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CN-122027722-A - Electronic equipment

CN122027722ACN 122027722 ACN122027722 ACN 122027722ACN-122027722-A

Abstract

The application provides electronic equipment which comprises a first machine body, a second machine body, a third machine body and a limiting mechanism, wherein the first machine body and the third machine body are respectively and rotatably arranged on two opposite sides of the second machine body, the limiting mechanism is arranged on the second machine body, the limiting mechanism is configured to be in a limiting state when the first machine body rotates to form a first angle with the second machine body so as to limit the third machine body to rotate towards the second machine body, and the limiting state is released when the first machine body rotates to form a second angle with the second machine body so as to enable the third machine body to rotate towards the second machine body. Through setting up stop gear between first fuselage and third fuselage, can effectively confirm at the rotation in-process of first fuselage whether the third fuselage can be rotated, can restrict the folding order of first fuselage and third fuselage, avoid leading to pivot and screen damage because of fuselage folding order mistake, improve electronic equipment's reliability.

Inventors

  • YU DENGPAN
  • ZHANG YAOLEI
  • MAO YONGBO
  • LI QIANCHENG

Assignees

  • 荣耀终端股份有限公司

Dates

Publication Date
20260512
Application Date
20241108

Claims (17)

  1. 1. An electronic device is characterized by comprising a first body (100), a second body (200), a third body (300) and a limiting mechanism (400); The first body (100) and the third body (300) are respectively rotatably arranged at two opposite sides of the second body (200); the limiting mechanism (400) is arranged on the second machine body (200); The limiting mechanism (400) is configured to be in a limiting state when the first body (100) rotates to form a first angle with the second body (200) so as to limit the third body (300) to rotate towards the second body (200), and to release the limiting state when the first body (100) rotates to form a second angle with the second body (200) so that the third body (300) can rotate towards the second body (200), wherein the first angle is larger than the second angle.
  2. 2. The electronic device of claim 1, wherein the electronic device comprises a memory device, The limit mechanism (400) comprises a sliding part (410) and a limit part (420); The sliding part (410) is configured to abut against the limiting part (420) to be in the limiting state when the first body (100) rotates to be at the first angle with the second body (200), and to be separated from the limiting part (420) to release the limiting state when the first body (100) rotates to be at the second angle with the second body (200).
  3. 3. The electronic device of claim 2, further comprising a first spindle mechanism (500) and a second spindle mechanism (600); The first body (100) and the second body (200) are rotatably arranged at two opposite sides of the first rotating shaft mechanism (500), and the second body (200) and the third body (300) are rotatably arranged at two opposite sides of the second rotating shaft mechanism (600); the end part of the sliding part (410) deviating from the limiting part (420) is arranged on the first rotating shaft mechanism (500), and the end part of the limiting part (420) deviating from the sliding part (410) is arranged on the second rotating shaft mechanism (600); the first rotating shaft mechanism (500) is configured to pull the sliding part (410), and separate from the limit part (420) when the first body (100) rotates to be at the second angle with the second body (200) so as to release the limit state; The second rotating shaft mechanism (600) is configured to drive the limiting part (420) to move towards the sliding part (410) when the limiting state is released.
  4. 4. The electronic device of claim 3, wherein the electronic device comprises a plurality of electronic devices, The sliding part (410) includes: a first slide bar (411) having one end provided on a swing arm (510) of the first rotation shaft mechanism (500) and the other end extending in a direction away from the first rotation shaft mechanism (500); The limit part (420) includes: a first limit lever (421) having one end provided to the second rotation shaft mechanism (600) and the other end abutting the first slide lever (411) in the limit state; The first slide bar (411) is configured to be pulled by the swing arm (510), and to be separated from the first limit bar (421) when the first body (100) rotates to the second angle with the second body (200) so as to release the limit state; The first limiting rod (421) is configured to be driven by the second rotating shaft mechanism (600) to move towards the first sliding rod (411) when the limiting state is released.
  5. 5. The electronic device of claim 4, wherein the electronic device comprises a memory device, The sliding portion (410) further includes: a first sliding groove (412), wherein the first sliding groove (412) extends along a first direction, the first sliding rod (411) is in sliding fit with the first sliding groove (412), and the first direction is the width direction of the second machine body (200); The first rotating shaft mechanism (500) comprises a first notch (520), the first notch (520) is opposite to the first sliding groove (412), and the first sliding rod (411) is arranged on the swing arm (510) through the first notch (520).
  6. 6. The electronic device of claim 5, wherein the electronic device comprises a memory device, The first limiting rod (421) is slidably arranged on the second machine body (200), and the first limiting rod (421) can slide along the first direction; the first limit lever (421) is configured to be pushed by the second rotation shaft mechanism (600) to slide in the first direction in a direction approaching the first slide lever (411) when the limit state is released.
  7. 7. The electronic device of claim 6, wherein the electronic device comprises a memory device, The limiting part (420) further comprises a second sliding groove (422), the second sliding groove (422) extends along the first direction, and the first limiting rod (421) is in sliding fit with the second sliding groove (422).
  8. 8. The electronic device of claim 7, wherein the electronic device comprises a memory device, The sliding portion (410) further includes: A second slide bar (413) connected to the first slide bar (411) and extending in a second direction, the second direction being a height direction of the second body (200); the second slide bar (413) is configured to be moved in the second direction by the first slide bar (411) and to be separated from the first stopper bar (421) when the stopper state is released.
  9. 9. The electronic device of claim 8, wherein the electronic device comprises a memory device, The first sliding rod (411) comprises a first end (a 1) and a second end (a 2), and the first end (a 1) is arranged on the swing arm (510); The second sliding rod (413) comprises a third sliding groove (b 1), and the second end (a 2) is arranged in the third sliding groove (b 1) and is in sliding fit with the third sliding groove (b 1), wherein the extending direction of the third sliding groove (b 1) is inclined relative to the second direction; the second end (a 2) is configured to slide within the third runner (b 1) and pull the second slide bar (413) to move in the second direction.
  10. 10. The electronic device of claim 9, wherein the electronic device comprises a memory device, The sliding part (410) further comprises a fourth sliding groove (414), the fourth sliding groove (414) extends along the second direction, and the second sliding rod (413) is in sliding fit with the fourth sliding groove (414); The fourth sliding groove (414) comprises a second notch (c 1) and a third notch (c 2); the second notch (c 1) is opposite to the first notch (520), and the second end (a 2) is arranged in the third chute (b 1) through the second notch (c 1); The third notch (c 2) is opposite to the first limiting rod (421), and the second sliding rod (413) is abutted to the first limiting rod (421) through the third notch (c 2).
  11. 11. The electronic device of claim 10, wherein the electronic device comprises a memory device, The second slide bar (413) further comprises a limiting end (b 2) and an avoiding end (b 3), wherein the limiting end (b 2) and the avoiding end (b 3) are positioned on the same side of the second slide bar (413), and the avoiding end (b 3) is formed along the limiting end (b 2) in a manner of avoiding to the inside of the second slide bar (413); in the limiting state, the limiting end (b 2) is positioned at the third notch (c 2), and the first limiting rod (421) is abutted with the limiting end (b 2); During the sliding process of the second sliding rod (413) along the second direction, the limiting end (b 2) moves towards a direction away from the third notch (c 2), and the avoiding end (b 3) moves towards a direction close to the third notch (c 2); When the limit state is released, the avoiding end (b 3) is opposite to the third notch (c 2) along the first direction.
  12. 12. The electronic device of claim 11, wherein the electronic device comprises a memory device, The second direction comprises a first sub-direction and a second sub-direction which are opposite in direction; The second slide bar (413) has a cross-sectional dimension gradually increasing along the first sub-direction, the second end (a 2) being movable relative to the third slide slot (b 1) along a third direction, the second slide bar (413) being pulled to move along the first sub-direction, or The cross section of the second sliding rod (413) gradually increases along the second sub-direction, the second end (a 2) can move along a fourth direction relative to the third sliding groove (b 1), the second sliding rod (413) is pulled to move along the second sub-direction, and the third direction and the fourth direction are symmetrically arranged relative to the first direction.
  13. 13. The electronic device of claim 12, wherein the electronic device comprises a memory device, The avoiding end (b 3) is an inclined plane which is obliquely arranged relative to the first direction, and the inclined plane is the same as the inclined direction of the third chute (b 1); In the limit state, the third sliding groove (b 1) and the inclined plane are positioned on the same side of the first sliding rod (411).
  14. 14. The electronic device of claim 13, wherein the electronic device comprises a memory device, The limiting part (420) further comprises a second limiting rod (423), wherein the second limiting rod (423) is arranged between the second sliding rod (413) and the first limiting rod (421); In the limit state, one end of the second limit rod (423) is abutted with the limit end (b 2), and the other end is abutted with the first limit rod (421); The second limiting rod (423) is configured to be pushed by the first limiting rod (421) to move towards the second sliding rod (413) when the limiting state is released.
  15. 15. The electronic device of claim 14, wherein the electronic device comprises a memory device, The limit part (420) further includes: A fifth runner (424), the fifth runner (424) extending along the first direction, the second limit lever (423) being in sliding engagement with the fifth runner (424); Along the first direction, the fifth sliding groove (424) comprises a fourth notch (d 1) and a fifth notch (d 2) which are oppositely arranged, wherein the fourth notch (d 1) is oppositely arranged with the third notch (c 2), and the fifth notch (d 2) is oppositely arranged with the first limiting rod (421); In the limit state, one end of the second limit rod (423) is abutted to the limit end (b 2) through the third notch (c 2) and the fourth notch (d 1), and the other end is abutted to the first limit rod (421) through the fifth notch (d 2).
  16. 16. The electronic device of claim 2, wherein the electronic device comprises a memory device, The number of the sliding parts (410) is two, and the two sliding parts (410) are symmetrically arranged with respect to the first direction.
  17. 17. The electronic device of claim 3, wherein the electronic device comprises a plurality of electronic devices, The number of the sliding parts (410) is one, and one group of the sliding parts (410) is arranged in the central area of the first rotating shaft mechanism (500).

Description

Electronic equipment Technical Field The application relates to the technical field of terminal equipment, in particular to electronic equipment. Background With the development of terminal technology, the display screen of electronic devices such as mobile phones is increasingly larger. In order to meet the portability requirements of users while the size of the display screen is increased, the folding screen device gradually enters the use scene of the users. The folding screen device has been developed into a three-fold structure from an original two-fold structure, and the three-fold structure electronic device comprises a double-fold electronic device and a double-fold electronic device, wherein the double-fold electronic device is folded by a machine body, and the folding screen is positioned in the electronic device. In general, a double-folded electronic device includes an inner body and two outer bodies rotatably disposed at opposite ends of the inner body, and in the folding process of the double-folded electronic device, the two outer bodies need to be folded toward the inner body in a certain order, and if the folding order is wrong, damage to a screen and a rotating shaft may be caused. Accordingly, there is a need for an electronic device that can limit the sequence of folding the body. Disclosure of Invention In order to solve the above problems, the present application provides an electronic device, which can effectively limit the folding sequence of the body of the electronic device, avoid the damage of the screen and the rotating shaft caused by the wrong folding sequence of the body, and improve the reliability of the electronic device. The electronic equipment comprises a first machine body, a second machine body, a third machine body and a limiting mechanism, wherein the first machine body and the third machine body are respectively and rotatably arranged on two opposite sides of the second machine body, the limiting mechanism is arranged on the second machine body, the limiting mechanism is configured to be in a limiting state when the first machine body rotates to form a first angle with the second machine body so as to limit the third machine body to rotate towards the second machine body, and the limiting state is released when the first machine body rotates to form a second angle with the second machine body so that the third machine body can rotate towards the second machine body, and the first angle is larger than the second angle. When the first machine body rotates to form a first angle with the second machine body, the third machine body can rotate, so that the folding sequence of the machine body of the electronic equipment is limited to be that the first machine body is folded first and then the third machine body is folded, the damage of a rotating shaft and a screen of the electronic equipment caused by the error folding sequence of the machine body is avoided, and the service life of the electronic equipment is prolonged. In some possible implementations, the limit mechanism includes a sliding portion and a limit portion, the sliding portion being configured to abut against the limit portion to be in a limit state when the first body is rotated to a first angle with the second body, and to be separated from the limit portion to release the limit state when the first body is rotated to a second angle with the second body. Therefore, the switching between the limiting state and the releasing limiting state is realized through the abutting and separating of the sliding part and the limiting part, the abutting and separating matching is simple, and the limiting process is effectively simplified. In some possible implementations, the first and second bodies are rotatably disposed on opposite sides of the first rotary shaft mechanism, the second and third bodies are rotatably disposed on opposite sides of the second rotary shaft mechanism, an end of the sliding portion facing away from the limiting portion is disposed on the first rotary shaft mechanism, an end of the limiting portion facing away from the sliding portion is disposed on the second rotary shaft mechanism, the first rotary shaft mechanism is configured to pull the sliding portion, separate from the limiting portion when the first body is rotated to a second angle with respect to the second body to release the limiting state, and the second rotary shaft mechanism is configured to drive the limiting portion to move toward the sliding portion when the limiting state is released. In the limiting state, the sliding part can be driven by the first rotating shaft mechanism to be separated from the limiting part, so that the sliding part is simply matched with the limiting part in an abutting and separating way, and the limiting operation can be effectively simplified. In some possible implementations, the sliding portion includes a first slide bar having one end disposed at the swing arm of the first rotating shaft mecha