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CN-224232302-U - LED display device

CN224232302UCN 224232302 UCN224232302 UCN 224232302UCN-224232302-U

Abstract

The utility model provides an LED display device which comprises a box body and an LED display module, wherein a first dismounting hole penetrating through the LED display module in the thickness direction of the LED display module is formed in the LED display module, a locking structure comprises a first locking groove and a first locking part which is movably arranged, the first locking part is arranged on the box body, the first locking groove is arranged on the LED display module and is communicated with the first dismounting hole, an operating piece is in an operating state of being inserted into the first dismounting hole, a drop-preventing structure is arranged on the LED display module, when the operating piece is in the operating state, the operating piece is in drop-preventing fit with the drop-preventing structure, the operating piece triggers the first locking part, and the first locking part can be switched to a first retraction position separated from the first locking groove so that the LED display module can be separated from the box body. The technical scheme of the utility model effectively solves the problem that the LED display module in the related technology can only be detached from the front side.

Inventors

  • FU XIAOLIANG
  • ZHENG JINLONG
  • HUANG XUEXIANG

Assignees

  • 深圳利亚德光电有限公司

Dates

Publication Date
20260512
Application Date
20250428

Claims (10)

  1. 1. An LED display device, comprising: a case (10); The LED display module (20) is detachably arranged on the box body (10), a first dismounting hole (21) is formed in the LED display module (20), and the first dismounting hole (21) penetrates through the LED display module (20) along the thickness direction of the LED display module (20); the locking structure (30), the locking structure (30) comprises a first locking groove (31) and a first locking part (32) which is movably arranged, one of the first locking part (32) and the first locking groove (31) is arranged on the box body (10), the other of the first locking part (32) and the first locking groove (31) is arranged on the LED display module (20), and the first locking groove (31) is communicated with the first dismounting hole (21); An operation member (40), wherein the operation member (40) has an operation state of being inserted into the first detaching hole (21) and a separated state of being separated from the first detaching hole (21); The anti-falling structure (50) is arranged on the LED display module (20), and when the operating piece (40) is in the operating state, the operating piece (40) is in anti-falling fit with the anti-falling structure (50); When the LED display module (20) is installed on the box body (10), the first locking part (32) is located at a first extending position inserted into the first locking groove (31), when the operating piece (40) is located in the operating state, the operating piece (40) triggers the first locking part (32), and the first locking part (32) can be switched to a first retracting position separated from the first locking groove (31), so that the LED display module (20) can be separated from the box body (10).
  2. 2. The LED display device according to claim 1, wherein the drop-preventing structure (50) is movably disposed, the operating member (40) has an engaging portion (43), and when the operating member (40) is in the operating state, the drop-preventing structure (50) is in drop-preventing engagement with the engaging portion (43) to restrict the LED display module (20) from being separated from the operating member (40).
  3. 3. The LED display device according to claim 2, wherein the mating portion (43) includes a groove (431), the anti-drop structure (50) includes a first elastic restoring member (51) and a second locking portion (52), and the first elastic restoring member (51) applies an elastic force to the second locking portion (52) to keep the second locking portion (52) within the groove (431).
  4. 4. An LED display device according to any one of the claims 1 to 3, characterized in that, The locking structure (30) further comprises a second locking groove (33) and a third locking part (34) which is movably arranged, one of the third locking part (34) and the second locking groove (33) is arranged on the box body (10), the other of the third locking part (34) and the second locking groove (33) is arranged on the LED display module (20), The LED display module (20) is also provided with a second dismounting hole (22), the second dismounting hole (22) penetrates through the LED display module (20) along the thickness direction of the LED display module (20), the second dismounting hole (22) is communicated with the second locking groove (33), When the LED display module (20) is installed on the box body (10), the third locking part (34) is located at a second extending position inserted into the second locking groove (33), when the operating piece (40) is located in the operating state, the operating piece (40) triggers the first locking part (32) and the third locking part (34) at the same time, and the third locking part (34) can be switched to a second retracting position separated from the second locking groove (33) so that the LED display module (20) can be separated from the box body (10).
  5. 5. The LED display device according to claim 4, wherein the locking structure (30) further comprises a second elastic return member (35), the second elastic return member (35) being arranged between the first locking portion (32) and the third locking portion (34).
  6. 6. The LED display device according to claim 4, wherein the operation member (40) includes a first operation piece (41) and a second operation piece (44) connected to the first operation piece (41), the first operation piece (41) being inserted into the first removal hole (21) and triggering the first locking portion (32) when the operation member (40) is in the operation state, the second operation piece (44) being inserted into the second removal hole (22) and triggering the third locking portion (34).
  7. 7. The LED display device according to claim 6, wherein one end of the first operation piece (41) inserted into the first removal hole (21) is provided with a guide portion (42), and the guide portion (42) is in abutting engagement with the first locking portion (32) when the operation piece (40) is switched from the separated state to the operation state.
  8. 8. The LED display device according to claim 6, wherein the operation member (40) further includes a grip portion (45), the grip portion (45) being connected between the first operation piece (41) and the second operation piece (44).
  9. 9. A LED display device according to claim 3, wherein the first locking portion (32) is disposed on the case (10), the LED display module (20) includes a lamp panel (23) and a first connection seat (24) disposed at a rear side of the lamp panel (23), the first detachment hole (21) penetrates through the lamp panel (23) and the first connection seat (24), the first locking groove (31) is disposed on the first connection seat (24), a communication hole (241) is further disposed on the first connection seat (24), and the second locking portion (52) penetrates through the communication hole (241) and extends into the first detachment hole (21).
  10. 10. The LED display device according to claim 9, wherein the LED display module (20) further comprises a second connection base (25) disposed at a rear side of the lamp panel (23), the second connection base (25) is disposed at an interval from the first connection base (24), a first end of the first elastic restoring member (51) abuts against the second connection base (25), and a second end of the first elastic restoring member (51) abuts against the second locking portion (52).

Description

LED display device Technical Field The utility model relates to the technical field of LED display devices, in particular to an LED display device. Background The LED display screen generally comprises a box body and a display module, wherein the display module is detachably connected with the box body, so that the maintenance of the display module is facilitated. Specifically, the case is provided with a movable restricting pin, and when the display module is mounted to the case, the restricting pin is inserted into the accommodating portion on the display module, and thus the display module can be fixed to the case. In prior art, in order to be convenient for the dismantlement of display module assembly, display module assembly's front side is provided with the through-hole, when the display module assembly needs to be dismantled, can pass the through-hole through the portion of releasing, with restriction round pin butt, and then remove portion drive restriction round pin and remove for restriction round pin and display module assembly separation, and then display module assembly can be with the box separation, realizes display module assembly's dismantlement. But such setting for can only dismantle the display module assembly from the front side of LED display screen, lead to dismantling inconvenient. Disclosure of utility model The main objective of the present utility model is to provide an LED display device, which solves the problem that the LED display module in the related art can only be detached from the front side. The LED display device comprises a box body, an LED display module, an operating piece and an anti-falling structure, wherein the LED display module is detachably arranged on the box body, the LED display module is provided with a first detaching hole, the first detaching hole penetrates through the LED display module in the thickness direction of the LED display module, the locking structure comprises a first locking groove and a first locking part which is movably arranged, one of the first locking part and the first locking groove is arranged on the box body, the other of the first locking part and the first locking groove is arranged on the LED display module, the first locking groove is communicated with the first detaching hole, the operating piece is provided with an operating state which is inserted into the first detaching hole and a separating state which is separated from the first detaching hole, the anti-falling structure is arranged on the LED display module, when the operating piece is in the operating state, the operating piece is in anti-falling fit with the anti-falling structure, when the LED display module is arranged on the box body, the first locking part is in a first extending position which is inserted into the first locking groove, and when the operating piece is in the operating state, the operating piece triggers the first locking part to be capable of being switched to the first locking part to be separated from the first LED display module. Further, the anti-falling structure is movably arranged, the operating piece is provided with a matching part, and when the operating piece is in an operating state, the anti-falling structure is in anti-falling matching with the matching part so as to limit the LED display module to be separated from the operating piece. Further, the engaging portion includes a groove, and the anti-disengaging structure includes a first elastic restoring member and a second locking portion, the first elastic restoring member applying an elastic force to the second locking portion to keep the second locking portion in the groove. Further, the locking structure further comprises a second locking groove and a third locking part which is movably arranged, one of the third locking part and the second locking groove is arranged on the box body, the other of the third locking part and the second locking groove is arranged on the LED display module, a second disassembling hole is further formed in the LED display module, the second disassembling hole penetrates through the LED display module in the thickness direction of the LED display module, the second disassembling hole is communicated with the second locking groove, the LED display module is arranged on the box body in a communicating mode, the third locking part is located at a second extending position which is inserted into the second locking groove, when the operating part is in an operating state, the operating part simultaneously triggers the first locking part and the third locking part, and the third locking part can be switched to a second retracting position which is separated from the second locking groove, so that the LED display module can be separated from the box body. Further, the locking structure further includes a second elastic restoring member disposed between the first locking portion and the third locking portion. Further, the operation piece includes a first oper