CN-224233904-U - Self-locking type line pressing assembly

Abstract

The application relates to a self-locking type wire pressing assembly which comprises a wire pressing buckle, a wire pressing block and a lug, wherein the wire pressing buckle is connected with the wire pressing block, the wire pressing buckle is of a trapezoid plate-shaped structure, a circular arc-shaped through hole is formed in the wire pressing buckle, the through hole penetrates through the top of the wire pressing buckle, two ends of the top of the wire pressing buckle form a buckle suitable for an external wire harness to penetrate through the through hole, the wire pressing block is of a rectangular plate-shaped structure, U-shaped grooves with two ends open are formed in one side of the wire pressing block, clamping grooves are formed in two ends of the U-shaped grooves and matched with the buckle and suitable for the external wire harness to be fixed between the wire pressing buckle and the wire pressing block, and the lug is arranged on the wire pressing block and located in the U-shaped groove.

Inventors

• Zhao Caojie
• HONG QIQUAN

Assignees

• 上海讯谷电器有限公司

Dates

Publication Date

20260512

Application Date

20250603

Claims (10)

1. 1. The self-locking type wire pressing assembly is matched with the protruding type end cover structure for use, and is characterized by comprising a wire pressing buckle, a wire pressing block and a protruding block, wherein the wire pressing buckle is connected with the wire pressing block; The wire pressing buckle is of a trapezoid plate-shaped structure, a circular arc-shaped through hole is formed in the wire pressing buckle, the through hole penetrates through the top of the wire pressing buckle, so that buckles are formed at two ends of the top of the wire pressing buckle, and the wire pressing buckle is suitable for an external wire harness to penetrate through the through hole; The wire pressing block is of a rectangular plate-shaped structure, a U-shaped groove with two open ends is formed in one side of the wire pressing block, clamping grooves are formed in two ends of the U-shaped groove, the clamping grooves are matched with the clamping buckles, and the wire pressing block is suitable for fixing an external wire harness between the wire pressing buckle and the wire pressing block; The lug is arranged on the line pressing block and is positioned in the U-shaped groove.
2. 2. The self-locking wire pressing assembly according to claim 1, wherein a first groove is formed in one side of the wire pressing block, the first groove and the U-shaped groove are formed in the same side, the first groove is formed in the bottom of the U-shaped groove, and the bottom of the U-shaped groove is communicated with the top of the first groove.
3. 3. The self-locking wire pressing assembly of claim 2, wherein a portion of the first groove adjacent the bottom forms a slope with a plane of the first groove.
4. 4. The self-locking wire pressing assembly according to claim 3, further comprising two positioning blocks, wherein the two positioning blocks are respectively arranged obliquely above two vertex angles at the top of the first groove.
5. 5. The self-locking crimping assembly of any one of claims 1-4, wherein two second through holes are formed in said crimping block, and said crimping block is secured to an external raised end cap structure by an external bolt extending through said second through holes.
6. 6. The self-locking wire pressing assembly according to any one of claims 1-4, wherein a distance between two of the snaps is the same as a distance between two of the detents.
7. 7. The self-locking crimping assembly of any one of claims 2-4, wherein one side of the projection is cylindrical in configuration and the cross-section of the projection tapers as it extends toward one side of the crimping block.
8. 8. The self-locking wire pressing assembly according to any one of claims 1 to 4, wherein the number of the protrusions is plural.
9. 9. The self-locking wire pressing assembly of claim 8, wherein the plurality of bumps are disposed along a vertical direction of the wire pressing block.
10. 10. The self-locking wire pressing assembly according to claim 5, wherein a yielding groove is formed in one side of the wire pressing block, the positions of the yielding grooves correspond to the positions of the second through holes, and the number of the yielding grooves is two.

Description

Self-locking type line pressing assembly Technical Field The utility model relates to the technical field of fixed PCB boards, in particular to a self-locking type wire pressing assembly. Background The conventional line pressing buckle used at present adopts a semicircle or whole circle mode, and the step of installing the semicircle line pressing buckle is relatively complicated under the condition that a customer needs to install the line pressing buckle. The applicability of the whole-circle wire pressing buckle is not strong, the wire pressing buckle convenient to install cannot reach required drawing force after installation is completed, the wire pressing buckle with the drawing force can be met, and the installation is time-consuming and labor-consuming. Disclosure of utility model In view of the above, the application provides a self-locking wire pressing assembly which has a simple structure and can be conveniently installed while achieving the required drawing force. According to one aspect of the application, the self-locking wire pressing assembly is matched with a protruding end cover structure and comprises a wire pressing buckle, a wire pressing block and a protruding block, wherein the wire pressing buckle is connected with the wire pressing block, the wire pressing buckle is of a trapezoid plate-shaped structure, a circular arc-shaped through hole is formed in the wire pressing buckle, the through hole penetrates through the top of the wire pressing buckle, two ends of the top of the wire pressing buckle form a buckle suitable for an external wire harness to penetrate through the through hole, the wire pressing block is of a rectangular plate-shaped structure, a U-shaped groove with two open ends is formed in one side of the wire pressing block, clamping grooves are formed in two ends of the U-shaped groove and matched with the clamping buckle, the clamping grooves are suitable for an external wire harness to be fixed between the wire pressing buckle and the wire pressing block, and the protruding block is arranged on the wire pressing block and located in the U-shaped groove. In one possible implementation manner, a first groove is formed in one side of the wire pressing block, the first groove and the U-shaped groove are formed in the same side, the first groove is formed in the bottom of the U-shaped groove, and the bottom of the U-shaped groove is communicated with the top of the first groove. In one possible implementation, a portion of the first groove that is adjacent to the bottom forms a slope with a plane of the first groove. In one possible implementation manner, the device further comprises two positioning blocks, wherein the two positioning blocks are respectively arranged above two vertex angles at the top of the first groove. In one possible implementation, two second through holes are formed in the wire pressing block, and the wire pressing block is fixed on an external protruding end cover structure through the second through holes by an external bolt. In one possible implementation, the distance between two of the snaps is the same as the distance between two of the detents. In one possible implementation, one side of the bump is a cylindrical structure, and the cross section of the bump gradually decreases as it extends toward one side of the wire pressing block. In one possible implementation, the number of the bumps is a plurality. In one possible implementation, a plurality of the bumps are disposed along a vertical direction of the wire pressing block. In one possible implementation manner, a yielding groove is arranged on one side of the wire pressing block, the positions of the yielding grooves correspond to the positions of the second through holes, and the number of the yielding grooves is two. In one possible implementation manner, a yielding groove is arranged on one side of the wire pressing block, the positions of the yielding grooves correspond to the positions of the second through holes, and the number of the yielding grooves is two. The wire pressing device has the advantages that the wire pressing buckle, the wire pressing block and the protruding blocks are arranged and connected, the wire pressing buckle is matched with the wire pressing block to fix an external wire harness, the wire pressing buckle is of a trapezoid plate-shaped structure, the circular arc-shaped through holes are formed in the wire pressing buckle, the through holes penetrate through the top of the wire pressing buckle, meanwhile, the two ends of the top of the wire pressing buckle can be formed into the buckle through the arrangement, the wire pressing block is of a rectangular plate-shaped structure, U-shaped grooves with two open ends are formed in one side of the wire pressing block, the U-shaped grooves are formed in order to be matched with the through holes and form space pressing for accommodating the external wire harness, clamping grooves are formed in the two ends of the