CN218732062U

CN218732062U - Connector with combined wire clamp

Info

Publication number: CN218732062U
Application number: CN202222953844.0U
Authority: CN
Inventors: 李亚飞; 何健
Original assignee: Dongguan Lingshang Photoelectric Science & Technology Co ltd
Current assignee: Dongguan Lingshang Photoelectric Science & Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a connector with combination formula fastener, including connector housing, fastener, a plurality of cable and riveting in the binding post of cable tip, binding post inserts and locates in the corresponding jack of connector housing, and the fastener includes that the lock is at the outside first casing of connector housing and second casing, and the equal interval of medial surface of first casing and second casing is equipped with the convex dog of a plurality of, forms the spacing groove that is used for the centre gripping cable between two adjacent dogs, the bottom of dog and binding post's up end butt. The utility model discloses an upper portion of fastener can press from both sides the cable tightly, makes the cable receive external force to reduce the bearing force to the binding post when dragging, and the bottom position through the dog forms with binding post up end simultaneously and interferes, can effectively block binding post when receiving the too big pulling force of cable, improves binding post's holding power in the connector casing, prevents that binding post from deviating from because of too big external force.

Description

Connector with combined wire clamp

Technical Field

The utility model relates to a connector technical field, concretely relates to connector with combination formula fastener.

Background

The connector generally includes a connector rubber shell, a connection terminal and a cable, wherein the connection terminal riveted with the cable is arranged in the connector rubber shell, and generally, when the connector is used, a connector plug is plugged into a socket to realize electrical connection. However, in the use of connector, because the factor of frequent plug makes the cable receive external force and pulls, leads to binding post to take place to become flexible easily, causes binding post to break away from the rubber housing when external force is too big, influences the normal use of connector, causes the electrical apparatus to use the trouble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a connector with combination formula fastener to the not enough of prior art existence.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a connector with combination formula fastener, includes connector housing, fastener, a plurality of cable and rivets in the binding post of cable tip, binding post inserts and locates in the corresponding jack of connector housing, the fastener includes lock first casing and the second casing outside at connector housing, the equal interval of medial surface of first casing and second casing is equipped with the convex dog of a plurality of, form the spacing groove that is used for the centre gripping cable between two adjacent dogs, the bottom of dog and binding post's up end butt.

Preferably, the two ends of the first shell are symmetrically provided with first buckling parts, the first buckling parts are provided with buckling holes, the two ends of the second shell are symmetrically provided with second buckling parts, the second buckling parts are provided with buckles protruding towards the two sides, and the buckles are buckled with the buckling holes.

Preferably, a side of the catch close to the first catching portion is a slope.

Preferably, the upper end of the connector shell is provided with a clamping portion protruding outwards, and clamping grooves matched with the clamping portion are formed in the first shell and the second shell.

Preferably, the outer surface of the first shell is provided with a first convex rib, and the outer surface of the second shell is provided with a second convex rib.

The utility model has the advantages that: the utility model discloses an outside at the connector housing sets up the fastener, the upper portion that utilizes first casing and second casing can press from both sides the cable tightly, makes the cable receive external force to reduce the pulling force that bears to the binding post when dragging, and the bottom position through the dog forms the interference with binding post upper end shape of face simultaneously, can effectively block binding post when receiving the too big pulling force of cable, improves binding post's holding power in the connector housing, prevents that binding post from deviating from because of too big external force.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

Fig. 1 is a schematic perspective view of a connector with a combined wire clamp according to the present invention.

Fig. 2 is the schematic structural diagram of the utility model with the wire clamp removed.

Fig. 3 is a schematic view of the three-dimensional structure of the middle wire clamp of the present invention.

Fig. 4 is a top view of the middle wire clamp of the present invention.

Fig. 5 is an exploded view of the center clip of the present invention.

Fig. 6 is another exploded view of the center clip of the present invention.

Fig. 7 is a top view of a connector with a modular wire clamp of the present invention.

Fig. 8 is a schematic structural diagram of the second housing, the cable and the connecting terminal of the present invention.

Fig. 9 is a partial enlarged view of a portion a in fig. 8.

The reference numbers shown in the figures denote: 1. a connector housing; 11. a clamping part; 2. wire clamps; 21. a first housing; 22. a second housing; 23. a card slot; 24. a first fastening part; 25. a snap-in hole; 26. a second fastening part; 27. buckling; 28. a stopper; 29. a limiting groove; 210. a first convex rib; 211. a second rib; 3. a cable; 4. and a terminal.

Detailed Description

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 9, the structure of the present invention is: the utility model provides a connector with combination formula fastener, including connector housing 1, fastener 2, a plurality of cable 3 and rivet in the binding post 4 of 3 tip of cable, binding post 4 inserts and locates in the corresponding jack of connector housing 1, fastener 2 includes lock first casing 21 and the second casing 22 in connector housing 1 outside, the equal interval of medial surface of first casing 21 and second casing 22 is equipped with the convex dog 28 of a plurality of, form the spacing groove 29 that is used for centre gripping cable 3 between two adjacent dogs 28, the bottom of dog 28 and binding post 4's up end butt (specifically as shown in figure 9).

Specifically, as shown in fig. 3, 4, 5, and 6, first locking portions 24 are symmetrically disposed at two ends of the first housing 21, locking holes 25 are disposed on the first locking portions 24, second locking portions 26 are symmetrically disposed at two ends of the second housing 22, locking tabs 27 protruding toward two sides are disposed on the second locking portions 26, and the locking tabs 27 are locked with the locking holes 25. The buckling of the buckling structure is realized by buckling the buckle 27 into the buckle hole 25, and the buckling is simple and reliable.

Specifically, as shown in fig. 5, a side of the latch 27 close to the first latching portion 24 is an inclined surface, and when the first latching portion 24 and the second latching portion 26 are latched, the latch 27 automatically slides into the latching hole 25 under the guiding action of the inclined surface, thereby facilitating the latching.

As shown in fig. 1 and fig. 2, the upper end of the connector housing 1 is provided with a clamping portion 11 protruding outward, and a clamping groove 23 matched with the clamping portion 11 is formed in each of the first housing 21 and the second housing 22. Under the cooperation of draw-in groove 23 and joint portion 11, guarantee fastener 2 and connector housing 1 firm in connection.

Specifically, as shown in fig. 5 and 6, the first rib 210 is disposed on the outer surface of the first casing 21, and the second rib 211 is disposed on the outer surface of the second casing 22. The first rib 210 and the second rib 211 are designed to facilitate the rigidity of the first shell 21 and the second shell 22.

During specific use, the clamping groove 23 on the first shell 21 and the second shell 22 is aligned with the clamping portion 11 on the connector shell 1, then the clamping groove is buckled with the clamping hole 25 through the buckle 27, the cable 3 can be clamped tightly by utilizing the upper portions of the first shell 21 and the second shell 22, the bearing force of the wiring terminal 4 is reduced when the cable 3 is pulled by external force, meanwhile, the bottom position of the stop block 28 is interfered with the upper end face of the wiring terminal 4, the wiring terminal 4 can be effectively blocked when the cable 3 is subjected to overlarge pulling force, and the wiring terminal 4 is prevented from being separated from the connector shell by the overlarge external force.

The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.

Claims

1. The utility model provides a connector with combination formula fastener which characterized in that: be in including connector casing (1), lock fastener (2), a plurality of cable (3) outside connector casing (1) and riveting in binding post (4) of cable (3) tip, binding post (4) are inserted and are located in the corresponding jack of connector casing (1), fastener (2) are including first casing (21) and second casing (22) of mutual lock, the equal interval in inboard of first casing (21) and second casing (22) is equipped with convex dog (28) of a plurality of, adjacent two form between dog (28) and be used for centre gripping cable (3) spacing groove (29), the bottom of dog (28) and the up end butt of binding post (4).

2. A connector having a modular wire clamp as claimed in claim 1, wherein: the two ends of the first shell (21) are symmetrically provided with first buckling parts (24), buckling holes (25) are formed in the first buckling parts (24), the two ends of the second shell (22) are symmetrically provided with second buckling parts (26), buckles (27) protruding towards two sides are arranged on the second buckling parts (26), and the buckles (27) are buckled with the buckling holes (25).

3. A connector having a modular wire clamp as claimed in claim 2, wherein: one side of the buckle (27) close to the first buckle part (24) is provided with an inclined surface.

4. A connector having a modular wire clamp as claimed in claim 1, wherein: the upper end of connector housing (1) is equipped with outside convex joint portion (11), all seted up in first casing (21) and second casing (22) with joint portion (11) complex draw-in groove (23).

5. A connector having a modular wire clamp as claimed in claim 1, wherein: the outer surface of the first shell (21) is provided with a first convex rib (210), and the outer surface of the second shell (22) is provided with a second convex rib (211).