Cable connector with compression resistance function

Abstract

The utility model discloses a cable connector with an anti-compression function, which comprises a supporting device, limiting devices are fixedly arranged in two sides of the supporting device, an alignment device is arranged in the center of the front end of the supporting device in a sliding manner, and the alignment device comprises an extension support, a side end support and a first connector. The side end supports are fixedly installed at the rear ends of the two sides of the first connector, the side end supports are symmetrically and fixedly installed at the front ends of the two sides of the first connector, the supporting device comprises a second connector, a positioning base plate, a round hole and supporting back plates, and the supporting back plates are symmetrically and fixedly installed in the center of the front end of the second connector. The positioning substrates are fixedly installed on the two sides of the front end of the second connector, and the round holes are formed in the centers of the side ends, away from the supporting back plate, of the positioning substrates. According to the utility model, through the arrangement of the alignment device and the limiting device, the purpose of protection and compression resistance of the connector is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a cable connector with a pressure-resistant function. Background Art

[0002] Connectors, also known as connectors, headers or sockets, are mainly used to connect two or more objects to keep them firmly connected. In electronic equipment and electrical systems, connectors play a vital role. They can connect wires and cables so that current can be conducted smoothly, and can also be used to transmit signals and data.

[0003] For example, a connector, a connector module and a connector assembly with Chinese patent publication number CN219659014U. The connector includes: a shell having at least one inner cavity; and at least one row of terminals, respectively arranged in the at least one inner cavity. The terminal includes a mating portion accommodated in the inner cavity for mating with a mating terminal of a mating connector and a connecting portion extending from the side wall of the shell for electrically connecting to a circuit board. The shell includes a plurality of vertical partition walls formed in each layer of the inner cavity and a plurality of vertical partition plates formed on the outer side of the side wall. The mating portions of two adjacent terminals in each row of terminals are separated by the vertical partition wall, and the connecting portions of two adjacent terminals in each row of terminals are separated by the vertical partition plate.

[0004] The connector in the above patent can only achieve the purpose of improving the transmission capacity when in use. However, due to the plug-in restriction, the existing cable connector may become loose and fall off when the connector is squeezed by external objects. Therefore, a device is needed to improve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a cable connector with a compression resistance function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a cable connector with a pressure-resistant function, comprising a supporting device, wherein limiting devices are fixedly installed inside the two sides of the supporting device, and an alignment device is slidably installed at the front end center of the supporting device, and the alignment device comprises an extension bracket, a side end bracket and a first connector, the side end bracket is fixedly installed at the rear ends of the two sides of the first connector, and the side end bracket is symmetrically fixedly installed at the front ends of the two sides of the first connector, the supporting device comprises a second connector, a positioning substrate, a circular hole and a supporting backplate, the supporting backplate is symmetrically fixedly installed at the front end center of the second connector, the positioning substrate is fixedly installed on both sides of the front end of the second connector, and the circular hole is opened at the side end center of the positioning substrate away from the supporting backplate.

[0007] Preferably, the limiting device includes a side plate, a first limiting rod, a return spring, a second limiting rod and an extension guide rod, the first limiting rod and the return spring are symmetrically fixedly mounted on the side end of the side plate, and the first limiting rod is located on the outside of the return spring, the extension guide rod is symmetrically fixedly mounted on the front end of the side plate, and the second limiting rod is fixedly mounted on the end of the extension guide rod away from the side plate.

[0008] Preferably, one end of the return spring facing away from the side plate is connected to the side end of the support back plate close to the positioning base plate, and the extension bracket is slidably inserted inside the front end of the positioning base plate.

[0009] Preferably, a square hole is provided at the center of the front end of the positioning substrate.

[0010] Preferably, the side ends of the extension bracket and the side end bracket are both provided with insertion holes adapted to the first limiting rod and the second limiting rod.

[0011] Preferably, the first limiting rod is slidably inserted into the circular hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] When the device is in use, the extension bracket can be inserted into the interior of the positioning substrate, so that the first connector and the second connector can be easily assembled. At the same time, the extension bracket is restricted by the first limiting rod, so that the connection firmness between the first connector and the second connector can be improved. Moreover, while the first limiting rod restricts the extension bracket, the second limiting rod can also be adaptively installed with the side end bracket, so that the first connector can be restricted again, and the first connector and the second connector can be quickly assembled, and the first connector can be prevented from falling off from the interior of the second connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the alignment device of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the limiting device of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the support device of the utility model.

[0018] In the figure: 1-alignment device, 2-limiting device, 3-supporting device, 4-extension bracket, 5-side bracket, 6-first connector, 7-side plate, 8-first limiting rod, 9-reset spring, 10-second limiting rod, 11-extension guide rod, 12-second connector, 13-positioning substrate, 14-round hole, 15-support back plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides an embodiment: a cable connector with a pressure-resistant function, comprising a supporting device 3, a limiting device 2 is fixedly installed inside both sides of the supporting device 3, a positioning device 1 is slidably installed at the front end center of the supporting device 3, the positioning device 1 comprises an extension bracket 4, a side end bracket 5 and a first connector 6, the side end bracket 5 is fixedly installed at the rear ends of both sides of the first connector 6, the side end bracket 5 is symmetrically fixedly installed at the front ends of both sides of the first connector 6, the supporting device 3 comprises a second connector 12, a positioning substrate 13, a circular hole 14 and a supporting back plate 15, the supporting back plate 15 is symmetrically fixedly installed at the front end center of the second connector 12, the positioning substrate 13 is fixedly installed on both sides of the front end of the second connector 12, and the circular hole 14 is opened at the side end center of the positioning substrate 13 away from the supporting back plate 15.

[0021] The limiting device 2 includes a side plate 7, a first limiting rod 8, a return spring 9, a second limiting rod 10 and an extension guide rod 11. The first limiting rod 8 and the return spring 9 are symmetrically fixedly installed on the side ends of the side plate 7, and the first limiting rod 8 is located on the outside of the return spring 9. The extension guide rod 11 is symmetrically fixedly installed on the front end of the side plate 7. The second limiting rod 10 is fixedly installed on the end of the extension guide rod 11 away from the side plate 7. Through the setting of the return spring 9, the first limiting rod 8 and the second limiting rod 10 can be driven to reset.

[0022] The end of the return spring 9 facing away from the side plate 7 is connected to the side end of the support back plate 15 close to the positioning base plate 13, and the extension bracket 4 is slidably inserted into the front end of the positioning base plate 13 to improve the docking accuracy of the first connector 6 and the second connector 12.

[0023] A square hole is formed at the center of the front end of the positioning substrate 13 to allow the extension bracket 4 to be inserted into the interior of the positioning substrate 13 .

[0024] The side ends of the extension bracket 4 and the side bracket 5 are both provided with insertion holes adapted to the first limiting rod 8 and the second limiting rod 10 , so as to facilitate the first limiting rod 8 and the second limiting rod 10 to limit the positioning of the extension bracket 4 and the side bracket 5 .

[0025] The first limiting rod 8 is slidably inserted into the circular hole 14 , allowing the first limiting rod 8 to pass through the circular hole 14 .

[0026] Working principle: During use, when the first connector 6 needs to be docked and assembled with the second connector 12, the first connector 6 can be moved toward the inside of the second connector 12. At this time, the side plates 7 can be pulled toward the end away from the return spring 9, until the first limiting rod 8 is spaced apart from the square hole inside the positioning substrate 13, and the second limiting rod 10 is spaced apart from the side end bracket 5. After that, the first connector 6 is fully inserted into the front end center of the second connector 12, so that the extension bracket 4 can enter the square hole inside the front end of the positioning substrate 13, and then the side plate 7 is released. At this time, the return spring 9 is elastic. The side plate 7 will be quickly reset by the side plate 7. After that, when the side plate 7 is reset, the first limiting rod 8 and the second limiting rod 10 can be driven to be inserted into the insertion holes inside the extension bracket 4 and the side end bracket 5 respectively, so that the extension bracket 4 and the side end bracket 5 can be limited and positioned. Subsequently, when the connection part between the first connector 6 and the second connector 12 is squeezed by an external object, the extension bracket 4 is inserted into the interior of the positioning substrate 13, and the extension bracket 4 is limited and positioned by the first limiting rod 8, so that the first connector 6 can be provided with a first line of protection support. At the same time, the second limiting rod 10 is inserted into the side end bracket 5. The second limiting rod 10 is moved inside the bracket 5, and the extending guide rod 11 is connected to the side plate 7, so that when the second limiting rod 10 cooperates with the side end bracket 5, the first connector 6 can be protected as a second layer, and the pressure protection of the first connector 6 is completed. Subsequently, when the first connector 6 needs to be removed from the inside of the second connector 12, the side plate 7 can be pulled toward the end away from the return spring 9 until the second limiting rod 10 and the first limiting rod 8 are respectively removed from the inside of the side end bracket 5 and the extending bracket 4, so that the first connector 6 can be released. After that, the user can pull the first connector 6 outward to complete the removal work. When the device is in use, the square hole and the round hole 14 inside the positioning substrate 13 are interconnected, so that the first limiting rod 8 can pass through the positioning substrate 13 and contact the extension bracket 4, and the first limiting rod 8 and the second limiting rod 10 are horizontally aligned with the extension bracket 4 and the side bracket 5 respectively, and when the first connector 6 is completely docked and fitted with the second connector 12, the jacks on the side ends of the extension bracket 4 and the side bracket 5 can be aligned with the first limiting rod 8 and the second limiting rod 10, so that the first limiting rod 8 and the second limiting rod 10 can limit the extension bracket 4 and the side bracket 5 at the same time to complete the work.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable connector with a compression resistance function, comprising a support device (3), wherein limiting devices (2) are fixedly installed inside both sides of the support device (3), and a positioning device (1) is slidably installed at the front center of the support device (3), characterized in that: The alignment device (1) comprises an extension bracket (4), a side bracket (5) and a first connector (6); the side bracket (5) is fixedly mounted on the rear ends of both sides of the first connector (6); the side bracket (5) is symmetrically fixedly mounted on the front ends of both sides of the first connector (6); the support device (3) comprises a second connector (12), a positioning substrate (13), a circular hole (14) and a support back plate (15); the support back plate (15) is symmetrically fixedly mounted at the front end center of the second connector (12); the positioning substrate (13) is fixedly mounted on both sides of the front end of the second connector (12); and the circular hole (14) is provided at the side end center of the positioning substrate (13) away from the support back plate (15).

2. A cable connector with pressure resistance according to claim 1, characterized in that: The limiting device (2) comprises a side plate (7), a first limiting rod (8), a return spring (9), a second limiting rod (10) and an extension guide rod (11); the first limiting rod (8) and the return spring (9) are symmetrically fixedly mounted on the side ends of the side plate (7), and the first limiting rod (8) is located on the outside of the return spring (9); the extension guide rod (11) is symmetrically fixedly mounted on the front end of the side plate (7); and the second limiting rod (10) is fixedly mounted on an end of the extension guide rod (11) away from the side plate (7).

3. A cable connector with pressure resistance according to claim 2, characterized in that: One end of the return spring (9) facing away from the side plate (7) is connected to the side end of the support back plate (15) close to the positioning base plate (13), and the extension bracket (4) is slidably inserted into the front end of the positioning base plate (13).

4. The cable connector with pressure resistance function according to claim 3, characterized in that: A square hole is provided at the center of the front end of the positioning substrate (13).

5. The cable connector with pressure resistance function according to claim 4, characterized in that: The side ends of the extension bracket (4) and the side end bracket (5) are both provided with insertion holes adapted to the first limiting rod (8) and the second limiting rod (10).

6. The cable connector with pressure resistance function according to claim 5, characterized in that: The first limiting rod (8) is slidably inserted into the inside of the circular hole (14).

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