Connector with reinforced positioning function

Abstract

The utility model discloses a connector with a reinforced positioning function, which comprises a supporting device, limiting devices are fixedly mounted at the centers of two ends of the supporting device, an alignment device is slidably mounted at the center of the rear end of the supporting device, and the alignment device comprises a first connector and a side end support. The side end supports are fixedly installed at the centers of the two ends of the first connector, the limiting device comprises a positioning frame, a connecting rod, a reset spring, a limiting plug pin supporting cavity and an alignment hole, the connecting rod is slidably inserted into the supporting cavity, the limiting plug pin is fixedly installed at one end of the connecting rod, and the limiting plug pin is fixedly installed at the other end of the connecting rod. The positioning frame is fixedly installed at the other end of the connecting rod, the reset spring is fixedly installed between the limiting plug pin and the supporting cavity, and the alignment hole is formed in the rear end of the supporting cavity. According to the utility model, through the arrangement of the alignment device, the limiting device and the supporting device, the purpose of preventing the connector from falling off is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a connector with enhanced positioning function. Background Art

[0002] The working principle of a connector is to connect the wires in two electronic devices together so that the electrons in the electronic devices can flow between the two devices. The connector usually contains some metal contacts inside, which can be tightly connected when the wires in the electronic devices are inserted. In this way, electrons can flow from one device to another through the wires and connectors. In addition, the connector can also be pluggable, which makes it easy to plug and unplug wires between electronic devices, making the use of electronic devices more flexible.

[0003] For example, a socket connector with Chinese patent publication number CN210129629U includes: a first housing; and a plurality of terminal modules installed in the first housing, each terminal module including a plurality of pairs of first signal terminals and a first grounding shield. The first grounding shield includes a plurality of groups of grounding springs corresponding to each pair of first signal terminals; at least one group of grounding springs includes a first grounding spring and a second grounding spring, and the first grounding spring and the second grounding spring are configured to be substantially perpendicular to each other and are respectively located on adjacent sides of the pair of first signal terminals.

[0004] The connector in the above patent can only improve the quality of signal transmission when in use. However, the existing connector adopts ordinary plug-in docking when in use, and lacks a component to limit the positioning, so the connector may fall off when pulled by external force. Therefore, a device is needed to improve the above problem. Utility Model Content

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

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connector with enhanced positioning function, comprising a supporting device, a limiting device is fixedly installed at the centers of both ends of the supporting device, and an alignment device is slidably installed at the center of the rear end of the supporting device, the alignment device comprises a first connector and a side end bracket, the side end bracket is fixedly installed at the centers of both ends of the first connector, the limiting device comprises a positioning frame, a connecting rod, a return spring, a limiting pin support cavity and an alignment hole, the connecting rod is slidably inserted into the interior of the supporting cavity, the limiting pin is fixedly installed on one end of the connecting rod, the positioning frame is fixedly installed on the other end of the connecting rod, the return spring is fixedly installed between the limiting pin and the supporting cavity, and the alignment hole is opened at the rear end of the supporting cavity.

[0007] Preferably, the supporting device includes a second connector, a threaded rod, a guide rod and a limit rod, the threaded rod is rotatably mounted at the top center of the second connector, the guide rod is symmetrically fixedly mounted at the top of the second connector, and the limit rod is threadedly sleeved on the threaded rod.

[0008] Preferably, one end of the support cavity away from the connecting rod is fixedly mounted on the second connector, and the side end bracket is slidably inserted into the alignment hole.

[0009] Preferably, the positioning frame is provided with a circular hole away from the top center of the connecting rod.

[0010] Preferably, square holes are symmetrically provided on the end of the side bracket facing away from the first connector.

[0011] Preferably, the end of the limiting pin facing away from the connecting rod is arranged in an arc shape.

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

[0013] When the device is in use, the side bracket can be quickly inserted into the alignment hole, so that the first connector and the second connector can be easily connected and assembled. At the same time, the limiting pin and the side bracket can be adaptively aligned, so that when the first connector and the second connector are fitted together, the automatic positioning can be completed, and when the threaded rod is screwed, the limiting rod can be driven to limit the positioning frame, thereby preventing the positioning frame from sliding again, completing the simultaneous positioning of the positioning frame, the limiting pin and the side bracket, and preventing the first connector and the second connector from loosening relative to each other. 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 It is a partial cutaway schematic diagram of the restriction 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-first connector, 5-side end bracket, 6-positioning frame, 7-connecting rod, 8-reset spring, 9-limiting pin, 10-support cavity, 11-alignment hole, 12-second connector, 13-threaded rod, 14-guide rod, 15-limiting plug rod. 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 connector with enhanced positioning function, including a supporting device 3, a limiting device 2 is fixedly installed at the centers of both ends of the supporting device 3, and an alignment device 1 is slidably installed at the rear end center of the supporting device 3, the alignment device 1 includes a first connector 4 and a side end bracket 5, the side end bracket 5 is fixedly installed at the centers of both ends of the first connector 4, the limiting device 2 includes a positioning frame 6, a connecting rod 7, a return spring 8, a limiting latch 9, a supporting cavity 10 and an alignment hole 11, the connecting rod 7 is slidably inserted into the interior of the supporting cavity 10, the limiting latch 9 is fixedly installed on one end of the connecting rod 7, the positioning frame 6 is fixedly installed on the other end of the connecting rod 7, the return spring 8 is fixedly installed between the limiting latch 9 and the supporting cavity 10, and the alignment hole 11 is opened at the rear end of the supporting cavity 10.

[0021] The supporting device 3 includes a second connector 12, a threaded rod 13, a guide rod 14 and a limit rod 15. The threaded rod 13 is rotatably installed at the top center of the second connector 12, the guide rod 14 is symmetrically fixedly installed at the top of the second connector 12, and the limit rod 15 is threadedly sleeved on the threaded rod 13. When the threaded rod 13 rotates forward and reversely, it can drive the limit rod 15 to move up and down.

[0022] One end of the support cavity 10 away from the connecting rod 7 is fixedly mounted on the second connector 12 , and the side bracket 5 is slidably inserted into the alignment hole 11 to improve the docking accuracy between the side bracket 5 and the limiting pin 9 .

[0023] A circular hole is formed at the center of the top end of the positioning frame 6 away from the connecting rod 7 to facilitate the insertion of the limiting rod 15 into the interior of the positioning frame 6 .

[0024] A square hole is symmetrically provided on one end of the side bracket 5 facing away from the first connector 4 , allowing the limiting pin 9 to dock with the side bracket 5 .

[0025] The end of the limiting latch 9 that is away from the connecting rod 7 is arranged in an arc state, so as to improve the contact smoothness between the side end bracket 5 and the limiting latch 9 .

[0026] Working principle: When in use, when the first connector 4 needs to be docked with the second connector 12, the first connector 4 can be moved toward the rear end center of the second connector 12 until the first connector 4 and the second connector 12 are completely fitted together, and the side end bracket 5 can be driven to pass through the alignment hole 11 and enter the interior of the support cavity 10. At this time, the side end bracket 5 is tilted 45° away from the end surface of the first connector 4, and the side end bracket 5 is vertically aligned with the limiting latch 9, and the end of the limiting latch 9 away from the connecting rod 7 is set in an arc state, so that The side bracket 5 is improved to pass smoothly through the limiting latch 9. Subsequently, when the first connector 4 is completely fitted with the second connector 12, the limiting latch 9 can be aligned with the square hole on the side end of the side bracket 5 away from the first connector 4. At this time, the elasticity of the reset spring 8 can drive the limiting latch 9 to reset quickly, so that the limiting latch 9 is completely inserted into the square hole inside the side bracket 5, completing the work of limiting the side bracket 5. Subsequently, the threaded rod 13 can be screwed and rotated, and the top center thread of the limiting plug rod 15 is sleeved on the threaded rod 13, so that When the threaded rod 13 is screwed and rotated, the limiting rod 15 can be driven to move up and down, and the limiting rod 15 is slidably sleeved on the guide rod 14, so that the limiting rod 15 can be prevented from rotating with the threaded rod 13 when it rotates. When the limiting rod 15 moves downward to the limit position, it can be inserted into the round hole at the top of the positioning frame 6, so that the positioning frame 6 can be restricted and fixed to prevent the positioning frame 6 from sliding again, and the positioning work of the positioning frame 6 is completed. When the first connector 4 needs to be separated from the second connector 12, the limiting rod 15 can be The threaded rod 13 is screwed and rotated in the opposite direction, so that the limiting rod 15 can be driven to move upward, causing the limiting rod 15 to move out from the interior of the positioning frame 6, and then the positioning frame 6 is pulled toward the end away from the limiting pin 9, so that the connecting rod 7 can drive the limiting pin 9 to move out of the square hole inside the side end of the side end bracket 5, so that the side end bracket 5 can be released, and then the first connector 4 can be pulled toward the end away from the second connector 12, causing the side end bracket 5 to move out from the interior of the alignment hole 11, completing the work of quickly separating the first connector 4 and the second connector 12.

[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 connector with enhanced positioning function, comprising a supporting device (3), wherein limiting devices (2) are fixedly installed at the centers of both ends of the supporting device (3), and a positioning device (1) is slidably installed at the center of the rear end of the supporting device (3), characterized in that: The alignment device (1) comprises a first connector (4) and a side end bracket (5), wherein the side end bracket (5) is fixedly mounted at the centers of both ends of the first connector (4), and the limiting device (2) comprises a positioning frame (6), a connecting rod (7), a return spring (8), a limiting pin (9), a supporting cavity (10) and an alignment hole (11), wherein the connecting rod (7) is slidably inserted into the interior of the supporting cavity (10), the limiting pin (9) is fixedly mounted on one end of the connecting rod (7), the positioning frame (6) is fixedly mounted on the other end of the connecting rod (7), the return spring (8) is fixedly mounted between the limiting pin (9) and the supporting cavity (10), and the alignment hole (11) is opened at the rear end of the supporting cavity (10).

2. A connector with enhanced positioning function according to claim 1, characterized in that: The supporting device (3) comprises a second connector (12), a threaded rod (13), a guide rod (14) and a limit rod (15); the threaded rod (13) is rotatably mounted at the top center of the second connector (12); the guide rod (14) is symmetrically fixedly mounted at the top of the second connector (12); and the limit rod (15) is threadedly sleeved on the threaded rod (13).

3. A connector with enhanced positioning function according to claim 2, characterized in that: One end of the support cavity (10) away from the connecting rod (7) is fixedly mounted on the second connector (12), and the side end bracket (5) is slidably inserted into the interior of the alignment hole (11).

4. The connector with enhanced positioning function according to claim 3, characterized in that: The positioning frame (6) is provided with a circular hole at the center of the top end away from the connecting rod (7).

5. The connector with enhanced positioning function according to claim 4, characterized in that: The side bracket (5) is symmetrically provided with square holes on one end facing away from the first connector (4).

6. The connector with enhanced positioning function according to claim 5, characterized in that: The end of the limiting latch (9) facing away from the connecting rod (7) is arranged in an arc shape.

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