Connector convenient to plug and unplug for multiple times

Abstract

The utility model discloses a connector convenient for multiple times of plugging, belongs to the technical field of plug connectors, and aims to solve the problems that in the prior art, a simple plastic elastic sheet is generally adopted to extrude and limit a connecting plug part, but the elasticity of the plastic elastic sheet is reduced after multiple times of plugging and unplugging in the mode, so that the cost is reduced. And the clamping block is easy to break in the plugging process, so that the connector is difficult to use, and the repeated utilization of the connector is not facilitated. Comprising a connector, a plug needle core is installed in the connector, the top end of the connector is connected with a socket, a receiving needle core is installed in the socket, a stable plugging mechanism is installed in the connector and the socket, the stable plugging mechanism comprises a preassembling groove, the preassembling groove is formed in the inner side of the socket, and the receiving needle core is connected with the receiving needle core. Guide assemblies are arranged on the two sides of the inner side of the preassembling groove and the two sides of one end of the connector, a plugging assembly is installed in the connector, and clamping grooves are formed in the other two sides of the inner side of the preassembling groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of plug connectors, and in particular relates to a connector which is convenient for multiple plugging and unplugging. Background Art

[0002] The cable connector plug is generally connected to the socket interface of the device to which it belongs, and can achieve the function of transmitting optical signals.

[0003] During the connection process between the existing connector plug and socket, generally only a simple plastic spring is used to squeeze and limit the connecting plug part. However, this method will cause the elasticity of the plastic spring to decrease after multiple plugging and unplugging, and the card block is easy to break during the plugging and unplugging process. At this time, the connector is difficult to use and is not conducive to the reuse of the connector. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a connector that is convenient for multiple plugging and unplugging, aiming to solve the problem that in the prior art, only a simple plastic spring is generally used to squeeze and limit the connecting plug part. However, this method will cause the elasticity of the plastic spring to decrease after multiple plugging and unplugging, and the card block is easy to break during the plugging and unplugging process. At this time, the connector is difficult to use, which is not conducive to the reuse of the connector.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a connector that is convenient for multiple plugging and unplugging, including a connector, a plug pin core is installed inside the connector, and a socket is connected to the top of the connector, a receiving pin core is installed inside the socket, and a stable plugging and unplugging mechanism is installed inside the connector and the socket, and the stable plugging and unplugging mechanism includes a pre-installed groove, and the pre-installed groove is opened on the inner side of the socket, guide components are provided on both sides of the inner side of the pre-installed groove and on both sides of one end of the connector, a plugging and unplugging component is installed inside the connector, and card slots are opened on the other two sides of the inner side of the pre-installed groove.

[0008] Furthermore, the guide assembly includes a guide groove, and the guide groove is opened on two sides of the inner side of one end of the socket, and guide blocks are fixed on two sides of the outer side of one end of the connector.

[0009] Furthermore, the inner dimensions of the guide groove match the overall dimensions of the guide block.

[0010] Furthermore, the plug-in assembly includes a first fixed block, and the first fixed blocks are fixed on both sides of one end inside the connector, a first spring is installed on the inner side of the first fixed block, and a card block is connected to the top of the first spring, a connecting guide frame is fixed to one side of the bottom end of the card block, and a pressure block is connected to the other end of the guide frame, movable grooves for the card block and the pressure block to move are symmetrically provided on both sides of the connector, a second spring is connected below the pressure block, a second fixed block is provided on one side of the connector close to the first fixed block, and the second fixed block is connected to the second spring, and guide frames for guiding the two connecting guide frames to move are fixed on both sides of the connector.

[0011] Furthermore, the clamping block, the connecting guide frame and the pressing block are fixedly connected to each other.

[0012] Furthermore, the plug pin core and the receiving pin core are electrically connected.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] When the connector needs to be connected to the socket, the utility model can pre-align one end of the connector's plug pin core into the preset waiting-for-installation opening at the end of the socket. Since the two sides of the pre-installation groove inside the waiting-for-installation opening are provided with guide grooves for the guide blocks on the two sides of the guide groove end, the plug pin core can be easily inserted into the receiving pin core inside the socket. Since the two sides of the connector are provided with card blocks connected to the first spring, and the other two sides of the pre-installation groove inside the socket are provided with corresponding card grooves, when the above-mentioned plug pin core and the receiving pin core are connected, the two groups of card blocks can be just inserted into the two card grooves to form a multi-connection. The point limit locking can effectively prevent the cable receiving pin core from falling off when the plug pin core and the receiving pin core are connected, and the guide component can achieve the purpose of quick plugging and unplugging. When you want to separate the connector and the socket later, you can manually pinch the protruding pressure blocks on both sides of the connector. Under the energized compression of the second spring inside, the connecting guide frame fixed on the inside of the pressure block will follow the vertical guide of the guide frame and press the first spring with the card block to achieve the purpose of disengaging from the card slot. At this time, you can pull the connector out of the pre-installed slot in the socket along the guide slot. It is portable and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure when the connector is connected to the socket;

[0019] Figure 3 It is a schematic diagram of the internal structure when the connector and the socket are separated;

[0020] Figure 4 This is a schematic diagram of the internal partial structure when the connector and the socket are separated.

[0021] The marks in the accompanying drawings are: 1. connector; 2. plug pin core; 3. socket; 4. receiving pin core; 5. stable plug-in mechanism; 51. pre-installed slot; 52. guide assembly; 521. guide slot; 522. guide block; 53. plug-in assembly; 531. first fixed block; 532. first spring; 533. clamping block; 534. movable slot; 535. connecting guide frame; 536. pressure block; 537. second spring; 538. second fixed block; 539. guide frame; 54. clamping slot. DETAILED DESCRIPTION

[0022] 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.

[0023] This specific embodiment is a connector that is convenient for multiple plugging and unplugging. Its structural diagram is as follows: Figures 1 to 4As shown, it includes a connector 1, a plug pin core 2 is installed inside the connector 1, and a socket 3 is connected to the top of the connector 1, a receiving pin core 4 is installed inside the socket 3, the plug pin core 2 and the receiving pin core 4 are electrically connected, a stable plugging and unplugging mechanism 5 is installed inside the connector 1 and the socket 3, the stable plugging and unplugging mechanism 5 includes a pre-installed groove 51, and the pre-installed groove 51 is opened on the inner side of the socket 3, and guide components 52 are provided on both sides of the inner side of the pre-installed groove 51 and on both sides of one end of the connector 1, the guide component 52 includes a guide groove 521, and the guide groove 521 is opened on both sides of the inner side of one end of the socket 3, guide blocks 522 are fixed on both sides of the outer side of one end of the connector 1, and the inner size of the guide groove 521 matches the overall size of the guide block 522, and the connector 1 is installed with a plug-in assembly 53, and the other two sides of the inner side of the pre-installed slot 51 are provided with card slots 54, the plug-in assembly 53 includes a first fixed block 531, and the first fixed blocks 531 are fixed on both sides of one end of the connector 1, the inner side of the first fixed block 531 is installed with a first spring 532, and the top of the first spring 532 is connected with a card block 533, and a connecting guide frame 535 is fixed to one side of the bottom end of the card block 533, and a pressure block 536 is connected to the other end of the guide frame 539, and movable grooves 534 for the card block 533 and the pressure block 536 to move are symmetrically provided on both sides of the connector 1, and a second spring 537 is connected below the pressure block 536, and a second fixed block 538 is provided on one side of the connector 1 close to the first fixed block 531, and The second fixing block 538 is connected to the second spring 537. The guide frame 539 for guiding the two connecting guide frames 535 is fixed on both sides of the connector 1. The block 533, the connecting guide frame 535 and the pressing block 536 are fixedly connected to each other. When the connector 1 needs to be connected to the socket 3, the plug needle core 2 of the connector 1 can be pre-aligned and inserted into the preset waiting port at the end of the socket 3. Since the pre-installed groove 51 inside the waiting port is provided with guide grooves 521 on both sides for guiding the guide blocks 522 on both sides of the end of the guide groove 521, the plug needle core 2 can be easily inserted into the receiving needle core 4 inside the socket 3. Since the two sides of the connector 1 are provided with blocks 533 connected to the first spring 532, and the pre-installed groove inside the socket 3 Corresponding card slots 54 are provided on the other two sides of 51, so when the plug pin core 2 and the receiving pin core 4 are connected, the two sets of card blocks 533 can be just inserted into the two card slots 54 to form a multi-point limit lock, so that the plug pin core 2 and the receiving pin core 4 can effectively prevent the cable receiving pin core 4 from falling off when they are connected, and the guide assembly 52 can achieve the purpose of quick plugging and unplugging. When the connector 1 and the socket 3 are to be separated later, the personnel can manually pinch the protruding pressure blocks 536 on both sides of the connector 1. Under the charged compression of the second spring 537 inside, the connection guide frame 535 fixed on the inner side of the pressure block 536 will be vertically guided along the guide frame 539 and press the first spring 532 with the card block 533 to achieve the purpose of disengaging from the card slot 54.At this moment, the personnel can pull the connector 1 out of the pre-installed slot 51 in the socket 3 along the guide slot 521, which is portable and practical.

[0024] Working principle: When the connector 1 needs to be connected to the socket 3, one end of the plug needle core 2 of the connector 1 can be pre-aligned and inserted into the preset waiting port at the end of the socket 3. Since the two sides of the pre-installed groove 51 inside the waiting port are provided with guide grooves 521 for guiding the guide blocks 522 on both sides of the end of the guide groove 521, the plug needle core 2 can be easily inserted into the receiving needle core 4 inside the socket 3. Since the two sides of the connector 1 are provided with card blocks 533 connected to the first spring 532, and the other two sides of the pre-installed groove 51 inside the socket 3 are provided with corresponding card grooves 54, when the plug needle core 2 and the receiving needle core 4 are connected, the two groups of card blocks 533 can be just inserted into the two card grooves 54 to form a multi- The point limit locking can effectively prevent the cable receiving needle core 4 from falling off when the plug needle core 2 and the receiving needle core 4 are connected, and the guide component 52 can be used for the purpose of quick plugging and unplugging. When the connector 1 and the socket 3 are to be separated later, the personnel can manually pinch the protruding pressure blocks 536 on both sides of the connector 1. Under the energized compression of the second spring 537 inside, the connecting guide frame 535 fixed on the inside of the pressure block 536 will be vertically guided along the guide frame 539 and press the first spring 532 with the card block 533 to achieve the purpose of disengaging from the card slot 54. At this time, the personnel can pull the connector 1 out of the pre-installed slot 51 in the socket 3 along the guide slot 521. It is portable and practical.

[0025] All technical features in this embodiment can be freely combined according to actual needs.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A connector that is convenient for multiple plugging and unplugging, comprising a connector (1), wherein a plug pin core (2) is installed inside the connector (1), and a socket (3) is connected to the top end of the connector (1), wherein a receiving pin core (4) is installed inside the socket (3), wherein a stable plugging and unplugging mechanism (5) is installed inside the connector (1) and the socket (3), wherein the stable plugging and unplugging mechanism (5) comprises a pre-installed groove (51), and the pre-installed groove (51) is provided on the inner side of the socket (3), and guide components (52) are provided on both sides of the inner side of the pre-installed groove (51) and on both sides of one end of the connector (1), wherein a plugging and unplugging component (53) is installed inside the connector (1), and a card groove (54) is provided on the other two sides of the inner side of the pre-installed groove (51).

2. A connector that is convenient for multiple plugging and unplugging according to claim 1, characterized in that: The guide assembly (52) comprises a guide groove (521), and the guide groove (521) is arranged on two sides of the inner side of one end of the socket (3), and guide blocks (522) are fixed on two sides of the outer side of one end of the connector (1).

3. A connector that is convenient for multiple plugging and unplugging according to claim 2, characterized in that: The inner dimensions of the guide groove (521) match the overall dimensions of the guide block (522).

4. A connector that is convenient for multiple plugging and unplugging according to claim 1, characterized in that: The plug assembly (53) comprises a first fixing block (531), and the first fixing block (531) is fixed on both sides of one end inside the connector (1), a first spring (532) is installed on the inner side of the first fixing block (531), and the top end of the first spring (532) is connected to a clamping block (533), a connecting guide frame (535) is fixed on one side of the bottom end of the clamping block (533), and the other end of the guide frame (539) is connected to a pressing block (536), and the two ends of the connector (1) are fixed to the first spring (532). A movable groove (534) for the movable block (533) and the pressing block (536) is symmetrically provided on the side, and a second spring (537) is connected below the pressing block (536). A second fixed block (538) is provided on the side of the connector (1) close to the first fixed block (531), and the second fixed block (538) is connected to the second spring (537). Guide frames (539) for guiding the movable two connecting guide frames (535) are fixed on both sides of the connector (1).

5. A connector that is convenient for multiple plugging and unplugging according to claim 4, characterized in that: The clamping block (533), the connecting guide frame (535) and the pressing block (536) are fixedly connected to each other.

6. A connector that is convenient for multiple plugging and unplugging according to claim 1, characterized in that: The plug pin core (2) and the receiving pin core (4) are electrically connected.

Images