Connector for plug and power line

Abstract

The utility model discloses a connector used for a plug and a power line, comprising a connector body, the front surface of the connector body is provided with a connection port, the connection port is internally provided with a plug body, the front surface of the plug body is provided with a lead, and two sides of the plug body are provided with clamping grooves. According to the utility model, the limiting spring is used for extruding the clamping block, so that one side of the clamping block is clamped in the clamping groove, the stability of the plug body in the connection port is improved, and the plug body is effectively prevented from being separated from the interior of the connection port or being loosened in the connection port; according to the invention, the plug body and the connector body are integrated, the connection stability of the plug body and the connector body is improved, and meanwhile, the problem that the connection stability of the connector and the plug is poor due to the fact that the plug is inserted into the port of the connector for a long time when the existing connector is connected with the plug is solved.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, specifically to a connector for plugs and power cords. Background Technology

[0002] Connectors, also known as plugs or sockets, are generally electrical connectors. They are devices that connect two active devices to transmit current or signals.

[0003] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: When existing connectors are connected to plugs, the plug is inserted into the port of the connector. Over time, the plug may loosen or even detach inside the port, resulting in poor connection stability between the connector and the plug. Therefore, in order to address the above problems, a connector for plugs and power cords is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a connector for plugs and power cords that has the advantage of preventing the connector and plug from becoming loose or detaching. This solves the problem that when existing connectors are connected to a plug, the plug is inserted into the port of the connector, and over time the plug may become loose or even detach from the port, resulting in poor connection stability between the connector and the plug.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a connector for a plug and a power cord, comprising a connector body, a connection port on the front of the connector body, a plug body inside the connection port, a wire on the front of the plug body, slots on both sides of the plug body, side grooves on both sides of the inner cavity of the connection port, a limiting spring fixedly installed inside the side groove, a locking block fixedly installed on the side of the limiting spring that is relatively close to each other, the other side of the locking block engaging with the inside of the slot, a connecting rod fixedly installed at the bottom of the locking block, an installation groove at the bottom of the side groove, the connecting rod located inside the installation groove, a moving block fixedly installed at the bottom of the connecting rod, a pressing rod inside the installation groove and between the moving blocks, a handle fixedly installed at the top of the pressing rod, a through groove on the front of the connector body, and the other side of the handle extending through the through groove to the front of the connector body.

[0006] The aforementioned components achieve the following effects: By setting a limiting spring to compress the locking block, one side of the locking block is locked inside the slot, improving the stability of the plug body inside the connection port and effectively preventing the plug body from detaching from the connection port or becoming loose inside the connection port. This enhances the connection stability between the plug body and the connector body. By setting a pressing rod and a handle rod to work together to compress the moving block, and because the bottom of the moving block is sloped, the moving block will move to both sides when the pressing rod compresses it. In turn, the moving block drives the connecting rod and the locking block to move to both sides, so that one side of the locking block gradually detaches from the slot, making it easier to pull the plug body out of the connection port.

[0007] Preferably, positioning holes are provided on both sides of the top of the extrusion rod, and positioning rods are fixedly installed on both sides inside the mounting groove, with the positioning rods passing through the positioning holes.

[0008] The effect achieved by the above components is as follows: by setting the positioning rod and positioning hole to cooperate with each other to limit the extrusion rod, the stability of the extrusion rod during vertical displacement is improved, thereby improving the stability of the extrusion rod driving the moving block to move up and down, and thus improving the stability of the drive block to disengage from the slot.

[0009] Preferably, a return spring is fixedly installed on both sides inside the mounting groove, and the bottom of the return spring is fixedly connected to the top of the compression rod.

[0010] The effect achieved by the above components is as follows: by setting a return spring to press the squeezing rod downward, it is convenient to reset the squeezing rod, making it easy for the operator to pull the plug body out of the connection port.

[0011] Preferably, side plates are fixedly installed on both sides of the plug body, and an anti-deviation rod is fixedly installed on the side of the side plate near the connector body. Anti-deviation grooves are opened on both sides of the front of the connector body and at the connection port, and the other side of the anti-deviation rod is engaged with the inside of the anti-deviation groove.

[0012] The effects achieved by the above components are as follows: by setting the side plate, anti-deviation rod and anti-deviation groove to cooperate with each other for positioning and installation of the plug body, the stability of the plug body installed inside the connection port is improved, and the connection between the connector body and the plug body is improved. When the plug body is inserted into the connection port, one end of the anti-deviation rod is aligned with the anti-deviation groove and inserted into the anti-deviation groove until the plug body is completely installed inside the connection port.

[0013] Preferably, a dustproof plate is fixedly installed on the surface of the plug body, and an annular plate is fixedly installed on the front of the connector body and around the connection port, with the dustproof plate located on the front of the annular plate and in contact with the annular plate.

[0014] The effect achieved by the above components is as follows: by setting up the dustproof plate and the ring plate in cooperation, the sealing of the inside of the connection port is improved, effectively preventing dust from entering the inside of the connection port and avoiding dust from affecting the connection between the connector body and the plug body.

[0015] Preferably, a sealing ring is fixedly installed on the side of the dustproof plate near the annular plate, and a sealing groove is opened on the front side of the annular plate, and the sealing ring is snapped into the inside of the sealing groove.

[0016] The effect achieved by the above components is to improve the sealing between the dustproof plate and the annular plate by setting the sealing ring and sealing groove to improve the sealing inside the connection port, thereby preventing dust from entering the inside of the connection port and causing poor contact between the connector body and the plug body.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention utilizes a limiting spring to compress the locking block, causing one side of the locking block to engage with the inside of the slot. This improves the stability of the plug body within the connection port, effectively preventing the plug body from detaching from the connection port or becoming loose. It enhances the connection stability between the plug body and the connector body. A compression rod and a handle work together to compress the moving block. Because the bottom of the moving block is angled, it moves to both sides when the compression rod compresses it. This, in turn, moves the connecting rod and the locking block to both sides, gradually disengaging one side of the locking block from the slot. This facilitates the removal of the plug body from the connection port. Furthermore, it solves the problem of existing connectors where the plug is simply inserted into the connector port, leading to loosening or even detachment over time, resulting in poor connection stability. Attached Figure Description

[0019] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the plug body structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the connector body structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the connector body of this utility model;

[0023] Figure 5 This is a schematic diagram of the card block and extrusion rod structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the dustproof plate and the ring plate structure of this utility model.

[0025] In the diagram: 1. Connector body; 2. Plug body; 3. Wire; 4. Slot; 5. Connection port; 6. Side groove; 7. Limit spring; 8. Locking block; 9. Mounting groove; 10. Connecting rod; 11. Moving block; 12. Pressing rod; 13. Handle rod; 14. Positioning rod; 15. Return spring; 16. Side plate; 17. Anti-deviation rod; 18. Anti-deviation groove; 19. Dustproof plate; 20. Sealing ring; 21. Annular plate; 22. Sealing groove. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-6 A connector for plugs and power cords includes a connector body 1, a connection port 5 on the front of the connector body 1, a plug body 2 inside the connection port 5, a wire 3 on the front of the plug body 2, slots 4 on both sides of the plug body 2, side slots 6 on both sides of the inner cavity of the connection port 5, a limiting spring 7 fixedly installed inside the side slot 6, a locking block 8 fixedly installed on the side of the limiting spring 7 that is relatively close to each other, the other side of the locking block 8 locking into the inside of the slot 4, a connecting rod 10 fixedly installed at the bottom of the locking block 8, an installation groove 9 at the bottom of the side slot 6, the connecting rod 10 located inside the installation groove 9, a moving block 11 fixedly installed at the bottom of the connecting rod 10, a pressing rod 12 inside the installation groove 9 and between the moving blocks 11, a handle 13 fixedly installed at the top of the pressing rod 12, a through groove on the front of the connector body 1, and the other side of the handle 13 passing through the through groove and extending to the front of the connector body 1.

[0028] Specifically, positioning holes are provided on both sides of the top of the extrusion rod 12, and positioning rods 14 are fixedly installed on both sides inside the mounting groove 9, with the positioning rods 14 passing through the positioning holes.

[0029] The positioning rod 14 and the positioning hole cooperate to limit the extrusion rod 12, improve the stability of the extrusion rod 12 when it moves up and down, and thus improve the stability of the extrusion rod 12 driving the moving block 11 to move up and down, thereby improving the stability of the drive block 8 when it disengages from the slot 4.

[0030] Specifically, a return spring 15 is fixedly installed on both sides inside the mounting groove 9, and the bottom of the return spring 15 is fixedly connected to the top of the compression rod 12.

[0031] The return spring 15 is used to press the compression rod 12 downward, so as to facilitate the reset of the compression rod 12 and make it easier for the operator to pull the plug body 2 out of the connection port 5.

[0032] Specifically, side plates 16 are fixedly installed on both sides of the plug body 2. An anti-deviation rod 17 is fixedly installed on the side of the side plate 16 near the connector body 1. An anti-deviation groove 18 is opened on both sides of the front of the connector body 1 and on both sides of the connection port 5. The other side of the anti-deviation rod 17 is engaged inside the anti-deviation groove 18.

[0033] The side plate 16, the anti-deviation rod 17, and the anti-deviation groove 18 cooperate to position and install the plug body 2, improve the stability of the plug body 2 installed inside the connection port 5, and improve the connection stability between the connector body 1 and the plug body 2. When the plug body 2 is inserted into the connection port 5, one end of the anti-deviation rod 17 is aligned with the anti-deviation groove 18 and inserted into the anti-deviation groove 18 until the plug body 2 is completely installed inside the connection port 5.

[0034] Specifically, a dustproof plate 19 is fixedly installed on the surface of the plug body 2, and an annular plate 21 is fixedly installed on the front of the connector body 1 and around the connection port 5. The dustproof plate 19 is located on the front of the annular plate 21 and is in contact with the annular plate 21.

[0035] The dustproof plate 19 and the annular plate 21 work together to improve the sealing of the inside of the connection port 5, effectively preventing dust from entering the inside of the connection port 5 and avoiding dust from affecting the connection between the connector body 1 and the plug body 2.

[0036] Specifically, a sealing ring 20 is fixedly installed on the side of the dustproof plate 19 near the annular plate 21, and a sealing groove 22 is opened on the front side of the annular plate 21, and the sealing ring 20 is snapped into the inside of the sealing groove 22.

[0037] The sealing ring 20 and the sealing groove 22 work together to improve the sealing between the dustproof plate 19 and the annular plate 21, thereby improving the sealing inside the connection port 5 and preventing dust from entering the interior of the connection port 5, which could lead to poor contact between the connector body 1 and the plug body 2.

[0038] When connecting the connector body 1 and the plug body 2, firstly, insert the plug body 2 into the connection port 5 and push it into the connection port 5. Simultaneously, align the anti-deviation rod 17 with the anti-deviation groove 18 and insert it. As the plug body 2 moves into the connection port 5, both sides of the plug body 2 will press against the locking block 8, causing the locking block 8 to retract into the side groove 6. At this time, the limiting spring 7 is compressed. When the locking grooves 4 on both sides of the plug body 2 move to the locking block 8, the limiting spring 7 will spring the locking block 8 open, causing one side of the locking block 8 to engage with the locking groove 4. Inside the connector body 1 and plug body 2, the connection between them is completed. At the same time, the sealing ring 20 will be engaged inside the sealing groove 22. When it is necessary to separate the connector body 1 and plug body 2, the operator needs to push the handle 13 upward, which will drive the pressing rod 12 upward. The two sides of the pressing rod 12 will press the moving block 11 and drive the moving block 11 to move to both sides. Then the moving block 11 will drive the connecting rod 10 and the locking block 8 to move to both sides, so that one side of the locking block 8 can be disengaged from the inside of the locking groove 4. When one side of the locking block 8 is completely disengaged from the inside of the locking groove 4, the plug body 2 can be pulled out directly.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connector for plugs and power cords, comprising a connector body (1), characterized in that: The connector body (1) has a connection port (5) on its front side. A plug body (2) is located inside the connection port (5). A wire (3) is located on the front side of the plug body (2). Slots (4) are provided on both sides of the plug body (2). Side slots (6) are provided on both sides of the inner cavity of the connection port (5). A limiting spring (7) is fixedly installed inside the side slot (6). A locking block (8) is fixedly installed on the side of the limiting spring (7) that is relatively close to it. The other side of the locking block (8) is engaged with the inside of the slot (4). A connecting rod (10) is fixedly installed at the bottom of the connector body (1). An installation groove (9) is provided at the bottom of the side groove (6). The connecting rod (10) is located inside the installation groove (9). A moving block (11) is fixedly installed at the bottom of the connecting rod (10). A pressing rod (12) is provided inside the installation groove (9) and between the moving blocks (11). A handle (13) is fixedly installed at the top of the pressing rod (12). A through groove is provided on the front of the connector body (1). The other side of the handle (13) passes through the through groove and extends to the front of the connector body (1).

2. A connector for a plug and power cord according to claim 1, characterized in that: The top of the extrusion rod (12) has positioning holes on both sides, and the mounting groove (9) has positioning rods (14) fixedly installed on both sides, with the positioning rods (14) passing through the positioning holes.

3. A connector for a plug and power cord according to claim 1, characterized in that: Both sides of the mounting groove (9) are fixedly installed with reset springs (15), and the bottom of the reset springs (15) is fixedly connected to the top of the compression rod (12).

4. A connector for a plug and power cord according to claim 1, characterized in that: Side plates (16) are fixedly installed on both sides of the plug body (2). An anti-deviation rod (17) is fixedly installed on the side of the side plate (16) near the connector body (1). An anti-deviation groove (18) is opened on both sides of the front of the connector body (1) and on both sides of the connection port (5). The other side of the anti-deviation rod (17) is engaged with the inside of the anti-deviation groove (18).

5. A connector for a plug and power cord according to claim 1, characterized in that: A dustproof plate (19) is fixedly installed on the surface of the plug body (2), and an annular plate (21) is fixedly installed on the front of the connector body (1) and around the connection port (5). The dustproof plate (19) is located on the front of the annular plate (21) and is in contact with the annular plate (21).

6. A connector for a plug and power cord according to claim 5, characterized in that: A sealing ring (20) is fixedly installed on the side of the dustproof plate (19) near the annular plate (21). A sealing groove (22) is provided on the front side of the annular plate (21), and the sealing ring (20) is snapped into the inside of the sealing groove (22).

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