Quick-connection pin seat connector with anti-falling function

Abstract

The utility model relates to the technical field of quick-connection pin seat connectors, in particular to a quick-connection pin seat connector with an anti-falling function, which comprises a connector body. A connected piece is mounted in the connector body; an L-shaped strip is fixed on the outer wall of the connected piece, and a limiting sleeve is fixed on the outer wall of the connector body; the L-shaped strip is located in the limiting sleeve. A first clamping hole is formed in the top of the limiting sleeve, and a second clamping hole is formed in the top of the L-shaped strip. A first clamping hole is formed in the connector body, a second clamping hole is formed in the connector body, a fixing rod is fixed in the first clamping hole and the second clamping hole, a connecting plate is fixed to the top of the fixing rod, a compression spring is arranged on the outer wall of the fixing rod, one end of the compression spring is fixed to the connecting plate, and the other end of the compression spring is fixed to the limiting sleeve. The problems of loosening and poor contact of the connected piece and the connector body can be effectively avoided, and the connection stability of the connected piece and the connector body is improved.

Description

Technical Field

[0001] This utility model relates to the field of quick-connect pin header connector technology, specifically a quick-connect pin header connector with anti-detachment function. Background Technology

[0002] Quick-connect pin headers, also known domestically as connectors, plugs and sockets, generally refer to electrical connectors, that is, devices that connect two active devices to transmit current or signals. Currently, many electronic devices use quick-connect pin headers to achieve mutual insertion and conduction connections between devices in order to achieve the purpose of power supply or signal transmission.

[0003] Currently available quick-connect pin headers do not offer high stability in their connection with the connected components, and are prone to issues such as loosening and poor contact.

[0004] Therefore, a quick-connect pin header connector with anti-detachment function is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-connect pin header connector with anti-detachment function.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A quick-connect pin header connector with anti-drop function, comprising:

[0008] Connector body;

[0009] The connector body contains the connected component;

[0010] An L-shaped strip is fixed to the outer wall of the connected component, and a limit sleeve is fixed to the outer wall of the connector body.

[0011] The L-shaped strip is located inside the limiting sleeve;

[0012] The top of the limiting sleeve has a first locking hole, and the top of the L-shaped strip has a second locking hole;

[0013] A fixing rod is fixed inside the first and second card holes.

[0014] Preferably, a connecting plate is fixed to the top of the fixing rod.

[0015] Preferably, the outer wall of the fixing rod is provided with a compression spring, one end of the compression spring is fixed to the connecting plate, and the other end of the compression spring is fixed to the limiting sleeve.

[0016] Preferably, the connecting plate is fixed with a U-shaped rod.

[0017] Preferably, an insulating layer is provided on the outside of the connector body.

[0018] Preferably, heat dissipation fins are installed on the outer wall of the insulating layer.

[0019] Preferably, the connected component is connected to a sealing ring, one end of which abuts against the connector body;

[0020] A rotating shaft is fixed to the outer wall of the sealing ring.

[0021] Preferably, the outer wall of the connected component is provided with an external thread, and the inner wall of the sealing ring is provided with an internal thread. The sealing ring is threadedly connected to the outer wall of the connected component through the internal thread engaging with the external thread.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] This invention installs the connector into the connector body. At this time, the L-shaped strip will also be inside the limiting sleeve. Then, under the action of the compression spring, the fixing rod will be driven to move. When one end of the fixing rod is engaged in the second locking hole, the connector and the connector body can be limited and fixed. Compared with the existing invention, this invention can effectively avoid the problems of loosening and poor contact of the connector and the connector body by limiting and fixing the connector and the connector body, thus improving the connection stability of the connector and the connector body.

[0024] By providing an insulating layer on the outside of the connector body, and installing heat dissipation fins on the outer wall of the insulating layer, the user is protected from electric shock due to the insulating layer, thus improving user safety. The heat dissipation fins also improve the heat dissipation efficiency of the connector body, preventing it from overheating and thus increasing the working efficiency and service life of the connector body.

[0025] Since the sealing ring is connected to the outer wall of the connected component through internal thread and external thread, and one end of the sealing ring abuts against the connector body, the sealing performance of the connection between the connected component and the connector body can be improved under the action of the sealing ring, preventing dust from entering the interior of the connector body, and improving the working efficiency and service life of the connector body. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This utility model Figure 1 Enlarged view of A in the middle;

[0028] Figure 3 This is a schematic diagram of the L-shaped strip and limiting sleeve structure in this utility model;

[0029] Figure 4 This is a schematic diagram of the sealing ring structure in this utility model.

[0030] In the diagram: 1. Connector body; 2. Connected component; 3. Insulation layer; 4. Heat dissipation fins; 5. L-shaped strip; 6. Limiting sleeve; 7. First locking hole; 8. Second locking hole; 9. Fixing rod; 10. Connecting plate; 11. Compression spring; 12. U-shaped rod; 13. External thread; 14. Sealing ring; 15. Internal thread; 16. Rotating shaft. Detailed Implementation

[0031] 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.

[0032] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0033] Example 1:

[0034] Please see Figure 1-3 This utility model provides a technical solution: To achieve the above objectives, this utility model provides the following technical solution: A quick-connect pin header connector with anti-detachment function, comprising: a connector body 1; a connected component 2 installed inside the connector body 1; an L-shaped strip 5 fixed to the outer wall of the connected component 2; a limiting sleeve 6 fixed to the outer wall of the connector body 1; the L-shaped strip 5 located inside the limiting sleeve 6; a first locking hole 7 opened at the top of the limiting sleeve 6; a second locking hole 8 opened at the top of the L-shaped strip 5; a fixing rod 9 fixed inside the first locking hole 7 and the second locking hole 8; a connecting plate 10 fixed to the top of the fixing rod 9; a compression spring 11 provided on the outer wall of the fixing rod 9; one end of the compression spring 11 fixed to the connecting plate 10; the other end of the compression spring 11 fixed to the limiting sleeve 6; a U-shaped rod 12 fixed to the connecting plate 10; an insulating layer 3 provided on the outside of the connector body 1; and heat dissipation fins 4 installed on the outer wall of the insulating layer 3.

[0035] Specifically, in this invention, the connector 2 is installed inside the connector body 1. At this time, the L-shaped strip 5 will also be inside the limiting sleeve 6. Then, under the action of the compression spring 11, the fixing rod 9 will be driven to move. When one end of the fixing rod 9 is engaged inside the second locking hole 8, the connector 2 and the connector body 1 can be limited and fixed. Compared with the existing inventions, this invention can effectively avoid the problems of loosening and poor contact of the connector 2 and the connector body 1 by limiting and fixing the connector 2 and the connector body 1, and improves the connection stability of the connector 2 and the connector body 1.

[0036] By providing an insulating layer 3 on the outside of the connector body 1, and installing heat dissipation fins 4 on the outer wall of the insulating layer 3, the user can be prevented from being electrocuted by the insulating layer 3, thus improving the user's safety. The heat dissipation fins 4 can improve the heat dissipation efficiency of the connector body 1, preventing it from overheating, thus improving the working efficiency and service life of the connector body 1.

[0037] Example 2:

[0038] Please see Figure 1 , 4 This utility model provides a technical solution: a quick-connect pin connector with anti-detachment function, wherein the connected part 2 is connected to a sealing ring 14, one end of the sealing ring 14 abuts against the connector body 1; a rotating shaft 16 is fixed on the outer wall of the sealing ring 14, an external thread 13 is provided on the outer wall of the connected part 2, and an internal thread 15 is provided on the inner wall of the sealing ring 14, and the sealing ring 14 is threadedly connected to the outer wall of the connected part 2 through the internal thread 15 and the external thread 13.

[0039] Specifically, since the sealing ring 14 is threaded to the outer wall of the connected part 2 through the internal thread 15 and the external thread 13, and one end of the sealing ring 14 abuts against the connector body 1, the sealing performance of the connection between the connected part 2 and the connector body 1 can be improved under the action of the sealing ring 14, preventing dust from entering the interior of the connector body 1, and improving the working efficiency and service life of the connector body 1.

[0040] Working principle:

[0041] First, the connector 2 is installed inside the connector body 1. At this time, the L-shaped strip 5 will also be inside the limiting sleeve 6. Then, under the action of the compression spring 11, the fixing rod 9 will be driven to move. When one end of the fixing rod 9 is engaged inside the second locking hole 8, the connector 2 and the connector body 1 can be limited and fixed. Compared with the existing ones, this utility model can effectively avoid the problems of loosening and poor contact of the connector 2 and the connector body 1 by limiting and fixing the connector 2 and the connector body 1, and improves the connection stability of the connector 2 and the connector body 1.

[0042] By providing an insulating layer 3 on the outside of the connector body 1, and installing heat dissipation fins 4 on the outer wall of the insulating layer 3, the user can be prevented from being electrocuted by the insulating layer 3, thus improving the user's safety. The heat dissipation fins 4 can improve the heat dissipation efficiency of the connector body 1, prevent its temperature from getting too high, and improve the working efficiency and service life of the connector body 1.

[0043] Secondly, since the sealing ring 14 is threaded to the outer wall of the connected part 2 through the internal thread 15 and the external thread 13, and one end of the sealing ring 14 abuts against the connector body 1, the sealing performance of the connection between the connected part 2 and the connector body 1 can be improved under the action of the sealing ring 14, preventing dust from entering the interior of the connector body 1, and improving the working efficiency and service life of the connector body 1.

[0044] In the description of this utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-connect pin header connector with anti-detachment function, characterized in that, include: Connector body (1); The connector body (1) has a connected component (2) installed inside it; The outer wall of the connected part (2) is fixed with an L-shaped strip (5), and the outer wall of the connector body (1) is fixed with a limit sleeve (6); The L-shaped strip (5) is located inside the limiting sleeve (6); The limiting sleeve (6) has a first locking hole (7) at its top, and the L-shaped strip (5) has a second locking hole (8) at its top; A fixing rod (9) is fixed inside the first card hole (7) and the second card hole (8).

2. A quick-connect pin header connector with anti-detachment function according to claim 1, characterized in that, A connecting plate (10) is fixed to the top of the fixing rod (9).

3. A quick-connect pin header connector with anti-detachment function according to claim 1, characterized in that, The outer wall of the fixing rod (9) is provided with a compression spring (11), one end of the compression spring (11) is fixed to the connecting plate (10), and the other end of the compression spring (11) is fixed to the limiting sleeve (6).

4. A quick-connect pin header connector with anti-detachment function according to claim 3, characterized in that, The connecting plate (10) is fixed with a U-shaped rod (12).

5. A quick-connect pin header connector with anti-detachment function according to claim 1, characterized in that, An insulating layer (3) is provided on the outside of the connector body (1).

6. A quick-connect pin header connector with anti-detachment function according to claim 5, characterized in that, The outer wall of the insulating layer (3) is equipped with heat dissipation fins (4).

7. A quick-connect pin header connector with anti-detachment function according to claim 1, characterized in that, The connected component (2) is connected to a sealing ring (14), one end of which abuts against the connector body (1); A rotating shaft (16) is fixed to the outer wall of the sealing ring (14).

8. A quick-connect pin header connector with anti-detachment function according to claim 7, characterized in that, The outer wall of the connected part (2) is provided with an external thread (13), and the inner wall of the sealing ring (14) is provided with an internal thread (15). The sealing ring (14) is threadedly connected to the outer wall of the connected part (2) through the internal thread (15) and the external thread (13).

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