Sinking plate type female header connector

Abstract

The utility model discloses a sinking plate type female header connector which comprises a female header connector body, the front end and the rear end of the female header connector body are respectively, symmetrically and fixedly provided with a heat conduction plate, and one side, facing the female header connector body, of each heat conduction plate extends into the female header connector body. The female header connector comprises a female header connector body, the female header connector body is provided with a temperature conducting plate, a plurality of cooling fins are fixedly installed on the side, away from the female header connector body, of the temperature conducting plate, the cooling fins are arranged at intervals, a plurality of cooling holes are formed in the cooling fins, and a plug sleeve is fixedly installed on the outer side of the lower portion of the female header connector body. According to the female header connector, the heat dissipation capability of the female header connector is improved, the service life of the female header connector is prolonged, and therefore the problems that heat generated in the working process of a sinking plate type female header connector is dissipated slowly, and the aging speed of the connector is increased are solved.

Description

Technical Field

[0001] This utility model relates to the field of female connector technology, specifically a recessed female connector. Background Technology

[0002] A recessed female connector is a type of female connector designed for recessed mounting. Recessed mounting means that during installation, the main body of the connector is recessed into the opening of the circuit board or other mounting surface, thereby achieving a more compact and stable connection. Recessed female connectors have the characteristics of stable installation and stable signal transmission. They are usually used in applications requiring high-density connections, such as signal transmission and power connection on circuit boards.

[0003] For example, the authorized patent with publication number CN208849168U (a recessed female connector) includes a connector insulating body, on which a first conductive connection part and a second conductive connection part are provided, and conductive terminals are provided in the first and second conductive connection parts; a guide ring is provided on the side of the first and second conductive connection parts near the recessed connection end of the conductive terminals, and a connection hole is provided at both ends of the guide ring; an embossed knob is provided on the upper part of the connector insulating body at the connection hole; the other end of the embossed knob after passing through the connector insulating body is located in the connection hole; mounting grooves are also provided at both ends of the connector insulating body; a connecting block is provided on the side of the connector insulating body near the pin connection end of the conductive terminals.

[0004] While the existing technologies described above are simple in structure and easy and secure in connection, they lack auxiliary heat dissipation structures. Consequently, the heat generated during the operation of the recessed female connector is dissipated slowly, which accelerates the aging of the connector and affects its service life. Therefore, there is an urgent need in the market to develop a recessed female connector to help solve the existing problems. Utility Model Content

[0005] The purpose of this invention is to provide a recessed female connector to solve the problem mentioned in the background art where the heat generated during the operation of the recessed female connector is slowly dissipated, which accelerates the aging of the connector and thus affects its service life.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a recessed female connector, comprising a female connector body, wherein a temperature-conducting plate is symmetrically fixedly installed at the front end and rear end of the female connector body, the temperature-conducting plate extends into the interior of the female connector body on the side facing the female connector body, and a heat sink is fixedly installed on the side of the temperature-conducting plate away from the female connector body, wherein multiple heat sinks are provided and arranged at intervals, and a plurality of heat dissipation holes are provided inside the heat sinks.

[0007] Preferably, a plug sleeve is fixedly installed on the outer side below the female connector body, and a spring plate is provided inside the plug sleeve. Compression springs are symmetrically fixedly installed on both sides above the spring plate. The upper end of the compression spring is fixedly connected to the female connector body. A pin is fixedly installed inside the female connector body, and multiple pins are provided. The lower end of the pin slides through the spring plate.

[0008] Preferably, a lifting cavity is provided inside the body of the female connector along the upper part of the compression spring, a guide post is provided inside the compression spring, the lower end of the guide post is fixedly connected to the spring plate, the upper end of the guide post extends into the interior of the lifting cavity, and a limit plate is provided inside the lifting cavity along the upper part of the guide post, the limit plate is fixedly connected to the guide post.

[0009] Preferably, a recessed connecting sleeve is fixedly installed on the upper part of the female connector body, and a slot is provided on the upper part of the interior of the female connector body. Multiple slots are provided, and a plug is provided inside the slot. The number of plugs and pins are the same and their positions correspond. The plugs are electrically connected to the pins.

[0010] Preferably, the interior of the female connector body is provided with vent holes, and multiple vent holes are provided; the interior of the spring plate is provided with slots, and multiple slots are provided.

[0011] Preferably, mounting plates are fixedly installed on both sides of the front and rear ends of the female connector body, and mounting plates are provided with mounting holes. Mounting plates are fixedly installed on both sides of the female connector body, and mounting plates are provided with mounting holes.

[0012] Preferably, both the heat-conducting plate and the heat sink are made of die-cast aluminum alloy.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) This utility model achieves auxiliary heat dissipation capability by symmetrically fixing heat-conducting plates at the front and rear ends of the connector body and fixing heat sinks on the side of the heat-conducting plates away from the connector body. Multiple heat sinks are arranged at intervals and have several heat dissipation holes inside. This structure increases the heat dissipation area and improves the heat conduction efficiency, thereby effectively accelerating the dissipation of heat generated during the operation of the connector. This not only effectively alleviates the problem of accelerated aging of the connector due to heat accumulation, but also extends the service life of the recessed female connector and ensures the stability and reliability of the recessed female connector in the application scenario.

[0015] (2) The present invention provides floating support for the pin by setting a spring plate and a compression spring. When the pin is inserted into the socket, the compression spring can be elastically compressed and adjusted according to the actual position of the pin and the insertion force to ensure that the pin can smoothly enter the predetermined position. This floating support effectively reduces the resistance caused by the slight deviation between the pin and the socket during the insertion and removal process. By reducing these resistances, the unevenness of the insertion and removal force is reduced, thereby improving the smoothness of insertion and removal and the overall reliability of the connector.

[0016] (3) The present invention enhances the air circulation inside the female connector by setting vent holes and slots, which helps to further reduce the temperature and improve the environmental adaptability and long-term operation stability of the female connector. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a recessed female connector according to the present invention;

[0018] Figure 2 This is a bottom view schematic diagram of a recessed female connector according to the present invention;

[0019] Figure 3 This is a cross-sectional view of the plug sleeve of this utility model;

[0020] Figure 4 This is an enlarged schematic diagram of part A of this utility model;

[0021] Figure 5 This is a top view of the main body of the female connector of this utility model.

[0022] In the diagram: 1. Female connector body; 101. Lifting chamber; 102. Slot; 103. Vent hole; 2. Temperature guiding plate; 3. Heat sink; 301. Heat dissipation hole; 4. Mounting plate one; 5. Mounting plate two; 6. Insert sleeve; 7. Pin; 8. Spring plate; 801. Slot; 9. Compression spring; 10. Guide post; 11. Limiting plate; 12. Recessed plate connecting sleeve; 13. Insert sleeve. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figures 1-5 The present invention provides an embodiment of a recessed female connector, comprising a female connector body 1, wherein a temperature-conducting plate 2 is symmetrically fixedly installed at the front end and rear end of the female connector body 1, the temperature-conducting plate 2 extends into the interior of the female connector body 1 on the side facing the female connector body 1, and a heat sink 3 is fixedly installed on the side of the temperature-conducting plate 2 away from the female connector body 1, wherein multiple heat sinks 3 are provided and arranged at intervals, and heat dissipation holes 301 are provided inside the heat sink 3, and multiple heat dissipation holes 301 are provided.

[0025] By symmetrically fixing temperature-conducting plates 2 at the front and rear ends of the female connector body 1, and fixing heat sinks 3 on the side of the temperature-conducting plates away from the female connector body 1, auxiliary heat dissipation capability is achieved. In addition, multiple heat sinks 3 are arranged at intervals and have several heat dissipation holes 301 inside. This structure increases the heat dissipation area and improves the heat conduction efficiency, thereby effectively accelerating the dissipation of heat generated during the operation of the female connector. This not only effectively alleviates the problem of accelerated aging of the connector due to heat accumulation, but also extends the service life of the recessed female connector, ensuring the stability and reliability of the recessed female connector in the application scenario.

[0026] Please see Figure 1 , Figure 2 and Figure 3 A plug sleeve 6 is fixedly installed on the outer side below the female connector body 1. A spring plate 8 is provided inside the plug sleeve 6. Compression springs 9 are symmetrically fixedly installed on both sides above the spring plate 8. The upper end of the compression spring 9 is fixedly connected to the female connector body 1. A pin 7 is fixedly installed inside the female connector body 1. Multiple pins 7 are provided. The lower end of the pin 7 slides through the spring plate 8.

[0027] The spring plate 8 and compression spring 9 provide floating support for the pin 7, reducing the protruding length of the pin 7 when not in use and enhancing the flexibility and adaptability of the insertion and removal process. When the pin 7 is inserted into the socket, the compression spring 9 can elastically compress and adjust according to the actual position and insertion force of the pin 7, ensuring that the pin 7 can smoothly enter the predetermined position. This floating support effectively reduces the resistance caused by the slight deviation between the pin and the socket during the insertion and removal process. By reducing these resistances, the unevenness of the insertion and removal force is reduced, thereby improving the smoothness of insertion and removal and the overall reliability of the connector.

[0028] Please seeFigure 3 and Figure 4 Inside the main body 1 of the female connector, a lifting cavity 101 is provided above the compression spring 9. Inside the compression spring 9, a guide post 10 is provided. The lower end of the guide post 10 is fixedly connected to the spring plate 8. The upper end of the guide post 10 extends into the interior of the lifting cavity 101. Inside the lifting cavity 101, a limiting plate 11 is provided above the guide post 10. The limiting plate 11 is fixedly connected to the guide post 10.

[0029] The combination of the lifting cavity 101, the guide post 10, and the limiting plate 11 provides stable guidance and limiting functions for the spring plate 8, ensuring that the spring plate 8 can move smoothly when subjected to external forces.

[0030] Please see Figure 1 and Figure 5 A recessed connecting sleeve 12 is fixedly installed on the upper part of the female connector body 1. A slot 102 is provided on the upper part of the inside of the female connector body 1, and multiple slots 102 are provided. A plug 13 is provided inside the slot 102. The number of plugs 13 and the position of the plug pins 7 are the same and they are corresponding. The plugs 13 and the plug pins 7 are electrically connected.

[0031] The electrical connection design of the recessed connector sleeve 12, slot 102, insert 13 and pin 7 simplifies the electrical connection structure of the female connector and improves the convenience and efficiency of the connection.

[0032] Please see Figure 2 and Figure 5 The body 1 of the female connector has a vent hole 103 inside, and there are multiple vent holes 103. The spring plate 8 has a slot 801 inside, and there are multiple slot holes 801.

[0033] The vent 103 and slot 801 enhance the airflow inside the female connector, which helps to further reduce the temperature and improve the environmental adaptability and long-term operational stability of the female connector.

[0034] Please see Figure 1 Mounting plates 1 and 4 are fixedly installed on both sides of the front and rear ends of the female connector body 1. Mounting plates 1 and 4 have mounting holes 1 inside. Mounting plates 2 and 5 are fixedly installed on both sides of the female connector body 1. Mounting plates 2 and 5 have mounting holes 2 inside.

[0035] The installation of mounting plate 4 and mounting plate 5 facilitates the installation of the female connector and increases its practicality.

[0036] Please see Figure 1 Both the heat-conducting plate 2 and the heat sink 3 are made of die-cast aluminum alloy.

[0037] Die-cast aluminum alloy has good temperature transfer capability, which allows the heat inside the female connector to be quickly transferred to the outside through the temperature conduction plate 2 and heat sink 3, thus increasing the heat dissipation stability.

[0038] Working principle: During use, the heat generated inside the female connector body 1 is effectively conducted to the heat sink 3 on the outside through the heat conduction plate 2. The multi-spacing arrangement of the heat sink 3 and the setting of the internal heat dissipation holes 301 greatly increase the heat dissipation area and improve the heat conduction efficiency, thereby helping to dissipate the heat generated during operation and extending the service life of the connector. At the same time, the spring plate 8 and compression spring 9 set in the insertion sleeve 6 below the female connector body 1 provide floating support for the pin 7, which enhances the flexibility of insertion and removal, reduces the resistance of insertion and removal, reduces the unevenness of insertion and removal force, and improves the smoothness of insertion and removal and the reliability of the connector.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A recessed female connector, comprising a female connector body (1), characterized in that: Temperature-conducting plates (2) are symmetrically fixedly installed at the front and rear ends of the female connector body (1). The temperature-conducting plates (2) extend into the interior of the female connector body (1) on the side facing the female connector body (1). Heat sinks (3) are fixedly installed on the side of the temperature-conducting plates (2) away from the female connector body (1). Multiple heat sinks (3) are provided and arranged at intervals. Heat dissipation holes (301) are provided inside the heat sinks (3), and there are several heat dissipation holes (301).

2. The recessed female connector according to claim 1, characterized in that: A plug sleeve (6) is fixedly installed on the outer side below the female connector body (1). A spring plate (8) is provided inside the plug sleeve (6). Compression springs (9) are symmetrically fixedly installed on both sides above the spring plate (8). The upper end of the compression spring (9) is fixedly connected to the female connector body (1). A pin (7) is fixedly installed inside the female connector body (1), and multiple pins (7) are provided. The lower end of the pin (7) slides through the spring plate (8).

3. A recessed female connector according to claim 2, characterized in that: The inside of the female connector body (1) is provided with a lifting cavity (101) above the compression spring (9). The inside of the compression spring (9) is provided with a guide post (10). The lower end of the guide post (10) is fixedly connected to the spring plate (8). The upper end of the guide post (10) extends into the inside of the lifting cavity (101). The inside of the lifting cavity (101) is provided with a limiting plate (11) above the guide post (10). The limiting plate (11) is fixedly connected to the guide post (10).

4. A recessed female connector according to claim 3, characterized in that: A recessed connecting sleeve (12) is fixedly installed on the top of the female connector body (1). A slot (102) is provided on the top inside the female connector body (1), and multiple slots (102) are provided. A plug (13) is provided inside the slot (102). The number of plugs (13) and the positions of the plugs (7) are the same. The plugs (13) are electrically connected to the plugs (7).

5. A recessed female connector according to claim 4, characterized in that: The body (1) of the female connector is provided with a vent hole (103) and there are multiple vent holes (103). The spring plate (8) is provided with a slot (801) and there are multiple slot holes (801).

6. A recessed female connector according to claim 1, characterized in that: Mounting plate 1 (4) is fixedly installed on both the front and rear sides of the female connector body (1). Mounting plate 1 (4) has mounting hole 1 inside. Mounting plate 2 (5) is fixedly installed on both sides of the female connector body (1). Mounting plate 2 (5) has mounting hole 2 inside.

7. A recessed female connector according to claim 1, characterized in that: The heat-conducting plate (2) and the heat sink (3) are both made of die-cast aluminum alloy.

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