Connector module and electronic equipment
By setting up installation holes and limit concave and convex structures on the elastic seat, the problems of low production efficiency and difficulty in fixing of the existing pogo pin connectors are solved, and the connector is simplified assembly and stable electrical connection are achieved.
Patent Information
- Application Number
- CN202421887311.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-05
AI Technical Summary
There are many existing pogo pin connector manufacturing methods, which leads to low production efficiency and is difficult to assemble and fix, making it difficult to meet the needs of miniaturized electronic equipment.
The elastic seat and limit concave and convex structure design are adopted. By setting up installation holes and limit concave parts on the elastic seat, the PIN pin connector is fixed with the elastic seat's elastic force, and a limit convex part is arranged on the outer periphery of the PIN pin connector to cooperate with the limit concave parts to ensure positioning and prevent slipping.
The production and assembly process of the connector is simplified, the reliability and stability of the connection is improved, and the connector is prevented from shaking and falling off during use, ensuring the normality of long-term electrical connections.
Smart Images

Figure CN223066501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connectors, and particularly relates to a connector module and an electronic device. Background Art
[0002] With the increasing miniaturization and precision of electronic products, connectors are more and more widely used in electronic devices. Among them, the pogo pin connector, as an important electrical connection component, has the advantages of small size, reliable contact, strong seismic resistance, etc., and is widely used in various electronic devices.
[0003] At present, the pogo pin connectors on the market are usually manufactured by the following method. First, parts such as the needle tip, spring and needle tube in the pogo pin are assembled and riveted and fixed, and then the various parts of the pogo pin are assembled or formed together by injection molding or other processes. This manufacturing method has many processing and assembly procedures and low production efficiency. Summary of the Utility Model
[0004] The main object of the utility model is to propose a connector module and an electronic device, aiming to solve the problem that the existing connectors are not easy to assemble and fix.
[0005] To achieve the above object, the connector module proposed by the utility model includes:
[0006] An elastic seat, on which a limiting recess and a mounting hole are provided, and the limiting recess is arranged on the hole wall of the mounting hole;
[0007] A PIN pin connector, which is arranged through the mounting hole; and
[0008] A limiting convex portion, which protrudes from the outer periphery of the PIN pin connector, and the limiting convex portion abuts against the limiting recess to prevent the PIN pin connector from slipping out of the elastic seat through the mounting hole.
[0009] In an embodiment, the limiting recess is an annular groove arranged on the hole wall of the mounting hole, and the limiting convex portion is an annular protrusion protruding from the outer periphery of the PIN pin connector.
[0010] In an embodiment, the PIN pin connector includes:
[0011] A needle tube, with an accommodating cavity having an opening formed inside, the accommodating cavity having a cavity bottom opposite to the opening, and the limiting convex portion is arranged on the outer periphery of the needle tube;
[0012] A needle, the needle includes a connecting portion and an abutting portion fixedly connected to the connecting portion, the connecting portion is movably disposed in the accommodating cavity, and the abutting portion extends to the outside of the elastic seat through the mounting hole; and
[0013] An elastic member is disposed in the accommodating cavity, one end of the elastic member abuts against the connecting portion, and the other end of the elastic member abuts against the bottom of the cavity.
[0014] In one embodiment, the end face of the connecting portion facing away from the abutting portion is provided as an inclined surface to abut against the elastic member.
[0015] In one embodiment, the mounting hole includes a first sub-hole and a second sub-hole, the second sub-hole is arranged along the axial direction of the first sub-hole and is communicated with each other, the needle tube is disposed in the first sub-hole, the limiting concave portion is disposed on the hole wall of the first sub-hole, and the abutting portion penetrates through the second sub-hole and extends to the outside of the elastic seat.
[0016] In one embodiment, the central axis of the first sub-hole and the central axis of the second sub-hole are arranged to coincide.
[0017] In one embodiment, the abutting portion extends along the axial direction of the connecting portion, and the aperture of the second sub-hole and the outer diameter of the abutting portion are both smaller than the outer diameter of the connecting portion.
[0018] In one embodiment, a guiding portion is formed at the mouth edge of the open end, and the guiding portion extends along the installation direction of the connecting portion.
[0019] In one embodiment, the inner diameter of the guiding portion decreases from the end close to the abutting portion to the end far from the abutting portion.
[0020] The present utility model further provides an electronic device, and the electronic device includes the connector module described in any one of the above embodiments.
[0021] In the technical solution of the present utility model, the connector module includes an elastic seat. By providing a mounting hole on the elastic seat, the PIN - pin connector is passed through the mounting hole, and the elastic force of the elastic seat is used to assemble and fix the various components of the PIN - pin connector, which can simplify the production and assembly process of the connector. In addition, in this solution, a limiting recess is provided on the elastic seat, and a limiting protrusion is provided protruding from the outer periphery of the PIN - pin connector. Through the cooperation and abutment of the limiting protrusion and the limiting recess, it is ensured that the PIN - pin connector can be accurately positioned during the installation process, thereby reducing the shaking and displacement of the connector during use and improving the connection reliability. Moreover, by restricting the limiting protrusion within the limiting recess, it effectively prevents the PIN - pin connector from slipping out of the elastic seat due to external force or vibration, ensuring that the connector will not accidentally fall off during long - term use and guaranteeing the normal electrical connection of the connector module. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following - described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0023] Figure 1 It is a schematic structural diagram of an embodiment of the connector module provided by the present utility model;
[0024] Figure 2 It is a top - view structural diagram of an embodiment of the connector module provided by the present utility model;
[0025] Figure 3 It is a sectional structural diagram of another embodiment of the connector module provided by the present utility model;
[0026] Figure 4 It is a schematic structural diagram of the PIN - pin connector in another embodiment of the connector module provided by the present utility model;
[0027] Figure 5 For Figure 4 the partial enlarged view at A in
[0028] Explanation of the reference numerals in the drawings:
[0029] 100, connector module; 1, elastic seat; 11, mounting hole; 111, first sub - hole; 1111, limiting recess; 113, second sub - hole; 2, PIN - pin connector; 21, needle tube; 211, limiting protrusion; 212, guiding part; 22, needle head; 221, connecting part; 222, abutting part; 23, elastic member.
[0030] The realization, functional features and advantages of the present utility model will be further described in conjunction with embodiments and with reference to the accompanying drawings. Detailed implementation manners
[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.
[0032] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0033] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or the solution where A and B are satisfied simultaneously. In addition, the technical solutions between the embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0034] Currently, pogo pin connectors on the market are usually manufactured by the following method. First, parts such as the needle tip, spring and needle tube in the pogo pin are assembled and riveted and fixed, and then the various parts of the pogo pin are assembled or formed together by injection molding or other processes. This manufacturing method meets the use requirements of the connector to a certain extent, but for ultra-small connectors, it is difficult to process and assemble using the above method, and the production efficiency is low.
[0035] The present utility model proposes a connector module.
[0036] Please refer to Figures 1 to 4 , in an embodiment of the present utility model, the connector module 100 includes:
[0037] Elastic seat 1, on which a limiting recess 1111 and a mounting hole 11 are provided, and the limiting recess 1111 is provided on the hole wall of the mounting hole 11;
[0038] PIN pin connector 2, which is arranged through the mounting hole 11; and
[0039] Limiting convex portion 211, which protrudes from the outer periphery of the PIN pin connector 2, and the limiting convex portion 211 abuts against the inside of the limiting recess 1111 to prevent the PIN pin connector 2 from slipping out of the elastic seat 1 through the mounting hole 11.
[0040] In the technical solution of the present utility model, the connector module 100 includes an elastic seat 1. By providing a mounting hole 11 on the elastic seat 1, the PIN pin connector 2 is arranged through the mounting hole 11, and the elastic force of the elastic seat 1 is used to assemble and fix each component of the PIN pin connector 2, which can simplify the production and assembly process of the connector. In addition, in this solution, a limiting recess 1111 is provided on the elastic seat 1, and a limiting convex portion 211 protrudes from the outer periphery of the PIN pin connector 2. Through the cooperation and abutment of the limiting convex portion 211 and the limiting recess 1111, it is ensured that the PIN pin connector 2 can be accurately positioned during the installation process, thereby reducing the shaking and displacement of the connector during use and improving the connection reliability. Moreover, by restricting the limiting convex portion 211 within the limiting recess 1111, it effectively prevents the PIN pin connector 2 from slipping out of the elastic seat 1 due to external force or vibration, ensuring that the connector will not accidentally fall off during long-term use and guaranteeing the normal electrical connection of the connector module 100.
[0041] Specifically, the structures of the limiting recess 1111 and the limiting convex portion 211 are not specifically limited. The limiting convex portion 211 can be a clamping block provided on the outside of the PIN pin connector 2, and the limiting recess 1111 can be a card slot provided in the mounting hole 11, etc., so that the clamping block can be embedded in the card slot to ensure that the PIN pin connector 2 cannot slide out of the mounting hole 11 without external force; when it needs to be removed, only need to pull out the PIN pin connector 2 from the mounting hole 11 forcefully. It should be noted that the number of the mounting holes 11 is not specifically limited and can be designed according to the required contact sites for electrical connection. In addition, the material of the elastic seat 1 can be synthetic rubber or polyurethane elastic foam, etc.
[0042] In an embodiment of the present utility model, please refer to Figure 3, the limiting concave portion 1111 is an annular groove provided on the hole wall of the mounting hole 11, and the limiting convex portion 211 is an annular protrusion protruding from the outer periphery of the PIN pin connector 2. In this way, the annular grooves are evenly distributed around the mounting hole 11, forming a continuous and closed limiting track, providing an accurate positioning point for the PIN pin connector 2. The setting depth and width of the annular groove are carefully designed to ensure a perfect match with the limiting convex portion 211, thereby maintaining the stability of the connector while also allowing necessary elastic deformation to adapt to the small displacements that may occur during the installation and use of the connector.
[0043] In an embodiment of the present utility model, please refer to Figure 4 , the PIN pin connector 2 includes:
[0044] The needle tube 21 has an accommodation cavity with an opening formed inside, the accommodation cavity has a cavity bottom opposite to the opening, and the limiting convex portion 211 is provided on the outer periphery of the needle tube 21;
[0045] The needle head 22, the needle head 22 includes a connecting portion 221 and an abutting portion 222 fixedly connected to the connecting portion 221, the connecting portion 221 is movably arranged in the accommodation cavity, and the abutting portion 222 extends to the outside of the elastic seat 1 through the mounting hole 11; and
[0046] The elastic member 23 is arranged in the accommodation cavity, one end of the elastic member 23 abuts against the connecting portion 221, and the other end of the elastic member 23 abuts against the cavity bottom.
[0047] Specifically, the PIN pin connector 2 mainly includes three components: the needle tube 21, the needle head 22, and the elastic member 23. During the processing of the connector, first, the needle head 22 is inserted into the mounting hole 11, and it is necessary to ensure that the small end of the needle head 22 extends out of the mounting hole 11 during this process; then the elastic member 23 is inserted into the mounting hole 11, and finally the needle tube 21 is inserted into the mounting hole 11 to complete the assembly and forming. An accommodation cavity with an opening is formed inside the needle tube 21, which not only provides a accommodation space for the needle head 22 and the elastic member 23, but also ensures the overall compactness of the connector. The needle head 22 is composed of two parts: the connecting portion 221 and the abutting portion 222. The connecting portion 221 can be movably arranged in the accommodation cavity, so that the needle head 22 can generate a small elastic displacement under the action of an external force and reset under the action of the elastic member 23, thereby ensuring the reliability and adaptability of the electrical contact; the abutting portion 222 is fixedly connected to the connecting portion 221 and extends to the outside of the elastic seat 1 through the mounting hole 11 and is in contact with the external circuit, and is responsible for transmitting electrical signals or current. The elastic member 23 can be a spring or an elastic column, etc., which can provide a reaction force when the connecting portion 221 is subjected to an external force, ensure that the needle head 22 can maintain a stable contact pressure, and can also quickly return to its original state when the connection is disconnected, ensuring the durability and long-term stability of the connector.
[0048] In an embodiment of the present utility model, please refer to Figure 4 , the end face of the connecting portion 221 facing away from the abutting portion 222 is provided as an inclined surface to abut against the elastic member 23. During operation, the inclined surface of the needle 22 will abut against the end of the elastic member 23 and compress the elastic member 23. At this time, the reaction force of the elastic member 23 will generate a lateral component force on the inclined surface, causing the needle 22 to tilt to a certain extent during the descending process and come into contact with the inner wall of the needle tube 21, greatly improving the stability of the contact between the needle 22 and the needle tube 21 during use, avoiding the problem of instantaneous disconnection of the electrical connection, and ensuring a reliable electrical conduction effect.
[0049] In an embodiment of the present utility model, please refer to Figure 3 , the mounting hole 11 includes a first sub-hole 111 and a second sub-hole 113. The second sub-hole 113 is arranged along the axial direction of the first sub-hole 111 and is in communication with each other. The needle tube 21 is arranged in the first sub-hole 111. The limiting concave portion 1111 is arranged on the hole wall of the first sub-hole 111, and the abutting portion 222 penetrates through the second sub-hole 113 and extends to the outside of the elastic seat 1. Considering the problem of different outer diameters of the needle 22 and the needle tube 21, the mounting hole 11 is divided into two first sub-holes 111 and second sub-holes 113 with different hole diameters. The first sub-hole 111 is the main part of the mounting hole 11, and its main function is to accommodate the needle tube 21 to ensure the correct positioning and fixation of the needle tube 21 in the elastic seat 1. Moreover, a limiting concave portion 1111 is arranged on the hole wall of the first sub-hole 111, and this concave portion cooperates with the limiting convex portion 211 on the outer circumference of the needle tube 21 to form an effective locking to prevent the needle tube 21 from moving or falling off unnecessarily when subjected to an external force. The second sub-hole 113 is arranged along the axial direction of the first sub-hole 111 and is in communication with the first sub-hole 111, allowing the abutting portion 222 of the needle 22 to smoothly pass through the second sub-hole 113 and extend to the outside of the elastic seat 1.
[0050] In an embodiment of the present utility model, please refer to Figure 3 , the center lines of the first sub-hole 111 and the second sub-hole 113 are arranged to coincide, ensuring the coaxiality of the needle tube 21 and the needle 22 during the installation process, thereby reducing the installation error and improving the assembly quality of the connector. This coaxial design makes the positioning of the needle tube 21 in the first sub-hole 111 more accurate. At the same time, the abutting portion 222 of the needle 22 can also maintain a linear motion when passing through the second sub-hole 113, making the movement trajectories of the needle tube 21 and the needle 22 smoother and avoiding problems such as poor contact or wear caused by eccentricity.
[0051] In an embodiment of the present utility model, please refer to Figure 3, the abutting portion 222 extends along the axial direction of the connecting portion 221, and the aperture diameter of the second sub-hole 113 and the outer diameter of the abutting portion 222 are both smaller than the outer diameter of the connecting portion 221. In this way, the smaller aperture diameter and the outer diameter of the abutting portion 222 contribute to improving the space utilization efficiency of the connector, meeting the strict requirements of ultra-small electronic devices for the size of the connector. In addition, it can ensure that the connecting portion 221 of the needle 22 is always restricted within the first sub-hole 111 and does not separate from the needle tube 21, realizing effective electrical conduction of the connector.
[0052] In an embodiment of the present invention, please refer to Figure 4 and Figure 5 , a guiding portion 212 is formed at the mouth edge of the open end, and the guiding portion 212 extends along the installation direction of the connecting portion 221. The setting of the guiding portion 212 provides a clear path for the insertion of the needle tube 21, improving the assembly efficiency of the connector; it can also reduce the damage to the needle tube 21 and the needle 22 during the assembly process. Through the smooth transition of the guiding portion 212, the needle tube 21 and the needle 22 can be more smoothly connected during connection, avoiding wear caused by friction or impact.
[0053] In an embodiment of the present invention, please refer to Figure 5 , the inner diameter of the guiding portion 212 changes in a decreasing state from the end close to the abutting portion 222 to the end far from the abutting portion 222. In this way, the decreasing inner diameter design provides a progressive guiding effect for the insertion of the needle tube 21. When the needle tube 21 is inserted into the needle 22 along the guiding portion 212, due to the gradual reduction of the inner diameter, the needle tube 21 can smoothly and precisely guide the needle 22 into the accommodating cavity, effectively reducing the resistance during the insertion process and avoiding installation difficulties caused by sudden dimensional changes.
[0054] The present invention also proposes an electronic device, which includes a connector module 100. The specific structure of the connector module 100 refers to the above embodiments. Since this electronic device adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated here one by one.
[0055] The above is only an exemplary embodiment of the present invention, and it does not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.
Claims
1. A connector module, characterized in that, The connector module comprises: An elastic seat, wherein a limiting recess and a mounting hole are provided on the elastic seat, and the limiting recess is provided on the hole wall of the mounting hole; A PIN connector, the PIN connector being disposed through the mounting hole; and The limiting protrusion is protruding from the outer periphery of the PIN connector, and the limiting protrusion abuts against the limiting recess to prevent the PIN connector from slipping off to the outside of the elastic seat through the mounting hole.
2. The connector module according to claim 1, wherein, The limiting concave portion is an annular groove arranged on the hole wall of the mounting hole, and the limiting convex portion is an annular protrusion protruding from the outer periphery of the PIN connector.
3. The connector module according to claim 1, wherein The PIN connector comprises: The needle tube has an open accommodating cavity formed inside, the accommodating cavity has a cavity bottom opposite to the open cavity, and the limiting convex portion is arranged on the outer periphery of the needle tube; A needle head, the needle head comprising a connecting portion and an abutting portion fixedly connected to the connecting portion, the connecting portion being movably disposed in the accommodating cavity, and the abutting portion extending to the outside of the elastic seat through the mounting hole; and An elastic member is disposed in the accommodating cavity, one end of the elastic member abuts against the connecting portion, and the other end of the elastic member abuts against the cavity bottom.
4. The connector module according to claim 3, wherein, The end surface of the connecting portion facing away from the abutting portion is configured as an inclined surface so as to abut against the elastic member.
5. The connector module according to claim 3, characterized in that, The mounting hole includes a first sub-hole and a second sub-hole, the second sub-hole is arranged along the axial direction of the first sub-hole and is interconnected, the needle tube is arranged in the first sub-hole, the limiting recess is arranged on the hole wall of the first sub-hole, and the abutment portion passes through the second sub-hole and extends to the outside of the elastic seat.
6. The connector module according to claim 5, wherein, The center line of the first sub-hole and the center line of the second sub-hole are arranged to coincide with each other.
7. The connector module according to claim 5, wherein, The abutting portion is extended along the axial direction of the connecting portion, and the aperture of the second sub-hole and the outer diameter of the abutting portion are both smaller than the outer diameter of the connecting portion.
8. The connector module according to any one of claims 3 to 7, characterized in that A guide portion is formed at the edge of the opening, and the guide portion is extended along the installation direction of the connecting portion.
9. The connector module according to claim 8, wherein, The inner diameter of the guide portion decreases from one end close to the abutting portion to one end far away from the abutting portion.
10. An electronic device, characterized in that, The electronic device comprises the connector module according to any one of claims 1 to 9.