Negative electrode leading-out terminal

Abstract

The utility model discloses a cathode leading-out terminal, and relates to the leading-out terminal technology field, the cathode leading-out terminal comprises a terminal assembly, the terminal assembly is sleeved with a sealing rubber ring assembly, the terminal assembly comprises a leading-out terminal, the inner side of the leading-out terminal is provided with a wiring groove, and two sides of the interior of the wiring groove are fixedly provided with conductive elastic sheets. The bottom end of the conductive elastic sheet is fixedly connected with the wiring groove, and the top end of the middle of the conductive elastic sheet protrudes on the inner side of the wiring groove; according to the utility model, the bottom ends of the conductive elastic sheets are fixedly connected with the wiring groove, and the top ends of the middle parts of the conductive elastic sheets protrude at the inner side of the wiring groove, so that the elastic force of the two conductive elastic sheets enables the two conductive elastic sheets to clamp a conductive wire, thereby stably fixing one end of the conductive wire in the wiring groove, and improving the installation convenience. And the practical value is high.

Description

Technical Field

[0001] This utility model relates to the field of lead-out terminal technology, specifically a negative lead-out terminal. Background Technology

[0002] A lead-out terminal is a conductive component used for the electrical connection of an electronic component or circuit board to other external electronic devices. It can be any form of metal sheet or wire, providing a physical connection point that allows current to flow from one component to another.

[0003] Based on the above, the inventors have discovered the following problems: Current lead-out terminals typically have conductive sockets inside. The conductive wires of the internal electronic components are inserted into the conductive sockets to facilitate the lead-out terminals to electrically connect the internal electronic components with other external electronic devices. However, the conductive wires must completely fill the guide sockets to maintain stability. When the conductive wires are thin, other components are needed for auxiliary fixation, which is inconvenient to use.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a negative lead terminal in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this invention is to provide a negative lead terminal to solve the problems mentioned in the background art.

[0006] A negative lead-out terminal includes a terminal assembly. A sealing ring assembly is sleeved on the outside of the terminal assembly. The terminal assembly includes a lead-out terminal. A wiring groove is formed on the inner side of the lead-out terminal. Conductive springs are fixedly installed on both sides inside the wiring groove. The bottom end of the conductive spring is fixedly connected to the wiring groove, and the top of the middle part of the conductive spring protrudes from the inner side of the wiring groove.

[0007] By adopting the above technical solution, a sealing ring assembly is provided on the outside of the terminal assembly to facilitate sealing at the connection between the terminal assembly and the device housing, thereby improving the sealing performance. A wiring groove is provided on the inside of the lead-out terminal to facilitate inserting the conductive wire of the electronic component into the wiring groove, so that the electronic component is electrically connected to the lead-out terminal. The bottom end of the conductive spring is fixedly connected to the wiring groove, and the top of the middle part of the conductive spring protrudes from the inside of the wiring groove, so that the elastic force of the two conductive springs can clamp the conductive wire, thereby stably fixing one end of the conductive wire inside the wiring groove, improving the convenience of installation.

[0008] Furthermore, a fixing ring is fixedly installed at the bottom outer side of the lead-out terminal, and a fixing groove is provided at the top of the fixing ring.

[0009] By adopting the above technical solution, a fixing ring is fixedly installed on the bottom outer side of the lead-out terminal, and a fixing slot is opened on the top of the fixing ring to facilitate the fixed connection between the sealing ring assembly and the terminal assembly.

[0010] Furthermore, the top of the lead-out terminal is provided with a tip, the thickness of which is greater than the thickness of the lead-out terminal.

[0011] By adopting the above technical solution, the thickness of the end is greater than that of the lead-out terminal, which facilitates the electrical connection between the end and other external electronic devices. In addition, the increased thickness of the end helps to improve strength and extend service life.

[0012] Furthermore, a marking portion is provided on the outer center of the lead-out terminal, and the marking portion is coated with blue insulating paint.

[0013] By adopting the above technical solution, the terminal components are easily marked by coating the marking section with blue insulating paint.

[0014] Furthermore, the sealing ring assembly includes a sealing ring, which is sleeved on the outside of the lead-out terminal and disposed on the top of the fixing ring.

[0015] Furthermore, the bottom of the sealing ring is provided with a fixing protrusion, which engages with the fixing slot.

[0016] By adopting the above technical solution, the sealing ring is easily fixedly installed on the top of the fixing ring by engaging the fixing protrusion with the fixing slot.

[0017] Furthermore, the sealing ring assembly is made of silicone rubber, and both the top of the sealing ring and the bottom of the fixing protrusion are coated with epoxy resin.

[0018] By adopting the above technical solution, the sealing ring assembly is made of silicone rubber, and the top of the sealing ring and the bottom of the fixing protrusion are coated with epoxy resin. This makes the sealing ring assembly elastic, which can fill the gap between the terminal assembly and the device housing, improve the sealing effect, and the epoxy resin can make the sealing ring assembly fix the terminal assembly to the device housing.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: the sealing ring assembly is provided on the outside of the terminal assembly, which facilitates the sealing of the connection between the terminal assembly and the device housing, thereby improving the sealing performance. The wiring groove is provided on the inside of the lead-out terminal, which facilitates the insertion of the conductive wire of the electronic component into the wiring groove, so that the electronic component is electrically connected to the lead-out terminal. The bottom end of the conductive spring is fixedly connected to the wiring groove, and the top of the middle part of the conductive spring protrudes from the inside of the wiring groove, which facilitates the elastic force of the two conductive springs to clamp the conductive wire, thereby stably fixing one end of the conductive wire inside the wiring groove, improving the convenience of installation. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of a negative lead-out terminal according to the present invention;

[0021] Figure 2 This is an exploded view of a negative lead terminal of this utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the terminal assembly of this utility model;

[0023] Figure 4 This is a cross-sectional view of the terminal assembly of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the sealing ring assembly of this utility model.

[0025] In the diagram: 101, terminal assembly; 10101, lead-out terminal; 10102, wiring groove; 10103, conductive spring; 10104, retaining ring; 10105, end; 10106, retaining slot; 10107, marking part; 102, sealing ring assembly; 10201, sealing ring; 10202, retaining protrusion. 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 Figures 1-5This utility model provides a technical solution: a negative lead-out terminal, including a terminal assembly 101, with a sealing ring assembly 102 sleeved on the outside of the terminal assembly 101. The sealing ring assembly 102 facilitates sealing the connection between the terminal assembly 101 and the device housing, improving sealing performance. The terminal assembly 101 includes a lead-out terminal 10101, with a wiring groove 10102 formed on its inner side. This wiring groove 10102 facilitates inserting the conductive wires of electronic components into the wiring groove 10102, allowing the electronic components to connect to the lead-out terminal 10101. 0101 Electrical connection: Conductive springs 10103 are fixedly installed on both sides inside the wiring groove 10102. The bottom end of the conductive spring 10103 is fixedly connected to the wiring groove 10102, and the inner side of the wiring groove 10102 protrudes from the top of the middle part of the conductive spring 10103. The bottom end of the conductive spring 10103 is fixedly connected to the wiring groove 10102, and the inner side of the wiring groove 10102 protrudes from the top of the middle part of the conductive spring 10103, so that the elastic force of the two conductive springs 10103 can clamp the conductive wire, thereby stably fixing one end of the conductive wire inside the wiring groove 10102, improving the convenience of installation.

[0028] A fixing ring 10104 is fixedly installed on the bottom outer side of the lead-out terminal 10101. A fixing groove 10106 is provided on the top of the fixing ring 10104. By fixing the fixing ring 10104 on the bottom outer side of the lead-out terminal 10101 and the fixing groove 10106 on the top of the fixing ring 10104, it is convenient to fix the sealing ring assembly 102 to the terminal assembly 101.

[0029] The lead-out terminal 10101 has a tip 10105 on its top. The thickness of the tip 10105 is greater than that of the lead-out terminal 10101. The greater thickness of the tip 10105 facilitates electrical connection between the tip 10105 and other external electronic devices. In addition, the increased thickness of the tip 10105 helps to improve its strength and extend its service life.

[0030] Among them, a marking part 10107 is provided on the middle of the outer side of the lead-out terminal 10101. The marking part 10107 is coated with blue insulating paint. The marking part 10107 is coated with blue insulating paint to facilitate the marking of the terminal assembly 101.

[0031] The sealing ring assembly 102 includes a sealing ring 10201, which is sleeved on the outside of the lead-out terminal 10101 and is located on the top of the fixing ring 10104.

[0032] The sealing ring 10201 has a fixing protrusion 10202 at the bottom, which engages with the fixing slot 10106. The engagement of the fixing protrusion 10202 with the fixing slot 10106 facilitates the fixing of the sealing ring 10201 to the top of the fixing ring 10104.

[0033] The sealing ring assembly 102 is made of silicone rubber, and both the top of the sealing ring 10201 and the bottom of the fixing protrusion 10202 are coated with epoxy resin. The silicone rubber material of the sealing ring assembly 102 and the epoxy resin coating on both the top of the sealing ring 10201 and the bottom of the fixing protrusion 10202 make the sealing ring assembly 102 elastic, which can fill the gap between the terminal assembly 101 and the device housing, improve the sealing effect, and the epoxy resin can fix the terminal assembly 101 to the device housing.

[0034] Specifically, the working principle of this negative lead-out terminal is as follows: During use, the fixing protrusion 10202 engages with the fixing slot 10106, facilitating the fixing of the sealing ring 10201 onto the top of the fixing ring 10104. The sealing ring assembly 102 is made of silicone rubber, and both the top of the sealing ring 10201 and the bottom of the fixing protrusion 10202 are coated with epoxy resin, making the sealing ring assembly 102 elastic and able to fill the gap between the terminal assembly 101 and the device housing, improving the sealing effect. The epoxy resin allows the sealing ring assembly 102 to fix the terminal assembly 101 to the device housing. A wiring groove 10102 is provided inside the lead-out terminal 10101, facilitating the insertion of conductive wires from electronic components into the wiring groove 10102, thus electrically connecting the electronic components to the lead-out terminal 10101. The bottom of the conductive spring 10103 connects to the wiring groove 10106. The conductive spring 10103 is fixedly connected, and the inner side of the wiring groove 10102 at the top center of the conductive spring 10103 protrudes, which facilitates the elastic force of the two conductive springs 10103 to clamp the conductive wire, thereby stably fixing one end of the conductive wire inside the wiring groove 10102, improving the ease of installation. A fixing ring 10104 is fixedly installed on the bottom outer side of the lead-out terminal 10101. The fixing ring 10104 has a fixing slot 10106 on the top, which facilitates the fixed connection between the sealing ring assembly 102 and the terminal assembly 101. The thickness of the end 10105 is greater than that of the lead-out terminal 10101, which facilitates the electrical connection of the end 10105 with other external electronic devices. The increased thickness of the end 10105 helps to improve strength and extend service life. The marking part 10107 is coated with blue insulating paint, which facilitates the marking of the terminal assembly 101.

[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A negative electrode lead-out terminal, characterized in that, The device includes a terminal assembly (101), which is externally fitted with a sealing ring assembly (102). The terminal assembly (101) includes a lead-out terminal (10101), and a wiring groove (10102) is formed on the inner side of the lead-out terminal (10101). Conductive springs (10103) are fixedly installed on both sides inside the wiring groove (10102). The bottom end of the conductive spring (10103) is fixedly connected to the wiring groove (10102), and the inner side of the wiring groove (10102) protrudes from the top of the middle part of the conductive spring (10103).

2. The negative electrode lead-out terminal according to claim 1, characterized in that, A fixing ring (10104) is fixedly installed on the bottom outer side of the lead-out terminal (10101), and a fixing slot (10106) is provided on the top of the fixing ring (10104).

3. A negative electrode lead-out terminal according to claim 2, characterized in that, The top of the lead-out terminal (10101) is provided with a tip (10105), and the thickness of the tip (10105) is greater than the thickness of the lead-out terminal (10101).

4. A negative electrode lead-out terminal according to claim 3, characterized in that, The outer center of the lead-out terminal (10101) is provided with a marking part (10107), and the marking part (10107) is coated with blue insulating paint.

5. A negative electrode lead-out terminal according to claim 1, characterized in that, The sealing ring assembly (102) includes a sealing ring (10201), which is sleeved on the outside of the lead-out terminal (10101) and is located on the top of the fixing ring (10104).

6. A negative lead-out terminal according to claim 5, characterized in that, The sealing ring (10201) has a fixing protrusion (10202) at the bottom, and the fixing protrusion (10202) is engaged with the fixing slot (10106).

7. A negative electrode lead-out terminal according to claim 6, characterized in that, The sealing ring assembly (102) is made of silicone rubber, and the top of the sealing ring (10201) and the bottom of the fixing protrusion (10202) are coated with epoxy resin.

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