Connection terminal

By designing an integrated detection block on the connection terminal, temperature information can be directly collected, solving the problems of high cost and insufficient accuracy in existing technologies, and achieving both accuracy and cost reduction in temperature monitoring.

CN224177607UActive Publication Date: 2026-04-28HUIZHOU NISOCO CONNECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUIZHOU NISOCO CONNECTION TECH CO LTD
Filing Date
2025-06-04
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing technologies for temperature monitoring via connection terminals suffer from high costs and insufficient accuracy, primarily because temperature is transferred to the monitoring instrument through temperature-conducting materials.

Method used

Design a connection terminal including a conductive element, a support element, and a sealing element. A detection block extends from the conductive element and is integrated with it. Temperature information is directly collected through the detection block, avoiding the use of intermediate conductive materials.

Benefits of technology

It enables accurate collection of temperature information, reduces costs, and improves the accuracy of temperature monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a connecting terminal, which comprises a conducting piece, a supporting piece and a sealing piece, the conducting piece is provided with a first accommodating hole, the supporting piece is sleeved on the conducting piece, the sealing piece is sleeved outside the conducting piece, and the first accommodating hole is filled with the sealing piece; wherein the conduction piece extends outwards to form a detection block integrated with the conduction piece, and temperature information of the conduction piece can be collected through the detection block. The detection block extends out of the conduction piece, and the detection block and the conduction piece are of an integrated structure, so that the temperature of the detection block is close to or equal to the temperature of the conduction piece, accurate temperature information of the conduction piece can be obtained only by collecting the temperature information of the detection block, intermediate conduction materials are saved, and the cost reduction effect is achieved; and the accuracy of the detected temperature can be ensured.
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Description

Technical Field

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

[0002] The connector terminal is the core bridge for current conduction. During current conduction, the temperature of the connector terminal needs to be monitored. Currently, this is done by adding a temperature-conducting material (such as thermally conductive adhesive) to transmit the operating temperature of the connector terminal to the monitoring instrument, and finally collect the temperature information of the connector terminal. This method not only has the problem of high cost, but also suffers from accuracy issues because the temperature of the connector terminal is transferred to the monitoring instrument through the temperature-conducting material. Utility Model Content

[0003] In view of the shortcomings of the prior art, this utility model provides a connection terminal.

[0004] The present invention discloses a connection terminal comprising: a conductive element, a support element, and a sealing element. The conductive element has a first receiving hole, the support element is sleeved on the conductive element, and the sealing element is sleeved on the outside of the conductive element and also fills the first receiving hole. The conductive element extends outward with a detection block integrally formed therewith, through which temperature information of the conductive element can be collected.

[0005] According to one embodiment of the present invention, one end of the conductive member is provided with a slotted groove and a plurality of spring pieces are formed, and the support member is sleeved on the outer surface of the plurality of spring pieces.

[0006] According to one embodiment of the present invention, one end of the spring sheet has an arc surface protruding toward the center of the first receiving hole.

[0007] According to one embodiment of the present invention, it further includes an elastic element, which is sleeved on the outer surface of the conductive element corresponding to the arc surface.

[0008] According to one embodiment of the present invention, the other end of the conductive member is provided with a connecting plate for welding wire harnesses.

[0009] According to one embodiment of the present invention, the support member includes a support cylinder and a plurality of first limiting pieces. The support cylinder is sleeved on the outside of the conductor, and the plurality of first limiting pieces are spaced apart at one end of the support cylinder, and the plurality of first limiting pieces are hooked onto one end of the conductor.

[0010] According to one embodiment of the present invention, the support member further includes a second limiting piece, and the guide member also has a limiting hole communicating with the first receiving hole, with the second limiting piece hooked into the limiting hole.

[0011] According to one embodiment of the present invention, there are two second limiting pieces, which are distributed opposite to each other and are respectively hooked onto opposite sides of the limiting hole.

[0012] According to one embodiment of the present invention, there are two limiting holes, which are distributed opposite to each other, and each limiting hole corresponds to a second limiting piece.

[0013] According to one embodiment of the present invention, the conductive element is made of a material with high conductivity and high yield strength.

[0014] The beneficial effect of this utility model is that a detection block extends from the conductive component, and the detection block and the conductive component are an integral structure. Therefore, the temperature of the detection block will be close to or equal to the temperature of the conductive component. Only by collecting the temperature information of the detection block, the accurate temperature information of the conductive component can be obtained. This not only saves the intermediate conduction material and achieves cost reduction, but also ensures the accuracy of the detected temperature. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the connecting terminals;

[0017] Figure 2 This is another three-dimensional structural diagram of the connecting terminal;

[0018] Figure 3 This is a split structural diagram of the connection terminals;

[0019] Figure 4 This is a cross-sectional view of the connection terminals.

[0020] Explanation of reference numerals in the attached figures

[0021] 1. Conductor; 10. Detection block; 11. First receiving hole; 12. Groove; 13. Spring piece; 131. Arc surface; 14. Connecting plate; 15. Limiting hole;

[0022] 2. Support component; 21. Support cylinder; 22. First limiting piece; 23. Second limiting piece;

[0023] 3. Sealing components;

[0024] 4. Elastic components. Detailed Implementation

[0025] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0026] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0027] like Figures 1-4 As shown, Figure 1 This is a three-dimensional structural diagram of the connecting terminals; Figure 2 This is another three-dimensional structural diagram of the connecting terminal; Figure 3 This is a split structural diagram of the connection terminals; Figure 4 This is a cross-sectional view of the connection terminal. The connection terminal includes a conductive element 1, a support element 2, and a sealing element 3. The support element 2 and the sealing element 3 are both sleeved on the conductive element 1. The conductive element 1 is used to connect the wire harness and the pin. The support element 2 provides support for the conductive element 1. The sealing element 3 prevents external liquid from flowing in, thereby avoiding short circuits.

[0028] The conductive element 1 has a detection block 10, which extends outward from the conductive element 1 and is an integral structure with the conductive element 1. In other words, the detection block 10 is a structure machined from the conductive element 1 itself. In use, the detection block 10 is connected to an external monitoring instrument, specifically, an existing temperature measuring instrument.

[0029] The conductive element 1 also has a first receiving hole 11, which is opened along the axial direction of the conductive element 1. An external pin is inserted into the first receiving hole 11 and can conduct current with the conductive element 1. In this embodiment, in a certain area of ​​the conductive element 1, the first receiving hole 11 is exposed to the outside, and the sealing element 3 is located in this area. The sealing element 3 fills the first receiving hole 11 and also wraps around the outside of the conductive element 1. The sealing element 3 can block the communication between the first receiving holes 11 on both sides. In this way, liquid can be prevented from flowing in from the first receiving hole 11 and liquid can also be prevented from flowing in from the outer wall surface of the conductive element 1.

[0030] Furthermore, one end of the conductive member 1 has multiple slots 12, which are spaced apart on the outer periphery of the end of the conductive member 1, thereby forming multiple spring pieces 13. The support member 2 is simultaneously sleeved on the multiple spring pieces 13. In specific applications, the spring piece 13 has an arc surface 131, which protrudes towards the center of the first receiving hole 11. When the pin is inserted, the arc surface 131 abuts against the outer surface of the pin. Furthermore, the connecting terminal also includes an elastic member 4, which is disposed outside the multiple spring pieces 13. The support member 2 is simultaneously sleeved on the elastic member 4 and the multiple spring pieces 13. Specifically, the elastic member 4 is sleeved on the outer area of ​​the spring piece 13 corresponding to the arc surface 131, thereby providing support for the spring piece 13. In this embodiment, the elastic member 4 is a coiled spring with a certain elasticity.

[0031] Furthermore, the end of the conductor 1 away from the spring 13 is also provided with a connecting plate 14. In use, the wire harness can be welded to the connecting plate 14 by ultrasonic welding process to improve the stability of the connection between the wire harness and the connecting plate 14.

[0032] In this embodiment, the conductive element 1 is made of existing high conductivity and high yield strength materials.

[0033] The support member 2 includes a support cylinder 21 and a plurality of first limiting pieces 22. The support cylinder 21 is sleeved on the conductor 1. The plurality of first limiting pieces 22 are spaced apart at one end of the support cylinder 21. The plurality of first limiting pieces 22 are hooked onto the spring piece 13 in the first receiving hole 11. It should be noted that "hooked onto" means that the first limiting piece 22 is bent into the first receiving hole 11 and abuts against the spring piece 13, thereby realizing the connection between the conductor 1 and the support member 2.

[0034] Furthermore, the support member 2 also includes a second limiting piece 23, and the guide member 1 also has a limiting hole 15 communicating with the first receiving hole 11. The second limiting piece 23 is hooked into the limiting hole 15, thereby preventing the support member 2 from rotating relative to the guide member 1. Furthermore, there are two second limiting pieces 23, which are arranged opposite each other and hooked onto opposite sides of the limiting hole 15. Specifically, there are two limiting holes 15, which are distributed opposite each other. At least one second limiting piece 23 is present in each limiting hole 15. In this embodiment, each limiting hole 15 contains two second limiting pieces 23, further reinforcing the connection between the support member 2 and the guide member 1.

[0035] In summary, the detection block 10 extends from the conductive element 1, and the detection block 10 and the conductive element 1 are an integral structure. Therefore, the temperature of the detection block 10 will be close to or equal to the temperature of the conductive element 1. By collecting the temperature information of the detection block 10, the accurate temperature information of the conductive element 1 can be obtained. This not only saves the intermediate conduction material and achieves cost reduction, but also ensures the accuracy of the detected temperature.

[0036] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A connecting terminal, characterized in that, include: The device comprises a conductor (1), a support (2), and a seal (3). The conductor (1) has a first receiving hole (11). The support (2) is sleeved on the conductor (1). The seal (3) is sleeved on the outside of the conductor (1) and is also filled in the first receiving hole (11). The conductor (1) extends outward with a detection block (10) that is integral with it. The temperature information of the conductor (1) can be collected through the detection block (10). One end of the conductor (1) is provided with a slot (12) spaced apart, forming multiple spring pieces (13), and the support member (2) is sleeved on the outer surface of the multiple spring pieces (13); One end of the spring (13) has an arc surface (131) protruding toward the center of the first receiving hole (11). It also includes an elastic element (4), which is sleeved on the outer surface of the conductor (1) corresponding to the arc surface (131); The other end of the conductor (1) is provided with a connecting plate (14) for welding wire harnesses; The support member (2) includes a support cylinder (21) and a plurality of first limiting pieces (22). The support cylinder (21) is sleeved on the outside of the conductor (1). The plurality of first limiting pieces (22) are spaced apart at one end of the support cylinder (21), and the plurality of first limiting pieces (22) are hooked to one end of the conductor (1). The support member (2) also includes a second limiting piece (23), and the guide member (1) also has a limiting hole (15) that communicates with the first receiving hole. The second limiting piece (23) is hooked into the limiting hole (15). There are two second limiting pieces (23), which are distributed opposite to each other and hooked onto opposite sides of the limiting hole (15); There are two limiting holes (15), which are oppositely distributed, and each limiting hole (15) has a corresponding second limiting piece (23).