New energy automobile wire harness electric control connector

Abstract

This invention relates to the field of new energy technology and provides a wiring harness electrical control connector for new energy vehicles. The connector includes: a main body with through holes extending through both end faces; a first connecting mechanism with one end connected to a power line and the other end moving axially through one end of the main body into the through hole; a second connecting mechanism with one end connected to the power line and the other end moving axially through the other end of the main body into the through hole; a connector disposed in the middle of the through hole of the main body; the first and second connecting mechanisms communicating with the connector after connection; and a positioning component for controlling the first and second connecting mechanisms to detach from the connector. This application ensures that after the first and second connecting mechanisms move away from and separate from the connector, they do not detach from the main body under the restriction of a limiting mechanism. This prevents the connection point of the first and second connecting mechanisms from being directly exposed to the outside environment, thus preventing spontaneous combustion after excessive contact with air.

Description

Technical Field

[0001] This invention relates to the field of new energy technology, specifically to a wiring harness electrical control connector for new energy vehicles. Background Technology

[0002] To promote energy conservation and emission reduction, the number of new energy vehicles is growing rapidly. Most of these new energy vehicles use electricity as their primary energy source, which requires a large number of wiring harnesses to transmit kinetic energy or signals. Existing wiring harness connections use common connector components, but the connection points can reduce current flow. When the current is too high, the temperature at the connection point will be higher than the temperature of the wire. When excessive current causes excessive heat at the connector assembly, if the wiring harness is not cut off in time, the connection may spontaneously combust due to excessive heat, damage automotive parts, and endanger the driver. Some existing solutions, such as the one with application number 202210857583.4, solve the problem of overheating by having the male connector pop out of the female connector. However, this solution simply separates the male connector directly from the female connector without any protection. This can easily lead to spontaneous combustion after the connector pops out because it is still at a high temperature and has a larger contact area with air. Therefore, it does not effectively prevent harm. Summary of the Invention

[0003] In view of the shortcomings of existing technologies, such as the tendency to spontaneously combust, the purpose of this invention is to provide a new energy vehicle wiring harness electrical control connector that is not prone to spontaneous combustion.

[0004] To address the above problems, the present invention provides the following technical solution: This application provides a new energy vehicle wiring harness electronic control connector, including: a main body, wherein the main body has through holes penetrating both end faces; The first connecting mechanism has one end connected to the power cord, and the other end moves axially through one end of the main body into the through hole; The second connecting mechanism has one end connected to the power cord, and the other end moves axially into the through hole via the other end of the main body. A connector is provided in the middle of the through hole of the main body; the first connecting mechanism and the second connecting mechanism are connected to the connector and communicate with each other through the connector; A positioning component is used to control the disengagement of the first connecting mechanism and the second connecting mechanism from the connecting member; A limiting mechanism is provided to prevent the first connecting mechanism and the second connecting mechanism from detaching from the main body. When the connection between the connector and the first and second connecting mechanisms heats up, the positioning component releases control, and the first and second connecting mechanisms move away from the connector; and when the first and second connecting mechanisms separate from the connector, the limiting mechanism prevents the first and second connecting mechanisms from detaching from the main body.

[0005] In some embodiments, the connector includes a partition and a connector head; The connector is used to connect the first connecting mechanism and the second connecting mechanism.

[0006] In some embodiments, both the first connecting mechanism and the second connecting mechanism include a socket and a metal clip; The metal clip can be inserted into the socket; the metal clip can hold the power cord; When the metal clamp is inserted into the socket and the first or second connecting mechanism is moved toward the connector, the metal clamp will contact the connector and the metal clamp will communicate with the connector.

[0007] In some embodiments, the connector further includes a first elastic element; The first elastic element is disposed on the main body, and the first elastic element can push the first connecting mechanism and the second connecting mechanism to move away from the connecting element.

[0008] In some embodiments, the positioning component includes a positioning element, a positioning block, and a moving component; The positioning element and the moving component are disposed on the main body, and the moving component can drive the positioning element to move. The positioning block is located on the outer edge of the first connecting mechanism and the second connecting mechanism; When the positioning block on the first or second connecting mechanism moves to the positioning member, the positioning member fixes the first or second connecting mechanism via the positioning block; when the moving component moves, the moving component can drive the positioning member to disengage from the positioning block.

[0009] In some embodiments, the moving component includes a heat-conducting component, an expansion component, and two moving components; One end of the heat-conducting component is placed in the main body, and the other end of the heat-conducting component is inserted into the connector. The heat-conducting component is used to conduct heat on the connector. The two movable parts are respectively disposed on both sides of the heat-conducting part; The expansion member is disposed on the heat-conducting member; When the heat-conducting component is heated, the heat conducted by the heat-conducting component causes the expansion component to expand, and the expansion component pushes the heat-conducting component to move; when the heat-conducting component moves, the two moving components move simultaneously, and the movement of the two moving components can cause the corresponding positioning component to disengage from the positioning block on the first connecting mechanism or the second connecting mechanism.

[0010] In some embodiments, there are two limiting mechanisms; One of the limiting mechanisms restricts the first connecting mechanism from disengaging from the main body, and the other limiting mechanism restricts the second connecting mechanism from disengaging from the main body.

[0011] In some embodiments, the limiting mechanism includes a limiting pin and a third elastic element; The limiting pin is disposed on the main body, and the third elastic element provides a force to the limiting pin to move inward into the main body; When the positioning block separates from the positioning member, and after the first connecting mechanism and the second connecting mechanism separate from the connecting member, the limiting pins respectively restrict the corresponding first connecting mechanism and the second connecting mechanism from detaching from the main body.

[0012] In some embodiments, the connector further includes a heat-absorbing component; The heat-absorbing component can move toward the heat-conducting component to absorb heat from it.

[0013] In some embodiments, the heat-absorbing assembly includes a heat-absorbing element disposed within the movable element and a fourth elastic element; When the expansion member pushes the heat-conducting member to move, the fourth elastic member pushes the moving member to move toward the heat-conducting member, so that the heat-absorbing member comes into contact with the heat-conducting member.

[0014] The beneficial effects of the present invention are as follows: after the first connecting mechanism and the second connecting mechanism move away from the connecting member and separate from the connecting member, under the restriction of the limiting mechanism, the first connecting mechanism and the second connecting mechanism do not detach from the main body, which can ensure that the connection between the first connecting mechanism and the second connecting mechanism is not directly exposed to the outside world, thereby reducing air circulation with the outside world and preventing the problem of spontaneous combustion after a large amount of contact with air. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention; Figure 2 This is an exploded view of the present invention; Figure 3 This is a left sectional view of the present invention; Figure 4 This is a diagram showing the main body of the invention separated from the first and second connecting mechanisms. Figure 5This is a diagram showing the connection state of the first and second connecting mechanisms with the connecting member of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point A in the image; Figure 7 This is a diagram showing the separation of the first and second connecting mechanisms from the connecting member according to the present invention.

[0016] Figure label: 100. Connector; 110. Body; 120. First connecting mechanism; 130. Second connecting mechanism; 140. Connector; 150. Limiting mechanism; 160. Positioning component; 170. Heat absorption component; 111. First elastic element; 1a. Socket; 1b. Metal clamp; 1c. Insulating component; 1d. Baffle; 141. Partition; 142. Connector; 151. Limit pin; 152. Third elastic element; 161. Positioning component; 162. Positioning block; 163. Moving component; 163a. ​​Heat-conducting component; 163b. Expansion component; 163c. Moving component; 164. Second elastic component; 165. Stop block; 166. Traction rope; 171. Heat-absorbing component; 172. Fourth elastic component; Detailed Implementation The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "multiple" means two or more, unless otherwise explicitly specified.

[0018] For ease of description of the first, second, and third directions in the embodiments of this application, the first direction is the left-right direction in the figures, the second direction is the front-back direction in the figures, and the third direction is the up-down direction in the figures. The x-axis arrow direction is referred to as the "right" direction, the y-axis arrow direction as the "up" direction, and the z-axis arrow direction as the "back" direction, but these are not the sole limitations in the actual application of this application.

[0019] like Figures 1-2 As shown, this embodiment provides a new energy vehicle wiring harness electronic control connector 100, which includes a main body 110, a first connecting mechanism 120, a second connecting mechanism 130, a connector 140, a positioning component 160, and a limiting mechanism 150. The main body 110 has through holes penetrating both end faces; one end of the first connecting mechanism 120 is connected to a power line, and the other end moves axially through one end of the main body 110 into the through hole; one end of the second connecting mechanism 130 is connected to a power line, and the other end moves axially through the other end of the main body 110 into the through hole; the connector 140 is located in the middle of the through hole of the main body 110; the first connecting mechanism 120 and the second connecting mechanism 130 are connected to the connector 140 and communicate through the connector 140; the positioning component 160 is used to control the first connecting mechanism 120 and the second connecting mechanism 130 to the connector 140. 40 is disengaged; the limiting mechanism 150 restricts the first connecting mechanism 120 and the second connecting mechanism 130 from the main body 110; when the connection between the connector 140 and the first connecting mechanism 120 and the second connecting mechanism 130 becomes hot, the positioning component 160 releases control, and the first connecting mechanism 120 and the second connecting mechanism 130 move away from the connector 140; and when the first connecting mechanism 120 and the second connecting mechanism 130 separate from the connector 140, the limiting mechanism 150 restricts the first connecting mechanism 120 and the second connecting mechanism 130 from the main body 110. In other words, when connection is needed, simply insert the first connecting mechanism 120 and the second connecting mechanism 130 into the main body 110 to establish connection through the connector 140. Under the control of the positioning mechanism 160, they will not detach without any additional operation. When the temperature rises rapidly due to excessive current, the positioning mechanism 160 releases control, and the first connecting mechanism 120 and the second connecting mechanism 130 move away from the connector 140 and separate from it, thus breaking the circuit of the connector 100. Under the restriction of the limiting mechanism 150, the first connecting mechanism 120 and the second connecting mechanism 130 do not detach from the main body 110. This ensures that after the circuit is broken, the connection point of the first connecting mechanism 120 and the second connecting mechanism 130 will not be directly exposed to the outside, thereby reducing communication with the outside air and preventing spontaneous combustion after a large amount of contact with air.

[0020] like Figure 2 , Figure 4 As shown, in this embodiment, the connector 140 includes a partition 141 and a connector 142; the connector 142 is used to connect the first connecting mechanism 120 and the second connecting mechanism 130. Using the connector 142 to connect the first connecting mechanism 120 and the second connecting mechanism 130 makes the connection more convenient.

[0021] Preferably, the connector 142 is a metal connecting rod, which can be made of brass or cast copper.

[0022] In some embodiments, the partition 141 is made of a thermally conductive and insulating material, which may be a high thermal conductivity ceramic, a polymer-based composite material, etc. There is no limitation here, and it can be selected according to needs.

[0023] In some embodiments, the connector 142 is a metal rod; the metal rod passes through the partition 141, and the two ends of the plug protrude from both sides of the partition 141 respectively.

[0024] like Figure 2 As shown, in this embodiment, both the first connecting mechanism 120 and the second connecting mechanism 130 include a socket 1a and a metal clamp 1b; the metal clamp 1b can be inserted into the socket 1a; the metal clamp 1b can hold the power cord; when the metal clamp 1b is inserted into the socket 1a and the first connecting mechanism 120 or the second connecting mechanism 130 is moved toward the connector 140, the metal clamp 1b will contact the connector 142, and the metal clamp 1b will communicate with the connector 142.

[0025] Preferably, the metal chuck 1b is made of brass or cast copper.

[0026] In some embodiments, the metal chuck 1b consists of two C-shaped metal rods, with one end of the metal rods fixed near the connector 140; the metal chuck 1b clamps the power cord through the two C-shaped metal rods, and when the metal chuck 1b is placed in the socket 1a, it is clamped under the pressure of the socket 1a.

[0027] like Figure 2 , Figure 4 As shown, in some embodiments, the metal clamp 1b is provided with an insulating member 1c away from the connector 140. When the insulating member 1c is placed at the socket 1a, it can be locked at the socket 1a to prevent current leakage. At the same time, when the insulating member 1c is locked at the socket 1a, it can further fix the metal clamp 1b tightly to prevent the power cord from coming off.

[0028] In some embodiments, a baffle 1d is provided inside the socket 1a, which can separate the two sides of the socket 1a. When the connector 142 is placed inside the socket 1a, the connector 142 can push the baffle 1d open and contact the metal clamp 1b. When the connector 142 is separated from the socket 1a, the baffle 1d separates the two sides of the socket 1a. This ensures that when connected, the first connecting mechanism 120 and the second connecting mechanism 130 are connected through the connector 142. When separated, the baffle 1d blocks the socket 1a, preventing the metal clamp 1b at one end of the connector 140 from communicating with the outside world. This prevents a large amount of air from contacting the metal clamp 1b after the first connecting mechanism 120 and the second connecting mechanism 130 are separated from the connector 142.

[0029] like Figure 2In this embodiment, the first connecting mechanism 120 or the second connecting mechanism 130 has multiple insertion holes 1a and metal clamps 1b, and the connector 140 has multiple connectors 142. The number of insertion holes 1a and metal clamps 1b on the first connecting mechanism 120 or the second connecting mechanism 130, as well as the number of connectors 142 on the connector 140, are all the same. By ensuring that the number of insertion holes 1a and metal clamps 1b on the first connecting mechanism 120 or the second connecting mechanism 130, as well as the number of connectors 142 on the connector 140, is all the same, it can be guaranteed that the first connecting mechanism 120 or the second connecting mechanism 130 can be better connected via the connector 140 when inserted into the main body 110, preventing misalignment and insertion problems.

[0030] In some embodiments, the number of socket 1a, metal clip 1b, and connector 142 may also be one. There is no specific limitation on the number of socket 1a, metal clip 1b, and connector 142, and they can be selected as needed.

[0031] like Figures 4-5 , Figure 7 As shown, in this embodiment, the connector 100 further includes a first elastic element 111; the first elastic element 111 is disposed on the main body 110, and the first elastic element 111 can push the first connecting mechanism 120 and the second connecting mechanism 130 to move away from the connector 140. By providing the first elastic element 111, after the temperature rises rapidly due to excessive current, the first elastic element 111 can cause the first connecting mechanism 120 and the second connecting mechanism 130 to move away from the connector 140.

[0032] In some embodiments, the number of first elastic members 111 can be multiple. The first elastic members 111 are disposed in the through hole and on both sides of the connector 140, respectively pushing the corresponding first connecting mechanism 120 or second connecting mechanism 130 to move away from the connector 140.

[0033] like Figures 4-5 , Figure 7As shown, in some embodiments, the positioning component 160 includes a positioning element 161, a positioning block 162, and a moving component 163; the positioning element 161 and the moving component 163 are disposed on the main body 110, and the moving component 163 can drive the positioning element 161 to move; the positioning block 162 is disposed on the outer edge of the first connecting mechanism 120 and the second connecting mechanism 130; when the positioning block 162 on the first connecting mechanism 120 or the second connecting mechanism 130 moves to the positioning element 161, the positioning element 161 fixes the first connecting mechanism 120 or the second connecting mechanism 130 through the positioning block 162; when the moving component 163 moves, the moving component 163 can drive the positioning element 161 to disengage from the positioning block 162. The positioning component 161 is used to fix the corresponding first connecting mechanism 120 or second connecting mechanism 130 via the positioning block 162, ensuring the communication stability of the first connecting mechanism 120 or second connecting mechanism 130; and with the setting of the moving component 163, it can be ensured that the first connecting mechanism 120 or second connecting mechanism 130 can be separated from the connecting component 140.

[0034] In some embodiments, the positioning assembly 160 further includes a second elastic member 164, which provides a force to the positioning member 161 to move toward the positioning block 162; the second elastic member 164 causes the positioning member 161 to fix the first connecting mechanism 120 or the second connecting mechanism 130 via the positioning block 162. The second spring pushes the positioning member 161, thereby ensuring stable contact between the positioning member 161 and the positioning block 162, preventing movement of the first connecting mechanism 120 or the second connecting mechanism 130.

[0035] like Figures 4-5 , Figure 7 As shown, in some embodiments, the positioning member 161 can be designed as a ball head pin, that is, the end that contacts the positioning block 162 is a ball head. This ensures that, in addition to the moving component 163 releasing the first connecting mechanism 120 or the second connecting mechanism 130 from its fixed position, a force can also be applied to the first connecting mechanism 120 or the second connecting mechanism 130 away from the connector 140. The positioning block 162 squeezes the ball head, causing the first connecting mechanism 120 or the second connecting mechanism 130 to disengage, thus reducing the difficulty of later inspection and replacement.

[0036] like Figures 4-5 , Figure 7As shown, in some embodiments, the moving component 163 includes a heat-conducting element 163a, an expansion element 163b, and two moving elements 163c; one end of the heat-conducting element 163a is placed in the main body 110, and the other end of the heat-conducting element 163a is inserted into the connector 140, and the heat-conducting element 163a is used to conduct heat on the connector 140; the two moving elements 163c are respectively disposed on both sides of the heat-conducting element 163a; the expansion element 163b is disposed on the heat-conducting element 163a; when the heat-conducting element 163a is heated, the heat conducted by the heat-conducting element 163a causes the expansion element 163b to expand, and the expansion element 163b pushes the heat-conducting element 163a to move; when the heat-conducting element 163a moves, the two moving elements 163c move simultaneously, and the movement of the two moving elements 163c can drive the corresponding positioning element 161 to disengage from the positioning block 162 on the first connecting mechanism 120 or the second connecting mechanism 130. The expansion member 163b expands upon heating, pushing the heat-conducting member 163a to move, which in turn moves the moving member 163c. The moving member 163c disengages the positioning member 161 from the positioning block 162 on the first connecting mechanism 120 or the second connecting mechanism 130, thus preventing the first connecting mechanism 120 and the second connecting mechanism 130 from being fixed. Under the action of the first elastic member 111, the first connecting mechanism 120 and the second connecting mechanism 130 separate from the connecting member 140. Separation of the first connecting mechanism 120 and the second connecting mechanism 130 from the connecting member 140 can be achieved simply by adjusting the temperature at the connection point, increasing the reliability of the separation.

[0037] like Figure 6 As shown, the moving component 163 also includes a traction rope 166, with its two ends fixed to the moving part 163c and the positioning part 161, respectively. When the moving part 163c moves, the moving part 163c pulls the positioning part 161 away from the positioning block 162 via the traction rope 166.

[0038] Preferably, the heat-conducting element 163a can be a metal rod; Preferably, the heat-conducting element 163a can also be a non-metallic rod, but non-metallic elements have high thermal conductivity, such as high thermal conductivity ceramics, polymer-based composite materials, etc. There is no limitation here, and it can be selected according to the needs.

[0039] In some embodiments, the expansion member 163b includes a variable elastic ball and a heat-expandable material contained within the elastic ball; by containing the expansion material within the variable elastic ball, the expansion material can be deformed without leakage, making it more reliable in use.

[0040] Preferably, the expanding material can be a substance with a large change in volume due to heat, such as mercury or carbon dioxide gas, which can increase in volume at a certain temperature. The expanding material is not limited here and can be selected according to the requirements.

[0041] like Figures 3-5 , Figure 7As shown, in this embodiment, the connector 100 further includes a heat-absorbing component 170, which can move to absorb heat from the heat-conducting element 163a. ​​That is, when the temperature is too high and causes the first connecting mechanism 120 and the second connecting mechanism 130 to separate from the connector 140, the heat-absorbing component 170 absorbs heat from the heat-conducting element 163a. ​​The heat-conducting element 163a then transfers heat from the connector 140, thereby lowering the temperature inside the through-hole in the main body 110 and preventing the risk of spontaneous combustion due to excessive temperature.

[0042] like Figures 4-5 , Figure 7 As shown, in some embodiments, the heat-absorbing assembly 170 includes a heat-absorbing element 171 disposed within the movable member 163c, and a fourth elastic element 172. When the expansion member 163b pushes the heat-conducting member 163a to move, the fourth elastic element 172 pushes the movable member 163c to move towards the heat-conducting member 163a, causing the heat-absorbing element 171 to come into contact with the heat-conducting member 163a. ​​By using the fourth elastic element 172 to move the movable member 163c and bring it into contact with the heat-conducting member 163a, the heat-absorbing element 171 within the movable member 163c absorbs heat, preventing the risk of excessive temperature.

[0043] The heat-conducting component 163a is provided with a baffle 165. When the expansion component 163b expands, the baffle 165 will move synchronously with the heat-conducting component 163a. ​​The baffle 165 is used to block the movement of the moving component 163c. The baffle 165 is a non-heat-conducting component 163a. ​​Under the action of the baffle 165, the heat-absorbing component 171 does not absorb heat. When the heat-conducting component 163a drives the baffle 165 to move, the baffle 165 does not block the movement of the moving component 163c. The moving component 163c comes into contact with the heat-conducting component 163a, and the heat-absorbing component 171 in the moving component 163c absorbs heat.

[0044] The heat-absorbing element 171 includes a heat transfer plate disposed within the movable element 163c, and a heat-absorbing material within the movable element 163c, such as saturated nitrate with precipitated crystals.

[0045] In some embodiments, the number of positioning components 160 and heat absorption components 170 is greater than or equal to two sets. By designing two or more sets, the stability of fixing the first connecting mechanism 120 and the second connecting mechanism 130 can be ensured, and heat absorption can be carried out quickly during heat absorption.

[0046] In the embodiment, apart from the heat-conducting component 163a and the expansion component 163b, the positioning component 160 and the heat-absorbing component 170 are symmetrically arranged about the partition 141 to ensure that when the heat-conducting component 163a moves to trigger the positioning component 161, the first connecting mechanism 120 and the second connecting mechanism 130 are activated simultaneously.

[0047] like Figure 3As shown, in this embodiment, there are two limiting mechanisms 150; one limiting mechanism 150 restricts the first connecting mechanism 120 from the main body 110, and the other limiting mechanism 150 restricts the second connecting mechanism 130 from the main body 110.

[0048] The limiting mechanism 150 includes a limiting pin 151 and a third elastic element 152. The limiting pin 151 is located on the main body 110, and the third elastic element 152 provides a force for the limiting pin 151 to move inward into the main body 110. When the positioning block 162 separates from the positioning element 161, and after the first connecting mechanism 120 and the second connecting mechanism 130 separate from the connecting element 140, the limiting pin 151 restricts the corresponding first connecting mechanism 120 and second connecting mechanism 130 from the main body 110. After the first connecting mechanism 120 and the second connecting mechanism 130 separate from the connecting element 140, the limiting pin 151 contacts the positioning block 162, thereby restricting the first connecting mechanism 120 or the second connecting mechanism 130 from separating from the main body 110. This ensures that the first connecting mechanism 120, the second connecting mechanism 130, and the through hole do not come into contact with external air, preventing spontaneous combustion due to contact with a large amount of air at high temperatures.

[0049] In some embodiments, the outer end of the limiting pin 151 is located outside the main body 110. When it is necessary to remove the first connecting mechanism 120 and the second connecting mechanism 130, the first connecting mechanism 120 and the second connecting mechanism 130 can be easily removed by simply moving the outer end of the limiting pin 151.

[0050] Preferably, the first elastic element 111, the second elastic element 164, the third elastic element 152, and the fourth elastic element 172 are springs.

[0051] The installation process of connector 100 is as follows: First, the end of the power cord is stripped and placed in the corresponding metal clip 1b. Then, the metal clip 1b is sequentially inserted into the socket 1a until the insulating part 1c is inserted into the end of the socket 1a, thus completing the installation of the power cord with the corresponding first connecting mechanism 120 and second connecting mechanism 130. After that, the first connecting mechanism 120 and the second connecting mechanism 130 are inserted into the through holes on both sides of the main body 110. The connector head 142 of the connector 140 is inserted into the socket 1a and communicates with the metal clip 1b on the first connecting mechanism 120 and the second connecting mechanism 130. Then, the first connecting mechanism 120 and the second connecting mechanism 130 are fixed under the action of the positioning part 161, thus completing the installation of connector 100.

[0052] Overheating separation process: When the first connecting mechanism 120 and the second connecting mechanism 130 are located at the connector 140, the temperature rises rapidly due to excessive current. The heat of the partition 141 increases rapidly. At this time, the heat is transferred to the expansion member 163b through the heat-conducting member 163a. ​​After the expansion member 163b expands, it will push the heat-conducting member 163a to move, and the heat-conducting member 163a will not separate from the partition 141. The stop block 165 on the heat-conducting member 163a will separate from the moving member 163c. The moving member 163c moves under the push of the fourth elastic member 172. The moving member 163c drives the positioning member 161 to separate from the positioning block 162 through the traction rope 166, so that the first connecting mechanism 120 and the second connecting mechanism 130 are not obstructed. Under the action of the first elastic member 111, the first connecting mechanism 120 and the second connecting mechanism 130 are separated from the connector 140.

[0053] In summary, the present invention provides a new energy vehicle wiring harness electronic control connector. After the first connecting mechanism and the second connecting mechanism move away from the connector and separate from the connector, the first connecting mechanism and the second connecting mechanism do not detach from the main body under the restriction of the limiting mechanism. This ensures that the connection point of the first connecting mechanism and the second connecting mechanism is not directly exposed to the outside world, thereby reducing air circulation with the outside world and preventing spontaneous combustion after a large amount of contact with air.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A wiring harness electrical control connector for new energy vehicles, characterized in that, include: The main body has through holes extending through both end faces; The first connecting mechanism has one end connected to the power cord, and the other end moves axially through one end of the main body into the through hole; The second connecting mechanism has one end connected to the power cord, and the other end moves axially into the through hole via the other end of the main body. A connector is provided in the middle of the through hole of the main body; the first connecting mechanism and the second connecting mechanism are connected to the connector and communicate with each other through the connector; The connector includes a partition and a connector head; The connector is used to connect the first connecting mechanism and the second connecting mechanism; A positioning component is used to control the disengagement of the first connecting mechanism and the second connecting mechanism from the connecting member; A limiting mechanism is provided to prevent the first connecting mechanism and the second connecting mechanism from detaching from the main body. When the connection between the connector and the first and second connecting mechanisms heats up, the positioning component releases control, and the first and second connecting mechanisms move away from the connector; and when the first and second connecting mechanisms separate from the connector, the limiting mechanism prevents the first and second connecting mechanisms from detaching from the main body. The positioning component includes a positioning element, a positioning block, and a moving component; The positioning element and the moving component are disposed on the main body, and the moving component can drive the positioning element to move; the positioning block is disposed on the outer edge of the first connecting mechanism and the second connecting mechanism. When the positioning block on the first connecting mechanism or the second connecting mechanism moves to the positioning member, the positioning member fixes the first connecting mechanism or the second connecting mechanism via the positioning block; when the moving component moves, the moving component can drive the positioning member to disengage from the positioning block; The moving component includes a heat-conducting component, an expansion component, and two moving parts; One end of the heat-conducting component is placed on the main body, and the other end of the heat-conducting component is inserted into the connector. The heat-conducting component is used to conduct heat on the connector. The two moving components are respectively disposed on both sides of the heat-conducting component. The expansion component is disposed on the heat-conducting component. When the heat-conducting component is heated, the heat conducted by the heat-conducting component causes the expansion component to expand, and the expansion component pushes the heat-conducting component to move; when the heat-conducting component moves, the two moving components move simultaneously, and the movement of the two moving components can cause the corresponding positioning component to disengage from the positioning block on the first connecting mechanism or the second connecting mechanism; The connector also includes a heat-absorbing component; the heat-absorbing component is movable toward the heat-conducting element to absorb heat from the heat-conducting element; the heat-absorbing component includes a heat-absorbing element disposed within the movable element and a fourth elastic element; When the expansion member pushes the heat-conducting member to move, the fourth elastic member pushes the moving member to move toward the heat-conducting member, so that the heat-absorbing member comes into contact with the heat-conducting member.

2. The new energy vehicle wiring harness electronic control connector according to claim 1, characterized in that: Both the first connecting mechanism and the second connecting mechanism include a socket and a metal clamp; The metal clip can be inserted into the socket; the metal clip can hold the power cord; When the metal clamp is inserted into the socket and the first or second connecting mechanism is moved toward the connector, the metal clamp will contact the connector and the metal clamp will communicate with the connector.

3. The new energy vehicle wiring harness electronic control connector according to claim 1, characterized in that: The connector also includes a first elastic element; The first elastic element is disposed on the main body, and the first elastic element can push the first connecting mechanism and the second connecting mechanism to move away from the connecting element.

4. The new energy vehicle wiring harness electronic control connector according to claim 1, characterized in that: There are two limit mechanisms; One of the limiting mechanisms restricts the first connecting mechanism from disengaging from the main body, and the other limiting mechanism restricts the second connecting mechanism from disengaging from the main body.

5. The new energy vehicle wiring harness electronic control connector according to claim 4, characterized in that: The limiting mechanism includes a limiting pin and a third elastic element; The limiting pin is disposed on the main body, and the third elastic element provides a force to the limiting pin to move inward into the main body; When the positioning block separates from the positioning member, and after the first connecting mechanism and the second connecting mechanism separate from the connecting member, the limiting pin restricts the corresponding first connecting mechanism and the second connecting mechanism from disengaging from the main body.

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