Heat dissipation type current-carrying connector

Abstract

The utility model discloses a heat dissipation type current-carrying connector, which comprises a main body, a heat dissipation part and a connecting part, the heat dissipation part and the connecting part are fixed on the main body; the heat dissipation part comprises a heat transfer block and a plurality of parallel heat dissipation grooves, and the heat dissipation grooves are uniformly distributed in the outer side of the main body; the connecting part comprises a connector, a fixing part and fasteners, the connector penetrates through the upper end and the lower end of the body, the fixing part is located in the connector, and the fasteners are fixed to the lower end of the body. The fixing part is fixedly connected with the body through the heat transfer block. By arranging the main body and the heat dissipation part, the heat transfer block can transfer heat inside the main body to the outside of the main body, so that the heat dissipation performance of the heat dissipation type current-carrying connector is improved, and the safety performance of the heat dissipation type current-carrying connector is ensured; by arranging the main body and the connecting part, the plug can be stably installed in the interface through the fixing part and is connected to the circuit board through the fastener, so that the connection stability of the heat dissipation type current-carrying connector is ensured, the safety performance of the heat dissipation type current-carrying connector is improved, and the service life of the heat dissipation type current-carrying connector is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of electrical connector technology, and in particular to a heat-dissipating current-carrying connector. Background Technology

[0002] Electrical connectors are electromechanical components used to connect electrical circuits and are widely used in electrical systems in aviation, aerospace, and new energy vehicles. Besides meeting general performance requirements, electrical connectors must also ensure good contact, reliable operation, and ease of maintenance. For connectors used in high-current environments, the heat generated can inhibit their electrical characteristics and performance. Specifically, excessive heat increases the resistivity of the circuit, leading to safety concerns and deterioration of electrical performance, thus affecting the performance and safety of the connector. Therefore, effective heat dissipation is necessary to ensure stable and safe operation of electrical connectors. Summary of the Invention

[0003] To address the aforementioned issues, the purpose of this invention is to provide a heat-dissipating current-carrying connector that effectively ensures the heat dissipation performance of the connector during operation, thereby improving the safety performance and service life of the heat-dissipating current-carrying connector.

[0004] The technical solution adopted by this utility model to solve its problem is:

[0005] A heat-dissipating current-carrying connector includes: a body, a heat-dissipating part, and a connecting part; the heat-dissipating part and the connecting part are fixed to the body; the heat-dissipating part includes a heat transfer block and a plurality of parallel heat dissipation grooves, the heat dissipation grooves being evenly distributed on the outer side of the body; the connecting part includes an interface, a fixing part, and fasteners, the interface passing through the upper and lower ends of the body, the fixing part being located within the interface, and the plurality of fasteners being fixed to the lower end of the body; the fixing part is fixedly connected to the body through the heat transfer block.

[0006] The aforementioned heat-dissipating current-carrying connector has at least the following beneficial effects: By setting up a main body and a heat dissipation part, the heat transfer block can transfer the heat inside the main body to the outside of the main body and quickly transfer it to the air through the heat dissipation groove, thereby improving the heat dissipation performance of the heat-dissipating current-carrying connector and ensuring its safety performance; By setting up a main body and a connecting part, the plug can be stably installed into the interface through the fixing part and connected to the circuit board through fasteners, thereby ensuring the connection stability of the heat-dissipating current-carrying connector, preventing the plug from loosening during use, and improving the safety performance and service life of the heat-dissipating current-carrying connector.

[0007] Furthermore, the main body is also provided with a fixing hole communicating with the heat transfer block. By providing a fixing hole, it is easy to fix the connecting part in the main body by inserting bolts into the fixing hole, avoiding the fixing part from loosening during use and improving the structural stability of the heat dissipation current-carrying connector.

[0008] Furthermore, the fixing hole is located below the heat dissipation slot. This structure effectively increases the length of the heat dissipation slot, enabling it to dissipate heat quickly and improving the heat dissipation efficiency of the heat-dissipating current-carrying connector.

[0009] Furthermore, the heat dissipation grooves are distributed parallel or perpendicular to each other on the sides of the main body. This structure ensures that the heat dissipation grooves are evenly fixed on the main body, facilitating the rapid dissipation of heat from the interface to the outside of the main body and ensuring the safety performance of the heat-dissipating current-carrying connector.

[0010] Furthermore, the cross-sectional shape of the heat sink includes, but is not limited to, rectangles, rounded rectangles, triangles, or semicircles. This structure effectively increases the surface area of ​​the heat sink, improving the heat dissipation efficiency of the heat-dissipating current-carrying connector.

[0011] Furthermore, the fixing part includes a fastening ring and a connecting grid. The fastening ring is located at the upper and lower ends of the connecting grid and is fixed within the interface. By providing the fastening ring and the connecting grid, the fixing part can stably fix the plug, and the connectivity and connection stability between the plug and the connecting part are also improved.

[0012] Furthermore, multiple connecting grids are fixed parallel to each other between the fastening rings. This structure ensures that the connecting grids can stably connect to the fastening rings and that the fixing part is stably in contact with and secured to the plug, preventing the plug from becoming loose during use.

[0013] Furthermore, the lower end of the main body is provided with a connection hole, into which the fastener is inserted and fixedly connected to the main body. By providing a connection hole, the fastener can be stably and flexibly fixed to the lower end of the main body, preventing the fastener from loosening and improving the structural integrity of the heat-dissipating current-carrying connector.

[0014] Furthermore, the connection holes are evenly distributed at the lower end of the main body. This structure ensures that the main body can be stably fixed to the circuit board with fasteners, preventing the main body from loosening during use and ensuring the operational stability of the heat-dissipating current-carrying connector.

[0015] Furthermore, the fastener is a fisheye pin terminal. Fisheye pin terminals are a versatile type of connector, characterized by their simplicity, reliability, and ease of disassembly, and are widely used in the design and manufacture of various devices in the electronics industry. The use of fisheye pin terminals in the fastener ensures the connection stability and ease of maintenance for the heat-dissipating current-carrying connector.

[0016] The beneficial effects of the aforementioned heat-dissipating current-carrying connector are as follows: By setting up the main body and heat dissipation part, the heat transfer block can transfer the heat inside the main body to the outside of the main body and quickly transfer it to the air through the heat dissipation groove, thereby improving the heat dissipation performance of the heat-dissipating current-carrying connector and ensuring its safety performance; By setting up the main body and connecting part, the plug can be stably installed into the interface through the fixing part and connected to the circuit board through fasteners, thereby ensuring the connection stability of the heat-dissipating current-carrying connector, preventing the plug from loosening during use, and improving the safety performance and service life of the heat-dissipating current-carrying connector; By setting up fixing holes, it is easy to fix the connecting part into the main body by inserting bolts into the fixing holes, preventing the fixing part from loosening during use, and improving the structural stability of the heat-dissipating current-carrying connector; By setting up fastening rings and connecting grids, it is ensured that the fixing part can stably fix the plug, which also improves the connectivity and connection stability between the plug and the connecting part; By setting up connecting holes, it is easy to fix the fasteners stably and flexibly at the lower end of the main body, preventing the fasteners from loosening, and improving the structural integrity of the heat-dissipating current-carrying connector.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a schematic diagram of the structure of a heat-dissipating current-carrying connector according to an embodiment of the present invention;

[0020] Figure 2 This is an exploded view of the structure of a heat-dissipating current-carrying connector according to an embodiment of the present invention;

[0021] Figure 3 This is a structural schematic diagram of a heat-dissipating current-carrying connector from another angle according to an embodiment of the present invention;

[0022] Figure 4 This is a cross-sectional view of a heat-dissipating current-carrying connector according to an embodiment of the present invention. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0024] Reference Figures 1 to 4 This utility model provides a heat-dissipating current-carrying connector, including: a main body 100, a heat dissipation part 200, and a connecting part 300; the heat dissipation part 200 and the connecting part 300 are fixed on the main body 100; the heat dissipation part 200 includes a heat transfer block 210 and a plurality of parallel heat dissipation grooves 220, which are evenly distributed on the outer side of the main body 100; the connecting part 300 includes an interface 310, a fixing part 320, and fasteners 330, the interface 310 passes through the upper and lower ends of the main body 100, the fixing part 320 is located inside the interface 310, and the plurality of fasteners 330 are fixed to the lower end of the main body 100; the fixing part 320 is fixedly connected to the main body 100 through the heat transfer block 210.

[0025] By setting up the main body 100 and the heat dissipation part 200, the heat transfer block 210 can transfer the heat inside the main body 100 to the outside of the main body 100, and quickly transfer it to the air through the heat dissipation groove 220, thereby improving the heat dissipation performance of the heat-dissipating current-carrying connector and ensuring the safety performance of the heat-dissipating current-carrying connector. By setting up the main body 100 and the connecting part 300, the plug can be stably installed into the interface 310 through the fixing part 320 and connected to the circuit board through the fastener 330, thereby ensuring the connection stability of the heat-dissipating current-carrying connector, preventing the plug from becoming loose during use, and improving the safety performance and service life of the heat-dissipating current-carrying connector.

[0026] In another embodiment, the main body 100 is also provided with a fixing hole 110 communicating with the heat transfer block 210. By providing the fixing hole 110, it is convenient to fix the connecting part 300 in the main body 100 by inserting bolts into the fixing hole 110, so as to avoid the fixing part 320 from becoming loose during use and improve the structural stability of the heat dissipation current-carrying connector.

[0027] In another embodiment, the fixing hole 110 is located below the heat sink 220. This structure effectively increases the length of the heat sink 220, enabling the heat sink 220 to perform heat dissipation operations quickly and improving the heat dissipation efficiency of the heat-dissipating current-carrying connector.

[0028] In another embodiment, the heat dissipation grooves 220 are distributed parallel or perpendicular to each other on the side of the main body 100. This structure ensures that the heat dissipation grooves 220 are evenly fixed on the main body 100, which facilitates the heat dissipation grooves 220 to quickly dissipate the heat inside the interface 310 to the outside of the main body 100, thus ensuring the safety performance of the heat-dissipating current-carrying connector.

[0029] In another embodiment, the cross-sectional shape of the heat sink 220 includes, but is not limited to, a rectangle, a rounded rectangle, a triangle, or a semicircle. This structure effectively increases the surface area of ​​the heat sink 220, improving the heat dissipation efficiency of the heat-dissipating current-carrying connector.

[0030] In another embodiment, the fixing part 320 includes a fastening ring 321 and a connecting gate 322. The fastening ring 321 is located at the upper and lower ends of the connecting gate 322 and is fixed inside the interface 310. By providing the fastening ring 321 and the connecting gate 322, the fixing part 320 can stably fix the plug, and the connectivity and connection stability between the plug and the connecting part 300 are also improved.

[0031] In another embodiment, multiple connecting gates 322 are fixed parallel to each other between the fastening rings 321. This structure ensures that the connecting gates 322 can stably connect to the fastening rings 321 and that the fixing part 320 is stably in contact with and fastened to the plug, preventing the plug from becoming loose during use.

[0032] In another embodiment, the lower end of the main body 100 is also provided with a connection hole 120, into which the fastener 330 is inserted and fixedly connected to the main body 100. By providing the connection hole 120, the fastener 330 can be stably and flexibly fixed to the lower end of the main body 100, preventing the fastener 330 from loosening and improving the structural integrity of the heat-dissipating current-carrying connector.

[0033] In another embodiment, the connection holes 120 are evenly distributed at the lower end of the main body 100. This structure ensures that the main body 100 can be stably fixed to the circuit board by the fasteners 330, preventing the main body 100 from loosening during use and ensuring the working stability of the heat-dissipating current-carrying connector.

[0034] In another embodiment, fastener 330 is a fisheye pin terminal. Fisheye pin terminals are a type of versatile connector, characterized by simplicity, reliability, and ease of disassembly, and are widely used in the design and manufacture of various devices in the electronics industry. The use of fisheye pin terminals in fastener 330 ensures the connection stability and ease of maintenance of the heat-dissipating current-carrying connector.

[0035] The working principle of this utility model will be further explained below.

[0036] During the production process, based on the plug's specifications and usage environment, a main body 100 and a connecting part 300 of corresponding sizes are selected to ensure that the interface 310 and the fastening ring 321 are compatible with the plug. Specifically, the interface 310 can adopt the socket specifications of existing products, so that the plug can be stably inserted and fixed in the interface 310 and the fastening ring 321 at the upper end of the main body 100, and stably electrically connected to the fastening ring 321 at the lower end of the main body 100 through the connecting grille 322. Simultaneously, the main body 100 is provided with parallel heat dissipation grooves 220. A fixing hole 110 is also provided below, and connection holes 120 are evenly distributed at the lower end of the main body 100. Next, the heat transfer block 210 is sleeved on the connecting part 300 and installed inside the main body 100. In some embodiments, the heat transfer block 210 can be formed between the connecting part 300 and the main body 100 by injection molding or potting to ensure the structural integrity of the heat-dissipating current-carrying connector. Finally, the connecting part 300 is fixedly installed inside the main body 100 by inserting bolts into the fixing hole 110, and fasteners 330 are installed in the connection hole 120. This completes the production and assembly of the heat-dissipating current-carrying connector. The whole process is efficient and controllable, effectively ensuring the structural stability of the heat-dissipating current-carrying connector.

[0037] During use, the main body 100 is inserted into the corresponding through hole of the circuit board via fastener 330, and the plug is inserted into the interface 310 to electrically connect with the circuit board. The connecting gate 322 is wound around a hyperbolic geometry to provide robust and high-density contact with the plug. At this time, since the plug is surrounded by the main body 100 and the heat dissipation groove 220, the plug is fixedly connected to the main body 100 via the connecting gate 322 and the heat transfer block 210, and electrically connected to the circuit board via the fastener 330, so that the large current generated by the plug can be transmitted to the circuit board. Simultaneously, the heat generated during the current's journey from the plug and the heat-dissipating current-carrying connector to the circuit board is transferred outwards via the heat transfer block 210 and the main body 100. The heat dissipation groove 220 generates an additional surface area to improve the heat dissipation performance of the main body 100, thereby preventing the heat-dissipating current-carrying connector from overheating. In addition, the connection between the fastener 330 and the circuit board not only secures the body 100 to the circuit board, but also provides a contact path for heat transfer, thereby further improving the heat dissipation efficiency of the heat-dissipating current-carrying connector and ensuring the connection stability between the plug and the circuit board.

[0038] As can be seen from the above description, the heat-dissipating current-carrying connector of this utility model, by setting up a main body 100 and a heat dissipation part 200, allows the heat transfer block 210 to transfer the heat inside the main body 100 to the outside of the main body 100, and then quickly transfer it to the air through the heat dissipation groove 220, thereby improving the heat dissipation performance of the heat-dissipating current-carrying connector and ensuring its safety performance. By setting up a main body 100 and a connecting part 300, the plug can be stably installed into the interface 310 through the fixing part 320 and connected to the circuit board through the fastener 330, thereby ensuring the connection stability of the heat-dissipating current-carrying connector, preventing the plug from loosening during use, and improving the heat dissipating current-carrying connector. The safety performance and service life of the device are improved; by setting the fixing hole 110, it is easy to fix the connecting part 300 into the main body 100 by inserting bolts into the fixing hole 110, so as to avoid the fixing part 320 from loosening during use and improve the structural stability of the heat dissipation current carrier connector; by setting the fastening ring 321 and the connecting grid 322, it is ensured that the fixing part 320 can stably fix the plug, which also improves the connectivity and connection stability between the plug and the connecting part 300; by setting the connecting hole 120, it is easy to fix the fastener 330 stably and flexibly at the lower end of the main body 100, so as to avoid the fastener 330 from loosening and improve the structural integrity of the heat dissipation current carrier connector.

[0039] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A heat-dissipating current-carrying connector, characterized in that, include: The system comprises a main body, a heat dissipation section, and a connecting section; the heat dissipation section and the connecting section are fixed to the main body; the heat dissipation section includes a heat transfer block and multiple parallel heat dissipation grooves, which are evenly distributed on the outer side of the main body; the connecting section includes an interface, a fixing part, and fasteners, the interface passes through the upper and lower ends of the main body, the fixing part is located inside the interface, and multiple fasteners are fixed to the lower end of the main body; the fixing part is fixedly connected to the main body through the heat transfer block.

2. The heat-dissipating current-carrying connector according to claim 1, characterized in that, The main body is also provided with a fixing hole that communicates with the heat transfer block.

3. A heat-dissipating current-carrying connector according to claim 2, characterized in that, The fixing hole is located below the heat dissipation groove.

4. A heat-dissipating current-carrying connector according to claim 3, characterized in that, The heat dissipation grooves are distributed on the sides of the main body in parallel or perpendicular directions.

5. A heat-dissipating current-carrying connector according to claim 4, characterized in that, The shape of the cross-section of the heat dissipation groove includes, but is not limited to, rectangle, rounded rectangle, triangle or semicircle.

6. A heat-dissipating current-carrying connector according to claim 1, characterized in that, The fixing part includes a fastening ring and a connecting grid. The fastening ring is located at the upper and lower ends of the connecting grid and is fixed inside the interface.

7. A heat-dissipating current-carrying connector according to claim 6, characterized in that, Multiple connecting grids are fixed parallel to each other between fastening rings.

8. A heat-dissipating current-carrying connector according to claim 1, characterized in that, The lower end of the main body is also provided with a connection hole, and the fastener is inserted into the connection hole and fixedly connected to the main body.

9. A heat-dissipating current-carrying connector according to claim 8, characterized in that, The connecting holes are evenly distributed at the lower end of the main body.

10. A heat-dissipating current-carrying connector according to claim 8, characterized in that, The fastener is a fisheye pin terminal.

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