Lithium battery socket with hanging ears
By designing a hook-type lithium battery socket, using guide rail hook locking and waterproof sealing layer, the problems of socket loosening and power loss during vibration and poor waterproof performance are solved, achieving stable connection and safe charging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN LINOYAINTELLIGENT TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-21
AI Technical Summary
Existing sockets lack locking and fixing structures, making them prone to loosening and power outages due to vibration. They also have poor waterproof performance, affecting safety during use.
Design an ear-type lithium battery socket, comprising an electrical connection part, a locking part, and a docking part. The locking and fixing are achieved by using guide rail ear, and the electrical connection part is filled with a waterproof sealant layer to enhance waterproof performance.
It achieves stable connection of the socket in vibration environment, prevents loosening and power failure, and improves the waterproof performance of the socket, ensuring the safety and reliability of high current charging.
Smart Images
Figure CN224537505U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charger technology, specifically to an ear-hook type lithium battery socket. Background Technology
[0002] Existing sockets lack locking and fixing structures, making them prone to improper insertion. This can easily lead to loosening and power outages due to vibration and bumps, affecting normal use. Furthermore, the sockets have poor internal waterproofing, making them susceptible to moisture ingress in harsh environments, resulting in poor safety. Utility Model Content
[0003] To overcome the above-mentioned technical problems, this utility model discloses an ear-hook type lithium battery socket.
[0004] The technical solution adopted by this utility model to achieve the above objectives is as follows:
[0005] A hanging-ear type lithium battery socket, the socket comprising an electrical connection part, a locking part and a mating part arranged in sequence;
[0006] A terminal assembly is provided through the electrical connection part, the locking part, and the docking part;
[0007] A waterproof sealant layer is provided inside the electrical connection portion to abut against the terminal assembly, so as to prevent moisture from seeping in along the gap;
[0008] Several sets of guide rail lugs are provided on the outer side of the docking part. Each guide rail lug includes a guide post extending in the axial direction. A limiting annular protrusion is provided at one end of the guide post extending in the radial direction. The diameter of the limiting annular protrusion is larger than the diameter of the guide post, so that the socket can be locked and fixed by the guide rail lugs.
[0009] The aforementioned ear-type lithium battery socket, wherein the mating part includes a male socket head and a mating structure disposed within the male socket head, wherein the mating structure and the male socket head form a plugging positioning cavity;
[0010] The docking structure includes a female docking chamber and a male docking seat, and the terminal assembly is disposed in the female docking chamber and / or the male docking seat.
[0011] The aforementioned ear-hook type lithium battery socket, wherein the terminal assembly includes four sets of female interface pins, one set of female interface terminals, and one set of male interface prongs. The four sets of female interface pins are inserted into the male connector, the female interface terminals are inserted into the male connector, and the male interface prongs are inserted into the female connector chamber.
[0012] In the aforementioned ear-hook type lithium battery socket, the female interface pin, the female interface terminal, and the male interface prong are parallel to each other.
[0013] In the aforementioned ear-hook type lithium battery socket, four sets of interface female pins are arranged side by side at intervals in the male connector.
[0014] In the aforementioned ear-type lithium battery socket, the electrical connection portion is provided with a terminal receiving cavity, and the waterproof sealant layer is sealed in the terminal receiving cavity;
[0015] A partition structure is provided in the terminal receiving cavity. The partition structure includes a first anti-crossing partition, a second anti-crossing partition, and a third anti-crossing partition. The first anti-crossing partition is disposed between the interface female pin and the interface female terminal. The second anti-crossing partition is disposed between the interface female pin and the interface male prong. The third anti-crossing partition is disposed between the interface female terminal and the interface male prong.
[0016] The aforementioned ear-type lithium battery socket includes a locking part comprising several sets of extending locking protrusions, with locking holes provided through the locking protrusions.
[0017] The aforementioned ear-type lithium battery socket has several sets of structural reinforcing ribs on the outer side of the docking portion connected to the locking protrusion.
[0018] The aforementioned ear-type lithium battery socket has a structural reinforcement platform provided around the guide rail ear on the outside of the docking part.
[0019] The aforementioned ear-type lithium battery socket has insertion arcs at all four corners of the male connector.
[0020] The beneficial effects of this utility model are as follows: This utility model has a reasonable and ingenious design, with standardized arrangement of the electrical connection part, locking part, and docking part, optimizing the docking compatibility and electrical connection reliability of the socket. In particular, the innovative provision of the guide rail lug on the docking part facilitates the axial movement of the socket with the assistance of the work, thereby providing a locking and fixing function, resulting in more even force distribution, solving the problem of easy loosening and power loss during vibration and bumps, and making the mechanical performance more reliable in harsh operating environments, meeting the safety requirements of stable charging with high current; furthermore, the waterproof sealant layer filled in the electrical connection part can not only enhance the installation stability of the terminal assembly, but also ensure the waterproof sealing performance inside the socket. Attached Figure Description
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0023] Figure 2 This is a rear view schematic diagram of the present invention. Detailed Implementation
[0024] The present invention will be further described below through specific embodiments, so as to make the technical solution of the present invention easier to understand and master, rather than to limit the present invention.
[0025] Example: See Figures 1 to 2 This embodiment provides an ear-hook type lithium battery socket, the socket including an electrical connection part, a locking part and a docking part arranged in sequence;
[0026] A terminal assembly is provided through the electrical connection part, the locking part, and the docking part;
[0027] A waterproof sealant layer 5 is provided inside the electrical connection portion to abut against the terminal assembly, so as to prevent moisture from seeping in along the gap;
[0028] A plurality of guide rail lugs 1 are provided on the outer side of the docking part. Each guide rail lug 1 includes a guide post extending in the axial direction. A limiting annular protrusion is provided at one end of the guide post extending in the radial direction. The diameter of the limiting annular protrusion is larger than the diameter of the guide post, so that the socket can be locked and fixed by the guide rail lugs 1.
[0029] Specifically, the electrical connection part, locking part, and docking part are standardized to optimize the docking compatibility and electrical connection reliability of the socket. In particular, the guide rail lug 1 is innovatively set in the docking part, which facilitates the axial movement of the socket with the assistance of the work, thereby providing a locking and fixing function, more even force distribution, solving the problem of easy loosening and power loss during vibration and bumps, and making the mechanical performance more reliable in harsh use environments, meeting the safety requirements of stable charging with high current. Furthermore, the waterproof sealant layer 5 is filled in the electrical connection part, which can not only enhance the installation stability of the terminal assembly, but also ensure the waterproof sealing performance of the socket.
[0030] Preferably, the mating part includes a male socket and a mating structure disposed therein, wherein the mating structure and the male socket form a plugging positioning cavity;
[0031] The docking structure includes a female docking chamber and a male docking seat, and the terminal assembly is disposed in the female docking chamber and / or the male docking seat.
[0032] Preferably, the terminal assembly includes four sets of female interface pins 2, one set of female interface terminals 3, and one set of male interface prongs 4. The four sets of female interface pins 2 are inserted into the male connector, the female interface terminals 3 are inserted into the male connector, and the male interface prongs 4 are inserted into the female connector chamber, thereby reducing the space occupied by the socket and meeting the requirements for carrying different current volumes.
[0033] In this embodiment, the female interface pin 2, the female interface terminal 3, and the male interface prong 4 are parallel to each other.
[0034] In this embodiment, the four sets of female interface pins 2 are arranged side by side at intervals in the male docking seat.
[0035] Preferably, the electrical connection portion is provided with a terminal receiving cavity, and the waterproof sealant layer 5 is sealed in the terminal receiving cavity;
[0036] A partition structure is provided in the terminal receiving cavity. The partition structure includes a first anti-crossing partition, a second anti-crossing partition, and a third anti-crossing partition. The first anti-crossing partition is disposed between the interface female pin 2 and the interface female terminal 3. The second anti-crossing partition is disposed between the interface female pin 2 and the interface male prong 4. The third anti-crossing partition is disposed between the interface female terminal 3 and the interface male prong 4. Specifically, the first, second, and third anti-crossing partitions effectively isolate the interface female pin 2, the interface female terminal 3, and the interface male prong 4, making it less likely for cross-current to occur between them, thereby improving the reliability of the socket.
[0037] Furthermore, the locking part includes several sets of extending locking protrusions, and locking holes 6 are provided through the locking protrusions. The socket is installed and locked through the locking holes 6 to improve the installation stability of the socket.
[0038] Furthermore, a number of structural reinforcing ribs 7 are provided on the outer side of the docking portion connecting the locking protrusion, which effectively improves the structural strength of the docking portion.
[0039] Furthermore, a structural reinforcement platform 8 is provided around the guide rail lug 1 on the outside of the docking part, which effectively improves the structural strength of the guide rail lug 1.
[0040] Furthermore, the four corners of the male socket are provided with insertion arcs to improve the docking compatibility and reliability of the socket.
[0041] This utility model features a reasonable and ingenious design, with standardized arrangement of the electrical connection part, locking part, and docking part, optimizing the docking compatibility and electrical connection reliability of the socket. In particular, it innovatively incorporates a guide rail lug on the docking part, facilitating axial movement of the socket with auxiliary power, thereby providing a locking and fixing function, resulting in more even force distribution and solving the problem of easy loosening and power loss during vibration and bumps. This also enhances mechanical performance in harsh environments and meets the safety requirements for stable high-current charging. Furthermore, the waterproof sealant layer filled in the electrical connection part enhances the installation stability of the terminal assembly and ensures the waterproof sealing performance inside the socket.
[0042] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model using the disclosed technical means and content, or modify it into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of this utility model. Therefore, all equivalent changes made based on the shape, structure, and principle of this utility model without departing from its technical solution should be covered within the protection scope of this utility model.
Claims
1. A hook-type lithium battery socket, characterized in that, The socket includes an electrical connection part, a locking part, and a docking part arranged in sequence. A terminal assembly is provided through the electrical connection part, the locking part, and the docking part; A waterproof sealant layer is provided inside the electrical connection portion to abut against the terminal assembly, so as to prevent moisture from seeping in along the gap; Several sets of guide rail lugs are provided on the outer side of the docking part. Each guide rail lug includes a guide post extending in the axial direction. A limiting annular protrusion is provided at one end of the guide post extending in the radial direction. The diameter of the limiting annular protrusion is larger than the diameter of the guide post, so that the socket can be locked and fixed by the guide rail lugs.
2. The ear-hook type lithium battery socket according to claim 1, characterized in that, The mating part includes a male socket and a mating structure disposed in the male socket, wherein the mating structure and the male socket form a plugging positioning cavity; The docking structure includes a female docking chamber and a male docking seat, and the terminal assembly is disposed in the female docking chamber and / or the male docking seat.
3. The ear-hook type lithium battery socket according to claim 2, characterized in that, The terminal assembly includes four sets of female interface pins, one set of female interface terminals, and one set of male interface tabs. The four sets of female interface pins are inserted into the male connector, the female interface terminals are inserted into the male connector, and the male interface tabs are inserted into the female connector chamber.
4. The ear-hook type lithium battery socket according to claim 3, characterized in that, The female connector, the female connector terminal, and the male connector are parallel to each other.
5. The ear-hook type lithium battery socket according to claim 4, characterized in that, The four sets of female connector pins are arranged side-by-side at intervals in the male connector.
6. The ear-hook type lithium battery socket according to claim 3, characterized in that, The electrical connection portion is provided with a terminal receiving cavity, and the waterproof sealant layer is sealed in the terminal receiving cavity; A partition structure is provided in the terminal receiving cavity. The partition structure includes a first anti-crossing partition, a second anti-crossing partition, and a third anti-crossing partition. The first anti-crossing partition is disposed between the interface female pin and the interface female terminal. The second anti-crossing partition is disposed between the interface female pin and the interface male prong. The third anti-crossing partition is disposed between the interface female terminal and the interface male prong.
7. The ear-hook type lithium battery socket according to claim 1, characterized in that, The locking part includes several sets of extending locking protrusions, and locking holes are provided through the locking protrusions.
8. The ear-hook type lithium battery socket according to claim 7, characterized in that, Several sets of structural reinforcing ribs are provided on the outer side of the docking part connecting the locking protrusion.
9. The ear-hook type lithium battery socket according to claim 1, characterized in that, A structural reinforcement platform is provided around the guide rail lug on the outside of the docking part.
10. The ear-hook type lithium battery socket according to claim 2, characterized in that, The male socket has insertion arcs at all four corners.