Battery connecting terminal
The design of threaded connection and slotted engagement solves the problem of inconvenient assembly for workers in the production of battery connection terminals, simplifies assembly, improves connection stability, and enhances protective performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHOU ZHONGHANGYUAN ELECTRON CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-10
AI Technical Summary
The current battery connection terminal production process requires the use of equipment to press the terminal into the insulating substrate, which makes assembly inconvenient for workers.
The design employs a threaded connection and a slotted fit. By connecting the first and second terminals with threads, combined with the slots and threaded caps on the insulating substrate, the assembly of the battery connection terminals is simplified, and the protective performance is enhanced by the insulating sealing sheet and the internal threaded cap.
It simplifies the assembly process for workers, reduces labor intensity, improves assembly convenience and connection stability, while enhancing the product's protective performance and extending its service life.
Smart Images

Figure CN224110535U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to connecting terminal technical field especially relates to a battery connecting terminal. BACKGROUND
[0002] The battery connecting terminal is a kind of accessory product for realizing the electrical connection of battery and other equipment, belongs to the category of connector in industry, and its function is to facilitate wire connection, such as two wires need to be connected or disconnected, terminal connection can be disconnected at any time, without welding or winding, suitable for a large number of wire interconnection.
[0003] The battery connecting terminal is a piece of metal sheet enclosed in insulating plastic, with holes at both ends for inserting wires, and is also equipped with screws for tightening or loosening. Currently, during the production of battery connecting terminal, equipment is needed to press the terminal post into the insulating substrate, which is not convenient for workers to assemble and operate.
[0004] In view of the above problems, the utility model file proposes a kind of battery connecting terminal. INVENTION CONTENTS
[0005] The utility model provides a kind of battery connecting terminal, solve the shortcoming that there is battery connecting terminal in prior art, need to use equipment to press terminal post into insulating substrate during production, it is not convenient for worker to assemble and operate.
[0006] The utility model provides the following technical scheme:
[0007] A kind of battery connecting terminal, comprising:
[0008] Insulating substrate, the central part of one side of the insulating substrate is provided with a slot, a first terminal post is inserted into the slot, a through hole is provided in the central part of the inner wall end of the slot, a second terminal post is threadedly connected in the first threaded groove of the end of the first terminal post, and the other end of the second terminal post extends to the outside of the through hole and is provided with a third threaded groove;
[0009] Second threaded groove in the other end of the first terminal post is threadedly connected with the second bolt for reinforcing the O-shaped sheet at the end of battery wire harness, and third threaded groove in the other end of the second terminal post is threadedly connected with the third bolt.
[0010] In a possible design, mounting holes are provided at the four corners of the insulating substrate, first bolts for mounting the insulating substrate are threadedly connected in the mounting holes, the ends of the first bolts penetrate through the corresponding mounting holes and are threadedly connected with the nuts used in conjunction, and the hexagonal ends of the first bolt, the second bolt and the third bolt are all provided with cross-shaped grooves for facilitating the use of other tools for screwing.
[0011] In a possible design, the insertion end of the first terminal post is integrally formed with a plurality of protrusions in an annular array for avoiding self-rotation, and the inner wall of the insertion slot is provided with clamping grooves for clamping the corresponding protrusions.
[0012] In a possible design, the outer wall of the first terminal post is threadedly connected with a first internally threaded cap for reinforcement, and the outer wall of the second terminal post is threadedly connected with a second internally threaded cap.
[0013] In a possible design, the inner side of the insulating substrate is provided with an insulating sealing sheet, the insulating sealing sheet is provided with a plurality of through holes for the first bolt and the second internally threaded cap to pass through, the inner wall of the insulating sealing sheet is integrally formed with two protrusions, and the side wall of the insulating substrate is provided with abutting grooves for clamping the corresponding protrusions.
[0014] In a possible design, the first terminal post is clamped with a protective cover.
[0015] It should be understood that the above general description and the following detailed description are only exemplary and do not limit the present application.
[0016] The working principle and use process of the technical solution are as follows:
[0017] During assembly, the insulating substrate is prepared, the insertion slot is provided on one side of the insulating substrate, and the mounting holes are provided at the four corners, the first terminal post is inserted into the insertion slot, the second terminal post is threadedly connected into the first threaded slot at the end of the first terminal post, the other end of the second terminal post extends out of the through hole, the electrical connection of the first terminal post and the second terminal post is realized through thread connection, since the insertion end of the first terminal post is integrally formed with a plurality of protrusions in an annular array, the inner wall of the insertion slot is provided with clamping grooves for clamping the corresponding protrusions, the self-rotation of the first terminal post can be avoided when the second terminal post is screwed into the first threaded slot, the convenience of assembly is improved, then the first internally threaded cap is threadedly connected to the outer wall of the first terminal post, and the second internally threaded cap is threadedly connected to the outer wall of the second terminal post, the first internally threaded cap and the second internally threaded cap play a role in reinforcing the terminal post; the insulating sealing sheet is mounted on the inner side of the insulating substrate, the through holes in the insulating sealing sheet pass through the first bolt and the second internally threaded cap, the protrusions on the inner wall of the insulating sealing sheet are clamped in the abutting grooves of the side wall of the insulating substrate, and the insulating sealing sheet enhances the insulation performance and prevents electric leakage.
[0018] When installing, the first bolts are respectively screwed into the mounting holes, the end portions of the first bolts are penetrated through the corresponding mounting holes and are screwed with the matched nuts, the insulating substrate is fixed at the required position through cooperation of the first bolts and the nuts, the stable installation of the whole battery connecting terminal is ensured, then the O-shaped sheet at the end portion of the battery wire harness is placed at the second threaded groove at the other end of the first terminal post, then the second bolt is screwed into the second threaded groove, the O-shaped sheet at the end portion of the battery wire harness is reinforced, the O-shaped sheet at the end portion of the battery wire harness is fixed on the first terminal post firmly through the tightening force of the second bolt, the electrical connection between the battery and the connecting terminal is realized, the lead of the equipment to be connected is screwed into the third threaded groove at the other end of the second terminal post through the third bolt, the lead of the equipment is tightly connected with the second terminal post through the tightening of the third bolt, the electrical connection between the battery and other equipment is realized, the transmission of the current is completed, and finally the protective cover is clamped on the first terminal post, the protective cover protects the first terminal post and prevents external factors from damaging the first terminal post.
[0019] The utility model has the advantages of the following beneficial effects:
[0020] The utility model discloses a threaded connection and a clamping groove cooperation mode, which is convenient for workers to assemble, makes the assembly process simpler and more convenient, and does not need to use special equipment to press the terminal post into the insulating substrate, thereby reducing the assembly difficulty and labor intensity of workers.
[0021] The utility model discloses an insulating sealing sheet and an internal thread sealing cap, which further enhance the protection performance of the product, prevent dust, moisture and external objects from entering, and prolong the service life.
[0022] The simplified assembly process and improved connection stability of the utility model help to improve market competitiveness. DRAWINGS
[0023] Figure 1 A three-dimensional structure schematic diagram of a battery connecting terminal provided by the utility model embodiment is shown in the drawings.
[0024] Figure 2 Another perspective structure schematic diagram of a battery connecting terminal provided by the utility model embodiment is shown in the drawings.
[0025] Figure 3 A disassembly structure schematic diagram of a battery connecting terminal provided by the utility model embodiment is shown in the drawings.
[0026] Figure 4 A cross-section structure schematic diagram of a battery connecting terminal provided by the utility model embodiment is shown in the drawings.
[0027] Mark: 1, insulating substrate; 2, mounting hole; 3, first bolt; 4, nut; 5, cross-shaped groove; 6, insulating sealing sheet; 7, through hole; 8, insertion slot; 9, first terminal post; 10, second terminal post; 11, first threaded groove; 12, protruding strip; 13, clamping slot; 14, first internally threaded cap; 15, second internally threaded cap; 16, second threaded groove; 17, second bolt; 18, third threaded groove; 19, third bolt; 20, protective cover; 21, protruding block; 22, abutting slot; 23, through hole. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0029] In the description of the utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0030] In order to keep the following description of the embodiments of the utility model clear and concise, the utility model omits the detailed description of known functions and known components.
[0031] Embodiment one
[0032] Please refer to Figures 1-4 A connecting terminal, which is particularly designed for a through-wall terminal connector, aims to simplify the assembly process and improve the stability and safety of the connection, comprising:
[0033] The insulating substrate 1 is provided with mounting holes 2 at the four corners for subsequent mounting and fixing. The insertion slot 8 is processed in the central position of one side of the insulating substrate 1, and the through hole 23 is arranged in the central position of the inner wall end of the insertion slot 8 for inserting the second terminal post 10. The first terminal post 9 is inserted into the insertion slot 8 of the insulating substrate 1 until the end of the first terminal post 9 abuts against the inner wall of the insertion slot 8. The first threaded groove 11 at the end of the first terminal post 9 is threadedly connected with the second terminal post 10. One end of the second terminal post 10 is threadedly connected into the first threaded groove 11 of the first terminal post 9 to ensure tight connection. The other end of the second terminal post 10 extends out of the through hole 23 and is processed with a third threaded groove 18 for subsequent connection with the third bolt 19.
[0034] The insertion end of the first terminal post 9 is integrally formed with a plurality of protrusions 12 in an annular array, which are matched with clamping grooves 13 on the inner wall of the insertion slot 8, so that when the second terminal post 10 is screwed into the first threaded slot 11, the first terminal post 9 cannot rotate, improving the convenience of assembly.
[0035] The four corners of the insulating substrate 1 are provided with mounting holes 2, and the first bolts 3 for mounting the insulating substrate 1 are threadedly connected in the mounting holes 2. The first bolts 3 are threadedly connected to the insulating substrate 1 through the mounting holes 2, and are used to fix the insulating substrate 1 to the desired position. The end of the first bolt 3 penetrates through the corresponding mounting hole 2 and is threadedly connected with a matching nut 4, ensuring firm fixation. The hexagonal end of the first bolt 3 is provided with a cross-shaped groove 5, facilitating screwing with other tools.
[0036] The second threaded slot 16 at the other end of the first terminal post 9 is threadedly connected with a second bolt 17, which is used to reinforce the O-shaped sheet at the end of the battery wire harness. The third threaded slot 18 at the other end of the second terminal post 10 is threadedly connected with a third bolt 19, which is used to further fix or connect other devices. The hexagonal ends of the second bolt 17 and the third bolt 19 are also provided with a cross-shaped groove 5, facilitating screwing operation.
[0037] The outer wall of the first terminal post 9 is threadedly connected with a first internally threaded cap 14, which is used to reinforce the connection between the first terminal post 9 and the insulating substrate 1, and prevent dust and moisture from entering. The outer wall of the second terminal post 10 is threadedly connected with a second internally threaded cap 15, which also plays a role in reinforcement and protection.
[0038] The present application can be used for battery connection terminals, and can also be used in other fields applicable to the present application.
[0039] Embodiment two
[0040] Improvements based on embodiment one:
[0041] A battery connection terminal is applied in the field of connection terminals.
[0042] Please refer to Figures 2-4 The inner side of the insulating substrate 1 is provided with an insulating sealing sheet 6, and a plurality of through holes 7 are processed on the insulating sealing sheet 6 for corresponding first bolt 3 penetration and second internally threaded cap 15 penetration. The inner wall of the insulating sealing sheet 6 is integrally formed with two protrusions 21, which are clamped with the butt joint grooves 22 on the side wall of the insulating substrate 1, ensuring firm installation of the insulating sealing sheet 6 and improving the overall sealing performance.
[0043] Please refer to Figures 1-2 The first terminal post 9 is clamped with a protective cover 20, which is used to protect the first terminal post 9 from collision and damage by external objects, improving the safety of use.
[0044] The drawings in the specification of the present application are only of a schematic nature, the size and shape of the components shown are not actual limitations, but only a schematic representation. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.
[0045] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application; in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A battery connection terminal for a through-wall terminal connector, characterized by, Include: The insulating substrate (1) is provided with a slot (8) in the center of one side, a first terminal post (9) is inserted into the slot (8), a through hole (23) is provided in the inner wall end of the slot (8), a first threaded groove (11) is provided in the end of the first terminal post (9), a second terminal post (10) is threadedly connected in the first threaded groove (11), the other end of the second terminal post (10) extends out of the through hole (23) and is provided with a third threaded groove (18); The second threaded groove (16) in the other end of the first terminal post (9) is threadedly connected with a second bolt (17) for reinforcing the O-shaped sheet at the end of the battery wire harness, and the third threaded groove (18) in the other end of the second terminal post (10) is threadedly connected with a third bolt (19).
2. A battery connection terminal according to claim 1, characterized in that The insulating substrate (1) is provided with a mounting hole (2) at each corner, a first bolt (3) for mounting the insulating substrate (1) is threadedly connected in the mounting hole (2), the end of the first bolt (3) penetrates the corresponding mounting hole (2) and is threadedly connected with a matching nut (4), and the hexagonal end of the first bolt (3), the second bolt (17) and the third bolt (19) is provided with a cross-shaped recess (5) for facilitating the use of other tools for screwing.
3. A battery connection terminal according to claim 1, characterized in that The insertion end of the first terminal post (9) is integrally formed with a plurality of convex strips (12) for avoiding self-rotation in a ring array, and the inner wall of the slot (8) is provided with a clamping groove (13) for inserting the corresponding convex strip (12).
4. A battery connection terminal according to claim 2, characterized in that The outer wall of the first terminal post (9) is threadedly connected with a first internally threaded cap (14) for reinforcement, and the outer wall of the second terminal post (10) is threadedly connected with a second internally threaded cap (15).
5. A battery connection terminal according to claim 4, characterized in that The inner side of the insulating substrate (1) is provided with an insulating sealing sheet (6), the insulating sealing sheet (6) is provided with a plurality of through holes (7) for penetrating the corresponding first bolt (3) and for penetrating the second internally threaded cap (15), and the inner wall of the insulating sealing sheet (6) is integrally formed with two lugs (21), and the sidewall of the insulating substrate (1) is provided with a butt joint groove (22) for clamping the corresponding lug (21).
6. The battery connection terminal of claim 1, wherein The first terminal post (9) is clamped with a protective cover (20).