Automobile storage battery connector

Abstract

The utility model discloses an automobile storage battery connector, which belongs to the technical field of automobile storage battery connectors and comprises a positive electrode connecting buckle, a bolt component, a negative electrode connecting buckle and a mounting component. A fastening bolt is in threaded connection with a threaded hole in a mounting assembly, so that a negative electrode connecting buckle can be clamped on a negative electrode column, and if a positive electrode connecting buckle is not mounted firstly and a mounting ring body is positioned outside the negative electrode column, the negative electrode connecting buckle cannot be clamped and contacted with the negative electrode column; by arranging a first storage plate and a first sliding plate in a first telescopic assembly, the position of a mounting ring body can be adjusted according to the distance between a positive electrode column and a negative electrode column; and a second sliding plate in a second telescopic assembly slides in a second storage plate, so that the position of the insulating protection frame can be adjusted, and the bolt assembly can be covered with the insulating protection frame.

Description

Technical Field

[0001] This utility model belongs to the technical field of automotive battery connectors, specifically, it relates to an automotive battery connector. Background Technology

[0002] Most automotive low-voltage batteries use lead-acid batteries, which contain a certain concentration of concentrated sulfuric acid electrolyte. However, the battery structure is not completely sealed. When the car is running, the battery is charging and discharging. Especially in the high-temperature environment of summer, the electrolyte inside may overflow from the positive and negative terminals. Since sulfuric acid solution itself is corrosive, it will corrode part of the positive and negative terminals. Many models are equipped with battery protective covers, which are difficult to detect without disassembly. When the battery fails, it needs to be replaced.

[0003] Chinese utility model patent CN221783380U discloses an automotive battery electrode connector, including a battery body, battery terminals, and battery terminals. The key feature is that one end of the outer wall of the battery terminals is provided with a connecting structure, and the other end of the connecting structure is connected to the battery terminals. The connecting structure includes a connecting plate, and a connecting ring is fixedly connected to the outer right end of the connecting plate. This utility model uses the connecting structure to mount the battery terminals, and mounts the battery terminals on the other end of the connecting structure. The connecting structure is made of corrosion-resistant metal. The connecting structure provides a connection between the battery terminals and the battery terminals, preventing corrosive liquid overflowing from the battery terminals from corroding the battery terminals. The connecting structure is not corroded by the electrolyte, ensuring a strong connection between the connecting structure and the battery terminals, and ensuring good contact between the battery terminals and the battery terminals.

[0004] While the aforementioned existing technology can prevent corrosive liquid overflowing from the battery terminals from corroding the battery terminals and prevent the connection structure from being corroded by the electrolyte, it still presents certain drawbacks. When replacing the battery, the negative terminal must be disconnected before the positive terminal, and vice versa. Connecting the negative terminal first increases the risk of the positive terminal coming into contact with the vehicle body or other metal parts, potentially causing a short circuit and electrical sparks. This is extremely dangerous in the engine compartment of a car, where flammable gases or liquids may be present, and could potentially cause a fire. Furthermore, operator error cannot be completely avoided. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To address the issues raised in the background art regarding battery replacement where the negative terminal needs to be disconnected before the positive terminal during disassembly, and the positive terminal needs to be installed before the negative terminal, the risk of the positive terminal contacting the vehicle body or other metal parts increases if the negative terminal is connected first. This could lead to short circuits and electrical sparks, which is extremely dangerous in the engine compartment of a car containing flammable gases or liquids and could potentially cause a fire. Furthermore, the present invention addresses the problem of operator error.

[0007] A car battery connector includes a positive electrode post installed on one side of the upper end of the battery body and a negative electrode post on the other side. A positive connection block is installed on the outside of the positive electrode post, and a negative connection block is installed on the outer wall of the negative electrode post. The negative connection block is connected to the vehicle body, and the positive connection block is connected to the vehicle's electrical system. A lifting handle is installed on the outer wall of the battery body. A positive connection clip is fixedly connected to the positive connection block, and a bolt assembly is provided on the positive connection clip. Tightening the bolt assembly fixes the positive connection clip to the positive electrode post. A negative connection clip is fixedly connected to the negative connection block and fits onto the outer wall of the negative electrode post. An installation component is installed on the outside of the positive connection clip, and the negative connection clip cooperates with the installation component to fix it to the negative electrode post.

[0008] Preferably, a protective component is installed on the negative electrode post, which covers the bolt assembly.

[0009] Preferably, the mounting assembly includes a mounting ring, a threaded hole, an insulating shell, and a plug-in groove. A first telescopic component is mounted on the outer wall of the positive electrode connection buckle, and the mounting ring is mounted on the first telescopic component. The first telescopic component adjusts the extension length of the mounting ring. The outer wall of the negative electrode connection buckle is detachably connected to an insulating shell. A plug-in groove is provided at the bottom of the insulating shell. The mounting ring is inserted into the plug-in groove. A threaded hole is provided on the mounting ring. A fastening bolt is inserted into the insulating shell. The fastening bolt is threadedly connected to the threaded hole. An insulating head is provided at the end of the fastening bolt. The first receiving plate and the first sliding plate are made of insulating material.

[0010] Preferably, the first telescopic component includes a first storage plate and a first sliding plate. The first storage plate is fixedly connected to the outer wall of the positive electrode connecting buckle, and the first sliding plate is slidably connected to the inside of the first storage plate. The mounting ring is fixedly connected to the end of the first sliding plate.

[0011] Preferably, the protective component includes an insulating protective frame, a second sliding plate, and a second storage plate. The second sliding plate is fixedly connected to the outer wall of the insulating shell, and the second storage plate is slidably connected to the outer wall of the second sliding plate. The insulating protective frame is fixedly connected to the end of the second storage plate and is fastened to the outside of the bolt assembly.

[0012] Preferably, the second telescopic component includes a second sliding plate and a second storage plate. The second sliding plate is fixedly connected to the outer wall of the insulating shell, and the second storage plate is slidably connected to the outer wall of the second sliding plate. The insulating protective frame is fixedly connected to the end of the second storage plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. The threaded hole in the installation component ensures that the fastening bolt must be threaded into the threaded hole to secure the negative connection clip to the negative electrode post. If the positive connection clip is not installed first and the installation ring is located outside the negative electrode post, the negative connection clip cannot be secured to the negative electrode post, thus preventing misoperation.

[0015] 2. The position of the mounting ring can be adjusted according to the distance between the positive electrode post and the negative electrode post by setting the first storage plate and the first sliding plate in the first telescopic component.

[0016] 3. By covering the bolt assembly with the insulating protective frame in the protective component, the insulating protective frame cannot be detached from the bolt assembly unless the negative connection clip is removed and the insulating shell is taken off, thus preventing the bolt assembly from being removed. This restricts the disassembly sequence and forces the operator to remove the negative connection clip first, making disassembly safer.

[0017] 4. By sliding the second sliding plate in the second telescopic component inside the second storage plate, the position of the insulating protective frame can be adjusted so that it covers the outside of the bolt assembly. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a car battery connector structure according to the present invention;

[0019] Figure 2 This is a schematic diagram of the positive electrode connecting block structure in this utility model;

[0020] Figure 3 This is a schematic diagram of the negative electrode connecting block structure in this utility model;

[0021] Figure 4 This is a bottom view of the negative electrode connecting block in this utility model.

[0022] The correspondence between the labels and component names in the attached figures is as follows:

[0023] 100. Battery body; 101. Positive electrode post; 102. Negative electrode post; 103. Lifting handle;

[0024] 200. Positive electrode connection block; 201. Positive electrode connection clip; 202. Bolt assembly; 203. First storage plate; 204. First sliding plate; 205. Mounting ring; 206. Threaded hole;

[0025] 300. Negative electrode connection block; 301. Negative electrode connection buckle; 302. Insulating shell; 303. Second sliding plate; 304. Second storage plate; 305. Insulating protective frame; 306. Insertion slot; 307. Fastening bolt. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0029] like Figure 1 The diagram shows a preferred embodiment of an automotive battery connector. This embodiment includes a positive electrode post 101 on one side of the upper end of a battery body 100 and a negative electrode post 102 on the other side. A lifting handle 103 is installed on the outer wall of the battery body 100. A positive electrode connecting block 200 is installed on the outside of the positive electrode post 101, and a negative electrode connecting block 300 is installed on the outer wall of the negative electrode post 102. The negative electrode connecting block 300 is connected to the vehicle body, and the positive electrode connecting block 200 is connected to the vehicle's electrical system. In this embodiment, during installation, the negative electrode connecting block 300 needs to be removed first, and the positive electrode connecting block 200 needs to be installed first.

[0030] like Figure 2 as well as Figure 3As shown, this is a schematic diagram of the positive electrode connection block structure in this embodiment. A positive electrode connection buckle 201 is fixedly connected to the positive electrode connection block 200. A bolt assembly 202 is provided on the positive electrode connection buckle 201. Tightening the bolt assembly 202 fixes the positive electrode connection buckle 201 to the positive electrode post 101. A negative electrode connection buckle 301 is fixedly connected to the negative electrode connection block 300. The negative electrode connection buckle 301 is sleeved on the outer wall of the negative electrode post 102. In this embodiment, the positive electrode connection block 200 and the positive electrode post 101 can be connected by the negative electrode connection buckle 301 and the negative electrode post 102.

[0031] like Figure 2 as well as Figure 3 As shown, in order to achieve the purpose of requiring the positive electrode connection block 200 to be installed before the negative electrode connection block 300 can be installed, in this embodiment, a first receiving plate 203 is fixedly connected to the outer wall of the positive electrode connection buckle 201, a first sliding plate 204 is slidably connected inside the first receiving plate 203, and an installation ring 205 is fixedly connected to the end of the first sliding plate 204. An insulating shell 302 is detachably connected to the outer wall of the negative electrode connection buckle 301. An insertion groove 306 is provided at the bottom of the insulating shell 302. The installation ring 205 is inserted into the insertion groove 306. A threaded hole 206 is provided on the installation ring 205. A fastening bolt 307 is inserted into the insulating shell 302. The fastening bolt 307 is threadedly connected to the threaded hole 206. The end of the fastening bolt 307 is provided with... The device has an insulated head, and the fastening bolt 307 is threadedly connected to the threaded hole 206. The first receiving plate 203 and the first sliding plate 204 are made of insulating material. In this embodiment, the threaded hole 206 ensures that the fastening bolt 307 must be threadedly connected to the threaded hole 206 to secure the negative electrode connection buckle 301 to the negative electrode post 102. If the positive electrode connection buckle 201 is not installed first and the mounting ring 205 is not located outside the negative electrode post 102, the negative electrode connection buckle 301 cannot be securely connected to the negative electrode post 102, thus avoiding misoperation. The position of the mounting ring 205 can be adjusted according to the distance between the positive electrode post 101 and the negative electrode post 102.

[0032] It is worth noting that the first storage plate 203 and the first sliding plate 204 mentioned above are the first telescopic components in this embodiment. The first telescopic components include, but are not limited to, the first storage plate 203 and the first sliding plate 204. Any component that can make the mounting ring 205 telescopic and adjustable can be applied to this embodiment.

[0033] It is also worth noting that the aforementioned mounting ring 205, threaded hole 206, insulating shell 302, and plug-in groove 306 are mounting components in this embodiment. The mounting components include, but are not limited to, the mounting ring 205, threaded hole 206, insulating shell 302, and plug-in groove 306. Any component that can make the negative electrode connection buckle 301 tighten and contact the outer wall of the negative electrode post 102 can be used in this embodiment.

[0034] like Figure 3 as well as Figure 4 As shown, in order to achieve the effect that the positive connection clip 201 cannot be removed without first removing the negative connection clip 301, in this embodiment, a second sliding plate 303 is fixedly connected to the outer wall of the insulating shell 302, a second storage plate 304 is slidably connected to the outer wall of the second sliding plate 303, and an insulating protective frame 305 is fixedly connected to the end of the second storage plate 304. The insulating protective frame 305 is fastened to the outside of the bolt assembly 202. In this embodiment, by covering the bolt assembly 202 with the insulating protective frame 305, it is achieved that if the negative connection clip 301 is not removed and the insulating shell 302 is taken off, the insulating protective frame 305 cannot be detached from the outside of the bolt assembly 202, and thus the bolt assembly 202 cannot be removed. This restricts the disassembly sequence and forces the operator to remove the negative connection clip 301 first, making the disassembly safer. By sliding the second sliding plate 303 inside the second storage plate 304, the position of the insulating protective frame 305 can be adjusted so that it covers the outside of the bolt assembly 202.

[0035] It is worth noting that the above-mentioned insulating protective frame 305 is a protective component in this embodiment. The protective component includes, but is not limited to, the insulating protective frame 305. Any component that can fasten the insulating protective frame 305 to the outside of the bolt assembly 202 can be applied to this embodiment.

[0036] It is also worth noting that the second sliding plate 303 and the second storage plate 304 mentioned above are the second telescopic components in this embodiment. The second telescopic components include, but are not limited to, the second sliding plate 303 and the second storage plate 304. Any component that can adjust the telescopic length of the insulating protective frame 305 can be applied to this embodiment.

[0037] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A car battery connector, comprising a positive electrode post (101) mounted on one side of the upper end of a battery body (100) and a negative electrode post (102) on the other side, a positive electrode connecting block (200) mounted on the outside of the positive electrode post (101), a negative electrode connecting block (300) mounted on the outer wall of the negative electrode post (102), the negative electrode connecting block (300) being connected to the vehicle body, the positive electrode connecting block (200) being connected to the vehicle's electrical system, and a lifting handle (103) mounted on the outer wall of the battery body (100), characterized in that, A positive electrode connection buckle (201) is fixedly connected to the positive electrode connection block (200). A bolt assembly (202) is provided on the positive electrode connection buckle (201). Tightening the bolt assembly (202) fixes the positive electrode connection buckle (201) to the positive electrode post (101). A negative electrode connection buckle (301) is fixedly connected to the negative electrode connection block (300). The negative electrode connection buckle (301) is sleeved on the outer wall of the negative electrode post (102). An installation assembly is installed on the outside of the positive electrode connection buckle (201). The negative electrode connection buckle (301) and the installation assembly cooperate to fix it on the negative electrode post (102).

2. The automotive battery connector according to claim 1, characterized in that, A protective assembly is installed on the negative electrode post (102), which covers the bolt assembly (202).

3. The automotive battery connector according to claim 2, characterized in that, The mounting assembly includes a mounting ring (205), a threaded hole (206), an insulating shell (302), and a plug-in groove (306). A first telescopic assembly is mounted on the outer wall of the positive terminal connection buckle (201), and the mounting ring (205) is mounted on the first telescopic assembly. The first telescopic assembly adjusts the extension length of the mounting ring (205). The outer wall of the negative terminal connection buckle (301) is detachably connected to the insulating shell (302). A plug-in groove (306) is provided at the bottom of the insulating shell (302). The mounting ring (205) is inserted into the interior of the plug-in groove (306). A threaded hole (206) is provided on the mounting ring (205). A fastening bolt (307) is inserted into the insulating shell (302). The fastening bolt (307) is threadedly connected to the threaded hole (206). An insulating head is provided at the end of the fastening bolt (307). The first receiving plate (203) and the first sliding plate (204) are made of insulating material.

4. The automotive battery connector according to claim 3, characterized in that, The first telescopic component includes a first storage plate (203) and a first sliding plate (204). The outer wall of the positive terminal connecting buckle (201) is fixedly connected to the first storage plate (203), and the first sliding plate (204) is slidably connected inside the first storage plate (203). The mounting ring (205) is fixedly connected to the end of the first sliding plate (204).

5. The automotive battery connector according to claim 4, characterized in that, The protective assembly includes an insulating protective frame (305), and a second telescopic assembly is installed on the outer wall of the insulating housing (302). The insulating protective frame (305) is fixedly connected to the second telescopic assembly, and the insulating protective frame (305) is fastened to the outside of the bolt assembly (202).

6. The automotive battery connector according to claim 5, characterized in that, The second telescopic assembly includes a second sliding plate (303) and a second storage plate (304). The outer wall of the insulating shell (302) is fixedly connected to the second sliding plate (303), and the outer wall of the second sliding plate (303) is slidably connected to the second storage plate (304). The insulating protective frame (305) is fixedly connected to the end of the second storage plate (304).

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