Connecting structure and safety device

By designing a connection structure in which the conductive part does not overlap with the connection hole, the problem of time-consuming and cost-effective replacement of the existing battery inspector safety device is solved, and the effect of rapid replacement and cost-saving is achieved.

CN119581797APending Publication Date: 2025-03-07GUIZHOU POWER GRID CO LTD
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Patent Information

Application Number
CN202411760507.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

The replacement of the existing battery inspection device requires the battery pack to be removed from operation, which is very costly and takes a long time.

Method used

A connection structure is designed, including the connecting body, the connecting hole and the conductive part. The conductive part does not overlap with the connecting hole, which facilitates the connection between the inspection instrument and the conductive part. It is directly separated from the conductive part when disassembly and replaces, and there is no need to disassemble the entire connection structure.

Benefits of technology

Through this connection structure, the rapid disassembly and replacement of inspection instrument insurance is realized, saving manpower and material costs and shortening replacement time.

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Abstract

The invention relates to the technical field of storage battery inspection, in particular to a connecting structure and a safety device, the connecting structure comprises a connecting assembly, the connecting assembly comprises a connecting body, connecting holes formed in the two ends of the connecting body and conductive parts arranged on the connecting body, and the conductive parts do not coincide with the connecting holes. According to the connecting structure and the safety device, the conductive part does not coincide with the connecting hole, and the inspection instrument fuse is connected with the conductive part, so that the inspection instrument fuse is directly separated from the conductive part during disassembly and replacement, and the whole connecting structure does not need to be disassembled from the storage battery.
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Description

Technical Field

[0001] The invention relates to the technical field of battery inspection, and in particular to a connection structure and a safety device. Background Art

[0002] The battery inspection instrument is a device that assists in monitoring the health of the battery, and the inspection instrument fuse is an important protective component of the inspection instrument. The inspection line is connected in parallel with the battery pole. The current method for replacing the inspection instrument fuse after it blows is to shut down the battery pack and replace the blown fuse spare part; this method requires the operator to go to the site to fill out the switching operation ticket and switch the DC system operation mode, which has high manpower and material costs and a long time, and it takes 2 hours to complete. Summary of the invention

[0003] In view of the problems existing in the above-mentioned existing connection structures and safety devices, the present invention is proposed.

[0004] Therefore, one of the objects of the present invention is to provide a connection structure, the purpose of which is to facilitate the replacement and installation of the inspection instrument fuse.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a connection structure, comprising:

[0006] The connecting component comprises a connecting body, connecting holes arranged at two ends of the connecting body, and a conductive part arranged on the connecting body, wherein the conductive part and the connecting holes do not overlap.

[0007] As a preferred solution of the connection structure and the safety device of the present invention, the connection body is made of metal, the surface of which is wrapped with an insulating layer, and the conductive part is exposed and not wrapped by the insulating layer.

[0008] As a preferred solution of the connection structure and the safety device of the present invention, the connection body is made of metal copper or metal iron.

[0009] As a preferred solution of the connection structure and the safety device of the present invention, the connection body is plate-shaped or cylindrical.

[0010] As a preferred solution of the connection structure and the safety device of the present invention, the conductive part includes a fixing hole arranged in the connection body, and a clamping member matched with the fixing hole.

[0011] As a preferred solution of the connection structure and the safety device of the present invention, wherein: a thread groove is provided in the fixing hole, and the clamping member includes a bolt.

[0012] As a preferred solution of the connection structure and the safety device of the present invention, wherein: the clamping member comprises a bolt and a nut matched with the bolt;

[0013] The bolt passes through the fixing hole and is connected with the nut.

[0014] As a preferred solution of the connection structure and the safety device of the present invention, there are two connection components, and the gap between the two conductive parts is a clamping space.

[0015] As a preferred solution of the connection structure and the safety device of the present invention, the insulating layer wraps the two connection bodies at the same time.

[0016] The beneficial effect of this connection structure is that the conductive part and the connection hole do not overlap, and the inspection instrument is connected to the conductive part securely, and can be directly separated from the conductive part during disassembly and replacement, without the need to disassemble the entire connection structure from the battery.

[0017] Another object of the present invention is to provide a safety device, the purpose of which is to facilitate the replacement of the inspection instrument fuse.

[0018] In order to solve the above technical problems, the present invention provides the following technical solutions: a safety device, comprising a connection structure, and further comprising;

[0019] a conductive sheet connected to the conductive portion; and

[0020] The inspection line is protected and connected to the conductive sheet.

[0021] The beneficial effects of the present invention are as follows: the conductive part and the connection hole do not overlap, and the conductive sheet is connected to the conductive part, so that the conductive sheet can be directly separated from the conductive part during disassembly and replacement, without the need to disassemble the entire connection structure from the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the connection structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the clamping member structure of the connection structure of the present invention.

[0025] Figure 3 It is a schematic diagram of two connecting main body structures of the connecting structure of the present invention.

[0026] Figure 4 It is a schematic diagram of the overall structure of the safety device of the present invention. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one 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 term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0031] Example 1, reference Figure 1 , which is the first embodiment of the present invention, provides a connection structure, which includes a connection component 100, which includes a connection body 101, connection holes 102 arranged at both ends of the connection body 101, and a conductive part 103 arranged on the connection body 101, and the conductive part 103 does not overlap with the connection hole 102.

[0032] The connecting holes 102 are used to be respectively plugged into the conductive posts of the two batteries for connecting the two batteries in series, wherein the conductive part 103 does not overlap with any of the connecting holes 102, that is, the inspection instrument fuse is connected to the conductive part 103, and it is not necessary to remove the connecting body 101 from the battery during disassembly and installation.

[0033] Furthermore, the connecting body 101 is made of metal, and its surface is wrapped with an insulating layer 104, and the conductive part 103 is exposed and not wrapped by the insulating layer 104, wherein the exposed conductive part 103 is convenient for connection with the patrol meter fuse, wherein the connecting wire at the end of the patrol meter fuse can be wrapped around the exposed part of the conductive part 103 for connection, thereby realizing the power supply of the patrol meter fuse.

[0034] Furthermore, the connection body 101 is made of metal copper or metal iron, which has good conductivity and low cost.

[0035] Furthermore, the connection body 101 is plate-shaped or cylindrical.

[0036] Example 2, reference Figure 2 , which is a second embodiment of the present invention. This embodiment is different from the first embodiment in that the conductive portion 103 includes a fixing hole 103a provided in the connecting body 101, and a clamping member 103b matched with the fixing hole 103a.

[0037] Among them, a thread groove is provided in the fixing hole 103a, and the clamping part 103b includes a bolt 103b-1, which is connected to the thread in the fixing hole 103a through a thread. When in use, the bolt 103b-1 is connected to the fixing hole 103a, and the connecting wire of the inspection instrument fuse is placed between the end of the bolt 103b-1 and the connecting body 101. The bolt 103b-1 is tightened so that the end of the bolt 103b-1 is close to the connecting body 101, thereby clamping and fixing the connecting wire of the inspection instrument fuse, so that the connecting wire of the inspection instrument fuse is in contact with the connecting body 101 and energized.

[0038] Alternatively, the clamping member 103b includes a bolt 103b-1 and a nut 103b-2 that cooperates with the bolt 103b-1; the bolt 103b-1 passes through the fixing hole 103a and is connected to the nut 103b-2. When in use, the connecting wire of the inspection meter fuse is placed between the end of the bolt 103b-1 and the connecting body 101, and the bolt 103b-1 and the nut 103b-2 are tightened, so that the end of the bolt 103b-1 can be close to the connecting body 101, thereby clamping and fixing the connecting wire of the inspection meter fuse, so that the connecting wire of the inspection meter fuse is in contact with the connecting body 101 and is energized.

[0039] The remaining structures are the same as those of Example 1.

[0040] Example 3, reference Figure 3 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: the connection component 100 is provided with two, and the gap between the two conductive parts 103 is the clamping space M.

[0041] The insulating layer 104 wraps the two connecting bodies 101 at the same time, wherein the insulating layer 104 wraps the two connecting bodies 101 at the same time, wherein the insulating layer 104 is made of elastic material, and a metal sheet is installed on the end of the patrol meter fuse. During installation, the metal sheet is inserted from the clamping space M, and the insulating layer 104 can be stretched open during insertion. Under the contraction force of the insulating layer 104, the two conductive parts 103 will clamp and fix the end of the patrol meter fuse, thereby realizing the installation and power-on of the patrol meter fuse.

[0042] The remaining structures are the same as those of Example 1.

[0043] Example 4, reference Figure 4 , which is a fourth embodiment of the present invention, provides a safety device, which includes a connecting structure and further includes:

[0044] a conductive sheet 200 connected to the conductive portion 103; and

[0045] The inspection line fuse 300 is connected to the conductive sheet 200 .

[0046] The inspection line fuse 300 is energized by connecting and fixing the conductive sheet 200 to the conductive part 103, so that the inspection line fuse 300 works. When the inspection line fuse 300 is damaged and needs to be replaced, it is only necessary to separate the conductive sheet 200 from the conductive part 103 and replace it with a new conductive sheet 200. At this time, there is no need to remove the connecting body 101 from the battery, which saves time in replacing the inspection line fuse 300.

[0047] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0048] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A connection structure, characterized in that: include, A connection assembly (100) comprises a connection body (101), connection holes (102) arranged at two ends of the connection body (101), and a conductive portion (103) arranged on the connection body (101), wherein the conductive portion (103) does not overlap with the connection hole (102).

2. The connection structure according to claim 1, characterized in that: The connection body (101) is made of metal, and its surface is covered with an insulating layer (104), and the conductive part (103) is exposed and not covered by the insulating layer (104).

3. The connection structure according to claim 2, characterized in that: The connecting body (101) is made of metal copper or metal iron.

4. The connection structure according to claim 3, characterized in that: The connecting body (101) is plate-shaped or cylindrical.

5. The connection structure according to any one of claims 1 to 4, characterized in that: The conductive part (103) comprises a fixing hole (103a) arranged in the connecting body (101), and a clamping piece (103b) matched with the fixing hole (103a).

6. The connection structure according to claim 5, characterized in that: A thread groove is provided in the fixing hole (103a), and the clamping member (103b) comprises a bolt (103b-1).

7. The connection structure according to claim 5, characterized in that: The clamping member (103b) comprises a bolt (103b-1) and a nut (103b-2) matched with the bolt (103b-1); The bolt (103b-1) passes through the fixing hole (103a) and is connected to the nut (103b-2).

8. The connection structure according to any one of claims 2 to 4, characterized in that: Two connecting assemblies (100) are provided, and the gap between the two conductive parts (103) is a clamping space (M).

9. The connection structure according to claim 8, characterized in that: The insulating layer (104) wraps the two connection bodies (101) at the same time.

10. A safety device, characterized in that: The connecting structure according to claim 1 further comprises: a conductive sheet (200) connected to the conductive portion (103); and The inspection line fuse (300) is connected to the conductive sheet (200).

Citation Information

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