CN215418515U - Lead-acid battery terminal fixing nut structure - Google Patents
Lead-acid battery terminal fixing nut structure Download PDFInfo
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- CN215418515U CN215418515U CN202121528698.6U CN202121528698U CN215418515U CN 215418515 U CN215418515 U CN 215418515U CN 202121528698 U CN202121528698 U CN 202121528698U CN 215418515 U CN215418515 U CN 215418515U
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Abstract
The utility model provides a lead-acid battery terminal fixing nut structure which comprises a terminal body, wherein a placing through groove is formed in the terminal body, the axis of the placing through groove is superposed with the axis of the terminal body, a first terminal hole and a second terminal hole are respectively formed in the upper surface and one side surface of the terminal body, and a nut body is arranged in the placing through groove; the nut body is matched with the placing through groove, a first bolt hole matched with the first terminal hole is formed in the nut body along the vertical direction, and a second bolt hole matched with the second terminal hole is formed in the nut body along the horizontal direction; the utility model has simple and convenient operation process, good stability of the nut and good quality of the assembly part after being assembled in place, and simultaneously, the nut body can be firstly arranged in the terminal body and is pressed by a jig before the battery is assembled, thereby avoiding inconvenience caused by the subsequent assembly of the nut.
Description
Technical Field
The utility model relates to the technical field of storage battery production, in particular to a lead-acid battery terminal fixing nut structure.
Background
The lead-acid battery is an electrode, mainly made of lead and its oxide, the electrolyte is the accumulator of sulfuric acid solution; in the discharge state of the lead-acid battery, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in a charged state, the main components of the positive electrode and the negative electrode are lead sulfate.
In the production process, need assemble the nut in lead acid battery's terminal, but because the traditional terminal of lead acid battery is independent each other and separately with the nut, traditional assembly method is after lead acid battery has done, again with nut and bolt screw on the terminal, because the shape of traditional nut and terminal does not match, need operating personnel to fix the nut with the hand when screwing in the bolt, and when the bolt inserted another bolt hole, need pour out the nut and change the direction back and screw up again with the terminal, this operation process is not only loaded down with trivial details and because the nut is unstable easily not hard up, cause the problem that the nut assembly is not in place, influenced work efficiency and led to the quality of assembly part to deteriorate promptly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lead-acid battery terminal fixing nut structure which is used for solving the problems that in the prior art, the operation process is complicated, the nut is not assembled in place, the working efficiency is influenced and the quality of an assembly part is poor.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a lead-acid battery terminal fixing nut structure comprises a terminal body, wherein a placing through groove is formed in the terminal body, the axis of the placing through groove is overlapped with the axis of the terminal body, a first terminal hole and a second terminal hole are respectively formed in the upper surface and one side face of the terminal body, and a nut body is arranged in the placing through groove;
the nut body is matched with the placing through groove, a first bolt hole matched with the first terminal hole is formed in the nut body along the vertical direction, and a second bolt hole matched with the second terminal hole is formed in the nut body along the horizontal direction.
Further, the central axis of the first terminal hole and the central axis of the through groove are located on the same virtual vertical plane, and the central axis of the second terminal hole and the central axis of the through groove are located on the same virtual horizontal plane.
Further, the first terminal hole and the second terminal hole are arranged in a staggered mode.
Further, the shape of the placing through groove is a cube.
Furthermore, one end of the through groove is provided with a positioning step, and the bottom of the positioning step is connected with the bottom surface of the through groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, through the matching of the nut body and the terminal body, the first terminal hole and the first bolt hole, and the second terminal hole and the second bolt hole, the nut body can be firstly installed in the terminal body and is pressed tightly by a jig before the battery is assembled, so that inconvenience caused by subsequent nut assembly is avoided, the nut body is matched with the terminal body, when a bolt is screwed in, an operator can not slip under the condition that the nut is not fixed, and when the bolt is required to be inserted into another bolt hole, the bolt is directly screwed into another bolt hole, the direction of the nut poured out of the terminal is not required to be changed, the operation is simple and convenient, the stability of the nut is good, and the quality of the assembled part after being assembled in place is better.
(2) In the battery assembly, the number of the terminal bodies is two, namely the left terminal body and the right terminal body, and the positions of the first terminal hole and the second terminal hole are limited, and the first terminal hole and the second terminal hole are symmetrical along a central line of the surface where the first terminal hole and the second terminal hole are located, so that the left terminal body and the right terminal body can uniformly use a nut body with one specification, and the working procedure and the manufacturing cost are saved.
(3) According to the nut, the first terminal hole and the second terminal hole are arranged in a staggered mode, the first bolt hole and the second bolt hole are not intersected, when the bolt is screwed into the first bolt hole or the second bolt hole, the bolt is connected with the complete threaded portion, and compared with the two intersected bolt holes, the stability of the bolt can be guaranteed, and the stability of the nut body is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a terminal body according to the present invention.
Wherein the reference numerals are:
10-a terminal body; 11-first terminal hole; 12-a second terminal aperture; 13-placing a through groove; 14-a nut body; 15-first bolt hole; 16-a second bolt hole; 17-positioning step.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1, a lead-acid battery terminal fixing nut structure comprises a terminal body 10, wherein a placing through groove 13 is formed in the terminal body 10, the axis of the placing through groove 13 is overlapped with the axis of the terminal body 10, a first terminal hole 11 and a second terminal hole 12 are respectively formed in the upper surface and one side surface of the terminal body 10, and a nut body 14 is arranged in the placing through groove 13;
During operation, before the battery is assembled, the nut body 14 is placed into the through groove 13, so that the first terminal hole 11 coincides with the first bolt hole 15 and the second terminal hole 12 coincides with the second bolt hole 16, and the terminal body 10 and the nut body 14 are tightly pressed by using a jig and then are assembled on the battery.
According to the utility model, through the matching of the nut body 14 and the terminal body 10, the first terminal hole 11 and the first bolt hole 15, and the second terminal hole 12 and the second bolt hole 16, the nut body 14 can be firstly installed in the terminal body 10 and is pressed tightly by a jig before battery assembly, inconvenience caused by subsequent nut assembly is avoided, the nut body 14 is matched with the terminal body 10, when a bolt is screwed in, an operator can not slip under the condition that the nut is not fixed, and when the bolt is required to be inserted into another bolt hole, the bolt is directly screwed into another bolt hole, the direction of the nut poured out of the terminal is not required to be changed, the operation is simple and convenient, the stability of the nut is good, and the quality of an assembly part assembled in place is better.
Example 2
The present embodiment is further described in an optimized manner with respect to the structure of the terminal body 10 on the basis of embodiment 1.
As shown in fig. 2, the central axis of the first terminal hole 11 and the central axis of the placement through groove 13 are located on the same virtual vertical plane, and the central axis of the second terminal hole 12 and the central axis of the placement through groove 13 are located on the same virtual horizontal plane.
In the battery assembly, the number of the terminal bodies 10 is two, namely the left terminal body 10 and the right terminal body 10, and the positions of the first terminal hole 11 and the second terminal hole 12 are limited, so that the first terminal hole 11 and the second terminal hole 12 are symmetrical along a central line of the surface where the first terminal hole 11 and the second terminal hole 12 are located, the left terminal body 10 and the right terminal body 10 can use a nut body 14 with one specification in a unified mode, and the working procedure and the manufacturing cost are saved.
Preferably, the first terminal hole 11 and the second terminal hole 12 are disposed to be offset.
In the utility model, the first terminal hole 11 and the second terminal hole 12 are arranged in a staggered manner, the first bolt hole 15 and the second bolt hole 16 are not intersected, and when a bolt is screwed into the first bolt hole 15 or the second bolt hole 16, the bolt is connected with a complete threaded part, so that compared with two intersected bolt holes, the stability of the bolt can be ensured, and the stability of the nut body 14 is improved.
Preferably, the placing through slot 13 is shaped as a cube; when the jig is used for compressing the terminal body 10 and the nut body 14, the structure of the cube enables the nut body 14 to be stressed on four sides, the stress area of the nut body 14 is increased, and the terminal body is compressed more firmly.
Preferably, one end of the placing through groove 13 is provided with a positioning step 17, and the bottom of the positioning step 17 is connected with the bottom surface of the placing through groove 13; when putting into nut body 14 and placing logical groove 13 in, when using the tool to compress tightly and pop out terminal body 10 and nut body 14, location step 17 can prevent that nut body 14 from falling out from terminal body 10, plays spacing effect.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The lead-acid battery terminal fixing nut structure is characterized by comprising a terminal body (10), wherein a placing through groove (13) is formed in the terminal body (10), the axis of the placing through groove (13) is overlapped with the axis of the terminal body (10), a first terminal hole (11) and a second terminal hole (12) are respectively formed in the upper surface and one side surface of the terminal body (10), and a nut body (14) is arranged in the placing through groove (13);
nut body (14) with place logical groove (13) phase-match, seted up along vertical direction on nut body (14) with first terminal hole (11) assorted first bolt hole (15), seted up along the horizontal direction with second terminal hole (12) assorted second bolt hole (16).
2. The lead-acid battery terminal fixing nut structure according to claim 1, characterized in that the central axis of the first terminal hole (11) and the central axis of the placing through groove (13) are located on the same virtual vertical plane, and the central axis of the second terminal hole (12) and the central axis of the placing through groove (13) are located on the same virtual horizontal plane.
3. The lead-acid battery terminal fixing nut structure according to any one of claims 1 or 2, characterized in that the first terminal hole (11) and the second terminal hole (12) are arranged in a staggered manner.
4. A lead-acid battery terminal fixing nut structure according to claim 1, characterized in that the shape of the placing through groove (13) is a cube.
5. The lead-acid battery terminal fixing nut structure as claimed in claim 1, characterized in that one end of the placing through groove (13) is provided with a positioning step (17), and the bottom of the positioning step (17) is connected with the bottom surface of the placing through groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121528698.6U CN215418515U (en) | 2021-07-06 | 2021-07-06 | Lead-acid battery terminal fixing nut structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121528698.6U CN215418515U (en) | 2021-07-06 | 2021-07-06 | Lead-acid battery terminal fixing nut structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215418515U true CN215418515U (en) | 2022-01-04 |
Family
ID=79647335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121528698.6U Active CN215418515U (en) | 2021-07-06 | 2021-07-06 | Lead-acid battery terminal fixing nut structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215418515U (en) |
-
2021
- 2021-07-06 CN CN202121528698.6U patent/CN215418515U/en active Active
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