CN215641389U - Insulating seat mounting structure of lithium battery test probe - Google Patents
Insulating seat mounting structure of lithium battery test probe Download PDFInfo
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- CN215641389U CN215641389U CN202121727570.2U CN202121727570U CN215641389U CN 215641389 U CN215641389 U CN 215641389U CN 202121727570 U CN202121727570 U CN 202121727570U CN 215641389 U CN215641389 U CN 215641389U
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- mounting structure
- lithium battery
- insulator
- insulating seat
- shaft hole
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Abstract
The utility model relates to an insulating seat mounting structure of a lithium battery test probe, which comprises a probe main body and an insulating seat, wherein the tail part of the probe main body is provided with a shaft hole, a plurality of gaps are uniformly distributed on the end surface of the shaft hole in the circumferential direction, a groove is coaxially arranged in the shaft hole, one end of the insulating seat is provided with an inserting shaft matched with the shaft hole, a plurality of bosses corresponding to and matched with the gaps are uniformly distributed on the inserting shaft, and the probe main body and the insulating seat are fixed through the bosses which are inserted into the groove from the gaps and rotate for a certain angle. This insulating seat mounting structure of lithium battery test probe reasonable in design not only satisfies probe main part and insulating seat fast assembly's demand, and has reduced supporting spare part, and then reduction in production cost.
Description
Technical Field
The utility model relates to the field of lithium battery testing, in particular to an insulating seat mounting structure of a lithium battery testing probe.
Background
The current test of lithium cell needs to use the instrument of probe, for the security of guaranteeing to use, usually will fix an insulating seat in the probe main part afterbody with the installation mode of hard interference at present, and adopt above-mentioned mode to have the shortcoming that supporting spare part is many, the equipment is difficult, manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to overcome the defects of the prior art, the insulation seat mounting structure of the lithium battery test probe is provided.
In order to achieve the technical effects, the utility model adopts the technical scheme that: the utility model provides an insulating seat mounting structure of lithium cell test probe, includes probe main part and insulating seat, the shaft hole has been seted up to probe main part afterbody, shaft hole terminal surface circumference equipartition has a plurality of breachs, the coaxial slot of having seted up in the shaft hole, insulating seat one end is provided with inserts the axle with the shaft hole complex, insert a plurality of bosss that correspond and match with the breach of epaxial equipartition, it fixes through inserting the boss behind slot and the certain angle of rotation from the breach between probe main part and the insulating seat.
Furthermore, the radial sections of the lug boss and the notch are semicircular.
Further, the one end of inserting the axle and keeping away from insulating seat is provided with the assembly chamfer, inserts axle and shaft hole clearance fit.
Further, the insulating seat, the inserted shaft and the boss are integrally formed in an injection molding mode.
Further, the nearest distance from the boss to the insulating base is equal to the nearest distance from the groove to the tail end of the probe body.
Furthermore, the head end of the probe main body is provided with a positioning connector for butting the probe head.
Furthermore, a voltage pinhole is coaxially arranged in the insulating seat.
Compared with the prior art, the utility model has the beneficial effects that: this structural design is reasonable, not only satisfies probe main part and insulator seat fast assembly's demand, and has reduced supporting spare part, and then reduction in production cost.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is apparent that the described embodiments are some, but not all embodiments of the present invention.
Drawings
FIG. 1 is an exploded view of a probe body and an insulating base according to the present invention;
fig. 2 is a schematic view of a connection structure of the probe body and the insulating base according to the present invention.
The reference numbers and corresponding designations in the drawings are: 1. the probe comprises a probe body, 11 shaft holes, 12 notches, 13 grooves, 14 positioning connectors, 2 insulating seats, 21 insertion shafts, 22 bosses, 23 assembly chamfers and 24 voltage pin holes.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The embodiment provides an insulating base mounting structure of a lithium battery test probe, as shown in fig. 1-2, the insulating base mounting structure comprises a probe main body 1 and an insulating base 2, a shaft hole 11 is formed in the tail of the probe main body 1, a plurality of notches 12 are uniformly distributed in the circumferential direction of the end surface of the shaft hole 11, a groove 13 is coaxially formed in the shaft hole 11, an insertion shaft 21 matched with the shaft hole 11 is arranged at one end of the insulating base 2, a plurality of bosses 22 corresponding to and matched with the notches 12 are uniformly distributed on the insertion shaft 21, and preferably, the insulating base 2, the insertion shaft 21 and the bosses 22 are integrally molded by injection molding; the probe body 1 and the insulating base 2 are fixed through a boss 22 which is inserted into the groove 13 from the gap 12 and rotates for a certain angle; preferably, the boss 22 and the indentation 12 are semi-circular in radial cross-section.
During installation, the insertion shaft 21 is aligned to the shaft hole 11, the position of the boss 22 is adjusted to enable the boss 22 to be inserted into the groove 13 from the notch 12, and then the insulation seat 2 can be fixed at the tail part of the probe main body 1 after rotating for a certain angle, two bosses 22 and two notches 12 are preferably selected in the embodiment and are semicircular, the boss 22 can be better fixed in the groove 13 due to the design, the insertion shaft 21 cannot be separated from the shaft hole 11 due to stress on any side easily, and the processing cost is low; when the plug-in shaft 21 is removed, the insulation seat 2 is rotated reversely to align the boss 22 with the notch 12. This structural design is reasonable, not only satisfies probe main part and insulator seat fast assembly's demand, and has reduced supporting spare part, and then reduction in production cost.
For convenient installation, one end of the insertion shaft 21, which is far away from the insulating base 2, is provided with an assembly chamfer 23, and the insertion shaft 21 is in clearance fit with the shaft hole 11.
The closest distance from the boss 22 to the insulator base 2 is equal to the closest distance from the groove 13 to the tail end of the probe body 1.
This distance requirement can guarantee firm the installing at probe main part 1 afterbody of insulator seat 2, avoids its not hard up, shake influence test effect.
The head end of the probe body 1 is provided with a positioning connector 14 for butting a needle head, and the positioning connector is used for fixing the needle head.
A voltage needle hole 24 is coaxially arranged in the insulating base 2 and used for installing a voltage needle.
The present invention is not limited to the above-described embodiments, and various modifications made without inventive step from the above-described concept will fall within the scope of the present invention for those skilled in the art.
Claims (7)
1. The utility model provides an insulating seat mounting structure of lithium cell test probe, its characterized in that, includes probe main part (1) and insulating seat (2), shaft hole (11) have been seted up to probe main part (1) afterbody, shaft hole (11) terminal surface circumference equipartition has a plurality of breachs (12), and coaxial slot (13) have been seted up in shaft hole (11), insulating seat (2) one end is provided with inserts axle (21) with shaft hole (11) complex, insert a plurality of bosses (22) that correspond and match with breach (12) of equipartition on axle (21), fix through inserting boss (22) behind slot (13) and the certain angle of rotation from breach (12) between probe main part (1) and insulating seat (2).
2. The insulator seat mounting structure of a lithium battery test probe according to claim 1, wherein the boss (22) and the notch (12) are semicircular in radial cross section.
3. The insulator mounting structure of a lithium battery test probe according to claim 1, wherein an end of the insertion shaft (21) away from the insulator (2) is provided with an assembly chamfer (23), and the insertion shaft (21) is in clearance fit with the shaft hole (11).
4. The insulator seat mounting structure of a lithium battery test probe according to claim 3, wherein the insulator seat (2), the insert shaft (21), and the boss (22) are integrally injection molded.
5. The insulator base mounting structure of the lithium battery test probe according to any one of claims 1 to 3, wherein the closest distance from the boss (22) to the insulator base (2) is equal to the closest distance from the groove (13) to the rear end of the probe body (1).
6. The insulator mounting structure of the lithium battery test probe according to claim 1, wherein a positioning connector (14) for butting against a needle head is provided at the head end of the probe body (1).
7. The insulator base mounting structure of a lithium battery test probe according to claim 1, wherein a voltage pin hole (24) is coaxially provided in the insulator base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121727570.2U CN215641389U (en) | 2021-07-27 | 2021-07-27 | Insulating seat mounting structure of lithium battery test probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121727570.2U CN215641389U (en) | 2021-07-27 | 2021-07-27 | Insulating seat mounting structure of lithium battery test probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215641389U true CN215641389U (en) | 2022-01-25 |
Family
ID=79892794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121727570.2U Active CN215641389U (en) | 2021-07-27 | 2021-07-27 | Insulating seat mounting structure of lithium battery test probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215641389U (en) |
-
2021
- 2021-07-27 CN CN202121727570.2U patent/CN215641389U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 12, Jinzhou Road, Changfu Street, Changshu City, Suzhou City, Jiangsu Province, 215500 Patentee after: Suzhou Dongheng Numerical Control Electronics Co.,Ltd. Address before: 215000 Zhanshang village, Huangqiao street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Suzhou Dongheng Numerical Control Electronics Co.,Ltd. |