CN220231932U - Cylindrical lithium battery voltage test probe structure - Google Patents
Cylindrical lithium battery voltage test probe structure Download PDFInfo
- Publication number
- CN220231932U CN220231932U CN202321755757.2U CN202321755757U CN220231932U CN 220231932 U CN220231932 U CN 220231932U CN 202321755757 U CN202321755757 U CN 202321755757U CN 220231932 U CN220231932 U CN 220231932U
- Authority
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- China
- Prior art keywords
- shell
- wall
- installation shell
- lithium battery
- supporting plate
- Prior art date
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 32
- 239000000523 sample Substances 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 14
- 241000180587 Pinnidae Species 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model relates to the technical field of lithium battery testing, in particular to a cylindrical lithium battery voltage testing probe structure, which comprises: the pen meter comprises a pen meter shell, wherein one end of the pen meter shell is fixedly connected with a first installation shell; through being connected with first installation shell in the one end of table pen shell to be provided with the backup pad in the outside of first installation shell, can insert the spliced eye of backup pad with the one end of probe in, through seting up the fixed slot at the outer wall of first installation shell, and be provided with the pivot at the outer wall of backup pad, can run through the backup pad with the one end of pivot and insert in the fixed slot, support the stand on test table surface again, realize the fixed to a table pen, through the upper end installation at the protecting crust detect the cover, can open the shield, insert the cylinder lithium cell in detecting the cover, realize the fixed to cylinder lithium cell, make the anodal in contact with of one end and cylinder lithium cell of probe in the contact hole, the detection effect is more accurate, measurement efficiency is higher, practice thrift manpower and material resources.
Description
Technical Field
The utility model relates to the technical field of lithium battery detection, in particular to a cylindrical lithium battery voltage test probe structure.
Background
The cylindrical lithium battery is one of lithium ion batteries, has a cylindrical shape and is divided into lithium cobaltate, lithium manganate and ternary materials, and is widely applied to the fields of notebook computers, digital cameras, lighting lamps, toy products, electric tools, portable energy transfer sources and the like.
In the prior art, when the voltage detection is carried out on the cylindrical lithium battery, red and black meter pens led out by the positive electrode and the negative electrode of the voltage detection device are needed, and probes of the two meter pens are respectively contacted with the positive electrode and the negative electrode of the cylindrical lithium battery at the same time, so that the voltage of the cylindrical lithium battery can be obtained through the voltage detection device.
However, in the traditional detection process, a detector holds the red meter pen with one hand and holds the black meter pen with one hand, the cylindrical lithium battery cannot be fixed by one hand, poor contact between the meter pen and the lithium battery is easily caused at the moment, the detection result is inaccurate, the measurement efficiency is low, and manpower and material resources are wasted.
Disclosure of Invention
The utility model aims to provide a cylindrical lithium battery voltage test probe structure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a cylindrical lithium battery voltage test probe structure comprising: the pen comprises a pen meter shell, wherein one end of the pen meter shell is fixedly connected with a first installation shell, one end of the first installation shell is connected with a second installation shell, one end of the second installation shell is provided with a probe, and the outside of the first installation shell is provided with a supporting plate;
the four corners of one end of the supporting plate are fixedly provided with upright posts, the other end of the supporting plate is fixedly connected with a protecting shell, one end of the protecting shell is fixedly connected with a detecting sleeve, one end of the detecting sleeve, which is close to the protecting shell, is provided with a contact hole, and the other end of the detecting sleeve is provided with a dust cover;
the outer wall of the supporting plate is provided with a shaft pin, the outer wall of the first installation shell is provided with a fixing groove, one end of the shaft pin penetrates through the side wall of the supporting plate and is inserted into the fixing groove in a sliding mode, one end, close to the shaft pin, of the supporting plate is internally provided with a telescopic groove, and the surface, located inside the telescopic groove, of the shaft pin is provided with a spring.
Preferably, the inner wall of one end of the first installation shell is provided with an internal thread, the outer wall of one end of the second installation shell, which is close to the first installation shell, is provided with an external thread, and the first installation shell is tightly connected with the second installation shell through threads.
Preferably, the outer wall of one end of the pen shell close to the first installation shell is fixedly provided with a limiting ring, and one end of the limiting ring is in contact with but not fixedly connected with one end of the supporting plate.
Preferably, a plug hole is formed in one end of the supporting plate, and one end of the probe penetrates through the plug hole and the protective shell and is inserted into the contact hole.
Preferably, the spring is sleeved outside the shaft pin, one end of the spring is fixedly connected with the inner side wall of one end of the expansion groove, which is close to the outer wall of the supporting plate, and the other end of the spring is fixedly connected with the movable ring.
Preferably, the movable ring is fixedly arranged on the surface of the shaft pin, and the movable ring is in sliding connection with the inner wall of the telescopic groove.
Preferably, the two shaft pins are symmetrically arranged on two sides of the outer wall of the supporting plate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, one end of the pen meter shell is connected with the first mounting shell, the supporting plate is arranged outside the first mounting shell, one end of the probe can be inserted into the inserting hole of the supporting plate, the fixing groove is formed in the outer wall of the first mounting shell, the shaft pin is arranged on the outer wall of the supporting plate, one end of the shaft pin can penetrate through the supporting plate and is inserted into the fixing groove, then the stand column is supported on the test table surface, the pen meter is fixed, the upper end of the protecting shell is provided with the detecting sleeve, the dust cover can be opened, the cylindrical lithium battery is inserted into the detecting sleeve, the cylindrical lithium battery is fixed, one end of the probe and the positive electrode of the cylindrical lithium battery are in close contact in the contact hole, the detecting effect is more accurate, the measuring efficiency is higher, and manpower and material resources are saved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal perspective of the partial structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 2 according to the present utility model;
FIG. 4 is a schematic perspective view of a partial structure of the present utility model;
fig. 5 is an exploded view of a partial structure of the present utility model.
In the figure: 1. a pen shell; 2. a limiting ring; 3. a probe; 4. a first mounting case; 5. a second mounting case; 6. a column; 7. a support plate; 8. a protective shell; 9. a dust cover; 10. a detection sleeve; 11. a contact hole; 12. a fixing groove; 13. a shaft pin; 14. a spring; 15. a moving ring; 16. a telescopic slot; 17. an external thread; 18. an internal thread; 19. and a plug hole.
Description of the embodiments
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 5, the present utility model provides a technical solution: a cylindrical lithium battery voltage test probe structure comprising: the pen comprises a pen meter shell 1, wherein one end of the pen meter shell 1 is fixedly connected with a first installation shell 4, one end of the first installation shell 4 is connected with a second installation shell 5, one end of the second installation shell 5 is provided with a probe 3, and the outside of the first installation shell 4 is provided with a supporting plate 7; an inner thread 18 is formed on the inner wall of one end of the first installation shell 4, an outer thread 17 is formed on the outer wall of one end, close to the first installation shell 4, of the second installation shell 5, and the first installation shell 4 and the second installation shell 5 are tightly connected through threads. The outer wall of one end of the pen shell 1, which is close to the first installation shell 4, is fixedly provided with a limiting ring 2, and one end of the limiting ring 2 is in contact with one end of the supporting plate 7 but is not fixedly connected.
The four corners of one end of the supporting plate 7 are fixedly provided with upright posts 6, the other end of the supporting plate 7 is fixedly connected with a protective shell 8, one end of the protective shell 8 is fixedly connected with a detection sleeve 10, one end of the detection sleeve 10, which is close to the protective shell 8, is provided with a contact hole 11, and the other end of the detection sleeve 10 is provided with a dust cover 9; one end of the supporting plate 7 is provided with a plug hole 19, and one end of the probe 3 sequentially penetrates through the plug hole 19 and the protective shell 8 and is inserted into the contact hole 11.
The pivot pin 13 is installed to the outer wall of backup pad 7, and fixed slot 12 has been seted up to the outer wall of first installation shell 4, and the one end of pivot pin 13 runs through the lateral wall of backup pad 7 and slides and insert in fixed slot 12, and the one end inside that backup pad 7 is close to pivot pin 13 has seted up flexible groove 16, and the surface that pivot pin 13 is located flexible groove 16 inside is provided with spring 14. The spring 14 is sleeved outside the shaft pin 13, one end of the spring 14 is fixedly connected with the inner side wall of one end of the expansion groove 16, which is close to the outer wall of the supporting plate 7, and the other end of the spring 14 is fixedly connected with the movable ring 15. The moving ring 15 is fixedly installed on the surface of the shaft pin 13, and the moving ring 15 is slidably coupled with the inner wall of the expansion groove 16. The two shaft pins 13 are arranged, and the two shaft pins 13 are symmetrically arranged on two sides of the outer wall of the supporting plate 7.
When the device works, the first mounting shell 4 is connected to one end of the meter pen shell 1, the supporting plate 7 is arranged outside the first mounting shell 4, one end of the probe 3 can be inserted into the inserting hole 19 of the supporting plate 7, the fixing groove 12 is formed in the outer wall of the first mounting shell, the shaft pin 13 is arranged on the outer wall of the supporting plate 7, one end of the shaft pin 13 penetrates through the supporting plate 7 and is inserted into the fixing groove 12, the upright post 6 is supported on a test table surface, the meter pen is fixed, the meter pen is pulled out from the supporting plate 7 when the test or the maintenance of the probe 3 is not needed, the installation is simple and convenient, the second mounting shell 5 is screwed out from the first mounting shell 4, the probe 3 can be maintained, the detection sleeve 10 is installed at the upper end of the protection shell 8, the dust cover 9 can be opened, the cylindrical lithium battery is inserted into the detection sleeve 10, the fixing of the cylindrical lithium battery is realized, one end of the probe 3 and the positive electrode of the cylindrical lithium battery are in close contact with the contact hole 11, the detection effect is more accurate, the measurement efficiency is higher, and manpower and material resources are saved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A cylindrical lithium battery voltage test probe structure comprising: the pen meter comprises a pen meter shell (1), wherein one end of the pen meter shell (1) is fixedly connected with a first installation shell (4), and is characterized in that: one end of the first installation shell (4) is connected with a second installation shell (5), one end of the second installation shell (5) is provided with a probe (3), and the outside of the first installation shell (4) is provided with a supporting plate (7);
four corners of one end of the supporting plate (7) are fixedly provided with upright posts (6), the other end of the supporting plate (7) is fixedly connected with a protecting shell (8), one end of the protecting shell (8) is fixedly connected with a detecting sleeve (10), one end of the detecting sleeve (10) close to the protecting shell (8) is provided with a contact hole (11), and the other end of the detecting sleeve (10) is provided with a dust cover (9);
the outer wall of backup pad (7) is installed pivot (13), and fixed slot (12) have been seted up to the outer wall of first installation shell (4), and the one end of pivot (13) runs through the lateral wall of backup pad (7) and slides and insert in fixed slot (12), and one end inside that backup pad (7) is close to pivot (13) has seted up flexible groove (16), and the surface that pivot (13) are located flexible groove (16) inside is provided with spring (14).
2. The cylindrical lithium battery voltage test probe structure according to claim 1, wherein: an inner thread (18) is arranged on the inner wall of one end of the first installation shell (4), an outer thread (17) is arranged on the outer wall of one end, close to the first installation shell (4), of the second installation shell (5), and the first installation shell (4) and the second installation shell (5) are tightly connected through threads.
3. The cylindrical lithium battery voltage test probe structure according to claim 2, wherein: the pen meter is characterized in that a limiting ring (2) is fixedly arranged on the outer wall of one end, close to the first mounting shell (4), of the pen meter shell (1), and one end of the limiting ring (2) is in contact with one end of the supporting plate (7) but is not fixedly connected with the end of the pen meter shell.
4. A cylindrical lithium battery voltage test probe structure according to claim 3, wherein: one end of the supporting plate (7) is provided with a plug hole (19), and one end of the probe (3) sequentially penetrates through the plug hole (19) and the protective shell (8) and is inserted into the contact hole (11).
5. The cylindrical lithium battery voltage test probe structure according to claim 4, wherein: the spring (14) is sleeved outside the shaft pin (13), one end of the spring (14) is fixedly connected with the inner side wall of one end of the expansion groove (16) close to the outer wall of the supporting plate (7), and the other end of the spring (14) is fixedly connected with the movable ring (15).
6. The cylindrical lithium battery voltage test probe structure according to claim 5, wherein: the movable ring (15) is fixedly arranged on the surface of the shaft pin (13), and the movable ring (15) is in sliding connection with the inner wall of the telescopic groove (16).
7. The cylindrical lithium battery voltage test probe structure according to claim 6, wherein: the two shaft pins (13) are arranged, and the two shaft pins (13) are symmetrically arranged on two sides of the outer wall of the supporting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321755757.2U CN220231932U (en) | 2023-07-06 | 2023-07-06 | Cylindrical lithium battery voltage test probe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321755757.2U CN220231932U (en) | 2023-07-06 | 2023-07-06 | Cylindrical lithium battery voltage test probe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231932U true CN220231932U (en) | 2023-12-22 |
Family
ID=89174632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321755757.2U Active CN220231932U (en) | 2023-07-06 | 2023-07-06 | Cylindrical lithium battery voltage test probe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231932U (en) |
-
2023
- 2023-07-06 CN CN202321755757.2U patent/CN220231932U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |