CN215180726U - A quick detection device for lithium cell test of discharging - Google Patents
A quick detection device for lithium cell test of discharging Download PDFInfo
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- CN215180726U CN215180726U CN202121031043.8U CN202121031043U CN215180726U CN 215180726 U CN215180726 U CN 215180726U CN 202121031043 U CN202121031043 U CN 202121031043U CN 215180726 U CN215180726 U CN 215180726U
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- wire
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- detection device
- battery connector
- card
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Abstract
The utility model discloses a quick detection device for lithium battery discharge test, which belongs to the technical field of lithium battery detection and comprises a main body, wherein one side of the main body is provided with a plurality of electric wire sockets, each electric wire socket is connected with a connecting electric wire, a wire box is arranged at the corresponding position of the electric wire socket at one side of the main body, and an electric wire accommodating component is arranged at the corresponding position of each electric wire socket at the inner side of the wire box; through rotatory screw thread post for the screw thread post can drive the card and remove to funnel type indent structure direction, and when the screw thread post passed the connecting collar, the outer wall of screw thread post and the inner wall contact of connecting collar, when the card contacted the inboard of funnel type indent structure, continue rotatory screw thread post, can make the card extruded to the axial lead of funnel type indent structure crooked, thereby hold the electrode post of the inboard variation in size of funnel type indent structure tightly, thereby feasible effect that connecting wire can connect the electrode post of equidimension not has been realized.
Description
Technical Field
The utility model relates to a lithium cell detects technical field, and more specifically says that it relates to a quick detection device for lithium cell test of discharging.
Background
The quick detection device of lithium battery discharge test is a detection device similar to the universal meter, connects detection device and lithium cell through the connecting wire, can test whether the lithium cell discharges normally, also can test the discharge voltage of department lithium cell simultaneously, and at the present of lithium cell as power battery by wide application, lithium cell detection device's application scene is very extensive.
The electrode connection of current lithium cell discharge test's quick detection device through connecting wire and lithium cell, but the electrode post variation in size of the lithium cell of equidimension not, and current detection device can't be effectively with the electrode post of equidimension not link together, will cause needs the manual messenger connecting wire of operating personnel and electrode post to keep connected state, unusual inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a quick detection device for lithium cell test of discharging, the electrode post of connection variation in size that its characteristics that have can be stable.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a quick detection device for lithium cell test of discharging, includes the main part, one side of main part is provided with a plurality of electric wire socket, every electric wire socket all is connected with connecting wire, one side of main part and be provided with line box in electric wire socket's corresponding position, the inboard of line box just all is provided with the electric wire in every electric wire socket's corresponding position and accomodates the subassembly, the one end that electric wire socket was kept away from to connecting wire is provided with coupling assembling.
Further, coupling assembling includes the battery connector, the battery connector sets up in the one end that electric wire socket was kept away from to connecting wire, the inboard of battery connector is provided with the clamping ring, the top of battery connector just has seted up the apical pore in the corresponding position of clamping ring, the bottom of battery connector just has seted up the bottom hole in the corresponding position of clamping ring, the upper surface of battery connector just is provided with the thread piece in the corresponding position of apical pore, the inboard of thread piece is connected with the screw thread post, the bottom of thread post is provided with a plurality of card, the inboard bottom of battery connector is provided with tightens up the subassembly.
Through adopting above-mentioned technical scheme, when the card inwards bends under the effect of tightening up the subassembly, can contact and hold the inboard electrode post of funnel type indent structure tightly.
Further, the tightening assembly comprises a bottom pipe and a funnel-shaped concave structure, the bottom pipe is fixedly installed at the bottom of the inner side of the battery connector, the position of the bottom pipe corresponds to the bottom hole, and the funnel-shaped concave structure is arranged on the inner side of the bottom pipe.
Through adopting above-mentioned technical scheme, tighten up the subassembly and mainly play the inside complete effect of top action card.
Further, the electric wire accommodating assembly comprises a wire shaft, wherein the wire shaft is movably arranged between the top of the inner side of the wire box and the bottom of the inner side of the wire box, the upper surface of the wire shaft is provided with a top rotating shaft, the lower surface of the wire shaft is provided with a bottom rotating shaft, a plurality of through holes are formed in the top of the wire box, round holes are formed in the corresponding positions of the through holes at the bottom of the inner side of the wire box, the bottom of the bottom rotating shaft is movably sleeved on the inner side of the round holes, and the top of the top rotating shaft is movably sleeved on the inner side of the through holes and extends to the outer side of the wire box.
Through adopting above-mentioned technical scheme, accomodate the subassembly through the electric wire and can accomodate connecting wire.
Further, the top fixedly connected with limiting plate of top pivot, the last fixed surface of limiting plate is connected with the crank, the card wire casing has all been seted up in the top outside and the bottom outside of limiting plate.
Through adopting above-mentioned technical scheme, the crank can make the more convenient rotation spool of operating personnel.
Furthermore, the funnel-shaped concave structure is funnel-shaped, and the clamping piece is arc-shaped.
Through adopting above-mentioned technical scheme for when the bottom of card contacted the inboard of funnel type indent structure, can make the bottom of card begin the incurve.
To sum up, the utility model discloses following beneficial effect has:
1. through setting up coupling assembling, through rotatory screw thread post, make the screw thread post can drive the card and remove to funnel type indent structure direction, when the screw thread post passes the connecting collar, the outer wall of screw thread post and the inner wall contact of connecting collar, thereby make screw thread post and connecting collar intercommunication, when the card contacts the inboard of funnel type indent structure, continue rotatory screw thread post, can make the card extruded crooked to the axial lead of funnel type indent structure, thereby hold the electrode column of the inboard variation in size of funnel type indent structure tightly, thereby the effect that the electrode column of equidimension can be connected to the connecting wire has been realized.
2. Through setting up the electric wire storage assembly, the one end of connecting wire can be fixed through one of them card wire casing, rotates the spool through the crank for connecting wire is twined in the outside of spool, can be with connecting wire's other end joint in the inboard of another card wire casing after the winding is accomplished, thereby can twine connecting wire in the outside of spool, thereby avoids connecting wire to scatter and is difficult to take in the outside of main part the problem.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
fig. 3 is a sectional view of the connecting assembly structure of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure:
1. a main body; 2. a wire box; 3. a crank; 4. connecting an electric wire; 5. a battery connector; 6. a through hole; 7. a circular hole; 8. a wire socket; 9. a bobbin; 10. a threaded post; 11. a card; 12. a thread block; 13. a connecting ring; 14. a bottom tube; 15. a bottom hole; 16. a funnel-shaped concave structure; 17. a limiting plate; 18. a wire clamping groove; 19. a top rotating shaft; 20. a bottom rotating shaft; 21. and (4) a top hole.
Detailed Description
Example (b):
the present invention will be described in further detail with reference to the accompanying fig. 1-4.
Referring to fig. 1-4, the present invention provides a technical solution: a quick detection device for lithium battery discharge test is disclosed, as shown in figures 1-3, comprising a main body 1, a plurality of wire sockets 8 are arranged on one side of the main body 1, each wire socket 8 is connected with a connecting wire 4, a wire box 2 is arranged on one side of the main body 1 and at the corresponding position of the wire socket 8, a wire storage assembly is arranged on the inner side of the wire box 2 and at the corresponding position of each wire socket 8, a connecting assembly is arranged at one end of the connecting wire 4 far away from the wire socket 8, the connecting assembly comprises a battery connector 5, the battery connector 5 is arranged at one end of the connecting wire 4 far away from the wire socket 8, a connecting ring 13 is arranged on the inner side of the battery connector 5, a top hole 21 is arranged at the top of the battery connector 5 and at the corresponding position of the connecting ring 13, a bottom hole 15 is arranged at the bottom of the battery connector 5 and at the corresponding position of the connecting ring 13, the upper surface of battery connector 5 and be provided with screw thread block 12 in the corresponding position of apical pore 21, the inboard of screw thread block 12 is connected with screw thread post 10, the bottom of screw thread post 10 is provided with a plurality of card 11, the inboard bottom of battery connector 5 is provided with tightens up the subassembly, it includes bottom tube 14 and funnel type indent structure 16 to tighten up the subassembly, bottom tube 14 fixed mounting corresponds in the inboard bottom and the position of battery connector 5 with bottom pore 15, the inboard of bottom tube 14 is provided with funnel type indent structure 16, funnel type indent structure 16 is the funnel type, card 11 is the circular arc type.
In this embodiment, the column diameter of the threaded column 10 is matched with the inner diameter of the connecting ring 13, when the threaded column 10 passes through the connecting ring 13, the threaded column 10 contacts with the connecting ring 13, and the connecting ring 13 is connected with the electric wire inside the connecting wire 4, and then the threaded column 10 is rotated, after the threaded column 10 enters the inner side of the battery connector 5 through the top hole 21, and then the threaded column 13 passes through the connecting ring 13, the outer side of the threaded column 10 contacts with the inner side of the connecting ring 13, the card 11 is of an arc shape, the card 11 is installed at the bottom end of the threaded block 12 and is located at a position close to the outer side of the threaded block 12, and the card 11 is made of a conductive metal material, when the card 11 is bent inward under the effect of the funnel-shaped concave structure 16, the card can contact and hold the electrode column at the inner side of the funnel-shaped concave structure 16, the threaded block 12 is similar to a nut, and the inner thread is formed on the inner side of a ring shape.
As shown in fig. 4, the electric wire accommodating assembly comprises a wire shaft 9, the wire shaft 9 is movably installed between the top of the inner side of the wire box 2 and the bottom of the inner side of the wire box, the upper surface of the wire shaft 9 is provided with a top rotating shaft 19, the lower surface of the wire shaft 9 is provided with a bottom rotating shaft 20, a plurality of through holes 6 are formed in the top of the wire box 2, round holes 7 are formed in the corresponding positions of each through hole 6 at the bottom of the wire box 2, the bottom end of the bottom rotating shaft 20 is movably sleeved on the inner side of each round hole 7, the top end of the top rotating shaft 19 is movably sleeved on the inner side of each through hole 6 and extends to the outer side of the wire box 2, a limiting plate 17 is fixedly connected to the top end of the top rotating shaft 19, a crank 3 is fixedly connected to the upper surface of the limiting plate 17, and a wire clamping groove 18 is formed in the outer side of the top end and the outer side of the limiting plate 17.
In this embodiment, the one end joint of connecting wire 4 is in the inboard of one of them card wire casing 18, then rotate spool 9 through crank 3 for connecting wire 4 is twined in the outside of spool 9, can be with the other end joint of connecting wire 4 in the inboard of another card wire casing 18 after the winding is accomplished, can avoid the both ends of connecting wire 4 to break away from through two card wire casings 18, through the outside of will connecting wire 4 winding at spool 9, can make more convenience when carrying whole device.
The working principle is as follows: when the utility model is used, when a connecting device of the connecting wire 4 and a lithium battery are needed, one end of the connecting wire 4 can be connected with the wire socket 8, meanwhile, an electrode column of the lithium battery enters the inner side of the funnel-shaped concave structure 16 through the bottom hole 15 and the bottom opening of the funnel-shaped concave structure 16, then the threaded column 10 is rotated, the threaded column 10 enters the inner side of the battery connector 5 through the top hole 21 and then passes through the connecting ring 13, the outer side of the threaded column 10 contacts the inner side of the connecting ring 13, then the threaded column 10 and the card 11 continue to descend, when the card 11 contacts the inner side of the funnel-shaped concave structure 16, the card bends towards the axial lead direction of the funnel-shaped concave structure 16 under the extrusion action of the funnel-shaped concave structure 16, and the electrode column inside the funnel-shaped concave structure 16 is tightly held by a plurality of complete cards 11, so that the electrode column is connected with the threaded column 10, the threaded column 10 is connected with the connecting ring 13, and the connecting ring 13 is connected with the connecting wire 4, so that the detection device is connected with a lithium battery, and the connection can be completed by inwards holding the electrode column by the card 11 no matter the thickness of the electrode column entering the funnel-shaped concave structure 16.
And after using the completion, can be with the one end and the 8 disconnect-connections of electric wire socket of connecting wire 4, the other end and lithium cell disconnect-connection, will connect the inboard of the one end joint of electric wire 4 at one of them card wire casing 18, then rotate spool 9 through crank 3 for connecting wire 4 is twined in the outside of spool 9, can be with the other end joint of connecting wire 4 in the inboard of another card wire casing 18 after the winding is accomplished, thereby accomplish accomodating of connecting wire 4.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a quick detection device for lithium cell test of discharging, includes main part (1), one side of main part (1) is provided with a plurality of electric wire socket (8), every electric wire socket (8) all are connected with connecting wire (4), its characterized in that: the electric wire storage device is characterized in that a wire box (2) is arranged on one side of the main body (1) and at the corresponding position of the electric wire socket (8), an electric wire storage assembly is arranged on the inner side of the wire box (2) and at the corresponding position of each electric wire socket (8), and a connecting assembly is arranged at one end, far away from the electric wire socket (8), of the connecting electric wire (4).
2. The rapid detection device for lithium battery discharge test according to claim 1, characterized in that: coupling assembling includes battery connector (5), battery connector (5) set up in connecting wire (4) keep away from the one end of electric wire socket (8), the inboard of battery connector (5) is provided with clamping ring (13), apical pore (21) have just been seted up in the corresponding position of clamping ring (13) at the top of battery connector (5), the bottom of battery connector (5) just has seted up bottom hole (15) in the corresponding position of clamping ring (13), the upper surface of battery connector (5) just is provided with thread block (12) in the corresponding position of apical pore (21), the inboard of thread block (12) is connected with screw thread post (10), the bottom of screw thread post (10) is provided with a plurality of card (11), the inboard bottom of battery connector (5) is provided with tightens up the subassembly.
3. The rapid detection device for lithium battery discharge test according to claim 2, characterized in that: the tightening assembly comprises a bottom pipe (14) and a funnel-shaped concave structure (16), the bottom pipe (14) is fixedly installed at the bottom of the inner side of the battery connector (5) and corresponds to the bottom hole (15) in position, and the funnel-shaped concave structure (16) is arranged on the inner side of the bottom pipe (14).
4. The rapid detection device for lithium battery discharge test according to claim 1, characterized in that: the electric wire storage assembly comprises a wire shaft (9), wherein the wire shaft (9) is movably mounted between the top of the inner side of the wire box (2) and the bottom of the inner side of the wire box (2), a top rotating shaft (19) is arranged on the upper surface of the wire shaft (9), a bottom rotating shaft (20) is arranged on the lower surface of the wire shaft (9), a plurality of through holes (6) are formed in the top of the wire box (2), round holes (7) are formed in the bottom of the inner side of the wire box (2) and corresponding positions of the through holes (6), the bottom of the bottom rotating shaft (20) is movably sleeved on the inner side of the round holes (7), and the top of the top rotating shaft (19) is movably sleeved on the inner side of the through holes (6) and extends to the outer side of the wire box (2).
5. The rapid detection device for lithium battery discharge test according to claim 4, wherein: the top fixedly connected with limiting plate (17) of top pivot (19), the last fixed surface of limiting plate (17) is connected with crank (3), card wire casing (18) have all been seted up in the top outside and the bottom outside of limiting plate (17).
6. The rapid detection device for lithium battery discharge test according to claim 3, characterized in that: the funnel-shaped concave structure (16) is funnel-shaped, and the clamping piece (11) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031043.8U CN215180726U (en) | 2021-05-14 | 2021-05-14 | A quick detection device for lithium cell test of discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031043.8U CN215180726U (en) | 2021-05-14 | 2021-05-14 | A quick detection device for lithium cell test of discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215180726U true CN215180726U (en) | 2021-12-14 |
Family
ID=79369797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121031043.8U Expired - Fee Related CN215180726U (en) | 2021-05-14 | 2021-05-14 | A quick detection device for lithium cell test of discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215180726U (en) |
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2021
- 2021-05-14 CN CN202121031043.8U patent/CN215180726U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220601 Address after: 310000 second floor, No. 340, Jiulong North Road, Xizhu natural village, Jiulong village, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province (self declaration) Patentee after: Jinhua Kangshen new energy Co.,Ltd. Address before: 516000 the third floor of autumn Changbai stone village (factory building A), Huiyang District, Huizhou, Guangdong. Patentee before: GUANGDONG MEISHANG NEW ENERGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |