CN216411362U - Novel lithium ion secondary battery voltage test induction fixing and limiting clamp structure - Google Patents
Novel lithium ion secondary battery voltage test induction fixing and limiting clamp structure Download PDFInfo
- Publication number
- CN216411362U CN216411362U CN202123016160.XU CN202123016160U CN216411362U CN 216411362 U CN216411362 U CN 216411362U CN 202123016160 U CN202123016160 U CN 202123016160U CN 216411362 U CN216411362 U CN 216411362U
- Authority
- CN
- China
- Prior art keywords
- longitudinal
- transverse
- guide rail
- clamping plate
- voltage test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a novel induction fixing and limiting clamp structure for a lithium ion secondary battery voltage test, which comprises a base, a transverse adjusting assembly and a longitudinal adjusting assembly, wherein the transverse adjusting assembly and the longitudinal adjusting assembly are arranged on the base; the longitudinal adjusting assembly comprises a longitudinal guide rail frame, a longitudinal sliding block arranged in the longitudinal guide rail frame, a longitudinal clamping plate arranged at the top of the longitudinal sliding block, a longitudinal adjusting screw connected with the longitudinal sliding block in a threaded manner and a second adjusting handle arranged at the end part of the longitudinal adjusting screw. The equipment test pen determines the position of the battery cell to be tested according to the position of the position sensor, so that accurate voltage test is realized.
Description
Technical Field
The utility model relates to the field of lithium ion secondary battery test tool structures, in particular to a novel lithium ion secondary battery voltage test induction fixing and limiting clamp structure.
Background
After the production of lithium ion secondary battery is accomplished, need carry out the voltage test to the electric core of battery, when the electric core carries out the voltage test, generally fix it through anchor clamps, then equipment test pen is down and contact the positive and negative pole ear of electric core, realizes the detection of voltage, and current anchor clamps have following defect when using: 1. during testing, when the battery is not placed in an area to be tested, and the equipment testing pen detects downwards, the anode and cathode lugs of the battery cell are easy to cause short-circuit combustion at the anode end of the testing pen. 2. The test fixture has no limit, the battery cell is not placed in place in the operation process, and when the battery cell test areas are not uniform, the internal resistance of different areas of the same battery test lug has larger difference, and the test areas are not uniform to influence the internal resistance judgment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a novel induction fixing and limiting clamp structure for testing the voltage of a lithium ion secondary battery.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a novel lithium ion secondary battery voltage test induction fixing limiting clamp structure comprises a base, a transverse adjusting assembly and a longitudinal adjusting assembly, wherein the transverse adjusting assembly and the longitudinal adjusting assembly are arranged on the base;
the longitudinal adjusting assembly comprises a longitudinal guide rail frame arranged on the base, a longitudinal sliding block arranged in the longitudinal guide rail frame, a longitudinal clamping plate arranged at the top of the longitudinal sliding block, a longitudinal adjusting screw rod in threaded connection with the longitudinal sliding block and a second adjusting handle arranged at the end part of the longitudinal adjusting screw rod.
Further, the transverse guide rail bracket and the longitudinal guide rail bracket are perpendicular to each other.
Further, the installation directions of the transverse clamping plate and the longitudinal clamping plate are vertical.
Furthermore, one side of the battery cell to be tested is abutted against the transverse clamping plate, and the other side of the battery cell to be tested is abutted against the longitudinal clamping plate.
Further, the transverse guide rail frame and the longitudinal guide rail frame are integrally formed with the base.
The utility model has the beneficial effects that: this structure can drive horizontal adjusting screw through first adjustment handle and rotate, thereby control horizontal sliding block and horizontal clamping plate lateral sliding, the same reason, second adjustment handle can drive vertical adjusting screw and rotate, thereby control vertical sliding block and vertical clamping plate longitudinal sliding, horizontal clamping plate and vertical clamping plate can carry on spacingly to the battery electricity core of different specifications, because install position sensor on the horizontal sliding block, battery electricity core is when carrying out voltage test, the position that the battery electricity core that awaits measuring is confirmed according to position sensor's position to equipment test pen, thereby realize accurate voltage test, thereby avoided equipment test pen and the not accurate problem of battery electricity core utmost point ear contact, the precision and the efficiency of voltage test have been improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, a novel lithium ion secondary battery voltage test induction fixing limit clamp structure comprises a base 1, a transverse adjusting component and a longitudinal adjusting component which are arranged on the base 1, wherein the transverse adjusting component comprises a transverse guide rail frame 2 arranged on the base 1, a transverse sliding block 3 arranged in the transverse guide rail frame 2, a transverse clamping plate 4 arranged at the top of the transverse sliding block 3, a transverse adjusting screw 5 in threaded connection with the transverse sliding block 3 and a first adjusting handle 6 arranged at the end part of the transverse adjusting screw 5, and a position sensor 7 is arranged on the transverse sliding block 3;
the longitudinal adjusting assembly comprises a longitudinal guide rail frame 8 arranged on the base 1, a longitudinal sliding block 9 arranged in the longitudinal guide rail frame 8, a longitudinal clamping plate 10 arranged on the top of the longitudinal sliding block 9, a longitudinal adjusting screw rod 11 in threaded connection with the longitudinal sliding block 9 and a second adjusting handle 12 arranged at the end part of the longitudinal adjusting screw rod 11.
The transverse guide rail frame 2 and the longitudinal guide rail frame 8 are perpendicular to each other, the transverse guide rail frame 2 and the longitudinal guide rail frame 8 are integrally formed with the base 1, and the installation directions of the transverse clamping plate 4 and the longitudinal clamping plate 10 are perpendicular.
Further, one side of the battery cell to be tested abuts against the transverse clamping plate 4, and the other side abuts against the longitudinal clamping plate 10.
When the structure is used, the transverse adjusting screw rod 5 can be driven to rotate through the first adjusting handle 6, thereby controlling the transverse sliding block 3 and the transverse clamping plate 4 to transversely slide, and on the same reason, the second adjusting handle 12 can drive the longitudinal adjusting screw rod 11 to rotate, thereby controlling the longitudinal sliding block 9 and the longitudinal clamping plate 10 to longitudinally slide, the transverse clamping plate 4 and the longitudinal clamping plate 10 can limit the battery cells of different specifications, because the position sensor 7 is installed on the transverse sliding block 3, when the battery cells are subjected to voltage testing, the equipment testing pen determines the position of the battery cell to be tested according to the position of the position sensor 7, thereby realizing accurate voltage testing, thereby avoiding the problem that the equipment testing pen is not accurately contacted with the lug of the battery cell, and improving the accuracy and the efficiency of the voltage testing.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A novel lithium ion secondary battery voltage test induction fixing limiting clamp structure comprises a base, a transverse adjusting assembly and a longitudinal adjusting assembly, wherein the transverse adjusting assembly and the longitudinal adjusting assembly are arranged on the base;
the longitudinal adjusting component comprises a longitudinal guide rail frame arranged on the base, a longitudinal sliding block arranged in the longitudinal guide rail frame, a longitudinal clamping plate arranged at the top of the longitudinal sliding block, a longitudinal adjusting screw connected with the longitudinal sliding block through threads and a second adjusting handle arranged at the end part of the longitudinal adjusting screw.
2. The novel voltage test induction fixing limit clamp structure for the lithium ion secondary battery as claimed in claim 1, wherein the transverse guide rail bracket and the longitudinal guide rail bracket are perpendicular to each other.
3. The novel lithium ion secondary battery voltage test induction fixing limit clamp structure as claimed in claim 1, wherein the installation direction of the transverse clamping plate and the longitudinal clamping plate is vertical.
4. The novel induction fixing and limiting clamp structure for the voltage test of the lithium ion secondary battery as claimed in claim 1, wherein one side of the battery cell to be tested is abutted against the transverse clamping plate, and the other side of the battery cell to be tested is abutted against the longitudinal clamping plate.
5. The structure of claim 1, wherein the transverse guide rail frame and the longitudinal guide rail frame are integrally formed with the base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123016160.XU CN216411362U (en) | 2021-12-03 | 2021-12-03 | Novel lithium ion secondary battery voltage test induction fixing and limiting clamp structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123016160.XU CN216411362U (en) | 2021-12-03 | 2021-12-03 | Novel lithium ion secondary battery voltage test induction fixing and limiting clamp structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216411362U true CN216411362U (en) | 2022-04-29 |
Family
ID=81303947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123016160.XU Active CN216411362U (en) | 2021-12-03 | 2021-12-03 | Novel lithium ion secondary battery voltage test induction fixing and limiting clamp structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216411362U (en) |
-
2021
- 2021-12-03 CN CN202123016160.XU patent/CN216411362U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201993390U (en) | Short-circuit detection fixture for flexible-package lithium ion batteries | |
CN216411362U (en) | Novel lithium ion secondary battery voltage test induction fixing and limiting clamp structure | |
CN204389548U (en) | Ultracapacitor discharge and recharge fixture | |
CN209841910U (en) | Square-shell power battery test fixture | |
CN216285392U (en) | Universal test fixture for square battery | |
CN210222216U (en) | OCV testing mechanism suitable for battery | |
CN210690470U (en) | High-throughput screening device for lithium battery materials | |
CN113820251A (en) | Lithium ion battery pole piece electrolyte wettability detection device and method | |
CN216411506U (en) | Novel lithium ion battery tab width and tab center distance adjusting structure | |
CN203396376U (en) | Lithium ion battery-used metal foil wavy edge detection device | |
CN213210393U (en) | Battery testing mechanism and battery production line thereof | |
CN212372047U (en) | Large-current battery clamp with positive and negative electrodes on same side | |
CN218727456U (en) | Soft package test fixture | |
CN217404349U (en) | Lithium battery cell test fixture based on battery echelon utilization | |
CN218734202U (en) | Test fixture of super wide size solar photovoltaic board | |
CN220773229U (en) | Portable adjustable sodium ion cylinder battery testing arrangement | |
CN216747805U (en) | Aluminum shell square battery charging and discharging clamp | |
CN213517477U (en) | Tooling for battery test | |
CN218445900U (en) | Square battery internal resistance testing device | |
CN219266360U (en) | Clamp for rapidly measuring voltage and internal resistance of battery | |
CN220775782U (en) | Photovoltaic cell detects anchor clamps | |
CN220438403U (en) | Battery cell test fixture | |
CN220795421U (en) | Square battery cell cycle life capacity test fixture | |
CN117029620A (en) | Clamp capable of measuring size for lithium battery detection | |
CN217587533U (en) | Cylindrical battery test fixture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |