CN208334602U - A kind of polymer lithium ion battery cell internal resistance voltage detection clamp - Google Patents
A kind of polymer lithium ion battery cell internal resistance voltage detection clamp Download PDFInfo
- Publication number
- CN208334602U CN208334602U CN201821086567.5U CN201821086567U CN208334602U CN 208334602 U CN208334602 U CN 208334602U CN 201821086567 U CN201821086567 U CN 201821086567U CN 208334602 U CN208334602 U CN 208334602U
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- internal resistance
- resistance voltage
- cylinder
- spring clip
- spring
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Abstract
The utility model relates to a kind of polymer lithium ion battery cell internal resistance voltage detection clamps, including workbench, cylinder, spring clip, internal resistance Voltage detector and driving device, spring is folded on workbench, internal resistance Voltage detector and spring clip are electrically connected, cylinder is located at the top of spring clip, push plate is connected with below cylinder, driving device is connect with cylinder, Telescopic-cylinder is driven by driving device to control the folding of spring clip, it is not necessary that spring clip is opened manually, reduce productive labor intensity and effectively promotes the efficiency of detection internal resistance voltage.
Description
Technical field
The utility model relates to battery core detection field, espespecially a kind of polymer lithium ion battery cell internal resistance voltage detection clamp.
Background technique
It needs to carry out full inspection to battery core internal resistance and voltage with internal resistance Voltage detector before lithium-ion electric core shipment.Traditional inspection
Survey method manually completes detection by worker, and labor intensity is high, detection efficiency is low, and easy poor contact causes to judge by accident.
Utility model content
To solve the above problems, the utility model provides the polymerization of a kind of reduction productive labor intensity, raising detection efficiency
Object lithium-ion electric core internal resistance voltage detection clamp.
To achieve the above object, the utility model adopts the following technical scheme is: in a kind of polymer lithium ion battery cell
Voltage detection clamp is hindered, including workbench, cylinder, spring clip, internal resistance Voltage detector and driving device, the spring are folded in
On workbench, the internal resistance Voltage detector and spring clip are electrically connected, and the cylinder is located at the top of spring clip, the cylinder
Lower section is connected with push plate, the driving device is connect with cylinder, drives the flexible of cylinder to control spring clip by driving device
Folding.
Preferably, the driving device includes power supply and floor push, and the power supply and floor push are electrically connected, described
Floor push is connect by tracheae with cylinder.
Preferably, the internal resistance Voltage detector is equipped with positive wire and negative wire, and the positive wire draws with cathode
Line is connected to the two sides of spring clip.
Preferably, the spring clip includes clamping plate and spring, and the spring is located in clamping plate, when push plate is in the promotion of cylinder
Under be pressed on clamping plate and clamping plate can be opened, polymer lithium ion battery cell is placed in clamping plate, rises push plate, jaws close can examine
Survey internal resistance and the voltage of battery core.
The utility model has the beneficial effects that: driving Telescopic-cylinder to control opening for spring clip by driving device
It closes, reduce productive labor intensity and effectively promotes the efficiency of detection internal resistance voltage.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model.
Description of symbols: 1. workbench；2. cylinder；3. push plate；4. spring clip；5. internal resistance Voltage detector；6. driving
Device；61. power supply；62. floor push.
Specific embodiment
Refering to Figure 1, the utility model is about a kind of polymer lithium ion battery cell internal resistance voltage detection clamp, including
Workbench 1, cylinder 2, spring clip 4, internal resistance Voltage detector 5 and driving device 6, the workbench 1 is equipped with detection pedestal, described
Spring clip 4 is located in detection pedestal, and the cylinder 2 is located on workbench 1 and is located at the top of spring clip 4, under the workbench 1
Side is connected with push plate 3, and the push plate 3 controls the folding of spring clip 4 by the flexible driving of cylinder 2, and the driving device 6 is wrapped
Power supply 61 and floor push 62 are included, the floor push 62 is connect by tracheae with cylinder 2, the power supply 61 and floor push 62
It is electrically connected, the internal resistance Voltage detector 5 is located at the two sides of spring clip 4 thus and spring by positive wire and negative wire
Folder 4 is electrically connected.
Preferably, the spring clip 4 includes clamping plate and spring, and the clamping plate includes positive clamping plate and cathode clamping plate, described
Positive clamping plate and cathode clamping plate are located in detection pedestal side by side, and two pieces of positive clamping plates are connected by spring, and two pieces described negative
Pole clamping plate is connected by spring, and the positive wire is connected on positive clamping plate, and the negative wire is connected on cathode clamping plate.
Working principle: opening power supply 61, unclamps floor push 62, and cylinder 2 pushes push plate 3 to move down, and push plate 3 is pressed in bullet
To open spring clip 4 on spring folder 4, polymer lithium ion battery cell by positive pole ear, negative lug corresponding with positive clamping plate and
Cathode clamping plate is correspondingly placed in spring clip 4, steps on floor push 62, and cylinder 2 drives push plate 3 to rise, work of the clamping plate in spring
With lower closure, internal resistance Voltage detector 5 detects the internal resistance of polymer lithium ion battery cell and voltage.Without opening bullet manually
Spring folder 4, reduces labor intensity, using the flexible folding to control spring clip 4 of cylinder 2, improves detection efficiency.
Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model
Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this
The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
It protects in range.
Claims (4)
1. a kind of polymer lithium ion battery cell internal resistance voltage detection clamp, it is characterised in that: including workbench, cylinder, spring clip,
Internal resistance Voltage detector and driving device, the spring are folded on workbench, the internal resistance Voltage detector and spring clip electricity
Property connection, the cylinder is located at the top of spring clip, push plate is connected with below the cylinder, and the driving device and cylinder connect
It connects.
2. polymer lithium ion battery cell internal resistance voltage detection clamp according to claim 1, it is characterised in that: the driving
Device includes power supply and floor push, and the power supply and floor push are electrically connected, and the floor push passes through tracheae and cylinder
Connection.
3. polymer lithium ion battery cell internal resistance voltage detection clamp according to claim 1, it is characterised in that: the internal resistance
Voltage detector is equipped with positive wire and negative wire, and the positive wire and negative wire are connected to the two of spring clip
Side.
4. polymer lithium ion battery cell internal resistance voltage detection clamp according to claim 1, it is characterised in that: the spring
Folder includes clamping plate and spring, and the spring is located in clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821086567.5U CN208334602U (en) | 2018-07-10 | 2018-07-10 | A kind of polymer lithium ion battery cell internal resistance voltage detection clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821086567.5U CN208334602U (en) | 2018-07-10 | 2018-07-10 | A kind of polymer lithium ion battery cell internal resistance voltage detection clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208334602U true CN208334602U (en) | 2019-01-04 |
Family
ID=64786689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821086567.5U Active CN208334602U (en) | 2018-07-10 | 2018-07-10 | A kind of polymer lithium ion battery cell internal resistance voltage detection clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208334602U (en) |
-
2018
- 2018-07-10 CN CN201821086567.5U patent/CN208334602U/en active Active
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