CN209858689U - Side-cutting insulation testing device - Google Patents
Side-cutting insulation testing device Download PDFInfo
- Publication number
- CN209858689U CN209858689U CN201920435238.5U CN201920435238U CN209858689U CN 209858689 U CN209858689 U CN 209858689U CN 201920435238 U CN201920435238 U CN 201920435238U CN 209858689 U CN209858689 U CN 209858689U
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- CN
- China
- Prior art keywords
- probe
- battery
- aluminum film
- negative electrode
- pressing plate
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a side-cutting insulation testing device, which comprises a bracket, a cylinder positioned on the bracket, a detection component positioned at the end of a piston rod of the cylinder, a battery jig positioned right below the detection component and a side-cutting component positioned below the battery jig; the detection assembly comprises an aluminum film probe positioned on the moving plate, a pressing plate positioned right below the moving plate and a negative electrode probe positioned on the pressing plate; the battery jig is positioned under the pressing plate, an aluminum film area and a negative electrode area are arranged in the battery jig, the aluminum film area corresponds to the aluminum film probe, and the negative electrode area corresponds to the negative electrode probe; the side-cutting assembly comprises a linkage mechanism and a conductive mechanism located at a driven end of the linkage mechanism. The utility model discloses can carry out the insulating properties test to the soft packet of lithium ion battery of power fast, greatly reduced the defective percentage when guaranteeing to detect the precision.
Description
Technical Field
The utility model belongs to the technical field of the battery insulation detects, especially, relate to an insulating testing arrangement of side cut formula.
Background
The lithium ion battery is a secondary battery, which mainly depends on the movement of lithium ions between a positive electrode and a negative electrode to work, and is the most widely applied battery in modern digital products such as mobile phones, notebook computers and the like.
At present, insulation performance of a power soft package lithium ion battery is generally required to be tested, a manual or automatic needling method is still adopted in a traditional detection mode, and the two methods have obvious defects, low efficiency, high requirements on the size range of needling, difficult guarantee and high rejection rate.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides an insulating testing arrangement of side cut formula, can carry out the insulating properties test to the soft packet of lithium ion battery of power fast, has greatly reduced the defective percentage when guaranteeing to detect the precision.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a side-cutting insulation testing device comprises a support, a cylinder positioned on the support, a detection assembly positioned at the end of a piston rod of the cylinder, a battery jig positioned right below the detection assembly and a side-cutting assembly positioned below the battery jig; wherein: the detection assembly is connected with a piston rod of the air cylinder through a moving plate, the detection assembly comprises an aluminum film probe positioned on the moving plate, a pressing plate positioned right below the moving plate and a negative electrode probe positioned on the pressing plate, the pressing plate is connected with the moving plate through a spring, and the aluminum film probe and the negative electrode probe are both connected with external detection equipment through wires; the battery jig is positioned under the pressing plate, an aluminum film area and a negative electrode area are arranged in the battery jig, the aluminum film area corresponds to the aluminum film probe, and the negative electrode area corresponds to the negative electrode probe; the side cutting assembly comprises a connecting rod mechanism and a conductive mechanism located at the driven end of the connecting rod mechanism, the connecting rod mechanism is located below the battery jig, the conductive mechanism comprises a conductive body and a cutter located on the conductive body, the conductive body corresponds to the aluminum film probe in position, and the cutter can cut an aluminum film of the battery under the action of the connecting rod mechanism.
In a preferred embodiment of the present invention, the movable plate is connected to the bracket through a plurality of guide rods.
In a preferred embodiment of the present invention, the aluminum film probe is connected to the moving plate through a probe fixing block, and the negative electrode probe is connected to the pressing plate through another probe fixing block.
In a preferred embodiment of the present invention, two battery stations are disposed in the battery fixture, and the detecting assembly, the conductive mechanism and the battery stations are consistent in number and correspond to each other one by one.
In a preferred embodiment of the present invention, the battery jig is supported and fixed by an external tray.
In a preferred embodiment of the present invention, the electric conductor is an iron block.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
the utility model discloses under the mating reaction of support, cylinder, determine module, battery tool and side cut subassembly, guarantee that aluminium membrane probe and negative pole probe can carry out the insulating properties test to the soft packet of lithium ion battery of power effectively, improved detection efficiency greatly, greatly reduced the defective percentage when guaranteeing to detect the precision.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a side view of a preferred embodiment of the present invention;
in the figure: 1. a support; 2. a cylinder; 3. moving the plate; 4. a detection component; 41. an aluminum film probe; 42. pressing a plate; 43. a negative probe; 5. a spring; 6. a battery jig; 7. a side cutting assembly; 71. a link mechanism; 72. a conductive mechanism; 721. an electrical conductor; 722. and (4) a cutter.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1 to 3, a side-cut insulation testing device includes a bracket 1, a cylinder 2 located on the bracket 1, a detecting component 4 located at a piston rod end of the cylinder 2, a battery fixture 6 located right below the detecting component 4, and a side-cut component 7 located below the battery fixture 6; wherein: the detection assembly 4 is connected with a piston rod of the cylinder 2 through the moving plate 3, the detection assembly 4 comprises an aluminum film probe 41 positioned on the moving plate 3, a pressing plate 42 positioned right below the moving plate 3 and a negative electrode probe 43 positioned on the pressing plate 42, the pressing plate 42 is connected with the moving plate 3 through a spring 5, and the aluminum film probe 41 and the negative electrode probe 43 are both connected with external detection equipment through wires; the battery jig 6 is positioned under the pressure plate 42, an aluminum film area and a negative electrode area are arranged in the battery jig 6, the aluminum film area corresponds to the aluminum film probe 41, and the negative electrode area corresponds to the negative electrode probe 43; the side cutting component 7 comprises a link mechanism 71 and a conductive mechanism 72 positioned at the driven end of the link mechanism 71, the link mechanism 71 is positioned below the battery jig 6, the conductive mechanism 72 comprises a conductive body 721 and a cutter 722 positioned on the conductive body 721, the conductive body 721 corresponds to the position of the aluminum film probe 41, and the cutter 722 can cut the aluminum film of the battery under the action of the link mechanism 71. in the using process of the side cutting component 7, the battery is firstly placed into the battery jig 6 and is extruded by the link mechanism 71 of the side cutting component 7 to realize the positioning of the battery, meanwhile, the conductive mechanism 72 of the side cutting component 7 makes the conductive body 721 and the blade contact with the aluminum film of the battery under the action of the cutter 722 to ensure the conductive effect, then, the cylinder 2 drives the detection component 4 to move downwards through the moving plate 3 until the negative electrode probe 43 of the detection component 4 enters the negative electrode area of the battery jig 6, the aluminum film probe 41 and the aluminum film probe 43 are connected with external detection equipment through a lead, when the external detection equipment displays that a circuit is conducted, the circuit is not insulated, when the circuit is not conducted, the circuit is displayed to be conducted, and the insulation is qualified.
Further, the moving plate 3 is connected with the bracket 1 through a plurality of guide rods, and the existence of the guide rods ensures that the moving direction of the moving plate 3 cannot deviate in the moving process.
Specifically, the aluminum film probe 41 is connected to the moving plate 3 through one probe fixing block, and the negative electrode probe 43 is connected to the pressing plate 42 through the other probe fixing block.
Further, two battery stations are arranged in the battery jig 6, the detection assembly 4, the conductive mechanism 72 and the battery stations are consistent in number and correspond to one another one by one, and the two battery stations can effectively improve detection efficiency.
Further, the battery jig 6 is supported and fixed by the external tray.
Specifically, the conductive body 721 is an iron block, and other conductive materials may be used for the conductive body 721.
To sum up, the utility model discloses under the mating reaction of support 1, cylinder 2, determine module 4, battery tool 6 and side cut subassembly 7, guarantee that aluminium membrane probe 41 and negative pole probe 43 can carry out the insulating properties test to the soft packet of lithium ion battery of power effectively, improved detection efficiency greatly, greatly reduced the defective percentage when guaranteeing to detect the precision.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A side-cutting insulation testing device is characterized by comprising a support, a cylinder positioned on the support, a detection assembly positioned at the end of a piston rod of the cylinder, a battery jig positioned right below the detection assembly and a side-cutting assembly positioned below the battery jig; wherein:
the detection assembly is connected with a piston rod of the air cylinder through a moving plate, the detection assembly comprises an aluminum film probe positioned on the moving plate, a pressing plate positioned right below the moving plate and a negative electrode probe positioned on the pressing plate, the pressing plate is connected with the moving plate through a spring, and the aluminum film probe and the negative electrode probe are both connected with external detection equipment through wires;
the battery jig is positioned under the pressing plate, an aluminum film area and a negative electrode area are arranged in the battery jig, the aluminum film area corresponds to the aluminum film probe, and the negative electrode area corresponds to the negative electrode probe;
the side cutting assembly comprises a connecting rod mechanism and a conductive mechanism located at the driven end of the connecting rod mechanism, the connecting rod mechanism is located below the battery jig, the conductive mechanism comprises a conductive body and a cutter located on the conductive body, the conductive body corresponds to the aluminum film probe in position, and the cutter can cut an aluminum film of the battery under the action of the connecting rod mechanism.
2. The side-cut insulation testing device of claim 1, wherein said moving plate is connected to said rack by a plurality of guide rods.
3. The side-cut insulation testing device of claim 1, wherein the aluminum film probe is connected with the moving plate through a probe fixing block, and the negative electrode probe is connected with the pressing plate through another probe fixing block.
4. The side-cut insulation testing device of claim 1, wherein two battery stations are disposed in the battery fixture, and the detecting assembly, the conductive mechanism and the battery stations are consistent in number and correspond to each other.
5. The apparatus of claim 1, wherein the battery fixture is supported and fixed by an external tray.
6. The side-cut insulation test device of claim 1, wherein the electrical conductor is an iron block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920435238.5U CN209858689U (en) | 2019-04-02 | 2019-04-02 | Side-cutting insulation testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920435238.5U CN209858689U (en) | 2019-04-02 | 2019-04-02 | Side-cutting insulation testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209858689U true CN209858689U (en) | 2019-12-27 |
Family
ID=68935898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920435238.5U Expired - Fee Related CN209858689U (en) | 2019-04-02 | 2019-04-02 | Side-cutting insulation testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209858689U (en) |
-
2019
- 2019-04-02 CN CN201920435238.5U patent/CN209858689U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20210402 |