CN209726996U - A kind of battery sealing-performance detection thickness parameter measuring mechanism - Google Patents

Abstract

The utility model discloses a kind of battery sealing-performances to detect thickness parameter measuring mechanism, including material seat, test bench and mechanism for testing, material seat top is provided with the test bench for placing material, the mechanism for testing for measuring material thickness is provided on the test bench, sealing groove body is provided on the base plate, material fixed base plate is provided in the seal groove body, fixation hole is provided on the material fixed base plate, the fixed panel seat lower part is provided with height adjustment guide rail, height adjustment slip base is provided on the height adjustment guide rail, sliding conveyer belt is provided on the sliding power motor, guide rail is provided on the height adjustment slip base, the started by press switch is arranged on the downside of guide rail, the mechanism for testing mechanism is installed on sliding conveyer belt.The utility model can make the thickness of mechanism measurement battery, and the material of different-thickness can be measured by adjusting, adaptable, and measurement data can be used for judging whether material seals qualified foundation.

Description

A battery sealing test thickness parameter measurement mechanism

technical field

The utility model relates to the technical field of an aluminum-plastic film lithium battery air-tightness testing mechanism, in particular to the technical field of a battery airtightness detection thickness parameter measurement mechanism.

Background technique

The airtightness of the battery directly determines the safety during use. Therefore, the battery must undergo an airtight test before being sold. At present, manual random inspection or long-term static observation of appearance changes are generally used. There is no uniform standard for manual random inspection, and the data cannot be quantified by naked eye observation alone. It is easy to misdetect; products with airtightness problems after standing for a long time will produce bulges due to chemical reactions, but there is no standard for the standing time and it takes a long time.

Utility model content

The purpose of this utility model is to solve the problems in the prior art, and propose a battery sealing detection thickness parameter measurement mechanism, which can make the mechanism measure the thickness of the battery with high measurement accuracy, and can measure materials with different thicknesses through adjustment, and has strong adaptability , The measurement data can be used as a basis for judging whether the material is sealed or not.

In order to achieve the above object, the utility model proposes a thickness parameter measurement mechanism for battery tightness detection, including a material seat, a test seat and a test mechanism, the upper part of the material seat is provided with a test seat for placing materials, and on the test seat There is a testing mechanism for measuring the thickness of the material.

Preferably, the material seat includes a base plate and a material fixing seat plate, the base plate is provided with a sealing tank, the sealing tank is provided with a material fixing seat plate, and the material fixing seat plate is provided with a fixing hole .

Preferably, a sealing ring is arranged around the sealing groove.

Preferably, the test seat includes a fixed plate seat, a height adjustment guide rail, a height adjustment sliding seat, a sliding power motor, a sliding conveyor belt, a guide rail and a push start switch, and the lower part of the fixed plate seat is provided with a height adjustment guide rail, so The height adjustment guide rail is provided with a height adjustment sliding seat, and the height adjustment sliding seat is fixed on the height adjustment guide rail by bolts, and the side part of the height adjustment sliding seat is provided with a sliding power motor, and the sliding power The motor is provided with a sliding conveyor belt, the height adjustment sliding seat is provided with a guide rail, the press start switch is provided on the lower side of the guide rail, the testing mechanism is provided on the guide rail, and the testing mechanism is fixed on the slide Move on the conveyor belt.

Preferably, the push-start switch includes a switch body and a pressing block, and the pressing block is fixed on the telescopic shaft of the switch body.

As a preference, the test mechanism includes a sliding seat, a dial gauge, a sliding pressure wheel, a switch trigger block and a sliding connecting plate, and a dial gauge is fixed on the sliding seat, and the lower end of the dial gauge A sliding pressure wheel is provided, the lower part of the sliding seat is fixed with a switch trigger block, and the upper part of the sliding seat is fixed with a sliding connecting plate, and the sliding connecting plate is fixed on the sliding conveyor belt. The trigger block of the switch is provided with a semi-arc surface.

Preferably, the pressing block and the switch triggering block are respectively provided with semi-arc surfaces, and the semi-arc surfaces are oppositely arranged.

Preferably, an electromagnet is arranged on the lower part of the sliding seat, and a marker pen is arranged on the telescopic shaft of the electromagnet.

Preferably, the sliding seat is arranged on a guide rail.

Beneficial effects of the utility model: the utility model can measure the thickness of the battery by placing the battery material on the material seat and using the test mechanism of the test seat, so that the mechanism can measure the thickness of the battery, and the measurement accuracy is high. The thickness of the material is strong, and the measurement data can be used as a basis for judging whether the material is sealed. At the same time, the mechanism is simple.

Description of drawings

The above and other features, properties and advantages of the utility model will become more apparent through the following description in conjunction with the accompanying drawings and embodiments, in which the same reference numerals always represent the same features, wherein:

Fig. 1 is a three-dimensional schematic diagram of a battery sealing performance detection thickness parameter measurement mechanism of the present invention;

Fig. 2 is a three-dimensional schematic diagram of a test socket;

Fig. 3 is a three-dimensional schematic diagram of a material seat;

Fig. 4 is a three-dimensional schematic diagram of a testing mechanism;

Fig. 5 is a three-dimensional schematic diagram of an electromagnet and a marking pen;

Fig. 6 is a three-dimensional schematic diagram of a push start switch.

In the figure: 1-material seat, 11-base plate, 12-seal tank, 13-material fixed seat plate, 2-test seat, 21-fixed plate seat, 22-height adjustment guide rail, 23-height adjustment sliding seat , 24-sliding power motor, 25-sliding conveyor belt, 26-guide rail, 27-press start switch, 271-switch body, 272-pressing block, 3-test mechanism, 31-sliding seat, 32-dial indicator , 33-sliding pressure wheel, 34-switch trigger block, 35-sliding connecting plate, 36-electromagnet, 37-marking pen.

Detailed ways

Referring to Fig. 1-Fig. 6, a kind of thickness parameter measurement mechanism of battery airtightness detection of the utility model comprises material seat 1, test seat and test mechanism 3, and the test seat for placing material is arranged on the top of described material seat 1, and described The test seat is provided with fixing holes corresponding to the material fixtures, and the materials are arranged and fixed on the material seat 1. The test seat is provided with a test mechanism 3 for measuring the thickness of the material. When the material is placed in a vacuum environment, if If the sealing performance of the material is intact, the skin of the material will expand. By measuring whether the material expands, it can be judged whether the sealing performance of the material is complete. On the contrary, if the material does not expand in a vacuum environment, it means that the sealing performance of the material is not good. The material seat 1 includes a base plate 11 and a material fixing seat plate 13, the base plate 11 is provided with a sealing tank body 12, the sealing tank body 12 is provided with a material fixing seat plate 13, and the material fixing seat plate 13 is provided with a fixing hole, and the sealing groove body 12 cooperates with the vacuum box body to form a vacuum chamber, so that the material on the material fixing seat plate 13 is under negative pressure.

Preferably, a sealing ring is arranged around the sealing groove body 12, and the sealing performance of the vacuum chamber is ensured through the cooperation of the sealing ring and the structure of the negative pressure box. The test seat includes a fixed plate base 21, a height adjustment guide rail 22, a height adjustment sliding seat 23, a sliding power motor 24, a sliding conveyor belt 25, a guide rail 26 and a push start switch 27, and the bottom of the fixed plate base 21 is provided with The height adjustment guide rail 22, the height adjustment guide rail 22 is provided with a height adjustment sliding seat 23, the height adjustment sliding seat 23 is fixed on the height adjustment guide rail 22 by bolts, and the side part of the height adjustment sliding seat 23 is set There is a sliding power motor 24, the sliding power motor 24 is provided with a sliding conveyor belt 25, the height adjustment sliding seat 23 is provided with a guide rail 26, and the push start switch 27 is arranged on the lower side of the guide rail 26. The test mechanism 3 mechanism is arranged on the guide rail 26, and the test mechanism 3 mechanism is fixed on the sliding conveyor belt 25, and the height of the test mechanism 3 can be adjusted by sliding the height adjustment sliding seat 23 up and down on the height adjustment guide rail 22 , so as to meet the measurement of materials at different heights. The push start switch 27 includes a switch body 271 and a pressing block 272, the pressing block 272 is fixed on the telescopic shaft of the switch body 271, the block body 34 is triggered by the switch to push the pressing block 272 to move, and the pressing block 272 is used to start the switch In body 271, the software system of the device starts to collect the measurement data of the test mechanism 3. The test mechanism 3 includes a sliding seat 31, a dial indicator 32, a sliding pressure wheel 33, a switch trigger block 34 and a sliding connecting plate 35, and the sliding seat 31 is fixed with a dial indicator 32, so The lower end of the dial gauge 32 is provided with a sliding pressure wheel 33, the lower part of the sliding seat 31 is fixed with a switch trigger block 34, and the upper part of the sliding seat 31 is fixed with a sliding connecting plate 35, and the sliding seat 31 is fixed with a sliding connecting plate 35. The connecting plate 35 is fixed on the sliding conveyor belt 25, and the switch trigger block 34 is provided with a semi-arc surface, and the sliding conveyor belt 25 is driven by the sliding power motor 24 to move, and the testing mechanism 3 is driven by the sliding conveyor belt 25. Move on the guide rail 26, when the test mechanism 3 reaches a certain battery to be tested, the trigger block 34 is triggered to press the start switch 27, and the test program is started by pressing the start switch 27, and the software system of the equipment collects the measurement data of the dial indicator 32 . The pressing block 272 and the switch trigger block body 34 are respectively provided with semi-arc surfaces, and the semi-arc surfaces are arranged oppositely. By setting the semi-arc surfaces oppositely, the pressing block 272 and the switch trigger block body 34 can be smoothed. touch. The lower part of the sliding seat 31 is provided with an electromagnet 36, and the telescopic shaft of the electromagnet 36 is provided with a marking pen 37. When the material measured by the dial indicator 32 is unqualified, the electromagnet 36 drives the marking pen 37 to move , leaving a mark on the material. During the test, first measure the thickness of the material under normal pressure, and record it through the software system of the equipment, and then measure it in a vacuum environment for the second time. By comparing the data on both sides Judging the thickness change of the material before and after the vacuum environment. Described sliding seat 31 is arranged on the guide rail 26, slides on guide rail 26 by sliding seat 31, can guarantee that testing mechanism 3 moves along definite route.

The utility model relates to a thickness parameter measurement mechanism for battery tightness detection. By placing the battery material on the material seat 1 and using the test mechanism 3 of the test seat to measure the thickness of the material, the mechanism can measure the thickness of the battery, and the measurement accuracy is high. , It can measure materials with different thicknesses through adjustment, and has strong adaptability. The measurement data can be used as the basis for judging whether the material is sealed or not, and the mechanism is simple.

The above-mentioned embodiment is an illustration of the utility model, not a limitation of the utility model, and any scheme after a simple transformation of the utility model belongs to the protection scope of the utility model.

Claims (9)

1. a kind of battery sealing-performance detects thickness parameter measuring mechanism, it is characterised in that: including material seat, test bench and test machine Structure, material seat top are provided with the test bench for placing material, are provided on the test bench for measuring material thickness The mechanism for testing of degree.

2. a kind of battery sealing-performance as described in claim 1 detects thickness parameter measuring mechanism, it is characterised in that: the material Seat includes base plate and material fixed base plate, is provided with sealing groove body on the base plate, is provided with object in the seal groove body Expect fixed base plate, is provided with fixation hole on the material fixed base plate.

3. a kind of battery sealing-performance as claimed in claim 2 detects thickness parameter measuring mechanism, it is characterised in that: the sealing Sealing ring is provided with around groove body.

4. a kind of battery sealing-performance as described in claim 1 detects thickness parameter measuring mechanism, it is characterised in that: the test Seat includes fixed panel seat, height adjustment guide rail, height adjustment slip base, sliding power motor, sliding conveyer belt, guide rail and pressing It starts switch, the fixed panel seat lower part is provided with height adjustment guide rail, is provided with height adjustment on the height adjustment guide rail Slip base, the height adjustment slip base are bolted on height adjustment guide rail, height adjustment slip base side It is provided with sliding power motor, sliding conveyer belt is provided on the sliding power motor, is set on the height adjustment slip base It is equipped with guide rail, the started by press switch is arranged on the downside of guide rail, and the mechanism for testing mechanism is arranged on guide rail, the test Mechanism is installed on sliding conveyer belt.

5. a kind of battery sealing-performance as claimed in claim 4 detects thickness parameter measuring mechanism, it is characterised in that: the pressing It starts switch and is installed on the telescopic shaft of switch body including, switch body and briquetting, the briquetting.

6. a kind of battery sealing-performance as claimed in claim 5 detects thickness parameter measuring mechanism, it is characterised in that: the test Mechanism includes slip base, amesdial, sliding pinch roller, switch triggering block and sliding connecting plate, is installed with thousand on the slip base Divide table, the amesdial lower end is provided with sliding pinch roller, and the slip base lower part is installed with switch triggering block, the slip base Top is installed with sliding connecting plate, and the sliding connecting plate is installed on sliding conveyer belt, is arranged on the switch triggering block There is semicircle cambered surface.

7. a kind of battery sealing-performance as claimed in claim 6 detects thickness parameter measuring mechanism, it is characterised in that: the pressing Semicircle cambered surface is respectively arranged on block and switch triggering block, the semicircle cambered surface is oppositely arranged.

8. a kind of battery sealing-performance as claimed in claim 6 detects thickness parameter measuring mechanism, it is characterised in that: the sliding Seat lower part is provided with electromagnet, is provided with marking pen on the telescopic shaft of the electromagnet.

9. a kind of battery sealing-performance as claimed in claim 6 detects thickness parameter measuring mechanism, it is characterised in that: the sliding Seat is arranged on guide rail.