CN206362494U - A kind of seal gasket of battery air tightness detection - Google Patents
A kind of seal gasket of battery air tightness detection Download PDFInfo
- Publication number
- CN206362494U CN206362494U CN201621456494.5U CN201621456494U CN206362494U CN 206362494 U CN206362494 U CN 206362494U CN 201621456494 U CN201621456494 U CN 201621456494U CN 206362494 U CN206362494 U CN 206362494U
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- bottom plate
- gas
- silicagel pad
- tpe fitting
- battery
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Abstract
The utility model discloses a kind of seal gasket of battery air tightness detection, including top plate, column, bottom plate, silicagel pad and gas-tpe fitting；Top plate and bottom plate are be arranged in parallel, and uprights vertical is arranged between top plate and bottom plate, and both are fixed together；Silicagel pad is arranged on the lower end of bottom plate；Gas-tpe fitting is arranged on bottom plate, and gas-tpe fitting is used for the upper surface that the connecting portion that is connected with aerating device is exposed to bottom plate, and the lower end of gas-tpe fitting, which is extended downward into, is exposed to silicagel pad.Due to having silicagel pad in bottom plate, and the two ends of gas-tpe fitting are exposed to bottom plate and silicagel pad respectively, so that silicagel pad can be pressed against battery cover upper end by bottom plate, and inflated by gas-tpe fitting to battery, silicagel pad ensure that gas-tpe fitting and the sealing of battery cover junction coordinate, the detection mistake that inflation junction gas leakage is caused is avoided, the accuracy of battery itself air-leakage test is ensured that.
Description
Technical field
The utility model is related to lead-acid accumulator air-leakage test technical field, and in particular to a kind of battery air tightness detection
Seal gasket.
Background technology
, it is necessary to which the sealing after being sealed to battery case cap is detected in the production process of lead-acid accumulator, detection is former
Reason is, toward inflating in battery compartment, to check whether gas leakage with the compressed air of certain pressure, toward battery compartment in inflation need guarantor
Demonstrate,prove inflation mechanism and battery cover sealing coordinates, otherwise there will be flase drop, lose time, production efficiency does not increase.
The content of the invention
The application provides a kind of seal gasket of the battery air tightness detection of good sealing effect.
A kind of seal gasket of battery air tightness detection, including top plate, column, bottom plate, silicon are provided in a kind of embodiment
Rubber cushion and gas-tpe fitting；Top plate and bottom plate are be arranged in parallel, and uprights vertical is arranged between top plate and bottom plate, and both are fixed on into one
Rise；Silicagel pad is arranged on the lower end of bottom plate；Gas-tpe fitting is arranged on bottom plate, and gas-tpe fitting is used to be connected with aerating device
Connecting portion be exposed to the upper surface of bottom plate, the lower end of gas-tpe fitting, which is extended downward into, is exposed to silicagel pad.
Further, the lower surface of bottom plate is provided with groove, and the upper surface of silicagel pad is provided with corresponding projection, silicagel pad it is convex
Rise and be embedded in the groove of bottom plate.
Further, the lower surface of bottom plate is surrounded by vertical baffle plate, and baffle plate is used for the sizing of silicagel pad.
Further, the silica gel hardness of silicagel pad is 10 °.
Further, column has two, and two root posts, which are spaced apart, to be arranged between top plate and bottom plate.
Further, gas-tpe fitting has two, and the spacing of two gas-tpe fittings is consistent with battery two-terminal spacing.
According to the seal gasket of the battery air tightness detection of above-described embodiment, due to having silicagel pad in bottom plate, and
And the two ends of gas-tpe fitting are exposed to bottom plate and silicagel pad respectively so that silicagel pad can be pressed against battery cover upper end by bottom plate, and
Battery is given to inflate by gas-tpe fitting, silicagel pad ensure that the sealing of gas-tpe fitting and battery cover junction coordinates, it is to avoid to fill
The detection mistake that the gas leakage of gas junction is caused, ensures that the accuracy of battery itself air-leakage test.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the seal gasket of battery air tightness detection in embodiment；
Fig. 2 is a kind of structural representation of bottom plate in embodiment；
Fig. 3 is a kind of structural representation of silicagel pad cast in embodiment.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.
A kind of seal gasket of battery air tightness detection, this seal gasket master are provided in the utility model embodiment
It is used for the air-leakage test of lead-acid accumulator, and suitable for all models of lead-acid accumulator, this seal gasket is also applicable
In the air-leakage test of other batteries.
As shown in figure 1, the seal gasket of the battery air tightness detection of the present embodiment mainly includes top plate 1, column 2, bottom
Plate 3, silicagel pad 4 and gas-tpe fitting 5.
Top plate 1 is fixed plate, is securable in detection means, or in other equipment, bottom plate 2 is set in parallel in top plate 1
Underface, is provided with vertical column 3 between top plate 1 and bottom plate 2, column 3 has two, and two root posts, which are spaced apart, passes through screw
Between top plate 1 and bottom plate 2, top plate 1 and bottom plate 2 are fixed together by two root posts 3, play a supportive role, two root posts 3
Setting, improve the stability of support.
As shown in Fig. 2 silicagel pad 4 is arranged on the lower surface of bottom plate 3, for more stable fixation silicagel pad 4, in bottom plate 3
Lower surface be provided with groove 31, and groove 31 accounts for the most of area of the lower surface of bottom plate 3, relative so that the lower surface four of bottom plate 3
Week forms annular protrusion.The upper surface of silicagel pad 4 is provided with corresponding projection, and the projection of silicagel pad 4 is corresponding with the groove 31 of bottom plate 3
Set, the projection of silicagel pad 4 is embedded in the groove 31 of bottom plate 3.
Gas-tpe fitting 5 has two, and two gas-tpe fittings 5, which are spaced apart, to be arranged on bottom plate 3, and two gas-tpe fittings 5 are distinguished
The upper surface of bottom plate 3 is exposed to positioned at the upper end of the both sides of two columns 3, and gas-tpe fitting 5, the end for exposing bottom plate 3 is
The connecting portion of gas-tpe fitting 5, connecting portion is used to be connected with aerating device, and the lower end of gas-tpe fitting 5 passes silicagel pad 4, and tracheae connects
First 5 are used to inflate battery, and the spacing of two terminals of spacing and battery of two gas-tpe fittings 5 is consistent.
Silicagel pad 4 in the present embodiment is self-control silicagel pad, and different bottom plates 3 are selected according to the battery of different model.Such as
Shown in Fig. 3, vertical baffle plate 6 is installed in the lower surface surrounding of bottom plate 3, baffle plate 6 and bottom plate 3 enclose the cavity of cast silicagel pad.
Silicagel pad 4 pours into a mould principle：The cavity for first enclosing baffle plate 6 and bottom plate 3 is covered, and is vacuumized within 10 minutes before cast,
Silica gel is poured into cavity again, shaping time is 40 minutes, and the silicagel pad that silica gel hardness is 10 °, thickness is 15mm is finally made
4。
The seal gasket of the present embodiment is in use, lead-acid accumulator is installed under the lower section for being placed on silicagel pad 4, bottom plate 3
Pressure, silica gel piece 4 is compressed, the lower end of gas-tpe fitting 5 is connected with battery cover, and silicagel pad 4 is by the connection of gas-tpe fitting 5 and battery cover
Place is sealed up, then the air-tightness of high pressure gas detection battery is filled with by gas-tpe fitting 5 to battery.
The seal gasket for the battery air tightness detection that the present embodiment is provided, due to having silicagel pad 4 in bottom plate 3, and
And the two ends of gas-tpe fitting 5 are exposed to bottom plate 3 and silicagel pad 4 respectively so that silicagel pad 4 can be pressed against on battery cover by bottom plate 3
End, and inflated by gas-tpe fitting 5 to battery, silicagel pad 4 ensure that gas-tpe fitting 5 and the sealing of battery cover junction coordinate,
The detection mistake that inflation junction gas leakage is caused is avoided, the accuracy of battery itself air-leakage test is ensured that.
Use above specific case is illustrated to the present invention, is only intended to help and is understood the present invention, not to limit
The system present invention.For those skilled in the art, according to the thought of the present invention, it can also make some simple
Deduce, deform or replace.
Claims (6)
1. a kind of seal gasket of battery air tightness detection, it is characterised in that gentle including top plate, column, bottom plate, silicagel pad
Pipe joint；The top plate and bottom plate are be arranged in parallel, and the uprights vertical is arranged between the top plate and bottom plate, and both are fixed
Together；The silicagel pad is arranged on the lower end of the bottom plate；The gas-tpe fitting is arranged on the bottom plate, and the gas
Pipe joint is used for the upper surface that the connecting portion that is connected with aerating device is exposed to the bottom plate, and the lower end of the gas-tpe fitting is downward
Extend to and be exposed to the silicagel pad.
2. the seal gasket of battery air tightness detection as claimed in claim 1, it is characterised in that the lower surface of the bottom plate
Provided with groove, the upper surface of the silicagel pad is provided with corresponding projection, and the projection of the silicagel pad is embedded in the recessed of the bottom plate
In groove.
3. the seal gasket of battery air tightness detection as claimed in claim 2, it is characterised in that the lower surface of the bottom plate
Vertical baffle plate is surrounded by, the baffle plate is used for the sizing of silicagel pad.
4. the seal gasket of battery air tightness detection as claimed in claim 3, it is characterised in that the silica gel of the silicagel pad
Hardness is 10 °.
5. the seal gasket of battery air tightness detection as claimed in claim 4, it is characterised in that the column has two
Root, two columns, which are spaced apart, to be arranged between the top plate and bottom plate.
6. the seal gasket of battery air tightness detection as claimed in claim 5, it is characterised in that the gas-tpe fitting has
Two, the spacing of two gas-tpe fittings is consistent with battery two-terminal spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456494.5U CN206362494U (en) | 2016-12-28 | 2016-12-28 | A kind of seal gasket of battery air tightness detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456494.5U CN206362494U (en) | 2016-12-28 | 2016-12-28 | A kind of seal gasket of battery air tightness detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362494U true CN206362494U (en) | 2017-07-28 |
Family
ID=59376735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621456494.5U Active CN206362494U (en) | 2016-12-28 | 2016-12-28 | A kind of seal gasket of battery air tightness detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553797A (en) * | 2019-08-28 | 2019-12-10 | 大连长丰实业总公司 | shell airtightness detection tool |
-
2016
- 2016-12-28 CN CN201621456494.5U patent/CN206362494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553797A (en) * | 2019-08-28 | 2019-12-10 | 大连长丰实业总公司 | shell airtightness detection tool |
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