CN214951998U - Device for testing air tightness of flooded storage battery - Google Patents
Device for testing air tightness of flooded storage battery Download PDFInfo
- Publication number
- CN214951998U CN214951998U CN202120536971.3U CN202120536971U CN214951998U CN 214951998 U CN214951998 U CN 214951998U CN 202120536971 U CN202120536971 U CN 202120536971U CN 214951998 U CN214951998 U CN 214951998U
- Authority
- CN
- China
- Prior art keywords
- test
- backup pad
- mobile jib
- head
- cavity
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 97
- 238000003860 storage Methods 0.000 title description 6
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims description 8
- 230000008719 thickening Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a device for airtight test of rich liquid formula battery, the rich liquid formula battery includes well lid, in cover and be provided with liquid hole post, the device includes the backup pad, follows backup pad length direction interval is provided with a plurality of guide pin bushings embedded in the backup pad, be provided with the cavity test mobile jib that can slide and pass the backup pad along the guide pin bushing inner wall in the guide pin bushing, cavity test mobile jib is provided with the clamping piece that prevents that cavity test mobile jib from droing on being located the tip of backup pad top, is provided with the test head that the sealed cowling established on liquid hole post when the test on another tip of cavity test mobile jib, and the cover is equipped with the elastic component that is used for the buffering when the test head pushes down on the part that cavity test mobile jib is located the backup pad below. The utility model discloses buffering effect is good, can effectively avoid annotating the damage of liquid hole post.
Description
Technical Field
The utility model relates to a battery airtight test technical field, concretely relates to a device for airtight test of flooded battery.
Background
The storage battery is a common device in daily life, exists in the aspect of our life, brings convenience to our lives, and also has the problem of environmental pollution caused by improper treatment, and even then, the storage battery is still an indispensable device in life.
In the battery production process, the gas tightness test to the battery is more important process, and current battery equipment test equipment has professional test equipment when carrying out the gas tightness test, generally fixes the battery through the fixed slot, then carries out battery gas tightness test through modes such as atmospheric pressure difference, but this kind of fixed slot is put into easily, but is difficult to take out, still can cause the omission sometimes when taking out, influences the gas tightness of next batch of product and detects.
Furthermore, as disclosed in patent specification with publication number CN110061280A, an assembly testing apparatus for an energy-saving storage battery structurally includes a bottom transmission case, a top detection device, and an air-tightness detection table, wherein the bottom transmission case is vertically welded below the top detection device, the top detection device is vertically welded above the air-tightness detection table, and the air-tightness detection table is riveted to the upper surface of the bottom transmission case by bolts. The gas tightness detects the platform and is equipped with battery fixed slot, battery ejecting device, air bleeder, micro motor, the battery fixed slot inlays and locates on the gas tightness detects the platform, battery ejecting device inlays and locates the battery fixed slot bottom, air bleeder welds perpendicularly on battery ejecting device. The device structure of the scheme is complex, and the test efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device for airtight test of rich liquid formula battery, the device buffering is effectual, can effectively avoid annotating the damage of liquid hole post.
The utility model provides a device for airtight test of rich liquid battery, the rich liquid battery includes well lid, in cover and be provided with liquid hole post, the device includes the backup pad, follows backup pad length direction interval is provided with a plurality of guide pin bushings embedded in the backup pad, be provided with in the guide pin bushing and follow the cavity test mobile jib that the guide pin bushing inner wall slided and passed the backup pad, cavity test mobile jib is provided with the clamping piece that prevents that cavity test mobile jib from droing on being located the tip of backup pad top, is provided with the test head that sealed cover established on liquid hole post when the test on another tip of cavity test mobile jib, and the cover is equipped with the elastic component that is used for the buffering when the test head pushes down on the part that cavity test mobile jib is located the backup pad below.
In this scheme, the test head pushes down and annotates liquid hole post sealing contact time, under the effect of elastic component, whole device can obtain effectual buffering, because the test head falling speed is too fast when avoiding the test, the damage is surveyed the liquid hole post structure of annotating of battery.
Preferably, a stepped raised head is arranged at the end part of the hollow testing main rod for mounting the testing head, and a stepped concave head matched with the stepped raised head is arranged on the testing head. .
The step type cooperation can be installed and fixed fast, forms and presss from both sides tight mode of withholding, and "worker" style of calligraphy design has the cushioning effect in addition, and the protection is surveyed battery and is annotated liquid hole post and not damaged.
Preferably, one end of the test head, which is in contact with the liquid injection hole column, is provided with a step-type groove which can be in sealing fit with the liquid injection hole column.
Preferably, the test head is made of rubber.
The test head stepped groove is the inner ring groove and the outer ring groove, the circumference of the inner ring groove of the test head is larger than the periphery of the battery liquid injection hole column, during testing, the inner ring rubber of the test head presses the top of the battery liquid injection hole column, the outer ring of the test head wraps the periphery of the battery liquid injection hole column, a double-layer sealing effect is achieved, and gas leakage is prevented.
Preferably, the apparatus further comprises a gas distribution block for distributing gas simultaneously into each hollow test stem.
Preferably, an air pipe joint communicated with the inner cavity of the hollow testing main rod is arranged at the end part of the hollow testing main rod above the supporting plate.
When the air distribution block is arranged, the air distribution block is fixed on the supporting plate through the L-shaped connecting block, a plurality of air outlets are arranged on the air distribution block, and each air outlet is connected with an air pipe joint on the corresponding hollow testing main rod through an air pipe.
Further preferably, the part of the air pipe joint connected with the air pipe is of an umbrella-shaped structure. The umbrella-shaped structure can play a role in quickly installing the air pipe and simultaneously prevent the air pipe from falling off.
Preferably, the bottom of the supporting plate is adjacently provided with a thickening fixed block, and the guide sleeve penetrates through the thickening fixed block and is embedded in the supporting plate.
The utility model has the advantages that:
(1) through setting up the elastic component for the test head is pushing down and annotates liquid hole post sealing contact time, and whole device can obtain effectual buffering, because test head falling speed is too fast when avoiding the test, the damage is surveyed the liquid hole post structure of annotating of battery.
(2) The hollow test main rod and the test head are matched by adopting a stepped raised head and a concave head, namely, an I-shaped joint is designed, so that the hollow test main rod can be installed quickly, is clamped firmly and has a buffering effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front sectional view of the present invention.
Detailed Description
As shown in fig. 1 and 2, the device for testing the air tightness of the flooded type storage battery comprises a middle cover, and a liquid filling hole column is arranged on the middle cover. The device specifically includes backup pad 1 and pastes thickening fixed block 2 that adjacent backup pad 1 bottom set up, is provided with 4 guide pin bushings 3 that pass thickening fixed block 2 embedded in backup pad 1 along 1 length direction of backup pad, interval, and guide pin bushings 3 specifically are "T" type structure, and wherein the horizontal part supports and leans on thickening fixed block 2. Set up thickening fixed block 2 and be used for improving the structural strength of whole device.
A hollow test main rod 4 is arranged in the guide sleeve 3, namely a cavity is arranged in the hollow test main rod 4, and the hollow test main rod 4 penetrates through the support plate 1 and can slide along the inner wall of the guide sleeve 3. Be provided with clamping piece 5 on the tip that is close to cavity test mobile jib 4 and is located backup pad 1 top for prevent that cavity test mobile jib from droing, be provided with test head 6 on another tip of cavity test mobile jib 4, during airtight test, test head 6 can the sealed cover establish on annotating the liquid hole post, and cavity test mobile jib 4 overlaps in the part of backup pad 1 below and is equipped with elastic component 7, plays the effect of buffering when test head 6 pushes down. Meanwhile, the clamping piece 5 can limit the elastic piece 7, and the elastic piece 7 can be a spring.
In this embodiment, the connection mode between the hollow testing main rod 4 and the testing head 6 is specifically that a step type raised head 41 is arranged at the end part close to the hollow testing main rod 4, and a step type concave head 61 matched with the step type raised head 41 is arranged on the testing head 6, and the two are clamped with each other, and can be installed quickly, and meanwhile, the connection mode has a buffering effect.
In this embodiment, the device further comprises an air distribution block 8, the air distribution block 8 is specifically fixed on the support plate 1 through an "L" -shaped connecting block 9, 4 air outlets 81 are arranged on the air distribution block 8, and each air outlet 81 is connected with an air pipe joint 10 arranged on the corresponding hollow test main rod 4 through an air pipe.
Optionally, the portion of the air pipe joint 10 connected with the air pipe is an umbrella structure. The umbrella-shaped structure can play a role in quickly installing the air pipe and simultaneously prevent the air pipe from falling off.
Claims (8)
1. The utility model provides a device for airtight test of flooded battery, the flooded battery includes well lid, it is provided with liquid filling hole post to cover in the well, its characterized in that: the device includes the backup pad, follows backup pad length direction interval is provided with a plurality of embedded guide pin bushings in the backup pad, be provided with the cavity test mobile jib that can slide and pass the backup pad along the guide pin bushing inner wall in the guide pin bushing, cavity test mobile jib is provided with the clamping piece that prevents that cavity test mobile jib from droing on being located the tip of backup pad top, is provided with the test head that the sealed cowling established on annotating the liquid hole post when the test on another tip of cavity test mobile jib, and the cover is equipped with the elastic component that is used for the buffering when the test head pushes down on the part that cavity test mobile jib is located the backup pad below.
2. The device for the flooded battery hermeticity test of claim 1, wherein: the hollow testing main rod is provided with a stepped raised head at the end for mounting the testing head, and the testing head is provided with a stepped concave head matched with the stepped raised head.
3. An apparatus for a flooded battery tightness test according to claim 1 or 2, characterized in that: one end of the test head, which is in contact with the liquid injection hole column, is provided with a step-type groove which can be in sealing fit with the liquid injection hole column.
4. The device for the flooded battery hermeticity test of claim 1, wherein: the test head is made of rubber.
5. The device for the flooded battery hermeticity test of claim 1, wherein: the device also comprises a gas distribution block for distributing gas into the hollow testing main rods simultaneously.
6. An apparatus for a flooded battery tightness test according to claim 1 or 5, characterized in that: and an air pipe connector communicated with the inner cavity of the hollow testing main rod is arranged at the end part of the hollow testing main rod above the supporting plate.
7. The device for the flooded battery hermeticity test of claim 6, wherein: the part of the air pipe joint connected with the air pipe is of an umbrella-shaped structure.
8. The device for the flooded battery hermeticity test of claim 1, wherein: the bottom of the supporting plate is adjacently provided with a thickening fixed block, and the guide sleeve penetrates through the thickening fixed block and is embedded in the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120536971.3U CN214951998U (en) | 2021-03-15 | 2021-03-15 | Device for testing air tightness of flooded storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120536971.3U CN214951998U (en) | 2021-03-15 | 2021-03-15 | Device for testing air tightness of flooded storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214951998U true CN214951998U (en) | 2021-11-30 |
Family
ID=79040663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120536971.3U Active CN214951998U (en) | 2021-03-15 | 2021-03-15 | Device for testing air tightness of flooded storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214951998U (en) |
-
2021
- 2021-03-15 CN CN202120536971.3U patent/CN214951998U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103474104B (en) | Split type Integrated PWR is hung under hanging basket | |
| CN205940892U (en) | Combination workstation foundry goods gas tightness check out test set | |
| CN103196633A (en) | Air impermeability detection device | |
| CN118888991A (en) | Integrated battery filling mechanism | |
| CN203894008U (en) | Flexible seal measurement mechanism | |
| CN116625590A (en) | Sealing detection equipment for fuel tank of straddle car | |
| CN219161563U (en) | Tightness detection device for cylindrical steel shell battery | |
| CN107894307B (en) | Vacuum helium detection mechanism for detecting tightness of battery top cover | |
| CN107123830B (en) | High-tightness battery cell leakage detection device and leakage detection method thereof | |
| CN210400752U (en) | Vacuum helium leakage detection device | |
| CN222561227U (en) | An airtightness detection device for an electric battery vehicle motor end cover | |
| CN221560436U (en) | Oilcan assembly and assembly air tightness detection mechanism | |
| CN221224129U (en) | Gasbag gas tightness detection device | |
| CN215811448U (en) | Oil pump gas tightness detection device | |
| CN218765811U (en) | Sealing testing device for multi-cavity components of new energy automobile | |
| CN216846765U (en) | Electricity core gas tightness inspection device | |
| CN209513176U (en) | Fuel cell bipolar plate tightness detecting tool | |
| CN203191200U (en) | Cell open and close valve detection apparatus provided with general clamping mechanism | |
| CN208468261U (en) | A kind of socket joint flexible joint Double seal ring installing and connecting apparatus | |
| CN217505098U (en) | Robot cavity body accessory is with structure of leaking hunting | |
| CN203069325U (en) | Air pressure detection location device of engine cylinder block | |
| CN219608324U (en) | Positioning device for detecting air tightness of junction box | |
| CN219828047U (en) | Push type sealing connector | |
| CN217934167U (en) | Liquid injection cup sleeving mechanism | |
| CN222393722U (en) | Air tightness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |