CN208887867U - A kind of new-energy automobile pallet air tightness test jig - Google Patents
A kind of new-energy automobile pallet air tightness test jig Download PDFInfo
- Publication number
- CN208887867U CN208887867U CN201821626816.5U CN201821626816U CN208887867U CN 208887867 U CN208887867 U CN 208887867U CN 201821626816 U CN201821626816 U CN 201821626816U CN 208887867 U CN208887867 U CN 208887867U
- Authority
- CN
- China
- Prior art keywords
- pallet
- sealing plate
- new
- energy automobile
- air tightness
- 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.)
- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides a kind of new-energy automobile pallet air tightness test jig, it is related to new-energy automobile field, including the cabinet for containing liquid, it is equipped in cabinet for bearing automobile pallet and the sealing plate sealed and for pushing sealing plate to go up and down to drive the sealing plate of carrying pallet to lower into the lifters in cabinet in liquid, the sealing plate be equipped with airtight foam peripheral frame for placing pallet and it is multiple for through-hole on seal automobile pallet and press the sealing element of pallet, pallet, airtight foam peripheral frame and sealing plate form seal cavity.Compared with prior art, after pallet is fixed on the airtight foam peripheral frame on sealing plate by the jig, through-hole on pallet will be sealed using sealing, seal cavity tests pressure needed for being inflated to, pressure valve is closed, whether there is or not leakages to reduce for observation air pressure, if any reduction, pallet is integrally sunk to lifters in the liquid of cabinet, convenient for accurate and intuitive discovery air leakage point.
Description
Technical field
The utility model relates to new-energy automobile field, especially a kind of new-energy automobile pallet air tightness test jig.
Background technique
With the development of social science and technology, the volume of holding of automobile is greatly increased, and is increased the pollution level of environment, new energy vapour
Vehicle greatly develop it is irresistible, automobile EV pallet to automobile important motivity provide component play an important role.All pairs of pallets
Various aspects of performance must have one to ensure well, and pallet is mainly welded to form by aluminium alloy assembly, there is a large amount of weld seam, to protect
The air-tightness of pallet is demonstrate,proved, ready-made tray all must the 100% airtight test of progress.Performing leak test problem at this stage: 1, EV is held in the palm
The volume of disk is big, is not suitable for most airtight test；2, test process at this stage is complicated, not intuitively, leads to the inaccurate of test
True property probability increases.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of new-energy automobile pallet air tightness test jig, the gas
Close property test fixture can be quick, safe and be efficiently tested, and does not need investment large scale equipment mutual assistance test, greatly reduces
Cost.
The technical solution adopted in the utility model are as follows:
A kind of new-energy automobile pallet air tightness test jig, comprising: for containing the cabinet of liquid, be equipped with and use in cabinet
In bearing automobile pallet and seal sealing plate and for push sealing plate to go up and down with drive carrying pallet sealing plate decline
Lifters in into cabinet in liquid, the sealing plate are equipped with for placing the airtight foam peripheral frame of pallet and for sealing
The sealing element of through-hole on automobile tray, pallet, airtight foam peripheral frame and sealing plate form seal cavity, are additionally provided on sealing plate
Inflating port for inflating to seal cavity, inflating port are connected with gas tube, and gas tube is equipped with for testing in seal cavity
The pressure valve of pressure.
Preferably, it is additionally provided on the sealing plate multiple for positioning the positioning seat of airtight foam peripheral frame.
Preferably, the locating piece that multiple pressing pallets prevent pallet from shifting is additionally provided on the sealing plate.
It is highly preferred that the sealing plate is equipped with multiple adjustment blocks for being used to adjust corresponding locating piece height, locating piece peace
In adjustment block.
Preferably, the locating piece is 90 degree of rotary cylinders.
Preferably, the sealing element is twin shaft cylinder.
Preferably, the lifters are lifting cylinder.
Compared with prior art, the utility model has the beneficial effects that: the utility model provides a kind of new-energy automobile
Pallet air tightness test jig will seal pallet using sealing after the airtight foam peripheral frame being fixed on pallet on sealing plate
On through-hole, seal cavity tests pressure needed for being inflated to, closes pressure valve, and whether there is or not leakages to reduce for observation air pressure, if any reduction,
Pallet is integrally sunk to lifters in the liquid of cabinet, convenient for accurate and intuitive discovery air leakage point.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram one of new-energy automobile pallet air tightness test jig provided by the utility model；
Fig. 2 is a kind of schematic diagram two of new-energy automobile pallet air tightness test jig provided by the utility model；
Fig. 3 is a kind of explosive view of new-energy automobile pallet air tightness test jig provided by the utility model.
Specific embodiment
Preferred embodiment provided by the utility model is illustrated with reference to the accompanying drawings.
Fig. 1 to Fig. 3 is a kind of preferred implementation of new-energy automobile pallet air tightness test jig provided by the utility model
Mode.As shown in Figure 1 to Figure 3, which includes the cabinet 10 for containing liquid, case
It is equipped in body 10 for bearing automobile pallet 100 and the sealing plate 20 sealed and is held for pushing sealing plate 20 to go up and down with driving
The sealing plate 20 for carrying pallet 100 lowers into the lifters 30 in cabinet 10 in liquid, and the sealing plate 20 is equipped with for pacifying
Put the airtight foam peripheral frame 40 of pallet 100 and on seal automobile pallet 100 through-hole sealing element 50, it is pallet 100, airtight
Foam peripheral frame 40 and sealing plate 20 form seal cavity, are additionally provided on sealing plate 20 and fill for what is inflated to seal cavity 201
Port 21, inflating port 21 are connected with gas tube 22, and gas tube is equipped with the pressure valve 23 for testing pressure in seal cavity,
After inflating by inflating port 21 and gas tube 22 to seal cavity using external device (ED), close pressure valve 23, observation air pressure whether there is or not
Leakage reduces, and if any reduction, is sunk to 100 entirety of pallet in the liquid of cabinet 10 with lifters 30, convenient for accurate and intuitive
It was found that air leakage point.The lifters 30 are lifting cylinder as a preferred implementation manner,.
Multiple locating pieces 60 for preventing pallet from shifting for pressing pallet, locating piece distribution are additionally provided on the sealing plate 20
On sealing plate 20, when pallet 100 is placed in airtight foam peripheral frame 40, locating piece 60, which presses pallet 100, prevents pallet from moving
Position.The locating piece 60 is 90 degree of rotary cylinders as a preferred implementation manner,.
As shown in figure 3, multiple positioning seats 24 for being used to position airtight foam peripheral frame 40 are additionally provided on the sealing plate 20, this
The position of sample location tray 100；The sealing plate 20 is equipped with multiple adjustment blocks 25 for being used to adjust corresponding 60 height of locating piece,
Locating piece 60 is mounted in adjustment block 25, according to the height of pallet 100, adjusts the height of locating piece 60, so that locating piece 60 is steady
Gu pressing is on pallet 100.
Through-hole on the pallet 100 is non-circular through-hole.The sealing element 50 is double as a preferred implementation manner,
Axis cylinder, twin shaft cylinder is for sealing non-circular through-hole, it is ensured that gas leakage will not occur in the lead to the hole site.
Test new-energy automobile pallet detailed process is carried out using the air tightness test jig are as follows: 1) pallet 100 is whole
It is placed in airtight foam peripheral frame 40；2) pressed using locating piece 60 prevents pallet from shifting in pallet 100；3) sealing element 50 seals
Through-hole on automobile tray 100；4) seal cavity is inflated by inflating port 21 and gas tube 22 using external device (ED)；5) seal chamber
Body tests pressure needed for being inflated to, and closes pressure valve 23, whether there is or not leakages to reduce for observation air pressure；6) if any reduction, with lifters 30
100 entirety of pallet is sunk in the liquid of cabinet 10, finds air leakage point with intuitive convenient for accurate.
In conclusion the technical solution of the utility model sufficiently effective can realize above-mentioned purpose of utility model, and this
The structure and the principle of work and power of utility model have all adequately been verified in embodiment, can reach expected effect and mesh
, under the premise of without departing substantially from the principles of the present invention and essence, numerous variations can be made to the embodiment of utility model
Or modification.Therefore, the utility model includes all replacement contents being previously mentioned in range in patent claim, any
The made equivalence changes in present utility model application the scope of the patents, all within the scope of the patents of category this case application.
Claims (7)
1. a kind of new-energy automobile pallet air tightness test jig characterized by comprising for containing the cabinet of liquid, case
It is equipped in vivo for bearing automobile pallet and the sealing plate sealed and for pushing sealing plate to go up and down to drive carrying pallet
Sealing plate lowers into the lifters in cabinet in liquid, and the sealing plate is equipped with the airtight foam peripheral frame for placing pallet
With the sealing element of the through-hole on seal automobile pallet, pallet, airtight foam peripheral frame and sealing plate form seal cavity, sealing
The inflating port for inflating to seal cavity is additionally provided on plate, inflating port is connected with gas tube, and gas tube is equipped with for testing
The pressure valve of pressure in seal cavity.
2. new-energy automobile pallet air tightness test jig according to claim 1, it is characterised in that: on the sealing plate
It is additionally provided with multiple for positioning the positioning seat of airtight foam peripheral frame.
3. new-energy automobile pallet air tightness test jig according to claim 1, it is characterised in that: on the sealing plate
It is additionally provided with the locating piece that multiple pressing pallets prevent pallet from shifting.
4. new-energy automobile pallet air tightness test jig according to claim 3, it is characterised in that: on the sealing plate
Equipped with multiple for adjusting the adjustment block of corresponding locating piece height, locating piece is mounted in adjustment block.
5. new-energy automobile pallet air tightness test jig according to claim 3, it is characterised in that: the locating piece is
90 degree of rotary cylinders.
6. new-energy automobile pallet air tightness test jig according to claim 1, it is characterised in that: the sealing element is
Twin shaft cylinder.
7. new-energy automobile pallet air tightness test jig according to claim 1, it is characterised in that: the lifters are
Lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626816.5U CN208887867U (en) | 2018-10-08 | 2018-10-08 | A kind of new-energy automobile pallet air tightness test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626816.5U CN208887867U (en) | 2018-10-08 | 2018-10-08 | A kind of new-energy automobile pallet air tightness test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208887867U true CN208887867U (en) | 2019-05-21 |
Family
ID=66515186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821626816.5U Expired - Fee Related CN208887867U (en) | 2018-10-08 | 2018-10-08 | A kind of new-energy automobile pallet air tightness test jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208887867U (en) |
-
2018
- 2018-10-08 CN CN201821626816.5U patent/CN208887867U/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: 20190521 |