CN207180964U - Performing leak test frock - Google Patents
Performing leak test frock Download PDFInfo
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- CN207180964U CN207180964U CN201721086599.0U CN201721086599U CN207180964U CN 207180964 U CN207180964 U CN 207180964U CN 201721086599 U CN201721086599 U CN 201721086599U CN 207180964 U CN207180964 U CN 207180964U
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- hole
- sealing block
- leak test
- performing leak
- test frock
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Abstract
The utility model discloses a kind of performing leak test frock, it is related to frock technical field.Including fixed seat, product standing groove is provided with the fixed seat, also include the sealing block driven by power set, stomata is provided with the sealing block, one end of the stomata is connected with the valve of test machine, the confined space that the silica gel sheath that the other end of the stomata is communicated on the product is formed with the sealing block.The utility model performing leak test frock testing efficiency is high, is adapted to use in producing line.
Description
Technical field
It the utility model is related to test fixture technical field, and in particular to a kind of performing leak test frock of Mobile phone horn.
Background technology
In the prior art, when carrying out performing leak test to Mobile phone horn according to test request, with the silica gel of product in itself
Set sealing is, it is necessary to do the frock with product silica gel sealing.
The method of testing used at present is manual frock test, i.e., places in a fixed seat product and (used at acoustic aperture
Product silica gel sheath seals), a base is buckled in top manually again, i.e., then again will assembling by assembling product into a frock
Good frock and product is put into existing test machine, is tested.Test fixture in above method of testing can only temporarily enter
Row manual test, efficiency is low, is not suitable for using in producing line, and therefore, there is an urgent need to a kind of high test fixture of testing efficiency.
Utility model content
The defects of existing for prior art, technical problem to be solved in the utility model are to provide a kind of sealing and surveyed
Trial work fills, and its testing efficiency is high, is adapted to use in producing line.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of performing leak test frock, including fixed seat, product standing groove are provided with the fixed seat, its feature exists
In：Also include the sealing block driven by power set, stomata, one end of the stomata and test are provided with the sealing block
The valve of machine is connected, and the silica gel sheath that the other end of the stomata is communicated on the product is formed close with the sealing block
Close space.
As an improvement the opening position that the sealing block corresponds to the silica gel sheath is provided with for sealing the silica gel sheath
Seal groove, the stomata is arranged on the bottom of the seal groove.
As an improvement the sealing block is connected by briquetting with the power set.
As an improvement being provided with the through hole being adapted with the sealing block on the briquetting, the sealing block slides
In the through hole；Limited block is installed on the briquetting of the through hole both sides, the limited block with it is described close
Elastic component is provided between envelope block, the bearing of trend of the elastic component is consistent with the direction of motion of the sealing block.
As an improvement the opening position that the both sides of the sealing block correspond to the elastic component is provided with the first mounting hole,
The opening position that the elastic component is corresponded on the limited block is provided with the second mounting hole, and one end of the elastic component is installed in described
In first mounting hole, the other end of the elastic component is arranged in second mounting hole.
As an improvement the opening position that the through hole is corresponded on the briquetting is provided with mounting groove, the through hole is set
In the bottom of the mounting groove, two limited blocks are separately mounted in the mounting groove of the through hole both sides.
As an improvement being provided with the first alignment pin on the briquetting, first positioning is corresponded in the fixed seat
The opening position of pin is provided with the first dowel hole.
As an improvement the opening position that the positioning hole of the product is corresponded on the briquetting is provided with the second alignment pin.
As an improvement the opening position that second alignment pin is corresponded in the mounting groove be provided with it is described for pushing down
The pressing plate of second alignment pin.
As an improvement the power set are electric cylinders.
By adopting the above-described technical solution, the beneficial effects of the utility model are：
Due to performing leak test frock provided by the utility model, including fixed seat, product placement is provided with fixed seat
Groove, in addition to the sealing block driven by power set, are provided with stomata, one end of stomata and the valve of test machine on sealing block
It is connected, the confined space that the silica gel sheath that the other end of stomata is communicated on product is formed with sealing block.Carrying out product
When sealing property is tested, product is placed in the product standing groove in fixed seat by manipulator first, then passes through power
Sealing block is moved at product by device, and sealing block is pressed against on the silica gel sheath of product, makes the end of silica gel sheath and sealing block
Portion forms a closed space, is then inflated by the valve of test machine into the confined space, when the test on test machine
When numerical value reaches standard figures, then test result is that sealing is qualified, if test number does not reach standard figures, is tested
As a result it is unqualified for sealing.By above operating process, the utility model performing leak test frock is compared with prior art
For, using automation during test, without manual, testing efficiency is improved, is adapted to use in producing line.
Brief description of the drawings
Fig. 1 is the structural representation of briquetting in the utility model performing leak test frock；
Fig. 2 is the fractionation schematic diagram of briquetting；
Fig. 3 is the structure schematic diagram of briquetting；
Fig. 4 is the structural representation of fixed seat in the utility model performing leak test frock；
Fig. 5 is the structural representation of sealing block in the utility model performing leak test frock；
Fig. 6 is the structural representation of seal groove on sealing block；
In figure：1. fixed seat, 11. product standing grooves, 12. first dowel holes, 2. briquettings, 21. through holes, 22. mounting grooves,
3. sealing block, 31. seal grooves, 32. stomatas, 33. valve mounting holes, 34. first mounting holes, 4. limited blocks, 41. second installations
Hole, 5. elastic components, 6. first alignment pins, 7. second alignment pins, 8. pressing plates.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
The orientation being related in this specification using orientation during the utility model performing leak test frock normal work as
Standard, orientation when its storage and transport is not limited, relative position relationship is only represented, does not represent absolute position relationship.
With reference to shown in Fig. 1 to Fig. 6, performing leak test frock, including fixed seat 1, product standing groove is provided with fixed seat 1
11, in addition to the sealing block 3 driven by power set, preferred power plant is electric cylinders in present embodiment, is set on sealing block 3
Stomata 32 is equipped with, one end of stomata 32 is connected with the valve of test machine, and the other end of stomata 32 is communicated in the silica gel on product
The confined space that set is formed with sealing block 3.
As shown in figure 4, the opening position of the corresponding silica gel of sealing block 3 set is provided with the seal groove 31 for sealed silicon gum cover, gas
Hole 32 is arranged on the bottom of seal groove 31.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, sealing block 3 is connected by briquetting 2 with power set, is provided with briquetting 2
The through hole 21 being adapted with sealing block 3, sealing block 3 are slidably mounted in through hole 21；On the briquetting 2 of the both sides of through hole 21 respectively
One limited block 4 is installed, elastic component 5 is provided between limited block 4 and sealing block 3, preferably elastic component 5 is bullet in present embodiment
Spring, the bearing of trend of elastic component 5 is consistent with the direction of motion of sealing block 3, and the both sides of sealing block 3 correspond to the opening position of elastic component 5
The first mounting hole 34 is provided with, the opening position that elastic component 5 is corresponded on limited block 4 is provided with the second mounting hole 41, and the one of elastic component 5
End is arranged in the first mounting hole 34, and the other end of elastic component 5 is arranged in the second mounting hole 41.Preferred bullet in present embodiment
Property part 5 be provided with four, the both sides of sealing block 3 are separately installed with two pieces, the first mounting hole 34 and limit on corresponding sealing block 3
The second mounting hole 41 on the block 4 of position is respectively arranged with two, structure as setting, is in order to which cushion seal block 3 presses silica gel
To the impulsive force of silica gel sheath during set, to reduce the breakage rate of silica gel sheath, ensure the quality of product.
As depicted in figs. 1 and 2, the opening position for corresponding to through hole 21 in present embodiment on briquetting 2 is provided with mounting groove 22, leads to
Hole 21 is arranged on the bottom of mounting groove 22, and two limited blocks 4 are separately mounted in the mounting groove 22 of the both sides of through hole 21.
As shown in Figure 3 and Figure 4, the first alignment pin 6 is provided with briquetting 2, the position of the first alignment pin 6 is corresponded in fixed seat 1
The place of putting is provided with the first dowel hole 12, and the first alignment pin 6 is provided with two in present embodiment, corresponding first dowel hole
12 are also equipped with two；The opening position of the positioning hole of corresponding product is provided with the second alignment pin 7 on briquetting 2, in present embodiment
Second alignment pin 7 is provided with three, the setting corresponding with three positioning holes on product respectively of three the second alignment pins 7.Set
It is to ensure briquetting 2 and the precise positioning of fixed seat 1 that first alignment pin 6 is engaged with the first dowel hole 12, sets second to determine
Position pin 7 is engaged positioning with the positioning hole on product, is to ensure that sealing block 3 can be accurately positioned with product.
As depicted in figs. 1 and 2, the opening position of corresponding two the second alignment pins 7 is provided with for pushing down the in mounting groove 22
The pressing plate 8 of two alignment pins 7.
When carrying out the sealing property test of product, the product that is placed on product first by manipulator in fixed seat 1
In standing groove 11, then the sealing block 3 on briquetting 2 is moved at product by electric cylinders, passes through first on briquetting 2
Alignment pin 6 is positioned with the first dowel hole 12 in fixed seat 1, then passes through the second alignment pin 7 and product on briquetting 2
On positioning hole positioned, briquetting 2 and fixed seat 1 and product orientation it is good after, by electric cylinders drive briquetting 2 by sealing block 3
Seal groove 31 is pressed against on the silica gel sheath of product, silica gel sheath is formed a closed space with seal groove 31, is then passed through survey
The valve of test-run a machine is inflated into the confined space, stops inflating when test pressure reaches reference pressure value, static a period of time,
The pressure value in the confined space is detected again, if pressure value does not decline or declined within the limits prescribed, then it is assumed that test production
Product sealing property is qualified；If pressure value decrease beyond prescribed limit, then it is assumed that testing product hermeticity can be unqualified.
In operating process more than, due to being provided with elastic component 5 between sealing block 3 and limited block 4, sealing block has been buffered
To the impulsive force of silica gel sheath during 3 pressing silica gel sheath, the breakage rate of silica gel sheath is reduced, ensure that the quality of product, meanwhile, this reality
With novel seal test fixture, using automation during test, without manual, testing efficiency is improved, is adapted to
Used in producing line.
The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned
Hair, without the work of creation, a variety of conversion made, all falls within the scope of protection of the utility model.
Claims (10)
1. a kind of performing leak test frock, including fixed seat, product standing groove is provided with the fixed seat, it is characterised in that：
Also include the sealing block driven by power set, stomata, one end of the stomata and test machine are provided with the sealing block
Valve be connected, the silica gel sheath that the other end of the stomata is communicated on the product is formed closed with the sealing block
Space.
2. performing leak test frock according to claim 1, it is characterised in that：The sealing block corresponds to the silica gel sheath
Opening position is provided with the seal groove for sealing the silica gel sheath, and the stomata is arranged on the bottom of the seal groove.
3. performing leak test frock according to claim 1, it is characterised in that：The sealing block is moved by briquetting with described
Power apparatus is connected.
4. performing leak test frock according to claim 3, it is characterised in that：It is provided with the briquetting and the sealing
The through hole that block is adapted, the sealing block are slidably mounted in the through hole；Pacify on the briquetting of the through hole both sides
Equipped with limited block, be provided with elastic component between the limited block and the sealing block, the bearing of trend of the elastic component with it is described
The direction of motion of sealing block is consistent.
5. performing leak test frock according to claim 4, it is characterised in that：The both sides of the sealing block correspond to the bullet
The opening position of property part is provided with the first mounting hole, and the opening position that the elastic component is corresponded on the limited block is provided with the second installation
Hole, one end of the elastic component are arranged in first mounting hole, and the other end of the elastic component is arranged on the described second peace
Fill in hole.
6. performing leak test frock according to claim 4, it is characterised in that：The position of the through hole is corresponded on the briquetting
The place of putting is provided with mounting groove, and the through hole is arranged on the bottom of the mounting groove, and two limited blocks are separately mounted to described logical
In the mounting groove of hole both sides.
7. performing leak test frock according to claim 6, it is characterised in that：The first positioning is provided with the briquetting
Sell, the opening position that first alignment pin is corresponded in the fixed seat is provided with the first dowel hole.
8. performing leak test frock according to claim 7, it is characterised in that：Determining for the product is corresponded on the briquetting
The opening position in position hole is provided with the second alignment pin.
9. performing leak test frock according to claim 8, it is characterised in that：It is fixed that described second is corresponded in the mounting groove
The opening position of position pin is provided with the pressing plate for pushing down second alignment pin.
10. according to the performing leak test frock described in any one of claim 1 to 9 claim, it is characterised in that：The power
Device is electric cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721086599.0U CN207180964U (en) | 2017-08-28 | 2017-08-28 | Performing leak test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721086599.0U CN207180964U (en) | 2017-08-28 | 2017-08-28 | Performing leak test frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180964U true CN207180964U (en) | 2018-04-03 |
Family
ID=61739178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721086599.0U Active CN207180964U (en) | 2017-08-28 | 2017-08-28 | Performing leak test frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207180964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113395649A (en) * | 2021-05-31 | 2021-09-14 | 歌尔股份有限公司 | Testing mechanism |
-
2017
- 2017-08-28 CN CN201721086599.0U patent/CN207180964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113395649A (en) * | 2021-05-31 | 2021-09-14 | 歌尔股份有限公司 | Testing mechanism |
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