CN204028305U - Airtight boxlike is noiseless source mainboard test device - Google Patents
Airtight boxlike is noiseless source mainboard test device Download PDFInfo
- Publication number
- CN204028305U CN204028305U CN201420497444.6U CN201420497444U CN204028305U CN 204028305 U CN204028305 U CN 204028305U CN 201420497444 U CN201420497444 U CN 201420497444U CN 204028305 U CN204028305 U CN 204028305U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- cover plate
- box
- air spring
- airtight
- 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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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000007747 plating Methods 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model discloses a kind of airtight boxlike noiseless source mainboard test device, the inner bottom plating left and right sides of this airtight boxlike noiseless source mainboard test device supports air spring by two inner bottom platings and is installed to the bottom surface of going to the bottom in box, box of going to the bottom be provided with close fit on close box, on close box side be provided with cam handle, the cam of cam handle is pressed together on interior needle plate, interior needle plate is installed on inner bottom plating by two connecting links, on close on box and be also provided with upper cover plate, upper cover plate is installed on by connecting pin and closes box, the left and right sides of upper cover plate is also provided with upper cover plate and supports air spring, upper cover plate support air spring is connected to and closes box side, the front side edge place of upper cover plate is provided with upper cover plate locking device.By the way, the utility model is simple and practical, and cost of manufacture is lower, only needs to be connected with checkout equipment just passable, can come into operation in enormous quantities during use, greatly reduces the equipment cost in producing.
Description
Technical field
The utility model relates to proving installation field, particularly relates to a kind of airtight boxlike noiseless source mainboard test device.
Background technology
In the production run of electronic product, the production of its circuit board is a more crucial technique, need to carry out different tests to each block circuit board, different circuit boards is different with the electronic component of installation according to its size, its test is also different, wherein just have one be under the environment of noiseless source main board function test, generally to accomplish noiseless source environmental testing, need the equipment and material of specialty, as noiseless frequency spectrum analyzer etc., such equipment price is very high, use cannot be equipped in enormous quantities for production line, its detection efficiency is lower, generally that the testing agency that some have short run to detect demand uses at equipment.
Summary of the invention
The technical matters that the utility model mainly solves is to provide a kind of airtight boxlike noiseless source mainboard test device, it is simple and practical, and cost of manufacture is lower, only needs to be connected with checkout equipment just passable during use, can come into operation in enormous quantities, greatly reduce the equipment cost in producing.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of airtight boxlike noiseless source mainboard test device, this airtight boxlike noiseless source mainboard test device comprises box of going to the bottom, on close box, interior needle plate, inner bottom plating, inner bottom plating supports air spring, cam handle, upper cover plate, upper cover plate supports air spring and upper cover plate locking device, the described inner bottom plating left and right sides supports air spring by two inner bottom platings and is installed to the bottom surface of going to the bottom in box, box of going to the bottom be provided with close fit on close box, on close box side be provided with cam handle, the cam of cam handle is pressed together on interior needle plate, interior needle plate is installed on inner bottom plating by two connecting links, on close on box and be also provided with upper cover plate, upper cover plate is installed on by connecting pin and closes box, the left and right sides of upper cover plate is also provided with upper cover plate and supports air spring, upper cover plate support air spring is connected to and closes box side, the front side edge place of upper cover plate is provided with upper cover plate locking device,
Preferably, described upper cover plate locking device comprises locking hook, hanger pin and hook handle, the lower end of described locking hook is with the bayonet slot of indent, and the middle part of locking hook is connected to upper cover plate side by hanger pin, and the upper end of two locking hooks links together by linking up with handle.
The beneficial effects of the utility model are: a kind of airtight boxlike noiseless source of the utility model mainboard test device, it is simple and practical, and cost of manufacture is lower, only needs to be connected with checkout equipment just passable during use, can come into operation in enormous quantities, greatly reduce the equipment cost in producing.
Accompanying drawing explanation
Fig. 1 is the structure enlarged diagram of the airtight boxlike of the utility model noiseless source mainboard test device;
Fig. 2 is the side-looking enlarged drawing of the airtight boxlike of the utility model noiseless source mainboard test device;
Fig. 3 is the upper cover plate locking device partial enlarged drawing of the airtight boxlike of the utility model noiseless source mainboard test device.
Embodiment
Below in conjunction with accompanying drawing, the utility model preferred embodiment is described in detail, to make the advantage of utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1 to Fig. 3, the utility model embodiment comprises:
A kind of airtight boxlike noiseless source mainboard test device, this airtight boxlike noiseless source mainboard test device comprises box 1 of going to the bottom, on close box 2, interior needle plate 3, inner bottom plating 4, inner bottom plating supports air spring 5, cam handle 6, upper cover plate 7, upper cover plate supports air spring 8 and upper cover plate locking device 9, described inner bottom plating 4 left and right sides supports air spring 5 by two inner bottom platings and is installed to the bottom surface of going to the bottom in box 1, box 1 of going to the bottom be provided with close fit on close box 2, on close box 2 side be provided with cam handle 6, the cam of cam handle 6 is pressed together on interior needle plate 3, interior needle plate 3 is installed on inner bottom plating 4 by two connecting links 10, on close on box 2 and be also provided with upper cover plate 7, upper cover plate 7 is installed on by connecting pin 11 and closes box 2, the left and right sides of upper cover plate 7 is also provided with upper cover plate and supports air spring 8, upper cover plate support air spring 8 is connected to and closes box 2 side, the front side edge place of upper cover plate 7 is provided with upper cover plate locking device 9,
Described upper cover plate locking device 9 comprises locking hook 90, hanger pin 91 and hook handle 92, the lower end of described locking hook 90 is with the bayonet slot 93 of indent, the middle part of locking hook 90 is connected to upper cover plate 7 side by hanger pin 91, and the upper end of two locking hooks 90 is linked together by hook handle 92.
The airtight boxlike of the utility model is noiseless source mainboard test device, it is simple and practical, and cost of manufacture is lower, only needs to be connected with checkout equipment just passable, can come into operation in enormous quantities, greatly reduce the equipment cost in producing during use.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. an airtight boxlike noiseless source mainboard test device, it is characterized in that: this airtight boxlike noiseless source mainboard test device comprises box of going to the bottom, on close box, interior needle plate, inner bottom plating, inner bottom plating supports air spring, cam handle, upper cover plate, upper cover plate supports air spring and upper cover plate locking device, the described inner bottom plating left and right sides supports air spring by two inner bottom platings and is installed to the bottom surface of going to the bottom in box, box of going to the bottom be provided with close fit on close box, on close box side be provided with cam handle, the cam of cam handle is pressed together on interior needle plate, interior needle plate is installed on inner bottom plating by two connecting links, on close on box and be also provided with upper cover plate, upper cover plate is installed on by connecting pin and closes box, the left and right sides of upper cover plate is also provided with upper cover plate and supports air spring, upper cover plate support air spring is connected to and closes box side, the front side edge place of upper cover plate is provided with upper cover plate locking device.
2. the noiseless source of airtight boxlike according to claim 1 mainboard test device, it is characterized in that: described upper cover plate locking device comprises locking hook, hanger pin and hook handle, the lower end of described locking hook is with the bayonet slot of indent, the middle part of locking hook is connected to upper cover plate side by hanger pin, and the upper end of two locking hooks is linked together by hook handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497444.6U CN204028305U (en) | 2014-09-01 | 2014-09-01 | Airtight boxlike is noiseless source mainboard test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497444.6U CN204028305U (en) | 2014-09-01 | 2014-09-01 | Airtight boxlike is noiseless source mainboard test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028305U true CN204028305U (en) | 2014-12-17 |
Family
ID=52068147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420497444.6U Expired - Fee Related CN204028305U (en) | 2014-09-01 | 2014-09-01 | Airtight boxlike is noiseless source mainboard test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028305U (en) |
-
2014
- 2014-09-01 CN CN201420497444.6U patent/CN204028305U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |