CN204028115U - The upper cover plate locking device of airtight boxlike is noiseless source mainboard test device - Google Patents
The upper cover plate locking device of airtight boxlike is noiseless source mainboard test device Download PDFInfo
- Publication number
- CN204028115U CN204028115U CN201420496878.4U CN201420496878U CN204028115U CN 204028115 U CN204028115 U CN 204028115U CN 201420496878 U CN201420496878 U CN 201420496878U CN 204028115 U CN204028115 U CN 204028115U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- upper cover
- boxlike
- airtight
- test device
- 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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Abstract
The utility model discloses the upper cover plate locking device of a kind of airtight boxlike noiseless source mainboard test device, the upper cover plate locking device of this airtight boxlike noiseless source mainboard test 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.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 the upper cover plate locking device of 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 the upper cover plate locking device of a kind of airtight boxlike noiseless source mainboard test device, it is simple and practical, cost of manufacture is lower, only need 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: the upper cover plate locking device providing a kind of airtight boxlike noiseless source mainboard test device, the upper cover plate locking device of this airtight boxlike noiseless source mainboard test 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.
The beneficial effects of the utility model are: the upper cover plate locking device of a kind of airtight boxlike noiseless source of the utility model mainboard test device, it is simple and practical, cost of manufacture is lower, only need 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 upper cover plate locking device of the airtight boxlike of the utility model noiseless source mainboard test device;
Fig. 2 is the side-looking enlarged drawing of the upper cover plate locking device 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:
The upper cover plate locking device of a kind of airtight boxlike noiseless source mainboard test device, the upper cover plate locking device of this airtight boxlike noiseless source mainboard test device 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 94 side by hanger pin 91, and the upper end of two locking hooks 90 is linked together by hook handle 92.
The upper cover plate locking device of 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 (1)
1. the upper cover plate locking device of an airtight boxlike noiseless source mainboard test device, it is characterized in that: the upper cover plate locking device of this airtight boxlike noiseless source mainboard test 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 |
|---|---|---|---|
| CN201420496878.4U CN204028115U (en) | 2014-09-01 | 2014-09-01 | The upper cover plate locking device of airtight boxlike is noiseless source mainboard test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496878.4U CN204028115U (en) | 2014-09-01 | 2014-09-01 | The upper cover plate locking device of airtight boxlike is noiseless source mainboard test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028115U true CN204028115U (en) | 2014-12-17 |
Family
ID=52067957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420496878.4U Expired - Fee Related CN204028115U (en) | 2014-09-01 | 2014-09-01 | The upper cover plate locking device of airtight boxlike is noiseless source mainboard test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028115U (en) |
-
2014
- 2014-09-01 CN CN201420496878.4U patent/CN204028115U/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 |