CN204115751U - A kind of simple dust preventing aptitude tests case - Google Patents
A kind of simple dust preventing aptitude tests case Download PDFInfo
- Publication number
- CN204115751U CN204115751U CN201420609141.9U CN201420609141U CN204115751U CN 204115751 U CN204115751 U CN 204115751U CN 201420609141 U CN201420609141 U CN 201420609141U CN 204115751 U CN204115751 U CN 204115751U
- Authority
- CN
- China
- Prior art keywords
- dust
- sand
- cross bar
- pipe box
- aptitude tests
- 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 a kind of simple dust preventing aptitude tests case, this test box comprises framework and casing, and framework comprises support bar, cross bar and is connected logical, connects logically to be arranged on support bar, cross bar insert connect logical in and fixing; Described casing comprises sand and dust bag, pipe box, air blast pump, gas outlet and slide fastener, and gas outlet and slide fastener are arranged on to be wrapped at sand and dust; The grafting of described air blast pump enters in sand and dust bag; Described pipe box is made and is wrapped at sand and dust, and pipe box is fixed on cross bar.The utility model is rational in infrastructure, easy and simple to handle, safe and reliable, and dismounting is simple and easy, can be energized under various circumstances and detect.
Description
Technical field
The utility model relates to a kind of simple dust preventing aptitude tests case.
Background technology
Present stage, the number of times that occurs of airborne dust weather increased greatly, and the test that can the electronic product of general outdoor and engineering goods bear sand and dust becomes an emphasis of product design.Do not have a kind of energy simple and quick test electric mechanical product can bear the device of airborne dust ability at present.
Summary of the invention
Can bear the test of airborne dust to test electric mechanical product, the purpose of this utility model be to provide a kind of simple dust preventing aptitude tests case, and this test box dismounting is simple and easy, can be energized under various circumstances and detect.
The purpose of this utility model is achieved through the following technical solutions:
A kind of simple dust preventing aptitude tests case, is characterized in that: this test box comprises framework and casing, and framework comprises support bar, cross bar and is connected logical, connects and is logically arranged on support bar, cross bar insert connect logical in and fix; Described casing comprises sand and dust bag, pipe box, air blast pump, gas outlet and slide fastener, and gas outlet and slide fastener are arranged on to be wrapped at sand and dust; The grafting of described air blast pump enters in sand and dust bag; Described pipe box is made and is wrapped at sand and dust, and pipe box is fixed on cross bar.
In the utility model, the outer layer cloth of described sand and dust bag is polyester canvas, and liner is dust-proof material polytef flocks Nomex.When preventing from wrapping interior simulation dust environment, sand and dust leak.Described pipe box suit is fixed on cross bar.
Gas outlet is arranged on sand and dust and wraps surface and a close lateral edges.Slide fastener is arranged on sand and dust and wraps in the middle of surface.
The utility model is rational in infrastructure, safe and reliable, and dismounting is simple and easy, can detect under various circumstances.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model sand and dust bag schematic diagram.
Fig. 3 is that the utility model support bar is connected enlarged drawing with cross bar.
Embodiment
A kind of simple dust preventing aptitude tests case, this test box comprises framework 1 and casing 2.Framework comprises support bar 11, cross bar 12 and is connected logical 13, connects to lead to be welded on support bar, and cross bar insertion connection is logical to be fixed by bullet pin.Casing 2 comprises sand and dust bag 21, pipe box 22, air blast pump 23, gas outlet 24 and slide fastener 25.Gas outlet is arranged on sand and dust and wraps surface and a close lateral edges.Slide fastener is arranged on sand and dust and wraps in the middle of surface.The grafting of air blast pump enters in sand and dust bag.Pipe box is made and is wrapped at sand and dust, and pipe box suit is fixed on cross bar.Sand and dust bag to be two-layerly made up of inside and outside, and outer layer cloth is ordinary polyester canvas, and liner is dust-proof material polytef flocks Nomex, and when preventing from wrapping interior simulation dust environment, sand and dust leak.Sand and dust bag is fixed on cross bar by pipe box.
The utility model is rational in infrastructure, safe and reliable, and dismounting is simple and easy, can detect under various circumstances.
Claims (5)
1. a simple dust preventing aptitude tests case, it is characterized in that: this test box comprises framework (1) and casing (2), framework (1) comprises support bar (11), cross bar (12) and is connected logical (13), connection logical (13) is arranged on support bar (11), and it is interior and fixing that cross bar (12) inserts connection logical (13); Described casing (2) comprises sand and dust bag (21), pipe box (22), air blast pump (23), gas outlet (24) and slide fastener (25), and gas outlet (24) and slide fastener (25) are arranged on sand and dust bag (21); The grafting of described air blast pump (23) enters in sand and dust bag (21); Described pipe box (22) is made and is wrapped at sand and dust, and pipe box (22) is fixed on cross bar (12).
2. simple dust preventing aptitude tests case according to claim 1, is characterized in that: the outer layer cloth of described sand and dust bag (21) is polyester canvas, and liner is dust-proof material polytef flocks Nomex.
3. simple dust preventing aptitude tests case according to claim 1, is characterized in that: described pipe box (22) suit is fixed on cross bar (12).
4. simple dust preventing aptitude tests case according to claim 1, is characterized in that: gas outlet (24) are arranged on sand and dust bag (21) upper surface and a close lateral edges.
5. simple dust preventing aptitude tests case according to claim 1, is characterized in that: slide fastener (25) is arranged in the middle of sand and dust bag (21) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609141.9U CN204115751U (en) | 2014-10-21 | 2014-10-21 | A kind of simple dust preventing aptitude tests case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609141.9U CN204115751U (en) | 2014-10-21 | 2014-10-21 | A kind of simple dust preventing aptitude tests case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115751U true CN204115751U (en) | 2015-01-21 |
Family
ID=52333051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420609141.9U Expired - Fee Related CN204115751U (en) | 2014-10-21 | 2014-10-21 | A kind of simple dust preventing aptitude tests case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266670A (en) * | 2014-10-21 | 2015-01-07 | 南京际华三五二一特种装备有限公司 | Simple dust resistance test box |
-
2014
- 2014-10-21 CN CN201420609141.9U patent/CN204115751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266670A (en) * | 2014-10-21 | 2015-01-07 | 南京际华三五二一特种装备有限公司 | Simple dust resistance test box |
| CN104266670B (en) * | 2014-10-21 | 2016-06-01 | 南京际华三五二一特种装备有限公司 | A kind of simple dust preventing aptitude tests case |
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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: 20150121 Termination date: 20161021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |