CN203633021U - Electromagnetic shielding cabinet - Google Patents
Electromagnetic shielding cabinet Download PDFInfo
- Publication number
- CN203633021U CN203633021U CN201320643665.5U CN201320643665U CN203633021U CN 203633021 U CN203633021 U CN 203633021U CN 201320643665 U CN201320643665 U CN 201320643665U CN 203633021 U CN203633021 U CN 203633021U
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- Prior art keywords
- cabinet
- shielding
- lid
- rectangular
- electromagnetic shielding
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- Expired - Fee Related
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Abstract
The utility model relates to an electromagnetic shielding cabinet. The electromagnetic shielding cabinet comprises a cabinet body, a cabinet cover and an air spring, wherein a steel plate in front of the cabinet body is provided with a rectangular window for mounting a shielding view window, inner sides of the cabinet body and the cabinet cover are provided with waterproof and dustproof applying faces, waterproof and dustproof layers and waterproof and dustproof faces are in close applying and are further fixed at the inner sides of the cabinet body and the cabinet cover. An inner portion of the shielding cabinet can be visually viewed through the shielding view window, service life of the shielding cabinet and measuring precision of electronic equipment can be improved through the waterproof and dustproof layers, moreover, the shielding view window is fixedly mounted on the cabinet body, no cleaning is required between two pieces of glass, so a problem of cleaning inconvenience is settled.
Description
Technical field
The utility model relates to screening arrangement technical field, particularly a kind of electromagnetic shielding cabinet.
Background technology
The shielding cabinet of prior art, for what use at electronic leaning laboratory, for the shielding properties of test electronic.In this utility model, cabinet is completely opaque, cannot observe the actual conditions in cabinet, in addition, shielding cabinet is placed in atmosphere inevitably can touch steam and dust, and this will affect the actual test of shielding cabinet to electronic equipment, the useful life that also can reduce shielding cabinet.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of follow-on electromagnetic shielding cabinet.
Realize the technical solution of the utility model as follows:
A kind of electromagnetic shielding cabinet, comprises cabinet, cabinet lid and air spring; Cabinet is that many rectangular steel pipes are spliced into rectangular frame, and is connected to plurality of steel plates composition unenclosed construction at rectangular frame internal welding; On the steel plate of the inner side of cabinet, be welded with multiple waveguide windows, on the lateral surface of cabinet, waveguide be installed, in cabinet inner side, power-supply filter is installed; One side of cabinet is hinged by hinge and cabinet lid, one end of air spring is fixed on cabinet and covers, the other end of air spring is fixed on the rectangular steel pipe of cabinet, it is characterized in that: cabinet the steel plate in front on offer a rectangular window, shielding form is installed at rectangular window place; Inner side at cabinet and cabinet lid is provided with water proof and dust proof binding face, and water proof and dust proof layer and water proof and dust proof face fit tightly, and then is fixed on the inner side of cabinet and cabinet lid.
Described shielding form comprises metallic shield net and two blocks of glass, in the middle of metallic shield net is held in by two glass clamps.
Described shielding form is to be fixedly mounted on the rectangular window of cabinet.
The beneficial effects of the utility model are: the installation of shielding form makes the situation in shielding cabinet very clear, and arranging of water proof and dust proof layer will improve the useful life of shielding cabinet and the precision that electronic equipment is measured.In addition, because shielding form is fixedly mounted on cabinet, between two blocks of glass, do not need cleaning, so there is not the inconvenient problem of cleaning.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that shields form in the utility model;
Fig. 3 is the partial enlarged drawing of water proof and dust proof layer in the utility model;
In accompanying drawing, 1 is cabinet lid, and 2 is air spring, and 3 is hinge, and 4 is rectangular steel pipe, and 5 is steel plate, and 6 is waveguide window, and 7 is waveguide, and 8 is power-supply filter, and 9 is screen window, and 10 is water proof and dust proof layer, and 11 is glass, and 12 is metallic shield net.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described;
Shown in accompanying drawing, a kind of electromagnetic shielding cabinet, comprises cabinet, cabinet lid 1 and air spring 2; Cabinet is that many rectangular steel pipes 4 are spliced into rectangular frame, and is connected to plurality of steel plates 5 at rectangular frame internal welding and forms unenclosed construction; On the steel plate 5 of the inner side of cabinet, be welded with multiple waveguide windows 6, waveguide 7 is installed on the lateral surface of cabinet, in cabinet inner side, power-supply filter 8 is installed; One side of cabinet is hinged by hinge 3 and cabinet lid 1, one end of air spring 2 is fixed on cabinet lid 1, the other end of air spring 2 is fixed on the rectangular steel pipe 4 of cabinet, it is characterized in that: cabinet the steel plate 5 in front on offer a rectangular window, at rectangular window place fixed installation shielding form 9; Inner side at cabinet and cabinet lid 1 is provided with water proof and dust proof binding face, and water proof and dust proof layer 10 fits tightly with water proof and dust proof face, and then is fixed on the inner side of cabinet and cabinet lid 1.On described shielding form 9, metallic shield net 12 is installed, and in the middle of metallic shield net 13 being clamped in by two blocks of glass 11.
The installation of shielding form 9 makes the situation in shielding cabinet very clear, and arranging of water proof and dust proof layer 10 will improve the useful life of shielding cabinet and the precision that electronic equipment is measured, and in diagram, water proof and dust proof layer is for drawing in detail.In addition, because shielding form 9 is fixedly mounted on cabinet, between two blocks of glass 11, do not need cleaning, so there is not the inconvenient problem of cleaning.
The shape of cabinet, the shape of shielding form must be not rectangles, also can select according to actual needs needed shape.According to the calculating of the needs of the use amount of material and material cost, shielding form can optionally adopt other materials.
The utility model is not limited to described embodiment; those skilled in the art is not departing from spirit of the present utility model openly in scope; still can do some corrections or change, therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.
Claims (3)
1. an electromagnetic shielding cabinet, comprises cabinet, cabinet lid (1) and air spring (2); Cabinet is that many rectangular steel pipes (4) are spliced into rectangular frame, and is connected to plurality of steel plates (5) composition unenclosed construction at rectangular frame internal welding; On the steel plate (5) of the inner side of cabinet, be welded with multiple waveguide windows (6), waveguide (7) is installed on the lateral surface of cabinet, in cabinet inner side, power-supply filter (8) is installed; One side of cabinet is hinged by hinge (3) and cabinet lid (1), one end of air spring (2) is fixed on cabinet lid (1), the other end of air spring (2) is fixed on the rectangular steel pipe (4) of cabinet, it is characterized in that: cabinet the steel plate (5) in front on offer a rectangular window, shielding form (9) is installed at rectangular window place; Inner side at cabinet and cabinet lid (1) is provided with water proof and dust proof binding face, and water proof and dust proof layer (10) fits tightly with water proof and dust proof face, and then is fixed on the inner side of cabinet and cabinet lid (1).
2. electromagnetic shielding cabinet according to claim 1, is characterized in that: shielding form (9) comprises metallic shield net (12) and two blocks of glass (11), in the middle of metallic shield net (12) is clamped in by two blocks of glass (11).
3. electromagnetic shielding cabinet according to claim 1, is characterized in that: shielding form (9) is to be fixedly mounted on the rectangular window of cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643665.5U CN203633021U (en) | 2013-10-18 | 2013-10-18 | Electromagnetic shielding cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643665.5U CN203633021U (en) | 2013-10-18 | 2013-10-18 | Electromagnetic shielding cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203633021U true CN203633021U (en) | 2014-06-04 |
Family
ID=50819456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643665.5U Expired - Fee Related CN203633021U (en) | 2013-10-18 | 2013-10-18 | Electromagnetic shielding cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203633021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120644A (en) * | 2015-07-28 | 2015-12-02 | 苏州市龙源电力科技股份有限公司 | Anti-radiation electrical control cabinet |
-
2013
- 2013-10-18 CN CN201320643665.5U patent/CN203633021U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120644A (en) * | 2015-07-28 | 2015-12-02 | 苏州市龙源电力科技股份有限公司 | Anti-radiation electrical control cabinet |
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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: 20140604 Termination date: 20151018 |
|
| EXPY | Termination of patent right or utility model |