CN202649260U - Wave-absorbing assembly and microwave anechoic chamber - Google Patents
Wave-absorbing assembly and microwave anechoic chamber Download PDFInfo
- Publication number
- CN202649260U CN202649260U CN 201220250299 CN201220250299U CN202649260U CN 202649260 U CN202649260 U CN 202649260U CN 201220250299 CN201220250299 CN 201220250299 CN 201220250299 U CN201220250299 U CN 201220250299U CN 202649260 U CN202649260 U CN 202649260U
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- absorbing material
- holding part
- wave
- wire netting
- suction ripple
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Abstract
The utility model discloses a wave-absorbing assembly, which comprises a mental mesh, a wave-absorbing material and a holding member for holding the wave-absorbing material on the mental mesh. The microwave anechoic chamber comprises a hexahedral main frame, a shielding shell mounted on each side of the main frame and the wave-absorbing assembly like the above mounted on the inner wall of the shielding shell. According to the wave-absorbing assembly and the microwave anechoic chamber disclosed by the utility model, as the wave-absorbing material is mounted on the mental mesh via the holding member to form the wave-absorbing assembly, the use of glue is avoided for bonding the wave-absorbing material, and the wave-absorbing assembly and the microwave anechoic chamber have no toxic side effect and the production cost is comparatively low.
Description
Technical field
The utility model relates to the microwave dark room field, particularly relates to a kind of suction ripple assembly and microwave dark room.
Background technology
In microwave dark room, absorbing material is installed on the places such as metope, end face, ground and shield door of microwave dark room.When electromagnetic wave incided absorbing material, major part was absorbed, and transmission, emission are few, can avoid noise jamming when doing the radio communication product such as radar, antenna and electronic product test, improved precision and the efficient of test.
Absorbing material uses multi-purpose adhesive to stick on the liner plate, and liner plate is assembled in the places such as metope, end face, ground and shield door of microwave dark room again.But, because the installation of the absorbing material of microwave dark room is normally in a space of relatively sealing, the escaping gas toxic and side effect of multi-purpose adhesive is large, workmen healthy caused great harm, after the installation, need to ventilate and place a period of time, giving forth fragrance can guarantee healthy the use; And it is longer with work progress that workmen's adhesive technology is had relatively high expectations, and cost is higher.
The utility model content
Based on this, provide a kind of and have no side effect and lower-cost suction ripple assembly and microwave dark room.
A kind of suction ripple assembly, it comprises that the described absorbing material of wire netting, absorbing material and fixing is to the retaining piece of described wire netting.
Therein among embodiment, described absorbing material is for inhaling the ripple sponge, and it comprises pedestal and is integrally formed at cone on the described pedestal.
Among embodiment, the one side of described wire netting is in order to install described absorbing material therein, and the another side of described wire netting is provided with several welded post.
Among embodiment, described retaining piece is pin therein, and described pin comprises cylinder, be arranged at the limiting section of described cylinder one end and be arranged at the holding part of the described cylinder other end.
Among embodiment, described limiting section is the flange that is arranged at described cylinder end therein, and described holding part is from outward extending several hook parts of described cylinder.
Among embodiment, described pin also comprises the selection holding part that is arranged between limiting section and the holding part therein, and described selection holding part has identical structure with described holding part.
A kind of microwave dark room is provided in addition, and it comprises the main body frame of hexahedron type, the suction ripple assembly as previously described that is installed on the shield shell of described each face of main body frame and is installed on the shield shell inwall.
Therein among embodiment, described microwave dark room also comprises the support that supports described main body frame and is arranged at test suite in the described shield shell.
Above-mentioned suction ripple assembly and microwave dark room, absorbing material utilize retaining piece to be installed on the wire netting and form inhales the ripple assembly, avoids using the bonding absorbing material of glue, have no side effect and cost lower.
Description of drawings
Fig. 1 is that present embodiment suction ripple assembly is installed in the structural representation on the shield shell;
Fig. 2 is the structural representation that present embodiment is inhaled the ripple sponge;
Fig. 3 is the structural representation of present embodiment wire netting;
Fig. 4 is the structural representation of present embodiment retaining piece;
Fig. 5 is the structural representation of another angle of Fig. 4;
Fig. 6 is the structural representation of present embodiment microwave dark room.
Embodiment
Please refer to the drawing 1, present embodiment provide a kind of suction ripple assembly 100, and it comprises that wire netting 110, absorbing material 120 and fixing absorbing material 120 are to the retaining piece 130 of wire netting 110.Absorbing material 120 utilizes retaining piece 130 to be installed on the wire netting 110 and forms inhales the ripple assembly, avoids using the bonding absorbing material of glue, have no side effect and cost lower.
Please refer to the drawing 1 and Fig. 3, absorbing material 120 is installed in the one side of wire netting 110.The another side of wire netting 110 is provided with several welded post 112, so that wire netting 110 is welded on the shield shell 220.
Please refer to the drawing 2 is to Fig. 5, and in the concrete embodiment, wire netting 110 is steel mesh; Absorbing material 120 is for inhaling the ripple sponge, and retaining piece 130 is pin.
Please refer to the drawing 1 and Fig. 2, absorbing material 120 are when inhaling the ripple sponge, and it comprises pedestal 122 and is integrally formed at cone 124 on the pedestal 122.
Please refer to the drawing 1, Fig. 4 and Fig. 5, pin comprise cylinder 132, be arranged at the limiting section 134 of cylinder 132 1 ends and be arranged at the holding part 136 of cylinder 132 other ends.The pin integrated injection molding.Preferably, limiting section 134 is for being arranged at the flange of cylinder 132 ends, and holding part 136 is from cylinder 132 outward extending several hook parts.During installation, after pin penetrated and punctures and inhales the ripple sponge, the pin that tilts a little made the hook part catch on steel mesh, and flange can be fixed the spacing ripple sponge that firmly inhales, thereby so that inhaled the ripple sponge and be firmly secured on the steel mesh.In other mounting meanss, the vertical steel mesh of pin is installed, and steel mesh is caught on by self elasticity in the hook part, can realize equally inhaling the ripple sponge and be firmly secured on the steel mesh.
Pin also comprises the selection holding part 138 that is arranged between limiting section 134 and the holding part 136.Select holding part 138 to have identical structure with holding part 136, with can choice for use holding part 136 in the suction ripple sponge that different-thickness is installed or selection holding part 138 come the clasp steel mesh.
Please refer to the drawing 1 and Fig. 6, present embodiment also provides a kind of microwave dark room 200, it comprises: the main body frame 210 of hexahedron type, be installed on the shield shell 220 of main body frame 210 each face and be installed on the as the aforementioned suction ripple assembly 100 of shield shell 220 inwalls, this microwave dark room 200 avoids using the bonding suction ripple of glue assembly, have no side effect and cost lower.
Microwave dark room 200 also comprises the support 230 of supportive body framework 210 and is arranged at test suite 240 in the shield shell 220.The test that test suite 240 is used for radio-frequency (RF) tag (not shown).
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. inhale the ripple assembly for one kind, it is characterized in that, it comprises that the described absorbing material of wire netting, absorbing material and fixing is to the retaining piece of described wire netting.
2. suction ripple assembly according to claim 1 is characterized in that, described absorbing material is for inhaling the ripple sponge, and it comprises pedestal and is integrally formed at cone on the described pedestal.
3. suction ripple assembly according to claim 1 is characterized in that described absorbing material is installed in the one side of wire netting, and the another side of described wire netting is provided with several welded post.
4. according to claim 1,2 or 3 described suction ripple assemblies, it is characterized in that described retaining piece is pin, described pin comprises cylinder, be arranged at the limiting section of described cylinder one end and be arranged at the holding part of the described cylinder other end.
5. suction ripple assembly according to claim 4 is characterized in that, described limiting section is the flange that is arranged at described cylinder end, and described holding part is from outward extending several hook parts of described cylinder.
6. suction ripple assembly according to claim 4 is characterized in that, described pin also comprises the selection holding part that is arranged between limiting section and the holding part, and described selection holding part has identical structure with described holding part.
7. microwave dark room is characterized in that it comprises: the main body frame of hexahedron type, be installed on the shield shell of described each face of main body frame and be installed on the shield shell inwall such as each described suction ripple assembly in the claim 1 to 6.
8. microwave dark room according to claim 7 is characterized in that, also comprises the support that supports described main body frame and is arranged at the interior test suite of described shield shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250299 CN202649260U (en) | 2012-05-30 | 2012-05-30 | Wave-absorbing assembly and microwave anechoic chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250299 CN202649260U (en) | 2012-05-30 | 2012-05-30 | Wave-absorbing assembly and microwave anechoic chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202649260U true CN202649260U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220250299 Expired - Lifetime CN202649260U (en) | 2012-05-30 | 2012-05-30 | Wave-absorbing assembly and microwave anechoic chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202649260U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452200A (en) * | 2012-05-30 | 2013-12-18 | 深圳市栢富电子有限公司 | Wave absorbing assembly and manufacturing method and microwave unreflected chamber and construction method |
| CN105676196A (en) * | 2016-03-15 | 2016-06-15 | 北京机电工程研究所 | Wave-absorbing material flat plate positioning device without echo scattering |
| CN106405168A (en) * | 2016-08-31 | 2017-02-15 | 贵州航天电子科技有限公司 | Radio transceiver test shielding box |
-
2012
- 2012-05-30 CN CN 201220250299 patent/CN202649260U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452200A (en) * | 2012-05-30 | 2013-12-18 | 深圳市栢富电子有限公司 | Wave absorbing assembly and manufacturing method and microwave unreflected chamber and construction method |
| CN105676196A (en) * | 2016-03-15 | 2016-06-15 | 北京机电工程研究所 | Wave-absorbing material flat plate positioning device without echo scattering |
| CN105676196B (en) * | 2016-03-15 | 2018-04-10 | 北京机电工程研究所 | A kind of absorbing material plate locator of no echo scattering |
| CN106405168A (en) * | 2016-08-31 | 2017-02-15 | 贵州航天电子科技有限公司 | Radio transceiver test shielding box |
| CN106405168B (en) * | 2016-08-31 | 2018-11-02 | 贵州航天电子科技有限公司 | A kind of radio set test shielded box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |