CN206423049U - The two-door electromagnetic shielding chamber of single channel - Google Patents
The two-door electromagnetic shielding chamber of single channel Download PDFInfo
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- CN206423049U CN206423049U CN201621486059.7U CN201621486059U CN206423049U CN 206423049 U CN206423049 U CN 206423049U CN 201621486059 U CN201621486059 U CN 201621486059U CN 206423049 U CN206423049 U CN 206423049U
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- door body
- door
- outside
- doorframe
- electromagnetic shielding
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Abstract
The utility model discloses a kind of two-door electromagnetic shielding chamber of single channel, screened room including metal material, the front end seamless welding of screened room has the doorframe of metal material, and the front end of doorframe is provided with the outside door body of metal material, and the rear end of doorframe is provided with the inner side door body of metal material；Described outside door body, inner side door body are electromagnetic shield door.Electromagnetic shielding chamber of the present utility model is provided with two door body, when staff opens the door every time, and when opening a door body, another door body is closed, it is ensured that electromagnetic signal will not be revealed when opening the door, and simple in construction, shield effectiveness is good.
Description
Technical field
The utility model belongs to electromangnetic spectrum field, relates generally to a kind of two-door electromagnetic shielding chamber of single channel.
Background technology
Electromagnetic shielding chamber is widely used in the workplace with higher security requirements, in order to ensure its electromagnetic shielding effect
Really, existing electromagnetic shielding chamber is generally the obturator that metal material is made, but electric during electromagnetic shielding chamber opens the door
Magnetic signal can be revealed between door and the space of wall, there is very big potential safety hazard.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of two-door electromagnetic shielding chamber of single channel and enabling side
Method.
The technical solution of the utility model is：
A kind of two-door electromagnetic shielding chamber of single channel, includes the screened room of metal material, and the front end seamless welding of screened room has
The doorframe of metal material, the front end of doorframe is provided with the outside door body of metal material, and the rear end of doorframe is provided with metal material
Inner side door body.
It is preferred that, described outside door body, inner side door body are electromagnetic shield door.
A kind of door opening method based on the two-door electromagnetic shielding chamber of single channel, comprises the following steps：
S1：Staff opens outside door body, and staff enters in the doorframe between outside door body and inner side door body；
S2：Staff closes outside door body；
S3：Staff opens inner side door body, and staff enters in screened room；
S4：Staff closes inner side door body.
The beneficial effect of utility model is：
Electromagnetic shielding chamber of the present utility model is provided with two door body, when staff opens the door every time, opens a door body
When, another door body is closed, it is ensured that electromagnetic signal will not be revealed when opening the door, and simple in construction, shield effectiveness is good.
Brief description of the drawings
Fig. 1 is one of sectional view of structural representation of the present utility model；
Fig. 2 be it is of the present utility model in doorframe front end face structural representation；
Fig. 3 is one of A-A sectional views in Fig. 2；
Fig. 4 is the B zoomed-in views in Fig. 2；
Fig. 5 is two of the A-A sectional views in Fig. 2；
Fig. 6 be it is of the present utility model in outside door body structural representation；
Fig. 7 be it is of the present utility model in inner side door body structural representation；
Fig. 8 is the two of the sectional view of structural representation of the present utility model；
Fig. 9 is the three of the sectional view of structural representation of the present utility model；
In figure：1. doorframe, 2. closed recess, 3. outside compression bars, 4. inner side compression bars, 5. compression springs, 6. electromagnet,
7. extension spring, 8. outer lateral bracing struts, 9. outside folded plates, lateral bracing strut, 11. medial flaps, 20. screened rooms, 30. outer doors in 10.
Body, 31. outside door body door swords, 40. outside door body, 41. outside door body door swords；101. outside compression bar chute, 301. outsides are perpendicular
To supporting plate, 302. outside lower flap portions, 303. inner side compression bar chutes, 304. outside upper hems, 305. outside electromagnetism metal troughs,
401. inner sides vertical supporting plate, 402. inner side lower flap portions, 403. inner side upper hems, 404. inner side electromagnetism metal troughs.
Embodiment
Embodiment one：Referring to Fig. 1-7, a kind of two-door electromagnetic shielding chamber of single channel includes the screened room 20 of metal material, screen
Covering the front end seamless welding of room 20 has the doorframe 1 of metal material, and the front end of doorframe 1 is provided with the outside door body 30 of metal material,
The rear end of doorframe is provided with the inner side door body 40 of metal material.Outside door body 30, inner side door body 40 are electromagnetic shield door.Outside
Door body 30, the structure of inner side door body 40 are identical, and doorframe 1 is equipped with a sword with outside door body 30 or the corresponding end face of inner side door body 40
Clamping device.
The present embodiment illustrates door sword clamping device by taking doorframe 1 and outside door body 30 as an example, and referring to Fig. 2-5, door sword clamps dress
Put in the closed recess 2 of the front opening including being located at the front end face of doorframe 1, closed recess 2 provided with the outer side compression being oppositely arranged
Bar 3 and inner side compression bar 4；Outside compression bar 3 includes supporting plate 301 elevationally outward, and the lower end of supporting plate 301 is provided with elevationally outward
The outside lower flap portion 302 of the inside bending of side compression bar 4, elevationally outward the upper end of supporting plate 301 bent provided with inside side compression bar 4
Outside upper hem 304, outside upper hem 304 close to the front end of inner side compression bar 4 be provided with outside electromagnetism metal trough 305, outside electricity
Electromagnet 6 is provided with magnet groove 305；Inner side compression bar 4 is included under the vertical supporting plate 401 in inner side, the vertical supporting plate 401 in inner side
The inner side lower flap portion 402 that end is bent provided with compression bar 3 laterally, the upper end of the vertical supporting plate 401 in inner side is provided with outside side compression
The inner side upper hem 403 that bar 3 is bent, inner side upper hem 403 is provided with inner side electromagnetism metal trough 404 close to the front end of outside compression bar 3,
Electromagnet 6 is provided with inner side electromagnetism metal trough 404；The outer face of two neighboring outside compression bar 3 is provided with outside folded plate 9, adjacent two
The inner face of individual inner side compression bar 4 is provided with medial flap 11, and the inner side of outside folded plate 9 is provided with outer lateral bracing strut 8, medial flap 11
Outside is provided with lateral bracing strut 10 in interior lateral bracing strut 10, the outer core of lateral bracing strut 8 and connected by extension spring 7.
The bottom surface of closed recess 2 is provided with the outside compression bar chute 101 matched with the bottom surface of outside compression bar 3, interior side pressure
Tight bar chute 303 is provided with the inner side compression bar chute 303 matched with inner side lower flap portion 402 with the corresponding end face of inner side compression bar 4.
Compression spring 5 is provided between the bottom of inner side compression bar chute 303 and inner side lower flap portion 402.Outside folded plate 9 and medial flap 11
It is L-type right angle folded plate.Outside folded plate 9 is in fit-state, medial flap 11 and inner side compression bar together with outside compression bar 3
4 are in fit-state together.
Outside compression bar 3, inner side compression bar 4, outside folded plate 9 and medial flap 11 are that copper product is made.
The course of work：Door-closing operation, first enters the horizontal sliding of outside door body 30 in doorframe 1, now the outside of the medial surface of door body
Door body door sword 31（Outside door body door sword 31 makes for ferrous material）Insert corresponding outside compression bar 3 and inner side compression bar 4 it
Between（Referring to Fig. 4）, then electromagnet 6 be powered, electromagnet 6 attracts outside door body door sword 31, and compression spring 5 compressed, outside
Compression bar 3 and inner side compression bar 4 with outside door body door sword 31 it is seamless applying, extension spring 7 resets, pull outside folded plate 9 with
Outside compression bar 3 is moved together, and medial flap 11 is moved with inner side compression bar 4, realizes the seamless of outside door body door sword 31
Clamp.
When needing to open the door, electromagnet 6 is powered off, and compression spring 5 resets, and outside compression bar 3 and inner side compression bar 4 are open,
Extension spring 7 is stretched, and door body door sword 31 in outside can be removed easily.
Embodiment two：Referring to Fig. 1,8,9, a kind of door opening method based on the two-door electromagnetic shielding chamber of single channel, including it is following
Step：
S1：Staff opens outside door body, and staff enters in the doorframe between outside door body and inner side door body；
S2：Staff closes outside door body；
S3：Staff opens inner side door body, and staff enters in screened room；
S4：Staff closes inner side door body.
Embodiment described above is only that preferred embodiment of the present utility model is described, and is not departing from this reality
On the premise of new design spirit, the various modifications that those of ordinary skill in the art make to the technical solution of the utility model
And improvement, it all should fall into the protection domain that the utility model claims are determined.
Claims (2)
1. a kind of two-door electromagnetic shielding chamber of single channel, it is characterised in that the screened room including metal material, the front end of screened room without
Seam weld is connected to the doorframe of metal material, and the front end of doorframe is provided with the outside door body of metal material, and the rear end of doorframe is provided with gold
Belong to the inner side door body of material.
2. the two-door electromagnetic shielding chamber of single channel according to claim 1, it is characterised in that described outside door body, inner side
Door body is electromagnetic shield door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621486059.7U CN206423049U (en) | 2016-12-31 | 2016-12-31 | The two-door electromagnetic shielding chamber of single channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621486059.7U CN206423049U (en) | 2016-12-31 | 2016-12-31 | The two-door electromagnetic shielding chamber of single channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206423049U true CN206423049U (en) | 2017-08-18 |
Family
ID=59573939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621486059.7U Active CN206423049U (en) | 2016-12-31 | 2016-12-31 | The two-door electromagnetic shielding chamber of single channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206423049U (en) |
-
2016
- 2016-12-31 CN CN201621486059.7U patent/CN206423049U/en active Active
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