CN206220810U - The electromagnetic shielding chamber door sword clamping device of solenoid actuated - Google Patents
The electromagnetic shielding chamber door sword clamping device of solenoid actuated Download PDFInfo
- Publication number
- CN206220810U CN206220810U CN201621264996.8U CN201621264996U CN206220810U CN 206220810 U CN206220810 U CN 206220810U CN 201621264996 U CN201621264996 U CN 201621264996U CN 206220810 U CN206220810 U CN 206220810U
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- Prior art keywords
- compression bar
- outside
- supporting plate
- electromagnetic shielding
- clamping device
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- Withdrawn - After Issue
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Abstract
A kind of electromagnetic shielding chamber door sword clamping device of solenoid actuated, including the closed recess of the front opening of doorframe front end face is located at, the outside compression bar and inner side compression bar being oppositely arranged are provided with closed recess；Outside compression bar includes supporting plate elevationally outward, the lower end of supporting plate is provided with the outside lower flap portion of inside side compression bar bending elevationally outward, the upper end of supporting plate is provided with the outside upper hem of inside side compression bar bending elevationally outward, outside upper hem is provided with outside electromagnetism metal trough near the front end of inner side compression bar, and electromagnet is provided with the electromagnetism metal trough of outside；Inner side compression bar includes the vertical supporting plate in inner side, and the lower end of the vertical supporting plate in inner side is provided with the inner side lower flap portion of compression bar bending laterally.The electromagnetic shielding chamber door sword clamping device of solenoid actuated of the present utility model realizes the electromagnetic shielding of door body and doorframe by the power on/off of electromagnet, and simple structure is easy to operate, and effectiveness is good.
Description
Technical field
The utility model belongs to electromangnetic spectrum field, relates generally to a kind of electromagnetic shielding chamber door sword of solenoid actuated
Clamping device.
Background technology
At present, the shield door that electromagnetic shielding chamber is installed mainly uses vertical hinged door, in order to reach preferable shield effectiveness, some
Beryllium copper shell fragment is embedded with the doorframe of electromagnetic shield door, when using, during door body concora crush entered into the gap between beryllium copper shell fragment, is passed through
Beryllium copper shell fragment clamps the inner frame of door body.But because the gap width between two terminations of beryllium copper shell fragment is less than inner side
The width of framework, the process of press-in and the extraction of door body is required for overcoming the chucking power of beryllium copper shell fragment, so switch gate takes very much
Power, and beryllium copper shell fragment does not have self-repair function, can be diminished using long clamping force, there is the risk of not clamping signal leakage.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of electromagnetic shielding chamber door sword clamping of solenoid actuated
Device.
The technical solution of the utility model is：
A kind of electromagnetic shielding chamber door sword clamping device of solenoid actuated, including be located at the front opening of doorframe front end face
Closed recess, is provided with the outside compression bar and inner side compression bar being oppositely arranged in closed recess；Outside compression bar is perpendicular including outside
To supporting plate, the lower end of supporting plate is provided with the outside lower flap portion of inside side compression bar bending elevationally outward, elevationally outward supporting plate
Upper end be provided with the outside upper hem of inside side compression bar bending, outside upper hem is provided with outside near the front end of inner side compression bar
Electromagnetism metal trough, electromagnet is provided with the electromagnetism metal trough of outside；Inner side compression bar includes the vertical supporting plate in inner side, the vertical supporting plate in inner side
Lower end be provided with the inner side lower flap portion of the bending of compression bar laterally, it is curved that the upper end of the vertical supporting plate in inner side is provided with compression bar laterally
The inner side upper hem of folding, inner side upper hem is provided with inner side electromagnetism metal trough near the front end of outside compression bar, in the electromagnetism metal trough of inner side
It is provided with electromagnet；The outer face of two neighboring outside compression bar is provided with outside folded plate, the inner face of two neighboring inner side compression bar
Medial flap is provided with, outer lateral bracing strut is provided with the inside of the folded plate of outside, interior lateral bracing strut, outer lateral bracing strut core are provided with the outside of medial flap
Interior lateral bracing strut is connected by extension spring.
Preferably, the bottom surface of described closed recess is provided with the outside compression bar matched with the bottom surface of outside compression bar sliding
Groove, inner side compression bar chute end face corresponding with inner side compression bar is provided with the inner side compression bar chute matched with inner side lower flap portion.
Preferably, being provided with compression spring between the bottom of described inner side compression bar chute and inner side lower flap portion.
Preferably, described outside folded plate and medial flap are L-type right angle folded plate.
Preferably, described outside compression bar, inner side compression bar, outside folded plate and medial flap are copper product making
Form.
The beneficial effects of the utility model are：
The electromagnetic shielding chamber door sword clamping device of solenoid actuated of the present utility model is realized by the power on/off of electromagnet
The electromagnetic shielding of door body and doorframe, simple structure is easy to operate, and effectiveness is good.
Brief description of the drawings
Fig. 1 be it is of the present utility model in doorframe front end face structural representation；
Fig. 2 is one of A-A sectional views in Fig. 1；
Fig. 3 is the B zoomed-in views in Fig. 1；
Fig. 4 is two of the A-A sectional views in Fig. 1；
In figure：1. doorframe, 2. closed recess, 3. outside compression bar, 4. inner side compression bar, 5. compression spring, 6. electromagnet,
7. extension spring, 8. outer lateral bracing strut, 9. outside folded plate, 10. in lateral bracing strut, 11. medial flaps, 12. swords；101. outer side compressions
Bar chute, 301. elevationally outward supporting plate, 302. outside lower flap portions, 303. inner side compression bar chutes, 304. outside upper hems,
305. outside electromagnetism metal troughs, the vertical supporting plate in 401. inner sides, 402. inner side lower flap portions, 403. inner side upper hems, 404. inner side electricity
Magnet groove.
Specific embodiment
Specific embodiment of the present utility model is referring to Fig. 1-4, a kind of electromagnetic shielding chamber door sword folder of gear-rack drive
Tight screening arrangement, including the closed recess 2 of the front opening of the front end face of doorframe 1 is located at, it is provided with what is be oppositely arranged in closed recess 2
Outside compression bar 3 and inner side compression bar 4；Outside compression bar 3 includes supporting plate 301 elevationally outward, elevationally outward supporting plate 301
Lower end is provided with the outside lower flap portion 302 of the inside bending of side compression bar 4, and the upper end of supporting plate 301 is provided with inside side pressure elevationally outward
The outside upper hem 304 of the tight bending of bar 4, outside upper hem 304 is provided with outside electromagnetism metal trough near the front end of inner side compression bar 4
305, it is provided with electromagnet 6 in outside electromagnetism metal trough 305；Inner side compression bar 4 includes the vertical supporting plate 401 in inner side, and inner side is vertically propped up
The lower end of fagging 401 is provided with the inner side lower flap portion 402 of the bending of compression bar 3 laterally, and the upper end of the vertical supporting plate 401 in inner side is provided with
The inner side upper hem 403 of the bending of compression bar 3 laterally, inner side upper hem 403 is provided with inner side electricity near the front end of outside compression bar 3
Magnet groove 404, 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 folding
Plate 9, the inner face of two neighboring 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, interior
The outside of side folded plate 11 is provided with interior lateral bracing strut 10, and lateral bracing strut 10 is connected by extension spring 7 in the core of outer lateral bracing strut 8.
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 copper product and are made.
The course of work：Door-closing operation, during door body horizontal sliding first entered into doorframe 1, the now door sword 12 of the medial surface of door body（Men Ren
12 make for ferrous material）Insert between corresponding outside compression bar 3 and inner side compression bar 4（Referring to Fig. 4）, then electromagnet 6
Be powered, electromagnet 6 attracts door sword 12, and compression spring 5 is compressed, outside compression bar 3 and inner side compression bar 4 with the nothing of door sword 12
Seam laminating, extension spring 7 resets, and pulls outside folded plate 9 to be moved with outside compression bar 3, and medial flap 11 is with interior side compression
Bar 4 is moved together, realizes the seamless clamping of door sword 12.
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 sword 12 can be removed easily.
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, the protection domain inner side of the utility model claims determination all should be fallen into.
Claims (5)
1. a kind of solenoid actuated electromagnetic shielding chamber door sword clamping device, it is characterised in that including being located at doorframe front end face
The closed recess of front opening, is provided with the outside compression bar and inner side compression bar being oppositely arranged in closed recess；Outside compression bar
Including supporting plate elevationally outward, the lower end of supporting plate is provided with the outside lower flap portion of inside side compression bar bending, outside elevationally outward
The upper end of vertical supporting plate is provided with the outside upper hem of inside side compression bar bending, and outside upper hem is before the compression bar of inner side
End is provided with outside electromagnetism metal trough, and electromagnet is provided with the electromagnetism metal trough of outside；Inner side compression bar includes the vertical supporting plate in inner side, inner side
The lower end of vertical supporting plate is provided with the inner side lower flap portion of compression bar bending laterally, and the upper end of the vertical supporting plate in inner side is provided with outwards
The inner side upper hem of side compression bar bending, inner side upper hem is provided with inner side electromagnetism metal trough, inner side near the front end of outside compression bar
Electromagnet is provided with electromagnetism metal trough；The outer face of two neighboring outside compression bar is provided with outside folded plate, two neighboring interior side compression
The inner face of bar is provided with medial flap, and outer lateral bracing strut is provided with the inside of the folded plate of outside, and interior lateral bracing strut is provided with the outside of medial flap,
Lateral bracing strut is connected by extension spring in outer lateral bracing strut core.
2. solenoid actuated according to claim 1 electromagnetic shielding chamber door sword clamping device, it is characterised in that it is described
The bottom surface of closed recess is provided with the outside compression bar chute matched with the bottom surface of outside compression bar, inner side compression bar chute and inner side
The corresponding end face of compression bar is provided with the inner side compression bar chute matched with inner side lower flap portion.
3. solenoid actuated according to claim 2 electromagnetic shielding chamber door sword clamping device, it is characterised in that it is described
Compression spring is provided between the bottom of inner side compression bar chute and inner side lower flap portion.
4. solenoid actuated according to claim 3 electromagnetic shielding chamber door sword clamping device, it is characterised in that it is described
Outside folded plate and medial flap are L-type right angle folded plate.
5. solenoid actuated according to claim 4 electromagnetic shielding chamber door sword clamping device, it is characterised in that it is described
Outside compression bar, inner side compression bar, outside folded plate and medial flap are copper product and are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264996.8U CN206220810U (en) | 2016-11-24 | 2016-11-24 | The electromagnetic shielding chamber door sword clamping device of solenoid actuated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264996.8U CN206220810U (en) | 2016-11-24 | 2016-11-24 | The electromagnetic shielding chamber door sword clamping device of solenoid actuated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206220810U true CN206220810U (en) | 2017-06-06 |
Family
ID=58791415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621264996.8U Withdrawn - After Issue CN206220810U (en) | 2016-11-24 | 2016-11-24 | The electromagnetic shielding chamber door sword clamping device of solenoid actuated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206220810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285375A (en) * | 2016-11-24 | 2017-01-04 | 上海小木偶智能科技有限公司 | The electromagnetic shielding chamber door sword clamping device of solenoid actuated |
-
2016
- 2016-11-24 CN CN201621264996.8U patent/CN206220810U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285375A (en) * | 2016-11-24 | 2017-01-04 | 上海小木偶智能科技有限公司 | The electromagnetic shielding chamber door sword clamping device of solenoid actuated |
| CN106285375B (en) * | 2016-11-24 | 2017-11-24 | 上海小木偶智能科技有限公司 | The electromagnetic shielding chamber door sword clamping device of solenoid actuated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170606 Effective date of abandoning: 20171124 |
|
| AV01 | Patent right actively abandoned |