CN203701884U - Electromagnetic shielding door - Google Patents
Electromagnetic shielding door Download PDFInfo
- Publication number
- CN203701884U CN203701884U CN201320799985.XU CN201320799985U CN203701884U CN 203701884 U CN203701884 U CN 203701884U CN 201320799985 U CN201320799985 U CN 201320799985U CN 203701884 U CN203701884 U CN 203701884U
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- CN
- China
- Prior art keywords
- door leaf
- door
- electromagnetic shield
- fan
- depressed part
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- Expired - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to the technical field of shielding equipment, in particular to an electromagnetic shielding door. The shielding door consists of a translation device, a guide device, a left door leaf and a right door leaf which is connected with the left door leaf, wherein a projecting part is arranged along the middle of the right side of the left door leaf, a concave part is arranged along the middle of the left side of the right door leaf, the projecting part is embedded in the concave part, and a seal pad capable of preventing electromagnetism is also arranged in the concave part. The electromagnetic shielding door has the advantages that sufficient space can be ensured when many people are present or a large device is transported, and strong shielding capability is ensured in a gap between the left door leaf and the right door leaf.
Description
Technical field
The utility model relates to shielding device technical field, particularly a kind of electromagnetic shield door.
Background technology
Low-frequency high-power communication system has the features such as transmitting power is large, equipment is large, floor space is large.In low-frequency high-power communication system debug process, can produce extremely strong induction field, worsen environment, and electronic equipment is around caused to interference, and these equipment are often occurred abnormal, produce malfunction, even damage, finally make the reliability of low-frequency high-power communication system reduce, in order to make low frequency electromagnetic wave measurement reliable, communication system must be arranged in suitable screened room.
The electromagnetic shield door using at present, it is by door leaf, doorframe, translating device, guiding device, surge suppressor composition, in the time wanting carrying large device, or people is when many, the insufficient space that door is opened, the speed that door leaf moves is slow, and owing to there is gap between door leaf, electromagnetic wave also has the danger of leakage.
Utility model content
The purpose of this utility model is to provide a kind ofly can have enough spaces for people when many or large-scale device carrying, has the electromagnetic shield door of higher screening ability between the gap of door leaf and door leaf generation.
Realize the technical solution of the utility model as follows: electromagnetic shield door, comprise left-hand door fan, and connected right door leaf, described door leaf upper end, lower end is all connected with guiding device, and the guiding device top of described door leaf upper end is connected with translating device, the right side of described left-hand door fan is provided with protuberance along centre, the left side of described right door leaf is provided with depressed part along centre, and this protuberance is nested in depressed part, is provided with electromagnetic sealing liner simultaneously in depressed part.
Described right door leaf lateral surface is fixedly connected with inverted "L" shaped copper strips along limit.
Described left-hand door fan is provided with handle with right door leaf outside wall surface, and this handle head end is connected in door leaf outside wall surface.
Described translating device is by flat-removing air cyclinder, and translation is taken turns, track composition, and door leaf adopts suspension type, and door leaf is taken turns and is hung in orbit by translation.
Described guiding device is by guided way, and thrust terminator forms, and two guided ways lay respectively at the above and below of door leaf.
The medial surface of described left-hand door fan and right door leaf is provided with pure iron plate.
The thickness of described pure iron plate is more than or equal to 6mm.
The beneficial effects of the utility model are: the right side of fanning by left-hand door is provided with protuberance along centre, the left side of described right door leaf is provided with depressed part along centre, this protuberance is nested in depressed part, by the matched in clearance of protuberance and depressed part, realize the sealing between door leaf, by be provided with electromagnetic sealing liner in depressed part, electromagnetic leakage between gap is filled up and is prevented in the gap between left-hand door fan and right door leaf simultaneously; By right door leaf lateral surface, along being fixedly connected with inverted "L" shaped copper strips, this copper strips has reduced the direct leakage at gap place; Left-hand door fan is provided with handle with right door leaf outside wall surface, and this handle can be connected in door leaf outside wall surface by seamless welding, is convenient for people to mobile door leaf; Realize the left and right translation of door leaf by translating device; Make door leaf translation reliable by guiding device again.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (front view);
Fig. 2 is the utility model A-A sectional view;
Fig. 3 is the utility model B-B sectional view;
Fig. 4 is the utility model C-C sectional view;
In accompanying drawing, 1 is translating device, and 2 is guiding device, and 3 is left-hand door fan, and 4 is right door leaf, and 5 is track, 6 is translation wheel, and 7 is flat-removing air cyclinder, and 8 is guided way, and 9 is thrust terminator, and 10 is pure iron plate, 11 is handle, and 12 is copper strips, and 13 is depressed part, and 14 is protuberance, and 15 is electromagnetic sealing liner.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described;
Shown in Fig. 1 and Fig. 3, electromagnetic shield door, left-hand door fan 3, and connected right door leaf 4, described door leaf upper end, lower end is all connected with guiding device 2, the guiding device top of described door leaf upper end is connected with translating device 1, the right side of described left-hand door fan is provided with protuberance 14 along centre, the left side of described right door leaf is provided with depressed part 13 along centre, this protuberance is nested in depressed part, by the matched in clearance of protuberance and depressed part, realize the sealing between door leaf, prevent electromagnetic sealing liner 15 by being provided with in depressed part simultaneously, electromagnetic leakage between gap is filled up and is prevented in gap between left-hand door fan and right door leaf.
Described, left-hand door fan is provided with handle 11 with right door leaf outside wall surface, and this handle head end is connected in door leaf outside wall surface, and this handle can be connected in door leaf outside wall surface by seamless welding, is convenient for people to mobile door leaf.
Described, the medial surface of left-hand door fan and right door leaf is provided with pure iron plate 10, and the thickness of pure iron plate is more than or equal to 6mm.
Door leaf basic framework all forms by rectangular hollow section bond pads, is welded with the monoblock pure iron plate that 6mm is thick on the inboard face of door leaf skeleton.
Translating device 1 is by flat-removing air cyclinder 7, and translation takes turns 6, and track 5 forms, and door leaf adopts suspension type, and door leaf is taken turns and hung in orbit by translation, is driven by double acting flat-removing air cyclinder, realizes the left and right translation of door leaf.
Guiding device 2 is by guided way 8, and thrust terminator 9 forms, and two guided ways lay respectively at the upper and lower of door leaf, and door leaf is pressed on guide rail closely by four elasticity and rigidity thrust terminator, makes door leaf translation reliable.
As described in Fig. 1 and Fig. 4, right door leaf lateral surface is fixedly connected with inverted "L" shaped copper strips 12 along limit, and this copper strips can be fixed on right door leaf lateral surface by seamless welding, has reduced the direct leakage at gap place by this copper strips.
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 (7)
1. an electromagnetic shield door, comprise left-hand door fan, and connected right door leaf, described door leaf upper end, lower end is all connected with guiding device, and the guiding device top of described door leaf upper end is connected with translating device, it is characterized in that: the right side of described left-hand door fan is provided with protuberance along centre, the left side of described right door leaf is provided with depressed part along centre, and this protuberance is nested in depressed part, is provided with from top to bottom electromagnetic sealing liner in depressed part inside simultaneously.
2. electromagnetic shield door according to claim 1, is characterized in that, described right door leaf lateral surface is fixedly connected with inverted "L" shaped copper strips along limit.
3. electromagnetic shield door according to claim 1, is characterized in that, described left-hand door fan is provided with handle with right door leaf outside wall surface, and this handle head end is connected in door leaf outside wall surface.
4. electromagnetic shield door according to claim 1, is characterized in that, described translating device is by flat-removing air cyclinder, and translation is taken turns, track composition, and door leaf adopts suspension type, and door leaf is taken turns and is hung in orbit by translation.
5. electromagnetic shield door according to claim 1, is characterized in that, described guiding device is by guided way, and thrust terminator forms, and two guided ways lay respectively at the above and below of door leaf.
6. electromagnetic shield door according to claim 1, is characterized in that, the medial surface of described left-hand door fan and right door leaf is provided with pure iron plate.
7. electromagnetic shield door according to claim 6, is characterized in that, the thickness of described pure iron plate is more than or equal to 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799985.XU CN203701884U (en) | 2013-12-06 | 2013-12-06 | Electromagnetic shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799985.XU CN203701884U (en) | 2013-12-06 | 2013-12-06 | Electromagnetic shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701884U true CN203701884U (en) | 2014-07-09 |
Family
ID=51052340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320799985.XU Expired - Fee Related CN203701884U (en) | 2013-12-06 | 2013-12-06 | Electromagnetic shielding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230456A (en) * | 2019-07-07 | 2019-09-13 | 泰州市毕加锁科技有限公司 | Door leaf concealed sliding door |
-
2013
- 2013-12-06 CN CN201320799985.XU patent/CN203701884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230456A (en) * | 2019-07-07 | 2019-09-13 | 泰州市毕加锁科技有限公司 | Door leaf concealed sliding door |
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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: 20140709 Termination date: 20181206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |