CN205605024U - Electromagnetic shield component and electromagnetic shield door - Google Patents
Electromagnetic shield component and electromagnetic shield door Download PDFInfo
- Publication number
- CN205605024U CN205605024U CN201620408524.9U CN201620408524U CN205605024U CN 205605024 U CN205605024 U CN 205605024U CN 201620408524 U CN201620408524 U CN 201620408524U CN 205605024 U CN205605024 U CN 205605024U
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- China
- Prior art keywords
- cavity
- slotting tool
- door
- door leaf
- electromagnetic
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses an electromagnetic shield component, include: install the slotting tool subassembly on the door leaf, the slotting tool subassembly includes a plurality of parallel arrangement's slotting tool, keep (shenglvehao)at a certain distance away between the adjacent slotting tool, install the cavity subassembly on the door frame, the cavity subassembly includes a plurality of mutual parallel arrangement's cavity, every cavity bottom lock, and open at the cavity top has the opening, the cavity cooperatees with above -mentioned slotting tool, and when electromagnetic shielding door closed, the slotting tool inserted in the corresponding cavity from the opening at cavity top. The utility model discloses an electromagnetic shielding door sets up the mazy electromagnetic shield member of the aforesaid between door frame and door leaf, and the electromagnetic wave passes through the decay of multilayer cavity, and then reaches the shielding effectiveness requirement of shield door.
Description
Technical field
This utility model relates to a kind of electromagnetic shielding member and electromagnetic shield door, belongs to electromangnetic spectrum field.
Background technology
At present, the shield member of electromagnetic shield door is still and uses the cutter spring of slotting tool and reed trough composition secondary, reed trough built with
Spring leaf, and frictional resistance can be produced when slotting tool inserts spring leaf.The doorframe slotting tool of a week of such as Domestic door size and bullet
The frictional resistance produced between reed be enough to make general staff with energetically can not switch gate, it is necessary to by certain driving dress
Put.In order to solve this problem, technical staff finds out various mechanical component plus electric drive to overcome resistance, but the most attached
Band produces other difficult problem, the most unsatisfactory.
Summary of the invention
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, it is provided that a kind of electromagnetic shielding member
And electromagnetic shield door, on the premise of the shielding properties not affecting requirement, big to solve frictional resistance between doorframe and door leaf
Technical problem.
In order to solve above-mentioned technical problem, the technical solution of the utility model is, a kind of electromagnetic shielding member, including:
The slotting tool assembly being arranged on door leaf, described slotting tool assembly includes multiple slotting tool be arrangeding in parallel, between adjacent slotting tool
Keep at a certain distance away；
The cavity component being arranged on doorframe, described cavity component includes multiple cavity arranged in parallel, each cavity
Bottom lock, cavity top has opening, and described cavity matches with above-mentioned slotting tool, when electromagnetic shield door is closed, inserts
Cutter inserts in corresponding cavity from the opening of cavity top.
Further, it is filled with absorbing material in the cavity of described cavity component.
Further, it is provided with cross-over block between described adjacent slotting tool.
Further, described cavity component is inverted L shape, and each cavity is also in inverted L shape.
This utility model additionally provides a kind of electromagnetic shield door, including door leaf, doorframe and electromagnetic shielding member, described electromagnetism
Shield member includes:
The slotting tool assembly being arranged on door leaf, described slotting tool assembly includes multiple slotting tool be arrangeding in parallel, between adjacent slotting tool
Keep at a certain distance away；
The cavity component being arranged on doorframe, described cavity component includes multiple cavity arranged in parallel, each cavity
Bottom lock, cavity top has opening, and described cavity matches with above-mentioned slotting tool, when electromagnetic shield door is closed, inserts
Cutter inserts in corresponding cavity from the opening of cavity top.
Further provide for the concrete structure of a kind of door leaf, described door leaf be internally provided with multiple door leaf cavity.
Further for reaching good shield effectiveness, in the cavity of described cavity component, it is filled with absorbing material, described
It is also filled with absorbing material in door leaf cavity.
Further for reaching good shield effectiveness, described door leaf and the surrounding of doorframe are provided with electromagnetic shielding structure
Part.
Further, described door leaf is provided with handle, is connected through the hinge between described door leaf and doorframe.
After have employed technique scheme, electromagnetic shielding member of the present utility model uses labyrinth type shielding construction, to routine
The shield member of electromagnetic shield door is modified, and completely abolishes the spring leaf in reed trough, uses the knot that multiple cavity is in parallel
Structure, does not connects between cavity with cavity, and the only opening part at cavity top connects, and slotting tool is also adopted by the structure that multitool is in parallel；
When electromagnetic shield door is closed, slotting tool inserts in corresponding cavity from the opening of cavity top；Electromagnetic screen of the present utility model
Cover the above-mentioned mazy electromagnetic shielding member of goalkeeper to be arranged between doorframe and door leaf, electromagnetic wave declining through multi-layer cavity
Subtract, and then reach the shield effectiveness requirement of shield door；This utility model can keep electromagnetic shield door shielding properties constant
Under conditions of, thoroughly solve during electromagnetic shielding door trip the problem that the frictional force between doorframe and door leaf is big, make subscriber switch
Door is the most convenient as using Domestic door, eliminates electric driver and saves the energy, reduces the cost of electromagnetic shield door, energy
Better meeting user's use requirement to electromagnetic shield door, and reliability is high, door exterior surface decoration is more prone to.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of electromagnetic shield door of the present utility model；
Fig. 2 is the sectional view of electromagnetic shield door of the present utility model；
Fig. 3 is I enlarged drawing of Fig. 2；
In figure, 1, door leaf, 2, doorframe, 3, door leaf cavity, 4, cavity, 5, cross-over block, 6, slotting tool, 7,
Handle, 8, hinge.
Detailed description of the invention
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine accompanying drawing,
This utility model is described in further detail.
As it is shown on figure 3, a kind of electromagnetic shielding member, including:
The slotting tool assembly being arranged on door leaf 1, described slotting tool assembly includes three slotting tools be arrangeding in parallel 6, adjacent slotting tool
Keep at a certain distance away between 6；
Being arranged on the cavity component on doorframe 2, described cavity component includes three cavitys 4 arranged in parallel, each
Cavity 4 bottom lock, cavity 4 top has opening, and described cavity 4 matches with above-mentioned slotting tool 6, works as electromagnetic shielding
When door is closed, the slotting tool 6 opening from cavity 4 top inserts in corresponding cavity 4.
Slotting tool 6 matches with cavity 4 and quantity is identical, time actually used, and can be according in residing environment and environment
The intensity of electromagnetic signal changes the quantity of slotting tool 6 and cavity 4.
Preferably, in the cavity 4 of cavity component, it is filled with absorbing material, the ability of electromagnetic wave absorption can be improved further,
Improve the shield effectiveness of electromagnetic shielding member.
Alternatively, as it is shown on figure 3, be provided with cross-over block 5 between adjacent slotting tool 6, to reduce slotting tool 6 and slotting tool
Interference between 6.
Preferably, as it is shown on figure 3, cavity component is inverted L shape, and each cavity 4 is also in inverted L shape；Cavity is set
It is set to inverted L shape, it is possible to increase the area of cavity wall catadioptric electromagnetic wave, to increase the energy attenuation of electromagnetic wave.
As shown in Figure 1 and Figure 2, the invention also discloses a kind of electromagnetic shield door, including door leaf 1, doorframe 2 and
Electromagnetic shielding member, described electromagnetic shielding member includes:
The slotting tool assembly being arranged on door leaf 1, described slotting tool assembly includes multiple slotting tool 6 be arrangeding in parallel, adjacent slotting tool
Keep at a certain distance away between 6；
Being arranged on the cavity component on doorframe 2, described cavity component includes multiple cavity 4 arranged in parallel, each
Cavity 4 bottom lock, cavity 4 top has opening, and described cavity 4 matches with above-mentioned slotting tool 6, works as electromagnetic shielding
When door is closed, the slotting tool 6 opening from cavity 4 top inserts in corresponding cavity 4.
Alternatively, as shown in Figure 1 and Figure 2, door leaf 1 be internally provided with two door leaf cavitys 3, the two ends of door leaf 1
Being each provided with a door leaf cavity 3, described door leaf cavity 3 is enclosed construction；Door leaf cavity 3 and slotting tool at door leaf 1
Cross-over block 5 it is provided with between 6.
Preferably, in order to reach good shield effectiveness, absorbing material, described door in the cavity 4 of cavity component, it are filled with
It is also filled with absorbing material in fan cavity 3.
Preferably, in order to reach good shield effectiveness, the surrounding of door leaf 1 and doorframe 2 is provided with electromagnetic shielding member.
Alternatively, use for the ease of user, door leaf 1 is provided with handle 7, by hinge between door leaf 1 and doorframe 2
Chain 8 connects.
Operation principle of the present utility model is as follows:
As it is shown on figure 3, produce catadioptric and energy time on the door leaf 1 that electromagnetic wave is mapped to metal plate or magnetic conductor is made
Decay；On the other hand, electromagnetic wave enters in the cavity 4 that is arranged on doorframe 2 constantly catadioptric and makes energy attenuation,
Through the attenuation of multi-layer cavity 4, thus reach the shield effectiveness requirement of electromagnetic shield door.
Electromagnetic shielding member of the present utility model uses labyrinth type shielding construction, enters the shield member of conventional electromagnetic shield door
Row is changed, and completely abolishes the spring leaf in reed trough, uses the structure of multiple cavity 4 parallel connection, cavity 4 and cavity 4 it
Between do not connect, the only opening part connection at cavity 4 top, slotting tool 6 is also adopted by the structure that multitool is in parallel；Work as electromagnetic shielding
When door is closed, the slotting tool 6 opening from cavity 4 top inserts in corresponding cavity 4；Electromagnetic shield door of the present utility model
Being arranged between doorframe 2 and door leaf 1 by above-mentioned mazy electromagnetic shielding member, electromagnetic wave declines through multi-layer cavity 4
Subtract, and then reach the shield effectiveness requirement of shield door；This utility model can keep electromagnetic shield door shielding properties constant
Under conditions of, thoroughly solve during electromagnetic shielding door trip the problem that the frictional force between doorframe 2 and door leaf 1 is big, make user
Switch gate is the most convenient as using Domestic door, eliminates electric driver and saves the energy, reduces the cost of electromagnetic shield door,
Can better meet user's use requirement to electromagnetic shield door, and reliability is high, door exterior surface decoration is more prone to.
Particular embodiments described above, solves the technical problem that this utility model, technical scheme and beneficial effect are carried out
Further describe, be it should be understood that and the foregoing is only specific embodiment of the utility model, not
For limiting this utility model, all within spirit of the present utility model and principle, any amendment of being made, equivalent,
Improve, within should be included in protection domain of the present utility model.
Claims (9)
1. an electromagnetic shielding member, it is characterised in that including:
Being arranged on the slotting tool assembly on door leaf (1), described slotting tool assembly includes multiple slotting tool (6) be arrangeding in parallel, phase
Keep at a certain distance away between adjacent slotting tool (6)；
Being arranged on the cavity component on doorframe (2), described cavity component includes multiple cavity (4) arranged in parallel,
Each cavity (4) bottom lock, cavity (4) top has opening, described cavity (4) and above-mentioned slotting tool (6) phase
Coordinating, when electromagnetic shield door is closed, the slotting tool (6) opening from cavity (4) top inserts corresponding cavity (4)
In.
Electromagnetic shielding member the most according to claim 1, it is characterised in that: the cavity (4) of described cavity component
Inside it is filled with absorbing material.
Electromagnetic shielding member the most according to claim 1 and 2, it is characterised in that: described adjacent slotting tool (6)
Between be provided with cross-over block (5).
Electromagnetic shielding member the most according to claim 1 and 2, it is characterised in that: described cavity component is inverted L
Type, and each cavity (4) is also in inverted L shape.
5. an electromagnetic shield door, it is characterised in that include door leaf (1), doorframe (2) and electromagnetic shielding member, institute
State electromagnetic shielding member to include:
Being arranged on the slotting tool assembly on door leaf (1), described slotting tool assembly includes multiple slotting tool (6) be arrangeding in parallel, phase
Keep at a certain distance away between adjacent slotting tool (6)；
Being arranged on the cavity component on doorframe (2), described cavity component includes multiple cavity (4) arranged in parallel,
Each cavity (4) bottom lock, cavity (4) top has opening, described cavity (4) and above-mentioned slotting tool (6) phase
Coordinating, when electromagnetic shield door is closed, the slotting tool (6) opening from cavity (4) top inserts corresponding cavity (4)
In.
Electromagnetic shield door the most according to claim 5, it is characterised in that: being internally provided with of described door leaf (1)
Multiple door leaf cavitys (3).
Electromagnetic shield door the most according to claim 6, it is characterised in that: the cavity (4) of described cavity component
Inside it is filled with absorbing material, in described door leaf cavity (3), is also filled with absorbing material.
8. according to the electromagnetic shield door described in any one of claim 5 to 7, it is characterised in that: described door leaf (1)
It is provided with electromagnetic shielding member with the surrounding of doorframe (2).
9. according to the electromagnetic shield door described in any one of claim 5 to 7, it is characterised in that: described door leaf (1)
On handle (7) is installed, between described door leaf (1) and doorframe (2) by hinge (8) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620408524.9U CN205605024U (en) | 2016-05-04 | 2016-05-04 | Electromagnetic shield component and electromagnetic shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620408524.9U CN205605024U (en) | 2016-05-04 | 2016-05-04 | Electromagnetic shield component and electromagnetic shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605024U true CN205605024U (en) | 2016-09-28 |
Family
ID=56968490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620408524.9U Expired - Fee Related CN205605024U (en) | 2016-05-04 | 2016-05-04 | Electromagnetic shield component and electromagnetic shield door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605024U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874255A (en) * | 2019-03-29 | 2019-06-11 | 贵州华斯特能源科技有限公司 | A kind of shielding cabinet |
| CN109882895A (en) * | 2019-02-01 | 2019-06-14 | 上海点为智能科技有限责任公司 | Shield door |
| CN109882896A (en) * | 2019-02-01 | 2019-06-14 | 上海点为智能科技有限责任公司 | Electromagnetic wave screening structure and the device for using the structure |
-
2016
- 2016-05-04 CN CN201620408524.9U patent/CN205605024U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882895A (en) * | 2019-02-01 | 2019-06-14 | 上海点为智能科技有限责任公司 | Shield door |
| CN109882896A (en) * | 2019-02-01 | 2019-06-14 | 上海点为智能科技有限责任公司 | Electromagnetic wave screening structure and the device for using the structure |
| CN109882895B (en) * | 2019-02-01 | 2020-10-09 | 上海点为智能科技有限责任公司 | Shield door structure |
| CN109874255A (en) * | 2019-03-29 | 2019-06-11 | 贵州华斯特能源科技有限公司 | A kind of shielding 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: 20160928 Termination date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |