CN211128854U - Electromagnetic shielding cabinet - Google Patents
Electromagnetic shielding cabinet Download PDFInfo
- Publication number
- CN211128854U CN211128854U CN202020644938.8U CN202020644938U CN211128854U CN 211128854 U CN211128854 U CN 211128854U CN 202020644938 U CN202020644938 U CN 202020644938U CN 211128854 U CN211128854 U CN 211128854U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cabinet body
- shielding
- groove
- cabinet door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model provides an electromagnetic shielding cabinet, including the cabinet body, cabinet door and connecting plate, the bottom of the cabinet body is connected with a plurality of pulleys through damping device respectively, the lateral wall sliding connection of the cabinet body has a plurality of slide bars, the free end of slide bar with the connecting plate is connected, the cabinet door with the connecting plate is articulated, the inner wall connection of the cabinet body has first shield plate, one side of first shield plate is equipped with the shielding groove, be connected with the second shield plate through the elastic component in the shielding groove, the cabinet door be equipped with corresponding to the conductive rubber of shielding groove, conductive rubber with in the shielding groove the second shield plate is mutually supported, the internal a plurality of boards of placing that still is equipped with of cabinet, the both sides limit of the cabinet body and cabinet door all is equipped with a plurality of locking device of mutually supporting. The utility model discloses a close cooperation of conductive rubber and shielding groove has improved the seal of rack, both can prevent information disclosure, also can avoid the influence of outside electromagnetism to equipment in the rack.
Description
Technical Field
The utility model relates to a shielding rack technical field, in particular to electromagnetic shielding rack.
Background
Electromagnetic shield rack mainly used prevents that computer, network server, switch and communication electronic equipment etc. from producing the signal in service and revealing and avoid receiving the interference of external electromagnetic wave, guarantee normal work, and the cabinet door of current rack is relatively poor with the seal of cabinet body junction, and rack electromagnetic shield performance is poor, can't play good effect that prevents information leakage and prevent electromagnetic interference.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an electromagnetic shield rack, through the cooperation closely of conductive rubber and shielding groove, improved the seal of rack, both can prevent that information from revealing, also can avoid the influence of outside electromagnetism to equipment in the rack.
The technical scheme of the utility model is realized like this:
the utility model provides an electromagnetic shielding cabinet, includes the cabinet body, cabinet door and connecting plate, the bottom of the cabinet body is connected with a plurality of pulleys through damping device respectively, the outside lateral wall sliding connection of the cabinet body has a plurality of slide bars, and is a plurality of the free end of slide bar all with the connecting plate is connected, the cabinet door with the connecting plate is articulated, the inner wall of the cabinet body is connected with first shield plate, first shield plate is equipped with the shielding groove towards outside one side, be connected with the second shield plate through the elastic component in the shielding groove, the cabinet door be equipped with corresponding to the conductive rubber of shielding groove, conductive rubber with in the shielding groove the second shield plate is mutually supported, the internal a plurality of boards of placing that still are equipped with of cabinet, the both sides limit of the cabinet body and cabinet door all is equipped with a plurality of locking device of mutually supporting.
Furthermore, damping device includes first spring, sliding plate, a sliding cylinder and support column, the sliding cylinder is fixed in the bottom of the cabinet body, the sliding plate sliding connection in the inside of sliding cylinder, locate in the sliding cylinder the first spring respectively with the sliding plate with the bottom of the cabinet body is connected, the support column respectively with the sliding plate with the pulley is connected.
Furthermore, the outside lateral wall of the cabinet body is provided with a plurality of chutes, and the sliding rod is connected in the chutes in a sliding manner.
Furthermore, locking device includes locking groove and latch segment, the locking groove is located on the cabinet body, the latch segment is located on the cabinet door, the locking groove with the latch segment is mutually supported.
Further, the conductive rubber is provided with a guide body, the second shielding plate is provided with a guide groove, and the guide body is matched with the guide groove.
Furthermore, a limiting groove is formed in the connecting plate, a limiting block is arranged on the cabinet door, and the limiting block and the limiting groove are matched with each other.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an electromagnetic shielding cabinet, through embedding conductive rubber in the shielding groove, make conductive rubber and shielding groove and second shield plate cooperate closely, improved the utility model discloses the seal, effectively prevented the information from revealing to and avoided the influence of external electromagnetism to the equipment in the cabinet, keep the equipment in the cabinet to normally work; the cabinet door is hinged on the connecting plate, so that the cabinet door can be conveniently rotated, the connecting plate is connected with the cabinet body through the sliding rod, the cabinet door can be moved to the end close to the cabinet body by an angle parallel to the cabinet body to close the cabinet door, the conductive rubber is conveniently embedded into the shielding groove and is closely matched with the shielding groove and the second shielding plate, the sealing property of the cabinet is improved, and a good electromagnetic shielding effect is achieved; the second shielding plate is connected with the shielding groove through the elastic piece, and when the cabinet door is closed, the buffering effect can be achieved, and the matching degree of the conductive rubber and the second shielding plate can be improved.
Drawings
Fig. 1 is a schematic perspective view of an electromagnetic shielding cabinet of the present invention;
fig. 2 is a schematic sectional structure view of the electromagnetic shielding cabinet of the present invention;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
FIG. 4 is a schematic sectional view of the shock absorber of the present invention;
in the figure, 1 cabinet body, 2 cabinet doors, 3 connecting plates, 4 damping devices, 5 first springs, 6 sliding plates, 7 sliding cylinders, 8 supporting columns, 9 pulleys, 10 sliding rods, 11 first shielding plates, 12 shielding grooves, 13 elastic pieces, 14 second shielding plates, 15 conductive rubber, 16 placing plates, 17 locking devices, 18 locking grooves, 19 locking blocks, 20 sliding grooves, 21 guide bodies, 22 guide grooves and 23 limiting blocks.
Detailed Description
In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 4, the electromagnetic shielding cabinet provided by the present invention comprises a cabinet body 1, a cabinet door 2 and a connecting plate 3, wherein the bottom of the cabinet body 1 is connected with a plurality of pulleys 9 through a damping device 4 respectively, so as to move the cabinet body 1, the damping device 4 can reduce the impact of vibration on the cabinet body 1, so as to play a role of buffering, the outer side wall of the cabinet body 1 is slidably connected with a plurality of sliding rods 10, the free ends of the plurality of sliding rods 10 are connected with the connecting plate 3, the cabinet door 2 is hinged with the connecting plate 3, the cabinet door 2 can be slid toward or away from the end of the cabinet body 1 through the sliding rods 10, so that the cabinet door 2 can be closed at an angle parallel to the cabinet body 1, the conductive rubber 15 arranged around the cabinet door 2 is embedded into a shielding groove 12 to be matched with a second shielding plate 14, so as to improve the electromagnetic shielding effect, the inner wall of the cabinet body 1 is connected with a first shielding plate 11 to play a role in shielding the peripheral electromagnetism of the cabinet body 1, the first shielding plate 11 is provided with a shielding groove 12 towards the outer side, the shielding groove 12 is internally connected with a second shielding plate 14 through an elastic part 13, wherein the elastic part 13 can select a second spring to play a buffering role, and can reset the second shielding plate 14, the cabinet door 2 is provided with a plurality of placing plates 16 corresponding to the conductive rubber 15 of the shielding groove 12, the conductive rubber 15 and the shielding groove 12 are internally matched with each other by the second shielding plate 14 to shield the electromagnetism at the opening end of the cabinet body 1, the cabinet body 1 is internally provided with a plurality of locking devices 17 which are matched with each other, so that the cabinet body 1 and the cabinet door 2 are locked to ensure that the conductive rubber 15 belongs to a conductive state to realize electromagnetic shielding.
The working principle is as follows: use the utility model discloses the time, rotate cabinet door 2 to with the cabinet body 1 parallel, promote cabinet door 2, make cabinet door 2 remove to the one end that is close to the cabinet body 1 through slide bar 10, conductive rubber 15 aims at shielding groove 12 and imbeds in shielding groove 12, conductive rubber 15 cooperates with second shield plate 14, continue to promote cabinet door 2, make conductive rubber 15 imbed completely in shielding groove 12, and the pressing force of cabinet door 2 can make the conductive particle contact in the conductive rubber 15, realize the electromagnetic shield, lock cabinet door 2 on the cabinet body 1 through locking device 17.
Specifically, the damping device 4 includes a first spring 5, a sliding plate 6, a sliding cylinder 7 and a support column 8, the sliding cylinder 7 is fixed at the bottom of the cabinet 1, the sliding plate 6 is slidably connected inside the sliding cylinder 7, the first spring 5 arranged in the sliding cylinder 7 is respectively connected with the sliding plate 6 and the bottom of the cabinet 1, and the support column 8 is respectively connected with the sliding plate 6 and the pulley 9. When the cabinet body 1 is moved, the damping device 4 plays a role of buffering, and the utility model discloses a stability is kept.
Specifically, the outer side wall of the cabinet body 1 is provided with a plurality of sliding grooves 20, and the sliding rod 10 is slidably connected in the sliding grooves 20. Facilitating the sliding of the slide bar 10.
Specifically, locking device 17 includes locking groove 18 and latch segment 19, locking groove 18 locates on the cabinet body 1, latch segment 19 locates on cabinet door 2, locking groove 18 with latch segment 19 mutually supports. When the cabinet door 2 is closed, the cabinet door 2 can be locked on the cabinet body 1 through the mutual matching of the locking block 19 and the locking groove 18.
Example 2
Referring to fig. 1 to 4, the present embodiment is different from embodiment 1 in that the conductive rubber 15 is provided with a guide body 21, the second shielding plate 14 is provided with a guide groove 22, and the guide body 21 and the guide groove 22 are engaged with each other. The conductive rubber 15 is aligned and embedded in the shielding groove 12 by the cooperation of the guide groove 22 and the guide body 21.
Specifically, be equipped with the spacing groove (not marked) on the connecting plate 3, be equipped with stopper 23 on the cabinet door 2, stopper 23 with spacing groove (not marked) mutually supports. The matching of the limiting groove (not marked) and the limiting block 23 can limit the rotation angle of the cabinet door 2 to one side close to the cabinet body 1, so that the cabinet door 2 is parallel to the cabinet body 1, and the conductive rubber 15 is conveniently embedded into the shielding groove 12.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An electromagnetic shielding cabinet, characterized in that: including the cabinet body, cabinet door and connecting plate, the bottom of the cabinet body is connected with a plurality of pulleys through damping device respectively, the outside lateral wall sliding connection of the cabinet body has a plurality of slide bars, and is a plurality of the free end of slide bar all with the connecting plate is connected, the cabinet door with the connecting plate is articulated, the inner wall connection of the cabinet body has first shield plate, first shield plate is equipped with the shielding groove towards outside one side, the shielding inslot is connected with the second shield plate through the elastic component, the cabinet door be equipped with corresponding to the conductive rubber of shielding groove, conductive rubber with the shielding inslot the second shield plate is mutually supported, the internal a plurality of boards of placing that still are equipped with of cabinet, the both sides limit of the cabinet body and cabinet door all is equipped with a plurality of locking device that mutually support.
2. The electromagnetically shielded enclosure of claim 1, wherein: the damping device comprises a first spring, a sliding plate, a sliding cylinder and supporting columns, the sliding cylinder is fixed at the bottom of the cabinet body, the sliding plate is connected inside the sliding cylinder in a sliding mode, the first spring arranged in the sliding cylinder is connected with the sliding plate and the bottom of the cabinet body respectively, and the supporting columns are connected with the sliding plate and the pulleys respectively.
3. The electromagnetically shielded enclosure of claim 1, wherein: the outside lateral wall of the cabinet body is equipped with a plurality of spouts, slide bar sliding connection in the spout.
4. The electromagnetically shielded enclosure of claim 1, wherein: the locking device comprises a locking groove and a locking block, the locking groove is formed in the cabinet body, the locking block is arranged on the cabinet door, and the locking groove is matched with the locking block.
5. The electromagnetically shielded enclosure of claim 1, wherein: the conductive rubber is provided with a guide body, the second shielding plate is provided with a guide groove, and the guide body is matched with the guide groove.
6. The electromagnetically shielded enclosure of claim 1, wherein: the cabinet door is characterized in that a limiting groove is formed in the connecting plate, a limiting block is arranged on the cabinet door, and the limiting block and the limiting groove are matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644938.8U CN211128854U (en) | 2020-04-24 | 2020-04-24 | Electromagnetic shielding cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644938.8U CN211128854U (en) | 2020-04-24 | 2020-04-24 | Electromagnetic shielding cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211128854U true CN211128854U (en) | 2020-07-28 |
Family
ID=71701771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020644938.8U Active CN211128854U (en) | 2020-04-24 | 2020-04-24 | Electromagnetic shielding cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211128854U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113950238A (en) * | 2021-12-20 | 2022-01-18 | 江苏志达电子材料有限公司 | Electromagnetic shielding device and using method thereof |
| CN114286562A (en) * | 2021-12-23 | 2022-04-05 | 苏州飞航防务装备有限公司 | Intelligent electromagnetic shielding control cabinet |
| CN114286562B (en) * | 2021-12-23 | 2024-05-31 | 苏州飞航防务装备有限公司 | Intelligent electromagnetic shielding control cabinet |
-
2020
- 2020-04-24 CN CN202020644938.8U patent/CN211128854U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113950238A (en) * | 2021-12-20 | 2022-01-18 | 江苏志达电子材料有限公司 | Electromagnetic shielding device and using method thereof |
| CN114286562A (en) * | 2021-12-23 | 2022-04-05 | 苏州飞航防务装备有限公司 | Intelligent electromagnetic shielding control cabinet |
| CN114286562B (en) * | 2021-12-23 | 2024-05-31 | 苏州飞航防务装备有限公司 | Intelligent electromagnetic shielding control cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211128854U (en) | Electromagnetic shielding cabinet | |
| CN208107466U (en) | A kind of wireless telecom equipment machine | |
| CN210864548U (en) | Big data server | |
| CN208572707U (en) | A kind of modularization shielding case | |
| CN210804190U (en) | High-sealing waterproof military portable computer | |
| CN208387190U (en) | A kind of mobile phone wireless communication check shielded box | |
| CN220457810U (en) | Split type shield cover | |
| CN209351947U (en) | A kind of circuit board standard specimen holder | |
| CN212009574U (en) | Computer host protection box | |
| CN103179829B (en) | Vehicle-mounted communication equipment case applied to emergency environmental conditions | |
| CN204302894U (en) | A kind of heat radiation anti-gray computer host box | |
| GB2214976A (en) | Sealed cabinet | |
| CN206452369U (en) | A kind of network filter of sandwich construction | |
| CN208780739U (en) | A kind of shielded box for electronic components test | |
| CN217037834U (en) | Angle-controllable turnover door structure of shielding box | |
| CN219775191U (en) | Service terminal for intelligent information safety protection | |
| CN215804035U (en) | Data escort case with metal shielding function | |
| CN219247222U (en) | Switch board with protective structure | |
| CN214410926U (en) | Network transformer based on communication actual transmission signal | |
| CN211321729U (en) | Electronic information anti-interference device | |
| CN214381736U (en) | Distribution network wireless communication device | |
| CN108449911A (en) | A kind of bracing means of flexible PCB | |
| CN212970641U (en) | High-efficiency electromagnetic shielding communication cabinet | |
| CN219874623U (en) | Electrical control cabinet | |
| CN219514397U (en) | Electrical equipment protective housing with dustproof function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |