CN220667390U - Electromagnetic shielding door for preventing non-staff from opening - Google Patents
Electromagnetic shielding door for preventing non-staff from opening Download PDFInfo
- Publication number
- CN220667390U CN220667390U CN202322178230.4U CN202322178230U CN220667390U CN 220667390 U CN220667390 U CN 220667390U CN 202322178230 U CN202322178230 U CN 202322178230U CN 220667390 U CN220667390 U CN 220667390U
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- Prior art keywords
- guide rail
- door
- fixedly connected
- electromagnetic shielding
- door body
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- 230000003139 buffering effect Effects 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 11
- 230000005672 electromagnetic field Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to the technical field of electromagnetic shielding doors and discloses an electromagnetic shielding door for preventing non-staff from opening, which comprises an upper guide rail and a lower guide rail, wherein the upper guide rail is arranged above the lower guide rail, a sliding groove is formed in one side, close to the upper guide rail, of the lower guide rail, a door frame is fixedly connected to two sides between the upper guide rail and the lower guide rail, a movable groove is formed in the door frame, a door body is slidably connected in the movable groove, two rotating rods are rotatably connected to the front side and the rear side between the upper guide rail and the lower guide rail, a sponge roller is fixedly connected to the periphery of each rotating rod, and a driven gear is fixedly connected to the bottom end of each rotating rod. According to the electromagnetic shielding door, dust of the door body can be cleaned by means of the sponge roller when the electromagnetic shielding door is opened and closed, workers do not need to clean the door body regularly, and meanwhile tightness of the door body can be guaranteed when the door bodies are closed, so that electromagnetic leakage is avoided.
Description
Technical Field
The utility model relates to the technical field of electromagnetic shielding doors, in particular to an electromagnetic shielding door for preventing non-staff from opening.
Background
The electromagnetic shielding door is used for preventing an external electromagnetic field from affecting the normal operation of indoor electrical equipment and precise instruments, so that a room for storing the instruments forms a closed space to prevent the electromagnetic field from entering, and is also used for preventing the electromagnetic field in the room from entering the outside.
At present, most door bodies of electromagnetic shielding doors are directly exposed outside, so that dust is easy to adhere to door heads of the shielding doors, the door bodies are required to be cleaned manually and regularly, time and labor are consumed, normal operation of the electromagnetic shielding doors is also affected, and therefore the electromagnetic shielding doors for preventing non-staff from opening are provided.
Disclosure of Invention
In order to make up for the defects, the utility model provides an electromagnetic shielding door for preventing non-staff from opening, and aims to solve the problems that most of door bodies of the electromagnetic shielding door are directly exposed outside, dust is easy to adhere, the door bodies are required to be cleaned manually at regular intervals, and time and labor are consumed.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electromagnetic shield door that prevent non-staff from opening, includes upper rail and lower guide rail, the upper rail sets up lower guide rail top, the spout has all been seted up to upper rail with close one side between the lower guide rail, upper rail with equal fixedly connected with door frame in both sides down between the guide rail, the inside movable groove of having seted up of door frame, the inside sliding connection of movable groove has a door body, upper rail with both sides all rotate around between the lower guide rail and be connected with two bull sticks, bull stick periphery fixedly connected with sponge roller, bull stick bottom fixedly connected with driven gear, the lower part all has seted up two recesses between the inner wall of spout both sides, driven gear bottom rotation is connected with the recess inner bottom wall, the inside one side rotation of recess is connected with the pivot, pivot periphery fixedly connected with driving gear, the equal fixedly connected with rack in door body both sides, one of them door frame one side fixedly connected with electronic lock.
As a further description of the above technical solution:
the driving gear is meshed with the outer periphery of the rack on one side, and the driven gear is meshed with the outer periphery of the driven gear on the other side.
As a further description of the above technical solution:
the door body is connected between the upper sliding groove and the lower sliding groove in a sliding mode, and the sponge roller is attached to the door body.
As a further description of the above technical solution:
the inner wall of one side of the door frame, which is close to the sponge roller, is fixedly connected with a second conductive elastic strip, and the second conductive elastic strip is attached to the door body.
As a further description of the above technical solution:
buffering grooves are formed in one sides, close to each other, of the door bodies, a plurality of springs are arranged on one side, inside the buffering grooves, of the other sides, inside the buffering grooves, of the buffering grooves, sliding blocks are connected to the other sides of the buffering grooves in a sliding mode, first conductive elastic strips are fixedly connected to the sides, close to each other, of the sliding blocks, and limiting blocks are fixedly connected to the upper sides and the lower sides of the sliding blocks.
As a further description of the above technical solution:
limiting grooves are formed in the inner walls of the two sides of the buffer groove, and the limiting blocks are slidably connected inside the limiting grooves.
As a further description of the above technical solution:
one end of the spring is fixedly connected to the inner wall of the buffer groove, and the other end of the spring is fixedly connected to one side, away from the first conductive elastic strip, of the sliding block.
The utility model has the following beneficial effects:
according to the electromagnetic shielding door, the door plate, the rack, the rotating shaft, the driving gear, the driven gear, the rotating rod and the sponge roller are matched, so that dust of the door body can be cleaned by means of the sponge roller when the electromagnetic shielding door is opened and closed, and workers do not need to clean the door body regularly.
According to the electromagnetic shielding door, the buffer groove, the spring, the sliding block, the first conductive elastomer, the door head and the second conductive elastomer are matched, so that the electromagnetic shielding door can ensure the tightness of the door body when the door body is closed, and the situation of electromagnetic leakage is avoided.
Drawings
FIG. 1 is a perspective view of an electromagnetic shielding door for preventing non-personnel from opening according to the present utility model;
fig. 2 is a schematic view of a door body structure of an electromagnetic shielding door for preventing a non-staff from opening according to the present utility model;
FIG. 3 is a schematic diagram of a recess structure of an electromagnetic shielding door for preventing non-staff from opening according to the present utility model;
FIG. 4 is an enlarged view of FIG. 2 at A;
fig. 5 is a schematic diagram of a slider structure of an electromagnetic shielding door for preventing a non-staff from opening according to the present utility model.
Legend description:
1. an upper guide rail; 2. a lower guide rail; 3. a chute; 4. a door frame; 5. a movable groove; 6. a door body; 7. a rotating rod; 8. a sponge roller; 9. a driven gear; 10. a groove; 11. a rotating shaft; 12. a drive gear; 13. a rack; 14. an electronic lock; 15. a buffer tank; 16. a spring; 17. a slide block; 18. a first conductive elastic strip; 19. a limiting block; 20. a limit groove; 21. and a second conductive elastic strip.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: an electromagnetic shielding door for preventing non-staff from opening comprises an upper guide rail 1 and a lower guide rail 2, wherein the upper guide rail 1 is arranged above the lower guide rail 2, the upper guide rail 1 is arranged on an indoor foundation, the lower guide rail 2 is arranged at the indoor top, then the shielding door is supported by the upper guide rail 1 and the lower guide rail 2, a sliding groove 3 is formed in one side close to the upper guide rail 1 and the lower guide rail 2, a door frame 4 is fixedly connected to two sides between the upper guide rail 1 and the lower guide rail 2, a movable groove 5 is formed in the door frame 4, a driving mechanism is arranged in the movable groove 5 and is used for driving two door bodies 6 to move, so that the two door bodies 6 are controlled to be closed or opened, the driving mechanism can be any one of an electric push rod, an air cylinder or a hydraulic cylinder, the door body 6 is connected to the movable groove 5 in a sliding manner, two front and rear sides between the upper guide rail 1 and the lower guide rail 2 are respectively rotatably connected with two rotary rods 7, a sponge roller 8 is fixedly connected to the periphery of the rotary rod 7, a driven gear 9 is fixedly connected to the bottom end of the rotary rod 7, two grooves 10 are respectively formed in the two side inner walls of the lower sliding groove 3, the two side walls are respectively, the two side walls of the movable groove 5 are fixedly connected to the rotary rod 6 through driving mechanism is rotatably connected to the rotary shaft 12 in the rotary shaft 12, the rotary shaft 12 is fixedly connected to the inner side of the driven gear 12, and the rotary shaft 10 is fixedly connected to the rotary shaft 12 in the rotary shaft 12 when the rotary shaft is rotatably connected to the driven gear 12 in the inner side of the driven gear 10, and the rotary shaft is fixedly connected to the rotary shaft 12, and the rotary shaft is connected to the inner side of the driven gear 12 and the rotary shaft 10 is in the inner side of the rotary shaft and the rotary shaft 6 and the rotary shaft is connected to the rotary shaft and the rotary shaft 6 and the rotary mechanism and the rotary shaft 10. One of them door frame 4 one side fixedly connected with electronic lock 14, electronic lock 14 can cooperate with the controller, when the staff inputs correct password or fingerprint, the controller can start actuating mechanism and drive two door bodies 6 and open, avoid non-staff to open the shield door, driven gear 9 can drive bull stick 7 and sponge roller 8 rotation, and guarantee that the pivoted direction of sponge roller 8 and the direction that door body 6 removed are opposite, then clean the dust that door body 6 both sides are attached through pivoted sponge roller 8, avoid the surface of door body 6 to attach too much dust, do not need the workman to carry out frequent clearance to door body 6.
The meshing between one side of the driving gear 12 and the periphery of the rack 13, the meshing between the other side of the driving gear 12 and the periphery of the driven gear 9, and the rack 13 drives the driving gear 12 and the driven gear 9 to rotate, so that when the sponge roller 8 rotates to clean dust on the door body 6, the rotation direction of the sponge roller 8 is opposite to the movement direction of the door body 6, and dust on the surface of the door body 6 can be cleaned better.
Door body 6 sliding connection is inside between two upper and lower spouts 3, laminating between sponge roller 8 and the door body 6 carries out spacingly through two upper and lower spouts 3 to door body 6 for door body 6 can remove steadily, opens or close the shield door then, hugs closely through sponge roller 8 and door body 6 simultaneously, when making to open or close door body 6, can clean the dust with the help of pivoted sponge roller 8.
The inner wall of one side of the door frame 4, which is close to the sponge roller 8, is fixedly connected with a second conductive elastic strip 21, the second conductive elastic strip 21 is attached to the door body 6, a gap can not be generated between the door body 6 and the movable groove 5 through the second conductive elastic strip 21, and then leakage of an electromagnetic field from between the door body 6 and the door frame 4 is avoided.
The buffer tank 15 has all been seted up to the close one side between two door bodies 6, the inside one side of buffer tank 15 is provided with a plurality of springs 16, the inside opposite side sliding connection of buffer tank 15 has slider 17, the equal fixedly connected with first conductive elastic strip 18 of one side between two sliders 17, slider 17 upper and lower both sides all fixedly connected with stopper 19, when the inside actuating mechanism of movable tank 5 promotes two door bodies 6 and moves the closure in opposite directions, the first conductive elastic strip 18 of two opposite sides of this moment door bodies 6 can closely laminate together, simultaneously along with the door body 6 is closed slowly, two first conductive elastic strips 18 can be extruded into buffer tank 15 inside this moment, and compress spring 16 through slider 17, make spring 16 can be with the inseparable laminating of two first conductive elastic strips 18 together, and the opposite side of two first conductive elastic strips 18 also can laminate with the side of door body 6, guarantee that two door bodies 6 can not produce the gap after the closure, then prevent indoor or outdoor electromagnetic field from passing the shield door.
Limiting grooves 20 are formed in the inner walls of the two sides of the buffer groove 15, limiting blocks 19 are slidably connected inside the limiting grooves 20, and the sliding blocks 17 are limited through the limiting grooves 20 and the limiting blocks 19, so that the sliding blocks 17 are prevented from being pushed out of the buffer groove 15 by the springs 16.
One end of the spring 16 is fixedly connected to the inner wall of the buffer groove 15, the other end of the spring 16 is fixedly connected to one side, far away from the first conductive elastic strips 18, of the sliding block 17, the two first conductive elastic strips 18 are tightly pushed and abutted together through the spring 16, gaps are formed between the two door bodies 6 after the shielding door is closed, and the shielding effect of the shielding door is further improved.
Working principle: through installing the actuating mechanism on the 5 inner walls of movable groove, drive the inside door body 6 of movable groove, thereby realize opening and shutting between two door bodies 6, when door body 6 is pulled to the inside of movable groove 5, the shield door is in the open state this moment, simultaneously along with door body 6 removal, rack 13 of its lower part also can move and drive driving gear 12 rotation thereupon, make driving gear 12 rotate and can drive and install the driven gear 9 rotation in recess 10 inside, and then make driven gear 9 can drive bull stick 7 and sponge roller 8 rotation, and guarantee that sponge roller 8 pivoted direction is opposite with the direction that door body 6 removed, then through the attached dust of pivoted sponge roller 8 with door body 6 both sides cleans, avoid the surface attachment of door body 6 too much dust, do not need the workman to carry out frequent clearance to door body 6, when the inside actuating mechanism of movable groove 5 promotes two door bodies 6 and moves the closure in opposite directions this moment, simultaneously, two first conductive elastic strips 18 of door body 6 opposite side can closely be in the same place, simultaneously along with door body 6 slowly closed, and two elastic strips are compressed into the inside 16 by the elastic strips, can not compress the elastic strip 16 and can make two sides of door bodies 16 outside the room, and the elastic body 16 can not compress the side of the door body 18, and the other side is closed, the side of the door is closed, the door is can be compressed and the side 16 is closed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An electromagnetic shielding door for preventing non-staff from opening, comprising an upper guide rail (1) and a lower guide rail (2), and is characterized in that: the utility model provides a door lock, including lower guide rail (2), upper guide rail (1) and lower guide rail (2) are in upper guide rail (1) with spout (3) have all been seted up to one side that approaches between lower guide rail (2), upper guide rail (1) with all fixedly connected with door frame (4) in both sides between lower guide rail (2), movable groove (5) have been seted up to door frame (4) inside, inside sliding connection in movable groove (5) has door body (6), upper guide rail (1) with both sides all rotate between lower guide rail (2) are connected with two bull stick (7), bull stick (7) periphery fixedly connected with sponge roller (8), bull stick (7) bottom fixedly connected with driven gear (9), the lower part all set up two recess (10) between spout (3) both sides inner wall, driven gear (9) bottom rotation is connected with recess (10) inner wall, one side rotation in recess (10) is connected with pivot (11), pivot (11) periphery fixedly connected with driving gear (12), one of them both sides (14) all are connected with door frame (4).
2. An electromagnetic shielding door for preventing non-personnel from opening according to claim 1, wherein: and one side of the driving gear (12) is meshed with the periphery of the rack (13), and the other side of the driving gear (12) is meshed with the periphery of the driven gear (9).
3. An electromagnetic shielding door for preventing non-personnel from opening according to claim 1, wherein: the door body (6) is connected between the upper sliding groove (3) and the lower sliding groove in a sliding mode, and the sponge roller (8) is attached to the door body (6).
4. An electromagnetic shielding door for preventing non-personnel from opening according to claim 1, wherein: the door frame (4) is close to one side inner wall fixedly connected with second conductive elastic strips (21) of sponge roller (8), laminating between second conductive elastic strips (21) and door body (6).
5. An electromagnetic shielding door for preventing non-personnel from opening according to claim 1, wherein: buffering groove (15) have all been seted up to two near one side between door body (6), inside one side of buffering groove (15) is provided with a plurality of springs (16), inside opposite side sliding connection of buffering groove (15) has slider (17), two near one side between slider (17) all fixedly connected with first electrically conductive elastic strip (18), both sides all fixedly connected with stopper (19) about slider (17).
6. An electromagnetic shielding door for preventing non-personnel from opening according to claim 5, wherein: limiting grooves (20) are formed in the inner walls of the two sides of the buffer groove (15), and the limiting blocks (19) are slidably connected inside the limiting grooves (20).
7. An electromagnetic shielding door for preventing non-personnel from opening according to claim 5, wherein: one end of the spring (16) is fixedly connected to the inner wall of the buffer groove (15), and the other end of the spring (16) is fixedly connected to one side, far away from the first conductive elastic strip (18), of the sliding block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322178230.4U CN220667390U (en) | 2023-08-14 | 2023-08-14 | Electromagnetic shielding door for preventing non-staff from opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322178230.4U CN220667390U (en) | 2023-08-14 | 2023-08-14 | Electromagnetic shielding door for preventing non-staff from opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220667390U true CN220667390U (en) | 2024-03-26 |
Family
ID=90338209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322178230.4U Active CN220667390U (en) | 2023-08-14 | 2023-08-14 | Electromagnetic shielding door for preventing non-staff from opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220667390U (en) |
-
2023
- 2023-08-14 CN CN202322178230.4U patent/CN220667390U/en active Active
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