CN219840554U - Electromagnetic shielding door with strong impact resistance - Google Patents
Electromagnetic shielding door with strong impact resistance Download PDFInfo
- Publication number
- CN219840554U CN219840554U CN202321009539.4U CN202321009539U CN219840554U CN 219840554 U CN219840554 U CN 219840554U CN 202321009539 U CN202321009539 U CN 202321009539U CN 219840554 U CN219840554 U CN 219840554U
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- Prior art keywords
- shielding door
- electromagnetic shielding
- fixedly connected
- impact resistance
- door frame
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- 239000002184 metal Substances 0.000 claims abstract description 23
- 230000006698 induction Effects 0.000 claims abstract description 9
- 230000030279 gene silencing Effects 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims 1
- 239000011888 foil Substances 0.000 abstract description 2
- 229920001821 foam rubber Polymers 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an electromagnetic shielding door with high impact resistance, which comprises a shielding door frame, wherein the electromagnetic shielding door is arranged in the shielding door frame, and a sliding rail is arranged at the lower end of the inner part of the shielding door frame. According to the electromagnetic shielding door, the screw rod is driven by the motor, the screw rod drives the nut pair to rotate, the movable seat is not rotated, the movable seat penetrates through the guide rods at two sides, the inside of the groove moves to drive the metal detector to stretch out and detect when the electromagnetic shielding door is opened, the metal detector is retracted when the electromagnetic shielding door is closed, metal objects are arranged on a person to be reminded of the electromagnetic shielding door through induction of the metal detector and the induction alarm, the electromagnetic shielding door can be automatically closed through the linear guide rail and the first sliding block, the second sliding block of the electric sliding rail at the rear end moves to enable the shielding net to move to the rear of the electromagnetic shielding door, electromagnetic shielding is firstly conducted, and then electromagnetic shielding is conducted through metal foil in the electromagnetic shielding door, so that electromagnetic cannot leak out, and safety is improved.
Description
Technical Field
The utility model relates to the technical field of electromagnetic shielding doors, in particular to an electromagnetic shielding door with strong shock resistance.
Background
The electromagnetic shielding room is an important content in the field of electromagnetic compatibility, the electromagnetic shielding room is a steel plate house, the cold-rolled steel plate is a main shielding material of the electromagnetic shielding room, and the cold-rolled steel plate comprises six general house elements such as a shell, a door, a window and the like, only strict electromagnetic sealing performance is required, and all the inlet and outlet pipelines are correspondingly shielded, so that electromagnetic radiation is blocked from entering and exiting.
The shielding technology of the existing door is that the door leaf and the door frame are in surface contact through the shielding strips, so that magnetic leakage phenomenon is caused, the shielding effect is not very good, and when entering the magnetic resonance chamber, if a doctor is in the interior, a detector performs, but the doctor is provided with a metal object, and the entering is very dangerous.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an electromagnetic shielding door with strong impact resistance.
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 shock resistance is strong, includes the shielding door frame, the inside electromagnetic shield door that is provided with of shielding door frame, the inside lower extreme of shielding door frame is provided with the slide rail, electromagnetic shield door right side front end is provided with two first amortization pads respectively, the inside foam-rubber cushion that is provided with in shielding door frame right side, both sides respectively fixedly connected with baffle about the shielding door frame rear end, the upper end baffle right side tail end is provided with electronic slide rail, electronic slide rail output fixedly connected with first slider, first slider lower extreme fixedly connected with shielding screen frame, the inside upper end of shielding door frame is provided with linear guide, electromagnetic shield door middle section inside is provided with the recess, recess inner wall fixedly connected with motor, motor output fixedly connected with lead screw, lead screw right side fixedly connected with nut pair, vice right side fixedly connected with fixed disk of nut, fixed disk right side fixedly connected with removes the seat, it is vice fixedly connected with two fixed columns to remove seat right side.
As a further description of the above technical solution:
the outer wall of the front end of the shielding door frame is provided with an induction alarm.
As a further description of the above technical solution:
the outer wall of the lower end of the electromagnetic shielding door is rotationally connected with a pulley, and the outer diameter of the pulley is in sliding connection with the sliding rail.
As a further description of the above technical solution:
and two sides of the sponge cushion are respectively and fixedly connected with a second silencing cushion.
As a further description of the above technical solution:
and a shielding net is fixedly connected inside the shielding net frame.
As a further description of the above technical solution:
and the outer wall of the upper end of the electromagnetic shielding door is fixedly connected with a second sliding block which is in sliding connection with the linear guide rail.
As a further description of the above technical solution:
the front end and the rear end of the movable seat penetrate through and are connected with two guide rods in a sliding mode, and the two guide rods are fixedly connected with the inner wall of the groove.
As a further description of the above technical solution:
the right sides of the two fixing columns are fixedly connected with metal detectors, and the metal detectors and the induction alarm are electrically induced.
The utility model has the following beneficial effects:
according to the utility model, the screw rod is driven by the motor, the screw rod drives the nut pair to rotate, so that the fixed disc can rotate, the movable seat can not rotate, the movable seat penetrates through the guide rods on two sides and moves in the groove to drive the metal detector to stretch out and draw back when the electromagnetic shielding door is opened, the metal detector stretches out and detects, and the metal detector retracts when the electromagnetic shielding door is closed, then the first silencing pad at the front end of the electromagnetic shielding door and the second silencing pad on the shielding door frame can insulate sound, and metal objects are arranged on a person to be reminded of the person through the induction of the metal detector and the induction alarm.
According to the electromagnetic shielding door, the electromagnetic shielding door can be automatically closed through the linear guide rail and the first sliding block, the second sliding block moves through the output end of the electric sliding rail at the rear end to enable the shielding net to move to the rear of the electromagnetic shielding door, electromagnetic is shielded firstly, then electromagnetic is isolated through the metal foil in the electromagnetic shielding door, electromagnetic cannot leak out, and safety is improved.
Drawings
FIG. 1 is a front view of an electromagnetic shielding door with high impact resistance according to the present utility model;
fig. 2 is a rear view of an electromagnetic shielding door with high impact resistance according to the present utility model;
FIG. 3 is a schematic view of a linear guide rail of an electromagnetic shielding door with high impact resistance according to the present utility model;
FIG. 4 is a side perspective view of an electromagnetically shielded door with enhanced impact resistance according to the present utility model;
FIG. 5 is a perspective side view of an electromagnetic shielding door with high impact resistance according to the present utility model;
fig. 6 is a schematic diagram of a linear driving module of an electromagnetic shielding door with strong impact resistance according to the present utility model.
Legend description:
1. shielding a door frame; 2. an induction alarm; 3. an electromagnetic shielding door; 4. a first sound deadening pad; 5. a second sound deadening pad; 6. a slide rail; 7. a pulley; 8. shielding a screen frame; 9. a shielding net; 10. a baffle; 11. a first slider; 12. a second slider; 13. a linear guide rail; 14. a sponge cushion; 15. a groove; 16. a metal detector; 17. fixing the column; 18. a fixed plate; 19. a movable seat; 20. a guide rod; 21. a motor; 22. a screw rod; 23. a nut pair; 24. an electric slide rail.
Description of the embodiments
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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, one embodiment provided by the present utility model is: an electromagnetic shielding door with strong shock resistance comprises a shielding door frame 1, wherein an electromagnetic shielding door 3 is arranged in the shielding door frame 1, a sliding rail 6 is arranged at the lower end in the shielding door frame 1, a pulley 7 can move in the sliding rail 6, two first silencing pads 4 are respectively arranged at the front end of the right side of the electromagnetic shielding door 3, external sound can be isolated when the electromagnetic shielding door 3 is closed, a foam-rubber cushion 14 is arranged in the right side of the shielding door frame 1, the electromagnetic shielding door 3 can be made to enter, a baffle 10 is fixedly connected to the upper side and the lower side of the rear end of the shielding door frame 1, an auxiliary electric sliding rail 24 and a shielding net frame 8 at the lower end can move on the inner wall of the baffle 10, an electric sliding rail 24 is arranged at the tail end of the right side of the baffle 10 at the upper end, a first sliding block 11 is fixedly connected to the output end of the electric sliding rail 24, the shielding screen frame 8 is fixedly connected with the lower end of the first sliding block 11, the shielding screen frame 8 can automatically move, the linear guide rail 13 is arranged at the upper end inside the shielding screen frame 1, the groove 15 is formed in the middle section of the electromagnetic shielding door 3, the telescopic structure is arranged inside the electromagnetic shielding screen frame, the metal detector 16 can stretch out and draw back, the motor 21 is fixedly connected with the inner wall of the groove 15, the lead screw 22 is fixedly connected with the output end of the motor 21, the lead screw 22 is driven to move, the nut pair 23 is fixedly connected with the right side of the lead screw 22, the nut pair 23 is enabled to rotate, the fixed disc 18 is fixedly connected with the right side of the nut pair 23, the fixed disc is enabled to rotate, the moving seat 19 is enabled to move left and right, and the two fixed posts 17 are fixedly connected with the right side of the moving seat 19.
The shielding door frame 1 front end outer wall is provided with response alarm 2, the suggestion has metal object, electromagnetic shield door 3 lower extreme outer wall rotates and connects pulley 7 and pulley 7 external diameter and slide rail 6 sliding connection, can remove at slide rail 6 inner wall, foam-rubber cushion 14 both sides are fixedly connected with second amortization pad 5 respectively, can play the cushioning effect to the door, isolated outside sound, shielding screen 8 inside fixedly connected with shielding net 9, can shield inside outside electromagnetic that produces, electromagnetic shield door 3 upper end outer wall fixedly connected with second slider 12 and linear guide 13 sliding connection, both ends run through around the movable seat 19 and two guide bars 20 of sliding connection and two guide bars 20 all with recess 15 inner wall fixed connection, two fixed column 17 right side fixedly connected with metal detector 16 and response alarm 2 electrical property, the suggestion has metal object, take out in time.
Working principle: the pulley 7 is connected to the outer wall of the lower end of the electromagnetic shielding door 3, the outer diameter of the pulley 7 and the sliding rail 6 slide, so that the door can be automatically closed, when the door is closed, the metal detector 16 can retract into the groove 15, then the electric sliding rail 24 above the rear end drives the second sliding block 12 to move, the shielding net frame 8 is driven to move, the electromagnetic shielding door 3 is closed, the shielding net 9 is also closed, electromagnetic interference generated from the outside is isolated, when the electromagnetic shielding door 3 is opened, the output end of the motor 21 drives the screw rod 22, the screw rod 22 is provided with the nut pair 23 on the right side, the nut pair 23 is enabled to rotate, the fixed disc 18 is enabled to rotate, the moving seat 19 is arranged on the right side of the fixed disc 18, the moving seat 19 moves left and right, the two fixed columns 17 are fixedly connected to the right side of the moving seat 19, and then the metal detector 16 is driven to come out, and detection is carried out.
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 (8)
1. An electromagnetic shielding door with strong impact resistance, comprising a shielding door frame (1), characterized in that: the novel electromagnetic shielding door comprises a shielding door frame (1), an electromagnetic shielding door (3) is arranged inside the shielding door frame (1), a sliding rail (6) is arranged at the lower end inside the shielding door frame (1), two first silencing pads (4) are respectively arranged at the front end on the right side of the electromagnetic shielding door frame (3), a sponge pad (14) is arranged inside the right side of the shielding door frame (1), a baffle plate (10) is fixedly connected to the upper side and the lower side of the rear end of the shielding door frame (1), an electric sliding rail (24) is arranged at the right side tail end of the baffle plate (10), a first sliding block (11) is fixedly connected to the output end of the electric sliding rail (24), a shielding net frame (8) is fixedly connected to the lower end of the first sliding block (11), a linear guide rail (13) is arranged at the upper end inside the shielding door frame (1), a groove (15) is formed in the middle section of the electromagnetic shielding door (3), a motor (21) is fixedly connected to the inner wall of the groove (15), a screw rod (22) is fixedly connected to the output end of the motor (21), a screw rod (22) is fixedly connected to a nut pair (23), a pair of nuts (23) is fixedly connected to the right side of nuts (23), and a right side fixing disc (19) is fixedly connected to the right side of the fixing disc (19).
2. An electromagnetically shielded door with high impact resistance according to claim 1, wherein: the outer wall of the front end of the shielding door frame (1) is provided with an induction alarm (2).
3. An electromagnetically shielded door with high impact resistance according to claim 1, wherein: the outer wall of the lower end of the electromagnetic shielding door (3) is rotationally connected with a pulley (7), and the outer diameter of the pulley (7) is in sliding connection with the sliding rail (6).
4. An electromagnetically shielded door with high impact resistance according to claim 1, wherein: the two sides of the foam cushion (14) are respectively and fixedly connected with a second silencing cushion (5).
5. An electromagnetically shielded door with high impact resistance according to claim 1, wherein: the shielding net frame (8) is internally and fixedly connected with a shielding net (9).
6. An electromagnetically shielded door with high impact resistance according to claim 1, wherein: the outer wall of the upper end of the electromagnetic shielding door (3) is fixedly connected with a second sliding block (12), and the second sliding block (12) is in sliding connection with the linear guide rail (13).
7. An electromagnetically shielded door with high impact resistance according to claim 1, wherein: the front end and the rear end of the movable seat (19) penetrate through and are connected with two guide rods (20) in a sliding mode, and the two guide rods (20) are fixedly connected with the inner wall of the groove (15).
8. An electromagnetically shielded door with high impact resistance according to claim 1, wherein: the right sides of the two fixing columns (17) are fixedly connected with metal detectors (16), and the metal detectors (16) and the induction alarm (2) are electrically induced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009539.4U CN219840554U (en) | 2023-04-28 | 2023-04-28 | Electromagnetic shielding door with strong impact resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009539.4U CN219840554U (en) | 2023-04-28 | 2023-04-28 | Electromagnetic shielding door with strong impact resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219840554U true CN219840554U (en) | 2023-10-17 |
Family
ID=88301937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321009539.4U Active CN219840554U (en) | 2023-04-28 | 2023-04-28 | Electromagnetic shielding door with strong impact resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219840554U (en) |
-
2023
- 2023-04-28 CN CN202321009539.4U patent/CN219840554U/en active Active
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