CN216811505U - Sealing structure of signal shielding box door body - Google Patents
Sealing structure of signal shielding box door body Download PDFInfo
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- CN216811505U CN216811505U CN202123196929.0U CN202123196929U CN216811505U CN 216811505 U CN216811505 U CN 216811505U CN 202123196929 U CN202123196929 U CN 202123196929U CN 216811505 U CN216811505 U CN 216811505U
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- door body
- guide rail
- signal shielding
- door
- shielding box
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a sealing structure of a door body of a signal shielding box, which comprises the signal shielding box and a pressing mechanism, wherein the signal shielding box is provided with a door frame and a door body, a guide rail is arranged at the upper end of the door frame, a driving unit, a transmission mechanism and a baffle are arranged on the signal shielding box, the position of the baffle is close to the tail end of an inclined guide rail, the inner side of the upper end of the door body is arranged on the guide rail in a sliding way by a sliding block, the driving unit is connected with the upper end of the door body through the transmission mechanism and drives the door body to move along the guide rail, and after the door body moves to the tail end of the guide rail, the pressing mechanism pushes the lower end of the door body to be close to the door frame until the door body completely seals the door frame, so that the signal shielding box reaches a sealing state. The utility model has the advantages of good sealing effect of the signal shielding box, effective shielding of signals and the like.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of door body sealing structures, and particularly relates to a door body sealing structure of a signal shielding box.
[ background of the utility model ]
The signal shielding is a management mode adopted in a specific place, most common signal shielding modes adopt a signal shielding device for signal shielding, and the signal shielding device needs to be plugged for use and is inconvenient. Some containers or carriages in addition can regard as interim signal shielding case to use, and the chamber door can't seal up the box totally and make and can not shield the signal totally, and the chamber door needs manual switch, and the operation is also comparatively inconvenient.
[ Utility model ] content
The utility model aims to solve the problems in the background art, and provides a sealing structure of a signal shielding box door body, which can ensure that the signal shielding box has good sealing effect and ensures effective shielding of signals.
In order to achieve the purpose, the utility model provides a sealing structure of a door body of a signal shielding box, which comprises the signal shielding box and a pressing mechanism, wherein the signal shielding box is provided with a door frame and a door body, a guide rail is arranged at the upper end of the door frame, a driving unit, a transmission mechanism and a baffle are arranged on the signal shielding box, the position of the baffle is close to the tail end of an inclined guide rail, the inner side of the upper end of the door body is arranged on the guide rail in a sliding manner by using a sliding block, the driving unit is connected with the upper end of the door body through the transmission mechanism and drives the door body to move along the guide rail, and when the door body moves to the tail end of the guide rail, the pressing mechanism pushes the lower end of the door body to be close to the door frame until the door body completely seals the door frame, so that the signal shielding box achieves a sealing state.
Preferably, the guide rail is formed by connecting a horizontal guide rail and an oblique guide rail, a slot is formed in the middle of the lower end of the door body, the pressing mechanism comprises an electric push rod, a limiting block is installed at the push rod end of the electric push rod, a limiting groove is formed in the middle of the limiting block, and the oblique guide rail is used for ensuring that the outer side part of the lower end of the door body is adaptive to the limiting groove in which the limiting block is inserted after the door body moves to the oblique guide rail.
Preferably, an inductor is arranged on the inner wall of one side, close to the inclined guide rail, of the door frame, the inductor is connected with the controller, and the controller is connected with the driving unit and the pressing mechanism.
Preferably, the gasket is arranged on the edge of the door frame, and the gasket is pressed by the inner wall of the door body under the action of the pressing mechanism, so that the signal shielding box reaches a signal shielding state.
Preferably, the gasket is a copper foil gasket.
Preferably, the driving unit comprises a driving motor, the transmission mechanism is a synchronous belt transmission mechanism, a guide assembly is installed on the outer side of the upper end of the door body, and the guide assembly is connected with a synchronous belt on the synchronous belt transmission mechanism.
Preferably, the signal shielding box is made of a container.
The utility model has the beneficial effects that: according to the utility model, the door body is pressed on the door frame through the pressing mechanism, so that the signal shielding box is in a completely sealed state, the box body has a good sealing effect, effective shielding of signals is realized, and the automatic opening and closing of the door body are realized through the driving unit.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a partial schematic view of an embodiment;
FIG. 3 is a schematic view of a door frame according to one embodiment;
FIG. 4 is a schematic view of a hold-down mechanism according to an embodiment.
In the figure: 1-a signal shielding box, 2-a door body, 3-a pressing mechanism, 4-a transmission mechanism, 11-a door frame, 12-a gasket, 13-a monitoring camera, 14-a guide rail, 15-a baffle, 21-a sliding block, 22-a guide assembly, 23-a groove, 31-a limiting block and 32-a limiting groove.
[ detailed description ] embodiments
Referring to fig. 1, 2, 3 and 4, the embodiment provides a sealing structure of a signal shielding box door, which includes a signal shielding box 1 and a pressing mechanism 3, the signal shielding box 1 is provided with a door frame 11 and a door body 2, the upper end of the door frame 11 is provided with a guide rail 14, the guide rail 14 is formed by connecting a horizontal guide rail and an oblique guide rail, the signal shielding box 1 is provided with a driving unit, a transmission mechanism 4 and a baffle 15, the position of the baffle 15 is close to the end of the oblique guide rail, the inner side of the upper end of the door body 2 is slidably mounted on the guide rail 14 by a slider 21, the driving unit is connected with the upper end of the door body 2 by the transmission mechanism 4 and drives the door body 2 to move along the guide rail 14, after the door body 2 moves to the oblique guide rail, the pressing mechanism 3 pushes the lower end of the door body to move toward the direction close to the door frame 11 until the door body 2 completely seals the door frame 11, so that the signal shielding box 1 reaches a sealing state, wherein the pressing mechanism 3 is located on the same side of the door frame 11, hold-down mechanism 3 installs in the one side of slope pad, and the slope pad sets up with door frame 11 relatively, and the setting of baffle 15 can avoid slider 21 to surpass the stroke of guide rail 14, and the slant guide rail sets up according to the high slope direction in the left side low right side, and signal shielding case 1 outside is equipped with the protection casing.
The middle part of the lower end of the door body 2 is provided with a slot 23, the hold-down mechanism 3 comprises an electric push rod, a limit block 31 is installed at the push rod end of the electric push rod, a limit groove 32 is arranged in the middle of the limit block 31, when the door body 2 moves to the inclined guide rail, the outer part of the lower end of the door body 2 is adapted to be inserted into the limit groove 32 of the limit block 31, and the electric push rod pushes or pulls the lower end of the door body 2 to be close to or far away from the door frame 11 so as to control whether the door body 2 completely seals the signal shielding box 1.
The inner wall of one side that is close to the slant guide rail on the door frame 11 is equipped with the inductor, the inductor links to each other with the controller, the controller with drive unit, hold-down mechanism 3 links to each other, the operating condition of controller control drive unit and hold-down mechanism 3, the inductor includes but not limited to photoelectric sensing ware, the controller includes but not limited to the PLC controller for the door body 2 reachs the inductor and just starts hold-down mechanism 3 after the position, guarantee hold-down mechanism 3 and compress tightly the door body 2 on door frame 11 completely.
11 edges of door frame are equipped with gasket 12, 2 inner walls of the door body 2 compress tightly gasket 12 under the effect of hold-down mechanism 3 and make signal shielding case 1 reach the encapsulated situation of shielding signal, gasket 12 is the copper foil gasket, because there may be certain curvature in 2 processing production processes of the door body, gasket 12 sets up and to eliminate the sealed clearance between 2 and the door frame 11 of the door body and guarantee that signal shielding case 1 is in the completely sealed situation after 2 of the door body close, the copper foil gasket has guaranteed good signal shielding effect, the signal of shielding includes but not limited to communication signal, bluetooth signal.
The drive unit includes driving motor, drive mechanism 4 is synchronous belt drive mechanism, synchronous belt drive mechanism includes two synchronous pulley and hold-in range, one of them synchronous pulley links to each other with the driving motor output, guide assembly 22 is installed in 2 upper end outsides of the door body, guide assembly 22 links to each other with the hold-in range on the synchronous belt drive mechanism, guide assembly 22 includes the mount pad, install the driving medium on the mount pad, mount pad fixed mounting is in the upper end outside of the door body 2, the driving medium links to each other with the hold-in range, the driving medium includes but not limited to the screw stationary blade, the leading wheel, can realize the door body 2 after driving motor rotates and follow 14 linear movement of guide rail.
The signal shielding box 1 is made of a container, and is modified by adopting the existing container, so that the production, manufacturing and use costs are relatively low.
Install surveillance camera 13 on the protection casing, the light strip is installed to the outside of protection casing, and surveillance camera 16 is used for real-time supervision incasement environment, and the light strip can provide certain illumination and promote the pleasing to the eye degree of night box.
The working process of the utility model is as follows:
in the working process of the signal shielding box door body sealing structure, when a signal shielding box 1 needs to be sealed, a driving motor is started, the driving motor drives a synchronous belt pulley to rotate after rotating, the synchronous belt rotates along with the synchronous belt, the door body 2 is driven to move along a guide rail after rotating, a sliding block 21 firstly moves along the direction of a horizontal guide rail in the moving process of the door body 2, after the sliding block moves to the tail end of an oblique guide rail, the outer part of a slot 23 at the lower end of the door body 2 is inserted into a limiting groove 32 of a limiting block 31, an electric push rod pushes the door body to be close to a door frame 11 so that the inner wall of the door body 2 extrudes a copper foil gasket to finally achieve complete sealing of the signal shielding box 1, when a door needs to be opened, the electric push rod firstly pulls the door body 2 to be separated from the copper foil gasket, then the driving motor is reversely started, the door body 2 moves to an initial position along the oblique guide rail and the horizontal guide rail to complete opening of the door, wherein a door sensor is used for sensing whether the door body 2 reaches the position or not, the controller controls the working conditions of the driving motor and the electric push rod.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a signal shielding box door body seal structure, includes the signal shielding box, is equipped with door frame and the door body on the signal shielding box, its characterized in that: still include hold-down mechanism, the guide rail is installed to the door frame upper end, install drive unit, drive mechanism and baffle on the signal shielding case, the position of baffle is close to the slant guide rail end, the inboard slider slidable mounting for the door body upper end is on the guide rail, drive unit links to each other with the door body upper end through drive mechanism and drives the door body and remove along the guide rail, and hold-down mechanism promotes a body lower extreme and is close to the door frame until the door body seals the door frame completely after the door body removes to the guide rail end and makes the signal shielding case reach encapsulated situation.
2. The signal shield box door seal structure of claim 1, wherein: the guide rail is formed by connecting horizontal guide rail and slant guide rail, door body lower extreme middle part is equipped with the fluting, hold-down mechanism includes electric putter, and the stopper is installed to electric putter's push rod end, and the stopper middle part is equipped with the spacing groove, after the door body removes to slant guide rail the lower extreme outside part adaptation of the door body inserts the spacing groove of stopper.
3. The signal shield box door seal structure of claim 1, wherein: the inner wall of one side of the door frame, which is close to the inclined guide rail, is provided with a sensor, the sensor is connected with a controller, and the controller is connected with a driving unit and a pressing mechanism.
4. The signal shield box door seal structure of claim 1, wherein: the edge of the door frame is provided with a gasket, and the inner wall of the door body compresses the gasket under the action of the compressing mechanism so that the signal shielding box achieves a signal shielding state.
5. The signal shield box door seal structure of claim 4, wherein: the gasket is a copper foil gasket.
6. The signal shield box door seal structure of claim 1, wherein: the drive unit comprises a drive motor, the transmission mechanism is a synchronous belt transmission mechanism, a guide assembly is installed on the outer side of the upper end of the door body, and the guide assembly is connected with a synchronous belt on the synchronous belt transmission mechanism.
7. The signal shield box door seal structure of any one of claims 1 to 6, wherein: the signal shielding box is made of a container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123196929.0U CN216811505U (en) | 2021-12-17 | 2021-12-17 | Sealing structure of signal shielding box door body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123196929.0U CN216811505U (en) | 2021-12-17 | 2021-12-17 | Sealing structure of signal shielding box door body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216811505U true CN216811505U (en) | 2022-06-24 |
Family
ID=82053554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123196929.0U Active CN216811505U (en) | 2021-12-17 | 2021-12-17 | Sealing structure of signal shielding box door body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216811505U (en) |
-
2021
- 2021-12-17 CN CN202123196929.0U patent/CN216811505U/en active Active
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