Shielded cabinet drawer automatic door

Abstract

The utility model relates to a shielding box technical field, concretely relates to a shielding box drawer automatic door, including box and sliding mechanism, sliding mechanism includes bottom plate, two slide rails, two sliding blocks, two synchronous belts, two rotary rods, drawer and drive assembly, bottom plate is fixedly connected with the box and is located the bottom wall of the box, two slide rails are fixedly connected with the bottom plate and are arranged respectively at the both sides of bottom plate, rotary rod is rotatably connected with bottom plate and is located between two slide rails, two synchronous belts are respectively covered in the both ends of corresponding slide rail and rotary rod, drawer is slidably connected with bottom plate and is located the top of bottom plate, two sliding blocks are fixedly connected with drawer, drive assembly is arranged between rotary rod, through the setting of above -mentioned structure, solved the prior art, shielding box's drawer's position is difficult to fix, when using, the position of drawer is not closed in place and is easy to influence shielding effect's problem.

Description

Technical Field

[0001] This utility model relates to the field of shielding box technology, and in particular to an automatic drawer door for a shielding box. Background Technology

[0002] A shielding box is a specialized device used to isolate electromagnetic interference. Its core function is to shield external electromagnetic fields or prevent internal signal leakage through physical structure, thereby ensuring the electromagnetic compatibility of the equipment or test environment.

[0003] However, with existing technology, it is difficult to fix the position of the drawer in the shielding box. When in use, if the drawer is not closed properly, it can easily affect the shielding effect. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic drawer door for a shielding box, which solves the problem in the prior art that the position of the drawer of the shielding box is difficult to fix, and the drawer may not close properly during use, which may affect the shielding effect.

[0005] To achieve the above objectives, this utility model provides an automatic drawer door for a shielded box, comprising a box body and a sliding mechanism. The sliding mechanism includes a base plate, two slide rails, two sliders, two synchronous belts, two rotating rods, a drawer, and a drive assembly. The base plate is fixedly connected to the box body and located on the bottom wall of the box body. The two slide rails are fixedly connected to the base plate and are respectively disposed on both sides of the base plate. The rotating rods are rotatably connected to the base plate and located between the two slide rails. The two synchronous belts respectively cover the two ends of the corresponding slide rails and the rotating rods. The drawer is slidably connected to the base plate and located above the base plate. The two sliders are fixedly connected to the drawer. The drive assembly is disposed between the rotating rods.

[0006] The drive assembly includes a motor, a drive wheel, a driven wheel, and a connecting belt. The motor is fixedly connected to the base plate and located on one side of the rotating rod. The drive wheel is fixedly connected to the output end of the motor and located on one side of the motor. The driven wheel is fixedly connected to the rotating rod and located on one side of the drive wheel. The connecting belt covers the surfaces of the drive wheel and the driven wheel.

[0007] The automatic drawer door of the shielding box also includes a box door, a locking block, and a latch. The box door is rotatably connected to the box body and is located on one side of the box body. The locking block is fixedly connected to the box body and is located on one side of the box door. The latch is fixedly connected to the box door and is located on one side of the locking block. The latch engages with the locking block.

[0008] The automatic drawer door of the shielded box also includes five test components, which are respectively installed inside the box.

[0009] Each of the test components includes a fixed plate, a rotating joint, and a test rod. The fixed plate is fixedly connected to the housing and located on the outside of the housing. The rotating joint is fixedly connected to the fixed plate and located on one side of the fixed plate. The test rod is detachably connected to the rotating joint and located at the end of the rotating joint away from the fixed plate.

[0010] This utility model discloses an automatic drawer door for a shielded box. A base plate is fixedly connected to the box body and located on the bottom wall of the box body. Two slide rails are fixedly connected to the base plate and respectively disposed on both sides of the base plate. A rotating rod is rotatably connected to the base plate and located between the two slide rails. Two synchronous belts respectively cover the ends of the corresponding slide rails and the rotating rod. The drawer is slidably connected to the base plate and located above the base plate. Two sliders are fixedly connected to the drawer. A drive assembly is disposed between the rotating rods. When an opening signal is received, the drive assembly drives the rotating rod to rotate, the rotating rod drives the synchronous belts to move accordingly, and the synchronous belts drive the sliders to move, causing the drawer to move accordingly, thus completing the drawer opening action. The items to be tested are placed inside the drawer and positioned. Upon receiving a closing signal, the drawer closes. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a structural schematic diagram of the automatic drawer door of the shielding box of this utility model.

[0013] Figure 2 This is a schematic diagram of the internal structure of the automatic drawer door of the shielding box of this utility model.

[0014] Figure 3 This is the utility model Figure 2 A magnified view of part A.

[0015] Figure 4 This is the utility model Figure 2 A magnified view of section B.

[0016] 1-Box body, 2-Base plate, 3-Slide rail, 4-Slider, 5-Synchronous belt, 6-Rotating rod, 7-Drawer, 8-Motor, 9-Driving wheel, 10-Driven wheel, 11-Connecting belt, 12-Box door, 13-Locking block, 14-Lock, 15-Fixing plate, 16-Rotating joint, 17-Test rod. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0018] Please see Figures 1 to 4 This utility model provides an automatic drawer door for a shielded box, including a box body 1 and a sliding mechanism. The sliding mechanism includes a base plate 2, two slide rails 3, two sliders 4, two synchronous belts 5, two rotating rods 6, a drawer 7, and a drive assembly. The base plate 2 is fixedly connected to the box body 1 and is located on the bottom wall of the box body 1. The two slide rails 3 are fixedly connected to the base plate 2 and are respectively arranged on both sides of the base plate 2. The rotating rods 6 are rotatably connected to the base plate 2 and are located between the two slide rails 3. The two synchronous belts 5 respectively cover the two ends of the corresponding slide rails 3 and the rotating rods 6. The drawer 7 is slidably connected to the base plate 2 and is located above the base plate 2. The two sliders 4 are fixedly connected to the drawer 7. The drive assembly is arranged between the rotating rods 6.

[0019] In this embodiment, when the door opening information is received, the drive component drives the rotating rod 6 to rotate, the rotating rod 6 drives the synchronous belt 5 to move accordingly, the synchronous belt 5 drives the slider 4 to move accordingly, so that the drawer 7 moves accordingly, completing the opening action of the drawer 7, putting the items to be tested into the inside of the drawer 7 and positioning them, receiving the closing signal, and completing the closing action of the drawer 7.

[0020] Furthermore, the drive assembly includes a motor 8, a drive wheel 9, a driven wheel 10, and a connecting belt 11. The motor 8 is fixedly connected to the base plate 2 and located on one side of the rotating rod 6. The drive wheel 9 is fixedly connected to the output end of the motor 8 and located on one side of the motor 8. The driven wheel 10 is fixedly connected to the rotating rod 6 and located on one side of the drive wheel 9. The connecting belt 11 covers the surfaces of the drive wheel 9 and the driven wheel 10.

[0021] In this embodiment, the motor 8 drives the drive wheel 9 to rotate, and under the drive of the connecting belt 11, the driven wheel 10 rotates accordingly, causing the rotating rod 6 to rotate accordingly.

[0022] Furthermore, the automatic door of the shielded box drawer also includes a box door 12, a locking block 13, and a latch 14. The box door 12 is rotatably connected to the box body 1 and is located on one side of the box body 1. The locking block 13 is fixedly connected to the box body 1 and is located on one side of the box door 12. The latch 14 is fixedly connected to the box door 12 and is located on one side of the locking block 13. The latch 14 engages with the locking block 13.

[0023] In this embodiment, the latch 14 is engaged with the locking block 13, which facilitates the fixing of the box door 12. The internal condition of the box body 1 can be observed by opening the box door 12.

[0024] Furthermore, the automatic drawer door of the shielded box also includes five test components, which are respectively disposed inside the box body 1.

[0025] In this embodiment, the five test components are used to perform shielding performance tests, which also test the transmission and reception of communication signals inside the enclosure, in order to ensure the accuracy of the analysis of the processed signal data.

[0026] Furthermore, each of the test components includes a fixed plate 15, a rotating joint 16, and a test rod 17. The fixed plate 15 is fixedly connected to the housing 1 and located on the outside of the housing 1. The rotating joint 16 is fixedly connected to the fixed plate 15 and located on one side of the fixed plate 15. The test rod 17 is detachably connected to the rotating joint 16 and located at the end of the rotating joint 16 away from the fixed plate 15.

[0027] In this embodiment, the test rod 17 is fixed to the housing 1 by the fixing plate 15, and the position of the test rod 17 is fixed and adjusted by the rotating joint 16.

[0028] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. An automatic drawer door for a shielded box, comprising a box body, characterized in that, It also includes a sliding mechanism, which comprises a base plate, two slide rails, two sliders, two synchronous belts, two rotating rods, a drawer, and a drive assembly. The base plate is fixedly connected to the housing and located on the bottom wall of the housing. The two slide rails are fixedly connected to the base plate and are respectively disposed on both sides of the base plate. The rotating rods are rotatably connected to the base plate and are located between the two slide rails. The two synchronous belts respectively cover the two ends of the corresponding slide rails and the rotating rods. The drawer is slidably connected to the base plate and is located above the base plate. The two sliders are fixedly connected to the drawer. The drive assembly is disposed between the rotating rods.

2. The automatic drawer door of the shielded box as described in claim 1, characterized in that, The drive assembly includes a motor, a drive wheel, a driven wheel, and a connecting belt. The motor is fixedly connected to the base plate and located on one side of the rotating rod. The drive wheel is fixedly connected to the output end of the motor and located on one side of the motor. The driven wheel is fixedly connected to the rotating rod and located on one side of the drive wheel. The connecting belt covers the surfaces of the drive wheel and the driven wheel.

3. The automatic drawer door of the shielded box as described in claim 2, characterized in that, The automatic drawer door of the shielding box also includes a box door, a locking block, and a latch. The box door is rotatably connected to the box body and is located on one side of the box body. The locking block is fixedly connected to the box body and is located on one side of the box door. The latch is fixedly connected to the box door and is located on one side of the locking block. The latch engages with the locking block.

4. The automatic drawer door of the shielded box as described in claim 3, characterized in that, The automatic drawer door of the shielded box also includes five test components, which are respectively located inside the box.

5. The automatic drawer door of the shielded box as described in claim 4, characterized in that, Each of the test components includes a fixed plate, a rotating joint, and a test rod. The fixed plate is fixedly connected to the housing and located on the outside of the housing. The rotating joint is fixedly connected to the fixed plate and located on one side of the fixed plate. The test rod is detachably connected to the rotating joint and located at the end of the rotating joint away from the fixed plate.

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