Height-adjustable distribution box

Abstract

The utility model discloses a height-adjustable distribution box which comprises a first supporting plate and a damping mechanism, the upper surface of the first supporting plate is fixedly connected with a first fixing rod, the first fixing rod is internally provided with a first groove, and the inner surface of the first groove is slidably connected with a first sliding block. The inner surface of the first sliding block is in threaded connection with a threaded rod, the upper end of the threaded rod is fixedly connected with a forward and reverse rotation motor, the front surface of the first sliding block is fixedly connected with a second supporting plate, the upper surface of the second supporting plate is fixedly connected with a distribution box, and the damping mechanism comprises a damper, a spring and a third supporting plate. The motor drives the threaded rod to rotate, the sliding block and the distribution box move to adjust the use height, convenience of maintenance in the distribution box is improved, the use height of the distribution box can be adjusted according to different construction environments, damping is conducted on the device through the damping mechanism while the height of the distribution box is adjusted, and the device stability is good when the height of the distribution box is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a height-adjustable distribution box. Background Art

[0002] A distribution box is a device used to distribute electrical energy, control and protect electrical equipment. The distribution box distributes the incoming power to each outgoing circuit for use by different electrical equipment. It is widely used in various places, such as residential, commercial buildings, industrial plants, etc. In different application scenarios, the specifications, functions and configurations of the distribution box will be different. For example, in the home, the distribution box is mainly used to control circuits such as lighting and sockets; in the industrial field, the distribution box may need to meet more complex control and protection requirements. In order to ensure the normal operation and safety of the distribution box, regular maintenance and inspection are required, including checking whether the electrical connections are loose and whether the protective devices are working properly.

[0003] The height of the currently used distribution box is not adjustable. When maintenance or inspection is required inside the distribution box, inappropriate height may cause the staff to adopt uncomfortable postures or use additional tools to complete the work, increasing the difficulty and inconvenience of operation. Especially in the case of water accumulation, the height of the distribution box cannot be adjusted, further causing safety hazards in electricity use and low applicability. After searching, it was found that the technical solution provided by the utility model with application number CN202122944587.X also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an adjustable height distribution box. The motor drives the threaded rod to rotate, and the slider and the distribution box move to adjust the use height of the distribution box, thereby increasing the convenience of maintenance and repair inside the distribution box. The height of the distribution box can be adjusted in case of water accumulation, thereby avoiding potential safety hazards in electricity use. The device can adjust the use height of the distribution box according to different construction environments, and the shock-absorbing mechanism can be used to dampen the device while the height of the distribution box is adjusted. The stability of the device is good when the height of the distribution box is adjusted.

[0005] To achieve the above-mentioned objectives, the utility model also provides the above-mentioned adjustable height distribution box, including: a first support plate and a shock absorbing mechanism, the upper surface of the first support plate is fixedly connected to a first fixing rod, a first groove is arranged inside the first fixing rod, the inner surface of the first groove is slidably connected to a first slider, the inner surface of the first slider is threadedly connected to a threaded rod, the upper end of the threaded rod is fixedly connected to a forward and reverse motor, the upper surface of the first fixing rod is fixedly connected to a fixing plate, the front surface of the first slider is fixedly connected to a second support plate, the upper surface of the second support plate is fixedly connected to a distribution box, the shock absorbing mechanism includes a damper, a spring, and a third support plate, the lower surface of the first support plate is fixedly connected to the damper, the lower surface of the first support plate is fixedly connected to the spring, and the lower surface of the spring is fixedly connected to the third support plate.

[0006] According to the adjustable height distribution box, the upper surface of the fixed plate is fixedly connected to the forward and reverse motor, and the forward and reverse motor is electrically connected to an external power supply.

[0007] According to the adjustable height distribution box, the lower end of the damper is fixedly connected to the third support plate, and the number of the damper, spring, and third support plate is four and distributed in a rectangular shape. When adjusting the height of the distribution box, the damper, spring, and third support plate reduce shock to the device, and the device has good stability.

[0008] According to the adjustable height distribution box, a second fixing rod is fixedly connected to the upper surface of the first support plate, and a second groove is provided inside the second fixing rod.

[0009] According to the adjustable height distribution box, the inner surface of the second groove is slidably connected to the second slider, and the inner surface of the second slider is slidably connected to the guide rod, which guides the second slider.

[0010] According to the adjustable height distribution box, the front surface of the first slider is fixedly connected with a first support column, the number of the first support columns is two and they are distributed on the left and right, the second slider is fixedly connected to the first support column, and the device is more stable.

[0011] According to the adjustable height distribution box, the front surface of the second slider is fixedly connected to the second support plate, and a door is hinged on the front surface of the distribution box. The distribution box can be opened through the door for maintenance and repair.

[0012] According to the adjustable height distribution box, a second support column is fixedly connected to the upper surface of the distribution box, and a rain shield is fixedly connected to the upper surface of the second support column. When it rains, the rain shield protects the distribution box from rain.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the overall structure of an adjustable height distribution box of the utility model;

[0016] Figure 2 This is a partial structural schematic diagram of an adjustable height distribution box of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a height-adjustable distribution box of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of a shock absorbing mechanism of an adjustable height distribution box.

[0019] Legend:

[0020] 1. First support plate; 2. First fixed rod; 3. First groove; 4. First slider; 5. Threaded rod; 6. Fixed plate; 7. Forward and reverse motor; 8. Second support plate; 9. First support column; 10. Second fixed rod; 11. Second groove; 12. Second slider; 13. Guide rod; 14. Distribution box; 15. Second support column; 16. Rain shield; 17. Damper; 18. Spring; 19. Third support plate; 20. Shock absorbing mechanism; 21. Door. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4The utility model embodiment provides an adjustable height distribution box, comprising: a first support plate 1 and a shock absorbing mechanism 20, the upper surface of the first support plate 1 is fixedly connected with a first fixing rod 2, the interior of the first fixing rod 2 is provided with a first groove 3, the inner surface of the first groove 3 is slidably connected with a first slider 4, the inner surface of the first slider 4 is threadedly connected with a threaded rod 5, the upper end of the threaded rod 5 is fixedly connected with a forward and reverse motor 7, the upper surface of the first fixing rod 2 is fixedly connected with a fixing plate 6, and the front surface of the first slider 4 is fixedly connected with a second support plate 8, the upper surface of the second support plate 8 is fixedly connected with a distribution box 14, the shock absorbing mechanism 20 includes a damper 17, a spring 18, and a third support plate 19, the lower surface of the first support plate 1 is fixedly connected to the damper 17, the lower surface of the first support plate 1 is fixedly connected to the spring 18, the lower surface of the spring 18 is fixedly connected to the third support plate 19, the upper surface of the fixed plate 6 is fixedly connected to the forward and reverse motor 7, the forward and reverse motor 7 is electrically connected to an external power supply, the lower end of the damper 17 is fixedly connected to the third support plate 19, the The number of the damper 17, the spring 18, and the third support plate 19 is four and they are distributed in a rectangular shape. When adjusting the height of the distribution box 14, the damper 17, the spring 18, and the third support plate 19 reduce the vibration of the device, and the device has good stability. The upper surface of the first support plate 1 is fixedly connected to the second fixing rod 10, and the guide rod 13 guides the second slider 12. The second fixing rod 10 is provided with a second groove 11 inside, and the inner surface of the second groove 11 is slidably connected to the second slider 12, and the inner surface of the second slider 12 is slidably connected to the guide rod 1 3. The front surface of the first slider 4 is fixedly connected with a first support column 9. The number of the first support columns 9 is two and they are distributed on the left and right. The second slider 12 is fixedly connected with the first support column 9, and the device is more stable. The front surface of the second slider 12 is fixedly connected with the second support plate 8. The front surface of the distribution box 14 is hinged with a door 21. The distribution box 14 is opened through the door 21, and the distribution box 14 can be maintained and repaired. The upper surface of the distribution box 14 is fixedly connected with a second support column 15, and the upper surface of the second support column 15 is fixedly connected with a rain shield 16.

[0023] Working principle: When the distribution box 14 needs to be maintained or repaired, the forward and reverse motor 7 is started to drive the threaded rod 5 to rotate, and the slider drives the second support plate 8 and the first support column 9 to move the distribution box 14 on the second support plate 8 downward to a suitable position. When the height of the distribution box 14 is adjusted, the damper 17 and the spring 18 damp the device. After the distribution box 14 is adjusted to a suitable position, the distribution box 14 is repaired or maintained. After the distribution box 14 is repaired or maintained, the forward and reverse motor 7 is started to drive the threaded rod 5 to rotate, and the slider drives the second support plate 8 and the first support column 9 to move downward to a suitable position. The support plate 8 and the first support column 9 are moved to move the distribution box 14 on the second support plate 8 to a suitable height, and the forward and reverse motor 7 is stopped and started. The threaded rod 5 is driven to rotate by the forward and reverse motor 7. The first slider 4 and the distribution box 14 are moved to adjust the use height of the distribution box 14, which increases the convenience of maintenance and inspection inside the distribution box 14. The use height of the distribution box 14 can be adjusted according to different construction environments. When the height of the distribution box 14 is adjusted, the shock absorbing mechanism 20 is used to absorb the shock of the device. When the height of the distribution box 14 is adjusted, the device has good stability.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A height-adjustable distribution box, characterized in that: include: A first support plate (1) and a shock absorbing mechanism (20), wherein the upper surface of the first support plate (1) is fixedly connected to a first fixing rod (2), a first groove (3) is provided inside the first fixing rod (2), a first slider (4) is slidably connected to the inner surface of the first groove (3), a threaded rod (5) is threadedly connected to the inner surface of the first slider (4), a forward and reverse motor (7) is fixedly connected to the upper end of the threaded rod (5), a fixing plate (6) is fixedly connected to the upper surface of the first fixing rod (2), a second support plate (8) is fixedly connected to the front surface of the first slider (4), and a distribution box (14) is fixedly connected to the upper surface of the second support plate (8); The shock absorbing mechanism (20) comprises a damper (17), a spring (18), and a third support plate (19); the lower surface of the first support plate (1) is fixedly connected to the damper (17); the lower surface of the first support plate (1) is fixedly connected to the spring (18); and the lower surface of the spring (18) is fixedly connected to the third support plate (19).

2. The height-adjustable distribution box according to claim 1, characterized in that: The upper surface of the fixing plate (6) is fixedly connected to the forward and reverse motor (7), and the forward and reverse motor (7) is electrically connected to an external power source.

3. The height-adjustable distribution box according to claim 1, characterized in that: The lower end of the damper (17) is fixedly connected to the third support plate (19), and the number of the damper (17), the spring (18) and the third support plate (19) is four and they are distributed in a rectangular shape.

4. The height-adjustable distribution box according to claim 1, characterized in that: A second fixing rod (10) is fixedly connected to the upper surface of the first supporting plate (1), and a second groove (11) is provided inside the second fixing rod (10).

5. The height-adjustable distribution box according to claim 4, characterized in that: The inner surface of the second groove (11) is slidably connected to a second sliding block (12), and the inner surface of the second sliding block (12) is slidably connected to a guide rod (13).

6. The height-adjustable distribution box according to claim 1, characterized in that: The front surface of the first sliding block (4) is fixedly connected with a first supporting column (9), and the number of the first supporting columns (9) is two and they are distributed on the left and right.

7. The height-adjustable distribution box according to claim 5, characterized in that: The front surface of the second sliding block (12) is fixedly connected to the second supporting plate (8), and the front surface of the distribution box (14) is hinged with a door (21).

8. The height-adjustable distribution box according to claim 1, characterized in that: A second support column (15) is fixedly connected to the upper surface of the distribution box (14), and a rain shield (16) is fixedly connected to the upper surface of the second support column (15).

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