Power distribution cabinet capable of automatically adjusting temperature

By designing a height-adjustable distribution cabinet, an automatically adjusted heat dissipation port and a temperature sensor-controlled heat dissipation fan, the problem of excessive temperature and insufficient rainproof performance in hot summers and rainy weather is solved, effectively preventing rain and automatic temperature adjustment, and extending the service life of the equipment.

CN222802342UActive Publication Date: 2025-04-25SHANGHAI ZHEZHONG PINGYUN ELECTRICAL EQUIP MFG CO LTD
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Patent Information

Application Number
CN202420671954.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-04-25
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

The existing distribution cabinets are too hot in hot summer, which affects the service life of internal circuit components. At the same time, they are susceptible to rainwater erosion in rainy weather, and lack rain resistance.

Method used

An automatic temperature-regulating power distribution cabinet is designed, using an adjustable cabinet height, an automatically adjusted heat dissipation port and a heat dissipation fan controlled by the temperature sensor. It combines the structure of the support legs and cylinder to ensure that rainwater is prevented from invading in heavy rain, and at the same time, the internal temperature is automatically adjusted in hot weather.

Benefits of technology

It effectively prevents rainwater from invading, improves the rain resistance of the distribution cabinet, and extends the service life of internal circuit components by automatically adjusting the temperature, improving the stability and convenience of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222802342U_ABST
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Abstract

The utility model discloses an automatic temperature regulation power distribution cabinet, which comprises a cabinet body, the lower end of the cabinet body is provided with a supporting plate, the lower end of the supporting plate is symmetrically and fixedly provided with supporting legs, the lower end of the cabinet body is provided with a first placing groove, the first placing groove is internally and movably provided with an opposite-pulling threaded rod, and the directions of threads at two ends of the opposite-pulling threaded rod are opposite. According to the utility model, through the arrangement of the rotating handle, the opposite-pulling threaded rod can be rotated by rotating the external rotating handle in heavy rain days, so that the height of the cabinet body is increased, rainwater is prevented from intruding into the cabinet body, the height of the cabinet body can be reduced in good weather at ordinary times, and the cabinet body is convenient to use. The stability of the device is improved, the device can be freely adjusted, the device is convenient to use, the partition plate can be fixed through matched use of the fixing rod and the second spring, and the device has the advantages of being high in practicability and good in rain-proof performance.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to an automatic temperature-adjusting power distribution cabinet. Background Art

[0002] A distribution cabinet is a device used to receive electricity and supply it to load devices installed at various electricity users. The distribution cabinet can monitor, control and protect the power system, and various electrical components such as switches, transformers, meters, etc. can be accommodated and used in the distribution cabinet. The existing power distribution cabinet has poor internal heat dissipation. When the internal circuit components continue to work, the temperature inside the power distribution cabinet rises. Especially in the hot summer, the excessive temperature inside the power distribution cabinet will seriously affect the service life of the internal circuit components. The utility model with publication number CN205565431U discloses a power distribution cabinet capable of autonomous temperature control, including a shell, an inner surface of the shell is provided with a heat insulation layer, a desiccant is filled between the heat insulation layer and the inner surface of the shell, an air compressor is provided on the outside of the shell, a condenser is provided inside the shell, a temperature sensor and a temperature control panel are also provided inside the shell; the temperature control panel controls the condenser and the air compressor; a temporary cooling device is also provided inside the shell. However, in real life, after the utility model is installed outdoors, in rainy weather in summer, the lower end of the cabinet is directly located on the ground, the lower end of the power distribution cabinet is easily eroded by rainwater, and the rainwater release is insufficient. Therefore, it is very necessary to design a power distribution cabinet with automatic temperature control that is highly practical and rainproof. Utility Model Content

[0003] The purpose of the utility model is to provide a power distribution cabinet with automatic temperature adjustment to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic temperature-controlled power distribution cabinet, comprising a cabinet body, a support plate is provided at the lower end of the cabinet body, a support leg is symmetrically fixedly installed at the lower end of the support plate, a first placement groove is opened at the lower end of the cabinet body, a tension threaded rod is movably installed in the first placement groove, the thread directions of the two ends of the tension threaded rod are opposite, one end of the tension threaded rod extends out of the outer wall of the cabinet body and is fixedly installed with a turning handle, the tension threaded rod is symmetrically threadedly connected with a moving block, the lower end of the moving block is movably connected with a connecting plate, and the lower end of the connecting plate is movably connected to the upper end of the support plate The cabinet body is provided with an opening at the front end, a cabinet door is movably installed in the opening, heat dissipation outlets are symmetrically provided at both ends of the cabinet body, a thermometer is fixedly installed on the inner upper wall of the cabinet body, a second placement groove is provided at the upper end of the cabinet body, a heat dissipation fan is fixedly installed in the second placement groove, supports are symmetrically fixedly installed on the side walls of the cabinet body, a rain shield is provided on the cabinet body, connecting columns are symmetrically fixedly installed at the lower end of the rain shield, a card plate is fixedly sleeved on the connecting column, a connecting hole is penetrated through the support, the connecting column is movably installed in the corresponding connecting hole, and the lower end surface of the card plate is in contact with the corresponding upper end surface of the support.

[0005] According to the above technical solution, a base is symmetrically fixedly installed on the upper end of the cabinet, a first filter is provided between the bases, a movable plate is movably installed through the base, a handle is fixedly installed on the end away from the movable plate, a third placement groove is opened on the side wall of the base, a first spring is fixedly installed in the third placement groove, one end of the first spring is fixedly connected to the corresponding handle, and a second filter is fixedly installed in the heat dissipation port.

[0006] According to the above technical solution, a fourth placement groove is opened at the lower end of the supporting leg, a cylinder is fixedly installed in the fourth placement groove, and a roller is fixedly installed at the telescopic end of the cylinder.

[0007] According to the above technical solution, the cabinet side wall is symmetrically provided with a fifth placement groove, a partition is movably installed in the fifth placement groove, and the partition is symmetrically provided with flow openings, and the flow openings correspond to the heat dissipation openings one by one.

[0008] According to the above technical solution, a sixth placement groove is opened on the side wall of the fifth placement groove, a second spring is fixedly installed in the sixth placement groove, a fixing rod is fixedly installed at one end of the second spring, a dome is opened at one end of the fixing rod, circular grooves are symmetrically opened on the side wall of the partition, and the dome is movably installed in the corresponding circular groove.

[0009] According to the above technical solution, the heat dissipation openings are arranged obliquely downward from the inside to the outside.

[0010] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model is provided with a turning handle, and in heavy rainy days, the pulling threaded rod can be rotated by turning the external turning handle, thereby raising the height of the cabinet body to prevent rainwater from invading the interior of the cabinet body; when the weather is good, the height of the cabinet body can be lowered to improve its stability; it can be freely adjusted and is easy to use; the partition can be fixed by the coordinated use of the fixing rod and the second spring; at the same time, the partition can be moved up and down by the coordinated use of the dome and the round groove, thereby controlling the switch of the heat dissipation port, and the temperature measured by the thermometer can be adjusted. The cooling fan is switched on and off. When the temperature is too high, the cooling fan is turned on. When the temperature drops, the cooling fan is turned off to automatically adjust the temperature inside the cabinet. The cooling vents are arranged downward from the inside to the outside to prevent rainwater from flowing into the interior from the cooling vents when it rains. It has good rainproof performance. The first filter can be fixed by the movable plate in the base. At the same time, the movable plate can be moved to the left by pulling the handle, and the first filter can be replaced. The first spring can reset the movable plate. A control device is provided on the outside. The cylinder can be controlled by the external control device, so that the roller support can be used for easy movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0013] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0014] Figure 3 It is an enlarged schematic diagram of the utility model at A;

[0015] In the figure: 1-cabinet, 2-support plate, 3-support leg, 4-first placement slot, 5-pull threaded rod, 6-turn handle, 7-moving block, 8-connecting plate, 9-cabinet door, 10-heat dissipation port, 11-thermometer, 12-second placement slot, 13-cooling fan, 14-support, 15-rain shield, 16-connecting column, 17-card, 18-connecting hole, 19-base, 20-first filter, 21-movable plate, 22-handle, 23-third placement slot, 24-first spring, 25-second filter, 26-fourth placement slot, 27-cylinder, 28-fifth placement slot, 29-partition, 30-flow port, 31-sixth placement slot, 32-second spring, 33-fixing rod, 34-dome, 35-round slot. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 The utility model provides a technical solution: an automatic temperature-control power distribution cabinet, comprising a cabinet 1, a support plate 2 is provided at the lower end of the cabinet 1, a support leg 3 is symmetrically fixedly installed at the lower end of the support plate 2, a first placement slot 4 is provided at the lower end of the cabinet 1, a tension threaded rod 5 is movably installed in the first placement slot 4, the thread directions of the two ends of the tension threaded rod 5 are opposite, one end of the tension threaded rod 5 extends out of the outer wall of the cabinet 1 and is fixedly installed with a turning handle 6, a moving block 7 is symmetrically threadedly connected on the tension threaded rod 5, a connecting plate 8 is movably connected to the lower end of the moving block 7, and the lower end of the connecting plate 8 is movably connected to the upper end of the support plate 2 respectively, an opening is provided at the front end of the cabinet 1, and a cabinet door 9 is movably installed in the opening, heat dissipation ports 10 are symmetrically provided at both ends of the cabinet 1, a thermometer 11 is fixedly installed on the inner upper wall of the cabinet 1, and a second placement slot 12 is provided at the upper end of the cabinet 1, A cooling fan 13 is fixedly installed in the second placement groove 12, and a support 14 is symmetrically fixedly installed on the side wall of the cabinet 1. A rain shield 15 is provided on the cabinet 1, and a connecting column 16 is symmetrically fixedly installed at the lower end of the rain shield 15. A clamping plate 17 is fixedly sleeved on the connecting column 16. A connecting hole 18 is penetrated through the support 14, and the connecting column 16 is movably installed in the corresponding connecting hole 18. The lower end surface of the clamping plate 17 contacts the corresponding upper end surface of the support 14. When the utility model is in use, on rainy days, the pulling threaded rod 5 can be rotated by rotating the external turning handle 6, so that the moving block 7 moves to both ends, and then the upper end of the connecting plate 8 moves to both ends, so that the height of the cabinet 1 is increased to prevent rainwater from invading the interior of the cabinet 1. When the weather is good, the height of the cabinet 1 can be lowered to improve its stability. It can be adjusted freely and is easy to use.

[0018] Specifically, a base 19 is symmetrically fixedly installed on the upper end of the cabinet 1, a first filter 20 is arranged between the bases 19, a movable plate 21 is movably installed through the base 19, a handle 22 is fixedly installed at the end away from the movable plate 21, a third placement groove 23 is opened on the side wall of the base 19, a first spring 24 is fixedly installed in the third placement groove 23, one end of the first spring 24 is fixedly connected to the corresponding handle 22, a second filter 25 is fixedly installed in the heat dissipation port 10, the first filter 20 can be fixed by the movable plate 21 in the base 19, and the movable plate 21 can be moved to the left by pulling the handle 22, so that the first filter 20 can be replaced, and the first spring 24 can reset the movable plate 21;

[0019] Specifically, a fourth placement slot 26 is provided at the lower end of the support leg 3, a cylinder 27 is fixedly installed in the fourth placement slot 26, a roller is fixedly installed at the telescopic end of the cylinder 27, and a control device is provided outside, through which the cylinder 27 can be controlled, so that the roller support can be made to facilitate movement;

[0020] Specifically, the side wall of the cabinet 1 is symmetrically provided with a fifth placement groove 28, a partition 29 is movably installed in the fifth placement groove 28, and a flow opening 30 is symmetrically provided on the partition 29, and the flow opening 30 corresponds to the heat dissipation opening 10 one by one, and the heat dissipation opening 10 can be controlled to be switched on and off through the partition 29;

[0021] Specifically, a sixth placement groove 31 is provided on the side wall of the fifth placement groove 28, a second spring 32 is fixedly installed in the sixth placement groove 31, a fixing rod 33 is fixedly installed on one end of the second spring 32, a dome 34 is provided on one end of the fixing rod 33, circular grooves 35 are symmetrically provided on the side wall of the partition 29, and the dome 34 is movably installed in the corresponding circular groove 35. The partition 29 can be fixed by the use of the fixing rod 33 and the second spring 32, and the partition 29 can be moved up and down by the use of the dome 34 and the circular groove 35, thereby controlling the opening and closing of the heat dissipation port 10;

[0022] Specifically, the heat dissipation openings 10 are arranged to be tilted downward from the inside to the outside. The heat dissipation openings 10 are arranged to be tilted downward from the inside to the outside to prevent rainwater from flowing into the interior through the heat dissipation openings 10 when it rains.

[0023] Working principle: When the utility model is in use, on rainy days, the pull threaded rod 5 can be rotated by rotating the external turning handle 6, thereby moving the moving block 7 to both ends, thereby moving the upper end of the connecting plate 8 to both ends, thereby raising the height of the cabinet 1 to prevent rainwater from invading the interior of the cabinet 1. When the weather is good, the height of the cabinet 1 can be lowered to improve its stability. It can be adjusted freely and is easy to use. The partition 29 can be fixed by the coordinated use of the fixing rod 33 and the second spring 32. At the same time, the partition 29 can be moved up and down by the coordinated use of the dome 34 and the circular groove 35, thereby controlling the switch of the heat dissipation port 10. The temperature measured by the thermometer 11 can be The cooling fan 13 is switched on and off. When the temperature is too high, the cooling fan 13 is turned on. When the temperature drops, the cooling fan 13 is turned off to automatically adjust the temperature inside the cabinet 1. The cooling port 10 is arranged downward from the inside to the outside to prevent rainwater from flowing into the inside from the cooling port 10 when it rains. The first filter 20 can be fixed by the movable plate 21 in the base 19. At the same time, the movable plate 21 can be moved to the left by pulling the handle 22, so that the first filter 20 can be replaced. The first spring 24 can reset the movable plate 21. A control device is provided outside. The cylinder 27 can be controlled by the external control device, so that the roller support can be used for easy movement.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic temperature-adjusting power distribution cabinet, comprising a cabinet body (1), characterized in that: The cabinet body (1) is provided with a support plate (2) at the lower end, and a support leg (3) is symmetrically fixedly installed at the lower end of the support plate (2). The cabinet body (1) is provided with a first placement groove (4), and a tension threaded rod (5) is movably installed in the first placement groove (4). The thread directions of the two ends of the tension threaded rod (5) are opposite. One end of the tension threaded rod (5) extends out of the outer wall of the cabinet body (1) and is fixedly installed with a turning handle (6). The tension threaded rod (5) is symmetrically threadedly connected with a moving block (7). The lower end of the moving block (7) is movably connected with a connecting plate (8). The lower end of the connecting plate (8) is movably connected to the upper end of the support plate (2). The cabinet body (1) is provided with an opening at the front end, and a cabinet door (9) is movably installed in the opening. The cabinet body (1) ) are symmetrically provided with heat dissipation openings (10) at both ends, a thermometer (11) is fixedly installed on the inner upper wall of the cabinet (1), a second placement groove (12) is provided on the upper end of the cabinet (1), a heat dissipation fan (13) is fixedly installed in the second placement groove (12), a support (14) is symmetrically fixedly installed on the side wall of the cabinet (1), a rain shield (15) is provided on the cabinet (1), a connecting column (16) is symmetrically fixedly installed at the lower end of the rain shield (15), a card plate (17) is fixedly sleeved on the connecting column (16), a connecting hole (18) is penetrated through the support (14), the connecting column (16) is movably installed in the corresponding connecting hole (18), and the lower end surface of the card plate (17) is in contact with the corresponding upper end surface of the support (14).

2. The automatic temperature control power distribution cabinet according to claim 1, characterized in that: A base (19) is symmetrically fixedly installed on the upper end of the cabinet (1), a first filter (20) is arranged between the bases (19), a movable plate (21) is movably installed through the base (19), a handle (22) is fixedly installed at the end away from the movable plate (21), a third placement groove (23) is opened on the side wall of the base (19), a first spring (24) is fixedly installed in the third placement groove (23), one end of the first spring (24) is fixedly connected to the corresponding handle (22), and a second filter (25) is fixedly installed in the heat dissipation port (10).

3. The automatic temperature control power distribution cabinet according to claim 2, characterized in that: A fourth placement groove (26) is provided at the lower end of the support leg (3), a cylinder (27) is fixedly installed in the fourth placement groove (26), and a roller is fixedly installed at the telescopic end of the cylinder (27).

4. The automatic temperature-adjusting power distribution cabinet according to claim 3, characterized in that: The cabinet (1) has a side wall symmetrically provided with a fifth placement groove (28), a partition (29) movably installed in the fifth placement groove (28), and circulation openings (30) symmetrically provided on the partition (29), the circulation openings (30) corresponding one-to-one with the heat dissipation openings (10).

5. The automatic temperature-adjusting power distribution cabinet according to claim 4, characterized in that: A sixth placement groove (31) is provided on the side wall of the fifth placement groove (28), a second spring (32) is fixedly installed in the sixth placement groove (31), a fixing rod (33) is fixedly installed at one end of the second spring (32), a dome (34) is provided at one end of the fixing rod (33), circular grooves (35) are symmetrically provided on the side wall of the partition (29), and the dome (34) is movably installed in the corresponding circular groove (35).

6. The automatic temperature-adjusting power distribution cabinet according to claim 5, characterized in that: The heat dissipation openings (10) are arranged obliquely downward from the inside to the outside.

Citation Information

Patent Citations

  • Can be from switch board of master control temperature

    CN205565431U