Fixed intelligent power supply cabinet for construction site

Abstract

The utility model relates to the technical field of intelligent cabinets, in particular to a fixed intelligent power cabinet for a construction site, which comprises supporting legs and a machine body, the machine body is fixedly connected to the tops of the supporting legs, a cabinet door is arranged on the front side surface of the machine body, a button is arranged on the front side surface of the cabinet door, and a heat dissipation device is arranged in the machine body; the heat dissipation device comprises a fixing plate. Through arrangement of the heat dissipation device and mutual cooperation of a rotating shaft, a rotating plate, a circular shaft, fan blades and other assemblies, when a gear rotates anticlockwise along with the circular shaft, the gear is influenced by a fluted disc to drive the circular shaft to be stressed to achieve self-anticlockwise rotation, and a fixing ring fixed to the circumferential surface of the circular shaft is forced to rotate anticlockwise; the fan blades are forced to rotate anticlockwise under force, so that the fan blades store wind, high temperature in the power supply cabinet is brought out, the temperature in the power supply cabinet is reduced, the heat dissipation effect is achieved, and the stability of elements in the power supply cabinet is guaranteed.

Description

Technical Field

[0001] This application relates to the technical field of power cabinets, and in particular to a fixed intelligent power cabinet for construction sites. Background Technology

[0002] With the modernization of industry and commerce, the demand for electricity has been increasing year by year, and the safety of electrical circuits has received more and more attention and importance. As a result, intelligent power management systems have been vigorously promoted, bringing convenience and providing security to people's lives.

[0003] According to the search, Chinese Patent Publication No. CN 209930035 U discloses an intelligent power cabinet, which includes a cabinet body and a power device installed inside the cabinet body. The power device includes a dual power automatic transfer switch, a circuit breaker and an air switch. The dual power automatic transfer switch is connected to the mains power grid and a backup power supply respectively.

[0004] Regarding the aforementioned technologies, the inventors discovered the following drawbacks: the intelligent power cabinet cannot dissipate heat, resulting in the inability to dissipate heat during operation and damage to the internal components. Therefore, we propose a fixed intelligent power cabinet for construction sites. Utility Model Content

[0005] To address the problems mentioned in the background section, this application provides a fixed intelligent power supply cabinet for construction sites. The technical solutions in the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0006] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0007] This application provides a fixed intelligent power cabinet for construction sites, employing the following technical solution: It includes support legs and a body, the body being fixedly connected to the top of the support legs. A cabinet door is provided on the front side of the body, and a button is provided on the front side of the cabinet door. A heat dissipation device is provided inside the body. The heat dissipation device includes a fixing plate, which is fixedly connected to the inner wall of the body. A motor is fixedly inserted through the side of the fixing plate. A rotating shaft is fixedly connected to the end of the motor's output shaft. A rotating plate is fixedly connected to the circumferential surface of the rotating shaft. A circular shaft passes through the side of the rotating plate. A fixing ring is fixedly connected to the circumferential surface of the circular shaft, and a fan blade is fixedly connected to the fixing ring.

[0008] Optionally, a gear is fixedly connected to the circumferential surface of the circular shaft, a support rod is fixedly connected to the side of the fixing plate, and a gear plate is fixedly connected to the side of the support rod.

[0009] Optionally, the gear meshes with the gear disk, and the gear is located on the side of the fixed ring.

[0010] Optionally, the machine body is provided with an auxiliary device, which includes a half gear. The half gear is fixedly connected to the circumferential surface of the rotating shaft. A sliding groove is provided on the side of the fixed plate, and a spring is fixedly connected to the inner wall of the sliding groove.

[0011] Optionally, a slider is fixedly connected to the end of the spring away from the inner wall of the groove, a connecting rod is fixedly connected to the bottom of the slider, a rack is fixedly connected to the bottom of the connecting rod, and a scraper is fixedly connected to the side of the slider.

[0012] Optionally, the half gear meshes with the rack, and the slider is slidably connected to the inner wall of the groove.

[0013] Optionally, the support legs are provided in several pairs, and are symmetrical to each other along the vertical central axis of the bottom of the machine body. Ventilation holes are provided on the side of the machine body.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. This utility model, by setting up a heat dissipation device, achieves the following when the gear rotates counterclockwise with the round shaft: the gear is affected by the gear plate and drives the round shaft to rotate counterclockwise, which in turn forces the fixed ring on the circumference of the round shaft to rotate counterclockwise, and forces the fan blade to rotate counterclockwise. This allows the fan blade to accumulate air and carry away the high temperature inside the power cabinet, thereby reducing the internal temperature of the power cabinet and achieving the heat dissipation effect, thus ensuring the stability of the internal components of the power cabinet.

[0016] 2. This utility model, by setting an auxiliary device, uses components such as half gears, slides, springs, and sliders to work together to achieve a scraper on the side of the slider that moves in a reciprocating linear motion close to the ventilation holes, thereby scraping away dust and achieving a cleaning effect. This prevents dust from clogging the ventilation holes and complements the heat dissipation device, playing an auxiliary role in the heat dissipation device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional appearance diagram of the overall structure in the embodiments of this application;

[0018] Figure 2 This is a schematic diagram illustrating the structure of the rotating shaft in an embodiment of this application;

[0019] Figure 3 This is a schematic cross-sectional view of the half-gear structure in an embodiment of this application;

[0020] Figure 4 This is an embodiment of the present application. Figure 2 A three-dimensional magnified schematic diagram of the structure of A in the middle;

[0021] Figure 5 This is an embodiment of the present application. Figure 3 A three-dimensional magnified schematic diagram of the structure of B in the middle.

[0022] Reference numerals: 1. Support leg; 2. Body; 3. Cabinet door; 4. Button; 5. Heat dissipation device; 51. Fixing plate; 52. Motor; 53. Shaft; 54. Rotating plate; 55. Round shaft; 56. Fixing ring; 57. Fan blade; 58. Gear; 59. Support rod; 510. Gear disc; 6. Auxiliary device; 61. Half gear; 62. Slide groove; 63. Spring; 64. Slider; 65. Connecting rod; 66. Rack; 67. Scraper; 7. Ventilation hole. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1 —5 provides further details regarding this application.

[0024] This application discloses a fixed intelligent power supply cabinet for construction sites. For example... Figure 1-5 As shown, the device includes a support leg 1 and a body 2. The body 2 is fixedly connected to the top of the support leg 1. A cabinet door 3 is provided on the front side of the body 2, and a button 4 is provided on the front side of the cabinet door 3. A heat dissipation device 5 is provided inside the body 2. The heat dissipation device 5 includes a fixing plate 51, which is fixedly connected to the inner wall of the body 2. A motor 52 is fixedly passed through the side of the fixing plate 51. A rotating shaft 53 is fixedly connected to the end of the output shaft of the motor 52. A rotating plate 54 is fixedly connected to the circumferential surface of the rotating shaft 53. A circular shaft 55 is passed through the side of the rotating plate 54. A fixing ring 56 is fixedly connected to the circumferential surface of the circular shaft 55. A fan blade 57 is fixedly connected to the fixing ring 56.

[0025] Please see Figure 1 , Figure 4 A gear 58 is fixedly connected to the circumference of the round shaft 55, a support rod 59 is fixedly connected to the side of the fixed plate 51, and a gear disk 510 is fixedly connected to the side of the support rod 59. When the gear 58 is subjected to force and rotates, it forces the round shaft 55 to rotate on its own.

[0026] Please see Figure 1 , Figure 5 Gear 58 meshes with gear disk 510. Gear 58 is located on the side of fixed ring 56. When gear 58 rotates counterclockwise with round shaft 55, gear 58 will rotate counterclockwise on its own due to the influence of gear disk 510.

[0027] Please see Figure 3-4 The body 2 is equipped with an auxiliary device 6, which includes a half gear 61. The half gear 61 is fixedly connected to the circumferential surface of the rotating shaft 53. A sliding groove 62 is provided on the side of the fixed plate 51. A spring 63 is fixedly connected to the inner wall of the sliding groove 62. When the rotating shaft 53 rotates counterclockwise, it forces the half gear 61 to rotate counterclockwise.

[0028] Please see Figure 4 A slider 64 is fixedly connected to the end of the spring 63 away from the inner wall of the groove 62. A connecting rod 65 is fixedly connected to the bottom of the slider 64. A rack 66 is fixedly connected to the bottom of the connecting rod 65. A scraper 67 is fixedly connected to the side of the slider 64. When the slider 64 is subjected to force, it forces the connecting rod 65 to be subjected to force.

[0029] The half gear 61 meshes with the rack 66, and the slider 64 is slidably connected to the inner wall of the groove 62. When the half gear 61 rotates counterclockwise, it forces the rack 66 to move under force.

[0030] There are several support legs 1, arranged in pairs and symmetrically arranged along the vertical central axis of the bottom of the body 2. The support legs 1 can support the entire body 2. Ventilation holes 7 are provided on the side of the body 2.

[0031] The implementation principle of a fixed intelligent power cabinet for construction sites according to an embodiment of this application is as follows: Firstly, when the intelligent power cabinet operates for a long time, high temperatures are generated inside the cabinet. To prevent excessively high internal temperatures from damaging internal components, the motor 52 starts when the power cabinet is powered on, forcing the rotating shaft 53 to rotate counterclockwise. This causes the rotating plate 54 fixed on the circumference of the rotating shaft 53 to rotate counterclockwise, forcing the circular shaft 55 to rotate counterclockwise, thus causing the rotating plate 54 fixed on the circumference of the circular shaft 55 to rotate counterclockwise. When gear 58 is subjected to force, it rotates counterclockwise. Since gear 58 meshes with gear disk 510, when gear 58 rotates counterclockwise with round shaft 55, gear 58 is affected by gear disk 510 and causes round shaft 55 to be subjected to force to rotate counterclockwise. This forces the fixing ring 56 fixed on the circumference of round shaft 55 to rotate counterclockwise, which in turn forces fan blade 57 to rotate counterclockwise. This causes fan blade 57 to accumulate air, carry out the high temperature inside the power cabinet, reduce the temperature inside the power cabinet, achieve the heat dissipation effect, and ensure the stability of the components inside the power cabinet.

[0032] In the heat dissipation device 5, to prevent external dust from clogging the ventilation holes 7 during long-term use of the fan blades 57, thus preventing the heat dissipation device 5 from working properly, when the rotating shaft 53 rotates counterclockwise, it forces the half gear 61 to rotate counterclockwise. When the half gear 61 rotates counterclockwise, it forces the rack 66 to be stressed and drive the slider 64 to slide on the inner wall of the slide groove 62 through the connecting rod 65, causing the spring 63 to be stretched. When the half gear 61 continues to rotate counterclockwise, it no longer meshes with the rack 66, and the rack 66 loses its force, causing the connecting rod 65 and the slider 64 to lose their force. This allows the spring 63 to use its own elasticity to drive the slider 64 and the connecting rod 65 to reset, causing the rack 66 to reset. This forces the slider 64 to make reciprocating linear motion on the inner wall of the slide groove 62, thereby causing the scraper 67 fixed on the side of the slider 64 to reciprocate linearly against the ventilation holes 7, scraping away the dust and achieving a cleaning effect. This prevents dust from clogging the ventilation holes 7 and complements the heat dissipation device 5, playing an auxiliary role in the heat dissipation device 5.

[0033] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A construction site fixed intelligent power cabinet, comprising support legs (1) and a machine body (2), characterized in that: The body (2) is fixedly connected to the top of the support leg (1). A cabinet door (3) is provided on the front side of the body (2). A button (4) is provided on the front side of the cabinet door (3). A heat dissipation device (5) is provided inside the body (2). The heat dissipation device (5) includes a fixing plate (51), which is fixedly connected to the inner wall of the body (2). A motor (52) is fixedly passed through the side of the fixing plate (51). A rotating shaft (53) is fixedly connected to the end of the output shaft of the motor (52). A rotating plate (54) is fixedly connected to the circumferential surface of the rotating shaft (53). A round shaft (55) is passed through the side of the rotating plate (54). A fixing ring (56) is fixedly connected to the circumferential surface of the round shaft (55). A fan blade (57) is fixedly connected to the fixing ring (56).

2. The construction site fixed intelligent power cabinet according to claim 1, characterized in that: A gear (58) is fixedly connected to the circumferential surface of the circular shaft (55), a support rod (59) is fixedly connected to the side of the fixing plate (51), and a gear disc (510) is fixedly connected to the side of the support rod (59).

3. A fixed intelligent power cabinet for construction site according to claim 2, characterized in that: The gear (58) meshes with the gear disc (510), and the gear (58) is located on the side of the fixed ring (56).

4. The fixed intelligent power cabinet for construction site according to claim 1, characterized in that: The body (2) is equipped with an auxiliary device (6), which includes a half gear (61). The half gear (61) is fixedly connected to the circumferential surface of the rotating shaft (53). The side of the fixed plate (51) is provided with a sliding groove (62), and the inner wall of the sliding groove (62) is fixedly connected with a spring (63).

5. A fixed intelligent power cabinet for construction site according to claim 4, characterized in that: The end of the spring (63) away from the inner wall of the groove (62) is fixedly connected to a slider (64), the bottom of the slider (64) is fixedly connected to a connecting rod (65), the bottom of the connecting rod (65) is fixedly connected to a rack (66), and the side of the slider (64) is fixedly connected to a scraper (67).

6. A fixed intelligent power cabinet for construction site according to claim 5, characterized in that: The half gear (61) meshes with the rack (66), and the slider (64) is slidably connected to the inner wall of the groove (62).

7. A fixed intelligent power cabinet for construction site according to claim 1, characterized in that: The support legs (1) are provided in several pairs and are symmetrical to each other along the vertical central axis of the bottom of the body (2). Ventilation holes (7) are provided on the side of the body (2).

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