Electrical equipment mounting structure

Abstract

The invention relates to the technical field of electrical equipment, in particular to an electrical equipment mounting structure which comprises a base, an electrical cabinet is fixedly connected to the upper end face of the base, a cabinet door is hinged to the front end face of the electrical cabinet, and heat dissipation windows are formed in the corresponding positions of the front end face of the cabinet door and the rear end face of the electrical cabinet. A dustproof filter screen is in threaded connection with the interior of the heat dissipation window; the interior of the electrical cabinet is rotationally connected with a mounting cylinder, the front side of the mounting cylinder is attached to the cabinet door, and the inner diameter of the mounting cylinder is consistent with the inner diameter of the heat dissipation window of the circular structure. According to the electrical cabinet, three heat dissipation structures are designed, the three heat dissipation structures are randomly combined for use according to use requirements, or the three heat dissipation structures are shared, the excellent ventilation and heat dissipation effects of the electrical equipment main body in the electrical cabinet can be greatly improved through the heat dissipation structures, and the good operation environment and working temperature of the electrical equipment main body are ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical equipment, and in particular to an electrical equipment installation structure. Background Art

[0002] Electrical equipment is a general term for generators, transformers, power lines, circuit breakers and other equipment in the power system. The important role that electricity plays in our lives and production cannot be ignored. It brings us great convenience and becomes an important energy in our production and life.

[0003] In the prior art, electrical equipment needs to be installed before it can work normally. In the use of electrical equipment, the following defects mainly exist:

[0004] During use, electrical equipment is often fixed together inside the electrical distribution cabinet, and the electrical equipment is fixed by adding multiple partitions of different heights inside. This method is not only inconvenient for the maintenance of the internal electrical equipment during subsequent operations, making the disassembly process cumbersome and difficult, but also is not conducive to the effective heat dissipation of the internal electrical equipment, causing the temperature inside the distribution cabinet to rise, and it is impossible to ensure a good working environment temperature for the electrical equipment. Summary of the invention

[0005] The purpose of the present invention is to provide an electrical equipment installation structure. The present application designs three heat dissipation structures, which can be used in combination according to usage requirements, or the three heat dissipation structures can be used in common. The heat dissipation structure can greatly improve the excellent ventilation and heat dissipation effect of the electrical equipment main body in the electrical cabinet, ensure the good operating environment and working temperature of the electrical equipment main body, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: an electrical equipment installation structure, comprising a base, an electrical cabinet is fixedly connected to the upper end surface of the base, and a cabinet door is hingedly connected to the front end surface of the electrical cabinet, a heat dissipation window is opened at the corresponding position of the front end surface of the cabinet door and the rear end surface of the electrical cabinet, and a dust filter is screwed in the heat dissipation window;

[0007] The electrical cabinet is internally rotatably connected with a mounting cylinder, the front side of the mounting cylinder is in contact with the cabinet door, and the inner diameter of the mounting cylinder is consistent with the inner diameter of the circular heat dissipation window;

[0008] A slide rail with an annular structure is provided at the rear end of the mounting tube, and the slide rail is fixed to the outer side of the heat dissipation window on the inner wall of the electrical cabinet. A mounting plate is fixedly connected to the mounting tube at an equal distance, and an electrical equipment body is installed on the outside of the mounting plate, and a fixed structure is provided between the mounting plate and the electrical equipment body.

[0009] Preferably, a support frame is fixedly connected to the heat dissipation window on the electrical cabinet in an annular shape at equal distances, and a motor is fixed in the middle of the support frame. The motor output shaft passes through the support frame and extends to the interior of the electrical cabinet. An axial flow fan is arranged at the rear side of the installation cylinder, and the axial flow fan is fixed to the motor output shaft.

[0010] Preferably, a sealing plate is symmetrically fixedly connected to the front side of the interior of the electrical cabinet, and the adjacent ends of the two sealing plates are in contact with the outer wall of the mounting tube. The sealing plate fixes the sealing gasket at the contact point, and the sealing plate, the outer wall of the mounting tube and the inner wall of the electrical cabinet constitute a sealed cavity.

[0011] Preferably, a water collecting enclosure with a rectangular structure is fixed to the upper end face of the electrical cabinet, and a water inlet trough is opened on the top of the electrical cabinet, and a filter is built in the water inlet trough. The water collecting enclosure is connected with the sealed cavity through the water inlet trough. The lower side of the electrical cabinet also constitutes a sealed cavity. The two sealed cavities are connected, and a drain valve is fixed on the rear end face of the electrical cabinet that is connected to the lower sealed cavity.

[0012] Preferably, the fixing structure includes a cross-shaped slide groove opened at the four corners of the mounting plate, and the longitudinal cross-section of the slide groove is designed as a T-shaped structure. A slider is slidably connected in the slide groove, and the slider fits in the slide groove and cannot be separated.

[0013] Preferably, the top of the sliding block is rotatably connected with bolts, ear plates are fixed at the four corners of the main body of the electrical equipment, and the bolts penetrate the ear plates and extend to the upper side of the ear plates.

[0014] Preferably, a nut is threadedly connected to the top of the bolt, the mounting plate is integrally connected to the mounting cylinder, and the mounting plate and the mounting cylinder are made of a heat-conducting alloy material.

[0015] Preferably, a cable made of spiral elastic material is fixed at a position in the heat dissipation window on the rear side corresponding to the main body of the electrical equipment, and one end of the cable is connected to the main body of the electrical equipment.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This application designs three heat dissipation structures, which can be used in combination according to the use requirements, or the three heat dissipation structures can be used together. The heat dissipation structure can greatly improve the excellent ventilation and heat dissipation effect of the main body of the electrical equipment in the electrical cabinet, ensuring a good operating environment and working temperature of the main body of the electrical equipment;

[0018] 2. This application changes the traditional stacking installation method of the electrical equipment body by designing the installation cylinder. The installation cylinder is rotatably connected to the electrical cabinet, which makes it easy for users to disassemble and install the electrical equipment body at will, reduces the maintenance difficulty, and improves the maintenance efficiency;

[0019] 3. This application can install and fix electrical equipment bodies of different sizes by designing a fixing structure, and the installation and fixing method is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is the overall structural view of the present invention;

[0022] Figure 2 It is a structural view of the electrical cabinet and the installation tube of the present invention;

[0023] Figure 3 It is a structural view of the mounting tube and the axial flow fan of the present invention;

[0024] Figure 4 It is a structural view of the installation cylinder and the sealing cavity of the present invention;

[0025] Figure 5 It is a front view of the mounting tube and the axial flow fan of the present invention;

[0026] Figure 6 It is a structural view of the fixing structure of the present invention.

[0027] Description of reference numerals:

[0028] 1. Base; 2. Electrical cabinet; 3. Dust filter; 4. Cabinet door; 5. Mounting tube; 6. Slide rail; 7. Heat dissipation window; 8. Mounting plate; 9. Electrical equipment body; 10. Axial fan; 11. Support frame; 12. Water inlet trough; 13. Sealing plate; 14. Drain valve; 15. Motor; 17. Slider; 18. Bolt; 19. Nut; 20. Ear plate; 21. Water collection enclosure. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 6 , the technical solution provided by the present invention:

[0031] Embodiment 1:

[0032] An electrical equipment installation structure comprises a base 1, an electrical cabinet 2 is fixedly connected to the upper end surface of the base 1, and a cabinet door 4 is hingedly connected to the front end surface of the electrical cabinet 2, a heat dissipation window 7 is provided at the corresponding position of the front end surface of the cabinet door 4 and the rear end surface of the electrical cabinet 2, and a dust filter 3 is screwed in the heat dissipation window 7;

[0033] The interior of the electrical cabinet 2 is rotatably connected with a mounting tube 5, the front side of the mounting tube 5 is in contact with the cabinet door 4, and the inner diameter of the mounting tube 5 is consistent with the inner diameter of the circular heat dissipation window 7;

[0034] A slide rail 6 with an annular structure is provided at the rear end of the mounting tube 5, and the slide rail 6 is fixed to the outer side of the heat dissipation window 7 on the inner wall of the electrical cabinet 2. A mounting plate 8 is fixedly connected to the inside of the mounting tube 5 at an equal distance, and an electrical equipment body 9 is installed on the outside of the mounting plate 8, and a fixed structure is provided between the mounting plate 8 and the electrical equipment body 9.

[0035] During normal use, ventilation is performed through the heat dissipation window 7 and the dust filter, so that the airflow in the installation tube 5 is alternately replaced with the outside air, thereby cooling and dissipating the temperature of the electrical equipment body 9 in the installation tube 5;

[0036] Embodiment 2:

[0037] A support frame 11 is fixedly connected to the heat dissipation window 7 on the electrical cabinet 2 in an annular manner at equal distances, and a motor 15 is fixed to the middle of the support frame 11. The output shaft of the motor 15 passes through the support frame 11 and extends to the inside of the electrical cabinet 2. An axial flow fan 10 is arranged at the rear side of the installation tube 5, and the axial flow fan 10 is fixed to the output shaft of the motor 15.

[0038] When the heat dissipation environment conditions are harsh, such as in a dark, humid and hot environment or in a sealed space, the airflow is weak and cannot pass through the heat dissipation window 7 normally. The user can add a support frame 11, a motor 15 and an axial flow fan 10 for heat dissipation, and use external equipment to drive the air flow in the installation tube 5 to ensure normal heat dissipation and cooling needs;

[0039] Embodiment 3:

[0040] A sealing plate 13 is symmetrically fixedly connected to the front position inside the electrical cabinet 2, and the adjacent ends of the two sealing plates 13 are fitted with the outer wall of the mounting tube 5, and the sealing plate 13 fixes the sealing gasket at the fitting position. The sealing plate 13, the outer wall of the mounting tube 5 and the inner wall of the electrical cabinet 2 constitute a sealed cavity, and a rectangular water collecting enclosure 21 is fixed to the upper end face of the electrical cabinet 2, and a water inlet trough 12 is opened on the top of the electrical cabinet 2, and the water inlet trough 12 has a built-in filter. The water collecting enclosure 21 is connected to the sealed cavity through the water inlet trough 12, and the lower side of the electrical cabinet 2 also constitutes a sealed cavity, and the two sealed cavities are connected. The rear end face of the electrical cabinet 2 is connected to the lower sealed cavity and a drain valve 14 is fixed thereto.

[0041] When the device is used outdoors, the user can add a water collection enclosure 21, a water trough and a sealing plate 13 to form a sealed chamber. By collecting outdoor rainwater and cooling the installation tube 5 with rainwater, the drain valve 14 automatically discharges excess water. It is mainly controlled by a built-in electromagnetic valve and a built-in controller with feedback from a water level sensor in the sealed chamber.

[0042] Specifically, the fixing structure includes a cross-shaped slide groove at the four corners of the mounting plate 8, and the longitudinal section of the slide groove is designed as a T-shaped structure. A slider 17 is slidably connected in the slide groove, and the slider 17 is matched with the slide groove and cannot be separated. The top of the slider 17 is rotatably connected with a bolt 18. Ear plates 20 are fixed at the four corners of the electrical equipment body 9, and the bolt 18 penetrates the ear plate 20 and extends to the upper side of the ear plate 20. The top of the bolt 18 is threadedly connected with a nut 19. The mounting plate 8 is integrally connected with the mounting cylinder 5, and the mounting plate 8 and the mounting cylinder 5 are made of heat-conducting alloy material. A cable made of spiral elastic material is fixed at the corresponding position of the electrical equipment body 9 in the heat dissipation window 7 on the rear side, and one end of the cable is connected to the electrical equipment body 9. When working, the user first adjusts the fixing structure according to the size of the electrical equipment body 9, moves the position of the bolt 18 in the slide groove, and stably moves it through the sliding connection between the slider 17 and the slider 17, and then the holes on the ear plates 20 at the four corners of the electrical equipment correspond to the bolts 18 and plug them in, and then the user tightens the nut 19 to fix it;

[0043] The user then installs multiple sets of electrical equipment bodies 9 in the above manner. During the installation process, the user can slide and connect the rotating installation tube 5 through the slide rail 6, so that the installation surface of the installation plate 8 in the installation tube 5 is always distributed upward for the convenience of user installation. If a certain part of the electrical equipment body 9 is damaged later, it can be disassembled in the opposite way.

[0044] Working principle:

[0045] When working, the user first adjusts the fixing structure according to the size of the electrical device body 9, moves the position of the bolt 18 in the slide slot, and stably moves through the sliding connection of the slider 17 and the slider 17, and then the holes on the ear plate 20 at the four corners of the electrical device are matched with the bolt 18 and plugged, and then the user tightens the nut 19 to fix it;

[0046] Then the user installs multiple sets of electrical equipment bodies 9 in the above manner. During the installation process, the user can slide and connect the rotating installation cylinder 5 through the slide rail 6, so that the installation surface of the installation plate 8 in the installation cylinder 5 is always upward for the convenience of installation by the user. If a certain part of the electrical equipment body 9 is damaged later, it can be disassembled in the opposite way;

[0047] During normal use, ventilation is performed through the heat dissipation window 7 and the dust filter, so that the airflow in the installation tube 5 is alternately replaced with the outside air, thereby cooling and dissipating the temperature of the electrical equipment body 9 in the installation tube 5;

[0048] When the heat dissipation environment conditions are harsh, such as in a dark, humid and hot environment or in a sealed space, the airflow is weak and cannot pass through the heat dissipation window 7 normally. The user can add a support frame 11, a motor 15 and an axial flow fan 10 for heat dissipation, and use external equipment to drive the air flow in the installation tube 5 to ensure normal heat dissipation and cooling needs;

[0049] When the device is used outdoors, the user can add a water collection enclosure 21, a water trough and a sealing plate 13 to form a sealed chamber. By collecting outdoor rainwater, the installation tube 5 is cooled by water through rainwater, and the drainage valve 14 automatically discharges excess water. It is mainly controlled by a built-in electromagnetic valve and a built-in controller that feeds back the water level sensor in the sealed chamber.

[0050] The above three heat dissipation methods are convenient for users to combine at will according to specific usage requirements.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electrical equipment installation structure, comprising a base (1), characterized in that: The upper end surface of the base (1) is fixedly connected to an electrical cabinet (2), and a cabinet door (4) is hingedly connected to the front end surface of the electrical cabinet (2), and heat dissipation windows (7) are provided at corresponding positions on the front end surface of the cabinet door (4) and the rear end surface of the electrical cabinet (2), and a dust filter (3) is screwed into the heat dissipation window (7); A mounting cylinder (5) is rotatably connected inside the electrical cabinet (2), the front side of the mounting cylinder (5) is in contact with the cabinet door (4), and the inner diameter of the mounting cylinder (5) is consistent with the inner diameter of the circular heat dissipation window (7); A slide rail (6) of an annular structure is provided at the rear end of the installation tube (5), and the slide rail (6) is fixed to the outside of the heat dissipation window (7) on the inner wall of the electrical cabinet (2). A mounting plate (8) is fixedly connected to the inside of the installation tube (5) at an equal distance, and an electrical equipment body (9) is installed outside the mounting plate (8), and a fixing structure is provided between the mounting plate (8) and the electrical equipment body (9).

2. An electrical equipment installation structure according to claim 1, characterized in that: A support frame (11) is fixedly connected to the heat dissipation window (7) on the electrical cabinet (2) at equal intervals in an annular manner, and a motor (15) is fixed in the middle of the support frame (11); an output shaft of the motor (15) passes through the support frame (11) and extends to the interior of the electrical cabinet (2); an axial flow fan (10) is arranged at the rear side of the mounting tube (5), and the axial flow fan (10) is fixed to the output shaft of the motor (15).

3. An electrical equipment installation structure according to claim 2, characterized in that: A sealing plate (13) is symmetrically fixedly connected to the front side of the interior of the electrical cabinet (2); the adjacent ends of the two sealing plates (13) are in contact with the outer wall of the mounting tube (5); a sealing gasket is fixed to the sealing plate (13) at the contact point; the sealing plate (13), the outer wall of the mounting tube (5) and the inner wall of the electrical cabinet (2) together form a sealed cavity.

4. An electrical equipment installation structure according to claim 3, characterized in that: A rectangular water collecting enclosure (21) is fixed to the upper end face of the electrical cabinet (2), and a water inlet groove (12) is provided on the top of the electrical cabinet (2), wherein a filter screen is built in the water inlet groove (12), and the water collecting enclosure (21) is connected to the sealed cavity via the water inlet groove (12), and the lower side of the electrical cabinet (2) also constitutes a sealed cavity, and the two sealed cavities are connected, and a drainage valve (14) is fixed to the rear end face of the electrical cabinet (2) in communication with the lower sealed cavity.

5. An electrical equipment installation structure according to claim 4, characterized in that: The fixing structure comprises a cross-shaped slide groove opened at the four corners of the mounting plate (8), and the longitudinal section of the slide groove is designed as a T-shaped structure. A slider (17) is slidably connected in the slide groove, and the slider (17) is matched with the slide groove and cannot be separated.

6. An electrical equipment installation structure according to claim 5, characterized in that: The top of the slider (17) is rotatably connected with a bolt (18), and ear plates (20) are fixed at the four corners of the electrical equipment body (9), and the bolts (18) penetrate the ear plates (20) and extend to the upper side of the ear plates (20).

7. An electrical equipment installation structure according to claim 6, characterized in that: The top of the bolt (18) is threadedly connected to a nut (19); the mounting plate (8) is integrally connected to the mounting tube (5); and the mounting plate (8) and the mounting tube (5) are made of a heat-conducting alloy material.

8. An electrical equipment installation structure according to claim 7, characterized in that: A cable made of a spiral elastic material is fixed at a position corresponding to the electrical equipment body (9) in the heat dissipation window (7) on the rear side, and one end of the cable is connected to the electrical equipment body (9).

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