Transformer box body structure

Abstract

The utility model discloses a transformer box structure which comprises a transformer box body, the transformer box body comprises a main box body, a cooling fan, an installation sliding groove and an air inlet filter screen plate, a box door is installed on the front surface of the main box body through a hinge, heat discharge holes are formed in the four corners of the top end of the main box body, and the heat discharge holes are communicated with the main box body. Supporting legs are fixedly mounted at four corners of the lower surface of the main box body; by designing the cleaning mechanism, when the transformer box body is used after being installed, an air inlet filter screen plate is close to the ground, and dust is sucked into the surface of the air inlet filter screen plate and attached to the surface due to long-time air inlet, a motor operates to drive a cleaning brush to make contact with the lower surface of the air inlet filter screen plate in a groove to rotate; the cleaning brush can conveniently rotate to clean dust sucked and attached to the surface of the air inlet filter screen plate, cleaning treatment is more convenient, the air inlet filter screen plate is not prone to being blocked, and air can be effectively fed in during heat dissipation.

Description

Technical Field

[0001] The utility model belongs to the technical field of transformer boxes, and in particular relates to a transformer box structure. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are primary coil, secondary coil and iron core (magnetic core). Its main functions include voltage conversion, current conversion, impedance conversion and voltage stabilization. In transformers used outdoors, a dedicated transformer box is required for protection. The existing transformer box is a device used to install the transformer. The transformer box is convenient for heat dissipation during installation and use, and is convenient for uniform air blowing and heat dissipation operation during heat dissipation. The filter screen is cleaned while rotating during heat dissipation, which improves the convenience of cleaning the surface of the air inlet filter screen when the transformer box is installed for heat dissipation, and effectively dissipates air.

[0003] According to a multifunctional transformer box disclosed in the authorized patent application No. 202022144320.8, when the existing transformer box is installed and used, a heat dissipation mechanism is installed at the internal bottom to perform three heat treatments on the inside of the transformer box. Therefore, when the cooling fan is driven to dissipate heat, air is taken in through the air inlet at the bottom of the transformer box and filtered by the filter plate when the air is taken in. Therefore, the filter plate is at the bottom of the transformer box and the filter plate is close to the ground. Therefore, when the transformer box is used for a long time and the heat dissipation mechanism is running to take in air, a lot of dust is easily inhaled and adheres to the surface of the filter plate, which makes it inconvenient to clean the filter plate at the bottom, and even causes dust to block the filter plate, thereby affecting the convenience of cleaning the bottom filter plate when the transformer box is in use. For this reason, the utility model proposes a transformer box structure. Utility Model Content

[0004] The purpose of the utility model is to provide a transformer box structure to solve the problem proposed in the above background technology that when the transformer box is installed and used, when the transformer box is used for a long time and the heat dissipation mechanism is running to take in air, a lot of dust is easily inhaled and adheres to the surface of the filter screen, making it inconvenient to clean the bottom filter screen, and even causing dust to block the filter screen, thereby affecting the convenience of cleaning the bottom filter screen when the transformer box is used.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transformer box structure, including a transformer box body, the transformer box body including a main box, a cooling fan, a mounting slide groove and an air inlet filter screen, a box door is installed on the front surface of the main box body through a hinge, heat exhaust holes are opened at the four corners of the top of the main box body, and support feet are fixedly installed at the four corners of the lower surface of the main box body, the mounting slide groove is opened at the inner bottom end of the main box body, the cooling fan is fixed in the inner part of the mounting slide groove, the air inlet filter screen is fixedly installed at the inner bottom end of the mounting slide groove, and the transformer box body is also provided with:

[0006] A cleaning mechanism, and the cleaning mechanism includes a fixed installation component, a driving cleaning component and a rotation control component, wherein the fixed installation component is arranged at the bottom end of the main box body, the driving cleaning component is arranged on the surface of the fixed installation component, and the rotation control component is arranged at the bottom edge of the main box body;

[0007] A uniform air intake and heat dissipation mechanism comprises an air intake component and a uniform air blowing component. The air intake component is arranged on both sides of the interior of the main box body, and the uniform air blowing component is arranged on one side of the air intake component and is located at the inner side and bottom end of the main box body.

[0008] Preferably, the fixed installation component includes a groove opened in the middle position of the bottom end of the main box body, and the top of the groove coincides with the lower surface structure of the air inlet filter screen, the inner bottom end of the groove is fixed with an annular fixing frame by screws, and a mounting seat is welded and fixed at the middle position of the annular fixing frame.

[0009] Preferably, the driving cleaning assembly includes a motor fixedly mounted inside a mounting seat by screws, a cleaning brush is fixedly mounted on the end of the motor by screws, and the surface of the cleaning brush contacts the lower surface of the air inlet filter screen.

[0010] Preferably, the rotation control assembly comprises a rotation control groove opened at the inner edge of the groove, and the end of the cleaning brush is rotationally controlled connected to the inside of the rotation control groove.

[0011] Preferably, the air inlet assembly includes a main channel opened on the upper surface of the mounting slot and located inside the main box body, and two heat dissipation sub-channels are opened on both sides of the main box body, and the ends of the heat dissipation sub-channels are connected to the interior of the main channel.

[0012] Preferably, the uniform blowing component includes a blowing port 1 opened on one side of the heat dissipation branch channel and located inside the main box body, and a blowing port 2 is opened at the bottom end of the heat dissipation branch channel and located at the inner bottom end of the main box body.

[0013] Preferably, the structures of the air outlet 1 and the air outlet 2 are connected, and the air outlet 1 and the air outlet 2 are connected to the inside of the heat dissipation channel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By designing the cleaning mechanism, when the transformer box body is used after installation, the air inlet filter plate is close to the ground. When air intake for a long time causes the surface of the air inlet filter plate to absorb dust and adhere to the surface, the motor drives the cleaning brush to rotate inside the groove to contact the lower surface of the air inlet filter plate, so that the cleaning brush can rotate to clean the dust absorbed and attached to the surface of the air inlet filter plate. The cleaning process is more convenient, and it is not easy to cause the air inlet filter plate to be blocked. The air can be effectively taken in during heat dissipation, which improves the convenience of cleaning the surface of the air inlet filter plate when the transformer box body is used for heat dissipation after installation, and effectively heats the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 The enlarged structural diagram of part A in the middle;

[0019] Figure 4 It is a schematic diagram of the partial structure of the air inlet filter plate, the annular fixing frame and the main box body of the utility model;

[0020] Figure 5 For this utility model Figure 2 The enlarged structural diagram of part B in the middle;

[0021] Figure 6 This is a schematic diagram of the structure of the main box, the first air outlet and the second air outlet of the utility model;

[0022] In the figure: 100, transformer box body; 101, main box body; 102, box door; 103, heat exhaust hole; 104, support foot; 105, cooling fan; 1051, main channel; 1052, cooling sub-channel; 1053, air outlet 1; 1054, air outlet 2; 106, installation slide; 107, air inlet filter plate; 1071, groove; 1072, annular fixing frame; 1073, cleaning brush; 1074, motor; 1075, mounting seat; 1076, rotation control slot. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 6 The utility model provides a technical solution: a transformer box structure, including a transformer box body 100, the transformer box body 100 includes a main box body 101, a cooling fan 105, an installation slide 106 and an air inlet filter screen 107, the front surface of the main box body 101 is installed with a box door 102 through a hinge, and the transformer box body 100 is stably supported and placed in the use position by the support feet 104 contacting the ground. After the transformer components are fixedly installed inside the main box body 101, the box door 102 is closed again for protection, and the main box body 10 1 is provided with heat exhaust holes 103 at the four corner positions of the top, and support feet 104 are fixedly installed at the four corner positions of the lower surface of the main box body 101. The installation slide 106 is opened at the inner bottom of the main box body 101, and the cooling fan 105 is fixedly engaged in the installation slide 106. The air inlet filter plate 107 is fixedly installed at the inner bottom of the installation slide 106. The cooling fan 105 is fixedly installed in the installation slide 106 again and driven to perform internal heat dissipation treatment on the main box body 101. The transformer box body 100 is also provided with:

[0025] A cleaning mechanism is provided, and the cleaning mechanism includes a fixed installation component, a driving cleaning component and a rotating control component. The fixed installation component is arranged at the bottom end of the main box body 101, the driving cleaning component is arranged on the surface of the fixed installation component, and the rotating control component is arranged at the bottom edge of the main box body 101. When the transformer box body 100 is used after installation, the cooling fan 105 drives the air inlet filter plate 107 to suck in air. When dust falls on the surface of the air inlet filter plate 107, the cleaning mechanism rotates the lower surface of the air inlet filter plate 107 for cleaning. The cleaning process is more convenient, and it is not easy to cause the air inlet filter plate 107 to be blocked. The air can be effectively taken in during heat dissipation, thereby improving the convenience of cleaning the surface of the air inlet filter plate 107 when the transformer box body 100 is used for heat dissipation after installation.

[0026] In order to facilitate the fixed installation of the motor 1074 and the cleaning brush 1073 through the fixed installation component, and to facilitate the installation and cleaning process, in the present embodiment, preferably, the fixed installation component includes a groove 1071 opened at the middle position of the bottom end of the main box body 101, and the top of the groove 1071 coincides with the lower surface structure of the air inlet filter screen 107, and the inner bottom end of the groove 1071 is fixedly installed with an annular fixing frame 1072 by screws, and a mounting seat 1075 is welded and fixed at the middle position of the annular fixing frame 1072, and the annular fixing frame 1072 can be fixedly installed inside the groove 1071, and the mounting seat 1075 can be installed through the annular fixing frame 1072, so as to facilitate installation and use.

[0027] In order to facilitate the cleaning of dust adsorbed and attached to the surface of the air inlet filter plate 107 by driving the cleaning component, in the present embodiment, preferably, the driving cleaning component includes a motor 1074 fixedly mounted inside the mounting seat 1075 by screws, and a cleaning brush 1073 is fixedly mounted on the end of the motor 1074 by screws, and the surface of the cleaning brush 1073 is in contact with the lower surface of the air inlet filter plate 107, and the motor 1074 is operated to drive the cleaning brush 1073 to rotate, and when the cleaning brush 1073 rotates, it contacts the lower surface of the air inlet filter plate 107 to perform a rotation cleaning operation.

[0028] In order to facilitate the stable rotation and cleaning of the cleaning brush 1073 in contact with the lower surface of the air inlet filter plate 107 inside the groove 1071 through the rotation control component, in this embodiment, preferably, the rotation control component includes a rotation control groove 1076 opened at the inner edge of the groove 1071, and the end of the cleaning brush 1073 is rotationally controlled and connected to the inside of the rotation control groove 1076.

[0029] A uniform air intake and heat dissipation mechanism is provided, and the uniform air intake and heat dissipation mechanism includes an air intake component and a uniform air blowing component. The air intake components are arranged on both sides of the interior of the main box body 101, and the uniform air blowing component is arranged on one side of the air intake component and is located on the inner side and the bottom of the main box body 101. When the transformer box body 100 is installed and used, during the air blowing and heat dissipation treatment, the uniform air intake and heat dissipation mechanism can evenly intake air into the interior of the main box body 101 for heat dissipation treatment, and the heat dissipation effect is more effective, thereby improving the uniform heat dissipation treatment effect of the internal part of the transformer box body 100 when it is installed and used.

[0030] In order to facilitate air intake and heat dissipation through the air intake assembly, in the present embodiment, preferably, the air intake assembly includes a main channel 1051 opened on the upper surface of the mounting slot 106 and located inside the main box body 101, and two heat dissipation sub-channels 1052 are opened on both sides of the main box body 101, and the ends of the heat dissipation sub-channels 1052 are connected to the interior of the main channel 1051, so that the air can be introduced into the interior of the main channel 1051 when the cooling fan 105 blows air, and then enter the interior of the heat dissipation sub-channel 1052 from the main channel 1051, so as to facilitate air intake and heat dissipation.

[0031] In order to facilitate uniform air intake to the inside for heat dissipation through a uniform blowing component, in the present embodiment, preferably, the uniform blowing component includes an air blowing port 1053 provided on one side of the heat dissipation branch channel 1052 and located on the inner side of the main box body 101, and the bottom end of the heat dissipation branch channel 1052 is located at the inner bottom of the main box body 101 and is provided with an air blowing port 2 1054, so that after air enters the heat dissipation branch channel 1052, it is convenient to discharge the air through the air blowing port 1053 and the air blowing port 2 1054 for heat dissipation treatment, and the structures of the air blowing port 1053 and the air blowing port 2 1054 are connected, and the air blowing port 1053 and the air blowing port 2 1054 are connected with the inside of the heat dissipation branch channel 1052, and the air can be blown toward the inner side of the main box body 101 through the air blowing port 1053 to dissipate heat, and then the air can be blown toward the inner bottom of the main box body 101 through the air blowing port 2 1054 to dissipate heat.

[0032] Working principle and use process of the utility model: When using this transformer box structure, the supporting feet 104 contact the ground to stably support the transformer box body 100 and place it in the use position. After the transformer components are fixedly installed inside the main box body 101, the box door 102 is closed again for protection, so that it is convenient to install the transformer components through the transformer box body 100 for use;

[0033] Then, when the internal components of the transformer box body 100 generate heat after installation, the cooling fan 105 is powered on to blow air, and the air is sucked by the air inlet filter plate 107, and enters the main channel 1051 and the heat dissipation sub-channel 1052 when the cooling fan 105 blows air, and the air inside the heat dissipation sub-channel 1052 is again blown uniformly to the inside of the main box body 101 through the blowing port 1053 to dissipate heat, and the air at the same time, the blowing port 2 1054 blows air to the bottom of the main box body 101 to dissipate heat, and the heat is discharged from the heat exhaust hole 103 when blowing, which is not easy to cause poor heat dissipation effect from the bottom alone, so that it is convenient to evenly blow air and dissipate heat when the transformer box body 100 is installed and used, and the heat dissipation effect is more effective, thereby improving the uniform heat dissipation effect of the transformer box body 100 when it is installed and used;

[0034] Finally, when the transformer box body 100 is used after installation, when the cooling fan 105 is running and filtering and taking in air through the air inlet filter plate 107, the air inlet filter plate 107 is close to the ground. When the air is taken in for a long time, the surface of the air inlet filter plate 107 is sucked in dust and attached to the surface. Then, the cleaning brush 1073 can be driven by the motor 1074 to rotate inside the groove 1071. When the groove 1071 rotates, the end is controlled to rotate inside the rotation control groove 1076, so that the cleaning brush 1073 contacts the surface of the air inlet filter plate 107 inside the groove 1071 and rotates stably, so that the cleaning brush 1073 can rotate to clean the dust sucked in and attached to the surface of the air inlet filter plate 107. The cleaning process is more convenient, and it is not easy to cause the air inlet filter plate 107 to be blocked. The air can be effectively taken in during heat dissipation, thereby improving the convenience of cleaning the surface of the air inlet filter plate 107 when the transformer box body 100 is installed and used for heat dissipation, and effectively taking in air and dissipating heat.

[0035] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transformer box structure, comprising a transformer box body (100), the transformer box body (100) comprising a main box body (101), a cooling fan (105), a mounting slide groove (106) and an air inlet filter screen (107), a box door (102) being installed on the front surface of the main box body (101) by means of a hinge, heat exhaust holes (103) being provided at four corner positions of the top of the main box body (101), supporting feet (104) being fixedly installed at four corner positions of the lower surface of the main box body (101), the mounting slide groove (106) being provided at the inner bottom end of the main box body (101), the cooling fan (105) being fixedly engaged in the inner part of the mounting slide groove (106), and the air inlet filter screen (107) being fixedly installed at the inner bottom end of the mounting slide groove (106), characterized in that: The transformer box body (100) is also provided with: A cleaning mechanism, wherein the cleaning mechanism comprises a fixed installation component, a driving cleaning component and a rotation control component, wherein the fixed installation component is arranged at the bottom end of the main housing (101), the driving cleaning component is arranged on the surface of the fixed installation component, and the rotation control component is arranged at the bottom edge of the interior of the main housing (101); A uniform air intake and heat dissipation mechanism, comprising an air intake component and a uniform air blowing component, wherein the air intake component is arranged on both sides inside a main box (101), and the uniform air blowing component is arranged on one side of the air intake component and is located at the inner side and bottom end of the main box (101).

2. A transformer box structure according to claim 1, characterized in that: The fixed installation component comprises a groove (1071) opened at the middle position of the bottom end of the main box body (101), and the top end of the groove (1071) matches the lower surface structure of the air inlet filter plate (107), and the inner bottom end of the groove (1071) is fixedly mounted with an annular fixing frame (1072) by screws, and a mounting seat (1075) is welded and fixed at the middle position of the annular fixing frame (1072).

3. A transformer box structure according to claim 2, characterized in that: The driving cleaning assembly comprises a motor (1074) fixedly mounted inside a mounting seat (1075) by means of screws, a cleaning brush (1073) being fixedly mounted at the end of the motor (1074) by means of screws, and a surface of the cleaning brush (1073) being in contact with a lower surface of the air inlet filter screen (107).

4. A transformer box structure according to claim 3, characterized in that: The rotation control assembly comprises a rotation control groove (1076) opened at the inner edge of the groove (1071), and the end of the cleaning brush (1073) is rotationally controlled connected to the inside of the rotation control groove (1076).

5. The transformer box structure according to claim 1, characterized in that: The air inlet assembly comprises a main channel (1051) opened on the upper surface of the installation slide groove (106) and located inside the main box (101), and two heat dissipation sub-channels (1052) are opened on both sides of the main box (101), and the ends of the heat dissipation sub-channels (1052) are connected to the inside of the main channel (1051).

6. A transformer box structure according to claim 5, characterized in that: The uniform air blowing component comprises a first air blowing port (1053) provided on one side of the heat dissipation sub-channel (1052) and located inside the main box body (101); a second air blowing port (1054) is provided at the bottom end of the heat dissipation sub-channel (1052) and located inside the main box body (101).

7. A transformer box structure according to claim 6, characterized in that: The structures of the first air outlet (1053) and the second air outlet (1054) are connected, and the first air outlet (1053) and the second air outlet (1054) are connected to the interior of the heat dissipation sub-channel (1052).

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