Ventilation rainproof structure for charging pile box transformer substation

Abstract

The utility model discloses a ventilating and rainproof structure for a charging pile box transformer in the technical field of charging pile box transformers, which comprises a supporting box body and a ventilating and rainproof shell, the upper plane of the supporting box body is rotatably connected and provided with a rotating disc, a fixed bottom plate seat is arranged below the ventilating and rainproof shell, and the rotating disc is connected with the ventilating and rainproof shell. The fixed bottom plate seat is fixedly installed on the rotating disc, a rotating shaft is fixedly arranged in the middle of the lower portion of the rotating disc, a driven bevel gear is installed on the rotating shaft, a driving bevel gear is arranged on the side edge of the driven bevel gear in a meshed mode, and the driving bevel gear is installed on a main shaft of a motor. The ventilation rainproof shell is arranged on the outer side of the charging pile box transformer substation, the good rainproof protection performance is achieved, the supporting box body and the rotating disc are arranged below the ventilation rainproof shell, the wind indicator and the external temperature and humidity sensor are arranged on the top of the ventilation rainproof shell, and the ventilation rainproof shell is combined with the wind direction and the temperature and humidity conditions inside and outside the ventilation rainproof shell. And automatic rotation adjustment of the rotating disc can be realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of charging pile box transformers, and in particular relates to a ventilation and rainproof structure for a charging pile box transformer. Background Art

[0002] A charging pile box transformer refers to a box-type substation designed specifically for new energy vehicle charging stations. This equipment plays a crucial role in new energy vehicle charging facilities, converting high-voltage grid power into the low-voltage power required by the charging stations. A charging pile box transformer is a prefabricated, compact indoor or outdoor power distribution device that integrates high-voltage switchgear, distribution transformers, and low-voltage distribution equipment according to a specific wiring scheme. Outdoor charging pile box transformers require protective structures to enhance their overall rainproofing. Existing protective structures are mostly shed-style designs, which offer poor protection.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a ventilation and rainproof structure for a charging pile box transformer. To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0005] The ventilation and rainproof structure for the charging pile box transformer comprises a supporting box body and a ventilation and rainproof shell, a rotating disk is rotatably connected and installed at the upper plane of the supporting box body, a fixed base plate seat is provided at the bottom of the ventilation and rainproof shell, the fixed base plate seat is fixedly installed on the rotating disk, a rotating shaft is fixedly provided at the middle position below the rotating disk, a driven bevel gear is installed on the rotating shaft, a driving bevel gear is meshed with the side of the driven bevel gear, and the driving bevel gear is installed on the main shaft of the motor, an inspection door is provided at the middle position of the side of the ventilation and rainproof shell, main heat dissipation windows are symmetrically provided on both sides of the inspection door, and main heat dissipation windows are provided on the side of the ventilation and rainproof shell corresponding to the inspection door Second, auxiliary heat dissipation windows are provided on both end surfaces of the ventilation and rainproof shell, and a cooling fan is installed on the inner layer of the auxiliary heat dissipation windows. A mounting bracket is fixedly provided at the middle position of the top of the ventilation and rainproof shell, and a longitudinal support rod is fixedly provided on the mounting bracket. A wind vane is installed at the upper end of the longitudinal support rod, and a transverse support rod is vertically provided at the middle position of the longitudinal support rod. An anemometer is installed at one end of the transverse support rod, and an external temperature and humidity sensor is installed at the other end. An internal temperature and humidity sensor is provided at a position below the cooling fan in the ventilation and rainproof shell, and an internal support frame is fixedly provided near the top of the ventilation and rainproof shell, and an adjustment control box is fixedly installed on the internal support frame.

[0006] As a further solution of the present invention: the motor is fixedly mounted on the inner wall of the support box, the support box is pre-buried below the ground, the support box is made of moisture-proof and corrosion-resistant materials, a support platform is provided in the support box below the rotating disk, grooves are provided on the corresponding surfaces of the support platform and the rotating disk, and stabilizing support balls are installed in the grooves to improve the stability of the rotation of the rotating disk.

[0007] As a further solution of the present invention: a solar panel is fixedly installed on the top inclined surface of the ventilated and rainproof shell, and a photoelectric conversion box is installed on the inner support frame at a position on the side of the adjustment control box. The photoelectric conversion box is equipped with a solar controller, an inverter and a battery for cooperating with the solar panel to realize photoelectric conversion and electrical energy storage.

[0008] As a further solution of the present invention: a supporting base is fixedly arranged at the bottom of the ventilated and rainproof shell, and the supporting base is an I-beam structure. A charging pile box transformer body is fixedly arranged on the supporting base, and an external connecting wire is arranged below the charging pile box transformer body, and the external connecting wire is a spiral wire structure.

[0009] As a further solution of the present invention: the main heat dissipation window 1 and the main heat dissipation window 2 are both shutter structures, and a rotating rod is fixedly provided at the lower end of the weather vane, and the rotating rod is rotatably connected to the longitudinal support rod.

[0010] As a further solution of the present invention: a mounting groove is provided at the upper end of the longitudinal support rod, an angular displacement sensor is installed at the lower end position of the rotating rod, a matching bearing is provided at the matching position of the rotating rod and the longitudinal support rod, a bearing end cover is provided at the upper end of the matching bearing, and the angular displacement sensor is used to monitor the rotation of the wind vane.

[0011] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art.

[0012] The utility model is provided with a ventilated rainproof shell on the outside of the charging pile box transformer, which has good rainproof protection performance; a supporting box and a rotating disk are provided below the ventilated rainproof shell; a wind vane and an external temperature and humidity sensor are provided on the top of the ventilated rainproof shell; the rotating disk can be automatically rotated and adjusted in combination with the wind direction and the temperature and humidity conditions inside and outside the ventilated rainproof shell.

[0013] The ventilated and rainproof shell of the present invention is provided with a main heat dissipation window 1, a main heat dissipation window 2 and an auxiliary heat dissipation window, which can not only realize active heat dissipation in conjunction with the rotation of the rotating disk, but also use the cooling fan for auxiliary heat dissipation, thereby enhancing the overall ventilation and rainproof performance of the ventilated and rainproof shell.

[0014] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are part of this application and are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. In the drawings:

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

[0017] Figure 2 This is the main view of the utility model;

[0018] Figure 3 This is a schematic diagram of the interior of the ventilation and rainproof housing of the present invention;

[0019] Figure 4 This is a schematic diagram of the interior of the support box of the present invention;

[0020] Figure 5 This is a partial enlarged view of point A of the present utility model.

[0021] In the figure: 1. Support box; 2. Rotating disk; 3. Ventilation and rainproof shell; 4. Fixed base; 5. Solar panel; 6. Auxiliary heat dissipation window; 7. Mounting bracket; 8. Longitudinal support rod; 9. Horizontal support rod; 10. Inspection door; 11. Main heat dissipation window 1; 12. Anemometer; 13. External temperature and humidity sensor; 14. Wind vane; 15. Inner support frame; 16. Photoelectric conversion box; 17. Cooling fan; 18. Charging pile box transformer body; 19. Main heat dissipation window 2; 20. Support base; 21. External wire; 22. Motor; 23. Driving bevel gear; 24. Driven bevel gear; 25. Rotating shaft; 26. Support platform; 27. Stabilizing support ball; 28. Rotating rod; 29. Bearing end cover; 30. Mounting slot; 31. Angular displacement sensor; 32. Matching bearing; 33. Internal temperature and humidity sensor; 34. Adjustment control box.

[0022] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0024] like Figures 1 to 5 As shown, the ventilation and rainproof structure for the charging pile box transformer includes a supporting box body 1 and a ventilation and rainproof shell 3. A rotating disk 2 is rotatably connected and installed at the upper plane of the supporting box body 1. A fixed base plate seat 4 is provided below the ventilation and rainproof shell 3. The fixed base plate seat 4 is fixedly installed on the rotating disk 2. A rotating shaft 25 is fixedly provided at the middle position below the rotating disk 2. A driven bevel gear 24 is installed on the rotating shaft 25. A driving bevel gear 23 is meshed with the side of the driven bevel gear 24. The driving bevel gear 23 is installed on the main shaft of the motor 22. An inspection door 10 is provided in the middle position of the side of the ventilation and rainproof shell 3. Main heat dissipation windows 11 are symmetrically provided on both sides of the inspection door 10. The main heat dissipation windows 11 are provided on the sides of the ventilation and rainproof shell 3 corresponding to the inspection door 10. Window 2 19, auxiliary heat dissipation windows 6 are provided on both end surfaces of the ventilation and rainproof shell 3, and a cooling fan 17 is installed on the inner layer of the auxiliary heat dissipation window 6. A mounting bracket 7 is fixedly provided at the middle position of the top of the ventilation and rainproof shell 3, and a longitudinal support rod 8 is fixedly provided on the mounting bracket 7. A wind vane 14 is installed on the upper end of the longitudinal support rod 8, and a transverse support rod 9 is vertically provided at the middle position of the longitudinal support rod 8. An anemometer 12 is installed at one end of the transverse support rod 9, and an external temperature and humidity sensor 13 is installed at the other end. An internal temperature and humidity sensor 33 is provided at a position below the cooling fan 17 in the ventilation and rainproof shell 3, and an internal support frame 15 is fixedly provided near the top of the ventilation and rainproof shell 3, and an adjustment control box 34 is fixedly installed on the internal support frame 15.

[0025] Among them, the motor 22 is fixedly installed on the inner wall of the support box 1, the support box 1 is pre-buried below the ground, the support box 1 is made of moisture-proof and corrosion-resistant materials, and a support platform 26 is provided in the support box 1 below the rotating disk 2. Grooves are provided on the corresponding surfaces of the support platform 26 and the rotating disk 2, and stable support balls 27 are installed in the grooves to improve the stability of the rotation of the rotating disk 2.

[0026] A solar panel 5 is fixedly mounted on the top inclined surface of the ventilated and rainproof shell 3, and a photoelectric conversion box 16 is installed on the inner support frame 15 at a position on the side of the adjustment control box 34. The photoelectric conversion box 16 is equipped with a solar controller, an inverter and a battery for cooperating with the solar panel to realize photoelectric conversion and electrical energy storage.

[0027] As attached Figure 3As shown, a support base 20 is fixedly provided at the bottom of the ventilated and rainproof shell 3. The support base 20 is an I-steel structure. The charging pile box transformer body 18 is fixedly provided on the support base 20. An external connecting wire 21 is provided below the charging pile box transformer body 18. The external connecting wire 21 is a spiral wire structure.

[0028] The main heat dissipation window 11 and the main heat dissipation window 2 19 are both shutter structures. A rotating rod 28 is fixedly provided at the lower end of the wind vane 14, and the rotating rod 28 is rotatably connected to the longitudinal support rod 8.

[0029] As attached Figure 5 As shown, a mounting groove 30 is provided at the upper end of the longitudinal support rod 8, an angular displacement sensor 31 is installed at the lower end of the rotating rod 28, a matching bearing 32 is provided at the matching position between the rotating rod 28 and the longitudinal support rod 8, and a bearing end cover 29 is provided at the upper end of the matching bearing 32. The angular displacement sensor 31 is used to monitor the rotation of the wind vane 14.

[0030] The working principle of the utility model is as follows: the supporting box 1 is pre-buried under the ground, the supporting box 1 is made of corrosion-resistant and moisture-proof material, the charging pile box body 18 is installed on the rotating disk 2, and the ventilation and rainproof shell 3 is installed on the outside of the charging pile box;

[0031] The upper part of the ventilation and rainproof shell 3 is provided with an anemometer 12, a wind vane 14 and an external temperature and humidity sensor 13. When the external air is relatively dry and the external ambient temperature is lower than the temperature inside the ventilation and rainproof shell 3, the wind direction is determined according to the wind vane 14, and the motor 22 drives the driving gear to rotate, and the driving gear drives the driven gear and the rotating disk 2 to rotate synchronously, so that the main heat dissipation window 11 and the main heat dissipation window 2 19 are consistent with the wind direction, and the natural wind is used to cool and dehumidify the inside of the ventilation and rainproof shell 3; when the external environment is relatively humid, or the external ambient temperature is higher than the temperature inside the ventilation and rainproof shell 3, the rotating disk 2 drives the ventilation and rainproof shell 3 to rotate to a direction perpendicular to the wind direction, reducing the exchange of air between the ventilation and rainproof shell 3 and the external air, and turning on the cooling fan 17, and using the cooling fan 17 to assist in heat dissipation and dehumidification; a support frame 20 of an I-steel structure is provided under the charging pile box to increase the distance between the charging pile box body 18 and the ground, and has a certain basic moisture-proof ability;

[0032] The external wire 21 of the charging pile box transformer is located at the bottom structure of the box transformer body. The wire adopts a spiral structure similar to that of a telephone line. It has a certain range of extension and contraction during rotation and can be reset after rotation. The rotating disk 2 is provided with a wire threading groove. The wire extends externally from below the ground to ensure the realization of the charging pile box transformer function.

[0033] The utility model is provided with a ventilated rainproof shell 3 on the outside of the charging pile box transformer, which has good rainproof protection performance. A support box body 1 and a rotating disk 2 are provided below the ventilated rainproof shell 3, and a wind vane 14 and an external temperature and humidity sensor 13 are provided on the top of the ventilated rainproof shell 3. Combined with the wind direction and the temperature and humidity conditions inside and outside the ventilated rainproof shell 3, the rotating disk 2 can be automatically rotated and adjusted. The ventilated rainproof shell 3 is provided with a main heat dissipation window 11, a main heat dissipation window 2 19 and an auxiliary heat dissipation window 6, which can not only cooperate with the rotation of the rotating disk 2 to achieve active heat dissipation, but also use the cooling fan 17 for auxiliary heat dissipation, thereby enhancing the overall ventilation and rainproof performance of the ventilated rainproof shell 3.

[0034] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with this patent can make slight changes or modifications to equivalent embodiments using the above-mentioned technical content without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A ventilation and rainproof structure for a charging pile box transformer, comprising a supporting box body (1) and a ventilation and rainproof shell (3), characterized in that: A rotating disk (2) is rotatably connected and installed at the upper plane of the supporting box (1), a fixed base plate seat (4) is provided below the ventilation and rainproof shell (3), the fixed base plate seat (4) is fixedly installed on the rotating disk (2), a rotating shaft (25) is fixedly provided at the middle position below the rotating disk (2), a driven bevel gear (24) is installed on the rotating shaft (25), a driving bevel gear (23) is meshed with the side of the driven bevel gear (24), and the driving bevel gear (23) is installed on the main shaft of the motor (22), an inspection door (10) is provided at the middle position of the side of the ventilation and rainproof shell (3), main heat dissipation windows (11) are symmetrically provided on both sides of the inspection door (10), main heat dissipation windows (19) are provided on the side of the ventilation and rainproof shell (3) corresponding to the inspection door (10), and the ventilation and rainproof shell (3) has a main heat dissipation window (19) on the side corresponding to the inspection door (10). Auxiliary heat dissipation windows (6) are provided on both end surfaces, and a heat dissipation fan (17) is installed on the inner layer of the auxiliary heat dissipation window (6). A mounting bracket (7) is fixedly provided at the middle position of the top of the ventilation and rainproof shell (3), and a longitudinal support rod (8) is fixedly provided on the mounting bracket (7). A wind vane (14) is installed at the upper end of the longitudinal support rod (8). A transverse support rod (9) is vertically provided at the middle position of the longitudinal support rod (8), an anemometer (12) is installed at one end of the transverse support rod (9), and an external temperature and humidity sensor (13) is installed at the other end. An internal temperature and humidity sensor (33) is provided at a position below the heat dissipation fan (17) in the ventilation and rainproof shell (3), an internal support frame (15) is fixedly provided near the top of the ventilation and rainproof shell (3), and an adjustment control box (34) is fixedly installed on the internal support frame (15).

2. The ventilation and rainproof structure for a charging pile box transformer according to claim 1 is characterized in that: The motor (22) is fixedly mounted on the inner wall of the support box (1). The support box (1) is pre-buried below the ground. The support box (1) is made of moisture-proof and corrosion-resistant materials. A support platform (26) is provided in the support box (1) below the rotating disk (2). The corresponding surfaces of the support platform (26) and the rotating disk (2) are both provided with grooves, and stable support balls (27) are installed in the grooves.

3. The ventilation and rainproof structure for a charging pile box transformer according to claim 2 is characterized in that: A solar panel (5) is fixedly mounted on the top inclined surface of the ventilation and rainproof housing (3), and a photoelectric conversion box (16) is mounted on the inner support frame (15) at a position on the side of the adjustment control box (34). A solar controller, an inverter, and a battery are arranged in the photoelectric conversion box (16).

4. The ventilation and rainproof structure for a charging pile box transformer according to claim 3 is characterized in that: A supporting base frame (20) is fixedly provided at the bottom of the ventilation and rainproof shell (3), and the supporting base frame (20) is an I-steel structure. A charging pile box transformer body (18) is fixedly provided on the supporting base frame (20), and an external connecting wire (21) is provided below the charging pile box transformer body (18), and the external connecting wire (21) is a spiral wire structure.

5. The ventilation and rainproof structure for a charging pile box transformer according to claim 4 is characterized in that: The main heat dissipation window 1 (11) and the main heat dissipation window 2 (19) are both louver structures. A rotating rod (28) is fixedly provided at the lower end of the wind vane (14), and the rotating rod (28) is rotatably connected to the longitudinal support rod (8).

6. The ventilation and rainproof structure for a charging pile box transformer according to claim 5 is characterized in that: The upper end of the longitudinal support rod (8) is provided with a mounting groove (30), the lower end of the rotating rod (28) is provided with an angular displacement sensor (31), the matching position of the rotating rod (28) and the longitudinal support rod (8) is provided with a matching bearing (32), and the upper end of the matching bearing (32) is provided with a bearing end cover (29).

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