An outdoor box-type substation with better heat dissipation effect
By designing a rotating side plate and a servo motor-driven transmission system on an outdoor box substation, the problem of insufficient heat dissipation capacity of the existing box substation is solved, better ventilation and heat dissipation effect is achieved, and the heat dissipation effect of electrical components is significantly improved.
Patent Information
- Application Number
- CN202421316788.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing box substation has limited heat dissipation capabilities, especially when used outdoors, the design of ventilation and heat dissipation slots cannot effectively improve the heat dissipation effect of electrical components inside the box.
An outdoor box substation with rotating side panels was designed. The transmission rod and bevel gear system was driven by a servo motor, so that the side panels could expand large gaps to enhance airflow ventilation and significantly improve the heat dissipation effect.
Compared with the traditional heat dissipation slot design, the design of this rotating side plate significantly improves the ventilation effect, thereby significantly improving the heat dissipation effect of the electrical components inside the box and meeting the needs of efficient heat dissipation.
Smart Images

Figure CN222720953U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of box-type transformer substations, in particular to an outdoor box-type transformer substation with good heat dissipation effect. Background Art
[0002] A box-type substation (abbreviated as box-type substation) is a complete set of equipment substation. It organically combines high-voltage distribution devices, distribution transformers and low-voltage distribution devices according to a certain wiring scheme and installs them in a steel structure box. This type of substation has the advantages of being waterproof, rust-proof and fire-proof, and can provide excellent protection for the internal electrical components. It is often used for voltage transformation in cities or factories.
[0003] However, such box-type substations in the prior art generally need to be matched with heat dissipation mechanisms when in use; to ensure that the inside of the box is at a normal operating temperature, but due to the isolation requirements of such substations, a shell is generally provided on the outside, and ventilation slots are opened on the surface of the shell; then a fan is used inside the box to accelerate the airflow to achieve the purpose of heat dissipation; however, since the airflow of the entire device needs to pass through several tiny slots opened on the surface of the shell; even if used with a fan, its ventilation and heat dissipation capacity is still limited; therefore, an outdoor box-type substation with better heat dissipation effect needs to be improved to address this problem. Utility Model Content
[0004] The purpose of the utility model is to provide an outdoor box-type substation with better heat dissipation effect, so as to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outdoor box-type substation with good heat dissipation effect, comprising a base plate, a box body is fixedly arranged on the upper end of the base plate, side plates are arranged on both sides of the surface of the box body, a plurality of side plates are arranged, and are evenly spaced and distributed on both sides of the box body, a transmission mechanism for driving the side plate to rotate is arranged inside the base plate, the transmission mechanism comprises a cavity, a connecting shaft, a transmission rod, a first bevel gear, and a second bevel gear, a cavity is arranged inside the base plate, a connecting shaft is movably arranged at the lower end of the side plate inside the base plate through a bearing, the upper end of the connecting shaft is fixedly connected to the side plate, a transmission rod is movably arranged at the lower end of the connecting shaft inside the cavity through a bearing, a plurality of first bevel gears are evenly fixed on the outer surface of the transmission rod, and a second bevel gear is fixedly arranged at the lower end of the connecting shaft.
[0006] Preferably, a servo motor is fixedly arranged on one side of the transmission rod inside the cavity, and the output shaft end of the servo motor is connected to the transmission rod through a coupling; the servo motor can drive the transmission rod to rotate, thereby driving the plurality of first bevel gears to rotate; and when the first bevel gears rotate, the second bevel gears and the connecting shaft can be driven to rotate, thereby driving the side plate to rotate, so that the side plate can be moved from Figure 1 The state shown is Figure 4 In the state shown, the side panels of the box can open a larger gap to allow air flow. Compared with ventilation only through the heat dissipation slots, the ventilation effect of this device is undoubtedly better, thereby significantly improving the heat dissipation effect of the electrical components installed inside the box.
[0007] Preferably, a box door is movably provided on one side of the box surface through a hinge, and the box door and the outer surface of the side panel are both provided with a first heat dissipation slot; after opening the box door, it is convenient for staff to enter and exit the box, thereby facilitating the inspection and maintenance of electrical components inside the box, and the first heat dissipation slot can provide partial ventilation when the side panel and the box door are in a closed state, thereby meeting the ventilation requirements with low heat dissipation needs.
[0008] Preferably, a ceiling is fixedly provided on the upper end of the box body, and a plurality of second heat dissipation slots are evenly opened around the lower end surface of the ceiling. The ceiling can shield against rain, and the second heat dissipation slots can further improve the ventilation capacity of the box body when the door and side walls are closed.
[0009] Preferably, a visual glass window is fixedly provided on the upper end of the outer surface of the box door, through which the staff can conveniently observe the internal conditions of the box body without opening the box door.
[0010] Preferably, the first bevel gear and the second bevel gear are meshed with each other. After the first bevel gear and the second bevel gear are meshed, the second bevel gear can be driven to rotate when the first bevel gear rotates; and the rotation direction of the force can be changed to convert the rotation torque of the servo motor into the rotation force of the side plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model can rotate the side plate as needed. When the side plate rotates, the servo motor drives the transmission rod to rotate, thereby driving a plurality of first bevel gears to rotate; and when the first bevel gear rotates, the second bevel gear and the connecting shaft can be driven to rotate, thereby driving the side plate to rotate, so that the side plate of the box can open a larger gap for airflow. Compared with ventilation only through the heat dissipation slot, the ventilation effect of the device is undoubtedly better. Better ventilation effect can be exchanged for better heat dissipation effect, thereby significantly improving the heat dissipation effect of electrical components installed inside the box.
[0013] When the utility model is in use, the first bevel gear meshes with the second bevel gear, so that a plurality of side plates can be conveniently linked to rotate, and the second bevel gear and the side plate can be driven to rotate when the first bevel gear rotates; thus, a linkage effect can be achieved, and the utility model is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of an outdoor box-type substation with good heat dissipation effect according to the utility model;
[0015] Figure 2 This is a separation view of the bottom plate of an outdoor box-type substation with good heat dissipation effect according to the utility model;
[0016] Figure 3 This utility model is an outdoor box-type substation with good heat dissipation effect. Figure 2 Bottom view of
[0017] Figure 4 This is a rotating view of the side panel of an outdoor box-type substation with good heat dissipation effect according to the utility model;
[0018] Figure 5 This utility model is an outdoor box-type substation with good heat dissipation effect Figure 4 Magnified view at A in the middle;
[0019] Figure 6 This is a top view of the installation of a side panel in an outdoor box-type substation with good heat dissipation effect according to the utility model.
[0020] In the figure: 1, bottom plate; 2, box body; 3, side plate; 4, cavity; 5, connecting shaft; 6, transmission rod; 7, first bevel gear; 8, second bevel gear; 9, servo motor; 10, box door; 11, first heat dissipation slot; 12, ceiling; 13, second heat dissipation slot; 14, visible glass window. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-6The utility model provides a technical solution: an outdoor box-type substation with good heat dissipation effect, comprising a bottom plate 1, a box body 2 is fixedly arranged on the upper end of the bottom plate 1, side plates 3 are arranged on both sides of the surface of the box body 2, a plurality of side plates 3 are arranged, and are evenly spaced and distributed on both sides of the box body 2, a transmission mechanism for driving the side plates 3 to rotate is arranged inside the bottom plate 1, the transmission mechanism comprises a cavity 4, a connecting shaft 5, a transmission rod 6, a first bevel gear 7, and a second bevel gear 8, a cavity 4 is arranged inside the bottom plate 1, a connecting shaft 5 is movably arranged at the lower end of the side plate 3 inside the bottom plate 1 through a bearing, the upper end of the connecting shaft 5 is fixedly connected to the side plate 3, a transmission rod 6 is movably arranged at the lower end of the connecting shaft 5 through a bearing inside the cavity 4, a plurality of first bevel gears 7 are evenly fixed on the outer surface of the transmission rod 6, and a second bevel gear 8 is fixedly arranged at the lower end of the connecting shaft 5.
[0023] A servo motor 9 is fixedly arranged on one side of the transmission rod 6 inside the cavity 4, and the output shaft end of the servo motor 9 is connected to the transmission rod 6 through a coupling; the servo motor 9 can drive the transmission rod 6 to rotate, thereby driving the plurality of first bevel gears 7 to rotate; and when the first bevel gear 7 rotates, the second bevel gear 8 and the connecting shaft 5 can be driven to rotate, thereby driving the side plate 3 to rotate, so that the side plate 3 can be moved from Figure 1 The state shown is Figure 4 In the state shown, the side plate 3 of the box body 2 can open a larger gap to allow airflow. Compared with ventilation only through the heat dissipation slots, the ventilation effect of the device is undoubtedly better, thereby significantly improving the heat dissipation effect of the electrical components installed inside the box body 2;
[0024] A door 10 is movably provided on one side of the surface of the box body 2 through a hinge, and the door 10 and the outer surface of the side panel 3 are both provided with a first heat dissipation slot 11; after the door 10 is opened, it is convenient for the staff to enter and exit the box body 2, so that it is convenient to check and repair the electrical components inside the box body 2, and the first heat dissipation slot 11 can provide a partial ventilation effect when the side panel 3 and the door 10 are in a closed state, which can meet the ventilation requirements with low heat dissipation requirements;
[0025] A ceiling 12 is fixedly provided at the upper end of the box body 2, and a plurality of second heat dissipation slots 13 are evenly provided around the lower end surface of the ceiling 12. The ceiling 12 can play a role in keeping out rain, and the second heat dissipation slots 13 can further improve the ventilation capacity of the box body 2 when the door 10 and the side wall are closed;
[0026] A visual glass window 14 is fixedly provided on the upper end of the outer surface of the box door 10, through which the staff can conveniently observe the internal conditions of the box body 2 without opening the box door 10;
[0027] The first bevel gear 7 and the second bevel gear 8 are meshed with each other. After the first bevel gear 7 and the second bevel gear 8 are meshed, the second bevel gear 8 can be driven to rotate when the first bevel gear 7 rotates; and the rotation direction of the force can be changed, and the rotation torque of the servo motor 9 is converted into the rotation force of the side plate 3.
[0028] Working principle: When using this device, the box 2 is used to store and install power components such as transformers; and after the installation is completed, ventilation equipment such as blowers should be installed inside the box 2 (not shown in the figure);
[0029] In the initial state, the side panel 3 is in a closed state; at this time, all the air-cooling air flows of the device are carried out through the first heat dissipation slot 11 and the second heat dissipation slot 13, and the ventilation effect is limited at this time. If in summer, the normal heat dissipation requirements can no longer be met by relying solely on the first heat dissipation slot 11 and the second heat dissipation slot 13 for ventilation and heat dissipation, the device can rotate the side panel 3 as needed. When the side panel 3 rotates, the servo motor 9 drives the transmission rod 6 to rotate, thereby driving multiple first bevel gears 7 to rotate; and when the first bevel gear 7 rotates, it can drive the second bevel gear 8 and the connecting shaft 5 to rotate, thereby driving the side panel 3 to rotate, so that the side panel 3 can be rotated from Figure 1 The state shown is Figure 4 In the state shown, the side plate 3 of the box body 2 can open a larger gap for airflow. Compared with ventilation only through the heat dissipation slots, the ventilation effect of the device is undoubtedly better, thereby significantly improving the heat dissipation effect of the electrical components installed inside the box body 2; the control of the servo motor 9 of the device can be controlled by a temperature sensor (the temperature sensor is installed inside the box body 2 and cooperates with the control box for control) or can be controlled by the staff according to the weather temperature;
[0030] If the device does not have a high heat dissipation requirement when in use, the side plate 3 should be kept in a Figure 6 The state shown provides the best waterproof isolation protection for the electrical components inside the box;
[0031] When the device is in use, the first bevel gear 7 is meshed with the second bevel gear 8, so that multiple side panels 3 (only four are drawn in the figure, but in fact multiple side panels 3 can be installed as needed) can be easily linked to rotate, and the second bevel gear 8 and the side panel 3 can be driven to rotate when the first bevel gear 7 rotates; this can achieve a linkage effect and facilitate use and control.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An outdoor box-type substation with good heat dissipation effect, comprising a bottom plate (1), characterized in that: A box body (2) is fixedly arranged at the upper end of the bottom plate (1), and side plates (3) are arranged on both sides of the surface of the box body (2). A plurality of side plates (3) are arranged and are evenly spaced and distributed on both sides of the box body (2). A transmission mechanism for driving the side plates (3) to rotate is arranged inside the bottom plate (1), and the transmission mechanism comprises a cavity (4), a connecting shaft (5), a transmission rod (6), a first bevel gear (7), and a second bevel gear (8). A cavity (4) is arranged inside the bottom plate (1), and a connecting shaft (5) is movably arranged at the lower end of the side plate (3) inside the bottom plate (1) through a bearing, and the upper end of the connecting shaft (5) is fixedly connected to the side plate (3). A transmission rod (6) is movably arranged at the lower end of the connecting shaft (5) inside the cavity (4), and a plurality of first bevel gears (7) are evenly fixedly arranged on the outer surface of the transmission rod (6), and a second bevel gear (8) is fixedly arranged at the lower end of the connecting shaft (5).
2. According to claim 1, an outdoor box-type substation with good heat dissipation effect is characterized in that: A servo motor (9) is fixedly arranged inside the cavity (4) on one side of the transmission rod (6), and an output shaft end of the servo motor (9) is transmission-connected to the transmission rod (6) via a coupling.
3. According to claim 1, an outdoor box-type substation with good heat dissipation effect is characterized in that: A box door (10) is movably provided on one side of the surface of the box body (2) via a hinge, and first heat dissipation slots (11) are provided on the outer surfaces of the box door (10) and the side panels (3).
4. According to claim 1, an outdoor box-type substation with good heat dissipation effect is characterized in that: A ceiling (12) is fixedly provided on the upper end of the box body (2), and a plurality of second heat dissipation slots (13) are evenly provided around the lower end surface of the ceiling (12).
5. According to claim 3, an outdoor box-type substation with good heat dissipation effect is characterized in that: A visual glass window (14) is fixedly provided on the upper end of the outer surface of the box door (10).
6. An outdoor box-type substation with good heat dissipation effect according to claim 1, characterized in that: The first bevel gear (7) and the second bevel gear (8) are meshed with each other.