Transformer with safe heat dissipation function
By using a fan and blowing mouth in the transformer to accelerate the air flow, and the cleaning device of the servo motor -driven to remove dust, the problem of low heat dissipation efficiency and dust effect of existing transformers have been solved, and more efficient heat dissipation and safer use have been achieved.
Patent Information
- Application Number
- CN202421177109.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing transformers have low heat dissipation efficiency, and dust will accumulate on the surface of the heat sink after long-term use, affecting the heat dissipation effect. Especially in rainy days, dry dust can easily stick to the heat sink, further reducing the heat dissipation efficiency.
A safe heat dissipation transformer is designed to accelerate air flow with a combination of fans and blowing mouths, improve the heat dissipation efficiency, and remove the dust on the heat dissipation fin through the servo motor -driven lift rod and cleaning brush.
The combination of fans and blowing mouths has significantly improved the heat dissipation efficiency to ensure that the main body of the transformer is faster, and the use of use is safe; the design of the cleaning brush effectively removes dust and maintains the efficient heat dissipation of the heat dissipation fin.
Smart Images
Figure CN222421561U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformers, in particular to a transformer with safe heat dissipation. Background Art
[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, the secondary coil and the iron core. Its main functions include: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. An adjustable voltage transformer is a transformer that can manually adjust the voltage in order to adjust the voltage to suit the rated voltage of the electrical appliance so that it can be used conveniently.
[0003] In the prior art, traditional transformers mostly dissipate heat through front and rear cooling fins, which has low heat dissipation efficiency and fails to meet heat dissipation requirements. In addition, dust will accumulate on the surface of existing heat sinks after long-term use. When it rains, dry dust will adhere to the heat sink after encountering water droplets, which will easily affect the heat dissipation effect of the heat sink fins. Utility Model Content
[0004] The purpose of the utility model is to provide a transformer with safe heat dissipation to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a transformer with safe heat dissipation, comprising:
[0006] A support base, a transformer body is fixedly installed on the top wall of the support base, a plurality of heat dissipation fins are fixedly installed on the side walls around the transformer body, a mounting plate is arranged above the transformer body, four mounting rods are fixedly welded on the bottom wall of the mounting plate, the four mounting rods are fixedly installed on the top wall of the transformer body, a fan is fixedly installed on the top wall of the mounting plate, an air inlet pipe is fixedly installed on the fan, a blowing pipe is fixedly installed on the bottom end of the fan, a connecting base is fixedly installed on the bottom end of the blowing pipe passing through the mounting plate, four connecting pipes are fixedly installed on the connecting base, a blowing base is fixedly installed on the four connecting pipes away from the connecting base at one end, and a plurality of blowing nozzles are fixedly installed on the bottom wall of the blowing base.
[0007] Preferably, the four blowing seats are respectively arranged above the heat dissipation fins around the transformer body, and the blowing nozzle is arranged at the gap between two heat dissipation fins.
[0008] Preferably, lifting rods are provided around the transformer body, and a plurality of pairs of cleaning brushes are fixedly installed on the side walls of the lifting rods close to the transformer body. Each pair of cleaning brushes is respectively fitted on the two side walls of each heat dissipating fin, and a connecting rod is fixedly welded between two adjacent lifting rods.
[0009] Preferably, a servo motor is fixedly mounted on the bottom wall of the support seat, an output end of the servo motor is transmission-connected with a screw rod, the screw rod is rotatably mounted on the support seat, and a guide rod is fixedly welded on the top wall of the support seat.
[0010] Preferably, both the screw and the guide rod are provided with moving blocks, one of the moving blocks is threadedly connected to the screw, and the other moving block is slidably connected to the guide rod, and the two moving blocks are respectively fixedly welded to two connecting rods at corresponding positions.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. When the utility model is in use, the fan can blow the outside air into the inner cavity of the connecting seat through the blowing pipe through the air inlet pipe, and then blow it into the inner cavities of the four blowing seats through four connecting pipes respectively. The blowing seats blow out through multiple blowing nozzles, and the blowing nozzles blow the outside air to the gap between adjacent heat dissipation fins, thereby accelerating the air flow between the gaps between two adjacent heat dissipation fins. The accelerated flowing air can take away the heat on the heat dissipation fins, thereby improving the heat dissipation efficiency of the heat dissipation fins, making the heat dissipation of the transformer body faster, and ensuring the safety of the use of the transformer body;
[0013] 2. The servo motor provided in the utility model can drive the screw to rotate. When the screw rotates in the forward direction, it can drive the moving block to move upward on the screw, so that the four lifting rods can move upward through the guiding cooperation of the guide rod. When the screw rotates in the reverse direction, it can drive the four lifting rods to move downward, so that each pair of cleaning brushes can move up and down on the surface of the corresponding heat sink fins to clean the dust and dirt adhered to the surface, thereby ensuring the heat dissipation effect of the heat sink fins. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic diagram of the three-dimensional structure of a transformer with safe heat dissipation proposed by the utility model;
[0015] Figure 2 This is a front view of the overall structure of a transformer with safe heat dissipation proposed by the utility model;
[0016] Figure 3 This is a three-dimensional structural diagram of the connection between the lifting rod and the cleaning brush in a transformer with safe heat dissipation proposed by the utility model.
[0017] In the figure: 1. support base; 2. transformer body; 3. heat sink fins; 4. mounting plate; 5. mounting rod; 6. fan; 7. air inlet pipe; 8. air blowing pipe; 9. connecting base; 10. connecting pipe; 11. air blowing base; 12. air blowing nozzle; 13. lifting rod; 14. cleaning brush; 15. connecting rod; 16. servo motor; 17. screw; 18. guide rod; 19. moving block. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1-3 The utility model provides a technical solution: a transformer with safe heat dissipation, comprising:
[0020] A support base 1, a transformer body 2 is fixedly installed on the top wall of the support base 1, a plurality of heat dissipation fins 3 are fixedly installed on the side walls around the transformer body 2, a mounting plate 4 is arranged above the transformer body 2, four mounting rods 5 are fixedly welded on the bottom wall of the mounting plate 4, the four mounting rods 5 are fixedly installed on the top wall of the transformer body 2, a fan 6 is fixedly installed on the top wall of the mounting plate 4, an air inlet pipe 7 is fixedly installed on the fan 6, a blowing pipe 8 is fixedly installed on the bottom end of the fan 6, a connecting base 9 is fixedly installed on the bottom end of the blowing pipe 8 passing through the mounting plate 4, four connecting pipes 10 are fixedly installed on the connecting base 9, a blowing base 11 is fixedly installed on the ends of the four connecting pipes 10 away from the connecting base 9, and a plurality of blowing nozzles 12 are fixedly installed on the bottom wall of the blowing base 11.
[0021] The four blowing seats 11 are respectively arranged above the heat dissipation fins 3 around the transformer body 2, and the blowing nozzle 12 is arranged at the gap between the two heat dissipation fins 3. The blowing nozzle 12 is convenient for blowing air into the gap between the two heat dissipation fins 3 to accelerate the air flow in the gap between the two heat dissipation fins 3. The accelerated flowing air can take away the heat on the heat dissipation fins 3, thereby improving the heat dissipation efficiency of the heat dissipation fins 3, making the transformer body 2 dissipate heat faster, and ensuring the safe use of the transformer body 2.
[0022] Lifting rods 13 are arranged around the transformer body 2. A plurality of pairs of cleaning brushes 14 are fixedly installed on the side walls of the lifting rods 13 close to the transformer body 2. Each pair of cleaning brushes 14 is respectively arranged on the two side walls of each heat dissipation fin 3. A connecting rod 15 is fixedly welded between two adjacent lifting rods 13. The four lifting rods 13 can be connected by the four connecting rods 15, so that the four lifting rods 13 can move synchronously.
[0023] A servo motor 16 is fixedly mounted on the bottom wall of the support base 1 , and a screw rod 17 is transmission-connected to the output end of the servo motor 16 . The screw rod 17 is rotatably mounted on the support base 1 . A guide rod 18 is fixedly welded on the top wall of the support base 1 .
[0024] The screw 17 and the guide rod 18 are both provided with moving blocks 19, one of the moving blocks 19 is threadedly connected to the screw 17, and the other moving block 19 is slidably connected to the guide rod 18, and the two moving blocks 19 are respectively fixedly welded on the two connecting rods 15 at corresponding positions. After the servo motor 16 is started, it can drive the screw 17 to rotate. When the screw 17 rotates forward, it can drive the moving block 19 to move upward on the screw 17, so that the four lifting rods 13 can be moved upward through the guiding cooperation of the guide rod 18. When the screw 17 rotates reversely, it can drive the four lifting rods 13 to move downward, so that each pair of cleaning brushes 14 can move up and down on the surface of the corresponding heat sink fins 3 to clean the dust and dirt adhered to the surface, thereby ensuring the heat dissipation effect of the heat sink fins 3.
[0025] Working principle: When the utility model is in use, the fan 6 can blow the outside air through the air inlet pipe 7 into the inner cavity of the connecting seat 9 through the air blowing pipe 8, and then blow it into the inner cavity of the four blowing seats 11 through four connecting pipes 10 respectively. The blowing seats 11 blow out through multiple blowing nozzles 12, and the blowing nozzles 12 blow the outside air to the gap between adjacent heat dissipation fins 3, thereby accelerating the air flow between the gaps between two adjacent heat dissipation fins 3. The accelerated flowing air can take away the heat on the heat dissipation fins 3, thereby improving the heat dissipation efficiency of the heat dissipation fins 3, so that the transformer body 2 The heat dissipation is faster and the safe use of the transformer body 2 is ensured. The servo motor 16 is arranged to drive the screw 17 to rotate. When the screw 17 rotates forward, the moving block 19 can be driven to move upward on the screw 17, so that the four lifting rods 13 can be moved upward through the guiding cooperation of the guide rod 18. When the screw 17 rotates reversely, the four lifting rods 13 can be driven to move downward, so that each pair of cleaning brushes 14 can move up and down on the surface of the corresponding heat dissipation fins 3 to clean the dust and dirt adhered to the surface, thereby ensuring the heat dissipation effect of the heat dissipation fins 3.
[0026] 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.
[0027] 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. A transformer with safe heat dissipation, characterized in that: include: A support base (1), a transformer body (2) is fixedly mounted on the top wall of the support base (1), a plurality of heat dissipation fins (3) are fixedly mounted on the side walls around the transformer body (2), a mounting plate (4) is arranged above the transformer body (2), four mounting rods (5) are fixedly welded on the bottom wall of the mounting plate (4), the four mounting rods (5) are fixedly mounted on the top wall of the transformer body (2), a fan (6) is fixedly mounted on the top wall of the mounting plate (4), an air inlet pipe (7) is fixedly mounted on the fan (6), a blowing pipe (8) is fixedly mounted on the bottom end of the fan (6), a connecting base (9) is fixedly mounted on the bottom end of the blowing pipe (8) passing through the mounting plate (4), four connecting pipes (10) are fixedly mounted on the connecting base (9), a blowing base (11) is fixedly mounted on the ends of the four connecting pipes (10) away from the connecting base (9), and a plurality of blowing nozzles (12) are fixedly mounted on the bottom wall of the blowing base (11).
2. A transformer with safe heat dissipation according to claim 1, characterized in that: The four blowing seats (11) are respectively arranged above the heat dissipation fins (3) around the transformer body (2), and the blowing nozzle (12) is arranged at the gap between two heat dissipation fins (3).
3. A transformer with safe heat dissipation according to claim 1, characterized in that: Lifting rods (13) are arranged around the transformer body (2), and a plurality of pairs of cleaning brushes (14) are fixedly installed on the side walls of the lifting rods (13) close to the transformer body (2). Each pair of cleaning brushes (14) is respectively arranged on the two side walls of each heat dissipation fin (3), and a connecting rod (15) is fixedly welded between two adjacent lifting rods (13).
4. A transformer with safe heat dissipation according to claim 1, characterized in that: A servo motor (16) is fixedly mounted on the bottom wall of the support seat (1); an output end of the servo motor (16) is drivingly connected to a screw rod (17); the screw rod (17) is rotatably mounted on the support seat (1); and a guide rod (18) is fixedly welded to the top wall of the support seat (1).
5. A transformer with safe heat dissipation according to claim 4, characterized in that: The screw rod (17) and the guide rod (18) are both provided with moving blocks (19), one of the moving blocks (19) is threadedly connected to the screw rod (17), and the other moving block (19) is slidably connected to the guide rod (18), and the two moving blocks (19) are respectively fixedly welded to two connecting rods (15) at corresponding positions.