Buried box-type transformer
By adopting a dual box structure and an automated medicine box cleaning system in an underground box transformer, the problems of pest and rat corpse cleaning and heat dissipation are solved, and the more efficient deworming and rat desistance and heat dissipation effect is achieved, and the transformer is extended Service life.
Patent Information
- Application Number
- CN202420406106.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The existing underground box transformer is not convenient for cleaning the corpses of pests and mice, and it is difficult to effectively dissipate heat and cool down, which may affect the normal operation and service life of the transformer.
Using a dual box structure, the outer box is buried in the ground, and the drug release frame for deworming and detoxifying drugs is placed. Through the linkage of the motor and the transmission belt, the automatic rise of the drug release frame is achieved to clean up the pest corpses; at the same time, both sides of the inner box are It is equipped with a cooling plate, a heat sink and a heat dissipation fan, which can achieve efficient heat dissipation through ventilation grooves and filter plates.
It effectively solves the problems of pest and mouse corpse cleaning and transformer heat dissipation, improves the service life and working effect of the transformer, and enhances the ability to deworm and mouse and heat dissipate.
Smart Images
Figure CN222483061U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power facilities, in particular to an underground box-type transformer. Background Art
[0002] As a complete set of power distribution equipment, the box-type transformer is composed of a transformer, a high-voltage voltage control device, and a low-voltage voltage control device. Its basic principle is to reasonably assemble the pressure starting system, armored wire, substation automatic system, DC system and corresponding technical equipment in a prescribed order, and install all components in a specific waterproof, dustproof and rat-proof fully sealed tempered box structure to form a specific transformer. Box-type transformers have been widely used in power engineering construction.
[0003] However, the prior art still has the following problems:
[0004] First, the existing underground box-type transformer is not convenient for cleaning the bodies of pests and rats. After the box-type transformer is buried underground, there is a situation where pests and rats damage the transformer, so it is often necessary to set up an insect and rat repellent structure, but this will be accompanied by the body of the pest rat. If it cannot be cleaned, the body may rot and affect the working environment of the transformer, and there is a situation of polluting the environment;
[0005] Secondly, the underground box-type transformer in the prior art is not convenient for heat dissipation and cooling of the transformer. Since a lot of heat will be generated during the use of the transformer, if the heat dissipation cannot be performed immediately, it will affect the subsequent normal working effect of the transformer, and excessive heat will make the transformer easily damaged and reduce its service life.
[0006] In view of the above problems, the inventor proposes an underground box-type transformer to solve the above problems. Utility Model Content
[0007] In order to solve the problems of inconvenience in cleaning up the corpses of pests and mice and inconvenience in heat dissipation and cooling of the transformer; the purpose of the utility model is to provide an underground box-type transformer.
[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: an underground box-type transformer, comprising an outer box, an inner box is arranged inside the outer box, a transformer is arranged inside the inner box, two discs are rotatably arranged on the lower inner wall of the outer box, a transmission belt is sleeved on the outer surfaces of the two discs, two support plates are fixedly arranged on the lower inner wall of the outer box, and the transmission belt is located between the two support plates, the lower end of the inner box is movably fitted with the support plate, a motor is arranged inside the outer box, a placement groove for matching the motor is opened on the lower inner wall of the outer box, the output end of the motor is fixedly connected to one of the discs, and the disc A screw rod is fixedly provided at the upper end of the disk, and a limiting disk is fixedly provided at the upper end of the screw rod. The upper end of the outer box body is connected with two cover plates by bolts, and the two cover plates are commonly connected with the two limiting disks. The outer surfaces of the two screw rods are commonly sleeved with a medicine placing frame, and two clamping blocks are fixedly provided at both ends of the medicine placing frame, and the inner wall of the outer box body is provided with a clamping groove used to cooperate with the clamping block, and the outer surface of the clamping block is fitted with the inner wall of the clamping groove, and two limiting rods are fixedly provided on the lower inner wall of the outer box body, and the two limiting rods are both connected with the medicine placing frame, the inner wall of the medicine placing frame is in movably contact with the outer surface of the inner box body, and the outer surface of the medicine placing frame is in movably contact with the inner wall of the outer box body.
[0009] Preferably, cooling plates are fixedly provided on the inner walls on both sides of the inner box body, the inner end of the cooling plates is in contact with the transformer component, a ventilation slot is opened at one end of the cooling plate, a filter plate is fixedly provided on the upper side of the inner wall of the ventilation slot, a plurality of heat sinks are fixedly provided on the inner wall of one side of the ventilation slot, one end of the heat sink passes through the cooling plate and extends to make active contact with the transformer component, four heat dissipation fans are embedded in the inner end of the cooling plate, a motor is provided inside the heat dissipation fan, the heat dissipation fan is connected to the ventilation slot, the four heat dissipation fans on one side are distributed in a rectangular array, five heat sinks on one side are provided, and the five heat sinks are evenly spaced up and down.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The utility model adopts a double box structure through the outer box body and the medicine placing frame therein. The outer box body is buried in the ground. At this time, only the upper end of the transformer is exposed, which can effectively save space. The insect repellent and mouse repellent is placed in the medicine placing frame, so that the medicine placing frame is located at the bottom of the outer box body, which can effectively prevent pests and mice from damaging the transformer. When the body of the pest mouse appears on the medicine placing frame, the motor is started, and the two discs are rotated at the same time through the linkage of the transmission belt, so that the two screw rods are rotated, thereby driving the medicine placing frame to rise. The limiting disc limits the rising range of the medicine placing frame, so as to facilitate the cleaning work, avoid the accumulation and rotting of the body to affect the transformer, and improve the subsequent long-lasting insect repellent and mouse repellent effect. The cover plate is convenient to improve the sealing of the box body and enhance the insect repellent and mouse repellent ability. The cooperation of the card block and the card slot improves the lifting effect of the medicine placing frame, thereby enhancing the stability when it needs to be cleaned. The limiting rod improves the lifting stability of the medicine placing frame, which can effectively carry out insect and mouse prevention treatment, and can also clean the body of the pest mouse, reduce the impact on the transformer, thereby achieving the effect of improving the service life of the transformer;
[0012] 2. The utility model uses a cooling plate, and under the action of the heat dissipation fan and the heat sink therein, the cooling plates on both sides of the inner box can cool the transformer components. The heat sink can effectively absorb the heat generated by the transformer components. The heat dissipation fan continuously blows air into the ventilation slot to blow the heat in the heat sink upward. The filter plate prevents debris from entering the ventilation slot. The structure is simple and reasonable, the heat dissipation effect is high, and the use effect of the transformer can be effectively improved. The cooling structure is provided to dissipate heat for the transformer, thereby achieving the effect of improving the working effect of the transformer. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 This is an exploded view of the structure of the utility model.
[0016] Figure 3 This is a schematic diagram of the medicine placing frame and its connection structure of the utility model.
[0017] Figure 4 This is a schematic diagram of the structure of the cooling plate of the utility model.
[0018] In the figure: 1, outer box; 2, inner box; 3, transformer; 41, motor; 42, disc; 43, transmission belt; 44, screw; 45, medicine placing frame; 46, limiting disc; 47, limiting rod; 48, block; 49, slot; 410, support plate; 5, cooling plate; 51, ventilation slot; 52, filter plate; 53, heat sink; 54, hot air blower; 6, cover plate. DETAILED DESCRIPTION
[0019] 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.
[0020] Embodiment 1: Figure 1-3 As shown, the utility model provides an underground box-type transformer, including an outer box body 1, an inner box body 2 is arranged inside the outer box body 1, a transformer part 3 is arranged inside the inner box body 2, two discs 42 are rotatably arranged on the lower inner wall of the outer box body 1, and a transmission belt 43 is commonly sleeved on the outer surfaces of the two discs 42, a motor 41 is arranged inside the outer box body 1, and the output end of the motor 41 is fixedly connected to one of the discs 42, a screw rod 44 is fixedly arranged on the upper end of the disc 42, a limiting disc 46 is fixedly arranged on the upper end of the screw rod 44, and a medicine placing frame 45 is commonly sleeved on the outer surfaces of the two screw rods 44, a double box structure is adopted, and the outer box body 1 is buried in the ground, At this time, only the upper end of the transformer component 3 is exposed, which can effectively save space. The insect and mouse repellent is placed in the medicine placing frame 45, and the medicine placing frame 45 is located at the bottom of the outer box body 1, which can effectively prevent pests and mice from damaging the transformer. When the bodies of pests and mice appear on the medicine placing frame 45, the motor 41 is started, and the two discs 42 rotate at the same time through the linkage of the transmission belt 43, so that the two screw rods 44 rotate, thereby driving the medicine placing frame 45 to rise. The limiting disk 46 limits the rising range of the medicine placing frame 45, so as to facilitate cleaning work, avoid the accumulation and rotting of corpses to affect the transformer, and improve the subsequent long-lasting insect and mouse repellent effect.
[0021] The upper end of the outer box body 1 is connected to two cover plates 6 by bolts, and the two cover plates 6 are connected to the two limiting plates 46 through the two cover plates 6 .
[0022] By adopting the above technical solution, the sealing performance of the box can be improved and the insect and rat repelling capabilities can be enhanced.
[0023] Two clamping blocks 48 are fixedly provided at both ends of the medicine placing frame 45 , and a clamping slot 49 for cooperating with the clamping blocks 48 is formed on the inner wall of the outer box body 1 .
[0024] By adopting the above technical solution, the lifting effect of the medicine placing frame 45 is improved, thereby enhancing the stability when it needs to be cleaned.
[0025] Two limiting rods 47 are fixedly provided on the lower inner wall of the outer box body 1 , and the two limiting rods 47 are both connected through the medicine placing frame 45 .
[0026] By adopting the above technical solution, the limiting rod 47 improves the stability of the lifting and lowering of the medicine placing frame 45.
[0027] Two support plates 410 are fixedly provided on the lower inner wall of the outer box body 1 , and the transmission belt 43 is located between the two support plates 410 . The lower end of the inner box body 2 is movably fitted with the support plates 410 .
[0028] By adopting the above technical solution, support is provided to the inner box body 2 and the transmission of the transmission belt 43 is protected.
[0029] The inner wall of the medicine placing frame 45 is in active contact with the outer surface of the inner box body 2 , and the outer surface of the medicine placing frame 45 is in active contact with the inner wall of the outer box body 1 .
[0030] By adopting the above technical solution, the medicine put in can effectively drive away insects and rats.
[0031] Embodiment 2: Figure 4 As shown, cooling plates 5 are fixedly provided on the inner walls of both sides of the inner box body 2, and the inner end of the cooling plate 5 is in contact with the transformer component 3. A ventilation slot 51 is opened at one end of the cooling plate 5, and a filter plate 52 is fixedly provided on the upper side of the inner wall of the ventilation slot 51. A plurality of heat sinks 53 are fixedly provided on the inner wall of one side of the ventilation slot 51, and one end of the heat sink 53 penetrates the cooling plate 5 and extends to be in active contact with the transformer component 3. Four heat dissipation fans 54 are embedded at the inner end of the cooling plate 5. The cooling plates 5 on both sides of the inner box body 2 can cool the transformer component 3, and the heat generated by the transformer component 3 can be effectively absorbed by the heat sink 53. The heat dissipation fans 54 continuously blow air into the ventilation slot 51 to blow the heat in the heat sink 53 upwards. The filter plate 52 prevents debris from entering the ventilation slot 51. The structure is simple and reasonable, and the heat dissipation effect is high, which can effectively improve the use effect of the transformer.
[0032] By adopting the above technical solution, the transformer can be cooled efficiently and stably.
[0033] The four heat dissipation fans 54 on one side are distributed in a rectangular array. There are five heat dissipation fins 53 on one side, and the five heat dissipation fins 53 are distributed at equal intervals up and down.
[0034] By adopting the above technical solution, the heat dissipation air outlet is made more uniform and the heat absorption capacity is stronger, thereby improving the heat dissipation effect.
[0035] Working principle: adopting double box structure, the outer box 1 is buried in the ground, at this time only the upper end of the transformer 3 is exposed, which can effectively save space, and the insect repellent and mouse repellent is placed in the medicine frame 45, so that the medicine frame 45 is located at the bottom of the outer box 1, which can effectively prevent pests and mice from damaging the transformer. When the body of the pest mouse appears on the medicine frame 45, the motor 41 is started, and the two discs 42 rotate at the same time through the linkage of the transmission belt 43, so that the two screw rods 44 rotate, thereby driving the medicine frame 45 to rise, and the limiting disc 46 limits the rising range of the medicine frame 45, so as to facilitate the cleaning work, avoid the accumulation and rotting of the body to affect the transformer, and improve the subsequent long-lasting insect repellent and mouse repellent effect. The cover plate 6 is convenient to increase the box The sealing performance is enhanced, and the insect and mouse repelling capabilities are enhanced. The lifting effect of the medicine placing frame 45 is improved through the cooperation of the block 48 and the slot 49, thereby enhancing the stability when it needs to be cleaned. The stability of the lifting of the medicine placing frame 45 is improved by the limiting rod 47. The inner box 2 is supported by the support plate 410, and the transmission of the transmission belt 43 is protected. The cooling plates 5 on both sides of the inner box 2 can cool the transformer component 3, and the heat generated by the transformer component 3 can be effectively absorbed by the heat sink 53. The heat dissipation fan 54 continuously blows air into the ventilation slot 51 to blow the heat in the heat sink 53 upwards. The filter plate 52 prevents debris from entering the ventilation slot 51. The structure is simple and reasonable, and the heat dissipation effect is high, which can effectively improve the use effect of the transformer.
[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. An underground box-type transformer, comprising an outer box (1), characterized in that: An inner box (2) is arranged inside the outer box (1), a transformer (3) is arranged inside the inner box (2), two discs (42) are rotatably arranged on the lower inner wall of the outer box (1), a transmission belt (43) is sleeved on the outer surfaces of the two discs (42), a motor (41) is arranged inside the outer box (1), an output end of the motor (41) is fixedly connected to one of the discs (42), a screw rod (44) is fixedly arranged on the upper end of the disc (42), a limiting disc (46) is fixedly arranged on the upper end of the screw rod (44), and a medicine placing frame (45) is sleeved on the outer surfaces of the two screw rods (44).
2. The underground box-type transformer according to claim 1, characterized in that: Cooling plates (5) are fixedly provided on the inner walls of both sides of the inner box body (2); an inner end of the cooling plate (5) is in contact with the transformer component (3); a ventilation slot (51) is provided at one end of the cooling plate (5); a filter plate (52) is fixedly provided on the upper side of the inner wall of the ventilation slot (51); a plurality of heat sinks (53) are fixedly provided on the inner wall of one side of the ventilation slot (51); one end of the heat sink (53) passes through the cooling plate (5) and extends to be in active contact with the transformer component (3); and four heat sink fans (54) are embedded at the inner end of the cooling plate (5).
3. The underground box-type transformer according to claim 1, characterized in that: The upper end of the outer box body (1) is connected to two cover plates (6) by means of bolts, and the two cover plates (6) are connected to two limiting plates (46) through the two cover plates (6).
4. The underground box-type transformer according to claim 1, characterized in that: Two clamping blocks (48) are fixedly provided at both ends of the medicine placing frame (45), and a clamping slot (49) for cooperating with the clamping blocks (48) is provided on the inner wall of the outer box body (1).
5. The underground box-type transformer according to claim 1, characterized in that: Two limiting rods (47) are fixedly provided on the lower inner wall of the outer box body (1), and the two limiting rods (47) are both connected through the medicine placing frame (45).
6. The underground box-type transformer according to claim 1, characterized in that: Two support plates (410) are fixedly provided on the lower inner wall of the outer box body (1), and the transmission belt (43) is located between the two support plates (410). The lower end of the inner box body (2) is movably fitted to the support plates (410).
7. The underground box-type transformer according to claim 1, characterized in that: The inner wall of the medicine placing frame (45) is in active contact with the outer surface of the inner box body (2), and the outer surface of the medicine placing frame (45) is in active contact with the inner wall of the outer box body (1).
8. The underground box-type transformer according to claim 2, characterized in that: The four heat dissipation fans (54) located on one side are distributed in a rectangular array, and five heat dissipation fins (53) located on one side are provided, and the five heat dissipation fins (53) are distributed at equal intervals up and down.