Box-type transformer with novel heat dissipation device

Abstract

The utility model provides a box-type transformer with a novel heat dissipation device, which comprises a main body part, the main body part comprises a fixed mounting base, building mounting parts are arranged on the inner sides of four corners of the fixed mounting base, a transformer body is arranged on the inner side of the fixed mounting base, a lower frame is arranged below the transformer body, and the lower frame is arranged on the lower side of the transformer body. A first adjusting bolt is arranged at the joint of the lower frame and the transformer body, and a first rubber ring is arranged on the outer side of the lower end of the first adjusting bolt; the heat dissipation part comprises an upper frame, a second adjusting bolt is arranged at the joint of the upper frame and the transformer body, and a second rubber ring is arranged on the outer side of the upper end of the second adjusting bolt. According to the transformer, the problems that stable connection and installation of the transformer are inconvenient according to needs, internal parts cannot be replaced easily when damaged, cooling and heat dissipation of the transformer are inconvenient, and the practical effect is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of box-type transformers, in particular to a box-type transformer with a novel heat dissipation device. Background Technique

[0002] A box-type transformer, also known as a combined transformer, is composed of a transformer, high-voltage voltage control equipment, and low-voltage voltage control equipment. As a complete set of power distribution equipment, the basic principle of the box-type transformer is that through a pressure start system, armored cables, a substation full-automatic system, direct current points, and corresponding technical equipment, they are reasonably assembled in a specified order, and all components are installed in a specific waterproof, dustproof, and rodent-proof fully sealed tempered box structure, thus forming a specific transformer.

[0003] However, some transformers are not convenient for stable connection and installation according to needs, which easily causes problems that internal parts cannot be replaced when damaged, is not convenient for cooling and heat dissipation treatment of the transformer, and has poor practical effects.

[0004] Therefore, those skilled in the art urgently need to design a box-type transformer with a novel heat dissipation device. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a box-type transformer with a novel heat dissipation device, which solves the problems in the prior art that the transformer is not convenient for stable connection and installation according to needs, easily causes problems that internal parts cannot be replaced when damaged, is not convenient for cooling and heat dissipation treatment of the transformer, and has poor practical effects.

[0007] (II) Technical Solutions

[0008] To achieve the above purposes, the utility model is realized through the following technical solutions: A box-type transformer with a novel heat dissipation device, the transformer includes a main body part and a heat dissipation part connected to the main body part, wherein,

[0009] The main body part includes a fixed installation base, building installation parts are arranged on the inner sides of the four corners of the fixed installation base, a transformer body is arranged inside the fixed installation base, a lower frame is arranged below the transformer body, a first adjusting bolt is arranged at the connection between the lower frame and the transformer body, a first rubber ring is arranged on the outer side of the lower end of the first adjusting bolt, a heat dissipation fan is installed inside the lower frame, a mounting plate is installed on the right side inside the transformer body, a sealing door panel is arranged at the left end of the transformer body, and a rubber sealing part connected to the transformer body is arranged at the right end of the sealing door panel;

[0010] The heat dissipation part includes an upper frame. A second adjusting bolt is provided at the connection between the upper frame and the transformer body. A second rubber ring is provided on the outer side of the upper end of the second adjusting bolt. A limiting spring is provided on the inner side of the lower end of the upper frame. A movable latch is provided on the outer side of the limiting spring. A ventilation filter plate connected to the upper frame is provided on the outer side of the movable latch. A filter screen is provided on the inner side of the ventilation filter plate.

[0011] In a possible implementation manner, the fixed mounting base is connected to the building mounting member by means of threads, and the fixed mounting base is fixedly connected to the transformer body.

[0012] In a possible implementation manner, ventilation grooves are evenly formed on the inner side of the lower end of the lower frame. The lower frame and the transformer body are both connected to the first adjusting bolt by means of threads.

[0013] In a possible implementation manner, the first adjusting bolt is connected to the first rubber ring by means of sleeving, and the first adjusting bolts are evenly arranged at the four corners of the lower frame.

[0014] In a possible implementation manner, the sealing door panel is connected to the rubber seal by means of bonding, and the sealing door panel is connected to the transformer body by means of clamping through the rubber seal.

[0015] In a possible implementation manner, the upper frame and the transformer body are both connected to the second adjusting bolt by means of threads, and the second adjusting bolt is connected to the second rubber ring by means of sleeving.

[0016] In a possible implementation manner, the ventilation filter plate is connected to the movable latch by means of clamping, and the movable latch forms an elastic telescopic structure in the upper frame through the limiting spring.

[0017] In a possible implementation manner, the ventilation filter plate is connected to the filter screen by means of bonding, and the filter screens are evenly arranged on the inner side of the ventilation filter plate.

[0018] (III) Beneficial effects

[0019] The utility model provides a box-type transformer with a novel heat dissipation device. The transformer body and the lower frame are both connected to the first adjusting bolt by means of threads, and the first adjusting bolt and the first rubber ring are connected by means of socketing. In addition, the transformer body and the upper frame are both connected to the second adjusting bolt by means of threads, and the second adjusting bolt and the second rubber ring are connected by means of socketing. This can stably connect and install the transformer body to the lower frame and the upper frame respectively, avoiding the problem that internal parts cannot be replaced when damaged.

[0020] The utility model provides a box-type transformer with a novel heat dissipation device. Ventilation grooves are evenly arranged on the inner side of the lower end of the lower frame. When the cooling fan is turned on, outside air can be inhaled and blown upward, and then the electrical components on the mounting plate can be cooled by air cooling. With the filter screen evenly arranged inside the ventilation filter plate, the excess heat can be discharged out through the filter screen at this time, so as to achieve the effect of cooling and heat dissipation treatment.

[0021] The utility model provides a box-type transformer with a novel heat dissipation device. The sealing door panel and the rubber seal are connected by means of bonding, and the sealing door panel and the transformer body are connected by means of clamping through the rubber seal. This can keep the transformer body in a relatively sealed state and avoid damage caused by external collisions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly and implement it according to the content of the specification, the following describes the preferred embodiments of the utility model in detail in conjunction with the drawings.

[0023] Figure 1 It is a structural schematic diagram of the front view section in the first embodiment;

[0024] Figure 2 It is a structural schematic diagram of the top view section in the first embodiment;

[0025] Figure 3 It is a structural schematic diagram of the side view section in the first embodiment;

[0026] Figure 4 For the first embodiment Figure 3 The enlarged structural schematic diagram of part A;

[0027] LEGEND DESCRIPTION: 1. Main body part; 11. Fixed installation base; 12. Building installation part; 13. Transformer body; 14. Lower frame; 15. First adjusting bolt; 16. First rubber ring; 17. Cooling fan; 18. Mounting plate; 19. Sealing door panel; 110. Rubber seal.

[0028] 2. Heat dissipation part; 21. Upper frame; 22. Second adjusting bolt; 23. Second rubber ring; 24. Limit spring; 25. Movable latch; 26. Ventilation filter plate; 27. Filter net. Detailed implementation manners

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. In addition, for the convenience of description below, the "upper", "lower", "left", "right", etc. cited are consistent with the upper, lower, left, right, etc. of the accompanying drawings themselves. The "first", "second", etc. in the following text are used for distinction in description and have no other special meanings.

[0030] Aiming at the problems existing in the prior art, the present invention provides a box-type transformer with a new heat dissipation device. The transformer includes a main body part and a heat dissipation part connected to the main body part, which are specifically described as follows:

[0031] 1. Main body part

[0032] The above-mentioned main body part includes a fixed installation base. Building installation parts are arranged on the inner sides of the four corners of the fixed installation base. A transformer body is arranged inside the fixed installation base. A lower frame is arranged below the transformer body. A first adjusting bolt is arranged at the connection between the lower frame and the transformer body. A first rubber ring is arranged on the outer side of the lower end of the first adjusting bolt. A heat dissipation fan is installed inside the lower frame. An installation plate is installed on the right side inside the transformer body. A sealing door panel is arranged at the left end of the transformer body. A rubber sealing part connected to the transformer body is arranged at the right end of the sealing door panel. The first adjusting bolt arranged at the connection between the lower frame and the transformer body can enable stable connection and installation between the transformer body and the lower frame.

[0033] In some examples, the fixed installation base and the building installation parts are connected by a threaded manner, and the fixed installation base and the transformer body are fixedly connected. The fixed installation base and the building installation parts are connected by a threaded manner, which can enable the fixed installation base to be stably installed at a specified position through the building installation parts.

[0034] In some examples, ventilation slots are evenly opened on the inner side of the lower end of the above-mentioned lower frame. Both the above-mentioned lower frame and the above-mentioned transformer body are connected to the above-mentioned first adjusting bolt in a threaded manner. The ventilation slots evenly opened on the inner side of the lower end of the above-mentioned lower frame can facilitate the flow of air in the outside air into the inner side of the transformer body.

[0035] In some examples, the above-mentioned first adjusting bolt and the above-mentioned first rubber ring are connected in a sleeved manner, and the above-mentioned first adjusting bolts are evenly arranged at the four corners of the above-mentioned lower frame. The above-mentioned first adjusting bolts are evenly arranged at the four corners of the above-mentioned lower frame, which can make the connection between the transformer body and the lower frame more stable.

[0036] In some examples, the above-mentioned sealing door panel and the above-mentioned rubber seal are connected in an adhesive manner, and the above-mentioned sealing door panel is connected to the above-mentioned transformer body through the above-mentioned rubber seal in a clamping manner. The above-mentioned sealing door panel is connected to the above-mentioned transformer body through the above-mentioned rubber seal in a clamping manner, which can make the left end of the transformer body in a relatively sealed state and can provide anti-collision protection.

[0037] 2 - Heat dissipation part

[0038] The above-mentioned heat dissipation part includes an upper frame. A second adjusting bolt is provided at the connection between the above-mentioned upper frame and the above-mentioned transformer body. A second rubber ring is provided on the outer side of the upper end of the above-mentioned second adjusting bolt. A limiting spring is provided on the inner side of the lower end of the above-mentioned upper frame. A movable latch is provided on the outer side of the above-mentioned limiting spring. A ventilation filter plate connected to the above-mentioned upper frame is provided on the outer side of the above-mentioned movable latch. A filter screen is provided on the inner side of the above-mentioned ventilation filter plate. The ventilation filter plate connected to the above-mentioned upper frame is provided on the outer side of the above-mentioned movable latch, which can facilitate the disassembly and replacement of the ventilation filter plate in the later stage.

[0039] In some examples, both the above-mentioned upper frame and the above-mentioned transformer body are connected to the above-mentioned second adjusting bolt in a threaded manner, and the above-mentioned second adjusting bolt and the above-mentioned second rubber ring are connected in a sleeved manner. Both the above-mentioned upper frame and the above-mentioned transformer body are connected to the above-mentioned second adjusting bolt in a threaded manner, which can make the connection and installation between the upper frame and the transformer body stable.

[0040] In some examples, the above-mentioned ventilation filter plate and the above-mentioned movable latch are connected in a clamping manner, and the above-mentioned movable latch forms an elastic telescopic structure in the above-mentioned upper frame through the above-mentioned limiting spring. The above-mentioned movable latch forms an elastic telescopic structure in the above-mentioned upper frame through the above-mentioned limiting spring, which can make the ventilation filter plate and the limiting spring more stable in the elastic telescopic state of the movable latch.

[0041] In some examples, the above ventilation filter plate and the above filter net are connected by bonding, and the above filter net is evenly arranged inside the above ventilation filter plate. The above filter net is evenly arranged inside the above ventilation filter plate, and can filter and discharge excess heat outward under the action of the filter net. Embodiment 1:

[0042] Based on the above concept, as Figures 1-4 shown, in the specific application scenario of a box-type transformer provided with a novel heat dissipation device according to the present utility model, as Figure 4 shown, the transformer includes a main body part 1 and a heat dissipation part 2 connected to the main body part 1, wherein,

[0043] As Figure 1 shown, the main body part 1 includes a fixed installation base 11. Building installation parts 12 are arranged on the inner sides of the four corners of the fixed installation base 11. A transformer body 13 is arranged inside the fixed installation base 11. A lower frame 14 is arranged below the transformer body 13. A first adjusting bolt 15 is arranged at the connection between the lower frame 14 and the transformer body 13. A first rubber ring 16 is arranged on the outer side of the lower end of the first adjusting bolt 15. A heat dissipation fan 17 is installed inside the lower frame 14. A mounting plate 18 is installed on the right side inside the transformer body 13. A sealing door plate 19 is arranged at the left end of the transformer body 13. A rubber seal 110 connected to the transformer body 13 is arranged at the right end of the sealing door plate 19;

[0044] As Figure 1 shown, the heat dissipation part 2 includes an upper frame 21. A second adjusting bolt 22 is arranged at the connection between the upper frame 21 and the transformer body 13. A second rubber ring 23 is arranged on the outer side of the upper end of the second adjusting bolt 22. A limiting spring 24 is arranged on the inner side of the lower end of the upper frame 21. A movable latch 25 is arranged on the outer side of the limiting spring 24. A ventilation filter plate 26 connected to the upper frame 21 is arranged on the outer side of the movable latch 25. A filter net 27 is arranged inside the ventilation filter plate 26.

[0045] In a specific application scenario, as Figure 1 shown, the fixed installation base 11 and the building installation parts 12 are connected by threading, and the fixed installation base 11 and the transformer body 13 are fixedly connected.

[0046] In a specific application scenario, as Figure 3 shown, ventilation grooves are evenly formed on the inner side of the lower end of the lower frame 14, and both the lower frame 14 and the transformer body 13 are connected to the first adjusting bolt 15 by threading.

[0047] In a specific application scenario, as Figure 3As shown, the first adjusting bolt 15 and the first rubber ring 16 are connected by a sleeved manner, and the first adjusting bolts 15 are evenly arranged at the four corners of the lower frame 14.

[0048] In a specific application scenario, such as Figure 1 As shown, the sealing door panel 19 and the rubber seal 110 are connected by an adhesive manner, and the sealing door panel 19 and the transformer body 13 are connected by a snap-fit manner through the rubber seal 110.

[0049] In a specific application scenario, such as Figure 1 As shown, both the upper frame 21 and the transformer body 13 are connected to the second adjusting bolt 22 by a threaded manner, and the second adjusting bolt 22 and the second rubber ring 23 are connected by a sleeved manner.

[0050] In a specific application scenario, such as Figure 4 As shown, the ventilation filter plate 26 and the movable latch 25 are connected by a snap-fit manner, and the movable latch 25 forms an elastic telescopic structure in the upper frame 21 through the limiting spring 24.

[0051] In a specific application scenario, such as Figure 2 As shown, the ventilation filter plate 26 and the filter net 27 are connected by an adhesive manner, and the filter nets 27 are evenly arranged inside the ventilation filter plate 26.

[0052] Those skilled in the art can understand that the drawings are only schematic diagrams of a preferred implementation scenario, and the modules or processes in the drawings are not necessarily essential for implementing the present invention.

[0053] Those skilled in the art can understand that the modules in the transformer in the implementation scenario can be distributed in the transformer of the implementation scenario according to the description of the implementation scenario, or can be correspondingly changed and located in one or more transformers different from this implementation scenario. The modules of the above implementation scenario can be combined into one module, or can be further split into multiple sub-modules.

[0054] The above-disclosed are only specific implementation scenarios of the present invention. However, the present invention is not limited thereto, and any changes that can be thought of by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A box-type transformer with a novel heat dissipation device, the transformer comprising a main body (1) and a heat dissipation part (2) connected to the main body (1), characterized in that: The main body (1) comprises a fixed mounting base (11), the inner sides of the four corners of the fixed mounting base (11) are each provided with a building mounting member (12), the inner side of the fixed mounting base (11) is provided with a transformer body (13), a lower frame (14) is provided below the transformer body (13), a first adjustment bolt (15) is provided at the connection between the lower frame (14) and the transformer body (13), a first rubber ring (16) is provided on the outer side of the lower end of the first adjustment bolt (15), a cooling fan (17) is installed inside the lower frame (14), a mounting plate (18) is installed on the right side of the inside of the transformer body (13), a sealing door plate (19) is provided at the left end of the transformer body (13), and a rubber sealing member (110) connected to the transformer body (13) is provided at the right end of the sealing door plate (19); The heat dissipation part (2) comprises an upper frame (21); a second adjustment bolt (22) is provided at a connection between the upper frame (21) and the transformer body (13); a second rubber ring (23) is provided on the outer side of the upper end of the second adjustment bolt (22); a limit spring (24) is provided on the inner side of the lower end of the upper frame (21); a movable latch (25) is provided on the outer side of the limit spring (24); a ventilation filter plate (26) connected to the upper frame (21) is provided on the outer side of the movable latch (25); and a filter screen (27) is provided on the inner side of the ventilation filter plate (26).

2. A box-type transformer with a novel heat dissipation device as claimed in claim 1, characterized in that: The fixed installation base (11) and the building installation component (12) are connected by means of threads, and the fixed installation base (11) and the transformer body (13) are fixedly connected.

3. A box-type transformer with a novel heat dissipation device as claimed in claim 1, characterized in that: Ventilation slots are evenly arranged on the inner side of the lower end of the lower frame (14), and the lower frame (14) and the transformer body (13) are connected to the first adjustment bolt (15) in a threaded manner.

4. A box-type transformer with a novel heat dissipation device as claimed in claim 3, characterized in that: The first adjustment bolt (15) and the first rubber ring (16) are connected in a sleeve-type manner, and the first adjustment bolt (15) is evenly arranged at the four corners of the lower frame (14).

5. A box-type transformer with a novel heat dissipation device as claimed in claim 1, characterized in that: The sealing door plate (19) and the rubber sealing member (110) are connected by bonding, and the sealing door plate (19) is connected to the transformer body (13) by snapping through the rubber sealing member (110).

6. A box-type transformer with a novel heat dissipation device as claimed in claim 1, characterized in that: The upper frame (21) and the transformer body (13) are both connected to the second adjustment bolt (22) in a threaded manner, and the second adjustment bolt (22) and the second rubber ring (23) are connected in a sleeve manner.

7. A box-type transformer with a novel heat dissipation device as claimed in claim 1, characterized in that: The ventilation filter plate (26) is connected to the movable latch (25) in a snap-fitting manner, and the movable latch (25) forms an elastic telescopic structure in the upper frame (21) via the limit spring (24).

8. A box-type transformer with a novel heat dissipation device as claimed in claim 1, characterized in that: The ventilation filter plate (26) and the filter screen (27) are connected by bonding, and the filter screen (27) is evenly arranged inside the ventilation filter plate (26).

Images