Switch support suitable for double-switch transformer
By designing a switch bracket suitable for dual-switch transformers, the problem of large space occupation by traditional brackets is solved, enabling stable and flexible installation of the two switches, reducing material waste, and improving work efficiency and application range.
Patent Information
- Application Number
- CN202520056645.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Traditional switch brackets can only fix one switch, resulting in a large space occupied by the transformer, wasting tank steel and transformer oil, and making it difficult to adapt to the installation requirements of switches of different sizes.
A switch bracket suitable for dual-switch transformers was designed. Through the combination structure of reinforcing ribs, steel plates, switch fixing brackets and moving brackets, the two switches can be fixed and their positions can be adjusted. The switch can be installed stably and flexibly by using threaded connections and gear transmission.
It reduces space occupation, minimizes material waste, improves the working efficiency and application range of the device, and adapts to the installation requirements of switches of different sizes.
Smart Images

Figure CN223770905U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of switch bracket technology, and more specifically, to a switch bracket suitable for dual-switch transformers. Background Technology
[0002] With technological advancements and increasing demands for safety, convenience, and aesthetics, switch brackets are constantly evolving and innovating. In the future, switch brackets will place greater emphasis on intelligent, modular, and customizable features to meet the needs of different fields and applications.
[0003] Switch supports are an essential component of the transformer body and are usually fixed to the side of the body. Traditional switch supports can only fix one switch, and other switches are usually placed close to the coils. This arrangement sometimes requires more internal space in the oil tank, resulting in waste of materials such as oil tank steel and transformer oil. It may also cause the transformer size to exceed the project's allowable value. Therefore, it is necessary to modify and optimize it. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, this utility model provides a switch bracket suitable for dual-switch transformers, which has the advantages of small space occupation and easy adjustment.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a switch bracket suitable for a dual-switch transformer, comprising a reinforcing rib and a steel plate, wherein the steel plate is fixedly disposed on one side of the reinforcing rib;
[0006] A switch fixing bracket is fixedly installed on one side of the steel plate, and a side beam steel plate is fixedly installed on the other side of the reinforcing rib. A steel plate bracket is fixedly installed on one side of the switch fixing bracket. A movable bracket two and a movable bracket one are movably sleeved on the outer surface of the steel plate bracket. The movable bracket two is located on one side of the movable bracket one, and there are two switch fixing brackets, which are located at the two ends of the steel plate respectively.
[0007] As a preferred embodiment of this utility model, a housing is fixedly installed on one side of the steel plate, and a knob is rotatably installed on one side of the housing. One end of the knob extends into the interior of the housing and is fixedly installed with a convex gear II. Two fixed brackets are fixedly installed at the bottom of the inner side of the housing. A connecting shaft is movably sleeved on the inner side of the two fixed brackets. A convex gear I is fixedly sleeved on the outer surface of the connecting shaft. Threaded rods are fixedly installed at both ends of the connecting shaft. Threaded sleeves are threaded onto the outer surface of the threaded rods, and one end of the threaded sleeve is fixedly connected to a movable bracket II.
[0008] In a preferred embodiment of this utility model, the second convex gear is located on one side of the first convex gear, and the second convex gear meshes with the first convex gear.
[0009] As a preferred embodiment of this utility model, there are two threaded sleeves and two threaded rods, and one threaded rod and one threaded sleeve are distributed at both ends of the connecting shaft as a group.
[0010] As a preferred embodiment of this utility model, a threaded hole is provided on the top of the switch fixing bracket, and one end of the switch fixing bracket is movably connected to the switch.
[0011] As a preferred embodiment of this utility model, the number of threaded holes is four, and the four threaded holes are respectively distributed above the second movable bracket, the first movable bracket, and the two switch fixing brackets.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model places the switch between the switch fixing bracket and the movable bracket one or the movable bracket two and the switch fixing bracket. The operator screws the bolt through the switch thread hole and inside the thread hole, and after tightening, fixes the switch above the device. Compared with the traditional device, this device can reduce the space occupied by fixing the two switches, thereby reducing the waste of materials such as oil tank steel and transformer oil, reducing the cost of use, and improving the working efficiency of the device.
[0014] 2. This utility model drives the second convex gear, the first convex gear, the connecting shaft, and the threaded rod to rotate simultaneously by rotating the knob. Since the threaded rod is threadedly connected to the threaded sleeve and the threaded sleeve is restricted by the second movable bracket, the rotation of the threaded rod drives the threaded sleeve to move, which in turn drives the second movable bracket and the first movable bracket to move. Compared with the traditional device, this device can install switches of different sizes by adjusting the positions of the second movable bracket and the first movable bracket, thereby improving the application range and working efficiency of the device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a side view of the present invention.
[0017] Figure 3 This is a schematic diagram of the bottom structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the outer shell of this utility model;
[0019] Figure 5 This utility model Figure 4 A magnified view of part A.
[0020] In the diagram: 1. Reinforcing rib; 2. Switch fixing bracket; 3. Side beam steel plate; 4. Steel plate; 5. Steel plate bracket; 6. Moving bracket one; 7. Outer shell; 8. Knob; 9. Fixing bracket; 10. Connecting shaft; 11. Convex gear one; 12. Convex gear two; 13. Threaded rod; 14. Threaded sleeve; 15. Moving bracket two; 16. Threaded hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figures 1 to 5 As shown, this utility model provides a switch bracket suitable for a dual-switch transformer, including a reinforcing rib 1, a steel plate 4, and the steel plate 4 is fixedly disposed on one side of the reinforcing rib 1;
[0023] A switch fixing bracket 2 is fixedly installed on one side of the steel plate 4, and a side beam steel plate 3 is fixedly installed on the other side of the reinforcing rib 1. A steel plate bracket 5 is fixedly installed on one side of the switch fixing bracket 2. A movable bracket 2 15 and a movable bracket 1 6 are movably sleeved on the outer surface of the steel plate bracket 5. The movable bracket 2 15 is located on one side of the movable bracket 1 6, and there are two switch fixing brackets 2. The two switch fixing brackets 2 are located at both ends of the steel plate 4 respectively.
[0024] When the operator operates the equipment, the operator first places the switch precisely between the switch fixing bracket 2 and the movable bracket 6 or between the movable bracket 15 and the switch fixing bracket 2. Then, the operator tightens the bolts so that the bolts pass through the threaded holes on the side of the switch and the threaded holes 16 that fit tightly with them. When the bolts are tightened, the switch is fixed, thus fixing the switch above the device.
[0025] By placing the switch between the switch fixing bracket 2 and the movable bracket 6 or the movable bracket 15 and the switch fixing bracket 2, the operator can tighten the bolts through the switch threaded hole and the inside of the threaded hole 16, and then fix the switch above the device. Compared with the traditional device, this device can reduce the space occupied by fixing the two switches, thereby reducing the waste of materials such as oil tank steel and transformer oil, reducing the cost of use, and improving the working efficiency of the device.
[0026] Among them, a housing 7 is fixedly installed on one side of the steel plate 4, and a knob 8 is rotatably installed on one side of the housing 7. One end of the knob 8 extends into the interior of the housing 7 and is fixedly installed with a convex gear 12. Two fixed brackets 9 are fixedly installed on the bottom of the inner side of the housing 7. A connecting shaft 10 is movably sleeved on the inner side of the two fixed brackets 9. A convex gear 11 is fixedly sleeved on the outer surface of the connecting shaft 10. Threaded rods 13 are fixedly installed on both ends of the connecting shaft 10. Threaded sleeves 14 are threadedly sleeved on the outer surface of the threaded rods 13. One end of the threaded sleeve 14 is fixedly connected to the movable bracket 15.
[0027] When the operator uses the device, they first rotate knob 8. When knob 8 rotates, it drives the second convex gear 12 to rotate. When the second convex gear 12 rotates, it drives the first convex gear 11 to rotate. When the first convex gear 11 rotates, it drives the connecting shaft 10 to rotate. When the connecting shaft 10 rotates, it drives the threaded rod 13 to rotate. When the threaded rod 13 rotates, because the threaded sleeve 14 and the threaded rod 13 are connected by threads, and the rotation of the threaded sleeve 14 is restricted by the second movable bracket 15, the rotation of the threaded rod 13 will drive the threaded sleeve 14 to move. When the threaded sleeve 14 moves, it will drive the second movable bracket 15 and the first movable bracket 6 to move.
[0028] By rotating knob 8, the second convex gear 12, the first convex gear 11, the connecting shaft 10, and the threaded rod 13 are simultaneously rotated. Since the threaded rod 13 is threadedly connected to the threaded sleeve 14 and the threaded sleeve 14 is restricted by the second movable bracket 15, the rotation of the threaded rod 13 drives the threaded sleeve 14 to move, which in turn drives the second movable bracket 15 and the first movable bracket 6 to move. Compared with the traditional device, this device can install switches of different sizes by adjusting the positions of the second movable bracket 15 and the first movable bracket 6, thereby increasing the range of applications and improving the working efficiency of the device.
[0029] Among them, the second convex gear 12 is located on one side of the first convex gear 11, and the second convex gear 12 meshes with the first convex gear 11.
[0030] The meshing of convex gear 12 and convex gear 11 causes convex gear 12 to rotate, which in turn drives convex gear 11 to rotate.
[0031] There are two threaded sleeves 14 and two threaded rods 13, and each threaded rod 13 and a threaded sleeve 14 are distributed at both ends of the connecting shaft 10.
[0032] The design of two threaded rods 13 and threaded sleeves 14 enables the rotating shaft 10 to drive both the second movable bracket 15 and the first movable bracket 6 to move simultaneously.
[0033] The switch fixing bracket 2 has a threaded hole 16 on its upper part, and one end of the switch fixing bracket 2 is movably connected to the switch.
[0034] The design of the threaded hole 16 facilitates the bolts to pass through the interior of the switch mounting bracket 2, thereby securing the switch.
[0035] There are four threaded holes 16, which are distributed above the second movable bracket 15, the first movable bracket 6, and the two switch fixing brackets 2.
[0036] The design with two four-threaded holes 16 allows both sides of the two switches to be fixed.
[0037] Working principle and usage process of this utility model:
[0038] When the operator operates the equipment, the operator first places the switch precisely between the switch fixing bracket 2 and the movable bracket 6 or between the movable bracket 15 and the switch fixing bracket 2. Then, the operator tightens the bolts so that the bolts pass through the threaded holes on the side of the switch and the threaded holes 16 that fit tightly with them. When the bolts are tightened, the switch is fixed, thus fixing the switch above the device.
[0039] When the operator uses the device, they first rotate knob 8. When knob 8 rotates, it drives the second convex gear 12 to rotate. When the second convex gear 12 rotates, it drives the first convex gear 11 to rotate. When the first convex gear 11 rotates, it drives the connecting shaft 10 to rotate. When the connecting shaft 10 rotates, it drives the threaded rod 13 to rotate. When the threaded rod 13 rotates, because the threaded sleeve 14 and the threaded rod 13 are connected by threads, and the rotation of the threaded sleeve 14 is restricted by the second movable bracket 15, the rotation of the threaded rod 13 will drive the threaded sleeve 14 to move. When the threaded sleeve 14 moves, it will drive the second movable bracket 15 and the first movable bracket 6 to move.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A switch support for a dual switch transformer comprising a reinforcing rib (1) and a steel plate (4), characterised in that: The steel plate (4) is fixedly arranged on one side of the reinforcing rib (1); One side of the steel plate (4) is fixedly installed with a switch fixed support (2), the other side of the reinforcing rib (1) is fixedly installed with a side beam steel plate (3), one side of the switch fixed support (2) is fixedly installed with a steel plate support (5), the outer surface of the steel plate support (5) is movably sleeved with a moving support two (15) and a moving support one (6), the moving support two (15) is located on one side of the moving support one (6), and the number of the switch fixed support (2) is two, and the two switch fixed supports (2) are located at two ends of the steel plate (4).
2. The switch holder for a dual switch transformer according to claim 1, wherein: One side of the steel plate (4) is fixedly installed with a shell (7), one side of the shell (7) is rotatably installed with a knob (8), one end of the knob (8) extends to the inside of the shell (7) and is fixedly installed with a convex gear two (12), the bottom of the inside of the shell (7) is fixedly installed with two fixed frames (9), the inside of the two fixed frames (9) is movably sleeved with a connecting shaft (10), the outer surface of the connecting shaft (10) is fixedly sleeved with a convex gear one (11), both ends of the connecting shaft (10) are fixedly installed with a threaded rod (13), the outer surface of the threaded rod (13) is threadedly sleeved with a threaded sleeve (14), one end of the threaded sleeve (14) is fixedly connected with the moving support two (15).
3. A switch holder for a dual switch transformer according to claim 2, characterized in that: The convex gear two (12) is located on one side of the convex gear one (11), and the convex gear two (12) and the convex gear one (11) are engaged with each other.
4. The switch holder for a dual switch transformer of claim 2, wherein: The number of the threaded sleeve (14) and the threaded rod (13) is two, and one threaded rod (13) and one threaded sleeve (14) are distributed on both ends of the connecting shaft (10).
5. The switch holder for dual switch transformer according to claim 1, wherein: The upper portion of the switch fixed support (2) is provided with a threaded hole (16), and one end of the switch fixed support (2) is movably connected with a switch.
6. A switch holder for a dual switch transformer according to claim 5, characterized in that: The number of the threaded hole (16) is four, and the four threaded holes (16) are distributed above the moving support two (15), the moving support one (6) and the two switch fixed supports (2). The number of the threaded hole (16) is four, and the four threaded holes (16) are distributed above the moving support two (15), the moving support one (6) and the two switch fixed supports (2).