Transformer switch bracket

Abstract

The utility model discloses a transformer switch bracket, which relates to the technical field of transformers and comprises a mounting plate, T-shaped chutes are respectively arranged on the upper side and the lower side of the front surface of the mounting plate, bracket components are respectively arranged on the left side and the right side of the front surface of the mounting plate, and adjusting support mechanisms are respectively arranged on the left side and the right side of the back of the mounting plate. The backs of the two adjusting and supporting mechanisms are fixedly connected with a fixing plate. According to the transformer switch bracket, the T-shaped sliding block on the back of the L-shaped frame plate slides left and right along the inner wall of the T-shaped sliding groove, so that the distance between the two bracket assemblies is adjusted, the bottom of a transformer switch is placed on the L-shaped frame plate, and bolts are screwed into nuts along the mounting holes to be fixed; the supporting performance of the L-shaped frame plate is improved through reinforcing ribs and reinforcing blocks, by operating the adjusting supporting mechanism, the square column slides back and forth along the interior of the square pipe, so that the supporting length is adjusted, and the adjusting supporting mechanism can be installed on the rear side of the installing plate to be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a transformer switch bracket. 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 (magnetic core). Its main functions include voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. It can be divided into power transformers and special transformers (furnace transformers, rectifier transformers, industrial frequency test transformers, voltage regulators, mining transformers, audio transformers, medium frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.) by use. The function of the transformer switch is to control the transformer. In order to ensure the performance of the transformer load switch, the transformer switch needs to be installed in the transformer. Therefore, the bracket used for the transformer switch is an important transformer component. The following problems exist in the prior art:

[0003] The existing transformer switch bracket is usually fixed and cannot be adjusted and installed according to the model of the transformer switch, thereby reducing the flexibility of the bracket. Secondly, the existing bracket cannot adjust the support length and the operation is time-consuming and labor-intensive, which limits the scope of use. Utility Model Content

[0004] The utility model provides a transformer switch bracket to solve the problems existing in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A transformer switch bracket comprises a mounting plate, wherein T-shaped slide grooves are respectively provided on the upper and lower sides of the front side of the mounting plate, bracket assemblies are respectively provided on the left and right sides of the front side of the mounting plate, and adjustment support mechanisms are respectively provided on the left and right sides of the back side of the mounting plate, and the backs of the two adjustment support mechanisms are fixedly connected with a fixing plate.

[0007] A further improvement of the technical solution of the utility model lies in that: the bracket assembly comprises an L-shaped frame plate, the bottom of the L-shaped frame plate in the vertical direction close to the horizontal surface is fixedly connected to a connecting plate, the bottom of the L-shaped frame plate in the vertical direction is fixedly connected to a reinforcing rib, and the other end of the reinforcing rib is fixedly connected to the bottom front side of the connecting plate, a reinforcing block is fixedly connected at the angle between the L-shaped frame plate and the reinforcing rib, the upper and lower sides of the back of the L-shaped frame plate in the vertical direction are respectively fixedly connected to T-shaped sliders, and a plurality of nuts are fixedly connected to the top of the connecting plate in an equidistant array.

[0008] A further improvement of the technical solution of the utility model is that: the top of the transverse surface of the L-shaped frame plate is provided with an equidistant array of mounting holes equal in number to the nuts and penetrating vertically, and the interiors of several of the mounting holes are respectively arranged on the same vertical line as the interiors of several nuts.

[0009] A further improvement of the technical solution of the utility model is that the outer wall of the T-shaped sliding block is slidably connected to the inner wall of the T-shaped sliding groove.

[0010] A further improvement of the technical solution of the utility model is that the adjustment support mechanism includes a square tube, a square column, a positioning plate and four fixing bolts, the interior of the square tube is slidably connected to the outer wall of the square column, the front of the square column is fixedly connected to the back of the positioning plate, and the front rectangular array of the positioning plate is provided with four sockets that pass through from front to back.

[0011] A further improvement of the technical solution of the utility model is that: a threaded tube is fixedly connected to one side of the left and right sides of the back of the mounting plate close to the fixing bolt, and the outer wall of the fixing bolt is threadedly connected to the inner wall of the threaded tube.

[0012] A further improvement of the technical solution of the utility model is that three positioning holes that penetrate inside and outside are equidistantly opened on the top of the square tube, a fixing groove is opened on the rear side of the top of the square column, a return spring is fixedly connected to the bottom of the inner wall of the fixing groove, a fixed plug is fixedly connected to the top of the return spring, and the outer wall of the fixed plug is plugged into the inside of the positioning hole.

[0013] A further improvement of the technical solution of the utility model is that: slide grooves are respectively opened on the left and right sides of the inner wall of the square tube, and sliders are fixedly connected to the left and right sides of the outer wall of the square column, and the outer wall of the slider is slidably connected to the inner wall of the slide groove.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a transformer switch bracket, which adopts the cooperation between the T-shaped slide groove and the bracket assembly. By sliding the T-shaped slider on the back of the L-shaped frame plate left and right along the inner wall of the T-shaped slide groove, the spacing between the two bracket assemblies is adjusted, so that the bottom of the transformer switch is placed on the L-shaped frame plate and fixed by screwing the bolts into the nuts along the mounting holes. The reinforcing ribs and the reinforcing blocks improve the supporting performance of the L-shaped frame plate, which solves the problem that the existing transformer switch bracket is usually fixed and cannot be adjusted and installed according to the model of the transformer switch, thereby reducing the flexibility of the bracket. The beneficial effect of facilitating the installation of transformer switches of different models and improving the flexibility of the bracket is achieved.

[0016] 2. The utility model provides a transformer switch bracket, which adopts the cooperation between an adjustable support mechanism, a fixing plate and a threaded tube. By operating the adjustable support mechanism, the square column slides forward and backward along the inside of the square tube, thereby adjusting the support length, and the adjustable support mechanism can be fixed on the rear side of the mounting plate by fixing bolts and threaded tubes, thereby solving the problem that the existing bracket cannot adjust the support length, and the operation is time-consuming and labor-intensive, so that the scope of use is subject to certain limitations, and achieves the beneficial effect of facilitating the adjustment of the support length, simple operation, and thus expanding the scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the transformer switch bracket of the utility model;

[0018] Figure 2 This is a three-dimensional structural schematic diagram of the bracket assembly of the utility model;

[0019] Figure 3 It is a partially enlarged schematic diagram of the three-dimensional structure A of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure connection of the adjustment support mechanism of the utility model;

[0021] Figure 5 It is a schematic cross-sectional view of the three-dimensional structure of the adjusting support mechanism of the utility model.

[0022] In the figure: 1. mounting plate; 11. threaded pipe; 2. T-shaped slide groove; 3. bracket assembly; 31. L-shaped frame plate; 310. mounting hole; 32. connecting plate; 33. reinforcing rib; 34. T-shaped slider; 35. reinforcing block; 36. nut; 4. adjusting support mechanism; 41. square pipe; 410. positioning hole; 411. slide groove; 42. square column; 420. fixing groove; 421. slider; 422. reset spring; 423. fixing plug block; 43. positioning plate; 430. socket; 44. fixing bolt; 5. fixing plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0024] like Figure 1 As shown, the utility model provides a transformer switch bracket, including a mounting plate 1, T-shaped slide grooves 2 are respectively provided on the upper and lower sides of the front of the mounting plate 1, bracket components 3 are respectively provided on the left and right sides of the front of the mounting plate 1, and adjustment support mechanisms 4 are respectively provided on the left and right sides of the back of the mounting plate 1, and the backs of the two adjustment support mechanisms 4 are fixedly connected with fixed plates 5;

[0025] A mounting plate 1, a T-shaped slide groove 2, a bracket assembly 3 and an adjustable support mechanism 4 are provided. The two bracket assemblies 3 are slid left and right along the T-shaped slide groove 2 respectively, so that the distance between the left and right bracket assemblies 3 can be adjusted, so as to facilitate the installation of transformer switches of different models and sizes. At the same time, the support mechanism 4 can be adjusted by operating to adjust the support length, thereby increasing the use range of the cover bracket.

[0026] like Figure 2 As shown, the utility model provides a technical solution for a transformer switch bracket: the bracket assembly 3 includes an L-shaped frame plate 31, the bottom of the L-shaped frame plate 31 close to the horizontal surface in the vertical direction is fixedly connected to a connecting plate 32, the bottom of the L-shaped frame plate 31 in the vertical direction is fixedly connected to a reinforcing rib 33, and the other end of the reinforcing rib 33 is fixedly connected to the bottom front side of the connecting plate 32, a reinforcing block 35 is fixedly connected at the angle between the L-shaped frame plate 31 and the reinforcing rib 33, the support of the L-shaped frame plate 31 can be increased by the reinforcing rib 33 and the reinforcing block 35, and the upper and lower sides of the back of the L-shaped frame plate 31 in the vertical direction are respectively fixedly connected to T-shaped sliders 3 4. A plurality of nuts 36 are fixedly connected to the top of the connecting plate 32 in an equidistant array. The top of the transverse surface of the L-shaped frame plate 31 is provided with mounting holes 310 which are equal in number to the nuts 36 and pass through from top to bottom. The interiors of the plurality of mounting holes 310 are respectively arranged on the same vertical line as the interiors of the plurality of nuts 36. Through the cooperation between the mounting holes 310 and the nuts 36, the transformer switch is installed. The outer wall of the T-shaped slider 34 is slidably connected to the inner wall of the T-shaped slide groove 2. The T-shaped slider 34 slides along the inner wall of the T-shaped slide groove 2, so that the spacing between the two L-shaped frame plates 31 connected on the left and right sides can be adjusted.

[0027] like Figure 4 As shown, the utility model provides a technical solution for a transformer switch bracket: the adjusting support mechanism 4 includes a square tube 41, a square column 42, a positioning plate 43 and four fixing bolts 44, the interior of the square tube 41 is slidably connected to the outer wall of the square column 42, the front of the square column 42 is fixedly connected to the back of the positioning plate 43, and the front rectangular array of the positioning plate 43 is provided with four front-to-back through-holes 430, and the left and right sides of the back of the mounting plate 1 are fixedly connected with a threaded tube 11 near the fixing bolts 44, the outer wall of the fixing bolt 44 is threadedly connected to the inner wall of the threaded tube 11, and the fixing bolt 44 is inserted along the hole 430 and screwed into the threaded tube 11, so that the adjusting support mechanism 4 is installed on the back of the mounting plate 1.

[0028] like Figure 5As shown, the utility model provides a technical solution for a transformer switch bracket: three positioning holes 410 that penetrate inside and outside are equidistantly opened on the top of the square tube 41, a fixing groove 420 is opened on the top rear side of the square column 42, a return spring 422 is fixedly connected to the bottom of the inner wall of the fixing groove 420, a fixing plug 423 is fixedly connected to the top of the return spring 422, the outer wall of the fixing plug 423 is plugged into the inside of the positioning hole 410, and the length between the square tube 41 and the square column 42 is adjusted by utilizing the elasticity of the return spring 422, and sliding grooves 411 are respectively opened on the left and right sides of the inner wall of the square tube 41, and sliders 421 are fixedly connected on the left and right sides of the outer wall of the square column 42, the outer wall of the slider 421 is slidably connected to the inner wall of the sliding groove 411, and the slider 421 slides along the inner wall of the sliding groove 411 to improve the smoothness of the square column 42 moving in the square tube 41.

[0029] The working principle of this transformer switch bracket is described in detail below.

[0030] like Figure 1-5 As shown, when in use, first, by inserting a plurality of fixing bolts 44 into the corresponding jacks 430 and screwing them into the corresponding threaded tubes 11, the adjusting support mechanism 4 is connected to the back of the mounting plate 1. According to the size of the transformer switch, the T-shaped sliders 34 on the left and right sides are respectively slid left and right along the T-shaped slide groove 2 to adjust the spacing between the left and right bracket assemblies 3. Then, the transformer switch is placed on the L-shaped frame plate 31, and bolts are used to screw into the inner wall of the nut 36 through the transformer switch installation bottom and the installation hole 310, so that the bottom of the transformer switch is fixed on the bracket assembly 3. The reinforcing ribs 3 are used to fix the bottom of the transformer switch on the bracket assembly 3. 3 and the reinforcing block 35 increase the support between the L-shaped frame plate 31. When adjusting the support length of the bracket, the left and right fixed plug blocks 423 are respectively pressed downward to press the return spring 422, so that the fixed plug block 423 is compressed into the fixed groove 420, and then the square column 42 is slid forward and backward along the inner wall of the slide groove 411 through the slider 421, so as to adjust the length of the square column 42 and the square tube 41. When the length is adjusted to a suitable length, the fixed plug block 423 is reset by the elasticity of the return spring 422 and popped out along the corresponding positioning hole 410, so that the square column 42 is positioned and fixed, thereby increasing the use range of the bracket and improving the flexibility of use.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A transformer switch bracket, comprising a mounting plate (1), Features: The upper and lower sides of the front side of the mounting plate (1) are respectively provided with T-shaped sliding grooves (2); the left and right sides of the front side of the mounting plate (1) are respectively provided with bracket assemblies (3); the left and right sides of the back side of the mounting plate (1) are respectively provided with adjustment support mechanisms (4); the backs of the two adjustment support mechanisms (4) are fixedly connected with a fixing plate (5).

2. A transformer switch bracket according to claim 1, Features: The bracket assembly (3) comprises an L-shaped frame plate (31), a connecting plate (32) being fixedly connected to the bottom of the L-shaped frame plate (31) close to the transverse surface in the vertical direction, a reinforcing rib (33) being fixedly connected to the bottom of the L-shaped frame plate (31) in the vertical direction, and the other end of the reinforcing rib (33) being fixedly connected to the bottom front side of the connecting plate (32), a reinforcing block (35) being fixedly connected at the angle between the L-shaped frame plate (31) and the reinforcing rib (33), a T-shaped sliding block (34) being fixedly connected to the upper and lower sides of the back of the L-shaped frame plate (31) in the vertical direction, respectively, and a plurality of nuts (36) being fixedly connected to the top of the connecting plate (32) in an equidistant array.

3. A transformer switch bracket according to claim 2, Features: The top of the transverse surface of the L-shaped frame plate (31) is provided with mounting holes (310) in an equidistant array, the number of which is equal to the number of nuts (36) and which penetrate vertically, and the interiors of a plurality of the mounting holes (310) are respectively arranged on the same vertical line as the interiors of a plurality of nuts (36).

4. A transformer switch bracket according to claim 2, Features: The outer wall of the T-shaped sliding block (34) is slidably connected to the inner wall of the T-shaped sliding groove (2).

5. A transformer switch bracket according to claim 1, Features: The adjustment support mechanism (4) comprises a square tube (41), a square column (42), a positioning plate (43) and four fixing bolts (44); the interior of the square tube (41) is slidably connected to the outer wall of the square column (42); the front surface of the square column (42) is fixedly connected to the back of the positioning plate (43); and the front rectangular array of the positioning plate (43) is provided with four plug holes (430) that penetrate from front to back.

6. A transformer switch bracket according to claim 1, Features: A threaded tube (11) is fixedly connected to one side of the left and right sides of the back of the mounting plate (1) close to the fixing bolt (44), and the outer wall of the fixing bolt (44) is threadedly connected to the inner wall of the threaded tube (11).

7. A transformer switch bracket according to claim 5, Features: The top of the square tube (41) is provided with three positioning holes (410) which are equidistantly connected to each other inside and outside. The top rear side of the square column (42) is provided with a fixing groove (420). A return spring (422) is fixedly connected to the bottom of the inner wall of the fixing groove (420). A fixed plug block (423) is fixedly connected to the top of the return spring (422). The outer wall of the fixed plug block (423) is plugged into the inside of the positioning hole (410).

8. A transformer switch bracket according to claim 5, Features: The inner wall of the square tube (41) is provided with a slide groove (411) on both sides, and the outer wall of the square column (42) is fixedly connected with a slider (421) on both sides. The outer wall of the slider (421) is slidably connected to the inner wall of the slide groove (411).

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