CN213400832U

CN213400832U - Be applied to insulating piece structure of transformer

Info

Publication number: CN213400832U
Application number: CN202022265083.0U
Authority: CN
Inventors: 浦仁飞
Original assignee: Wuxi Shuangjie Molding Co ltd
Current assignee: Wuxi Shuangjie Molding Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-08
Anticipated expiration: 2030-10-12

Abstract

The utility model relates to the technical field of transformer insulation sheets, in particular to an insulation sheet structure applied to a transformer, which comprises a fixing frame, a placing frame and a box body, wherein the outside of the fixing frame is fixedly connected with the placing frame which is uniformly distributed, the right end surface of a support rod is positioned at the right side, the front end surface of the insulation sheet is fixedly connected with a limit frame, a circuit board which is uniformly distributed from top to bottom is arranged in the insulation sheet, chutes which are uniformly distributed are arranged in the circuit board, the outer side of a torsion spring is provided with a rotating sleeve, in the utility model, the handle, a clamping rod and the torsion spring are arranged, when in use, the clamping rod is driven by rotating the handle to move upwards, then the circuit board is put into the insulation sheet, the handle is loosened after the circuit board is placed, and the clamping rod moves downwards along with the elasticity, the circuit board is fixed, the circuit board can be conveniently detached and fixed by the arrangement, and the service performance of the device is improved.

Description

Be applied to insulating piece structure of transformer

Technical Field

The utility model relates to a transformer insulating piece technical field specifically is a be applied to insulating piece structure of transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core (magnetic core), and the main functions of the transformer are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization magnetic saturation transformer and the like, and the transformer can be divided into a power transformer, a special transformer, a furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium frequency transformer, a high frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like according to the application, so the demand for an insulating sheet structure applied to the transformer is increasing.

The insulating piece of most transformers on the market is when using, and the insulating piece directly pastes together with the circuit board, the dismantlement of the circuit board of being not convenient for, and the easy harm that causes the circuit board of adhesive mode, and inconvenient use, so difficult fixed in the high altitude of transformer when placing on the mount simultaneously, need the workman fix through the screw, this kind of setting installation and dismantlement are all slower, difficult operation is fixed, consequently, proposes an insulating piece structure of being applied to the transformer to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to insulating piece structure of transformer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an insulating sheet structure applied to a transformer comprises a fixing frame, a placing frame and a box body, wherein the outside of the fixing frame is fixedly connected with the placing frame which is uniformly distributed, the upper end surface of the placing frame is provided with the box body, the lower end surface of the box body is fixedly connected with connecting rods which are uniformly distributed, the front end surface of each connecting rod is rotatably connected with a connecting shaft, the outside of each connecting shaft is rotatably connected with a rotating block which is distributed leftwards and rightwards, the other end of each rotating block is fixedly connected with a supporting rod, one end of each supporting rod is fixedly connected with a spring, the right end surface of each supporting rod is positioned at the right side, the left side of each supporting rod is fixedly connected with a snap ring, the inside of the box body is fixedly connected with an insulating sheet, the, the utility model discloses a circuit board, including insulating piece, the equal fixedly connected with of terminal surface is evenly distributed's fixed block, all rotate in the fixed block and be connected with the dwang, the dwang outside all is equipped with torsion spring, the torsion spring outside all is equipped with rotates the cover, the equal fixedly connected with dead lever of terminal surface before rotating the cover, the equal fixedly connected with handle of terminal surface before the dead lever, the equal fixedly connected with kelly of dead lever rear end face.

Preferably, the outside of the clamping rod is connected with a circuit board through a sliding chute in a sliding manner, and the rear end face of the clamping rod is connected with an insulating sheet in a sliding manner.

Preferably, the equal fixedly connected with fixed block of torsion spring one end, the equal fixedly connected with of the torsion spring other end rotates the cover, it all rotates and is connected with the fixed block to rotate the cover rear end face.

Preferably, the clamping grooves which are uniformly distributed are formed in the placing frame, and the outer sides of the supporting rods are connected with the placing frame in a sliding mode through the clamping grooves.

Preferably, the end face all can be dismantled through the bracing piece and be connected with the rack under the box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the handle, the clamping rod, the torsion spring and the chute are arranged, when in use, the clamping rod is driven to move upwards by rotating the handle, then the circuit board is put into the insulating sheet, the handle is loosened after the circuit board is placed, at the moment, the clamping rod moves downwards along with the elasticity of the torsion spring and is connected with the circuit board in a sliding way through the chute, and finally the clamping rod is clamped with the circuit board to fix the circuit board, so that the circuit board can be conveniently detached and fixed, and the service performance of the device is improved;

2. the utility model discloses in, bracing piece through setting up, the connecting axle, spring and chain, the draw-in groove of seting up in the rack during use is put into the bracing piece, when the bracing piece was put into in the rack, the rack extrudees the bracing piece, make the bracing piece pass through the connecting axle and rotate, the bracing piece passes the rack after that, the upper end of the support bar removes to both sides along with the elasticity of spring this moment, thereby make box and rack fixed, when needs dismantle the box, can articulate chain and snap ring, make the bracing piece be vertical placing, can directly take out the box this moment and dismantle, this kind of dismantlement and the fixing of the box of being convenient for that sets up, the device practicality is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the insulating sheet of the present invention;

FIG. 3 is a sectional view of the insulating sheet of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a fixed mount; 2. placing a rack; 3. a box body; 4. a connecting rod; 5. a connecting shaft; 6. rotating the block; 7. a support bar; 8. a spring; 9. a chain; 10. a snap ring; 11. an insulating sheet; 12. a limiting frame; 13. a circuit board; 14. a chute; 15. a fixed block; 16. rotating the rod; 17. a torsion spring; 18. rotating the sleeve; 19. fixing the rod; 20. a handle; 21. and (5) clamping the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

an insulating sheet structure applied to a transformer comprises a fixed frame 1, a placing frame 2 and a box body 3, wherein the placing frame 2 is fixedly connected to the outer side of the fixed frame 1 and is uniformly distributed, the box body 3 is arranged on the upper end face of the placing frame 2 and is positioned on the lower end face of the box body 3, connecting rods 4 are uniformly distributed and are fixedly connected to the lower end face of the box body 3, a connecting shaft 5 is rotatably connected to the front end face of each connecting rod 4, rotating blocks 6 which are distributed leftwards and rightwards are rotatably connected to the outer side of each connecting shaft 5, supporting rods 7 are fixedly connected to the other ends of the rotating blocks 6, springs 8 are fixedly connected to one ends of the supporting rods 7, chains 9 are fixedly connected to the right end face of the supporting rods 7, snap rings 10 are fixedly connected to the left side of the supporting rods 7, be equipped with in the insulating piece 11 and be evenly distributed's circuit board 13 from top to bottom, all set up the spout 14 that is evenly distributed in the circuit board 13, the equal fixedly connected with of terminal surface is evenly distributed's fixed block 15 before the insulating piece 11, all rotate in the fixed block 15 and be connected with dwang 16, the dwang 16 outside all is equipped with torsion spring 17, the torsion spring 17 outside all is equipped with rotating sleeve 18, the equal fixedly connected with dead lever 19 of terminal surface before rotating sleeve 18, the equal fixedly connected with handle 20 of terminal surface before the dead lever 19, the equal fixedly connected with kelly 21 of dead lever 19 rear end surface.

The outer sides of the clamping rods 21 are connected with circuit boards 13 in a sliding mode through sliding grooves 14, the rear end faces of the clamping rods 21 are connected with insulating sheets 11 in a sliding mode, and the circuit boards 13 are fixed through the arrangement of the clamping rods 21; one end of each torsion spring 17 is fixedly connected with a fixed block 15, the other end of each torsion spring 17 is fixedly connected with a rotating sleeve 18, the torsion springs 17 are arranged to drive the clamping rods 21 to be fixed with the circuit board 13 conveniently, and the rear end faces of the rotating sleeves 18 are rotatably connected with the fixed blocks 15; clamping grooves which are uniformly distributed are formed in the placing frame 2, and the outer sides of the supporting rods 7 are connected with the placing frame 2 in a sliding mode through the clamping grooves; the terminal surface all can be dismantled through bracing piece 7 and be connected with rack 2 under the box 3, and the setting of bracing piece 7 is convenient for box 3 fixed with rack 2.

The working process is as follows: when the device is used, the handle 20 is rotated upwards, the handle 20 is rotated to drive the fixed rod 19 to move, so as to drive the rotating sleeve 18 to rotate, the rotating sleeve 18 rotates and simultaneously drives the torsion spring 17 on the outer side of the rotating rod 16 to twist, so as to drive the rotating rod 16 to rotate on the inner side of the fixed block 15, meanwhile, the clamping rod 21 also moves upwards, when the clamping rod 21 moves upwards, the circuit board 13 is placed in the insulating sheet 11, the handle 20 is loosened after the circuit board 13 is placed, at the moment, the clamping rod 21 moves downwards under the elasticity of the torsion spring 17 to be in sliding connection with the circuit board 13 through the sliding chute 14, and is finally clamped with the circuit board 13 to fix the circuit board 13, the box body 3 is closed after the circuit board 13 is fixed, then the box body 3 is lifted, so that the connecting rod 4 on the lower end face of the box body 3 is aligned with the clamping groove on the inner, rack 2 extrudees bracing piece 7, make turning block 6 of bracing piece 7 one end rotate through connecting axle 5, thereby make bracing piece 7

pass rack

2, 7 upper ends of bracing piece are along with the elasticity of spring 8 removes to both sides this moment, thereby make

bracing piece

7 and 2 blocks of rack, it is fixed with rack 2 to make box 3, when needs dismantle box 3, can articulate chain 9 and snap ring 10, make bracing piece 7 be vertical placing, can directly take out box 3 this moment and dismantle, the dismantlement and the fixing of box 3 are convenient for in this kind of setting, improve the device practicality, the dismantlement of circuit board 13 of being convenient for in the setting of kelly 21 is fixed simultaneously, improve the device performance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an insulating piece structure for transformer, includes mount (1), rack (2) and box (3), its characterized in that: the outer side of the fixing frame (1) is fixedly connected with a uniformly distributed placing frame (2), the upper end face of the placing frame (2) is provided with a box body (3), the lower end face of the box body (3) is fixedly connected with uniformly distributed connecting rods (4), the front end face of each connecting rod (4) is rotatably connected with a connecting shaft (5), the outer side of each connecting shaft (5) is rotatably connected with a rotating block (6) which is distributed leftwards and rightwards, the other end of each rotating block (6) is fixedly connected with a supporting rod (7), one end of each supporting rod (7) is fixedly connected with a spring (8), the right end face of each supporting rod (7) is fixedly connected with a chain (9), the left side of each supporting rod (7) is fixedly connected with a snap ring (10), an insulating sheet (11) is fixedly connected in the box body (3), and a limiting frame (12), be equipped with in insulating piece (11) and be circuit board (13) of upper and lower evenly distributed, all set up spout (14) that are evenly distributed in circuit board (13), the equal fixedly connected with of terminal surface is evenly distributed's fixed block (15) before insulating piece (11), all rotate in fixed block (15) and be connected with dwang (16), dwang (16) outside all is equipped with torsion spring (17), torsion spring (17) outside all is equipped with rotates cover (18), the equal fixedly connected with dead lever (19) of terminal surface before rotating cover (18), the equal fixedly connected with handle (20) of terminal surface before dead lever (19), the equal fixedly connected with kelly (21) of dead lever (19) rear end face.

2. The insulation sheet structure applied to the transformer according to claim 1, wherein: the outside of the clamping rod (21) is connected with a circuit board (13) through a sliding groove (14), and the rear end face of the clamping rod (21) is connected with an insulating sheet (11) in a sliding mode.

3. The insulation sheet structure applied to the transformer according to claim 1, wherein: the equal fixedly connected with fixed block (15) of torsion spring (17) one end, the equal fixedly connected with of torsion spring (17) other end rotates cover (18), it is connected with fixed block (15) all to rotate cover (18) rear end face.

4. The insulation sheet structure applied to the transformer according to claim 1, wherein: the clamping grooves which are uniformly distributed are formed in the placing frame (2), and the outer sides of the supporting rods (7) are connected with the placing frame (2) in a sliding mode through the clamping grooves.

5. The insulation sheet structure applied to the transformer according to claim 1, wherein: the lower end face of the box body (3) is detachably connected with the placing rack (2) through a supporting rod (7).