CN210865798U

CN210865798U - Transformer that shock attenuation protectiveness is good

Info

Publication number: CN210865798U
Application number: CN201921891908.0U
Authority: CN
Inventors: 缪建林; 王红莲
Original assignee: Guangzhou Zhanpeng Mechanical And Electrical Engineering Co ltd
Current assignee: Guangzhou Zhanpeng Mechanical And Electrical Engineering Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-26
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to the technical field of transformers, and discloses a transformer with good shock absorption and protection performance, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a transformer main body together through a plurality of shock absorption mechanisms distributed in a matrix manner; damper includes upper end open-ended shock attenuation pipe, the pressure spring, the trapezoidal piece, transfer line and two triangular blocks and two springs, fixed connection is in the upper end of bottom plate at the bottom of the outer tube of shock attenuation pipe, pressure spring fixed connection is at the bottom of the inner tube of shock attenuation pipe, the other end of pressure spring is connected with the lower extreme of trapezoidal piece, the one end fixed connection of transfer line is in the upper end of trapezoidal piece, the other end of transfer line passes the mouth of pipe of shock attenuation pipe and fixed connection is at the lower extreme of transformer main part, two triangular blocks set up in the shock attenuation pipe about the pressure spring symmetry, and the inclined plane of triangular block sets. The utility model discloses consume the vibrations power, improved the shock attenuation protecting effect to the transformer main part, improved the life of transformer.

Description

Transformer that shock attenuation protectiveness is good

Technical Field

The utility model relates to a transformer technical field especially relates to a transformer that shock attenuation protectiveness is good.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, is mainly used in the fields of lighting power supply, mechanical power utilization and the like, and along with the continuous development of times, the requirement of the transformer is continuously improved, the requirement on equipment for the transformer is increased, the transformer shell is taken as an example, the transformer main body is mainly protected, and the transformer shells on the market are different in types and various in styles, but the transformer shells sold at present have more or less defects to influence the daily use of people. The existing transformer has poor damping effect, causes damage to some internal elements, reduces the service life of the transformer, and brings great inconvenience to users.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art transformer itself shock attenuation effect relatively poor, cause the damage of some inside components, reduced the life of transformer, brought very big inconvenient problem for user's use, and the good transformer of shock attenuation protectiveness who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a transformer with good shock absorption protection performance comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a transformer main body together through a plurality of shock absorption mechanisms distributed in a matrix manner;

damper includes upper end open-ended shock attenuation pipe, pressure spring, trapezoidal piece, transfer line and two triangular blocks and two springs, fixed connection is in the upper end of bottom plate at the bottom of the outer tube of shock attenuation pipe, pressure spring fixed connection is at the bottom of the inner tube of shock attenuation pipe, the other end of pressure spring is connected with the lower extreme of trapezoidal piece, the one end fixed connection of transfer line is in the upper end of trapezoidal piece, the other end of transfer line passes the mouth of pipe and the fixed connection of shock attenuation pipe at the lower extreme of transformer main part, two the triangular block sets up in the shock attenuation pipe about the pressure spring symmetry, and the inclined plane of triangular block and the inclined plane setting of trapezoidal piece, the one end that the pressure spring was kept away from to the triangular block is connected with the one end of spring, the other.

Preferably, the lower extreme fixedly connected with T type's of triangle piece slider, open the spout that is equipped with T type at the bottom of the inner tube of shock tube, slider sliding connection is in the spout.

Preferably, a rolling groove is formed in the inclined surface of the trapezoidal block, rolling balls are arranged in the rolling groove, one end, far away from the bottom of the rolling groove, of each ball penetrates through a notch of the corresponding rolling groove, and the balls are connected to the inclined surface of the triangular block in a rolling mode.

Preferably, a limiting ring is fixedly connected to the inner pipe wall of the shock absorption pipe at a position close to one end of the pipe orifice, and the transmission rod penetrates through the limiting ring.

Preferably, a sealing groove is formed in the inner annular wall of the limiting ring, a sealing ring is fixedly connected to the groove bottom of the sealing groove, and the inner annular wall of the sealing ring is arranged on the rod wall of the transmission rod.

Preferably, the ball has a ball diameter larger than a groove diameter of the rolling groove opening.

Compared with the prior art, the utility model provides a transformer that shock attenuation protectiveness is good possesses following beneficial effect:

1. this transformer that shock attenuation protectiveness is good, through setting up the shock attenuation pipe, the pressure spring, the trapezoidal piece, the transfer line, a damper is constituteed to triangular piece and spring, when the transformer main part takes place vibrations, the transformer main part passes through the transfer line and drives the downward motion of trapezoidal piece in the shock attenuation pipe, compress the pressure spring simultaneously, when the trapezoidal piece downstream, two respective springs of triangular piece atress compression, pressure spring and spring atress take place deformation, consume the vibrations power, the shock attenuation protecting effect to the transformer main part has been improved, the life of transformer has been improved.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses consume the shaking force, improved the shock attenuation protecting effect to the transformer main part, improved the life of transformer.

Drawings

Fig. 1 is a schematic structural view of a transformer with good shock absorption and protection properties provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 2.

In the figure: the damping device comprises a base plate 1, a damping mechanism 2, a damping pipe 21, a pressure spring 22, a trapezoidal block 23, a transmission rod 24, a triangular block 25, a spring 26, a transformer main body 3, a sliding block 4, a sliding groove 5, a ball 6, a limiting ring 7, a sealing groove 8 and a sealing ring 9.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a transformer with good shock absorption and protection performance comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a transformer main body 3 together through a plurality of shock absorption mechanisms 2 distributed in a matrix;

the damping mechanism 2 comprises a damping tube 21 with an opening at the upper end, a pressure spring 22, a trapezoid block 23, a transmission rod 24, two triangle blocks 25 and two springs 26, the outer tube bottom of the damping tube 21 is fixedly connected to the upper end of the bottom plate 1, the pressure spring 22 is fixedly connected to the inner tube bottom of the damping tube 21, the other end of the pressure spring 22 is connected to the lower end of the trapezoid block 23, one end of the transmission rod 24 is fixedly connected to the upper end of the trapezoid block 23, the other end of the transmission rod 24 passes through the tube opening of the damping tube 21 and is fixedly connected to the lower end of the transformer body 3, the two triangle blocks 25 are symmetrically arranged in the damping tube 21 relative to the pressure spring 22, the inclined surfaces of the triangle blocks 25 are arranged with the inclined surfaces of the trapezoid block 23, one end of the triangle block 25 far away from the pressure spring 22 is connected to one end of the spring 26, the other end of the spring 26 is connected to the inner tube wall, the compression springs 22 are compressed, when the trapezoidal blocks 23 move downwards, the two triangular blocks 25 are stressed to compress the respective springs 26, the compression springs 22 and the springs 26 are stressed to deform, vibration force is consumed, the shock absorption protection effect on the transformer main body 3 is improved, and the service life of the transformer is prolonged.

The slider 4 of the lower extreme fixedly connected with T type of triangle piece 25, the spout 5 that is equipped with the T type is opened at the bottom of the inner tube of shock tube 21, and slider 4 sliding connection drives slider 4 and moves in spout 5 during the motion of triangle piece 25 atress for stable when triangle piece 25 atress moves.

The roll groove has been seted up on trapezoidal block 23's inclined plane, is equipped with rolling ball 6 in the roll groove, and the notch setting of roll groove is passed to the one end that roll groove tank bottom was kept away from to ball 6, and ball 6 roll connection on triangular block 25's inclined plane, along with trapezoidal block 23 downstream, when triangular block 25 received the extrusion force, ball 6 took place to roll, reduced the frictional force between trapezoidal block 23 and the triangular block 25.

The shock tube 21 is close to the fixed connection spacing ring 7 on the interior pipe wall of mouth of pipe one end position, and transfer line 24 passes the setting of spacing ring 7, prevents that trapezoidal piece 23 from breaking away from in the shock tube 21.

The sealing groove 8 is formed in the inner ring wall of the limiting ring 7, the sealing ring 9 is fixedly connected to the bottom of the sealing groove 8, the inner ring wall of the sealing ring 9 is arranged on the rod wall of the transmission rod 24, and dust is prevented from entering the damping tube 21 through a gap between the limiting ring 7 and the transmission rod 24.

The ball diameter of the ball 6 is larger than the groove diameter of the notch of the rolling groove, so that the ball 6 is prevented from sliding out of the rolling groove.

The utility model discloses in, when transformer main part 3 takes place vibrations, transformer main part 3 drives trapezoidal piece 23 through transfer line 24 and moves down in shock attenuation pipe 21, compresses pressure spring 22 simultaneously, and when trapezoidal piece 23 downstream, two blocks of three hornblocks 25 atress compress respective spring 26, and pressure spring 22 and spring 26 atress take place deformation, consume the vibrations power, have improved the shock attenuation protecting effect to transformer main part 3, have improved the life of transformer.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A transformer with good shock absorption and protection performance comprises a bottom plate (1) and is characterized in that the upper end of the bottom plate (1) is fixedly connected with a transformer main body (3) together through a plurality of shock absorption mechanisms (2) distributed in a matrix manner;

the damping mechanism (2) comprises a damping tube (21) with an opening at the upper end, a pressure spring (22), a trapezoidal block (23), a transmission rod (24), two triangular blocks (25) and two springs (26), the outer bottom of the damping tube (21) is fixedly connected to the upper end of the bottom plate (1), the pressure spring (22) is fixedly connected to the inner bottom of the damping tube (21), the other end of the pressure spring (22) is connected with the lower end of the trapezoidal block (23), one end of the transmission rod (24) is fixedly connected to the upper end of the trapezoidal block (23), the other end of the transmission rod (24) penetrates through the opening of the damping tube (21) and is fixedly connected to the lower end of the transformer main body (3), the two triangular blocks (25) are symmetrically arranged in the damping tube (21) relative to the pressure spring (22), the inclined plane of the triangular block (25) is arranged on the inclined plane of the trapezoidal block (23), one end, far away from the pressure spring (22), of the triangular block (25) is connected with, the other end of the spring (26) is connected with the inner pipe wall of the shock absorption pipe (21).

2. The transformer with good shock absorption and protection performance according to claim 1, wherein a T-shaped sliding block (4) is fixedly connected to the lower end of the triangular block (25), a T-shaped sliding groove (5) is formed in the bottom of an inner tube of the shock absorption tube (21), and the sliding block (4) is slidably connected in the sliding groove (5).

3. The transformer with good shock absorption and protection performance according to claim 1, wherein a rolling groove is formed in the inclined surface of the trapezoidal block (23), a rolling ball (6) is arranged in the rolling groove, one end, far away from the bottom of the rolling groove, of the ball (6) penetrates through the notch of the rolling groove, and the ball (6) is connected to the inclined surface of the triangular block (25) in a rolling manner.

4. The transformer with good shock absorption and protection performance as claimed in claim 1, wherein a limiting ring (7) is fixedly connected to the inner pipe wall of the shock absorption pipe (21) at a position close to one end of the pipe orifice, and the transmission rod (24) is arranged to penetrate through the limiting ring (7).

5. The transformer with good shock absorption and protection performance according to claim 4, wherein a sealing groove (8) is formed in an inner annular wall of the limiting ring (7), a sealing ring (9) is fixedly connected to a groove bottom of the sealing groove (8), and an inner annular wall of the sealing ring (9) is arranged on a rod wall of the transmission rod (24).

6. A transformer with good shock absorption and protection properties according to claim 3, wherein the ball (6) has a ball diameter larger than the groove diameter of the rolling groove opening.