CN214312823U

CN214312823U - Special transformer for servo motor

Info

Publication number: CN214312823U
Application number: CN202120265420.8U
Authority: CN
Inventors: 陆超
Original assignee: Kunshan Power Electronics Technology Co ltd
Current assignee: Kunshan Power Electronics Technology Co ltd
Priority date: 2021-01-31
Filing date: 2021-01-31
Publication date: 2021-09-28
Anticipated expiration: 2031-01-31

Abstract

The utility model relates to the technical field of transformers, and a special transformer of servo motor is disclosed, include the casing and set up in the inside transformer of casing, the equal a plurality of wiring ends of the equal fixedly connected with of both sides outer wall of casing, and a plurality of wiring ends all are connected with the transformer through the connecting wire, every wiring end open-ended one side all is equipped with U type clamp plate, U type clamp plate open-ended one end symmetry is fixed with two elastic rods, and the lateral wall of two elastic rods wiring end one side in opposite directions all is fixed with the bottom of fixture block wiring end outer wall and seted up with two fixture block assorted breachs, the other end activity cover of U type clamp plate is equipped with the fixed axle, and the fixed axle passes through fixing base and wiring end fixed connection. The utility model discloses can be convenient for install and dismantle between servo motor's the connecting wire and the transformer, improve work efficiency, subsequent maintenance of being convenient for can also guarantee the radiating effect of transformer, and prevent that outside foreign matter from entering into to inside, has improved the life of transformer.

Description

Special transformer for servo motor

Technical Field

The utility model relates to a transformer technical field especially relates to a special transformer of servo motor.

Background

In the field of automation control, servo motors are widely used because of convenient control and high precision, and various national well-known electric manufacturers successively provide respective alternating current servo motors and servo driver series products and continuously perfect and update the products.

At present, a special transformer for a servo motor is a three-phase transformer generally, and is a device for changing alternating-current voltage by using the principle of electromagnetic induction, and the servo motor and the transformer in the prior art are relatively troublesome in connection, low in working efficiency, inconvenient for subsequent disassembly and maintenance, and further inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that the connection between servo motor and the transformer is more troublesome, work efficiency is low, and is not convenient for subsequent dismantlement maintenance, and then is not convenient for the problem that people used, and the special transformer of servo motor who proposes.

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

the utility model provides a special transformer of servo motor, includes the casing and sets up in the inside transformer of casing, the equal a plurality of wiring ends of the equal fixedly connected with of both sides outer wall of casing, and a plurality of wiring ends all are connected with the transformer through the connecting wire, every wiring end open-ended one side all is equipped with U type clamp plate, U type clamp plate open-ended one end symmetry is fixed with two elastic rods, and the lateral wall of two elastic rods wiring end one side all is fixed with the fixture block in opposite directions, the bottom of wiring end outer wall seted up with two fixture block assorted breachs, the other end movable sleeve of U type clamp plate is equipped with the fixed axle, and the fixed axle passes through fixing base and wiring end fixed connection, still be equipped with on the casing with transformer assorted heat dissipation mechanism.

Preferably, the heat dissipation mechanism includes heat conduction silica gel cover, conducting strip and radiator fan, heat conduction silica gel cover is established with the transformer movable sleeve, the fixed the inlaying of conducting strip is located the casing, the one end and the heat conduction silica gel cover of conducting strip offset, the other end of conducting strip is located the outside setting of casing, radiator fan and the one end fixed connection that the conducting strip is located the casing outside.

Preferably, the protective shell is fixedly sleeved on the cooling fan, the protective shell is fixedly connected with the shell, and air inlets are formed in two side walls of the protective shell.

Preferably, every the equal fixedly connected with of inner wall of wiring end has a plurality of arc splint, the arc splint are the slope setting.

Preferably, each U type clamp plate is all fixed with the rubber gasket towards the lateral wall of wiring end one side, and the surface of rubber gasket has seted up anti-skidding line.

Preferably, each side wall of the elastic rod, which is opposite to one side of the wiring end, is fixedly connected with a pulling block.

Compared with the prior art, the utility model provides a special transformer of servo motor possesses following beneficial effect:

1. this special transformer of servo motor through wiring end, U type clamp plate, elastic rod, fixture block, fixed axle and the fixed axle that is equipped with, can be convenient for install and dismantle between servo motor's the connecting wire and the transformer, has improved work efficiency, and is convenient for subsequent maintenance.

2. This special transformer of servo motor through the heat dissipation mechanism that is equipped with, can guarantee the radiating effect of transformer, and prevents that outside foreign matter from entering into to its inside, has improved the life of transformer.

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 can be convenient for install and dismantle between servo motor's the connecting wire and the transformer, improved work efficiency, subsequent maintenance of being convenient for can also guarantee the radiating effect of transformer, and prevent that outside foreign matter from entering into to inside, has improved the life of transformer.

Drawings

Fig. 1 is a schematic structural diagram of a transformer dedicated for a servo motor according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the transformer comprises a shell body 1, a transformer body 2, a wiring end 3, a connecting line 4, a pressing plate 5U-shaped, an elastic rod 6, a clamping block 7, a fixing shaft 8, a fixing seat 9, a heat-conducting silica gel sleeve 10, a heat-conducting fin 11, a heat-radiating fan 12, a protective shell 13, an arc-shaped clamping plate 14, a rubber gasket 15 and a pulling block 16.

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.

Referring to fig. 1-2, a special transformer for servo motor, including casing 1 and set up in the inside transformer 2 of casing 1, the equal a plurality of wiring ends 3 of the equal fixedly connected with of both sides outer wall of casing 1, and a plurality of wiring ends 3 all are connected with transformer 2 through connecting

wire

4, 3 open-ended one side of every wiring end all is equipped with U

type clamp plate

5, 5 open-ended one end symmetry of U type clamp plate is fixed with two elastic rods 6, and the lateral wall of 3 one side of two elastic rods 6 wiring ends in opposite directions all is fixed with the bottom of 3 outer walls of fixture block 7 wiring end and seted up with two 7 assorted breachs of fixture block, another pot head of U type clamp plate 5 is equipped with fixed axle 8, and fixed axle 8 passes through fixing base 9 and 3 fixed connection of wiring end, still be equipped with on the casing 1 with transformer 2 assorted heat dissipation mechanism.

The heat dissipation mechanism comprises a heat conduction silica gel sleeve 10, a heat conduction sheet 11 and a heat dissipation fan 12, the heat conduction silica gel sleeve 10 is movably sleeved with the transformer 2, the heat conduction sheet 11 is fixedly embedded in the shell 1, one end of the heat conduction sheet 11 is abutted to the heat conduction silica gel sleeve 10, the other end of the heat conduction sheet 11 is located outside the shell 1, and the heat dissipation fan 12 and the heat conduction sheet 11 are located at one end of the shell 1, which is outside.

Radiator fan 12 is fixed to be cup jointed protective housing 13, and protective housing 13 and casing 1 fixed connection, and the air intake has all been seted up to the both sides wall of protective housing 13, can play the protection effect to radiator fan 12 and conducting strip 11.

The equal a plurality of arc splint 14 of fixedly connected with of inner wall of every wiring end 3, arc splint 14 are the slope setting, can carry out preliminary chucking to the connector lug.

Every U type clamp plate 5 is all fixed rubber gasket 15 that is equipped with in the lateral wall of wiring end 3 one side in opposite directions, and rubber gasket 15's surface has seted up anti-skidding line, improves the effect that U type clamp plate 5 compressed tightly the binding post.

Every elastic rod 6 is from the equal fixedly connected with of lateral wall on wiring end 3 one side and draws piece 16, is convenient for draw elastic rod 6, and then is convenient for fixture block 7 to break away from the breach.

In the utility model, when in use, the connector of the servo motor is inserted into the wiring end 3 to be pressed against the connecting wire 4, thereby realizing the transmission of current, then the U-shaped pressing plate 5 is arranged to pull the U-shaped pressing plate 5 to rotate around the fixed shaft 8, further the U-shaped pressing plate 5 can press the connector tightly to ensure the stability of the connector clamped in the wiring end 3, then the elastic rod 6 and the fixture block 7 are arranged, when the fixture block 7 corresponds to the notch of the wiring end 3, the elasticity of the elastic rod 6 can clamp the fixture block 7 into the notch, further the position of the U-shaped pressing plate 5 is limited to ensure the stability in the use process, then the heat generated by the transformer 2 can be transmitted into the heat conducting strip 11 through the heat conducting silica gel sleeve 10, and then the heat radiating fan 12 is arranged to quickly discharge the heat on the heat conducting strip 11, meanwhile, the heat conducting fins 11 are fixedly connected with the shell 1, so that external foreign matters can be prevented from entering the shell 1 to influence the work of the transformer 2, and the service life of the transformer 2 is prolonged.

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 special for a servo motor comprises a shell (1) and a transformer (2) arranged in the shell (1), and is characterized in that the outer walls of two sides of the shell (1) are fixedly connected with a plurality of wiring ends (3), the wiring ends (3) are connected with the transformer (2) through connecting wires (4), one side of an opening of each wiring end (3) is provided with a U-shaped pressing plate (5), one end of the opening of each U-shaped pressing plate (5) is symmetrically fixed with two elastic rods (6), the side walls of the two elastic rods (6) opposite to one side of the wiring end (3) are respectively fixed with a clamping block (7), the bottom of the outer wall of each wiring end (3) is provided with a notch matched with the two clamping blocks (7), the other end of each U-shaped pressing plate (5) is movably sleeved with a fixing shaft (8), and the fixing shaft (8) is fixedly connected with the wiring ends (3) through a fixing seat (9), and the shell (1) is also provided with a heat dissipation mechanism matched with the transformer (2).

2. The transformer special for the servo motor according to claim 1, wherein the heat dissipation mechanism comprises a heat-conducting silica gel sleeve (10), a heat-conducting fin (11) and a heat dissipation fan (12), the heat-conducting silica gel sleeve (10) is movably sleeved with the transformer (2), the heat-conducting fin (11) is fixedly embedded in the housing (1), one end of the heat-conducting fin (11) abuts against the heat-conducting silica gel sleeve (10), the other end of the heat-conducting fin (11) is located outside the housing (1), and the heat dissipation fan (12) is fixedly connected with one end of the heat-conducting fin (11) located outside the housing (1).

3. The transformer special for the servo motor as claimed in claim 2, wherein the heat dissipation fan (12) is fixedly sleeved with a protective shell (13), the protective shell (13) is fixedly connected with the housing (1), and air inlets are formed in both side walls of the protective shell (13).

4. The transformer special for the servo motor according to claim 1, wherein a plurality of arc-shaped clamping plates (14) are fixedly connected to the inner wall of each terminal (3), and the arc-shaped clamping plates (14) are obliquely arranged.

5. The transformer special for the servo motor according to claim 1, wherein a rubber gasket (15) is fixedly arranged on a side wall of one side of each U-shaped pressing plate (5) opposite to the wiring end (3), and anti-skid grains are arranged on the surface of each rubber gasket (15).

6. The transformer special for the servo motor according to claim 1, wherein a pull block (16) is fixedly connected to a side wall of each elastic rod (6) opposite to the terminal (3).