CN218941592U

CN218941592U - Servo driver with efficient heat dissipation

Info

Publication number: CN218941592U
Application number: CN202220621311.XU
Authority: CN
Inventors: 池伯清
Original assignee: Shanghai Erchuan Cnc Technology Group Co ltd
Current assignee: Shanghai Erchuan Cnc Technology Group Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2023-04-28
Anticipated expiration: 2032-03-21

Abstract

The utility model provides a servo driver with efficient heat dissipation, and belongs to the technical field of machinery. The servo driver solves the problems of poor dust removal effect, poor heat radiation effect and complex structure of the existing servo driver with high-efficiency heat radiation. This high-efficient radiating servo driver, including the casing, the rear end of casing has the air intake, and the air intake is linked together with the cavity of casing, and the casing is close to air intake department and is equipped with filter one, and filter one's inside wall is equipped with the fan, still is equipped with electrostatic precipitator subassembly and filter two in the air intake, and filter one and filter two all are vertical setting and filter one and filter two all vertically insert and establish at the air intake, and electrostatic precipitator subassembly is located between fan and the filter two. The servo driver with high-efficiency heat dissipation has the advantages of good dust removal effect and good heat dissipation effect.

Description

Servo driver with efficient heat dissipation

Technical Field

The utility model belongs to the technical field of machinery, and relates to a servo driver, in particular to a servo driver with high-efficiency heat dissipation.

Background

Along with the development of electronic technology, servo drivers are developed towards high power density and high efficiency, so as to realize the light weight and miniaturization of equipment, but at the same time, the heat generated by heat generating components in the equipment is increased.

The servo driver generally adopts a cooling fan to match with a cooling fin to perform convection cooling on a heating element on a driving plate, specifically, the heat of the heating element is transferred to a fin part on a low temperature side by the cooling fin through directly contacting and exchanging heat between a plate body part of the cooling fin and the heating element on the driving plate, and the heat on the fin is brought out of a box body of the servo driver by strong air flow generated by the cooling fan. The current heat dissipation mode of servo driver casing is many natural heat dissipation or utilizes servo driver drive flabellum to dispel the heat, and it easily gets into the dust, leads to the life of device to reduce, and the radiating effect is relatively poor.

The servo driver shell (application number 202120832359.0) with high-efficiency heat dissipation comprises a shell, wherein an ash filtering mechanism is arranged at one end of the shell and comprises a filter screen, the filter screen is fixed on the inner wall of one end of the shell, an installation opening is formed in the center of the filter screen, a driven bevel gear is driven by a servo motor to rotate, fan blades are driven to rotate, cooling and heat dissipation can be achieved, a rotating shaft is driven to rotate to drive an installation frame to rotate, a roller brush is used for cleaning the surface of the filter screen, dust is collected by a collecting bag, and the filter screen mesh blockage is avoided, so that the filtering effect is improved. But the filter structure of the servo driver shell has poor dust removal effect, poor heat radiation effect and complex structure.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a servo driver with good dust removal effect and good heat dissipation effect and high efficiency heat dissipation.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a high-efficient radiating servo driver, includes the casing, the rear end of casing have the air intake, the air intake with the cavity of casing be linked together, its characterized in that, the casing be close to air intake department and be equipped with filter one, filter one's inside wall be equipped with the fan, the air intake in still be equipped with electrostatic precipitator subassembly and filter two, filter one and filter two all be vertical setting and filter one and filter two all vertical the inserting establish at the air intake, electrostatic precipitator subassembly be located the fan with filter two between.

During operation, the cooling air is conveyed to the inner side of the shell through the rotation of the fan, the cooling air is filtered through the first filter plate, then the second filter plate and the first electrostatic dust collection assembly are subjected to multiple filtration, the dust collection effect and the heat dissipation effect are improved, and meanwhile, the servo driver is simple and reliable in structure, and the service life of the servo driver capable of efficiently dissipating heat is prolonged.

In the servo driver with high-efficiency heat dissipation, the electrostatic dust collection assembly comprises a support, two metal nets which are vertically arranged are arranged on the support, an ionizer is arranged between the two metal nets, and a dust collection groove is formed in the lower side of the support. When the ionizer works, the two metal nets form an electric field to adsorb dust in cooling air, and after the ionizer is powered off, the dust on the metal nets falls into the dust collection groove, so that the ionizer has the advantages of good dust removal effect and simple structure.

In the servo driver with high-efficiency heat dissipation, the upper end of the shell is provided with the cover plate, the inner end of the cover plate is hinged to the outer end of the shell, and the upper ends of the first filter plate, the electrostatic dust collection assembly and the second filter plate are abutted to the lower end face of the cover plate. Through setting up foretell apron, be convenient for tear open and install foretell filter one, electrostatic precipitator subassembly and filter two, have convenient to use's advantage.

In the servo driver with high-efficiency heat dissipation, the lower end face of the cover plate is provided with the positioning groove, the positioning groove is arranged along the edge of the cover plate, and the sealing gasket is embedded in the positioning groove. The sealing gasket is embedded in the positioning groove, so that the cover plate and the shell form a seal, and the sealing effect is improved.

In the servo driver with high-efficiency heat dissipation, the outer side wall of the shell is provided with a plurality of heat dissipation ribs which are arranged in parallel. By adopting the arrangement, the heat dissipation effect of the servo driver with high-efficiency heat dissipation is improved.

In the servo driver with high-efficiency heat dissipation, the two sides of the shell are fixedly connected with the convex mounting brackets, and the mounting brackets are fixedly connected with the shell through welding. Through setting up foretell installing support, make this high-efficient radiating servo driver simple to operate's advantage.

In the above-mentioned servo driver with high heat dissipation, the two mounting brackets are symmetrically arranged.

Compared with the prior art, the servo driver with high-efficiency heat dissipation has the following advantages:

1. the cooling air is filtered through the first filter plate, and then is subjected to multiple filtration through the electrostatic dust collection assembly and the second filter plate, so that the dust collection effect and the heat dissipation effect are improved, and meanwhile, the servo driver has a simple and reliable structure, and the service life of the servo driver for efficient heat dissipation is prolonged;

2. when the ionizer works, the two metal nets form an electric field to adsorb dust in cooling air, and after the ionizer is powered off, the dust on the metal nets falls into the dust collection groove, so that the ionizer has the advantages of good dust removal effect and simple structure;

3. through setting up the apron, be convenient for tear open and install foretell filter one, electrostatic precipitator subassembly and filter two, have convenient to use's advantage.

Drawings

Fig. 1 is a schematic perspective view of the servo driver with high heat dissipation efficiency.

FIG. 2 is a schematic partial cross-sectional view of the present high efficiency heat dissipating servo drive.

In the figure, 1, a shell; 1a, an air inlet; 1b, radiating ribs; 2. a first filter plate; 3. a fan; 4. an electrostatic dust collection assembly; 4a, a bracket; 4b, a metal net; 4c, an ionizer; 4d, a dust collecting groove; 5. a second filter plate; 6. a cover plate; 6a, positioning grooves; 7. a sealing gasket; 8. and (5) mounting a bracket.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 and 2, the servo driver with efficient heat dissipation comprises a shell 1, an air inlet 1a is formed in the rear end of the shell 1, the air inlet 1a is communicated with a cavity of the shell 1, and the servo driver is characterized in that a first filter plate 2 is arranged at the air inlet 1a, a fan 3 is arranged on the inner side wall of the first filter plate 2, an electrostatic dust collection component 4 and a second filter plate 5 are further arranged in the air inlet 1a, the first filter plate 2 and the second filter plate 5 are vertically arranged, the first filter plate 2 and the second filter plate 5 are vertically inserted into the air inlet 1a, and the electrostatic dust collection component 4 is arranged between the fan 3 and the second filter plate 5.

The electrostatic dust collection assembly 4 comprises a support 4a, two metal nets 4b which are vertically arranged are arranged on the support 4a, an ionizer 4c is arranged between the two metal nets 4b, and a dust collection groove 4d is formed in the lower side of the support 4 a.

The upper end of casing 1 is equipped with apron 6, and the inner of apron 6 articulates in the outer end of casing 1, and the upper end of filter one 2, electrostatic precipitator subassembly 4 and filter two 5 all supports on the lower terminal surface of apron 6. The lower terminal surface of apron 6 is equipped with positioning groove 6a and positioning groove 6a sets up along the limit of apron 6 and positioning groove 6a embeds has sealed pad 7, makes apron 6 and casing 1 form sealedly, has improved sealed effect.

The outer side wall of the shell 1 is provided with a plurality of radiating ribs 1b, and the radiating ribs 1b are arranged in parallel, so that the radiating effect of the high-efficiency radiating servo driver is improved.

The both sides of casing 1 have linked firmly protruding installing support 8 and installing support 8 link firmly through the welding with casing 1 mutually, and two installing supports 8 are the symmetry setting, make this high-efficient radiating servo driver simple to operate's advantage.

During operation, cooling air is conveyed to the inner side of the shell 1 through rotation of the fan 3, is filtered through the first filter plate 2, is then sucked through the electrostatic dust collection assembly 4, and forms an electric field on the two metal nets 4b when the ionizer 4c works, so that dust in the cooling air is adsorbed, and after the ionizer 4c is powered off, the dust on the metal nets 4b falls into the dust collection groove 4d. And then the cooling air is filtered through the second filter plate 5, so that the dust removal effect and the heat radiation effect are improved, and meanwhile, the servo driver has a simple and reliable structure, and the service life of the servo driver with high-efficiency heat radiation is prolonged. Through setting up foretell apron 6, be convenient for tear open and install foretell filter one 2, electrostatic precipitator subassembly 4 and filter two 5, have convenient to use's advantage.

When cleaning filter one 2, electrostatic precipitator subassembly 4 and filter two 5, open apron 6, directly with filter one 2, electrostatic precipitator subassembly 4 and filter two 5 take off in 1 from casing, have easy dismounting and simple structure's advantage.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as the housing 1, the air inlet 1a, the heat dissipation rib 1b, the filter plate one 2, the fan 3, the electrostatic precipitator 4, the bracket 4a, the metal mesh 4b, the ionizer 4c, the dust collection tank 4d, the filter plate two 5, the cover plate 6, the positioning groove 6a, the gasket 7, and the mounting bracket 8 are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The utility model provides a high-efficient radiating servo driver, includes casing (1), the rear end of casing (1) have air intake (1 a), air intake (1 a) with the cavity of casing (1) be linked together, its characterized in that, air intake (1 a) department be equipped with filter one (2), the inside wall of filter one (2) be equipped with fan (3), air intake (1 a) in still be equipped with electrostatic precipitator subassembly (4) and filter two (5), filter one (2) and filter two (5) all be vertical setting and filter one (2) and filter two (5) all vertical the inserting establish in air intake (1 a), electrostatic precipitator subassembly (4) be located fan (3) with filter two (5) between.

2. The servo driver with high-efficiency heat dissipation according to claim 1, wherein the electrostatic dust collection assembly (4) comprises a bracket (4 a), two metal nets (4 b) which are vertically arranged are arranged on the bracket (4 a), an ionizer (4 c) is arranged between the two metal nets (4 b), and a dust collection groove (4 d) is arranged on the lower side of the bracket (4 a).

3. The servo driver with high heat dissipation performance according to claim 1, wherein a cover plate (6) is arranged at the upper end of the shell (1), the inner end of the cover plate (6) is hinged to the outer end of the shell (1), and the upper ends of the first filter plate (2), the electrostatic dust collection assembly (4) and the second filter plate (5) are abutted to the lower end face of the cover plate (6).

4. A servo driver with high heat dissipation efficiency according to claim 3, wherein the lower end surface of the cover plate (6) is provided with a positioning groove (6 a) and the positioning groove (6 a) is arranged along the edge of the cover plate (6) and the positioning groove (6 a) is embedded with a sealing gasket (7).

5. A high-efficiency heat dissipation servo driver according to claim 1, 2 or 3, wherein the outer side wall of the housing (1) is provided with a plurality of heat dissipation ribs (1 b) and the heat dissipation ribs (1 b) are arranged in parallel.

6. A high-efficiency heat dissipation servo driver according to claim 1, 2 or 3, wherein the two sides of the housing (1) are fixedly connected with protruding mounting brackets (8) and the mounting brackets (8) are fixedly connected with the housing (1) by welding.

7. A high efficiency heat dissipating servo drive according to claim 6, wherein the two mounting brackets (8) are symmetrically arranged.