CN206878741U - A kind of low noise servo-driver - Google Patents
A kind of low noise servo-driver Download PDFInfo
- Publication number
- CN206878741U CN206878741U CN201720730540.4U CN201720730540U CN206878741U CN 206878741 U CN206878741 U CN 206878741U CN 201720730540 U CN201720730540 U CN 201720730540U CN 206878741 U CN206878741 U CN 206878741U
- Authority
- CN
- China
- Prior art keywords
- power device
- radiating fin
- oil cooling
- service pipe
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of low noise servo-driver, including housing, heat dissipation base and power device, multiple anechoic chambers are provided with the side plate at housing both ends, multiple mesh are provided with anechoic chamber, mesh is interconnected by cross aisle, the surface of power device is provided with silencer cover, oil cooling service pipe is provided with the substrate of power device, oil cooling service pipe is embedded in upper surface of base plate, radiating fin on heat dissipation base, it is hollow cavity inside radiating fin, the hollow cavity of oil cooling service pipe and radiating fin is conducted, coolant injection mouth is provided with radiating fin, oil cooling service pipe is bellows.The interference for inhibiting electromagnetic wave of the low noise servo-driver largely, while it is reasonable to radiate, overall structure sufficiently serves Noise Reduction.
Description
Technical field
Servo-drive equipment technical field is the utility model is related to, more specifically, more particularly to a kind of low noise servo
Driver.
Background technology
Servo-driver is also known as " servo controller ", " servo amplifier ", is a kind of control for controlling servomotor
Device processed, it is acted on acts on common alternating current motor similar to frequency converter, belongs to a part for servo-drive system, is mainly used in high-precision
The alignment system of degree.Servo-driver needs power supply to be powered for servo-driver in servo-drive system, and electric power is entered
Servomotor can be driven to be rotated, it plays a bridge beam action, and servo-drive in such a system for row conversion
The power device of device itself also consumes electric energy, while produces electromagnetic wave, interference other instruments work, and can produce electromagnetic noise,
Along with mechanical shock can be produced in the servo-driver course of work, so as to which noise pollution can be produced.
Utility model content
The purpose of this utility model is the low noise servo-driver for providing a kind of perfect heat-dissipating.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of low noise servo-driver, including housing, heat dissipation base and power device, power device are built in housing
The substrate of portion and power device is fixed on the top of the radiating fin of heat dissipation base, and power device connects with external terminal sub-conductor
It is logical, multiple anechoic chambers are provided with the side plate at the housing both ends, multiple mesh are provided with the anechoic chamber, the mesh leads to
Cross cross aisle to be interconnected, the surface of the power device is provided with silencer cover, sets on the substrate of the power device
It is equipped with oil cooling service pipe, the oil cooling service pipe is embedded in upper surface of base plate, the radiating fin on the heat dissipation base, the radiating fin
Inside is hollow cavity, and the hollow cavity of the oil cooling service pipe and radiating fin is conducted, is provided with the radiating fin cold
But liquid filler, the oil cooling service pipe are bellows.
Further, the silencer cover makes for foaming aluminum.
Further, one layer of foaming layers of copper is provided with the substrate.
Further, the panel of the housing is fastened on the housing mounting plate of heat dissipation base, panel and the housing peace
Loading board inwall is lined with the silencing pad of ceramic fibre, and the surrounding of the silencing pad is pressed on housing and heat dissipation base contact position
Put.
Compared with prior art, the utility model has the advantage of：Silencer cover largely inhibit electromagnetic wave
Interference, while it is reasonable to radiate, overall structure sufficiently serves Noise Reduction.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of low noise servo-driver of the present utility model；
Fig. 2 is the structural representation of the heat dissipation base in the utility model；
Fig. 3 is the structural representation of the side plate in the utility model；
Fig. 4 is the zoomed-in view at A in Fig. 3.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Refering to shown in Fig. 1 to Fig. 4, the utility model provides a kind of low noise servo-driver, including housing 1, radiating bottom
Seat 2 and power device 3, power device 3 is built in the inside of housing 1 and the substrate 21 of power device 3 is fixed on dissipating for heat dissipation base 2
The top of hot fin 24, power device 3 connect with the wire of external wiring terminal 00, are provided with the side plate 11 at the both ends of housing 1 more
Individual anechoic chamber 110, multiple mesh 111 are provided with anechoic chamber 110, mesh 111 is interconnected by cross aisle 112, the knot
The side plate of structure causes wind to can be good at by and having Noise Reduction, the top of substrate 21 of power device 2 is provided with silencer cover
22, play a part of shielding electromagnetic wave and heat absorption, oil cooling service pipe 23, oil cooling service pipe 23 are provided with the substrate 21 of power device 2
Radiating fin 24 on the upper surface of substrate 21, heat dissipation base 2, the inside of radiating fin 24 be hollow cavity, oil cooling service pipe and
The hollow cavity of radiating fin 24 is conducted, and coolant injection mouth 26 is provided with radiating fin 24, and oil cooling service pipe 23 is ripple
The cavity of pipe, oil cooling service pipe and radiating fin forms cooling circuit, has the function that the noise that absorbs heat and absorb.
In the present embodiment, silencer cover 22 makes for foaming aluminum, and foaming aluminum has light weight, air permeability
Well, the characteristic such as energy and good, and the environmental protection strong to electromagnetic wave shielding effect of sound absorption properties is absorbed, so the noise reduction of the material
The good silencer cover that lets in air of cover, it is directly air-cooled to power device, and produce electromagnetic wave with heat absorption shielding power device
Effect；One layer of foaming layers of copper is provided with substrate 21, foam copper has an excellent heat conductivility, foam copper convection body scattered and
Good buffering function, and can also electromagnetic wave absorption, Noise Reduction is good；The panel 12 of housing is fastened on the housing installation of heat dissipation base 2
On plate 25, panel 12 and the inwall of housing mounting plate 25 are lined with the silencing pad of ceramic fibre, and the surrounding of silencing pad is pressed on shell
Body 1 and the contact position of heat dissipation base 2, silencing pad further prevent the noise of outside from entering in servo-driver, cause inside
The resonance of device, while can also absorb noise caused by inside servo-driver.
Although being described in conjunction with the accompanying embodiment of the present utility model, patent owner can want in appended right
Various deformations or amendments are made within the scope of asking, as long as no more than the protection model described by claim of the present utility model
Enclose, all should be within the scope of protection of the utility model.
Claims (4)
1. a kind of low noise servo-driver, including housing, heat dissipation base and power device, power device are built in enclosure interior
And the substrate of power device is fixed on the top of the radiating fin of heat dissipation base, power device connects with external terminal sub-conductor
It is logical, it is characterised in that：Multiple anechoic chambers are provided with the side plate at the housing both ends, multiple nets are provided with the anechoic chamber
Hole, the mesh are interconnected by cross aisle, and the surface of the power device is provided with silencer cover, the power device
It is provided with oil cooling service pipe on the substrate of part, the oil cooling service pipe is embedded in upper surface of base plate, the radiating fin on the heat dissipation base,
It is hollow cavity inside the radiating fin, the hollow cavity of the oil cooling service pipe and radiating fin is conducted, the radiating fin
Coolant injection mouth is provided with piece, the oil cooling service pipe is bellows.
2. low noise servo-driver according to claim 1, it is characterised in that：The silencer cover is foaming aluminum system
Make.
3. low noise servo-driver according to claim 1, it is characterised in that：One layer of foaming is provided with the substrate
Layers of copper.
4. low noise servo-driver according to claim 1, it is characterised in that：The panel of the housing is fastened on radiating
On the housing mounting plate of base, panel and the housing mounting plate inwall is lined with the silencing pad of ceramic fibre, the silencing pad
Surrounding is pressed on housing and heat dissipation base contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730540.4U CN206878741U (en) | 2017-06-21 | 2017-06-21 | A kind of low noise servo-driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730540.4U CN206878741U (en) | 2017-06-21 | 2017-06-21 | A kind of low noise servo-driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206878741U true CN206878741U (en) | 2018-01-12 |
Family
ID=61334546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730540.4U Expired - Fee Related CN206878741U (en) | 2017-06-21 | 2017-06-21 | A kind of low noise servo-driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206878741U (en) |
-
2017
- 2017-06-21 CN CN201720730540.4U patent/CN206878741U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3159071B2 (en) | Electric device having radiating fins | |
| CN206165063U (en) | Unmanned aerial vehicle and cooling system thereof | |
| CN208079575U (en) | A kind of controller architecture of integrated pcb board | |
| CN206878741U (en) | A kind of low noise servo-driver | |
| KR100908333B1 (en) | Heat radiation device using foamed metal | |
| JP2001217577A (en) | Electric apparatus | |
| CN104566748A (en) | Atomizing circuit component and humidifier comprising same | |
| CN219937041U (en) | Heat radiation structure and controller | |
| JP2021160523A (en) | Device arrangement structure in engine room | |
| CN214014280U (en) | Semiconductor pure metal conduction radiator | |
| CN216451667U (en) | Dampproofing waterproof construction of BMS battery management system casing heat dissipation | |
| CN214757283U (en) | 5G industrial intelligent equipment transmission box | |
| CN203550098U (en) | Atomizing circuit assembly and humidifier comprising same | |
| CN214849989U (en) | Cooling component of box transformer substation for wind power generation | |
| CN212906174U (en) | Computer CPU heat abstractor | |
| CN220106229U (en) | Noise reduction equipment for dry type transformer | |
| CN213662053U (en) | Circuit board easy to radiate heat during double-sided cloth | |
| CN219577441U (en) | Waterproof type power supply plate structure of antidetonation | |
| CN207474196U (en) | A kind of inductor with waterproof effect | |
| CN211350261U (en) | Vehicle-mounted movable oil-immersed transformer | |
| CN217036472U (en) | Low-noise distribution box with ventilation-free heat dissipation system | |
| CN221008726U (en) | Heat abstractor of transformer | |
| CN109903951B (en) | Anti-theft noise reduction mechanism device for transformer | |
| CN220857847U (en) | Motor control module and three-in-one electric drive assembly structure | |
| CN208954974U (en) | A kind of euthermic chip component and its radiator structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |