CN204259352U - A kind of radiator of servo-driver - Google Patents
A kind of radiator of servo-driver Download PDFInfo
- Publication number
- CN204259352U CN204259352U CN201420849316.3U CN201420849316U CN204259352U CN 204259352 U CN204259352 U CN 204259352U CN 201420849316 U CN201420849316 U CN 201420849316U CN 204259352 U CN204259352 U CN 204259352U
- Authority
- CN
- China
- Prior art keywords
- backboard
- radiator
- drive plate
- fin
- control board
- 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
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of radiator of servo-driver, comprise base plate and be arranged on the backboard on base plate, the first half of described backboard arranges opening, the frame of described backboard the first half is used for drive plate to be fixed on to be fixed on after backboard before backboard and by control board, the first half of described drive plate and control board are all positioned at the opening part of backboard, described backboard the latter half provided with fan below, the latter half of described backboard evenly arranges fin in the both sides of fan.This heat spreader structures is compact, good heat dissipation effect, the senser not easily heat damage that can effectively prevent thermal radiation from making on drive plate.
Description
Technical field
The utility model relates to servo-driver field, is specifically related to a kind of radiator of servo-driver.
Background technology
As shown in Figure 1, servo-driver inside generally comprises control board 1a and drive plate 2a, control board 1a is arranged on before drive plate 2a, because the latter half of drive plate 2a is with high-power components, as rectifier bridge and power inverting module etc., the heat produced during work is comparatively large, usually needs to arrange radiator 3a at the back side of drive plate 2a, thus by the thermal release on drive plate 2a in air, such control board 1a, drive plate 2a and radiator 3a are fixed together successively from front to back.The fin 6a that radiator 3a comprises base plate 4a, is arranged on the backboard 5a on base plate 4a and is arranged on backboard, the backboard 5a of radiator is close to drive plate 2a setting and both sizes are suitable, and fin 6a is evenly distributed on backboard 5a.
The problem of existing radiator 3a is: the heat sinking function only considering radiator, the size of radiator rear panel 5a is arranged similar with drive plate 2a, and fin 6a is covered with whole backboard, cause that radiator is bigger than normal lays particular stress on like this, thus make servo-driver entirety show slightly heavy, and the amount of heat after working long hours, radiator gathered, can form large-scale thermal radiation, easily make the senser heat damage of drive plate 2a the first half.
In prior art figure: 1a-control board, 2a-drive plate, 3a-radiator, 4a-base plate, 5a-backboard, 6a-fin.
1-control board in the utility model figure, 2-drive plate, 3-radiator, 4-base plate, 5-backboard, 6-fin, 7-opening, 8-frame, 9-fan, the space of 10-depression, 11-mounting hole site, 12-earth terminal, 13-division board, 15-binding post, 16-first through hole, 17-second through hole, 19-forceful electric power goes between, and 20-weak electric signal wire column, 21-regenerates resistance.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of compact conformation, good heat dissipation effect, effectively can prevent the radiator of thermal-radiating servo-driver.
Technical solution of the present utility model is: a kind of radiator of servo-driver, comprise base plate and be arranged on the backboard on base plate, the first half of described backboard arranges opening, the frame of described backboard the first half is used for drive plate to be fixed on to be fixed on after backboard before backboard and by control board, the first half of described drive plate and control board are all positioned at the opening part of backboard, described backboard the latter half provided with fan below, the latter half of described backboard evenly arranges fin in the both sides of fan.
After adopting said structure, the utility model has the following advantages:
The latter half of the backboard of the utility model radiator is the rectifier bridge of drive plate and the fixing thermal conductive zone of power inverting module, this fixing thermal conductive zone arranges fin, and install fan additional, radiating effect is better, the first half of radiator rear panel arranges opening, the first half of drive plate is made to be positioned at opening part, effectively can prevent thermal radiation, make the senser of drive plate the first half can not heat damage, also control board is taken before drive plate the opening part at the radiator back side in addition, the overall structure of driver can be made to become more lightly compact.
As preferably, the fin of described backboard is provided with the cavity volume holding regeneration resistance, the space caved inward that described cavity volume is width by reducing fin and is formed, and the latter half of described backboard is also provided with the mounting hole site of regeneration resistance.Regeneration resistance is as the consumers of regenerative electric energy in motor fast braking process; be originally and be arranged between drive plate and the interlayer of radiator; installing space is limited; the present resistance that will regenerate is installed on a heat sink; both the quick release regenerating heat energy on resistance had been contributed to; play effective protective effect, the regeneration resistance of larger capacity can be configured again according to actual needs, and not by the restriction of installing space.
As preferably, described fin is strip.This is arranged so that heat radiating fin structure is simple, is easy to processing and good heat dissipation effect.
Accompanying drawing illustrates:
Fig. 1 is the left view after the radiator of existing driver installs control board and drive plate;
Fig. 2 is the left view of radiator in embodiment 1;
Fig. 3 is the front view of radiator in embodiment 1;
Fig. 4 is that in embodiment 1, the structural representation after control board and drive plate installed by radiator;
Fig. 5 is that in embodiment 1, the left view after control board and drive plate installed by radiator;
Fig. 6 is the structural representation of radiator in embodiment 2;
Fig. 7 is the position relationship schematic diagram of weak electric signal wire column, division board and forceful electric power lead-in wire in embodiment 2;
Fig. 8 is the annexation schematic diagram of weak electric signal wire column, control board and drive plate in embodiment 2;
Embodiment
Below in conjunction with accompanying drawing, and the utility model is described further in conjunction with the embodiments.
Embodiment 1:
As Fig. 2, Fig. 3, shown in Fig. 4, a kind of radiator of servo-driver, the backboard 5 comprising base plate 4 and be arranged on base plate, the first half of described backboard arranges opening 7, the front and back of the frame 8 of described backboard the first half is equipped with mounting hole site, be fixed on after backboard 5 for drive plate 2 is fixed on before backboard 5 and by control board 1, the first half of such drive plate 2 is located in opening 7 place, control board 1 just can take the opening part 7 at the radiator back side before drive plate 2, Fig. 5 and Fig. 1 is compared, be not difficult to find the utility model radiator 3 install control board 1 and drive plate 2 after thickness D2, the thickness D1 installed after control board 1a and drive plate 2a than existing radiator 3a is much smaller, in addition described backboard 5 the latter half provided with fan 9 below, the latter half of described backboard evenly arranges fin 6 in the both sides of fan 9.
The latter half of the backboard 5 of the utility model radiator is the rectifier bridge of drive plate 2 and the fixing thermal conductive zone of power inverting module, this fixing thermal conductive zone arranges fin 6, and install fan 9 additional, radiating effect is better, the first half of radiator rear panel arranges opening 7, the first half of drive plate 2 is made to be positioned at opening 7 place, effectively can prevent thermal radiation, make the senser of drive plate 2 the first half can not heat damage, also control board 1 is taken before drive plate 2 opening 7 at the radiator back side in addition, the overall structure of driver can be made to become more lightly compact.
As preferably, the fin 6 of described backboard is provided with the cavity volume holding regeneration resistance 21, described cavity volume is the space caved inward 10 formed by the width of reduction fin 6, and the latter half of described backboard 5 is also provided with the mounting hole site 11 of regeneration resistance.Regeneration resistance 21 is as the consumers of regenerative electric energy in motor fast braking process, the regenerative electric energy produced in motor fast braking process is converted into heat energy, such regenerative electric energy would not feed back in electric power network, voltage ripple of power network can not be caused, be used for ensureing the even running of electric power network, regeneration resistance 21 be originally be arranged on drive plate 2 and radiator 3 interlayer between, installing space is limited, now regeneration resistance is arranged on fin 6, both the quick release regenerating heat energy on resistance had been contributed to, play effective protective effect, the regeneration resistance of larger capacity can be configured again according to actual needs, and not by the restriction of installing space.
As preferably, described fin 6 is strip.This is arranged so that fin 6 structure is simple, is easy to processing and good heat dissipation effect.
Embodiment 2:
As shown in Fig. 6, Fig. 7, Fig. 8, embodiment 2 is the improvement carried out on the basis of embodiment 1, adds the electromagnetic isolation function of ground protection function and strong and weak electricity, for improving the safety and reliability of equipment.Other structures of embodiment 2 are all identical with embodiment 1, also an earth terminal 12 is set in the side of the top edge of frame 8 in addition, by the earth terminal 12 of radiator is connected with the earth, the effect of ground protection just can be played to driver, in addition consider that control board 1 and drive plate 2 are installed to after on radiator 3, be vertically set on the weak electric signal wire column 20 between control board 1 and drive plate 2, just in time be positioned at the opening part 7 of backboard the first half and go between 19 near the fan of backboard the latter half and the forceful electric power of regeneration resistance, therefore the opening part 7 after backboard 5 arranges division board 13 with the intersection of the latter half, the middle part of described division board 13 arranges right-angle bending, described right-angle folding crook arranges binding post 15, first through hole 16 and the second through hole 17 is set respectively in the both sides of the binding post 15 of described division board, described first through hole 16 passes for the forceful electric power lead-in wire 19 of fan and regeneration resistance, forceful electric power lead-in wire 19 to be tightened through the first through hole 16 and the second through hole 17 and is fixed on binding post 15 by binding successively, the downside of division board 13 is fixed on by forceful electric power lead-in wire 19, the weak electric signal wire column 20 being positioned at backboard the first half opening part 7 is just kept apart with the forceful electric power lead-in wire 19 being positioned at backboard the latter half by such division board 13, the electromagnetic interference produced when effectively can eliminate forceful electric power lead-in wire 19 conduction or power-off.
Claims (3)
1. the radiator of a servo-driver, comprise base plate (4) and be arranged on the backboard (5) on base plate, it is characterized in that: the first half of described backboard arranges opening (7), the frame (8) of described backboard the first half is fixed on after backboard (5) for being fixed on by drive plate (2) before backboard (5) and by control board (1), the first half of described drive plate (2) and control board (1) are all positioned at opening (7) place of backboard (5), described backboard (5) the latter half provided with fan (9) below, the latter half of described backboard evenly arranges fin (6) in the both sides of fan (9).
2. the radiator of a kind of servo-driver according to claim 1, it is characterized in that: the fin (6) of described backboard is provided with the cavity volume holding regeneration resistance (21), described cavity volume is the space caved inward (10) formed by the width of reduction fin, and the latter half of described backboard (5) is also provided with the mounting hole site (11) of regeneration resistance.
3. the radiator of a kind of servo-driver according to claim 1, is characterized in that: described fin (6) is strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849316.3U CN204259352U (en) | 2014-12-29 | 2014-12-29 | A kind of radiator of servo-driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849316.3U CN204259352U (en) | 2014-12-29 | 2014-12-29 | A kind of radiator of servo-driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204259352U true CN204259352U (en) | 2015-04-08 |
Family
ID=52963609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420849316.3U Expired - Fee Related CN204259352U (en) | 2014-12-29 | 2014-12-29 | A kind of radiator of servo-driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204259352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602967A (en) * | 2017-01-05 | 2017-04-26 | 四川埃姆克伺服科技有限公司 | Integrated electric motor driving unit structure |
| CN107072110A (en) * | 2017-01-09 | 2017-08-18 | 四川埃姆克伺服科技有限公司 | A kind of wall-penetrating type radiating subassembly for servo-driver |
-
2014
- 2014-12-29 CN CN201420849316.3U patent/CN204259352U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602967A (en) * | 2017-01-05 | 2017-04-26 | 四川埃姆克伺服科技有限公司 | Integrated electric motor driving unit structure |
| CN106602967B (en) * | 2017-01-05 | 2023-11-14 | 四川埃姆克伺服科技有限公司 | Integrated motor drive unit structure |
| CN107072110A (en) * | 2017-01-09 | 2017-08-18 | 四川埃姆克伺服科技有限公司 | A kind of wall-penetrating type radiating subassembly for servo-driver |
| CN107072110B (en) * | 2017-01-09 | 2023-07-25 | 四川埃姆克伺服科技有限公司 | Wall-penetrating type heat dissipation assembly for servo driver |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202840556U (en) | Electrombile charger having heat radiation structure | |
| CN204259352U (en) | A kind of radiator of servo-driver | |
| CN204259354U (en) | A kind of radiator of servo-driver | |
| CN204680954U (en) | A kind of movable vibration reduction heat radiation electric power distributing cabinet | |
| CN206365203U (en) | Controller for electric vehicle heating power device radiates and fixed structure | |
| CN103227572A (en) | Subway auxiliary converter IGBT (insulated gate bipolar transistor) contravariant module | |
| CN203031861U (en) | Special servo driver for injection molding machine | |
| CN202917868U (en) | Heat radiation system of active electric power filtering device suitable for bus type installation | |
| CN203102145U (en) | 2U air director comprising partition air channel | |
| CN210156869U (en) | Bus duct with wiring protection architecture | |
| CN205284017U (en) | Special heat abstractor of integrated circuit | |
| CN205911566U (en) | Circuit breaker is with female connecting device that arranges | |
| CN203261583U (en) | Electric control cabinet of industrial robot | |
| CN203324911U (en) | High-efficient heat-dissipation type computer case | |
| CN203105029U (en) | Power supply power device radiation structure | |
| CN208314695U (en) | A kind of moisture-proof radiator of main frame | |
| CN102917571B (en) | A kind of power device heat dissipation structure | |
| CN204180466U (en) | The radiator structure of controller housing assembly | |
| CN210839813U (en) | Multifunctional protection converter | |
| CN203084641U (en) | Dustproof and heat radiation computer case | |
| CN202975927U (en) | Server case | |
| CN203475064U (en) | Main control box of loom motor | |
| CN203181462U (en) | Vehicle power cabinet | |
| CN215954241U (en) | Electric automobile fills high in clouds server of examining integration | |
| CN204668952U (en) | A kind of low-voltage active electric power filter power cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |