CN220140011U - Radiator of servo driver - Google Patents
Radiator of servo driver Download PDFInfo
- Publication number
- CN220140011U CN220140011U CN202321230720.8U CN202321230720U CN220140011U CN 220140011 U CN220140011 U CN 220140011U CN 202321230720 U CN202321230720 U CN 202321230720U CN 220140011 U CN220140011 U CN 220140011U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- mounting
- dissipation frame
- servo driver
- radiating fins
- 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.)
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- 230000017525 heat dissipation Effects 0.000 claims description 47
- 238000009434 installation Methods 0.000 claims description 23
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a radiator of a servo driver, which comprises a plastic shell, a radiating frame and a fan, wherein the rear end of the plastic shell is provided with a mounting opening, the radiating frame is detachably mounted at the mounting opening, a plurality of radiating fins which are arc-shaped and are arranged side by side are arranged on the radiating frame, a radiating air channel is formed between two adjacent radiating fins, gaps are formed in the radiating fins, the gaps of the radiating fins are combined to form a mounting cavity, and the fan is mounted in the mounting cavity; according to the radiator of the servo driver, the radiating fins are arranged into the arc shape, so that the curved air channel is formed, the whole length of the air channel and the length of the radiating fins are increased, efficient heat radiation is achieved, and the whole structure of the radiator is compact.
Description
Technical Field
The utility model relates to the technical field of radiators, in particular to a radiator of a servo driver.
Background
The servo driver continuously performs energy conversion in the working process, and certain loss is usually generated in the energy conversion process, and most of the lost energy is dissipated in the form of heat. Therefore, if the heat dissipation of the servo driver is not timely, or the heat dissipation effect is not good, or the heat dissipation is not uniform, so that local overheating is caused, the ambient temperature is higher than the working junction temperature of the components in the servo driver, the components are damaged, and the service life of the servo driver is shortened.
In order to solve the problem that the heat dissipation performance of the servo driver is poor, in the prior art, heat dissipation fins are usually arranged on a base of the servo driver, and the heat exchange area of a heat dissipation part and a refrigerant is increased, so that the heat exchange efficiency is improved, and the refrigerant is mainly air. Such as the prior patent application number: CN202020643434.4 and CN201711336253.6, in which heat exchange and heat dissipation are performed by using heat dissipation fins, but in these existing patents, the heat dissipation fins are all in a straight line form, and in a limited space, the heat dissipation air duct is shorter, so that the heat dissipation air duct cannot be longest, and efficient heat dissipation is achieved. Therefore, it is desirable to provide a servo driver radiator capable of lengthening a heat dissipation air duct to achieve efficient heat dissipation.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the radiator of the servo driver, which forms a curved air channel by arranging the radiating fins into an arc shape, thereby increasing the whole length of the air channel and the length of the radiating fins, achieving high-efficiency heat radiation and having a compact whole structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a servo driver's radiator, includes moulded case, heat dissipation frame and fan, moulded case rear end is provided with the installing port, the detachable installation of heat dissipation frame is in installing port department, be provided with a plurality of radiating fins that are the arc and arrange side by side on the heat dissipation frame, form the heat dissipation wind channel between two adjacent radiating fins, set up the breach on the radiating fin, the breach combination of a plurality of radiating fins forms the installation cavity, the fan is installed in the installation cavity.
Further four corners of the fan are provided with fixing through holes, four fixing threaded holes are respectively formed in the bottom of the mounting cavity, fixing screws are arranged in the fixing through holes, and the fixing screws penetrate through the fixing through holes and extend into the fixing threaded holes.
And the bottom of the plurality of radiating fins extends into the counter bore cavity.
Further the both sides of installing port all are provided with the installation through-hole, be provided with the installation screw in the installation through-hole, the both sides of heat dissipation frame are provided with the installation screw hole, the installation screw passes the installation through-hole and stretches into installation screw hole.
Further, the mounting openings are respectively provided with a buckling groove, an elastic buckle is arranged at the joint of the heat dissipation frame and the plastic shell, and the elastic buckle can extend into the buckling grooves.
The heat dissipation frame is further made of metal materials.
Compared with the prior art, the utility model has the beneficial effects that:
the cylinder designs the plurality of radiating fins into an arc shape, so that the plurality of radiating air channels form a curved air channel, the whole length of the air channel and the length of the radiating fins are increased, wind can be effectively connected with the radiating fins during heat radiation, heat transfer on the radiating fins is brought to the outside, the effect of increasing the heat radiation efficiency is achieved, the temperature of the radiator is effectively reduced, and the arc-shaped design can enable the whole structure of the radiator to be compact.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of a heat sink of a servo driver;
FIG. 2 is a schematic diagram of a heat sink of a servo driver;
fig. 3 is a schematic structural diagram of a heat dissipating rack.
Marked in the figure as: 1. molding the shell; 101. mounting through holes; 102. a buckling groove; 2. a heat dissipation frame; 3. a heat radiation fin; 4. a heat dissipation air duct; 5. a fan; 501. a fixing through hole; 6. a notch; 7. fixing the threaded holes; 8. an elastic buckle; 9. a hollow cavity.
Detailed Description
In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.
The utility model provides a servo driver's radiator, includes plastic case 1, heat dissipation frame 2 and fan 5, plastic case 1 rear end is provided with the installing port, the detachable of heat dissipation frame 2 is installed in installing port department, be provided with a plurality of radiating fins 3 that are the arc and arrange side by side on the heat dissipation frame 2, form radiating wind channel 4 between two adjacent radiating fins 3, set up breach 6 on the radiating fins 3, the breach 6 combination of a plurality of radiating fins 3 forms the installation cavity, fan 5 installs in the installation cavity.
According to the cylinder disclosed by the utility model, the plurality of radiating fins 3 are designed into an arc shape, so that the plurality of radiating air channels 4 form a curved air channel, the overall length of the air channel and the length of the radiating fins 3 are increased, and therefore, when radiating, wind can be effectively connected with the radiating fins 3, and heat on the radiating fins 3 is transferred to the outside, the effect of increasing radiating efficiency is achieved, the temperature of a radiator is effectively reduced, and the overall structure of the radiator is compact due to the arc-shaped design.
In this embodiment, preferably, fixing through holes 501 are formed at four corners of the fan 5, four fixing threaded holes 7 are respectively formed at the bottom of the mounting cavity, fixing screws are disposed in the fixing through holes 501, and extend into the fixing threaded holes 7 through the fixing through holes 501;
through setting up fixed through-hole 501, fixed screw hole 7 and set screw, make fan 5 detachable install on heat dissipation frame 2 to dismantle simple and convenient.
In this embodiment, preferably, the heat dissipation frame 2 is provided with a countersink cavity 9 at the mounting cavity, and the bottoms of the plurality of heat dissipation fins 3 extend into the countersink cavity 9;
by arranging the sinking cavity 9, the installation size of the installation cavity is increased, so that the fan 5 is completely positioned in the installation cavity, and the whole radiator is more compact in structure and smaller in thickness.
In this embodiment, preferably, the mounting holes 101 are formed on both sides of the mounting hole, mounting screws are disposed in the mounting holes 101, mounting threaded holes are formed on both sides of the heat dissipation frame 2, and the mounting screws penetrate through the mounting holes 101 and extend into the mounting threaded holes;
through setting up installation through-hole 101, installation screw hole and installation screw to make heat dissipation frame 2 can dismantle with mould shell 1 and be connected, and dismantle simple and convenient.
In this embodiment, preferably, the mounting openings are respectively provided with a buckling groove 102, the connection part of the heat dissipation frame 2 and the plastic shell 1 is provided with an elastic buckle 8, and the elastic buckle 8 can extend into the buckling groove 102;
through setting up catching groove 102 and elasticity buckle 8 for heat dissipation frame 2 can accomplish the location connection fast when installing in the installing port department, then use the installation screw to fix again.
In this embodiment, preferably, the heat dissipation frame 2 is made of a metal material, which has good heat dissipation performance, so that efficient heat dissipation of the heat dissipation frame 2 can be ensured.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (6)
1. A heat sink for a servo drive, comprising: including moulding shell, heat dissipation frame and fan, mould the shell rear end and be provided with the installing port, the detachable installation of heat dissipation frame is in installing port department, be provided with a plurality of radiating fins that are the arc and arrange side by side on the heat dissipation frame, form the heat dissipation wind channel between two adjacent radiating fins, set up the breach on the radiating fin, the breach combination of a plurality of radiating fins forms the installation cavity, the fan is installed in the installation cavity.
2. A servo driver heat sink as recited in claim 1 wherein: four corners of the fan are provided with fixing through holes, the bottom of the installation cavity is respectively provided with four fixing threaded holes, the fixing through hole is internally provided with a fixing screw, and the fixing screw penetrates through the fixing through hole and stretches into the fixing threaded hole.
3. A servo driver heat sink as recited in claim 1 wherein: the heat dissipation frame is provided with a countersink cavity at the mounting cavity, and the bottoms of the plurality of heat dissipation fins extend into the countersink cavity.
4. A servo driver heat sink as recited in claim 1 wherein: the heat dissipation frame is characterized in that mounting through holes are formed in two sides of the mounting opening, mounting screws are arranged in the mounting through holes, mounting threaded holes are formed in two sides of the heat dissipation frame, and the mounting screws penetrate through the mounting through holes and extend into the mounting threaded holes.
5. A servo driver heat sink as recited in claim 1 wherein: the mounting port is provided with a buckling groove respectively, an elastic buckle is arranged at the joint of the heat dissipation frame and the plastic shell, and the elastic buckle can extend into the buckling groove.
6. A servo driver heat sink as recited in claim 1 wherein: the heat dissipation frame is made of metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321230720.8U CN220140011U (en) | 2023-05-19 | 2023-05-19 | Radiator of servo driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321230720.8U CN220140011U (en) | 2023-05-19 | 2023-05-19 | Radiator of servo driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220140011U true CN220140011U (en) | 2023-12-05 |
Family
ID=88956641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321230720.8U Active CN220140011U (en) | 2023-05-19 | 2023-05-19 | Radiator of servo driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220140011U (en) |
-
2023
- 2023-05-19 CN CN202321230720.8U patent/CN220140011U/en active Active
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| GR01 | Patent grant |