CN212786443U - Independent air duct structure of servo driver - Google Patents
Independent air duct structure of servo driver Download PDFInfo
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- CN212786443U CN212786443U CN202022074785.0U CN202022074785U CN212786443U CN 212786443 U CN212786443 U CN 212786443U CN 202022074785 U CN202022074785 U CN 202022074785U CN 212786443 U CN212786443 U CN 212786443U
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- heat dissipation
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- cavity
- fan
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Abstract
The utility model provides an independent air duct structure of a servo driver, which comprises a shell component and a forced heat dissipation component; the substrate of the forced heat dissipation assembly divides a cavity in the shell assembly into a first isolation cavity and a second isolation cavity which are independent of each other; the power assembly of the servo driver is arranged in the first isolation cavity, and the forced heat dissipation assembly is arranged in the second isolation cavity. The utility model discloses utilize the base plate of forcing radiator unit to cut apart into two independent first isolation chambeies and second isolation chamber with the cavity in the casing subassembly, keep apart the intracavity with power module and forcing radiator unit and set up respectively at first isolation chamber and second, realized power module and forcing radiator unit's complete isolation, overcome and can not keep apart wind channel and circuit board completely, lead to fan heat dispersion to reduce with the technical problem of circuit board laying dust.
Description
Technical Field
The utility model relates to a servo driver technical field especially relates to a servo driver's independent wind channel structure.
Background
In a servo system, a large number of electronic devices need to be integrated in the internal work, and the electronic devices can generate more heat in the operation process, so that the servo driver is usually configured with a cooling fan to cool the servo driver in order to prevent the working temperature of the servo driver from being too high. At present, a servo driver for fan heat dissipation is generally divided into two types, namely no-air-duct heat dissipation and air-duct heat dissipation, wherein a heat-generating component is directly blown by a no-air-duct heat dissipation fan, so that the problems of low working efficiency of the fan and dust accumulation on a circuit board can be caused; the air duct radiates heat, although a simple air duct is built, the air duct and the circuit board cannot be completely isolated, and the problems of reduced heat radiation performance of the air duct and dust accumulation of the circuit board can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a servo driver's independent wind channel structure to overcome and to keep apart wind channel and circuit board completely, lead to fan heat dispersion to reduce with the technical problem of circuit board laying dust.
In order to achieve the above object, the utility model provides a following scheme:
an independent air channel structure of a servo driver comprises a shell assembly and a forced heat dissipation assembly;
the substrate of the forced heat dissipation assembly divides a cavity in the shell assembly into a first isolation cavity and a second isolation cavity which are independent of each other;
the power assembly of the servo driver is arranged in the first isolation cavity, and the forced heat dissipation assembly is arranged in the second isolation cavity.
Optionally, the shell assembly includes an upper panel, a middle surrounding plate assembly and a bottom plate which are connected in sequence from top to bottom.
Optionally, the middle coaming assembly comprises a left side plate, a right side plate, a front fixing plate, a rear fixing plate and a fan cover plate;
the left side board, the right side board with the preceding fixed plate sets up respectively the first left side, right side and the front side of keeping apart the chamber with the second keeps apart the chamber, the after-fixing board sets up the rear side in first isolation chamber, the fan apron sets up the rear side in chamber is kept apart to the second.
Optionally, a plurality of first heat dissipation holes are formed in the front fixing plate and the fan cover plate at positions opposite to the fan of the forced heat dissipation assembly;
optionally, a plurality of second heat dissipation holes are formed in positions, opposite to the power assembly, on the front fixing plate and the rear fixing plate.
Optionally, the forced heat dissipation assembly includes a heat sink and a heat dissipation fan;
the radiator comprises a substrate and a plurality of radiating fins which are arranged in parallel;
the plurality of radiating fins arranged in parallel and the base plate are of an integrally formed structure; a heat dissipation air channel is formed by a cavity between two adjacent heat dissipation fins;
the heat dissipation fins on two sides in the plurality of heat dissipation fins arranged in parallel are special-shaped fins, the length of each special-shaped fin is larger than that of the heat dissipation fin in the middle, one ends of the plurality of heat dissipation fins arranged in parallel are aligned, and the other ends of the plurality of heat dissipation fins arranged in parallel form a concave cavity;
the heat radiation fan is arranged in the concave cavity and fixed with the substrate.
Optionally, the number of the heat radiation fans is two;
the two heat dissipation fans are respectively connected with the fan bracket;
the fan bracket is in threaded connection with the substrate.
Optionally, the heat dissipation fan is an axial flow fan.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
the utility model provides an independent air duct structure of a servo driver, which comprises a shell component and a forced heat dissipation component; the substrate of the forced heat dissipation assembly divides a cavity in the shell assembly into a first isolation cavity and a second isolation cavity which are independent of each other; the power assembly of the servo driver is arranged in the first isolation cavity, and the forced heat dissipation assembly is arranged in the second isolation cavity. The utility model discloses utilize the base plate of forcing radiator unit to cut apart into two independent first isolation chambeies and second isolation chamber with the cavity in the casing subassembly, keep apart the intracavity with power module and forcing radiator unit and set up respectively at first isolation chamber and second, realized power module and forcing radiator unit's complete isolation, overcome and can not keep apart wind channel and circuit board completely, lead to fan heat dispersion to reduce with the technical problem of circuit board laying dust.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a first exploded view of an independent air duct structure of a servo driver according to the present invention;
fig. 2 is a second exploded view of an independent air duct structure of a servo driver according to the present invention;
fig. 3 is a third exploded view of an independent air duct structure of a servo driver according to the present invention;
fig. 4 is a schematic structural diagram of the heat sink provided by the present invention.
Description of the symbols:
10-shell component, 101-front panel, 102-middle coaming component, 103-bottom panel, 1021-left side panel, 1022-right side panel, 1023-front fixing panel, 1024-rear fixing panel, 1025-first isolation cavity, 1026-second isolation cavity, 20-forced heat dissipation component, 201-heat dissipation air duct, 202-heat dissipation fan, 203-heat dissipation device, 204-fan cover plate, 205-fan bracket, 2031-heat dissipation fin, 2032-base plate, 30-power component, 301-power board, 302-power interface board, 303-capacitance board, 304-control board, 3011-heating component.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a servo driver's independent wind channel structure to overcome and to keep apart wind channel and circuit board completely, lead to fan heat dispersion to reduce with the technical problem of circuit board laying dust.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 3, an independent air duct structure of a servo driver includes a housing assembly 10, a power assembly 30 connected in the housing assembly 10, and a forced heat dissipation assembly 20. The power assembly 30 comprises a power board 301, a power interface board 302, a capacitance board 303 and a control board 304, wherein the power board 301 is provided with a heating component 3011, and the capacitance board 303 is connected with a plurality of capacitance components; the cavity in the housing assembly 10 is divided into a first isolated cavity 1025 and a second isolated cavity 1026 by a base plate 2032 of the forced heat dissipation assembly 10, the power assembly 30 is disposed in the first isolated cavity 1025, the second isolated cavity 1026 is located below the first isolated cavity 1025, and the forced heat dissipation assembly 20 is located in the second isolated cavity 1026.
The housing assembly 10 includes an upper panel 101, a middle panel assembly 102 and a bottom panel 103 connected in sequence, wherein the middle panel assembly 102 includes a left panel 1021, a right panel 1022, a front fixing plate 1023, a rear fixing plate 1024 and a blower cover plate 204.
The second isolation cavity 1026 is formed by extending downwards along the first isolation cavity 1025, and the first isolation cavity 1025 and the second isolation cavity 1026 are isolated into two independent cavities, so that the electric elements and the heat dissipation air duct are separated, and dust or moisture is effectively prevented from entering the circuit board.
The forced cooling assembly 20 includes a heat sink 203 and a cooling fan 202, and the forced cooling assembly 20 has an independent cooling air duct 201, and the cooling fan 202 is disposed at one end of the cooling air duct.
As shown in fig. 4, an inner concave cavity is formed in the middle of the milled side surface of the heat sink 203, and the heat dissipation fan 202 is connected in the inner concave cavity of the heat sink 203, so that the space in the housing assembly 10 can be fully utilized while the independence of the heat dissipation air channel 201 is ensured, and the overlarge volume of the servo driver is avoided.
The heat sink 203 includes a plurality of heat dissipating fins 2031 parallel to each other, and the heat dissipating fins 2031 are fixed on the substrate 2032, that is, the heat dissipating fins 2031 and the substrate 2032 are an integrally formed structure, and the heat dissipating fins 2031 are opposite to the heat dissipating air duct 201.
Threaded holes are formed in the bottom of the substrate 2032 in the cavity of the radiator 203, for better radiating effect, the number of the radiating fans 202 is two, and the radiating fans 202 are uniformly fixed on the substrate 2032 of the radiator 203 after being connected together through the fan support 205.
The heat dissipation fan 202 is an axial flow fan, and the air outlet direction of the heat dissipation fan 202 is opposite to the heat dissipation air duct 201.
The air inlet of the heat dissipation fan 202 is connected with a fan cover plate 204, and the fan cover plate 204 is provided with a first square heat dissipation hole.
The front fixing plate 1023 and the rear fixing plate 1024 of the middle enclosing plate assembly 102 correspond to the power assembly 30, and second heat dissipation holes are formed in the positions.
The utility model relates to a servo driver's independent wind channel structure keeps apart the chamber through radiator own structure manufacturing, separates electric elements and heat dissipation wind channel, simple structure, low cost to solve present servo driver does not have wind channel heat dissipation, wind channel and builds the problem of complicated with high costs and the easy laying dust of circuit board.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. An independent air channel structure of a servo driver is characterized in that the independent air channel structure comprises a shell assembly and a forced heat dissipation assembly;
the substrate of the forced heat dissipation assembly divides a cavity in the shell assembly into a first isolation cavity and a second isolation cavity which are independent of each other;
the power assembly of the servo driver is arranged in the first isolation cavity, and the forced heat dissipation assembly is arranged in the second isolation cavity.
2. The independent air duct structure of the servo driver as claimed in claim 1, wherein the housing assembly comprises an upper panel, a middle surrounding plate assembly and a bottom plate which are connected in sequence from top to bottom.
3. The independent duct structure of a servo driver according to claim 2, wherein the center shroud assembly includes a left side plate, a right side plate, a front fixing plate, a rear fixing plate, and a fan cover plate;
the left side board, the right side board with the preceding fixed plate sets up respectively the first left side, right side and the front side of keeping apart the chamber with the second keeps apart the chamber, the after-fixing board sets up the rear side in first isolation chamber, the fan apron sets up the rear side in chamber is kept apart to the second.
4. The independent air duct structure of the servo driver as claimed in claim 3, wherein the front fixing plate and the fan cover plate have a plurality of first heat dissipating holes formed at positions opposite to the fans of the forced heat dissipating assembly.
5. The independent air duct structure of the servo driver as claimed in claim 3, wherein the front fixing plate and the rear fixing plate are provided with a plurality of second heat dissipating holes at positions corresponding to the power modules.
6. The independent air duct structure of the servo driver as claimed in claim 1, wherein the forced heat dissipation assembly includes a heat sink and a heat dissipation fan;
the radiator comprises a substrate and a plurality of radiating fins which are arranged in parallel;
the plurality of radiating fins arranged in parallel and the base plate are of an integrally formed structure; a heat dissipation air channel is formed by a cavity between two adjacent heat dissipation fins;
the heat dissipation fins on two sides in the plurality of heat dissipation fins arranged in parallel are special-shaped fins, the length of each special-shaped fin is larger than that of the heat dissipation fin in the middle, one ends of the plurality of heat dissipation fins arranged in parallel are aligned, and the other ends of the plurality of heat dissipation fins arranged in parallel form a concave cavity;
the heat radiation fan is arranged in the concave cavity and fixed with the substrate.
7. The independent air duct structure of the servo driver as claimed in claim 6, wherein the number of the heat dissipation fans is two;
the two heat dissipation fans are respectively connected with the fan bracket;
the fan bracket is in threaded connection with the substrate.
8. The independent air duct structure of the servo driver as claimed in claim 6, wherein the heat dissipation fan is an axial flow fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022074785.0U CN212786443U (en) | 2020-09-21 | 2020-09-21 | Independent air duct structure of servo driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022074785.0U CN212786443U (en) | 2020-09-21 | 2020-09-21 | Independent air duct structure of servo driver |
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| Publication Number | Publication Date |
|---|---|
| CN212786443U true CN212786443U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022074785.0U Active CN212786443U (en) | 2020-09-21 | 2020-09-21 | Independent air duct structure of servo driver |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113423248A (en) * | 2021-06-30 | 2021-09-21 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Air-cooled solid power amplifier |
| CN115988843A (en) * | 2023-01-10 | 2023-04-18 | 重庆智能机器人研究院 | Four-axis integrated servo driver |
-
2020
- 2020-09-21 CN CN202022074785.0U patent/CN212786443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113423248A (en) * | 2021-06-30 | 2021-09-21 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Air-cooled solid power amplifier |
| CN115988843A (en) * | 2023-01-10 | 2023-04-18 | 重庆智能机器人研究院 | Four-axis integrated servo driver |
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