CN216122010U - Circulating heat dissipation type shell of brushless driver - Google Patents
Circulating heat dissipation type shell of brushless driver Download PDFInfo
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- CN216122010U CN216122010U CN202122559400.4U CN202122559400U CN216122010U CN 216122010 U CN216122010 U CN 216122010U CN 202122559400 U CN202122559400 U CN 202122559400U CN 216122010 U CN216122010 U CN 216122010U
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- heat dissipation
- circulating heat
- circulating
- shell body
- driven gear
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Abstract
The utility model discloses a circulating heat dissipation type shell of a brushless driver, which comprises a shell body, wherein circulating heat dissipation blocks are uniformly protruded on the surface of the shell body, a circulating heat dissipation cavity is formed in the inner wall of each circulating heat dissipation block, a partition plate is fixedly connected in each circulating heat dissipation cavity, a rotating rod is rotatably connected in each circulating heat dissipation cavity, and two ends of each rotating rod extend out of the corresponding circulating heat dissipation cavity. The fan drives the fan blades to rotate to generate air flow, the heat dissipation is carried out inside the brushless driver through the heat dissipation through holes, the driven gear ring rotates along with the fan blades, the driven gear ring drives the rotating rod and the pushing plate to rotate through meshing with the driven gear, the pushing plate pushes cooling liquid in the circulating heat dissipation cavity to circulate in the circulating heat dissipation cavity, and therefore the cooling liquid which is close to the shell body and absorbs heat is moved to the position, far away from the shell body and close to the air, on the circulating heat dissipation cavity to dissipate heat, and the effect of circulating heat dissipation is achieved.
Description
The technical field is as follows:
the utility model relates to the technical field of brushless drivers, in particular to a circulating heat dissipation type shell of a brushless driver.
Background art:
brushless drives are composed of a winding of electromagnets or distributed stator windings for generating a magnetic field and a rotating armature or rotor and other accessories. Under the action of the rotating magnetic field of the stator winding, current passes through the armature squirrel-cage aluminum frame and is driven to rotate under the action of the magnetic field, the motor can generate a large amount of heat during operation, the operation efficiency of the motor can be reduced under a high-temperature environment, the durability of the motor is reduced, and equipment can be damaged seriously, so that the conventional brushless driver is mostly provided with a heat dissipation structure on a shell. However, most of the existing brushless driver heat dissipation shells are only provided with one fan, so that the heat dissipation effect is poor, and improvement is needed.
The utility model has the following contents:
the utility model aims to overcome the defects of the prior art, and provides a circulating heat dissipation type shell of a brushless driver, which has the advantage of circulating heat dissipation through circulating cooling liquid and solves the problem of poor heat dissipation effect.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a brushless driver circulation heat dissipation type casing, includes casing main body, casing main body's even protrusion in surface has circulation radiating block, circulation radiating cavity has been seted up to circulation radiating block's inner wall, circulation radiating cavity fixedly connected with baffle, circulation radiating cavity internal rotation is connected with the dwang, circulation radiating cavity is stretched out at the both ends of dwang.
The fixed surface of dwang in the circulation heat dissipation intracavity is connected with the slurcam, the dwang stretches out the outer fixed surface of circulation heat dissipation chamber and is connected with driven gear, driven gear's surface toothing has driven ring gear, the fixed surface of driven ring gear is connected with the flabellum, the fixed surface of flabellum is connected with the fan, the bottom fixed connection of fan is in the side of casing main part.
Specifically, the side of the shell body is uniformly provided with heat dissipation through holes, so that the heat dissipation performance of the shell body is improved.
Specifically, the slurcam becomes the even surface of encircleing at the dwang of heliciform to when making dwang drive slurcam rotate, the slurcam produces the trend of rotating round the baffle and moving along the slurcam to the coolant liquid in the circulation heat dissipation chamber, makes the more even of coolant liquid circulation.
Specifically, the inner surface of the circulation radiating block close to the shell body is uniformly provided with the corrugated piece in a protruding mode, and the corrugated piece is used for improving the surface area of the circulation radiating block close to the inner surface of the shell body, so that the heat absorption area is improved, and the heat absorption efficiency of the cooling liquid is further improved.
The utility model has the beneficial effects that:
according to the utility model, the fan is arranged, the fan drives the fan blades to rotate to generate air flow, the interior of the brushless driver is radiated through the radiating through holes, the driven gear ring rotates along with the fan blades, the driven gear ring drives the rotating rod and the pushing plate to rotate through meshing with the driven gear, the pushing plate pushes the cooling liquid in the circulating radiating cavity to circulate in the circulating radiating cavity, so that the cooling liquid close to the heat absorption of the shell main body is moved to the position, far away from the shell main body and close to the air, on the circulating radiating cavity to radiate the heat, and the effect of circulating radiating is achieved.
Description of the drawings:
FIG. 1 is a top view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic cross-sectional view of a side view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
fig. 5 is a schematic view of a rotating lever and a push plate of the present invention.
In the figure: 1-a shell body, 2-a circulating heat dissipation block, 3-a circulating heat dissipation cavity, 4-a partition plate, 5-a rotating rod, 6-a pushing plate, 7-a driven gear, 8-a driven gear ring, 9-a fan blade, 10-a fan, 11-a heat dissipation through hole and 12-a folding piece.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model.
Referring to fig. 1 and fig. 3, the present invention provides a technical solution: a circulating heat dissipation type shell of a brushless driver comprises a shell body 1, wherein the shell body 1 is used for protecting and dissipating heat of the brushless driver. The surface of the shell body 1 is uniformly protruded with a circulating heat dissipation block 2, the inner wall of the circulating heat dissipation block 2 is provided with a circulating heat dissipation cavity 3, and the circulating heat dissipation cavity 3 is internally stored with cooling liquid for heat conduction and heat dissipation. The inner surface of the circulation radiating block 2 close to the shell body 1 is uniformly provided with the corrugated piece 12 in a protruding mode, and the corrugated piece is used for increasing the surface area of the circulation radiating block 2 close to the inner surface of the shell body 1, so that the heat absorption area is increased, and the heat absorption efficiency of the cooling liquid is further enhanced. Fixedly connected with baffle 4 in the circulation heat dissipation chamber 3, baffle 4 will circulate and divide into heat absorption and heat dissipation two parts in the heat dissipation chamber 3, and the heat absorption part is close to casing main part 1, and the heat dissipation part is close to the air. The circulating heat dissipation cavity 3 is rotatably connected with a rotating rod 5, the two ends of the rotating rod 5 extend out of the circulating heat dissipation cavity 3, and a rotating sealing part is arranged at the joint of the rotating rod 5 and the circulating heat dissipation cavity 3.
Referring to fig. 2 to 5, a push plate 6 is fixedly connected to the surface of the rotating rod 5 in the circulating heat dissipation cavity 3, and the push plate 6 rotates along with the rotating rod 5 to push the cooling liquid in the circulating heat dissipation cavity 3 to circulate. The pushing plate 6 is spirally and uniformly wound on the surface of the rotating rod 5, so that when the rotating rod 5 drives the pushing plate 6 to rotate, the pushing plate 6 tends to rotate the partition plate 4 and move along the pushing plate 6 for the cooling liquid in the circulating heat dissipation cavity 3, and the cooling liquid is circulated more uniformly. Dwang 5 stretches out the outer fixed surface of circulation heat dissipation chamber 3 and is connected with driven gear 7, driven gear 7's surface engagement has driven ring gear 8, thereby drive driven gear 7 when making driven ring gear 8 rotate and rotate, and then drive dwang 5 and rotate, 8 surfaces of driven ring gear are rare with the tooth of driven gear 7 meshing simultaneously, thereby make driven ring gear 8 rotate round drive driven gear 7 and carry out a small amount of rotation, and then prevent that driven gear 7 from driving dwang 5 pivoted too fast, cause circulation heat dissipation chamber 3 internal cooling liquid to carry out violent circulation, reduce the cooling effect. Driven ring gear 8's fixed surface is connected with flabellum 9, the fixed surface of flabellum 9 is connected with fan 10, the bottom fixed connection of fan 10 is in casing main part 1's side, fan 10 drive flabellum 9 rotates, flabellum 9 drives driven ring gear 8 and rotates, flabellum 9 rotates and produces wind-force, thereby dispel the heat to casing main part 1's side, heat dissipation through-hole 11 has evenly been seted up to casing main part 1's side, improve casing main part 1's thermal diffusivity, heat dissipation through-hole 11's setting has played certain dustproof effect simultaneously.
The working principle is as follows: this kind of brushless driver circulation heat dissipation type casing when using, start fan 10, fan 10 drives flabellum 9 and rotates and produce the air current, thereby dispel the heat to brushless driver inside through heat dissipation through-hole 11, driven ring gear 8 is followed flabellum 9 and is rotated, driven ring gear 8 drives dwang 5 through the meshing with driven gear 7 and rotates, dwang 5 drives slurcam 6 and rotates, the coolant liquid in slurcam chamber 3 circulates at circulation heat dissipation chamber 3 in slurcam 6 promotion, thereby will be close to the coolant liquid after casing main part 1 absorbs heat, it dispels the heat to remove to keeping away from the position that casing main part 1 is close to the air on the circulation heat dissipation chamber 3, thereby realize circulation heat dissipation's effect.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (4)
1. The utility model provides a brushless driver circulation heat dissipation type casing, includes casing main part (1), its characterized in that: the heat dissipation device is characterized in that circulating heat dissipation blocks (2) are uniformly protruded on the surface of the shell body (1), circulating heat dissipation cavities (3) are formed in the inner walls of the circulating heat dissipation blocks (2), partition plates (4) are fixedly connected in the circulating heat dissipation cavities (3), rotating rods (5) are rotatably connected in the circulating heat dissipation cavities (3), and two ends of each rotating rod (5) extend out of the circulating heat dissipation cavities (3);
dwang (5) fixed surface in circulation heat dissipation chamber (3) is connected with slurcam (6), dwang (5) stretch out the outer fixed surface in circulation heat dissipation chamber (3) and are connected with driven gear (7), the surface meshing of driven gear (7) has driven ring gear (8), the fixed surface of driven ring gear (8) is connected with flabellum (9), the fixed surface of flabellum (9) is connected with fan (10), the bottom fixed connection of fan (10) is in the side of casing main part (1).
2. The brushless driver heat sink recycling type housing of claim 1, wherein: the side surface of the shell body (1) is uniformly provided with heat dissipation through holes (11).
3. The brushless driver heat sink recycling type housing of claim 1, wherein: the push plate (6) is spirally and uniformly wound on the surface of the rotating rod (5).
4. The brushless driver heat sink recycling type housing of claim 1, wherein: the inner surface of the circulating heat dissipation block (2) close to the shell body (1) is uniformly provided with corrugated parts (12) in a protruding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122559400.4U CN216122010U (en) | 2021-10-22 | 2021-10-22 | Circulating heat dissipation type shell of brushless driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122559400.4U CN216122010U (en) | 2021-10-22 | 2021-10-22 | Circulating heat dissipation type shell of brushless driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216122010U true CN216122010U (en) | 2022-03-22 |
Family
ID=80694926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122559400.4U Active CN216122010U (en) | 2021-10-22 | 2021-10-22 | Circulating heat dissipation type shell of brushless driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216122010U (en) |
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2021
- 2021-10-22 CN CN202122559400.4U patent/CN216122010U/en active Active
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