CN215772841U - Brushless motor's heat radiation structure - Google Patents
Brushless motor's heat radiation structure Download PDFInfo
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- CN215772841U CN215772841U CN202122144803.2U CN202122144803U CN215772841U CN 215772841 U CN215772841 U CN 215772841U CN 202122144803 U CN202122144803 U CN 202122144803U CN 215772841 U CN215772841 U CN 215772841U
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- brushless motor
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Abstract
The utility model discloses a heat dissipation structure of a brushless motor, relates to the field of brushless motor accessories, and solves the problems that the existing brushless motor air cooling device has large energy consumption and generates large heat in the using process, so that the heat dissipation efficiency is poor, and the technical scheme is as follows: the heat dissipation device comprises a base and storage boxes arranged at intervals, wherein a casing is embedded in the middle of the upper surface of the base, a heat dissipation ring box is uniformly distributed on the outer wall of the casing in a sleeved mode, guide plates arranged at intervals are fixedly arranged at the bottom end inside the heat dissipation ring box, a water inlet and a water outlet are formed in two sides of one end of the heat dissipation ring box respectively, connecting hoses are fixedly arranged between the adjacent heat dissipation ring boxes through the water inlet and the water outlet respectively, a cover plate is arranged on the outer surface of the heat dissipation ring box, and a liquid drainage seat and a liquid inlet seat are arranged on the cover plates on the two sides of the middle of the upper surface of the casing respectively; the purpose of rapidly cooling heat generated when the brushless motor operates is achieved, and the circulating heat dissipation energy consumption is low and the heat dissipation efficiency is high.
Description
Technical Field
The utility model relates to the field of brushless motor accessories, in particular to a heat dissipation structure of a brushless motor.
Background
The brushless direct current motor is composed of a motor main body and a driver, and is a typical electromechanical integration product. Because the brushless DC motor is operated in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under the condition of heavy load under the condition of frequency conversion and speed regulation, and oscillation and step-out can not be generated when the load suddenly changes.
Brushless motor produces a large amount of heats in the operation process, if can not in time carry out the heat dissipation treatment, influence brushless motor's normal use, current processing mode adopts air cooling device cooling more, but the air cooling device power consumption is great, produces great heat in the use equally, leads to the radiating efficiency not good enough, is unfavorable for using. Therefore, a heat dissipation structure of a brushless motor is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat dissipation structure of a brushless motor, which can quickly cool heat generated during the operation of the brushless motor, and has the advantages of low energy consumption of circulating heat dissipation and high heat dissipation efficiency.
The technical purpose of the utility model is realized by the following technical scheme: bin including base and looks interval setting, the casing is installed in the middle part embedding of base upper surface, the outer wall cover of casing is equipped with evenly distributed's heat dissipation ring case, the inside bottom fixed mounting of heat dissipation ring case has the guide plate that the interval set up, water inlet, delivery port have been seted up respectively to the both sides of heat dissipation ring case one end, and are adjacent there is coupling hose through water inlet, delivery port fixed mounting respectively between the heat dissipation ring case, the surface mounting of heat dissipation ring case has the apron, is located install flowing back seat, feed liquor seat on the apron of the both sides at casing upper surface middle part respectively, the corner that the bin is close to casing one side installs micro-water pump.
By adopting the technical scheme, the utility model is further provided with the following steps: one side fixed weld that the bin is close to micro-water pump has the mounting panel, the upper surface of mounting panel is connected with micro-water pump's lower surface.
By adopting the technical scheme, the stability of the micro water pump in the operation process is improved, and the micro water pump is convenient to install.
The utility model is further configured to: the drain pipe is installed to the one end of bin upper surface, be connected between drain pipe and the flowing back seat.
Through adopting above-mentioned technical scheme, the coolant liquid realizes accomplishing the conversion between coolant liquid in the heat dissipation ring incasement and the bin fast under miniature water pump's effect, reaches the heat transfer purpose.
The utility model is further configured to: the upper surface of the guide plates is hermetically connected with the cover plate, the number of the guide plates is at least 3 or more than 3, and the end parts of the adjacent guide plates are fixed on the inner wall of the radiating ring box in a staggered manner.
Through adopting above-mentioned technical scheme for the coolant liquid realizes flowing in a plurality of heat dissipation ring incasement, and the guide plate of crisscross setting makes the contact time of coolant liquid and casing increase, and then reaches the purpose that promotes cooling efficiency.
The utility model is further configured to: the connecting hose is a corrugated hose.
Through adopting above-mentioned technical scheme, coupling hose is the corrugated hose, is favorable to installing fast between the heat dissipation ring case.
The utility model is further configured to: the output end of the micro water pump is fixedly connected with a liquid inlet pipe, and the other end of the liquid inlet pipe is connected with a liquid inlet base.
Through adopting above-mentioned technical scheme, the coolant liquid realizes the conversion between bin and the outer heat dissipation ring case of casing under the effect of miniature water pump, reaches the heat transfer purpose.
The utility model is further configured to: the upper surface of the storage box far away from the drain pipe is provided with a liquid feeding cover.
Through adopting above-mentioned technical scheme, the setting of liquid feeding lid is convenient for carry out the replenishment of coolant liquid to the bin at any time.
The utility model is further configured to: the both sides of bin all fixed mounting have the fin of interval setting.
Through adopting above-mentioned technical scheme, the setting of fin promotes the radiating time of bin, is favorable to the coolant liquid after the casing to realize rapid cooling's effect to circulation flow on next step.
Compared with the prior art, the utility model has the following beneficial effects:
when the brushless motor is used, cooling liquid is added into the storage tank through the liquid adding cover, the micro water pump is started, so that the cooling liquid in the storage tank circularly returns to the storage tank through the micro water pump, the liquid inlet pipe, the liquid inlet seat, the radiating ring box, the liquid discharging seat and the water discharging pipe in sequence, and when the cooling liquid passes through the radiating ring box, the cooling liquid is fully contacted with the radiating ring box under the action of the guide plates arranged in a staggered mode, and the effect of quickly cooling the heat on the shell is achieved;
after the heated cooling liquid returns to the storage tank, rapid heat dissipation is completed under the action of the heat dissipation fins, so that the next stage of circulating heat dissipation is facilitated;
in summary, the following steps: the structure achieves the purpose of rapidly cooling heat generated when the brushless motor operates, and is low in circulating heat dissipation energy consumption and high in heat dissipation efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic structural view of the present invention;
FIG. 3 is a bottom view of a portion of the structure of the present invention;
fig. 4 is a cross-sectional expanded schematic view of the present invention.
Reference numbers and corresponding part names in the drawings:
1. a base; 2. a housing; 3. a heat dissipating ring box; 4. a cover plate; 5. a connecting hose; 6. a liquid discharge seat; 7. a liquid inlet seat; 8. a liquid inlet pipe; 9. a micro water pump; 10. a drain pipe; 11. a storage tank; 12. a liquid feeding cover; 13. a heat sink; 14. a baffle; 15. a water inlet; 16. and (7) a water outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b): the utility model provides a brushless motor's heat radiation structure, includes base 1 and the bin 11 that the looks interval set up, and casing 2 is installed in the middle part embedding of base 1 upper surface, and the outer wall cover of casing 2 is equipped with evenly distributed's heat dissipation ring case 3, and the inside bottom fixed mounting of heat dissipation ring case 3 has guide plate 14 that the interval set up.
The water inlet 15, the delivery port 16 have been seted up respectively to the both sides of 3 one ends of heat dissipation ring case, have coupling hose 5 through water inlet 15, delivery port 16 fixed mounting respectively between the adjacent heat dissipation ring case 3, and the surface mounting of heat dissipation ring case 3 has apron 4, installs flowing back seat 6, feed liquor seat 7 on the apron 4 that is located the both sides at casing 2 upper surface middle part respectively.
The drain pipe 10 is installed to the one end of bin 11 upper surface, is connected between drain pipe 10 and the flowing back seat 6, and bin 11 is close to the corner of casing 2 one side and installs micro-water pump 9, and bin 11 is close to one side fixed weld of micro-water pump 9 and has the mounting panel, and the upper surface of mounting panel is connected with micro-water pump 9's lower surface.
The upper surface of the guide plate 14 is hermetically connected with the cover plate 4, the number of the guide plates 14 is at least 3 or more than 3, the end parts of the adjacent guide plates 14 are fixed on the inner wall of the radiating ring box 3 in a staggered manner, and the connecting hose 5 is a corrugated hose.
The output fixedly connected with feed liquor pipe 8 of micro-water pump 9, the other end of feed liquor pipe 8 is connected with feed liquor seat 7, and bin 11 keeps away from the last surface mounting of drain pipe 10 and has liquid feeding lid 12, and the equal fixed mounting in both sides of bin 11 has fin 13 that the interval set up.
The working principle is as follows: when the heat dissipation structure is used, in the using process of the brushless motor, cooling liquid is added into the storage tank 11 through the liquid adding cover 12, the micro water pump 9 is started, so that the cooling liquid in the storage tank 11 circularly returns to the storage tank 11 through the micro water pump 9, the liquid inlet pipe 8, the liquid inlet seat 7, the heat dissipation ring box 3, the liquid drainage seat 6 and the water drainage pipe 10 in sequence, when the cooling liquid passes through the heat dissipation ring box 3, the cooling liquid is fully contacted with the heat dissipation ring box 3 under the action of the guide plates 14 which are arranged in a staggered mode, namely, the heat on the shell 2 is quickly cooled, and after the warmed cooling liquid returns to the storage tank 11, the quick heat dissipation is completed under the action of the heat dissipation fins 13, so that the circulation heat dissipation of the next stage is facilitated;
in summary, the following steps: the structure achieves the purpose of rapidly cooling heat generated when the brushless motor operates, and is low in circulating heat dissipation energy consumption and high in heat dissipation efficiency.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a brushless motor's heat radiation structure, includes bin (11) that base (1) and looks interval set up, characterized by, casing (2) are installed to the middle part embedding of base (1) upper surface, the outer wall cover of casing (2) is equipped with evenly distributed's heat-dissipating ring case (3), the inside bottom fixed mounting of heat-dissipating ring case (3) has guide plate (14) that the interval set up, water inlet (15), delivery port (16) have been seted up respectively to the both sides of heat-dissipating ring case (3) one end, and is adjacent there are coupling hose (5) through water inlet (15), delivery port (16) fixed mounting respectively between heat-dissipating ring case (3), the surface mounting of heat-dissipating ring case (3) has apron (4), is located install flowing back seat (6), feed liquor seat (7) respectively on apron (4) of the both sides of casing (2) upper surface middle part, and a micro water pump (9) is arranged at the corner of the storage box (11) close to one side of the machine shell (2).
2. The heat dissipation structure of a brushless motor according to claim 1, wherein a mounting plate is fixedly welded to one side of the storage tank (11) close to the micro water pump (9), and an upper surface of the mounting plate is connected to a lower surface of the micro water pump (9).
3. The heat dissipation structure of a brushless motor according to claim 1, wherein a drain pipe (10) is installed at one end of the upper surface of the storage tank (11), and the drain pipe (10) is connected to the drain base (6).
4. The heat dissipation structure of a brushless motor according to claim 1, wherein the upper surfaces of the air deflectors (14) are hermetically connected to the cover plate (4), the number of the air deflectors (14) is at least 3 or an odd number of the air deflectors (14), and the end portions of the adjacent air deflectors (14) are fixed to the inner wall of the heat dissipation ring box (3) in a staggered manner.
5. The heat dissipation structure of a brushless motor according to claim 1, wherein the connection hose (5) is a corrugated hose.
6. The heat dissipation structure of a brushless motor according to claim 1, wherein an output end of the micro water pump (9) is fixedly connected with a liquid inlet pipe (8), and the other end of the liquid inlet pipe (8) is connected with a liquid inlet seat (7).
7. The heat dissipation structure of a brushless motor according to claim 3, wherein a liquid feeding cover (12) is installed on an upper surface of the storage tank (11) away from the drain pipe (10).
8. The heat dissipation structure of a brushless motor according to claim 1, wherein heat dissipation fins (13) are fixedly installed at both sides of the storage box (11) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122144803.2U CN215772841U (en) | 2021-09-07 | 2021-09-07 | Brushless motor's heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122144803.2U CN215772841U (en) | 2021-09-07 | 2021-09-07 | Brushless motor's heat radiation structure |
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| CN215772841U true CN215772841U (en) | 2022-02-08 |
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| CN202122144803.2U Active CN215772841U (en) | 2021-09-07 | 2021-09-07 | Brushless motor's heat radiation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116884930A (en) * | 2023-08-02 | 2023-10-13 | 河北冠泰电子技术有限公司 | Heat dissipation structure and manufacturing method thereof |
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2021
- 2021-09-07 CN CN202122144803.2U patent/CN215772841U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116884930A (en) * | 2023-08-02 | 2023-10-13 | 河北冠泰电子技术有限公司 | Heat dissipation structure and manufacturing method thereof |
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