CN209563197U - A kind of air-cooled structure of lawn machine - Google Patents
A kind of air-cooled structure of lawn machine Download PDFInfo
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- CN209563197U CN209563197U CN201920236636.4U CN201920236636U CN209563197U CN 209563197 U CN209563197 U CN 209563197U CN 201920236636 U CN201920236636 U CN 201920236636U CN 209563197 U CN209563197 U CN 209563197U
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Abstract
The utility model provides a kind of air-cooled structure of lawn machine, belongs to graden machine technical field.It is therefore undesirable to the cooling effect of the intracorporal component of lawn machine master that it solves the problems, such as that existing lawn machine is not provided with reasonable cooling structure.A kind of this air-cooled structure of lawn machine, lawn machine includes main casing and power casing, motor and the battery compartment for fixing battery pack are equipped in power casing, battery pack is fixed in battery compartment, this air-cooled structure includes the air inlet being arranged on the lateral wall of power casing, the downside of power casing is equipped with air outlet, the lateral wall of power casing is equipped with cover board and cover board and shell form air intake passage, wind scooper is equipped in power casing, the upper end of wind scooper is connected with the cavity of power casing, the shaft upper end of motor is fixed with fan blade, motor and fan blade are respectively positioned in wind scooper.A kind of this air-cooled structure of lawn machine has the advantages that cooling effect is preferable and structure is relatively simple.
Description
Technical field
The utility model belongs to graden machine technical field, is related to a kind of air-cooled structure, especially a kind of wind of lawn machine
Air-cooled structure.
Background technique
With the development of the city, the investment of urban afforestation is increasing.In many cities and small town, often build a large amount of
Lawn when lawn growth has arrived certain, is trimmed, to keep the beautiful scenery in gardens.In order to repair the lawn, existing skill
Art devises special small-sized lawn trimmer (abbreviation lawn machine).
A kind of lithium electricity lawn machine as disclosed in Chinese patent literature (application number: 201721106673.0), including lawn machine
Main body, connecting rod and the handle for being fixed on connecting rod upper end, lower end and the lawn machine main body of connecting rod are rotatably connected, lawn machine
At least two battery packs have been arranged in parallel in main body, be provided in lawn machine main body for control each battery pack whether with lawn
The power-supply controller of electric of owner's body electrical connection, each battery pack are electrically connected with power-supply controller of electric.But the lawn of the lithium electricity lawn machine
Reasonable cooling structure is not provided in owner's body, therefore undesirable to the cooling effect of the intracorporal component of lawn machine master.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, propose it is a kind of have cooling effect compared with
The air-cooled structure of good and relatively simple structure lawn machine.
The purpose of this utility model can be realized by the following technical scheme: a kind of air-cooled structure of lawn machine, lawn machine
Including main casing and power casing, motor and the battery for fixing battery pack are equipped in the power casing
Storehouse is fixed with battery pack in battery compartment, which is characterized in that this air-cooled structure includes the outside that the power casing is arranged in
Air inlet on wall, the downside of the power casing are equipped with air outlet, and the lateral wall of the power casing is equipped with lid
Plate and the cover board form air intake passage with the shell and the air inlet is connected with the air intake passage, institute
Wind scooper is equipped in the power casing stated, the upper end of the wind scooper is connected with the cavity of the power casing,
The shaft upper end of the motor is fixed with fan blade, and the motor and fan blade are respectively positioned in the wind scooper.
The blade of lawn machine and the shaft lower end of motor are fixedly connected with, which is located in main casing.At work, pass through electricity
The shaft of machine rotates, and drives fan blade rotation, fan blade rotation drives the wind of air inlet to flow in power casing, into power
The intracorporal distinguished and admirable battery pack and component in power casing of head capsule cools down, distinguished and admirable to enter in wind scooper to electricity
Machine is cooled down, and is flowed out by air outlet, has the advantages that cooling effect is preferable and structure is relatively simple.It is above-mentioned by being arranged
Wind scooper, increase operating pressure, make fan blade rotation be able to drive biggish intake, improve air cooling effect.
In a kind of air-cooled structure of above-mentioned lawn machine, the edge of the air inlet has guide surface and described leads
To face toward the radiator inclination being located in the power casing.The edge of air inlet has above-mentioned guide surface, to above-mentioned
Radiator have preferable heat dissipation effect, improve the service life of lawn machine.
In a kind of air-cooled structure of above-mentioned lawn machine, the lower end of the wind scooper is fixed with wind guide cover, described
The shaft of motor passes through the wind guide cover, is evenly equipped with air outlet on the wind guide cover, and the air outlet is towards described
The outside of the shaft of motor.Air outlet towards the motor shaft outside, will not influence the work wind direction of blade, have
Use more reliable advantage.
In a kind of air-cooled structure of above-mentioned lawn machine, the side wall of the battery compartment is equipped with ventilation opening.Pass through ventilation
Mouth enters the wind entered in power casing in battery compartment by ventilation opening, radiates to battery pack, has heat dissipation effect
The preferable advantage of fruit.
In a kind of air-cooled structure of above-mentioned lawn machine, the lateral wall of the power casing, which is equipped with toward inside, to be recessed
Mounting groove, the air inlet is located in the mounting groove, and the cover board is arranged in the mounting groove and described
Air intake passage between the mounting groove and the cover board.Cover board is arranged in mounting groove, is in air intake passage
Hidden state avoids impurity from entering, and has the advantages that compact-sized and good appearance.
In a kind of air-cooled structure of above-mentioned lawn machine, the downside of the mounting groove has to be rolled inside from lower to upper
Oblique inclined surface, the lower end of the cover board are close to the inclined surface.Using above-mentioned inclined surface, have air inlet effect compared with
It well while hides cover board with preferable, has the advantages that compact-sized and good appearance.
In a kind of air-cooled structure of above-mentioned lawn machine, the power casing includes left shell portion and right shell body
The edge in portion, the left shell portion and right shell body portion matches and the left shell portion and right shell body portion are mutually solid by screw
Even.Using above-mentioned setting, power casing is made to have the advantages that structure is simple and manufacture is more convenient.
Compared with prior art, a kind of this air-cooled structure of lawn machine has the advantage that
1, leaf rotation drives the wind of air inlet to flow in power casing, into distinguished and admirable to dynamic in power casing
The intracorporal battery pack of power head capsule and component are cooled down, and distinguished and admirable enter in wind scooper cools down motor, and passes through
Air outlet outflow, has the advantages that cooling effect is preferable and structure is relatively simple；
2, the wind scooper above-mentioned by setting, increases operating pressure, and fan blade rotation is made to be able to drive biggish intake,
Improve air cooling effect；
3, the edge of air inlet has toward the inclined guide surface of radiator being located in power casing, to above-mentioned heat dissipation
Device has preferable heat dissipation effect, improves the service life of lawn machine；
4, cover board is arranged in mounting groove, so that air intake passage is in hidden state, impurity is avoided to enter, and has compact-sized
And the advantages of good appearance.
Detailed description of the invention
Fig. 1 is a kind of this schematic front view of the air-cooled structure of lawn machine.
Fig. 2 is the A-A schematic cross-sectional view of Fig. 1.
Fig. 3 is a kind of this schematic cross-sectional view of the air-cooled structure of lawn machine.
In figure, 1, main casing；2, power casing；2a, mounting groove；2b, inclined surface；2c, air inlet；2d, guide surface；
2e, air intake passage；2f, left shell portion；2g, right shell body portion；3, battery compartment；3a, ventilation opening；4, cover board；5, wind scooper；6, wind
Leaf；7, wind guide cover；7a, air outlet；8, battery pack；9, motor；10, radiator；11, blade.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figures 1 to 3, a kind of air-cooled structure of lawn machine, lawn machine include main casing 1 and power casing 2, are moved
Motor 9 and the battery compartment 3 for fixing battery pack 8 are equipped in power casing 2, the side wall of battery compartment 3 is equipped with ventilation opening 3a.Electricity
Battery pack 8 is fixed in pond storehouse 3, this air-cooled structure includes the air inlet 2c being arranged on the lateral wall of power casing 2, air inlet
The edge of mouth 2c has guide surface 2d and guide surface 2d is tilted toward the radiator 10 being located in power casing 2.
The lateral wall of power casing 2 be equipped with cover board 4 and cover board 4 and shell form air intake passage 2e and air inlet 2c with into
Wind channel 2e is connected, and wind scooper 5 is equipped in power casing 2, the upper end of wind scooper 5 is connected with the cavity of power casing 2
Logical, the shaft upper end of motor 9 is fixed with fan blade 6, and motor 9 and fan blade 6 are respectively positioned in wind scooper 5.The lower end of wind scooper 5 is connected
There is a wind guide cover 7, the shaft of motor 9 passes through wind guide cover 7, is evenly equipped with air outlet 7a on wind guide cover 7, and air outlet 7a is towards motor 9
The outside of shaft.
The lateral wall of power casing 2 is equipped with the mounting groove 2a toward inside recess, and air inlet 2c is located in mounting groove 2a, covers
The setting of plate 4 is in hiding shape in mounting groove 2a and air intake passage 2e is positioned at mounting groove 2a and cover board 4 between, making air intake passage 2e
State avoids impurity from entering, and has the advantages that compact-sized and good appearance.
The downside of mounting groove 2a is with the inclined inclined surface 2b in side, the lower end of cover board 4 are close to inclination inside from lower to upper
Face 2b with air inlet effect has preferably simultaneously cover board 4 preferable hiding, has compact-sized and good appearance excellent
Point.
Power casing 2 includes the edge of left shell portion 2f and right shell body portion 2g, left shell portion 2f and right shell body portion 2g
Match and left shell portion 2f and right shell body portion 2g is fixedly connected with by screw, power casing 2 is made to have structure simple and manufactures
More convenient advantage.
The blade 11 of lawn machine is fixedly connected with the shaft lower end of motor 9, which is located in main casing 1.At work,
It is rotated by the shaft of motor 9, fan blade 6 is driven to rotate, the rotation of fan blade 6 drives the wind at air inlet 2c in power casing 2
Flowing, due to air inlet 2c edge have above-mentioned guide surface 2d, into power casing 2 it is distinguished and admirable to radiator 10 with
And component radiates, it is distinguished and admirable to enter in battery compartment 3 by ventilation opening 3a, radiate to battery pack 8, it is then distinguished and admirable into
Enter and motor 9 is cooled down into wind scooper 5, and flowed out by air outlet 7a, has cooling effect preferably and structure is more simple
Single advantage.By the way that above-mentioned wind scooper 5 is arranged, operating pressure is increased, the rotation of fan blade 6 is made to be able to drive biggish air inlet
Amount, improves air cooling effect.Due to the air outlet 7a on wind guide cover 7 towards motor 9 shaft outside, will not influence blade 11
Work wind direction, have the advantages that using more reliable.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although main casing 1 is used more herein, power casing 2, mounting groove 2a, inclined surface 2b, air inlet 2c, leads
To face 2d, air intake passage 2e, left shell portion 2f, right shell body portion 2g, battery compartment 3, ventilation opening 3a, cover board 4, wind scooper 5, fan blade 6,
The terms such as wind guide cover 7, air outlet 7a, battery pack 8, motor 9, radiator 10, blade 11, but be not precluded using other terms
Possibility.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as
Any additional limitation is all contrary to the spirit of the present invention.
Claims (7)
1. a kind of air-cooled structure of lawn machine, lawn machine includes main casing (1) and power casing (2), the power head
It is equipped with motor (9) and the battery compartment (3) for fixing battery pack (8) in shell (2), is fixed with battery pack in battery compartment (3)
(8), which is characterized in that this air-cooled structure includes the air inlet (2c) being arranged on the lateral wall of the power casing (2),
The downside of the power casing (2) is equipped with air outlet (7a), and the lateral wall of the power casing (2) is equipped with cover board
(4) and the cover board (4) and the shell form air intake passage (2e) and the air inlet (2c) and the air inlet
(2e) is connected in channel, is equipped with wind scooper (5) in the power casing (2), the upper end of the wind scooper (5) with it is described
The cavity of power casing (2) be connected, the shaft upper end of the motor (9) is fixed with fan blade (6), the motor
(9) and fan blade (6) is respectively positioned in the wind scooper (5).
2. a kind of air-cooled structure of lawn machine according to claim 1, which is characterized in that the side of the air inlet (2c)
Edge has guide surface (2d) and the guide surface (2d) inclines toward the radiator (10) being located in the power casing (2)
Tiltedly.
3. a kind of air-cooled structure of lawn machine according to claim 1, which is characterized in that under the wind scooper (5)
End is fixed with wind guide cover (7), and the shaft of the motor (9) is equal on the wind guide cover (7), the wind guide cover (7)
Be furnished with air outlet (7a), the air outlet (7a) towards the motor (9) shaft outside.
4. a kind of air-cooled structure of lawn machine according to claim 1 or 2 or 3, which is characterized in that the battery compartment
(3) side wall is equipped with ventilation opening (3a).
5. a kind of air-cooled structure of lawn machine according to claim 1 or 2 or 3, which is characterized in that the power head capsule
The lateral wall of body (2) is equipped with the mounting groove (2a) toward inside recess, and the air inlet (2c) is located at the mounting groove (2a)
Interior, the cover board (4) is arranged in the mounting groove (2a) and the air intake passage (2e) is located at the mounting groove
Between (2a) and the cover board (4).
6. a kind of air-cooled structure of lawn machine according to claim 5, which is characterized in that under the mounting groove (2a)
Side has from lower to upper inside the inclined inclined surface in side (2b), and the lower end of the cover board (4) is close to the inclined surface
(2b)。
7. a kind of air-cooled structure of lawn machine according to claim 1 or 2 or 3, which is characterized in that the power head capsule
Body (2) includes left shell portion (2f) and right shell body portion (2g), the edge in the left shell portion (2f) and right shell body portion (2g)
Match and the left shell portion (2f) is fixedly connected with right shell body portion (2g) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236636.4U CN209563197U (en) | 2019-02-25 | 2019-02-25 | A kind of air-cooled structure of lawn machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236636.4U CN209563197U (en) | 2019-02-25 | 2019-02-25 | A kind of air-cooled structure of lawn machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209563197U true CN209563197U (en) | 2019-11-01 |
Family
ID=68334163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920236636.4U Active CN209563197U (en) | 2019-02-25 | 2019-02-25 | A kind of air-cooled structure of lawn machine |
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| Country | Link |
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| CN (1) | CN209563197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111492785A (en) * | 2020-04-26 | 2020-08-07 | 隆鑫通用动力股份有限公司 | Electric mower |
| EP3831186A1 (en) * | 2019-12-06 | 2021-06-09 | Globe (Jiangsu) Co., Ltd. | Garden tool and power head thereof |
-
2019
- 2019-02-25 CN CN201920236636.4U patent/CN209563197U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3831186A1 (en) * | 2019-12-06 | 2021-06-09 | Globe (Jiangsu) Co., Ltd. | Garden tool and power head thereof |
| US11678606B2 (en) | 2019-12-06 | 2023-06-20 | Globe (Jiangsu) Co., Ltd | Garden tool and power head thereof |
| CN111492785A (en) * | 2020-04-26 | 2020-08-07 | 隆鑫通用动力股份有限公司 | Electric mower |
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