CN204834797U - Garden instrument - Google Patents
Garden instrument Download PDFInfo
- Publication number
- CN204834797U CN204834797U CN201520662198.XU CN201520662198U CN204834797U CN 204834797 U CN204834797 U CN 204834797U CN 201520662198 U CN201520662198 U CN 201520662198U CN 204834797 U CN204834797 U CN 204834797U
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- China
- Prior art keywords
- air
- air inlet
- motor
- power brick
- cavity
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to an electric tool technical field especially relates to a garden instrument, including casing (1), motor (2) that have the fan blade, working assembly (3) and battery package (4), be equipped with plug socket (5) that power supply chi bao (4) pegged graft on casing (1), be equipped with cavity (6) that are used for holding motor (2) in casing (1), just still be equipped with first air intake (7) that supply the air admission to flow past motor (2) on casing (1) and supply first air outlet (8) of the air outflow behind motor (2), first air intake (7) and first air outlet (8) all communicate with cavity (6), be equipped with one second air intake (9) on plug socket (5), just second air intake (9) and cavity (6) intercommunication. Battery package radiating effect is better.
Description
Technical field
The utility model relates to electric tool technical field, particularly relates to a kind of garden instrument.
Background technology
Garden instrument mainly comprises hay mover, pruner, chain saw and hair-dryer etc.Garden instrument forms primarily of housing, motor, work package and power brick, power brick is to feeding electric motors, driven by motor work package works, prior art motor is with heat dissipation channel, the fan blade carried by motor is rotated and produces the flowing of negative pressure drive air, and then give motor radiating, but prior art is not dispelled the heat to power brick, and power brick continuous discharge, electric current is comparatively large, and temperature raises very fast, and then cause battery low, capacity attenuation is fast, and machine efficiency is low, and the operating time is short.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of power brick radiating effect good garden instrument.
The technical scheme that the utility model adopts is: a kind of garden instrument, comprise housing, with the motor of fan blade, work package and power brick, described housing is provided with the plug socket for power brick grafting, the cavity for accommodating motor is provided with in described housing, and described housing is also provided with the first air outlet that confession air enters the first air inlet and the confession air outflow after motor flowing through motor, described first air inlet and the first air outlet are all and cavity connects, described plug socket is provided with second air inlet, and described second air inlet and cavity connects.
Adopt above structure compared with prior art, the utility model has the following advantages: on plug socket, arrange second air inlet, when such motor blower fan rotates, not only the first air inlet is free air-flow to enter, second air inlet is also free air-flow to enter, and then make around power brick, be free air-flow to move, accelerate the heat radiation of power brick, make the radiating effect of garden instrument better.
As preferably, described second air inlet is arranged on bottom plug socket.Most of heat in power brick can be taken away before such air flows into the second air inlet, make the radiating effect of power brick better.
As preferably, between described power brick and plug socket, leave the passage flowing to the second air inlet for air from the external world.Such air just can easily flow to the second air inlet through passage, makes the radiating effect of power brick better.
As preferably, described power brick comprises shell and the battery component arranged in the enclosure, described shell is provided with the 3rd air inlet flowed into for air and the second air outlet flowed out for the air flowing through battery component, and described second air outlet is communicated with the second air inlet.The shell of power brick arranges the 3rd air inlet and the second air outlet, such air will flow in the shell of power brick, the cooling of the battery component in power brick can better be given, and the second air outlet is communicated with the second air inlet, namely the air with battery component amount of heat can directly flow out from the second air outlet and flow into from the second air inlet at once, heat in such power brick can be pulled away better faster, and cooling-down effect is better.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of garden instrument specific embodiment one of the utility model chain saw removes half housing.
Fig. 2 is the another kind of structural representation that a kind of garden instrument of the utility model specific embodiment one chain saw removes half housing.
Fig. 3 is the structural representation of the power brick of a kind of garden instrument of the utility model.
As shown in the figure: 1, housing; 2, motor; 3, work package; 4, power brick; 5, plug socket; 6, cavity; 7, the first air inlet; 8, the first air outlet; 9, the second air inlet; 10, shell; 11, battery component; 12, the 3rd air inlet; 13, the second air outlet.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further, but the utility model is not limited only to following embodiment.
A kind of garden instrument, comprise housing 1, motor 2, work package 3 and power brick 4 with fan blade, described housing 1 is provided with the plug socket 5 for power brick 4 grafting, the cavity 6 for accommodating motor 2 is provided with in described housing 1, and described housing 1 is also provided with the air outlet 8 that confession air enters the first air inlet 7 and the confession air outflow after motor 2 flowing through motor 2, described first air inlet 7 and air outlet 8 are all communicated with cavity 6, described plug socket 5 is provided with second air inlet 9, and described second air inlet 9 is communicated with cavity 6.
Described second air inlet 9 is arranged on bottom plug socket 5.
The passage flowing to the second air inlet 9 for air from the external world is left between described power brick 4 and plug socket 5.
Described power brick 4 comprises shell 10 and the battery component 11 be arranged in shell 10, described shell 10 is provided with the 3rd air inlet 12 flowed into for air and the second air outlet 13 flowed out for the air flowing through battery component 11, and described second air outlet 13 is communicated with the second air inlet 9.As shown in Figure 3, shell 10 is divided into two parts, between battery component 11 company of a being arranged on shell 10,
Said first air inlet and the 3rd air inlet are not the through holes only having an air intake above, but have the through hole of multiple air intake.
During the work of the application's complete machine, cold wind is sucked from the external world, through power brick 4, then enter after in garden instrument housing 1 and shed by the fan blade of motor 4, cooling system is formed to power brick 4, power brick 4 is helped to lower the temperature, and operationally temperature is unlikely causes power brick 4 temperature too high due to big current work, improves power brick 4 efficiency and life-span, and be also provided with a small heat-dissipating passage in power brick 4 inside, it is inner that such cold wind can flow into power brick 4, dispels the heat to inner battery component 11.
Specific embodiment one is chain saw, as shown in Figure 1.
Garden instrument can also comprise hay mover, pruner and hair-dryer etc., as long as comprise motor 2 and power brick 4, and be originally have the garden instrument of a passage dispelled the heat to motor 2 all can adopt the technical scheme of the application to increase a new tunnel of dispelling the heat to power brick 4.
Claims (4)
1. a garden instrument, comprise housing (1), with the motor (2) of fan blade, work package (3) and power brick (4), described housing (1) is provided with the plug socket (5) for power brick (4) grafting, the cavity (6) for accommodating motor (2) is provided with in described housing (1), and described housing (1) is also provided with the first air outlet (8) that confession air enters the first air inlet (7) and the confession air outflow after motor (2) flowing through motor (2), described first air inlet (7) and the first air outlet (8) are all communicated with cavity (6), it is characterized in that: described plug socket (5) is provided with second air inlet (9), and described second air inlet (9) is communicated with cavity (6).
2. a kind of garden instrument according to claim 1, is characterized in that: described second air inlet (9) is arranged on plug socket (5) bottom.
3. a kind of garden instrument according to claim 1, is characterized in that: leave the passage flowing to the second air inlet (9) for air from the external world between described power brick (4) and plug socket (5).
4. a kind of garden instrument according to claim 1, it is characterized in that: described power brick (4) comprises shell (10) and the battery component (11) be arranged in shell (10), described shell (10) is provided with the 3rd air inlet (12) flowed into for air and the second air outlet (13) flowed out for the air flowing through battery component (11), and described second air outlet (13) is communicated with the second air inlet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662198.XU CN204834797U (en) | 2015-08-31 | 2015-08-31 | Garden instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662198.XU CN204834797U (en) | 2015-08-31 | 2015-08-31 | Garden instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834797U true CN204834797U (en) | 2015-12-02 |
Family
ID=54692360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662198.XU Active CN204834797U (en) | 2015-08-31 | 2015-08-31 | Garden instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834797U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919445A (en) * | 2016-10-11 | 2018-04-17 | 天佑电器（苏州）有限公司 | Battery pack assembly and there is its garden instrument |
| WO2019136869A1 (en) * | 2018-01-12 | 2019-07-18 | 浙江动一新能源动力科技股份有限公司 | Charging device |
| CN110600652A (en) * | 2019-10-15 | 2019-12-20 | 江苏铁锚工具有限公司 | Self-absorption heat dissipation cooling battery pack |
| CN112349992A (en) * | 2020-09-14 | 2021-02-09 | 江苏苏美达五金工具有限公司 | Electric chain saw and battery pack heat dissipation method |
-
2015
- 2015-08-31 CN CN201520662198.XU patent/CN204834797U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919445A (en) * | 2016-10-11 | 2018-04-17 | 天佑电器（苏州）有限公司 | Battery pack assembly and there is its garden instrument |
| CN107919445B (en) * | 2016-10-11 | 2024-03-08 | 天佑电器（苏州）有限公司 | Battery pack assembly and garden tool with same |
| WO2019136869A1 (en) * | 2018-01-12 | 2019-07-18 | 浙江动一新能源动力科技股份有限公司 | Charging device |
| CN110600652A (en) * | 2019-10-15 | 2019-12-20 | 江苏铁锚工具有限公司 | Self-absorption heat dissipation cooling battery pack |
| CN112349992A (en) * | 2020-09-14 | 2021-02-09 | 江苏苏美达五金工具有限公司 | Electric chain saw and battery pack heat dissipation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 398, Longtan Road, Fenghua District, Ningbo, Zhejiang Patentee after: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. Address before: Longtan Road, Fenghua Yue Lin Street Longtan Village 315511 Zhejiang city of Ningbo province No. 398 Patentee before: NINGBO LERA ELECTRIC APPLIANCE Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 315000 No. 255, Kesheng Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. Address before: 398 Longtan Road, Fenghua District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. |