CN105940870A - Power head and mowing machine - Google Patents
Power head and mowing machine Download PDFInfo
- Publication number
- CN105940870A CN105940870A CN201610418160.7A CN201610418160A CN105940870A CN 105940870 A CN105940870 A CN 105940870A CN 201610418160 A CN201610418160 A CN 201610418160A CN 105940870 A CN105940870 A CN 105940870A
- Authority
- CN
- China
- Prior art keywords
- casing
- air
- inserted sheet
- battery bag
- unit head
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a power head which comprises a machine shell, a driving head installed on the machine shell and at least one air inlet formed in the machine shell. The machine shell is internally provided with at least one ventilation notch, heat-dissipation air channels are formed by the ventilation notches and the air inlets, and an air flow enters the air inlets, flows into the ventilation notches and then is blown out of the machine shell through the driving head. A mowing machine comprises the power head. In this way, the power head and the mowing machine can effectively dissipate inside heat and are good in heat dissipation effect, simple in structure, safe and reliable.
Description
Technical field
The present invention relates to garden instrument field, particularly relate to a kind of unit head and hay mover thereof.
Background technology
The air inlet structure of lithium electricity hay mover unit head includes: top cover, motor control panel, wind gathering cover, the brushless electric machine casing of air intake strip fan, the principle of this air-out is, when electric machine rotation, wind is taken out down by the fan (axle of fan and motor is connected together) on motor from the top of wind gathering cover, thus heat motor control panel sent is taken away, owing to motor top cover is to seal (to open any air inlet in motor top cover, that is because hay mover and drenches with rain requirement, when top-open, water can enter motor control panel from top, do not meet hay mover drench with rain safety require), so wind can only enter from air intake plate, but the position 50mm below motor control panel due to air intake plate, do not walk on panel when wind is come in, the heat that panel sends can not be pulled away, thus cause temperature the highest, it is burned.
Summary of the invention
The present invention provides a kind of unit head and hay mover thereof, it is possible to effectively dispel the heat inside, good heat dissipation effect, and simple in construction is safe and reliable.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of unit head, the driving head including casing, being arranged in casing and at least one air inlet being opened in casing, described casing internal offers at least one ventilation notch, described ventilation notch forms heat dissipation wind channel with air inlet, after described air inlet enters air-flow, air current flow enters in ventilation notch, then by driving head, air-flow is blown out casing.
In a preferred embodiment of the present invention, being provided with motor control panel in described casing, described motor control panel is located at the lower section of ventilation notch, ventilation notch the air-flow entered dispels the heat.
In a preferred embodiment of the present invention, being provided with the wind gathering cover being located at outside motor in described casing, air-flow is blown out from casing bottom after assembling by the air-flow that ventilation notch is entered by described wind gathering cover by driving head.
In a preferred embodiment of the present invention, described casing is provided with the top cover for sealing machine shell, and described air inlet is provided with air intake plate.
In a preferred embodiment of the present invention, the cross section of described wind gathering cover is bell face.
In a preferred embodiment of the present invention, described driving head is the brushless electric machine equipped with fan.
In a preferred embodiment of the present invention, the preferred amount of described ventilation notch is 2, and the preferred amount of described air inlet is 1.
Another technical solution used in the present invention is: provide a kind of hay mover, including above-mentioned unit head.
In a preferred embodiment of the present invention, including the socket being fixedly arranged in casing and the key coordinated with socket, described socket is electrically connected with battery bag and driving head, the first inserted sheet and the second inserted sheet it is provided with in described socket, described first inserted sheet and the second inserted sheet are in disconnecting shape, and described key inserts socket makes the first inserted sheet and the second inserted sheet electrical communication make battery bag power to driving head.Being provided with battery bag Plug Division in described casing, coordinate and be provided with battery bag in described battery bag Plug Division, the sidepiece of driving head is located in described battery bag Plug Division.
In a preferred embodiment of the present invention, for adsorbing the filter course of foreign material on the air inlet of described casing.
In a preferred embodiment of the present invention, described casing includes left case, right case and base, it is arranged on base after lateral connection between described left case and right case, the bottom of described left case and right case is provided with at least one limited post, described base is provided with the installing hole matched with limited post, and described limited post fits in installing hole and connects with securing member and makes left case and right case be connected on base.
The invention has the beneficial effects as follows: one unit head of the present invention and hay mover thereof, it is possible to is effectively dispelled the heat in inside, good heat dissipation effect, simple in construction, safe and reliable.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of unit head air intake radiator structure of the present invention；
Fig. 2 is the structural representation shown in Fig. 1；
Fig. 3 is the front view of Fig. 2；
Fig. 4 is the structural representation of the safety switch of hay mover unit head；
Fig. 5 is the partial structurtes schematic diagram of the safety switch of unit head shown in Fig. 4；
Fig. 6 is the partial structurtes schematic diagram of the safety switch of unit head shown in Fig. 4；
Fig. 7 is the partial structurtes schematic diagram of the safety switch of unit head shown in Fig. 4；
Fig. 8 is the circuit diagram of unit head safety switch shown in Fig. 4；
Fig. 9 is the schematic diagram of the battery bag connected structure of hay mover unit head；
Figure 10 is the top view of Fig. 9；
Figure 11 is the structural representation of the filtration of hay mover unit head；
Figure 12 is the shell structure schematic diagram of hay mover unit head；
Figure 13 is the schematic diagram of hay mover
In accompanying drawing, the labelling of each parts is as follows: 1, casing, and 2, battery bag, 3, driving head, 101, socket, 102, key, the 103, first inserted sheet, the 104, second inserted sheet, 105, plug, 201, battery bag Plug Division, 301, air inlet, 302, ventilation notch, 303, motor control panel, 304, wind gathering cover, 305, top cover, 306, air intake plate, 401, filter course, 501, left case, 502, right case, 503, base, 504, limited post, 505, hole, location.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1 to 13, a kind of hay mover, including with lower component:
Unit head, including the socket 101 being fixedly arranged in casing 1 and the key 102 coordinated with socket 101, socket 101 is electrically connected with battery bag 2 and driving head 3, the first inserted sheet 103 and the second inserted sheet 104 it is provided with in socket 101, first inserted sheet 103 and the second inserted sheet 104 are in disconnecting shape, and key 102 inserts socket 101 makes the first inserted sheet 103 and the second inserted sheet 104 electrical communication make battery bag 2 power to driving head 3.
It addition, key 102 is provided with plug 105, slotting 105 two ends are plugged on respectively on the first inserted sheet 103 and the second inserted sheet 104 and make the first inserted sheet 103 and the second inserted sheet 104 electrical communication.
It addition, the first inserted sheet 103 and battery bag 2 are electrically connected with, the second inserted sheet 104 is electrically connected with driving head 3, or the first inserted sheet 103 is electrically connected with driving head 3, the second inserted sheet 104 is electrically connected with battery bag 2.
It addition, the cross section of plug 105 is U-shaped, plug 105 passes through ultrasonic bonds on key 102.
It addition, battery bag 3 is 80V lithium battery bag, driving head 4 is the 80V brushless electric machine of band fan.
Key 102 is made up of plastic portions and U-shaped plug 105, whole being stuck in key about 102 shell of U-shaped plug 105 is sticked together by ultrasonic echography, thus form an entirety, i.e. key 102 part, this part can be inserted in hay mover unit head, complete machine can also be extracted, thus reach the function of key 102.Socket 101 is fixed with the first inserted sheet 103 and the second inserted sheet 104, and socket 101 is screwed in casing 1, wire respectively with the first inserted sheet 103 in loop is connected with the following two hole of the second inserted sheet 104, this part is whole to be arranged in hay mover unit head, it is screwed, it is not possible to mobile, when key 102 inserts socket 101, U-shaped plug the 105, first inserted sheet 103 and the first inserted sheet 104 form conducting, form whole loop.
Unit head, the driving head 3 being located in casing 1 and battery bag Plug Division 201, coordinate in battery bag Plug Division 201 and be provided with battery bag 2, and the sidepiece of driving head 3 is located in battery bag Plug Division 201.
It addition, battery bag Plug Division 201 is positioned at the front side portion of driving head 3.
It addition, in battery bag 2 inserts in battery bag Plug Division 201 by the inclined shape with the horizontal plane of casing 1 or perpendicular shape inserts battery bag Plug Division 201 with the horizontal plane of casing 1.
Battery bag 2 is placed on before motor 3, placed side by side with motor 3, the most either battery bag 2 is vertically plugged, or battery bag 2 oblique cutting is pulled out (being kept at an angle with horizontal plane), the most greatly reduce the height of hay mover unit head, virtually adding vanning number, decrease cost of transportation, the hay mover unit head height that the plug of battery bag 2 preposition side is formed is far smaller than the hay mover unit head height putting oblique connect-disconnect structure on existing battery bag 2.
Unit head, the driving head 3 including casing 1, being arranged in casing 1 and at least one air inlet 301 being opened in casing 1, casing 1 is internal offers at least one ventilation notch 302, ventilation notch 302 and air inlet 301 form heat dissipation wind channel, after air inlet 301 enters air-flow, air current flow enters in ventilation notch 302, then by driving head 3, air-flow blows out casing 1.
It addition, be provided with motor control panel 303 in casing 1, motor control panel 303 is located at the lower section of ventilation notch 302, ventilation notch 302 air-flow entered dispels the heat.
It addition, be provided with the wind gathering cover 304 being located at outside driving head 3 in casing 1, air-flow is blown out from casing 1 bottom after assembling by the air-flow that ventilation notch 302 is entered by wind gathering cover 304 by driving head 3.
It addition, casing 1 is provided with the top cover 305 for sealing machine shell, air inlet 304 is provided with air intake plate 306.
It addition, the cross section of wind gathering cover 304 is bell face.Driving head 3 is the brushless electric machine equipped with fan.The quantity of ventilation notch 302 is 2, and the quantity of air inlet 301 is 1.
Air-flow is entered by air intake plate 306, then air-flow flows to driving head 3 by the ventilation notch 302 in casing 1, the heat that motor control panel 303 sends gathers in wind gathering cover 304 along with the air-flow of air inlet 301 together, then blows out outside casing 1 by brushless electric machine by air-flow, it is achieved the purpose of heat radiation.
Unit head, including the filter course 401 being located on the air inlet of casing for adsorbing foreign material.
It addition, filter course 401 is the filtration sponge with filtering holes.
It addition, filter course 401 is drainage screen or filters gauze.
It addition, air intake plate 306 is located at outside filter course 401.
Air-flow can be by filtering sponge, and grass cuttings and soil ash can not be by filter sponges, thus reach the purpose making clean air enter motor, air inlet 304 is fixed in casing 1 by screw simultaneously, dismantle air intake plate 306 by dismantling this screw, it is possible to the filtration sponge in the middle of taking-up, be placed in water foreign material such as washing ash, prevent the aperture of dust clogging filtration sponge, cause wind can not enter the inside of casing 1
Unit head, including left case 501, right case 502 and base 503, it is arranged on base 503 after lateral connection between left case 501 and right case 502, the bottom of left case 501 and right case 502 is provided with at least one limited post 504, base 503 is provided with the installing hole 505 matched with limited post 504, and limited post 504 fits in installing hole 505 and connects with securing member and makes left case 501 and right case 502 be connected on base 503.Limited post 504 is fastenedly connected inside spacing hole 505 by screw.It is fastenedly connected by screw between left case 501 and right case 502.
Left case 501 and right case 502 are docked, and fastened by 3 screws, the limited post 504 of the left case 501 connected and right case 502 is directed in spacing hole 505 inserted base 503, again with screw from base direction the most from bottom to top, by casing is overall and base is urgent, form an entirety, firmly, reliably.
It is different from prior art, one unit head of the present invention and hay mover thereof, it is possible to effectively dispelled the heat in inside, good heat dissipation effect, simple in construction, safe and reliable.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (11)
1. a unit head, the driving head including casing, being arranged in casing and at least one air inlet being opened in casing, it is characterised in that described casing internal offers at least one ventilation notch, described ventilation notch forms heat dissipation wind channel with air inlet.
Unit head the most according to claim 1, it is characterised in that described heat dissipation wind channel is after air inlet enters air-flow, and air current flow enters in ventilation notch, then by driving head, air-flow is blown out casing.
Unit head the most according to claim 1, it is characterised in that be provided with motor control panel in described casing, described motor control panel is located at the lower section of ventilation notch, ventilation notch the air-flow entered dispels the heat.
Unit head the most according to claim 1, it is characterised in that be provided with the wind gathering cover being located at outside motor in described casing, air-flow is blown out from casing bottom after assembling by the air-flow that ventilation notch is entered by described wind gathering cover by driving head.
Unit head the most according to claim 1, it is characterised in that described casing is provided with the top cover for sealing machine shell, described air inlet is provided with air intake plate.
Unit head the most according to claim 4, it is characterised in that the cross section of described wind gathering cover is bell face.
Unit head the most according to claim 1, it is characterised in that described driving head is the brushless electric machine equipped with fan.
8. a hay mover, it is characterised in that include the arbitrary described unit head of claim 1-7.
Hay mover the most according to claim 8, it is characterized in that, including the socket being fixedly arranged in casing and the key coordinated with socket, described socket is electrically connected with battery bag and driving head, the first inserted sheet and the second inserted sheet it is provided with in described socket, described first inserted sheet and the second inserted sheet are in disconnecting shape, described key inserts socket makes the first inserted sheet and the second inserted sheet electrical communication make battery bag power to driving head, battery bag Plug Division it is provided with in described casing, coordinating in described battery bag Plug Division and be provided with battery bag, the sidepiece of driving head is located in described battery bag Plug Division.
Hay mover the most according to claim 8, it is characterised in that for adsorbing the filter course of foreign material on the air inlet of described casing.
11. hay movers according to claim 8, it is characterized in that, described casing includes left case, right case and base, it is arranged on base after lateral connection between described left case and right case, the bottom of described left case and right case is provided with at least one limited post, described base is provided with the installing hole matched with limited post, and described limited post fits in installing hole and connects with securing member and makes left case and right case be connected on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610418160.7A CN105940870A (en) | 2016-06-13 | 2016-06-13 | Power head and mowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610418160.7A CN105940870A (en) | 2016-06-13 | 2016-06-13 | Power head and mowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105940870A true CN105940870A (en) | 2016-09-21 |
Family
ID=56905691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610418160.7A Pending CN105940870A (en) | 2016-06-13 | 2016-06-13 | Power head and mowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105940870A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019136875A1 (en) * | 2018-01-12 | 2019-07-18 | 浙江动一新能源动力科技股份有限公司 | Power head |
| CN110771354A (en) * | 2019-12-06 | 2020-02-11 | 常州格力博有限公司 | Unit head and lawn mower |
| CN113329616A (en) * | 2019-01-04 | 2021-08-31 | 南京德朔实业有限公司 | Grass cutter |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401213A (en) * | 2001-08-22 | 2003-03-12 | 本田技研工业株式会社 | Electric fodder mower |
| CN1406462A (en) * | 2001-08-22 | 2003-04-02 | 本田技研工业株式会社 | Electric mower |
| EP2656719A1 (en) * | 2012-04-24 | 2013-10-30 | Robert Bosch Gmbh | Airflow management |
| EP2816433A2 (en) * | 2013-06-18 | 2014-12-24 | Robert Bosch Gmbh | Processing machine for autonomous processing of dedicated working range |
| CN104582468A (en) * | 2012-04-17 | 2015-04-29 | 布里格斯斯特拉顿公司 | Starter system for an engine |
| CN104620757A (en) * | 2013-11-07 | 2015-05-20 | 苏州宝时得电动工具有限公司 | Electric mower |
| CN204426003U (en) * | 2014-12-31 | 2015-07-01 | 苏州金莱克精密机械有限公司 | A kind of mower |
| CN205727120U (en) * | 2016-06-13 | 2016-11-30 | 常州格力博有限公司 | Unit head and hay mover thereof |
-
2016
- 2016-06-13 CN CN201610418160.7A patent/CN105940870A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401213A (en) * | 2001-08-22 | 2003-03-12 | 本田技研工业株式会社 | Electric fodder mower |
| CN1406462A (en) * | 2001-08-22 | 2003-04-02 | 本田技研工业株式会社 | Electric mower |
| CN104582468A (en) * | 2012-04-17 | 2015-04-29 | 布里格斯斯特拉顿公司 | Starter system for an engine |
| EP2656719A1 (en) * | 2012-04-24 | 2013-10-30 | Robert Bosch Gmbh | Airflow management |
| EP2816433A2 (en) * | 2013-06-18 | 2014-12-24 | Robert Bosch Gmbh | Processing machine for autonomous processing of dedicated working range |
| CN104620757A (en) * | 2013-11-07 | 2015-05-20 | 苏州宝时得电动工具有限公司 | Electric mower |
| CN204426003U (en) * | 2014-12-31 | 2015-07-01 | 苏州金莱克精密机械有限公司 | A kind of mower |
| CN205727120U (en) * | 2016-06-13 | 2016-11-30 | 常州格力博有限公司 | Unit head and hay mover thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019136875A1 (en) * | 2018-01-12 | 2019-07-18 | 浙江动一新能源动力科技股份有限公司 | Power head |
| CN113329616A (en) * | 2019-01-04 | 2021-08-31 | 南京德朔实业有限公司 | Grass cutter |
| CN110771354A (en) * | 2019-12-06 | 2020-02-11 | 常州格力博有限公司 | Unit head and lawn mower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109463098B (en) | Power assembly and garden tool | |
| CN205646506U (en) | Low -voltage distribution cabinet with dustproof function of heat dissipation | |
| CN105940870A (en) | Power head and mowing machine | |
| CN206332963U (en) | Automatic dust removing air channel structure | |
| CN210074497U (en) | Switch board convenient to it is clean to remove dust | |
| CN205727118U (en) | Unit head and hay mover thereof | |
| CN206602732U (en) | Outdoor electric cabinet | |
| CN205727119U (en) | Unit head and hay mover thereof | |
| CN205178288U (en) | Rain -proof heat dissipation looped netowrk cabinet | |
| CN205282531U (en) | Power battery box body air inlet structure with waterproof dustproof function | |
| CN205727120U (en) | Unit head and hay mover thereof | |
| KR101629844B1 (en) | Distributing Box having functiong of dust proofing and water-proofing | |
| CN209305380U (en) | A kind of water proof and dust proof air stave structure and charging pile | |
| CN206042820U (en) | Unit head and its hay mover | |
| CN205884042U (en) | Unit head and lawn mower thereof | |
| CN112228970B (en) | Outdoor machine | |
| CN209929806U (en) | High-low voltage complete switch cabinet with refrigeration and heat dissipation functions | |
| CN106523126A (en) | Dust removing structure of rotary water tank cover and harvester | |
| CN209169748U (en) | A kind of low-voltage distribution cabinet | |
| CN210385186U (en) | A dust pelletizing system for little three-box switch board | |
| CN206806837U (en) | A kind of prefabricated cabin and ventilating system | |
| CN207505263U (en) | Vehicle control unit casing and automobile | |
| CN207354885U (en) | One kind heat dissipation grass trimmer | |
| CN218997919U (en) | Advertisement power supply | |
| CN110571675A (en) | Multifunctional low-voltage distribution box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |
|
| RJ01 | Rejection of invention patent application after publication |