CN204987147U - Lampblack absorber of response speed governing - Google Patents
Lampblack absorber of response speed governing Download PDFInfo
- Publication number
- CN204987147U CN204987147U CN201520546052.9U CN201520546052U CN204987147U CN 204987147 U CN204987147 U CN 204987147U CN 201520546052 U CN201520546052 U CN 201520546052U CN 204987147 U CN204987147 U CN 204987147U
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- direct current
- established
- key
- current generator
- inductive switch
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Abstract
The utility model discloses a lampblack absorber of response speed governing, which comprises a frame, cabinet upright, inductive switch, and a control circuit boar, direct current motor, establish upright cabinet in the frame, inductive switch is established on positive right side, establish control circuit board in the front, inductive switch is circular, on establish three function response key, go up and close the key for starting, the left side is the light key, the right side is the speed governing key, the area of occurrence is established to the centre, upright establish direct current motor in the cabinet, direct current motor contains the casing, after need pointing contact time 2S, the last function key of inductive switch starts working, the speed governing is the clockwise -cycling slip rotation of hand contact back for the key, the direct current motor rotational speed risees, otherwise despin, the utility model discloses come the fan speed of fine adjustment direct current motor control with the touch mode, it is many to adjust the gear, and control range is wide, energy saving and emission reduction.
Description
Technical field
The utility model relates to the lampblack absorber technical field of touch sensible speed governing, especially responds to the lampblack absorber of speed governing.
Background technology
Kitchen can produce oil smoke, generally suck with lampblack absorber and get rid of, the air quantity of lampblack absorber rotates according to the oil smoke concentration in kitchen, the size that lampblack absorber sucks air quantity controls according to the rotating speed height of adjustment lampblack absorber fan, speed-regulating switch conventional is at present mechanical push-key type, and be also confined to three to four speed governing shelves, each gear correspond to lampblack absorber rotation speed of the fan and suction air volume, gear can not segment, and regulates rotation speed of the fan as required in the wide control band that also do not coexist.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of lampblack absorber responding to speed governing is provided, the rotation speed of the fan of meticulous adjustment DC MOTOR CONTROL is carried out with touch manner, function key on inductive switch is started working after needing finger contact time 2S, speed governing key catch after touch right-hand circular slide rotate, DC motor speed raise, otherwise rotating speed reduces, regulation stall is many, and adjustable range is wide, energy-saving and emission-reduction.
The lampblack absorber of induction speed governing, comprise frame, upright cabinet, inductive switch, control circuit board, direct current generator, described frame establishes upright cabinet, positive right side of face establishes inductive switch, control circuit board is established in front, described inductive switch is circular, on establish three function sensor keys, upper for starting close key, left side is illuminating lamp key, right side is speed governing key, viewing area is established in centre, direct current generator is established in described upright cabinet, described direct current generator is containing housing, permanent magnet is established in described housing, rear end cap is respectively established in two ends, left and right, drive end bearing bracket, inside establish rotor assembly, armature spindle is established in the middle of described rotor assembly, rotor is established in the middle of described armature spindle, commutator is established in left side, bearing is respectively established in two ends, left and right, spindle nose establishes fan blade, rotor windings is established in described rotor, described bearing respectively with rear end cap, after drive end bearing bracket connects, rotor assembly, rear end cap, drive end bearing bracket, housing, it is an assembly that permanent magnet connects, the upper and lower correspondence of described housing left end arranges carbon brush hole, respectively carbon brush is established in described carbon brush hole, described carbon brush upper end establishes adjustment screw carbon brush hole to connect.
Further setting, connects with stube cable between described inductive switch, control circuit board, direct current generator.
Further setting, the startup close key on described inductive switch, illuminating lamp key, speed governing key are started working after needing finger contact time 2S.
Further setting, described speed governing key catch after touch right-hand circular slide rotate, DC motor speed raise, left-hand circular slide rotate, DC motor speed reduce.
Further setting, described speed governing key contacts is slided and is rotated, the rotor assembly input voltage of control circuit board adjustment direct current generator regulates DC motor speed, direct current generator is to inductive switch feedback current simultaneously, inductive switch judges the speed conditions of direct current generator according to feedback current, and shows the rotating speed gear of direct current generator in viewing area.
Further setting, described inductive switch can be nine nineteen gears the rotational speed regulation of direct current generator.
The beneficial effects of the utility model are: the setting of inductive switch and control circuit board, by touch sensible mode to DC motor speed-regulating, can be beneficial to the rotating speed shelves needed for selection, be convenient to the suction air volume controlling and adjustment to fan blade; Startup close key on inductive switch, illuminating lamp key, speed governing key are started working after needing finger contact time 2S, avoid difference in functionality maloperation; The setting of direct current generator, is beneficial to wider speed adjustable range, has the time of dynamic response faster, has level and smooth transient process during acceleration, deceleration, and running moment is large.
Accompanying drawing explanation
Fig. 1 is the structural representation after the utility model is installed;
The installation diagram of the inner direct current generator of Fig. 2 Fig. 1 and control circuit board;
Fig. 3 is the connection layout of the utility model direct current generator, gauge tap and control circuit board;
Fig. 4 is the schematic diagram of inductive switch in Fig. 1;
Fig. 5 is the explosive view of direct current generator in Fig. 3.
In figure: frame 1, upright cabinet 2, inductive switch 3, startup close key 301, illuminating lamp key 302, speed governing key 303, viewing area 304, control circuit board 4, stube cable 401, direct current generator 5, rotor assembly 51, housing 501, carbon brush hole 5011, permanent magnet 502, rear end cap 503, drive end bearing bracket 504, rotor 505, rotor windings 5051, commutator 506, bearing 507, armature spindle 508, carbon brush 509, adjustment screw 510, spindle nose 511, fan blade 6.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 5, the lampblack absorber of induction speed governing, comprise frame 1, upright cabinet 2, inductive switch 3, control circuit board 4, direct current generator 5, described frame 1 establishes upright cabinet 2, positive right side of face establishes inductive switch 3, control circuit board 4 is established in front, described inductive switch 3 is circular, on establish three function sensor keys, upper for starting close key 301, left side is illuminating lamp key 302, right side is speed governing key 303, viewing area 304 is established in centre, direct current generator 5 is established in described upright cabinet 2, described direct current generator 5 is containing housing 501, permanent magnet 502 is established in described housing 501, rear end cap 503 is respectively established at two ends, left and right, drive end bearing bracket 504, inside establish rotor assembly 51, armature spindle 508 is established in the middle of described rotor assembly 51, rotor 505 is established in the middle of described armature spindle 508, commutator 506 is established in left side, bearing 507 is respectively established at two ends, left and right, spindle nose 511 establishes fan blade 6, rotor windings 5051 is established in described rotor 505, described bearing 507 respectively with rear end cap 503, after drive end bearing bracket 504 connects, rotor assembly 51, rear end cap 503, drive end bearing bracket 504, housing 501, it is an assembly that permanent magnet 502 connects, the upper and lower correspondence of described housing 501 left end arranges carbon brush hole 5011, carbon brush 509 is respectively established in described carbon brush hole 5011, described carbon brush 509 upper end establishes adjustment screw 510 to be connected with carbon brush hole 5011, the setting of the utility model inductive switch 3 and control circuit board 4, can by touch sensible mode to direct current generator 5 speed governing, be beneficial to the rotating speed shelves needed for selection, be convenient to the suction air volume controlling and adjustment to fan blade 6, startup close key 301 on inductive switch 3, illuminating lamp key 302, speed governing key 303 are started working after needing finger contact time 2S, avoid difference in functionality maloperation, the setting of direct current generator 5, is beneficial to wider speed adjustable range, has the time of dynamic response faster, has level and smooth transient process during acceleration, deceleration, and running moment is large.
Connect with stube cable 401 between described inductive switch 3, control circuit board 4, direct current generator 5, be convenient to order control, adjustment, information feed back.
Startup close key 301 on described inductive switch 3, illuminating lamp key 302, speed governing key 303 are started working after needing finger contact time 2S, avoid maloperation.
Described speed governing key 303 catch after touch right-hand circular slide rotate, direct current generator 5 rotating speed raise, left-hand circular slide rotate, direct current generator 5 rotating speed reduce, adjust easy to operate.
Described speed governing key 303 contact slide rotates, control circuit board 4 adjusts rotor assembly 51 input voltage of direct current generator 5 to regulate direct current generator 5 rotating speed, inductive switch 3 one feedback currents given by direct current generator 5 simultaneously, inductive switch 3 judges the speed conditions of direct current generator 5 according to feedback current, and the rotating speed gear of direct current generator 5 is shown in viewing area 304, lampblack absorber rotating speed gear can be shown intuitively.
Described inductive switch 3 can be 99 gears the rotational speed regulation of direct current generator 5, and can segment the speed governing shelves of lampblack absorber intuitively, adjusting range is wide, and be convenient to speed governing operation, range of choice is wide.
More than show and describe general principle of the present utility model and principal character, and advantage of the present utility model.The technical staff of the industry also understands; the utility model is not by the restriction of above-mentioned case study on implementation; what describe in above-mentioned case study on implementation and description just illustrates principle of the present utility model; do not departing under the utility model design category prerequisite; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appended claims and equivalent thereof.
Claims (6)
1. respond to the lampblack absorber of speed governing, it is characterized in that: comprise frame (1), upright cabinet (2), inductive switch (3), control circuit board (4), direct current generator (5), described frame (1) is established upright cabinet (2), positive right side of face establishes inductive switch (3), control circuit board (4) is established in front, described inductive switch (3) is circular, on establish three function sensor keys, upper for starting close key (301), left side is illuminating lamp key (302), right side is speed governing key (303), viewing area (304) is established in centre, direct current generator (5) is established in described upright cabinet (2), described direct current generator (5) is containing housing (501), permanent magnet (502) is established in described housing (501), rear end cap (503) is respectively established at two ends, left and right, drive end bearing bracket (504), inside establish rotor assembly (51), armature spindle (508) is established in the middle of described rotor assembly (51), rotor (505) is established in the middle of described armature spindle (508), commutator (506) is established in left side, bearing (507) is respectively established at two ends, left and right, spindle nose (511) establishes fan blade (6), rotor windings (5051) is established in described rotor (505), described bearing (507) respectively with rear end cap (503), after drive end bearing bracket (504) connects, rotor assembly (51), rear end cap (503), drive end bearing bracket (504), housing (501), it is an assembly that permanent magnet (502) connects, the upper and lower correspondence of described housing (501) left end arranges carbon brush hole (5011), carbon brush (509) is respectively established in described carbon brush hole (5011), described carbon brush (509) upper end establishes adjustment screw (510) to be connected with carbon brush hole (5011).
2. respond to the lampblack absorber of speed governing as claimed in claim 1, it is characterized in that: connect with stube cable (401) between described inductive switch (3), control circuit board (4), direct current generator (5).
3. respond to the lampblack absorber of speed governing as claimed in claim 1, it is characterized in that: the startup close key (301) on described inductive switch (3), illuminating lamp key (302), speed governing key (303) are started working after needing finger contact time 2S.
4. respond to the lampblack absorber of speed governing as claimed in claim 1, it is characterized in that: described speed governing key (303) catch after touch right-hand circular slide rotate, direct current generator (5) rotating speed raises, and left-hand circular slides and rotates, and direct current generator (5) rotating speed reduces.
5. respond to the lampblack absorber of speed governing as claimed in claim 1, it is characterized in that: described speed governing key (303) contact slide rotates, rotor assembly (51) input voltage of control circuit board (4) adjustment direct current generator (5) regulates direct current generator (5) rotating speed, direct current generator (5) is to inductive switch (3) feedback currents simultaneously, inductive switch (3) judges the speed conditions of direct current generator (5) according to feedback current, and shows the rotating speed gear of direct current generator (5) in viewing area (304).
6. respond to the lampblack absorber of speed governing as claimed in claim 1, it is characterized in that: described inductive switch (3) can be nine nineteen gears the rotational speed regulation of direct current generator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546052.9U CN204987147U (en) | 2015-07-24 | 2015-07-24 | Lampblack absorber of response speed governing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546052.9U CN204987147U (en) | 2015-07-24 | 2015-07-24 | Lampblack absorber of response speed governing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987147U true CN204987147U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546052.9U Expired - Fee Related CN204987147U (en) | 2015-07-24 | 2015-07-24 | Lampblack absorber of response speed governing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204987147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698233A (en) * | 2015-07-24 | 2016-06-22 | 宁波宝瑞玛电器科技有限公司 | Inductive speed regulating range hood |
| CN110822516A (en) * | 2019-11-14 | 2020-02-21 | 华帝股份有限公司 | Control method capable of automatically adjusting air quantity gear starting sequence and range hood |
-
2015
- 2015-07-24 CN CN201520546052.9U patent/CN204987147U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698233A (en) * | 2015-07-24 | 2016-06-22 | 宁波宝瑞玛电器科技有限公司 | Inductive speed regulating range hood |
| CN110822516A (en) * | 2019-11-14 | 2020-02-21 | 华帝股份有限公司 | Control method capable of automatically adjusting air quantity gear starting sequence and range hood |
| CN110822516B (en) * | 2019-11-14 | 2021-12-03 | 华帝股份有限公司 | Control method capable of automatically adjusting air quantity gear starting sequence and range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20170724 |