CN206430220U - A kind of lampblack absorber with self closing door finger and safety device - Google Patents
A kind of lampblack absorber with self closing door finger and safety device Download PDFInfo
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- CN206430220U CN206430220U CN201621374693.1U CN201621374693U CN206430220U CN 206430220 U CN206430220 U CN 206430220U CN 201621374693 U CN201621374693 U CN 201621374693U CN 206430220 U CN206430220 U CN 206430220U
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- air door
- safety device
- motor
- integrated circuit
- lampblack absorber
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Abstract
The utility model discloses a kind of lampblack absorber with self closing door finger and safety device, in order to the problem of the hand function against pressure and security that solve existing cigarette machine are poor, the high breakdown maintenance rate of air door, cost high and use inadequate hommization, including cigarette machine entirety, control panel, it is characterized in that being provided with integrated circuit in control panel（MCU）Control system, integrated circuit（MCU）Control system connects motor；Motor is driven by linkage and human inductor is provided with the inside of air door, air door, and human inductor passes through signal connecting line and integrated circuit（MCU）Control system is connected；Current sensing means is provided with described control panel.It can ensure that air door stops or main easy electric leakage charging member is powered off in time, serve the security protection of protection against electric shock, realize the monitoring of air door full angle stroke force size, improve the safety coefficient in product use.
Description
Technical field
The utility model is related to household electrical appliance technical field, especially a kind of with self closing door finger and safety device
Lampblack absorber.
Background technology
Current family expenses carry the lampblack absorber of air door folding, have different structure form, such as patent publication No. is
A kind of three-arm ventilator flip transmission mechanism disclosed in CN103438261A, including renovate, pivoted arm, motor, motor cabinet,
Pivoted arm, main pivoted arm are connected, motor cabinet is fixedly mounted in the housing of kitchen hood, and motor is fixedly mounted on motor cabinet, it is main
One end of pivoted arm is fixedly connected with motor output shaft, and the other end of main pivoted arm can be turned by principal arm pivot pin with being connected one end of pivoted arm
Dynamic connection, the other end of connection pivoted arm is rotatably connected by the side of pivoted arm pivot pin and pivoted arm, and one end of pivoted arm passes through positioning
Axle is rotatably connected with housing, and the other end of pivoted arm is fixedly connected with renovating, and closure limit switch and unlatching limit switch are installed
On housing or the installing plate being fixedly connected with the casing.These structures although say it is simple in construction, occupy little space, but need dress
Limit switch is detected above and below having, and can so increase cost, the breakdown maintenance rate of its product；During full angle running
Without finger function, security can not ensure；And other rare like products of in the market, only all can only be simple substantially
Opening, close air door, imperfect security consideration, it is impossible to bring operational security and safety to user well
Experience sense.
The content of the invention
The purpose of this utility model is in order to which the hand function against pressure and security that solve existing cigarette machine are poor, the high failure dimension of air door
The problem of high rate, cost and use inadequate hommization is repaiied there is provided limit switch above and below a kind of do not need, safety and reliability
Lampblack absorber with self closing door finger and safety device.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：A kind of band automatic wind
The lampblack absorber of door finger and safety device, including cigarette machine is overall, control panel, it is characterized in that being provided with integrated circuit in control panel
（MCU）Control system, integrated circuit（MCU）Control system connects motor；Motor is driven on the inside of air door, air door by linkage
Provided with human inductor, human inductor passes through signal connecting line and integrated circuit（MCU）Control system is connected；Described control
Current sensing means is provided with plate.
The technical program sets human inductor at the position that door-plate etc. easily causes tong human injury's phenomenon, and in control
With current sense function, there is provided Power convert in plate.In use, integrated circuit（MCU）Control system sends startup motor control
System instruction, the process that power drives air door folding work is produced through motor, when someone or finger contact are close to air door, human body
Inductor can be immediately detected the signal that someone touches product, and signal is timely fed back to integrated circuit processing, air door
Part can stop or wouldn't start, and row starts again after finger or human body leave doorjamb；And when dampers angular is by any object card
Firmly, air door can not normally folding, integrated circuit detect motor working current more than certain value when, control system also all can be immediately
Motor halt instruction is sent, main easy electric leakage charging member can be powered off, such product may also function as anti-touch simultaneously
The security protection of electricity；Or progress malfunction coefficient, the modes such as alarm that pipe remind user simultaneously, so serve dual anti-clamping hand
And safety effect.
Preferably, described integrated circuit（MCU）Control system carries out total travel angle detection to motor and linkage
And control.Integrated circuit（MCU）Control system acts on control, monitoring motor work, and random progress startup is stopped operation.
Preferably, described motor connection motor push rod, motor push rod is hinged pivot link, one end of pivot link with
Air door is connected.
Preferably, described air door is the door panel structure that non-conductive medium makes, cigarette machine is provided with the whole matches somebody with somebody with air door
The fixation portal bracing plate of conjunction.When air door is closed closing door is constituted with fixed portal bracing plate.
Formed preferably, described human inductor is single setting or several arrangements, human inductor is located at wind
Door lower section, or positioned at the cigarette machine easily damaged to human body other positions on the whole.Different size can be made in human inductor
Shape, carries out practical application installation, main function is that human contact can be sensed close to information according to different product.
Preferably, described air door is the door panel structure that non-conductive medium makes, human inductor includes sensing metal
Body, sensing metallic object is fixed by copper-clad plate with air door, and sensing metallic object is connected by entering chip signal body with signal connecting line.
Preferably, the cage cigarette district domain produced during described dampers angular adjustment sheds to whole kitchen.
The beneficial effects of the utility model are：
First, the electric charge brought when human inductor is and applies human body or finger close to air door, can penetrate the exhausted of air door application
Edge material envelope, by detecting the change of this quantity of electric charge, judges human body or the close information of finger, is thus delivered to integrated
Chip circuit signal, makes integrated circuit make a response immediately, and air door stops or main easy electric leakage charging member is powered off,
Serve the security protection of protection against electric shock.
2nd, integrated circuit（MCU）The design of control system, when the control instruction for sending startup motor "ON" or "Off", electricity
Machine is run, when driving air door load, produces operating current, while feeding back to integrated circuit again, since startup, integrated circuit is just
Constantly the operating current size of full angle tracking and monitoring output, when the operating current of monitoring is excessive, can just send stopping immediately
Signal, the automatic motor control line that disconnects is powered, and plays hand effect against pressure, and when no matter air door turns to any angle, can
Accomplish the monitoring of full angle stroke force size, improve the safety coefficient in product use.
Brief description of the drawings
Fig. 1 is a kind of complete machine air door expansion shape structural representation of the present utility model.
Fig. 2 is a kind of air door back side mounting structure schematic diagram of the present utility model.
Fig. 3 is that a kind of complete machine air door of the present utility model closes shape structural representation.
Fig. 4 is a kind of whole control flow block diagram of human inductor of the present utility model.
Fig. 5 is a kind of human inductor basic principle schematic of the present utility model.
In figure：1. cigarette machine is overall, 2. control panels, 3. integrated circuits（MCU）Control system, 4. motor control lines, 5.
Motor, 6. motor push rods, 7. pivot links, 8. air doors, 9. human inductors, 10. signal connecting lines, 11. fix door
Fagging, 12. enter chip signal body, 13. sensing metallic objects, 14. copper-clad plates.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
A kind of lampblack absorber with self closing door finger and safety device of the present embodiment, it is whole referring to Fig. 1, Fig. 2, including cigarette machine
Integrated circuit is housed in body 1, control panel 2, control panel 2（MCU）Control system 3, integrated circuit（MCU）Control system passes through motor
Control line 4 connects motor 5, and motor 5 transmits power to motor push rod 6 by gear-box conversion, and motor push rod 6 does stretching motion,
Motor push rod 6 is hinged pivot link 7, and one end of pivot link 7 is hinged with air door 8 to be connect.In the inner side of air door 8, human body sensing is set
Device 9, human inductor 9 is that single setting or multiple arrangements are formed, and the arrangement form of human inductor 8 is：Positioned at the lower section of air door 8,
And on the cigarette machine that is easily damaged to human body overall 1 other positions.
Opened up on cigarette machine overall 1 at air door 8, the fixation portal bracing plate 11 coordinated with the edge of air door 8 is set, as shown in figure 3, wind
Door 8 is the door panel structure being made of plastics non-conductive medium material, and the adjustment requirement of the angle of air door 8 is：Generation cage cigarette district domain,
Lampblack-preventing sheds into whole kitchen.
Human inductor 9 passes through signal connecting line 10 and integrated circuit（MCU）Control system is connected, and is also set in control panel 2
There is current sensing means.Integrated circuit（MCU）Control system 3 carries out total travel angle detection and control to motor 5 and linkage,
Its whole control flow block diagram is as shown in Figure 4.Human inductor 9 includes sensing metallic object 13, referring to Fig. 5, senses metallic object 13
Fixed by copper-clad plate 14 with air door 8, sensing metallic object 13 is connected by entering chip signal body 12 with signal connecting line 10.
In use, integrated circuit（MCU）Control system 3 sends startup motor control instruction, and motor 5 produces power and drives wind
In the 8 folding courses of work of door：1）When someone or finger contact are close to air door, human inductor can be immediately detected a little letters
Number, signal is fed back to integrated circuit processing in time；2）When air door 8 is blocked by object, air door 8 can not normally folding, it is integrated
Electric circuit inspection to the operating current of motor 5 exceed certain value when；No matter both the above, produce one of which danger signal, control system
System can all send the halt instruction of motor 5 immediately, or progress malfunction coefficient, the modes such as alarm that pipe remind user simultaneously.
It, to explanation of the present utility model, is limited of the present utility model that above-described embodiment, which is, any new to this practicality
Structure after the simple transformation of type etc. belongs to protection domain of the present utility model.
Claims (7)
1. a kind of lampblack absorber with self closing door finger and safety device, including cigarette machine are overall（1）, control panel（2）, its feature
It is that integrated circuit is provided with control panel（MCU）Control system（3）, integrated circuit（MCU）Control system connects motor（5）；Motor
Air door is driven by linkage（8）, air door inner side is provided with human inductor（9）, human inductor passes through signal connecting line
（10）With integrated circuit（MCU）Control system is connected；Described control panel（2）In be provided with current sensing means.
2. a kind of lampblack absorber with self closing door finger and safety device according to claim 1, it is characterised in that institute
The integrated circuit stated（MCU）Control system（3）To motor（5）And linkage carries out total travel angle detection and control.
3. a kind of lampblack absorber with self closing door finger and safety device according to claim 1 or 2, it is characterised in that
Described motor（5）Connect motor push rod（6）, motor push rod is hinged pivot link（7）, one end of pivot link and air door（8）
Connection.
4. a kind of lampblack absorber with self closing door finger and safety device according to claim 1 or 2, it is characterised in that
Air door（8）The door panel structure made for non-conductive medium, cigarette machine is overall（1）It is provided with the fixation portal bracing plate coordinated with air door
（11）.
5. a kind of lampblack absorber with self closing door finger and safety device according to claim 1 or 2, it is characterized in that institute
The human inductor stated（9）It is that single setting or several arrangements are formed, human inductor is located at below air door, or positioned at easily right
The cigarette machine that human body is damaged is overall（1）Upper other positions.
6. a kind of lampblack absorber with self closing door finger and safety device according to claim 1 or 2, it is characterized in that institute
The air door stated（8）The door panel structure made for non-conductive medium, human inductor（9）Including sensing metallic object（13）, sensing gold
Category body passes through copper-clad plate（14）Fixed with air door, sensing metallic object is by entering chip signal body（12）With signal connecting line（10）Even
It is logical.
7. a kind of lampblack absorber with self closing door finger and safety device according to claim 1 or 2, it is characterized in that institute
The air door stated（8）The cage cigarette district domain produced during angle adjustment sheds to whole kitchen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621374693.1U CN206430220U (en) | 2016-12-15 | 2016-12-15 | A kind of lampblack absorber with self closing door finger and safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621374693.1U CN206430220U (en) | 2016-12-15 | 2016-12-15 | A kind of lampblack absorber with self closing door finger and safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206430220U true CN206430220U (en) | 2017-08-22 |
Family
ID=59587462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621374693.1U Active CN206430220U (en) | 2016-12-15 | 2016-12-15 | A kind of lampblack absorber with self closing door finger and safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206430220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107936A (en) * | 2019-04-25 | 2019-08-09 | 宁波方太厨具有限公司 | A kind of anticollision range hood and its anti-collision control method |
| TWI693365B (en) * | 2018-11-23 | 2020-05-11 | 倍源電機股份有限公司 | Live detection device applied to the shell of kitchen ventilator |
-
2016
- 2016-12-15 CN CN201621374693.1U patent/CN206430220U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI693365B (en) * | 2018-11-23 | 2020-05-11 | 倍源電機股份有限公司 | Live detection device applied to the shell of kitchen ventilator |
| CN110107936A (en) * | 2019-04-25 | 2019-08-09 | 宁波方太厨具有限公司 | A kind of anticollision range hood and its anti-collision control method |
| CN110107936B (en) * | 2019-04-25 | 2020-07-28 | 宁波方太厨具有限公司 | Anti-collision range hood and anti-collision control method thereof |
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