CN108988076A - A kind of range hood - Google Patents

A kind of range hood Download PDF

Info

Publication number
CN108988076A
CN108988076A CN201810726190.3A CN201810726190A CN108988076A CN 108988076 A CN108988076 A CN 108988076A CN 201810726190 A CN201810726190 A CN 201810726190A CN 108988076 A CN108988076 A CN 108988076A
Authority
CN
China
Prior art keywords
slide
slot
pushes
push
plug
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
Application number
CN201810726190.3A
Other languages
Chinese (zh)
Inventor
韦龙生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shang Zhen Automatic Control System Engineering Co Ltd
Original Assignee
Guangzhou Shang Zhen Automatic Control System Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Shang Zhen Automatic Control System Engineering Co Ltd filed Critical Guangzhou Shang Zhen Automatic Control System Engineering Co Ltd
Priority to CN201810726190.3A priority Critical patent/CN108988076A/en
Publication of CN108988076A publication Critical patent/CN108988076A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • H01R13/508Bases; Cases composed of different pieces assembled by a separate clip or spring
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/665Structural association with built-in electrical component with built-in electronic circuit
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/665Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6683Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/70Structural association with built-in electrical component with built-in switch
    • H01R13/703Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7035Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part comprising a separated limit switch
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure

Abstract

The invention discloses a kind of range hoods, including electrical connector receptacle and the plug-in head being connected with range hood, slot is plugged together towards right equipped with the beginning in the electrical connector receptacle, extension is provided with and pushes to slide chamber up and down in the electrical connector receptacle plugged together on the left of slot, it is described plug together slot and be symmetrically arranged with the beginning in the electrical connector receptacle of two sides up and down towards right first push to slide slot, described first pushes to slide slot and described plug together rotatably is provided with the first roll-over between slot, described plug together is movably installed with slide in slot, the slide upper and lower end face is symmetrically arranged with the first toothed chain item, the first logical conjunction slot of left and right perforation is equipped in the slide, it is movably installed in described first logical conjunction slot and pushes to slide plate, described push to slide is equipped with the beginning towards the first left screw hole in plate.

Description

A kind of range hood
Technical field
The present invention relates to range hood technical field, specifically a kind of range hood.
Background technique
With the continuous improvement of people's living standards, usage amount of the range hood in modern house life is also increasingly Height, range hood need to be electrically connected with city when in use, but the power supply piece in traditional Power Block is connected to outside, Using connecing in electric process, it will cause electric shock accidents after artificial unexpected contact, there is very big security risk, while traditional oil suction Smoke machine connect electricity use when stability it is poor, when often result in accident power-off phenomenon, to normal use bring greatly it is constant.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of range hoods.
A kind of range hood of apparatus of the present invention, it is described to insert including electrical connector receptacle and the plug-in head being connected with range hood The beginning is equipped in electric seat towards the right slot that plugs together, extension is provided with and pushes to slide chamber up and down in the electrical connector receptacle plugged together on the left of slot, It is described plug together slot and be symmetrically arranged with the beginning in the electrical connector receptacle of two sides up and down towards right first push to slide slot, described first push to slide slot with Described plug together rotatably is provided with the first roll-over between slot, described plug together is movably installed with slide in slot, above and below the slide End surface symmetric is equipped with the first toothed chain item, be equipped in the slide left and right perforation first it is logical close slot, described first it is logical close it is living in slot Dynamic be equipped with pushes to slide plate, and described push to slide is equipped with the beginning towards the first left screw hole in plate, and the is fitted in first screw hole One stud, it is described to plug together in slot inner left wall rotation and be fitted with spline housing, the spline housing right end face and described first Stud left-hand end is fixedly connected, and the spline that chamber is pushed to slide described in beginning direction is equipped in the spline housing, and described push to slide in chamber is lived Dynamic be equipped with pushes to slide frame, described to push to slide the second screw hole symmetrical above and below for being provided with left and right perforation in frame, the second screw hole cooperation Second stud of left and right extension is installed, extension end and the chamber inner left wall that pushes to slide are rotatably assorted company on the left of second stud It connects, described push to slide is equipped with motor in frame right end face, the motor right end face has been connected by power matches with the spline spline The splined shaft of conjunction, described first pushes to slide to be movably installed in slot and pushes to slide arm, the end face for pushing to slide nearly first roll-over of arm rest Equipped with being equipped with the second toothed chain item and the arm front end face that pushes to slide equipped with third toothed chain item, by the in first roll-over One bull stick be rotatably equipped with the first toothed chain item and the second toothed chain item mating connection the first tooth sprocket, described first Push to slide in end wall of the slot far from first roll-over be equipped with the second roll-over, described first push to slide between slot and second roll-over turn Dynamic to be fitted with the second bull stick, second bull stick inner end is protruded into described first and is pushed to slide in slot and inside end is fixed with The second tooth sprocket being cooperatively connected with the third toothed chain item, the second bull stick outboard end protrude into second roll-over and outer Side end is fixed with the first cone and tiltedly takes turns, and extension end is protruded into second roll-over on the right side of second stud and peace is fixed at end Tiltedly wheel is bored equipped with second to be cooperatively connected is tiltedly taken turns with first cone, the plug-in head left end face is described to insert equipped with inserting-connection block The second logical conjunction slot that the beginning is equipped in block towards a left side is closed, the described second logical close in slot or more end wall is symmetrically arranged with second of beginning outwardly Push to slide slot, described second pushes to slide and be movably installed with double inclined plane closing piece in slot, and described on the right side of first roll-over plugs together slot or more The locked groove matched with the double inclined plane closing piece is symmetrically arranged in end wall.
Further technical solution, it is described push to slide frame right end face it is symmetrical above and below be provided with the beginning towards the city You Qieyu be electrically connected Power supply slot, it is described to push to slide the first conducting block for being equipped in end wall on the right side of chamber and matching with the power supply slot.
Further technical solution, it is described to push to slide the conduction for being equipped in arm right end face and being electrically connected with first conducting block Slot.
Further technical solution, it is described plug together to be equipped in end wall on the left of slot be fixedly connected with the slide left end face First spring.
Further technical solution, described second pushes to slide and is equipped with delivery slot on the right side of slot in end wall, movable in the delivery slot The delivery block being fixedly connected with the double inclined plane closing piece is installed, the delivery slot is set in the end wall far from the described second logical conjunction slot There is the second spring to offset with the delivery block.
Further technical solution, the plug-in head left end face are located at the inserting-connection block and are symmetrically arranged with out two sides up and down It holds towards left third and pushes to slide slot, the third pushes to slide slot, and being symmetrically arranged with the 4th in end wall pushes to slide slot up and down, and the described 4th pushes to slide It is movably installed with single ramp blocks in slot, the described 4th, which pushes to slide slot, pushes to slide far from the third and be equipped in the end wall of slot and the monocline The third spring that face block is fixedly connected, the third push to slide second for being equipped in end wall on the right side of slot and matching with the conductive trough and lead Electric block.
Further technical solution, described push to slide are equipped with the first sensing control device, the electrical connector receptacle right-hand end in end wall on the right side of chamber Be equipped with the second sensing control device at the top of face, the first sensing control device and the second sensing control device with the electrical connection of motor.
The beneficial effects of the present invention are:
In apparatus of the present invention electrical connector receptacle in the initial state, under the press of first spring, the slide right end face with The electrical connector receptacle right end face flushes, it is described push to slide arm left end face and push to slide slot inner left wall with described first offset, and it is described Frame left end face is pushed to slide to offset with the chamber inner left wall that pushes to slide, the splined shaft is disconnected with the spline, and described One conducting block is disconnected with the power supply slot, and thus the conductive trough is not charged, can be prevented artificial unexpected contact and be caused to touch The generation of electrification, is greatly improved safety;
Plug-in head in the initial state, lock up and down under the action of second spring by two double inclined planes in apparatus of the present invention Block end face outside is flushed with the inserting-connection block upper and lower end faces respectively, and upper and lower two double inclined plane closing piece inner side ends are stretched Enter in the described second logical conjunction slot and abuts against, and under the action of the third spring, two single ramp blocks up and down It protrudes into the third to push to slide in slot and abut against, second conducting block is isolated from the outside as a result, therefore can prevent described second Conducting block is exposed to extraneous and damages, and is greatly improved service life;
In use, described plug together is plugged together slot described in block alignment, the plug-in head is then pushed to the left, is inserted into the inserting-connection block It is described to plug together in slot, it then proceedes to push the plug-in head to the left, the slide overcomes described under the promotion of the inserting-connection block The active force of first spring slides to the left, and at the same time, the first toothed chain item can drive first tooth sprocket to rotate, institute It states after the rotation of the first tooth sprocket to slide to the right by pushing to slide arm described in the second tooth chain drive and is gradually inserted described the Three push to slide in slot, and the arm that pushes to slide to the right can be by the second toothed chain wheel drive described in the third tooth chain drive in sliding process Second bull stick, the first cone tiltedly wheel, second cone tiltedly wheel and second stud rotation, after the second stud rotation Frame is pushed to slide described in can driving to slide to the right, it is described when the plug-in head left end face offsets with the electrical connector receptacle right end face Slide left end face offsets with the slot inner left wall that plugs together, and described second pushes to slide slot aligns with the locked groove, described to push to slide Frame right end face offsets with the chamber right side end wall that pushes to slide, and first conducting block is inserted into the power supply slot, the splined shaft It is inserted into the spline, and at the same time, the arm that pushes to slide presses the effect that single ramp blocks overcome the third spring The 4th pushes to slide in slot described in power and retraction, and is inserted into second conducting block in the conductive trough, thus can make range hood Be powered operation;
Due to it is described push to slide frame right end face and it is described push to slide end wall on the right side of chamber and offset when, the first sensing control device is contacted, by This can control the motor to rotate forward, and the motor, which rotates forward, to drive first stud to rotate by the splined shaft, and described the The plate that pushes to slide can be driven to lead to conjunction slot along described first and slide to the described second logical close in slot after the rotation of one stud, when the cunning When push plate right end face offsets with end wall on the right side of the described second logical conjunction slot, the double inclined plane closing piece is pressed in the locked groove, Thus it is locked on the electrical connector receptacle in the plug-in head;
After the completion of use, the motor is controlled by the second sensing control device and is rotated backward, the motor, which rotates backward, to be passed through Plate is pushed to slide described in first stud driving and fails to agree sliding, is pushed to slide plate left end face when described and is plugged together slot inner left wall phase with described To when, the double inclined plane closing piece restores under the action of second spring to original state, then extracts the plug-in to the right Head, when the inserting-connection block and it is described plug together slot and completely disengage after, under the action of first spring and the third spring, The plug-in head and the electrical connector receptacle restore to original state;
Apparatus of the present invention, structure is simple, easy to operate, is greatly improved safety and stabilization of the range hood for electrical connection when Property.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of range hood of the invention.
Fig. 2 is the structural schematic diagram of electrical connector receptacle in Fig. 1.
Fig. 3 is the structural schematic diagram of plug-in head in Fig. 1.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy Other than sign and/or step, it can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting State, can it is equivalent by other or have similar purpose alternative features replaced.That is, unless specifically stated, each feature is An example in a series of equivalent or similar characteristics.
As shown in Figure 1-3, a kind of range hood of apparatus of the present invention, the plug-in being connected including electrical connector receptacle 10 with range hood First 40, being equipped with the beginning in the electrical connector receptacle 10 towards right plugs together slot 16, in the electrical connector receptacle 10 for plugging together 16 left side of slot on Lower extension is provided with and pushes to slide chamber 32, and the beginning is symmetrically arranged in the electrical connector receptacle 10 for plugging together about 16 two sides of slot towards the of the right side One pushes to slide slot 20, and described first pushes to slide slot 20 and described plug together rotatably is provided with the first roll-over 11 between slot 16, described to insert It closes in slot 16 and is movably installed with slide 12,12 upper and lower end face of slide is symmetrically arranged with the first toothed chain item, sets in the slide 12 Have that left and right penetrates through first be logical to close slot 13, described first it is logical close to be movably installed in slot 13 push to slide plate 14, it is described to push to slide in plate 14 Equipped with the beginning towards the first left screw hole, it is fitted with the first stud 15 in first screw hole, it is described to plug together in 16 left side of slot Rotation is fitted with spline housing 38,38 right end face of spline housing and the fixed company of 15 left-hand end of the first stud in wall It connects, the spline 39 for pushing to slide chamber 32 described in beginning direction is equipped in the spline housing 38, described push to slide is movably installed in chamber 32 Push to slide frame 30, it is described to push to slide the second screw hole symmetrical above and below for being provided with left and right perforation, second screw hole in frame 30 and be coupled There is the second stud 31 of left and right extension, extension end is rotatably assorted with 32 inner left wall of chamber that pushes to slide on the left of second stud 31 Connection, described push to slide are equipped with motor 36 in 30 right end face of frame, 36 right end face of motor has been connected by power and the spline The splined shaft 37 of 39 spline fitted of slot, described first pushes to slide to be movably installed in slot 20 and pushes to slide arm 21, and described to push to slide arm 21 close The end face of first roll-over 11 is equipped with the second toothed chain item and 21 front end face of arm that pushes to slide equipped with third toothed chain Item is rotatably equipped in first roll-over 11 by the first bull stick 17 and is matched with the first toothed chain item and the second toothed chain item The first tooth sprocket 18 of connection is closed, described first pushes to slide in end wall of the slot 20 far from first roll-over 11 equipped with the second roll-over 23, described first pushes to slide to be rotatably assorted between slot 20 and second roll-over 23 and is equipped with the second bull stick 26, second bull stick 26 inner ends, which protrude into described first and push to slide in slot 20 and inside end, is fixed with the to be cooperatively connected with the third toothed chain article Tooth sprocket 28,26 outboard end of the second bull stick protrudes into second roll-over 23 and to be fixed with the first cone oblique at outside end 25 are taken turns, extension end is protruded into second roll-over 23 on the right side of second stud 30 and end is fixedly installed with and first cone The oblique wheel 24 of the second cone that tiltedly wheel 25 is cooperatively connected, 40 left end face of plug-in head is equipped with inserting-connection block 41, in the inserting-connection block 41 Equipped with the beginning towards the second logical conjunction slot 42 on a left side, described second, which leads to second for closing and being symmetrically arranged in about 42 end wall of slot the beginning outwardly, is slided Push away slot 43, described second pushes to slide and be movably installed with double inclined plane closing piece 44 in slot 43, described the plugging together on 11 right side of the first roll-over The locked groove 19 matched with the double inclined plane closing piece 44 is symmetrically arranged in about 11 end wall of slot.
Valuably or illustratively, wherein it is described push to slide 30 right end face of frame it is symmetrical above and below be provided with the beginning towards the right side and with The power supply slot 33 of city's electrical connection, it is described to push to slide the first conducting block for being equipped in 32 right side end wall of chamber and matching with the power supply slot 33 35。
Valuably or illustratively, wherein described push to slide is equipped with and 35 electricity of the first conducting block in 21 right end face of arm Conductive trough 22 even.
Valuably or illustratively, wherein described plug together in 16 left side end wall of slot is equipped with and 12 left end face of slide The first spring 161 being fixedly connected.
Valuably or illustratively, wherein described second pushes to slide in 43 right side end wall of slot equipped with delivery slot 45, the delivery It is movably installed with the delivery block 46 being fixedly connected with the double inclined plane closing piece 44 in slot 45, the delivery slot 45 is far from described second The second spring 47 to offset with the delivery block 46 is equipped in the logical end wall for closing slot 42.
Valuably or illustratively, wherein 40 left end face of plug-in head is located at about 41 two sides pair of inserting-connection block Claiming to be provided with the beginning towards left third pushes to slide slot 48, and the third, which pushes to slide, to be symmetrically arranged with the 4th in about 48 end wall of slot and push to slide slot 49, the described 4th pushes to slide and is movably installed with single ramp blocks 50 in slot 49, and the described 4th, which pushes to slide slot 49, pushes to slide slot far from the third The third spring 51 being fixedly connected with single ramp blocks 50 is equipped in 48 end wall, the third pushes to slide in 48 right side end wall of slot Equipped with the second conducting block 52 matched with the conductive trough 22.
Valuably or illustratively, wherein described push to slide is equipped with the first sensing control device 34, the electrical connector receptacle in end wall on the right side of chamber Be equipped with the second sensing control device 27 at the top of 10 right end faces, the first sensing control device 34 and the second sensing control device 27 with the motor 36 are electrically connected, and the first sensing control device 34 is rotated forward to control the first motor 36, and the second sensing control device 27 is to control The first motor 36 is made to invert.
In apparatus of the present invention electrical connector receptacle 10 in the initial state, under the press of first spring 161, the slide 12 Right end face is flushed with 10 right end face of electrical connector receptacle, and 21 left end face of arm that pushes to slide pushes to slide on the left of slot 20 with described first Inner wall offsets, and 30 left end face of frame that pushes to slide offsets with 32 inner left wall of chamber that pushes to slide, the splined shaft 37 with it is described Spline 39 is disconnected, and first conducting block 34 is disconnected with the power supply slot 33, thus the conductive trough 22 without Electricity;
In apparatus of the present invention plug-in head 10 in the initial state, under the action of the second spring 47 up and down two diclinics Closing piece 44 end face outside in face is flushed with 41 upper and lower end faces of inserting-connection block respectively, and in upper and lower two double inclined plane closing pieces 44 Side end face is protruded into the described second logical conjunction slot 42 and is abutted against, and under the action of the lower third spring 51, described upper and lower two A single ramp blocks 50 protrude into the third and push to slide in slot 48 and abut against, as a result, second conducting block 52 by with the external world Isolation.
In use, by the inserting-connection block 41 be aligned it is described plug together slot 16, then push the plug-in head 40 to the left, make described Inserting-connection block 41 plugs together in slot 16 described in being inserted into, and then proceedes to push the plug-in head 40 to the left, the slide 12 is plugged together described The active force of first spring 161 is overcome to slide under the promotion of block 16 to the left, and at the same time, the first toothed chain item can drive It moves first tooth sprocket 18 to rotate, first tooth sprocket 18 can be by pushing to slide after rotating described in the second tooth chain drive Arm 21 slides to the right and is gradually inserted the third and pushes to slide in slot 48, and the arm 21 that pushes to slide to the right can be by described in sliding process Second tooth sprocket 28 described in third tooth chain drive drive second bull stick 26, first cone tiltedly wheel 25, the oblique wheel of second cone 24 and second stud 31 rotation, second stud 31 can be driven after rotating it is described push to slide frame 30 and slide to the right, work as institute It states 40 left end face of plug-in head and when 10 right end face of electrical connector receptacle offsets, 12 left end face of slide and described plugs together slot 16 inner left walls offset, and described second pushes to slide slot 43 aligns with the locked groove 19, it is described push to slide 30 right end face of frame with it is described It pushes to slide 32 right side end wall of chamber to offset, first conducting block 34 is inserted into the power supply slot 33, and the splined shaft 37 is inserted into described In spline 38, and at the same time, the arm 21 that pushes to slide presses the effect that single ramp blocks 50 overcome the third spring 51 The 4th pushes to slide in slot 49 described in power and retraction, and is inserted into second conducting block 52 in the conductive trough 22, thus can make to inhale Kitchen ventilator is powered operation, due to it is described push to slide 30 right end face of frame and it is described push to slide 32 right side end wall of chamber and offset when, described first Sensing control device 35 is contacted, and the motor 36 thus can control to rotate forward, and the rotating forward of motor 36 can be driven by the splined shaft 37 First stud 15 rotates, first stud 15 can be driven after rotating it is described push to slide plate 14 along described first it is logical close slot 13 and It is slided to the described second logical close in slot 42, pushes to slide 14 right end face of plate when described and offset with the described second logical conjunction 42 right side end wall of slot When, the double inclined plane closing piece 44 is entered in the locked groove 19 by press, is thus locked in the electrical connector receptacle 10 in the plug-in head 40 On;
After the completion of use, the motor 36 is controlled by the second sensing control device 27 and is rotated backward, the motor 36 rotates backward Can be driven by first stud 15 it is described push to slide plate 14 and fail to agree sliding, push to slide 14 left end face of plate when described and plugged together with described When 16 inner left wall of slot offsets, the double inclined plane closing piece 44 restores under the action of the second spring 47 to original state, so Extract the plug-in head 40 to the right afterwards, when the inserting-connection block 41 with it is described plug together slot 16 and completely disengage after, in first spring 161 and the third spring 51 under the action of, the plug-in head 40 and the electrical connector receptacle 10 restore to original state.
The beneficial effects of the present invention are:
In apparatus of the present invention electrical connector receptacle in the initial state, under the press of first spring, the slide right end face with The electrical connector receptacle right end face flushes, it is described push to slide arm left end face and push to slide slot inner left wall with described first offset, and it is described Frame left end face is pushed to slide to offset with the chamber inner left wall that pushes to slide, the splined shaft is disconnected with the spline, and described One conducting block is disconnected with the power supply slot, and thus the conductive trough is not charged, can be prevented artificial unexpected contact and be caused to touch The generation of electrification, is greatly improved safety;
Plug-in head in the initial state, lock up and down under the action of second spring by two double inclined planes in apparatus of the present invention Block end face outside is flushed with the inserting-connection block upper and lower end faces respectively, and upper and lower two double inclined plane closing piece inner side ends are stretched Enter in the described second logical conjunction slot and abuts against, and under the action of the third spring, two single ramp blocks up and down It protrudes into the third to push to slide in slot and abut against, second conducting block is isolated from the outside as a result, therefore can prevent described second Conducting block is exposed to extraneous and damages, and is greatly improved service life;
In use, described plug together is plugged together slot described in block alignment, the plug-in head is then pushed to the left, is inserted into the inserting-connection block It is described to plug together in slot, it then proceedes to push the plug-in head to the left, the slide overcomes described under the promotion of the inserting-connection block The active force of first spring slides to the left, and at the same time, the first toothed chain item can drive first tooth sprocket to rotate, institute It states after the rotation of the first tooth sprocket to slide to the right by pushing to slide arm described in the second tooth chain drive and is gradually inserted described the Three push to slide in slot, and the arm that pushes to slide to the right can be by the second toothed chain wheel drive described in the third tooth chain drive in sliding process Second bull stick, the first cone tiltedly wheel, second cone tiltedly wheel and second stud rotation, after the second stud rotation Frame is pushed to slide described in can driving to slide to the right, it is described when the plug-in head left end face offsets with the electrical connector receptacle right end face Slide left end face offsets with the slot inner left wall that plugs together, and described second pushes to slide slot aligns with the locked groove, described to push to slide Frame right end face offsets with the chamber right side end wall that pushes to slide, and first conducting block is inserted into the power supply slot, the splined shaft It is inserted into the spline, and at the same time, the arm that pushes to slide presses the effect that single ramp blocks overcome the third spring The 4th pushes to slide in slot described in power and retraction, and is inserted into second conducting block in the conductive trough, thus can make range hood Be powered operation;
Due to it is described push to slide frame right end face and it is described push to slide end wall on the right side of chamber and offset when, the first sensing control device is contacted, by This can control the motor to rotate forward, and the motor, which rotates forward, to drive first stud to rotate by the splined shaft, and described the The plate that pushes to slide can be driven to lead to conjunction slot along described first and slide to the described second logical close in slot after the rotation of one stud, when the cunning When push plate right end face offsets with end wall on the right side of the described second logical conjunction slot, the double inclined plane closing piece is pressed in the locked groove, Thus it is locked on the electrical connector receptacle in the plug-in head;
After the completion of use, the motor is controlled by the second sensing control device and is rotated backward, the motor, which rotates backward, to be passed through Plate is pushed to slide described in first stud driving and fails to agree sliding, is pushed to slide plate left end face when described and is plugged together slot inner left wall phase with described To when, the double inclined plane closing piece restores under the action of second spring to original state, then extracts the plug-in to the right Head, when the inserting-connection block and it is described plug together slot and completely disengage after, under the action of first spring and the third spring, The plug-in head and the electrical connector receptacle restore to original state;
Apparatus of the present invention, structure is simple, easy to operate, is greatly improved safety and stabilization of the range hood for electrical connection when Property.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (7)

1. a kind of range hood, including electrical connector receptacle and the plug-in head being connected with range hood, it is characterised in that: the electrical connector receptacle In be equipped with the beginning towards the right slot that plugs together, extension is provided with and pushes to slide chamber up and down in the electrical connector receptacle plugged together on the left of slot, described Plug together slot and be symmetrically arranged with the beginning in the electrical connector receptacle of two sides up and down and towards right first push to slide slot, described first push to slide slot with it is described It plugs together and is rotatably provided with the first roll-over between slot, described plug together is movably installed with slide in slot, the slide upper and lower end face Be symmetrically arranged with the first toothed chain item, be equipped in the slide left and right perforation first it is logical close slot, described first logical closes activity peace in slot Equipped with pushing to slide plate, described push to slide is equipped with the beginning towards the first left screw hole in plate, is fitted with the first spiral shell in first screw hole Column, it is described to plug together in slot inner left wall rotation and be fitted with spline housing, the spline housing right end face and first stud Left-hand end is fixedly connected, and the spline that chamber is pushed to slide described in beginning direction is equipped in the spline housing, described to push to slide activity peace in chamber It is described to push to slide the second screw hole symmetrical above and below for being provided with left and right perforation, second screw hole in frame and be coupled equipped with pushing to slide frame The second stud for thering is left and right to stretch, on the left of second stud extension end with it is described push to slide chamber inner left wall and be rotatably assorted connect, Described push to slide is equipped with motor in frame right end face, the motor right end face is connected by power and the spline spline fitted Splined shaft, described first pushes to slide to be movably installed in slot and pushes to slide arm, and the end face for pushing to slide nearly first roll-over of arm rest is equipped with It is equipped with the second toothed chain item and the arm front end face that pushes to slide is equipped with third toothed chain item, pass through first turn in first roll-over Bar is rotatably equipped with the first tooth sprocket with the first toothed chain item and the mating connection of the second toothed chain item, and described first pushes to slide The second roll-over is equipped in end wall of the slot far from first roll-over, described first pushes to slide to rotate between slot and second roll-over and match Conjunction is equipped with the second bull stick, and second bull stick inner end is protruded into described first and pushed to slide in slot and inside end is fixed with and institute The second tooth sprocket of third toothed chain item mating connection is stated, the second bull stick outboard end protrudes into second roll-over and outside end Tail is fixed with the first cone and tiltedly takes turns, and extension end is protruded into second roll-over on the right side of second stud and end is fixedly installed with Tiltedly wheel, the plug-in head left end face are equipped with inserting-connection block, the inserting-connection block with first cone the second cone that tiltedly wheel is cooperatively connected In be equipped with the beginning towards left second it is logical close slot, the described second logical slot that closes is symmetrically arranged with beginning second pushing to slide outwardly in end wall up and down Slot, described second pushes to slide and is movably installed with double inclined plane closing piece in slot, and described on the right side of first roll-over plugs together slot end wall up and down In be symmetrically arranged with the locked groove matched with the double inclined plane closing piece.
2. a kind of range hood according to claim 1, it is characterised in that: described to push to slide that frame right end face is symmetrical above and below to be set Be equipped with the power supply slot that the beginning is electrically connected towards the city You Qieyu, it is described push to slide to be equipped in end wall on the right side of chamber matched with the power supply slot First conducting block.
3. a kind of range hood according to claim 1, it is characterised in that: described push to slide in arm right end face is equipped with and institute State the conductive trough that the first conducting block is electrically connected.
4. a kind of range hood according to claim 1, it is characterised in that: described plug together is equipped with and institute in end wall on the left of slot State the first spring that slide left end face is fixedly connected.
5. a kind of range hood according to claim 1, it is characterised in that: described second pushes to slide and be equipped on the right side of slot in end wall It is sent slot, is movably installed with the delivery block being fixedly connected with the double inclined plane closing piece in the delivery slot, the delivery slot is separate The second spring to offset with the delivery block is equipped in the described second logical end wall for closing slot.
6. a kind of range hood according to claim 1, it is characterised in that: the plug-in head left end face is located at described insert It closes the block third that two sides are symmetrically arranged with the beginning towards a left side up and down and pushes to slide slot, the third pushes to slide to be symmetrically arranged in slot or more end wall 4th pushes to slide slot, and the described 4th pushes to slide and be movably installed with single ramp blocks in slot, and the described 4th pushes to slide slot pushes to slide far from the third Be equipped with the third spring being fixedly connected with single ramp blocks in the end wall of slot, the third push to slide be equipped in end wall on the right side of slot with The second conducting block that the conductive trough matches.
7. a kind of range hood according to claim 1, it is characterised in that: described push to slide is equipped with first in end wall on the right side of chamber Sensing control device, the electrical connector receptacle right end face top are equipped with the second sensing control device, and the first sensing control device and the second sensing control device are equal With the electrical connection of motor.
CN201810726190.3A 2018-07-04 2018-07-04 A kind of range hood Pending CN108988076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810726190.3A CN108988076A (en) 2018-07-04 2018-07-04 A kind of range hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810726190.3A CN108988076A (en) 2018-07-04 2018-07-04 A kind of range hood

Publications (1)

Publication Number Publication Date
CN108988076A true CN108988076A (en) 2018-12-11

Family

ID=64536941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810726190.3A Pending CN108988076A (en) 2018-07-04 2018-07-04 A kind of range hood

Country Status (1)

Country Link
CN (1) CN108988076A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107240837A (en) * 2017-06-19 2017-10-10 深圳永呈电子科技有限公司 A kind of security power energization component
CN107359478A (en) * 2017-08-02 2017-11-17 沈立峰 A kind of electric power connecting holder assembly of power on/off safety
CN108206454A (en) * 2017-12-12 2018-06-26 潘绍合 A kind of modified electric power distribution cabinet device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107240837A (en) * 2017-06-19 2017-10-10 深圳永呈电子科技有限公司 A kind of security power energization component
CN107359478A (en) * 2017-08-02 2017-11-17 沈立峰 A kind of electric power connecting holder assembly of power on/off safety
CN108206454A (en) * 2017-12-12 2018-06-26 潘绍合 A kind of modified electric power distribution cabinet device

Similar Documents

Publication Publication Date Title
CN106911050B (en) A kind of power supply device of firm plug and protection against electric shock
CN106358405B (en) A kind of electric power drawout cubicle
CN106848754B (en) It is a kind of lockable for electric installation
CN107139761B (en) A kind of new-energy automobile equipment
CN107359478A (en) A kind of electric power connecting holder assembly of power on/off safety
CN106602351A (en) Power supply plugging system
CN108242725A (en) A kind of novel power supply facilities
CN108054580B (en) It is a kind of for electrical plug-in connection
CN107458251A (en) A kind of new-energy automobile device
CN107196104A (en) A kind of power supply plug assembly automatically controlled
CN106711693B (en) A kind of electric power docking device of safe power supply
CN107240817A (en) A kind of novel deduster device
CN107369993B (en) A kind of electrical equipment for electric engagement device
CN108232789A (en) A kind of electric power connecting base device of powered stable
CN107196138A (en) A kind of autocontrol electric power connector system
CN107359477A (en) A kind of new-energy automobile device
CN107437707A (en) A kind of robot device
CN107482377A (en) A kind of power supply device
CN108199226A (en) A kind of improved industrial dust-extraction unit
CN108054578B (en) It is a kind of for electrical plug-in connection
CN107319884A (en) A kind of cup device
CN107196137B (en) A kind of automatically electric power connector system
CN107444168B (en) A kind of new-energy automobile device
CN108173041A (en) A kind of industrial dedusting equipment
CN107453086A (en) A kind of protection against electric shock, short circuit electric supply installation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181211

RJ01 Rejection of invention patent application after publication