CN106287812B - A kind of cigar lighter of easy replacement electric heating unit - Google Patents
A kind of cigar lighter of easy replacement electric heating unit Download PDFInfo
- Publication number
- CN106287812B CN106287812B CN201610901014.XA CN201610901014A CN106287812B CN 106287812 B CN106287812 B CN 106287812B CN 201610901014 A CN201610901014 A CN 201610901014A CN 106287812 B CN106287812 B CN 106287812B
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- electric heating
- heating unit
- outer cover
- contact pin
- slot
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/14—Portable igniters
- F23Q7/16—Portable igniters with built-in battery
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses a kind of cigar lighters of easily replacement electric heating unit, it includes shell, lid, middle frame is installed in shell and lid, circuit board, battery, switch, electric heating unit, electric heating unit outer cover, middle frame is equipped with the socket being inserted into for electric heating unit, electric heating unit includes electric heating part, the electric heating line plate being electrically connected with electric heating part, insulating trip, outer cover, three is successively in that sandwich structure is installed in outer cover and forms overall structure, outer cover is equipped with the through-hole locally appeared for electric heating part, electric heating line plate is inserted into socket by the extended end portion that is revealed in except outer cover and slot cooperatively forms close-fitting patches cooperation by patching on contact pin and circuit board, the installation cavity slid into for electric heating unit is covered with outside electric heating unit, cigarette mouth corresponding with electric heating part, electric heating unit outer cover passes through Magnetic sheet is adsorbed on middle frame.The present invention has many advantages, such as that electrical contact is stablized, mounting structure is secured, dismounting and change is simple and efficient.
Description
Technical field
The invention belongs to cigar lighter technical field, especially a kind of cigar lighter of easily replacement electric heating unit.
Background technique
Currently, cigar lighter or lighter in the market can be divided into naked light cigar lighter, radix saposhnikoviae with the difference of its sparking mode
Fiery cigar lighter and electric heating cigar lighter；It is relatively conventional with naked light cigar lighter and wind and fire cigar lighter in routine use, but with
Electronic product is popularized, and electric heating cigar lighter is also increasingly by the welcome of consumer.But due to electric heating in the prior art
Cigar lighter is light working to the pipe tobacco of cigarette by its internal electric heating unit electrified regulation, is being lit a cigarette
Cheng Zhong after a period of use, be easy to cause the oxidation of electric heating unit, if not due to being in contact between pipe tobacco and heating wire
Electric heating unit is replaced in time, the defect continued to use is difficult to it will cause cigar lighter.
In order to overcome the defect, designer researches and develops a kind of cigar lighter of replaceable heating wire, such as Chinese patent publication No. are as follows:
Disclosed in the file of CN105444205A comprising shell and skull and heating wire igniting unit, heating wire igniting unit
Including middle frame, battery, circuit board, switch and heating wire igniting duration and degree of heating, heating wire igniting duration and degree of heating is installed on heating wire igniting head frame
In, heating wire igniting head frame, which then passes through its pin and is plugged on middle frame, plays fixed function, heating wire to heating wire igniting duration and degree of heating
The base pin place of igniter head frame is equipped with card slot, and with the spigot inside of pin cooperation equipped with symmetrically convex with card slot on middle frame
Platform is fastened by boss and card slot and heating wire igniting head frame and heating wire igniting duration and degree of heating is fixed on middle frame；And electric heating
Be arranged in the interface on middle frame pluggablely below silk igniting duration and degree of heating by its plug division and with the circuit that is located in middle frame
Positive and negative anodes conductive sheet on plate convexes to form point contact, and heating wire igniting duration and degree of heating includes two panels insulation high-temperature-resistant piece and is located in two
Heating wire between a insulation high-temperature-resistant piece.Cigar lighter in above structure, heating wire igniting duration and degree of heating are inserted into heating wire igniting fire
The socket on pin and middle frame after in head frame through heating wire igniting duration and degree of heating frame plays fixation by card slot and boss structure fastening
Effect, although described in the structure such as text, it may not be necessary to which tool can realize disassembly, since boss structure is to be located at
Frame receptacle interior, structure is not easy to watch, and in assembly or disassembly, since the fastening structure is located inside middle frame, is not easy
Observation, when operation, are inevitably arduously not easy work, and the cooperation of the card slot and boss structure, under the situation for being not easy to watch, just
Side wall where being easy to appear card slot occurs slight crack because repeatedly extruding, and causes card slot notch etc. occur surprisingly, influences heating wire
The service life of igniter head frame, once and the heating wire igniting head frame structure destroy, just cause heating wire igniting duration and degree of heating without
Method stabilization is installed on middle frame；Furthermore above-mentioned heating wire igniting duration and degree of heating component is scattered, and it is inserted into heating wire igniting duration and degree of heating frame
Afterwards, the positive and negative anodes conductive sheet on the plug division and circuit board of heating wire igniting duration and degree of heating is also formed into effective point contact, the knot
Structure inevitably has certain technical requirements to installation and removal operation, if deviation occurs in assembly, be easy to cause heating wire igniting
Unstable between duration and degree of heating and circuit board contacts；Furthermore due to positive and negative on the plug division and circuit board of heating wire igniting duration and degree of heating
It is the point contact to form plane and protrusion between the conductive sheet of pole, which, which inherently needs foreign object to be fixed, to form
It is steadily contacted, is otherwise easy to appear poor contact phenomenon；In addition, the cigar lighter of above structure, structure member is scattered, assembly step
It is rapid cumbersome, also there are certain technical requirements to assembly manipulation, for ordinary consumer, oneself installing and dismounting has certain
Difficulty.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of cigar lighters for being easily changed electric heating unit, should
Plane-plane contact is formed by connector between electric heating unit and circuit board in cigar lighter, electrical connection is more stable, and
Electric heating unit as a whole installed by inserting mode by structure, and the operation is more convenient, and outer cover is installed through adsorption structure
In playing a protective role on middle frame to electric heating unit, installing and dismounting is also more convenient.
To achieve the goals above, the technical solution adopted by the present invention is that: a kind of cigar lighter of easily replacement electric heating unit,
Including shell, lid, middle frame, circuit board, battery, switch, electric heating unit, electric heating unit are also equipped in shell and lid
Outer cover, middle frame are equipped with the socket being inserted into for electric heating unit, it is characterised in that: the electric heating unit includes electric heating
Part, electric heating line plate, insulating trip, the outer cover being electrically connected with electric heating part, the insulating trip, electric heating part, electric heating line
Plate is successively in that sandwich structure is installed in outer cover and forms overall structure, is set on outer cover with the installation site corresponding position of electric heating part
There is the through-hole locally appeared for electric heating part, the extended end portion being revealed in except outer cover is extended in electric heating line plate one end,
It is formed in extended end portion insertion socket and between circuit board and patches cooperation, extended end portion is installed with contact pin, phase on circuit board
The slot that patches that plane-plane contact is formed with contact pin should be located to be equipped with, contact pin insertion patches slot and forms close-fitting structure, the electric heating unit
It is covered with the installation cavity slid into for electric heating unit outside, and is covered with light a cigarette corresponding with electric heating part outside electric heating unit
Mouthful, electric heating unit outer cover is installed on middle frame by the way that adsorption structure is detachable.
In above structure, electric heating part can be the similar structures such as heating wire or electric heating piece, and insulating trip is usually resistance to height
The potsherd of temperature, insulating trip, electric heating part and electric heating line plate are installed in outer cover in sandwich type structure heap poststack and form one
A overall structure, potsherd therein not only act as buffer action, also act as close-fitting effect, make electric heating part be clipped in insulating trip with
Between electric heating line plate, so that three is full of the inner cavity of outer cover, is not in gap and causes electric heating line plate or electricity
Heating member shakes the unstable situation of installation, and above-mentioned electric heating part can be arranged the connection sheet extended at its edge, pass through company
Carry out that bending is fixed can also to be fixed by electric welding on contact pin insertion electric heating line plate, the electric heating unit of above structure into
Row replacement when, consumer can directly change this overall structure, using in electric heating line plate extended end portion contact pin with
The slot that patches in socket carries out mating realizations installation or removal, replace it is more convenient, and in middle frame socket
Patch slot and contact pin be by the cooperation of contact pin and slot, to operate faster, and circuit board and contact pin in axial corresponding
Between electrical connection it is more stable, service life is also longer.
Further, the contact pin includes mounting base and the contact pin ontology in mounting base, and contact pin ontology one end is to electricity
Heating line plate direction bending constitute connecting pin, the contact pin ontology other end it is axially extending composition with patch slot cooperation patch end.
In above structure, a socket needle can be set on electric heating line plate, and mounting base can be integrally formed and divide side by side
Cloth forms stable and neat structure, connect convenient for contact pin with other component, such as temperature sensor, humidity sensor etc.,
Multiple contact pins can be set according to demand.
Further, the contact pin ontology rectangular in cross-section structure, patches slot cross-section and is adapted to contact pin body shape.
In above structure, the rectangular configuration of contact pin cooperatively forms plane-plane contact with slot is patched, and increases contact area, improves electricity
The stability of connection, it is possible to prevente effectively from the generation of spark phenomenon.
Further, the end that patches of the contact pin ontology is in truncated rectangular pyramids structure, and truncated rectangular pyramids structure is connect with contact pin ontology
Transition and linkage is gradually reduced to another bottom surface of truncated rectangular pyramids structure in bottom surface, and the open end for patching slot is equipped with and extends out hatch frame,
It is in truncated rectangular pyramids structure that this, which extends out hatch frame also, which, which is greater than, inserts
Needle body diameter, the upper bottom surface opening bore for extending out the truncated rectangular pyramids structure of hatch frame are adapted to contact pin body diameter.
In above structure, the end that patches of contact pin ontology is cooperated more by truncated rectangular pyramids structure with the hatch frame that extends out for patching slot
It is easy to the insertion of contact pin ontology.
Further, the slot that patches includes groove seat ontology, offers on groove seat ontology and patches along contact pin is axially extending
Slot, patching slot is bypass structure, and groove seat ontology lower end surface offers the U-type groove radially extended along contact pin, U-type groove bottom surface with patch
Slot connection patches slot lower end along patching slot inner wall and is extended with connection needle, and connection needle passes through U-type groove open end and towards circuit board side
It is connect to bending with circuit board.
In above structure, patching between slot and circuit board is also to patch the connection needle of trench bottom by being set to and consolidated
It is fixed, after the through-hole on connection needle bending insertion circuit board, it can be fixed by electric welding.
Further, the outer cover has the cavity installed for insulating trip, electric heating part, electric heating line plate, the appearance
Chamber is in upper and lower bypass structure, and the one side wall at cavity upper end opening is equipped with Extendible flake, extends leaf length and cavity depth adaptation, prolongs
It stretches and forms position limiting structure on another side wall that piece is hooked at cavity upper end opening after bending, the cavity lower end is close to opening
U-shaped cavity and the connection sheet in U-shaped cavity are left on the both sides side wall at place after digging, connection sheet is distinguished after invagination bending
The limit that limitation insulating trip and electric heating line plate slide along cavity lower ending opening is formed with insulating trip and electric heating line plate
Structure.
In above structure, the connection sheet of the Extendible flake of outer cover upper end, outer cover sidewall, can insulating trip, electric heating part,
Electric heating line plate carries out bending fastening after being fitted into outer cover again, it is easier to assemble, and can be used as independent structure after the completion of fastening
Part carries out sale or as individual member for being replaced, and provides convenience for the daily replacement heating unit of consumer.
Further, the electric heating line plate side wall and the U-shaped cavity corresponding position are equipped with limited step or limiting groove, institute
It states connection sheet to be attached at limited step or limiting groove after invagination bending, the insulating trip also is provided with U-shaped cavity corresponding position
Confined planes or limit cavity, connection sheet are located at the sandwich structure being made of insulating trip, electric heating part, electric heating line plate
Centre, connection sheet constitute limit cooperation with insulating trip and electric heating line plate simultaneously after bending invagination.
In above structure, after insulating trip, electric heating part and electric heating line plate are packed into outer cover, by the company of outer cover sidewall
Contact pin is bent so that connection sheet, which is locally arranged in the limited step or limiting groove of circuit board side wall, realizes that fastening is made
With, while connection sheet another side is locally arranged at the confined planes or limiting groove of insulating trip side wall and realizes fastening effect.
Further, the upper surface of the insulating trip is flushed with circuit board upper surface, the lower end surface of insulating trip and limit
Step is flushed or is flushed with limiting groove inner sidewall, and the lower end surface of the insulating trip constitutes the confined planes, and connection sheet is through bending
Part fits in confined planes afterwards.
In above structure, insulating trip cooperates at the limiting groove of electric heating line plate over its length, passes through its bottom surface
Positioning fastening effect is played with cooperation after connection sheet bending, the structure is simpler, good fixing effect.
Further, the outer cover lower end surface is extended with the stabilizer blade for installing magnetic sheet, and magnetic sheet, middle frame are equipped in stabilizer blade
Socket bottom surface also is provided with corresponding magnetic sheet seat, and the cooperation magnetic sheet that suction-operated is formed with magnetic sheet is equipped in magnetic sheet seat.
In above structure, outer cover is attracted by the magnetic sheet for being installed on its both ends and the cooperation magnetic sheet being installed in middle frame socket
The fixation of outer cover is completed, the structure is simple, and opening and closing outer cover is easy to operate.
Further, the shell aperture end is inclined to set, in be provided with socket end face have and shell aperture end
The inclination port of cooperation, the magnetic sheet seat are installed on the two sides of the inclination port, the outer cover bottom surface in structure one on the other
It is arranged in the bevel structure with the cooperation of inclination port, the stabilizer blade is installed on two sides of the bevel structure and each two-by-two with magnetic sheet seat
From correspondence.
In above structure, the incline structure setting of shell, outer cover, novel in design, good appearance, and also bevel structure is outer
Lid has better supporting role to electrical heating elements, due to the structure one on the other of magnetic sheet seat, so that electrical heating elements and magnetic
Effect of the bar corresponding position by certain supporting force, rather than as in the prior art only in bottom powerful support, it should
Structure has more stable supporting role to electrical heating elements.
Using the above scheme, the electrical heating elements in the present invention as a whole pacified by connect-disconnect structure by structure and middle frame
Dress, outer cover are covered in except electrical heating elements and are installed on middle frame by magnetic structure, and replacement operation is easier, and electricity adds
It is then attached by contact pin with the cooperation for patching slot between thermal element and circuit board, contact area is bigger, is electrically connected more steady
It is fixed, and it is possible to prevente effectively from unexpected phenomenon of striking sparks generation, furthermore contact pin consolidates electrical heating elements with the cooperation for patching slot
Surely have the effect of more stable.
The invention will be further described below in conjunction with the accompanying drawings.
Detailed description of the invention
Attached drawing 1 is specific embodiment of the invention constructional appearance figure；
Attached drawing 2 is specific embodiment of the invention opening state schematic diagram；
Attached drawing 3 is specific embodiment of the invention Structure explosion diagram；
Attached drawing 4 is that the specific embodiment of the invention removes the structural schematic diagram after lid and shell；
Attached drawing 5 is that specific embodiment of the invention attached drawing 4 removes the knot after electric heating unit and electric heating unit outer cover
Structure schematic diagram；
Attached drawing 6 is the structural decomposition diagram of specific embodiment of the invention electric heating unit；
Attached drawing 7 is the structural schematic diagram of specific embodiment of the invention outer cover；
Attached drawing 8 is the structural schematic diagram that the specific embodiment of the invention patches slot and groove seat ontology etc.；
Attached drawing 9 is the structural schematic diagram that the specific embodiment of the invention patches slot and groove seat ontology etc.；
Shell 11, middle frame 2, socket 21, inclination port 211, magnetic sheet seat 22, cooperation magnetic sheet 23, circuit board 3, connects lid 12
Slot 31, groove seat ontology 311 extend out hatch frame 312, U-type groove 313, connection needle 314, battery 4, switch 5, electric heating unit
6, electric heating part 61, electric heating line plate 62, extended end portion 621, limiting groove 622, contact pin 7, mounting base 71, contact pin ontology
72, connecting pin 73, patch end 74, insulating trip 8, confined planes 81, outer cover 91, cavity 911, Extendible flake 912, U-shaped cavity 913, connection
Piece 914, electric heating unit outer cover 92, installation cavity 921, cigarette mouth 922, stabilizer blade 923, magnetic sheet 924.
Specific embodiment
Specific embodiments of the present invention are the cigar lighter of easy replacement electric heating unit 6 as shown in figs 1-9, including shell 11,
Middle frame 2, circuit board 3, battery 4, switch 5, electric heating unit 6, electric heating unit are also equipped in lid 12, shell 11 and lid 12
First outer cover 92, middle frame 2 are equipped with the socket 21 that be inserted into for electric heating unit 6, electric heating unit 6 include electric heating part 61 and
Electric heating line plate 62, the insulating trip 8, outer cover 91 of the electrical connection of electric heating part 61, insulating trip 8, electric heating part 61, electric heating line
Plate 62 is successively installed in outer cover 91 in sandwich structure and forms overall structure, on outer cover 91 with the installation site of electric heating part 61
Corresponding position is equipped with the through-hole that locally appears for electric heating part 61,62 one end of electric heating line plate extend be revealed in outer cover 91 it
Outer extended end portion 621, which, which is inserted into socket 21 and is formed between circuit board 3, patches cooperation, extended end portion
621 are installed with contact pin 7, and corresponding position, which is equipped with, on circuit board 3 patches slot 31 with what contact pin 7 formed plane-plane contact, and the insertion of contact pin 7 patches
Slot 31 forms close-fitting structure, and electric heating unit outer cover 92 is equipped with the installation cavity 921 slid into for electric heating unit 6, and electric heating
Unit outer cover 92 is equipped with cigarette mouth 922 corresponding with electric heating part 61, and electric heating unit outer cover 92 is detachable by adsorption structure
Formula is installed on middle frame 2.Electric heating part 61 can be the similar structures such as heating wire or electric heating piece, and insulating trip 8 is usually resistance to height
The potsherd of temperature, insulating trip 8, electric heating part 61 and electric heating line plate 62 are installed in outer cover 91 in sandwich type structure heap poststack
An overall structure is formed, potsherd therein not only acts as buffer action, also acts as close-fitting effect, is clipped in electric heating part 61
Between insulating trip 8 and electric heating line plate 62, so that three is full of the inner cavity of outer cover 91, is not in gap and causes electric heating
Wiring board 62 or electric heating part 61 shake the unstable situation of installation, above-mentioned electric heating part 61 can its edge be arranged extend and
Connection sheet 914 out, be inserted on electric heating line plate 62 by connection sheet 914 carry out that bending is fixed can also be solid by being welded
Fixed, when being replaced, consumer can directly change this overall structure the electric heating unit 6 of above structure, utilize electricity
Contact pin 7 in 62 extended end portion 621 of heating line plate carries out mating realization installation with the slot 31 that patches being located in socket 21
Or disassembly, replacement get up it is more convenient, and in 2 socket 21 of middle frame patch slot 31 and contact pin 7 be in axial corresponding, it is logical
The cooperation of contact pin 7 Yu slot is crossed, operation is faster, and being electrically connected between circuit board 3 and contact pin 7 is more stable, service life
It is longer.
Further, contact pin 7 includes mounting base 71 and the contact pin ontology 72 in mounting base 71,72 one end of contact pin ontology
Bent to 62 direction of electric heating line plate and constitute connecting pin 73, the axially extending composition of 72 other end of contact pin ontology with patch slot 31 and match
That closes patches end 74.A socket needle 7 can be set on electric heating line plate 62, and mounting base 71 can be integrally formed and divide side by side
Cloth forms stable and neat structure, connect convenient for contact pin 7 with other component, such as temperature sensor, humidity sensor etc.
Deng multiple contact pins 7 can be arranged according to demand.
Further, 72 rectangular in cross-section structure of contact pin ontology patches 31 section of slot and 72 shape adaptation of contact pin ontology.It inserts
It the rectangular configuration of needle 7 and patches slot 31 and cooperatively forms plane-plane contact, increase contact area, improve the stability of electrical connection, it can be with
Effectively avoid the generation of spark phenomenon.
Further, the end 74 that patches of contact pin ontology 72 is in truncated rectangular pyramids structure, and truncated rectangular pyramids structure is connect with contact pin ontology 72
Bottom surface transition and linkage is gradually reduced to another bottom surface of truncated rectangular pyramids structure, patch slot 31 open end be equipped with extends out hatch frame
312, this extends out hatch frame 312 also in truncated rectangular pyramids structure, this extends out the upper bottom surface opening of the truncated rectangular pyramids structure of hatch frame 312
Bore is greater than 72 outer diameter of contact pin ontology, this extends out the upper bottom surface opening bore and contact pin sheet of the truncated rectangular pyramids structure of hatch frame 312
72 outer diameter of body adaptation.Matched by truncated rectangular pyramids structure with the hatch frame 312 that extends out for patching slot 31 at the end 74 that patches of contact pin ontology 72
Close the insertion for being easier to contact pin ontology 72.
Further, patching slot 31 includes groove seat ontology 311, is offered on groove seat ontology 311 axially extending along contact pin 7
Slot 31 is patched, patching slot 31 is bypass structure, and 311 lower end surface of groove seat ontology offers the U-type groove 313 radially extended along contact pin 7,
313 bottom surface of U-type groove and 31 connection of slot is patched, patches 31 lower end of slot along 31 inner wall of slot is patched and be extended with connection needle 314, connect needle
314 pass through 313 open end of U-type groove and connect towards the bending of 3 direction of circuit board with circuit board 3.It patches between slot 31 and circuit board 3
It is to patch the connection needle 314 of 31 bottom of slot by being set to and be fixed, the through-hole on the connection bending insertion circuit board 3 of needle 314
Afterwards, it can be fixed by electric welding.
Further, outer cover 91 has the cavity installed for insulating trip 8, electric heating part 61, electric heating line plate 62
911, which is in upper and lower bypass structure, and the one side wall at 911 upper end opening of cavity is equipped with Extendible flake 912, Extendible flake 912
Length and 911 depth adaptation of cavity, Extendible flake 912 are hooked shape on another side wall at 911 upper end opening of cavity after bending
At position limiting structure, 911 lower end of cavity leaves U-shaped cavity 913 after digging on the both sides side wall of opening and is located at U-shaped cavity
Connection sheet 914 in 913, connection sheet 914 are formed respectively with insulating trip 8 and electric heating line plate 62 after invagination bending and are limited
The position limiting structure that insulating trip 8 and electric heating line plate 62 slide along 911 lower ending opening of cavity.The Extendible flake 912 of 91 upper end of outer cover,
The connection sheet 914 of 91 side wall of outer cover, can be after insulating trip 8, electric heating part 61, electric heating line plate 62 be fitted into outer cover 91
Bending fastening is carried out again, it is easier to be assembled, and be can be used as individual member after the completion of fastening and carry out sale or as independent structure
Part is provided convenience for being replaced for the daily replacement heating unit of consumer.
Further, 62 side wall of electric heating line plate and 913 corresponding position of U-shaped cavity are equipped with limited step or limiting groove
622, using 622 structure of limiting groove in the present embodiment, connection sheet 914 is attached at limited step or limit after invagination bending
At the groove 622 of position, insulating trip 8 and 913 corresponding position of U-shaped cavity also are provided with confined planes 81 or limit cavity, and connection sheet 914 is positioned at by exhausted
The centre for the sandwich structure that embolium 8, electric heating part 61, electric heating line plate 62 are constituted, connection sheet 914 is after bending invagination
Limit cooperation is constituted with insulating trip 8 and electric heating line plate 62 simultaneously.When insulating trip 8, electric heating part 61 and electric heating line
After plate 62 is packed into outer cover 91, the connection sheet 914 of 91 side wall of outer cover is bent so that 914 part of connection sheet is arranged in circuit
Fastening effect is realized in the limited step or limiting groove 622 of 3 side wall of plate, while 914 another side of connection sheet is locally blocked
Fastening effect is realized at the confined planes 81 or limiting groove 622 of 8 side wall of insulating trip.
Further, the upper surface of insulating trip 8 is flushed with 3 upper surface of circuit board, the lower end surface of insulating trip 8 and limiting stand
Rank flushes or flushes with 622 inner sidewall of limiting groove, and the lower end surface of insulating trip 8 constitutes confined planes 81, and connection sheet 914 is after bending
Part fits in confined planes 81.Insulating trip 8 cooperates at the limiting groove 622 of electric heating line plate 62 over its length, passes through
Cooperation is after its bottom surface and connection sheet 914 are bent to play positioning fastening effect, and the structure is simpler, good fixing effect.
Further, outer cover lower end surface is extended with the stabilizer blade 923 for installing magnetic sheet 924, is equipped with magnetic sheet in stabilizer blade 923
924, middle 2 socket of frame, 21 bottom surface also is provided with corresponding magnetic sheet 924 22, is equipped with to be formed with magnetic sheet 924 in magnetic sheet 924 22 and inhale
The cooperation magnetic sheet 92423 of attached effect.Outer cover is by being installed on the magnetic sheet 924 at its both ends and being installed on matching in middle 2 socket 21 of frame
It closes magnetic sheet 92423 to be attracted to complete the fixation of outer cover, the structure is simple, and opening and closing outer cover is easy to operate.
Further, 11 open end of shell is inclined to set, and the end face that middle frame 2 is equipped with socket 21 has to be open with shell 11
The inclination port 211 of cooperation is held, magnetic sheet 924 22 are installed on the two sides of the inclination port 211, outer base in structure one on the other
Face is also in that the bevel structure cooperated with inclination port 211 is arranged, and stabilizer blade 923 is installed on the two sides of the bevel structure and and magnetic sheet
924 22 respectively corresponding two-by-two.The incline structure setting of shell 11, outer cover, novel in design, good appearance, and bevel structure
Outer cover to electrical heating elements have better supporting role, due to magnetic sheet 924 22 structures one on the other, so that electric heating
Element and effect of 924 22 corresponding positions of magnetic sheet by certain supporting force, rather than as in the prior art only the bottom of at
Portion's powerful support, the structure have more stable supporting role to electrical heating elements.
The present invention is not limited to above-mentioned specific embodiment, and persons skilled in the art are disclosed interior according to the present invention
Hold, can be implemented using other a variety of specific embodiments of the invention or all using design structure and think of of the invention
Road does simple change or change, both falls within protection scope of the present invention.
Claims (9)
1. one kind easily replaces the cigar lighter of electric heating unit, including shell, lid, middle frame, electricity are also equipped in shell and lid
Road plate, battery, switch, electric heating unit, electric heating unit outer cover, middle frame are equipped with the socket being inserted into for electric heating unit,
It is characterized by: the electric heating unit includes electric heating part, the electric heating line plate that is electrically connected with electric heating part, insulating trip,
Outer cover, the insulating trip, electric heating part, electric heating line plate are successively in that sandwich structure is installed on the whole knot of formation in outer cover
Structure is equipped with the through-hole locally appeared for electric heating part, electric heating line with the installation site corresponding position of electric heating part on outer cover
The extended end portion being revealed in except outer cover is extended in plate one end, is formed in extended end portion insertion socket and between circuit board and is connect
Inserting is closed, and extended end portion is installed with contact pin, and corresponding position is equipped with the slot that patches that plane-plane contact is formed with contact pin on circuit board, and contact pin is inserted
Enter to patch slot and form close-fitting structure, the installation cavity slid into for electric heating unit is covered with outside the electric heating unit, and electricity adds
Cigarette mouth corresponding with electric heating part is covered with outside hot cell, electric heating unit outer cover is installed on by the way that adsorption structure is detachable
On middle frame；
The outer cover has the cavity installed for insulating trip, electric heating part, electric heating line plate, and the cavity is in straight-through knot up and down
Structure, the one side wall at cavity upper end opening are equipped with Extendible flake, extend leaf length and cavity depth adaptation, and Extendible flake is taken after bending
It is against on another side wall at cavity upper end opening and forms position limiting structure, the cavity lower end is on the both sides side wall of opening
Leave U-shaped cavity and the connection sheet in U-shaped cavity after digging, connection sheet after invagination bending respectively with insulating trip and electricity
Heating line plate forms the position limiting structure that limitation insulating trip and electric heating line plate slide along cavity lower ending opening.
2. a kind of cigar lighter of easily replacement electric heating unit according to claim 1, it is characterised in that: the contact pin includes
Mounting base and the contact pin ontology in mounting base, contact pin ontology one end bend to electric heating line plate direction and constitute connecting pin,
The contact pin ontology other end it is axially extending composition with patch slot cooperation patch end.
3. a kind of cigar lighter of easily replacement electric heating unit according to claim 2, it is characterised in that: the contact pin ontology
Rectangular in cross-section structure patches slot cross-section and is adapted to contact pin body shape.
4. a kind of cigar lighter of easily replacement electric heating unit according to claim 2, it is characterised in that: the contact pin ontology
Patch end in truncated rectangular pyramids structure, the bottom surface that truncated rectangular pyramids structure is connect with contact pin ontology is gradually contracted to another bottom surface of truncated rectangular pyramids structure
Small transition and linkage, the open end for patching slot are equipped with and extend out hatch frame, and it is in truncated rectangular pyramids structure that this, which extends out hatch frame also, should
The upper bottom surface opening bore for extending out the truncated rectangular pyramids structure of hatch frame is greater than contact pin body diameter, this extends out the tetragonous of hatch frame
The upper bottom surface opening bore of platform structure is adapted to contact pin body diameter.
5. the cigar lighter of easy replacement electric heating unit according to claim 1, it is characterised in that: the slot that patches includes slot
Seat ontology, offer on groove seat ontology along contact pin it is axially extending patch slot, patching slot is bypass structure, groove seat ontology lower end surface
It offers the U-type groove radially extended along contact pin, U-type groove bottom surface and patches slot connection, patch slot lower end and prolong along slot inner wall is patched
Stretching has connection needle, and connection needle passes through U-type groove open end and bends towards circuit board direction and connect with circuit board.
6. a kind of cigar lighter of easily replacement electric heating unit according to claim 1, it is characterised in that: the electric heating wire
Road plate side wall and the U-shaped cavity corresponding position are equipped with limited step or limiting groove, and the connection sheet is attached at limit after invagination bending
At position step or limiting groove, the insulating trip and U-shaped cavity corresponding position also are provided with confined planes or limit cavity, connection sheet be located at by
Insulating trip, electric heating part, electric heating line plate constitute sandwich structure centre, connection sheet through bending invagination after simultaneously with it is exhausted
Embolium and electric heating line plate constitute limit cooperation.
7. a kind of cigar lighter of easily replacement electric heating unit according to claim 6, it is characterised in that: the insulating trip
Upper surface is flushed with circuit board upper surface, and the lower end surface of insulating trip flushes with limited step or flushes with limiting groove inner sidewall,
The lower end surface of the insulating trip constitutes the confined planes, and connection sheet locally fits in confined planes after bending.
8. a kind of cigar lighter of easily replacement electric heating unit according to any one of claims 1-4, it is characterised in that: institute
It states outer cover lower end surface and is extended with stabilizer blade for installing magnetic sheet, magnetic sheet is installed in stabilizer blade, middle frame socket bottom surface also is provided with corresponding to
Magnetic sheet seat, the cooperation magnetic sheet that suction-operated is formed with magnetic sheet is installed in magnetic sheet seat.
9. a kind of cigar lighter of easily replacement electric heating unit according to claim 8, it is characterised in that: the shell aperture
End is inclined to set, in be provided with socket end face there is the inclination port that cooperate with shell aperture end, the magnetic sheet seat is in one
A upper flowering structure is installed on the two sides of the inclination port, and the outer cover bottom surface is also in set with the bevel structure of inclination port cooperation
It sets, the stabilizer blade is installed on two sides of the bevel structure and respectively corresponding two-by-two with magnetic sheet seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901014.XA CN106287812B (en) | 2016-10-17 | 2016-10-17 | A kind of cigar lighter of easy replacement electric heating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901014.XA CN106287812B (en) | 2016-10-17 | 2016-10-17 | A kind of cigar lighter of easy replacement electric heating unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106287812A CN106287812A (en) | 2017-01-04 |
| CN106287812B true CN106287812B (en) | 2019-04-12 |
Family
ID=57718742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610901014.XA Active CN106287812B (en) | 2016-10-17 | 2016-10-17 | A kind of cigar lighter of easy replacement electric heating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106287812B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619706A (en) * | 2018-02-12 | 2019-04-16 | 广东天物新材料科技有限公司 | Electronic cigarette firing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2868117Y (en) * | 2005-12-22 | 2007-02-14 | 邱国文 | Magnetic-suction electric water heater |
| CN203586282U (en) * | 2013-11-25 | 2014-05-07 | 温州市点旺打火机有限公司 | Cigarette lighter |
| CN204201941U (en) * | 2014-10-28 | 2015-03-11 | 温州市点旺打火机有限公司 | A kind of novel electron cigar lighter of replaceable heat generating component |
| CN105444205A (en) * | 2015-12-30 | 2016-03-30 | 杨华 | Cigarette lighter capable of replacing electric heating wire |
| CN205335526U (en) * | 2016-01-20 | 2016-06-22 | 江苏捷仕泰电子科技有限公司 | Connector |
| CN206131064U (en) * | 2016-10-17 | 2017-04-26 | 温州点旺电子科技有限公司 | Easily change electric heating unit's cigar lighter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080248434A1 (en) * | 2007-04-03 | 2008-10-09 | Michael Wein | Magnetic lighter |
-
2016
- 2016-10-17 CN CN201610901014.XA patent/CN106287812B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2868117Y (en) * | 2005-12-22 | 2007-02-14 | 邱国文 | Magnetic-suction electric water heater |
| CN203586282U (en) * | 2013-11-25 | 2014-05-07 | 温州市点旺打火机有限公司 | Cigarette lighter |
| CN204201941U (en) * | 2014-10-28 | 2015-03-11 | 温州市点旺打火机有限公司 | A kind of novel electron cigar lighter of replaceable heat generating component |
| CN105444205A (en) * | 2015-12-30 | 2016-03-30 | 杨华 | Cigarette lighter capable of replacing electric heating wire |
| CN205335526U (en) * | 2016-01-20 | 2016-06-22 | 江苏捷仕泰电子科技有限公司 | Connector |
| CN206131064U (en) * | 2016-10-17 | 2017-04-26 | 温州点旺电子科技有限公司 | Easily change electric heating unit's cigar lighter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106287812A (en) | 2017-01-04 |
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