CN110469870B - Electric ignition device - Google Patents
Electric ignition device Download PDFInfo
- Publication number
- CN110469870B CN110469870B CN201910811264.8A CN201910811264A CN110469870B CN 110469870 B CN110469870 B CN 110469870B CN 201910811264 A CN201910811264 A CN 201910811264A CN 110469870 B CN110469870 B CN 110469870B
- Authority
- CN
- China
- Prior art keywords
- contact
- power supply
- touch piece
- shell
- spring
- 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.)
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Links
- 238000010891 electric arc Methods 0.000 abstract description 13
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
- F23Q3/01—Hand-held lighters, e.g. for cigarettes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Lighters Containing Fuel (AREA)
Abstract
An electric ignition device. The electric arc lighter mainly solves the problems that the electric arc lighter on the market at present adopts the micro switch to cut off the circuit to prevent error ignition when closing the cover, on one hand, the cost is higher, and on the other hand, the service life is shorter. Is characterized in that: an upper cover which can be opened and closed or can be detachably connected is arranged on the shell; the flame generating mechanism comprises a igniting head, a power supply assembly connected with a power supply, a first contact and a second contact which are arranged on a power supply circuit between the power supply assembly and the igniting head, wherein the first contact and the second contact are connected with each other through a spring, the shell comprises a sliding groove, a touch piece which is in sliding fit along the linear direction is arranged in the sliding groove, and the touch piece is used for enabling the first contact and the second contact to be disconnected through a compression spring when the upper cover is folded/installed. The invention provides an electric ignition device, which replaces the traditional touch switch by a touch piece with a mechanical structure, so that the service life is longer on one hand, and the electric ignition device is easy to replace on the other hand.
Description
Technical Field
The invention belongs to the field of lighters, and particularly relates to an electric ignition device.
Background
Currently, the ignition devices in the market are classified into the following in the form of the occurrence of ignition: gas type lighter, kerosene type lighter, electric heating sheet type lighter, electric arc type lighter.
The electric arc lighter generally comprises a shell, an electric arc ignition assembly and an electric arc ignition switch for controlling the electric arc ignition assembly to perform ignition action, wherein the electric arc ignition assembly comprises a power supply, a high-voltage generating device and an electric arc generating head, the output end of the power supply is in power supply connection with the high-voltage generating device, the electric arc generating head comprises at least one discharge electrode group, each discharge electrode group comprises two discharge electrodes which are mutually in discharge fit, the discharge electrodes are electrically connected to the output end of the high-voltage generating device, and an ignition switch signal output by the electric arc ignition switch is used for on-off electric connection of the power supply to a power supply circuit of the discharge electrode group.
In daily life, the arc ignition switch often ignites due to errors, so that flames generated by the arc heat the flip cover, on one hand, electricity consumption is accelerated, and on the other hand, the flip cover is added
The finger is easy to be hurt after heat. Therefore, most of the electric arc lighters on the market use a micro switch to cut off the circuit so as to prevent error ignition during closing, however, the micro switch has higher cost on one hand and shorter service life on the other hand.
Disclosure of Invention
In order to overcome the defects of the background technology, the invention provides an electric ignition device, which mainly solves the problems that the electric arc lighter on the market at present adopts a micro switch to cut off a circuit to prevent error ignition when closing a cover, so that the cost is higher on one hand, and the service life is shorter on the other hand.
The technical scheme adopted by the invention is as follows:
An electric ignition device comprises a shell and a flame generating mechanism, wherein an upper cover which can be opened and closed or is detachably connected is arranged on the shell;
the flame generating mechanism comprises a igniting head and a power supply assembly connected with a power supply,
The ignition head is arranged on the outer wall of the shell and is powered by the power supply assembly to ignite the article,
The ignition device also comprises a first contact and a second contact which are arranged on a power supply circuit between the power supply assembly and the ignition head, wherein the first contact and the second contact are connected with each other through a spring,
The shell comprises a chute, a touch piece which is in sliding fit along the linear direction is arranged in the chute, and the touch piece is used for enabling the first contact and the second contact to be disconnected by compressing the spring when the upper cover is folded/installed.
The power supply assembly comprises a circuit board, and the first contact and the second contact are arranged on the circuit board.
The touch piece moves along the direction parallel to the axis of the shell.
The spring comprises a first pin and a second pin which is in electrical contact with the second contact, and the first pin is arranged corresponding to the first contact.
The spring is propped against one side of the touch piece to enable one end of the touch piece to be exposed out of the shell, and the upper cover is provided with a pressing part which is arranged corresponding to the touch piece.
The shell is internally provided with a baffle, and the chute is formed between the inner wall of the baffle and the circuit board.
The sliding chute comprises an open slot and a bottom slot which are communicated up and down, the width of the open slot is smaller than that of the bottom slot, the touch piece comprises a base and a boss, the base is in sliding fit with the bottom slot, and the boss is in sliding fit with the open slot.
The bottom of the sliding groove is provided with a first limit groove for one end of the spring to extend in.
The bottom of the touch piece is provided with an opening which is used for one end of the spring to extend into the second limit groove, and the side wall of the touch piece is provided with an opening which is communicated with the second limit groove and is used for the first pin to extend out.
The beneficial effects of the invention are as follows: the invention provides an electric ignition device, which replaces the traditional touch switch by a touch piece with a mechanical structure, so that the service life is longer on one hand, and the electric ignition device is easy to replace on the other hand.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of an embodiment of the present invention.
Fig. 3 is an internal perspective view of an embodiment of the present invention.
Fig. 4 is an enlarged schematic view at a in fig. 3.
FIG. 5 is a schematic cross-sectional view of one embodiment of the present invention.
Fig. 6 is an enlarged schematic view at B in fig. 5.
Fig. 7 is a schematic view of a partial explosion of an embodiment of the present invention.
Fig. 8 is a partial perspective view of an embodiment of the present invention.
Fig. 9 is a schematic perspective view of a touch member according to an embodiment of the present invention.
Fig. 10 is a state diagram of the first contact and the second contact electrically connected according to an embodiment of the present invention.
Fig. 11 is a state diagram of the first contact and the second contact of one embodiment of the present invention when they are broken.
Detailed Description
The invention is further described below with reference to the accompanying drawings: as shown in the figure, an electric ignition device comprises a shell 1 and a flame generating mechanism 2, wherein an upper cover 3 which can be opened and closed or can be detachably connected is arranged on the shell; the flame generating mechanism comprises an ignition head 4, a power supply assembly 5 connected with a power supply 51, a first contact 521 and a second contact 522, wherein the ignition head is arranged on the outer wall of the shell and is powered by the power supply assembly to ignite an article, the first contact 521 and the second contact 522 are arranged on a power supply line between the power supply assembly and the ignition head, breaking or electric connection is realized between the first contact and the second contact through a spring 53, the shell comprises a chute 11, a touch piece 6 which is in sliding fit along the linear direction is arranged in the chute, and the touch piece is used for breaking the first contact and the second contact through compressing the spring when the upper cover is folded/installed.
As an alternative, the power supply assembly may be a battery, a circuit board and a high-voltage pack, where the battery is connected with the circuit board, the circuit board is connected with the high-voltage pack, and the high-voltage pack is connected with the arc generating head to form a power supply line, which is not described in detail in the prior art, where the touch element moves along a straight line to disconnect the power supply line of the power supply assembly to the arc generating head when the upper cover is closed/installed, that means that the touch element moves to disconnect the power supply circuit, the touch element may be pushed by the upper cover, and the upper cover may be hinged or detachably connected (such as clamping, magnetic attraction, etc.) with the housing, and when the upper cover is installed on the housing, the upper cover extrudes the touch element, so that the touch element cuts off the power supply circuit to achieve the purpose of preventing misoperation. The ignition head can be arc ignition or flame ignition similar to a cigar lighter.
The first contact and the second contact can be arranged at any position on the power supply line, and are preferably arranged on a circuit board, so that the manufacturing is convenient.
On the other hand, the touch piece relatively swings along the linear motion, so that the space in the shell can be occupied less, and the whole ignition device is compact in structure.
In this embodiment, as shown in the drawing, the power supply assembly includes a circuit board 52, where a first contact 521 and a second contact 522 are correspondingly disposed on the circuit board.
In this embodiment, the electric connector further includes a retractable electric connector (spring), when the upper cover is opened, and the electric connector is used to realize the electric communication between the first contact and the second contact, where the retractable electric connector may be a spring or a metal piece with a certain elasticity, and when the upper cover is closed, the touch piece is forced to press against the electric connector, so that one end of the touch piece leaves the first contact or the second contact, and further the cutting off of the power supply circuit is realized.
In this embodiment, as shown, the trigger member is movable in a direction parallel to the axis of the housing.
In this embodiment, as shown in the drawing, the electrical connector is a spring, and the spring includes a first pin 531 and a second pin 532 that is electrically contacted with the second contact, where the first pin is disposed corresponding to the first contact. In the embodiment, the electric connector adopts a spring, so that the whole structure is compact, and the cost is effectively reduced.
In this embodiment, as shown in the figure, the spring is pressed against one side of the touch element to expose one end of the touch element outside the housing, and the upper cover is provided with a pressing portion 31 corresponding to the touch element. When the upper cover is folded, the pressing part presses the top end of the touch piece, and the pressing part can be a bump or a pressing plate and the like.
In this embodiment, as shown in the drawing, a baffle 101 is disposed in the housing, and the chute 11 is formed between the inner wall of the baffle and the circuit board. The baffle plate can be independently arranged in the shell, and also can be integrally arranged with the inner wall of the shell.
In this embodiment, as shown in the drawing, the chute includes an open slot 111 and a bottom slot 112 that are vertically communicated, the width of the open slot is smaller than that of the bottom slot, the touch member includes a base 61 and a boss 62, the base is slidably matched with the bottom slot, and the boss is slidably matched with the open slot. When the touch piece slides in the chute, the cross section of the base is smaller than the width of the open slot, so that the touch piece cannot deviate from the open slot, and the fingers can contact the top of the boss to realize disassembly and assembly, so that the use is more convenient.
In this embodiment, as shown in the drawing, a first limiting groove 113 is formed at the bottom of the chute, and one end of the spring extends into the first limiting groove. The spring is prevented from falling off, and the operation is more stable.
In this embodiment, as shown in the drawing, the bottom of the touching member is provided with an opening 631 for extending the first pin, wherein one end of the spring extends into the second limiting groove 63, and the side wall of the touching member is provided with an opening 631 for extending the first pin, which communicates with the second limiting groove. The spring is prevented from falling off, and the operation is more stable.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The embodiments described with reference to the drawings are exemplary and intended to be illustrative of the invention and should not be construed as limiting the invention. The examples should not be construed as limiting the invention, but any modifications based on the spirit of the invention should be within the scope of the invention.
Claims (2)
1. An electric ignition device comprising a housing (1) and a flame generating mechanism (2), characterized in that:
an upper cover (3) which can be opened and closed or can be detachably connected is arranged on the shell;
The flame generating mechanism comprises a igniting head (4) and a power supply assembly (5) connected with a power supply (51),
The ignition head is arranged on the outer wall of the shell and is powered by the power supply assembly to ignite the article,
The ignition device further comprises a first contact (521) and a second contact (522) which are arranged on a power supply circuit between the power supply assembly and the ignition head, wherein the first contact and the second contact are connected with each other in a breaking or electric mode through a spring (53), the spring comprises a first pin (531) and a second pin (532) which is in electric contact with the second contact, and the first pin and the first contact are correspondingly arranged;
the shell comprises a chute (11), a touch piece (6) which is in sliding fit along the linear direction is arranged in the chute, and the touch piece is used for enabling the first contact and the second contact to be disconnected by compressing the spring when the upper cover is folded/installed; the spring is propped against one side of the touch piece to enable one end of the touch piece to be exposed out of the shell, and the upper cover is provided with a pressing part (31) which is arranged corresponding to the touch piece;
The power supply assembly comprises a circuit board (52), and the first contact (521) and the second contact (522) are arranged on the circuit board;
a baffle (101) is arranged in the shell, and the chute (11) is formed between the inner wall of the baffle and the circuit board;
The sliding chute comprises an open slot (111) and a bottom slot (112) which are communicated up and down, the width of the open slot is smaller than that of the bottom slot, the touch piece comprises a base (61) and a boss (62), the base is in sliding fit with the bottom slot, and the boss is in sliding fit with the open slot;
a first limit groove (113) for extending into one end of the spring is formed in the bottom of the chute;
the bottom of the touch piece is provided with a second limit groove (63) for extending one end of the spring, and the side wall of the touch piece is provided with an opening (631) communicated with the second limit groove and used for extending the first pin.
2. An electric ignition device as defined in claim 1, wherein: the touch piece moves along the direction parallel to the axis of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910811264.8A CN110469870B (en) | 2019-08-30 | 2019-08-30 | Electric ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910811264.8A CN110469870B (en) | 2019-08-30 | 2019-08-30 | Electric ignition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110469870A CN110469870A (en) | 2019-11-19 |
| CN110469870B true CN110469870B (en) | 2024-06-11 |
Family
ID=68514227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910811264.8A Active CN110469870B (en) | 2019-08-30 | 2019-08-30 | Electric ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110469870B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116357998B (en) * | 2023-04-12 | 2024-06-11 | 安徽理工大学 | Electric ignition head for thermite reaction |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH243651A (en) * | 1945-08-27 | 1946-07-31 | Straehl Eugen | Electric cigarette and cigar lighter. |
| JP2012042067A (en) * | 2010-08-13 | 2012-03-01 | Sarome:Kk | Electric heating type lighter |
| CN103363544A (en) * | 2013-08-08 | 2013-10-23 | 浙江百诚烟具有限公司 | Electric arc cigarette lighter |
| JP2013224802A (en) * | 2012-04-23 | 2013-10-31 | Tokai Rika Co Ltd | Cigar lighter plug |
| CN103851644A (en) * | 2014-03-07 | 2014-06-11 | 陈淑梅 | Electric arc cigarette lighter |
| CN104482560A (en) * | 2014-12-04 | 2015-04-01 | 周大虎 | Electric arc type lighter with longitudinal multi-arc beam distribution |
| CN204943559U (en) * | 2015-09-16 | 2016-01-06 | 温州市点旺打火机有限公司 | A kind of electric arc cigarette lighter close to inductive ignition |
| CN210601716U (en) * | 2019-08-30 | 2020-05-22 | 温州市火烈鸟商贸有限公司 | Electric ignition device |
-
2019
- 2019-08-30 CN CN201910811264.8A patent/CN110469870B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH243651A (en) * | 1945-08-27 | 1946-07-31 | Straehl Eugen | Electric cigarette and cigar lighter. |
| JP2012042067A (en) * | 2010-08-13 | 2012-03-01 | Sarome:Kk | Electric heating type lighter |
| JP2013224802A (en) * | 2012-04-23 | 2013-10-31 | Tokai Rika Co Ltd | Cigar lighter plug |
| CN103363544A (en) * | 2013-08-08 | 2013-10-23 | 浙江百诚烟具有限公司 | Electric arc cigarette lighter |
| CN103851644A (en) * | 2014-03-07 | 2014-06-11 | 陈淑梅 | Electric arc cigarette lighter |
| CN104482560A (en) * | 2014-12-04 | 2015-04-01 | 周大虎 | Electric arc type lighter with longitudinal multi-arc beam distribution |
| CN204943559U (en) * | 2015-09-16 | 2016-01-06 | 温州市点旺打火机有限公司 | A kind of electric arc cigarette lighter close to inductive ignition |
| CN210601716U (en) * | 2019-08-30 | 2020-05-22 | 温州市火烈鸟商贸有限公司 | Electric ignition device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110469870A (en) | 2019-11-19 |
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