CN114001371A

CN114001371A - Lighter

Info

Publication number: CN114001371A
Application number: CN202111497069.6A
Authority: CN
Inventors: 周成龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-02-01

Abstract

This scheme provides a lighter, including establishing the casing, arranging the gas tank in the casing in, the passageway of giving vent to anger, ignition mechanism, control ignition mechanism carry out the ignition switch of action, ignition mechanism including arrange the battery in the casing in, a high voltage generating device who is connected with the battery electricity, extend each high voltage channel that forms corresponding switching end to high voltage generating device direction from each flame generating device side, connect the change over switch subassembly between high voltage generating device output and each high voltage channel, each high voltage channel all takes high voltage spark generator on being located the tip that corresponds flame generating device side, by the switch subassembly selection control high voltage channel switch on to realize selecting the ignition spark control of flame mouth. The high-pressure generating device is provided with the change-over switch assembly to ignite the flame generating devices, the positions of the flame ports are not limited, the separation of the flame ports on the shell can be realized, and the flame ports in different directions can also be realized.

Description

Lighter

Technical Field

The invention relates to a lighter, in particular to a gas lighter.

Background

Currently, the forms in which lighters (also commonly referred to in the art as cigarette lighters) on the market come into operation are distinguished as follows: gas type lighters, kerosene type lighters, electric heating sheet type lighters, and electric arc type lighters. The fire form can be classified as: open flame, wind-proof, direct impact, three types of flame lighters each have advantages and limitations.

The gas type lighter is a traditional lighter, the structure of the gas type lighter is a common shell, the gas ignition assembly is arranged in the shell, the gas box of the gas ignition assembly, a prying plate, an electronic ignition device, a prying plate driving mechanism and the like are arranged on the gas box, the prying plate is matched with the torch in a prying mode, the prying plate driving mechanism is used for driving the prying plate to pry the torch, and the torch gives out gas and is ignited through the electronic ignition device. The electric arc type 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 battery, a high-voltage generating device and an electric arc generating head, the output end of the battery is in power supply connection with the high-voltage generating device, the electric arc generating head comprises at least one group of discharge electrode groups, each group of discharge electrode groups comprises two discharge electrodes which are in mutual discharge fit, the discharge electrodes are electrically connected with 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 battery to a power supply circuit of the discharge electrode groups. The electric arc type lighter is to generate electric arc for ignition by using the principle of high voltage discharge.

In order to meet the requirements of people in different occasions, the multi-flame lighter is large in demand, various flames on the market are generally switched by adopting gas path blocking, each flame head is required to be provided with a respective high-voltage generating device, the space position of the high-voltage generating device or piezoelectric electronics occupies a large space, and the whole volume of the multi-flame lighter is relatively large, so that the multi-flame lighter, particularly the multi-flame lighters in different directions, can not be favored by people even if the demands are good, and the multi-flame lighter is not popular in the market. Another kind of multi-flame lighter is a gas-electric hybrid lighter, for example, chinese patent CN201610220708.7 discloses a gas-electric arc hybrid lighter, which actually uses an electric arc directly for ignition, and uses the electric arc for ignition to ignite the gas ignition component, so as to provide flame ignition in the form of open flame. Although gas-electricity mixing is realized, the gas-electricity mixing has a great disadvantage that an electric arc ignition mechanism and a gas ignition assembly are required to be arranged close to each other or in the same hole to realize ignition, if multiple flames are realized at separate positions, a high-voltage generating device or piezoelectric electronics still need to be respectively arranged, the lighter with multiple flames still cannot be miniaturized, and the design is greatly limited. Especially for the tobacco pipe user, the most suitable is that the transverse open fire can not be melted with other flame lighters, which is not convenient for carrying.

Disclosure of Invention

The invention provides a lighter.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a lighter, is including establishing the casing, arranging the gas tank in the casing, giving vent to anger route, ignition mechanism, control ignition mechanism and carry out the ignition switch of action of igniteing, the casing on be equipped with two or two above independent flame mouths, the flame mouth in all be equipped with flame generator, the gas tank pass through the route of giving vent to anger and give vent to anger the controllable air feed to flame generator, ignition mechanism including arrange the battery in the casing in, with a high voltage generator of battery electricity connection, extend each high voltage route that forms corresponding switching end from each flame generator side to high voltage generator direction, connect the change over switch subassembly between high voltage generator output and each high voltage route, each high voltage route all takes high voltage spark generator on the tip that is located corresponding flame generator side, the change over switch subassembly include change over switch's input, the ignition switch subassembly, The input end of the change-over switch assembly is electrically connected with the output of the high-voltage generating device, the switching end of the high-voltage path is respectively and correspondingly connected with the wiring output position of the change-over switch assembly, the switching-on of the high-voltage path is selectively controlled by the change-over switch assembly, and therefore ignition spark control of a selected flame port is achieved.

As an improvement: the active part of the change-over switch assembly is an insulated roller which realizes limiting rotation through an external operation part, the passive part is a switch contact part which is in normally closed fit connection with the insulated roller, a limiting connection end of the switch contact part is connected with an input end of the change-over switch, the insulated roller comprises a trigger position corresponding to a high-voltage path, corresponding conductive trigger parts are arranged on the trigger positions, and a wiring output position and a contact matched with the switch contact part are arranged on the conductive trigger parts.

As an improvement: the contact structure comprises an insulating roller, a conductive contact piece, a switch contact piece and a switch, wherein each contact position on the insulating roller is provided with a through hole, the conductive contact piece is embedded in the insulating roller along the inner wall of the insulating roller, the conductive contact piece is arranged between every two conductive contact pieces with a distance, one end of the conductive contact piece protrudes out of the outer surface of the roller through the corresponding through hole to form a contact matched with the contact of the switch contact piece, and the other end of the conductive contact piece forms a wiring output position connected with a high-voltage path in the insulating roller.

As an improvement: the change over switch subassembly be toggle switch formula, the initiative piece be through outer operation portion reversible rotation toggle switch spare, the driven piece is for fixing on the casing and respectively with the electrically conductive gear board of a plurality of that high-voltage path corresponds the connection, toggle switch's input is connected to toggle switch's spacing link, be equipped with on the electrically conductive gear board with correspond the wiring output position that high-voltage path is connected, realize the gear connector that the gear switches with toggle switch spare's switching-over end cooperation.

As an improvement: the flame chamber that is equipped with two orientation differences and keeps away from each other on the casing, have two high-pressure passageways that lead to two flame chambers respectively in the casing, first high-pressure passageway and second high-pressure passageway promptly, the change over switch subassembly is two-way change over switch subassembly.

As an improvement: and a pressure sealing head for pressure sealing the air outlet passage is also arranged in the shell.

The beneficial effects provided by the invention are as follows: the high-voltage generating device is provided with the change-over switch assembly to ignite the flame generating devices, the positions of the flame ports are not limited, the separation of the flame ports on the shell can be realized, even the flame ports in different directions can also be realized, and in terms of safety, the switch control is realized on the ignition electric path, and the double insurance is realized by matching with the through plug of the gas path, so that the safety is greatly improved. The flame generating devices such as naked flame, windproof and direct-impact pagoda can simply realize the flame type, and the high-voltage paths leading to the flame generating devices and the high-voltage spark generators are all very mini, so that the volume of the lighter is miniaturized, the positions of flame ports can be set according to modeling requirements, the lighter is not limited, and the pagoda type can be changed according to the flame type, so that the whole lighter is attractive and elegant. The hybrid lighter breaks through the limitation that the hybrid lighter, particularly the gas-electric hybrid lighter, needs to be ignited by electric arcs, is ignited in one step, realizes the high-voltage ignition of a plurality of flame generating devices by a single high-voltage generating device, has a small and exquisite structure, reduces the processing difficulty and cost, and has fewer parts, fewer fault points and high stability.

The invention is described in further detail below with reference to the figures and examples.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of the lighter of the present invention.

Fig. 2 is a schematic view of the internal structure of fig. 1.

Fig. 3 is a schematic structural view of a second embodiment of the lighter of the present invention.

Fig. 4 is a schematic view of the internal structure of fig. 3.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "connected," "fixed," and the like are used in a broad sense, and for example, the terms "connected," "connected," and "fixed" may be fixed, detachable, or integrated; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 and 2, a first embodiment of the lighter of the present invention is a lighter, which includes a housing 1, an air box disposed in the housing, an air outlet passage 9, an ignition mechanism, and an ignition switch for controlling the ignition mechanism to perform an ignition operation, wherein two independent flame ports 11 facing different directions are disposed on the housing 1, a flame generating device 4 is disposed in each of the two flame ports 11, and the flame generating device 4 can select a pagoda or an open flame according to the flame type. The casing 1 is provided with two flame ports 11 facing different directions, namely a transverse flame port and a vertical flame port, and the transverse flame port and the vertical flame port are mutually far away. Two high-pressure passages which respectively lead to the two flame ports are arranged in the shell, namely a first high-pressure passage corresponding to the transverse flame and a second high-pressure passage corresponding to the vertical flame port, and the change-over switch assembly is a bidirectional change-over switch assembly. The gas box can supply gas to the flame generating devices 4 in a controllable manner through the gas outlet passage, and the ignition mechanism comprises a battery 2 arranged in the shell 1, a high-voltage generating device 3 electrically connected with the battery 2, high-voltage passages 5 extending from the side of each flame generating device 4 to the direction of the high-voltage generating device 3 to form corresponding switching ends, and a change-over switch assembly 6 connected between the output end of the high-voltage generating device 3 and each high-voltage passage. In this embodiment, the high voltage generator 3 for further compressing the volume is a popular high voltage package, but a piezoelectric ceramic or other high voltage generator may be used. The high-voltage paths 5 are each provided with a high-voltage spark generator 51 at an end portion located on the side corresponding to the flame generating device 4, and the high-voltage spark generators 51 may be used for generating electric sparks by directly applying a hammer spring type or a spark plug type to the end portion of a lead wire as the high-voltage path 5. The change-over switch assembly comprises an input end of the change-over switch, two wiring output positions correspondingly connected with the change-over switch assembly, an active part with an external operation part and a driven part matched with the active part to realize the switching selection of a high-voltage path, the input end of the change-over switch assembly is electrically connected with the output of the high-voltage generating device 3, the switching ends of the high-voltage path are respectively correspondingly connected with the wiring output positions of the change-over switch assembly, the change-over switch assembly selectively controls the conduction of the high-voltage path, and therefore the ignition spark control of the flame port 11 is realized.

In this embodiment, the insulating roller 71 which realizes the limiting rotation through the knob type external operation portion 8 is used as the driving part of the change-over switch assembly, the driven part is a switch contact part 72 which is in normally closed fit connection with the insulating roller 71, the limiting connection end of the switch contact part is connected with the input end of the change-over switch, the insulating roller 71 comprises a trigger position corresponding to a high-voltage path, corresponding conductive trigger parts 73 are arranged at the trigger position, and the conductive trigger parts 73 are provided with a wiring output position and a contact which is in contact fit with the switch contact part 72. The design of the insulating roller 71 can be conveniently matched with a rotary switch used as external operation, and the insulating roller has a reasonable structure and is smooth to operate. Each triggering position on the insulating roller 71 is provided with a through hole, a conductive triggering piece 73 is embedded in the insulating roller 71 along the inner wall of the insulating roller 71, the distance between every two conductive triggering pieces is arranged, one end of the conductive triggering piece 73 protrudes out of the outer surface of the roller through the corresponding through hole to form a contact matched with the switch contact piece 72 in a contact mode, and the other end of the conductive triggering piece 73 forms a wiring output position (not marked in the figure) connected with a high-voltage path in the insulating roller. The distance between the convex contacts is larger than 3 mm, so that arc discharge of the two contacts in the switching process is avoided. The convex contact is also used as a pressure sealing head for pressure sealing the air outlet passage, the two pressure sealing heads are 90 degrees on the insulating roller, the two air outlet passages respectively pass through the non-connection positions of the corresponding convex contacts, so that the outer operation part 8 drives the insulating roller to rotate by 90 degrees, when one conductive trigger part rotates to be in contact with the switch contact part 72 in a matching way, the other convex contact is pressed on the corresponding air outlet passage to seal the air outlet passage, and the safety is improved. Certainly, the pressure sealing head for sealing the air outlet passage can also be arranged in other modes, and only the pressure sealing head can be linked with the change-over switch assembly to realize direction sealing. The design of the insulating roller 71 enables the volume of the diverter switch assembly to be more compact and concentrated, and also facilitates modular assembly.

Fig. 3 and 4 show a second embodiment of the present invention, which is different from the first embodiment: the change-over switch assembly is of a toggle switch type, the driving part is a toggle switch part 74 which can be reversed and rotated through an external operation part, the driven part is a plurality of conductive gear plates 75 which are fixed on the shell and respectively correspondingly connected with the high-voltage path, the limiting connecting end of the toggle switch part is connected with the input end of the change-over switch, and the conductive gear plates are provided with wiring output positions connected with the corresponding high-voltage path and gear connectors matched with the reversing end of the toggle switch part to realize gear switching. The toggle switch is simpler in structure, the distance and isolation between gears are clearer and easier to realize, and the safety and the stability are better.

Although the present invention has been described with reference to the above embodiments, it should be understood that the invention is not limited thereto, and various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A lighter, its characterized in that: including establishing casing (1), arranging the gas tank in the casing, giving vent to anger passageway (9), ignition mechanism, control ignition mechanism and carry out the ignition switch of action, casing (1) on be equipped with two or two above independent flame ports (11), flame ports (11) in all be equipped with flame generator (4), the gas tank pass through the passageway of giving vent to anger and give air to controllable the flame generator (4), ignition mechanism including arranging battery (2) in casing (1), a high pressure generator (3) of being connected with battery (2) electricity, extend to high pressure generator (3) direction from each flame generator (4) side and form each high pressure passageway (5) that correspond the switching end, connect change over switch subassembly (6) between high pressure generator (3) output and each high pressure passageway, each high pressure passageway (5) are located and all take high pressure spark generator (51) on the tip that corresponds flame generator (4) side The change-over switch assembly comprises an input end of the change-over switch, two or more than two wiring output positions correspondingly connected with the change-over switch assembly, an active part with an external operation part (8) and a driven part matched with the active part to realize the switching selection of a high-voltage path, the input end of the change-over switch assembly is electrically connected with the output of the high-voltage generating device (3), the switching ends of the high-voltage path are respectively correspondingly connected with the wiring output positions of the change-over switch assembly, the change-over switch assembly selectively controls the conduction of the high-voltage path, and therefore the ignition spark control of the flame port (11) is selected.

2. The lighter according to claim 1, wherein: the active part of change over switch subassembly is for realizing spacing pivoted insulating gyro wheel (71) through outer operating portion, the passive part be with insulating gyro wheel (71) normal close cooperation be connected switch contact piece (72), the input of change over switch is connected to the spacing link of switch contact piece, insulating gyro wheel (71) on including the trigger position that corresponds to high-voltage path, all be equipped with corresponding electrically conductive trigger piece (73) on the trigger position, electrically conductive trigger piece (73) on be equipped with wiring output position, with switch contact piece (72) contact complex contact.

3. The lighter according to claim 2, wherein: each triggering position on the insulating roller (71) is provided with a through hole, a conductive triggering piece (73) is embedded in the insulating roller (71) along the inner wall of the insulating roller (71), the distance is reserved between every two conductive triggering pieces, one end of each conductive triggering piece (73) protrudes out of the outer surface of the corresponding through hole to form a contact matched with the switch contact piece (72) in a contact mode, and the other end of each conductive triggering piece (73) forms a wiring output position connected with a high-voltage path in the insulating roller.

4. The lighter according to claim 1, wherein: the change over switch subassembly be toggle switch formula, the active part be through outer operation portion reversible rotation toggle switch spare (74), the passive part be fix on the casing and respectively with high-voltage path correspond a plurality of electrically conductive gear board of being connected, toggle switch spare's spacing link is connected change over switch's input, be equipped with on the electrically conductive gear board with correspond high-voltage path connection's wiring output position, with the switching-over end cooperation realization gear connector that the gear switched of toggle switch spare.

5. The lighter according to claim 1, 2, 3 or 4, wherein: the flame burner is characterized in that two flame ports (11) which are different in orientation and far away from each other are arranged on the shell (1), two high-pressure passages which respectively lead to the two flame ports are arranged in the shell, namely a first high-pressure passage and a second high-pressure passage, and the change-over switch assembly is a bidirectional change-over switch assembly.

6. The lighter according to claim 1, 2, 3 or 4, wherein: a press sealing head for press sealing the air outlet passage (9) is also arranged in the shell.

7. The lighter according to claim 5, wherein: a press sealing head for press sealing the air outlet passage (9) is also arranged in the shell.