CN208139324U - A kind of ignition - Google Patents
A kind of ignition Download PDFInfo
- Publication number
- CN208139324U CN208139324U CN201820070413.0U CN201820070413U CN208139324U CN 208139324 U CN208139324 U CN 208139324U CN 201820070413 U CN201820070413 U CN 201820070413U CN 208139324 U CN208139324 U CN 208139324U
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- CN
- China
- Prior art keywords
- electric arc
- ignition
- pcb board
- high voltage
- power supply
- 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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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model provides a kind of ignition, including cabinet, the electric arc fire maker that setting connects to power supply in cabinet；Switch is set between the pcb board and power supply of the electric arc fire maker, and pcb board connects high voltage package, and high voltage package connects electric arc end contactless ignition.The time relay or equipment cooling equipment is arranged in the utility model, combines with the safeguard measure of arc ignition device itself, forms dual protection, so that the discharge loop between PCB and high voltage package is not easy to fuse, pcb board will not be damaged because of high temperature.
Description
Technical field
The utility model relates to a kind of ignition more particularly to a kind of ignitions of longer life expectancy.
Background technique
Ignition is applied to airport, prison etc. more to use lighter to carry out the place to light a cigarette, existing
Electronic lighter mostly uses heating wire to strike sparks greatly, and the service life is short, replacement accessory is frequent, ignition head cooling is slow, resistance wire is easy
Fusing, energy consumption be high, equipment internal damage is big caused by high temperature, used during cannot continuous multifrequency time use be otherwise easy it is high
Temperature is burnt out.And when using electric arc sparking, if user's malice presses for a long time or high-frequency continuously presses in the short time
It carries out, will cause the tie point fusing between the pcb board and high voltage package of electric arc fire maker, so that igniter be caused to damage.
Utility model content
The utility model provide one kind in the case where continuous or long-time push switch, be still able to using electronics point
Firearm, it is of the existing technology to solve the problems, such as.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of ignition, including cabinet, the electric arc fire maker that the interior setting of cabinet connects to power supply；The electric arc sparking
Switch is set between the pcb board and power supply of device, and pcb board connects high voltage package, and high voltage package connects electric arc end contactless ignition.
（1）The box house is provided with heat sink, and pcb board is pasted on heat sink by thermally conductive compound, the height
Briquetting is pasted on heat sink by thermally conductive compound；
Or/and
（2）The time relay is provided between the power supply and switch.
The heat sink is arranged two, and pcb board is pasted between two heat sinks by thermally conductive compound.
It is connected between at least two faces of the high voltage package and heat sink by thermally conductive compound.
The power supply passes through transformer connecting PCB board.
The beneficial effects of the utility model：（1）The utility model passes through the setting time relay or equipment cooling equipment,
It is combined with the safeguard measure of arc ignition device itself, forms dual protection；（2）The PCB and high voltage package of the utility model it
Between discharge loop be not easy to fuse, pcb board will not be damaged because of high temperature.
Detailed description of the invention
Fig. 1 is the electronic lighter circuit diagram of the utility model.
Fig. 2 is the electronic lighter circuit diagram using the time relay of the utility model.
Fig. 3 is the radiator of the utility model and the scheme of installation of arc ignition device.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of ignition, including cabinet, and switch and contactless ignition, cabinet are provided on cabinet
It is interior that the electric arc fire maker connected to power supply is set；Electric arc fire maker includes pcb board, high voltage package and electric arc end contactless ignition.High pressure
Practical packet is coil.
Wherein, switch is connected between the pcb board and power supply of electric arc fire maker, and pcb board connects high voltage package, high voltage package connection
Electric arc end contactless ignition.When press lower switch when, power on electric arc fire maker, so that ignition is started to work.
The power supply of the electronic lighter of the utility model is 220V alternating current, and therefore, power supply passes through transformer for voltage step-down
To pcb board required voltage（Such as 3.7V）Afterwards, electric arc fire maker is given in output, is powered to electric arc fire maker.Above-mentioned change
Depressor may be selected that 220V voltage is directly switched to the converter of 3.7V voltage, also can choose two concatenated voltage devices, and first
The line voltage of a voltage device 220V is converted to 12V, then the voltage of 12V pass through again other transformer be converted to 3.7V electricity
Pressure.
Short time and not intensive pressing not will cause the molten of line between electric arc fire maker pcb board and high voltage package usually
It is disconnected, but in the case where the pressing for a long time of user's malice or high-frequency press, will cause electric arc fire maker worked
The heat generated in journey can not distribute, and cause the route of discharge loop to fuse, pcb board high temperature burnout phenomenon.
In order to prevent or the generation of the above-mentioned route fusing phenomenon of reduction, the utility model use one of following two ways
Or the combination of two ways is realized：
（1）As shown in Fig. 2, the time relay is arranged between power supply and switch, turn-on time to the time relay and
Turn-off time is configured, so that can power in the turn-on time inside and outside personnel push switch of the time relay
It lights a fire, and within turn-off time, even if being also not turned on power supply from external push switch and lighting a fire.Such as setting connects
The logical 20 minutes time, turn-off time 1 minute, so that ignition work disconnected 1 minute after twenty minutes, in disconnection in 1 minute
It radiates in time, the circuit of ignition is protected.
（2）In order to keep the cost of device cheaper, as the another embodiment of the utility model, such as Fig. 3 institute
Show, heat sink 1 is set in box house, pcb board 2 is pasted on heat sink 1 by thermally conductive compound, and high voltage package 3 passes through thermally conductive
Compound is pasted on heat sink；The heat that pcb board and high voltage package generate distributes heat to heat sink by thermally conductive compound
It radiates.
In order to preferably radiate, heat sink is set as two, pcb board by thermally conductive compound be pasted onto two heat sinks it
Between.And the two sides side of high voltage package is affixed by high voltage package by thermally conductive compound with heat sink, is preferably radiated.
And in order to achieve the purpose that sparking faster, the contactless ignition of the utility model may be selected by multiple arc ignition devices
Multiple electric arc endpoint fire contacts form a contactless ignition.Therefore, the utility model may include multiple arc ignition devices, in order to
Multiple arc ignition devices are adapted to, multiple transformers can be used to connect the PCB of different arc ignition devices.
Heat conductive silica gel may be selected in above-mentioned thermally conductive compound.
When the utility model is used, power supply to be converted to the voltage value of suitable electric arc fire maker by transformer, becoming
Switch open state between depressor and electric arc fire maker, entire circuit no power, electric arc fire maker do not work, and at switch
When closed state, transformer is the power supply of electric arc fire maker, and electric arc fire maker obtains electric start-up operation.
In the above process, when employed between relay be arranged between switch and transformer when, the time relay is set
Turn-on time and turn-off time, even if pressing lower switch, are also not turned on circuit when the time relay is in turn-off time range
So that electric arc fire maker is worked, when pressing lower switch only within the turn-on time of the time relay, just can turn on circuit, beat electric arc
Firearm powered operation.The measure can not be burnt out just by electric arc fire maker normal work of the turn-on time of setting time relay
Normal working time threshold, and then the working time of electric arc fire maker can be defined, i.e., to the working life of whole device
Extended.
When using the structure of cooling fin, by actual experimental verification, it is found that even continuous push switch is connected back
Road, the pcb board of electric arc fire maker and the heat of high voltage package also can timely be distributed by cooling fin, equally can lifting device
Working life, and compare using the time relay, overall cost is cheaper.
Certainly, under the premise of not considering cost payout, it can also be combined and be used in conjunction with using above two mode simultaneously, this
When, whole device have triple protection effect, the heat dissipation effect of device with the service life is longer.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as
The protection scope of the utility model.
Claims (4)
1. a kind of ignition, including cabinet, the electric arc fire maker that the interior setting of cabinet connects to power supply；It is characterized in that：
Switch is set between the pcb board and power supply of the electric arc fire maker, and pcb board connects high voltage package, and high voltage package connects electric arc end
Contactless ignition；
And
（1）The box house is provided with heat sink, and pcb board is pasted on heat sink by thermally conductive compound, the high voltage package
It is pasted on heat sink by thermally conductive compound；
Or/and
（2）The time relay is provided between the power supply and switch.
2. a kind of ignition according to claim 1, it is characterised in that：The heat sink is arranged two, pcb board
It is pasted between two heat sinks by thermally conductive compound.
3. a kind of ignition according to claim 1, it is characterised in that：At least two faces of the high voltage package and dissipate
It is connected between hot plate by thermally conductive compound.
4. a kind of ignition according to claim 1, it is characterised in that：The power supply passes through transformer connection PCB
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820070413.0U CN208139324U (en) | 2018-01-16 | 2018-01-16 | A kind of ignition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820070413.0U CN208139324U (en) | 2018-01-16 | 2018-01-16 | A kind of ignition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139324U true CN208139324U (en) | 2018-11-23 |
Family
ID=64283864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820070413.0U Active CN208139324U (en) | 2018-01-16 | 2018-01-16 | A kind of ignition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208139324U (en) |
-
2018
- 2018-01-16 CN CN201820070413.0U patent/CN208139324U/en active Active
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