CN208953226U - The gas leak detection device of LED lamp tube - Google Patents
The gas leak detection device of LED lamp tube Download PDFInfo
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- CN208953226U CN208953226U CN201821912683.8U CN201821912683U CN208953226U CN 208953226 U CN208953226 U CN 208953226U CN 201821912683 U CN201821912683 U CN 201821912683U CN 208953226 U CN208953226 U CN 208953226U
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- led lamp
- lamp tube
- resonance
- detection device
- leak detection
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Abstract
The utility model discloses a kind of gas leak detection devices of LED lamp tube, including High voltage output antenna to correspond to LED lamp tube setting；Resonance circuit carries out resonance according to the supply voltage of input to pass through resonance coil export resonance voltage；Transformer and resonance circuit common resonant coil, using the primary coil by resonance coil as transformer, the secondary coil of transformer is connected with High voltage output antenna, transformer converts to export detection high pressure by secondary coil resonance potential, and high pressure will test by High voltage output antenna and be loaded into LED lamp tube, wherein, the aura that ionization generates corresponding color occurs under the action of detecting high pressure for the heat-conducting gas in fluorescent tube, to judge whether LED lamp tube occurs gas leakage according to aura；Control circuit is by being controlled such that resonance circuit carries out resonant operational to resonant switch device；To realize be loaded into LED lamp tube by high pressure, with carry out LED lamp tube whether the detection of gas leakage, program is simple, convenient for operate；And it is time-consuming shorter, improve detection efficiency.
Description
Technical field
The utility model relates to technical field of LED illumination, in particular to a kind of gas leak detection device of LED lamp tube.
Background technique
In the gas leakage detection technique of existing LED lamp tube, during carrying out gas leakage detection to LED lamp tube, firstly,
It is detected at interval of luminous flux and temperature of the certain time to LED inflation fluorescent tube；Then, the light of fluorescent tube is inflated by the LED
Flux and temperature change with time rate curve carry out LED inflation fluorescent tube whether the judgement of gas leakage, to complete the leakage of LED lamp tube
Gas detection.
The detection time expended needed for the leak detection method of this LED lamp tube is longer, and gas leakage detection efficiency is lower, and
In detection process, needs to inflate the luminous flux of fluorescent tube to LED and temperature carries out lasting tracking, record and comparison；Detect program
It is cumbersome.
Utility model content
The utility model is intended to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, this reality
It is to propose a kind of gas leak detection device of LED lamp tube with a novel purpose, can be realized and LED light is loaded by high pressure
Guan Shang, with carry out LED lamp tube whether the detection of gas leakage so that LED lamp tube gas leakage detection program become extremely simple, convenient for behaviour
Make；And the consuming time is shorter, improves detection efficiency.
In order to achieve the above objectives, the utility model first aspect embodiment proposes a kind of gas leakage detection dress of LED lamp tube
It sets, comprising: High voltage output antenna, the High voltage output antenna correspond to the LED lamp tube setting；Resonance circuit, the resonance electricity
Road includes resonant capacitance, resonance coil and resonance switching device, and the resonance circuit carries out resonance according to the supply voltage of input
To pass through the resonance coil export resonance voltage；Transformer, the transformer and the resonance circuit share the resonance line
Circle, using the resonance coil as the primary coil of the transformer, the secondary coil of the transformer and the high pressure are defeated
Antenna is connected out, and the transformer converts to export detection high pressure by the secondary coil resonance potential, and
The detection high pressure is loaded into the LED lamp tube by the High voltage output antenna, wherein thermally conductive in the LED lamp tube
Ionization occurs for gas to generate the aura of corresponding color, to judge institute according to the aura under the action of detection high pressure
State whether LED lamp tube occurs gas leakage；Control circuit, the control circuit is by being controlled such that the resonant switch device
The resonance circuit carries out resonant operational.
According to the gas leak detection device of the LED lamp tube of the utility model embodiment, comprising: High voltage output antenna, high pressure are defeated
Antenna corresponds to LED lamp tube setting out；Resonance circuit, resonance circuit include resonant capacitance, resonance coil and resonance switching device, humorous
Vibration circuit carries out resonance according to the supply voltage of input to pass through resonance coil export resonance voltage；Transformer, transformer with it is humorous
Shake circuit common resonant coil, and using resonance coil as the primary coil of transformer, the secondary coil and high pressure of transformer are defeated
Antenna is connected out, and transformer converts to export detection high pressure by secondary coil resonance potential, and passes through High voltage output
Antenna will test high pressure and be loaded into LED lamp tube, wherein electricity occurs under the action of detecting high pressure for the heat-conducting gas in LED lamp tube
From the aura to generate corresponding color, to judge whether LED lamp tube occurs gas leakage according to aura；Control circuit, control circuit
By being controlled such that resonance circuit carries out resonant operational to resonant switch device；LED is loaded by high pressure to realize
On fluorescent tube, with carry out LED lamp tube whether the detection of gas leakage so that gas leakage detection program become extremely simple, convenient for operation；And it consumes
It is time-consuming shorter, improve detection efficiency.
In addition, according to the utility model above-described embodiment propose LED lamp tube gas leak detection device can also have as
Under additional technical characteristic:
Optionally, when carrying out gas leakage detection to the LED lamp tube, the High voltage output antenna and the LED lamp tube it
Between keep pre-determined distance.
Optionally, the scalable setting of High voltage output antenna.
It optionally, further include radiating subassembly, the radiating subassembly corresponds to the resonance circuit setting, to the resonance electricity
It radiates on road.
Optionally, the resonant capacitance is electrolytic capacitor, the positive terminal of the electrolytic capacitor and the one of the primary coil
End is connected, and the other end of the primary coil is connected with the collector of the resonant switch device, the resonant switch device
Emitter is grounded after being connected with the negative pole end of the electrolytic capacitor, the control electrode and the control circuit of the resonant switch device
It is connected.
Optionally, the power supply of the input is DC power supply, and the positive terminal of the DC power supply passes through switch and the electricity
The positive terminal for solving capacitor is connected, and the negative pole end of the DC power supply is connected with the negative pole end of the electrolytic capacitor, wherein described to open
It closes for controlling whether the gas leak detection device works.
It optionally, further include instruction component, the instruction component includes LED light and first resistor, the LED indication
The anode of lamp is connected with the positive terminal of the electrolytic capacitor, one end phase of the cathode of the LED light and the first resistor
Even, the other end of the first resistor is connected with the negative pole end of the electrolytic capacitor, wherein the LED light is in the leakage
Gas detection device is lighted when working.
Optionally, the voltage of the DC power supply is adjustable.
Optionally, the DC power supply is provided by DC power supply panel, and the DC power supply panel is equipped with electric current display screen, electricity
Press display screen, current adjusting knob and voltage adjusting knob.
Optionally, the resonance circuit, the transformer and the control circuit can be integrally disposed in a box mechanism
In, the switch, the instruction component and the High voltage output antenna can be integrally disposed in a plastic handle mechanism.
Detailed description of the invention
Fig. 1 is the electrical block diagram according to the gas leak detection device of the LED lamp tube of the utility model embodiment；
Fig. 2 is the structural schematic diagram according to the gas leak detection device of the LED lamp tube of another embodiment of the utility model.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the gas leakage detection technique of existing LED lamp tube, and detection program longer for the time needed for gas leakage detection
It is extremely cumbersome；According to the gas leak detection device for the LED lamp tube that the utility model embodiment proposes, comprising: High voltage output antenna is high
Pressure output antenna corresponds to LED lamp tube setting；Resonance circuit, resonance circuit include resonant capacitance, resonance coil and resonance derailing switch
Part, resonance circuit carry out resonance according to the supply voltage of input to pass through resonance coil export resonance voltage；Transformer, transformer
With resonance circuit common resonant coil, using resonance coil as the primary coil of transformer, the secondary coil of transformer and high
Pressure output antenna is connected, and transformer converts to export detection high pressure by secondary coil resonance potential, and passes through high pressure
Output antenna will test high pressure and be loaded into LED lamp tube, wherein the heat-conducting gas in LED lamp tube is sent out under the action of detecting high pressure
It is raw to ionize to generate the aura of corresponding color, to judge whether LED lamp tube occurs gas leakage according to aura；Control circuit, control
Circuit is by being controlled such that resonance circuit carries out resonant operational to resonant switch device；It is loaded into realize by high pressure
In LED lamp tube, with carry out LED lamp tube whether the detection of gas leakage so that gas leakage detection program become extremely simple, convenient for operation；
And the consuming time is shorter, improves detection efficiency.
In order to better understand the above technical scheme, the example of the utility model is more fully described below with reference to accompanying drawings
Property embodiment.Although showing the exemplary embodiment of the utility model in attached drawing, it being understood, however, that can be in a variety of manners
It realizes the utility model and should not be limited by the embodiments set forth herein.It is to be able to more on the contrary, providing these embodiments
Thoroughly understand the utility model, and the scope of the utility model can be fully disclosed to those skilled in the art.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
Fig. 1 is the electrical block diagram of the gas leak detection device of the LED lamp tube proposed according to the utility model embodiment,
As shown in Figure 1, the gas leak detection device of the LED lamp tube includes: High voltage output antenna 10, resonance circuit 20, transformer 30 and control
Circuit 40 processed.
Wherein, the corresponding LED lamp tube setting of High voltage output antenna 10.
That is, High voltage output antenna 10 is arranged to form corresponding with LED lamp tube, so as to High voltage output antenna 10
When output detects high pressure, which can be loaded directly into LED lamp tube, to detect to gas leakage situation.
As an example, in pipelining, setting for High voltage output antenna 10 is carried out according to the station of LED lamp tube
It sets, so that the station of High voltage output antenna 10 and the station of LED lamp tube are corresponding, in this way, when High voltage output antenna 10 is examined in output
When surveying high pressure, which can be loaded directly into LED lamp tube, so that the heat-conducting gas in LED lamp tube generates ionization, into
And generate corresponding aura；It is thus possible to according to whether there is or not corresponding aura judge the LED lamp tube whether gas leakage；It needs
Bright is, it is preferable that in order to guarantee the accuracy of testing result, LED lamp tube can be carried out the quiet of preset time before testing
It sets.
Wherein, the gas leak detection device of LED lamp tube to LED lamp tube carry out gas leakage detection when, High voltage output antenna 10 with
Preset distance is kept between LED lamp tube, when guaranteeing that detection high pressure is applied in LED lamplight, can to inflate LED lamp tube
Interior heat-conducting gas generates corresponding aura, and judges whether LED lamp tube has gas leakage by the aura, to guarantee High voltage output day
Line generate detection high pressure for LED lamp tube whether the detection effect of gas leakage.
As an example, the scalable setting of High voltage output antenna 10, in this way, setting High voltage output antenna 10 is scalable
It sets, then it is subsequent when needing to carry out having detected whether gas leakage to LED lamp, it is defeated high pressure can be carried out according to the position of LED lamp
The adjusting of antenna 10 out, within the scope of guaranteeing that the distance between High voltage output antenna 10 and LED lamp are in pre-determined distance, into
And guarantee LED lamp load detect high pressure after issue aura effect, convenient for staff for LED lamp whether gas leakage
Detection.
Resonance circuit 20 includes resonant capacitance, resonance coil and resonance switching device, and resonance circuit 20 is according to the electricity of input
Source voltage carries out resonance to pass through resonance coil export resonance voltage.
In other words, realize that the magnetic field energy in electric field energy and resonance coil in resonant capacitance mutually turns by resonance circuit 20
It changes, this increases that and subtracts, and is fully compensated.Also, the summation moment of the magnetic field energy in the electric field energy and resonance coil in resonant capacitance protects
It holds constant, so that power supply need not carry out round-trip conversion energy with resonant capacitance or resonance coil, should be fed only with and consumed in circuit
Electric energy.
Wherein, resonance circuit 20 is additionally provided with radiating subassembly, which corresponds to resonance circuit setting, to resonance electricity
It radiates on road 20.
Wherein, the set-up mode of radiating subassembly can there are many, for example, fan cooling, cooling water-cooled etc..
As an example, radiating subassembly is metal fin, to be connect by metal fin with resonance circuit 20
The connection of touching property, is radiated with the heat generated to resonance circuit 20, guarantees the normal operation of resonance circuit 20.
Transformer 30, transformer 30 and 20 common resonant coil of resonance circuit, using resonance coil as transformer 30
The secondary coil of primary coil, transformer 30 is connected with High voltage output antenna 10, transformer 30 to resonance potential converted with
Detection high pressure is exported by secondary coil, and high pressure will test by High voltage output antenna 10 and be loaded into LED lamp tube, wherein
Ionization occurs under the action of detecting high pressure for the heat-conducting gas in LED lamp tube to generate the aura of corresponding color, so as to according to brightness
Light judges whether LED lamp tube occurs gas leakage.
That is, transformer 30 is using the resonance coil in resonance circuit 20 as primary coil, and in transformer 30
Secondary coil is connected with High voltage output antenna 10, and transformed detection high pressure is loaded by High voltage output antenna 10 in LED
On fluorescent tube.
Control circuit 40, control circuit 40 is by being controlled such that resonance circuit carries out resonance work to resonant switch device
Make.
Wherein, the selection mode of the resonant capacitance in resonance circuit 20 can there are many, for example, the resonant capacitance can be
Organic dielectric capacitor, mineral condenser, capacitor for electric induction heating system and air dielectric capacitor etc..
As an example, which is electrolytic capacitor, wherein the one of the positive terminal of electrolytic capacitor and primary coil
End is connected, and the other end of primary coil is connected with the collector of resonant switch device, the emitter of resonant switch device and electrolysis
The negative pole end of capacitor is grounded after being connected, and the control electrode of resonant switch device is connected with control circuit.
In some embodiments, the power supply of input is DC power supply, and the positive terminal of DC power supply passes through switch 70 and electrolysis
The positive terminal of capacitor is connected, and the negative pole end of DC power supply is connected with the negative pole end of electrolytic capacitor, wherein switch 70 is for controlling leakage
Whether gas detection device works.In this way, the gas leak detection device of LED lamp tube is powered using DC power supply, to prevent
The high pressure that only gas leak detection device of LED lamp tube generates at runtime is excessively high, and the light source of LED lamp tube is broken；Meanwhile it generating
High pressure range it is adjustable, can be adapted for the gas leakage detection of the LED lamp tube of different model.
As shown in Fig. 2, as an example, which is provided by DC power supply panel 60, wherein the DC power supply panel
60 are equipped with electric current display screen 61, voltage display screen 62, current adjusting knob 63 and voltage adjusting knob 64；In this way, work people
Member can carry out operating current and work electricity by current adjusting knob 63 and voltage adjusting knob 64 in gas leakage detection process
The adjusting of pressure, also, by electric current display screen 61 and voltage display screen 62 intuitively check the current working current after adjusting with
And present operating voltage；Greatly facilitate operation of the staff for the gas leak detection device of LED lamp tube.
As shown in Figure 1, in some embodiments, the gas leak detection device for the LED lamp tube that the utility model embodiment proposes
In, the gas leak detection device of the LED lamp tube further includes instruction component 50, which includes LED light and the first electricity
Resistance, wherein the anode of LED light is connected with the positive terminal of electrolytic capacitor, the cathode of LED light and one end of first resistor
It is connected, the other end of first resistor is connected with the negative pole end of electrolytic capacitor, also, LED light works in gas leak detection device
When light；To carry out the instruction of gas leak detection device working condition, by LED light to facilitate staff for leakage
The control of gas detection device.
In some embodiments, in the gas leak detection device for the LED lamp tube that the utility model embodiment proposes, DC power supply
Voltage it is adjustable, thus be suitable for different model LED lamp tube gas leakage detection.
As shown in Fig. 2, in some embodiments, resonance circuit 20, transformer 30, control circuit 40 are integrally disposed in one
In box mechanism, switch 70, instruction component 50 and High voltage output antenna 10 are integrally disposed in a plastic handle mechanism；Such as
This, resonance circuit 20, transformer 30, control circuit 40 are integrally disposed in a box mechanism, staff couple can be facilitated
The carrying of gas leak detection device；Meanwhile switch 70, instruction component 50 and High voltage output antenna 10 are integrally disposed in a plastics
In handle mechanism, so that staff during carrying out gas leakage detection, singlehanded can detect high pressure by switch control
It generates and closes, and carry out the selection of LED lamp tube to be detected by holding High voltage output antenna, greatly facilitate staff
Operation for the gas leak detection device of LED lamp tube.
In conclusion according to the gas leak detection device of the LED lamp tube of the utility model embodiment, comprising: High voltage output day
Line, High voltage output antenna correspond to LED lamp tube setting；Resonance circuit, resonance circuit include that resonant capacitance, resonance coil and resonance are opened
Device is closed, resonance circuit carries out resonance according to the supply voltage of input to pass through resonance coil export resonance voltage；Transformer becomes
Depressor and resonance circuit common resonant coil, using resonance coil as the primary coil of transformer, the secondary coil of transformer
It is connected with High voltage output antenna, transformer converts to export detection high pressure by secondary coil resonance potential, and passes through
High voltage output antenna will test high pressure and be loaded into LED lamp tube, wherein the heat-conducting gas in LED lamp tube is in the effect for detecting high pressure
It is lower that ionization occurs to generate the aura of corresponding color, to judge whether LED lamp tube occurs gas leakage according to aura；Control circuit,
Control circuit is by being controlled such that resonance circuit carries out resonant operational to resonant switch device；Added to realize by high pressure
Be downloaded in LED lamp tube, with carry out LED lamp tube whether the detection of gas leakage so that gas leakage detection program become extremely simple, convenient for behaviour
Make；And the consuming time is shorter, improves detection efficiency.
It should be understood by those skilled in the art that, the embodiments of the present invention can provide as method, system or computer
Program product.Therefore, the utility model can be used complete hardware embodiment, complete software embodiment or combine software and hardware
The form of the embodiment of aspect.Moreover, it wherein includes computer available programs that the utility model, which can be used in one or more,
Implement in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of code
The form of computer program product.
The utility model is produced referring to according to the method, equipment (system) and computer program of the utility model embodiment
The flowchart and/or the block diagrams of product describes.It should be understood that can be realized by computer program instructions in flowchart and/or the block diagram
Each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these meters
Calculation machine program instruction is to the place of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices
Device is managed to generate a machine, so that producing by the instruction that computer or the processor of other programmable data processing devices execute
Life is for realizing the function of specifying in one or more flows of the flowchart and/or one or more blocks of the block diagram
Device.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
It should be noted that in the claims, any reference symbol between parentheses should not be configured to power
The limitation that benefit requires.Word "comprising" does not exclude the presence of component or step not listed in the claims.Before component
Word "a" or "an" does not exclude the presence of multiple such components.The utility model can be by means of including several difference portions
It the hardware of part and is realized by means of properly programmed computer.In the unit claims listing several devices, this
Several in devices, which can be, a bit is embodied by the same item of hardware.Word first, second, and third makes
With not indicating any sequence.These words can be construed to title.
Although the preferred embodiment of the utility model has been described, once a person skilled in the art knows basic
Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the scope of the utility model.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
In the description of the present invention, it should be understood that term " first ", " second " are used for description purposes only, and
It cannot be understood as indicating or implying relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result,
The feature of " first ", " second " can explicitly or implicitly include one or more of the features.In the utility model
In description, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating, which should not be construed as, must be directed to identical embodiment or example.Moreover, description specific features, structure, material or
Feature may be combined in any suitable manner in any one or more of the embodiments or examples.In addition, in not conflicting situation
Under, those skilled in the art can be by different embodiments or examples described in this specification and different embodiments or examples
Feature be combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of gas leak detection device of LED lamp tube characterized by comprising
High voltage output antenna, the High voltage output antenna correspond to the LED lamp tube setting；
Resonance circuit, the resonance circuit include resonant capacitance, resonance coil and resonance switching device, the resonance circuit according to
The supply voltage of input carries out resonance to pass through the resonance coil export resonance voltage；
Transformer, the transformer and the resonance circuit share the resonance coil, using the resonance coil as described in
The primary coil of transformer, the secondary coil of the transformer are connected with the High voltage output antenna, and the transformer is to described
Resonance potential is converted to export detection high pressure by the secondary coil, and by the High voltage output antenna by the inspection
It surveys high pressure and is loaded into the LED lamp tube, wherein the heat-conducting gas in the LED lamp tube is sent out under the action of the detection high pressure
It is raw to ionize to generate the aura of corresponding color, to judge whether the LED lamp tube occurs gas leakage according to the aura；
Control circuit, the control circuit are humorous by being controlled such that the resonance circuit carries out to the resonant switch device
Vibration work.
2. the gas leak detection device of LED lamp tube as described in claim 1, which is characterized in that leaked to the LED lamp tube
When gas detects, pre-determined distance is kept between the High voltage output antenna and the LED lamp tube.
3. the gas leak detection device of LED lamp tube as claimed in claim 1 or 2, which is characterized in that the High voltage output antenna can
Flexible setting.
4. the gas leak detection device of LED lamp tube as described in claim 1, which is characterized in that it further include radiating subassembly, it is described to dissipate
Hot component corresponds to the resonance circuit setting, to radiate to the resonance circuit.
5. the gas leak detection device of LED lamp tube as described in claim 1, which is characterized in that the resonant capacitance is electrolysis electricity
Hold, the positive terminal of the electrolytic capacitor is connected with one end of the primary coil, the other end of the primary coil with it is described humorous
The collector of vibration switching device is connected, and the emitter of the resonant switch device is connected with the negative pole end of the electrolytic capacitor to be followed by
The control electrode on ground, the resonant switch device is connected with the control circuit.
6. the gas leak detection device of LED lamp tube as claimed in claim 5, which is characterized in that the power supply of the input is direct current
The positive terminal of power supply, the DC power supply is connected by switch with the positive terminal of the electrolytic capacitor, and the DC power supply is born
Extremely it is connected with the negative pole end of the electrolytic capacitor, wherein the switch is for controlling whether the gas leak detection device carries out
Work.
7. the gas leak detection device of LED lamp tube as claimed in claim 6, which is characterized in that further include instruction component, the finger
Showing that component includes LED light and first resistor, the anode of the LED light is connected with the positive terminal of the electrolytic capacitor,
The cathode of the LED light is connected with one end of the first resistor, the other end of the first resistor and electrolysis electricity
The negative pole end of appearance is connected, wherein the LED light is lighted when the gas leak detection device works.
8. the gas leak detection device of LED lamp tube as claimed in claim 6, which is characterized in that the voltage of the DC power supply can
It adjusts.
9. the gas leak detection device of LED lamp tube as claimed in claim 8, which is characterized in that the DC power supply is by direct current
Source screen provides, and the DC power supply panel is equipped with electric current display screen, voltage display screen, current adjusting knob and voltage and adjusts rotation
Button.
10. the gas leak detection device of LED lamp tube as claimed in claim 7, which is characterized in that the resonance circuit, the change
Depressor and the control circuit can be integrally disposed in a box mechanism, the switch, the instruction component and the high pressure
Output antenna can be integrally disposed in a plastic handle mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912683.8U CN208953226U (en) | 2018-11-20 | 2018-11-20 | The gas leak detection device of LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912683.8U CN208953226U (en) | 2018-11-20 | 2018-11-20 | The gas leak detection device of LED lamp tube |
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| Publication Number | Publication Date |
|---|---|
| CN208953226U true CN208953226U (en) | 2019-06-07 |
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ID=66744933
Family Applications (1)
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| CN201821912683.8U Active CN208953226U (en) | 2018-11-20 | 2018-11-20 | The gas leak detection device of LED lamp tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374238A (en) * | 2018-11-20 | 2019-02-22 | 厦门通士达照明有限公司 | The gas leak detection device of LED lamp tube |
-
2018
- 2018-11-20 CN CN201821912683.8U patent/CN208953226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374238A (en) * | 2018-11-20 | 2019-02-22 | 厦门通士达照明有限公司 | The gas leak detection device of LED lamp tube |
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