CN208044275U - A kind of photography luminaire that can overheat power-off and adjustable color - Google Patents
A kind of photography luminaire that can overheat power-off and adjustable color Download PDFInfo
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- CN208044275U CN208044275U CN201820384961.0U CN201820384961U CN208044275U CN 208044275 U CN208044275 U CN 208044275U CN 201820384961 U CN201820384961 U CN 201820384961U CN 208044275 U CN208044275 U CN 208044275U
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- power
- light lamp
- photography luminaire
- lamp group
- elastic sheet
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Abstract
The utility model discloses a kind of photography luminaires that can overheat power-off and adjustable color, including photography luminaire ontology, mounted on the intrinsic lamp plate of photography luminaire, cold light lamp group, warm light lamp group and overheat power cutoff mechanism, the brightness of cold light lamp group and warm light lamp group is adjustable, two electrodes of lamp plate pick out two elastic sheet metals, power -line terminal is equipped with below elastic sheet metal, power cord binding post picks out attaching plug, it includes control module to overheat power cutoff mechanism, temperature sensor, precaution device and electromagnet, electromagnet is fixed below power -line terminal and elastic sheet metal can be made to be contacted with power -line terminal elastic sheet metal absorption after powered up, temperature inductor is fixed on lamp plate, temperature sensor, precaution device, electromagnet is connect with control module respectively.The utility model can be automatically powered off realizing when the temperature is excessively high, prevented photography luminaire overheat from burning out, and can adjust colour temperature, be can adapt to the shooting environmental of different-colour.
Description
Technical field
The utility model is related to peripheral equipment technical fields of photographing, specifically a kind of to overheat power-off and adjustable color
Photography luminaire.
Background technology
During shooting, it will usually carry out auxiliary shooting, the colour temperature for the light that photography luminaire is sent out using photography luminaire illumination
Generally standard color temperature, i.e. 5200K-5600K.But due to the difference for environment of photographing, the colour temperature and standard color temperature of environment of photographing
Also different, so that the picture of shooting thick and heavy shade is occurred, the picture of shooting is unnatural.Existing lamp photography luminaire can not adapt to
The shooting environmental of different-colour.
On the other hand, photography luminaire can send out a large amount of heat during the work time, and the temperature of photography luminaire lamp bead can gradually rise,
Continue working can shorten the working life of photography luminaire lamp bead at high temperature, even can directly burn out lamp bead when the temperature is excessively high.
It is accordingly required in particular to a kind of new technology, with solve existing photography luminaire can not adapt to different-colour shooting environmental,
Temperature excessively high the problem of being easily damaged lamp bead.
Utility model content
To solve the above problems, the utility model provides a kind of photography luminaire that can overheat power-off and adjustable color.
Technical solution is as follows used by the utility model solves its technical problem：
It is a kind of can overheat power-off and adjustable color photography luminaire, including photography luminaire ontology, be mounted on photography luminaire it is intrinsic
Lamp plate, cold light lamp group, warm light lamp group and overheat power cutoff mechanism, the brightness of the cold light lamp group and warm light lamp group is adjustable, institute
Two electrodes for stating lamp plate pick out two elastic sheet metals, and the upper end of the elastic sheet metal is fixedly connected with the electrode of lamp plate, under
End dissociative is equipped with power -line terminal below the elastic sheet metal, and the power -line terminal picks out attaching plug, the mistake
Hot power cutoff mechanism includes control module, temperature sensor, precaution device and electromagnet, and the electromagnet is fixed under power -line terminal
Elastic sheet metal absorption simultaneously can be such that elastic sheet metal is contacted with power -line terminal by side after powered up, and the temperature sensor is solid
It is scheduled on the lamp plate, the temperature sensor, precaution device, electromagnet are connect with control module respectively.
It is further used as the improvement of technical solutions of the utility model, the cold light lamp group is arranged on the first power circuit,
First power circuit is equipped with the first variable resistance, and the adjustment of the resistance of first variable resistance can change described cold
The brightness of light lamp group；The warm light lamp group is arranged on the second power circuit, and it is variable that second power circuit is equipped with second
Resistance, the adjustment of the resistance of the second adjustable resistance can change the brightness of the warm light lamp group.
Be further used as the improvement of technical solutions of the utility model, the photography luminaire ontology be equipped with cold light adjusting knob and
Warm light adjusting knob, the cold light adjusting knob connect the first variable resistance and can adjust being powered first for the first variable resistance
Resistance in circuit, the warm light adjusting knob connect the second adjustable resistance and can adjust being powered second for the second adjustable resistance
Resistance in circuit.
It is further used as the improvement of technical solutions of the utility model, the photography luminaire bodies top is additionally provided with colour temperature sensing
Device, described this body side surface of photography luminaire are additionally provided with colour temperature display screen, and the colour temperature display screen and color temperature sensor are all connected with control mould
Block.
It is further used as the improvement of technical solutions of the utility model, the cold light lamp group includes multiple cold light lamp beads, described
Warm light lamp group includes multiple warm light lamp beads, and the cold light lamp bead and warm light lamp bead are spaced evenly distributed.
It is further used as the improvement of technical solutions of the utility model, the precaution device includes red light and/or buzzer.
It is further used as the improvement of technical solutions of the utility model, further includes thermally expandable sheet, the thermally expandable sheet is fixed on
The lower section of the elastic sheet metal, the power -line terminal are fixedly connected with the lower face of the thermally expandable sheet, and the thermal expansion
It can make the elastic sheet metal under adsorbed state and power supply wiring post separation after plate overheat.
Advantageous effect
After being powered to electromagnet in the utility model, two elastic sheet metal absorption are made two elastic sheet metals by electromagnet
It is contacted respectively with the power -line terminal of lower section, connecting circuit makes cold light lamp group and warm light lamp group while lighting；According to the color of environment
Temperature adjusts separately the brightness of cold light lamp group and warm light lamp group, so that photography luminaire is sent out the suitable changes in temperature mixing light of colour temperature, works as ambient color
When temperature is higher, improves the brightness of cold light lamp group and reduce the brightness of warm light lamp group, to reduce the colour temperature of mixing light；Work as ambient color
When temperature is relatively low, reduces the brightness of cold light lamp group and improve the brightness of warm light lamp group, with the colour temperature of enhancing mixing light；Control module
Interior to be provided with early warning temperature and power-off temperature, as photography luminaire works, the temperature of photography luminaire is stepped up, when control module passes through
Temperature sensor detects that the temperature of photography luminaire reaches early warning temperature, and triggering precaution device sends out prompt, reminds shooting personnel's temperature
It is higher to turn off the light, shooting action is completed or stopped as early as possible；The temperature of photography luminaire continuously rises to power-off temperature, and control module is stopped
It is only powered to electromagnet, elastic sheet metal rebound disconnects the connection with power -line terminal, makes cold light lamp group and the warm light on lamp plate
Lamp group is stopped, and to play a protective role, realizes overheat automatic circuit break function.
Description of the drawings
Fig. 1 is the utility model axis surveys view；
Fig. 2 is the utility model schematic internal view；
Fig. 3 is the adjustment frame figure of the utility model cold light lamp group and warm light lamp group；
Fig. 4 is the frame diagram that the utility model overheat power cutoff mechanism and colour temperature are shown.
Specific implementation mode
In the view of whole attached drawings, corresponding reference mark indicates corresponding component.
It is as follows that the utility model provides technical solution used by the utility model solves its technical problem：
It is a kind of can overheat power-off and adjustable color photography luminaire, including photography luminaire ontology 1, be mounted on photography luminaire ontology 1 in
Lamp plate 2, cold light lamp group 3, warm light lamp group 4 and overheat power cutoff mechanism 5, the brightness of the cold light lamp group 3 and warm light lamp group 4
Adjustment, the overheat power cutoff mechanism 5 include control module 51, temperature sensor 52, precaution device 53, electromagnet 54 and two elasticity
Two electrodes of sheet metal 55, the lamp plate 2 pick out two elastic sheet metals 55, upper end and the lamp plate 2 of the elastic sheet metal 55
Electrode be fixedly connected, the lower section of lower end dissociative, the elastic sheet metal 55 is equipped with power -line terminal 21, the power supply wiring
Column picks out attaching plug, and the electromagnet 54 is fixed on 21 lower section of power -line terminal and can be after powered up by elastic sheet metal 55
Absorption makes elastic sheet metal 55 be contacted with power -line terminal 21, and the temperature sensor 52 is fixed on the lamp plate 2, the temperature
Degree sensor 52, precaution device 53, electromagnet 54 are connect with control module 51 respectively.It is powered to electromagnet 54 in the utility model
Afterwards, electromagnet 54 by the absorption of two elastic sheet metals 55 make two elastic sheet metals 55 respectively with the power -line terminal of lower section 21
Contact, connecting circuit makes cold light lamp group 3 and warm light lamp group 4 while lighting；According to the colour temperature of environment, cold light lamp group 3 is adjusted separately
With the brightness of warm light lamp group 4, photography luminaire is made to send out the suitable changes in temperature mixing light of colour temperature, when environment colour temperature is higher, improves cold light
The brightness of lamp group 3 and the brightness for reducing warm light lamp group 4, to reduce the colour temperature of mixing light；When environment colour temperature is relatively low, reduce cold
The brightness of light lamp group 3 and the brightness for improving warm light lamp group 4, with the colour temperature of enhancing mixing light；It is provided in control module 51 pre-
Alert temperature and power-off temperature, as photography luminaire works, the temperature of photography luminaire is stepped up, when control module 51 passes through temperature sensing
Device 52 detects that the temperature of photography luminaire reaches early warning temperature, and triggering precaution device 53 sends out prompt, reminds shooting personnel's temperature higher
It will turn off the light, complete or stop shooting action as early as possible；The temperature of photography luminaire continuously rises to power-off temperature, and control module 51 stops
It is powered to electromagnet 54, the rebound of elastic sheet metal 55 disconnects the connection with power -line terminal 21, makes the cold light lamp group 3 on lamp plate 2
It is stopped with warm light lamp group 4, to play a protective role, realizes overheat automatic circuit break function.
Wherein, the cold light lamp group 3 is arranged on the first power circuit, and it is variable that first power circuit is equipped with first
Resistance 32, the first variable resistance 32 and cold light lamp group 3 are connected, and the adjustment of the resistance of first variable resistance 32 can change institute
State the brightness of cold light lamp group 3；The warm light lamp group 4 is arranged on the second power circuit, and second power circuit is equipped with the
Two variable resistances 42, the second adjustable resistance 42 and warm light lamp group 4 connect the adjustment of resistance of the second adjustable resistance 42 can
Change the brightness of the warm light lamp group 4.
As the utility model preferred embodiment, photography luminaire ontology 1 is equipped with cold light adjusting knob 33 and warm light tune
Knob 43 is saved, the cold light adjusting knob 33 connects the first variable resistance 32 and can adjust the logical first of the first variable resistance 32
Resistance in electrical circuit, the warm light adjusting knob 43 connect the second adjustable resistance 42 and can adjust the second adjustable resistance 42
Resistance in second power circuit.It is additionally provided with color temperature sensor 7 on 1 top of photography luminaire ontology, color temperature sensor 7 is mounted on lamp
The front side of plate 2, convenient for the colour temperature in impression mixing light；Colour temperature display screen 6, the color are additionally provided on 1 side of photography luminaire ontology
Warm display screen 6 and color temperature sensor 7 are all connected with control module 51, incude the mixed light that photography luminaire is sent out by color temperature sensor 7
Colour temperature, and be shown on colour temperature display screen 6, then can be adjusted separately by cold light adjusting knob 33 and warm light adjusting knob 43 cold
Brightness and warm light brightness, and then adjust required colour temperature.
Wherein, the cold light lamp group 3 includes multiple cold light lamp beads 31, and the warm light lamp group 4 includes multiple warm light lamp beads 41,
The cold light lamp bead 31 and warm light lamp bead 41 are spaced evenly distributed.Spaced evenly distributed cold light lamp bead 31 and warm light
Lamp bead 41 can make the changes in temperature mixed light more homogeneous soft that photography luminaire is sent out.
Wherein, the precaution device 53 includes red light and/or buzzer, as the utility model preferred embodiment, in advance
Alert device 53 selects buzzer, when the temperature of photography luminaire reaches early warning temperature, control module 51 start buzzer make a sound into
Row is reminded, and staff can complete or suspend current shooting work, prevent having no being extinguished suddenly for omen in work as early as possible
Lamp pressure interrupt shooting work.
Further include thermally expandable sheet 56 as the utility model preferred embodiment, the thermally expandable sheet 56 is fixed on institute
The lower section of elastic sheet metal 55 is stated, the power -line terminal 21 is fixedly connected with the lower face of the thermally expandable sheet 56, and the heat
Expansion plate 56 can be such that the elastic sheet metal under adsorbed state is detached with power -line terminal 21 after overheating.When temperature gradually rises, heat
56 expanded by heating of expansion plate simultaneously drives power -line terminal 21 to move down, and power -line terminal 21 divides with elastic sheet metal 55 when the temperature is excessively high
From to realize that physics powers off.From when the setting of thermally expandable sheet 56 can be used for preventing 52 failure of control module 51 or temperature sensor
To the effect of overheating protection, temperature when 52 failure of control module 51 or temperature sensor is avoided constantly to rise.
This reality can be understood and used the above description of the embodiments is intended to facilitate those skilled in the art
With novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and saying herein
Bright General Principle is applied in other embodiment without having to go through creative labor.Therefore, the utility model is not limited to
Embodiment is stated, those skilled in the art's announcement according to the present utility model does not depart from the improvement that the utility model scope is made
It should be all within the protection scope of the utility model with modification.
Claims (7)
1. a kind of photography luminaire that can overheat power-off and adjustable color, it is characterised in that：Including photography luminaire ontology, it is mounted on photography luminaire
Intrinsic lamp plate, cold light lamp group, warm light lamp group and overheat power cutoff mechanism, the brightness of the cold light lamp group and warm light lamp group
Adjustment, two electrodes of the lamp plate pick out two elastic sheet metals, and the upper end of the elastic sheet metal and the electrode of lamp plate are fixed
It connects, lower end dissociative, power -line terminal is equipped with below the elastic sheet metal, the power -line terminal picks out power supply and inserts
Head, the overheat power cutoff mechanism includes control module, temperature sensor, precaution device and electromagnet, and the electromagnet is fixed on electricity
Below the binding post of source and elastic sheet metal can be made to be contacted with power -line terminal elastic sheet metal absorption after powered up, the temperature
Degree sensor is fixed on the lamp plate, and the temperature sensor, precaution device, electromagnet are connect with control module respectively.
2. the photography luminaire according to claim 1 that power-off and adjustable color can be overheated, it is characterised in that：The cold light lamp group
It is arranged on the first power circuit, first power circuit is equipped with the first variable resistance, the electricity of first variable resistance
The adjustment of resistance can change the brightness of the cold light lamp group；The warm light lamp group is arranged on the second power circuit, and described second
Power circuit is equipped with the second adjustable resistance, and the adjustment of the resistance of the second adjustable resistance can change the warm light lamp group
Brightness.
3. the photography luminaire according to claim 2 that power-off and adjustable color can be overheated, it is characterised in that：The photography luminaire sheet
Body is equipped with cold light adjusting knob and warm light adjusting knob, and the cold light adjusting knob connects the first variable resistance and can adjust the
The resistance in the first power circuit of one variable resistance, the warm light adjusting knob connect the second adjustable resistance and can adjust the
The resistance in the second power circuit of two variable resistances.
4. the photography luminaire according to claim 3 that power-off and adjustable color can be overheated, it is characterised in that：The photography luminaire sheet
It is additionally provided with color temperature sensor at the top of body, described this body side surface of photography luminaire is additionally provided with colour temperature display screen, the colour temperature display screen and color
Temperature sensor is all connected with control module.
5. the photography luminaire according to claim 2 that power-off and adjustable color can be overheated, it is characterised in that：The cold light lamp group
Including multiple cold light lamp beads, the warm light lamp group includes multiple warm light lamp beads, and the cold light lamp bead and warm light lamp bead are spaced
It is evenly distributed.
6. the photography luminaire according to claim 1 that power-off and adjustable color can be overheated, it is characterised in that：The precaution device packet
Include red light and/or buzzer.
7. the photography luminaire according to claim 1 that power-off and adjustable color can be overheated, it is characterised in that：Further include thermally expanding
Plate, the thermally expandable sheet are fixed on the lower section of the elastic sheet metal, and the power -line terminal is fixedly connected with the thermally expandable sheet
Lower face, and can make elastic sheet metal under adsorbed state and power supply wiring post separation after thermally expandable sheet overheat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384961.0U CN208044275U (en) | 2018-03-20 | 2018-03-20 | A kind of photography luminaire that can overheat power-off and adjustable color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384961.0U CN208044275U (en) | 2018-03-20 | 2018-03-20 | A kind of photography luminaire that can overheat power-off and adjustable color |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208044275U true CN208044275U (en) | 2018-11-02 |
Family
ID=63947364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820384961.0U Expired - Fee Related CN208044275U (en) | 2018-03-20 | 2018-03-20 | A kind of photography luminaire that can overheat power-off and adjustable color |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208044275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285984A (en) * | 2020-10-16 | 2021-01-29 | 苏州豪诗意数码科技有限公司 | Portable photography luminaire of adjustable colour temperature |
-
2018
- 2018-03-20 CN CN201820384961.0U patent/CN208044275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285984A (en) * | 2020-10-16 | 2021-01-29 | 苏州豪诗意数码科技有限公司 | Portable photography luminaire of adjustable colour temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20200320 |