CN203131575U - Project lamp with cold cathode fluorescent lamp (CCFL) - Google Patents
Project lamp with cold cathode fluorescent lamp (CCFL) Download PDFInfo
- Publication number
- CN203131575U CN203131575U CN2012207195011U CN201220719501U CN203131575U CN 203131575 U CN203131575 U CN 203131575U CN 2012207195011 U CN2012207195011 U CN 2012207195011U CN 201220719501 U CN201220719501 U CN 201220719501U CN 203131575 U CN203131575 U CN 203131575U
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- CN
- China
- Prior art keywords
- ccfl
- upper shell
- projecting lamp
- lamp according
- driving power
- 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.)
- Expired - Fee Related
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000741 silica gel Substances 0.000 claims abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 5
- 238000004020 luminiscence type Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 claims description 2
- 239000005341 toughened glass Substances 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model relates to a project lamp with a cold cathode fluorescent lamp (CCFL). The project lamp comprises an upper shell body and a lower shell body coving the upper shell body. The lower shell body is a toughened glass cover body, an environment-friendly silica gel seal ring is arranged between the upper shell body and the lower shell body, the upper shell body and the lower shell body are fixed through screws, and a reflector, the CCFL and a power pack are arranged in the upper shell body. The CCFL is fixed on the reflector through 8mm lining glass. A driving power supply driving the CCFL to emit light is arranged in the power pack.
Description
Technical field
The utility model relates to the Projecting Lamp field, specifically refers to the Projecting Lamp of 100 watts of CCFL fluorescent tubes of a kind of employing.
Background technology
Cathode fluorescent tube (Cold Cathode Fluorescent Lamp), be called for short CCFL, it has the advantages that high brightness, high effect, low-power consumption and volume are little, in light weight, heating is little, and the CCFL lamp can start when low temperature fast, the colour temperature precise control, good vibration resistance is arranged and easily be processed into different shape (straight tube shape, L shaped, U-shaped, annular etc.), and is ornamental strong.Therefore, the CCFL fluorescent tube is applied to a lot of fields, for example is applied to various LCDs as backlight, also can be used for advertising lamp box, decorative lighting, business automation equipment, ornamental light sources such as high-grade hotel, club.But do not see the application aspect Projecting Lamp.Existing Projecting Lamp generally adopts metal halide fluorescent tube or LED lamp, and these lamp life-spans are short, and caloric value is big, therefore when light fixture designs, need take into full account its heat radiation requirement, especially LED lamp, can not do very greatly for heat radiation consideration power, the fitting structure design is loaded down with trivial details, the cost height.
Summary of the invention
In view of this, in order to overcome low life-span of existing Projecting Lamp, caloric value is big, energy consumption is high deficiency, the utility model provides that a kind of structural design is simple, cost is low, low energy consumption, long Projecting Lamp of life-span.
For addressing the above problem, the technical scheme that the utility model is taked is: a kind of CCFL Projecting Lamp comprises upper shell and the lower house, CCFL fluorescent tube, reflector, groups of fins, installation handle and the power pack that are fastened on the upper shell.It is characterized in that: CCFL fluorescent tube, reflector are installed in the described upper shell, the CCFL fluorescent tube is fixed on the reflector by the 8mm glass inner-lining, fix with silica gel sealing and with screw between upper shell and the lower house, groups of fins and upper shell welding, power pack and groups of fins are fixed with screw.The driving power that drives the CCFL lamp luminescence is installed in the described power pack.Described upper shell top is provided with the installation handle.
Preferably, the most handy 100 watts CCFL fluorescent tube of above-mentioned a kind of CCFL Projecting Lamp is as light source, and this is because low energy consumption, long-life and saved a large amount of installations and maintenance cost.
For lighting effect of the present utility model, in upper shell, be stained with reflector, reflector is to be processed into circular little protruding bubble by 0.4mm thickness minute surface aluminium sheet, protruding bubble height 0.4mm, each little protruding bubble spacing is 0.8mm.
In order to strengthen water resistance of the present utility model, described upper shell and be fastened between the lower house on the upper shell environment-friendly silica gel sealing ring is housed, the driving power that drives the CCFL lamp luminescence in the power pack is with the perfusion of sealing silica gel.
In order to strengthen low energy consumption of the present utility model, described for the driving power employing boost type circuit that drives the CCFL lamp luminescence and the active PF of design: driving power is transformed to direct current with the input of AC system electricity by commutating zone, again through the vibration district, boost through press area then, output at last, it is low that institute's output voltage increases output current, and power factor is big.
Compared with prior art, the utility model possesses following advantage:
1. the utility model adopts the CCFL fluorescent tube, makes it low energy consumption, long-life.
2. driving power adopts boost type circuit and design that passive PF is arranged, and power factor is big, and output current is low, and energy consumes low.
3. to adopt 0.4mm thickness minute surface aluminium sheet to be processed into circular little protruding bubble reflective for the utility model, forms diffuse reflection, and lighting effect is good.
4. the utility model adopts the environment-friendly silica gel sealing, and water resistance is good, and is pollution-free.
5. the driving power of driving CCFL lamp luminescence of the present utility model is contained in the upper shell power pack installation and easy to maintenance.
Description of drawings
Fig. 1 is the three-dimensional combination figure of the utility model embodiment.
Fig. 2 is the utility model embodiment of institute structure schematic diagram;
Fig. 3 is the utility model embodiment Facad structure schematic diagram.
Fig. 4 is the utility model embodiment light source schematic diagram.
Fig. 5 is the utility model embodiment reflector schematic diagram.
Fig. 6, Fig. 7 are the utility model embodiment driving power circuit figure.
The specific embodiment
Do further to say in detail description for the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing and the utility model of embodiment.
Shown in Figure 2 as Fig. 1, Projecting Lamp described in the utility model comprises upper shell 1, lower house 2, CCFL fluorescent tube 3 and reflector 5, lower house 2 is fastened on down the shell of forming Projecting Lamp on the upper shell 1, reflector 5 sticks in the upper shell 1, CCFL fluorescent tube 3 is installed on the reflector 5 by glass inner-lining 4, and upper shell 1 is fixing by screw 8 with lower house 2, and groups of fins 6 is welded on the upper shell 1, power pack 7 is welded on the groups of fins 6, and the driving power that drives the CCFL lamp luminescence is contained in the power pack 7.
Projecting Lamp CCFL light source described in Fig. 3 present embodiment shown in Figure 4, the CCFL light source comprises electrode 9 and CCFL fluorescent tube 5, electrode 9 specification ∮ 15*L60mm, CCFL fluorescent tube 5 specification ∮ 6mm, the luminous 7700mm that is of a size of.
As shown in Figure 5, the utility model Projecting Lamp reflection board used 5 adopts the minute surface aluminium sheet to be processed into circular little protruding bubble 10, forms diffuse reflection.
Be illustrated in figure 1 as convenient the installation, be provided with at upper shell 1 top handle 11 is installed.
As Fig. 6, shown in Figure 7, the active PF17 of the utility model Projecting Lamp drive circuit design, the PF value is more than 0.98, the energy utilization rate height; Driving power by drive circuit input 12, through commutating zone 13, through vibration district 14, then through press area 15, exports 16 with the AC system electricity more at last, and output current is low, and energy charge is low.
Above embodiment only is preferred embodiment of the present utility model, not breaking away under the utility model design prerequisite its any apparent replacement of doing, all should belong within the protection domain of the present utility model.
Claims (8)
1. CCFL Projecting Lamp, comprise upper shell and the lower house, groups of fins, installation handle and the power pack that are fastened on the upper shell, it is characterized in that: CCFL fluorescent tube, reflector are installed in the described upper shell, the driving power that drives the CCFL lamp luminescence is installed in the described power pack.
2. a kind of CCFL Projecting Lamp according to claim 1 is characterized in that: described reflector is processed into circular little protruding bubble by the minute surface aluminium sheet.
3. a kind of CCFL Projecting Lamp according to claim 1, it is characterized in that: described CCFL lamp tube light source is CCFL, the CCFL fluorescent tube is made of 6mm glass and 10mm electrode.
4. a kind of CCFL Projecting Lamp according to claim 1, it is characterized in that: described CCFL fluorescent tube is fixed on the reflector by glass inner-lining.
5. a kind of CCFL Projecting Lamp according to claim 1 is characterized in that: with the sealing of silica gel circle, fix with screw between upper shell and the lower house.
6. a kind of CCFL Projecting Lamp according to claim 1, it is characterized in that: described upper shell top is provided with the installation handle.
7. a kind of CCFL Projecting Lamp according to claim 1 is characterized in that: the driving power that drives the CCFL lamp luminescence is installed, driving power sealing silica gel perfusion in the described power pack.
8. a kind of CCFL Projecting Lamp according to claim 7, it is characterized in that: the driving power that drives the CCFL lamp luminescence adopts the boost type circuit and designs active PF: driving power is transformed to direct current with the input of AC system electricity by commutating zone, again through the vibration district, boost through press area then, output at last, it is low that institute's output voltage increases output current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207195011U CN203131575U (en) | 2012-12-11 | 2012-12-11 | Project lamp with cold cathode fluorescent lamp (CCFL) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207195011U CN203131575U (en) | 2012-12-11 | 2012-12-11 | Project lamp with cold cathode fluorescent lamp (CCFL) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131575U true CN203131575U (en) | 2013-08-14 |
Family
ID=48939550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207195011U Expired - Fee Related CN203131575U (en) | 2012-12-11 | 2012-12-11 | Project lamp with cold cathode fluorescent lamp (CCFL) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122777A (en) * | 2016-06-29 | 2016-11-16 | 惠州市晶谷光电科技有限公司 | A kind of light source and the light fixture of gained |
-
2012
- 2012-12-11 CN CN2012207195011U patent/CN203131575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122777A (en) * | 2016-06-29 | 2016-11-16 | 惠州市晶谷光电科技有限公司 | A kind of light source and the light fixture of gained |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shaoguan Jinggu Photoelectric Science and Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |