CN201437929U - Lighting device - Google Patents
Lighting device Download PDFInfo
- Publication number
- CN201437929U CN201437929U CN2009201615385U CN200920161538U CN201437929U CN 201437929 U CN201437929 U CN 201437929U CN 2009201615385 U CN2009201615385 U CN 2009201615385U CN 200920161538 U CN200920161538 U CN 200920161538U CN 201437929 U CN201437929 U CN 201437929U
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- China
- Prior art keywords
- lighting device
- supporting body
- fluorescent tube
- type
- cathode fluorescent
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Abstract
A lighting device comprises a supporting body, a light-transmitting lamp shade and at least one U-shaped or C-shaped cold cathode fluorescent tube; the light-transmitting lamp shade is integrated with the supporting body to form a cavity; and the U-shaped or C-shaped cold cathode fluorescent tube is arranged in the cavity. Due to the utilization of the cold cathode fluorescent tube as the light source, the lighting device has the advantages of lower electrical consumption, longer service life and the like; and the service life is not influenced by the switching frequency.
Description
Technical field
The utility model is about a kind of lighting device, especially in regard to a kind of lighting device with cold-cathode fluorescence lamp.
Background technology
Now, (Cold Cathode Fluorescent Lamp CCFL) is to use in general application at the light source of scanner or the backlight module of LCD screen cold-cathode fluorescence lamp.But present illumination mostly still utilizes fluorescent lamp, and fluorescent lamp also can be described as hot-cathode fluorescent lamp (HotCathode Fluorescent Lamp, HCFL).
Compared to hot-cathode fluorescent lamp, cold-cathode fluorescence lamp has that power consumption is lower, the life-span is long and the life-span is not subjected to advantages such as switch times influence.Therefore, if can replace the general employed hot-cathode fluorescent lamp of lighting device commonly used with cold-cathode fluorescence lamp, the laminate lamp (under cabinet lamp) of fluorescent lamp, desk lamp, advertising lamp even decoration usefulness for example, can save the energy and have the effect of environmental protection, the danger of getting an electric shock in the time of also can reducing the maintenance cost of changing fluorescent tube and reduce work.
Therefore, how to provide a kind of lighting device with cold-cathode fluorescence lamp, not only can save the energy, and have the effect of environmental protection, real is one of current important problem.
The utility model content
Because above-mentioned problem, the purpose of the utility model provides the lighting device with cold-cathode fluorescence lamp, not only can save the energy, and has the effect of environmental protection.
The utility model can be realized by the following technical solutions.
A kind of lighting device of the present utility model comprises a supporting body, a transparent lamp shade and at least one U type or C type cathode fluorescent tube.Transparent lamp shade combines with supporting body and forms a cavity.U type or C type cathode fluorescent tube are arranged in the cavity.
Aforesaid lighting device, wherein said supporting body is a hollow form.
Aforesaid lighting device, the surface of wherein said transparent lamp shade has lines.
Aforesaid lighting device, wherein said U type or C type cathode fluorescent tube have two line parts, and the spacing of the kernel of section of described line part is between 2 millimeters and 20 millimeters.
Aforesaid lighting device also comprises: a transverter is arranged in the described supporting body.
Aforesaid lighting device also comprises: a reflecting surface, be positioned at described supporting body, and what described U type or C type cathode fluorescent tube were sent is reflected by described reflecting surface to small part light.
Aforesaid lighting device also comprises: two side covers, it is arranged at the two ends of described supporting body.
Aforesaid lighting device also comprises: at least one electrical connecting element, and it is arranged at one of them described side cover, and described electrical connecting element and described transverter electrically connect.
Aforesaid lighting device also comprises: at least one fixture, it is arranged at described supporting body, and keeps described U type or C type cathode fluorescent tube.
Aforesaid lighting device, wherein when described U type or C type cathode fluorescent tube had two, described U type or C type cathode fluorescent tube subtend were arranged at described supporting body.
Aforesaid lighting device wherein also comprises: at least one insulating part, it is arranged at one of described supporting body end.
By technique scheme, lighting device of the present utility model has following advantage at least:
From the above, because of complying with a kind of lighting device of the present utility model is to utilize cathode fluorescent tube as light source, power consumption is lower so lighting device has, the life-span is long and the life-span is not subjected to advantages such as switch times influence, therefore, is suitable as the illumination of daily life.The lighting device of the utility model not only can be saved the energy, and has the effect of environmental protection.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, understand technological means of the present utility model in order can also to know, can be implemented according to the content of specification, and for the purpose of this utility model, feature and advantage can also be become apparent, preferred embodiment cited below particularly, and conjunction with figs., be described in detail below.
Description of drawings
Fig. 1 is the front view of a kind of lighting device of the utility model first embodiment;
Fig. 2 is the vertical view of a kind of lighting device of the utility model first embodiment;
Fig. 3 is the decomposing schematic representation of a kind of lighting device of the utility model first embodiment;
Fig. 4 is the schematic perspective view of a kind of lighting device of the utility model first embodiment;
Fig. 5 is the front view of a kind of lighting device of the utility model second embodiment;
Fig. 6 is the vertical view of a kind of lighting device of the utility model second embodiment;
Fig. 7 is the decomposing schematic representation of a kind of lighting device of the utility model second embodiment; And
Fig. 8 is the schematic perspective view of a kind of lighting device of the utility model second embodiment.
The main element symbol description:
1,2: lighting device
11,21: supporting body
12: transparent lamp shade
121: lines
13,23,23 ': C type cathode fluorescent tube
131,132,231,232,231 ', 232 ': line part
14: cavity
15,25: transverter
16: reflecting surface
171,172,271,271 ': side cover
181,281,281 ': electrical connecting element
191: fixture
192,292,292 ': insulating part
D, d ': spacing
The specific embodiment
Hereinafter with reference to correlative type, a kind of lighting device according to the utility model preferred embodiment is described, wherein components identical will be illustrated with the components identical symbol.
First embodiment
Fig. 1 to Fig. 4 is respectively front view, vertical view, decomposing schematic representation and the schematic perspective view of a kind of lighting device 1 of the utility model preferred embodiment in regular turn.
Please refer to shown in Figure 1ly, a kind of lighting device 1 of the utility model preferred embodiment comprises a supporting body 11, a transparent lamp shade 12 and at least one U type or C type cathode fluorescent tube 13.In the present embodiment, lighting device 1 for example can be the laminate lamp of decoration usefulness, and lighting device 1 also can be used in the illumination of daily life, for example when indoor illumination or desk lamp, or uses when the advertising lamp of advertising signboard.
Supporting body 11 for example can be a hollow form, and its material for example can be metal or alloy or plastics.In the present embodiment, the material of supporting body 11 is an example with plastics, and utilizes the processing procedure manufacturing of extrusion forming (extrusion).
U type or C type cathode fluorescent tube 13 (hereinafter to be referred as fluorescent tube 13) are arranged at transparent lamp shade 12 and combine in the formed cavity 14 with supporting body 11.As shown in Figure 2, C type fluorescent tube 13 has two line parts 131 and 132, and the spacing of the kernel of section of line part 131 and 132 (pitch) d is between 2 millimeters and 20 millimeters.Because spacing d is more than or equal to 2 millimeters, can avoid between the electrode at fluorescent tube 13 two ends electricity taking place to jump, as shown in Figure 2.
Then, please refer to Fig. 3 and shown in Figure 4.Lighting device 1 also can comprise a transverter 15, and it is arranged at supporting body 11 inside of hollow form, and transverter 15 electrically connects (figure does not show) with fluorescent tube 13, lights fluorescent tube 13 with driving.
In addition, lighting device 1 also can comprise a reflecting surface 16, is positioned at a side of supporting body 11, and what fluorescent tube 13 was sent penetrates from transparent lamp shade 12 after small part light is reflected by reflecting surface 16, to improve the light utilization of lighting device 1.
Lighting device 1 also can comprise two side covers 171 and 172, is arranged at the two ends of supporting body 11, and combines with transparent lamp shade 12.Wherein, side cover 171 and 172 can for example can be chimeric with the mode of connection of supporting body 11 or engage or stick together or one-body molded that in the present embodiment, it is example with chimeric.Wherein, if side cover 171 and 172 and supporting body 11 when one-body molded, transverter 15 can be put into supporting body 11 by the bottom of supporting body 11.
Lighting device 1 also can comprise at least one electrical connecting element 181, electrically connects with transverter 15, and is arranged at one of them side cover 171 and 172.It is example that present embodiment passes side cover 171 with an electrical connecting element 181, and electrical connecting element 181 is in order to electrically connecting with an external power source (figure show), to supply with the required driving power of fluorescent tube 13.
Lighting device 1 can also comprise at least one fixture 191, is arranged at supporting body 11 to keep C type fluorescent tube 13.Fixture 191 links with supporting body 11, and having an arc fixed part in this with fixture 191 is example with support luminous tube 13, is positioned at the position of cavity 14 to keep fluorescent tube 13, and certainly, fixture 191 also can be a viscose.Fixture 191 position and quantity and on-fixed be set, decide by the length and the quantity of fluorescent tube 13, its material can for example can be rubber or plastics.In the present embodiment, the material of fixture 191 is to be example with plastics, and the line part 131 and 132 of C type fluorescent tube 13 is provided with 3 fixtures 191 respectively to keep and fixed lamp tube 13, make spacing d that the line part 131 and 132 of fluorescent tube 13 keeps kernel of section between 2 millimeters and 20 millimeters, jump electric danger to cause between two electrodes of avoiding fluorescent tube 13.
In addition, lighting device 1 also can comprise at least one insulating part 192, and it is arranged at an end of supporting body 11, with the electrode of ccontaining fluorescent tube 13, and links with side cover 171, as shown in Figures 3 and 4.The material of insulating part 192 can for example can be rubber or plastics.In the present embodiment, the material of insulating part 192 is to be example with rubber, and can be one-body molded.
Second embodiment
Fig. 5 to Fig. 8 is respectively front view, vertical view, decomposing schematic representation, and the schematic perspective view of a kind of lighting device 2 of the utility model preferred embodiment.
Second embodiment and the first embodiment main difference be, the lighting device 2 of second embodiment have two C type fluorescent tubes 23 and 23 ', and fluorescent tube 23 and 23 ' subtend are arranged at supporting body 21.The spacing d of line part 231 and 232 kernel of section between 2 millimeters and 20 millimeters, line part 231 ' and 232 ' the spacing d ' of kernel of section also between 2 millimeters and 20 millimeters.Certainly, spacing d can be inequality with spacing d '.
Moreover, lighting device 2 also have two electrical connecting elements 281 and 281 ', electrically connect with transverter 25, and be arranged at side cover 271 and 271 '.In the present embodiment, be with electrical connecting element 281 and 281 ' pass respectively side cover 271 and 271 ' be example.Electrical connecting element 281 is in order to electrically connect with an external power source (figure does not show), to supply with the required driving power of fluorescent tube 23, and electrical connecting element 281 ' in order to electrically connect, to supply with fluorescent tube 23 ' required driving power with another external power source (figure does not show).
In addition, because of lighting device 2 have two C type fluorescent tubes 23 and 23 ', so two insulating parts 292 and 292 ' can ccontaining respectively fluorescent tube 23 and 23 ' two electrodes and be inserted in the two ends of supporting body 21 respectively.
In sum, because of complying with a kind of lighting device of the present utility model is to utilize cathode fluorescent tube as light source, power consumption is lower so lighting device has, the life-span is long and the life-span is not subjected to advantages such as switch times influence, therefore, is suitable as the illumination of daily life.Lighting device of the present utility model not only can be saved the energy, and has the effect of environmental protection.In embodiment of the present utility model, lighting device comprises at least one C type cathode fluorescent tube, and the spacing of the kernel of section of C type fluorescent tube line part is between 2 millimeters and 20 millimeters, therefore, can avoid fluorescent tube two electrodes between the danger of electricity takes place to jump.
The above only is an illustrative, but not is restricted person.Anyly do not break away from spirit of the present utility model and category, and, all should be included in the accompanying Claim its equivalent modifications of carrying out or change.
Claims (11)
1. a lighting device is characterized in that, comprising:
One supporting body;
One transparent lamp shade combines formation one cavity with described supporting body; And
At least one U type or C type cathode fluorescent tube are arranged in the described cavity.
2. lighting device according to claim 1 is characterized in that described supporting body is a hollow form.
3. lighting device according to claim 1 is characterized in that the surface of described transparent lamp shade has lines.
4. lighting device according to claim 1 is characterized in that, described U type or C type cathode fluorescent tube have two line parts, and the spacing of the kernel of section of described line part is between 2 millimeters and 20 millimeters.
5. lighting device according to claim 1 is characterized in that, also comprises:
One transverter is arranged in the described supporting body.
6. lighting device according to claim 1 is characterized in that, also comprises:
One reflecting surface is positioned at described supporting body, and what described U type or C type cathode fluorescent tube were sent is reflected by described reflecting surface to small part light.
7. lighting device according to claim 5 is characterized in that, also comprises:
Two side covers, it is arranged at the two ends of described supporting body.
8. lighting device according to claim 7 is characterized in that, also comprises:
At least one electrical connecting element, it is arranged at one of them described side cover, and described electrical connecting element and described transverter electrically connect.
9. lighting device according to claim 1 is characterized in that, also comprises:
At least one fixture, it is arranged at described supporting body, and keeps described U type or C type cathode fluorescent tube.
10. lighting device according to claim 1 is characterized in that, when described U type or C type cathode fluorescent tube had two, described U type or C type cathode fluorescent tube subtend were arranged at described supporting body.
11. lighting device according to claim 1 is characterized in that, also comprises:
At least one insulating part, it is arranged at an end of described supporting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201615385U CN201437929U (en) | 2009-07-10 | 2009-07-10 | Lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201615385U CN201437929U (en) | 2009-07-10 | 2009-07-10 | Lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437929U true CN201437929U (en) | 2010-04-14 |
Family
ID=42399903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201615385U Expired - Fee Related CN201437929U (en) | 2009-07-10 | 2009-07-10 | Lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053164A (en) * | 2023-10-11 | 2023-11-14 | 深圳北极之光科技有限公司 | Lamp housing and luminous lamp |
-
2009
- 2009-07-10 CN CN2009201615385U patent/CN201437929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053164A (en) * | 2023-10-11 | 2023-11-14 | 深圳北极之光科技有限公司 | Lamp housing and luminous lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20120710 |