CN204201575U - Electricity-saving lamp - Google Patents
Electricity-saving lamp Download PDFInfo
- Publication number
- CN204201575U CN204201575U CN201420693215.1U CN201420693215U CN204201575U CN 204201575 U CN204201575 U CN 204201575U CN 201420693215 U CN201420693215 U CN 201420693215U CN 204201575 U CN204201575 U CN 204201575U
- Authority
- CN
- China
- Prior art keywords
- lamp housing
- electricity
- lamp
- circuit board
- lower lamp
- 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
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of electricity-saving lamp, the lower lamp housing comprising lamp housing and removably connect with upper lamp housing, also comprise the circuit board that upper surface is provided with ballast and the heat sink be located between lamp housing and lower lamp housing, heat sink center is provided with some louvres and holds the accommodation hole of ballast, one end of lower lamp housing is provided with the closing face for fixed lamp tube, the other end is provided with the opening for loading circuit board, the inner side of closing face is provided with the support column for fixing circuit board, and the sidewall of lower lamp housing is evenly equipped with some first thermovents.Its advantage improves electricity-saving lamp service life, improves the utilization rate of illumination, improve light efficiency, and structure is simple, is easy to dismounting.
Description
Technical field
The utility model relates to lighting field, especially a kind of electricity-saving lamp.
Background technology
Compared with conventional incandescent, electricity-saving lamp has the advantage of low power consuming, high brightness, receives the welcome of consumers in general.But existing electricity-saving lamp exists following problem: 1) along with the increase of electricity-saving lamp power, its heat produced also increases, accordingly because electricity-saving lamp radiating effect is generally undesirable, so had a strong impact on reliability and the service life of ballast; 2) due to electricity-saving lamp send only according to all the winds, such as domestic energy-saving lamp, has greatly that light is according to roof, and roof does not need to irradiate, and thus causes the waste of luminous energy.
Summary of the invention
The purpose of this utility model solves the deficiencies in the prior art, provides a kind of electricity-saving lamp.
The technical solution of the utility model:
A kind of electricity-saving lamp, the lower lamp housing comprising lamp housing and removably connect with upper lamp housing, also comprise the circuit board that upper surface is provided with ballast and the heat sink be located between lamp housing and lower lamp housing, heat sink center is provided with some louvres and holds the accommodation hole of ballast, one end of lower lamp housing is provided with the closing face for fixed lamp tube, the other end is provided with the opening for loading circuit board, and the inner side of closing face is provided with the support column for fixing circuit board, and the sidewall of lower lamp housing is evenly equipped with some first thermovents.
Preferred version be upper lamp housing comprise be connected with external circuit upper lamp shade, lower lamp shade and connection upper lamp shade and lower lamp shade a connecting portion, connecting portion surrounding is evenly equipped with some second thermovents.
A kind of preferred version is that lower lamp shade surrounding is evenly equipped with some first hole clippings, lower lamp housing surrounding is evenly equipped with second hole clipping corresponding with the first hole clipping, also comprise connector, connector comprises body and is positioned at the Access Division at body two ends, and connector connects lower lamp housing and lower lamp housing through the notch that heat sink is provided with.
A kind of preferred version is filled with heat-conducting glue between accommodation hole and ballast.
A kind of preferred version is that the lower surface of heat sink scribbles reflector layer.
A kind of preferred version is fluorescent tube profile is U-shaped.
Technique scheme has following beneficial effect: cool exterior air enters lower lamp housing from the first thermovent, the circuit board of cold air through lower lamp housing inside and ballast, the heat on circuit board and ballast surface is taken away, greatly reduce the temperature of circuit board and ballast, improve electricity-saving lamp service life; Circuit board is supported in lower lamp housing by support column, makes to deposit distance between circuit board and fluorescent tube, avoids circuit board and directly contacts with fluorescent tube, and the heat that fluorescent tube is sent not easily reaches circuit board; The lower surface of heat sink scribbles reflector layer, a large amount of illumination is invested below heat sink, improves the utilization rate of illumination; Structure is simple, is easy to dismounting.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is exploded view of the present utility model.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, a kind of electricity-saving lamp, the lower lamp housing 5 comprising lamp housing 1 and removably connect with upper lamp housing 1, also comprise the circuit board 4 that upper surface is provided with ballast 41 and the heat sink 2 be located between lamp housing 1 and lower lamp housing 5, heat sink 2 center is provided with some louvres 22 and holds the accommodation hole of ballast 41, one end of lower lamp housing 5 is provided with the closing face 54 for fixed lamp tube 6, the other end is provided with the opening for loading circuit board 4, the inner side of closing face 54 is provided with the support column 52 for fixing circuit board 4, and the sidewall of lower lamp housing 5 is evenly equipped with some first thermovents 51.
Cool exterior air enters lower lamp housing 5 from the first thermovent 51, the circuit board 4 of cold air through lower lamp housing 5 inside and ballast 41, circuit board 4 and ballast 41 surface portion heat are dispersed into lower lamp housing 5 from the first thermovent 51 outside, partial heat distributes from heat sink 2, greatly reduce the temperature of circuit board 4 and ballast 41, improve electricity-saving lamp service life; Circuit board 4 is supported in lower lamp housing 5 by support column 52, make to deposit distance between circuit board 4 and fluorescent tube 6, avoid circuit board 4 directly to contact with fluorescent tube 6, the heat that fluorescent tube 6 is sent not easily reaches circuit board 4, improves the service life of circuit board 4 and ballast 41.
Upper lamp housing 1 comprises the upper lamp shade 11, the lower lamp shade 13 that are connected with external circuit and connects the connecting portion 12 of upper lamp shade 11 and lower lamp shade 13, and connecting portion 12 surrounding is evenly equipped with some second thermovents 14.Circuit board 4 and ballast 41 surface portion heat also can be distributed to air from the second thermovent 14, further increase the radiating effect of electricity-saving lamp.Lower lamp shade 13 surrounding is evenly equipped with some first hole clippings 15, lower lamp housing 5 surrounding is evenly equipped with second hole clipping 53 corresponding with the first hole clipping 15, also comprise connector 3, connector 3 comprises body 31 and is positioned at the Access Division 32 at body 31 two ends, and the notch 21 that connector 3 is provided with through heat sink 2 connects upper lamp housing 1 and lower lamp housing 5.Upper lamp housing 1 is connected with lower lamp housing 5 by connector 3, is easy to the replacing of lamp housing 1 and lower lamp housing 5.
Be filled with heat-conducting glue between accommodation hole and ballast 41, heat-conducting glue makes the heat on ballast 41 easily reach heat sink 2, makes ballast 41 good heat dissipation effect.The lower surface of heat sink 2 scribbles reflector layer, and a large amount of illumination is invested below heat sink by reflector layer, improves the utilization rate of illumination.Wherein, fluorescent tube 6 profile is U-shaped.
It is more than detailed description of the invention of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (6)
1. an electricity-saving lamp, the lower lamp housing comprising lamp housing and removably connect with upper lamp housing, it is characterized in that, also comprise the circuit board that upper surface is provided with ballast and the heat sink be located between lamp housing and lower lamp housing, described heat sink center is provided with some louvres and holds the accommodation hole of ballast, one end of described lower lamp housing is provided with the closing face for fixed lamp tube, the other end is provided with the opening for loading circuit board, the inner side of described closing face is provided with the support column for fixing circuit board, and the sidewall of described lower lamp housing is evenly equipped with some first thermovents.
2. electricity-saving lamp as claimed in claim 1, is characterized in that, described upper lamp housing comprise be connected with external circuit upper lamp shade, lower lamp shade and connection upper lamp shade and lower lamp shade connecting portion, described connecting portion surrounding is evenly equipped with some second thermovents.
3. electricity-saving lamp as claimed in claim 2, it is characterized in that, described lower lamp shade surrounding is evenly equipped with some first hole clippings, described lower lamp housing surrounding is evenly equipped with second hole clipping corresponding with the first hole clipping, also comprise connector, described connector comprises body and is positioned at the Access Division at body two ends, and described connector connects lower lamp housing and lower lamp housing through the notch that described heat sink is provided with.
4. electricity-saving lamp as claimed in claim 1, is characterized in that, be filled with heat-conducting glue between described accommodation hole and ballast.
5. electricity-saving lamp as claimed in claim 1, it is characterized in that, the lower surface of described heat sink scribbles reflector layer.
6. electricity-saving lamp as claimed in claim 1, it is characterized in that, described fluorescent tube profile is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693215.1U CN204201575U (en) | 2014-11-18 | 2014-11-18 | Electricity-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693215.1U CN204201575U (en) | 2014-11-18 | 2014-11-18 | Electricity-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201575U true CN204201575U (en) | 2015-03-11 |
Family
ID=52659534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693215.1U Expired - Fee Related CN204201575U (en) | 2014-11-18 | 2014-11-18 | Electricity-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201575U (en) |
-
2014
- 2014-11-18 CN CN201420693215.1U patent/CN204201575U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2893400Y (en) | LED bulb | |
| CN201177246Y (en) | LED fluorescent lamp | |
| CN203249030U (en) | Full period-luminosity LED bulb | |
| CN203615296U (en) | Fast and convenient LED lamp radiator | |
| CN204201575U (en) | Electricity-saving lamp | |
| CN202361157U (en) | Fluorescent lamp | |
| CN204240118U (en) | High-cooling property electricity-saving lamp | |
| CN202109370U (en) | LED street lamp | |
| CN203223831U (en) | LED street lamp radiation structure | |
| CN202521306U (en) | Novel LED (Light Emitting Diode) bulb lamp | |
| CN203571496U (en) | High-brightness LED corn lamp | |
| CN204042766U (en) | A kind of LED lamp tube end cover | |
| CN204693055U (en) | A kind of LED | |
| CN203190153U (en) | High-power energy saving lamp | |
| CN204477983U (en) | A kind of Lamp cup and the integrated assembly of lamp holder | |
| CN203375194U (en) | Novel energy saving lamp | |
| CN203586001U (en) | T8 integrated LED (Light-Emitting Diode) fluorescent lamp | |
| CN205118894U (en) | A T6 tube-in-tube lamp structure | |
| CN203052340U (en) | Heat dissipation type light emitting diode (LED) lamp | |
| CN204114621U (en) | A kind of replaceable LED | |
| CN203686675U (en) | LED lamp with long light-emitting face and good radiating performance | |
| CN203384736U (en) | LED lamp used for improving photosynthesis of plant | |
| CN202546524U (en) | LED (Light Emitting Diode) lamp for refrigerator illumination | |
| CN202719442U (en) | Light emitting diode (LED) down lamp | |
| CN202419593U (en) | Heat radiating structure of LED (Light-Emitting Diode) fluorescent lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20151118 |
|
| EXPY | Termination of patent right or utility model |