CN201448638U - LED alternative-type light source fluorescent tube - Google Patents
LED alternative-type light source fluorescent tube Download PDFInfo
- Publication number
- CN201448638U CN201448638U CN2009200563519U CN200920056351U CN201448638U CN 201448638 U CN201448638 U CN 201448638U CN 2009200563519 U CN2009200563519 U CN 2009200563519U CN 200920056351 U CN200920056351 U CN 200920056351U CN 201448638 U CN201448638 U CN 201448638U
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- Prior art keywords
- lamp housing
- led
- led luminous
- light source
- fluorescent tube
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a light tube, in particular to an LED fluorescent tube, comprising a lamp body and a transparent cover which are integrated into a light tube structure; a bearing plate is arranged in the lamp body, an LED luminous plate is arranged on the bearing plate for being used as a light source, a heat-conduction insulating layer is arranged between the bearing plate and the LED luminous plate, a fixing bracket is arranged in the transparent cover, the fixing bracket is matched with the bearing plate to fix the LED luminous plate, the lamp shell and the transparent cover are fixed by a clamping structure. The LED luminous plate is connected with the lamp body in a clamping way and the lamp body is connected with the transparent cover in a clamping way, so as to avoid the circuit on the LED luminous plate from being conducted on the lamp body when screw connection is used; in addition, the heat-conduction insulating layer is arranged between the LED luminous plate and the bearing plate, so as to eliminate the current from being conducted to the lamp body under the heat dissipation condition, ensure the using safety and get rid of potential safety hazard.
Description
Technical field
The utility model relates to a kind of fluorescent tube, and is especially a kind of with the LED fluorescent tube of type light source as an alternative.
Background technology
At present, LED is energy-conservation with it, advantages such as high-luminous-efficiency, progressively obtained using widely, the fluorescent tube of the LED of many types as light source appearred on the market now, it generally includes a lamp housing and a translucent cover, lamp housing and translucent cover are formed a lamp tube structure, lamp housing inside generally comprises a loading plate, places a LED luminous plaque as light source on loading plate, can be used with the lamp socket of existing fluorescent lamp, thereby obtained using widely, but normally be connected with metallic screw between existing LED and the loading plate, after the energising of LED luminous plaque, electric current is delivered on the lamp housing by metallic screw easily, for the ease of heat radiation, existing lamp housing normally metal material is made, so there is potential safety hazard in use, the danger of getting an electric shock takes place easily.
Summary of the invention
One of the purpose of this utility model provides a kind of easy for installation, and is safe in utilization, do not have the dangerous LED substituted type light source fluorescent tube of electric leakage.
To achieve these goals, the utility model adopts following technical scheme:
It comprises a lamp housing and a translucent cover, lamp housing and translucent cover are formed a lamp tube structure, lamp housing inside comprises a loading plate, on loading plate, place a LED luminous plaque as light source, its improvement is, is provided with the heat conductive insulating layer between described loading plate and the LED luminous plaque, is provided with fixed mount in the described translucent cover, described fixed mount and loading plate match and the LED luminous plaque are fixed, and fix by a snap-in structure between described lamp housing and the translucent cover.
Preferably, described snap-in structure comprises and is located at the draw-in groove on the lamp housing and is located at the card article that cooperates with described draw-in groove on the translucent cover.
Preferably, described LED luminous plaque is an aluminium base.
Preferably, described lamp housing is that metal material is made, and described lamp housing outside is provided with radiating fin.
LED luminous plaque of the present utility model is connected with lamp housing and lamp housing connected by snap-in structure with being connected all of translucent cover.When having avoided using screw to connect the circuit on the LED luminous plaque is conducted on the lamp housing, and between LED luminous plaque and loading plate, be provided with the heat conductive insulating layer, under the situation that guarantees heat radiation, stop electric current and conducted to lamp housing, guaranteed the security of using, got rid of potential safety hazard.
Description of drawings
Fig. 1 is the lamp housing cross section structure schematic diagram of the utility model embodiment;
Fig. 2 is the translucent cover cross section structure schematic diagram of the utility model embodiment;
Fig. 3 is the compound section structural representation of the utility model embodiment.
The utility model purpose, function and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
The specific embodiment
As shown in Figure 1, embodiment of the present utility model comprises a lamp housing 1 and a translucent cover 2, lamp housing 1 and translucent cover 2 are formed a lamp tube structure, lamp housing 1 inside comprises a loading plate 11, on loading plate 11, place a LED luminous plaque 3 as light source, be provided with heat conductive insulating layer 4 between described loading plate 11 and the LED luminous plaque 3, be provided with fixed mount 21 in the described translucent cover 2, described fixed mount 21 matches with loading plate 11 and LED luminous plaque 3 is fixing, fixes by a snap-in structure between described lamp housing 1 and the translucent cover 2.
In the present embodiment, described snap-in structure comprises the draw-in groove of being located on the lamp housing 1 12 and is located at the card article 22 that cooperates with described draw-in groove on the translucent cover 2.
In the present embodiment, described LED luminous plaque is an aluminium base; Described lamp housing 1 is made for metal material, and described lamp housing 1 outside is provided with radiating fin 13.
In use, LED luminous plaque 3 is connected with lamp housing 1 and lamp housing 1 connected by snap-in structure with being connected all of translucent cover 2.When having avoided using screw to connect the circuit on the LED luminous plaque is conducted on the lamp housing 1, and between LED luminous plaque 2 and loading plate 11, be provided with heat conductive insulating layer 4, under the situation that guarantees heat radiation, stop electric current and conducted to lamp housing, guaranteed the security of using, got rid of potential safety hazard.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. LED substituted type light source fluorescent tube, it comprises a lamp housing and a translucent cover, lamp housing and translucent cover are formed a lamp tube structure, lamp housing inside comprises a loading plate, on loading plate, place a LED luminous plaque as light source, it is characterized in that: be provided with the heat conductive insulating layer between described loading plate and the LED luminous plaque, be provided with fixed mount in the described translucent cover, described fixed mount and loading plate match and the LED luminous plaque are fixed, and fix by a snap-in structure between described lamp housing and the translucent cover.
2. LED substituted type light source fluorescent tube as claimed in claim 1 is characterized in that: described snap-in structure comprises to be located at the draw-in groove on the lamp housing and to be located at the card article that cooperates with described draw-in groove on the translucent cover.
3. LED substituted type light source fluorescent tube as claimed in claim 1 or 2, it is characterized in that: described LED luminous plaque is an aluminium base.
4. LED substituted type light source fluorescent tube as claimed in claim 3 is characterized in that: described lamp housing is that metal material is made, and described lamp housing outside is provided with radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200563519U CN201448638U (en) | 2009-05-12 | 2009-05-12 | LED alternative-type light source fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200563519U CN201448638U (en) | 2009-05-12 | 2009-05-12 | LED alternative-type light source fluorescent tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201448638U true CN201448638U (en) | 2010-05-05 |
Family
ID=42553358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200563519U Expired - Fee Related CN201448638U (en) | 2009-05-12 | 2009-05-12 | LED alternative-type light source fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201448638U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235597A (en) * | 2010-05-06 | 2011-11-09 | 天津津亚电子有限公司 | Light emitting diode daylight lamp |
| CN102278611A (en) * | 2010-06-09 | 2011-12-14 | 福建富顺电子有限公司 | Lamp tube |
| CN102767711A (en) * | 2012-06-25 | 2012-11-07 | 深圳市众明半导体照明有限公司 | LED tube and LED bulb |
| CN102917505A (en) * | 2012-10-30 | 2013-02-06 | 无锡晶凯科技有限公司 | AC-LED fluorescent lamp |
| CN102954444A (en) * | 2011-08-31 | 2013-03-06 | 海洋王照明科技股份有限公司 | Transparent part quick replacing method of illumination device and illumination device |
| CN104406069A (en) * | 2012-12-28 | 2015-03-11 | 四川新力光源股份有限公司 | LED (light-emitting diode) lamp and LED, particularly substitute LED |
| US10222040B2 (en) | 2013-05-28 | 2019-03-05 | Philips Lighting Holding B.V. | Lighting device assembly and a method of mounting a lighting device assembly |
-
2009
- 2009-05-12 CN CN2009200563519U patent/CN201448638U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235597A (en) * | 2010-05-06 | 2011-11-09 | 天津津亚电子有限公司 | Light emitting diode daylight lamp |
| CN102278611A (en) * | 2010-06-09 | 2011-12-14 | 福建富顺电子有限公司 | Lamp tube |
| CN102954444A (en) * | 2011-08-31 | 2013-03-06 | 海洋王照明科技股份有限公司 | Transparent part quick replacing method of illumination device and illumination device |
| CN102954444B (en) * | 2011-08-31 | 2016-02-17 | 海洋王照明科技股份有限公司 | The Transparent Parts quick change method of lighting device and lighting device |
| CN102767711A (en) * | 2012-06-25 | 2012-11-07 | 深圳市众明半导体照明有限公司 | LED tube and LED bulb |
| CN102767711B (en) * | 2012-06-25 | 2015-05-13 | 深圳市众明半导体照明有限公司 | LED tube and LED bulb |
| CN102917505A (en) * | 2012-10-30 | 2013-02-06 | 无锡晶凯科技有限公司 | AC-LED fluorescent lamp |
| CN104406069A (en) * | 2012-12-28 | 2015-03-11 | 四川新力光源股份有限公司 | LED (light-emitting diode) lamp and LED, particularly substitute LED |
| US10222040B2 (en) | 2013-05-28 | 2019-03-05 | Philips Lighting Holding B.V. | Lighting device assembly and a method of mounting a lighting device assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Baisheng Optoelectronics Technology Co., Ltd. Assignor: Yang Guojing Contract record no.: 2011440020267 Denomination of utility model: LED alternative-type light source fluorescent tube Granted publication date: 20100505 License type: Exclusive License Record date: 20110630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20150512 |
|
| EXPY | Termination of patent right or utility model |