CN202580752U - LED (light emitting diode) flat lamp - Google Patents
LED (light emitting diode) flat lamp Download PDFInfo
- Publication number
- CN202580752U CN202580752U CN201220145220XU CN201220145220U CN202580752U CN 202580752 U CN202580752 U CN 202580752U CN 201220145220X U CN201220145220X U CN 201220145220XU CN 201220145220 U CN201220145220 U CN 201220145220U CN 202580752 U CN202580752 U CN 202580752U
- Authority
- CN
- China
- Prior art keywords
- backboard
- wiring board
- led
- flat lamp
- circuit board
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED (light emitting diode) flat lamp, which comprises a back board, a panel, a lamp frame and a circuit board, wherein the lamp frame is used for inserting and installing the back board and the panel, the circuit board is arranged on the inner end surface of the back board, a plurality of LED light sources facing the panel are arranged on the circuit board, a step groove used for inserting the circuit board is arranged on the inner end surface of the back board, the step groove comprises an inner groove used for buckling and clamping the circuit board and an outer groove used for position limitation, and the width of the inner groove is greater than the width of the outer groove. The LED flat lamp has the advantages that the structure is simple, the circuit board is directly inserted in the step groove of the back board, the installation structure of the circuit board is stable, and in addition, the installation and the replacement are convenient.
Description
Technical field
The utility model relates to the LED field of light fittings, specifically is a kind of LED flat lamp.
Background technology
Along with the maturation day by day of LED technology, and advocate energy-conserving and environment-protective better, the LED lamp is progressively referred in the daily life.At present, LED flat lamp on the market is mainly used in indoor, can be embedded in ceiling, wall and fixing body surface, and it is elegant in appearance, good illumination effect.The LED flat lamp can be divided into LGP emission type and Vertical Launch type according to emission principle; The Vertical Launch type is high because of its efficiency of light energy utilization; Can prevent dizzyly, it uses more and more widely, but the wiring board of existing Vertical Launch type led board lamp generally is to be bonded on the backboard; Its structural instability, and radiating effect is poor.
The utility model content
The technical problem that the utility model will solve provides a kind of LED flat lamp, and it is unstable to solve existing LED flat lamp circuit board mounting structure, and the problem of wiring board radiating effect difference.
The technical scheme of the utility model is:
A kind of LED flat lamp; Comprise backboard, panel, be used to plug backboard and panel lamp door, be arranged at the wiring board on the backboard inner face and be arranged at the terminal box on the backboard outer face; Wiring board is provided with a plurality of led light sources towards panel; Described backboard inner face is provided with the step trough that is used to plug together wiring board, and step trough comprises and be used to engage the inside groove of wiring board and be used for spacing water jacket that the width of inside groove is greater than the width of water jacket.
Described wiring board comprises a plurality of bar shaped wiring boards, and the inner face of described backboard is provided with a plurality of being arranged in parallel and is used to plug together the bar shaped step trough of bar shaped wiring board.
Described backboard is to be spliced by a plurality of single backboards.
Described backboard aluminium backboard.
The advantage of the utility model:
(1), the utility model directly plugs together wiring board in the step trough of backboard, its circuit board mounting structure is stable, and installing and replacing is convenient;
(2), backboard aluminium backboard, it has good heat-radiation effect;
(3), wiring board directly contacts with backboard, its good heat dissipation effect prevents that the light source heat radiation difference from causing the problem of the dead lamp of light fixture.
Description of drawings
Fig. 1 is the blast structural representation of the utility model.
Fig. 2 is the structural representation of the utility model list backboard.
The specific embodiment
See Fig. 1; A kind of LED flat lamp; Comprise aluminium backboard 1, panel 2, be used to plug lamp door 3, a plurality of bar shaped wiring board 4 of aluminium backboard 1 and panel 2 and be arranged at the terminal box 5 on the backboard outer face; Bar shaped wiring board 4 is provided with a plurality of led light sources 6 towards panel 2, and aluminium backboard 1 is to be spliced by a plurality of single backboard (see figure 2)s; Aluminium backboard 1 inner face is provided with a plurality of being arranged in parallel and is used to plug together the bar shaped step trough of bar shaped wiring board 4, and the bar shaped step trough comprises and be used to engage the inside groove 7 of wiring board and be used for spacing water jacket 8 (see figure 2)s that the width of inside groove 7 is greater than the width of water jacket 8.
Claims (4)
1. LED flat lamp; Comprise backboard, panel, be used to plug backboard and panel lamp door, be arranged at the wiring board on the backboard inner face and be arranged at the terminal box on the backboard outer face; Wiring board is provided with a plurality of led light sources towards panel; It is characterized in that: described backboard inner face is provided with the step trough that is used to plug together wiring board, and step trough comprises and be used to engage the inside groove of wiring board and be used for spacing water jacket that the width of inside groove is greater than the width of water jacket.
2. a kind of LED flat lamp according to claim 1 is characterized in that: described wiring board comprises a plurality of bar shaped wiring boards, and the inner face of described backboard is provided with a plurality of being arranged in parallel and is used to plug together the bar shaped step trough of bar shaped wiring board.
3. a kind of LED flat lamp according to claim 1 is characterized in that: described backboard is to be spliced by a plurality of single backboards.
4. a kind of LED flat lamp according to claim 1 is characterized in that: described backboard aluminium backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220145220XU CN202580752U (en) | 2012-04-09 | 2012-04-09 | LED (light emitting diode) flat lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220145220XU CN202580752U (en) | 2012-04-09 | 2012-04-09 | LED (light emitting diode) flat lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580752U true CN202580752U (en) | 2012-12-05 |
Family
ID=47250160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220145220XU Expired - Fee Related CN202580752U (en) | 2012-04-09 | 2012-04-09 | LED (light emitting diode) flat lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580752U (en) |
-
2012
- 2012-04-09 CN CN201220145220XU patent/CN202580752U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED flat-panel lamp and combination thereof Effective date of registration: 20170309 Granted publication date: 20121205 Pledgee: Merchants Bank Hefei Dongmen branch Pledgor: Anhui APIG Xinhui Optoelectronic Technology Co., Ltd. Registration number: 2017340000034 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180403 Granted publication date: 20121205 Pledgee: Merchants Bank Hefei Dongmen branch Pledgor: Anhui APIG Xinhui Optoelectronic Technology Co., Ltd. Registration number: 2017340000034 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: LED flat-panel lamp and combination thereof Effective date of registration: 20180413 Granted publication date: 20121205 Pledgee: Merchants Bank Hefei Dongmen branch Pledgor: Anhui APIG Xinhui Optoelectronic Technology Co., Ltd. Registration number: 2018340000106 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |