CN202546363U - Linear tubular LED (light emitting diode) lamp - Google Patents
Linear tubular LED (light emitting diode) lamp Download PDFInfo
- Publication number
- CN202546363U CN202546363U CN 201220108268 CN201220108268U CN202546363U CN 202546363 U CN202546363 U CN 202546363U CN 201220108268 CN201220108268 CN 201220108268 CN 201220108268 U CN201220108268 U CN 201220108268U CN 202546363 U CN202546363 U CN 202546363U
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- Prior art keywords
- lamp
- power supply
- circuit board
- supply circuit
- led lamp
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- Expired - Fee Related
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Abstract
The utility model provides a linear tubular LED lamp comprising a lamp head, a lamp-socket held between the lamp head, a power supply circuit board mounted in the lamp-socket, an LED light bar and a lamp shade covered outside the LED light bar; and an electrode connected to an external power supply is arranged in the lamp heads. The linear tubular LED lamp is characterized in that the electrode in the lamp head is electrically connected to the power supply circuit board in the LED lamp through a conducting clip, the LED head is provided with a trough for engaging the power supply circuit board of the LED lamp, the power supply circuit board of the LED lamp is provided with a through hole for the penetration of the wire connecting the LED light bar with the power supply circuit board.
Description
[technical field]
The utility model relates to LED lamp field, relates in particular to a kind of structural improvement of straight pipe type LED lamp.
[background technology]
LED is that the English of Light-Emitting Diode (Light Emitt ing Diode) is called for short, and is a kind of solid-state semiconductor devices, and it can directly be converted into light to electricity.LED self has powerful energy-saving potential as a kind of cold light source, compares with conventional light source, and the power consumption of LED lamp is less than 1/3rd of conventional fluorescent; The LED lamp laboratory life-span is 100,000h, and be 10 times of conventional fluorescent its service life, and frequent light on and off can not reduce its life-span yet; The LED lamp does not produce noise, does not have scintillation, can as fluorescent lamp, not produce ultraviolet ray yet, and its light is soft, comfortable, and the protection eyes can not caused mosquito yet, are genuine green energy conservation electric lightings.Original straight pipe type fluorescent lamp is used the most extensive on market, but along with the popularization and the third generation energy-conserving product LED of green energy conservation product occurs, this type of fluorescent tube is eliminated alternative gradually.
The main purpose of applying of straight pipe type LED lamp is that expectation replaces present widely used T8, T5 straight pipe type double-end fluorescent.Existing straight pipe type LED lamp generally includes the aluminium section bar that the lamp holder, the centre that are positioned at two ends are used to place LED lamp bar and power supply circuit board, on LED lamp bar, covers one deck diffuser again.Power supply circuit board in the middle of the existing straight pipe type LED lamp is directly to be placed in the aluminium section bar not fix; Or with the mode simple fixation of putting glue; But the power supply circuit board in the fixed form of existing this fluorescent tube, fluorescent tube rocks in fluorescent tube because unfixing easily; Perhaps fix afterwards long or easy loose or dislocation of time with the form of some glue.
In addition, existing LED lamp, the electrode on the lamp holder at two ends are through on the power supply circuit board of wire bonds in fluorescent tube, and the connected mode one of this welding is that need to carry out welding operation with scolder loaded down with trivial details, the 2nd, and the mode of welding is dismantled inconvenience, is unfavorable for changing.
Moreover; Its LED lamp bar of existing straight pipe type LED lamp is positioned at the top of power supply circuit board, and the output of power supply circuit board is at an end of circuit board, and the welding ends of LED lamp bar is at the other end of power supply circuit board; Existing connected mode is the output bonding wire from power supply circuit board; The other end that lead is moved circuit board to is connected with the welding ends of LED lamp bar, and the distance of lead is longer like this, waste material.
[utility model content]
It is a kind of easy to assembly that the purpose of the utility model is to provide, and effective fixed power source circuit board, can also save the straight pipe type LED lamp of material.
For reaching aforementioned purpose, a kind of straight pipe type LED of the utility model lamp, it comprises lamp holder, be held on lamp socket between the lamp holder, be installed on power supply circuit board and the LED lamp bar in the lamp socket and cover at the outer diffuser of LED lamp bar; Be provided with the electrode that connects external power supply in the wherein said lamp holder; Electrode in the said lamp holder electrically connects through the power supply circuit board in conductive clip and the LED lamp; Be provided with the fluting that the power supply circuit board with the LED lamp is fixed in the said lamp holder, the power supply circuit board of LED lamp is provided with the perforation that the lead that supplies to connect LED lamp bar and power supply circuit board passes.
According to an embodiment of the utility model, said straight pipe type LED lamp, its lamp holder is the cylinder type of an end opening, and electrode is the conductor that runs through lamp holder, and said conductive clip passes through screws in said electrode.
According to an embodiment of the utility model, stretch out the sheet fin from vertical said bottom surface, said lamp holder bottom surface, said fluting is the breach in the middle of the said sheet fin, offers the slit with the corresponding engaging of fluting of said lamp holder on the said power supply circuit board.
According to an embodiment of the utility model, projection forms two fixing prominent ribs vertical with aforementioned sheet fin from vertical said bottom surface, said lamp holder bottom surface, but two fixing dashing forward form the holddown groove of clamping power supply circuit board between the rib.
An embodiment according to the utility model; Said lamp socket is an aluminium section bar; Said power supply circuit board comprises main part and the lug of autonomous body end to the both sides protrusion, and the main part of said power supply circuit board is contained in the lamp socket, and its terminal lug is fastened in the end of said lamp socket.
According to an embodiment of the utility model, said aluminium section bar is that the cross section is semicircular strip cambered surface accepting groove, the terminal holding tank that forms the clamping power supply circuit board of its cambered surface.
Because the electrode of the lamp holder of the said straight pipe type LED of the utility model lamp electrically connects through conductive clip and power supply circuit board; Do not need welding; Simple to operate easy to assembly, and the draw-in groove in the lamp holder can fix power supply circuit board, can make the power supply circuit board in the lamp fixing well.The perforation that the lead of power supply circuit board output welding simultaneously passes on the power supply circuit board is connected with the solder joint of LED lamp bar, can save wire rod.
[description of drawings]
Fig. 1 is the structural representation of the said lamp holder of the utility model.
Fig. 2 is the structural representation of the said conductive clip clamping of the utility model PCB.
Fig. 3 is that the power supply circuit board of the utility model LED lamp is arranged in the sketch map in the lamp socket.
Fig. 4 is that the power supply circuit board of the utility model LED lamp is arranged in the sketch map in the lamp holder.
Fig. 5 is the structural representation after the utility model LED lamp is partly assembled.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is done further explain.
Alleged here " embodiment " or " embodiment " are meant special characteristic, structure or the characteristic that can be contained at least one implementation of the utility model.Different in this manual local " in one embodiment " that occur not are all to refer to same embodiment, neither be independent or optionally mutually exclusive with other embodiment embodiment.
The utility model straight pipe type LED lamp; Itself and existing straight pipe type LED lamp basic structure are roughly the same; It comprises two ends lamp holder, be held on the fluorescent tube in the middle of the lamp holder, wherein fluorescent tube comprises lamp socket, is contained in power supply circuit board, the LED lamp bar in the lamp socket and covers at the diffuser on the LED lamp bar.Wherein the lamp holder two ends are extended with the electrode of two external power supplys, and the outer part of lamp holder of stretching out of electrode is used to connect external power supply, and the interior section of electrode is connected with the interior power supply circuit board of lamp, gives the power supply of LED lamp by power supply circuit board with external power supply conversion back.
As shown in Figure 1, in an embodiment of the utility model, the lamp holder 1 of the utility model straight pipe type LED lamp is the cylindrical shape of an end opening, wall 11 and bottom surface 12 around it comprises.In the middle of the bottom surface of lamp holder 12, extend to form the prominent rib 13 of a sheet to the opening direction vertical bottom face, the prominent rib 13 of this sheet is with the inner space of lamp holder one minute and two.Centre position at the prominent rib 13 of sheet forms a breach 131.The both sides of the prominent rib 13 of 12 said sheets stretch out lamp holder bottom surface 12 and are provided with two electrodes 14 that run through lamp holder in the bottom surface of lamp holder; Wherein the inboard part of lamp holder that is positioned at of electrode is formed with screwed hole (not label), can conductive clip (below will describe in detail) be fixed through screw to be connected with electrode.Form a holddown groove 16 prominent rib 13 vertical being formed with between 15, two fixing prominent ribs 15 of two parallel fixing prominent ribs of 12 vertical bottom face projections of the bottom surface of lamp holder and said sheet.
See also Fig. 1 and shown in Figure 2, its conductive clip 2 that shows the utility model LED lamp comprises the same clamping part of front end clip 21, and an annular fixed part 22 that links to each other with clamping part 21.See also illustrated in figures 1 and 2ly, the annular fixed part 22 of this conductive clip 2 can be fixed on the lamp holder bottom surface 12 through screw, makes conductive clip 2 fix with electrode and be connected.
Please continue to consult shown in Figure 2, the power supply circuit board 3 of the LED lamp of the utility model comprises elongated rectangular shape body 31, and wherein rectangular body 31 is provided with the drive circuit (not shown) that many electronic components are formed LED.Body 31 at power supply circuit board 3 forms two perforation 32 near the end, and wherein the body 31 terminal centres of power supply circuit board are formed with a rectangular slit 33, and outside projection forms two lugs 34 from the body 31 terminal both sides of power supply circuit board.End at power supply circuit board 3 is provided with two conducting strips 35, and these two conducting strips 35 link to each other through conductive traces with other electronic components on the power supply circuit board 3, as the input of external power supply.
See also shown in Figure 3ly, its power supply circuit board 3 that shows the utility model LED lamp is assembled in the structural representation in the lamp socket 4.As shown in Figure 3; The lamp socket 4 of the utility model LED lamp is the aluminium section bar of circular arc for the cross section; Wherein just in time power supply source circuit board 3 insertions of the terminal formation of the circular arc of aluminium section bar holding tank 41; And two lugs 34 of power supply circuit board 3 are stuck in the longitudinal ends of aluminium section bar, prevent that power supply circuit board 3 from rocking.
See also shown in Figure 4ly, its power supply circuit board 3 that shows the utility model LED lamp is assembled in the structural representation in the lamp holder 1.As shown in Figure 4; The end of power supply circuit board 3 inserts in the lamp holder 1; Power supply circuit board 3 levels are held in the holddown groove 16; Wherein the breach 131 on the prominent rib 13 of sheet just in time engages in the terminal slit 33 of power supply circuit board 3 and the lamp holder 1, is fixed in lamp holder 1 interior conductive clip 2 through screw and is held on the conducting strip 35 on the power supply circuit board 3.
See also shown in Figure 5ly, after the whole LED lamp assembling, whole power supply circuit board 3 all can be fixed in all directions owing to blocked by lamp holder 1 and lamp socket 4, can not have the problem that comes off.
Wherein power supply circuit board 3 will be exported through output (not shown) through the extraneous power supply conversion that conducting strip 35 receives afterwards; The output of power supply circuit board 3 is welded on the LED lamp bar (not shown) through the perforation 32 that lead passes on the power supply circuit board 3, for the LED particle provides power supply.Because the lead of the output of power supply circuit board is connected with LED lamp bar through perforation, can save the length of lead, reduces cost.
Above-mentioned explanation has fully disclosed the specific embodiment of the utility model.It is pointed out that any change that the technical staff that is familiar with this field does the specific embodiment of the utility model does not all break away from the scope of claims of the utility model.Correspondingly, the scope of the claim of the utility model also is not limited only to previous embodiment.
Claims (6)
1. straight pipe type LED lamp, it comprises lamp holder, be held on lamp socket between the lamp holder, be installed on power supply circuit board and the LED lamp bar in the lamp socket and cover at the outer diffuser of LED lamp bar; Be provided with the electrode that connects external power supply in the wherein said lamp holder; It is characterized in that: the electrode in the said lamp holder electrically connects through the power supply circuit board in conductive clip and the LED lamp; Be provided with the fluting that the power supply circuit board with the LED lamp is fixed in the said lamp holder, the power supply circuit board of LED lamp is provided with the perforation that the lead that supplies to connect LED lamp bar and power supply circuit board passes.
2. straight pipe type LED lamp as claimed in claim 1, its lamp holder is the cylinder type of an end opening, and electrode is the conductor that runs through lamp holder, and said conductive clip passes through screws in said electrode.
3. straight pipe type LED lamp as claimed in claim 2; It is characterized in that: stretch out the sheet fin from vertical said bottom surface, said lamp holder bottom surface; Said fluting is the breach in the middle of the said sheet fin, offers the slit with the corresponding engaging of fluting of said lamp holder on the said power supply circuit board.
4. straight pipe type LED lamp as claimed in claim 3 is characterized in that: projection forms two fixing prominent ribs vertical with aforementioned sheet fin from vertical said bottom surface, said lamp holder bottom surface, but two fixing dashing forward form the holddown groove of clamping power supply circuit board between the rib.
5. straight pipe type LED lamp as claimed in claim 1; It is characterized in that: said lamp socket is an aluminium section bar; Said power supply circuit board comprises main part and the lug of autonomous body end to the both sides protrusion; The main part of said power supply circuit board is contained in the lamp socket, and its terminal lug is fastened in the end of said lamp socket.
6. straight pipe type LED lamp as claimed in claim 5 is characterized in that: said aluminium section bar is that the cross section is semicircular strip cambered surface accepting groove, the terminal holding tank that forms the clamping power supply circuit board of its cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220108268 CN202546363U (en) | 2012-03-21 | 2012-03-21 | Linear tubular LED (light emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220108268 CN202546363U (en) | 2012-03-21 | 2012-03-21 | Linear tubular LED (light emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546363U true CN202546363U (en) | 2012-11-21 |
Family
ID=47166993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220108268 Expired - Fee Related CN202546363U (en) | 2012-03-21 | 2012-03-21 | Linear tubular LED (light emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546363U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216759A (en) * | 2013-03-26 | 2013-07-24 | 江西奥其斯科技有限公司 | Automatically-produced light-emitting diode (LED) lamp tube |
| JP2015056666A (en) * | 2013-09-11 | 2015-03-23 | 廣▲ジャー▼光電股▲ふん▼有限公司 | Light emitting module and illuminating device relating to the same |
| CN104913212A (en) * | 2014-01-29 | 2015-09-16 | 斯迈特Led光电科技有限公司 | LED lighting system |
| CN107002951A (en) * | 2014-12-10 | 2017-08-01 | 朗德万斯公司 | Bulb with driving plate and base |
| CN108870116A (en) * | 2017-05-12 | 2018-11-23 | 朗德万斯公司 | LED light emission device and LED lamp |
| CN111396757A (en) * | 2019-01-02 | 2020-07-10 | 嘉兴山蒲照明电器有限公司 | L ED straight tube lamp |
-
2012
- 2012-03-21 CN CN 201220108268 patent/CN202546363U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216759A (en) * | 2013-03-26 | 2013-07-24 | 江西奥其斯科技有限公司 | Automatically-produced light-emitting diode (LED) lamp tube |
| CN103216759B (en) * | 2013-03-26 | 2016-02-24 | 奥其斯科技股份有限公司 | A kind of LED lamp tube of automated production |
| JP2015056666A (en) * | 2013-09-11 | 2015-03-23 | 廣▲ジャー▼光電股▲ふん▼有限公司 | Light emitting module and illuminating device relating to the same |
| CN104913212A (en) * | 2014-01-29 | 2015-09-16 | 斯迈特Led光电科技有限公司 | LED lighting system |
| CN107002951A (en) * | 2014-12-10 | 2017-08-01 | 朗德万斯公司 | Bulb with driving plate and base |
| CN108870116A (en) * | 2017-05-12 | 2018-11-23 | 朗德万斯公司 | LED light emission device and LED lamp |
| CN108870116B (en) * | 2017-05-12 | 2021-06-04 | 朗德万斯公司 | LED light-emitting device and LED lamp |
| CN111396757A (en) * | 2019-01-02 | 2020-07-10 | 嘉兴山蒲照明电器有限公司 | L ED straight tube lamp |
| CN111396757B (en) * | 2019-01-02 | 2024-04-30 | 嘉兴山蒲照明电器有限公司 | LED straight tube lamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20180321 |