CN202812986U - Light-emitting diode (LED) daylight lamp - Google Patents
Light-emitting diode (LED) daylight lamp Download PDFInfo
- Publication number
- CN202812986U CN202812986U CN2012205288153U CN201220528815U CN202812986U CN 202812986 U CN202812986 U CN 202812986U CN 2012205288153 U CN2012205288153 U CN 2012205288153U CN 201220528815 U CN201220528815 U CN 201220528815U CN 202812986 U CN202812986 U CN 202812986U
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- China
- Prior art keywords
- lamp
- circuit board
- fluorescent tube
- led
- lamp holder
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- 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 - Lifetime
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Abstract
The utility model provides a light-emitting diode (LED) daylight lamp. The LED daylight lamp comprises a lamp tube, lamp holders at two ends of the lamp tube, electrode needles on the lamp holders, and a circuit board in the lamp tube. Metal elastic pieces connected with the electrode needles are arranged on the circuit board. The inner ends of the electrode needles are inserted in the metal elastic pieces. The metal elastic pieces are pasted on the circuit board. The LED daylight lamp is easy and convenient to assemble and high in electrical safety, and saves manual cost. In addition, the LED daylight lamp avoids the potential safety risks that wires are broken or damaged by human and contact with a metal shell due to the fact that the lamp holders press the wires in the process of connection of the electrode needs and the circuit board by the wires in a common mode.
Description
Technical field
The utility model belongs to lighting technical field, relates to a kind of LED light-emitting device, more specifically says the syndeton that relates in particular in the LED fluorescent tube.
Background technology
At present on the LED industry, method of attachment for LED fluorescent tube input AC operating voltage, generally adopt the insulation electric rubber cover wire to connect input, its method of attachment is with two wires that color is different, is welded on respectively on the power supply terminal (L, N) of tube lamp holder and PCB circuit board.
This type of production technology operation of prior art is more, and during manufacturing cost, production capacity is low.And lamp holder inside is a vision dead zone in assembling process, and the insulating cement pick up of wire is broken in the place that insulation rubber wire is easy to combination between lamp holder and aluminium groove, causes wire to be connected with metal shell.All can bring the possibility of electric shock to user and product producer like this, have certain potential safety hazard.
The utility model content
The technical problems to be solved in the utility model is: the deficiency for the LED fluorescent lamp of above-mentioned prior art exists, a kind of LED fluorescent lamp is provided, and the inner of electricity level pin closely is connected with the metal clips on the circuit board.
The technical scheme that the utility model proposes for the problems referred to above is: a kind of LED fluorescent lamp comprises fluorescent tube, the lamp holder of lamp tube ends, the electrode needle on the lamp holder, and the circuit board in the fluorescent tube; It is characterized in that: be provided with the metal clips that is connected with electrode needle on the described circuit board.
Wherein, intert in metal clips the inner of described electrode needle.Described metal clips adopts surface installation technique to be mounted on the circuit board.
Further, described circuit board is inserted on the interior aluminium groove of fluorescent tube.Described electrode needle is fixed on the lamp holder through Shooting Technique.Described lamp holder is installed in the two ends of fluorescent tube by screw.
Compare with the LED fluorescent lamp of prior art, adopt the advantage of technical solutions of the utility model as follows.
1. the assembling of this LED fluorescent lamp is simple and convenient, saves labour turnover.
2. electrical security is high, avoids conventional electrode needle to use in the connection procedure of wire and circuit board, and lamp holder is pushed down wire, makes wire breakage or wire artificial damage contact the potential safety hazard of bringing with metal shell.
Description of drawings
The below briefly explains the expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure.
Fig. 1 is the schematic diagram of the assembling parts in a kind of LED fluorescent lamp of the utility model embodiment fluorescent tube.
Fig. 2 is the structural representation of a kind of LED fluorescent lamp of the utility model embodiment lamp holder.
Fig. 3 is the structural representation of a kind of LED fluorescent lamp of the utility model embodiment.
Comprise among the figure: LED, fluorescent tube 1, lamp holder 2, electrode needle 3, circuit board 4, metal clips 5, aluminium groove 6.
The specific embodiment
In order to further specify principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated.
A kind of LED fluorescent lamp of the utility model for the input connection structure of the working volts alternating current of inputting the LED fluorescent lamp, adopts the metal insert form, is different from traditional insulation rubber wire and connects power supply mode.
Newly designed the electrode needle 3 of conduction on the lamp holder 2 of new a kind of LED fluorescent lamp of the utility model, lengthened the length of electrode needle 3 the inners in the lamp holder 2, electrode needle 3 is fixed on the lamp holder 2 through Shooting Technique.The inner of two electricity level pins 3 respectively with fluorescent tube 1 in PCB circuit board 4 on the metal clips 5 of binding post (L, N) conduction closely be connected, play electric action.
The utility model of this structure so that the assembling production process of LED fluorescent lamp is simple, has improved on the one hand the production production capacity, has saved labor hour; Solved on the other hand in the assembling process of LED fluorescent lamp, conductive connecting is damaged, the life security hidden trouble that brings.
A kind of LED fluorescent lamp of the utility model comprises fluorescent tube 1, the lamp holder 2 at fluorescent tube 1 two ends, the electrode needle 3 on the lamp holder 2, and the circuit board 4 in the fluorescent tube 1; Be provided with the metal clips 5 that is connected with electrode needle 3 on the circuit board 4.
Metal clips 5 adopts surface installation technique to be mounted on the circuit board 4.Circuit board 4 is inserted on the aluminium groove 6 in the fluorescent tube 1.Electrode needle 3 is fixed on the lamp holder through Shooting Technique.Lamp holder 2 is installed in the two ends of fluorescent tube 1 by screw.Intert in metal clips 5 the inner of electrode needle 3.
Several improvements of a kind of LED fluorescent lamp of the utility model are: the metal clips 5 of the conduction that arranges on the PCB circuit board 4, adopt electronic circuit surface installation technique SMT technique to be close on the PCB circuit board 4; The inner that electrode needle 3 is positioned at lamp holder 2 lengthens; After the assembling of LED fluorescent lamp was finished, interted in metal clips 5 inside the inner of electrode needle 3, the elasticity chucking.
As shown in Figure 1, on the PCB of LED fluorescent lamp circuit board 4, PCB circuit board 4 plug-in mountings are fixed in above the aluminium groove 6 in the fluorescent tube 1 with metal clips 5 pasters (by Reflow Soldering).
As shown in Figure 2, lamp holder 2 is screwed in the two ends of fluorescent tube 1, metal clips 5 is aimed in the inner of the lengthening of the electrode needle 3 on the lamp holder 2, and the inner of electrode needle 3 is interted 5 li of metal clips.
As shown in Figure 3, the electrode needle 3 of lamp holder 2 just communicates with the circuit of PCB circuit board 4 like this, plays electric action.
The effect that this utility model embodies after implementing: the assembling of LED fluorescent lamp is simple and convenient, saves labour turnover.Electrical security is high, avoids the electrode needle 3 on the conventional lamp holder 2, and with in PCB circuit board 4 connection procedures in the fluorescent tube 1, lamp holder 1 is pushed down wire, makes wire breakage or wire artificial damage contact the potential safety hazard of bringing with metal shell with wire.
This structure is fit to the LED fluorescent lamp of single-ended and both end power supplying form.
Foregoing; it only is preferred embodiment of the present utility model; be not be used to limiting embodiment of the present utility model; those of ordinary skills are according to main design of the present utility model and spirit; protection domain of the present utility model can carry out very easily corresponding flexible or modification, so should be as the criterion with the desired protection domain of claims.
Claims (6)
1. a LED fluorescent lamp comprises fluorescent tube, the lamp holder of lamp tube ends, the electrode needle on the lamp holder, and the circuit board in the fluorescent tube; It is characterized in that: be provided with the metal clips that is connected with electrode needle on the described circuit board.
2. according to fluorescent tube claimed in claim 1, it is characterized in that: intert in metal clips the inner of described electrode needle.
3. according to fluorescent tube claimed in claim 2, it is characterized in that: described metal clips adopts surface installation technique to be mounted on the circuit board.
4. according to fluorescent tube claimed in claim 3, it is characterized in that: described circuit board is inserted on the interior aluminium groove of fluorescent tube.
5. according to fluorescent tube claimed in claim 3, it is characterized in that: described electrode needle is fixed on the lamp holder through Shooting Technique.
6. according to fluorescent tube claimed in claim 5, it is characterized in that: described lamp holder is installed in the two ends of fluorescent tube by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205288153U CN202812986U (en) | 2012-10-16 | 2012-10-16 | Light-emitting diode (LED) daylight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205288153U CN202812986U (en) | 2012-10-16 | 2012-10-16 | Light-emitting diode (LED) daylight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812986U true CN202812986U (en) | 2013-03-20 |
Family
ID=47871856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205288153U Expired - Lifetime CN202812986U (en) | 2012-10-16 | 2012-10-16 | Light-emitting diode (LED) daylight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727424A (en) * | 2012-10-16 | 2014-04-16 | 深圳长城开发科技股份有限公司 | LED fluorescent lamp |
| CN105465755A (en) * | 2015-12-23 | 2016-04-06 | 漳州立达信灯具有限公司 | LED (Light Emitting Diode) lamp electric connection device |
-
2012
- 2012-10-16 CN CN2012205288153U patent/CN202812986U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727424A (en) * | 2012-10-16 | 2014-04-16 | 深圳长城开发科技股份有限公司 | LED fluorescent lamp |
| CN103727424B (en) * | 2012-10-16 | 2016-08-03 | 深圳长城开发科技股份有限公司 | A kind of LED daylight lamp |
| CN105465755A (en) * | 2015-12-23 | 2016-04-06 | 漳州立达信灯具有限公司 | LED (Light Emitting Diode) lamp electric connection device |
| CN105465755B (en) * | 2015-12-23 | 2023-02-10 | 漳州立达信灯具有限公司 | LED lamp electric connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |