CN207179242U - Led lamp tube - Google Patents
Led lamp tube Download PDFInfo
- Publication number
- CN207179242U CN207179242U CN201721086172.0U CN201721086172U CN207179242U CN 207179242 U CN207179242 U CN 207179242U CN 201721086172 U CN201721086172 U CN 201721086172U CN 207179242 U CN207179242 U CN 207179242U
- Authority
- CN
- China
- Prior art keywords
- lamp holder
- lamp
- circuit board
- drive circuit
- led 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
Abstract
The utility model discloses a kind of LED lamp tube, including lamp holder, the drive circuit board in lamp holder, lamp plate and lampshade；Lamp holder includes end cap and 2 lamp holder guide pins on end cap；Drive circuit board is provided with 2 input contact pins and driver, and 2 input contact pins are connected with 2 lamp holder guide pins respectively, and 2 on drive circuit board first connect pad and the 2 second connection pads on lamp plate are electrically connected.The utility model has the characteristics of good security, good reliability.
Description
Technical field
LED technical field is the utility model is related to, more particularly, to a kind of stability is good, LED lamp tube of good reliability.
Background technology
In the present large-scale mass production of LED lamp tube, but also meet some problems, spatial volume is small, and input and output pass through
Electric wire connects, and causes electric wire more, and electric wire needs manually to be welded in assembling, and the winding of electric wire causes EMC problems
Generation, and happen occasionally the problem of not prison welding is solid.
The content of the invention
Goal of the invention of the present utility model is that not prison welding is consolidated, electric wire is easily wound not in the prior art in order to overcome
Foot, there is provided a kind of stability is good, the LED lamp tube of good reliability.
To achieve these goals, the utility model uses following technical scheme：
A kind of LED lamp tube, including lamp holder, the drive circuit board in lamp holder, lamp plate and lampshade；Lamp holder include end cap and
2 lamp holder guide pins on end cap；Drive circuit board is provided with 2 input contact pins and driver, 2 input contact pins respectively with
2 lamp holder guide pin connections, the 2 first connection pads on drive circuit board and the 2 second connection welderings on lamp plate
Disk is electrically connected.
The utility model eliminates the connection of input and output electric wire, 2 input contact pins of increase on drive circuit board, 2
Two lamp holder guide pins for inputting contact pin and lamp holder are connected, and firmly connection is realized by the punching press to lamp holder guide pin.
Increase by 2 first connection pads on drive circuit board, lamp plate is soft lamp plate, increases by 2 second companies on lamp plate
Pad is connect, in production, as long as 2 first connection pads on the second connection pad and drive circuit board on lamp plate special
Spot welding is carried out in door fixture, and connection can be achieved.
Therefore, the utility model has the input and output electric wire for eliminating and needing to connect, and stability is good, the spy of good reliability
Point.
Preferably, end cap is provided with the guide groove for being used for being engaged with 1 input contact pin.In order to ensure 2 input contact pins
Just matched with 2 lamp holder guide pins, guide groove is added at lamp holder, as long as drive circuit board shifts the bottom i.e. company of can be achieved onto during assembling
Connect.
Preferably, lampshade is using plastics, glass or interior whitewashes pipe made of glass.
Preferably, pipe one end is connected with lamp holder, the pipe other end is provided with lid, and lid is provided with two positioning and pacified
Fill pin.
Preferably, lamp plate is soft lamp plate, 2 input contact pins are made by copper, steel or copper steel alloy.
Preferably, every lamp holder guide pin is tubular structure.
Therefore, the utility model has the advantages that：Eliminate the input and output electric wire for needing to connect, stability
Good, good reliability.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is another structural representation of the present utility model.
In figure：Lamp holder 1, drive circuit board 2, lamp plate 3, lampshade 4, end cap 11, lamp holder guide pin 12, input contact pin 21, driving
Device 22, first connects pad 23, second and connects pad 31, guide groove 111, lid 5, location and installation pin 51.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment as shown in Figure 1 is a kind of LED lamp tube, including lamp holder 1, drive circuit board 2, lamp plate in lamp holder
3 and lampshade 4；Lamp holder includes end cap 11 and 2 lamp holder guide pins 12 on end cap；Drive circuit board is provided with 2 inputs and inserted
22,2 input contact pins of pin 21 and driver are connected with 2 lamp holder guide pins respectively, and 2 on drive circuit board first connect
Pad and the 2 second connection pads on lamp plate are electrically connected.
As shown in Fig. 2 end cap is provided with the guide groove 111 for being used for being engaged with 1 input contact pin.Lampshade be using plastics,
Glass interior whitewashes pipe made of glass.The pipe other end is provided with lid 5, and lid is provided with two location and installation pins 51.
Lamp plate is soft lamp plate, and 2 input contact pins are made by copper, steel or copper steel alloy.Every lamp holder guide pin is tubular structure.
Preparation method of the present utility model is as follows：
The utility model increases by 2 input contact pins on drive circuit board, and 2 input contact pins and two lamp holders of lamp holder are led
Pin is connected, and firmly connection is realized by the punching press to lamp holder guide pin.
Increase by 2 first connection pads on drive circuit board, lamp plate is soft lamp plate, increases by 2 second companies on lamp plate
Pad is connect, in production, as long as 2 first connection pads on the second connection pad and drive circuit board on lamp plate special
Spot welding is carried out in door fixture, and connection can be achieved；
Then lampshade is arranged on lamp holder, lid is arranged on lampshade.
Therefore, the utility model has the input and output electric wire for eliminating and needing to connect, and stability is good, the spy of good reliability
Point.
It should be understood that the present embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.In addition
It should be understood that after the content of the utility model instruction has been read, those skilled in the art can make various to the utility model
Change or modification, these equivalent form of values equally fall within the application appended claims limited range.
Claims (6)
1. a kind of LED lamp tube, it is characterized in that, including lamp holder (1), the drive circuit board (2) in lamp holder, lamp plate (3) and lamp
Cover (4)；Lamp holder includes end cap (11) and 2 lamp holder guide pins (12) on end cap；Drive circuit board is provided with 2 inputs and inserted
Pin (21) and driver (22), 2 input contact pins are connected with 2 lamp holder guide pins respectively, 2 on drive circuit board first
Connection pad (23) and the 2 second connection pads (31) on lamp plate are electrically connected.
2. LED lamp tube according to claim 1, it is characterized in that, end cap, which is provided with, is used for what is be engaged with 1 input contact pin
Guide groove (111).
3. LED lamp tube according to claim 1, it is characterized in that, lampshade of plastics, glass or interior glass of whitewashing by being made
Pipe.
4. LED lamp tube according to claim 3, it is characterized in that, pipe one end is connected with lamp holder, and the pipe other end is provided with
Lid (5), lid are provided with two location and installation pins (51).
5. LED lamp tube according to claim 1, it is characterized in that, lamp plate is soft lamp plate, 2 input contact pins by copper, steel or
Copper steel alloy is made.
6. according to the LED lamp tube described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, every lamp holder guide pin is tubulose knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721086172.0U CN207179242U (en) | 2017-08-28 | 2017-08-28 | Led lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721086172.0U CN207179242U (en) | 2017-08-28 | 2017-08-28 | Led lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179242U true CN207179242U (en) | 2018-04-03 |
Family
ID=61738299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721086172.0U Expired - Fee Related CN207179242U (en) | 2017-08-28 | 2017-08-28 | Led lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179242U (en) |
-
2017
- 2017-08-28 CN CN201721086172.0U patent/CN207179242U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20210828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |