CN204005837U - A kind of power connector and exempt to weld LED bulb - Google Patents
A kind of power connector and exempt to weld LED bulb Download PDFInfo
- Publication number
- CN204005837U CN204005837U CN201420411572.4U CN201420411572U CN204005837U CN 204005837 U CN204005837 U CN 204005837U CN 201420411572 U CN201420411572 U CN 201420411572U CN 204005837 U CN204005837 U CN 204005837U
- Authority
- CN
- China
- Prior art keywords
- pin
- negative pole
- power connector
- cathode contact
- connector
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A power connector, is characterized in that comprising: positive pole, connector cover, negative pole, connector base and circuit board; Described connector cover is provided with one and draws pin hole, and one end of described positive pole is drawn pin hole described in passing and formed anodal pin; The other end of described positive pole is cathode contact; The cathode contact that described negative pole is provided with one or two negative pole pin and is connected with described negative pole pin; Described connector cover, negative pole, connector base and circuit board are locked and are joined by fixture successively; Through hole is offered respectively in the position that described negative pole, connector base and circuit board are corresponding with described anodal pin and negative pole pin, thereby described anodal pin and negative pole pin are drawn.The utility model also provide a kind of use that above-mentioned power connector makes exempt to weld LED bulb.
Description
Technical field
The utility model relates to a kind of power connector and bulb.
Background technology
In traditional LED bulb, at power input and output, respectively there are two wires, so need by the mode of welding, wire to be realized and being connected with lamp holder, LED chip with circuit board, the indefinite form of wire allows this step be difficult to realize automated production, so reduced the production efficiency of LED bulb.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of power connector and LED bulb, realizes whole process and exempts from welding production LED bulb, promotes the production efficiency of LED bulb.
In order to solve above-mentioned technical problem, the utility model provides 1. 1 kinds of power connectors, it is characterized in that comprising: positive pole, connector cover, negative pole, connector base and circuit board;
Described connector cover is provided with one and draws pin hole, and one end of described positive pole is drawn pin hole described in passing and formed anodal pin; The other end of described positive pole is cathode contact; The cathode contact that described negative pole is provided with one or two negative pole pin and is connected with described negative pole pin; One end of described circuit board is provided with DC output end;
Described connector cover, negative pole, connector base and circuit board are locked and are joined by fixture successively; Through hole is offered respectively in the position that described negative pole, connector base and circuit board are corresponding with described anodal pin and negative pole pin, thereby described anodal pin and negative pole pin are drawn.
In a preferred embodiment: described fixedly fixture is for adopting the mode of plug or riveted joint to complete the fixture of locking.
In a preferred embodiment: described cathode contact and cathode contact are in the same way.
In a preferred embodiment: described cathode contact and cathode contact extend to beyond described circuit board projection area.
Use exempting from that above-mentioned power connector makes to weld a LED bulb, comprising: housing, LED chip, lamp holder, anodal nail and power connector; The cathode contact of described power connector is connected with anodal nail; The cathode contact of described power connector is pushed by described lamp holder and produces deformation, thus with the inwall close contact of described lamp holder; On the circuit board of described power connector, have DC output end, described DC output end is connected with the socket on described LED chip.
In a preferred embodiment: described cathode contact is shell fragment or flexible pin.
In a preferred embodiment: described DC output end is contact pin.
Compared to prior art, the technical scheme that the utility model provides possesses following beneficial effect:
1. a kind of power connector that the utility model provides, couples together circuit board and anodal nail and without using any wire, so save welding step.Power connector has been used the mode that slot coordinates in addition, is conducive to realize automated production.
2. the utility model provides a kind ofly exempts to weld LED bulb, by using power connector, thereby has save 4 wires in traditional LED bulb, without welding, is that LED bulb can be realized whole-course automation and produces encapsulation.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of power connector in the utility model preferred embodiment;
Fig. 2 is the structure explosive view of exempting to weld LED bulb in the utility model preferred embodiment.
The specific embodiment
Below in conjunction with the accompanying drawings and embodiments the utility model is described further.
With reference to figure 1, a kind of power connector, comprising: positive pole 10, connector cover 11, negative pole 12, connector base 13 and circuit board 14;
Described connector cover 11 is provided with one and draws pin hole 110, and described one end of anodal 10 is drawn pin hole described in passing and formed anodal pin 100; Described anodal 10 the other end is cathode contact 101; The cathode contact 121 that described negative pole 12 is provided with two negative pole pins 120 and is connected with described negative pole pin; Described cathode contact 121 and cathode contact 101 are in the same way; One end of described circuit board 14 is provided with DC output end 141.
Described connector cover 11, negative pole 12, connector base 13 and circuit board 14 are locked and are joined by fixture successively; Through hole 15 is offered respectively in the position that described negative pole 12, connector base 13 and circuit board 14 are corresponding with described anodal pin 100 and negative pole pin 120, thereby described anodal pin 100 and negative pole pin 120 are drawn.
In the present embodiment, described fixture is preferably divided into the first draw-in groove 122 on setting and described negative pole, and described connector 2 is arranged in described the first draw-in groove 122; And be located at the second draw-in groove 130 on described connector base 13, described negative pole is arranged in described the second draw-in groove.The bottom of described connector base is also provided with lead 131, and described circuit board is provided with pilot hole 140, by coordinating of lead 131 and pilot hole 140, makes described connector holder 13 fixing with described circuit board 14.
Described cathode contact 121 extends to beyond the projected area of described circuit board 14 with cathode contact 101.
A kind of power connector providing in the present embodiment couples together circuit board 14 and anodal nail 5 and without using any wire, so save welding step.Power connector has been used the mode that slot coordinates in addition, is conducive to realize automated production.
With reference to figure 2, a kind ofly exempt to weld LED bulb, comprising: power connector 1, housing 2, LED chip 3, lamp holder 4 and anodal nail 5; The cathode contact 101 of described power connector 1 is connected with anodal nail 5; The cathode contact 121 of described power connector 1 is produced deformation by 4 extruding of described lamp holder, thus with the inwall close contact of described lamp holder 4; In the present embodiment, described cathode contact 121 is preferably shell fragment.On the circuit board 14 of described power connector 1, have DC output end 141, described DC output end 141 is connected with the socket on described LED chip 3.In the present embodiment, described DC output end 141 is contact pin.
The utility model provides a kind ofly exempts to weld LED bulb, by using power connector 1, thereby has save 4 wires in traditional LED bulb, without welding, is that LED bulb can be realized whole-course automation and produces encapsulation.
The above, it is only utility model preferred embodiment, not the technical scope of utility model is imposed any restrictions, therefore any trickle modification that every foundation technical spirit of the present utility model is done above example, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. a power connector, is characterized in that comprising: positive pole, connector cover, negative pole, connector base and circuit board;
Described connector cover is provided with one and draws pin hole, and one end of described positive pole is drawn pin hole described in passing and formed anodal pin; The other end of described positive pole is cathode contact; The cathode contact that described negative pole is provided with one or two negative pole pin and is connected with described negative pole pin; One end of described circuit board is provided with DC output end;
Described connector cover, negative pole, connector base and circuit board are locked and are joined by fixture successively; Through hole is offered respectively in the position that described negative pole, connector base and circuit board are corresponding with described anodal pin and negative pole pin, thereby described anodal pin and negative pole pin are drawn.
2. a kind of power connector according to claim 1, is characterized in that: described fixedly fixture is for adopting the mode of plug or riveted joint to complete the fixture of locking.
3. a kind of power connector according to claim 1, is characterized in that: described cathode contact and cathode contact are in the same way.
4. a kind of power connector according to claim 1, is characterized in that: described cathode contact and cathode contact extend to beyond described circuit board projection area.
5. right to use requires that 1 or 2 or 3 or 4 power connector makes exempts to weld a LED bulb, it is characterized in that comprising: housing, LED chip, lamp holder, anodal nail and power connector; The cathode contact of described power connector is connected with anodal nail; The cathode contact of described power connector is pushed by described lamp holder and produces deformation, thus with the inwall close contact of described lamp holder; On the circuit board of described power connector, have DC output end, described DC output end is connected with the socket on described LED chip.
6. a kind of LED bulb of exempting to weld according to claim 5, is characterized in that: described cathode contact is shell fragment or flexible pin.
7. a kind of LED bulb of exempting to weld according to claim 5, is characterized in that: described DC output end is contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411572.4U CN204005837U (en) | 2014-07-24 | 2014-07-24 | A kind of power connector and exempt to weld LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411572.4U CN204005837U (en) | 2014-07-24 | 2014-07-24 | A kind of power connector and exempt to weld LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204005837U true CN204005837U (en) | 2014-12-10 |
Family
ID=52045835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411572.4U Expired - Fee Related CN204005837U (en) | 2014-07-24 | 2014-07-24 | A kind of power connector and exempt to weld LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204005837U (en) |
-
2014
- 2014-07-24 CN CN201420411572.4U patent/CN204005837U/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 | ||
| 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: 20141210 Termination date: 20200724 |