CN203231127U - Split type light-emitting diode (LED) bulb with built-in drive - Google Patents
Split type light-emitting diode (LED) bulb with built-in drive Download PDFInfo
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- CN203231127U CN203231127U CN 201320127902 CN201320127902U CN203231127U CN 203231127 U CN203231127 U CN 203231127U CN 201320127902 CN201320127902 CN 201320127902 CN 201320127902 U CN201320127902 U CN 201320127902U CN 203231127 U CN203231127 U CN 203231127U
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- light source
- source substrate
- driven unit
- pcb
- insulation shell
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- 239000000758 substrate Substances 0.000 claims abstract description 58
- 238000009413 insulation Methods 0.000 claims description 42
- 238000003466 welding Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 24
- 239000002184 metal Substances 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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Abstract
The utility model relates to a split type LED bulb with built-in drive. A positioning hole is formed in a substrate of a printed circuit board (PCB) drive component, an insulating casing formed by two semi-circular casing bodies are sleeved on the outside of the PCB drive component, and positioning columns are arranged on the inner walls of the two semi-circular casing bodies respectively and penetrate the positioning holes. The lower portion of the insulating casing is connected with a lamp base, and a light source substrate and the insulating casing are in matched connection through barbs on the insulating casing and rectangular holes in the light source substrate. Two groups of joints are arranged on each side of the PCB drive component, the two groups of joints on the upper side penetrate the top of the insulating casing and are welded with the light source substrate, and the two groups of joints on the lower side are connected with the lamp base. According to the split type LED bulb, leads for electrical connection among the PCB drive component, the lamp base and the LED light source substrate are completely removed, connecting steps of the insulating casing and the light source substrate is reduced, the efficiency is greatly improved, and unnecessary material and labor hour waste is reduced.
Description
Technical field
The utility model belongs to LED bulb technologies field, relates to the built-in split type LED bulb of a kind of driving.
Background technology
The primary structure mode of the spliced LED bulb of existing semicircle be take mode that spiral installs the lamp holder of bulb (such as B22, E27, E26, E40 etc.), the bottom is connected with lamp holder, the PCB driven unit, light source substrate is arranged in the housing, PCB driven unit one side is by the power supply terminal welding of lead and lamp holder, opposite side is by lead and light source substrate welding, the substrate of PCB driven unit is provided with locating hole, the PCB driven unit is arranged with the insulation shell that is made of two semicircular shells outward, and the inwall of two semicircular shells of insulation shell is respectively arranged with reference column, and reference column is located in the locating hole, the bottom of insulation shell is connected with lamp holder, two semicircle insulation shells couple together by fastening overcoat, and there is screw hole the upper end of fastening overcoat, and light source substrate and fastening overcoat couple together by screw.The both sides of PCB driven unit are provided with two winding heads, two winding heads of upside be located in the top of insulation shell and with the light source substrate welding, two winding heads of downside are connected with lamp holder.
This just carries out in narrow space present structure in when assembling, adds to tighten overcoat, be inconvenient to operate, the requirement of manpower need more, take a lot of trouble, take a lot of work, cost bigger.
The utility model content
The purpose of this utility model provides a kind of built-in LED bulb of driving that directly the logical barb of light source substrate and insulation shell is connected, and it has reduced unnecessary material and waste in man-hour.
For solving above-mentioned technical problem, the technical scheme that the utility model adopts:
The built-in split type LED bulb of a kind of driving, comprise lamp holder 2, insulation shell 3, housing 5, PCB driven unit 4, light source substrate 9, lampshade 7, the top of housing 5 is connected with lampshade 7, the bottom is connected with lamp holder 2, PCB driven unit 4, light source substrate 9 is arranged in the housing 5, PCB driven unit 4 one sides are by power supply terminal 1 welding of lead and lamp holder 2, opposite side is by welding hole 6 welding of lead and light source substrate 9, the substrate of PCB driven unit 4 is provided with locating hole 8, the PCB driven unit 4 outer insulation shells 3 that constituted by two semicircular shells that are arranged with, the inwall of two semicircular shells of insulation shell 3 is respectively arranged with reference column, reference column is located in the locating hole 8, it is characterized in that: 4 rectangle apertures 11 are set on the described light source substrate 9, be provided with barb 10 at the top of insulation shell 3, barb 10 cooperates with rectangle aperture 11 on the light source substrate 9, and light source substrate 9 is connected with insulation shell 3.
4 rectangle apertures 11 are set on the above-mentioned light source substrate 9, and its position is being on the circumference in the center of circle with light source substrate 9 mid points, and with 2 welding hole 6 levels.
Compared with prior art, the beneficial effects of the utility model:
The utility model has cut insulation semicircle housing fully by fastening overcoat ways of connecting, directly light source substrate is connected by barb with insulation shell, assembling is simple, convenient, the product informant power that needs significantly reduces, the bottleneck problem of corresponding product line is resolved, and has increased substantially efficient, has reduced the waste of unnecessary material and man-hour.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of embodiment 2 of the present utility model;
Fig. 3 is the structural representation of embodiment 4 of the present utility model;
Fig. 4 is the structural representation of embodiment 5 of the present utility model;
Fig. 5 is the structural representation of embodiment 6 of the present utility model.
Fig. 6 is the structural representation of embodiment 7 of the present utility model.
Fig. 7 is the utility model light source substrate 9 structural representations.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Referring to Fig. 1, the built-in split type LED bulb of a kind of driving, comprise lamp holder 2, insulation shell 3, housing 5, PCB driven unit 4, light source substrate 9, lampshade 7, the top of housing 5 is connected with lampshade 7, the bottom is connected with lamp holder 2, PCB driven unit 4, light source substrate 9 is arranged in the housing 5, PCB driven unit 4 one sides are by power supply terminal 1 welding of lead and lamp holder 2, opposite side is by welding hole 6 welding of lead and light source substrate 9, the substrate of PCB driven unit 4 is provided with locating hole 8, the PCB driven unit 4 outer insulation shells 3 that constituted by two semicircular shells that are arranged with, the inwall of two semicircular shells of insulation shell 3 is respectively arranged with reference column, reference column is located in the locating hole 8, its special character is: on the described light source substrate 9 rectangle aperture 11 is set, at the top of insulation shell 3 barb 10 is set, barb 10 passes 11 reversals of the natural order of things of rectangle aperture on light source substrate 9, and light source substrate 9 is connected with insulation shell 3.4 rectangle apertures 11 are set on the light source substrate 9, and its position is being on the circumference in the center of circle with light source substrate 9 mid points, and with 2 welding hole 6 levels.
The space orientation of front and back up and down by PCB assembly and insulation shell realizes that the PCB assembly is with respect to the space orientation of whole bulb; And by the barb of insulation shell and the rectangle aperture on the light source substrate light source substrate and insulation shell are coupled together, realized the structure of an integral body of PCB assembly, light source substrate, housing, reduced the structure of fastening overcoat.
Specific embodiment:
Embodiment 1: referring to Fig. 1, two winding heads of PCB driven unit 4 upsides are symmetrical arranged along the center line of PCB driven unit 4, when lamp holder 2 adopts the B22 model, two winding heads of PCB driven unit 4 downsides be horizontally disposed with and be connected with the power supply terminal 1 of lamp holder 2, and the alternating current of realizing PCB driven unit 4 partly imports the PCB body by pre-buried lead-in wire, realizes the electrical equipment conducting.
Embodiment 2: referring to Fig. 2, two winding heads of PCB driven unit 4 upsides are symmetrical arranged along the center line of PCB driven unit 4, when lamp holder 2 adopts E14, E26, E27 or E40 model, insulation shell 3 rear portions are provided with the thread protrusion circle with lamp holder 2 threaded engagement, a wherein winding head of PCB driven unit 4 downsides is horizontally disposed with and is connected with the power supply terminal 1 of lamp holder 2, another winding head vertically is located in partly to lock in the thread protrusion circle of insulation shell 3 and with the metal of lamp holder 2 and is connected, and realizes the electrical equipment conducting.
Embodiment 3: when above-mentioned lamp holder 2 adopts E14, E26, E27 or E40 model, insulation shell 3 rear portions are provided with the thread protrusion circle with lamp holder 2 threaded engagement, a wherein winding head of PCB driven unit 4 downsides is horizontally disposed with and is connected with the power supply terminal 1 of lamp holder 2, another winding head is arranged in the interior also winding of thread protrusion circle of insulation shell 3 on the thread protrusion circle, the thread protrusion circle of insulation shell 3 is partly locked with the metal of lamp holder 2 and is connected, and realizes the electrical equipment conducting.
Embodiment 4: referring to Fig. 3, be provided with locating slot around the substrate of PCB driven unit 4, two winding heads of PCB driven unit 4 upsides are along the asymmetric setting of the center line of PCB driven unit 4, when lamp holder 2 adopts the B22 model, two winding heads of PCB driven unit 4 downsides be horizontally disposed with and be connected with the power supply terminal 1 of lamp holder 2, and the alternating current of realizing PCB driven unit 4 partly imports the PCB body by pre-buried lead-in wire, realizes the electrical equipment conducting.
Embodiment 5: referring to Fig. 4, be provided with locating slot around the substrate of PCB driven unit 4, two winding heads of PCB driven unit 4 upsides are along the asymmetric setting of the center line of PCB driven unit 4, lamp holder 2 adopts E14, E26, when E27 or E40 model, insulation shell 3 rear portions are provided with the thread protrusion circle with lamp holder 2 threaded engagement, a wherein winding head of PCB driven unit 4 downsides is horizontally disposed with and is connected with the power supply terminal 1 of lamp holder 2, another winding head vertically is located in partly to lock in the thread protrusion circle of insulation shell 3 and with the metal of lamp holder 2 and is connected, and realizes the electrical equipment conducting.
Embodiment 6: referring to Fig. 5, be provided with locating slot around the substrate of PCB driven unit 4, two winding heads of PCB driven unit 4 upsides are symmetrical arranged along the center line of PCB driven unit 4, lamp holder 2 adopts E14, E26, when E27 or E40 model, insulation shell 3 rear portions are provided with the thread protrusion circle with lamp holder 2 threaded engagement, a wherein winding head of PCB driven unit 4 downsides is horizontally disposed with and is connected with the power supply terminal 1 of lamp holder 2, another winding head vertically is located in partly to lock in the thread protrusion circle of insulation shell 3 and with the metal of lamp holder 2 and is connected, and realizes the electrical equipment conducting.
Embodiment 7: referring to Fig. 6, be provided with locating slot around the substrate of PCB driven unit 1, two winding heads of PCB driven unit 4 upsides are symmetrical arranged along the center line of PCB driven unit 4, when lamp holder 2 adopts the B22 model, two winding heads of PCB driven unit 4 downsides be horizontally disposed with and be connected with the power supply terminal 1 of lamp holder 2, and the alternating current of realizing PCB driven unit 4 partly imports the PCB body by pre-buried lead-in wire, realizes the electrical equipment conducting.
Two winding heads of PCB driven unit 4 downsides are ends that connect lamp holder 2, no matter be B22 or E27, the lamp holder of E40, lamp holder for B22, the equidistant PCB of port at 2 electric conductors of lamp holder 2 implants 2 wires exactly, directly pass from B22 lamp holder afterbody, connection gets final product, and need not to carry out the wire bonds operation again.For E27 and E40, exactly implanting 2 wires (being joint) on the PCB driven unit, one passes from E27 or E40 afterbody, connect and get final product, a circumference that is wrapped in the spliced housing of B end spiral, when the lamp holder of E27 or E40 is screwed in spliced cylindrical shell, finish being electrically connected of E27 or E40, need not to carry out again the wire bonds operation.
Two winding heads of PCB driven unit 4 upsides are that PCB driven unit 4 is used for the direction that is connected with light source substrate 9, the groove of two winding heads and light source substrate 9 is assembled mutually, weld 90 ° solder joint, just finished being electrically connected of PCB driven unit 4 and light source substrate 9, the lead-in wire that need not to carry out again PCB driven unit 4 and light source substrate 9 is connected, at last, utilize the rectangle aperture on the light source substrate 9, light source substrate 9 is pressed onto on the barb 10 of insulation shell 3, barb passes rectangle aperture 11, reversal of the natural order of things is to light source substrate 9, finish the locking of the spliced LED lamp envelope design of the built-in semicircle of whole driving structure, bolt locking back is installed lampshade 7 and can be constituted a complete LED bulb.
At light source substrate 9 rectangle aperture 11 is set, its position is being on the circumference in the center of circle with light source substrate 9 mid points, and it is fixedlyed connected light source substrate 9 by the barb on the insulation shell with insulation shell 3.
The above only is preferred embodiments of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (3)
1. one kind drives built-in split type LED bulb, comprise lamp holder (2), insulation shell (3), housing (5), PCB driven unit (4), light source substrate (9), lampshade (7), the top of housing (5) is connected with lampshade (7), the bottom is connected with lamp holder (2), PCB driven unit (4), light source substrate (9) is arranged in the housing (5), PCB driven unit (4) one sides are by power supply terminal (1) welding of lead and lamp holder (2), opposite side is by welding hole (6) welding of lead and light source substrate (9), the substrate of PCB driven unit (4) is provided with locating hole (8), the outer insulation shell (3) that is constituted by two semicircular shells that is arranged with of PCB driven unit (4), the inwall of two semicircular shells of insulation shell (3) is respectively arranged with reference column, reference column is located in the locating hole (8), it is characterized in that: 4 rectangle apertures (11) are set on the described light source substrate (9), be provided with barb (10) at the top of insulation shell (3), barb (10) cooperates with rectangle aperture (11) on the light source substrate (9), and light source substrate (9) is connected with insulation shell (3).
2. the built-in split type LED bulb of a kind of driving according to claim 1, it is characterized in that: 4 rectangle apertures (11) are set on the described light source substrate (9), its position is being on the circumference in the center of circle with light source substrate (9) mid point, and with 2 welding holes (6) level.
3. the built-in split type LED bulb of a kind of driving according to claim 1 is characterized in that: the barb on the described insulation shell (10) is arranged on the edge of insulation shell (3) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127902 CN203231127U (en) | 2013-03-20 | 2013-03-20 | Split type light-emitting diode (LED) bulb with built-in drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127902 CN203231127U (en) | 2013-03-20 | 2013-03-20 | Split type light-emitting diode (LED) bulb with built-in drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231127U true CN203231127U (en) | 2013-10-09 |
Family
ID=49287252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320127902 Expired - Fee Related CN203231127U (en) | 2013-03-20 | 2013-03-20 | Split type light-emitting diode (LED) bulb with built-in drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726070A (en) * | 2017-09-29 | 2018-02-23 | 江山惠企科技服务有限公司 | Detachable LED lamp is steeped and its assembly method |
-
2013
- 2013-03-20 CN CN 201320127902 patent/CN203231127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726070A (en) * | 2017-09-29 | 2018-02-23 | 江山惠企科技服务有限公司 | Detachable LED lamp is steeped and its assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIANYANG JINZUAN DIGITAL CO., LTD. Free format text: FORMER OWNER: QIU MIN Effective date: 20150324 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 712000 XI AN, SHAANXI PROVINCE TO: 712038 XIANYANG, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150324 Address after: High tech Zone Shaanxi youngan 712038 west city of Xianyang Province Patentee after: Xianyang Jinzuan Digital Co. Ltd. Address before: Xi'an City, Shaanxi province 712000 Friendship Road No. 127 Northwestern Polytechnical University West Gate 5 Haitian Keyuan Patentee before: Qiu Min |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20150320 |
|
| EXPY | Termination of patent right or utility model |