CN204554443U - A kind of lamp holder is the LED of intermittent type screw thread - Google Patents
A kind of lamp holder is the LED of intermittent type screw thread Download PDFInfo
- Publication number
- CN204554443U CN204554443U CN201520199985.5U CN201520199985U CN204554443U CN 204554443 U CN204554443 U CN 204554443U CN 201520199985 U CN201520199985 U CN 201520199985U CN 204554443 U CN204554443 U CN 204554443U
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- CN
- China
- Prior art keywords
- led
- lamp holder
- driver circuit
- circuit plate
- screw thread
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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 - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides the LED that a kind of lamp holder is intermittent type screw thread, comprises shell, lampshade, driver circuit plate and LED luminescence chip; One end of described shell has an opening, and form an accommodation space after described lampshade is connected with described opening, described driver circuit plate is located in described accommodation space; The other end of described shell has tubular screwed socket; The top of described lamp holder has conductive rivet, and side has discontinuous thread segment; Described LED luminescence chip is located at the surface of described driver circuit plate, and is connected with the drive circuit in driver circuit plate.The utility model proposes a kind of LED, less to the crowded tension degree of mould in process of production, production precision and yields can both be guaranteed.
Description
Technical field
The utility model design field of LED illumination, particularly relates to a kind of LED.
Background technology
Traditional LED lamp cover in the fabrication process, what to separate for fixing lamp holder with lampshade, connected together by other modes such as screws when installing afterwards, assembling process is more loaded down with trivial details, and assembly precision is not high, the interface of lamp holder and lampshade is obvious, and the profile of whole lamp is also affected, attractive in appearance not.
, there is the lampshade of integrated injection molding in the convenience afterwards in order to produce, the screw thread of lamp holder by when plastics injection moulding by mould squeeze rise shaping.And this technique when producing due to bad control, it is comparatively large to squeeze the dynamics that the continuous thread that rises needs in addition, and therefore often cause the damage of burn failure or screw thread, production precision cannot be guaranteed.
Utility model content
The utility model, for the deficiency of background technology, proposes a kind of LED lamp, and less to the crowded tension degree of mould in process of production, production precision and yields can both be guaranteed.
In order to solve above-mentioned technical problem, the utility model provides the LED that a kind of lamp holder is intermittent type screw thread, comprises shell, lampshade, driver circuit plate and LED luminescence chip;
One end of described shell has an opening, and form an accommodation space after described lampshade is connected with described opening, described driver circuit plate is located in described accommodation space;
The other end of described shell has tubular screwed socket; The top of described lamp holder has conductive rivet, and side has discontinuous thread segment;
Described LED luminescence chip is located at the surface of described driver circuit plate, and is connected with the drive circuit in driver circuit plate.
In a preferred embodiment: described discontinuous thread segment is symmetrically distributed in the periphery, side of described lamp holder.
In a preferred embodiment: described conductive rivet is divided into positive pole rivet and negative pole rivet.
In a preferred embodiment: described driver circuit plate has a pedestal, described pedestal is provided with the positive pole contact pin corresponding with described positive pole rivet and negative pole rivet and negative pole contact pin.
In a preferred embodiment: negative pole contact pin is longer than by described positive pole contact pin.
In a preferred embodiment: also comprise a reflecting plate; Described reflecting plate has the first strip-shaped clamp groove; Described driver circuit plate has the second strip-shaped clamp groove be mated.
In a preferred embodiment: described reflecting plate comprises the first reflecting part and the second reflecting part; After described reflecting plate and the grafting of driver circuit plate are installed, described first reflecting part and described LED luminescence chip vertical with driver circuit plate is positioned at the both sides of the first reflecting part, and the second reflecting part is circular and is positioned at the end of described driver circuit plate, and with its contact.
In a preferred embodiment: described LED luminescence chip is symmetrical along described second strip-shaped clamp groove.
Compared to prior art, the beneficial effects of the utility model are:
The utility model improves the connected mode of traditional lamp holder and shell, makes without the need to riveted joint between lamp holder and shell, thus the weight capacity of torsion when can strengthen rotation and lamp holder.In addition, the utility model lamp holder uses discontinuous helicitic texture, make Mold Making more simple on the one hand, improve the convenience of manufacture craft, the fixed effect of light fixture can not be affected simultaneously, on the other hand, reduce the crowded tension to mould in manufacturing process, decrease the infringement probability of screw thread and mould, improve the yield rate of product.
Accompanying drawing explanation
Fig. 1 is the structural blast schematic diagram of the utility model preferred embodiment.
Specific embodiment
In order to make technical solutions of the utility model clearly, now the utility model is described in further details with accompanying drawing in conjunction with the embodiments:
With reference to figure 1, a kind of lamp holder is the LED of intermittent type screw thread, lampshade 2, driver circuit plate 3 and the LED luminescence chip 31 of comprise shell 1, making with photodiffusion material;
One end of described shell 1 has an opening, and form an accommodation space after described lampshade 2 is connected with described opening, described driver circuit plate 3 is located in described accommodation space;
The other end of described shell 1 has tubular screwed socket 11; The top of described lamp holder 11 has conductive rivet 12, and periphery, side has discontinuous thread segment 13;
Described LED luminescence chip 31 is located at the surface of described driver circuit plate 3, and is connected with the drive circuit in driver circuit plate 3.
As can be seen from arranging above, the screw thread due to lamp holder 11 is discontinuous thread segment 13, therefore, when carrying out injection mo(u)lding, only needing to apply less crowded tension for mould, can form discontinuous thread segment 13 on lamp holder 11.Compared to traditional continuous thread, this structure has saved crowded tension required in injection mo(u)lding greatly, thus makes in the process of injection mo(u)lding, and the yields of thread forming is improved greatly.
The present embodiment also comprises following decision design: described conduction riveting 12 nail is divided into positive pole rivet 121 and negative pole rivet 122.Described driver circuit plate 3 has a pedestal 32, and described pedestal 32 is provided with the positive pole contact pin 321 corresponding with described positive pole rivet 121 and negative pole rivet 122 and negative pole contact pin 322.Negative pole contact pin 322 is longer than by described positive pole contact pin 321.
By as above arranging, the mode that the positive pole of lamp holder and negative pole are connected by contact pin is connected with drive circuit board, compared to the mode of traditional use wire bonds, such structure can realize the object of automation mechanized operation, enormously simplify production process, the bonding strength of grafting is simultaneously also strong than welding, the fault of wire dropping after the long-time use that there will not be rosin joint to bring.
A reflecting plate 4 is also comprised in the present embodiment; Described reflecting plate 4 has the first strip-shaped clamp groove 41; Described driver circuit plate 3 has the second strip-shaped clamp groove 33 be mated.
Described reflecting plate 4 comprises the first reflecting part 42 and the second reflecting part 43; After described reflecting plate 4 is installed with driver circuit plate 3 grafting, described first reflecting part 42 and described LED luminescence chip 31 vertical with driver circuit plate 3 is positioned at the both sides of the first reflecting part 42, second reflecting part 43 is circular and is positioned at the end of described driver circuit plate 3, and with its contact.
In order to realize above-mentioned design, described LED luminescence chip 31 is symmetrical along described second strip-shaped clamp groove 33.
When LED luminescence chip 3 is luminous, its light sent reflexes to the inner side of described lampshade 2 via the first reflecting part 42 and the second reflecting part 43, and described lampshade 2 is made up of photodiffusion material, the light diffusion therefore sent by LED luminescence chip 3.Therefore, it is possible to form the illuminating effect of high brightness wide-angle.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (8)
1. lamp holder is a LED for intermittent type screw thread, it is characterized in that: comprise shell, lampshade, driver circuit plate and LED luminescence chip;
One end of described shell has an opening, and form an accommodation space after described lampshade is connected with described opening, described driver circuit plate is located in described accommodation space;
The other end of described shell has tubular screwed socket; The top of described lamp holder has conductive rivet, and side has discontinuous thread segment;
Described LED luminescence chip is located at the surface of described driver circuit plate, and is connected with the drive circuit in driver circuit plate.
2. a kind of lamp holder as claimed in claim 1 is the LED of intermittent type screw thread, it is characterized in that: described discontinuous thread segment is symmetrically distributed in the periphery, side of described lamp holder.
3. a kind of lamp holder as claimed in claim 1 is the LED of intermittent type screw thread, it is characterized in that: described conductive rivet is divided into positive pole rivet and negative pole rivet.
4. a kind of lamp holder as claimed in claim 3 is the LED of intermittent type screw thread, it is characterized in that: described driver circuit plate has a pedestal, and described pedestal is provided with the positive pole contact pin corresponding with described positive pole rivet and negative pole rivet and negative pole contact pin.
5. a kind of lamp holder as claimed in claim 4 is the LED of intermittent type screw thread, it is characterized in that: negative pole contact pin is longer than by described positive pole contact pin.
6. a kind of lamp holder as claimed in claim 5 is the LED of intermittent type screw thread, it is characterized in that: also comprise a reflecting plate; Described reflecting plate has the first strip-shaped clamp groove; Described driver circuit plate has the second strip-shaped clamp groove be mated.
7. a kind of lamp holder as claimed in claim 6 is the LED of intermittent type screw thread, it is characterized in that: described reflecting plate comprises the first reflecting part and the second reflecting part; After described reflecting plate and the grafting of driver circuit plate are installed, described first reflecting part and described LED luminescence chip vertical with driver circuit plate is positioned at the both sides of the first reflecting part, and the second reflecting part is circular and is positioned at the end of described driver circuit plate, and with its contact.
8. a kind of lamp holder as claimed in claim 7 is the LED of intermittent type screw thread, it is characterized in that: described LED luminescence chip is symmetrical along described second strip-shaped clamp groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199985.5U CN204554443U (en) | 2015-04-03 | 2015-04-03 | A kind of lamp holder is the LED of intermittent type screw thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199985.5U CN204554443U (en) | 2015-04-03 | 2015-04-03 | A kind of lamp holder is the LED of intermittent type screw thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554443U true CN204554443U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520199985.5U Expired - Fee Related CN204554443U (en) | 2015-04-03 | 2015-04-03 | A kind of lamp holder is the LED of intermittent type screw thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204554443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465750A (en) * | 2015-11-04 | 2016-04-06 | 陈智凌 | Lamp cap free from riveting and manufacturing method thereof |
-
2015
- 2015-04-03 CN CN201520199985.5U patent/CN204554443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465750A (en) * | 2015-11-04 | 2016-04-06 | 陈智凌 | Lamp cap free from riveting and manufacturing method thereof |
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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 |
Granted publication date: 20150812 Termination date: 20200403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |