CN204201564U - Led point light source - Google Patents
Led point light source Download PDFInfo
- Publication number
- CN204201564U CN204201564U CN201420674078.7U CN201420674078U CN204201564U CN 204201564 U CN204201564 U CN 204201564U CN 201420674078 U CN201420674078 U CN 201420674078U CN 204201564 U CN204201564 U CN 204201564U
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- CN
- China
- Prior art keywords
- lamp socket
- light source
- point light
- lamp
- transparent
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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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of LED point light source, comprise transparent lamp shade, be provided with the lamp plate of LED, the lamp socket of sealing ring, hollow, gasket seal and nut, lamp socket comprises the lamp socket bottom that lamp socket top is connected with lamp socket top with one end, the outer wall on lamp socket top is respectively equipped with the first external screw thread and annular groove, the first internal thread coordinated with the first external screw thread is provided with in the inside of transparent lamp shade, transparent lamp shade is arranged on lamp socket top, a part for sealing ring is arranged in annular groove, and another part of sealing ring is resisted against on the inwall of transparent lamp shade; Lamp plate is arranged in lamp socket top, and the outer wall of lamp socket bottom is provided with the second external screw thread, and near position sheathed gasket seal and the nut successively on lamp socket top on the outer wall of lamp socket bottom.The utility model has the advantages such as attractive in appearance, good water-proof effect, long service life, seismic stability are good, easy to maintenance and economize on resources.
Description
Technical field
The utility model relates to LED field of illumination lamp technology, particularly relates to a kind of LED point light source.
Background technology
Light emitting diode (Light Emitting Diode, LED) is a kind of semiconductor electronic component that can be luminous, can be that luminous energy exports by electric energy conversion.Because its brightness, illuminance are comparatively strong, and the cause that power consumption is little, be widely used in the fields such as illumination, display.
LED spot light generally can be applicable to building or street illumination, its structure generally comprises circuit board (the Printed Circuit Board arranging LED chip, PCB), the pedestal of fixing circuit board, and use as LED chip light-emitting and cover at the transparent cover on circuit board.In order to make LED point light source, there is water-proof function, normally at the inside sealing resin glue of transparent cover, namely injecting glue sealing is carried out to circuit board, when the LED chip damage on circuit board can not work, the LED chip damaged can not be keeped in repair, whole circuit board can only be abandoned, new circuit board is arranged in transparent cover.The waste of resource will be caused like this, and its waterproof effect of this waterproof sealing structure is poor, when particularly LED spot light being arranged on open air, water is easy to the inside entering into transparent cover, damage the circuit on circuit board, and can short circuit be caused, LED spot light cannot normally be worked, even burn LED spot light, shorten the service life of LED spot light.
Utility model content
In order to overcome the problems referred to above, the utility model provides the LED point light source of a kind of good water-proof effect, long service life to society.
The technical solution of the utility model is: provide a kind of LED point light source, comprise transparent lamp shade, be provided with the lamp plate of LED, sealing ring, the lamp socket of hollow, gasket seal and nut, described lamp socket comprises the lamp socket bottom that lamp socket top is connected with described lamp socket top with one end, the outer wall on described lamp socket top is respectively equipped with the first external screw thread and annular groove, the first internal thread coordinated with described first external screw thread is provided with in the inside of described transparent lamp shade, described transparent lamp shade is arranged on described lamp socket top, a part for described sealing ring is arranged in described annular groove, another part of described sealing ring is resisted against on the inwall of described transparent lamp shade, described lamp plate is arranged in described lamp socket top, and the outer wall of described lamp socket bottom is provided with the second external screw thread, and near position sheathed described gasket seal and the described nut successively on described lamp socket top on the outer wall of described lamp socket bottom.
As to improvement of the present utility model, described transparent lamp shade is cambered surface or plane away from the end face of described lamp socket.
As to improvement of the present utility model, the color of described transparent lamp shade is red, yellow, green, blue or transparent.
As to improvement of the present utility model, the inner surface of described transparent lamp shade away from the end face of described lamp socket is provided with spiral figure line.
As to improvement of the present utility model, also comprise the cable be arranged in described lamp socket bottom, one end and the described lamp plate of described cable are electrically connected, and the other end of described cable stretches out from the other end of described lamp socket bottom.
As to improvement of the present utility model, described lamp plate is provided with draw-in groove.
As to improvement of the present utility model, the inwall on described lamp socket top is provided with the snap fit tabs coordinated with described draw-in groove.
As to improvement of the present utility model, annular protrusion is provided with in the junction of described lamp socket top and described lamp socket bottom, described annular protrusion is provided with capillary groove, and when described transparent lamp shade is arranged on described lamp socket top, the end face of described transparent lamp shade is arranged in described waterproof groove.
The utility model, owing to have employed sealing ring and gasket seal, is provided with annular protrusion in the junction of lamp socket top and lamp socket bottom, and sealing ring and annular protrusion can enter into LED point light source from transparent lamp shade and lamp socket top by anti-sealing effectively; Gasket seal is to prevent in the process used, water enters into LED point light source from lamp socket bottom, the sealing-plug be arranged in lamp socket bottom not only plays sealing, also play fixed cable, there is the advantages such as attractive in appearance, good water-proof effect, long service life, seismic stability are good, easy to maintenance and economize on resources.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of embodiment of the present utility model.
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
Fig. 3 is the perspective view of another kind of embodiment of the present utility model.
Fig. 4 is the decomposition texture schematic diagram of Fig. 3.
Wherein: 1. transparent lamp shade; 2. lamp socket; 21. lamp socket tops; 22. lamp socket bottoms; 23. annular protrusions; 3. lamp plate; 31. draw-in grooves; 32. snap fit tabs; 4. sealing ring; 5. gasket seal; 6. nut.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, a kind of embodiment of a kind of LED point light source that what Fig. 1 and Fig. 2 disclosed is, comprise transparent lamp shade 1, be provided with the lamp plate 3 of LED, the lamp socket 2 of sealing ring 4, hollow, gasket seal 5 and nut 6.
In the present embodiment, described lamp socket 2 comprises the lamp socket bottom 22 that lamp socket top 21 is connected with described lamp socket top 21 with one end, the outer wall on described lamp socket top 21 is respectively equipped with the first external screw thread and annular groove, the first internal thread coordinated with described first external screw thread is provided with in the inside of described transparent lamp shade 1, described transparent lamp shade 1 is arranged on described lamp socket top 21, namely described transparent lamp shade 1 is arranged on described lamp socket top 21 by screw thread, a part for described sealing ring 4 is arranged in described annular groove, another part of described sealing ring 4 is resisted against on the inwall of described transparent lamp shade 1.The benefit of such design makes the inside of described transparent lamp shade 1 form sealed environment, prevents described transparent lamp shade 1 inner inlet.
In the present embodiment, annular protrusion 23 is provided with in the junction of described lamp socket top 21 and described lamp socket bottom 22, when described transparent lamp shade 1 is arranged on described lamp socket top 21, the end face of described transparent lamp shade 1 is resisted against on described annular protrusion 23, and the diameter of described annular protrusion 23 is more than or equal to the diameter of the outer wall of described transparent lamp shade 1.At this moment described annular protrusion 23 not only plays a part spacing, and described annular protrusion 23 can also play waterproof action.In order to further waterproof, can also be provided with capillary groove on described annular protrusion 23, when described transparent lamp shade 1 is arranged on described lamp socket top 21, the end face of described transparent lamp shade 1 is arranged in described waterproof groove.Therefore can know that described annular protrusion 23 and described sealing ring 4 all have the effect of waterproof, make the inside of described transparent lamp shade 1 have better sealing by dual waterproof.
In the present embodiment, described lamp plate 3 is arranged in described lamp socket top 21, and described lamp plate 3 is provided with draw-in groove 31, and the inwall on described lamp socket top 21 is provided with the snap fit tabs 32 coordinated with described draw-in groove 31.Described lamp plate 3 is fixed on the inside on described lamp socket top 21 by the cooperation of described draw-in groove 31 and described snap fit tabs 32.The number being arranged on the LED on described lamp plate 3 can be more than one.When the LED on described lamp plate 3 damage do not work time, described LED point light source can be taken apart easily, by the LED not have LED damaged to replace on described lamp plate 3 damage, have easy to maintenance, the advantage such as economize on resources.
In the present embodiment, described transparent lamp shade 1 is cambered surfaces away from the end face of described lamp socket 2, and described transparent lamp shade 1 can also be plane (referring to shown in Fig. 3 and Fig. 4) away from the end face of described lamp socket 2.The color of described transparent lamp shade 1 is red, yellow, green, blue or transparent.The inner surface of described transparent lamp shade 1 away from the end face of described lamp socket 2 is provided with spiral figure line, the benefit of design be like this prevent dizzy.Described transparent lamp shade 1 is the PC crystal face shield of high transmission rate, and the light sent to make crystal point light source is glittering and translucent, more attractive in appearance.
In the present embodiment, the outer wall of described lamp socket bottom 22 is provided with the second external screw thread, the inwall of described nut 6 is provided with the second internal thread coordinated with described second external screw thread, and near position sheathed described gasket seal 5 and the described nut 6 successively on described lamp socket top 21 on the outer wall of described lamp socket bottom 22.When described LED point light source is installed on a mounting board, described installing plate is provided with installing hole, described lamp socket bottom 22 is arranged in described installing hole, described lamp socket top 21 is resisted against one of described installing plate on the surface, described gasket seal 5 be resisted against described installing plate another on the surface, and by described nut 6, described LED point light source to be fixed on described installing plate.Described gasket seal 5 can flow to described LED point light source from described installing hole by anti-sealing effectively, and described gasket seal 5 also has the effect of buffering, make the stability against earthquake performance of described LED point light source good, family internal-external temperature difference and severe natural environment can be adapted to well.
In the present embodiment, also comprise the cable be arranged in described lamp socket bottom 22, one end and the described lamp plate 3 of described cable are electrically connected, and the other end of described cable stretches out from the other end of described lamp socket bottom 22, and the mode of such outlet has attractive in appearance reliable and be easy to the advantages such as installation.And the heat produced in described lamp socket 2 can be dispelled the heat by the other end of described lamp socket bottom 22.In order to better seal, also comprise sealing-plug, described sealing-plug is arranged in described lamp socket bottom 22, and is also provided with cable hole on described sealing-plug, and described cable is fixed in described lamp socket bottom 22 by described cable hole.
Claims (8)
1. a LED point light source, it is characterized in that: comprise transparent lamp shade, be provided with the lamp plate of LED, sealing ring, the lamp socket of hollow, gasket seal and nut, described lamp socket comprises the lamp socket bottom that lamp socket top is connected with described lamp socket top with one end, the outer wall on described lamp socket top is respectively equipped with the first external screw thread and annular groove, the first internal thread coordinated with described first external screw thread is provided with in the inside of described transparent lamp shade, described transparent lamp shade is arranged on described lamp socket top, a part for described sealing ring is arranged in described annular groove, another part of described sealing ring is resisted against on the inwall of described transparent lamp shade, described lamp plate is arranged in described lamp socket top, and the outer wall of described lamp socket bottom is provided with the second external screw thread, and near position sheathed described gasket seal and the described nut successively on described lamp socket top on the outer wall of described lamp socket bottom.
2. LED point light source according to claim 1, is characterized in that: described transparent lamp shade is cambered surface or plane away from the end face of described lamp socket.
3. LED point light source according to claim 1 and 2, is characterized in that: the color of described transparent lamp shade is red, yellow, green, blue or transparent.
4. LED point light source according to claim 1 and 2, is characterized in that: on the inner surface of described transparent lamp shade away from the end face of described lamp socket, be provided with spiral figure line.
5. LED point light source according to claim 1 and 2, is characterized in that: also comprise the cable be arranged in described lamp socket bottom, and one end and the described lamp plate of described cable are electrically connected, and the other end of described cable stretches out from the other end of described lamp socket bottom.
6. LED point light source according to claim 1 and 2, is characterized in that: on described lamp plate, be provided with draw-in groove.
7. LED point light source according to claim 6, is characterized in that: on the inwall on described lamp socket top, be provided with the snap fit tabs coordinated with described draw-in groove.
8. LED point light source according to claim 1 and 2, it is characterized in that: be provided with annular protrusion in the junction of described lamp socket top and described lamp socket bottom, described annular protrusion is provided with capillary groove, when described transparent lamp shade is arranged on described lamp socket top, the end face of described transparent lamp shade is arranged in described waterproof groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674078.7U CN204201564U (en) | 2014-11-13 | 2014-11-13 | Led point light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674078.7U CN204201564U (en) | 2014-11-13 | 2014-11-13 | Led point light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201564U true CN204201564U (en) | 2015-03-11 |
Family
ID=52659523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420674078.7U Expired - Fee Related CN204201564U (en) | 2014-11-13 | 2014-11-13 | Led point light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201564U (en) |
-
2014
- 2014-11-13 CN CN201420674078.7U patent/CN204201564U/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 |
Granted publication date: 20150311 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |