CN203744096U - Bowl-shaped lamp with detachable power source - Google Patents
Bowl-shaped lamp with detachable power source Download PDFInfo
- Publication number
- CN203744096U CN203744096U CN201420133094.5U CN201420133094U CN203744096U CN 203744096 U CN203744096 U CN 203744096U CN 201420133094 U CN201420133094 U CN 201420133094U CN 203744096 U CN203744096 U CN 203744096U
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- CN
- China
- Prior art keywords
- shell
- heat
- bowl
- radiating substrate
- power source
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- Expired - Fee Related
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Abstract
The utility model discloses a bowl-shaped lamp with a detachable power source, and relates to the technical field of LED lamps. The bowl-shaped lamp comprises a bowl-shaped shell, wherein a containing cavity is formed in the shell, a heat dissipation substrate is detachably installed in the containing cavity of the shell, a cylindrical groove is formed in the heat dissipation substrate, a PCB lighting plate is fixed to the bottom of the cylindrical groove, a plurality of LED lamp beads are installed on the PCB lighting plate, a step is arranged on the inner surface of the heat dissipation substrate, a diffusion plate and an annular surface buckle are arranged on the heat dissipation substrate, the annular surface buckle can be arranged on the cylindrical groove in a buckling mode, the heat dissipation substrate abuts against the step, and the power source is fixed below the heat dissipation substrate, and is electrically connected with the PCB lighting plate. The bowl-shaped lamp has the advantages that the heat dissipation substrate can be detached from the containing cavity of the shell so that batteries on a battery base can be replaced, the PCB lighting plate is installed in the heat dissipation substrate, a working circuit of the bowl-shaped lamp cannot be influenced, and the bowl-shaped lamp is simple in structure and practical.
Description
Technical field
The utility model relates to LED lamp technical field, relates in particular to a kind of bowl lamp of detachable power source.
Background technology
In traditional lighting engineering, use osram lamp more, due to power consumption and volume large, luminous efficiency is low, the life-span is short, and more and more can not adapt to the needs of modern society.Along with the development of semiconductor technology, power consumption and volume are little, and luminous efficiency is high, and the application of the LED of life-span length in electric light source technology is more and more subject to people's attention.
Along with the progress of technology, light emitting diode (LIGHT EMITING DIODE, be called for short LED) application increasingly extensive, especially the power of LED is updated raising, LED shows the field infiltration and development to lighting source by signal gradually, as large-power lamp fields such as road lighting, tunnel illumination, factories and miness illuminations.With conventional light source mutually this, LED also has advantages of a lot of uniquenesses, this is as little in luminous point, be easy to carry out optical design, and Luminaire efficiency can do very highly, therefore has huge energy-saving potential compared with conventional light source.In addition, the LED life-span is long, and shock resistance is good, and these features all make LED in road lighting, and tunnel illumination has better advantage in the great power LED application such as factories and miness illumination.
LED bowl lamp is a key areas of LED application, existing LED bowl lamp is after assembling completes, generally be non-removable structure, this structure can prevent from causing the destruction to inner member after people from taking light fixture apart, thereby damages LED bowl lamp, but because it is non-dismountable, if power supply adopts battery, change battery inconvenience very, and internal structure is comparatively complicated, cause a kind of LED bowl lamp can only be useful in specific place, should be scope narrower.
Summary of the invention
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, and a kind of bowl lamp of detachable power source is provided, and this bowl of lamp replacing power supply is very convenient, and it is simple and practical, has multiple lighting angle, can be applicable to more place.
The technical solution of the utility model is achieved in that it comprises bowl-shape shell, its improvements are: described enclosure has accommodating cavity, dismountable heat-radiating substrate that is provided with in the accommodating cavity of described shell, in this heat-radiating substrate, there is cylinder shape groove, and the bottom of described cylinder shape groove is fixed wtih a PCB luminous plaque, multiple LED lamp pearls are installed on this PCB luminous plaque; The inner surface of described heat-radiating substrate has a step, and heat-radiating substrate is provided with a diffuser plate and a ring surface button, and described ring surface button can be buckled on cylinder shape groove, and described diffuser plate top is pressed on above-mentioned step; The below of described heat-radiating substrate is fixed with a power supply, and this power supply and described PCB luminous plaque are electrically connected;
In above-mentioned structure, the medial surface of described shell is provided with internal thread, and the bottom of described heat-radiating substrate is provided with external screw thread, and this heat-radiating substrate, by the cooperation of internal and external threads, is fixed in the accommodating cavity of shell.
In above-mentioned structure, the medial surface of described shell is provided with draw-in groove, and the bottom of described heat-radiating substrate is provided with buckle, and this heat radiation snaps in described draw-in groove by described buckle, is fixed in the accommodating cavity of shell.
In above-mentioned structure, on the medial surface of described shell, there is buckle, the bottom of described heat-radiating substrate is provided with draw-in groove, and this heat-radiating substrate by the engaging of buckle and draw-in groove, is fixed in the accommodating cavity of shell.
In above-mentioned structure, described power supply is made up of battery base, battery and battery cover, and described battery base is fixed on the bottom of heat-radiating substrate, and battery is arranged on battery base, described battery cover is buckled on described battery base, is provided with power switch hole position on described shell.
In above-mentioned structure, described power supply is rechargeable battery, is provided with charging socket and power switch hole position on described shell.
In above-mentioned structure, described shell is provided with light direction and the mounting plane multiple stationary planes at an angle for making shell.
The beneficial effects of the utility model are: the utility model can directly disassemble heat dissipation base in the accommodating cavity of shell, and change the battery on battery base, because PCB luminous plaque is arranged on heat dissipation base inside, therefore can not impact the operating circuit of this bowl of lamp, it is simple and practical; Shell is provided with light direction and the mounting plane multiple stationary planes at an angle for making shell, by adjusting different stationary planes, makes PCB luminous plaque towards different directions, therefore has multiple lighting angle.
[brief description of the drawings]
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is schematic perspective view of the present utility model;
Fig. 3 is bottom schematic view of the present utility model.
[detailed description of the invention]
Below in conjunction with drawings and Examples, the utility model will be further described.
Shown in Fig. 3, the bowl lamp of a kind of detachable power source that the utility model discloses, this bowl of lamp comprises bowl-shape shell 10, the inside of shell 10 has accommodating cavity 101, the interior dismountable heat-radiating substrate 20 that is provided with of accommodating cavity 101 of shell 10, in the present embodiment, the medial surface of shell 10 is provided with internal thread 102, the bottom of heat-radiating substrate 20 is provided with external screw thread, and this heat-radiating substrate 20, by the cooperation of internal and external threads, is fixed in the accommodating cavity 101 of shell 10.Continue with reference to shown in Fig. 2, in heat-radiating substrate 20, there is cylinder shape groove 201, and the bottom of cylinder shape groove 201 is fixed wtih a PCB luminous plaque 30, multiple LED lamp pearls are installed on this PCB luminous plaque 30.Further, the inner surface of heat-radiating substrate 20 has a step, and heat-radiating substrate 20 is provided with a diffuser plate 40 and a ring surface button 50, and described ring surface button 50 can be buckled on cylinder shape groove 201, and described diffuser plate 40 tops are pressed on above-mentioned step; The below of described heat-radiating substrate 20 is fixed with a power supply, and power supply and described PCB luminous plaque 30 are electrically connected.Shown in Fig. 2, Fig. 3, in the present embodiment, this power supply is made up of battery base 601, battery 602 and battery cover 603, described battery base 601 is fixed on the bottom of heat-radiating substrate 20, battery 602 is arranged on battery base 601,603 of battery covers are buckled on described battery base 601, are provided with power switch hole position on shell 10.
By this structure, the utility model can directly disassemble heat dissipation base 20 in the accommodating cavity 101 of shell 10, and change the battery 602 on battery base 601, because PCB luminous plaque 30 is arranged on heat dissipation base 20 inside, therefore can not impact the operating circuit of this bowl of lamp; It is simple and practical.Shown in Fig. 3, shell 10 is provided with light direction and the mounting plane multiple stationary planes 103 at an angle for making shell 10, by adjusting different stationary plane 103, makes PCB luminous plaque 30 towards different directions, therefore has multiple lighting angle.
Further, as the distortion of the above embodiments, the medial surface of shell 10 is provided with draw-in groove, and the bottom of heat-radiating substrate 20 is provided with buckle, and this heat-radiating substrate 20 snaps in described draw-in groove by described buckle, is fixed in the accommodating cavity 101 of shell 10.Or as further distortion of the present utility model, can on the medial surface of shell 10, there is buckle, and the bottom of heat-radiating substrate 20 is provided with draw-in groove, and heat-radiating substrate 20 by the engaging of buckle and draw-in groove, is fixed in the accommodating cavity 101 of shell 10.In addition, above-mentioned power supply is rechargeable battery, is provided with charging socket 104 and power switch hole position 105 on described shell 10.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can there is various distortion and amendment, retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (7)
1. the bowl lamp of a detachable power source, it comprises bowl-shape shell, it is characterized in that: described enclosure has accommodating cavity, dismountable heat-radiating substrate that is provided with in the accommodating cavity of described shell, in this heat-radiating substrate, there is cylinder shape groove, and the bottom of described cylinder shape groove is fixed wtih a PCB luminous plaque, multiple LED lamp pearls are installed on this PCB luminous plaque; The inner surface of described heat-radiating substrate has a step, and heat-radiating substrate is provided with a diffuser plate and a ring surface button, and described ring surface button can be buckled on cylinder shape groove, and described diffuser plate top is pressed on above-mentioned step; The below of described heat-radiating substrate is fixed with a power supply, and this power supply and described PCB luminous plaque are electrically connected.
2. the bowl lamp of a kind of detachable power source according to claim 1, it is characterized in that: the medial surface of described shell is provided with internal thread, the bottom of described heat-radiating substrate is provided with external screw thread, and this heat-radiating substrate, by the cooperation of internal and external threads, is fixed in the accommodating cavity of shell.
3. the bowl lamp of a kind of detachable power source according to claim 1, it is characterized in that: the medial surface of described shell is provided with draw-in groove, the bottom of described heat-radiating substrate is provided with buckle, and this heat radiation snaps in described draw-in groove by described buckle, is fixed in the accommodating cavity of shell.
4. the bowl lamp of a kind of detachable power source according to claim 1, it is characterized in that: on the medial surface of described shell, there is buckle, the bottom of described heat-radiating substrate is provided with draw-in groove, and this heat-radiating substrate by the engaging of buckle and draw-in groove, is fixed in the accommodating cavity of shell.
5. the bowl lamp of a kind of detachable power source according to claim 1, it is characterized in that: described power supply is made up of battery base, battery and battery cover, described battery base is fixed on the bottom of heat-radiating substrate, battery is arranged on battery base, described battery cover is buckled on described battery base, is provided with power switch hole position on described shell.
6. the bowl lamp of a kind of detachable power source according to claim 1, is characterized in that: described power supply is rechargeable battery, is provided with charging socket and power switch hole position on described shell.
7. the bowl lamp of a kind of detachable power source according to claim 1, is characterized in that: described shell is provided with light direction and the mounting plane multiple stationary planes at an angle for making shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133094.5U CN203744096U (en) | 2014-03-22 | 2014-03-22 | Bowl-shaped lamp with detachable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133094.5U CN203744096U (en) | 2014-03-22 | 2014-03-22 | Bowl-shaped lamp with detachable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744096U true CN203744096U (en) | 2014-07-30 |
Family
ID=51343893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420133094.5U Expired - Fee Related CN203744096U (en) | 2014-03-22 | 2014-03-22 | Bowl-shaped lamp with detachable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744096U (en) |
-
2014
- 2014-03-22 CN CN201420133094.5U patent/CN203744096U/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: 20140730 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |