CN206488151U - A kind of underground lamp - Google Patents
A kind of underground lamp Download PDFInfo
- Publication number
- CN206488151U CN206488151U CN201720212850.7U CN201720212850U CN206488151U CN 206488151 U CN206488151 U CN 206488151U CN 201720212850 U CN201720212850 U CN 201720212850U CN 206488151 U CN206488151 U CN 206488151U
- Authority
- CN
- China
- Prior art keywords
- housing
- heat
- circuit board
- cloche
- retainer ring
- 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)
Abstract
The utility model provides a kind of underground lamp, including housing, circuit board, LED lamp bead, radiator fan and circular hole, the centre of the housing is provided with supporting plate, the circuit board is arranged in the supporting plate in housing, the LED lamp bead is arranged on the top of circuit board, the second cloche is installed in the housing of the circuit board upper end, and the first cloche is installed at the top of housing, the outer upper end of the housing is provided with retainer ring, and intensive circular hole is provided with the top of retainer ring, the bottom of the circuit board is provided with heat-conducting base, and heat-conducting block is provided with heat-conducting base, one end of the radiator fan is arranged on the inwall of housing, the other end of radiator fan is arranged on heat-conducting base.The utility model is used cooperatively by the first cloche and the second cloche, it can prevent the blanching that LED lamp bead is produced from hurting sb.'s feelings, by using cooperatively for heat-conducting base, heat-conducting block and radiator fan, there can be good heat sinking function, so as to improve the service life of lamp.
Description
Technical field
The utility model belongs to illuminating lamp technical field, and in particular to a kind of underground lamp.
Background technology
Underground lamp is very extensive in the scientific and technological lighting field application of China, because it is to be embedded in ground to supply people to illuminate thus gain the name ground
Lamp is buried, underground lamp is all relatively common thing in park and some cells, plays the left and right of decoration, at present, in the market has
Various underground lamps, but they will produce substantial amounts of heat when in use, cause temperature on glass lamp shade all very
Height, some children like being gone to touch with hand, easily child are caused to scald, general underground lamp radiating effect is also bad, makes
Obtaining the life-span of underground lamp is seriously reduced, so that the use demand of people can not be met, the utility model can be solved effectively
Institute's produced problem is stated, to meet the use demand of people, the use given people brings safety.
The content of the invention
The purpose of this utility model is to provide a kind of underground lamp, to solve the problems mentioned in the above background technology.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of underground lamp, including
Housing, retainer ring, the first cloche, the second cloche, circuit board, LED lamp bead, fixing bolt, heat-conducting base, heat-conducting block, branch
Fagging, radiator fan and circular hole, the centre of the housing are provided with supporting plate, and the circuit board is arranged on the supporting plate in housing
On, the LED lamp bead is arranged in the top of circuit board, the housing of the circuit board upper end and is provided with the second cloche, and shell
First cloche is installed, the outer upper end of the housing, which is provided with the top of retainer ring, and retainer ring, to be provided with the top of body
Intensive circular hole, the bottom of the circuit board, which is provided with heat-conducting base, and heat-conducting base, is provided with heat-conducting block, the radiation air
One end of fan is arranged on the inwall of housing, and the other end of radiator fan is arranged on heat-conducting base.
It is preferred that, the outer wall of the housing is double layer hollow structure.
It is preferred that, the retainer ring is hollow structure, and the inwall of retainer ring is connected with the outer wall of housing.
It is preferred that, the circuit board is fixedly connected with supporting plate by fixing bolt.
It is preferred that, the bottom opening of the retainer ring is less than the open top of retainer ring, and the bottom of retainer ring is netted
Structure.
It is preferred that, first cloche is arcuate structure.
It is preferred that, the heat-conducting base is bottomless hollow structure.
It is preferred that, the radiator fan has four, and four radiator fans are uniformly arranged between housing and heat-conducting base.
The beneficial effects of the utility model：The underground lamp is simple and reasonable, economical and practical, passes through the first cloche and
Using cooperatively for two cloches, can prevent the blanching that LED lamp bead is produced from hurting sb.'s feelings, pass through heat-conducting base, heat-conducting block and radiating
Using cooperatively for fan, can have good heat sinking function, so as to improve the service life of lamp, be made by the cooperation of retainer ring
With, and intensive circular hole is provided with the top of retainer ring, the bottom of retainer ring is network structure, is not only acted as radiator fan
The effect that hot gas is discharged, can also allow rainwater to enter in soil, prevent rainwater enters in housing from causing to damage to other objects.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model；
In figure：1st, housing, 2, retainer ring, the 3, first cloche, the 4, second cloche, 5, circuit board, 6, LED lamp bead, 7,
Fixing bolt, 8, heat-conducting base, 9, heat-conducting block, 10, supporting plate, 11, radiator fan, 12, circular hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of underground lamp, including housing 1, retainer ring 2,
First cloche 3, the second cloche 4, circuit board 5, LED lamp bead 6, fixing bolt 7, heat-conducting base 8, heat-conducting block 9, supporting plate
10th, radiator fan 11 and circular hole 12, the centre of housing 1 are provided with supporting plate 10, and the outer wall of housing 1 is double layer hollow structure, electricity
Road plate 5 is arranged in the supporting plate 10 in housing 1, and circuit board 5 is fixedly connected with supporting plate 10 by fixing bolt 7, LED lamp bead
6 are provided with the second cloche 4 in the top of circuit board 5, the housing 1 of the upper end of circuit board 5, and the top of housing 1 is installed
There is the first cloche 3, the first cloche 3 is arcuate structure, pass through using cooperatively for the first cloche 3 and the second cloche 4, energy
Enough prevent the blanching that LED lamp bead 6 is produced from hurting sb.'s feelings, the outer upper end of housing 1 is provided with retainer ring 2, and the top of retainer ring 2 is set
It is equipped with intensive circular hole 12, retainer ring 2 is hollow structure, and the inwall of retainer ring 2 is connected with the outer wall of housing 1, retainer ring 2
Bottom opening be less than retainer ring 2 open top, and retainer ring 2 bottom be network structure, the bottom of circuit board 5 is provided with
Heat-conducting block 9 is provided with heat-conducting base 8, and heat-conducting base 8, heat-conducting base 8 is bottomless hollow structure, one end of radiator fan 11
On the inwall of housing 1, the other end of radiator fan 11 is arranged on heat-conducting base 8, and radiator fan 11 has four, four
Radiator fan 11 is uniformly arranged between housing 1 and heat-conducting base 8, passes through heat-conducting base 8, heat-conducting block 9 and radiator fan 11
Use cooperatively, can have good heat sinking function, so as to improve the service life of lamp, by using cooperatively for retainer ring 2,
And the top of retainer ring 2 is provided with intensive circular hole 12, the bottom of retainer ring 2 is network structure, is not only acted as radiator fan
The effect that 11 hot gas is discharged, can also allow rainwater to enter in soil, prevent rainwater enters in housing 1 from causing to damage to other objects
It is bad.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (8)
1. a kind of underground lamp, including housing（1）, retainer ring（2）, the first cloche（3）, the second cloche（4）, circuit board（5）、
LED lamp bead（6）, fixing bolt（7）, heat-conducting base（8）, heat-conducting block（9）, supporting plate（10）, radiator fan（11）And circular hole
（12）, it is characterised in that：The housing（1）Centre supporting plate is installed（10）, the circuit board（5）Installed in housing（1）
Interior supporting plate（10）On, the LED lamp bead（6）Installed in circuit board（5）Top, the circuit board（5）The housing of upper end
（1）Second cloche is inside installed（4）, and housing（1）Top the first cloche is installed（3）, the housing（1）Outside
Upper end is provided with retainer ring（2）, and retainer ring（2）Top be provided with intensive circular hole（12）, the circuit board（5）Bottom
Heat-conducting base is installed（8）, and heat-conducting base（8）On be provided with heat-conducting block（9）, the radiator fan（11）One end be arranged on
Housing（1）Inwall on, radiator fan（11）The other end be arranged on heat-conducting base（8）On.
2. a kind of underground lamp according to claim 1, it is characterised in that：The housing（1）Outer wall be double layer hollow knot
Structure.
3. a kind of underground lamp according to claim 1, it is characterised in that：The retainer ring（2）For hollow structure, and it is fixed
Ring（2）Inwall and housing（1）Outer wall be connected.
4. a kind of underground lamp according to claim 1, it is characterised in that：The circuit board（5）With supporting plate（10）Pass through
Fixing bolt（7）It is fixedly connected.
5. a kind of underground lamp according to claim 1, it is characterised in that：The retainer ring（2）Bottom opening be less than it is solid
Determine ring（2）Open top, and retainer ring（2）Bottom be network structure.
6. a kind of underground lamp according to claim 1, it is characterised in that：First cloche（3）For arcuate structure.
7. a kind of underground lamp according to claim 1, it is characterised in that：The heat-conducting base（8）For bottomless hollow structure.
8. a kind of underground lamp according to claim 1, it is characterised in that：The radiator fan（11）There are four, four dissipate
Hot-air fan（11）Uniformly it is arranged on housing（1）With heat-conducting base（8）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212850.7U CN206488151U (en) | 2017-03-07 | 2017-03-07 | A kind of underground lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212850.7U CN206488151U (en) | 2017-03-07 | 2017-03-07 | A kind of underground lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488151U true CN206488151U (en) | 2017-09-12 |
Family
ID=59763044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720212850.7U Expired - Fee Related CN206488151U (en) | 2017-03-07 | 2017-03-07 | A kind of underground lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206488151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404804A (en) * | 2018-10-10 | 2019-03-01 | 南京正鑫照明科技有限公司 | A kind of buried gardening light |
-
2017
- 2017-03-07 CN CN201720212850.7U patent/CN206488151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404804A (en) * | 2018-10-10 | 2019-03-01 | 南京正鑫照明科技有限公司 | A kind of buried gardening light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170912 |