CN203743982U - LED lamp device - Google Patents
LED lamp device Download PDFInfo
- Publication number
- CN203743982U CN203743982U CN201320881639.6U CN201320881639U CN203743982U CN 203743982 U CN203743982 U CN 203743982U CN 201320881639 U CN201320881639 U CN 201320881639U CN 203743982 U CN203743982 U CN 203743982U
- Authority
- CN
- China
- Prior art keywords
- container cavity
- afterbody
- head
- upper shell
- led lamp
- 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
Links
- 230000000875 corresponding Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract 7
- 238000005192 partition Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Abstract
The utility model discloses an LED lamp device which comprises a shell. The shell comprises an upper shell body and a lower shell body, the lower shell body comprises a tail portion and a head portion, the head portion is provided with a circular mounting position, multiple locating holes are formed in the periphery of the circular mounting position, a reflecting cover is arranged in the circular mounting position, the front face and the back face of the reflecting cover are concaved towards the middle of the reflecting cover, wing-shaped cooling fins are arranged in the middle of the back face, LED chips are arranged in the middle of the front face, and the wing-shaped cooling fins are connected with the LED chips. The wing-shaped cooling fins and the LED chips are arranged on the front face and the back face of the reflecting cover respectively, the upper shell body and the lower shell body are clamped to form a cooling cavity, head dissipated through the wing-shaped cooling fins is rapidly dissipated through the cooling cavity, then the cooling cavity is separated from a connecting end through a partition plate, and the LED lamp device is made to operate more stably.
Description
Technical field
The utility model relates to a kind of LED lamp device for street lamp.
Background technology
The light fixture of illumination functions showed road and provides by street lamp, the light fixture in general reference traffic lighting in the illumination zone of road surface, and infield is common in the one-sided or both sides of road.LED lamp progressively applies on street lamp, LED lamp of the prior art generally adopts upper cover and lower cover, on cover and be provided with two electrodes that can connect extraneous power supply, between two electrodes, mutually isolate and the upper cover that all insulate, two electrode electricity connect driver circuit plate, and driver circuit plate electricity connects LED chip, LED lamp apparatus structure of the prior art is simple, radiating efficiency is lower, and processing technology is loaded down with trivial details, increases the manufacturing cost of LED lamp device.As can be seen here, prior art needs further improvement and develops.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of LED lamp device, to improve the radiating efficiency of LED lamp, reduces the manufacturing cost of LED lamp device and a whole set of street lamp.
For solving the problems of the technologies described above, the utility model scheme comprises:
A kind of LED lamp device, it comprises housing, wherein, described housing comprises upper shell and lower house, described lower house comprises afterbody and head, described head is provided with circular mounting position, described circular mounting position periphery is provided with multiple locating holes, described circular mounting is provided with reflection shield in position, the front of described reflection shield and the back side are all to the medial recess of described reflection shield, the middle part at the described back side is provided with finned heatsink, and the middle part in described front is provided with LED chip, and described finned heatsink is connected with described LED chip, described upper shell and described lower house are suitable, described upper shell and described lower house fasten and form described housing, described upper shell is provided with head container cavity and afterbody container cavity, described head container cavity periphery arranges multiple locating dowels, locating dowel is corresponding with locating hole, described head container cavity is corresponding with described head, described afterbody container cavity is corresponding with described afterbody, the end of described afterbody container cavity and described afterbody are hinged, between described afterbody container cavity and described head container cavity, be provided with a dividing plate, in described afterbody container cavity, be provided with the link for being connected with power supply, on described dividing plate, be provided with constant current control all-in-one, described constant current control all-in-one respectively with described link, described LED chip connection.
Described LED lamp device, wherein, described head front end is provided with a block tongue, and described upper shell and described block tongue corresponding position are provided with snap close.
Described LED lamp device, wherein, is provided with on the described installation position of described LED chip one side and is provided with a lampshade, and described lampshade covers on described installation position.
A kind of LED lamp device that the utility model provides, front, the back side at reflection shield arrange respectively corresponding finned heatsink, LED chip, and upper shell engages formation heat-dissipating cavity with lower house, the heat that finned heatsink sheds is dissipated fast by heat-dissipating cavity, by dividing plate, heat-dissipating cavity and link are kept apart again, make the operation of LED lamp device more stable, adopt succinct connection, simplify the processing technology of manufacturing LED lamp device, reduced the manufacturing cost of LED lamp device and a whole set of street lamp.
Brief description of the drawings
Fig. 1 is the stereogram of LED lamp device in the utility model;
Fig. 2 is the structural representation in lower house front in the utility model;
Fig. 3 is the structural representation at the lower house back side in the utility model;
Fig. 4 is the structural representation of upper shell in the utility model.
Detailed description of the invention
The utility model provides a kind of LED lamp device, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, below the utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of LED lamp device, as Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, it comprises housing 1, described housing generally adopts high-performance high-voltage cast-aluminum material, by mould punching moulding, described housing comprises upper shell 2 and lower house 3, described lower house 3 comprises afterbody 4 and head 5, described head 5 is provided with circular mounting position, described circular mounting position periphery is provided with multiple locating holes, described circular mounting is provided with reflection shield 6 in position, the front of described reflection shield 6 and the back side are all to the medial recess of described reflection shield 6, the middle part at the described back side is provided with finned heatsink 7, the middle part in described front is provided with LED chip 8, described finned heatsink 7 is connected with described LED chip 8, described upper shell 2 is suitable with described lower house 3, described upper shell 2 fastens and forms described housing with described lower house 3, described upper shell 2 is provided with head container cavity 9 and afterbody container cavity 10, described head container cavity 9 peripheries arrange multiple locating dowels, locating dowel is corresponding with locating hole, described head container cavity 9 is corresponding with described head 5, described afterbody container cavity 10 is corresponding with described afterbody 4, the end of described afterbody container cavity 10 and described afterbody 4 are hinged, between described afterbody container cavity 10 and described head container cavity 9, be provided with a dividing plate 11, in described afterbody container cavity 10, be provided with the link 14 for being connected with power supply, on described dividing plate 11, be provided with constant current control all-in-one 15, described constant current control all-in-one 15 respectively with described link 14, described LED chip 8 connections.
Further, described head 5 front ends are provided with a block tongue 12, described upper shell 2 is provided with snap close 13 with described block tongue 12 corresponding positions, described upper shell 2 and described lower house 3 degree of being connected firmly are improved, also facilitated the described upper shell 2 of dismounting and described lower house 3, make staff safeguard more easily LED lamp device simultaneously.And be provided with on the described installation position of described LED chip 8 one sides and be provided with a lampshade, described lampshade covers on described installation position, has improved the protection to described LED chip 8.
Certainly; more than explanation is only preferred embodiment of the present utility model; the utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the instruction of this description; that makes is allly equal to alternative, obvious form of distortion, within all dropping on the essential scope of this description, ought to be subject to protection of the present utility model.
Claims (3)
1. a LED lamp device, it comprises housing, it is characterized in that, described housing comprises upper shell and lower house, described lower house comprises afterbody and head, described head is provided with circular mounting position, described circular mounting position periphery is provided with multiple locating holes, described circular mounting is provided with reflection shield in position, the front of described reflection shield and the back side are all to the medial recess of described reflection shield, the middle part at the described back side is provided with finned heatsink, and the middle part in described front is provided with LED chip, and described finned heatsink is connected with described LED chip, described upper shell and described lower house are suitable, described upper shell and described lower house fasten and form described housing, described upper shell is provided with head container cavity and afterbody container cavity, described head container cavity periphery arranges multiple locating dowels, locating dowel is corresponding with locating hole, described head container cavity is corresponding with described head, described afterbody container cavity is corresponding with described afterbody, the end of described afterbody container cavity and described afterbody are hinged, between described afterbody container cavity and described head container cavity, be provided with a dividing plate, in described afterbody container cavity, be provided with the link for being connected with power supply, on described dividing plate, be provided with constant current control all-in-one, described constant current control all-in-one respectively with described link, described LED chip connection.
2. LED lamp device according to claim 1, is characterized in that, described head front end is provided with a block tongue, and described upper shell and described block tongue corresponding position are provided with snap close.
3. LED lamp device according to claim 1, is characterized in that, is provided with on the described installation position of described LED chip one side and is provided with a lampshade, and described lampshade covers on described installation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881639.6U CN203743982U (en) | 2013-12-30 | 2013-12-30 | LED lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881639.6U CN203743982U (en) | 2013-12-30 | 2013-12-30 | LED lamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743982U true CN203743982U (en) | 2014-07-30 |
Family
ID=51343780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320881639.6U Expired - Fee Related CN203743982U (en) | 2013-12-30 | 2013-12-30 | LED lamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203743982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854809A (en) * | 2020-08-04 | 2020-10-30 | 广州狸园科技有限公司 | Protective device for traffic information sensor |
-
2013
- 2013-12-30 CN CN201320881639.6U patent/CN203743982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854809A (en) * | 2020-08-04 | 2020-10-30 | 广州狸园科技有限公司 | Protective device for traffic information sensor |
| CN111854809B (en) * | 2020-08-04 | 2022-05-24 | 尚泰传感科技(南通)有限公司 | Protection device for traffic information sensor |
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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: 20201230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |