CN203215556U - Reflective cover of LED emergency lamp - Google Patents
Reflective cover of LED emergency lamp Download PDFInfo
- Publication number
- CN203215556U CN203215556U CN 201320193141 CN201320193141U CN203215556U CN 203215556 U CN203215556 U CN 203215556U CN 201320193141 CN201320193141 CN 201320193141 CN 201320193141 U CN201320193141 U CN 201320193141U CN 203215556 U CN203215556 U CN 203215556U
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- Prior art keywords
- reflective
- reflection shield
- led
- light
- led lamp
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Abstract
The utility model discloses a reflective cover of an LED emergency lamp. The reflective cover comprises a reflective cover body, wherein reflective seats used for reflecting lamplight are arranged on the reflective cover body, through holes used for containing LED beads are formed in the reflective cover body, each reflective seat is in a regular hexagonal prism shape, the included angle between a side face of each reflective seat and a bottom face, close to each bead, of the reflective seat is smaller than 140 degrees, the cross section area of each reflective seat gradually increases in the direction away from each LED bead, and a pyramid-shaped groove used for reflecting lamplight is formed between two adjacent reflective seats. Due to the fact that the reflective seats on the reflective cover are made to be in the regular hexagonal prism shape, light emitted by each LED bead is reflected through six faces on each regular hexagonal prism, the reflection efficiency of light is improved, light is bright and even in illumination, therefore, light emitted by the LED beads is distributed in a more reasonable mode, and the requirements for emitting light in a large area and in a long distance can be met.
Description
Technical field
The utility model relates to a kind of reflection shield, particularly a kind of reflection shield of LED emergency light.
Background technology
At present, reflection shield is widely used on the LED light fixtures such as LED street lamp, portable LED emergency light, reflective the penetrating of these reflection shields scribbles reflectorized material on the face, the shape of the Reflective seat on institute's light shield is generally tapered structure, but these LED light fixture ubiquity reflector efficiencies are low and the little problem of crevice projection angle.The main cause that this problem occurs is that LED lamp pearl is spot light, and spot light can cause the light of its light source peripheral part reasonably to throw away, and irradiation distance is far away inadequately, and the reflection shield structure Design has also had influence on the reflector efficiency of light fixture in addition.
In addition, the phenomenon that can shake after most lampshade is long between in use so also can influence the reflecting effect of LED lamp.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides the reflection shield that a kind of distribution of light is even, irradiation distance is far away.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of reflection shield of LED emergency light, comprise the reflection shield body, described reflection shield body has reflecting surface, the reflection shield body is provided with a plurality of Reflective seats for sky light, the middle part of Reflective seat is provided be used to the through hole that holds LED lamp pearl, described Reflective seat be shaped as positive six prisms, the angle of the bottom surface of the side of Reflective seat and its close LED lamp pearl is less than 140 °, the cross-sectional area of Reflective seat increases gradually along the direction away from LED lamp pearl, is provided with the groove that is used for sky light of pyramid between two adjacent Reflective seats.
In the utility model, the side of Reflective seat and its angle near the bottom surface of LED lamp pearl are 124 °.
In the utility model, described reflection shield body is provided be used to the rib that prevents that it from rocking in the both sides adjacent with reflecting surface.
In the utility model, described reflection shield body is being extended with a plurality of for the boss that the LED lamp socket is positioned with the reflecting surface opposing backside surface.
The beneficial effects of the utility model are: the utility model is set to the shape of positive six prisms by the Reflective seat on the reflection shield, utilize six light that send in the face of LED lamp pearl on positive six prisms to reflect, light is bright and illumination is even, thereby the distribution of light that LED lamp pearl is sent is more reasonable, can satisfy the requirement of large tracts of land, remote light projector.In addition, between two adjacent reflection seats, also be provided with for reflective groove, so also increased reflective surface area, promoted reflection of light efficient, make that the illumination of light is more even.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model other direction.
The specific embodiment
As Fig. 1 ~ shown in Figure 2, a kind of reflection shield of LED emergency light, comprise reflection shield body 1, described reflection shield body 1 has reflecting surface, reflection shield body 1 is provided with a plurality of Reflective seats 2 for sky light, the middle part of Reflective seat 2 is provided be used to the through hole 3 that holds LED lamp pearl, and LED lamp pearl passes the inner chamber that enters Reflective seat 2 behind the through hole 3, relies on Reflective seat 2 to carry out reflective.Described Reflective seat 2 be shaped as positive six prisms, therefore have six faces to come light is reflected.The angle of the side 21 of Reflective seat 2 and the bottom surface 22 of its close LED lamp pearl is less than 140 °, and as of the present utility model preferred, the side 21 of Reflective seat 2 is 124 ° with its angle near the bottom surface 22 of LED lamp pearl, can obtain good reflecting effect like this.The cross-sectional area of Reflective seat 2 increases gradually along the direction away from LED lamp pearl, is provided with the groove 4 that is used for sky light of pyramid between two adjacent Reflective seats 2.Groove 4 the further reflective surface area that increased is set, promoted reflection of light efficient, make that the illumination of light is more even.
The utility model is by being set to the Reflective seat 2 on the reflection shield shape of positive six prisms, utilize six light that send in the face of LED lamp pearl on positive six prisms to reflect, promoted the reflection efficiency of light, light is bright and illumination is even, thereby the distribution of light that LED lamp pearl is sent is more reasonable, can satisfy the requirement of large tracts of land, remote light projector.
Further, described reflection shield body 1 is provided with in the both sides adjacent with reflecting surface be used to preventing its rib that rocks 5, and reflection shield back on the shell that is installed to the LED emergency light just can not shake like this, thereby can not have influence on the result of use of LED emergency light.
Further, described reflection shield body 1 is being extended with a plurality of for the boss 6 that the LED lamp socket is positioned with the reflecting surface opposing backside surface, after being installed in LED lamp pearl on the LED lamp socket like this, again boss 6 is plugged on the LED lamp socket, then can easily LED lamp socket and reflection shield body 1 be linked together, and make LED lamp pearl pass through hole 3 on the reflection shield body 1 exactly, therefore when LED lamp socket and reflection shield body 1 are assembled together very convenient fast.
The above be preferred embodiments of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, all should fall within the protection domain of the present utility model.
Claims (4)
1. the reflection shield of a LED emergency light, comprise reflection shield body (1), described reflection shield body (1) has reflecting surface, reflection shield body (1) is provided with a plurality of Reflective seats for sky light (2), the middle part of Reflective seat (2) is provided be used to the through hole that holds LED lamp pearl (3), it is characterized in that: described Reflective seat (2) be shaped as positive six prisms, the angle of the bottom surface (22) of the side (21) of Reflective seat (2) and its close LED lamp pearl is less than 140 °, the cross-sectional area of Reflective seat (2) increases gradually along the direction away from LED lamp pearl, is provided with the groove (4) that is used for sky light of pyramid between adjacent two Reflective seats (2).
2. the reflection shield of a kind of LED emergency light according to claim 1 is characterized in that: the side (21) of Reflective seat (2) is 124 ° with its angle near the bottom surface (22) of LED lamp pearl.
3. the reflection shield of a kind of LED emergency light according to claim 1, it is characterized in that: described reflection shield body (1) is provided with in the both sides adjacent with reflecting surface be used to preventing its rib that rocks (5).
4. the reflection shield of a kind of LED emergency light according to claim 1, it is characterized in that: described reflection shield body (1) is being extended with a plurality of for the boss that the LED lamp socket is positioned (6) with the reflecting surface opposing backside surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193141 CN203215556U (en) | 2013-04-16 | 2013-04-16 | Reflective cover of LED emergency lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193141 CN203215556U (en) | 2013-04-16 | 2013-04-16 | Reflective cover of LED emergency lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215556U true CN203215556U (en) | 2013-09-25 |
Family
ID=49205086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320193141 Expired - Fee Related CN203215556U (en) | 2013-04-16 | 2013-04-16 | Reflective cover of LED emergency lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482243A (en) * | 2018-05-22 | 2018-09-04 | 江苏派欧汽车零部件有限公司 | A kind of door opens warning lamp |
-
2013
- 2013-04-16 CN CN 201320193141 patent/CN203215556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482243A (en) * | 2018-05-22 | 2018-09-04 | 江苏派欧汽车零部件有限公司 | A kind of door opens warning lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 529000 Guangdong city of Jiangmen Province Jin Tong Road Tangxia town Pengjiang District No. 21 Patentee after: Guangdong Kennede Electronics Co., Ltd. Address before: 529000 Guangdong city of Jiangmen Province High Street No. 22 Patentee before: Guangdong Kennede Electronics Co., Ltd. |
|
| 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: 20130925 Termination date: 20180416 |