CN209484389U - A kind of bulkhead lamp - Google Patents
A kind of bulkhead lamp Download PDFInfo
- Publication number
- CN209484389U CN209484389U CN201920407306.7U CN201920407306U CN209484389U CN 209484389 U CN209484389 U CN 209484389U CN 201920407306 U CN201920407306 U CN 201920407306U CN 209484389 U CN209484389 U CN 209484389U
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- China
- Prior art keywords
- lampshade
- light
- bulkhead lamp
- protrusion
- led
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Abstract
The purpose of this utility model is to propose a kind of range of exposures is big, irradiation light is soft bulkhead lamp, to meet the needs used.The bulkhead lamp of the utility model includes funnelform lampshade, the light-transmitting plate for being fixed on lampshade front and the LED being installed in lampshade, and key is that the inner wall of the lampshade is the reflecting surface that protrusion is distributed with.On the inner wall that the light issued from LED is irradiated to lampshade, it is reflected by protrusion, the mixed and disorderly light in multiple directions is formed in lampshade, the final mixed and disorderly light projects lampshade, avoid that bulkhead lamp is irradiant excessively to be concentrated, range of exposures is increased simultaneously, so that the light projected is softer without dazzling, it is easy to use.
Description
Technical field
The utility model relates to arrive a kind of bulkhead lamp.
Background technique
LED is applied on bulkhead lamp be commonplace technology, but the luminous point of LED is smaller, this is just
So that bulkhead lamp irradiates the light come and compares concentration, range of exposures is smaller, it is difficult to meet the needs used, in addition, in industrial and mineral
When lamp shines other people, the light of concentration can make other people vision dead zone occur, increase risk.Traditional bulkhead lamp is emphasized merely
The distance of irradiation distance, not in view of industrial and mineral lamp wiring is excessively concentrated and caused inconvenience in use.
Summary of the invention
The purpose of this utility model is to propose a kind of range of exposures is big, irradiation light is soft bulkhead lamp, is used with meeting
Needs.
The bulkhead lamp of the utility model includes funnelform lampshade, the light-transmitting plate for being fixed on lampshade front and is installed on lamp
LED in cover, key are that the inner wall of the lampshade is the reflecting surface that protrusion is distributed with.The light issued from LED is irradiated to lamp
It on the inner wall of cover, is reflected by protrusion, forms the mixed and disorderly light in multiple directions in lampshade, the final mixed and disorderly light projects
Lampshade, avoids that bulkhead lamp is irradiant excessively to be concentrated, while increasing range of exposures, is easy to use.
Specifically, there are two types of structures for raised part:
1, the protrusion is the hemisphere being uniformly distributed on lampshade inner wall, and hemispheroidal diameter and the hemisphere distance
The spacing of LED is directly proportional.
2, the protrusion is the bulge loop being uniformly distributed on lampshade inner wall, and the width of bulge loop is with bulge loop distance LED's
Spacing is directly proportional.
Above two protrusion structure is able to achieve to the irradiant diffusing reflection of LED, to increase range of exposures and reduce light
Line concentration problem can make more light in addition, the size due to protrusion is directly proportional to the spacing of protrusion distance LED in this way
Line to the direction LED reflect, increase order of reflection of the light inside lampshade so that project light it is softer without
It is dazzling.
Further, the center of the light-transmitting plate is equipped with light shielding part, and the profile of the light shielding part and the profile of LED are consistent,
The light that above-mentioned light shielding part avoids LED injection is projected directly through light-transmitting plate, but due to the diffuse reflection effect of lampshade, shading
Portion can't form irradiation blind area at shadow surface.
The bulkhead lamp of the utility model avoids the light of bulkhead lamp injection by the reflecting surface and light-transmitting plate of improvement lampshade
Line is excessively concentrated, and increases range of exposures, and it is more preferable to use comfort, has good commercial value.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the bulkhead lamp of embodiment 1.
Attached drawing mark: 1, lampshade；2, light-transmitting plate；3,LED；4, protrusion；5, light shielding part.
Specific embodiment
It is such as involved to specific embodiment of the present utility model by the description to embodiment below against attached drawing
The shape of each component, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle etc. make
It is further to be described in detail.
Embodiment 1:
The present embodiment proposes the bulkhead lamp that a kind of range of exposures is big, irradiation light is soft, to meet the needs used.
As shown in Figure 1, the bulkhead lamp of the present embodiment includes funnelform lampshade 1, the light-transmitting plate 2 for being fixed on 1 front of lampshade
And it is installed on the LED3 in lampshade 1, LED3 is located at the central position at 1 rear portion of lampshade；The inner wall of lampshade 1 is that protrusion is distributed with
4 reflecting surface, in the present embodiment, protrusion 4 is the hemisphere being uniformly distributed on 1 inner wall of lampshade, and hemispheroidal diameter with
The spacing of hemisphere distance LED3 is directly proportional.
The light issued from LED3 is irradiated on the inner wall of lampshade 1, is reflected by protrusion 4, is formed multiple sides in lampshade 1
Upward mixed and disorderly light, the final mixed and disorderly light project lampshade 1, avoid that bulkhead lamp is irradiant excessively to be concentrated, simultaneously
Range of exposures is increased, is easy to use.In addition, the size due to protrusion 4 is directly proportional to the spacing of 4 distance LED3 of the protrusion, this
Sample can be such that more light reflects to the direction LED3, increase order of reflection of the light inside lampshade 1, so that projecting
Light it is softer without dazzling.
Certainly, raised part 4 can also be the bulge loop being uniformly distributed on 1 inner wall of lampshade, and the width of bulge loop is convex with this
The spacing of ring distance LED3 is directly proportional, and the effect of bulge loop is identical as hemispheroidal effect, and details are not described herein again.
Above-mentioned lampshade 1 is integrally suppressed by metal plate, and protrusion 4 is integrally formed at 1 inner wall of lampshade in compacting.
Above-mentioned light-transmitting plate 2 is made of transparent plastic, and center is by way of smearing impermeable optical coating or pastes impermeable
The mode of tabula rasa 2 is equipped with light shielding part 5, and the profile of the light shielding part 5 is consistent with the profile of LED3, and above-mentioned light shielding part 5 avoids
The light that LED3 is projected is projected directly through light-transmitting plate 2, but due to the diffuse reflection effect of lampshade 1, light shielding part 5 can't shine
It penetrates at face and forms irradiation blind area.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specifically design not by
The limitation of aforesaid way, as long as the improvement for the various unsubstantialities that the conception and technical scheme for using the utility model carry out,
Or it is not improved the conception and technical scheme of the utility model are directly applied into other occasions, in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of bulkhead lamp including funnelform lampshade, is fixed on the light-transmitting plate of lampshade front and is installed in lampshade
LED, it is characterised in that the inner wall of the lampshade is the reflecting surface that protrusion is distributed with.
2. bulkhead lamp according to claim 1, it is characterised in that the protrusion is half be uniformly distributed on lampshade inner wall
Sphere, and hemispheroidal diameter is directly proportional to the spacing of hemisphere distance LED.
3. bulkhead lamp according to claim 1, it is characterised in that the protrusion be uniformly distributed in it is convex on lampshade inner wall
Ring, and the width of bulge loop is directly proportional to the spacing of bulge loop distance LED.
4. bulkhead lamp according to claim 1 or 2 or 3, it is characterised in that the center of the light-transmitting plate is equipped with light shielding part, institute
The profile for stating light shielding part is consistent with the profile of LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407306.7U CN209484389U (en) | 2019-03-28 | 2019-03-28 | A kind of bulkhead lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407306.7U CN209484389U (en) | 2019-03-28 | 2019-03-28 | A kind of bulkhead lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209484389U true CN209484389U (en) | 2019-10-11 |
Family
ID=68134842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920407306.7U Active CN209484389U (en) | 2019-03-28 | 2019-03-28 | A kind of bulkhead lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209484389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189827A (en) * | 2021-04-23 | 2021-07-30 | 师大瑞利光电科技(清远)有限公司 | Size-adjustable soft light box for photographic lamp |
-
2019
- 2019-03-28 CN CN201920407306.7U patent/CN209484389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189827A (en) * | 2021-04-23 | 2021-07-30 | 师大瑞利光电科技(清远)有限公司 | Size-adjustable soft light box for photographic lamp |
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