CN206159933U - Lamp panel - Google Patents
Lamp panel Download PDFInfo
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- CN206159933U CN206159933U CN201621113800.5U CN201621113800U CN206159933U CN 206159933 U CN206159933 U CN 206159933U CN 201621113800 U CN201621113800 U CN 201621113800U CN 206159933 U CN206159933 U CN 206159933U
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- lamp
- guide plate
- light guide
- cuboid cavity
- light
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a lamp panel, including lamp body, reflective membrane, light guide plate, diffusion sheet and an at least lamp strip, be formed with rectangular cavity in the lamp body, the front of lamp body is provided with logical unthreaded hole, and it is just relative with rectangular cavity to lead to the unthreaded hole, the lamp strip is fixed on rectangular cavity's inside wall, reflective membrane, light guide plate and diffusion sheet's thickness sum and rectangular cavity's highly matched, the reflective membrane matching sets up in rectangular cavity, and laminates with rectangular cavity's diapire, the light guide plate matees and to set up in rectangular cavity and to lie in the reflective membrane, and the lamp pearl that is equipped with in the side of light guide plate and the lamp strip lies in same water flat line, the diffusion sheet matching sets up in rectangular cavity and lies in the light guide plate, and diffusion sheet hides logical unthreaded hole totally. This lamp panel simple structure, the light source high -usage, the illumination scope is big, and the light intensity is even, and visual effect is good, and static is little, is difficult for the dust absorption, and the radiating effect is good.
Description
Technical field
This utility model is related to houselights technical field, more particularly to a kind of lamp panel.
Background technology
The appearance of electricity, allows the productivity of the mankind once to be leaped, and the appearance of electric filament lamp, also start mankind's electricity consumption
The history of illumination.The development course of electric lighting is rich and varied, all the way since various types of electric lights have been developed, it is including white
Vehement lamp, halogen tungsten lamp, fluorescent lamp, low-pressure sodium lamp, high-intensity gas discharge lamp, sensing lamp and LED etc..Existing electric light is typically adopted
The mode being mounted directly is taken, or, electric light is installed to reflector, and (one kind of reflex reflector can be controlled using limited luminous energy
The luminous range and illuminating area of main spot processed, it is generally cup-shaped, is commonly called as reflector) the inside.When electric light takes above-mentioned installation
During mode, light source utilization rate is generally low, and illuminating area is less.In particular, when such electric light applies to oil pumping
When on cigarette machine, disadvantages mentioned above can make troubles to user, affect the application experience of user, and power consumption.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of lamp panel, the lamp panel structure letter
Single, light source utilization rate is high, and illumination range is big, and uniform intensity, good visual effect, electrostatic is little, is difficult dust suction, and good heat dissipation effect,
It is particularly well-suited to the illumination of smoke exhaust ventilator.
The purpose of this utility model employs the following technical solutions realization：
A kind of lamp panel, including lamp housing, reflective membrane, light guide plate, astigmatism plate and at least one lamp bar；It is formed with the lamp housing
Cuboid cavity；The front of the lamp housing is provided with light hole, and the light hole is just relative with the cuboid cavity；The lamp
Bar is fixed on the medial wall of the cuboid cavity；The thickness sum of the reflective membrane, the light guide plate and the astigmatism plate
With the matched of the cuboid cavity；The reflective membrane matching is arranged in the cuboid cavity, and rectangular with described
The diapire laminating of body cavity；The light guide plate matching is arranged in the cuboid cavity and is located on the reflective membrane, described
The lamp bead being provided with the side of light guide plate and the lamp bar is located in same horizontal line；The astigmatism plate matching is arranged at the length
In cube cavity and on the light guide plate, the astigmatism plate is completely covered by the light hole.
Preferably, also including safety glass, the safety glass matching is arranged in the cuboid cavity and is located at institute
State in astigmatism plate, the safety glass is completely covered by the light hole；The reflective membrane, the light guide plate, the astigmatism plate and
The matched of the thickness sum of the safety glass and the cuboid cavity.
Preferably, also including shockproof cotton, the shockproof cotton matching is arranged in the cuboid cavity, and rectangular with described
The diapire laminating of body cavity；The reflective membrane matching is arranged in the cuboid cavity and is located on the shockproof cotton；It is described
The thickness sum of shockproof cotton, the reflective membrane, the light guide plate, the astigmatism plate and the safety glass is empty with the cuboid
The matched in chamber.
Preferably, the quantity of the lamp bar is two, and two lamp bars are respectively symmetrically and are arranged at the cuboid cavity
Two opposing sidewalls on.
Preferably, the lamp bar is bonded by bond plies with the medial wall of the cuboid cavity.
Preferably, the lamp housing includes drain pan, inner shell and face-piece；Accommodating chamber is formed with the drain pan；The inner shell is
One rectangular frame formed by angle bar block, the inner shell matching is arranged in the drain pan, four side wall bags of the inner shell
Enclose to form the cuboid cavity；The face-piece matching is fastened on the drain pan, and is detachably connected with the drain pan；It is described
Light hole is arranged on the front of the face-piece.
Preferably, the lamp housing is metal lamp housing.
Preferably, several lamp beads are provided with the lamp bar, several described lamp beads are in yi word pattern in the lamp bar
Laterally arrangement.
Preferably, the light hole is rectangle light hole.
Compared to existing technology, the beneficial effects of the utility model are：
(1) cuboid cavity is set in lamp panel provided by the utility model, lamp housing, and lamp bar sticks to cuboid cavity
On medial wall, and reflective membrane, light guide plate and astigmatism plate match be arranged in cuboid cavity successively, and in light guide plate and lamp bar
Lamp bead horizontal alignment.When in use, the light that lamp bar sends is projected first by the side of light guide plate, when light is mapped to leaded light
During each light guiding points on plate, then reflected light can be destroyed conditioned reflex and is projected by light guide plate front toward all angles diffusion.It is logical
Various densitys, light guiding points not of uniform size are crossed, light guide plate uniformly light-emitting can be made.And reflective membrane is provided with below light guide plate, instead
Light film can be reflected back the bottom season for exposing bottom surface of light guide plate in light guide plate, improve the service efficiency of light.Penetrate from light guide plate front
The light for going out is reached after astigmatism plate, and light forms multiple direct reflection on the surface of astigmatism plate, so as to the light that intensity differs
Change into intensity identical light so that irradiate the light for coming and reach more preferable visual effect.The lamp panel structure is simple, light source
Utilization rate is high, and the dissipating effect of light is good, and irradiated area is big, uniform intensity, good visual effect.The lamp panel is particularly well-suited to smoke pumping
Machine is illuminated, and can bring preferably application experience, power saving, good illumination effect to user.
(2) lamp panel provided by the utility model, is additionally provided with shockproof cotton and safety glass.Shockproof cotton is prevented from each
Light guide member walks loosening；Safety glass can be isolated from the outside open astigmatism plate of the script with electrostatic, it is to avoid astigmatism when using
Plate adsorbs dust, so as to affect the cleannes of whole lamp panel so that lamp panel is easily cleaned.Furthermore it is possible to lamp housing is set to
Metal lamp housing, metal lamp housing can increase heat-conducting area, make lamp bar reach more preferable radiating effect.
Description of the drawings
The overall installation diagram of the lamp panel that Fig. 1 is provided by this utility model embodiment；
The explosive view of the lamp panel that Fig. 2 is provided by this utility model embodiment；
The explosive view of lamp housing in the lamp panel that Fig. 3 is provided by this utility model embodiment；
The installation diagram of lamp housing and lamp bar in the lamp panel that Fig. 4 is provided by this utility model embodiment；
In figure：10th, lamp housing；11st, drain pan；12nd, inner shell；13rd, face-piece；14th, light hole；20th, lamp bar；30th, shockproof cotton；40、
Reflective membrane；50th, light guide plate；60th, astigmatism plate；70th, safety glass；80th, bond plies.
Specific embodiment
Below, with reference to accompanying drawing and specific embodiment, this utility model is described further：
As shown in Figure 1-2, a kind of lamp panel, including lamp housing 10, reflective membrane 40, light guide plate 50, astigmatism plate 60 and at least one
Lamp bar 20；Cuboid cavity is formed with lamp housing 10；The front of lamp housing 10 is provided with light hole 14, and light hole 14 is rectangular with described
Body cavity is just relative；Lamp bar 20 is fixed on the medial wall of the cuboid cavity；Reflective membrane 40, light guide plate 50 and astigmatism plate 60
Thickness sum and the cuboid cavity matched；The matching of reflective membrane 40 is arranged in the cuboid cavity, and with
The diapire laminating of the cuboid cavity；The matching of light guide plate 50 is arranged in the cuboid cavity and is located on reflective membrane 40,
The side of light guide plate 50 lamp bead being provided with interior with lamp bar 20 is located in same horizontal line；The matching of astigmatism plate 60 is arranged at described rectangular
In body cavity and on light guide plate 50, astigmatism plate 60 is completely covered by light hole 14.
In order to prevent the lamp panel easy dust suction in use, the lamp panel from also including safety glass 70, safety glass 70
Matching is arranged in the cuboid cavity and is located in astigmatism plate 60, and safety glass 70 is completely covered by light hole 14；Reflective membrane
40th, the matched of the thickness sum of light guide plate 50, astigmatism plate 60 and safety glass 70 and the cuboid cavity.Safety glass
70 can be isolated from the outside open astigmatism plate 60 of the script with electrostatic, it is to avoid the absorption of astigmatism plate 60 dust when using, so as to affect
The cleannes of whole lamp panel so that lamp panel is easily cleaned.
In addition, in order to prevent each light guide member in lamp panel from walking loosening, the lamp panel also includes shockproof cotton 30, shockproof cotton
30 matchings are arranged in the cuboid cavity, and are fitted with the diapire of the cuboid cavity；The matching of reflective membrane 40 is arranged at
In the cuboid cavity and on shockproof cotton 30；Shockproof cotton 30, reflective membrane 40, light guide plate 50, astigmatism plate 60 and tempering glass
The matched of the thickness sum of glass 70 and the cuboid cavity.
Below, the set-up mode of lamp bar 20 is further described.The quantity of lamp bar 20 could be arranged to two, two lamps
Bar 20 is respectively symmetrically in two opposing sidewalls for being arranged at the cuboid cavity.It is of course also possible in the cuboid cavity
Four medial walls on lamp bar 20 is all set, but, in general two lamp bars 20 can meet lighting requirement.Also, lamp bar
20 can pass through bond plies 80 bonds with the medial wall of the cuboid cavity, easy to assembly.In addition, can be with lamp bar 20
Several lamp beads are provided with, several described lamp beads are laterally arranged in lamp bar 20 in yi word pattern.Lamp bar 20 is preferably arranged to LED
Lamp bar.
Below, the set-up mode of lamp housing 10 is further described.As shown in Figure 3-4, lamp housing 10 includes drain pan 11, inner shell
12 and face-piece 13；Accommodating chamber is formed with drain pan 11；Inner shell 12 is a rectangular frame formed by angle bar block, and inner shell 12 is matched
It is arranged in drain pan 11, four side walls of inner shell 12 surround to form the cuboid cavity；The matching of face-piece 13 is fastened on drain pan 11
On, and be detachably connected with drain pan 11；Light hole 14 is arranged on the front of face-piece 13.Angle bar can be set on face-piece 13
Piece, is threaded hole on angle iron sheet, by this angle iron sheet face-piece 13 is threadedly coupled with drain pan 11.
In addition, in order to strengthen radiating effect, lamp housing 10 could be arranged to metal lamp housing.In order to expand illumination range, thang-kng
Hole 14 could be arranged to rectangle light hole, and the area of this rectangle light hole should be than the floor space of the cuboid cavity
It is little, that is to say, that the area of safety glass 70 is bigger than light hole 14, will not fall from light hole 14.For enhanced stability,
The surrounding of safety glass 70 can be made with silicone adhesive to bond with the relevant position of face-piece 13.
The lamp panel that this practical embodiment is provided, specific installation steps can be as follows:
The first step, is first adhesive in safety glass 70 on face-piece 13 with silicone, and covers light hole 14；
Second step, by the back side of lamp bar 20 bond plies 80 are stained with, and then two lamp bars 20 are bonded at the two of inner shell 12
On individual relative medial wall；
3rd step, astigmatism plate 60 is placed on safety glass 70；
4th step, light guide plate 50 is placed in astigmatism plate 60, and the facing up with light guiding points (concave point) of light guide plate 50, guide-lighting
Lamp bead in the side of plate 50 and lamp bar 20 in the same horizontal line, and is fitted；
5th step, reflective membrane 40 is bonded on light guide plate 50 (one side with light guiding points)；
6th step, shockproof cotton 30 is placed on reflective membrane 40；
7th, the wire that lamp bar 20 is carried passes through the cable-through hole of drain pan 11, then covers drain pan 11, and receipts are tightened up a screw, and twists
Tightly.
Note：Each of the above step is required to be cleaned the stain of piece surface, in order to avoid stain is produced after printing opacity.
Cuboid cavity is set in the lamp panel that this utility model embodiment is provided, lamp housing 10, and lamp bar 20 sticks to rectangular
On the medial wall of body cavity, and reflective membrane 40, light guide plate 50 and astigmatism plate 60 match be arranged in cuboid cavity successively, and lead
Lamp bead horizontal alignment in tabula rasa 50 and lamp bar 20.When in use, the light that lamp bar 20 sends is first by the side of light guide plate 50
Projected, when light is mapped to each light guiding points on light guide plate 50, then reflected light can be destroyed anti-toward all angles diffusion
Penetrate condition to be projected by the front of light guide plate 50.By various densitys, light guiding points not of uniform size, the uniformly light-emitting of light guide plate 50 can be made.
And the lower section of light guide plate 50 is provided with reflective membrane 40, the bottom season for exposing the bottom surface of light guide plate 50 can be reflected back leaded light by reflective membrane 40
In plate 50, the service efficiency of light is improved.The light projected from the front of light guide plate 50 is reached after astigmatism plate 60, and light is in astigmatism plate 60
Surface form multiple direct reflection, so as to the light that intensity differs changes into intensity identical light so that irradiate come
Light reach more preferable visual effect.The lamp panel structure is simple, and light source utilization rate is high, and the dissipating effect of light is good, irradiated area
Greatly, uniform intensity, good visual effect.The lamp panel is particularly well-suited to smoke exhaust ventilator illumination, can bring preferably application to user
Experience, power saving, good illumination effect.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of this utility model claim
Within the scope of.
Claims (9)
1. a kind of lamp panel, it is characterised in that including lamp housing, reflective membrane, light guide plate, astigmatism plate and at least one lamp bar；
Cuboid cavity is formed with the lamp housing；The front of the lamp housing is provided with light hole, the light hole and the length
Cube cavity is just relative；
The lamp bar is fixed on the medial wall of the cuboid cavity；
The matched of the thickness sum of the reflective membrane, the light guide plate and the astigmatism plate and the cuboid cavity；
The reflective membrane matching is arranged in the cuboid cavity, and is fitted with the diapire of the cuboid cavity；
Light guide plate matching is arranged in the cuboid cavity and is located on the reflective membrane, the side of the light guide plate and
The lamp bead being provided with the lamp bar is located in same horizontal line；
The astigmatism plate matching is arranged in the cuboid cavity and is located on the light guide plate, and the astigmatism plate is completely covered by
The light hole.
2. lamp panel according to claim 1, it is characterised in that also including safety glass, the safety glass matching is arranged
In the cuboid cavity and in the astigmatism plate, the safety glass is completely covered by the light hole；It is described reflective
The matched of the thickness sum of film, the light guide plate, the astigmatism plate and the safety glass and the cuboid cavity.
3. lamp panel according to claim 2, it is characterised in that also including shockproof cotton, the shockproof cotton matching is arranged at institute
State in cuboid cavity, and fit with the diapire of the cuboid cavity；It is empty that the reflective membrane matching is arranged at the cuboid
Intracavity is simultaneously located on the shockproof cotton；The shockproof cotton, the reflective membrane, the light guide plate, the astigmatism plate and the tempering
The matched of the thickness sum of glass and the cuboid cavity.
4. lamp panel according to claim 1, it is characterised in that the quantity of the lamp bar is two, two lamp bars point
It is not symmetricly set in two opposing sidewalls of the cuboid cavity.
5. lamp panel according to claim 1, it is characterised in that the lamp bar is empty by bond plies and the cuboid
The medial wall bonding in chamber.
6. lamp panel according to claim 1, it is characterised in that the lamp housing includes drain pan, inner shell and face-piece；
Accommodating chamber is formed with the drain pan；
The inner shell is a rectangular frame formed by angle bar block, and the inner shell matching is arranged in the drain pan, described interior
Four side walls of shell surround to form the cuboid cavity；
The face-piece matching is fastened on the drain pan, and is detachably connected with the drain pan；The light hole is arranged on described
On the front of face-piece.
7. lamp panel according to claim 1, it is characterised in that the lamp housing is metal lamp housing.
8. lamp panel according to claim 1, it is characterised in that several lamp beads are provided with the lamp bar, several institutes
State lamp bead laterally to arrange in yi word pattern in the lamp bar.
9. lamp panel according to claim 1, it is characterised in that the light hole is rectangle light hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621113800.5U CN206159933U (en) | 2016-10-11 | 2016-10-11 | Lamp panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621113800.5U CN206159933U (en) | 2016-10-11 | 2016-10-11 | Lamp panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206159933U true CN206159933U (en) | 2017-05-10 |
Family
ID=58653822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621113800.5U Active CN206159933U (en) | 2016-10-11 | 2016-10-11 | Lamp panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206159933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077951A (en) * | 2019-12-11 | 2020-04-28 | 广东长虹电子有限公司 | Illuminable display |
-
2016
- 2016-10-11 CN CN201621113800.5U patent/CN206159933U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077951A (en) * | 2019-12-11 | 2020-04-28 | 广东长虹电子有限公司 | Illuminable display |
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