CN207999707U - A kind of illuminating module - Google Patents
A kind of illuminating module Download PDFInfo
- Publication number
- CN207999707U CN207999707U CN201820293237.7U CN201820293237U CN207999707U CN 207999707 U CN207999707 U CN 207999707U CN 201820293237 U CN201820293237 U CN 201820293237U CN 207999707 U CN207999707 U CN 207999707U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- light guide
- long baffle
- illuminating module
- short shutter
- 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
Abstract
A kind of illuminating module, it is related to field of light fittings, including light guide plate, for lightguide plate fixing outer rim and the LED light bar irradiated towards light guide plate center by light guide plate surrounding is set in outer rim, the outer rim includes the L-type side frame of four groups of head and the tail connections, the L-type side frame include the long baffle vertical with light guide plate and with long baffle short shutter connected vertically, the short shutter is provided with for being abutted with the light guide plate surrounding and the lamp group parallel with long baffle is clamped edge, the lamp group clamping is along the U-type groove formed with short shutter and long baffle for accommodating the LED light bar, short shutter is provided with the outlet hole for wearing conducting wire, the outlet hole is provided with the protection gum cover for protecting conducting wire.The composition of U-type groove so that there is certain gap between light guide plate and LED light bar, reduced to reach since LED light bar shines influence of the heat to light conducting plate structure.The setting for protecting gum cover, realizes the protection to conducting wire.
Description
Technical field
The utility model is related to field of light fittings, more particularly to a kind of illuminating module.
Background technology
LED is the light source and display device of third generation semi-conducting material manufacturing, have power consumption is few, long lifespan, it is pollution-free,
Rich in color, the features such as controllability is strong, be lighting source and the revolution of light industry.
As shown in Figure 1, LED illuminating modules in the prior art include fixed frame 3, light guide plate is installed in fixed frame 3, is led
Tabula rasa is covered with reflective membrane on one side, and one side of the light guide plate far from reflective membrane is posted and fixed with the long slab 31 of fixed frame 3 and connect.
Light guide plate lid sets the LED light bar 4 being equipped between a face outer edge of reflective membrane and the short slab 32 of fixed frame 3, and LED light bar 4
32 are fixedly connected on short slab on the side wall at long slab 31.Line outlet 33 is offered on the short slab 32 of fixed frame 3.
The LED light bar 4 of this kind of fixed frame 3 can contact the lateral edges of light guide plate, and in illumination, LED light bar 4 is generated heat and can be transmitted
To light guide plate, changes so as to cause the internal structure of light guide plate, illuminating effect is made to be deteriorated.
Utility model content
The purpose of this utility model is to provide a kind of illuminating module, its advantage is that the LED illuminating modules can reduce LED light bar
Influence to light conducting plate structure.
The above-mentioned technical purpose of the utility model technical scheme is that:
A kind of illuminating module, including light guide plate, for lightguide plate fixing outer rim and be arranged in outer rim by leading
The LED light bar that tabula rasa surrounding is irradiated towards light guide plate center, the outer rim include the L-type side frame of four groups of head and the tail connections, the L
Type frame include the long baffle vertical with light guide plate and with long baffle short shutter connected vertically, the short shutter setting is useful
In being abutted with the light guide plate surrounding and the lamp group parallel with long baffle is clamped edge, the lamp group clamping along and short shutter and long gear
Plate forms the U-type groove for accommodating the LED light bar, and short shutter is provided with the outlet hole for wearing conducting wire, the outlet hole
It is provided with the protection gum cover for protecting conducting wire.
By using above-mentioned technical proposal, since lamp group is clamped the setting on edge, the composition of U-type groove is realized, when needing group
When filling the luminescent film group, LED light bar can be fixed in U-type groove, then by light guide plate be fixed on long baffle and with lamp group card
It connects along abutting so that there is certain gap between light guide plate and LED light bar, reduced to reach since LED light bar shines
Influence of the heat to light conducting plate structure.Meanwhile when conducting wire is arranged in outlet hole, prolonged friction is likely to result in conducting wire
Damage, to reduce the service life of luminescent film group, protects the setting of gum cover, realizes the protection to conducting wire, playing prevents
Direct friction between conducting wire and outer rim to extend the service life of conducting wire, and then extends the use of illuminating module
Service life.
As the improvement of the utility model, the face of the light guide plate towards reflective membrane is densely covered with light splitting hole.
By using above-mentioned technical proposal, when LED light bar is pointed into light guide plate center by light guide plate surrounding, due to being divided hole
Setting, realize the congregational rate to light so that light splitting hole site shine, realize light guide plate Integral luminous, to
Increase the brightness of the illuminating module.
As the improvement of the utility model, the face of the light guide plate towards long baffle is provided with reflective membrane.
By using above-mentioned technical proposal, the setting of reflective membrane plays reflective effect, to further increase
The energization brightness of the luminescent film group.
As the improvement of the utility model, the long baffle and short shutter are provided with anti-skid chequer away from the side of U-type groove.
By using above-mentioned technical proposal, the setting of anti-skid chequer not only plays the role of increasing outer rim frictional force, together
When also increase the surface area of outer rim, further increase the heat dissipation effect of outer rim.
As the improvement of the utility model, the protection gum cover includes the protection sebific duct for being arranged in the outlet hole, described
The turned-out folding in protection sebific duct both ends is respectively formed outer rubber gasket and interior rubber gasket, and the outer rubber gasket is located on the outside of the U-type groove.
By using above-mentioned technical proposal, the setting of outer rubber gasket and interior rubber gasket is realized to be bonded with outer rim, is made
It must protect sebific duct that can be stably fixed in outlet hole.
As the improvement of the utility model, the outer rubber gasket is more than interior rubber gasket.
It,, can when needing to install protection gum cover since outer rubber gasket is more than interior rubber gasket by using above-mentioned technical proposal
So that staff accurately distinguishes outer rubber gasket and interior rubber gasket, and by pressing outer rubber gasket interior rubber gasket is passed through out
String holes.
As the improvement of the utility model, the light guide plate is transparent acrylic board.
By using above-mentioned technical proposal, acrylic board not only has certain structural strength, while also having centainly
Elasticity, to increase the structural strength of light guide plate.
As the improvement of the utility model, the long baffle plate setting has the first mounting hole, and the light guide plate is provided with and the
Corresponding second mounting hole of one mounting hole, the long baffle and light guide plate are by being arranged in the first mounting hole and the second mounting hole
Fixing bolt is threadedly coupled.
By using above-mentioned technical proposal, the fixed mode of bolt is simple and practical, enhances light guide plate to a certain extent
The stability connected between outer rim.
In conclusion the utility model has the advantages that:
One, stable structure realizes the interval setting between light guide plate and LED light bar since lamp group is clamped the setting on edge,
To reduce influence of the LED light bar to light conducting plate structure;
Two, brightness is high, due to the setting in light splitting hole and reflective membrane, plays the booster action to light to a certain extent,
To improve the brightness of the luminescent film group.
Description of the drawings
Fig. 1 is L-type outer rim structural schematic diagram in the prior art;
Fig. 2 is the overall structure diagram of the utility model;
Fig. 3 is the sectional view that the utility model embodies mount structure outside L-type;
Fig. 4 is the structural schematic diagram that the utility model embodies long baffle shapes;
Fig. 5 is the structural schematic diagram that the utility model embodies protection cushion rubber;
Fig. 6 is Protection glue nested structure schematic diagram.
In figure, 1, light guide plate;11, reflective membrane;12, the second mounting hole;2, outer rim;21, L-type side frame;211, long baffle;
212, the first mounting hole;213, short shutter;214, lamp group is clamped edge;215, outlet hole;216, gum cover is protected;2161, outer rubber cushion
Circle;2162, interior rubber gasket;2163, sebific duct is protected;217, U-type groove;218, fixing bolt;3, fixed frame;31, long slab;32, short
Plate;33, line outlet;4, LED light bar.
Specific implementation mode
As shown in Figures 2 and 3, a kind of illuminating module, including light guide plate 1, it is located at 1 edge of light guide plate for fixed guide-lighting
The outer rim 2 of plate 1 and the LED light bar 4 between outer rim 2 and light guide plate 1.
As shown in figure 3, light guide plate 1 is transparent acrylic board, it is equipped with and 1 face of light guide plate in a surface cover of light guide plate 1
Long-pending identical reflective membrane 11.The surface of light guide plate 1 towards reflective membrane 11 is densely covered with light splitting hole(It is not shown in figure), it is divided Kong Weitong
It crosses laser boring to form, the light guide plate 1 by laser boring makes exiting light beam intensity be increased and emergent light is made uniformly to be divided
Cloth.
As shown in Figure 3 and Figure 4, outer rim 2 includes four identical L-type side frames 21, and the thickness of L-type side frame 21 is 1.2mm,
L-type side frame 21 includes the long baffle 211 for being tightly attached to reflective membrane 11, and the length of long baffle 211 extended to 11 direction of reflective membrane is big
In or be equal to 40mm, herein preferably 40mm.First mounting hole 212 there are two being opened up on each long baffle 211, light guide plate 1
Upper 212 corresponding position of the first mounting hole with long baffle 211 offers the second mounting hole 12, the first mounting hole 212 and second
The inner wall of mounting hole 12 is both provided with internal thread, and light guide plate 1 and long baffle 211 wear the first mounting hole by fixing bolt 218
212 fix 12 holes with second achieves a fixed connection.It is fixedly installed in the long side of long baffle 211 vertical with long baffle 211 short
Baffle 213, and the length perpendicular to 211 direction of long baffle of short shutter 213 is greater than or equal to 6mm, herein preferably 8mm.
The one end of short shutter 213 far from long baffle 211 is fixedly installed parallel with long baffle 211 lamp group clamping along 214, and lamp group card
The same side for being located at short shutter 213 along 214 and long baffle 211 is connect, lamp group clamping is greater than or equal to 1mm along 214 length, herein
Preferably 1.2mm, lamp group clamping form the U-type groove for placing LED light bar 4 between 214, short shutter 213 and long baffle 21
217.When light guide plate 1 is mutually clamped with L-type side frame 21, the lamp group of L-type side frame 21 is clamped the lateral edges phase along 214 with light guide plate 1
It supports.When four lateral edges of light guide plate 1 are respectively fixedly connected with a L-type side frame 21, four U-type grooves 217 are interconnected.Into one
Step, long baffle 211 and short shutter 213 are provided with anti-skid chequer away from the side of U-type groove 217.
As shown in Figure 5 and Figure 6, round outlet hole 215 is offered at the short shutter 213 of a L-type side frame 21 wherein, gone out
215 inner wall of string holes is fixedly connected with protection gum cover 216.Protection gum cover 216 includes the protection sebific duct for being arranged in outlet hole 215
2163,2163 both ends of protection sebific duct are respectively arranged with outer rubber gasket 2161 and interior rubber gasket 2162, wherein 2161 in diplomatic washer
Positioned at the outside of above-mentioned U-type groove 217, interior rubber gasket 2162 is located at the inside of above-mentioned U-type groove 217, and outer rubber gasket 2161 is big
In interior rubber gasket 2162.The setting of protection gum cover 216 reduces the friction of conducting wire and outlet hole 215, increases electrified wire
Safety and durability.
As shown in figure 3, be equipped with LED light bar 4 in U-type groove 217, and LED light bar 4 be fixedly connected on by heat-conducting glue it is short
For baffle 213 on the side wall of U-type groove 217, heat-conducting glue makes LED light bar 4 be radiated to a greater degree in irradiation.L-type side
When frame 21 is clamped with light guide plate 1, there are gap between LED light bar 4 and light guide plate 1, which prevents LED light bar 4 in illumination
Light guide plate 1 is set to overheat and occur the case where destroying 1 structure of light guide plate.
The course of work:Every one side edge of light guide plate 1 is abutted with the U-type groove of a L-type side frame 21 217 respectively, and by L
The long baffle 211 of type frame 21 is abutted with reflective membrane 11 and is fixed by fixing bolt 218.By the LED light bar 4 in U-type groove 217
After being connected, luminous LED light bar 4 is irradiated from 1 surrounding of light guide plate to 1 center of light guide plate, real to the light guide plate 1 of through hole
Existing stronger intensity of illumination.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of illuminating module, including light guide plate (1), the outer rim (2) for lightguide plate fixing (1) and setting are in outer rim
(2) LED light bar (4) irradiated towards light guide plate (1) center by light guide plate (1) surrounding in, it is characterized in that:The outer rim (2)
Include the L-type side frames (21) of four groups of head and the tail connections, the L-type side frame (21) includes the long baffle (211) vertical with light guide plate (1)
And with long baffle (211) short shutter connected vertically (213), the short shutter (213) be provided with for the light guide plate
(1) surrounding abuts and the lamp group clamping parallel with long baffle (211) is along (214), and the lamp group clamping is along (214) and short shutter
(213) and long baffle (211) forms the U-type groove (217) for accommodating the LED light bar (4), and short shutter (213) setting is useful
In the outlet hole (215) for wearing conducting wire, the outlet hole (215) is provided with the protection gum cover (216) for protecting conducting wire.
2. a kind of illuminating module according to claim 1, it is characterized in that:The light guide plate (1) is towards reflective membrane (11)
Face is densely covered with light splitting hole.
3. a kind of illuminating module according to claim 2, it is characterized in that:The light guide plate (1) is towards long baffle (211)
Face be provided with reflective membrane (11).
4. a kind of illuminating module according to claim 1, it is characterized in that:The long baffle (211) and short shutter (213)
The side of U-type groove (217) is provided with anti-skid chequer.
5. a kind of illuminating module according to claim 1, it is characterized in that:The protection gum cover (216) includes being arranged in institute
The protection sebific duct (2163) of outlet hole (215) is stated, the turned-out folding in protection sebific duct (2163) both ends is respectively formed outer rubber gasket
(2161) it is located on the outside of the U-type groove (217) with interior rubber gasket (2162), the outer rubber gasket (2161).
6. a kind of illuminating module according to claim 5, it is characterized in that:The outer rubber gasket (2161) is more than interior rubber cushion
It encloses (2162).
7. a kind of illuminating module according to claim 1, it is characterized in that:The light guide plate (1) is transparent acrylic
Plate.
8. a kind of illuminating module according to claim 1, it is characterized in that:The long baffle (211) is provided with the first fixation
Hole (212), the light guide plate (1) are provided with the second mounting hole (12) corresponding with the first mounting hole (212), the long baffle
(211) with light guide plate (1) by being arranged in fixing bolt (218) screw thread of the first mounting hole (212) and the second mounting hole (12)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293237.7U CN207999707U (en) | 2018-03-01 | 2018-03-01 | A kind of illuminating module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293237.7U CN207999707U (en) | 2018-03-01 | 2018-03-01 | A kind of illuminating module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207999707U true CN207999707U (en) | 2018-10-23 |
Family
ID=63837628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820293237.7U Expired - Fee Related CN207999707U (en) | 2018-03-01 | 2018-03-01 | A kind of illuminating module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207999707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112130247A (en) * | 2020-10-21 | 2020-12-25 | 冠捷显示科技(武汉)有限公司 | Protection architecture of display integrated form emitting diode lamp strip |
-
2018
- 2018-03-01 CN CN201820293237.7U patent/CN207999707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112130247A (en) * | 2020-10-21 | 2020-12-25 | 冠捷显示科技(武汉)有限公司 | Protection architecture of display integrated form emitting diode lamp strip |
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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 |
Granted publication date: 20181023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |