CN207571431U - Heat radiating lamp strip, sidelight type backlight module and display - Google Patents
Heat radiating lamp strip, sidelight type backlight module and display Download PDFInfo
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- CN207571431U CN207571431U CN201720973231.XU CN201720973231U CN207571431U CN 207571431 U CN207571431 U CN 207571431U CN 201720973231 U CN201720973231 U CN 201720973231U CN 207571431 U CN207571431 U CN 207571431U
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- heat
- backlight module
- sectional material
- lamp
- dissipation aluminum
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Abstract
The utility model provides a kind of heat radiating lamp strip, sidelight type backlight module and display, belongs to display equipment technical field, including heat-dissipation aluminum sectional material, electronic circuit is directly laid on the heat-dissipation aluminum sectional material and is provided with multiple lamp beads and a line seat.Heat radiating lamp strip provided by the utility model, sidelight type backlight module and display, it is that electronic circuit, lamp bead and line seat are set up directly on heat-dissipation aluminum sectional material, eliminate the PCB substrate and heat conductive silica gel in original lamp bar, improve the development rate of backlight module, eliminate the link of producing line over-assemble lamp bar, accelerate lamp bead and the heat dissipation of entire module, greatly prolong lamp bead and the service life of module, save backlight module exploitation and production cost.
Description
Technical field
The utility model belongs to display equipment technical field, is to be related to a kind of heat radiating lamp strip, dissipated with this more specifically
The sidelight type backlight module and display of thermolamp item.
Background technology
One of the key part and component of backlight module for panel of LCD.Function is well-off brightness and distribution
Uniform light source can normally show image.
So-called backlight (BackLight) is a kind of light source positioned at liquid crystal display behind, its illumination effect will be straight
Connect the visual effect for influencing LCD MODULE.Backlight is mainly by groups such as light source, light guide plate, optical film piece, plastic frames
Into.Then it is divided into side-light type and straight-down negative (bottom backlight type) according to distribution of light sources position difference.Wherein, lamp bar is in LED backlight module
A core component, lamp bar is the source of light in backlight module, determines brightness and the color of backlight module.
Current lamp bar is with heat-dissipation aluminum sectional material assembling mode:Referring to fig. 4 to fig. 6, electric wire is laid in PCB substrate 4
Road, welding lamp bead 3, line seat, then is sticked to lamp bar on heat-dissipation aluminum sectional material 1 with heat conductive silica gel 5, based on the structure of current lamp bar,
Heat dissipation effect is poor, and production cost has the space of optimization.
Utility model content
The purpose of this utility model is to provide a kind of heat radiating lamp strips, poor to solve heat dissipation effect in the prior art
The technical issues of.
To achieve the above object, the technical solution adopted in the utility model is:A kind of heat radiating lamp strip is provided, including radiation aluminium
Section bar directly lays electronic circuit on the heat-dissipation aluminum sectional material and is provided with multiple lamp beads and a line seat.
Further, multiple lamp beads are welded on the heat-dissipation aluminum sectional material.
Further, the heat-dissipation aluminum sectional material is L-shaped structure.
Further, multiple lamp beads in a straight line uniform welding on the bottom plate of heat-dissipation aluminum sectional material described in L-shaped, it is described
Electronic circuit and a line seat are welded on the bottom plate.
Further, multiple mounting holes are provided on the riser of heat-dissipation aluminum sectional material described in L-shaped.
Further, the riser of the heat-dissipation aluminum sectional material is equipped with the fin with the riser equal length.
Further, the section of the fin is trapezium structure.
Further, it is recessed to be equipped with heat dissipation for the another side opposite with the one side where the lamp bead of the heat-dissipation aluminum sectional material
Slot.
The advantageous effect of heat radiating lamp strip provided by the utility model is:Compared with prior art, the utility model radiates
Lamp bar is that electronic circuit, lamp bead and line seat are set up directly on heat-dissipation aluminum sectional material, eliminate PCB substrate in original lamp bar and
Heat conductive silica gel improves the development rate of backlight module, eliminates the link of producing line over-assemble lamp bar, accelerates lamp bead and entire mould
The heat dissipation of group, greatly prolongs lamp bead and the service life of module, saves backlight module exploitation and production cost.
The purpose of this utility model is to provide a kind of sidelight type backlight module, including thermal louver described in any one of the above embodiments
Item.
The advantageous effect of sidelight type backlight module provided by the utility model is:Compared with prior art, this practicality is new
Type sidelight type backlight module is as a result of the thermal louver being set up directly on electronic circuit, lamp bead and line seat on heat-dissipation aluminum sectional material
Item eliminates PCB substrate and heat conductive silica gel in original lamp bar, improves the development rate of backlight module, eliminate in producing line
The link of lamp bar is assembled, accelerates lamp bead and the heat dissipation of entire module, greatly prolongs lamp bead and the service life of module, save the back of the body
Optical mode group is developed and production cost.
The purpose of this utility model is to provide a kind of display, including sidelight type backlight module described above.
The advantageous effect of display provided by the utility model is:Compared with prior art, the utility model display
As a result of above-mentioned sidelight type backlight module, PCB substrate and heat conductive silica gel in original lamp bar are eliminated, improves backlight
The development rate of module eliminates the link of producing line over-assemble lamp bar, accelerates lamp bead and the heat dissipation of entire module, greatly prolongs lamp
Pearl and the service life of module save backlight module exploitation and production cost.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram that the heat radiating lamp strip that the utility model embodiment provides is installed on backlight module;
Fig. 2 is the sectional structure chart of the E-E lines along Fig. 1;
Fig. 3 is the partial enlargement structural representation of F in Fig. 2;
Fig. 4 is the structure diagram that the heat radiating lamp strip that the prior art provides is installed on backlight module;
Fig. 5 is the sectional structure chart of the line A-A along Fig. 4;
Fig. 6 is the partial enlargement structural representation of B in Fig. 5.
Wherein, each reference numeral in figure:
1- heat-dissipation aluminum sectional materials;2- backboards;3- lamp beads;4-PCB substrates;5- heat conductive silica gels.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and advantageous effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
" multiple " are meant that two or more in the description of the present invention, unless otherwise clearly specific
It limits.
Also referring to Fig. 1 to Fig. 3, now heat radiating lamp strip provided by the utility model is illustrated.The heat radiating lamp strip,
Including heat-dissipation aluminum sectional material 1, electronic circuit is directly laid on the heat-dissipation aluminum sectional material 1 and is provided with multiple lamp beads 3 and a line
Seat.
Compared with prior art, the utility model heat radiating lamp strip be electronic circuit, lamp bead 3 and line seat are set up directly on it is scattered
On hot aluminium section bar 1, PCB substrate 4 and heat conductive silica gel 5 in original lamp bar are eliminated, the development rate of backlight module is improved, takes
The link of the producing line that disappeared over-assemble lamp bar accelerates lamp bead 3 and the heat dissipation of entire module, greatly prolongs the use of lamp bead 3 and module
Service life saves backlight module exploitation and production cost.It follows that the heat-dissipation aluminum sectional material 1 is the component of heat dissipation installation,
The PCB substrate 4 of lamp bar is also served as, structure is enormously simplified, improves heat dissipation effect.
Further, also referring to Fig. 1 to Fig. 3, a kind of specific reality as heat radiating lamp strip provided by the utility model
Mode is applied, multiple lamp beads 3 are welded on the heat-dissipation aluminum sectional material 1.Wherein, lamp bead 3 and lamp holder are directly welded at radiation aluminium
It on section bar 1, can so cancel the link of producing line over-assemble lamp bar, improve the heat dissipation effect of lamp bead 3 and entire module, significantly
Extend lamp bead 3 and the service life of module, while also save backlight module exploitation and production cost.
Further, it please refers to Fig.1 to Fig.3, a kind of specific embodiment party as heat radiating lamp strip provided by the utility model
Formula, the heat-dissipation aluminum sectional material 1 are L-shaped structure.Such structure is convenient for assembling with backboard 2.
Further, it is multiple as a kind of specific embodiment of heat radiating lamp strip provided by the utility model refering to Fig. 3
The lamp bead 3 in a straight line uniform welding on the bottom plate of heat-dissipation aluminum sectional material described in L-shaped 1, described in the electronic circuit and one
Line seat is welded on the bottom plate.Wherein, bottom plate for installation settings lamp bead 3 and lays electronic circuit.
Further, as a kind of specific embodiment of heat radiating lamp strip provided by the utility model, heat dissipation described in L-shaped
Multiple mounting holes are provided on the riser of aluminium section bar 1, for being installed with backboard 2 or other component, are made quick and easy for installation.
Further, referring to Fig. 3, a kind of specific embodiment as heat radiating lamp strip provided by the utility model, institute
The riser of heat-dissipation aluminum sectional material 1 is stated equipped with the fin with the riser equal length.Structure of the fin as reinforcing rib is right
Riser as installation position plays the role of reinforcement.
Further, it is described as a kind of specific embodiment of heat radiating lamp strip provided by the utility model refering to Fig. 3
The section of fin is trapezium structure.Can also be rectangle or semicircular structure.
Further, as a kind of specific embodiment of heat radiating lamp strip provided by the utility model, the heat dissipation aluminium profiles
The another side opposite with the one side where the lamp bead 3 of material 1 is equipped with heat dissipation groove, for improving the heat dissipation as PCB substrate 4
The heat dissipation effect of aluminium section bar 1, prolongs the service life.
The purpose of this utility model is to provide a kind of sidelight type backlight module, including thermal louver described in any one of the above embodiments
Item.
Compared with prior art, the utility model sidelight type backlight module is as a result of by electronic circuit, lamp bead 3 and line
Seat is set up directly on the heat radiating lamp strip on heat-dissipation aluminum sectional material 1, eliminates the PCB substrate 4 and heat conductive silica gel 5 in original lamp bar, carries
The high development rate of backlight module, eliminates the link of producing line over-assemble lamp bar, accelerates lamp bead 3 and the heat dissipation of entire module,
The service life of lamp bead 3 and module is greatly prolonged, saves backlight module exploitation and production cost.
The purpose of this utility model is to provide a kind of display, including sidelight type backlight module described above.
Compared with prior art, the utility model display is eliminated as a result of above-mentioned sidelight type backlight module
The originally PCB substrate 4 and heat conductive silica gel 5 in lamp bar improves the development rate of backlight module, eliminates producing line over-assemble lamp bar
Link, accelerate the heat dissipation of lamp bead 3 and entire module, greatly prolong the service life of lamp bead 3 and module, save backlight module
Exploitation and production cost.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. heat radiating lamp strip, it is characterised in that:Including heat-dissipation aluminum sectional material, electronic circuit is directly laid simultaneously on the heat-dissipation aluminum sectional material
It is provided with multiple lamp beads and a line seat;
The heat-dissipation aluminum sectional material is L-shaped structure;
Multiple lamp beads in a straight line uniform welding on the bottom plate of heat-dissipation aluminum sectional material described in L-shaped, the electronic circuit and one
A line seat is welded on the bottom plate;
The riser of the heat-dissipation aluminum sectional material is equipped with the fin with the riser equal length;
The another side opposite with the one side where the lamp bead of the heat-dissipation aluminum sectional material is equipped with heat dissipation groove.
2. heat radiating lamp strip as described in claim 1, it is characterised in that:Multiple lamp beads are welded in the heat-dissipation aluminum sectional material
On.
3. heat radiating lamp strip as described in claim 1, it is characterised in that:It is provided on the riser of heat-dissipation aluminum sectional material described in L-shaped more
A mounting hole.
4. heat radiating lamp strip as described in claim 1, it is characterised in that:The section of the fin is trapezium structure.
5. sidelight type backlight module, it is characterised in that:Including the heat radiating lamp strip as described in any one of claim 1-4.
6. display, it is characterised in that:Including sidelight type backlight module as claimed in claim 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720973231.XU CN207571431U (en) | 2017-08-04 | 2017-08-04 | Heat radiating lamp strip, sidelight type backlight module and display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720973231.XU CN207571431U (en) | 2017-08-04 | 2017-08-04 | Heat radiating lamp strip, sidelight type backlight module and display |
Publications (1)
Publication Number | Publication Date |
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CN207571431U true CN207571431U (en) | 2018-07-03 |
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CN201720973231.XU Active CN207571431U (en) | 2017-08-04 | 2017-08-04 | Heat radiating lamp strip, sidelight type backlight module and display |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109257553A (en) * | 2018-09-10 | 2019-01-22 | 广东长虹电子有限公司 | A kind of tempered glass covers the backlight module of copper realization electrical connection |
-
2017
- 2017-08-04 CN CN201720973231.XU patent/CN207571431U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109257553A (en) * | 2018-09-10 | 2019-01-22 | 广东长虹电子有限公司 | A kind of tempered glass covers the backlight module of copper realization electrical connection |
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