CN208705619U - Down straight aphototropism mode set structure and display equipment - Google Patents
Down straight aphototropism mode set structure and display equipment Download PDFInfo
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- CN208705619U CN208705619U CN201821313693.XU CN201821313693U CN208705619U CN 208705619 U CN208705619 U CN 208705619U CN 201821313693 U CN201821313693 U CN 201821313693U CN 208705619 U CN208705619 U CN 208705619U
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- backboard
- lamp bar
- bar substrate
- mode set
- lamp
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Abstract
The utility model relates to a kind of down straight aphototropism mode set structure and display equipment.Down straight aphototropism mode set structure includes backboard, lamp bar substrate, lamp bead and lens, the lamp bar substrate is curved-surface structure, the lamp bar substrate is arranged on the medial surface of the backboard, and the negative camber of the lamp bar substrate is opposite with the medial surface of the backboard, the lamp bead is arranged on the positive camber of the lamp bar substrate, the lens cover is located at the outside of the lamp bead, and the lens are connect with the lamp bar substrate.The down straight aphototropism mode set structure and display equipment, can shorten the lineation activity duration of lamp bar substrate, reduce assembling cost, improve packaging efficiency.
Description
Technical field
The utility model relates to show equipment technical field, more particularly to a kind of down straight aphototropism mode set structure and display
Equipment.
Background technique
Display equipment generally comprises display panel and backlight module, backlight module be used to provide for display panel area source with
Normal display image.Generally, backlight module according to the difference of backlight incoming position be divided into side entrance back module and it is straight under
Formula backlight module.Wherein, down straight aphototropism mode set has many advantages, such as at low cost that application is more and more extensive.Traditional downward back
Light modular structure, needs to arrange more lamp bar substrates arrangements in light-source structure, and the location layout of lamp bar substrate covers entirely substantially
Backboard plane.Using above-mentioned setting, lamp bar substrate cabling is complicated, and the lineation activity duration is long；More lamp bar substrate needs pass through
Screw is fixed, and higher cost is assembled, and packaging efficiency is lower.
Utility model content
Based on this, it is necessary to provide a kind of down straight aphototropism mode set structure and display equipment, the down straight aphototropism mode set knot
Structure and display equipment can shorten the lineation activity duration of lamp bar substrate, reduce assembling cost, improve packaging efficiency.
Its technical solution is as follows:
A kind of down straight aphototropism mode set structure, including backboard, lamp bar substrate, lamp bead and lens, the lamp bar substrate are song
Face structure, the lamp bar substrate are arranged on the medial surface of the backboard, and the negative camber of the lamp bar substrate and the backboard
Medial surface it is opposite, the lamp bead is arranged on the positive camber of the lamp bar substrate, and the lens cover is located at the outer of the lamp bead
Side, the lens are connect with the lamp bar substrate.
Above-mentioned down straight aphototropism mode set structure, by setting curved-surface structure for lamp bar substrate, by the introversion of lamp bar substrate
The medial surface of face and backboard is oppositely arranged, and lamp bead is arranged on the positive camber of lamp bar substrate, and the luminous angle of lamp bead is big, can be covered
The region of lid increases, and can reduce the usage quantity of lamp bar, in turn, can improve because cabling is multiple caused by lamp bar quantity is excessive
The problems such as miscellaneous, lineation activity duration is long, assembling is at high cost, packaging efficiency is low, can shorten the lineation activity duration of lamp bar substrate,
Assembling cost is reduced, packaging efficiency is improved.
The lens are reflective concave lens in one of the embodiments,.
The lens including the first cambered plate and are respectively arranged on first cambered plate two in one of the embodiments,
Second cambered plate of side, the positive camber of first cambered plate are oppositely arranged with the lamp bar substrate, and second cambered plate is remote
Side from first cambered plate is connect with lamp bar substrate, and the negative camber of a pair of second cambered plate is oppositely arranged.
The top of the medial surface of the backboard is arranged in the lamp bar substrate in one of the embodiments,.
The down straight aphototropism mode set structure further includes thermally conductive sealing and radiating piece in one of the embodiments, described
Thermally conductive sealing is arranged between the lamp bar substrate and the backboard, and the radiating piece is encapsulated in described by the thermally conductive sealing
Between lamp bar substrate and the backboard.
The thermally conductive sealing is heat-conducting silicone grease in one of the embodiments,.
The radiating piece is heat dissipation copper pipe in one of the embodiments,.
The lamp bar substrate is one in one of the embodiments, and the lamp bead includes multiple groups LED lamp bead, multiple groups institute
It states LED lamp bead to be alternatively arranged in a longitudinal direction, LED lamp bead described in every group includes several LED lamp beads.
The down straight aphototropism mode set structure further includes reflector plate, diffuser plate, optical diaphragm in one of the embodiments,
And center, the end of the reflector plate and the end of the backboard are correspondingly connected with, the lamp bar substrate will in its installed position
The reflector plate is pressed on the backboard, and the edge of the backboard, the diffuser plate and optical film is arranged in the center
Piece is located on the backboard by the way that the center is folded, wherein the optical diaphragm is located at the diffuser plate far from the backboard
Side.
The down straight aphototropism mode set structure further includes lamp supporting element in one of the embodiments, the lamp supporting element
It is arranged on the medial surface of the backboard, the lamp supporting element is used to support the diffuser plate far from the side of the backboard.
A kind of display equipment, including display panel and down straight aphototropism mode set structure as described above, the display panel
The front of the down straight aphototropism mode set structure is set.
Above-mentioned display equipment has the down straight aphototropism mode set structure including the down straight aphototropism mode set structure
Technical effect, the lineation activity duration of lamp bar substrate can be shortened, reduce assembling cost, improve packaging efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of down straight aphototropism mode set structure described in an embodiment of the present invention；
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A；
Fig. 3 is the light overlay structure schematic diagram of down straight aphototropism mode set structure described in an embodiment of the present invention；
Fig. 4 is that the installation site of the heat-radiating substrate of down straight aphototropism mode set structure described in an embodiment of the present invention is shown
It is intended to；
Fig. 5 is the radiator structure schematic diagram of down straight aphototropism mode set structure described in an embodiment of the present invention.
Description of symbols:
100, backboard, 200, lamp bar substrate, 300, lamp bead, 400, lens, the 410, first cambered plate, the 420, second cambered surface
Plate, 500, thermally conductive sealing, 600, radiating piece, 700, reflector plate, 800, diffuser plate, 900, optical diaphragm, 1000, center, 1100,
Lamp supporting element, 10, complete machine mainboard and power supply heat sinking region, 20, display panel.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes, it is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.Term as used herein " first ", " second "
It is used to distinguish object Deng herein, but these objects should not be limited by these terms.
As shown in Figure 1 and Figure 2, an embodiment provides a kind of down straight aphototropism mode set structure, including backboard 100, lamp bar substrate
200, lamp bead 300 and lens 400.The lamp bar substrate 200 is curved-surface structure.The lamp bar substrate 200 is arranged in the backboard
On 100 medial surface, and the negative camber of the lamp bar substrate 200 is opposite with the medial surface of the backboard 100.The lamp bead 300
It is arranged on the positive camber of the lamp bar substrate 200.The lens 400 cover the outside for being located at the lamp bead 300, the lens
400 connect with the lamp bar substrate 200.In the present embodiment, the one side of the indent of lamp bar substrate 200 is negative camber, the one of evagination
Face is positive camber.
Above-mentioned down straight aphototropism mode set structure, by setting curved-surface structure for lamp bar substrate 200, by lamp bar substrate 200
The medial surface of negative camber and backboard 100 be oppositely arranged, lamp bead 300 is arranged on the positive camber of lamp bar substrate 200, lamp bead
300 luminous angles are big, and covered region increases, and can reduce the usage quantity of lamp bar, in turn, can improve because of lamp bar number
The problems such as cabling is complicated caused by amount is excessive, the lineation activity duration is long, assembling is at high cost, packaging efficiency is low, can shorten lamp
The lineation activity duration of substrate 200 reduces assembling cost, improves packaging efficiency；Further, since lamp bar quantity is reduced, every
The problem of corresponding operation of PIN value setting of lamp bar becomes simple, not easy to make mistakes, can improve non-uniform light.
Optionally, the lamp bar substrate 200 is one.The lamp bead 300 includes multiple groups LED lamp bead 300.Described in multiple groups
LED lamp bead 300 is alternatively arranged in a longitudinal direction.LED lamp bead 300 described in every group includes several LED lamp beads 300.Wherein, it indulges
Perpendicular to the ground or generally perpendicular direction when referring to that display equipment is located at normal operating condition to direction.Using so set,
It only needs one lamp bar substrate 200 of setting that can meet the needs of forming larger overlay area area source, can be effectively reduced cabling
Complexity, shorten the lineation activity duration it is long；The PIN value of no setting is required more lamp substrates is corresponding, prevents non-uniform light
Phenomenon；It is fixed without carrying out screw to more lamp bars, reduces assembling cost, improve packaging efficiency.Optionally, the lamp bar substrate
200 be aluminum substrate.
Further, the lens 400 are reflective concave lens.It, can be into one by using reflective concave lens
So that the light emitting angle of lamp bead 300 increases, the covered region of lamp bead 300 increases step, can especially cover more close back
The bottom section of plate 100.As shown in figure 3, the present embodiment is illustrated using the light emitting angle after reflective concave lens, wherein
Dash area represents the region for the covering that shines.In one of the embodiments, as shown in Figure 1 and Figure 2, the lens 400 include the
One cambered plate 410 and the second cambered plate 420 for being respectively arranged on 410 two sides of the first cambered plate.First cambered plate 410
Positive camber be oppositely arranged with the lamp bar substrate 200.Second cambered plate 420 far from first cambered plate 410 one
Side is connect with lamp bar substrate 200.The negative camber of a pair of second cambered plate 420 is oppositely arranged.In this way, the knot of the lens 400
Structure enables to the light emitting angle of lamp bead 300 to increase, and the covered region of lamp bead 300 increases.
Further, as shown in figure 4, the top of the medial surface of the backboard 100 is arranged in the lamp bar substrate 200.By
It is generally located on the middle part and lower part of backboard 100 in the complete machine mainboard of display equipment and power supply heat sinking region 10, the present embodiment is logical
The top that lamp bar substrate 200 is arranged in the medial surface of backboard 100 is crossed, lamp bar heat dissipation is enabled to dissipate with complete machine mainboard, power supply
Thermal region separates, and advantageously reduces the temperature of the module internal of the down straight aphototropism mode set structure of the present embodiment, reduces straight-down negative
Diffuser plate 800, the optical diaphragm 900 of back light module unit structure such as arch upward at the risks of deformations；In addition, this structure can also accomplish carrying on the back
The wiring that the back of plate 100 directly plugs lamp bar substrate 200 is maintained easily similar to the structure of side entrance back module.
Further, as shown in figure 5, the down straight aphototropism mode set structure further includes thermally conductive sealing 500 and radiating piece
600.The thermally conductive sealing 500 is arranged between the lamp bar substrate 200 and the backboard 100.The radiating piece 600 passes through institute
Thermally conductive sealing 500 is stated to be encapsulated between the lamp bar substrate 200 and the backboard 100.Using so set, thermally conductive sealing 500
And radiating piece 600 can play heat spreading function, advantageously reduce the temperature of module internal, reduce diffuser plate 800, optical diaphragm
The risk of 900 deformations；In addition, by increasing thermally conductive sealing 500, radiating piece 600 between lamp bar substrate 200 and backboard 100, i.e.,
Radiator structure is that back of the lamp bar substrate 200 far from lamp bead 300 is arranged in, and will not influence optical property.Optionally, described thermally conductive
Sealing 500 is heat-conducting silicone grease, and good heat conduction effect, cost is relatively low.Optionally, the radiating piece 600 is heat dissipation copper pipe, heat dissipation effect
Good, cost is relatively low.
In one of the embodiments, as shown in Figure 1, the down straight aphototropism mode set structure further includes reflector plate 700, expands
Fall apart 800, optical diaphragm 900 and center 1000.The end of the reflector plate 700 and the end of the backboard 100 are correspondingly connected with.
The reflector plate 700 is pressed on the backboard 100 by the lamp bar substrate 200 in its installed position.The center 1000
The edge of the backboard 100 is set.The diffuser plate 800 and optical diaphragm 900 are folded by the center 1000 is located at institute
It states on backboard 100, wherein the optical diaphragm 900 is located at side of the diffuser plate 800 far from the backboard 100.In this way,
Reflecting plate can will be reflected by the light of lens 400, reach even light effect, diffuser plate 800 can reduce generation described in lamp bead 300
Bright band effect, improve the uniformity of light source, optical diaphragm 900 can be further processed light so that light is more uniform,
To provide uniform area source for display panel 20.
Further, the down straight aphototropism mode set structure further includes lamp supporting element 1100.The lamp supporting element 1100 is set
It sets on the medial surface of the backboard 100.The lamp supporting element 1100 is used to support the expansion far from the side of the backboard 100
Fall apart 800.By so set, lamp support can play the role of supporting diffusion plate 800, optical diaphragm 900, prevent diffuser plate
800,900 out-of-flatness of optical diaphragm leads to optics bad phenomenon, improves optical property.
Another embodiment provides a kind of display equipment, including display panel 20 and down straight aphototropism mode set knot as described above
Structure.The front of the down straight aphototropism mode set structure is arranged in the display panel 20.Wherein, front refers to that display equipment is located at
Towards the side of user when normal operating condition.Above-mentioned display equipment has including the down straight aphototropism mode set structure
The technical effect of the down straight aphototropism mode set structure, can shorten the lineation activity duration of lamp bar substrate 200, and reduction is assembled into
This, improves packaging efficiency.
In the present embodiment, the display equipment can be the equipment such as interactive intelligent tablet computer, meeting machine.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (11)
1. a kind of down straight aphototropism mode set structure, which is characterized in that including backboard, lamp bar substrate, lamp bead and lens, the lamp bar
Substrate is curved-surface structure, and the lamp bar substrate is arranged on the medial surface of the backboard, and the negative camber of the lamp bar substrate with
The medial surface of the backboard is opposite, and the lamp bead is arranged on the positive camber of the lamp bar substrate, and the lens cover is located at described
The outside of lamp bead, the lens are connect with the lamp bar substrate.
2. down straight aphototropism mode set structure according to claim 1, which is characterized in that the lens are that reflective concave surface is saturating
Mirror.
3. down straight aphototropism mode set structure according to claim 2, which is characterized in that the lens include the first cambered plate
And it is respectively arranged on the second cambered plate of first cambered plate two sides, the positive camber of first cambered plate and the lamp bar base
Plate is oppositely arranged, and second cambered plate is connect far from the side of first cambered plate with lamp bar substrate, a pair described second
The negative camber of cambered plate is oppositely arranged.
4. down straight aphototropism mode set structure according to claim 1, which is characterized in that the lamp bar substrate is arranged described
The top of the medial surface of backboard.
5. down straight aphototropism mode set structure according to claim 4, which is characterized in that further include thermally conductive sealing and heat dissipation
Part, the thermally conductive sealing are arranged between the lamp bar substrate and the backboard, and the radiating piece is sealed by the thermally conductive sealing
Between the lamp bar substrate and the backboard.
6. down straight aphototropism mode set structure according to claim 5, which is characterized in that the thermally conductive sealing is thermal conductive silicon
Rouge.
7. down straight aphototropism mode set structure according to claim 6, which is characterized in that the radiating piece is heat dissipation copper pipe.
8. described in any item down straight aphototropism mode set structures according to claim 1~7, which is characterized in that the lamp bar substrate
It is one, the lamp bead includes multiple groups LED lamp bead, and LED lamp bead described in multiple groups is alternatively arranged in a longitudinal direction, described in every group
LED lamp bead includes several LED lamp beads.
9. described in any item down straight aphototropism mode set structures according to claim 1~7, which is characterized in that further include reflector plate,
Diffuser plate, optical diaphragm and center, the end of the reflector plate and the end of the backboard are correspondingly connected with, and the lamp bar substrate exists
The reflector plate is pressed on the backboard by its installed position, and the edge of the backboard is arranged in the center, described
Diffuser plate and optical diaphragm are located on the backboard by the way that the center is folded, wherein the optical diaphragm is located at the diffuser plate
Side far from the backboard.
10. down straight aphototropism mode set structure according to claim 9, which is characterized in that further include lamp supporting element, the lamp
Supporting element is arranged on the medial surface of the backboard, and the lamp supporting element is used to support the diffusion far from the side of the backboard
Plate.
11. a kind of display equipment, which is characterized in that including display panel and as claim 1~10 it is described in any item it is straight under
The front of the down straight aphototropism mode set structure is arranged in formula back light module unit structure, the display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821313693.XU CN208705619U (en) | 2018-08-15 | 2018-08-15 | Down straight aphototropism mode set structure and display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821313693.XU CN208705619U (en) | 2018-08-15 | 2018-08-15 | Down straight aphototropism mode set structure and display equipment |
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| Publication Number | Publication Date |
|---|---|
| CN208705619U true CN208705619U (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821313693.XU Active CN208705619U (en) | 2018-08-15 | 2018-08-15 | Down straight aphototropism mode set structure and display equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242092A (en) * | 2019-07-17 | 2021-01-19 | 高创(苏州)电子有限公司 | Backlight module, display panel and preparation method of backlight module |
| WO2021196593A1 (en) * | 2020-04-02 | 2021-10-07 | 深圳创维－Rgb电子有限公司 | Mini lamp bead, fabrication method, backlight source and display device |
-
2018
- 2018-08-15 CN CN201821313693.XU patent/CN208705619U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242092A (en) * | 2019-07-17 | 2021-01-19 | 高创(苏州)电子有限公司 | Backlight module, display panel and preparation method of backlight module |
| WO2021196593A1 (en) * | 2020-04-02 | 2021-10-07 | 深圳创维－Rgb电子有限公司 | Mini lamp bead, fabrication method, backlight source and display device |
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