CN208922011U - Directly-down liquid crystal display device and Straight-down type liquid crystal television - Google Patents
Directly-down liquid crystal display device and Straight-down type liquid crystal television Download PDFInfo
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- CN208922011U CN208922011U CN201821870353.7U CN201821870353U CN208922011U CN 208922011 U CN208922011 U CN 208922011U CN 201821870353 U CN201821870353 U CN 201821870353U CN 208922011 U CN208922011 U CN 208922011U
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Abstract
The utility model discloses a kind of directly-down liquid crystal display device and Straight-down type liquid crystal television, the directly-down liquid crystal display device includes liquid crystal module, the liquid crystal module includes liquid crystal display and back light unit, the directly-down liquid crystal display device further includes envelope screen mould group, the envelope screen mould group includes backboard, center, lower plastic frame and lower front frame, the center is mounted on the backboard, the center includes upper frame, lower frame and two side frame portions being connected between the upper frame and the lower frame, the lower plastic frame and the lower front frame are connect with the lower frame, it is mounted on the upside of the liquid crystal display on the upper frame, the left and right side of the liquid crystal display, which respectively corresponds, to be mounted in two side frame portions, it is mounted on the downside of the liquid crystal display on the lower plastic frame, the lower front frame blocks the liquid crystal display Downside.The utility model directly-down liquid crystal display device has the advantages that structure is simple and frame is narrow.
Description
Technical field
The utility model relates to technical field of liquid crystal display, and in particular to a kind of directly-down liquid crystal display device and straight-down negative
LCD TV.
Background technique
With the continuous development of LCD technology, the difference of existing television set functionally is smaller and smaller, television set
Appearance become when consumer buys an important factor for considering, the television set of narrow frame, ultra-narrow frame or Rimless is more disappeared
The favor of the person of expense.Currently, Straight-down type liquid crystal television generally uses the structure of front frame, center, plastic frame and metal plate backboard, wherein
The entire liquid crystal module of metal plate back plate support, front frame, center and plastic frame are rectangle frame, are limited with the surrounding to liquid crystal display
System.The surrounding of front frame is respectively upper front frame, lower front frame, left front frame and right front frame, the surrounding of plastic frame be respectively upper plastic frame, under
Plastic frame, left plastic frame and right plastic frame.Using the surrounding of the liquid crystal display of the Straight-down type liquid crystal television of this structure, i.e. liquid crystal display
Upside (day side), downside (side), left side and right side all have front frame and plastic frame, lead to the frame of Straight-down type liquid crystal television
It is wider, the aesthetic trends of current ultra-narrow frame are not met, the market competitiveness of television set is influenced, and using the above structure straight
The backboard of down liquid crystal TV needs band accordion wall, and backboard mold is more complicated and debugging mold is relatively difficult, mold body price
Also more expensive.
Utility model content
The main purpose of the utility model is to provide a kind of directly-down liquid crystal display device and Straight-down type liquid crystal television, it is intended to
Solve the problems, such as that Straight-down type liquid crystal television frame is wider in the prior art.
To achieve the above object, the utility model proposes a kind of directly-down liquid crystal display device, the directly-down liquid crystal is aobvious
Showing device includes liquid crystal module, and the liquid crystal module includes liquid crystal display and back light unit, the directly-down liquid crystal display device
It further include envelope screen mould group, the envelope screen mould group includes backboard, center, lower plastic frame and lower front frame, and the center is mounted on institute
It states on backboard, the center includes upper frame, lower frame and be connected between the upper frame and the lower frame two
Side frame portion, the lower plastic frame and the lower front frame are connect with the lower frame, are mounted on the upside of the liquid crystal display described
On upper frame, the left and right side of the liquid crystal display, which respectively corresponds, to be mounted in two side frame portions, under the liquid crystal display
Side is mounted on the lower plastic frame, and the lower front frame blocks the downside of the liquid crystal display.
Preferably, the upper frame and two side frame portions are provided with flat extension and vertical extension；It is described
The inner surface of the upside of liquid crystal display is bonded on the flat extension of the upper frame, the inner surface in the left side of the liquid crystal display and
The inner surface on right side, which respectively corresponds, to be bonded on the flat extension in two side frame portions；The fixing end of the vertical extension
It is connected on the flat extension, the free end of the vertical extension and the flush with outer surface of the liquid crystal display.
Preferably, the back light unit includes lamp bar, optical diaphragm, reflector plate, diffuser plate and supporting element, the lamp
Item is mounted on the backboard, and the optical diaphragm and the diffuser plate are stacked, and the optical diaphragm is located at the expansion
It falling apart between the liquid crystal display, the reflector plate is arranged between the diffuser plate and the lamp bar, and the one of the supporting element
End is mounted on the backboard, and the other end of the supporting element abuts the diffuser plate.
Preferably, the upper frame, lower frame and two side frame portions open up fluted, outside the diffuser plate
Edge is protruded into groove and is mounted on the cell wall of the groove, and the optical diaphragm lid is located on the diffuser plate.
Preferably, the upper frame is provided with mounting ear, and the position that the optical diaphragm corresponds to the mounting ear offers
Mounting hole for cooperating with the mounting ear.
Preferably, the lower plastic frame includes mounting portion and the interconnecting piece that connect with the mounting portion, the liquid crystal display
Downside is mounted on the mounting portion, and the interconnecting piece is perpendicular to the mounting portion, and the interconnecting piece is provided with buckle, described
Lower frame offer for the card slot being clasped.
Preferably, the lower front frame include front apron and with front apron side baffle connected vertically, the front apron
The downside of the liquid crystal display is blocked, the side baffle is detachably connected with the lower frame.
Preferably, the side baffle is connected by screw to the lower frame, and the side baffle blocks the interconnecting piece, institute
It states interconnecting piece and offers through-hole, the screw passes through the through-hole.
Preferably, the backboard is made of aluminium-plastic panel, and the center is made of drawing aluminum profile；The directly-down liquid crystal
Display device further includes source plate, and the source plate is provided with mounting blocks, and the position of the mounting blocks is corresponded on the backboard
It sets and offers escape groove, the mounting blocks are mounted in the escape groove, and the mounting blocks are detachably connected with the lower frame.
The utility model also provides a kind of Straight-down type liquid crystal television, and the Straight-down type liquid crystal television includes the straight-down negative
Liquid crystal display device.
In technical solutions of the utility model, it is mounted on upper frame on the upside of liquid crystal display in directly-down liquid crystal display device,
The left and right side of liquid crystal display, which respectively corresponds, to be mounted in two side frame portions, i.e. three sides of liquid crystal display are installed on center, is saved
Upper front frame, left front frame and the right front frame of traditional front frame and upper plastic frame, left plastic frame and the right plastic frame of plastic frame are omited, only
There are lower front frame and lower plastic frame, not only enormously simplify structure, but also makes the frame of directly-down liquid crystal display device especially narrow,
The aesthetic trends for meeting current ultra-narrow frame, improve the market competitiveness of directly-down liquid crystal display device, and backboard is not required to
Accordion wall is set, so as to simplify backboard mold, reduces cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the stereoscopic schematic diagram of an embodiment of the present invention directly-down liquid crystal display device；
Fig. 2 is the enlarged diagram of a-quadrant in Fig. 1；
Fig. 3 is schematic cross-section of an embodiment of the present invention directly-down liquid crystal display device at a visual angle；
Fig. 4 is schematic cross-section of an embodiment of the present invention directly-down liquid crystal display device at another visual angle；
Fig. 5 is schematic cross-section of an embodiment of the present invention directly-down liquid crystal display device at another visual angle；
Fig. 6 is the schematic cross-section that lower front frame is omitted in Fig. 5.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
It with orientation shown in Fig. 1 is for base to the description in the orientation such as "upper", "lower", "left", "right" in the utility model
Standard is only used for explaining the relative positional relationship under posture shown in Fig. 1 between each component, if the particular pose changes
When, then directionality instruction also correspondingly changes correspondingly.
Fig. 1 to Fig. 6 is please referred to, in an embodiment of the utility model, directly-down liquid crystal display device includes liquid crystal module 1
Shield mould group 2 with envelope, wherein liquid crystal module 1 includes liquid crystal display 10 and back light unit 11, and envelope screen mould group 2 includes backboard 20, center
21, lower plastic frame 22 and lower front frame 23, center 21 are mounted on backboard 20, and center 21 includes upper frame 211, lower frame 212
And be connected to two side frame portions 213 between upper frame 211 and lower frame 212, two side frame portions 213 be respectively left frame portion and
Right frame portion, lower plastic frame 22 and lower front frame 23 are connect with lower frame 212, and the upside of liquid crystal display 10 is mounted on upper frame 211,
The left side of liquid crystal display 10 is mounted in left frame portion, and the right side of liquid crystal display 10 is mounted in right frame portion, the downside installation of liquid crystal display 10
On lower plastic frame 22, lower front frame 23 blocks the downside of liquid crystal display 10.
It is to be appreciated that the center 21 of the present embodiment is rectangle frame, backboard 20 is rectangular slab, and liquid crystal display 10 is rectangle screen.
Center 21 can will be mounted on backboard 20 by screw 3, be easy to install and remove.Back light unit 11 is mounted on backboard 20 and liquid
Between crystalline substance screen 10, in order to avoid light transmission, one layer of black suede paper 5 is arranged in the position that screw 3 can be corresponded on backboard 20, and black suede paper 5 is spread
It is located at the one side towards liquid crystal display 10 on backboard 20.
In the present embodiment directly-down liquid crystal display device, the upside of liquid crystal display 10 is mounted on upper frame 211, liquid crystal display 10
Left side be mounted in left frame portion, the right side of liquid crystal display 10 is mounted in right frame portion, i.e. during three sides of liquid crystal display 10 are installed in
On frame 21, upper front frame, left front frame and the right front frame of traditional front frame and upper plastic frame, left plastic frame and the right side of plastic frame is omitted
Plastic frame only descends front frame 23 and lower plastic frame 22, not only enormously simplifies structure, but also makes directly-down liquid crystal display device
Frame it is especially narrow, meet the aesthetic trends of current ultra-narrow frame, improve the market competitiveness of directly-down liquid crystal display device,
And backboard 20, which does not need setting accordion wall, reduces cost so as to simplify 20 mold of backboard.The utility model directly-down liquid crystal
Display device has the advantages that structure is simple, is easy to make, frame is narrow and at low cost etc..
The upper frame 211 of the present embodiment directly-down liquid crystal display device and two side frame portions 213 are provided with straight extension
Portion 2111 and vertical extension 2112.The inner surface of the upside of liquid crystal display 10 is bonded in the straight of upper frame 211 by envelope screen glue 6
On extension 2111, the inner surface in the left side of liquid crystal display 10 is bonded on the flat extension 2111 in left frame portion by envelope screen glue 6,
The inner surface on the right side of liquid crystal display 10 is bonded on the flat extension 2111 of right frame portion by envelope screen glue 6, structurally reasonable.Vertically
The fixing end of extension 2112 is connected on flat extension 2111, the free end of vertical extension 2112 and liquid crystal display 10 it is outer
Flush, to play the role of protecting liquid crystal display 10.
The back light unit 11 of the present embodiment include lamp bar 111, optical diaphragm 112, reflector plate 113, diffuser plate 114 and
Lamp bar 111 can be installed on backboard 20 by supporting element 115 by heat-conducting glue 7, and heat-conducting glue 7 can tracking-resistant.Optical diaphragm 112
It is stacked with diffuser plate 114, and optical diaphragm 112, between diffuser plate 114 and liquid crystal display 10, the setting of reflector plate 113 exists
Between diffuser plate 114 and lamp bar 111, one end of supporting element 115 is mounted on backboard 20 using double-sided adhesive, facilitates installation, support
The other end of part 115 abuts diffuser plate 114, to play a supporting role to diffuser plate 114.Back light unit 11 at work, lamp
Item 111 emits beam, and light illuminates liquid crystal display 10 after sequentially passing through diffuser plate 114 and optical diaphragm 112, realizes liquid crystal display 10
Display function.The lamp bar 111 of the present embodiment can use LED light bar in the prior art, optical diaphragm 112, reflector plate
113, the prior art can be used in diffuser plate 114 and supporting element 115.
As shown in Figure 3 and Figure 4, in the present embodiment, upper frame 211, lower frame 212 and two side frame portions 213 are opened up
Fluted 2113, the outer edge of diffuser plate 114 is protruded into groove 2113 and is mounted on the cell wall of groove 2113, optical diaphragm
112 lids are located on diffuser plate 114, and structure is simple, convenient for assembly.Further, upper frame 211 is provided with mounting ear 2114, peace
It filling ear 2114 and upper frame 211 is integrally formed, the position of the corresponding mounting ear 2114 of optical diaphragm 112 offers mounting hole 1121,
Mounting hole 1121 is used to cooperate with mounting ear 2114, is conducive to assembly.
As shown in Figure 5 and Figure 6, in the present embodiment, lower plastic frame 22 includes mounting portion 221 and interconnecting piece 222, mounting portion
221 and interconnecting piece 222 connect, the downside of liquid crystal display 10 is mounted on mounting portion 221, and liquid crystal display 10 falls off in order to prevent, can be
Rubber strip 8 is set between mounting portion 221 and the contact surface of liquid crystal display 10, to increase the contact surface of mounting portion 221 and liquid crystal display 10
Between friction.The interconnecting piece 222 of lower plastic frame 22 is perpendicular to mounting portion 221, and interconnecting piece 222 is provided with buckle 223, lower frame
Portion 212 offers the card slot 2121 for cooperating with buckle 223, convenient lower assembly between plastic frame 22 and lower frame 212.
Lower front frame 23 includes front apron 231 and side baffle 232 in the present embodiment, and side baffle 232 is vertical with front apron 231 to be connected
It connecing, front apron 231 blocks the downside of liquid crystal display 10, so that the downside of liquid crystal display 10 does not leak outside, appearance looks elegant.Side baffle 232 with
Lower frame 212 is detachably connected.Further, the side baffle 232 of the present embodiment is connect with lower frame 212 by screw 3, side block
Plate 232 blocks interconnecting piece 222, and interconnecting piece 222 offers through-hole 224, connects side baffle 232 and lower frame 212 using screw 3
When, screw 3 may pass through the through-hole 224, so that side baffle 232, lower frame 212 and interconnecting piece 222 be connected, realize lower front frame
23, the assembly of center 21 and lower plastic frame 22.
The present embodiment dorsulum 20 is made of aluminium-plastic panel, and center 21 is easy to draw materials, facilitates system using drawing aluminum profile to be made
Make.Directly-down liquid crystal display device further includes source plate (liquid crystal display panel source driving plate), and source plate is provided with mounting blocks 4,
Due to being unable to tapping on backboard 20, and there is screen cof (the soft additional circuit boards for being packaged with chip) shorter situation of line, can carry on the back
The position that mounting blocks 4 are corresponded on plate 20 offers escape groove 201, and mounting blocks 4 are mounted in escape groove 201, mounting blocks 4 with
Lower frame 212 be detachably connected, specifically can be used screw 3 connection, realize source plate and center 21 assembly.For anti-leak-stopping
Light, 201 inside Pasting of escape groove mylar film 9 in the prior art.
The utility model also proposes a kind of Straight-down type liquid crystal television, which includes above-mentioned straight-down negative liquid
Crystal device, the specific structure of the directly-down liquid crystal display device is referring to above-described embodiment, since Straight-down type liquid crystal television is adopted
Own with whole technical solutions of above-mentioned all embodiments, therefore at least brought by the technical solution with above-described embodiment
Beneficial effect, this is no longer going to repeat them.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or directly/
Other related technical areas are used in indirectly to be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of directly-down liquid crystal display device, the directly-down liquid crystal display device includes liquid crystal module, the liquid crystal module
Including liquid crystal display and back light unit, which is characterized in that the directly-down liquid crystal display device further includes envelope screen mould group, the envelope
Shielding mould group includes backboard, center, lower plastic frame and lower front frame, and the center is mounted on the backboard, and the center includes
Upper frame, lower frame and two side frame portions being connected between the upper frame and the lower frame, the lower plastic frame and
The lower front frame is connect with the lower frame, is mounted on the upper frame on the upside of the liquid crystal display, the liquid crystal display
Left and right side, which respectively corresponds, to be mounted in two side frame portions, and the lower plastic frame is mounted on the downside of the liquid crystal display
On, the lower front frame blocks the downside of the liquid crystal display.
2. directly-down liquid crystal display device as described in claim 1, which is characterized in that the upper frame and two side frames
Portion is provided with flat extension and vertical extension；The inner surface of the upside of the liquid crystal display is bonded in the flat of the upper frame
On straight extension, the inner surface in the left side of the liquid crystal display and the inner surface on right side respectively correspond and are bonded in two side frame portions
Flat extension on；The fixing end of the vertical extension is connected on the flat extension, the vertical extension
The flush with outer surface of free end and the liquid crystal display.
3. directly-down liquid crystal display device as described in claim 1, which is characterized in that the back light unit include lamp bar,
Optical diaphragm, reflector plate, diffuser plate and supporting element, the lamp bar are mounted on the backboard, the optical diaphragm and described
Diffuser plate is stacked, and the optical diaphragm, between the diffuser plate and the liquid crystal display, the reflector plate setting exists
Between the diffuser plate and the lamp bar, one end of the supporting element is mounted on the backboard, the other end of the supporting element
Abut the diffuser plate.
4. directly-down liquid crystal display device as claimed in claim 3, which is characterized in that the upper frame, lower frame and two
A side frame portion opens up fluted, and the outer edge of the diffuser plate protrudes into the cell wall in groove and being mounted on the groove
On, the optical diaphragm lid is located on the diffuser plate.
5. directly-down liquid crystal display device as claimed in claim 3, which is characterized in that the upper frame is provided with mounting ear,
The position that the optical diaphragm corresponds to the mounting ear offers the mounting hole for cooperating with the mounting ear.
6. directly-down liquid crystal display device according to any one of claims 1 to 5, which is characterized in that the lower plastic frame packet
The interconnecting piece for including mounting portion and connecting with the mounting portion is mounted on the mounting portion on the downside of the liquid crystal display, the company
Socket part is perpendicular to the mounting portion, and the interconnecting piece is provided with buckle, and the lower frame is offered for matching with the buckle
The card slot of conjunction.
7. directly-down liquid crystal display device as claimed in claim 6, which is characterized in that the lower front frame include front apron and with
The front apron side baffle connected vertically, the front apron block the downside of the liquid crystal display, the side baffle and it is described under
Frame portion is detachably connected.
8. directly-down liquid crystal display device as claimed in claim 7, which is characterized in that the side baffle and the lower frame are logical
Screw connection is crossed, the side baffle blocks the interconnecting piece, and the interconnecting piece offers through-hole, and the screw passes through described logical
Hole.
9. directly-down liquid crystal display device according to any one of claims 1 to 5, which is characterized in that the backboard uses aluminium
Mould plate is made, and the center is made of drawing aluminum profile；The directly-down liquid crystal display device further includes source plate, described
Source plate is provided with mounting blocks, and the position that the mounting blocks are corresponded on the backboard offers escape groove, the mounting blocks peace
In the escape groove, the mounting blocks are detachably connected with the lower frame.
10. a kind of Straight-down type liquid crystal television, which is characterized in that the Straight-down type liquid crystal television includes as appointed in claim 1-9
Directly-down liquid crystal display device described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870353.7U CN208922011U (en) | 2018-11-13 | 2018-11-13 | Directly-down liquid crystal display device and Straight-down type liquid crystal television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870353.7U CN208922011U (en) | 2018-11-13 | 2018-11-13 | Directly-down liquid crystal display device and Straight-down type liquid crystal television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922011U true CN208922011U (en) | 2019-05-31 |
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ID=66711894
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870353.7U Active CN208922011U (en) | 2018-11-13 | 2018-11-13 | Directly-down liquid crystal display device and Straight-down type liquid crystal television |
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| Country | Link |
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| CN (1) | CN208922011U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068352A (en) * | 2020-09-04 | 2020-12-11 | 深圳创维－Rgb电子有限公司 | Backlight module and liquid crystal module |
| CN114578603A (en) * | 2020-12-02 | 2022-06-03 | 海信视像科技股份有限公司 | Display device |
| WO2023103806A1 (en) * | 2021-12-08 | 2023-06-15 | 华为技术有限公司 | Display device |
-
2018
- 2018-11-13 CN CN201821870353.7U patent/CN208922011U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068352A (en) * | 2020-09-04 | 2020-12-11 | 深圳创维－Rgb电子有限公司 | Backlight module and liquid crystal module |
| CN114578603A (en) * | 2020-12-02 | 2022-06-03 | 海信视像科技股份有限公司 | Display device |
| WO2023103806A1 (en) * | 2021-12-08 | 2023-06-15 | 华为技术有限公司 | Display device |
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