CN107219664A - Liquid crystal display - Google Patents
Liquid crystal display Download PDFInfo
- Publication number
- CN107219664A CN107219664A CN201710637465.1A CN201710637465A CN107219664A CN 107219664 A CN107219664 A CN 107219664A CN 201710637465 A CN201710637465 A CN 201710637465A CN 107219664 A CN107219664 A CN 107219664A
- Authority
- CN
- China
- Prior art keywords
- plate
- liquid crystal
- backboard
- crystal display
- housing
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133325—Assembling processes
Abstract
The present invention discloses a kind of liquid crystal display, including：Housing, the housing includes backboard, the biside plate for being divided into the backboard opposite sides side and corresponds to the two spacing mouldings that biside plate is set respectively, the spacing moulding includes the limiting section and connecting portion being connected, the connecting portion laminating is fixedly arranged on the side plate, the limiting section is relative with the backboard, respectively to limit out the chute extended along the length direction of the side plate on the opposite sides side of the backboard by described two spacing mouldings；And display module, the display module includes carriage and the display screen and optical diaphragm group that are installed on the carriage；The opposite sides moulding of the carriage is slidably installed to chute described in two respectively, so that the display module is installed on the housing.Technical scheme can improve the efficiency of assembling of liquid crystal display.
Description
Technical field
The present invention relates to field of display devices, more particularly to a kind of liquid crystal display.
Background technology
At present, common liquid crystal display (such as liquid crystal display, liquid crystal TV set, mobile phone, tablet personal computer on the market
Deng) housing, reflector plate, light guide plate, other blooming pieces and display screen are generally included, wherein, housing includes backboard, glue frame and preceding
Frame.It is usually to be assembled successively piece by piece according to lower component order during such liquid crystal display is assembled, backboard → anti-
Piece → light guide plate → glue frame → other blooming piece → display screen → front frames are penetrated, in this way, due to more than part and scattered, causing assembling
Process is complicated, and efficiency of assembling is relatively low.
The content of the invention
The main object of the present invention is to propose a kind of liquid crystal display, it is intended to improve the assembling effect of liquid crystal display
Rate.
To achieve the above object, liquid crystal display proposed by the present invention includes：
Housing, the housing includes backboard, the biside plate for being divided into the backboard opposite sides side and corresponds to both sides respectively
The two spacing mouldings that plate is set, the spacing moulding includes the limiting section and connecting portion being connected, and the connecting portion laminating is fixed
In the side plate, the limiting section is relative with the backboard, with by described two spacing mouldings the backboard opposite sides
Side respectively limits out the chute along the length direction extension of the side plate；And
Display module, the display module includes carriage and the display screen and optical film that are installed on the carriage
Piece group；
The opposite sides moulding of the carriage is slidably installed to chute described in two respectively, so that the display module is pacified
Loaded on the housing.
Preferably, the limiting section is set to an overall plate-like piece extended along the backboard respective side；Or, it is described
Limiting section is included in the multiple plate-like pieces for being interrupted setting on the bearing of trend of the backboard respective side.
Preferably, the connecting portion is set to an overall plate-like piece extended along the backboard respective side, and it is solid to fit
Located at the lateral surface of correspondence side plate.
Preferably, the connecting portion is mutually welded or is adhesively fixed with corresponding side plate.
Preferably, the side frame bar includes substrate and is located at the dividing plate of the substrate medial surface, the display screen and described
Optical diaphragm group is divided into the opposite sides of the dividing plate.
Preferably, the side frame bar also includes the limiting plate for being arranged on the medial surface of the substrate, the limiting plate and institute
State dividing plate separately to set, the side of the display screen is located between the dividing plate and the limiting plate.
Preferably, the display screen and the optical diaphragm group are both secured to the dividing plate.
Preferably, the housing also includes the top plate located at the backboard top margin, and the base of the backboard is vacant, with
The installing port that installation is slipped into for the display module is formed between the lower end of side plate described in two；
The display module slips into the housing from the installing port, is supported to the top of the display module and terminates in the top
Plate.
Preferably, the top plate is integrally formed with the backboard；Or, the top plate is to be fixedly connected on the backboard
Separate piece.
Preferably, the base of the backboard and top margin are vacant, between the lower end of chute described in two formed installing port,
And form decoration port between the upper end of chute described in two；The display module slips into institute from the installing port or the decoration port
State housing.
Preferably, the liquid crystal display also includes the top decoration for closing the decoration port.
Preferably, the optical diaphragm group includes light guide plate, and the bottom of the carriage is vacant；The liquid crystal display
Also include the closing component for closing the installing port, and backlight is provided between the base of the closing component and the light guide plate
Bar.
Preferably, the closing component includes lamp bar radiating piece, and the lamp bar radiating piece is included for the backlight lamp bar
The back side be sticked installation the first heat sink and be connected to the second heat sink of the lateral margin of the first heat sink one, described second dissipates
Hot plate, which is fitted, is fixedly arranged on the back side of the backboard.
Preferably, the closing component also includes lower decoration moulding, and the lower decoration moulding includes decorative bottom plate and set up separately
In the decoration front side board and decoration back side panel of the decorative bottom plate opposite sides, the decorative bottom plate and the display screen base it
Between be fixedly arranged on second heat sink provided with the screen support bar that is arranged side by side with the backlight lamp bar, the decoration back side panel laminating
Lateral surface, the decoration front side board at least coated to the base of the display screen.
In technical scheme, when assembling the liquid crystal display, first display screen and optical diaphragm group can be pacified
On carriage, the phase of carriage is integrally passed through in the overall display module of module, then by the display module to obtain one
Both sides moulding is slidably installed to two chutes respectively, you can display module is attached on housing, in this way, on the one hand realizing
The modularization of the liquid crystal display is installed, and is reduced the scattered property of part of the liquid crystal display, is simplified assembling process, carry
High efficiency of assembling；On the other hand the rigging screw that can be saved between housing and display module, not only saves cost, also improves
The tailored appearance of housing, and cause the liquid crystal display more by reducing the installing space needed for rigging screw
It is thin, realize the effect of narrow frame.Also, in the present invention, workman is when assembling display module, without being carried out with housing,
The assembly manipulation of workman is more convenient.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the configuration schematic diagram of the embodiment of liquid crystal display one of the present invention；
Fig. 2 is in the slidable fit figure at back side visual angle between the display module of liquid crystal display in Fig. 1 and housing；
Fig. 3 is the partial enlarged drawing at A in Fig. 1；
Fig. 4 is in the slidable fit figure at positive visual angle between the display module of liquid crystal display in Fig. 1 and housing；
Fig. 5 is the partial enlarged drawing at B in Fig. 4；
Fig. 6 is the configuration schematic diagram of the display module of liquid crystal display in Fig. 1；
Fig. 7 is display module and the horizontal cross-section structural representation of housing after mounting in Fig. 2.
Drawing reference numeral explanation：
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.
If it is to be appreciated that related in the embodiment of the present invention directionality indicate (such as up, down, left, right, before and after ...),
Then directionality indicate to be only used for explain relative position relation under a certain particular pose (as shown in drawings) between each part,
Motion conditions etc., if the particular pose changes, directionality indicates also correspondingly therewith to change.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, being somebody's turn to do " first ", " second " etc.
Description be only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate indicated skill
The quantity of art feature.Thus, " first " is defined, at least one spy can be expressed or be implicitly included to the feature of " second "
Levy.In addition, the technical scheme between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, when the combination appearance of technical scheme is conflicting or can not realize it will be understood that the knot of this technical scheme
Conjunction is not present, also not within the protection domain of application claims.
The present invention proposes a kind of liquid crystal display.
Reference picture 1, Fig. 2, Fig. 4, Fig. 5 and Fig. 7, in an embodiment of the present invention, the liquid crystal display include：
Housing 1, the housing 1 include backboard 11, be divided into the opposite sides side of backboard 11 biside plate 12 and respectively correspond to two
The two spacing mouldings 13 that side plate 12 is set, the spacing moulding 13 includes the limiting section 132 and connecting portion 131 being connected, wherein, even
The laminating of socket part 131 is fixedly arranged on side plate 12, and limiting section 132 is relative with backboard 11, with by two spacing mouldings 13 backboard 11 phase
Two sides are respectively limited out with the chute 10 along the length direction extension of side plate 12；And
Display module 2, display module 2 includes carriage 21 and the display screen 22 and optical film that are installed on carriage 21
Piece group 23.
Without loss of generality, in the present embodiment, optical diaphragm group 23 includes reflector plate 232, light guide plate 231 and other optical films
Piece；Display screen 22 then generally uses LCD screen.
In the present embodiment, backboard 11 is preferably integrally formed with biside plate 12, and limiting section 132 is also excellent with connecting portion 131
Choosing is integrally formed, in favor of the batch production of housing 1.
In the present embodiment, limiting section 132 is set to an overall plate-like piece extended along the respective side of backboard 11, Ke Yili
Solution, limiting section 132 is located at the front side of display screen 22, is appearance member to a certain extent, using the setting of overall plate-like piece, can protect
The outward appearance for demonstrate,proving the liquid crystal display is good；Certainly, in other embodiment, limiting section 132 also is included in the correspondence of backboard 11
It is interrupted multiple plate-like pieces of setting on the bearing of trend of side, in this way, can also realize its position-limiting action.Connecting portion 131 is preferably set
An overall plate-like piece extended along the respective side of backboard 11 is set to, and laminating is fixedly arranged on the lateral surface of correspondence side plate 12, to avoid
The junction between connecting portion 131 and corresponding side plate 12 is seen in the front side of housing 1, and makes the front side of housing 1 that can there is integration
Outward appearance；Certainly, in other embodiment, connecting portion 131, which can also fit, is fixedly arranged on the medial surface of correspondence side plate 12.Further,
In the present embodiment, connecting portion 131 is mutually welded or is adhesively fixed with corresponding side plate 12, in this way, compared to the side locked using screw
Formula is come the technical scheme fixed, and it is cumbersome that the technical program can avoid that screw assembles, and without using additional means.Need explanation
, in the present embodiment, side plate 12 could be arranged to flat board, it can also be provided that arc (specifically, side plate 12 perpendicular to
The cross section of respective side bearing of trend, curved setting).
, can be first by display screen 22 and optical diaphragm group when assembling the liquid crystal display in technical scheme
23 are arranged on carriage 21, and branch is integrally passed through in the overall display module 2 of module, then by the display module 2 to obtain one
The opposite sides moulding 211 of support frame 21 is slidably installed to two chutes 10 respectively, you can display module 2 is attached on housing 1,
In this way, the modularization on the one hand realizing the liquid crystal display is installed, the scattered property of part of the liquid crystal display is reduced,
Assembling process is simplified, efficiency of assembling is improved；On the other hand the rigging screw that can be saved between housing 1 and display module 2, no
Cost is only saved, the tailored appearance of housing 1 is also improved, and is made by reducing the installing space needed for rigging screw
The thinner of the liquid crystal display is obtained, the effect of narrow frame is realized.Also, in the present invention, workman is in assembling display module 2
When, without being carried out with housing 1, the assembly manipulation of workman is more convenient.
It should be noted that can be the slip being adapted in technical scheme, between carriage 21 and chute 10
Assembling, i.e., the slip between carriage 21 and chute 10 is without gap；It can also be the slidable fit in gap, that is, support
Slip between frame 21 and chute 10 can have gap.
Preferably, at least one of inner groove surface of the outer surface of the side frame bar 211 of carriage 21 and chute 10 is set to light
Sliding surface, to improve therebetween with respect to the smoothness slided, so as to further improve the efficiency of assembling of the liquid crystal display.
Further, for carriage 21, its side frame bar 211 includes substrate 211a and is located at substrate 211a medial surfaces
Dividing plate 211b.Wherein, chute 10 is located at substrate 211a lateral surface, and display screen 22 and optical diaphragm group 23 are divided into dividing plate 211b
Opposite sides.It is appreciated that dividing plate 211b setting can be the dress of display screen 22 and optical diaphragm group 23 on carriage 21
Depend on and support with offer.Specifically, reference picture 6, when assembling display module 2, are first arranged on dividing plate 211b by display screen 22
Side, and one carriage-display screen component is formed, then overturn the carriage-display screen component by fixture, successively by it
His blooming piece (such as DOP diaphragms 233), light guide plate 231 and reflector plate 232 are arranged on dividing plate 211b opposite side, so that complete
Into the modular assembly of display module 2, to treat that final assembly is used.In the present embodiment, display screen 22 and optical diaphragm group 23 are equal
Dividing plate 211b is preferably fixed to, specifically, display screen 22 can be bonded and fixed to dividing plate 211b, and the used material of bonding can be with
It is sticky glue or double faced adhesive tape, the invention is not limited in this regard.
In the present embodiment, it is preferable that the side frame bar 211 of carriage 21 also includes the limit for being arranged on substrate 211a medial surface
Position plate 211c, limiting plate 211c are separately set with dividing plate 211b, and the side of display screen 22 is located at dividing plate 211b and limiting plate
Between 211c；It is appreciated that display screen 22 is generally heavier, it is only bonding with dividing plate 211b by it, it is difficult to ensure display screen 22
It can be firmly secured on carriage 21, therefore, display screen 22 can be limited to away from dividing plate 211b by setting up the limiting plate 211c
The direction of plate face, departs from carriage 21.Preferably, substrate 211a, dividing plate 211b and limiting plate 211c are integrally formed setting,
In order to produce in batches, it can be that extrusion molding is integrally formed or injection moulding integrated molding etc..
In the present embodiment, further, housing 1 also includes the top plate located at the top margin of backboard 11, and the base of backboard 11
It is vacant, to form the installing port that installation is slipped into for display module 2 between the lower end of its biside plate 12.The self installation of display module 2
Mouth slips into housing 1, is supported to the top of display module 2 and terminates in top plate.In the present embodiment, top plate is preferably integrally formed with backboard 11,
In favor of the batch production of housing 1；Certainly, in other embodiment, top plate is alternatively the separate piece for being fixedly connected on backboard 11.
Without loss of generality, on housing 1, normally, the top of the two ends of top plate respectively with biside plate 12 is connected.It is appreciated that this reality
Apply in example, the whole slide assembly direction of display module 2 is the direction from the base of backboard 11 towards top margin, the setting of top plate,
Display module 2 can be avoided in whole slide assembling process, the phenomenon for skidding off the top margin of backboard 11 occur.Right the design is not limited to
This, in other embodiment, the installing port of housing 1 also may be formed at the top of housing 1, and make it that the entirety of display module 2 is sliding
Dynamic assembly direction is the direction from the top margin of backboard 11 towards base；Such as, but not limited to, the base of backboard 11 and top margin are empty
Put, to form installing port between the lower end of two chutes 10 and form decoration port between the upper end of two chutes 10, now, show
Show module 2 can any one of self installation mouthful and decoration port slip into housing 1.
In the present embodiment, it is preferable that housing 1 also includes pushing up spacing moulding (not shown), and the spacing moulding in the top includes being connected
The top limiting plate and top connecting plate connect, top connecting plate laminating is fixed on the lateral surface of top plate, and top limiting plate is relative with backboard 11.Can
To understand, the setting of limiting plate is pushed up, on the one hand can aid in increasing the restraint for preventing display module 2 from departing from housing 1, the opposing party
Face can keep the top of the front side of housing 1 and the outward appearance uniformity of both sides.In addition, it should also be noted that, in the present embodiment,
Top limiting plate is indirectly connected with by pushing up connecting plate with top plate；And in other embodiments of the invention, top limiting plate also may be used
It is directly connected in the free lateral margin of top plate.
In the present embodiment, normally, carriage 21 also includes top frame bar 212, and the two ends of the top frame bar 212 are respectively with two
The top connection of side frame bar 211.It is appreciated that display screen 22 and the edge of optical diaphragm group 23 are easy to clashing and breaking, top frame bar 212
Setting can be display screen 22 and optical diaphragm group 23 with preferably edge-protected.And the bottom of carriage 21 is vacant, to cause
Backlight light can enter from the base of the light guide plate 231 of optical diaphragm group 23.In the present embodiment, it is preferable that the horizontal stroke of top frame bar 212
Cross sectional shape is consistent with the shape of cross section of side frame bar 211, and top frame bar is prepared using the integrally formed mode of extrusion molding in this way, working as
212 and during side frame bar 211, top frame bar 212 and side frame bar 211 can use same extruded mould, reduce die cost, reduction manufacture
Cost.
Reference picture 1 and Fig. 3, further, liquid crystal display also include the closing component 3 for closing the installing port, with
Display module 2 is limited in housing 1.In the present embodiment, backlight lamp bar is provided between the base of closing component 3 and light guide plate 231
4, certainly, backlight lamp bar 4 is just facing to the base of light guide plate 231, so that its backlight light sent enters light guide plate 231；
The back side of backlight lamp bar 4 then fits in closing component 3, to be radiated by closing component 3.It should be noted that in backboard
It is outer to avoid the Self-decorating of display module 2 mouth from being revealed in 11 base and top margin vacant technical scheme, and influence liquid crystal
Show the outward appearance of equipment, it is preferable that liquid crystal display also includes the top decoration for closing the decoration port, the top decoration can be with
It is decorating film part or top decoration moulding, as long as the closing of decoration port can be realized.
It should be noted that the design not limited to this, carriage 21 in other embodiment, also can be set to include bottom
Moulding, and the vacant form in top, now, it is spacing that closing component 3 carries out abutting by the underframe bar to carriage 21；Backlight
Bar 4 then may be provided at the medial surface of the top plate of housing 1, so that the top margin of its backlight light from the light guide plate 231 that are sent is incident, can
To understand, in this case, the top of housing 1 need to be extended to for the current supply line that backlight lamp bar 4 is powered.
In the present embodiment, further, closing component 3 includes lamp bar radiating piece 31, and the lamp bar radiating piece 31 includes supplying
The back side of backlight lamp bar 4 be sticked installation the first heat sink 311 and be connected to the lateral margin of the first heat sink 311 1 second radiating
Plate 312, second heat sink 312, which is fitted, is fixedly arranged on the back side of backboard 11, in this way, backlight lamp bar 4 can not only be radiated by lamp bar
Part 31 is radiated, and can also be radiated by indirect backboard 11, so as to obtain higher radiating efficiency.
Further, closing component 3 also include it is lower decoration moulding 32, this it is lower decoration moulding 32 include decorative bottom plate 321 and
The decoration front side board 322 and decoration back side panel 323 of the opposite sides of decorative bottom plate 321 are divided into, wherein, decoration back side panel 323 is pasted
The lateral surface for being fixedly arranged on the second heat sink 312 is closed, to be indirectly secured to backboard 11；Decoration front side board 322 is at least coated to display
The base of screen 22, it is outer to avoid the part between the base of display screen 22 and decorative bottom plate 321 from being revealed in.In the present embodiment, due to
Display screen 22 is heavier, to avoid display screen 22 from gliding under gravity, between decorative bottom plate 321 and the base of display screen 22
Have additional the screen support bar 5 being arranged side by side with backlight lamp bar 4.
In the present invention, for ease of the detachable maintaining of display module 2, closing component 3 is preferably detachably connected with housing 1,
And can be, but not limited to by the way of screw is locked or is snapped connection connect.In the present embodiment, specifically, the second heat sink
It is to be detachably connected between 312 and backboard 11 and between the decoration heat sink 312 of back side panel 323 and second.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical fields in the scope of patent protection of the present invention.
Claims (14)
1. a kind of liquid crystal display, it is characterised in that including：
Housing, the housing includes backboard, the biside plate for being divided into the backboard opposite sides side and corresponding biside plate is set respectively
The two spacing mouldings put, the spacing moulding includes the limiting section and connecting portion being connected, and the connecting portion laminating is fixedly arranged on institute
Side plate is stated, the limiting section is relative with the backboard, with each on the opposite sides side of the backboard by described two spacing mouldings
Limit out the chute along the length direction extension of the side plate；And
Display module, the display module includes carriage and the display screen and optical diaphragm group that are installed on the carriage；
The opposite sides moulding of the carriage is slidably installed to chute described in two respectively, so that the display module is installed on
The housing.
2. liquid crystal display as claimed in claim 1, it is characterised in that the limiting section is set to one along the backboard pair
The overall plate-like piece for answering side to extend；Or, the limiting section is included on the bearing of trend of the backboard respective side and is interrupted
The multiple plate-like pieces set.
3. liquid crystal display as claimed in claim 1, it is characterised in that the connecting portion is set to one along the backboard pair
The overall plate-like piece for answering side to extend, and laminating is fixedly arranged on the lateral surface of correspondence side plate.
4. liquid crystal display as claimed in claim 1, it is characterised in that the connecting portion is mutually welded or glued with corresponding side plate
Connect fixation.
5. liquid crystal display as claimed in claim 1, it is characterised in that the side frame bar includes substrate and is located at described
The dividing plate of substrate medial surface, the display screen and the optical diaphragm group are divided into the opposite sides of the dividing plate.
6. liquid crystal display as claimed in claim 5, it is characterised in that the side frame bar also includes being arranged on the substrate
Medial surface limiting plate, the limiting plate separately sets with the dividing plate, and the side of the display screen is located at the dividing plate
Between the limiting plate.
7. liquid crystal display as claimed in claim 5, it is characterised in that the display screen and the optical diaphragm group are solid
Due to the dividing plate.
8. liquid crystal display as claimed in claim 1, it is characterised in that the housing also includes being located at the backboard top margin
Top plate, and the base of the backboard is vacant, and peace is slipped into for the display module to be formed between the lower end of side plate described in two
The installing port of dress；
The display module slips into the housing from the installing port, is supported to the top of the display module and terminates in the top plate.
9. liquid crystal display as claimed in claim 8, it is characterised in that the top plate is integrally formed with the backboard；Or
Person, the top plate is the separate piece for being fixedly connected on the backboard.
10. liquid crystal display as claimed in claim 1, it is characterised in that the base of the backboard and top margin are vacant, with
Installing port is formed between the lower end of chute described in two and decoration port is formed between the upper end of chute described in two；The display
Module slips into the housing from the installing port or the decoration port.
11. liquid crystal display as claimed in claim 10, it is characterised in that the liquid crystal display also includes closing institute
State the top decoration of decoration port.
12. the liquid crystal display as described in any one of claim 8 to 11, it is characterised in that the optical diaphragm group includes
Light guide plate, the bottom of the carriage is vacant；The liquid crystal display also includes the closing component for closing the installing port, and
Backlight lamp bar is provided between the base of the closing component and the light guide plate.
13. liquid crystal display as claimed in claim 12, it is characterised in that the closing component includes lamp bar radiating piece,
The lamp bar radiating piece include for the backlight lamp bar the back side be sticked installation the first heat sink and be connected to described first dissipate
Second heat sink of the lateral margin of hot plate one, the second heat sink laminating is fixedly arranged on the back side of the backboard.
14. liquid crystal display as claimed in claim 13, it is characterised in that the closing component also includes lower escutcheon
Bar, the lower decoration moulding includes decorative bottom plate and is divided into the decoration front side board and decoration of the decorative bottom plate opposite sides
Back side panel, provided with the screen support bar being arranged side by side with the backlight lamp bar between the decorative bottom plate and the display screen base,
The decoration back side panel laminating is fixedly arranged on the lateral surface of second heat sink, and the decoration front side board is at least coated to described aobvious
The base of display screen.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637465.1A CN107219664A (en) | 2017-07-27 | 2017-07-27 | Liquid crystal display |
| PCT/CN2018/094156 WO2019019877A1 (en) | 2017-07-27 | 2018-07-03 | Liquid crystal display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637465.1A CN107219664A (en) | 2017-07-27 | 2017-07-27 | Liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107219664A true CN107219664A (en) | 2017-09-29 |
Family
ID=59954060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710637465.1A Pending CN107219664A (en) | 2017-07-27 | 2017-07-27 | Liquid crystal display |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107219664A (en) |
| WO (1) | WO2019019877A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884974A (en) * | 2017-10-11 | 2018-04-06 | 深圳Tcl新技术有限公司 | Liquid crystal display |
| WO2019019877A1 (en) * | 2017-07-27 | 2019-01-31 | 深圳Tcl新技术有限公司 | Liquid crystal display apparatus |
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| CN2674577Y (en) * | 2004-01-30 | 2005-01-26 | 铭星产品设计有限公司 | Combined display frame |
| CN201749403U (en) * | 2010-07-28 | 2011-02-16 | 刘伟 | Panel computer |
| CN203365850U (en) * | 2013-07-25 | 2013-12-25 | 昆山龙腾光电有限公司 | Backlight module |
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| CN107884974A (en) * | 2017-10-11 | 2018-04-06 | 深圳Tcl新技术有限公司 | Liquid crystal display |
Also Published As
| Publication number | Publication date |
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| WO2019019877A1 (en) | 2019-01-31 |
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Application publication date: 20170929 |