CN108398820A - Fixed structure and liquid crystal display device - Google Patents
Fixed structure and liquid crystal display device Download PDFInfo
- Publication number
- CN108398820A CN108398820A CN201810236742.2A CN201810236742A CN108398820A CN 108398820 A CN108398820 A CN 108398820A CN 201810236742 A CN201810236742 A CN 201810236742A CN 108398820 A CN108398820 A CN 108398820A
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- liquid crystal
- frame body
- fixed structure
- strip
- locking
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- 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
- G02F1/13332—Front 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
- G02F1/133322—Mechanical guidance or alignment of LCD panel support components
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of fixed structure and liquid crystal display devices, including surface frame and bottom frame, surface frame and bottom frame are joined to form a fixed space, fixed space is used to fix the liquid crystal cells of liquid crystal display device, surface frame includes cricoid outer frame body, strip slot is provided on outer frame body, bottom frame includes cricoid internal frame body, and the outer wall of internal frame body and the inner wall of outer frame body fit；Further include locking member, locking member includes stripes, and operation post and at least one locking post are provided in stripes, stripes are slidably connected in strip slot, locking member has first position and the second position on active strokes, and in the second position, locking post is located in connecting hole；Operation post in strip-shaped hole by moving back and forth to drive locking member to be moved between first position and the second position.Provided by the present invention for the fixed structure of liquid crystal display device, locking member moves between first position and the second position so that the connection and dismounting of surface frame and bottom frame are more convenient.
Description
Technical field
The present invention relates to LCD technologies, and in particular to a kind of fixed structure and liquid crystal display device.
Background technology
The fixation of liquid crystal display panel be related to fixed stability, assembly convenience etc. etc., liquid crystal in the prior art
The fixed form of panel generally includes two classes：Screw connecting structure and clamping structure.Screw connecting structure such as Authorization Notice No. is
CN202057922U, authorized announcement date is on November 30th, 2011, entitled《The fixed structure and liquid crystal of liquid crystal display device
Showing device》Utility model patent, liquid crystal display device includes liquid crystal display panel, backlight module, and fixed structure includes main body glue frame
And it is fixed on the front frame of main gel outer frame side, there is main body glue frame groove and support chip, support chip to be supported on liquid crystal display panel
Its top；Backlight module is set to the lower section in main body glue frame and positioned at support chip；Front frame includes frame and fixed frame, frame tool
The protrusion for having the first clamping part and coordinating with groove, fixed frame include the second clamping part, the first clamping part and the second clamping part with
Support chip grips the liquid crystal display panel.When assembly, the protrusion of the frame of front frame need to be only inserted into the groove of main body glue frame,
Fixed frame is fixed in main body glue frame by screw, to realize the assembling process of liquid crystal display module.
Clamping structure such as Authorization Notice No. is CN102411223B, and authorized announcement date is September 30 in 2015, entitled
《Liquid crystal display device and its fixed structure》Patent of invention, which includes back light unit and liquid crystal display panel, should
Back light unit is fixed by the first framework of side；The liquid crystal display panel is fixed by the second framework of side；Wherein, first frame
Body is equipped with slot mechanism, which is equipped with snap device, which coordinates with the slot mechanism to fix the liquid crystal
Panel.Since its second framework is coordinated by snap and the first framework, it is not necessary that by screw locking, assembly is relatively simple.
It is in place of the deficiencies in the prior art, spiro connection structure installation step is more, and assembly is more troublesome, and clamping structure fills
With more convenient, but it is difficult to dismantle, and dismounting by force may directly damage framework.Although the situation of dismounting is more rare,
Or but two kinds of connection structure demounting procedures of the prior art are larger or root is difficult to dismantle.
Invention content
The object of the present invention is to provide a kind of fixed structure and liquid crystal display devices, with the above-mentioned deficiency in solution technology
Place.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of fixed structure for liquid crystal display device, including surface frame and bottom frame, the surface frame be connected with bottom frame with
A fixed space is formed, the fixed space is used to fix the liquid crystal cells of liquid crystal display device,
The surface frame includes cricoid outer frame body, and strip slot is provided on the outer frame body, and the bottom frame includes cricoid
Internal frame body is provided at least one connecting hole, the inner wall phase of the outer wall of the internal frame body and the outer frame body on the internal frame body
Fitting, the strip slot and connecting hole are oppositely arranged；
Further include locking member, the locking member includes stripes, and operation post and at least one is provided in the stripes
Locking post, the stripes are slidably connected in strip slot, and the locking member has first position and second on active strokes
Position, in the first position, the locking post is located at the outside of the connecting hole, in the second position, the locking post
In the connecting hole；
Strip-shaped hole is provided on the outer frame body, the operation post in the strip-shaped hole by moving back and forth to drive
Locking member is stated to move between first position and the second position.
The radial section on above-mentioned fixed structure, the surface frame and each side of bottom frame is L-shaped, the surface frame and bottom frame two
L-shaped two vertical edges are respectively used to be bonded leading flank and the trailing flank of the liquid crystal cells；
The L-shaped horizontal sides of surface frame surround the outer frame body, and the L-shaped horizontal sides of bottom frame surround the internal frame body,
The internal frame body is used to limit the edge of the liquid crystal cells.
Above-mentioned fixed structure, the strip slot and strip-shaped hole are set in the bottom side of the outer frame body, the connection
Hole is set in the bottom side of the internal frame body；
It is both provided with multiple hemispherical protuberances, the inside casing on the left side of the outer frame body, right edge and top side side
It is both provided with multiple hemispherical grooves on the left side of body, right edge and top side side, each hemispherical protuberances and each described
Hemispherical groove corresponds clamping.
The side of above-mentioned fixed structure, the strip slot is provided at least one lock slots, and the lock slots include edge
The length direction for strip slot is sequentially connected the first horizontal portion connect, inclined plane part and the second horizontal part, second horizontal part
Depth be less than the first horizontal portion depth；
In the first position, the locking post is located in the first horizontal portion, in the second position, the locking
Column is located in second horizontal part.
The side of above-mentioned fixed structure, the stripes long side is extended with lockplate, and the locking column is set to described
On lockplate, the lockplate side is provided with wedge-shaped part, and in the first position, the lockplate is located at the first level
In portion, the inclined-plane of the wedge-shaped part fits on the inclined plane part.
Above-mentioned fixed structure further includes preload piece, and the preload piece is be set to described lockplate one end at least one
A wavy shrapnel, in the second position, the shrapnel is extruded in by the internal frame body in second horizontal part.
Above-mentioned fixed structure further includes adapter, and the adapter includes tablet, on the opposite sides face of the tablet
It is respectively arranged with baffle and plectrum；
Endless groove is provided on the side wall of the strip-shaped hole, the tablet is slidably connected in the endless groove, the ring
The width of shape slot is twice of the thickness or more of the tablet, and in the width direction of the endless groove, the tablet has safety
Position and operating position；
In the home, the baffle is located at except the sliding stroke of the operation post；
In the operating position, the baffle is located on the sliding stroke of the operation post.
Above-mentioned fixed structure is provided with soft item on the baffle, and in the home, the soft item is located at institute
It states on the sliding stroke of operation post.
Above-mentioned fixed structure, the size of the flat panel contours are more than the radial dimension of the strip-shaped hole shape.
A kind of liquid crystal display device, including liquid crystal cells, the liquid crystal cells include liquid crystal display panel and back light unit, are also wrapped
Include above-mentioned fixed structure.
In the above-mentioned technical solutions, provided by the present invention for the fixed structure of liquid crystal display device, surface frame and bottom frame are logical
It crosses locking member and realizes connection, locking member moves between first position and the second position so that the connection and dismounting of surface frame and bottom frame are equal
It is more convenient, so realize the convenience of fixed structure dismounting.
Since above-mentioned fixed structure has above-mentioned technique effect, including the liquid crystal display device of the fixed structure should also have
Corresponding technique effect.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one described in the present invention
A little embodiments, for those of ordinary skill in the art, other drawings may also be obtained based on these drawings.
Fig. 1 is the decomposition diagram of fixed structure provided in an embodiment of the present invention；
Fig. 2 is the partial enlarged view at I in Fig. 1；
Fig. 3 is the front view of liquid crystal display device provided in an embodiment of the present invention；
Fig. 4 is the A-A sectional views in Fig. 3；
Fig. 5 is the partial structural diagram of locking member provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram at strip-shaped hole on outer frame body provided in an embodiment of the present invention；
Fig. 7 is the upward view at strip-shaped hole on outer frame body provided in an embodiment of the present invention.
Reference sign：
1, surface frame；1.1, outer frame body；1.2, strip slot；1.3, hemispherical protuberances；1.4, lock slots；1.41, first level
Portion；1.42, inclined plane part；1.43, the second horizontal part；1.5, strip-shaped hole；1.51, endless groove；2, bottom frame；2.1, internal frame body；2.2、
Connecting hole；2.3, hemispherical groove；3, liquid crystal cells；4, locking member；4.1, stripes；4.2, operation post；4.3, locking post；
4.4, lockplate；4.41, wedge-shaped part；4.5, shrapnel；5, adapter；5.1, tablet；5.2, baffle；5.3, plectrum；5.4, soft
Item.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
As shown in figs. 1-7, a kind of fixed structure for liquid crystal display device provided in an embodiment of the present invention, including surface frame
1 and bottom frame 2, the surface frame 1 and bottom frame 2 are joined to form a fixed space, and the fixed space is for fixing liquid crystal display
The liquid crystal cells 3 of device, the surface frame 1 include cricoid outer frame body 1.1, and strip slot 1.2 is provided on the outer frame body 1.1,
The bottom frame 2 includes cricoid internal frame body 2.1, and at least one connecting hole 2.2, the inside casing are provided on the internal frame body 2.1
The outer wall of body 2.1 and the inner wall of the outer frame body 1.1 fit, and the strip slot 1.2 and connecting hole 2.2 are oppositely arranged；Also wrap
Locking member 4 is included, the locking member 4 includes stripes 4.1, and operation post 4.2 and at least one lock are provided in the stripes 4.1
Tight column 4.3, the stripes 4.1 are slidably connected in strip slot 1.2, and the locking member 4 has first on active strokes
It sets and the second position, in the first position, the locking post 4.3 is located at the outside of the connecting hole 2.2, in the second
It sets, the locking post 4.3 is located in the connecting hole 2.2；Strip-shaped hole 1.5, the operation post are provided on the outer frame body 1.1
4.2 in the strip-shaped hole 1.5 by moving back and forth to drive the locking member 4 to be moved between first position and the second position.
Specifically, liquid crystal cells 3 include liquid crystal display panel and back light unit, the two collectively constitutes liquid crystal display mechanism, is
The common knowledge of this field, does not repeat, and surface frame 1 and bottom frame 2 are used for around liquid crystal cells 3 to fix the latter, in most cases,
Liquid crystal cells 3 are rectangle or square structure, correspondingly, surface frame 1 and bottom frame 2 are also rectangle or square.Bottom frame 2
A part in be placed on the part of surface frame 1, be formed simultaneously slot class formation between the two and realized with the edge for blocking liquid crystal cells 3
It is fixed.In the present embodiment, surface frame 1 includes cricoid outer frame body 1.1, and the bottom frame 2 includes cricoid internal frame body 2.1, outer frame body
1.1 and internal frame body 2.1 plank it is parallel with the axis of surface frame 1 and bottom frame 2, i.e., in assembly, be placed on outline border in internal frame body 2.1
In body 1.1, meanwhile, the internal face of internal frame body 2.1 fits on four sides up and down of liquid crystal cells 3, and liquid crystal cells 3
Leading flank be show image side.In general, the radial section of surface frame 1 or bottom frame 2 is multiple transverse slats and riser intersection group
At in the present embodiment, more preferably, the radial section on 2 each side of surface frame 1 and bottom frame is L-shaped, 2 two L of surface frame 1 and bottom frame
Two vertical edges of shape are respectively used to leading flank and the trailing flank of fitting liquid crystal cells 3；The horizontal sides of surface frame 1L shapes surround outline border
The horizontal sides of body 1.1, bottom frame 2L shapes surround internal frame body 2.1, and internal frame body 2.1 is used to limit the edge of liquid crystal cells 3, i.e., upper bottom left
Right four sides.
It in the present embodiment, is placed in bottom frame 2 in surface frame 1, is provided with strip slot 1.2 on outer frame body 1.1, on internal frame body 2.1
It is provided at least one connecting hole 2.2, the outer wall of internal frame body 2.1 and the inner wall of the outer frame body 1.1 fit, i.e., aforementioned interior
Set, the strip slot 1.2 and connecting hole 2.2 are oppositely arranged, and to consolidate the connection of surface frame 1 and bottom frame 2, are additionally provided with locking member 4,
Locking member 4 include stripes 4.1, operation post 4.2 and at least one locking post 4.3, stripes 4.1 be plate or column,
It is slidably connected in strip slot 1.2, operation post 4.2 and locking post 4.3 are set to the opposite sides in stripes 4.1, such as plank
Two opposite flanks on, the quantity of locking post 4.3 is consistent with the quantity of connecting hole 2.2, such as two, three, four or even more
It is more.In the present embodiment, in sliding stroke of the locking member 4 in strip slot 1.2, there are at least two positions：First position and
The second position, first position are unlocked position, and in the first position, the locking post 4.3 is located at the outer of the connecting hole 2.2
Side, at this point, surface frame 1 and bottom frame 2 are only socketed, if firmly pulling, surface frame 1 and bottom frame 2 can be opened directly, and the second position is lock
Tight position, in the second position, the locking post 4.3 is located in the connecting hole 2.2, i.e., at this point, since locking member 4 limits
In strip slot 1.2, and locking post 4.3 is inserted into connecting hole 2.2, and surface frame 1 and bottom frame 2 can not be detached firmly pulling,
Except non-destructive is opened.In this way, in assembly, locking member 4 is first moved to first position, will be set in surface frame 1 in bottom frame 2,
Move again in locking member 4 to the second position, that is, realize the assembly of surface frame 1 and bottom frame 2, it is extremely convenient, when dismounting around and
Row, it first moves locking member 4 and detaches bottom frame 2 and surface frame 1 again, it is also extremely convenient.
In the present embodiment, the connection of lock pillar such as connecting hole 2.2 can be realized there are two types of mode, first, the bottom of strip slot 1.2
Face is plane, but cylinder is provided on internal frame body 2.1, and connecting hole 2.2 is the U-shaped hole being opened on cylinder, and U-shaped hole is cylinder
The U-shaped hole that top surface and side are open, with the movement of locking member 4, locking post 4.3 is caught in U-shaped hole from the side of cylinder, realizes
The switching between first position and the second position is so realized in locking；Second, the bottom surface of strip slot 1.2 is inclined-plane, with stripes
4.1 movement, locking post 4.3 are finally caught in connecting hole 2.2 in shape is risen, and realize that connection, such situation are described in detail hereinafter.
In the present embodiment, in order in the movement of the external control locking member 4 of surface frame 1, realize the convenience of installation and removal,
Strip-shaped hole 1.5 is provided on outer frame body 1.1, strip-shaped hole 1.5 is opened on the bottom wall of strip slot 1.2, and operation post 4.2 is located at bar shaped
In hole 1.5, so by strip-shaped hole 1.5 moving operation column 4.2 can be realized locking member 4 position control, the operation
Column 4.2 in the strip-shaped hole 1.5 by moving back and forth to drive the locking member 4 to be transported between first position and the second position
It is dynamic.In this way, passing through moving operation column 4.2 in the strip-shaped hole 1.5 in surface frame 1, you can realize the unlock between surface frame 1 and bottom frame 2
And locking operation, it is more convenient.
In the present embodiment, it is preferred that telescoping cover can be set at the aperture of strip-shaped hole 1.5, so prevent from accidentally touching to unlock lock
Tight part 4.
In the present embodiment, it is furthermore preferred that an elastic component can also be set, elastic component attended operation column 4.2 and surface frame 1,
Under the normal condition of elastic component, operation post 4.2 is located at locked position, so prevents vibration or position from leading to locking member 4 voluntarily
Movement unlocks.
Fixed structure provided in an embodiment of the present invention for liquid crystal display device, surface frame 1 and bottom frame 2 pass through locking member 4
Realize that connection, locking member 4 move the connection for making surface frame 1 and bottom frame 2 and dismounting more between first position and the second position
It is convenient, so realize the convenience of fixed structure dismounting.
In each embodiment provided by the invention, locking member 4 and strip slot 1.2 can be only present in a side of surface frame 1
On, such as lower side, can also two sides, lower side as above or even four sides are respectively provided with, but it is preferable that the strip slot
1.2 and strip-shaped hole 1.5 be set in the bottom side of the outer frame body 1.1, the connecting hole 2.2 is set to the internal frame body 2.1
Bottom side on；Multiple hemispherical protuberances 1.3 are both provided on the left side of the outer frame body 1.1, right edge and top side side,
It is both provided with multiple hemispherical grooves 2.3, each hemisphere on the left side of the internal frame body 2.1, right edge and top side side
Shape protrusion 1.3 and each hemispherical groove 2.3 correspond clamping, i.e. three sides of outer frame body 1.1 and internal frame body 2.1 are logical
Protrusion and groove clamping are crossed, a side is locked by locking member 4, so on the one hand so that connection is more firm, on the other hand
Hemispherical configuration firmly can be sticked into and be pulled out, and be also convenient for dismantling in the case where promoting stable connection degree, also only needed to set again
A locking member 4 is set, multi-pass operation operating lever is not necessarily to.
In further embodiment provided by the invention, further, the side of the strip slot 1.2 is provided at least one
Lock slots 1.4, lock slots 1.4 and strip slot 1.2 are set up in parallel, and the lock slots 1.4 include the length side along strip slot 1.2
To the first horizontal portion 1.41 connect, inclined plane part 1.42 and the second horizontal part 1.43 is sequentially connected, inclined plane part 1.42 is so that locking
Part 4 not only can be front and back in strip slot 1.2 or horizontally slips, and can also move up and down, second horizontal part 1.43
Depth is less than the depth of the first horizontal portion 1.41, i.e. the second horizontal part 1.43 is higher than first horizontal portion 1.41, connection
Hole 2.2 is located at the top of the second horizontal part 1.43, and in the first position, the locking post 4.3 is located at the first horizontal portion
In 1.41, in the second position, the locking post 4.3 is located in second horizontal part 1.43, i.e., locking post 4.3 is by first
Horizontal part 1.41 slides to the process that the process of the second horizontal part 1.43 extremely locking post 4.3 is inserted into connecting hole 2.2, on the contrary it is then to solve
Lock process.
Further, the side of 4.1 long side of the stripes is extended with lockplate 4.4, the shape of lockplate 4.4 and the
One horizontal part 1.41 mutually agrees with the second horizontal part 1.43, increases the contact area of lock slots 1.4 and locking member 4 so that sliding
Dynamic process is more smoothly, and the locking column is set on the lockplate 4.4, and 4.4 side of the lockplate is provided with wedge-shaped part
4.41, in the first position, the lockplate 4.4 is located in the first horizontal portion 1.41, the wedge-shaped part 4.41 it is oblique
Face paste is together on the inclined plane part 1.42, and wedge-shaped part 4.41 is for being oriented to so that the sliding of lockplate 4.4 is more smoothly.
Further, further include preload piece, the preload piece is be set to 4.4 one end of the lockplate at least one
Wavy shrapnel 4.5, in the second position, the shrapnel 4.5 is extruded in second horizontal part by the internal frame body 2.1
In 1.43, in locking member 4 slides to the sliding process of locking, shrapnel 4.5 first slides between the second horizontal part 1.43 and internal frame body 2.1
Gap in, when in the second position, shrapnel 4.5 is mutually squeezed by internal frame body 2.1 with the second horizontal part 1.43, and internal frame body is so increased
Attachment force between 2.1 and locking post 4.3.
Further include adapter 5 further, the adapter 5 includes tablet in further embodiment provided by the invention
5.1, baffle 5.2 and plectrum 5.3 are respectively arranged on the opposite sides face of the tablet 5.1；Adapter 5 is set to strip-shaped hole
In 1.5, endless groove 1.51 is provided on the side wall of the strip-shaped hole 1.5, tablet 5.1 is slidably connected to the endless groove 1.51
In, the width of the endless groove 1.51 is twice of the thickness or more of the tablet 5.1, i.e., tablet 5.1 in endless groove 1.51 i.e.
Can move up and down, can also slide back and forth, in the width direction of the endless groove 1.51 namely tablet 5.1 on move down
Dynamic direction, the tablet 5.1 have home and operating position；In the home, the baffle 5.2 is located at the behaviour
Except the sliding stroke for making column 4.2；In the operating position, the baffle 5.2 is located at the sliding stroke of the operation post 4.2
On, so under normal circumstances, since under gravity, adapter 5 is in home always, and at this time due to tablet
5.1 effect of blocking, operation post 4.2 can not operate, if wanting to operate operation post 4.2, hand-held plectrum 5.3 moves up adapter 5,
So that baffle 5.2 abuts upper operation post 4.2, then the mobile adapter 5 in endless groove 1.51, passes through 5 moving operation of adapter
Column 4.2, and then mobile locking member 4.
Preferably, the size of 5.1 shape of the tablet is more than the radial dimension of 1.5 shape of the strip-shaped hole, i.e. tablet 5.1
Size it is larger, cover strip-shaped hole 1.5, so realize closing to strip-shaped hole 1.5, while the depth of endless groove 1.51 is deeper,
It is sufficient to make tablet 5.1 to move.
Further, it is provided with soft item 5.4 on the baffle 5.2, in the home, the soft item 5.4
On the sliding stroke of the operation post 4.2, since eyesight can not be observed, it can only go to experience whether baffle 5.2 supports by feel
Operation post 4.2 is connected, by the way that a soft item 5.4 is arranged so that can experience operation post with feel home
4.2, it is so easy to operation.
The embodiment of the present invention also provides a kind of liquid crystal display device, including liquid crystal cells 3, and the liquid crystal cells 3 include liquid
Crystal panel and back light unit further include above-mentioned fixed structure.In the above-mentioned technical solutions, since above-mentioned fixed structure is with upper
Technique effect is stated, including the liquid crystal display device of the fixed structure should also have corresponding technique effect.
Above certain exemplary embodiments that the present invention is only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (10)
1. a kind of fixed structure for liquid crystal display device, including surface frame and bottom frame, the surface frame are connected with bottom frame with shape
At a fixed space, the fixed space is used to fix the liquid crystal cells of liquid crystal display device, which is characterized in that
The surface frame includes cricoid outer frame body, and strip slot is provided on the outer frame body, and the bottom frame includes cricoid inside casing
Body is provided at least one connecting hole on the internal frame body, and the outer wall of the internal frame body and the inner wall of the outer frame body fit,
The strip slot and connecting hole are oppositely arranged；
Further include locking member, the locking member includes stripes, and operation post and at least one locking are provided in the stripes
Column, the stripes are slidably connected in strip slot, and the locking member has first position and the second position on active strokes,
In the first position, the locking post is located at the outside of the connecting hole, and in the second position, the locking post is located at institute
It states in connecting hole；
Strip-shaped hole is provided on the outer frame body, the operation post in the strip-shaped hole by moving back and forth to drive the lock
Tight part moves between first position and the second position.
2. fixed structure according to claim 1, which is characterized in that the radial section on the surface frame and each side of bottom frame is
L-shaped, the surface frame and L-shaped two vertical edges of bottom frame two are respectively used to be bonded the leading flank and rear side of the liquid crystal cells
Face；
L-shaped horizontal sides surround the outer frame body in the surface frame, and L-shaped horizontal sides surround the internal frame body on the bottom frame,
The internal frame body is used to limit the edge of the liquid crystal cells.
3. fixed structure according to claim 2, which is characterized in that the strip slot and strip-shaped hole are set to the outline border
In the bottom side of body, the connecting hole is set in the bottom side of the internal frame body；
Multiple hemispherical protuberances are both provided on the left side of the outer frame body, right edge and top side side, the internal frame body
Multiple hemispherical grooves, each hemispherical protuberances and each hemisphere are both provided on left side, right edge and top side side
Shape groove corresponds clamping.
4. fixed structure according to claim 3, which is characterized in that the side of the strip slot is provided at least one lock
Determine slot, the lock slots include being sequentially connected the first horizontal portion connect, inclined plane part and second along the length direction of strip slot
Horizontal part, the depth of second horizontal part are less than the depth of the first horizontal portion；
In the first position, the locking post is located in the first horizontal portion, in the second position, the locking post position
In second horizontal part.
5. fixed structure according to claim 4, which is characterized in that the side of the stripes long side is extended with locking
Plate, the locking column are set on the lockplate, and the lockplate side is provided with wedge-shaped part, in the first position, institute
It states lockplate to be located in the first horizontal portion, the inclined-plane of the wedge-shaped part fits on the inclined plane part.
6. fixed structure according to claim 4, which is characterized in that further include preload piece, the preload piece is to be set to
At least one wavy shrapnel of described lockplate one end, in the second position, the shrapnel is squeezed by the internal frame body
In second horizontal part.
7. fixed structure according to claim 1, which is characterized in that further include adapter, the adapter includes tablet,
It is respectively arranged with baffle and plectrum on the opposite sides face of the tablet；
Endless groove is provided on the side wall of the strip-shaped hole, the tablet is slidably connected in the endless groove, the endless groove
Width be the tablet twice of thickness or more, in the width direction of the endless groove, the tablet has home
And operating position；
In the home, the baffle is located at except the sliding stroke of the operation post；
In the operating position, the baffle is located on the sliding stroke of the operation post.
8. fixed structure according to claim 7, which is characterized in that soft item is provided on the baffle, in the peace
All positon, the soft item are located on the sliding stroke of the operation post.
9. fixed structure according to claim 7, which is characterized in that the size of the flat panel contours is more than the strip-shaped hole
The radial dimension of shape.
10. a kind of liquid crystal display device, including liquid crystal cells, the liquid crystal cells include liquid crystal display panel and back light unit, spy
Sign is, further includes claim 1-9 any one of them fixed structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236742.2A CN108398820B (en) | 2018-03-21 | 2018-03-21 | Fixed structure and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236742.2A CN108398820B (en) | 2018-03-21 | 2018-03-21 | Fixed structure and liquid crystal display device |
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| Publication Number | Publication Date |
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| CN108398820A true CN108398820A (en) | 2018-08-14 |
| CN108398820B CN108398820B (en) | 2019-03-01 |
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| CN201810236742.2A Expired - Fee Related CN108398820B (en) | 2018-03-21 | 2018-03-21 | Fixed structure and liquid crystal display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140796A1 (en) * | 2019-01-02 | 2020-07-09 | 京东方科技集团股份有限公司 | Framework and exhibition device |
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| CN103226254A (en) * | 2013-05-06 | 2013-07-31 | 深圳市华星光电技术有限公司 | Liquid crystal display and liquid crystal module fixed structure thereof |
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| CN207068354U (en) * | 2017-06-20 | 2018-03-02 | 合肥惠科金扬科技有限公司 | Surface frame fixed structure and display device |
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| CN200965604Y (en) * | 2005-12-19 | 2007-10-24 | 北京中科诚毅科技发展有限公司 | A fixing LCD screen device with different thickness |
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| CN108398820B (en) | 2019-03-01 |
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