CN108398820B - Fixed structure and liquid crystal display device - Google Patents
Fixed structure and liquid crystal display device Download PDFInfo
- Publication number
- CN108398820B CN108398820B CN201810236742.2A CN201810236742A CN108398820B CN 108398820 B CN108398820 B CN 108398820B CN 201810236742 A CN201810236742 A CN 201810236742A CN 108398820 B CN108398820 B CN 108398820B
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- frame body
- fixed structure
- strip
- frame
- 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.)
- Expired - Fee Related
Links
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
- G02F1/13332—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
Landscapes
- 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；It 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 is by moving back and forth in strip-shaped hole to drive locking member to move 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 disassembly 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 technique
The fixation of liquid crystal display panel is related to fixed stability, convenience etc. of assembly 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 are on November 30th, 2011, the entitled " 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, main body glue frame has groove and support chip, and liquid crystal display panel is supported on by support chip
Its top；Backlight module is set to the lower section in main body glue frame and being located at support chip；Front frame includes frame and fixed frame, frame tool
Have the first clamping part and a protrusion with groove cooperation, fixed frame includes 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 mould group.
Clamping structure such as Authorization Notice No. be CN102411223B, authorized announcement date be 2015 September 30, it is entitled
The patent of invention of " liquid crystal display device and its fixed structure ", the liquid crystal display device include back light unit and liquid crystal display panel, are somebody's turn to do
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, and the snap device and the slot mechanism cooperate to fix the liquid crystal
Panel.Since its second framework is cooperated by snap and the first framework, without assembling relatively simple by screw locking.
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 disassembly may directly damage framework by force.Although the situation of disassembly is more rare,
But the two kinds of connection structures or demounting procedure of the prior art are larger or root is difficult to dismantle.
Summary of the invention
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 invention provides the following technical scheme:
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；
It further include locking member, the locking member includes stripes, is provided with operation post and at least one 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 is by moving back and forth in the strip-shaped hole 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 shape, 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；
Multiple hemispherical protuberances, the inside casing are provided on the left side of the outer frame body, right edge and top side side
It is 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.
Above-mentioned fixed structure, the side of the strip slot are provided at least one lock slots, and the lock slots include edge
The length direction of strip slot be 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.
Above-mentioned fixed structure, the side of the stripes long side are extended with lockplate, and the locking post 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 is fitted 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 elastic slice, in the second position, the elastic slice is extruded in second horizontal part by the internal frame body.
Above-mentioned fixed structure further includes adapter, and the adapter includes plate, on the opposite sides face of the plate
It is respectively arranged with baffle and plectrum；
Endless groove is provided on the side wall of the strip-shaped hole, the plate is slidably connected in the endless groove, the ring
The width of shape slot is twice of thickness or more of the plate, and in the width direction of the endless groove, the plate 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 greater 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 disassembly of surface frame and bottom frame are equal
It is more convenient, so realize the convenience of fixed structure disassembly.
Since above-mentioned fixed structure has above-mentioned technique effect, the liquid crystal display device comprising the fixed structure should also have
Corresponding technical effect.
Detailed description of the invention
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 recorded in the present invention
A little embodiments are also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the decomposition diagram of fixed structure provided in an embodiment of the present invention；
Fig. 2 is the partial enlarged view in Fig. 1 at I；
Fig. 3 is the main view of liquid crystal display device provided in an embodiment of the present invention；
Fig. 4 is the A-A cross-sectional view 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 on outer frame body provided in an embodiment of the present invention at strip-shaped hole；
Fig. 7 is the bottom view on outer frame body provided in an embodiment of the present invention at strip-shaped hole.
Description of symbols:
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, elastic slice；5, adapter；5.1, plate；5.2, baffle；5.3, plectrum；5.4, soft
Item.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution 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, are provided with strip slot 1.2 on the outer frame body 1.1,
The bottom frame 2 includes cricoid internal frame body 2.1, is provided at least one connecting hole 2.2, the inside casing 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 by moving back and forth in the strip-shaped hole 1.5 to drive the locking member 4 to move 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 a part of surface frame 1, be formed simultaneously slot class formation between the two to block the realization of the edge of 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 plate it is parallel with the axis of surface frame 1 and bottom frame 2, i.e., be placed on outline border in assembly, in internal frame body 2.1
In body 1.1, meanwhile, the inner wall 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 surface frame 1 and each side of bottom frame 2 is L shape, 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 shape surround outline border
Body 1.1, the horizontal sides of bottom frame 2L shape 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., left up and down
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 for the connection for consolidating 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 plate
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 locking member 4 in the sliding stroke of strip slot 1.2, have 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, can not separate surface frame 1 and bottom frame 2 firmly pulling,
Except non-destructive is opened.In this way, locking member 4 is first moved to first position, will be set in surface frame 1 in bottom frame 2 in assembly,
Locking member 4 is moved again into the second position, that is, realizes the assembly of surface frame 1 and bottom frame 2, it is extremely convenient, when disassembly around and
Row, it first moves locking member 4 and separates 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, realize connection, and such situation is described in detail hereinafter.
In the present embodiment, in order to realize the convenience of installation and removal in the movement of the external control locking member 4 of surface frame 1,
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 position control of locking member 4, the operation can be realized
Column 4.2 is by moving back and forth in the strip-shaped hole 1.5 to drive the locking member 4 to transport between first position and the second position
It is dynamic.In this way, the unlock between surface frame 1 and bottom frame 2 can be realized by moving operation column 4.2 in the strip-shaped hole 1.5 in surface frame 1
And locking operation, it is more convenient.
In the present embodiment, it is preferred that settable telescoping cover at the aperture of strip-shaped hole 1.5 so prevents 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 connection, locking member 4 move between first position and the second position so that surface frame 1 and bottom frame 2 connection and dismantle more
It is convenient, so realize the convenience of fixed structure disassembly.
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 provided on the left side of the outer frame body 1.1, right edge and top side side,
Multiple hemispherical grooves 2.3, each hemisphere are provided 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 makes connection more firm, on the other hand
Hemispherical configuration firmly can be sticked into and be pulled out, also easy to disassemble in the case where promoting stable connection degree, also only need to set again
A locking member 4 is set, multi-pass operation operating stick 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 side by side, and the lock slots 1.4 include the length side along strip slot 1.2
To lock to the first horizontal portion 1.41 connect, inclined plane part 1.42 and the second horizontal part 1.43, inclined plane part 1.42 is sequentially connected
Part 4 in strip slot 1.2 not only can front and back or horizontally slip, 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 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 post is set on the lockplate 4.4, and 4.4 side of 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.
It further, further include preload piece, the preload piece is at least one for being set to described 4.4 one end of lockplate
Wavy elastic slice 4.5, in the second position, the elastic slice 4.5 is extruded in second horizontal part by the internal frame body 2.1
In 1.43, in the sliding process that locking member 4 slides to locking, elastic slice 4.5 is first slided between the second horizontal part 1.43 and internal frame body 2.1
Gap in, when in the second position, elastic slice 4.5 is mutually squeezed by internal frame body 2.1 with the second horizontal part 1.43, such increase internal frame body
Attachment force between 2.1 and locking post 4.3.
It further include adapter 5 further in further embodiment provided by the invention, the adapter 5 includes plate
5.1, baffle 5.2 and plectrum 5.3 are respectively arranged on the opposite sides face of the plate 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, plate 5.1 is slidably connected to the endless groove 1.51
In, the width of the endless groove 1.51 is twice of thickness or more of the plate 5.1, i.e. plate 5.1 is in endless groove 1.51
Can move up and down, can also slide back and forth, in the width direction of the endless groove 1.51 namely plate 5.1 on move down
Dynamic direction, the plate 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 plate
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 plate is greater than the radial dimension of 1.5 shape of strip-shaped hole, i.e. plate 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 plate 5.1 mobile.
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 home operation post can be experienced with feel
4.2, so convenient for 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
Technical effect is stated, the liquid crystal display device comprising the fixed structure should also have corresponding technical effect.
It is above that certain exemplary embodiments of the invention are 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；
It 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 is by moving back and forth in the strip-shaped hole 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 shape, the surface frame and bottom frame two L-shaped two vertical edges 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 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 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 that the first horizontal portion connect, inclined plane part and second are sequentially connected 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 post 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 5, which is characterized in that further include preload piece, the preload piece is to be set to
At least one wavy elastic slice of described lockplate one end, in the second position, the elastic slice is squeezed by the internal frame body
In second horizontal part.
7. fixed structure according to claim 1, which is characterized in that it further include adapter, the adapter includes plate,
Baffle and plectrum are respectively arranged on the opposite sides face of the plate；
Endless groove is provided on the side wall of the strip-shaped hole, the plate is slidably connected in the endless groove, the endless groove
Width be twice of thickness or more of the plate, in the width direction of the endless groove, the plate 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 greater 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 the described in any item fixed structures of claim 1-9.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108398820A CN108398820A (en) | 2018-08-14 |
| CN108398820B true CN108398820B (en) | 2019-03-01 |
Family
ID=63092731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810236742.2A Expired - Fee Related CN108398820B (en) | 2018-03-21 | 2018-03-21 | Fixed structure and liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108398820B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209694727U (en) * | 2019-01-02 | 2019-11-29 | 京东方科技集团股份有限公司 | Frame and display device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP5135908B2 (en) * | 2007-06-20 | 2013-02-06 | 三菱電機株式会社 | Display device and liquid crystal display device |
| US20110299298A1 (en) * | 2010-06-08 | 2011-12-08 | Global Lighting Technologies Inc. | Backlight module |
| CN102830515B (en) * | 2012-08-15 | 2016-06-01 | 深圳市华星光电技术有限公司 | Liquid crystal indicator |
| CN103226254B (en) * | 2013-05-06 | 2015-09-30 | 深圳市华星光电技术有限公司 | A kind of liquid crystal display and Liquid Crystal Module fixed sturcture thereof |
| CN105278128B (en) * | 2014-07-31 | 2018-04-10 | 惠科股份有限公司 | Connection structure of liquid crystal display device, liquid crystal display device and assembling method thereof |
| 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 |
-
2018
- 2018-03-21 CN CN201810236742.2A patent/CN108398820B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108398820A (en) | 2018-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106246011B (en) | A kind of button locking device | |
| CN108398820B (en) | Fixed structure and liquid crystal display device | |
| CN205777928U (en) | Lock cylinder cover | |
| CN202472186U (en) | Frame fixing structure and liquid crystal display device | |
| JP2009203791A (en) | Panel structure using block member | |
| CN104595812B (en) | A kind of backlight module | |
| CN206821109U (en) | Electronic product casing and its housing connection member | |
| CN202926044U (en) | Sliding door window lock body device and locking system | |
| CN206961448U (en) | Frame assembly and display device | |
| CN201463453U (en) | Structure for installing glass door of refrigerator | |
| CN103225447B (en) | Displacing lock | |
| CN101736963A (en) | Multifunctional lock core for cases and bags | |
| CN205349105U (en) | Can dismantle window frame and convenient easy dismouting screen window | |
| CN108255252A (en) | Hard disk pallet and hard disk support bracket component | |
| CN202266146U (en) | Door body with display control board installing structure and cabinet body | |
| CN105649488B (en) | Detachable window frame and convenient screen window easy to assemble | |
| CN105066568A (en) | Aluminum alloy and plastic joint handle and French door and refrigerator comprising same | |
| CN101000513B (en) | Assembly of cover fixing device of not-book computer | |
| CN205349202U (en) | Frame and bilateral frame structure and screen window | |
| CN205643944U (en) | Liquid crystal display's frame structure and liquid crystal display thereof | |
| CN209142402U (en) | A kind of battery automatically exits from mechanism and unmanned plane | |
| CN203462852U (en) | Electronic lock | |
| CN205025335U (en) | Make things convenient for invisible screens gauze box and orbital package assembly of dismouting | |
| CN221682709U (en) | Lockset for window | |
| CN205359240U (en) | Door body and cooking utensil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20200321 |