CN113377319A - Double-source liquid crystal display device with same screen display - Google Patents
Double-source liquid crystal display device with same screen display Download PDFInfo
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- CN113377319A CN113377319A CN202110744586.2A CN202110744586A CN113377319A CN 113377319 A CN113377319 A CN 113377319A CN 202110744586 A CN202110744586 A CN 202110744586A CN 113377319 A CN113377319 A CN 113377319A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
- G06F1/1607—Arrangements to support accessories mechanically attached to the display housing
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Abstract
The invention belongs to the technical field of display equipment, and particularly relates to a double-source same-screen display liquid crystal display device which comprises a display assembly, a connecting assembly and a fixing assembly; make through the aforesaid setting liquid crystal display device need not to be in through the fastener can be with the fixed joint of display module in the fixed subassembly, the installation is convenient, avoided bumping because of the mistake lead to the display screen with the condition of fixed subassembly separation takes place, and the circuit that better avoids exposing outside meets with the condition that external force takes place to be disconnected with the female plug of connector, uses safelyr.
Description
Technical Field
The invention belongs to the technical field of display equipment, and particularly relates to a double-source same-screen display liquid crystal display device.
Background
At present, liquid crystal display devices are widely used in various fields such as computers, televisions, mobile phones, industrial control, and the like, in particular, panels of human-machine and complex control devices of some robots, displays of medical instruments, and the like. Liquid crystal display devices have become an important display device.
The connecting lines of the existing display screen are exposed outside, and when the connecting lines are installed on a display device, the connecting lines are easily damaged by external force, so that the lines of the display screen are always disconnected. In addition, the existing display screen is mounted on the display device and is mostly fixed by fasteners, and the display screen is particularly complex to disassemble and assemble and wastes time and labor when the damaged display screen needs to be replaced.
Disclosure of Invention
In order to solve the above problems, the present invention provides a dual-source same-screen display liquid crystal display device, which is characterized in that: the display device comprises a display component, a connecting component and a fixing component; the display assembly comprises a front frame and a display screen body fixedly arranged in the front frame;
the connecting assembly comprises a first connecting plate and a plurality of third clamping blocks; the first connecting plate is fixedly connected with one side of the front frame, a first clamping seat, a second clamping seat and a plurality of third clamping blocks are arranged on one side, away from the front frame, of the first connecting plate, a first connector female plug is arranged in the first clamping seat, and a second connector female plug is arranged in the second clamping seat;
the fixed component comprises a fourth connecting plate, a plurality of second clamping grooves which correspond to the third clamping blocks one to one are formed in the fourth connecting plate, a third shell is correspondingly arranged on the first clamping seat and the second clamping seat, and a connector male plug is arranged in the third shell.
Preferably, the first chuck base further includes: the first shell is fixedly arranged on one side, away from the front frame, of the first connecting plate, and one end, away from the first connecting plate, of the first shell is of an open structure; a plurality of groups of first telescopic rods are fixedly arranged in the first shell; the second connecting plate is movably clamped at one end of the first shell which is in an open structure through the first telescopic rod; a group of first clamping blocks is fixedly mounted at two ends of the second connecting plate respectively; the first connector female plug is arranged on one side of the second connecting plate and electrically connected with the display screen body.
Preferably, the second engagement seat further includes: the second shell is fixedly arranged on one side, away from the front frame, of the first connecting plate, and one end, away from the first connecting plate, of the second shell is of an open structure; a plurality of groups of second telescopic rods are fixedly arranged in the second shell; the third connecting plate is movably clamped at one end of the second shell which is of an open structure through the second telescopic rod, and two ends of the third connecting plate are respectively and fixedly provided with a group of second clamping blocks; the second connector female plug is arranged on one side of the third connecting plate and electrically connected with the display screen body.
Preferably, two groups of first clamping grooves are formed in one side, close to the display screen, of the fourth connecting plate, and the two groups of first clamping grooves can be respectively clamped with a first shell and a second shell on the display screen; the third shell is fixedly arranged at the bottom of the first clamping groove; the third casing is close to the one end of display screen is open structure and with first fixture block or second fixture block joint, in the third casing male plug of connector with female plug of first connector and/or the female plug electric connection of second connector.
Preferably, a first connecting block is fixedly installed at the bottom of the second clamping groove; a first spring is sleeved on the first connecting block; the upper end of the first connecting block is provided with a second connecting block, and the lower end of the second connecting block is elastically connected with the bottom of the second clamping groove through the first spring; a third clamping groove is also formed in the side wall of the second clamping groove; a fourth clamping groove is formed in the second connecting block, a clamping bead is clamped in the fourth clamping groove, and the clamping bead is clamped in the third clamping groove;
a third connecting block is fixedly mounted at the upper end of the second connecting block, and a fourth clamping block is arranged on the third connecting block; a fourth connecting block is fixedly arranged on the fourth clamping block; the fourth connecting block and the third clamping block are mutually inconsistent;
a fifth clamping groove is further formed above the third clamping groove, two groups of fifth clamping blocks are symmetrically arranged in the fifth clamping groove, and the contact surfaces of the lower end of each fifth clamping block and the corresponding fourth clamping block are inclined planes and are parallel to each other; the contact surfaces of the upper end of the fifth fixture block and the third fixture block are inclined planes and are parallel to each other;
a second spring is further arranged in the fifth clamping groove, and the fifth clamping block is elastically connected with the fifth clamping groove through the second spring;
the third clamping block is clamped between the two groups of fifth clamping blocks.
Furthermore, the second connecting block is of a hollow columnar structure, and the first connecting block is movably clamped in the second connecting block.
Furthermore, the fourth clamping groove is an annular groove, and the central axis of the fourth clamping groove coincides with the central axis of the second connecting block.
Further, the fourth fixture block is in a quadrangular pyramid shape, and a larger rectangular surface of the fourth fixture block is fixedly connected with the upper end surface of the third connecting block; and the smaller rectangular surface of the fourth fixture block is fixedly connected with the fourth connecting block.
Furthermore, a plurality of groups of first groove tops, a plurality of groups of second groove tops, a plurality of groups of third groove tops, a plurality of groups of first groove bottoms and a plurality of groups of second groove bottoms are arranged on the third clamping groove;
the stroke distance from the top of the first groove to the adjacent group of the first groove bottoms is larger than the stroke distance from the top of the second groove to the first groove bottoms, the angle bisector of the top of the first groove is not coincident with the angle bisector of the top of the third groove, and the angle bisector of the first groove bottom is not coincident with the angle bisector of the second groove bottom.
The invention has the beneficial effects that:
1. according to the invention, the connecting assembly and the fixing assembly are correspondingly provided with the buckle structures, so that the liquid crystal display device can fixedly clamp the display assembly in the fixing assembly without a fastener, the installation is convenient, the situation that the display screen is separated from the fixing assembly due to mistaken touch is avoided, and the situation that the circuit exposed outside is disconnected from the female plug of the connector due to external force can be better avoided.
2. Through the arrangement of the fifth clamping block, when the third clamping block is clamped in the second clamping groove, the upper end of the fifth clamping block is parallel to the contact surface of the third clamping block, the third clamping block extrudes the fifth clamping block, so that the two groups of fifth clamping blocks are far away from each other until the third clamping block is completely clamped between the two groups of fifth clamping blocks. The display assembly can be fixedly clamped in the fixed assembly without fasteners, and the installation is convenient.
3. When the third clamping block is clamped in the first groove, and the first connecting plate is pressed for the first time, the third clamping block abuts against the fourth connecting block, so that the clamping bead moves to an adjacent second groove top from the second groove top, under the elastic force of the first spring, the clamping bead moves to the adjacent second groove top, and the second groove bottom prevents the clamping bead from continuing to move, so that the clamping bead is clamped in the second groove top; the third connecting block can not abut against the lower end of the fifth clamping block, so that the third clamping block can not be separated from the upper end of the fifth clamping block, the situation that the display screen is separated from the fixing assembly due to mistaken collision is avoided, and the use is safer.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a schematic structural diagram of a display screen of an embodiment of the invention;
FIG. 2 shows a schematic structural diagram of a display assembly of an embodiment of the invention;
FIG. 3 shows a schematic structural diagram of a connection assembly of an embodiment of the present invention;
FIG. 4 is a schematic view of a first chuck base according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a second chuck base according to an embodiment of the present invention;
fig. 6 is a schematic structural view showing a display device according to an embodiment of the present invention;
FIG. 7 shows a schematic structural diagram of a securing assembly of an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a fourth connecting plate according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a third card slot according to an embodiment of the present invention.
In the figure: 1. a display component; 11. a front frame; 12. a display screen body; 2. a connecting assembly; 21. a first connecting plate; 22. a first clamping seat; 221. a first housing; 222. a first telescopic rod; 223. a second connecting plate; 224. a first clamping block; 225. a first connector female plug; 23. a second clamping seat; 231. a second housing; 232. a second telescopic rod; 233. a third connecting plate; 234. a second fixture block; 235. a second connector female plug; 236. a stopper; 24. a third fixture block; 3. a fixing assembly; 31. a fourth connecting plate; 311. a first card slot; 312. a second card slot; 313. a first connection block; 314. a first spring; 315. a third card slot; 3151. a first channel top; 3152. a second groove top; 3153. a third groove top; 3154; a first tank bottom; 3155. the bottom of the second groove; 316. a second connecting block; 317. a fourth card slot; 318. clamping the beads; 319. a third connecting block; 3110. a fourth fixture block; 3111. a fourth connecting block; 3112. a fifth clamping block; 3113. a second spring; 3114. a fifth card slot; 32. a third housing; 33. a connector male plug.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a liquid crystal display screen with dual-source same-screen display, which comprises a display component 1 and a connecting component 2, and is exemplarily shown in fig. 1 and fig. 2.
The display assembly 1 comprises a front frame 11 and a display screen body 12, wherein the front frame 11 is a frame body; the display screen body 12 is fixedly arranged in the front frame 11; connecting assembly 2 fixed mounting be in one side of preceding frame 11, and be located the back of the display direction of display screen body 12. The front frame 11 is used for protecting the display screen body 12, and the display screen body 12 is used for displaying images; for example, the display body 12 may adopt a dual-source liquid crystal display with a same screen display.
The connecting assembly 2 comprises a first connecting plate 21, a first clamping seat 22, a second clamping seat 23 and a third clamping block 24; exemplary, as shown in FIG. 3;
one side of the first connecting plate 21 is fixedly installed on one side of the front frame 11 and located on the back of the display screen body 12 in the display direction, and the first clamping seat 22 is fixedly installed on the first connecting plate 21 and located on one side of the first connecting plate 21 away from the front frame 11.
The second clamping seat 23 is fixedly mounted on the first connecting plate 21, and is located on the same side of the first connecting plate 21 as the first clamping seat 22;
the plurality of sets of third latch 24 are fixedly mounted on the edge of the first connecting plate 21, and are located on the same side of the first connecting plate 21 as the first latch seat 22.
The first card socket 22 includes a first housing 221, a second connecting plate 223, and a first connector female plug 225, as shown in fig. 4 for example.
A plurality of sets of first connector female plugs 225 are arranged on the second connecting plate 223, and the first connector female plugs 225 are electrically connected with the display screen body 12. A set of first blocks 224 is fixedly mounted at both ends of the second connecting plate 223 respectively.
Through with the activity joint of second connecting plate 223 is in first casing 221 is the one end of open structure, make first connector female plug 225 with the circuit that display screen body 12 is connected can be hidden in first casing 221, avoid exposing the circuit that the external force meets with and takes place to break off with the condition of connecting the female plug of connector.
The second bayonet socket 23 includes a second housing 231, a third connecting plate 233 and a second connector female plug 235, as shown in fig. 5 for example.
The second housing 231 is fixedly mounted on one side of the first connecting plate 21 away from the front frame 11, one end of the second housing 231 is of an open structure, a plurality of groups of second telescopic rods 232 are fixedly mounted inside the second housing 231, and the third connecting plate 233 is movably connected with one end of the second housing 231, which is of an open structure, through the second telescopic rods 232.
A plurality of sets of second connector female plugs 235 are arranged on the third connecting plate 233, and the second connector female plugs 235 are electrically connected with the display screen body 12.
A set of second latch 234 is fixedly mounted at each end of the third connecting plate 233, and a stop 236 is further fixedly mounted on one side of the second latch 234 away from the first latch 224.
Through with the movable joint of third connecting plate 233 is in the one end that second casing 231 is open structure for the circuit that second connector female plug 235 with display screen body 12 is connected can be hidden in second casing 231, avoids exposing the circuit that the external force takes place to break off with the condition of connecting of connector female plug.
The embodiment of the invention also provides a liquid crystal display device which comprises a display screen and a fixing component 3, and exemplarily shown in fig. 6.
The display screen comprises a display component 1 and a connecting component 2, wherein the fixing component 3 is arranged on one side, far away from the display component 1, of the connecting component 2.
The fixed assembly 3 comprises a fourth connection plate 31 and a third housing 32, as shown, for example, in fig. 7 and 8.
The fourth connecting plate 31 is close to one side of the connecting component 2 is provided with two sets of first clamping grooves 311, and the first shell 221 and the second shell 231 can be clamped in the first clamping grooves 311.
The third housing 32 is fixedly mounted on the bottom of the first slot 311. The end of the third shell 32 close to the connecting component 2 is an open structure; the second latch 234 is able to be latched to one end of the third housing 32 with an open structure.
The stop 236 may interfere with an outer wall of the open structure of the third housing 32; the second latch 234 is engaged with the third housing 32 for positioning.
A plurality of sets of male connector plugs 33 are further disposed in the third housing 32, the male connector plugs 33 can be electrically connected to the female first connector plugs 225, and the male connector plugs can also be electrically connected to the female second connector plugs 235.
A plurality of groups of second locking grooves 312 are further formed in the edge of the fourth connecting plate 31, and the plurality of groups of second locking grooves 312 correspond to the plurality of groups of third locking blocks 24 one to one. The third card block 24 can be snapped into the second card slot 312.
A first connecting block 313 is arranged at the bottom of the second clamping groove 312, and a first spring 314 is sleeved on the first connecting block 313;
the upper end of the first connecting block 313 is provided with a second connecting block 316, the second connecting block 316 is a hollow columnar structure, the first connecting block 313 is movably clamped in the second connecting block 316, and the lower end of the second connecting block 316 is elastically connected with the bottom of the second clamping groove 312 through the first spring 314. A fourth clamping groove 317 is further formed in the second connecting block 316, the fourth clamping groove 317 is an annular groove, and a central axis of the fourth clamping groove 317 coincides with a central axis of the second connecting block 316.
Still the joint has a card pearl 318 in the fourth draw-in groove 317, still be provided with third draw-in groove 315 on the lateral wall of second draw-in groove 312, card pearl 318 still the joint is in the third draw-in groove 315.
A third connecting block 319 is fixedly mounted at the upper end of the second connecting block 316, a fourth fixture 3110 is arranged on the third connecting block 319, the fourth fixture 3110 is in a quadrangular pyramid shape, and a larger rectangular surface of the fourth fixture 3110 is fixedly connected with the upper end surface of the third connecting block 319.
A fourth connecting block 3111 is also fixedly mounted on the smaller rectangular surface of the fourth block 3110.
A fifth clamping groove 3114 is further disposed above the third clamping groove 315, two groups of fifth clamping blocks 3112 are symmetrically disposed in the fifth clamping groove 3114, and both the lower end of the fifth clamping block 3112 and the contact surface of the fourth clamping block 3110 are inclined surfaces and are parallel to each other. The contact surfaces of the upper end of the fifth block 3112 and the third block 24 are inclined surfaces and parallel to each other.
Still be provided with second spring 3113 in fifth draw-in groove 3114, fifth fixture block 3112 through second spring 3113 with fifth draw-in groove 3114 elastic connection.
By arranging the fifth fixture block 3112, when the third fixture block 24 is clamped into the second clamping groove 312, the upper end of the fifth fixture block 3112 is parallel to the contact surface of the third fixture block 24, and the third fixture block 24 presses the fifth fixture block 3112, so that the two sets of the fifth fixture block 3112 are away from each other until the third fixture block 24 is completely clamped between the two sets of the fifth fixture block 3112. The display assembly can be fixedly clamped in the fixed assembly without fasteners, and the installation is convenient.
The third clamping groove 315 is divided into a plurality of groups of ascending grooves and a plurality of groups of descending grooves, the tail ends of the descending grooves are communicated with the starting ends of the ascending grooves to form a group of V-shaped grooves, and the groups of V-shaped grooves are connected end to end.
The "V" shaped grooves include a first groove top 3151, a second groove top 3152, a third groove top 3153, a first groove bottom 3154, and a second groove bottom 3155, as shown in fig. 9 for example.
The travel distance between the first groove top 3151 to an adjacent set of the first groove bottoms 3154 is greater than the travel distance between the second groove top 3152 to the first groove bottom 3154, and the bisector of the first groove top 3151 is not coincident with the bisector of the third groove top 3153, and the bisector of the first groove bottom 3154 is not coincident with the bisector of the second groove bottom 3155;
for example, when the third latch 24 is latched in the second latch slot 312 and the first connection plate 21 is pressed for the first time, the third latch 24 abuts against the fourth connection block 3111, so that the latch bead 318 moves from the second slot top 3152 to the adjacent second slot bottom 3155, under the elastic force of the first spring 314, the latch bead 318 moves to the adjacent second slot top 3152, and the second slot bottom 3154 prevents the latch bead 318 from moving further, so that the latch bead 318 is latched in the second slot top 3152; third connecting block 319 can't contradict the lower extreme of fifth fixture block 3112, makes third fixture block 24 with the upper end of fifth fixture block 3112 can't separate, avoid bumping because of the mistake and lead to the display screen with fixed subassembly 3 separates, uses safelyr.
When the first connecting plate 21 is pressed for the second time, the third latch 24 abuts against the fourth connecting block 3111, so that the latch bead 318 moves from the second groove top 3152 to the second groove bottom 3155, under the elastic force of the first spring 314, the latch bead 318 moves to the first groove top 3151, the first groove top 3151 prevents the latch bead 318 from continuing to move, and meanwhile, the third connecting block 319 abuts against the lower end of the fifth latch 3112, knowing that the two groups of fifth latches 3112 are away from each other, so that the third latch 24 can be separated from the upper end of the fifth latch 3112, thereby separating the display screen from the fixing assembly 3, facilitating the detachment, and improving the efficiency of replacing the display screen.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A kind of liquid crystal disply device that the double source displays with the screen, characterized by that: comprises a display component (1), a connecting component (2) and a fixing component (3); the display assembly (1) comprises a front frame (11) and a display screen body (12) fixedly arranged in the front frame (11);
the connecting assembly (2) comprises a first connecting plate (21) and a plurality of third clamping blocks (24); the first connecting plate (21) is fixedly connected with one side of the front frame (11), and a first clamping seat (22), a second clamping seat (23) and a plurality of third clamping blocks (24) are arranged on one side, away from the front frame (11), of the first connecting plate (21); a first connector female plug (225) is arranged in the first clamping seat (22), and a second connector female plug (235) is arranged in the second clamping seat (23);
the fixing component (3) comprises a fourth connecting plate (31), a plurality of second clamping grooves (312) which correspond to the third clamping blocks (24) one to one are formed in the fourth connecting plate (31), a third shell (32) which corresponds to the first clamping seat (22) and the second clamping seat (23) is formed in the third shell, and a connector male plug (33) is arranged in the third shell.
2. The dual-source on-screen display LCD device as recited in claim 1, wherein the first engaging seat (22) further comprises:
the first shell (221) is fixedly installed on one side, away from the front frame (11), of the first connecting plate (21), and one end, away from the first connecting plate (21), of the first shell (221) is of an open structure; a plurality of groups of first telescopic rods (222) are fixedly arranged in the first shell (221);
the second connecting plate (223) is movably clamped at one end of the first shell (221) which is of an open structure through the first telescopic rod (222); two ends of the second connecting plate (223) are respectively fixedly provided with a group of first clamping blocks (224);
the first connector female plug (225) is arranged on one side of the second connecting plate (223) and electrically connected with the display screen body (12).
3. A dual-source on-screen display lcd panel as claimed in claim 2, wherein the second receiving portion (23) further comprises:
the second shell (231) is fixedly installed on one side, away from the front frame (11), of the first connecting plate (21), and one end, away from the first connecting plate (21), of the second shell (231) is of an open structure; a plurality of groups of second telescopic rods (232) are fixedly arranged in the second shell (231);
the third connecting plate (233) is movably clamped at one end of the second shell (231) which is of an open structure through the second telescopic rod (232), and two ends of the third connecting plate (233) are respectively and fixedly provided with a group of second clamping blocks (234);
the second connector female plug (235) is arranged on one side of the third connecting plate (233) and is electrically connected with the display screen body (12).
4. The liquid crystal display device according to claim 3, wherein two sets of first card slots (311) are disposed on a side of the fourth connecting plate (31) close to the display screen, and the two sets of first card slots (311) are respectively connected with a first shell (221) and a second shell (231) on the display screen in a clamping manner; the third shell (32) is fixedly arranged at the bottom of the first clamping groove (311); one end, close to the display screen, of the third shell (32) is of an open structure and is clamped with the first clamping block (224) or the second clamping block (234), and the connector male plug (33) in the third shell (32) is electrically connected with the first connector female plug (225) and/or the second connector female plug (235).
5. The liquid crystal display device according to claim 1, wherein:
a first connecting block (313) is fixedly arranged at the bottom of the second clamping groove (312); a first spring (314) is sleeved on the first connecting block (313); a second connecting block (316) is arranged at the upper end of the first connecting block (313), and the lower end of the second connecting block (316) is elastically connected with the bottom of the second clamping groove (312) through the first spring (314); a third clamping groove (315) is further arranged on the side wall of the second clamping groove (312); a fourth clamping groove (317) is formed in the second connecting block (316), and a clamping bead (318) is clamped between the third clamping groove (315) and the fourth clamping groove (317);
a third connecting block (319) is fixedly mounted at the upper end of the second connecting block (316), and a fourth clamping block (3110) is arranged on the third connecting block (319); a fourth connecting block (3111) is fixedly mounted on the fourth fixture block (3110); the fourth connecting block (3111) and the third fixture block (24) are abutted with each other;
a fifth clamping groove (3114) is further arranged above the third clamping groove (315), two groups of fifth clamping blocks (3112) are symmetrically arranged in the fifth clamping groove (3114), and contact surfaces of the lower end of the fifth clamping block (3112) and the fourth clamping block (3110) are inclined surfaces and are parallel to each other; the contact surfaces of the upper end of the fifth clamping block (3112) and the third clamping block (24) are inclined surfaces and are parallel to each other;
a second spring (3113) is further arranged in the fifth clamping groove (3114), and the fifth clamping block (3112) is elastically connected with the fifth clamping groove (3114) through the second spring (3113);
the third fixture block (24) is clamped between the two groups of fifth fixture blocks (3112).
6. The liquid crystal display device according to claim 5, wherein: the second connecting block (316) is of a hollow columnar structure, and the first connecting block (313) is movably clamped in the second connecting block (316).
7. The liquid crystal display device according to claim 5, wherein: the fourth clamping groove (317) is an annular groove, and the central axis of the fourth clamping groove (317) is coincided with the central axis of the second connecting block (316).
8. The liquid crystal display device according to claim 5, wherein: the fourth fixture block (3110) is in a quadrangular pyramid shape, and a larger rectangular surface of the fourth fixture block (3110) is fixedly connected with the upper end surface of the third connecting block (319); and the smaller rectangular surface of the fourth fixture block (3110) is fixedly connected with the fourth connecting block (3111).
9. The liquid crystal display device according to claim 5, wherein: a plurality of groups of first groove tops (3151), a plurality of groups of second groove tops (3152), a plurality of groups of third groove tops (3153), a plurality of groups of first groove bottoms (3154) and a plurality of groups of second groove bottoms (3155) are arranged on the third clamping groove (315);
the travel distance between the first groove top (3151) to an adjacent group of the first groove bottoms (3154) is greater than the travel distance between the second groove top (3152) to the first groove bottom (3154), and the bisector of the first groove top (3151) does not coincide with the bisector of the third groove top (3153), and the bisector of the first groove bottom (3154) does not coincide with the bisector of the second groove bottom (3155).
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| CN202110744586.2A CN113377319B (en) | 2021-07-01 | 2021-07-01 | Double-source liquid crystal display device with same screen display |
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| CN202110744586.2A CN113377319B (en) | 2021-07-01 | 2021-07-01 | Double-source liquid crystal display device with same screen display |
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| CN113377319A true CN113377319A (en) | 2021-09-10 |
| CN113377319B CN113377319B (en) | 2021-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508684A (en) * | 2022-03-14 | 2022-05-17 | 河南职业技术学院 | Digital multimedia suspension device |
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Also Published As
| Publication number | Publication date |
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| CN113377319B (en) | 2021-12-24 |
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