CN116935756A - Light and thin liquid crystal module and liquid crystal display - Google Patents
Light and thin liquid crystal module and liquid crystal display Download PDFInfo
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- CN116935756A CN116935756A CN202311040239.7A CN202311040239A CN116935756A CN 116935756 A CN116935756 A CN 116935756A CN 202311040239 A CN202311040239 A CN 202311040239A CN 116935756 A CN116935756 A CN 116935756A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- Crystallography & Structural Chemistry (AREA)
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a light and thin liquid crystal module, which comprises a fixed shell, wherein a plurality of sliding grooves are formed in the inner wall of the fixed shell of a first chute, a display screen is movably arranged in the sliding groove of the first chute, one side of the display screen of the first chute is fixedly connected with a backlight assembly, grooves and through holes are axially and symmetrically formed in two sides of the sliding groove of the first chute, the through holes of the first chute are positioned above the grooves of the first chute, the through holes of the first chute are axially communicated with the grooves of the first chute, and a shielding assembly is arranged in the through holes of the first chute. According to the liquid crystal module, the display screen can be guaranteed to be used under normal conditions through the clamping connection of the convex blocks and the caulking grooves, when a user applies a large acting force to the display screen, the display screen can move downwards along the sliding grooves, the pushing component is driven to work through the oblique blocks in the downward moving process of the sliding grooves, and when the display screen is about to reach the bottom of the sliding grooves, the pushing component can drive the shielding plate to form a protective barrier above the display screen, so that the display screen is protected to a certain extent.
Description
Technical Field
The invention relates to the technical field of liquid crystal modules, in particular to a light and thin liquid crystal module and a liquid crystal display screen.
Background
Along with the continuous development of technology, a liquid crystal module is a novel display device, which is an indispensable part of daily life of people, and the liquid crystal module has the advantages of high definition, low power consumption, light weight, portability and the like, is widely applied to various electronic products, such as mobile phones, tablet computers, televisions, car navigation and the like, and is an integral body formed by a liquid crystal panel, a backlight source, a driving circuit, a control circuit and the like.
Chinese patent publication No. CN214305051U discloses a liquid crystal display module with shockproof structure, this scheme drives bevel gear B and threaded rod intermeshing through twisting the dwang and rotates, thereby drive internal thread cover piece round trip movement on the threaded rod, under the spacing of spout, make the dead lever can steadily be close to fixed block a, when fixed block B passes mounting groove a and arrives fixed block a's inside, under spring B's elasticity, make the lug pop out, and mutually fix with the fixed orifices, reach the fixed to liquid crystal display module, cooperate buffer unit, thereby can be better resist the vibrations from the external world.
This scheme has only solved the problem that liquid crystal display module can appear jolting vibrations in the use, and the range of this kind of vibrations is less, liquid crystal module also can be applied in the access control system in building or apartment building door front under the current circumstances, some access control system is horizontal setting on the brace table, not fixed on the wall, visitor is operated access control system through standing before the brace table, thereby realize operating access control system through the finger touch on liquid crystal display, but because this kind of access control system generally sets up the gate of building or apartment building and does not have the special personnel to protect it, therefore access control system often can appear damaging, the reason of damaging is roughly: the display screen is manually pushed by hand, a weight is placed on the display screen, and the like, and the display screen in the existing liquid crystal module is generally kept fixed, so that the display screen is extremely easy to damage due to the actions.
Disclosure of Invention
The present invention is directed to a light and thin liquid crystal module and a liquid crystal display screen, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a frivolous liquid crystal module, includes the fixed shell, a plurality of spouts have been seted up to the fixed shell inner wall, the spout internalization is provided with the display screen, one side fixedly connected with backlight unit of display screen, spout both sides axial symmetry has seted up recess and through-hole, the through-hole is located recess top, the through-hole with recess axial intercommunication, be provided with in the through-hole and shelter from the subassembly, be provided with pushing component in the recess, pushing component with shelter from the subassembly transmission and be connected.
As a further scheme of the invention: the utility model discloses a backlight unit, including the subassembly, the subassembly is in a poor light, the subassembly below fixedly connected with sloping block, the promotion subassembly includes the catch bar, the catch bar offer with sloping block assorted first chute, the sloping block with first chute sliding connection, the sloping block is close to first chute one side is provided with the lug, the catch bar is located first chute position offer with the caulking groove that the sloping block corresponds.
As a further scheme of the invention: the push rod is far away from a square block fixedly connected with one end of the first chute, a lifting groove is formed in the fixed shell, the lifting groove is communicated with the through hole, a lifting rod is movably arranged in the lifting groove, a first spring is fixedly connected between the bottom of the lifting rod and the bottom of the lifting groove, a second chute matched with the square block in size is transversely formed in the lifting rod in a penetrating mode, and the top of the lifting rod is in movable abutting connection with the shielding assembly.
As a further scheme of the invention: the shielding assembly comprises a shielding plate, the fixing shell is located at the position of the through hole and is transversely provided with a transverse groove, the shielding plate is movably arranged in the transverse groove, one side of the shielding plate is fixedly connected with a moving rod, the moving rod movably penetrates through the fixing shell, a round table is fixedly sleeved outside the moving rod, the round table is far away from one end of the shielding plate and is fixedly connected with a second spring between the fixing shell, and the second spring is movably sleeved outside the moving rod.
As a further scheme of the invention: and the top of the lifting rod is fixedly connected with a stop lever, and the stop lever is movably abutted with the round table.
As a further scheme of the invention: the height of the contact position of the display screen and the sliding groove is larger than that of the transverse groove.
As a further scheme of the invention: the bottom of the fixed shell is provided with a fixed cylinder, a sliding block is arranged in the fixed cylinder in a sliding way, one end of the sliding block, which is far away from the fixed cylinder, is fixedly connected with the backlight assembly, a limiting groove is formed in the sliding block, a first limiting block and a second limiting block are arranged in the limiting groove, the sliding block is fixedly connected with a third spring between the bottom of the fixed cylinder, a limiting rod is movably attached to the inside of the limiting groove, a notch is formed in the bottom of the fixed cylinder, and one end, away from the limiting groove, of the limiting rod movably penetrates through the notch and is movably connected with the bottom of the fixed cylinder.
As a further scheme of the invention: the diameter of the notch is larger than the size of the limiting rod.
As a further scheme of the invention: the liquid crystal display screen comprises the light and thin liquid crystal module and a shell, wherein the light and thin liquid crystal module is connected with the shell.
Compared with the prior art, the invention has the beneficial effects that: the display screen can be guaranteed to use under normal condition through the joint of lug and caulking groove, when the effort that the user applyed the display screen is great, the display screen can be along spout downwardly moving, the spout downwardly moving in-process can drive the work of pushing the subassembly through the sloping block, when the display screen is about to arrive the spout bottom, the pushing the subassembly can drive the shielding plate and form a protective barrier in the display screen top, can play certain guard action to the display screen, meanwhile, the display screen decline in-process also can drive the slider decline in fixed cylinder, can realize the location to the display screen height through the cooperation of gag lever post and spacing groove, first stopper and second stopper, prevent that the display screen from appearing colliding with the shielding plate.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic diagram showing the connection between a backlight assembly and a display screen according to the present invention.
Fig. 3 is a schematic view of the structure of the inside of the fixing case in the present invention.
Fig. 4 is a side view of the other side of the inside of the stationary housing in the present invention.
Fig. 5 is an enlarged schematic view of a portion a in fig. 4.
FIG. 6 is a schematic diagram showing the connection of the chute block to the first chute according to the present invention.
FIG. 7 is a schematic diagram of the bump and the caulking groove according to the present invention.
Fig. 8 is a schematic view of the structure of the shielding assembly of the present invention.
FIG. 9 is a schematic diagram of the connection of the slider and the stationary barrel according to the present invention.
Fig. 10 is a schematic view of the structure of the inside of the fixing cylinder in the present invention.
In the figure: 1. a fixed case; 101. a chute; 102. a groove; 103. a through hole; 104. a lifting groove; 105. a transverse groove; 2. a display screen; 3. a backlight assembly; 4. a shielding assembly; 41. a shielding plate; 42. a moving rod; 43. round bench; 44. a second spring; 5. a pushing assembly; 51. a push rod; 52. a first chute; 53. square blocks; 54. a caulking groove; 6. a sloping block; 7. a bump; 8. a lifting rod; 81. a second chute; 9. a first spring; 10. a stop lever; 11. a fixed cylinder; 111. a notch; 12. a slide block; 121. a limit groove; 13. a first limiting block; 14. a second limiting block; 15. a third spring; 16. and a limit rod.
Detailed Description
Referring to fig. 1-10, in an embodiment of the invention, a thinned liquid crystal module comprises a fixed shell 1, wherein a plurality of sliding grooves 101 are formed in the inner wall of the fixed shell 1, a display screen 2 is movably arranged in the sliding grooves 101, one side of the display screen 2 is fixedly connected with a backlight assembly 3, grooves 102 and through holes 103 are axially and symmetrically formed in two sides of the sliding grooves 101, the through holes 103 are positioned above the grooves 102, the through holes 103 are axially communicated with the grooves 102, a shielding component 4 is arranged in the through holes 103, a pushing component 5 is arranged in the grooves 102, and the pushing component 5 is in transmission connection with the shielding component 4; the liquid crystal module comprises a fixed shell 1, a display screen 2 and a backlight assembly 3, wherein the backlight assembly 3 comprises a backlight source, a driving circuit, a control circuit and the like, a light source picture is transmitted to the display screen 2 for throwing through the work of the backlight assembly 3, the liquid crystal module is placed in an access control console, when a user needs to operate the access control system to call, the user only needs to manually touch and control the display screen 2, but because the access control system is generally placed outside an apartment building and a security personnel cannot care the apartment building, a child or other external personnel may damage the access control system, and the damage causes are approximately: the display screen 2 is insensitive to touch due to overlong use time, a child needs to press with great force to call, the child presses down the display screen 2 with playing force, a heavy object is placed on the display screen 2, and the like, the existing display screen 2 and the fixed shell 1 are kept fixed, so that the display screen 2 can be damaged to a certain extent due to the fact that the large force presses down the display screen 2, in the step, when the display screen 2 is pressed down with great force, the display screen 2 moves down along the sliding groove 101, the pushing component 5 is driven to move in the groove 102, when the display screen 2 slides to the bottom of the sliding groove 101, the pushing component 5 drives the shielding component 4 in the through hole 103 to work, the shielding component 4 can form a baffle plate above the display screen 2, the display screen 2 is located on the baffle plate, further damage to the display screen 2 by a user can be prevented, the display screen 2 can be buffered due to the fact that a part of the force applied to the display screen 2 by the user can be reduced, when the display screen 2 moves down to the sliding groove 101, in addition, the display screen 2 can not continuously and effectively protect the display screen 2.
Referring to fig. 1-7, in this embodiment, preferably, a sloping block 6 is fixedly connected below the backlight assembly 3, the pushing assembly 5 includes a pushing rod 51, the pushing rod 51 is provided with a first chute 52 matched with the sloping block 6, the sloping block 6 is slidably connected with the first chute 52, one side of the sloping block 6 close to the first chute 52 is provided with a bump 7, and a caulking groove 54 corresponding to the sloping block 6 is provided at a position of the pushing rod 51 located at the first chute 52; under the initial condition, lug 7 and caulking groove 54 joint, the top position at spout 101 can be stabilized to display screen 2 this moment, when the user uses normal dynamics to press display screen 2, normal use of display screen 2 can be guaranteed through the effect of lug 7 and caulking groove 54, when the dynamics of user is great to lead to display screen 2 to move down along spout 101, thereby the removal of display screen 2 drives sloping block 6 and moves down and remove the joint between messenger's lug 7 and caulking groove 54, thereby the removal of sloping block 6 drives push rod 51 through the effect of first chute 52 and moves along recess 102 to the inside of fixed casing 1 and thereby drive shielding component 4 work, when display screen 2 slides to spout 101 bottom, the distance that push rod 51 moved along recess 102 is longest and can drive shielding component 4 and form the baffle at display screen 2's top, thereby the protection display screen 2 is not damaged.
Referring to fig. 8, in this embodiment, preferably, one end of the push rod 51 away from the first chute 52 is fixedly connected with a square block 53, a lifting groove 104 is formed in the fixed shell 1, the lifting groove 104 is communicated with the through hole 103, a lifting rod 8 is movably disposed in the lifting groove 104, a first spring 9 is fixedly connected between the bottom of the lifting rod 8 and the bottom of the lifting groove 104, the lifting rod 8 transversely penetrates through a second chute 81 matched with the square block 53 in size, and the top of the lifting rod 8 is movably abutted against the shielding assembly 4; in the initial state, the top of the lifting rod 8 is abutted with the shielding component 4, the shielding component 4 does not work at the moment, when the push rod 51 moves in the groove 102 along with the downward sliding of the display screen 2, the square block 53 is driven to move by the movement of the push rod 51, due to the action of the second chute 81, the push rod 51 can drive the lifting rod 8 to move downwards in the lifting groove 104 so as to compress the first spring 9, the compression of the first spring 9 can also play a certain buffering role on the descending of the display screen 2, and when the lifting rod 8 continuously descends until the top of the lifting rod 8 is out of abutment with the shielding component 4, the shielding component 4 works at the moment so as to form a baffle plate above the display screen 2 to protect the display screen 2.
Referring to fig. 8, in this embodiment, preferably, the shielding assembly 4 includes a shielding plate 41, the fixing housing 1 is located at the position of the through hole 103 and is laterally provided with a transverse slot 105, the shielding plate 41 is movably disposed in the transverse slot 105, a moving rod 42 is fixedly connected to one side of the shielding plate 41, the moving rod 42 movably penetrates through the fixing housing 1, a circular table 43 is fixedly sleeved on the outer side of the moving rod 42, a second spring 44 is fixedly connected between one end of the circular table 43, which is far away from the shielding plate 41, and the fixing housing 1, and the second spring 44 is movably sleeved on the outer side of the moving rod 42; in the initial state, the second spring 44 is in a compressed state, when the lifting rod 8 continuously descends in the lifting groove 104 until the top of the lifting rod 8 is out of contact with the round table 43, at the moment, the second spring 44 drives the moving rod 42 to move in the through hole 103 in the process of recovering the state, the moving rod 42 drives the shielding plate 41 to move along the transverse groove 105, when the moving rod 42 moves to the edge of the through hole 103 to stop, the shielding plate 41 is positioned in the fixed shell 1 and above the display screen 2, the number of the shielding plates 41 is 4, the display screen 2 can be protected by splicing 4 shielding plates 41, the descending of the display screen 2 and the forming of the shielding plates 41 can be linked through the step, when the display screen 2 moves to the bottom of the chute 101 and no redundant space can move downwards, the display screen 2 can be prevented from being continuously pressed downwards by a user through the shielding plate 41, or the display screen 2 is lowered due to the fact that a heavy object is placed on the display screen 2, the shielding plate 41 can also play a role in clamping and buffering the heavy object, damage to the display screen 2 caused by the heavy object can be reduced, when the position of the display screen 2 needs to be restored, the moving rod 42 is pulled outwards on the outer side of the fixed shell 1 until the moving rod 42 moves to the initial position, the moving rod 42 drives the shielding plate 41 to move into the transverse groove 105 again, the display screen 2 is moved upwards to the initial position, and in the process, the lifting rod 8 also moves upwards in the lifting groove 104 to form clamping connection with the round table 43 again. The second spring 44 is now in a compressed state.
Referring to fig. 8, in this embodiment, preferably, a stop lever 10 is fixedly connected to the top of the lifting rod 8, and the stop lever 10 is movably abutted to the circular table 43; when the shielding plate 41 is not required to be triggered to move, the stop lever 10 is abutted against the round table 43, the second spring 44 is in a compressed state, the moving rod 42 cannot move, when the shielding plate 41 is required to be triggered to move, the lifting rod 8 drives the stop lever 10 to move downwards, so that the abutment between the stop lever 10 and the round table 43 is lost, and the second spring 44 drives the moving rod 42 and the shielding plate 41 to move, so that the display screen 2 can be protected.
Referring to fig. 5, in this embodiment, preferably, the height of the contact position between the display screen 2 and the chute 101 is greater than the height of the transverse slot 105; some of the display screen 2 moves in the chute 101 during the downward movement, the chute 101 is transversely cut by the transverse slot 105, and if the height of the sliding portion of the display screen 2 in the chute 101 is smaller than the height of the transverse slot 105, the display screen 2 will be unstable during the sliding process, because a distance is provided between the display screen 2 and the inner wall of the chute 101, and the lowering of the display screen 2 will not be particularly stable during the process.
Referring to fig. 4 and fig. 9-10, in this embodiment, preferably, a fixed cylinder 11 is disposed at the bottom of the fixed shell 1, a sliding block 12 is slidably disposed in the fixed cylinder 11, one end of the sliding block 12, which is far away from the fixed cylinder 11, is fixedly connected with the backlight assembly 3, a limiting groove 121 is formed in the sliding block 12, a first limiting block 13 and a second limiting block 14 are disposed in the limiting groove 121, a third spring 15 is fixedly connected between the sliding block 12 and the bottom of the fixed cylinder 11, a limiting rod 16 is movably attached in the limiting groove 121, a notch 111 is formed in the bottom of the fixed cylinder 11, and one end, which is far away from the limiting groove 121, of the limiting rod 16 movably penetrates through the notch 111 and is movably connected with the bottom of the fixed cylinder 11; the descending of the display screen 2 drives the sliding block 12 to descend, the descending of the sliding block 12 in the fixed cylinder 11 can compress the third spring 15, the compression of the third spring 15 can play a certain buffering protection role on the descending of the display screen 2, when the display screen 2 slides to a certain distance away from the bottom of the sliding groove 101, the shielding plate 41 forms protection on the display screen 2 above the display screen 2 at the moment, the downward acting force on the shielding plate 41 is not generated at the moment, the upward moving of the display screen 2 can be driven by the process of restoring the state of the third spring 15, the collision can be formed with the shielding plate 41, and certain damage can be caused to the display screen 2, in the step, when the display screen 2 moves to the bottom of the sliding groove 101, the sliding block 12 also moves downwards to drive the first limiting block 13 to move downwards until the first limiting block 13 abuts against the limiting rod 16, the limiting rod 16 is made of an elastic material, the limiting rod 16 moves to the position between the first limiting block 13 and the second limiting block 14 under the action of the first limiting block 13, the third spring 15 cannot drive the sliding block 12 to move upwards, so that the display screen 2 moves upwards, the shielding plate 2 is driven by the third spring 15 moves downwards, the position of the shielding plate 2 is prevented from moving downwards until the first limiting block 13 abuts against the limiting rod 16, the first limiting block 16 is required to move the first limiting block 16, and the position 2 is kept downwards, and the position of the shielding plate 2 is kept downwards to move downwards, and the position is kept downwards, when the position of the shielding plate 2 moves the shielding plate 2 is kept downwards, and moves down to move the position 2, and moves down is kept down, and moves the position 2 is kept down, and moves 2 is moved.
Referring to fig. 10, in this embodiment, the diameter of the notch 111 is preferably larger than the size of the stop lever 16; because the stop lever 16 needs to be deflected left and right to adjust the position, a larger diameter of the notch 111 than the stop lever 16 can facilitate deflection of the stop lever 16 within the notch 111.
In this embodiment, preferably, a liquid crystal display includes the light and thin liquid crystal module set described in any one of the above, and further includes a housing, where the light and thin liquid crystal module set is connected to the housing; the outer side of the display screen 2 is provided with a shell which is integrally connected with the liquid crystal module through a connection mode such as conductive rubber or metal pins.
The working principle of the invention is as follows: in the initial state, the convex block 7 is clamped with the caulking groove 54, at this moment, the display screen 2 can be stably arranged at the top position of the chute 101, when a user presses the display screen 2 with normal force, the normal use of the display screen 2 can be ensured through the action of the convex block 7 and the caulking groove 54, when the force of the user is large, the display screen 2 moves downwards along the chute 101, the movement of the display screen 2 drives the inclined block 6 to move downwards so as to release the clamping connection between the convex block 7 and the caulking groove 54, the movement of the inclined block 6 drives the push rod 51 to move towards the inside of the fixed shell 1 along the groove 102 through the action of the first chute 52, the movement of the push rod 51 drives the square block 53 to move, the push rod 51 can drive the lifting rod 8 to move downwards in the lifting groove 104 so as to compress the first spring 9 due to the action of the second chute 81, the compression of the first spring 9 can also play a certain buffering role in the descending of the display screen 2, in addition, in the initial state, the second spring 44 is in a compressed state, when the lifting rod 8 continuously descends in the lifting groove 104 until the stop lever 10 on the top of the lifting rod 8 loses contact with the round table 43, at the moment, the second spring 44 can drive the moving rod 42 to move in the through hole 103 in the process of recovering the state, the moving rod 42 drives the shielding plate 41 to move along the transverse groove 105, when the moving rod 42 moves to the edge of the through hole 103 to stop, the shielding plates 41 are positioned in the fixed shell 1 and above the display screen 2, the number of the shielding plates 41 is 4, the display screen 2 can be protected through the splicing of the 4 shielding plates 41, meanwhile, the sliding block 12 is driven to descend by the descending of the display screen 2, the third spring 15 is compressed by the descending of the sliding block 12 in the fixed cylinder 11, the descending of the third spring 15 can play a certain buffering protection role on the descending of the display screen 2, when the display screen 2 slides to a certain distance away from the bottom of the sliding groove 101, the shielding plate 41 protects the display screen 2 above the display screen 2, at this time, the downward acting force of the shielding plate 41 is not enough, the third spring 15 can drive the display screen 2 to move upwards in the process of recovering the state so as to collide with the shielding plate 41 and cause certain damage to the display screen 2, in this step, when the display screen 2 is moved to the bottom of the sliding groove 101, the sliding block 12 also moves downwards to drive the first limiting block 13 to move downwards until the first limiting block 13 abuts against the limiting rod 16, the limiting rod 16 is made of an elastic material, and the limiting rod 16 moves to form a clamping connection between the first limiting block 13 and the second limiting block 14 along the limiting groove 121 under the action of the first limiting block 13, at this time, the third spring 15 cannot drive the sliding block 12 to move upwards so as to fix the display screen 2 at the position, and collision with the shielding plate 41 is avoided.
Claims (9)
1. The utility model provides a frivolous liquid crystal module, includes the fixed shell, a plurality of spouts have been seted up to the fixed shell inner wall, the spout internalization is provided with the display screen, one side fixedly connected with backlight unit of display screen, recess and through-hole have been seted up to spout both sides axial symmetry, the through-hole is located the recess top, the through-hole with recess axial intercommunication, be provided with in the through-hole and shelter from the subassembly, be provided with pushing component in the recess, pushing component with shelter from the subassembly transmission and be connected.
2. The light and thin liquid crystal module according to claim 1, wherein an oblique block is fixedly connected below the backlight assembly, the pushing assembly comprises a pushing rod, the pushing rod is provided with a first chute matched with the oblique block, the oblique block is slidably connected with the first chute, a bump is arranged on one side, close to the first chute, of the oblique block, and a caulking groove corresponding to the oblique block is formed in the position of the pushing rod, close to the first chute.
3. The light and thin liquid crystal module according to claim 2, wherein one end of the push rod, which is far away from the first chute, is fixedly connected with a square block, a lifting groove is formed in the fixing shell, the lifting groove is communicated with the through hole, a lifting rod is movably arranged in the lifting groove, a first spring is fixedly connected between the bottom of the lifting rod and the bottom of the lifting groove, a second chute matched with the square block in size is transversely formed in the lifting rod in a penetrating mode, and the top of the lifting rod is movably abutted to the shielding assembly.
4. The light and thin liquid crystal module according to claim 3, wherein the shielding assembly comprises a shielding plate, the fixing shell is located at the through hole and is transversely provided with a transverse groove, the shielding plate is movably arranged in the transverse groove, one side of the shielding plate is fixedly connected with a moving rod, the moving rod movably penetrates through the fixing shell, a round table is fixedly sleeved on the outer side of the moving rod, a second spring is fixedly connected between one end, away from the shielding plate, of the round table and the fixing shell, and the second spring is movably sleeved on the outer side of the moving rod.
5. The light and thin liquid crystal module according to claim 4, wherein a stop lever is fixedly connected to the top of the lifting rod, and the stop lever is movably abutted to the round table.
6. The light and thin liquid crystal module of claim 4, wherein the height of the contact position between the display screen and the chute is greater than the height of the transverse slot.
7. The light and thin liquid crystal module according to claim 4, wherein the bottom of the fixing shell is provided with a fixing cylinder, a sliding block is slidably arranged in the fixing cylinder, one end of the sliding block, which is far away from the fixing cylinder, is fixedly connected with the backlight assembly, a limiting groove is formed in the sliding block, a first limiting block and a second limiting block are arranged in the limiting groove, a third spring is fixedly connected between the sliding block and the bottom of the fixing cylinder, a limiting rod is movably attached to the inside of the limiting groove, a notch is formed in the bottom of the fixing cylinder, and one end, which is far away from the limiting groove, of the limiting rod movably penetrates through the notch and is movably connected with the bottom of the fixing cylinder.
8. The light and thin liquid crystal module of claim 8, wherein the diameter of the notch is greater than the size of the stop lever.
9. A liquid crystal display screen, comprising the light and thin liquid crystal module according to any one of claims 1 to 8, and further comprising a housing, wherein the light and thin liquid crystal module is connected to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311040239.7A CN116935756B (en) | 2023-08-17 | 2023-08-17 | Light and thin liquid crystal module and liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311040239.7A CN116935756B (en) | 2023-08-17 | 2023-08-17 | Light and thin liquid crystal module and liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116935756A true CN116935756A (en) | 2023-10-24 |
| CN116935756B CN116935756B (en) | 2024-04-30 |
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| CN202311040239.7A Active CN116935756B (en) | 2023-08-17 | 2023-08-17 | Light and thin liquid crystal module and liquid crystal display |
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| CN114962917A (en) * | 2021-06-22 | 2022-08-30 | 重庆电子工程职业学院 | Movie & TV animation display device |
| CN218040847U (en) * | 2022-07-07 | 2022-12-13 | 深圳市金力能电子科技有限公司 | Dynamic digital display type energy storage power supply |
| CN219202524U (en) * | 2022-12-08 | 2023-06-16 | 保定德丰电子科技有限公司 | Blue light-proof intelligent blackboard capable of protecting eyesight |
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| CN215000371U (en) * | 2021-04-02 | 2021-12-03 | 深圳市天虹激光技术有限公司 | Novel anti-dazzle LCD |
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| CN216307226U (en) * | 2021-11-24 | 2022-04-15 | 湖南日光显示技术有限公司 | LCD liquid crystal display screen with protection function |
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|---|---|
| CN116935756B (en) | 2024-04-30 |
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