CN213957793U - Narrow-frame high-transmittance liquid crystal display screen - Google Patents
Narrow-frame high-transmittance liquid crystal display screen Download PDFInfo
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- CN213957793U CN213957793U CN202120063092.3U CN202120063092U CN213957793U CN 213957793 U CN213957793 U CN 213957793U CN 202120063092 U CN202120063092 U CN 202120063092U CN 213957793 U CN213957793 U CN 213957793U
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Abstract
The utility model relates to a liquid crystal display technical field just discloses a high transmittance liquid crystal display of narrow frame, including the display screen, the surface of display screen is provided with the frame, logical groove has been seted up to the inboard surface of frame, the surface of display screen and the inner wall joint that leads to the groove, the left side surface joint of frame has the connecting block, the first joint piece of right side fixedly connected with of connecting block, the joint groove has been seted up on the left side surface of frame, the top surface sliding connection of frame has the press the depression bar, the inside sliding connection of frame has the dwang. This high transmissivity liquid crystal display of narrow frame, when needs take out the display screen, upwards stimulate the press rod, and then take out the display screen from the inside in logical groove, press the press rod through upwards stimulating, and then carry out quick dismantlement with the display screen, save the time of dismantling the frame simultaneously, improve the efficiency of installation and dismantlement, reduce workman's work load simultaneously, and then reduce staff's intensity of labour.
Description
Technical Field
The utility model relates to a liquid crystal display technical field specifically is a narrow frame high transmittance liquid crystal display.
Background
The liquid crystal display is an active matrix liquid crystal display driven by thin film transistor, it mainly uses current to stimulate liquid crystal molecule to produce point, line, surface and cooperate with the back lamp tube to form the picture, the working principle of the liquid crystal display is: under the action of electric field, the change of the arrangement direction of liquid crystal molecules is utilized to change (modulate) the light transmittance of an external light source, so that electro-optical conversion is completed, and color reproduction of time domain and space domain is completed through different excitations of R, G, B tricolor signals and through red, green and blue tricolor filter films.
In the twenty-first century of high-speed development of modern science and technology, liquid crystal display is developing towards the trend of frivolous no frame, has appeared liquid crystal display along with it and has taken place the condition of colliding with easily when packing the vanning, and current liquid crystal display's packing often is very inconvenient when packing and dismantling, wastes time and energy, and is inefficient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a high transmittance liquid crystal display of narrow frame possesses and carries out quick dismantlement with the display screen, save the time of dismantling the frame simultaneously, improve the efficiency of installation and dismantlement, reduce workman's work load simultaneously, and then reduce advantages such as staff's intensity of labour, the condition that liquid crystal display collided with when packing the vanning takes place easily has been solved, current liquid crystal display's packing often very inconvenient when packing and dismantling, waste time and energy, the problem of inefficiency.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a narrow-frame high-transmittance liquid crystal display screen comprises a display screen, wherein a frame is arranged on the surface of the display screen, a through groove is formed in the inner side surface of the frame, the surface of the display screen is clamped with the inner wall of the through groove, a connecting block is clamped on the left side surface of the frame, a first clamping block is fixedly connected to the right side of the connecting block, a clamping groove is formed in the left side surface of the frame, a pressing rod is slidably connected to the top surface of the frame, a rotating rod is slidably connected to the inside of the frame, a fixing block is rotatably connected to the right side surface of the rotating rod, a connecting rod is rotatably connected to the bottom surface of the rear end of the rotating rod, a second groove is formed in the inner wall of the clamping groove, a sliding groove is formed in the second groove, a second spring is fixedly connected to the inside of the sliding groove, and a sliding rod is rotatably connected to the bottom end of the connecting rod, the surface of the sliding rod is connected with the inner wall of the sliding groove in a sliding mode.
Preferably, the top of dwang is rotated with the bottom of pressing the depression bar and is connected, the right-hand member of fixed block and the inside fixed connection of frame, first recess has been seted up to the rear side surface of first joint piece, the inside of first recess is provided with elasticity fixture block device.
Preferably, the shape of the second groove is matched with that of the second clamping block, the second groove penetrates through the inside of the clamping groove and extends to the inside of the frame, the sliding groove penetrates through the inner wall of the second groove and extends to the inside of the frame, and the front end of the second spring is fixedly connected with the rear end of the sliding rod.
Preferably, the number of the pressing rods is two, the same structures are arranged on the two pressing rods, the two pressing rods are symmetrically distributed on the top surface of the frame in a mirror image mode, the number of the clamping grooves is two, the same structures are arranged in the two clamping grooves, and the two clamping grooves are symmetrically distributed on the left side surface of the frame in a mirror image mode.
Preferably, elasticity fixture block device includes first spring, the front end of first spring and the inner wall fixed connection of first recess, the rear end fixed connection of first spring has the second joint piece, the quantity of first recess is two equally, two the inside of first recess is provided with the same structure, two first recess is mirror image's form symmetric distribution at the front and back surface of first joint piece.
Preferably, the first spring is an elastic spring, and the surface of the second clamping block is connected with the inner wall of the first groove in a sliding mode.
(III) advantageous effects
Compared with the prior art, the utility model provides a high transmittance liquid crystal display of narrow frame possesses following beneficial effect:
1. when the display screen needs to be taken out, the pressing rod is pulled upwards, so that the front end of the rotating rod rotates upwards, the rear end of the rotating rod rotates downwards, the bottom end of the connecting rod is driven to slide forwards in the sliding groove, the sliding rod is pushed to move forwards in the sliding groove, when the front end of the sliding rod slides into the second groove, the front end of the sliding rod pushes the second clamping block to slide towards the inside of the first groove, when the second clamping block completely slides into the inside of the first groove, the first clamping block is pulled outwards to be separated from the inside of the clamping groove, so that the display screen is taken out from the inside of the through groove, the pressing rod is pulled upwards, so that the display screen is rapidly disassembled, meanwhile, the time for disassembling the frame is saved, the efficiency for installing and disassembling is improved, and the workload of workers is reduced, thereby reducing the labor intensity of the workers.
2. This high transmissivity liquid crystal display of narrow frame, move the connecting block to the right, slide first joint piece to the inside in joint groove, when second joint piece slides to second groove, the second joint piece pops out under the elasticity of first spring, and then make second joint piece joint to the inside of second recess, because first spring is elastic spring, when no external force promotes second joint piece, the second joint piece can not break away from the second recess under the slip of first joint piece, protect the frame and the four corners of display screen through frame and connecting block, clamping device connects stably simultaneously, the equipment is convenient with the dismantlement, the time cost of installation has been reduced, the device compact structure simultaneously, and easy operation, the material cost of enterprise has been reduced, the display screen product profit has been improved.
Drawings
Fig. 1 is a schematic structural view of a narrow-frame high-transmittance liquid crystal display panel according to the present invention;
fig. 2 is a schematic view of a partial structure of a narrow-frame high-transmittance liquid crystal display panel according to the present invention;
fig. 3 is a schematic view of the plane structure of the clamping device of the present invention.
In the figure: 1 display screen, 2 frames, 3 connecting blocks, 4 joint grooves, 5 first joint blocks, 6 first grooves, 7 first springs, 8 second joint blocks, 9 through grooves, 10 second grooves, 11 press rods, 12 rotating rods, 13 fixing blocks, 14 connecting rods, 15 sliding grooves, 16 second springs and 17 sliding rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a narrow-frame high transmittance liquid crystal display, which comprises a display screen 1, wherein a frame 2 is disposed on the surface of the display screen 1, a through groove 9 is disposed on the inner side surface of the frame 2, the surface of the display screen 1 is connected with the inner wall of the through groove 9, the shape of the through groove 9 is matched with the shape of the four edges of the display screen 1, the frame of three edges of the display screen 1 is connected with the inside of the through groove 9, the display screen 1 is connected with the inner side of the frame 2, a connecting block 3 is connected with the left side surface of the frame 2, the frame 2 and the connecting block 3 form a hollow rectangular frame, a first connecting block 5 is fixedly connected with the right side of the connecting block 3, a first groove 6 is disposed on the rear side surface of the first connecting block 5, an elastic block device is disposed inside the first groove 6, a clamping groove 4 is disposed on the left side surface of the frame 2, the top surface of the frame 2 is slidably connected with a pressing rod 11, and a clamping device is arranged inside the frame 2;
the clamping device comprises a rotating rod 12, the top of the rotating rod 12 is rotatably connected with the bottom end of a pressing rod 11, the right side surface of the rotating rod 12 is rotatably connected with a fixed block 13, the right end of the fixed block 13 is fixedly connected with the inside of a frame 2, the surface of the fixed block 13 rotates through the inside of the rotating rod 12, the rotating rod 12 rotates up and down inside the frame 2, the bottom surface of the rear end of the rotating rod 12 is rotatably connected with a connecting rod 14, the inner wall of a clamping groove 4 is provided with a second groove 10, the shape of the second groove 10 is matched with that of a second clamping block 8, the second groove 10 penetrates through the inside of the clamping groove 4 and extends to the inside of the frame 2, the inside of the second groove 10 is provided with a sliding groove 15, the sliding groove 15 penetrates through the inner wall of the second groove 10 and extends to the inside of the frame 2, the inside of the sliding groove 15 is fixedly connected with a second spring 16, the second spring 16 is set as a tension spring, the front end of the second spring 16 is fixedly connected with the rear end of a sliding rod 17, the bottom end of the connecting rod 14 is rotatably connected with the sliding rod 17, the surface of the sliding rod 17 is slidably connected with the inner wall of the sliding groove 15, and the sliding rod 17 slides in the second groove 10;
the number of the pressing rods 11 is two, the two pressing rods 11 are provided with the same structure, and the two pressing rods 11 are symmetrically distributed on the top surface of the frame 2 in a mirror image mode;
the elastic clamping block device comprises a first spring 7, the first spring 7 is set to be an elastic spring, the front end of the first spring 7 is fixedly connected with the inner wall of the first groove 6, the rear end of the first spring 7 is fixedly connected with a second clamping block 8, the surface of the second clamping block 8 is in sliding connection with the inner wall of the first groove 6, the number of the first grooves 6 is also two, the interiors of the two first grooves 6 are provided with the same structure, and the two first grooves 6 are symmetrically distributed on the front surface and the rear surface of the first clamping block 5 in a mirror image mode;
the number of the clamping grooves 4 is two, the same structure is arranged inside the two clamping grooves 4, and the two clamping grooves 4 are symmetrically distributed on the left side surface of the frame 2 in a mirror image mode;
the connecting block 3 is moved rightwards, the first clamping block 5 is slid into the clamping groove 4, when the second clamping block 8 is slid to the second groove 10, the second clamping block 8 is popped up under the elastic force of the first spring 7, so that the second clamping block 8 is clamped into the second groove 10, because the first spring 7 is an elastic spring, when the second clamping block 8 is not pushed by external force, the second clamping block 8 cannot be separated from the second groove 10 under the sliding of the first clamping block 5, the frame and four corners of the display screen 1 are protected by the frame 2 and the connecting block 3, when the display screen 1 needs to be taken out, the pressing rod 11 is pulled upwards, so that the front end of the rotating rod 12 rotates upwards, the rear end of the rotating rod 12 rotates downwards, so that the bottom end of the connecting rod 14 is driven to slide forwards in the sliding groove 15, and the sliding rod 17 is pushed to move forwards in the sliding groove 15, when the front end of slide bar 17 slides to the inside of second recess 10, the front end of slide bar 17 promotes second joint piece 8 and slides to first recess 6 is inside, when second joint piece 8 slides to first recess 6 inside completely, outwards stimulates first joint piece 5 to the inside that breaks away from joint groove 4, and then takes out display screen 1 from the inside that leads to groove 9.
The working principle is as follows:
the connecting block 3 is moved rightwards, the first clamping block 5 is slid into the clamping groove 4, when the second clamping block 8 is slid to the second groove 10, the second clamping block 8 is popped up under the elastic force of the first spring 7, so that the second clamping block 8 is clamped into the second groove 10, because the first spring 7 is an elastic spring, when the second clamping block 8 is not pushed by external force, the second clamping block 8 cannot be separated from the second groove 10 under the sliding of the first clamping block 5, the frame and four corners of the display screen 1 are protected by the frame 2 and the connecting block 3, when the display screen 1 needs to be taken out, the pressing rod 11 is pulled upwards, so that the front end of the rotating rod 12 rotates upwards, the rear end of the rotating rod 12 rotates downwards, so that the bottom end of the connecting rod 14 is driven to slide forwards in the sliding groove 15, and the sliding rod 17 is pushed to move forwards in the sliding groove 15, when the front end of slide bar 17 slides to the inside of second recess 10, the front end of slide bar 17 promotes second joint piece 8 and slides to first recess 6 is inside, when second joint piece 8 slides to first recess 6 inside completely, outwards stimulates first joint piece 5 to the inside that breaks away from joint groove 4, and then takes out display screen 1 from the inside that leads to groove 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high transmittance liquid crystal display of narrow frame, includes display screen (1), its characterized in that: the display screen comprises a display screen body and is characterized in that a frame (2) is arranged on the surface of the display screen body (1), a through groove (9) is formed in the inner side surface of the frame (2), the surface of the display screen body (1) is connected with the inner wall of the through groove (9) in a clamped mode, a connecting block (3) is connected to the left side surface of the frame (2) in a clamped mode, a first clamping block (5) is fixedly connected to the right side of the connecting block (3), a clamping groove (4) is formed in the left side surface of the frame (2), a pressing rod (11) is connected to the top surface of the frame (2) in a sliding mode, a rotating rod (12) is connected to the inside of the frame (2) in a sliding mode, a fixing block (13) is connected to the right side surface of the rotating rod (12) in a rotating mode, a connecting rod (14) is connected to the bottom surface of the rear end of the rotating rod (12), a second groove (10) is formed in the inner wall of the clamping groove (4), and a sliding groove (15) is formed in the inside of the second groove (10), the inside fixedly connected with second spring (16) of sliding tray (15), the bottom of connecting rod (14) rotates and is connected with slide bar (17), the surface of slide bar (17) and the inner wall sliding connection of sliding tray (15).
2. The narrow-bezel high-transmittance liquid crystal display screen of claim 1, wherein: the top of dwang (12) is rotated with the bottom of pressing down depression bar (11) and is connected, the right-hand member of fixed block (13) and the inside fixed connection of frame (2), first recess (6) have been seted up to the rear side surface of first joint piece (5), the inside of first recess (6) is provided with the elasticity fixture block device.
3. The narrow-bezel high-transmittance liquid crystal display screen of claim 1, wherein: the shape of second recess (10) is identical with the shape of second joint piece (8), second recess (10) run through the inside of joint groove (4) and extend to the inside of frame (2), sliding tray (15) run through the inner wall of second recess (10) and extend to the inside of frame (2), the front end of second spring (16) and the rear end fixed connection of slide bar (17).
4. The narrow-bezel high-transmittance liquid crystal display screen of claim 1, wherein: the number of pressing rods (11) is two, two be provided with the same structure on pressing rods (11), two press rods (11) to be the top surface of mirror image form symmetric distribution at frame (2), the number of joint groove (4) is two, two the inside in joint groove (4) is provided with the same structure, two joint groove (4) is the left side surface of mirror image form symmetric distribution at frame (2).
5. The narrow-bezel high-transmittance liquid crystal display screen of claim 2, wherein: elasticity fixture block device includes first spring (7), the front end of first spring (7) and the inner wall fixed connection of first recess (6), the rear end fixedly connected with second joint piece (8) of first spring (7), the quantity of first recess (6) is two equally, two the inside of first recess (6) is provided with the same structure, two first recess (6) are mirror image's form symmetric distribution surface around first joint piece (5).
6. The narrow-bezel high-transmittance liquid crystal display screen of claim 5, wherein: the first spring (7) is an elastic spring, and the surface of the second clamping block (8) is connected with the inner wall of the first groove (6) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120063092.3U CN213957793U (en) | 2021-01-11 | 2021-01-11 | Narrow-frame high-transmittance liquid crystal display screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120063092.3U CN213957793U (en) | 2021-01-11 | 2021-01-11 | Narrow-frame high-transmittance liquid crystal display screen |
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| CN213957793U true CN213957793U (en) | 2021-08-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113784562A (en) * | 2021-09-27 | 2021-12-10 | 中山市精研科技有限公司 | ABS macromolecular material injection moulding structure spare |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113784562A (en) * | 2021-09-27 | 2021-12-10 | 中山市精研科技有限公司 | ABS macromolecular material injection moulding structure spare |
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