CN217653609U - Liquid crystal splicing display screen capable of supporting decoding of monitoring camera - Google Patents

Liquid crystal splicing display screen capable of supporting decoding of monitoring camera Download PDF

Info

Publication number
CN217653609U
CN217653609U CN202220083558.0U CN202220083558U CN217653609U CN 217653609 U CN217653609 U CN 217653609U CN 202220083558 U CN202220083558 U CN 202220083558U CN 217653609 U CN217653609 U CN 217653609U
Authority
CN
China
Prior art keywords
display screen
liquid crystal
fixing
piece
screen body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220083558.0U
Other languages
Chinese (zh)
Inventor
刘芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Qize Iot Technology Co ltd
Original Assignee
Nanjing Qize Iot Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Qize Iot Technology Co ltd filed Critical Nanjing Qize Iot Technology Co ltd
Priority to CN202220083558.0U priority Critical patent/CN217653609U/en
Application granted granted Critical
Publication of CN217653609U publication Critical patent/CN217653609U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The utility model discloses a liquid crystal splicing display screen capable of supporting decoding of a monitoring camera, which comprises a supporting component, a display screen body and a stabilizing piece which are arranged on the top of a bottom plate, and a wiring piece which is arranged on one side of the display screen body; the first connecting assembly comprises a fixing piece and a clamping piece, wherein the fixing piece and the clamping piece are arranged on one side of the display screen body. The device can be conveniently and stably used through the cooperation of the first connecting assembly and the second connecting assembly to splice and fix the liquid crystal display screen, thereby solving the problem that the existing liquid crystal splicing screen is spliced, mostly using a support to fix the liquid crystal display screen, thereby enabling the liquid crystal display screen to form a whole, but the splicing mode can lead to the gap at the joint of the liquid crystal display screen, thereby leading to influencing the viewing effect of the liquid crystal display screen, and the stability of the existing splicing display screen is relatively poor, thereby leading to the problem that the safety accident easily occurs.

Description

Liquid crystal splicing display screen capable of supporting decoding of monitoring camera
Technical Field
The utility model relates to a display screen technical field, especially a can support liquid crystal tiled display screen that surveillance camera head decoded.
Background
The liquid crystal display screen, english abbreviated as LCD, it is a kind of flat panel display, is used in the screen display of the television and computer, the advantage of this display screen is low in power consumption, small, low radiation, the liquid crystal display screen uses the liquid crystal solution in two pieces of polarization materials, make the crystal rearrange and achieve the goal of imaging when making the current pass through this liquid; the liquid crystal splicing screen can be used as a display independently, can be spliced into an oversized screen for use, and can realize changeable and changeable large-screen functions according to different use requirements: the single screen is cut apart the demonstration, the single screen is shown alone, arbitrary combination shows, full screen liquid crystal concatenation, dual concatenation LCD screen concatenation, erect the screen display, the optional compensation of image frame or hide, support digital signal's roaming, zoom tensile, stride the screen display, the setting and the operation of various demonstration plans, full high definition signal real-time processing, but current LCD concatenation screen is when splicing, mostly use the support to fix liquid crystal display, thereby make it form wholly, but this kind of concatenation mode can lead to liquid crystal display's junction to appear the gap, thereby lead to influencing its sight shadow effect, and current concatenation display screen's stability is relatively poor, thereby lead to very easily appearing the incident.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.
In view of above-mentioned and/or the problem that exists among the liquid crystal tiled display screen that can support the first decoding of surveillance camera, provided the utility model discloses.
Therefore, the utility model discloses what the problem that will solve lies in how fast and stable installs fixedly to the display screen.
In order to solve the technical problem, the utility model provides a following technical scheme: a liquid crystal splicing display screen capable of supporting decoding of a monitoring camera comprises a supporting assembly and a supporting assembly, wherein the supporting assembly comprises a bottom plate, a display screen body and a stabilizing piece which are arranged at the top of the bottom plate, and a wiring piece arranged on one side of the display screen body; the first connecting assembly comprises a fixing piece and a clamping piece which are arranged on one side of the display screen body, and an access groove which is arranged in the inner cavity of the fixing piece; and the second connecting assembly comprises a fixed frame and a fixed rod arranged on one side of the display screen body, a clamping piece and an auxiliary piece which are arranged in an inner cavity of the fixed rod, and a guide piece arranged in the inner cavity of the fixed frame.
As a can support a preferred scheme of the liquid crystal tiled display screen that surveillance camera head decoded, wherein: the wiring piece comprises a mounting plate and a wiring port, wherein the mounting plate is arranged on one side of the display screen body, and the wiring port is arranged on one side of the mounting plate.
As a can support a preferred scheme of the liquid crystal tiled display screen that surveillance camera head decoded, wherein: the stabilizing piece comprises a stabilizing rod arranged on one side of the display screen body and a stabilizing angle connector arranged on one side of the stabilizing rod.
As a can support an optimal scheme of liquid crystal tiled display screen that surveillance camera head decoded, wherein: the mounting including set up in the fixed block of display screen body one side, and set up in the fixed slot of fixed block inner chamber.
As a can support an optimal scheme of liquid crystal tiled display screen that surveillance camera head decoded, wherein: the joint spare including set up in the joint board of display screen body one side, and set up in the gim peg of joint board inner chamber.
As a can support a preferred scheme of the liquid crystal tiled display screen that surveillance camera head decoded, wherein: the clamping piece comprises a spring arranged in the inner cavity of the fixing rod and a top block arranged at one end of the spring.
As a can support a preferred scheme of the liquid crystal tiled display screen that surveillance camera head decoded, wherein: the auxiliary member comprises an auxiliary cylinder arranged in the inner cavity of the fixing rod and an auxiliary rod arranged in the inner cavity of the auxiliary cylinder.
As a can support an optimal scheme of liquid crystal tiled display screen that surveillance camera head decoded, wherein: the guide piece is including set up in the fixed plate of fixed frame inner chamber to and set up in the guiding axle of fixed plate one side.
The utility model discloses beneficial effect does: the utility model discloses a set up mounting cooperation joint spare and can carry out preliminary connection to polylith display screen body and fix, then each part through in the second coupling assembling carries out further connection to the display screen body and fixes, thereby improve the stability of display screen body in the use and connect fixedly to polylith display screen body, accessible removal display screen body makes the dead lever card go into in fixed frame, then it makes between dead lever and the fixed frame to fix through chucking spare, thereby fix polylith display screen body, can improve the stability of chucking spare in the use through setting up the auxiliary member, through setting up the guide, convenient to use person is with in the fixed frame of dead lever immigration, solved current liquid crystal concatenation screen when splicing, use the support to fix liquid crystal display mostly, thereby make it form wholly, but this kind of concatenation mode can lead to liquid crystal display's junction appearance gap, thereby lead to influencing its sight shadow effect, and the stability of current concatenation display screen is relatively poor, thereby lead to the problem of the incident very easily appearing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:
fig. 1 is a structural diagram of a liquid crystal tiled display screen capable of supporting decoding of a monitoring camera.
FIG. 2 is a schematic diagram of a wiring member of a spliced LCD screen capable of supporting decoding of a monitoring camera.
Fig. 3 is a schematic view of another viewing angle structure of a liquid crystal tiled display screen capable of supporting decoding by a monitoring camera.
FIG. 4 is a schematic view of a clamping member of a liquid crystal tiled display screen capable of supporting decoding of a monitoring camera.
FIG. 5 is a sectional view of a fixed block structure of a liquid crystal tiled display screen capable of supporting decoding of a monitoring camera.
FIG. 6 is a schematic view of a guide structure of a LCD tiled display screen capable of supporting decoding of a monitoring camera.
FIG. 7 is a cross-sectional view of a fixing rod structure of a liquid crystal tiled display screen capable of supporting decoding of a monitoring camera.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, for the first embodiment of the present invention, this embodiment provides a liquid crystal tiled display screen capable of supporting decoding of a monitoring camera, and the liquid crystal tiled display screen capable of supporting decoding of a monitoring camera includes a supporting component 100, a first connecting component 200 and a second connecting component 300. Can provide the supporting effect for erection joint back liquid crystal display through setting up supporting component 100, thereby liquid crystal display's stability has been improved, can splice fixedly convenient stability through first coupling assembling 200 and the cooperation of second coupling assembling 300, thereby it splices when splicing to have solved current liquid crystal concatenation screen, mostly use the support to fix liquid crystal display, thereby make it form wholly, but this kind of concatenation mode can lead to liquid crystal display's junction to appear the gap, thereby lead to influencing its sight shadow effect, and the stability of current concatenation display is relatively poor, thereby lead to the problem of incident very easily appearing.
Specifically, the supporting assembly 100 includes a base plate 101, a display screen body 102 and a stabilizing member 104 disposed on the top of the base plate 101, and a wiring member 103 disposed on one side of the display screen body 102. Through setting up the bottom connection piece 103, the user of being convenient for inserts the transmission wire and is connected with components such as outside decoder to be connected with the surveillance camera head, can improve the stability of display screen body 102 in the use through setting up stabilizing part 104.
Preferably, the first connecting assembly 200 includes a fixing member 201 and a clamping member 202 disposed on one side of the display screen body 102, and an access slot 203 disposed in an inner cavity of the fixing member 201. Can carry out preliminary connection to polylith display screen body 102 through setting up mounting 201 cooperation joint spare 202 and fix, then carry out further connection through each part in the second coupling assembling 300 to display screen body 102 and fix to improve the stability of display screen body 102 in the use.
Preferably, the second connecting assembly 300 includes a fixing frame 301 and a fixing rod 302 disposed on one side of the display screen body 102, a clamping member 303 and an auxiliary member 304 disposed in an inner cavity of the fixing rod 302, and a guiding member 305 disposed in an inner cavity of the fixing frame 301. When connecting the fixing to polylith display screen body 102, the accessible removes display screen body 102 and makes dead lever 302 card go into in fixed frame 301, then makes between dead lever 302 and fixed frame 301 fixed through chucking spare 303 to fix polylith display screen body 102, can improve the stability of chucking spare 303 in the use through setting up auxiliary member 304, through setting up guide 305, convenient to use person is with in the fixed frame 301 of dead lever 302 immigration.
When the fixing frame is used, the bottom connection piece 103 is arranged, a user can conveniently access a transmission wire to be connected with elements such as an external decoder, the fixing frame is connected with a monitoring camera, the stability of the display screen body 102 in the using process can be improved by arranging the stabilizing piece 104, the fixing piece 201 is matched with the clamping piece 202 to be capable of preliminarily connecting and fixing the multi-block display screen body 102, then the display screen body 102 is further connected and fixed through all parts in the second connecting assembly 300, the stability of the display screen body 102 in the using process is improved when the multi-block display screen body 102 is connected and fixed, the fixing rod 302 can be clamped into the fixing frame 301 by moving the display screen body 102, then the fixing rod 302 and the fixing frame 301 are fixed through the clamping piece 303, the multi-block display screen body 102 is fixed, the stability of the clamping piece 303 in the using process can be improved by arranging the auxiliary piece 304, and the guide piece 305 is convenient for the user to move the fixing rod 302 into the fixing frame 301.
Example 2
Referring to fig. 4, 5, 6 and 7, the present embodiment is based on the previous embodiment, which is a second embodiment of the present invention.
Specifically, the fixing member 201 includes a fixing block 201a disposed on one side of the display screen body 102, and a fixing groove 201b disposed in an inner cavity of the fixing block 201 a.
Preferably, the clip 202 includes a clip plate 202a disposed on one side of the display screen body 102, and a fixing pin 202b disposed in an inner cavity of the clip plate 202 a. When fixing polylith display screen body 102, can move into fixed slot 201b that the inner chamber of fixed block 201a seted up with joint board 202a in, then continue to remove, make joint board 202 a's one end card go into in the access slot 203, remove the completion back, rotate gim peg 202b, make gim peg 202b turn round the screw thread inslot that goes into fixed slot 201b one side and can make joint board 202a and fixed block 201a fix to the completion is fixed to the preliminary concatenation of display screen body 102.
Preferably, the retainer 303 includes a spring 303a disposed within the lumen of the fixation rod 302, and a top block 303b disposed at one end of the spring 303 a. After carrying out preliminary fixing to display screen body 102 through joint board 202a and fixed block 201a, can move into fixed frame 301 with dead lever 302 in, when dead lever 302 moved into fixed frame 301 inside, kicking block 303b receives the extrusion can move down extrusion spring 303a, after suitable position in fixed frame 301 when moving dead lever 302, kicking block 303b can be ejecting in the through-hole that fixed frame 301 top was seted up, thereby fix dead lever 302 and fixed frame 301, and then carry out further fixed to display screen body 102.
Preferably, the auxiliary member 304 includes an auxiliary barrel 304a disposed in the lumen of the fixation rod 302, and an auxiliary rod 304b disposed in the lumen of the auxiliary barrel 304 a. When the top block 303b moves, the auxiliary lever 304b also moves synchronously therewith, thereby improving the stability of the top block 303b.
When the fixing frame is used, when the plurality of display screen bodies 102 are fixed, the clamping plate 202a can be moved into the fixing groove 201b formed in the inner cavity of the fixing block 201a, then the fixing frame continues to move, one end of the clamping plate 202a is clamped into the access groove 203, after the movement is completed, the fixing bolt 202b is rotated, the fixing bolt 202b is screwed into the thread groove on one side of the fixing groove 201b, the clamping plate 202a and the fixing block 201a can be fixed, and therefore the display screen bodies 102 are preliminarily spliced and fixed, after the display screen bodies 102 are preliminarily fixed through the clamping plate 202a and the fixing block 201a, the fixing rod 302 can be moved into the fixing frame 301, when the fixing rod 302 is moved into the fixing frame 301, the top block b is extruded to move down to extrude the spring 303a, when the fixing rod 302 is moved into the fixing frame 301, after the top block 303b is in a proper position, the top block 303b can be ejected out of the through hole in the top of the fixing frame 301, so that the fixing rod 302 and the fixing frame 301 are fixed, further fixed, when the top block 302 b is moved, the auxiliary rod 304b is moved with the top block 303b, and the stability of the display screen bodies 102 is improved.
Example 3
Referring to fig. 2, 3 and 6, a third embodiment of the present invention is shown, which is based on the first two embodiments.
Specifically, the wire connecting member 103 includes a mounting plate 103a disposed on one side of the display screen body 102, and a wire connecting port 103b disposed on one side of the mounting plate 103 a. Through setting up wiring mouth 103b, the user of being convenient for inserts the transmission wire and is connected with components such as outside decoder to be connected with the surveillance camera head.
Preferably, the stabilizer 104 includes a stabilizer bar 104a disposed on one side of the display screen body 102, and a stabilizer angle 104b disposed on one side of the stabilizer bar 104 a. By providing the stabilizing bars 104a and the stabilizing angle braces 104b, the stability of the display screen body 102 during use can be improved.
Preferably, the guide member 305 includes a fixing plate 305a disposed in the inner cavity of the fixing frame 301, and a guide shaft 305b disposed on one side of the fixing plate 305 a. By providing the fixing plate 305a and the guide shaft 305b, it is possible to guide the fixing lever 302 not only when it is moved into the inside of the fixing frame 301 but also to facilitate the user to move the fixing lever 302.
When the fixing device is used, when a plurality of display screen bodies 102 are fixed, the clamping plate 202a can be moved into the fixing groove 201b formed in the inner cavity of the fixing block 201a, then the fixing device continues to move, one end of the clamping plate 202a is clamped into the access groove 203, after the movement is completed, the fixing bolt 202b is rotated, the fixing bolt 202b is twisted into the thread groove on one side of the fixing groove 201b, the clamping plate 202a and the fixing block 201a can be fixed, so that the display screen bodies 102 are preliminarily spliced and fixed, after the display screen bodies 102 are preliminarily fixed through the clamping plate 202a and the fixing block 201a, the fixing rod 302 can be moved into the fixing frame 301, when the fixing rod 302 is moved into the fixing frame 301, the top block b is extruded to move down to extrude the spring 303a, when the fixing rod 302 is moved into the fixing frame 301, after the fixing frame 301 is properly positioned, the top block 303b is ejected out of the through a through hole in the top of the fixing frame 301, so that the fixing rod 302 and the fixing rod 301 are fixed, further the display screen bodies 102 are fixed, when the top block 302 b is moved, the fixing device is moved, so that a user can conveniently connect the fixing device with the fixing device 104a, and a display screen body 102, and a stable connector, and a connector can be connected with a connector, and a connector can be conveniently.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a can support liquid crystal tiled display screen that surveillance camera head decoded which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the supporting assembly (100) comprises a bottom plate (101), a display screen body (102) and a stabilizing piece (104) which are arranged on the top of the bottom plate (101), and a wiring piece (103) arranged on one side of the display screen body (102);
the first connecting assembly (200) comprises a fixing piece (201) and a clamping piece (202) which are arranged on one side of the display screen body (102), and an access groove (203) which is arranged in the inner cavity of the fixing piece (201); and the number of the first and second groups,
the second connecting component (300) comprises a fixing frame (301) and a fixing rod (302) which are arranged on one side of the display screen body (102), a clamping piece (303) and an auxiliary piece (304) which are arranged in an inner cavity of the fixing rod (302), and a guide piece (305) which is arranged in the inner cavity of the fixing frame (301).
2. The tiled liquid crystal display that can support surveillance camera decoding of claim 1, wherein: the wiring piece (103) comprises an installation plate (103 a) arranged on one side of the display screen body (102) and a wiring port (103 b) arranged on one side of the installation plate (103 a).
3. The tiled liquid crystal display that can support surveillance camera decoding of claim 2, wherein: the stabilizer (104) includes a stabilizer bar (104 a) provided on the display screen body (102) side, and a stabilizer bar corner (104 b) provided on the stabilizer bar (104 a) side.
4. The tiled liquid crystal display screen that can support surveillance camera decoding of claim 3, wherein: the fixing piece (201) comprises a fixing block (201 a) arranged on one side of the display screen body (102) and a fixing groove (201 b) arranged in the inner cavity of the fixing block (201 a).
5. The tiled liquid crystal display screen that can support surveillance camera decoding of claim 4, wherein: the clamping piece (202) comprises a clamping plate (202 a) arranged on one side of the display screen body (102) and a fixing bolt (202 b) arranged in an inner cavity of the clamping plate (202 a).
6. The LCD tiled display screen capable of supporting decoding by a monitoring camera according to any one of claims 2, 3, 4 and 5, wherein: the clamping piece (303) comprises a spring (303 a) arranged in the inner cavity of the fixing rod (302), and a top block (303 b) arranged at one end of the spring (303 a).
7. The tiled liquid crystal display screen that can support surveillance camera decoding of claim 6, wherein: the auxiliary member (304) includes an auxiliary cylinder (304 a) disposed in the lumen of the fixation rod (302), and an auxiliary rod (304 b) disposed in the lumen of the auxiliary cylinder (304 a).
8. The tiled liquid crystal display that can support surveillance camera decoding of claim 7, wherein: the guide piece (305) comprises a fixing plate (305 a) arranged in the inner cavity of the fixing frame (301) and a guide shaft (305 b) arranged on one side of the fixing plate (305 a).
CN202220083558.0U 2022-01-13 2022-01-13 Liquid crystal splicing display screen capable of supporting decoding of monitoring camera Active CN217653609U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220083558.0U CN217653609U (en) 2022-01-13 2022-01-13 Liquid crystal splicing display screen capable of supporting decoding of monitoring camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220083558.0U CN217653609U (en) 2022-01-13 2022-01-13 Liquid crystal splicing display screen capable of supporting decoding of monitoring camera

Publications (1)

Publication Number Publication Date
CN217653609U true CN217653609U (en) 2022-10-25

Family

ID=83660140

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220083558.0U Active CN217653609U (en) 2022-01-13 2022-01-13 Liquid crystal splicing display screen capable of supporting decoding of monitoring camera

Country Status (1)

Country Link
CN (1) CN217653609U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118366381A (en) * 2024-06-18 2024-07-19 泉州鑫锐光电科技股份有限公司 Spliced combined LED display screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118366381A (en) * 2024-06-18 2024-07-19 泉州鑫锐光电科技股份有限公司 Spliced combined LED display screen
CN118366381B (en) * 2024-06-18 2024-10-22 泉州鑫锐光电科技股份有限公司 Spliced combined LED display screen

Similar Documents

Publication Publication Date Title
CN217653609U (en) Liquid crystal splicing display screen capable of supporting decoding of monitoring camera
CN214476096U (en) Spacing splicing apparatus
US7667815B2 (en) Multi-panel monitor displaying systems
CN213519077U (en) Concatenation formula liquid crystal display
CN114063330B (en) Frame and backboard assembly, backlight module and display device
US11442307B2 (en) Backlight module, display module and assembling method thereof
CN110365926B (en) Middle shell and middle frame fixing structure of frameless flat-panel television and flat-panel television thereof
US11016323B2 (en) Front bezel assembly structure for display apparatus, and display apparatus
KR100400754B1 (en) Structure for assembly of flat type display
CN212750270U (en) Commercial display screen of LED wisdom
US20220381971A1 (en) Backlight module, display module and assembling method thereof
CN213904791U (en) Novel LED display screen assembly capable of being spliced
CN101672992A (en) Display device
CN212380081U (en) Liquid crystal display convenient to built-up connection
CN211304485U (en) Large-scale TV set backplate forming die
CN218918355U (en) Remote sensing image processing device
CN220984095U (en) Spliced liquid crystal display screen
CN218564883U (en) Multifunctional liquid crystal large-screen intelligent display device
CN217880713U (en) Liquid crystal splicing screen convenient to quickly assemble and disassemble
CN220647732U (en) Display screen coupling mechanism convenient to extend concatenation
CN221707845U (en) Liquid crystal display module with key function
CN219716353U (en) LED spliced screen
CN212584689U (en) Liquid crystal television convenient to install
CN220505499U (en) Explosion-proof type liquid crystal spliced screen
CN220252344U (en) Narrow frame spacing structure in a poor light

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant