CN209947337U

CN209947337U - Dust-proof liquid crystal display screen

Info

Publication number: CN209947337U
Application number: CN201921112371.3U
Authority: CN
Inventors: 郑如军
Original assignee: Jiangsu Maopu Intelligent Technology Co Ltd
Current assignee: Jiangsu Maopu Intelligent Technology Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-01-14
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a dust-protection type liquid crystal display, including the display screen body, fixed frame, the left side of fixed frame inner chamber and the equal fixedly connected with traveller in right side have all been cup jointed to the top and the bottom of display screen body. The utility model discloses a then the user promotes the connecting plate and moves toward inboard, the connecting plate removes cooperation cover piece and drives the traveller and move toward inboard, the traveller drives T type fixture block toward inboard removal, compression spring when T type fixture block cooperation spout toward inboard spacing removal, then the user removes the connecting plate through controlling and makes the brush clear up the surface of display screen body, also can the swivelling joint pole drive the carousel rotation and clear up display screen body part, reach the effect of dustproof clearance, the function that current liquid crystal display does not have dustproof clearance has been solved, the labour of the artifical clearance of user has been reduced, the time of user's clearance has also been reduced, liquid crystal display's practicality has been improved.

Description

Dust-proof liquid crystal display screen

Technical Field

The utility model relates to a liquid crystal display machinery technical field specifically is a dust-protection type liquid crystal display.

Background

The Liquid Crystal Display (LCD) is one kind of flat panel display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small size and low radiation.

When clearance liquid crystal display, need use dust-protection type liquid crystal display, but current liquid crystal display does not have the function of dustproof clearance, has increased the labour of the artifical clearance of user, has also increased the time of user's clearance, has reduced liquid crystal display's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust-protection type liquid crystal display possesses dustproof effectual advantage of clearance, has solved current liquid crystal display and has not had the problem of dustproof clearance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust-protection type liquid crystal display, includes the display screen body, fixed frame has all been cup jointed to the top and the bottom of display screen body, the left side and the equal fixedly connected with traveller in right side of fixed frame inner chamber, the top of traveller runs through the top of fixed frame, the lagging has been cup jointed on the surface of traveller, the left side fixedly connected with connecting plate of lagging, the top and the equal fixedly connected with brush in bottom on connecting plate right side, the one end of connecting plate and the surface contact of display screen body are kept away from to the brush, the left side and the equal sliding connection in right side of fixed frame inner chamber have T type slider, the left side of T type slider contacts with the right side of traveller, the left side fixedly connected with drive mechanism of.

Preferably, drive mechanism includes the connecting rod, the right side of connecting plate just corresponds the position of connecting rod and has seted up the recess, the right side of connecting rod runs through to the inside of recess and fixedly connected with carousel.

Preferably, the equal fixedly connected with spout in front side and the dorsal part of fixed frame inner wall, the quantity of spout is four, and evenly distributed, the spout uses with the cooperation of T type slider.

Preferably, the left side of T type slider and the position that corresponds the traveller have seted up the arc wall, the quantity of arc wall is four, and evenly distributed, the arc wall uses with the traveller cooperation.

Preferably, a fixed block is fixedly connected to a middle shaft of the inner cavity of the fixed frame, springs are fixedly connected to the left side and the right side of the fixed block, the left side of each spring is fixedly connected with the right side of the T-shaped sliding block, and the springs are matched with the T-shaped sliding blocks for use.

Preferably, the top of display screen body fixedly connected with baffle, the length of baffle equals the length of display screen body, the baffle uses with the display screen body cooperation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model uses the display screen body, the fixing frame, the sliding column, the sleeve block, the connecting plate, the brush, the T-shaped sliding block and the transmission mechanism in a matching way, the falling dust is prevented by the baffle plate to achieve the dustproof effect, then the user pushes the connecting plate to move inwards, the connecting plate moves to match the sleeve block to drive the sliding column to move inwards, the sliding column moves inwards to drive the T-shaped clamping block to move inwards, the T-shaped clamping block cooperates with the sliding groove to compress the spring when moving inwards to limit, then the user can move the connecting plate left and right to clean the surface of the display screen body, the connecting rod can also be rotated to drive the turntable to rotate to clean the local part of the display screen body, the dustproof cleaning effect is achieved, the problem that the existing liquid crystal display screen does not have the dustproof cleaning function is solved, the labor force of manual cleaning of the user is reduced, and the, the practicability of the liquid crystal display screen is improved.

2. The utility model discloses a setting of spout can make T type slider remove about the inside of spout, plays spacing effect simultaneously, has avoided T type slider phenomenon that rocks to appear at the in-process that removes, also reduces the friction of T type slider to fixed frame inner wall, increases the life of T type slider.

3. The utility model discloses a T type slider can be assisted in the setting of arc wall and fixed the traveller, plays fixed effect simultaneously, has avoided the phenomenon that the traveller squints at the in-process that removes to lead to machinery to break down.

4. The utility model discloses a setting of fixed block and spring can assist T type slider to remove, plays the effect that the shock attenuation resets simultaneously, has avoided T type slider can' T reset when removing to furthest and has leaded to machinery to break down.

5. The utility model discloses a setting of baffle can assist the display screen body to prevent dust, plays the effect that keeps off dirt simultaneously, has avoided display screen body top deposition to permeate to the inside machine that makes of machine to break down.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top cross-sectional view of the display panel body structure of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

FIG. 4 is a cross-sectional view of the connecting plate of FIG. 1 according to the present invention;

fig. 5 is a partial structural sectional view of the fixing frame in fig. 1 according to the present invention.

In the figure: the display screen comprises a display screen body 1, a fixing frame 2, a sliding column 3, a sleeve block 4, a connecting plate 5, a brush 6, a sliding block 7T, a transmission mechanism 8, a connecting rod 801, a groove 802, a rotary table 803, a sliding groove 9, an arc-shaped groove 10, a fixing block 11, a spring 12 and a baffle 13.

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. 1-5, a dustproof liquid crystal display screen comprises a display screen body 1, a baffle 13 is fixedly connected to the top of the display screen body 1, the length of the baffle 13 is equal to the length of the display screen body 1, the baffle 13 is used in cooperation with the display screen body 1, the baffle 13 can assist the display screen body 1 in dust prevention and simultaneously plays a role in dust prevention, so that the machine is prevented from being broken down due to the fact that dust deposited on the top of the display screen body 1 permeates into the machine, the top and the bottom of the display screen body 1 are both sleeved with a fixing frame 2, a sliding column 3 is fixedly connected to the left side and the right side of the inner cavity of the fixing frame 2, the top of the sliding column 3 penetrates through the top of the fixing frame 2, a sleeve block 4 is sleeved on the surface of the sliding column 3, a connecting plate 5 is fixedly connected to the left side of the sleeve block 4, a brush 6 is fixedly connected to the top and the bottom of the right side, the left side and the right side of the inner cavity of the fixed frame 2 are both connected with T-shaped sliding blocks 7 in a sliding manner, the front side and the back side of the inner wall of the fixed frame 2 are both fixedly connected with sliding grooves 9, the number of the sliding grooves 9 is four, the sliding grooves 9 are uniformly distributed, the sliding grooves 9 are matched with the T-shaped sliding blocks 7 for use, the T-shaped sliding blocks 7 can be moved left and right in the sliding grooves 9 through the arrangement of the sliding grooves 9, a limiting effect is achieved, the phenomenon that the T-shaped sliding blocks 7 shake in the moving process is avoided, the friction of the T-shaped sliding blocks 7 on the inner wall of the fixed frame 2 is also reduced, the service life of the T-shaped sliding blocks 7 is prolonged, the arc-shaped grooves 10 are formed in the left side of the T-shaped sliding blocks 7 and correspond to the sliding columns 3, the arc-shaped grooves 10 are four and are uniformly distributed, the arc-shaped grooves 10 are matched with the sliding, the phenomenon that the sliding column 3 deviates in the moving process to cause the machine to break down is avoided, the middle shaft of the inner cavity of the fixed frame 2 is fixedly connected with a fixed block 11, the left side and the right side of the fixed block 11 are both fixedly connected with a spring 12, the left side of the spring 12 is fixedly connected with the right side of the T-shaped sliding block 7, the spring 12 is matched with the T-shaped sliding block 7 for use, through the arrangement of the fixed block 11 and the spring 12, the T-shaped sliding block 7 can be assisted to move, play the effect that the shock attenuation resets simultaneously, avoided T type slider 7 can' T reset when moving to furthest and lead to machinery to break down, the left side of T type slider 7 and the right side contact of traveller 3, the left side fixedly connected with drive mechanism 8 of connecting plate 5, drive mechanism 8 includes connecting rod 801, the right side of connecting plate 5 and the position that corresponds connecting rod 801 have seted up recess 802, the right side of connecting rod 801 runs through to the inside of recess 802 and fixedly connected with carousel 803.

During the use, the user stops the dust of whereabouts to reach dirt-proof effect through baffle 13, then the user promotes connecting plate 5 and removes toward the inboard, connecting plate 5 removes cooperation cover block 4 and drives traveller 3 and remove toward the inboard, traveller 3 removes toward the inboard and drives T type fixture block 7 and remove toward the inboard, compression spring 11 when T type fixture block 7 cooperation spout 9 is towards inboard spacing removal, then the user makes brush 6 clear up the surface of display screen body 1 through removing connecting plate 5 about, also can swivelling joint pole 801 drive the carousel 803 rotatory clear up display screen body 1 part, reach the effect of dustproof clearance.

In summary, the following steps: the dustproof liquid crystal display screen achieves the dustproof effect by matching the display screen body 1, the fixing frame 2, the sliding column 3, the sleeve block 4, the connecting plate 5, the brush 6, the T-shaped sliding block 7 and the transmission mechanism 8, the falling dust is prevented by the baffle 13, then a user pushes the connecting plate 5 to move inwards, the connecting plate 5 moves to match the sleeve block 4 to drive the sliding column 3 to move inwards, the sliding column 3 moves inwards to drive the T-shaped clamping block 7 to move inwards, the T-shaped clamping block 7 compresses the spring 11 while matching with the sliding groove 9 to move inwards in a limiting way, then the user moves the connecting plate 5 leftwards and rightwards to enable the brush 6 to clean the surface of the display screen body 1, the connecting rod 801 can also be rotated to drive the turntable 803 to rotate to clean the local part of the display screen body 1, the dustproof cleaning effect is achieved, and the problem that the existing liquid crystal display screen does not, the labor force for manual cleaning of the user is reduced, the cleaning time of the user is also reduced, and the practicability of the liquid crystal display screen is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a dust-protection type liquid crystal display, includes display body (1), its characterized in that: the top and the bottom of the display screen body (1) are sleeved with fixed frames (2), the left side and the right side of the inner cavity of the fixed frame (2) are both fixedly connected with sliding columns (3), the top of the sliding column (3) penetrates through the top of the fixed frame (2), the surface of the sliding column (3) is sleeved with a sleeve block (4), the left side of the sleeve block (4) is fixedly connected with a connecting plate (5), the top and the bottom of the right side of the connecting plate (5) are both fixedly connected with a brush (6), one end of the brush (6) far away from the connecting plate (5) is contacted with the surface of the display screen body (1), the left side and the right side of the inner cavity of the fixed frame (2) are both connected with a T-shaped sliding block (7) in a sliding way, the left side of T type slider (7) and the right side contact of traveller (3), the left side fixedly connected with drive mechanism (8) of connecting plate (5).

2. The dustproof liquid crystal display panel according to claim 1, wherein: the transmission mechanism (8) comprises a connecting rod (801), a groove (802) is formed in the right side of the connecting plate (5) and in the position corresponding to the connecting rod (801), and the right side of the connecting rod (801) penetrates through the groove (802) and is fixedly connected with a turntable (803).

3. The dustproof liquid crystal display panel according to claim 1, wherein: the equal fixedly connected with spout (9) of front side and dorsal part of fixed frame (2) inner wall, the quantity of spout (9) is four, and evenly distributed, spout (9) are used with T type slider (7) cooperation.

4. The dustproof liquid crystal display panel according to claim 1, wherein: arc wall (10) have been seted up on the left side of T type slider (7) and the position that corresponds traveller (3), the quantity of arc wall (10) is four, and evenly distributed, arc wall (10) and traveller (3) cooperation are used.

5. The dustproof liquid crystal display panel according to claim 1, wherein: the fixing frame is characterized in that a fixing block (11) is fixedly connected to the middle shaft of the inner cavity of the fixing frame (2), springs (12) are fixedly connected to the left side and the right side of the fixing block (11), the left side of each spring (12) is fixedly connected with the right side of the T-shaped sliding block (7), and the springs (12) are matched with the T-shaped sliding blocks (7) for use.

6. The dustproof liquid crystal display panel according to claim 1, wherein: the top fixedly connected with baffle (13) of display screen body (1), the length of baffle (13) equals the length of display screen body (1), baffle (13) and display screen body (1) cooperation are used.