CN216248680U

CN216248680U - Dustproof liquid crystal display module

Info

Publication number: CN216248680U
Application number: CN202122841112.8U
Authority: CN
Inventors: 陈建军; 黄锋; 江涛; 周天宝
Original assignee: Shenzhen Rzw Display Technology Co ltd
Current assignee: Shenzhen Rzw Display Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a dustproof liquid crystal display module which comprises a display module, wherein a wiring end is arranged at the bottom of the front side of the display module. According to the utility model, the protection plate is pulled leftwards by the moving block to be shielded on the surface of the wiring end, the protection plate moves leftwards and is inserted into the stop block, after the protection plate is inserted, the protection plate is contacted with the top of the protection plate through the friction pad and is subjected to friction limiting, then a user turns the baffle plate rightwards through the pin rod to enable the baffle plate to cover the surface of the display module, after the protection plate is covered, the limiting plate is driven to move leftwards through the elastic force of the spring, the limiting plate drives the inserting plate to move leftwards and is inserted into the slot to limit the baffle plate, and the problem that the conventional liquid crystal display module is influenced by dust and adhered to the surface of the wiring end when the liquid crystal display module is not used for a long time is solved, and the use performance of the liquid crystal display module is influenced by the dust.

Description

Dustproof liquid crystal display module

Technical Field

The utility model relates to the technical field of display, in particular to a dustproof liquid crystal display module.

Background

Need use the liquid crystal display module when showing the number, but current liquid crystal display module is preventing for a long time that the dust can adhere on the surface of wiring end when not using, and this just leads to receiving the phenomenon that the short circuit appears easily in dust influence liquid crystal display module when carrying out the circular telegram of working a telephone switchboard, has influenced liquid crystal display module's performance.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, an object of the present invention is to provide a dustproof lcd module, which has the advantage of being convenient for dust prevention, and solves the problem that the existing lcd module is prevented from adhering dust to the surface of a terminal when not in use for a long time, which causes the short circuit of the lcd module due to the dust when the connection is powered on, and affects the usability of the lcd module.

In order to achieve the purpose, the utility model provides the following technical scheme: a dustproof liquid crystal display module comprises a display module, wherein a wiring end is arranged at the bottom of the front side of the display module, a limiting strip is fixedly connected to the right side of the front side of the display module, a moving block is slidably connected to the inside of the limiting strip, a guide rod is transversely and fixedly connected to the inside of the limiting strip, the guide rod penetrates through the moving block and is slidably connected with the moving block, a protection plate is sleeved on the surface of the limiting strip, the back surface of the protection plate is in contact with the front side of the wiring end, the front surface of the moving block extends into the protection plate and is fixedly connected with the front side of the inner wall of the protection plate, a stop block is fixedly connected to the left side of the front side of the display module, the left side of the protection plate extends into the inner wall of a baffle and is in contact with the inner wall of the baffle, a friction pad is fixedly connected to the bottom of the inner wall of the stop block, the bottom of the friction pad is in contact with the top of the protection plate, and supporting blocks are fixedly connected to the top and the bottom of the front side of the display module, one side opposite to the supporting block is movably connected with a baffle through a pin rod, and the right side of the baffle is provided with a limiting mechanism.

Preferably, the limiting mechanism comprises a transmission box fixedly connected to the right side of the front face of the display module, an insertion plate is arranged on the right side of the transmission box, a slot is formed in the right side of the baffle plate, the left side of the insertion plate penetrates through the transmission box and extends into the slot, a pressing block is fixedly connected to the left side of the insertion plate, a limiting plate is fixedly connected to the surface of the insertion plate, the surface of the limiting plate is in contact with the inner wall of the transmission box, a pushing block is fixedly connected to the right side of the insertion plate, and the pushing block and the insertion plate are matched for use.

Preferably, the transmission box is internally and transversely and fixedly connected with two guide rods, and the guide rods penetrate through the limiting plate and are in sliding connection with the limiting plate.

Preferably, the surface of the guide rod is sleeved with a spring, the left side of the spring is fixedly connected to the right side of the limiting plate, and the right side of the spring is fixedly connected to the inner wall of the transmission box.

Preferably, the transmission box is provided with an opening at the left side, the width of the opening is larger than that of the guide rod, and the opening is matched with the guide rod for use.

Preferably, the front surface of the protection plate is provided with anti-skid grains, and the anti-skid grains are matched with the protection plate for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model pulls the protection plate leftwards through the moving block to shield the surface of the wiring end, the protection plate moves leftwards and is inserted into the stop block, after the protection plate is inserted, the protection plate is contacted with the top of the protection plate through the friction pad and is subjected to friction limiting, then the user turns the baffle plate rightwards through the pin rod to enable the baffle plate to cover the surface of the display module, the limiting plate is driven to move leftwards through the elasticity of the spring after the covering is finished, the limiting plate drives the inserting plate to move leftwards and is inserted into the slot to limit the baffle plate, thereby having the advantage of convenient dust prevention, solving the problems that the prior liquid crystal display module can prevent dust from adhering to the surface of the wiring terminal when not used for a long time, therefore, the phenomenon that the liquid crystal display module is easily short-circuited due to the influence of dust when the wiring is electrified is caused, and the service performance of the liquid crystal display module is influenced.

2. The limiting mechanism is arranged, so that the baffle can be limited, and the phenomenon that the baffle turns over randomly is prevented.

3. According to the utility model, the guide rod is arranged, so that the limiting plate can be guided, and the phenomenon that the limiting plate is inclined is prevented.

4. According to the utility model, the spring is arranged, so that the limiting plate can automatically rebound, and the service performance of the limiting plate is improved.

5. According to the utility model, the opening is arranged, so that the plug board can completely penetrate through the transmission box for limiting, and the phenomenon that the plug board is blocked due to the over-small opening is prevented.

6. According to the utility model, the anti-skid grains are arranged, so that the protection plate can be conveniently pushed left and right by a user, and the comfort level of the user is improved.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

fig. 4 is a perspective view of a portion of the present invention.

In the figure: 1. a display module; 2. a terminal; 3. a limiting strip; 4. a moving block; 5. a guide bar; 6. a protection plate; 7. a stopper; 8. a friction pad; 9. a support block; 10. a baffle plate; 11. a limiting mechanism; 111. a transmission box; 112. inserting plates; 113. a slot; 114. briquetting; 115. a limiting plate; 116. a push block; 12. a guide bar; 13. a spring; 14. an opening; 15. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the dustproof liquid crystal display module provided by the utility model comprises a display module 1, a wiring end 2 is arranged at the bottom of the front surface of the display module 1, a limiting strip 3 is fixedly connected to the right side of the front surface of the display module 1, a moving block 4 is slidably connected to the inside of the limiting strip 3, a guide rod 5 is transversely and fixedly connected to the inside of the limiting strip 3, the guide rod 5 penetrates through the moving block 4 and is slidably connected with the moving block 4, a protection plate 6 is sleeved on the surface of the limiting strip 3, the back surface of the protection plate 6 is in contact with the front surface of the wiring end 2, the front surface of the moving block 4 extends to the inside of the protection plate 6 and is fixedly connected with the front side of the inner wall of the protection plate 6, a stop 7 is fixedly connected to the left side of the front surface of the display module 1, the left side of the protection plate 6 extends to the inside of a baffle 10 and is in contact with the inner wall of the baffle 10, and a friction pad 8 is fixedly connected to the bottom of the inner wall of the stop 7, the bottom of the friction pad 8 is in contact with the top of the protection plate 6, the top and the bottom of the front surface of the display module 1 are fixedly connected with supporting blocks 9, one side, opposite to the supporting blocks 9, is movably connected with a baffle plate 10 through a pin rod, and the right side of the baffle plate 10 is provided with a limiting mechanism 11.

Referring to fig. 3, the limiting mechanism 11 includes a transmission box 111 fixedly connected to the right side of the front of the display module 1, a board 112 is disposed on the right side of the transmission box 111, a slot 113 is formed in the right side of the baffle 10, the left side of the board 112 penetrates through the transmission box 111 and extends to the inside of the slot 113, a pressing block 114 is fixedly connected to the left side of the board 112, a limiting plate 115 is fixedly connected to the surface of the board 112, the surface of the limiting plate 115 contacts with the inner wall of the transmission box 111, a pushing block 116 is fixedly connected to the right side of the board 112, and the pushing block 116 is used in cooperation with the board 112.

As a technical optimization scheme of the utility model, the baffle plate 10 can be limited by arranging the limiting mechanism 11, so that the phenomenon that the baffle plate 10 is turned over randomly is prevented.

Referring to fig. 3, two guide rods 12 are fixedly connected to the inside of the transmission case 111 in a transverse direction, and the guide rods 12 penetrate through the limit plate 115 and are slidably connected with the limit plate 115.

As a technical optimization scheme of the utility model, the guide rod 12 is arranged, so that the limiting plate 115 can be guided, and the phenomenon that the limiting plate 115 is inclined is prevented.

Referring to fig. 3, the surface of the guide rod 12 is sleeved with a spring 13, the left side of the spring 13 is fixedly connected to the right side of the limiting plate 115, and the right side of the spring 13 is fixedly connected to the inner wall of the transmission case 111.

As a technical optimization scheme of the utility model, the spring 13 is arranged, so that the limiting plate 115 can automatically rebound, and the service performance of the limiting plate 115 is improved.

Referring to fig. 3, an opening 14 is formed at the left side of the transmission box 111, the width of the opening 14 is greater than that of the guide rod 5, and the opening 14 is matched with the guide rod 5 for use.

As a technical optimization scheme of the utility model, the opening 14 is arranged, so that the inserting plate 112 can completely penetrate through the transmission box 111 for limiting, and the phenomenon that the inserting plate 112 is blocked due to the undersize of the opening 14 is prevented.

Referring to fig. 1, the front surface of the protection plate 6 is provided with anti-slip lines 15, and the anti-slip lines 15 are used in cooperation with the protection plate 6.

As a technical optimization scheme of the utility model, the anti-skid grains 15 are arranged, so that the protection plate 6 can be conveniently pushed left and right by a user, and the comfort level of the user is improved.

The working principle and the using process of the utility model are as follows: during the use, at first, stimulate guard plate 6 left through movable block 4, make guard plate 6 shelter from the surface at wiring end 2, guard plate 6 moves left and inserts to the inside of dog 7, it is spacing to insert the top contact through friction pad 8 and guard plate 6 after finishing and rub guard plate 6, then the user passes through the pin rod baffle 10 that overturns right, make baffle 10 cover the surface at display module 1, the elasticity that covers through spring 13 after finishing drives limiting plate 115 and moves left, limiting plate 115 drives picture peg 112 and moves left and insert the inside to slot 113 and carry on spacingly to baffle 10, thereby possessed the dirt-proof advantage of being convenient for.

In summary, the following steps: the dustproof liquid crystal display module has the advantages that the protection plate 6 is pulled leftwards through the moving block 4 to be shielded on the surface of the wiring terminal 2, the protection plate 6 moves leftwards and is inserted into the inside of the stop block 7, after the protection plate 6 is inserted, the friction pad 8 is contacted with the top of the protection plate 6 to perform friction limiting on the protection plate 6, then a user turns the baffle plate 10 rightwards through the pin rod to enable the baffle plate 10 to cover the surface of the display module 1, after the baffle plate 115 is covered, the elastic force of the spring 13 drives the limiting plate 115 to move leftwards, the limiting plate 115 drives the inserting plate 112 to move leftwards and is inserted into the inside of the inserting groove 113 to limit the baffle plate 10, and therefore the dustproof liquid crystal display module has the advantage of being convenient to dust prevention, the problem that dust can be adhered to the surface of the wiring terminal when the existing liquid crystal display module is not used for a long time is solved, and the phenomenon that the liquid crystal display module is influenced by the dust to easily cause short circuit when the wiring is electrified is solved, the problem of affecting the use performance of the liquid crystal display module is solved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dustproof liquid crystal display module, includes display module (1), its characterized in that: the display module is characterized in that a wiring end (2) is arranged at the bottom of the front face of the display module (1), a limiting strip (3) is fixedly connected to the right side of the front face of the display module (1), a moving block (4) is slidably connected to the inside of the limiting strip (3), a guide rod (5) is transversely and fixedly connected to the inside of the limiting strip (3), the guide rod (5) penetrates through the moving block (4) and is slidably connected with the moving block (4), a protection plate (6) is sleeved on the surface of the limiting strip (3), the back face of the protection plate (6) is in contact with the front face of the wiring end (2), the front face of the moving block (4) extends to the inside of the protection plate (6) and is fixedly connected with the front side of the inner wall of the protection plate (6), a stop block (7) is fixedly connected to the left side of the front face of the display module (1), and the left side of the protection plate (6) extends to the inside of the baffle (10) and is in contact with the inner wall of the baffle (10), the bottom fixedly connected with friction pad (8) of dog (7) inner wall, the bottom of friction pad (8) and the top contact of guard plate (6), the positive top of display module (1) and the equal fixedly connected with supporting shoe (9) in bottom, one side that supporting shoe (9) is relative has baffle (10) through pin lever swing joint, the right side of baffle (10) is provided with stop gear (11).

2. The dustproof liquid crystal display module set according to claim 1, wherein: stop gear (11) include transmission box (111) of fixed connection on display module (1) front right side, the right side of transmission box (111) is provided with picture peg (112), slot (113) have been seted up on the right side of baffle (10), the left side of picture peg (112) runs through transmission box (111) and extends to the inside of slot (113), the left side fixedly connected with briquetting (114) of picture peg (112), the fixed surface of picture peg (112) is connected with limiting plate (115), the surface of limiting plate (115) and the inner wall contact of transmission box (111), the right side fixedly connected with ejector pad (116) of picture peg (112), ejector pad (116) and picture peg (112) cooperation are used.

3. The dustproof liquid crystal display module set according to claim 2, wherein: the inside of transmission box (111) transversely fixedly connected with two guide bars (12), guide bar (12) run through limiting plate (115) and with limiting plate (115) sliding connection.

4. The dustproof liquid crystal display module set according to claim 2, wherein: the surface cover of guide bar (12) is equipped with spring (13), the left side fixed connection of spring (13) is on the right side of limiting plate (115), the right side fixed connection of spring (13) is at the inner wall of transmission box (111).

5. The dustproof liquid crystal display module set according to claim 2, wherein: an opening (14) is formed in the left side of the transmission box (111), the width of the opening (14) is larger than that of the guide rod (5), and the opening (14) is matched with the guide rod (5) for use.

6. The dustproof liquid crystal display module set according to claim 1, wherein: the front surface of the protection plate (6) is provided with anti-skid grains (15), and the anti-skid grains (15) are matched with the protection plate (6) for use.