CN211047623U

CN211047623U - Dot matrix liquid crystal screen display module for communication

Info

Publication number: CN211047623U
Application number: CN201922298041.4U
Authority: CN
Inventors: 常东
Original assignee: Langzhong Hangjing Display Technology Co ltd
Current assignee: Langzhong Hangjing Display Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-07-17
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a dot matrix liquid crystal display module for communication, which comprises a mounting plate, wherein a liquid crystal display module main body is placed in the mounting plate, clamping grooves are respectively arranged at two sides of the liquid crystal display module main body, pull rods penetrate through two sides of the mounting plate, a clamping block is fixedly arranged at the end part of each pull rod, and a compression spring is sleeved at the joint of the clamping block and the inner surface of the mounting plate on the outer surface of each pull rod; through the outer surface design mounting panel at LCD screen display module main part, avoid display module to close soon through the bolt frequently and be connected with equipment fixing, easily cause the damage of bolt fastening part to arouse whole fracture to be unable to use, can loosen the pull rod and take place elastic deformation's effect through compression spring and sticis the fixture block in the inside of draw-in groove and make LCD screen display module main part fasten in the inside of mounting panel, fixed back is fixed mounting panel and equipment inside through the bolt.

Description

Dot matrix liquid crystal screen display module for communication

Technical Field

The utility model belongs to the technical field of the LCD screen display module, concretely relates to dot matrix LCD screen display module for communication.

Background

The existing liquid crystal screen display module is a board which can display contents to be displayed by connecting an electric and control card under a PCB (printed circuit board), and can also be a circuit board with a liquid crystal screen and a digital tube and practical functions, and has effective use and long service life when in use; the existing liquid crystal display module is frequently connected with equipment installation through bolt screwing, the bolt fixing part is easily damaged to cause overall cracking and the display module can not be used, the mounting plate is not convenient for fastening the mounting bolt when the display module is mounted, and the use effect is easily affected due to looseness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dot matrix LCD screen display module for communication to it closes soon through the bolt to close to connect with equipment fixing often to put forward current LCD screen display module among the solution above-mentioned background art, easily causes the damage of bolt fastening part to arouse whole fracture to be unable to use, and display module mounting panel is not convenient for when the installation fasten the problem that the easy not hard up influence result of use of mounting bolt.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dot matrix LCD screen display module for communication, includes the mounting panel, the LCD screen display module main part has been placed to the inside of mounting panel, the draw-in groove has all been seted up to the both sides of LCD screen display module main part, the pull rod has all been run through to the both sides of mounting panel, the tip fixed mounting of pull rod has the fixture block, the surface of pull rod is located the fixture block with the internal surface junction cover of mounting panel has sticiss the spring, just LCD screen display module main part with the pull rod passes through the fixture block with the draw-in groove block is connected, the fixture block with the mounting panel passes through the pull rod with sticis spring elastic connection.

Preferably, the lower surface of the mounting plate is provided with a groove, both ends of the inside of the groove are fixedly connected with sliding pins, the inside of the groove is movably connected with a movable plate through the sliding pins, the lower surface of the movable plate is bonded with a porous rubber pad through glue, and a spring piece is fixedly mounted at the joint of the upper surface of the movable plate and the bottom end of the groove.

Preferably, the sliding pin is of an annular structure, and the sliding pin penetrates through two ends of the movable plate.

Preferably, the spring piece and the mounting plate are connected in a screwing mode through screws, and the groove and the mounting plate are of an integrated structure.

Preferably, the clamping block and the clamping groove are both rectangular structures, and the clamping block is embedded into the clamping groove.

Preferably, the liquid crystal display module main body and the mounting plate are both rectangular structures, and the liquid crystal display module main body is embedded into the mounting plate.

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

(1) through the surface design mounting panel at LCD screen display module main part, avoid display module to close soon through the bolt frequently and connect when equipment fixing, easily cause the damage of bolt fastening part to arouse whole fracture to be unable to use, can loosen the pull rod and take place elastic deformation's effect through compression spring and sticis the fixture block in the inside of draw-in groove and make the inside of LCD screen display module main part fastening at the mounting panel, it is fixed with equipment inside with the mounting panel through the bolt after fixed, it can with the mounting panel change to operate equally when the mounting panel damages frequently bolt fastening, the problem that it can not use when the fracture is damaged to have solved the frequent bolt and close soon fixedly.

(2) Through the lower surface design recess at the mounting panel and the internal design spring leaf at the recess, avoid display module mounting panel to be not convenient for fasten the easy not hard up influence result of use of construction bolt when the installation, can place the inside at equipment with the mounting panel when the installation, close the bolt soon and take place elastic deformation's effect through the spring leaf in the inside of recess simultaneously and slide the surface of both ends at the sliding pin with the fly leaf, porous rubber pad sticiss on the surface of equipment this moment, make the mounting panel sticis fixed the use, the mounting panel is not convenient for the easy not hard up problem of fixed mounting when having solved the installation.

Drawings

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

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the liquid crystal display module main body, the mounting plate and the porous rubber pad of the present invention;

fig. 4 is an enlarged schematic structural view of a portion B in fig. 3 according to the present invention;

FIG. 5 is a schematic side view of the mounting plate and the porous rubber pad of the present invention;

fig. 6 is an enlarged schematic structural view of a portion C in fig. 5 according to the present invention;

in the figure: 1. the liquid crystal screen displays the module body; 2. mounting a plate; 3. a pull rod; 4. a clamping block; 5. a card slot; 6. a compression spring; 7. a porous rubber pad; 8. a spring plate; 9. a movable plate; 10. a slide pin; 11. and (4) a groove.

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, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution: a dot matrix liquid crystal display module for communication comprises a mounting plate 2, a liquid crystal display module main body 1 is placed in the mounting plate 2, clamping grooves 5 are formed in two sides of the liquid crystal display module main body 1, pull rods 3 penetrate through two sides of the mounting plate 2, clamping blocks 4 are fixedly installed at the end portions of the pull rods 3, compression springs 6 are sleeved at the connecting portions of the outer surfaces of the pull rods 3, located at the inner surfaces of the clamping blocks 4 and the mounting plate 2, the liquid crystal display module main body 1 and the pull rods 3 are connected with the clamping grooves 5 in a clamping mode through the clamping blocks 4, the clamping blocks 4 and the mounting plate 2 are elastically connected with the compression springs 6 through the pull rods 3, the pull rods 3 can be loosened, the clamping blocks 4 are compressed in the clamping grooves 5 through the effect that the compression springs 6 elastically deform, the liquid crystal display module main body 1 is fastened in the mounting plate 2, the mounting plate 2 and equipment are fixed, regular bolt fixing can be achieved by replacing the mounting plate 2 by the same operation when the mounting plate 2 is damaged.

In this embodiment, it is preferred, recess 11 has been seted up to the lower surface of mounting panel 2, the equal fixedly connected with sliding pin 10 in inside both ends of recess 11, there is fly leaf 9 inside of recess 11 through sliding pin 10 swing joint, the lower surface of fly leaf 9 is connected with porous rubber pad 7 through the glue solution bonding, the upper surface of fly leaf 9 and the bottom junction fixed mounting of recess 11 have spring leaf 8, can place mounting panel 2 in the inside of equipment when the installation, the effect that elastic deformation takes place simultaneously through spring leaf 8 in the inside of recess 11 through the screwing bolt slides at the surface of sliding pin 10 at the both ends of fly leaf 9, porous rubber pad 7 sticiss on the surface of equipment this moment, make mounting panel 2 sticis fixed the use.

In order to facilitate the stable sliding of the movable plate 9 on the outer surface of the slide pin 10, in the embodiment, preferably, the slide pin 10 has an annular structure, and the slide pin 10 penetrates through two ends of the movable plate 9.

In order to fix the spring piece 8 so that the mounting plate 2 is in a tightly pressed fixed mounting, in the embodiment, preferably, the spring piece 8 is screwed with the mounting plate 2, and the groove 11 is integrated with the mounting plate 2.

In order to fix the lcd display module main body 1 and the mounting plate 2 conveniently through the clamping of the clamping block 4 and the clamping groove 5, in this embodiment, preferably, the clamping block 4 and the clamping groove 5 are both rectangular structures, and the clamping block 4 is embedded in the clamping groove 5.

In order to stably mount the lcd display module body 1 inside the mounting plate 2, in this embodiment, it is preferable that the lcd display module body 1 and the mounting plate 2 are both rectangular, and the lcd display module body 1 is embedded inside the mounting plate 2.

The utility model discloses a theory of operation and use flow: the dot matrix liquid crystal display module for communication is characterized in that before use, a pull rod 3 is pulled to place a liquid crystal display module main body 1 inside a mounting plate 2, after the liquid crystal display module main body is placed, the pull rod 3 is loosened to press a clamping block 4 inside a clamping groove 5 under the action of elastic deformation of a pressing spring 6, so that the liquid crystal display module main body 1 is fastened inside the mounting plate 2, after the liquid crystal display module main body is fixed, the mounting plate 2 is fixed with the inside of equipment through bolts, the mounting plate 2 can be replaced through the same operation when the mounting plate 2 is damaged through frequent bolt fixing, then the mounting plate 2 is placed inside the equipment during installation, the bolts are screwed and simultaneously slide two ends of a movable plate 9 on the outer surface of a sliding pin 10 under the action of elastic deformation of a spring piece 8 inside a groove 11, at the moment, a porous rubber pad 7 is pressed on the surface of the equipment, so, is not convenient to loosen when in use, so that the use is effective.

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 dot matrix LCD screen display module for communication, includes mounting panel (2), its characterized in that: liquid crystal display module main part (1) has been placed to the inside of mounting panel (2), draw-in groove (5) have all been seted up to the both sides of liquid crystal display module main part (1), pull rod (3) have all been run through to the both sides of mounting panel (2), the tip fixed mounting of pull rod (3) has fixture block (4), the surface of pull rod (3) is located fixture block (4) with the internal surface junction cover of mounting panel (2) has sticiss spring (6), just liquid crystal display module main part (1) with pull rod (3) pass through fixture block (4) with draw-in groove (5) block is connected, fixture block (4) with mounting panel (2) pass through pull rod (3) with sticis spring (6) elastic connection.

2. The dot matrix liquid crystal display module for communication according to claim 1, wherein: the lower surface of mounting panel (2) is seted up flutedly (11), the equal fixedly connected with in inside both ends of recess (11) slips round pin (10), the inside of recess (11) is passed through slip round pin (10) swing joint has fly leaf (9), the lower surface of fly leaf (9) is connected with porous rubber pad (7) through the glue solution bonding, the upper surface of fly leaf (9) with the bottom junction fixed mounting of recess (11) has spring leaf (8).

3. The dot matrix liquid crystal display module for communication according to claim 2, wherein: the sliding pin (10) is of an annular structure, and the sliding pin (10) penetrates through two ends of the movable plate (9).

4. The dot matrix liquid crystal display module for communication according to claim 2, wherein: the spring piece (8) is connected with the mounting plate (2) in a screwing mode through a screw, and the groove (11) and the mounting plate (2) are of an integrated structure.

5. The dot matrix liquid crystal display module for communication according to claim 1, wherein: the clamping block (4) and the clamping groove (5) are both of rectangular structures, and the clamping block (4) is embedded into the clamping groove (5).

6. The dot matrix liquid crystal display module for communication according to claim 1, wherein: the liquid crystal display module is characterized in that the liquid crystal display module main body (1) and the mounting plate (2) are both rectangular in structure, and the liquid crystal display module main body (1) is embedded into the mounting plate (2).