CN213937986U

CN213937986U - Full-view mobile phone liquid crystal display module

Info

Publication number: CN213937986U
Application number: CN202022596600.2U
Authority: CN
Inventors: 陈树军
Original assignee: Shenzhen Tehong Precision Co ltd
Current assignee: Shenzhen Tehong Precision Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-10
Anticipated expiration: 2030-11-11

Abstract

The utility model relates to a display screen module technical field just discloses a full visual angle cell-phone liquid crystal display module, which comprises a back plate, first recess has been seted up to the backplate upper surface, the second recess has been seted up respectively to the left and right lateral wall upper surface of backplate, the upside of backplate is equipped with the display screen, surface symmetry fixedly connected with fixed block under the display screen, two the fixed block is movable respectively and pegs graft inside the second recess that corresponds, first cavity has been seted up respectively to the left and right lateral wall upper end of backplate, two first cavity is inside to be provided with first stop gear respectively, the left and right lateral wall of backplate is pegged graft through first stop gear and fixed block activity respectively, the second cavity has been seted up respectively to the left and right lateral wall lower extreme of backplate. The utility model discloses can be quick install and dismantle cell-phone liquid crystal display module, the installation and the maintenance of the production process of being convenient for improve module packaging efficiency.

Description

Full-view mobile phone liquid crystal display module

Technical Field

The utility model relates to a display screen module technical field especially relates to a full visual angle cell-phone liquid crystal display module.

Background

The liquid crystal display module is simply the display screen and the backlight lamp assembly, the display part of the liquid crystal display is the liquid crystal display module, the module is mainly divided into the screen and the backlight lamp assembly, and the two parts are assembled together to form the module.

The existing liquid crystal display module is mostly assembled by a back plate, a face frame, a surrounding frame, small parts and the like, so that the liquid crystal display module is inconvenient to assemble, has complicated steps during production and assembly, is inconvenient to maintain during damage and influences the overall assembly efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving difficult installation when liquid crystal display module production among the prior art, when producing the trouble and damaging, need spend more time to remove the liquid crystal display module, influence its maintenance progress, dismantle and install liquid crystal display fast for the ability, improve packaging efficiency, and the full visual angle cell-phone liquid crystal display module that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a full-view mobile phone LCD module comprises a back plate, a first groove is arranged on the upper surface of the back plate, the upper surfaces of the left and right side walls of the back plate are respectively provided with a second groove, the upper side of the back plate is provided with a display screen, the lower surface of the display screen is symmetrically and fixedly connected with fixed blocks, the two fixed blocks are respectively movably inserted in the corresponding second grooves, the upper ends of the left and right side walls of the back plate are respectively provided with a first cavity, the insides of the two first cavities are respectively provided with a first limiting mechanism, the left side wall and the right side wall of the back plate are movably connected with the fixed block through first limiting mechanisms in an inserting mode, second cavities are formed in the lower ends of the left side wall and the right side wall of the back plate respectively, second limiting mechanisms are arranged inside the second cavities respectively, and a backlight module is movably arranged inside the first groove through the two second limiting mechanisms.

Preferably, first stop gear includes first spring, separation blade, inserted block and inserted bar, first spring is fixed to be set up inside first cavity, the fixed right-hand member of locating first spring of separation blade, inserted block fixed connection is in the right side wall upper end of separation blade, inserted bar fixed connection is in the right side wall lower extreme of separation blade, two first through-holes have been seted up to the upper and lower symmetry of the right side wall of first cavity, the third recess has been seted up to the fixed block left side wall, the first through-hole of upside and third recess phase-match, the inserted block is pegged graft through first through-hole and third recess activity, the inserted bar activity is cup jointed in the first through-hole of downside.

Preferably, second stop gear includes second spring, telescopic link and connecting block, the fourth recess has been seted up to the left and right lateral wall of second cavity symmetry respectively, the telescopic link is fixed inside the fourth recess in left side, the second spring is fixed to be cup jointed in the telescopic link surface, connecting block fixed connection is in the left end pole wall of telescopic link, the right side wall and the fourth recess activity of right side of connecting block are pegged graft, fixed surface is connected with the rack on the connecting block, the inside bearing rotation that passes through of second cavity is connected with the gear, gear lateral wall fixedly connected with pin, the bar mouth has been seted up to the right lateral wall of second cavity, pin right-hand member pole wall outwards extend through the bar mouth and with bar mouth sliding connection, the gear is connected with the meshing of rack.

Preferably, a second through hole is formed in the lower end of the left side wall of the second cavity, an L-shaped inserting rod is movably sleeved in the second through hole, and a rod wall of the right end of the L-shaped inserting rod extends into the second cavity and is fixedly connected with the lower surface of the connecting block.

Preferably, the first spring and the second spring are both pressure springs.

Preferably, the lower side wall of the back plate is provided with heat dissipation holes.

Compared with the prior art, the utility model provides a full visual angle cell-phone liquid crystal display module possesses following beneficial effect:

1. this full visual angle cell-phone liquid crystal display module through setting up the first spring in first cavity, can apply an external force for the separation blade, makes the inserted block and the third recess activity of separation blade right side wall peg graft, when the display screen is pulled down to needs, through applying an external force for the inserted bar, makes the inside compression of spring, makes the inserted block break away from the third recess, can dismantle the display screen fast.

2. This full visual angle cell-phone liquid crystal display module can fix backlight unit in first recess through the pin, when needs take out backlight unit, through applying an external force for L shape inserted bar to promote the connecting block and remove to the fourth recess, drive gear revolve through the rack of connecting block upper surface, thereby drive the pin and rotate back inside the second cavity through the bar mouth, can take out backlight unit.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be quick install and dismantle the cell-phone liquid crystal display module, the installation and the maintenance of the production process of being convenient for improve module packaging efficiency.

Drawings

Fig. 1 is a schematic structural view of a full-view mobile phone lcd module according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: 1. the display device comprises a back plate, a display screen 2, a fixing block 3, a backlight assembly 4, a first spring 5, a blocking piece 6, an insertion block 7, an insertion rod 8, a second spring 9, an expansion rod 10, a connecting block 11, an L-shaped insertion rod 12, a rack 13, a gear 14 and a blocking rod 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a full-view mobile phone liquid crystal display module comprises a backboard 1, wherein a first groove is arranged on the upper surface of the backboard 1, a second groove is respectively arranged on the upper surfaces of the left and right side walls of the backboard 1, a display screen 2 is arranged on the upper side of the backboard 1, fixed blocks 3 are symmetrically and fixedly connected to the lower surface of the display screen 2, the two fixed blocks 3 are respectively movably inserted into the corresponding second grooves, a first cavity is respectively arranged at the upper ends of the left and right side walls of the backboard 1, a first limiting mechanism is respectively arranged in the two first cavities, the left side of the backboard 1, the right side wall is movably inserted with the fixed block 3 through the first limiting mechanisms respectively, the lower ends of the left side wall and the right side wall of the backboard 1 are provided with second cavities respectively, the two second cavities are internally provided with the second limiting mechanisms respectively, and the inside of the first groove is movably provided with the backlight module 4 through the two second limiting mechanisms.

First stop gear includes first spring 5, separation blade 6, inserted block 7 and inserted bar 8, first spring 5 is fixed to be set up inside first cavity, separation blade 6 is fixed and is located the right-hand member of first spring 5, inserted block 7 fixed connection is in the right side wall upper end of separation blade 6, inserted bar 8 fixed connection is in the right side wall lower extreme of separation blade 6, on the right side wall of first cavity, two first through-holes have been seted up to the lower symmetry, the third recess has been seted up to 3 left side walls of fixed block, the first through-hole of upside and third recess phase-match, inserted block 7 pegs graft through first through-hole and third recess activity, the first through-hole of downside is cup jointed in the activity of inserted bar 8.

Second stop gear includes second spring 9, telescopic link 10 and connecting block 11, the second cavity is left, the fourth recess has been seted up to the right side wall symmetry respectively, telescopic link 10 is fixed in inside the fourth recess in left side, second spring 9 is fixed to be cup jointed in telescopic link 10 surface, 11 fixed connection in the left end pole wall of telescopic link 10 of connecting block, the right side wall and the activity of right side fourth recess of connecting block 11 are pegged graft, fixed surface is connected with rack 13 on 11 connecting blocks, the second cavity is inside to rotate through the bearing and is connected with

gear

14, 14 lateral wall fixedly connected with pin 15 of gear, the bar mouth has been seted up to the second cavity right side wall, 15 right-hand member pole walls of pin outwards extend through the bar mouth and with bar mouth sliding connection, gear 14 is connected with the meshing of rack 13.

A second through hole is formed in the lower end of the left side wall of the second cavity, an L-shaped inserting rod 12 is movably sleeved in the second through hole, and a right end rod wall of the L-shaped inserting rod 12 extends into the second cavity and is fixedly connected with the lower surface of the connecting block 11.

The first spring 5 and the second spring 9 are both pressure springs.

The lower side wall of the back plate 1 is provided with heat dissipation holes for dissipating heat of the backlight module.

The utility model discloses in, during the use, through setting up the first spring 5 in first cavity, can apply an external force for separation blade 6, make the inserted block 7 and the activity of third recess of 6 right side walls of separation blade peg graft, when needs pull down display screen 2, through applying an external force for inserted bar 8, make the inside compression of first spring 5, make inserted block 7 break away from the third recess, can dismantle display screen 2 fast, can fix backlight unit 4 in first recess through pin 15, when needs take out backlight unit 4, through applying an external force for L shape inserted bar 12, thereby promote connecting block 11 and remove to the fourth recess, rack 13 through connecting block 11 upper surface drives gear 14 and rotates, thereby it rotates back inside the second cavity through the bar mouth to drive pin 15, can take out backlight unit 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A full-view mobile phone liquid crystal display screen module comprises a back plate (1) and is characterized in that a first groove is formed in the upper surface of the back plate (1), second grooves are formed in the upper surfaces of left and right side walls of the back plate (1) respectively, a display screen (2) is arranged on the upper side of the back plate (1), fixed blocks (3) are symmetrically and fixedly connected to the lower surface of the display screen (2), the two fixed blocks (3) are movably inserted into the corresponding second grooves respectively, first cavities are formed in the upper ends of the left and right side walls of the back plate (1) respectively, first limiting mechanisms are arranged in the two first cavities respectively, the left and right side walls of the back plate (1) are movably inserted into the fixed blocks (3) respectively through the first limiting mechanisms, second cavities are formed in the lower ends of the left and right side walls of the back plate (1) respectively, and second limiting mechanisms are arranged in the two second cavities respectively, a backlight module (4) is movably arranged in the first groove through two second limiting mechanisms.

2. The full-view mobile phone LCD module as claimed in claim 1, the first limiting mechanism comprises a first spring (5), a blocking piece (6), an inserting block (7) and an inserting rod (8), the first spring (5) is fixedly arranged in the first cavity, the baffle plate (6) is fixedly arranged at the right end of the first spring (5), the inserting block (7) is fixedly connected with the upper end of the right side wall of the baffle plate (6), the inserting rod (8) is fixedly connected with the lower end of the right side wall of the baffle plate (6), two first through holes are symmetrically arranged on the upper and lower parts of the right side wall of the first cavity, a third groove is arranged on the left side wall of the fixed block (3), the first through hole of upside and third recess phase-match, inserted block (7) are pegged graft through first through hole and third recess activity, inserted bar (8) activity cup joints in the first through hole of downside.

3. The full-view mobile phone liquid crystal display module according to claim 1, wherein the second position-limiting mechanism comprises a second spring (9), a telescopic rod (10) and a connecting block (11), the left and right side walls of the second cavity are symmetrically provided with fourth grooves, respectively, the telescopic rod (10) is fixedly connected to the inside of the fourth groove on the left side, the second spring (9) is fixedly sleeved on the outer surface of the telescopic rod (10), the connecting block (11) is fixedly connected to the left end rod wall of the telescopic rod (10), the right side wall of the connecting block (11) is movably inserted into the fourth groove on the right side, the upper surface of the connecting block (11) is fixedly connected with a rack (13), the inside of the second cavity is rotatably connected with a gear (14) through a bearing, the side wall of the gear (14) is fixedly connected with a stop lever (15), and the right side wall of the second cavity is provided with a strip-shaped opening, the right end rod wall of the stop lever (15) extends outwards to pass through the strip-shaped opening and is connected with the strip-shaped opening in a sliding mode, and the gear (14) is connected with the rack (13) in a meshed mode.

4. The full-view mobile phone liquid crystal display module according to claim 1, wherein a second through hole is formed at the lower end of the left side wall of the second cavity, an L-shaped inserting rod (12) is movably sleeved inside the second through hole, and a right end rod wall of the L-shaped inserting rod (12) extends into the second cavity and is fixedly connected with the lower surface of the connecting block (11).

5. The full-view mobile phone LCD module as claimed in claim 2, wherein the first spring (5) and the second spring (9) are both pressure springs.

6. The full-view mobile phone LCD module as claimed in claim 1, wherein the bottom wall of the back plate (1) is provided with heat dissipation holes.