CN218767704U

CN218767704U - Reinforced liquid crystal display screen backlight module

Info

Publication number: CN218767704U
Application number: CN202221658855.XU
Authority: CN
Inventors: 李宋峰
Original assignee: Hunan Xingfeng Technology Co ltd
Current assignee: Hunan Xingfeng Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-03-28
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a strenghthened type liquid crystal display backlight unit relates to backlight unit technical field, this strenghthened type liquid crystal display backlight unit, which comprises an outer shell, the fixed surface of shell installs the protection piece, the inside protective assembly that is provided with of protection piece, the outside joint of shell has the frame, the surface of shell is provided with backlight unit, the inboard fixed mounting of frame has rubber protection pad, rubber protection pad's back fixed mounting has protective glass piece, locating component has been seted up on the surface of shell, protective assembly includes movable groove, spring one, spring two, lug, the bottom at the protection piece is seted up in the movable groove. Through setting up aluminum plate and louvre and again through the cooperation of lug and spring one, spring two and use, the impact force that receives the backlight from coming cushions the protection, guarantees that the connection position of backlight can not appear breaking away from to guarantee the steady operation of equipment.

Description

Reinforced liquid crystal display screen backlight module

Technical Field

The utility model relates to a backlight unit technical field specifically is a strenghthened type liquid crystal display backlight unit.

Background

The display screen is used as important output equipment in the terminal and is used for providing information for a user through display and bearing the output function of a large part of the terminal, the existing display screen is mainly divided into a key control type display screen and a touch screen type display screen, the user can interact with the terminal through touching the display screen or pressing a control key, and therefore the display screen is controlled to display information needing to be known, wherein the display screen mainly comprises a screen and a backlight module.

However, the data line connection is often carried out through the link of wiring end with the display screen to current backlight unit, and at the in-process that uses, the display screen is accident toppled over easily and is caused backlight unit to produce and acutely rock to cause the impact to inside, cause backlight unit to receive the damage very easily, and cause the data connection unstability of display screen, and current display screen protection nature is relatively poor, lead to inside foreign matter entering equipment very easily, thereby influence the life of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a strenghthened type liquid crystal display backlight unit possesses easy operation and can advance the protection to backlight unit to improve life's advantage, in order to solve traditional display screen function singleness and not possess the problem of protection.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a strenghthened type liquid crystal display backlight unit, includes the shell, the fixed surface of shell installs the protective block, the inside protective assembly that is provided with of protective block, the outside joint of shell has the frame, the surface of shell is provided with backlight unit, the inboard fixed mounting of frame has rubber protection pad, rubber protection pad's back fixed mounting has protective glass piece, locating component has been seted up on the surface of shell.

As the utility model discloses a preferred technical scheme, protection component includes movable groove, spring one, spring two, lug, movable groove sets up in the bottom of protection piece, two fixed mounting of spring are at the interior roof of movable groove, a spring fixed mounting is at the inside wall of movable groove, lug movable mounting is at the inner wall of movable groove.

As a preferred technical scheme of the utility model, the subassembly in a poor light includes aluminum plate, backlight, louvre, aluminum plate fixed mounting is in the protective component bottom, backlight fixed mounting is on aluminum plate's surface, the louvre is seted up at the back of shell.

As a preferred technical scheme of the utility model, locating component includes reference column, slot, jack, reference column fixed mounting is on the surface of frame, the surface at the shell is seted up to the slot, the inside wall at the slot is seted up to the jack.

As a preferred technical scheme of the utility model, the fixture block with the locating component adaptation is seted up at the back of frame.

As a preferred technical scheme of the utility model, the other end of spring two and the top installation of lug, wherein the initial condition of spring two is in the original length state.

As an optimal technical scheme of the utility model, the quantity of spring one is four groups and every group quantity is two and about the central symmetric distribution of lug, wherein the outside fixed connection of one end of spring one and lug.

Compared with the prior art, the utility model provides a strenghthened type liquid crystal display backlight unit possesses following beneficial effect:

1. this strenghthened type liquid crystal display backlight unit protects the backlight of display screen through setting up frame and rubber protection pad and protective glass piece mainly used, because rubber protection pad closely laminates with protective glass piece to can effectually avoid the inside entering drop of water and dust of shell to cause equipment operation trouble.

2. This strenghthened type liquid crystal display backlight unit uses through the cooperation that sets up aluminum plate and louvre and pass through lug and spring one, spring two again, and the impact force that receives the backlight from coming cushions the protection, guarantees that the connection position of backlight can not appear breaking away from to guarantee the steady operation of equipment.

Drawings

Fig. 1 is a schematic view of a reinforced liquid crystal display backlight module of the present invention;

FIG. 2 is a schematic view of the structure of the protection block of the present invention;

FIG. 3 is a schematic view of the structure of the heat dissipation holes of the present invention;

fig. 4 is a schematic sectional view of the protective block of the present invention.

In the figure: 1. a housing; 2. an outer frame; 3. a rubber protective pad; 4. a protective lens; 5. a protection block; 6. a backlight source; 7. a positioning column; 8. a slot; 9. a jack; 10. heat dissipation holes; 11. an aluminum plate; 12. a bump; 13. a first spring; 14. a second spring; 15. a movable 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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model discloses a strenghthened type liquid crystal display backlight unit, including shell 1, the fixed surface of shell 1 installs protection piece 5, and protection piece 5 is inside to be provided with protective assembly, and shell 1's outside joint has frame 2, and shell 1's surface is provided with backlight unit, and the inboard fixed mounting of frame 2 has rubber protection pad 3, and rubber protection pad 3's back fixed mounting has protective glass piece 4, and positioning assembly has been seted up on shell 1's surface.

Specifically, the protection assembly comprises a movable groove 15, a first spring 13, a second spring 14 and a convex block 12, wherein the movable groove 15 is formed in the bottom of the protection block 5, the second spring 14 is fixedly installed on the inner top wall of the movable groove 15, the first spring 13 is fixedly installed on the inner side wall of the movable groove 15, and the convex block 12 is movably installed on the inner wall of the movable groove 15.

In this embodiment, the bump 12, the first spring 13, and the second spring 14 are mainly used for buffering the impact force applied to the aluminum plate 11, so as to prevent the connecting line of the backlight 6 from falling off, and further protect the backlight 6.

Specifically, the backlight assembly comprises an aluminum plate 11, a backlight source 6 and heat dissipation holes 10, wherein the aluminum plate 11 is fixedly installed at the bottom of the protective assembly, the backlight source 6 is fixedly installed on the surface of the aluminum plate 11, and the heat dissipation holes 10 are formed in the back of the shell 1.

In this embodiment, the aluminum plate 11 and the heat dissipation holes 10 are mainly used to dissipate heat generated by the backlight source 6, so as to prolong the service life of the display screen and improve the heat dissipation efficiency of the device.

Specifically, locating component includes reference column 7, slot 8, jack 9, and reference column 7 fixed mounting is on the surface of frame 2, and slot 8 sets up on the surface of shell 1, and jack 9 sets up the inside wall at slot 8.

In this embodiment, laminate frame 2 and shell 1 through setting up reference column 7 and jack 9 mainly used to guarantee the steadiness that shell 1 and frame 2 are connected.

Specifically, the back of the outer frame 2 is provided with a clamping block matched with the positioning component.

In this embodiment, the effect of connecting is mainly played through setting up the fixture block, strengthens the steadiness of shell 1 and frame 2.

Specifically, the other end of the second spring 14 is mounted on the top of the projection 12, wherein the initial state of the second spring 14 is in the original length state.

In this embodiment, the second spring 14 is provided to mainly buffer the aluminum plate 11 from the vertical impact force, thereby protecting the backlight 6.

Specifically, the number of the first springs 13 is four, and each group of the first springs 13 is two and is symmetrically distributed about the center of the bump 12, wherein one end of the first spring 13 is fixedly connected with the outer side of the bump 12.

In this embodiment, the first spring 13 is arranged to mainly buffer the impact force from left and right on the aluminum plate 11, so as to ensure the normal operation of the equipment.

The utility model discloses a theory of operation and use flow: when using, align with slot 8 through the fixture block with the frame 2 back, then carry out the joint with frame 2 and shell 1, make reference column 7 peg graft with jack 9 this moment, thereby make frame 2 and shell 1 laminate, protective glass 4 laminates with backlight 6, from coming to protect backlight 6, make backlight 6 produce when the display screen receives the collision very much and rock, because backlight 6 is connected as an organic whole with aluminum plate 11 and is set up, thereby can make aluminum plate 11 drive lug 12 along the inner wall motion of activity groove 15 and move, because the outside of lug 12 is provided with spring 13 and spring two 14 respectively, thereby receive the impact to aluminum plate 11 and cushion, thereby the impact force that effectual reduction backlight 6 received, thereby guarantee backlight 6's connection stability, the phenomenon of avoiding backlight 6's connecting wire to appear droing guarantees backlight 6's normal operation, wherein can effectually give off the heat that backlight 6 produced through setting up aluminum plate 11 and louvre 10, improve the radiating efficiency of display screen, thereby guarantee the steady operation of display screen.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 strenghthened type liquid crystal display backlight unit, includes shell (1), its characterized in that: the utility model discloses a protection device for a vehicle, including shell (1), the fixed surface of shell (1) installs protection piece (5), protection piece (5) inside is provided with protective assembly, the outside joint of shell (1) has frame (2), the surface of shell (1) is provided with backlight unit, the inboard fixed mounting of frame (2) has rubber protection pad (3), the back fixed mounting of rubber protection pad (3) has protective glass piece (4), positioning assembly has been seted up on the surface of shell (1).

2. The enhanced liquid crystal display backlight module according to claim 1, wherein: the protection assembly comprises a movable groove (15), a first spring (13), a second spring (14) and a convex block (12), wherein the movable groove (15) is formed in the bottom of the protection block (5), the second spring (14) is fixedly installed on the inner top wall of the movable groove (15), the first spring (13) is fixedly installed on the inner side wall of the movable groove (15), and the convex block (12) is movably installed on the inner wall of the movable groove (15).

3. The enhanced liquid crystal display backlight module according to claim 1, wherein: the backlight assembly comprises an aluminum plate (11), a backlight source (6) and radiating holes (10), wherein the aluminum plate (11) is fixedly installed at the bottom of the protective assembly, the backlight source (6) is fixedly installed on the surface of the aluminum plate (11), and the radiating holes (10) are formed in the back of the shell (1).

4. The enhanced liquid crystal display backlight module according to claim 1, wherein: the positioning assembly comprises a positioning column (7), a slot (8) and a jack (9), the positioning column (7) is fixedly installed on the surface of the outer frame (2), the slot (8) is arranged on the surface of the shell (1), and the jack (9) is arranged on the inner side wall of the slot (8).

5. The backlight module of claim 1, wherein: the back of the outer frame (2) is provided with a clamping block matched with the positioning component.

6. The backlight module of claim 2, wherein: the other end of the second spring (14) is mounted with the top of the bump (12), wherein the initial state of the second spring (14) is in the original length state.

7. The backlight module of claim 2, wherein: the number of the first springs (13) is four, each group is two, and the springs are symmetrically distributed around the center of the bump (12), wherein one end of each first spring (13) is fixedly connected with the outer side of the bump (12).