CN218728486U

CN218728486U - No frame cell-phone backlight

Info

Publication number: CN218728486U
Application number: CN202222919383.5U
Authority: CN
Inventors: 张轶; 邢坤
Original assignee: Shenzhen Fangdexin Technology Co ltd
Current assignee: Shenzhen Fangdexin Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-24
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a no frame cell-phone backlight relates to cell-phone backlight technical field, comprising a main body, one side of main part is provided with the second and glues the frame, one side that the frame was glued to the second is provided with the jack, one side of jack is provided with sealed the pad, one side of sealed pad is provided with installation mechanism, one side of installation mechanism is provided with the first frame of gluing, one side of the first frame of gluing is provided with the display screen, one side of display screen is provided with fixed establishment, one side of fixed establishment is provided with heat abstractor, one side of heat abstractor is provided with the inserted block. The utility model discloses a with the heat transfer of backlight on the heat-conducting plate, then on transmitting the heating panel through the heat-conducting plate, rely on the heating panel that is located the outside to dispel the heat to reduce the temperature of backlight, improved the radiating effect, thereby improved the radiating effect of whole cell-phone.

Description

No frame cell-phone backlight

Technical Field

The utility model relates to a cell-phone backlight technical field, concretely relates to no frame cell-phone backlight.

Background

The backlight source is a light source located at the back of the liquid crystal display, and the light emitting effect of the backlight source directly influences the visual effect of the liquid crystal display module. The liquid crystal display does not emit light itself, and it displays a pattern or its result of modulating light. The method is widely applied to industries such as touch screens, mobile phones, tablet computers and solar cells. The following problems exist in the prior art:

1. the traditional frame-free mobile phone backlight source is inconvenient to fix and install and poor in sealing performance, and dust is easy to enter the interior of the traditional frame-free mobile phone backlight source, so that the use of the backlight source is influenced;

2. the traditional frameless mobile phone backlight source does not have a heat dissipation function, and when the mobile phone backlight source is used, a large amount of heat is generated by the mobile phone, so that the temperature of the backlight source is overhigh, and the service life of the backlight source is shortened.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a no frame cell-phone backlight, includes the main part, one side of main part is provided with the second and glues the frame, one side that the frame was glued to the second is provided with the jack, one side of jack is provided with sealed the pad, sealed one side of filling up is provided with installation mechanism, one side of installation mechanism is provided with first gluey frame, one side of first gluey frame is provided with the display screen, one side of display screen is provided with fixed establishment, one side of fixed establishment is provided with heat abstractor, one side of heat abstractor is provided with the inserted block.

The utility model discloses technical scheme's further improvement lies in: the installation mechanism comprises a clamping block, a clamping groove is formed in one side of the clamping block, a convex block is arranged on one side of the clamping groove, a groove is formed in one side of the convex block, and a positioning rod is arranged on one side of the groove.

The utility model discloses technical scheme's further improvement lies in: the fixing mechanism comprises a rotating shaft, wherein a clamping plate is arranged on one side of the rotating shaft, a shading belt is arranged on one side of the clamping plate, a damping gasket is arranged on one side of the shading belt, and a hollow groove is formed in the inner side of the damping gasket.

The utility model discloses technical scheme's further improvement lies in: the heat dissipation device comprises a backlight source, a heat conduction plate is arranged on one side of the backlight source, a heat dissipation plate is arranged on one side of the heat conduction plate, a copper block is arranged on one side of the heat dissipation plate, and a copper plate is arranged on one side of the copper block.

The utility model discloses technical scheme's further improvement lies in: the inner side of the clamping groove is movably connected with the outer side of the bump, and the upper end of the positioning rod is sleeved with one side of the clamping block.

The utility model discloses technical scheme's further improvement lies in: the bottom of the clamping plate is bonded with one side of the shading belt, and the bottom of the shading belt is bonded with one side of the shock absorption gasket.

The utility model discloses technical scheme's further improvement lies in: one side of the backlight source is fixedly connected with one side of the heat conducting plate, one side of the heat conducting plate is fixedly connected with one side of the heat dissipation plate, and one side of the heat dissipation plate, far away from the heat conducting plate, is bolted with one side of the copper block.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a no frame cell-phone backlight, through the draw-in groove, the fixture block, a groove, the lug, under the combined action of locating lever, through pressing first gluey frame, advance the inserted block card in the jack, then advance the top of locating lever with the fixture block card, press the fixture block, the inner wall of draw-in groove is advanced until the lug card, can glue frame and second with first gluey frame concatenation together, thereby realize the installation to the backlight, sealed pad through the setting glues the inseparable laminating of frame concatenation interface with first gluey frame and second and be in the same place, make the centre can not produce the gap, thereby avoided the dust to enter into the inside of backlight effectively, cause the damage for the backlight.

2. The utility model provides a frameless cell-phone backlight, through the axis of rotation, the cardboard, the shading area, the hollow groove, shock-absorbing shim's combined action is down, through with the light guide plate, the diffusion piece, the membrane of adding lustre to, the backlight, supreme inside of putting into the frame of gluing in proper order is down followed to the display screen, rotate through the axis of rotation, it rotates on gluing the frame to drive the cardboard, make the cardboard in the pivoted, fix the display screen, through setting up the shading area in the bottom of cardboard, make the cardboard in with the display screen joint, fix the shading area on the display screen, thereby the display screen light leak has been avoided, shock-absorbing shim through setting up at the hollow inslot portion, can play the cushioning effect, thereby produce vibrations when avoiding the cell-phone to fall, cause the damage to the display screen.

3. The utility model provides a no frame cell-phone backlight, through the heat-conducting plate, the backlight, the heating panel, the copper billet, under the combined action of copper, through on transmitting the heat transfer to the heat-conducting plate with the backlight, then transmit the heating panel through the heat-conducting plate on, rely on being located outside heating panel and dispel the heat, thereby the temperature of backlight has been reduced, the radiating effect has been improved, thereby the radiating effect of whole cell-phone has been improved, through setting up copper billet and copper, can increase the area of contact with the air, the heat of heating panel can transmit on copper billet and the copper, thereby the radiating effect has further been improved, thereby the life of backlight has been improved.

Drawings

Fig. 1 is a schematic structural view of a frameless cell phone backlight source of the present invention;

FIG. 2 is a schematic structural view of the mounting mechanism of the present invention;

fig. 3 is a schematic structural view of the fixing mechanism of the present invention;

fig. 4 is a schematic structural diagram of the heat dissipation device of the present invention.

In the figure: 1. a main body; 2. an installation mechanism; 21. a card slot; 22. a clamping block; 23. a groove; 24. a bump; 25. positioning a rod; 3. a display screen; 4. a first rubber frame; 5. a fixing mechanism; 51. a rotating shaft; 52. clamping a plate; 53. a light-shielding tape; 54. a hollow groove; 55. a shock-absorbing pad; 6. a heat sink; 61. a heat conducting plate; 62. a backlight source; 63. a heat dissipation plate; 64. a copper block; 65. a copper plate; 7. inserting a block; 8. a gasket; 9. a jack; 10. and a second rubber frame.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a frameless cell-phone backlight, including main part 1, one side of main part 1 is provided with the second and glues frame 10, one side that frame 10 was glued to the second is provided with jack 9, one side of jack 9 is provided with sealed pad 8, one side of sealed pad 8 is provided with installation mechanism 2, one side of installation mechanism 2 is provided with first frame 4 of gluing, one side of first frame 4 of gluing is provided with display screen 3, one side of display screen 3 is provided with fixed establishment 5, one side of fixed establishment 5 is provided with heat abstractor 6, one side of heat abstractor 6 is provided with inserted block 7.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the mounting mechanism 2 comprises a clamping block 22, one side of the clamping block 22 is provided with a clamping groove 21, one side of the clamping groove 21 is provided with a projection 24, one side of the projection 24 is provided with a groove 23, one side of the groove 23 is provided with a positioning rod 25, the inner side of the clamping groove 21 is movably connected with the outer side of the projection 24, and the upper end of the positioning rod 25 is sleeved with one side of the clamping block 22.

In this embodiment, through pressing first gluey frame 4, block 7 card into jack 9 in, then block 22 card into the top of locating lever 25, press fixture block 22, until the inner wall of lug 24 card income draw-in groove 21, can glue frame 4 and second with first gluey frame 10 concatenation together, thereby realize the installation to backlight 62, sealed pad 8 through the setting with the inseparable laminating of first gluey frame 4 and the frame 10 concatenation interface of second together, make the centre can not produce the gap, thereby avoided the dust to enter into backlight 62's inside effectively, cause the damage for backlight 62.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the fixing mechanism 5 includes a rotating shaft 51, one side of the rotating shaft 51 is provided with a clamping plate 52, one side of the clamping plate 52 is provided with a light shielding tape 53, one side of the light shielding tape 53 is provided with a shock absorbing gasket 55, the inner side of the shock absorbing gasket 55 is provided with a hollow groove 54, the bottom of the clamping plate 52 is adhered to one side of the light shielding tape 53, and the bottom of the light shielding tape 53 is adhered to one side of the shock absorbing gasket 55.

In this embodiment, through with the light guide plate, the diffusion piece, the membrane that adds lustre to, backlight 62, display screen 3 is from supreme inside of putting into in proper order down, rotate through axis of rotation 51, it rotates on gluey frame to drive cardboard 52, make cardboard 52 in the pivoted while, fix display screen 3, through setting up shading band 53 in the bottom at cardboard 52, make cardboard 52 in with display screen 3 joint, fix shading band 53 on display screen 3, thereby display screen 3 light leak has been avoided, through the shock attenuation gasket 55 at the inside setting of hollow groove 54, can play the cushioning effect, thereby produce vibrations when avoiding the cell-phone to fall, cause the damage to display screen 3.

Example 4

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the heat dissipation device 6 includes a backlight 62, a heat conduction plate 61 is disposed on one side of the backlight 62, a heat dissipation plate 63 is disposed on one side of the heat conduction plate 61, a copper block 64 is disposed on one side of the heat dissipation plate 63, a copper plate 65 is disposed on one side of the copper block 64, one side of the backlight 62 is fixedly connected with one side of the heat conduction plate 61, one side of the heat conduction plate 61 is fixedly connected with one side of the heat dissipation plate 63, and one side of the heat dissipation plate 63, which is far away from the heat conduction plate 61, is bolted with one side of the copper block 64.

In this embodiment, the heat of the backlight 62 is transferred to the heat conducting plate 61, and then transferred to the heat dissipating plate 63 through the heat conducting plate 61, and the heat is dissipated by the heat dissipating plate 63 located outside, thereby reducing the temperature of the backlight 62, and improving the heat dissipation effect, thereby improving the heat dissipation effect of the whole mobile phone, by arranging the copper block 64 and the copper plate 65, the contact area with the air can be increased, the heat of the heat dissipating plate 63 can be transferred to the copper block 64 and the copper plate 65, thereby further improving the heat dissipation effect, and further prolonging the service life of the backlight 62.

The working principle of the frameless mobile phone backlight source is described in detail below.

As shown in fig. 1-4, when the frameless handset backlight is in use, the first plastic frame 4 is pressed to insert the insertion block 7 into the insertion hole 9, then the fixture block 22 is inserted into the top end of the positioning rod 25, the fixture block 22 is pressed until the projection 24 is inserted into the inner wall of the slot 21, and the first plastic frame 4 and the second plastic frame 10 can be spliced together, so as to implement the installation of the backlight 62, the splicing interfaces of the first plastic frame 4 and the second plastic frame 10 are tightly spliced together through the arranged sealing gasket 8, so that no gap is generated in the middle, thereby effectively preventing dust from entering the interior of the backlight 62 to damage the backlight 62, the backlight, the diffusion sheet, the brightness enhancement film, the backlight 62, and the display screen 3 are sequentially placed into the interior of the plastic frame from bottom to top, the clamping plate 52 is driven to rotate on the plastic frame through the rotation shaft 51, so that the clamping plate 52 rotates from bottom, the display screen 3 is fixed, the shading band 53 is arranged at the bottom of the clamping plate 52, the clamping plate 52 is clamped with the display screen 3, the shading band 53 is fixed on the display screen 3, light leakage of the display screen 3 is avoided, the shock absorption function can be realized through the shock absorption gasket 55 arranged in the hollow groove 54, the shock generated when the mobile phone is dropped is avoided, the damage to the display screen 3 is avoided, the heat of the backlight source 62 is transmitted to the heat conduction plate 61 and then transmitted to the heat dissipation plate 63 through the heat conduction plate 61, the heat dissipation is realized through the heat dissipation plate 63 positioned outside, the temperature of the backlight source 62 is reduced, the heat dissipation effect is improved, the heat dissipation effect of the whole mobile phone is improved, the contact area with the air can be increased through arranging the copper block 64 and the copper plate 65, the heat of the heat dissipation plate 63 can be transmitted to the copper block 64 and the copper plate 65, thereby further improving the heat dissipation and thus the useful life of the backlight 62.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a no frame cell-phone backlight, includes main part (1), its characterized in that: one side of main part (1) is provided with the second and glues frame (10), one side that frame (10) was glued to the second is provided with jack (9), one side of jack (9) is provided with sealed pad (8), one side of sealed pad (8) is provided with installation mechanism (2), one side of installation mechanism (2) is provided with first frame (4) of gluing, one side of first frame (4) of gluing is provided with display screen (3), one side of display screen (3) is provided with fixed establishment (5), one side of fixed establishment (5) is provided with heat abstractor (6), one side of heat abstractor (6) is provided with inserted block (7).

2. The bezel-less cell phone backlight of claim 1, wherein: the installation mechanism (2) comprises a clamping block (22), a clamping groove (21) is formed in one side of the clamping block (22), a convex block (24) is arranged on one side of the clamping groove (21), a groove (23) is formed in one side of the convex block (24), and a positioning rod (25) is arranged on one side of the groove (23).

3. The backlight source of claim 1, wherein: the fixing mechanism (5) comprises a rotating shaft (51), a clamping plate (52) is arranged on one side of the rotating shaft (51), a shading band (53) is arranged on one side of the clamping plate (52), a damping gasket (55) is arranged on one side of the shading band (53), and a hollow groove (54) is formed in the inner side of the damping gasket (55).

4. The bezel-less cell phone backlight of claim 1, wherein: heat abstractor (6) includes backlight (62), one side of backlight (62) is provided with heat-conducting plate (61), and the one side of telling heat-conducting plate (61) is provided with heating panel (63), one side of heating panel (63) is provided with copper billet (64), one side of copper billet (64) is provided with copper (65).

5. The backlight source of claim 2, wherein: the inner side of the clamping groove (21) is movably connected with the outer side of the protruding block (24), and the upper end of the positioning rod (25) is sleeved with one side of the clamping block (22).

6. The bezel-less handset backlight of claim 3, wherein: the bottom of the clamping plate (52) is bonded with one side of the shading tape (53), and the bottom of the shading tape (53) is bonded with one side of the shock absorption gasket (55).

7. The bezel-less handset backlight of claim 4, wherein: one side of the backlight source (62) is fixedly connected with one side of the heat conducting plate (61), one side of the heat conducting plate (61) is fixedly connected with one side of the heat dissipation plate (63), and one side, far away from the heat conducting plate (61), of the heat dissipation plate (63) is bolted with one side of the copper block (64).