CN218721309U

CN218721309U - Multifunctional mobile phone backlight source

Info

Publication number: CN218721309U
Application number: CN202222961833.7U
Authority: CN
Inventors: 张轶; 邢坤
Original assignee: Shenzhen Fangdexin Technology Co ltd
Current assignee: Shenzhen Fangdexin Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-24
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a multifunctional mobile phone backlight relates to cell-phone backlight technical field, including the banks board, the upper end of banks board is provided with the light guide plate, the upper end of light guide plate is provided with absorbs the board, the upper end that absorbs the board is provided with the membrane of adding lustre to, the upper end of membrane of adding lustre to is provided with the protection piece, the last fixed surface of banks board is connected with the lamp holder, one side fixedly connected with coupling mechanism of banks board, coupling mechanism's inside is provided with the electric wire. The utility model discloses a cell-phone backlight banks board generates heat when long-time the use, absorb the heat in diaphragm and the riser through the heat absorption copper pipe, the effect through the heat-conducting plate after the heat absorption makes in heat to the heat-sink tube, and make the heat distribute away through the effect of cooling tube, thereby dispel the heat to the banks board in the cell-phone backlight, the problem that the banks board in the cell-phone backlight generates heat has been solved, the banks board can dispel the heat fast has been reached, thereby promote the life's of banks board effect.

Description

Multifunctional mobile phone backlight source

Technical Field

The utility model relates to a cell-phone backlight technical field, concretely relates to multifunctional mobile phone backlight.

Background

The backlight source is a light source positioned at the back of the liquid crystal display, the luminous effect of the backlight source directly influences the visual effect of the liquid crystal display module, the liquid crystal display does not emit light, and the display pattern is the result of light modulation. The choice of light source used is important in the design of the backlight. The used light source determines photoelectric parameters such as power consumption, brightness and color of the backlight source, and also determines the characteristics such as use conditions and service life of the backlight source, wherein the backlight source of the mobile phone has the multifunctional phenomenon that the brightness is automatically adjusted according to the brightness of the environment induction light source where a user is located. The following problems exist in the prior art:

at present, the lamp group plate is hot and hot due to the long-time use of the backlight source of the mobile phone, so that the heat of the lamp group plate cannot be emitted, and the service life is shortened; meanwhile, the problem that the use of the backlight source of the mobile phone is influenced due to the fact that the electric wire and the connecting mechanism are loosened when the hand falls on the ground

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional mobile phone backlight source to solve the problem of proposing among the above-mentioned background art.

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

the utility model provides a multifunctional mobile phone backlight, includes the banks board, the upper end of banks board is provided with the light guide plate, the upper end of light guide plate is provided with the absorption board, the upper end of absorption board is provided with the membrane of adding lustre to, the upper end of membrane of adding lustre to is provided with the protection piece, the last fixed surface of banks board is connected with the lamp holder, one side fixedly connected with coupling mechanism of banks board, coupling mechanism's inside is provided with the electric wire.

The bottom fixedly connected with heat absorption copper pipe of banks board, the fixed surface of heat absorption copper pipe is connected with the riser, the fixed surface of riser is connected with the diaphragm, the back of diaphragm and the bottom fixed connection of banks board, the back of riser and the bottom fixed connection of banks board.

The utility model discloses technical scheme's further improvement lies in: one side fixedly connected with heat-conducting plate of heat absorption copper pipe, the fixed surface of heat-conducting plate is connected with the heat absorption pipe, one side fixedly connected with cooling tube of heat absorption pipe.

By adopting the technical scheme, the heat absorption copper pipe, the heat conduction plate, the heat absorption pipe and the radiating pipe are matched with each other in the scheme, so that the lamp group plate in the mobile phone backlight source has the radiating effect.

The utility model discloses technical scheme's further improvement lies in: the spring cushion plate is fixedly connected to the inside of the connecting mechanism, a spring is fixedly connected to the surface of the spring cushion plate, a spring block is fixedly connected to one end of the spring, and an extrusion plate is fixedly connected to the lower surface of the spring block.

Adopt above-mentioned technical scheme, lead to mutually supporting of spring backing plate, spring piece, stripper plate in this scheme to carry out the effect of locking to the electric wire, prevent not hard up.

The utility model discloses technical scheme's further improvement lies in: the surface of the spring block is movably connected with a connecting plate, one end of the connecting plate is movably connected with a fixing block, and one side of the fixing block is fixedly connected with the inner wall of the connecting mechanism.

Adopt above-mentioned technical scheme, in this scheme through the mutually supporting of connecting plate, fixed block to make the spring have certain restriction when the extrusion, prevent the effect of spring bending deformation.

The utility model discloses technical scheme's further improvement lies in: the surface of the extrusion plate is provided with a groove, and a protective pad is fixedly connected inside the groove.

Adopt above-mentioned technical scheme, in this scheme through mutual cooperation of stripper plate, recess, protection pad, when the electric wire presss from both sides tightly and play the guard action to the electric wire, prevent that the surface of electric wire receives damaged phenomenon when pressing from both sides tightly.

The utility model discloses technical scheme's further improvement lies in: the inner wall of the protective pad is provided with a heat-resistant material, one side of the heat-resistant material is fixedly connected with foam rubber, and one side of the foam rubber is fixedly connected with rubber.

By adopting the technical scheme, the wires are well protected by the mutual matching of the heat-resistant material, the foam rubber and the rubber.

Since the technical scheme is used, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a multifunctional mobile phone backlight source, the heat absorption copper pipe has been adopted, the diaphragm, the riser, the heat-conducting plate, the heat absorption pipe, mutually supporting of cooling tube, the cell-phone backlight source banks the board when long-time the use and generates heat, absorb the heat in diaphragm and the riser through the heat absorption copper pipe, the effect through the heat-conducting plate makes in heat to the heat absorption pipe after the heat absorption, and make the heat distribute away through the effect of cooling tube, thereby bank the board in the cell-phone backlight source dispels the heat, the problem that bank board in the cell-phone backlight source generates heat has been solved, the bank board can dispel the heat fast has been reached, thereby promote the life's of bank board effect.

2. The utility model provides a multifunctional mobile phone backlight source, the spring backing plate has been adopted, a spring, the spring block, the connecting plate, the fixed block, the stripper plate, a groove, the mutually supporting of protection pad, when coupling mechanism and the connection of electric lines in the banks board, when being connected through electric lines and banks board, make the electric lines just put into in the recess, thereby because the effect of stripper plate extrudees the spring, the connecting plate activity when the extrusion, and the effect of connecting plate prevents that the spring from taking place to warp crooked effect when the extrusion, thereby it prevents not hard up to press from both sides tightly the electric lines because the effect of spring presss from both sides tightly after the end, thereby it prevents the surface damage to protect the electric lines because the effect of protection pad when pressing from both sides tightly, the not hard up problem of electric lines and coupling mechanism has been solved, the effect of the locking of electric lines in the mobile phone backlight source is prevented becoming flexible has been reached.

Drawings

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

FIG. 2 is a schematic view of the bottom structure of the lamp assembly plate of the present invention;

fig. 3 is a schematic sectional structure view of the connection mechanism of the present invention;

fig. 4 is a schematic view of the cross-section of the protection pad of the present invention.

In the figure: 1. a protective sheet; 2. a brightness enhancement film; 3. an absorption plate; 4. a lamp group plate; 41. a heat absorbing copper pipe; 42. a transverse plate; 43. a vertical plate; 44. a heat conducting plate; 45. a heat absorbing tube; 46. a radiating pipe; 5. a connecting mechanism; 51. a spring backing plate; 52. a spring; 53. a spring block; 54. a connecting plate; 55. a fixed block; 56. a pressing plate; 57. a groove; 58. a protective pad; 581. a heat-resistant material; 582. foam rubber; 583. rubber; 6. an electric wire; 7. a lamp cap; 8. a light guide plate.

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 multifunctional mobile phone backlight source, banks board 4's upper end is provided with light guide plate 8, light guide plate 8's upper end is provided with absorbing plate 3, absorbing plate 3's upper end is provided with membrane 2 that adds lustre to, membrane 2's upper end is provided with protection plate 1, banks board 4's last fixed surface is connected with lamp holder 7, one side fixedly connected with coupling mechanism 5 of banks board 4, coupling mechanism 5's inside is provided with electric wire 6, banks board 4's bottom fixedly connected with heat absorption copper pipe 41, heat absorption copper pipe 41's fixed surface is connected with riser 43, riser 43's fixed surface is connected with diaphragm 42, diaphragm 42's the back and banks board 4's bottom fixed connection, the back of riser 43 and banks board 4's bottom fixed connection, one side fixedly connected with heat-conducting plate 44 of heat absorption copper pipe 41, heat conducting plate 44's fixed surface is connected with heat absorption pipe 45, one side fixedly connected with cooling tube 46 of heat absorption pipe 45.

In this embodiment, the cell-phone backlight leads to banks board 4 to generate heat and scald when using for a long time, and absorb the heat in diaphragm 42 and riser 43 through heat absorption copper pipe 41, the heat absorbs the back and through the effect of heat-conducting plate 44, make heat to in the heat absorption pipe 45, and make the heat distribute away through the effect of cooling tube 46, thereby bank board 4 in the cell-phone backlight dispels the heat, and riser 43 and diaphragm 42 formula structure as an organic whole, the integral type structure helps promoting heat-conduction, promote heat conductivility, and diaphragm 42 and riser 43 are hot good conductor, with this can absorb the heat that distributes out on banks board 4, and be provided with the reflectance coating in the protecting plate 1.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, coupling mechanism 5's inside fixedly connected with spring backing plate 51, spring backing plate 51's fixed surface is connected with spring 52, spring 52's one end fixedly connected with spring block 53, spring block 53's lower fixed surface is connected with stripper plate 56, spring block 53's surperficial swing joint has connecting plate 54, connecting plate 54's one end swing joint has fixed block 55, one side of fixed block 55 and coupling mechanism 5's inner wall fixed connection, recess 57 has been seted up on stripper plate 56's surface, the inside fixedly connected with protection pad 58 of recess 57.

In the embodiment, when the connection mechanism 5 in the lamp group board 4 is connected with the electric wire, when the connection mechanism is connected with the lamp group board 4 through the electric wire, the electric wire is just placed in the groove 57, the spring 52 is extruded due to the action of the extrusion plate 56, the connection plate 54 moves while the extrusion is carried out, the spring 52 is prevented from deforming and bending when the extrusion is carried out due to the action of the connection plate 54, the electric wire is clamped and prevented from loosening due to the action of the spring 52 after the extrusion is finished, and the electric wire is protected and prevented from surface damage due to the action of the protection pad 58 while the electric wire is clamped.

Example 3

As shown in fig. 1-4, on the basis of embodiment 2, the utility model provides a technical solution: preferably, the inner wall of the protection pad 58 is provided with a heat-resistant material 581, one side of the heat-resistant material 581 is fixedly connected with a foam rubber 582, and one side of the foam rubber 582 is fixedly connected with a rubber 583.

In this embodiment, the heat-resistant material 581, the foam 582 and the rubber 583 cooperate with each other to protect the wires, a small portion of heat in the lamp set panel 4 is transferred to the heat-resistant material 581 in the connection mechanism 5 when the backlight of the mobile phone is used for a long time, the heat-resistant material 581 has a strong heat-resistant effect, the foam 582 has a strong shock-resistant effect, when the mobile phone is dropped on the ground carelessly, the foam 582 in the protection pad 58 has a strong shock-resistant effect, and the rubber 583 is fixedly connected with the groove 57, so that the heat-resistant material 581 and the foam 582 are protected to a certain extent.

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

As shown in fig. 1-4, the backlight source of the mobile phone causes the lamp set plate 4 to generate heat and scald when being used for a long time, and absorbs the heat in the horizontal plate 42 and the vertical plate 43 through the heat absorption copper tube 41, the heat absorbed is absorbed and transferred to the heat absorption tube 45 through the heat conduction plate 44, and the heat is dissipated through the heat dissipation tube 46, thereby dissipating the heat of the lamp set plate 4 in the backlight source of the mobile phone, and the vertical plate 43 and the horizontal plate 42 are of an integrated structure, which helps to improve the heat conduction and the heat conduction performance, and the horizontal plate 42 and the vertical plate 43 are good conductors of heat, thereby absorbing the heat dissipated from the lamp set plate 4, the reflective film can reflect the light emitted from the lamp head 7, the reflected light reflects after encountering the absorption plate 3 and is emitted through the protection sheet 1, when the wires are connected, the wires are placed in the grooves 57 to press the springs 52 due to the action of the pressing plate 56, the connecting plate 54 moves while pressing, thereby the wires are clamped to prevent loosening due to the protection pad 58, thereby preventing the wires from being damaged by the heat-resistant rubber, thereby preventing the damage of the rubber foam rubber 582.

The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made based on the present 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 multi-functional cell-phone backlight, includes banks board (4), its characterized in that: the LED lamp is characterized in that a light guide plate (8) is arranged at the upper end of the lamp group plate (4), an absorption plate (3) is arranged at the upper end of the light guide plate (8), a bright enhancement film (2) is arranged at the upper end of the absorption plate (3), a protection sheet (1) is arranged at the upper end of the bright enhancement film (2), a lamp holder (7) is fixedly connected to the upper surface of the lamp group plate (4), a connecting mechanism (5) is fixedly connected to one side of the lamp group plate (4), and an electric wire (6) is arranged inside the connecting mechanism (5);

the bottom fixedly connected with heat absorption copper pipe (41) of banks board (4), the fixed surface of heat absorption copper pipe (41) is connected with riser (43), the fixed surface of riser (43) is connected with diaphragm (42), the back of diaphragm (42) and the bottom fixed connection of banks board (4), the back of riser (43) and the bottom fixed connection of banks board (4).

2. The multifunctional handset backlight source of claim 1, wherein: one side of the heat absorption copper pipe (41) is fixedly connected with a heat conduction plate (44), the surface of the heat conduction plate (44) is fixedly connected with a heat absorption pipe (45), and one side of the heat absorption pipe (45) is fixedly connected with a radiating pipe (46).

3. The multifunctional handset backlight source of claim 1, wherein: the inside fixedly connected with spring backing plate (51) of coupling mechanism (5), the fixed surface of spring backing plate (51) is connected with spring (52), the one end fixedly connected with spring block (53) of spring (52), the lower fixed surface of spring block (53) is connected with stripper plate (56).

4. The multifunctional handset backlight source of claim 3, wherein: the surface of the spring block (53) is movably connected with a connecting plate (54), one end of the connecting plate (54) is movably connected with a fixing block (55), and one side of the fixing block (55) is fixedly connected with the inner wall of the connecting mechanism (5).

5. The multifunctional handset backlight source of claim 3, wherein: a groove (57) is formed in the surface of the extrusion plate (56), and a protection pad (58) is fixedly connected inside the groove (57).

6. The multifunctional handset backlight source of claim 5, wherein: the inner wall of the protection pad (58) is provided with a heat-resistant material (581), one side of the heat-resistant material (581) is fixedly connected with a foam rubber (582), and one side of the foam rubber (582) is fixedly connected with a rubber (583).