CN217022363U - High-efficient radiating streaming media rear-view mirror display module assembly - Google Patents

Abstract

The utility model relates to a high-efficiency heat-dissipation streaming media rearview mirror display module which comprises an optical module, a display screen and an anti-dazzle mirror which are sequentially stacked, wherein a heat dissipation module is arranged on one surface, back to the display screen, of the optical module, the heat dissipation module comprises a back shell and a plurality of heat dissipation blocks fixed on the back shell, the heat dissipation blocks are sequentially arranged at intervals, each heat dissipation block is of an arc-shaped structure, and the heat dissipation blocks are radially arranged. The optical module and the heat dissipation module are combined together, the area of the heat dissipation block can be increased on the surface of the back shell with limited space by the arc-shaped heat dissipation block, the heat dissipation effect is improved, the heat dissipation blocks arranged in a radial mode can effectively guide the heat dispersion direction, the heat dissipation area is improved, the heat dissipation quality is improved, the temperature of the display screen is reduced, the reliability of a product is improved, the service cycle of the display screen is prolonged, and better display screen interaction experience can be provided.

Description

High-efficient radiating streaming media rear-view mirror display module assembly

Technical Field

The utility model relates to the field of a streaming media rearview mirror, in particular to a high-efficiency radiating streaming media rearview mirror display module.

Background

At present, the brightness of most of the stream media rearview mirrors is higher, which means that the heat loss is larger, if the display screen adopts a frame pasting process, the heat can not be directly conducted to the surface of the screen from a backlight module, and if the display screen adopts an optical cement full pasting process, the heat of the backlight can be directly conducted to the surface of the screen through an optical cement medium; the brightness of the streaming media is usually much higher than that of many display screens of interior parts, the surface temperature of the whole machine is much higher by the traditional heat dissipation structure, and the surface temperature rise of the display screens is also aggravated if the full-pasting process of the optical cement is adopted. In view of this, how to reduce the surface temperature of the display screen is one of the problems that needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a high-efficiency heat-dissipating streaming media rearview mirror display module to solve the above technical problems.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a high-efficient radiating streaming media rear-view mirror display module assembly, is including the optics module, display screen and the anti-dazzle mirror that stack gradually the setting, optics module dorsad the one side of display screen is equipped with heat dissipation module, heat dissipation module includes the backshell and fixes radiating block on the backshell, the radiating block is a plurality of and interval setting in proper order, the radiating block is convex structure, and is a plurality of the radiating block is radial arrangement.

Above-mentioned display module assembly sets up heat dissipation module at optical module's back, combine optical module and heat dissipation module together, wherein, the surface of the dorsal scale among the heat dissipation module is equipped with the radiating block of convex structure, this kind of structure can be at the limited dorsal scale surface area of increase radiating block as far as possible in space, the heat radiating effect is improved, and radial arrangement's radiating block can effectively guide thermal dispersion direction, further improve the radiating efficiency, thereby reduce the temperature of display screen, the reliability of the product is improved, the life cycle of extension display screen, avoid the high temperature, also can provide better display screen interactive experience.

Furthermore, the plurality of radiating blocks gradually diffuse from one side edge of the back shell to the opposite other side edge.

The light source of the optical module is usually close to one side edge of the back shell, and the radiating blocks are diffused step by step from one side close to the light source to one side far away from the light source, wherein the area of the radiating blocks is in a state from small to large to small, so that the purpose of guiding heat to be diffused outwards is achieved, and the radiating efficiency is improved.

Furthermore, a plurality of the radiating blocks are concentrically arranged.

The plurality of radiating blocks with the concentric structures can improve the attractiveness, and can enable the radiating blocks to be distributed more uniformly, so that the radiating efficiency of each position of the display screen is basically kept consistent, and the whole display screen can be considered as far as possible.

Further, the heat dissipation block is of a plate-shaped or block-shaped structure.

The plate-shaped or block-shaped structure can be selected according to actual use requirements, generally speaking, the larger the area of the radiating block is, the better the radiating effect is, and the block-shaped structure can be optimized, so that the radiating block has a good radiating effect and better stability.

Furthermore, an integrated structure is arranged between the heat dissipation block and the back shell.

The structure of integrated into one piece formula can improve the connection steadiness between radiating block and the dorsal scale on the one hand, improves radiating module's quality, also makes things convenient for the demolding shaping simultaneously, does not need the follow-up installation, improves production efficiency.

Furthermore, the edge of the back shell extends along the direction back to the heat dissipation module to form a cavity, and the optical module, the display screen and the anti-dazzle mirror are all arranged in the cavity.

The above-mentioned backshell that forms cavity structures can make things convenient for the installation of optical module, display screen and anti-dazzle mirror, goes up each part and all installs in the cavity, both convenient equipment, also can improve equipment's wholeness, improves aesthetic measure.

Further, the anti-dazzle mirror is fixedly connected to the back shell through optical cement in a bonding mode and used for closing the back shell.

The anti-dazzle lens is attached to the back shell by the optical adhesive, and the optical adhesive is a special adhesive for gluing the transparent optical element and has the characteristics of being colorless and transparent, having the light transmittance of more than 90 percent, having good gluing strength and the like.

Furthermore, the display screen and the optical module are fixedly bonded through structural adhesive.

The structural adhesive is of an annular structure and is attached to the edge of the optical module, so that the display screen and the optical module are fixedly connected to form a display unit for displaying the situation behind the vehicle.

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

the streaming media rearview mirror display module disclosed by the utility model combines the optical module and the heat dissipation module together, wherein the surface of the back shell in the heat dissipation module is provided with the heat dissipation block with the arc-shaped structure, the heat dissipation block can be increased in area on the surface of the back shell with limited space by the structure, the heat dissipation effect is improved, the heat dissipation blocks arranged in a radial mode can effectively guide the heat dispersion direction, the heat dissipation efficiency is further improved, the heat dissipation area is improved, the heat dissipation quality is also improved, the temperature of the display screen is reduced, the reliability of a product is improved, the service cycle of the display screen is prolonged, the overhigh temperature is avoided, and better display screen interaction experience can be provided.

Drawings

Fig. 1 is an exploded view of the overall structure of the embodiment of the present invention.

Fig. 2 is a side sectional view of the overall structure of the embodiment of the present invention.

Fig. 3 is a schematic diagram of heat conduction of the heat dissipation module according to the embodiment of the utility model.

Reference numerals: 1-an optical module; 2, a display screen; 3-anti-glare glasses; 4-a heat dissipation module; 41-back shell; 42-a heat sink; 5-structural adhesive; 6-optical cement.

Detailed Description

To facilitate understanding for those skilled in the art, the present invention will be described in further detail below with reference to specific embodiments and the accompanying drawings.

Referring to fig. 1-3, a preferred embodiment of the present invention is shown.

The utility model provides a high-efficient radiating streaming media rear-view mirror display module assembly, is including the optics module, display screen 2 and the anti-dazzle mirror 4 that stack gradually the setting, and the one side that optics module is 2 display screen dorsad is equipped with heat dissipation module 4, and heat dissipation module 4 includes backshell 41 and fixes the radiating block 42 on backshell 41, and radiating block 42 is a plurality of and interval setting in proper order, and radiating block 42 is convex structure, and a plurality of radiating blocks 42 are radial arrangement.

The display module is provided with the heat dissipation module 4 on the back of the optical module, the optical module is combined with the heat dissipation module 4, wherein the surface of a back shell 41 in the heat dissipation module 4 is provided with the heat dissipation blocks 42 of the arc-shaped structure, the heat dissipation blocks 42 arranged at intervals are beneficial to rapid convection and transduction of air near the back shell 41, the area of the heat dissipation blocks 42 which are increased on the surface of the back shell 41 with limited space as much as possible by the arc-shaped structure is increased, the heat dissipation effect is improved, the heat dissipation blocks 42 arranged in a radial mode can effectively guide the heat dispersion direction, the heat dissipation efficiency is further improved, the temperature of the display screen 2 is reduced, the reliability of a product is improved, the service cycle of the display screen 2 is prolonged, the overhigh temperature is avoided, and better interactive experience of the display screen 2 can be provided.

In the present embodiment, the plurality of heat dissipation blocks 42 are diffused stepwise from one side edge of the back case 41 to the opposite other side edge.

The light source of the optical module is usually close to one side edge of the back shell 41, and the plurality of heat dissipation blocks 42 are diffused step by step from one side close to the light source to one side far away from the light source, wherein the area of the heat dissipation blocks 42 is in a state from small to large to small, so that the purpose of guiding heat to be diffused outwards is realized, that is, the heat close to the heat source is diffused towards the position far away from the heat source, and the heat dissipation efficiency is improved. Of course, the diffusion direction of the heat dissipation block 42 may be determined according to the position of the actual heat source during actual use.

In the present embodiment, the plurality of heat dissipation blocks 42 are concentrically arranged. It should be noted that each heat dissipation block 42 is an arc structure, the radians and diameters of different heat dissipation blocks 42 may be different, and the design layout may be performed according to the gear of the actual back shell 41, and the spacing distance between two adjacent heat dissipation blocks 42 is kept consistent.

The plurality of radiating blocks 42 with the concentric structure can improve the aesthetic property, and can ensure that the radiating blocks 42 are distributed more uniformly, so that the radiating efficiency of each position of the display screen 2 is basically kept consistent, and the whole display screen 2 can be considered as much as possible.

In the present embodiment, the heat dissipation block 42 has a plate-like or block-like structure, and particularly preferably has a block-like structure. The thickness of the heat dissipation block 42 may gradually decrease in a direction away from the back case 41, that is, the cross section may be triangular or trapezoidal, which may help to save material and facilitate molding.

The plate-shaped or block-shaped structure can be selected according to the actual use requirement, generally, the larger the area of the heat dissipation block 42 is, the better the heat dissipation effect is, and the block-shaped structure can be preferred, so that the stability is better while the heat dissipation effect is good.

In the present embodiment, the heat dissipation block 42 and the back shell 41 are integrally formed. The radiating block 42 and the back shell 41 are of die-casting aluminum integrated structure, so that the processing and production are convenient, the assembly process is saved, and the problems of die sticking, material shortage and the like can be avoided.

The structure of integrated into one piece formula can improve the connection steadiness between radiating block 42 and dorsal scale 41 on the one hand, improves the quality of thermal module 4, also makes things convenient for the demolding shaping simultaneously, does not need the follow-up installation, improves production efficiency.

In this embodiment, the edge of the back case 41 extends along the direction back to the heat dissipation module 4 to form a cavity, and the optical module, the display screen 2 and the anti-glare mirror 4 are all disposed in the cavity.

The back shell 41 forming the cavity structure can facilitate the installation of the optical module, the display screen 2 and the anti-dazzle mirror 4, all the components are installed in the cavity, the assembly is convenient, the integrity of the equipment can be improved, and the attractiveness is improved.

Specifically, the antiglare mirror 4 is adhesively fixed to the back case 41 by an optical adhesive 6, and is used to close the back case 41.

The optical adhesive 6 attaches the anti-dazzle lens 4 to the back shell 41, specifically is an OCR/OCA optical adhesive 6, and the optical adhesive 6 is a special adhesive for gluing a transparent optical element and has the characteristics of being colorless and transparent, having the light transmittance of more than 90 percent, being good in gluing strength and the like.

In this embodiment, the display panel 2 and the optical module are fixed by bonding with a structural adhesive 5.

Above-mentioned structure is glued 5 and is the loop configuration, specifically glues 5 for the PUR structure, laminates in optical module's edge to carry out fixed connection with display screen 2 and optical module, constitute the display element, be used for showing the car rear condition.

In the description of the present invention, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

While the utility model has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims (8)

1. The utility model provides a high-efficient radiating streaming media rear-view mirror display module assembly, is including the optical module, display screen and the anti-dazzle mirror that stack gradually the setting, its characterized in that, the optical module one side dorsad the display screen is equipped with heat dissipation module, heat dissipation module includes the backshell and fixes radiating block on the backshell, the radiating block is a plurality of and interval setting in proper order, the radiating block is convex structure, and is a plurality of the radiating block is radial arrangement.

2. The assembly as claimed in claim 1, wherein the heat-dissipating blocks are gradually diffused from one side edge of the back cover to the opposite side edge.

3. The assembly as claimed in claim 1 or 2, wherein a plurality of the heat dissipating blocks are concentric.

4. The assembly as claimed in claim 1, wherein the heat sink is a plate or block structure.

5. The high-efficiency heat-dissipation streaming media rearview mirror display module assembly as claimed in claim 1, wherein the heat dissipation block and the back case are integrally formed.

6. The assembly as claimed in claim 1, wherein the edge of the back cover extends along a direction away from the heat dissipation module to form a cavity, and the optical module, the display screen and the anti-glare mirror are disposed in the cavity.

7. The assembly as claimed in claim 6, wherein the anti-glare mirror is fixed to the back cover by optical adhesive and used to close the back cover.

8. The high-efficiency heat-dissipation streaming media rearview mirror display module assembly as claimed in claim 1, wherein the display screen and the optical module are fixed by structural adhesive.

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