Electronic outside rear-view mirror display screen and vehicle

Abstract

The electronic outside rear-view mirror display screen comprises a rear decoration panel and a front decoration panel, a cooling plate is arranged on the front side of the rear decoration panel in a limiting mode, and a PCB control panel is embedded in the rear side of the front decoration panel. The front decoration panel is embedded and positioned in the rear decoration panel to enable the rear side of the PCB control panel to be attached to the front side of the cooling plate, three limiting hooks are symmetrically arranged on the side, close to the rear decoration panel, of the front decoration panel, and the three limiting hooks penetrate through the rear decoration panel to be connected with the transition support assembly. A liquid crystal display screen is embedded in the side, away from the PCB control panel, of the front decoration panel and arranged on the front decoration panel in a sealed mode through a transparent cover plate. The electronic outside rear-view mirror base solves the problems that in the prior art, a display screen of an electronic outside rear-view mirror swings left and right due to the fact that a base of the display screen is poor in stability and jolts, and inconvenience is brought to a driver to watch the display screen of the electronic outside rear-view mirror. The transition support assembly can be better matched with the rearview mirror display screen, and the installation stability is improved.

Description

Technical Field

[0001] The utility model discloses an electronic exterior rearview mirror display screen and a vehicle, belonging to the technical field of electronic exterior rearview mirrors. Background Art

[0002] With the continuous development of vehicle electronic technology, the trend of electronic exterior rearview mirrors replacing traditional optical exterior rearview mirrors has become increasingly obvious. Electronic exterior rearview mirrors collect images of the road behind the vehicle through left and right cameras installed outside the vehicle and send them to the corresponding left and right displays inside the vehicle for display, which can effectively eliminate visual blind spots and is less affected by external factors such as weather and glare.

[0003] The current electronic exterior rearview mirror display screen is shaken due to the bumps during driving. Since the display screen base has poor stability during use, the shaking caused by the bumps will cause the display screen to swing left and right, which brings inconvenience to the driver when viewing the electronic exterior rearview mirror display screen. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing electronic exterior rearview mirror display screen has poor stability of the display screen base, and the shaking caused by bumps will cause the display screen to swing left and right, which brings inconvenience to the driver when viewing the electronic exterior rearview mirror display screen. An electronic exterior rearview mirror display screen and a vehicle are proposed.

[0005] The problem to be solved by the utility model is achieved by the following technical solutions:

[0006] According to a first aspect of an embodiment of the present invention, there is provided an electronic exterior rearview mirror display screen, comprising a rear decorative panel and a front decorative panel, wherein a cooling plate is limitedly arranged on the front side of the rear decorative panel, a PCB control board is embedded on the rear side of the front decorative panel, the front decorative panel is embedded and positioned in the rear decorative panel so that the rear side of the PCB control board fits with the front side of the cooling plate, three limiting hooks are symmetrically arranged on the side of the front decorative panel close to the rear decorative panel, the three limiting hooks pass through the rear decorative panel and are connected to a transition bracket assembly, a liquid crystal display screen is embedded on the side of the front decorative panel away from the PCB control board, and the liquid crystal display screen is closed on the front decorative panel through a transparent cover plate.

[0007] Preferably, the front side of the front decorative panel is provided with a display screen limiting groove that cooperates with the limiting LCD display screen, the front side of the PCB control board is respectively provided with a first PCB limiting column, a second PCB limiting column, a third PCB limiting column and a light guide, the front decorative panel is provided with a first PCB limiting hole, a second PCB limiting hole, a third PCB limiting hole and a light guide limiting groove that respectively cooperate with the first PCB limiting column, the second PCB limiting column, the third PCB limiting column and the light guide, the rear side of the front decorative panel is respectively provided with a first PCB positioning column and a second PCB positioning column, and the front side of the PCB control board is respectively provided with a first PCB positioning hole and a second PCB positioning hole that cooperate with the first PCB positioning column and the second PCB positioning column.

[0008] Preferably, the cooling plate is arranged in a stepped shape, a first circuit through hole is provided near the middle of the raised portion of the cooling plate, a plurality of first cooling plate limiting holes are provided near the edge of the raised portion of the cooling plate, a plurality of second cooling plate limiting holes are evenly arranged near both ends of the cooling plate, a groove is provided on the inner side of the rear decorative panel to match the raised portion of the cooling plate, first cooling plate limiting columns matching the plurality of first cooling plate limiting holes are arranged around the bottom of the groove, second cooling plate limiting columns matching the plurality of second cooling plate limiting holes are provided on the inner side of the rear decorative panel, and a cooling hole is provided in the middle of the groove to match the raised portion of the cooling plate with the transition bracket assembly.

[0009] Preferably, the four outer end faces of the front decorative panel are each arranged with a plurality of panel limiting columns, the four outer end faces are each arranged with a plurality of wedge blocks near the four corners, the inner side of the rear decorative panel near the edge is respectively and evenly arranged with a plurality of panel limiting grooves cooperating with the plurality of panel limiting columns and a plurality of wedge-shaped grooves cooperating with the plurality of wedge blocks, the front decorative panel is provided with a plurality of front decorative panel positioning holes, the rear decorative panel is provided with a plurality of rear decorative panel positioning holes corresponding to the plurality of front decorative panel positioning holes, and the plurality of front decorative panel positioning holes are connected with the plurality of rear decorative panel positioning holes by bolts.

[0010] Preferably, the transition bracket assembly includes a transition base and a transition connecting frame that are embedded in each other, the lower end of the transition base is provided with three first base mounting grooves corresponding to the three limit hooks, the three first base mounting grooves are respectively provided with limit rods that cooperate with the three limit hooks, the middle part of the transition base is provided with a second line through hole corresponding to the first line through hole, the second line through hole is embedded with a line protection cover around, the outer side of the transition base is provided with a connecting frame embedding groove, the two sides of the connecting frame embedding groove are respectively provided with first transition connecting holes, the outer side of the connecting frame embedding groove is provided with a plurality of second transition connecting holes near the top, the outer side of the connecting frame embedding groove is symmetrically provided with third transition connecting holes near both ends, and the transition An embedding protrusion is provided on the inner side of the connecting frame and is embedded in the embedding groove of the connecting frame. A third circuit through hole is provided in the middle of the embedding protrusion. First connecting holes are provided on both sides of the third circuit through hole and are threadedly connected to the first transition connecting hole by bolts. The transition connecting frame is provided with a third connecting hole threadedly connected to the third transition connecting hole by bolts. The rear decorative panel is provided with a plurality of decorative panel connecting holes corresponding to the plurality of second transition connecting holes. A second connecting hole is provided near the top of the transition connecting frame and is threadedly connected to the plurality of second transition connecting holes and the decorative panel connecting hole by a plurality of bolts respectively. Two display screen positioning holes are provided near the bottom of the transition connecting frame and are connected to the vehicle interior by bolts.

[0011] According to a second aspect of an embodiment of the present invention, a vehicle is provided, comprising a vehicle body and the electronic exterior rearview mirror display screen as described in the first aspect.

[0012] The utility model has the following beneficial effects compared with the prior art:

[0013] The utility model provides an electronic exterior rearview mirror display screen and a vehicle, wherein a front decorative panel is embedded and positioned in a rear decorative panel so that the rear side of a PCB control board is fitted with the front side of a cooling plate, and three limit hooks are symmetrically arranged on the side of the front decorative panel close to the rear decorative panel, and the three limit hooks pass through the rear decorative panel and are connected to a transition bracket assembly, and the transition bracket assembly adopts a transition base and a transition connecting frame that are embedded with each other, thereby solving the problem in the prior art that the electronic exterior rearview mirror display screen has poor stability of the display screen base, and shaking caused by bumps causes the display screen to swing left and right, which brings inconvenience to the driver in viewing the electronic exterior rearview mirror display screen, and the transition bracket assembly is conducive to better cooperation with the rearview mirror display screen to improve the stability of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is an isometric side view of an electronic exterior rearview mirror display screen.

[0015] Figure 2 The utility model discloses a structural diagram of an electronic exterior rearview mirror display screen.

[0016] Figure 3 The utility model is an isometric side view of a front decorative panel in an electronic exterior rearview mirror display screen.

[0017] Figure 4 The utility model is an isometric side view of a front decorative panel in an electronic exterior rearview mirror display screen.

[0018] Figure 5 The utility model is an isometric side view of a PCB control board in an electronic exterior rearview mirror display screen.

[0019] Figure 6 The utility model is an isometric side view of a cooling plate in an electronic exterior rearview mirror display screen.

[0020] Figure 7 The utility model is an isometric side view of a rear decorative panel in an electronic exterior rearview mirror display screen.

[0021] Figure 8 The utility model is a partial isometric view of an electronic exterior rearview mirror display screen.

[0022] Fig. 9 The utility model is an isometric view of a transition base in an electronic exterior rearview mirror display screen.

[0023] Fig.10 The utility model is an isometric side view of a transition connecting frame in an electronic exterior rearview mirror display screen.

[0024] Among them, 100-transparent cover, 200-rear decorative panel, 300-transition connecting frame, 400-transition base, 500-LCD display, 600-front decorative panel, 700-PCB control board, 800-cooling plate, 900-line protection cover, 201-thrust ring, 202-rear decorative panel positioning hole, 203-panel limiting groove, 204-first card ball, 205-second cooling plate limiting column, 206-groove, 207-first cooling plate limiting column, 208-cooling hole, 209-decorative panel connection hole, 301-second connection hole, 302-third line through hole, 303-first connection hole, 304-third connection hole, 305-embedded protrusion, 306-display positioning hole, 401-second transition connection hole, 402-third transition connection hole, 403-connecting frame embedded groove, 404-first A transition connection hole, 405-a second circuit through hole, 406-a first base mounting groove, 407-a limiting rod, 601-a display screen limiting groove, 602-a first PCB limiting hole, 602-a first PCB limiting hole, 603-a light guide limiting groove, 604-a front decorative panel positioning hole, 605-a third PCB limiting hole, 606-a second PCB limiting hole, 607-a first PCB positioning column, 608-a panel limiting column, 609-a wedge block, 610-a second PCB positioning column, 611-a limiting hook, 701-a first PCB limiting column, 702-a first PCB limiting column, 703-a third PCB limiting column, 704-a light guide, 705-a second PCB positioning hole, 706-a first PCB positioning hole, 801-a first cooling plate limiting hole, 802-a first circuit through hole, 803-a second cooling plate limiting hole. DETAILED DESCRIPTION

[0025] The following is based on the attached Figure 1-10 The utility model is further described as follows:

[0026] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figure 1 , 2 As shown in Figure 4, the first embodiment of the utility model provides an electronic exterior rearview mirror display screen based on the prior art, including a rear decorative panel 200 and a front decorative panel 600, a cooling plate 800 is installed on the front side of the rear decorative panel 200, a PCB control board 700 is embedded on the rear side of the front decorative panel 600, the front decorative panel 600 is embedded and positioned in the rear decorative panel 200 so that the rear side of the PCB control board 700 is in contact with the front side of the cooling plate 800, and three limiting hooks 611 are symmetrically arranged on the side of the front decorative panel 600 close to the rear decorative panel 200, and the three limiting hooks 611 pass through the rear decorative panel 200. The panel 200 is connected to the transition bracket assembly. A liquid crystal display screen 500 is embedded on the side of the front decorative panel 600 away from the PCB control board 700. The liquid crystal display screen 500 is installed on the front decorative panel 600 through a transparent cover plate 100 and a colloid seal, which solves the problem in the prior art that the electronic exterior rearview mirror display screen has poor stability due to the display screen base, and the shaking caused by bumps will cause the display screen to swing left and right, causing inconvenience to the driver in viewing the electronic exterior rearview mirror display screen. The transition bracket assembly is conducive to better cooperation with the rearview mirror display screen to improve the stability of the installation. The specific structure of the above-mentioned components will be introduced in detail below.

[0030] like Figure 3-5 As shown, a display screen limiting groove 601 cooperating with the limiting liquid crystal display screen 500 is provided on the front side of the front decorative panel 600, a first PCB limiting column 701, a second PCB limiting column 702, a third PCB limiting column 703 and a light guide 704 are respectively provided on the front side of the PCB control board 700, a first PCB limiting hole 602, a second PCB limiting hole 606, a third PCB limiting hole 605 and a light guide limiting groove 603 cooperating with the first PCB limiting column 701, the second PCB limiting column 702, the third PCB limiting column 703 and the light guide 704 are respectively provided on the front decorative panel 600, a first PCB positioning column 607 and a second PCB positioning column 610 are respectively provided on the rear side of the front decorative panel 600, and a first PCB positioning hole 706 and a second PCB positioning hole 705 cooperating with the first PCB positioning column 607 and the second PCB positioning column 610 are respectively provided on the front side of the PCB control board 700.

[0031] like Figure 6 As shown, the cooling plate 800 is arranged in a stepped shape, a first circuit through hole 802 is provided near the middle of the raised part of the cooling plate 800, a plurality of first cooling plate limiting holes 801 are provided near the edge of the raised part of the cooling plate 800, a plurality of second cooling plate limiting holes 803 are evenly arranged near both ends of the cooling plate 800, a groove 206 matching with the raised part of the cooling plate 800 is provided on the inner side of the rear decorative panel 200, first cooling plate limiting columns 207 matching with the plurality of first cooling plate limiting holes 801 are arranged around the bottom of the groove 206, second cooling plate limiting columns 205 matching with the plurality of second cooling plate limiting holes 803 are provided on the inner side of the rear decorative panel 200, and a cooling hole 208 capable of matching the raised part of the cooling plate 800 with the transition bracket assembly is provided in the middle of the groove 206.

[0032] like Figure 7 As shown, the four outer end faces of the front decorative panel 600 are each arranged with a plurality of panel limiting columns 608, and the four outer end faces are each arranged with a plurality of wedge blocks 609 near the four corners. The inner side of the rear decorative panel 200 is respectively and evenly arranged with a plurality of panel limiting grooves 203 cooperating with the plurality of panel limiting columns 608 and a plurality of wedge grooves 201 cooperating with the plurality of wedge blocks 609 near the edge. The front decorative panel 600 is provided with a plurality of front decorative panel positioning holes 604, and the rear decorative panel 200 is provided with a plurality of rear decorative panel positioning holes 202 corresponding to the plurality of front decorative panel positioning holes 604. The plurality of front decorative panel positioning holes 604 are connected with the plurality of rear decorative panel positioning holes 202 by bolts.

[0033] like Figure 8-10As shown, the transition bracket assembly includes a transition base 400 and a transition connecting frame 300 that are interlocked with each other. The lower end of the transition base 400 is provided with three first base mounting grooves 406 corresponding to the three limiting hooks 611, and the three first base mounting grooves 406 are respectively provided with limiting rods 407 that cooperate with the three limiting hooks 611. The middle part of the transition base 400 is provided with a second line through hole 405 corresponding to the first line through hole 802, and the second line through hole 405 is surrounded by a line protection cover 900. The outer side of the transition base 400 is provided with a connecting frame embedding groove 403, and the two sides of the connecting frame embedding groove 403 are respectively provided with first transition connecting holes 404. A plurality of second transition connecting holes 401 are provided near the top of the outer side of the connecting frame embedding groove 403, and third transition connecting holes 402 are symmetrically provided near both ends of the outer side of the connecting frame embedding groove 403. An embedding protrusion 305 is provided on the inner side of 300 and is embedded in the embedding groove 403 of the connecting frame. A third circuit through hole 302 is provided in the middle of the embedding protrusion 305. First connection holes 303 are provided on both sides of the third circuit through hole 302 and are threadedly connected to the first transition connection hole 404 through bolts. The transition connecting frame 300 is provided with a third connection hole 304 which is threadedly connected to the third transition connection hole 402 through bolts. A plurality of decorative panel connection holes 209 corresponding to the plurality of second transition connection holes 401 are provided on the rear decorative panel 200. A second connection hole 301 which is threadedly connected to the plurality of second transition connection holes 401 and the decorative panel connection hole 209 respectively through a plurality of bolts is provided near the top of the transition connecting frame 300. Two display screen positioning holes 306 which are connected to the vehicle interior through bolts are provided near the bottom of the transition connecting frame 300.

[0034] A second embodiment of the utility model provides a vehicle based on the first embodiment, comprising a vehicle body and the electronic exterior rearview mirror display screen described in the first embodiment.

[0035] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and the embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily realized. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described here.

Claims

1. An electronic exterior rearview mirror display screen, characterized in that: The invention comprises a rear decorative panel (200) and a front decorative panel (600), wherein a cooling plate (800) is limitedly arranged on the front side of the rear decorative panel (200), a PCB control board (700) is embedded on the rear side of the front decorative panel (600), the front decorative panel (600) is embedded and positioned in the rear decorative panel (200) so that the rear side of the PCB control board (700) is in contact with the front side of the cooling plate (800), three limiting hooks (611) are symmetrically arranged on the side of the front decorative panel (600) close to the rear decorative panel (200), the three limiting hooks (611) pass through the rear decorative panel (200) and are connected to the transition bracket assembly, and a liquid crystal display screen (500) is embedded on the side of the front decorative panel (600) away from the PCB control board (700), and the liquid crystal display screen (500) is closed and arranged on the front decorative panel (600) through a transparent cover plate (100).

2. The electronic exterior rearview mirror display screen according to claim 1, characterized in that: The front side of the front decorative panel (600) is provided with a display screen limiting groove (601) that cooperates with the limiting liquid crystal display screen (500); the front side of the PCB control board (700) is respectively provided with a first PCB limiting column (701), a second PCB limiting column (702), a third PCB limiting column (703) and a light guide (704); the front decorative panel (600) is provided with a plurality of light guides (704) that are respectively connected to the first PCB limiting column (701), the second PCB limiting column (702), the third PCB limiting column (703) and the light guide (704); ) are provided with a first PCB limiting hole (602), a second PCB limiting hole (606), a third PCB limiting hole (605) and a light guide limiting groove (603) that cooperate with each other, the rear side of the front decorative panel (600) is respectively provided with a first PCB positioning column (607) and a second PCB positioning column (610), and the front side of the PCB control board (700) is respectively provided with a first PCB positioning hole (706) and a second PCB positioning hole (705) that cooperate with the first PCB positioning column (607) and the second PCB positioning column (610).

3. The electronic exterior rearview mirror display screen according to claim 2, characterized in that: The cooling plate (800) is arranged in a stepped shape, a first circuit through hole (802) is provided near the middle of the raised portion of the cooling plate (800), a plurality of first cooling plate limiting holes (801) are provided near the edge of the raised portion of the cooling plate (800), a plurality of second cooling plate limiting holes (803) are evenly arranged near both ends of the cooling plate (800), a groove (206) is provided on the inner side of the rear decorative panel (200) to match the raised portion of the cooling plate (800), first cooling plate limiting columns (207) are arranged around the bottom of the groove (206) to match the plurality of first cooling plate limiting holes (801), a second cooling plate limiting columns (205) are provided on the inner side of the rear decorative panel (200) to match the plurality of second cooling plate limiting holes (803), and a cooling hole (208) is provided in the middle of the groove (206) to match the raised portion of the cooling plate (800) with the transition bracket assembly.

4. The electronic exterior rearview mirror display screen according to claim 3, characterized in that: The four outer end surfaces of the front decorative panel (600) are each provided with a plurality of panel limiting posts (608), and the four outer end surfaces are each provided with a plurality of wedge blocks (609) near the four corners; the inner side of the rear decorative panel (200) is respectively and evenly provided with a plurality of panel limiting grooves (203) matched with the plurality of panel limiting posts (608) and a plurality of wedge grooves (201) matched with the plurality of wedge blocks (609) near the edge; the front decorative panel (600) is provided with a plurality of front decorative panel positioning holes (604), and the rear decorative panel (200) is provided with a plurality of rear decorative panel positioning holes (202) corresponding to the plurality of front decorative panel positioning holes (604); the plurality of front decorative panel positioning holes (604) are matched and connected with the plurality of rear decorative panel positioning holes (202) by bolts.

5. The electronic exterior rearview mirror display screen according to claim 4, characterized in that: The transition bracket assembly comprises a transition base (400) and a transition connecting frame (300) which are interlocked with each other. The lower end of the transition base (400) is provided with three first base mounting grooves (406) corresponding to the three limiting hooks (611). The three first base mounting grooves (406) are respectively provided with limiting rods (407) which cooperate with the three limiting hooks (611). The middle part of the transition base (400) is provided with a second line through hole (405) corresponding to the first line through hole (802). ), a circuit protection sleeve (900) is embedded around the second circuit through hole (405), a connecting frame embedding groove (403) is provided on the outside of the transition base (400), first transition connection holes (404) are respectively provided on both sides of the connecting frame embedding groove (403), a plurality of second transition connection holes (401) are provided on the outside of the connecting frame embedding groove (403) near the top, third transition connection holes (402) are symmetrically provided on the outside of the connecting frame embedding groove (403) near both ends, and the transition The inner side of the connecting frame (300) is provided with an embedding protrusion (305) that is embedded with the connecting frame embedding groove (403), the middle part of the embedding protrusion (305) is provided with a third circuit through hole (302), the inner two sides of the third circuit through hole (302) are provided with first connection holes (303) that are threadedly connected to the first transition connection hole (404) through bolts, the transition connecting frame (300) is provided with a third connection hole (304) that is threadedly connected to the third transition connection hole (402) through bolts, the rear decorative panel (200) is provided with a plurality of decorative panel connection holes (209) corresponding to the plurality of second transition connection holes (401), the transition connecting frame (300) is provided with a second connection hole (301) that is threadedly connected to the plurality of second transition connection holes (401) and the decorative panel connection hole (209) through a plurality of bolts near the top, and the transition connecting frame (300) is provided with two display screen positioning holes (306) that are connected to the vehicle interior through bolts near the bottom.

6. A vehicle, characterized in that: The invention comprises a vehicle body and the electronic exterior rearview mirror display screen according to any one of claims 1 to 5.

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