Streaming media rearview mirror assembling method and streaming media rearview mirror

The simplified assembly method for a streaming media rearview mirror with a split rear shell simplifies assembly and maintenance by dividing the rear shell into two halves, addressing the complexity of existing assembly processes.

CN119116838APending Publication Date: 2024-12-13YUANFENG TECH CO LTD
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Patent Information

Application Number
CN202411512114.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

Existing vehicle-mounted streaming media rearview mirrors have a complex assembly process and require multiple components, making maintenance difficult.

Method used

A simplified assembly method for a streaming media rearview mirror that uses a shell composed of a front and rear shell, with the rear shell divided into two halves, allowing for easy installation of the display module, circuit board, and pivoting frame, and enabling maintenance by opening individual halves of the rear shell.

Benefits of technology

The method simplifies the assembly process and facilitates easy maintenance by allowing components to be fixed from the rear side, reducing complexity and improving serviceability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a streaming media rearview mirror assembling method and an assembled streaming media rearview mirror. The streaming media rearview mirror assembling method comprises the steps that a display module, a circuit board and a pivoting seat frame are provided; a shell is provided, the shell comprises a front shell and a rear shell, and the front shell comprises an outer frame and a fixing structure formed by inwards bending and extending one side, close to the rear shell, of the outer frame; the middle of the rear shell is provided with a mounting hole for a connecting rod of the pivoting seat frame to pass through, and the rear shell is divided into a first half rear shell and a second half rear shell by a center line passing through the mounting hole; the display module is installed in the front shell, and a heat dissipation plate on the back face of the display module is fixed to the fixing structure; a circuit board and a fixing seat at the front end of the pivoting seat frame are sequentially installed on a fixing structure, and the pivoting seat frame, the circuit board and a heat dissipation plate on the back face of the display module are fixed together through a fixing piece from the rear side; the first half rear shell and the second half rear shell respectively cover the rear side of the front shell from two sides and cover the display module, the circuit board and the pivoting seat frame, so that the assembly is convenient, and the maintenance is easy.
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Description

Technical Field

[0001] The invention relates to a vehicle-mounted interior rearview mirror, in particular to a vehicle-mounted interior rearview mirror structure. Background Art

[0002] The rearview mirror is located above the front windshield inside the car. The rearview mirror inside the car reflects the situation behind, to the side and below the car, allowing the driver to indirectly see the situation in these positions. It plays the role of a "second eye" and expands the driver's field of vision. With the development of technology, the rearview mirror installed inside the car is generally equipped with a display screen imaging. This rearview mirror equipped with a display screen imaging can have dual functions. It can be used as an ordinary reflector to reflect the situation of the vehicle behind, and can also be used for an electronic display screen to display the image of the vehicle behind through the electronic display screen.

[0003] Existing on-vehicle streaming media rearview mirrors generally include a shell, a reflector, a display module, and a pivotal mount. The shell generally has a front shell on which the reflector is installed, a middle supporting plate on which the display module is installed, a pivotal mount installed on the middle supporting plate, a rear shell covering the rear side of the middle supporting plate, and a rear cover plate closing the rear shell. When assembling the on-vehicle streaming media rearview mirror, the reflector is first installed in the front shell, and then the display module is installed between the middle supporting plate and the front shell, the rear cover plate is installed on the middle supporting plate, the pivotal mount is installed on the middle supporting plate through an opening on the rear shell, and finally the opening on the rear shell is closed from both sides using the rear cover plate, and the assembly process is complicated.

[0004] Therefore, a rearview mirror assembly method that can solve the above problems is badly needed. Summary of the invention

[0005] The purpose of the present invention is to provide a streaming media rearview mirror assembly method and a streaming media rearview mirror, which have simple assembly process and are easy to maintain.

[0006] In order to achieve the above-mentioned purpose, the present invention provides a method for assembling a streaming media rearview mirror, comprising: providing a display module, a circuit board, and a pivoting mount; providing a shell, the shell comprising a front shell and a rear shell, the front shell comprising an outer frame and a fixing structure formed by bending and extending inwardly on a side of the outer frame adjacent to the rear shell; the middle of the rear shell has a mounting hole for a connecting rod of the pivoting mount to pass through, and the rear shell is divided into a first half rear shell and a second half rear shell by a center line passing through the mounting hole, and the first half rear shell and the second half rear shell can be respectively connected with the fixing structure; the display module is installed in the front shell, the circuit board and the fixing seat at the front end of the pivoting mount are installed on the heat dissipation plate on the back of the display module in sequence, and the pivoting mount, the circuit board, the fixing structure, and the heat dissipation plate are fixed together in sequence from the rear side using a fixing member; the first half rear shell and the second half rear shell are covered on the front shell from the rear side of the front shell to cover the display module, the circuit board and the pivoting mount, and the first half rear shell and the second half rear shell are respectively connected with the fixing structure.

[0007] Preferably, the fixing structure includes a first part corresponding to the position of the edge portion adjacent to the display module and a second part corresponding to the position of the middle portion of the display module. When the display module is installed in the front shell, a fixing member is also used to fix the heat sink and the first part of the fixing structure together from the back side.

[0008] Specifically, the back side of the heat sink is provided with a plurality of first mounting posts, the fixing structure has first through holes matching with the first screw holes, and the first screw passes through the first through holes and is threadedly connected with the first screw holes to fix the heat sink to the first part of the fixing structure of the front shell.

[0009] Preferably, the fixing structure includes a first part corresponding to the position of the edge portion adjacent to the display module and a second part corresponding to the position of the middle portion of the display module, a plurality of second mounting posts are convexly provided in the middle of the back side of the heat sink, a second screw hole is provided on the top of the second mounting post, the second part of the fixing structure has a first mounting hole for the second mounting post to pass through, the circuit board has a second mounting hole for the second mounting post to pass through, the fixing seat at the front end of the pivoting seat has a second through hole that cooperates with the second screw hole, a second screw passes through the second through hole and is threadedly connected to the second screw hole to fix the pivoting seat to the display module, and clamp the circuit board and the fixing structure between the fixing seat and the display module.

[0010] Specifically, a plurality of third mounting columns are convexly provided in the middle of the back side of the heat dissipation plate, the second mounting columns are convexly provided between the third mounting columns, and the cross-sectional area of ​​the second mounting columns is smaller than the cross-sectional area of ​​the third mounting columns, and a mounting groove which is concavely matched with the third mounting columns is concavely provided in the middle of the fixing structure on the side adjacent to the display module, and the first mounting hole is opened at the bottom of the mounting groove, so that when the pivoting bracket is fixed to the display module, the bottom of the mounting groove is aligned and abutted against the top of the third mounting column.

[0011] Preferably, a plurality of fourth mounting posts are protrudingly provided on the back side of the heat dissipation plate at positions offset from the fixing base, a third screw hole is provided on the top of the fourth mounting post, a second mounting hole is provided on the fixing structure for the fourth mounting post to pass through, a third through hole matching the third screw hole is provided on the circuit board, a third screw passes through the third through hole and the second mounting hole and is threadedly connected to the third screw hole to fix the circuit board on the display module.

[0012] Preferably, two air-avoiding grooves are arranged on the fixing structure at intervals along its length direction, and the circuit board can pass through the air-avoiding grooves to contact the heat dissipation plate on the back of the display module.

[0013] Preferably, a plurality of limiting structures are provided between the rear shell and the front shell, and the limiting structures are provided at least on at least three sides of the first half rear shell and at least three sides of the second half rear shell, so that the connection between the first half rear shell and the second half rear shell and the front shell is stable.

[0014] More preferably, the front shell and the rear shell are buckled together in the front-to-back direction, and the limiting structure includes a buckle structure to prevent the rear shell from being separated from the front shell in the front-to-back direction, a limiting structure to prevent the rear shell from moving relative to the front shell in the main plane direction perpendicular to the front-to-back direction, and an alignment structure to guide the installation of the rear shell and the front shell. The cooperation of the buckle structure, the limiting structure and the alignment structure allows the first half rear shell and the second half rear shell to be conveniently and firmly connected to the front shell

[0015] Preferably, a snap-fit ​​structure is provided between the rear shell and the front shell, and the snap-fit ​​structure includes a snap-fit ​​hook provided on one of the rear shell and the front shell, and a snap-fit ​​arm provided on the other of the rear shell and the front shell, the snap-fit ​​arm having a snap-fit ​​groove snap-fitted with the snap-fit ​​hook, and mutually cooperating guide structures are provided on the tops of the snap-fit ​​arm and the snap-fit ​​hook, and when the front shell and the rear shell are connected, the snap-fit ​​hook snap-fits with the snap-fit ​​arm through the guide structure to prevent the rear shell from separating from the front shell along the front-to-back direction.

[0016] Preferably, an alignment structure is provided between the rear shell and the front shell, and the alignment structure includes an alignment protrusion provided on one of the rear shell and the front shell, and an alignment groove provided on the other of the rear shell and the front shell, and when the front shell and the rear shell are connected, the alignment protrusion cooperates with the alignment groove.

[0017] More preferably, at least two of the alignment structures are diagonally arranged on the first half rear shell, and at least two of the alignment structures are diagonally arranged on the second half rear shell, the cross-section of the alignment protrusion is conical or a cross-shaped with a gradually decreasing head, and the alignment groove is cylindrical.

[0018] Specifically, the alignment structure also includes an alignment protrusion provided on one of the front shell and the rear shell, and a positioning protrusion provided on the other of the front shell and the rear shell. The positioning protrusion and the positioning groove are arranged along the length direction of the rear shell and are matched with each other, and a plurality of guide protrusions are provided at the opening of the positioning groove. When the front shell and the rear shell are connected, the positioning protrusion enters and is clamped in the positioning groove under the guidance of the guide protrusion.

[0019] Preferably, a plurality of limiting structures are arranged between the front shell and the rear shell, the limiting structures comprising a first engaging wall protruding from one of the rear shell and the front shell, and a second engaging wall protruding from the other of the rear shell and the front shell, the first engaging wall and the second engaging wall being parallel to a main plane corresponding to the display surface of the display module and being arranged perpendicular to each other, and a engaging groove for inserting the second engaging wall is arranged through the top of the first engaging wall, the first engaging wall extends from the center to the edge of the rear shell, and a plurality of the limiting structures are arranged around the middle of the rear shell adjacent to the edge of the rear shell, and when the front shell and the rear shell are connected, the second engaging wall is engaged in the engaging groove to limit the lateral and longitudinal movement of the rear shell relative to the rear shell in the main plane direction.

[0020] Specifically, both sides of the second engaging wall are respectively connected with reinforcing walls, at least two of the second engaging walls are connected together through the reinforcing wall, and the reinforcing wall and the second engaging wall are arranged perpendicular to each other.

[0021] Preferably, the connecting rod of the pivoting mount is a hollow structure, in which a through hole is formed for the cable to pass through, and a plastic cover is provided at the opening of the through hole.

[0022] Preferably, the display module comprises a display screen, an optical module, a backlight panel, a reflective structure and a heat sink which are arranged in sequence.

[0023] Preferably, the pivoting seat frame comprises a fixed seat, a crank pivot member universally mounted on the fixed seat, and the end of the crank pivot member forms a mounting member mounted on the windshield.

[0024] The present invention also provides a streaming media rearview mirror, which is assembled by the streaming media rearview mirror assembly method.

[0025] Compared with the prior art, the shell of the present invention is composed of only a front shell and a rear shell, and the rear shell is composed of two half shells that can be spliced ​​into a complete rear shell. There is no need to set a rear shell and two rear covers, and the structure is simple. When assembling, it is only necessary to install the display module, circuit board, and pivoting frame on the front shell in sequence, and then cover and install the first half of the rear shell and the second half of the rear shell on the rear side of the front shell to complete the assembly of the entire streaming media rearview mirror, which is convenient to assemble. On the other hand, when assembling the present invention, the fixing parts fix the display module, circuit board, and pivoting frame from the rear side respectively. If minor maintenance and inspection are required, it is only necessary to open the first half of the rear shell or the second half of the rear shell as needed. If major maintenance is required, it is only necessary to open the first half of the rear shell and the second half of the rear shell to see the structure of the entire circuit board, and the maintenance is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an exploded view of the streaming media rearview mirror of the present invention.

[0027] Figure 2 It is a partial assembly diagram of the streaming media rearview mirror of the present invention.

[0028] Figure 3 yes Figure 2 A partial enlarged view of .

[0029] Figure 4a It is another part assembly diagram of the streaming media rearview mirror of the present invention.

[0030] Figure 4b yes Figure 4a A partial enlarged view of .

[0031] Figure 5 It is a structural diagram of the front shell in the streaming media rearview mirror of the present invention.

[0032] Figure 6 It is a structural diagram of the first half rear shell of the streaming media rearview mirror of the present invention being opened.

[0033] Figure 7 It is a structural diagram of the first half rear shell of the present invention.

[0034] Figure 8 It is a cross-sectional view of the streaming media rearview mirror of the present invention cut along a section line.

[0035] Fig. 9 It is a cross-sectional view of the streaming media rearview mirror of the present invention cut along another section line.

[0036] Fig.10It is a cross-sectional view of the streaming media rearview mirror of the present invention cut along another section line.

[0037] Fig.11 It is a structural diagram of the assembled streaming media rearview mirror of the present invention. DETAILED DESCRIPTION

[0038] In order to explain the technical content, structural features, achieved objectives and effects of the present invention in detail, the following is a detailed description in conjunction with the implementation methods and the accompanying drawings.

[0039] refer to Figures 1 to 5 The present invention discloses a streaming media rearview mirror assembly method, comprising steps S1 to S5.

[0040] S1, providing a display module 12, a circuit board 13, and a pivoting frame 30.

[0041] refer to Figure 3 The pivoting seat frame 30 includes a fixing seat 31 and a crank pivot member 33 universally mounted on the fixing seat, wherein the end of the crank pivot member 33 forms a mounting member 32 mounted on the windshield.

[0042] The display module 12 is provided with a glass cover plate 11, a FOG, a backlight structure and a heat sink 121 from front to back, wherein the glass cover plate 121 is a light-transmitting glass or a reflector or an EC mirror. The heat sink 121 is a metal die-casting. For example, the heat sink 121 can be an aluminum die-casting.

[0043] S2, provide a shell 20, the shell 20 includes a front shell 21 and a rear shell 22, the front shell 21 includes an outer frame 211 and a fixed structure 212 formed by bending and extending inwardly on one side of the outer frame 211 adjacent to the rear shell 22; the rear shell 22 has a mounting hole 24 in the middle for the crank pivot member 33 of the pivoting seat frame 30 to pass through, and the rear shell 22 is divided into a first half rear shell 221 and a second half rear shell 222 by a center line passing through the mounting hole 24, the first half rear shell 221 and the second half rear shell 222 can be respectively connected with the fixed structure 212 of the front shell 21 and cover the fixed structure 212. Wherein, the shell 20 is a long strip, and the center line is a line perpendicular to the longitudinal direction of the shell 20.

[0044] S3, the display module 12 is installed in the front shell 21. In this embodiment, the glass cover 121 is installed on the front side of the front shell 21, so that the streaming media rearview mirror structure 100 is a frameless structure.

[0045] When the display module 12 is installed in the front housing 21, a fixing member is used to fix the display module 12 and the fixing structure 212 together from the rear side. The cover glass 11 is glued and fixed to the front side of the outer frame 211 of the front housing.

[0046] refer to Figure 3 and Figure 5 The back of the heat sink 121 is provided with a plurality of first mounting posts 411 protruding around the periphery, and the top of the first mounting posts has a first screw hole 412, and the fixing structure 212 includes a first portion corresponding to the position of the edge portion adjacent to the display module 12 and a second portion corresponding to the position of the middle portion of the display module 12. The first portion has a first through hole 413 that matches the first screw hole 412, and a first screw 414 passes through the first through hole 413 and is threadedly connected with the first screw hole 412 to fix the display module 12 to the fixing structure 212 of the front housing 21.

[0047] S4, install the circuit board 13 on the fixed structure 212 on the back side of the front shell 21, install the fixed seat 31 at the front end of the pivoting frame 30 on the fixed structure 212 with the circuit board 13 separated, and use fixing parts to fix the pivoting frame 30, the circuit board 13, and the display module 12 together from the back side in sequence.

[0048] refer to Figure 3 and Figure 5 A plurality of fourth mounting posts 421 are protrudingly provided on the back of the heat dissipation plate 121 at positions offset from the fixing seat 31, a third screw hole 422 is provided on the top of the fourth mounting post 421, a second mounting hole 423 for the fourth mounting post 421 to pass through is provided on the fixing structure 212, a third through hole 424 cooperating with the third screw hole 422 is provided on the circuit board 13, a third screw 425 passes through the third through hole 424 and the second mounting hole 423 and is threadedly connected with the third screw hole 425 to fix the circuit board 13 on the heat dissipation plate on the back of the display module 12, and the circuit board 13 is fixedly connected to the fixing structure 212 at the same time.

[0049] refer to Fig.10 A plurality of second mounting posts 431 are convexly provided in the middle of the back side of the heat dissipation plate 121, and a second screw hole 432 is provided on the top of the second mounting post 431. The second part of the fixing structure 212 has a first mounting hole 433 for the second mounting post 431 to cooperate and pass through. The circuit board 13 has a second mounting hole 434 for the second mounting post 431 to cooperate and pass through. The fixing seat 31 at the front end of the pivoting seat frame 30 has a second through hole 435 that cooperates with the second screw hole 432. A second screw 436 passes through the second through hole 435 and is threadedly connected with the second screw hole 432 to fix the pivoting seat frame 30 on the display module 20, and clamps the circuit board 13 and the fixing structure 212 between the fixing seat 31 and the display module 12.

[0050] refer to Fig.10A plurality of third mounting posts 437 are convexly provided in the middle of the back side of the heat dissipation plate 121, the second mounting posts 431 are convexly provided on the third mounting posts 437, and the cross-sectional area of ​​the second mounting posts 431 is smaller than the cross-sectional area of ​​the third mounting posts 437, and a mounting groove 438 which is concavely matched with the third mounting posts 437 is concavely provided in the middle of the fixing structure 212 on the side adjacent to the display module 12, and the first mounting hole 433 is opened at the bottom of the mounting groove 438, so that when the pivoting frame 30 is fixed to the display module 12, the bottom of the mounting groove 438 is aligned and abutted against the top of the third mounting post 437.

[0051] S5, the first half rear shell 221 and the second half rear shell 222 are respectively covered on the front shell 21 from both sides of the connecting rod of the fixing seat 31 and cover the display module 12, the circuit board 13 and the pivoting seat frame 30, and the first half rear shell 221 and the second half rear shell 222 are respectively connected with the fixing structure 212.

[0052] In order to facilitate alignment and stably install the display module 12 on the fixing structure 212, a plurality of positioning protrusions 122 are convexly provided on the back of the heat sink 121, and a positioning groove 123 is concavely provided on the fixing structure 212. When the display module 12 is fixed to the fixing structure 212, the positioning protrusion 122 extends into and contacts the bottom of the positioning groove 123. The positioning groove 123 is concave on the side of the fixing structure 212 close to the display module 12, and convex on the side of the fixing structure 212 away from the display module 12.

[0053] In order to facilitate the alignment of the circuit board 13 and the fixing structure 212 , a guide positioning protrusion 51 is protruded from the fixing structure 212 , and the circuit board 13 has a positioning hole 52 for the guide positioning protrusion 51 to extend into.

[0054] The fixing structure 212 is provided with two avoidance grooves 2121 at intervals along its length direction, and the circuit board 13 can pass through the avoidance grooves 1211 to contact the heat dissipation plate 121 on the back of the display module 12 .

[0055] The present invention also discloses a streaming media rearview mirror 100 assembled by the streaming media rearview mirror assembly method.

[0056] refer to Figures 1 to 11The streaming media rearview mirror 100 includes a display module 12, a circuit board 13, a pivoting frame 30 and a shell 20; the shell 20 includes a front shell 21 and a rear shell 22, and a mounting cavity for mounting the display module 12 and the circuit board 13 is formed between the front shell 21 and the rear shell 22. The display module 12 includes a cover glass 11, a FOG, a backlight structure and a heat sink 121 arranged in sequence from front to back. The FOG, the backlight structure and the heat sink are buckled together and mounted in the inner cavity of the front shell 21, and the cover glass 11 is attached to the front side of the front shell 21; the front end of the pivoting frame 30 has a mounting hole installed on the front shell 21. The fixing seat 31 on the heat sink 121, the rear end of the pivoting seat frame 30 has a mounting member 32 mounted on the vehicle windshield, and the fixing seat 31 and the mounting member 32 are connected together by a crank pivot member 33; a mounting hole 24 is formed in the middle of the rear shell 22 for the crank pivot member 33 of the pivoting seat frame 30 to pass through, and the rear shell 22 is divided into a first half rear shell 221 and a second half rear shell 222 in the longitudinal direction by a center line passing through the mounting hole 24, and the first half rear shell 221 and the second half rear shell 222 are respectively assembled and connected with the front shell 21.

[0057] The second half rear shell 222 is also inlaid with a light guide 37 for guiding light into the photosensitive element to adjust the brightness of the display module 12 .

[0058] refer to Figure 1 and Figure 2 The front housing 21 includes an outer frame 211 and an annular fixing structure 212 formed by bending and extending inwardly from one side of the outer frame 211 adjacent to the rear housing 22, and the fixing structure 212 is engaged and connected with the rear housing 22. The cover glass 11 is installed on the front side of the outer frame 211, and the display module 12 is installed between the cover glass 11 and the fixing structure 212.

[0059] refer to Figures 5 to 7 ,as well as Fig. 9The locking cam 311 is provided on the locking cam 312 to lock the locking cam 314. The locking cam 311 is provided on the locking cam 312 to lock the locking cam 314. The locking cam 311 is provided on the locking cam 312 to lock the locking cam 314. In this embodiment, the buckle structure is provided on at least three sides of the first half rear shell 221 and at least three sides of the second half rear shell 222. The snap hook 311 is provided on the first half rear shell 221 and the second half rear shell 222, and the snap arm 312 is provided on the front shell 21. Of course, the positions of the snap hook 311 and the snap arm 312 can be interchanged.

[0060] refer to Figures 5 to 8 A positioning structure is provided between the rear shell 22 and the front shell 21, and the positioning structure includes a positioning protrusion 321 provided on one of the rear shell 22 and the front shell 21, and a positioning groove 322 provided on the other of the rear shell 22 and the front shell 21. When the front shell 21 and the rear shell 22 are connected, the positioning protrusion 321 and the positioning groove 322 are matched with each other.

[0061] Specifically, the alignment protrusion 321 is disposed on the first half rear shell 221 and the second half rear shell 222, and the alignment groove 322 is disposed on the fixing structure 212 of the front shell 21. Of course, the positions of the alignment protrusion 321 and the alignment groove 322 can also be interchanged.

[0062] Among them, at least two alignment protrusions 321 are diagonally arranged on the first half rear shell, at least two alignment protrusions 321 are diagonally arranged on the second half rear shell, the cross section of the alignment protrusion 321 is a cross or column with a gradually decreasing head, and the alignment groove 322 is cylindrical. Of course, the cross section of the alignment protrusion 321 can also be conical or wedge-shaped, which can be guided into the alignment groove 322.

[0063] refer to Figure 6 to Figure 7 ,as well as Fig. 9The alignment structure further includes a positioning groove 381 and a positioning protrusion 382. A positioning groove 381 is concavely provided on one side of the fixing structure 212 of the front shell 21 adjacent to the rear shell 22, and a positioning protrusion 382 extending into the positioning groove 381 is convexly provided at a corresponding position of the rear shell 22. The positioning protrusion 382 and the positioning groove 381 are arranged along the length direction of the rear shell 22, and a plurality of guide protrusions 383 are arranged at the opening of the positioning groove 381, so as to facilitate the positioning protrusion 382 to be guided into and clamped into the positioning groove 381, thereby limiting the relative movement between the front shell 21 and the rear shell 22. Of course, the positions of the positioning groove 381 and the positioning protrusion 382 can be interchanged. The positioning protrusion 382 is arranged on one long side of the first half rear shell 221, and the positioning protrusion 382 is arranged on one long side of the second half rear shell 222.

[0064] refer to Figures 5 to 7 A plurality of limiting structures are arranged between the front shell 21 and the rear shell 22, and the limiting structures include a first engaging wall 332 protruding from one of the rear shell 22 and the front shell 21, and a second engaging wall 331 protruding from the other of the rear shell 22 and the front shell 21, a engaging slot 333 for inserting the second engaging wall is arranged through the top of the first engaging wall 332, the first engaging wall 332 extends from the center to the edge of the rear shell 22, and a plurality of limiting structures are arranged around the middle of the rear shell 22 adjacent to the edge of the rear shell 22, and when the front shell 21 and the rear shell 22 are connected, the second engaging wall 331 is engaged in the engaging slot 333 to limit the lateral and longitudinal movement of the rear shell 22 relative to the rear shell 22 in the main plane direction.

[0065] refer to Figure 7 The two sides of the second engaging wall 331 are also connected with reinforcing walls 334 respectively, at least two of the second engaging walls 331 are connected together through the reinforcing wall 334, and the reinforcing wall 334 and the second engaging wall 331 are arranged perpendicular to each other.

[0066] refer to Figure 2 and Figure 7 The inner shell surface of the rear shell 22 is convexly provided with a plurality of alignment posts 341, each of which is sleeved with a fixing sleeve 342, and the end of the fixing sleeve 342 away from the alignment post 341 contacts the front shell 21 or the circuit board 13 to prevent the rear shell 22 from sinking inward. In this embodiment, the first half rear shell 221 is provided with two alignment posts 341, and the second half rear shell 222 is provided with two alignment posts 341.

[0067] The inner shell surface of the rear shell 22 is convexly provided with a plurality of reinforcing ribs, and the shell surface of one side of the front shell 21 adjacent to the rear shell 22 also has a plurality of reinforcing ribs.

[0068] refer to Figure 2The crank pivot member 33 of the pivoting seat frame 30 is a hollow structure, in which a through hole 42 is formed for the cable 36 to pass through. A buckle 43 is also installed at the opening of the through hole 42, and the cable 36 is fixed on the buckle 43.

[0069] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. A streaming media rearview mirror assembly method, Features: include: Provide display module, circuit board, and pivoting mount; A shell is provided, the shell comprising a front shell and a rear shell, the front shell comprising an outer frame and a fixing structure formed by bending and extending inwardly on one side of the outer frame adjacent to the rear shell; the middle of the rear shell has a mounting hole for a connecting rod of a pivoting seat frame to pass through, and the rear shell is divided into a first half rear shell and a second half rear shell by a center line passing through the mounting hole, and the first half rear shell and the second half rear shell can be respectively connected with the fixing structure; Install the display module in the front housing, install the circuit board and the fixing seat at the front end of the pivoting frame on the heat sink at the back of the display module in sequence, and use fixing parts to fix the pivoting frame, the circuit board, the fixing structure and the heat sink together in sequence from the back side; The first half rear shell and the second half rear shell are covered on the front shell from the rear side to cover the display module, the circuit board and the pivoting frame, and the first half rear shell and the second half rear shell are respectively connected with the fixing structure.

2. The streaming media rearview mirror assembly method according to claim 1, Features: The fixing structure includes a first part corresponding to the position of the edge part adjacent to the display module and a second part corresponding to the position of the middle part of the display module. When the display module is installed in the front shell, a fixing member is used to fix the heat sink and the first part of the fixing structure together from the back side.

3. The streaming media rearview mirror assembly method as claimed in claim 2, Features: The back side of the heat sink is provided with a plurality of first mounting posts protruding around the four sides, the tops of the first mounting posts are provided with first screw holes, the first part of the fixing structure is provided with first through holes matching with the first screw holes, and the first screws pass through the first through holes and are threadedly connected with the first screw holes to fix the heat sink to the first part of the fixing structure of the front shell.

4. The streaming media rearview mirror assembly method according to claim 1, Features: The fixing structure includes a first part corresponding to the position of the edge part adjacent to the display module and a second part corresponding to the position of the middle part of the display module. The back side of the heat sink is provided with a plurality of second mounting posts in the middle, and the top of the second mounting posts is provided with a second screw hole. The second part of the fixing structure has a first mounting hole for the second mounting posts to pass through, and the circuit board has a second mounting hole for the second mounting posts to pass through. The fixing seat at the front end of the pivoting seat has a second through hole that cooperates with the second screw hole. A second screw passes through the second through hole and is threadedly connected with the second screw hole to fix the pivoting seat to the display module, and clamp the circuit board and the fixing structure between the fixing seat and the display module.

5. The streaming media rearview mirror assembly method as claimed in claim 4, Features: A plurality of third mounting posts are convexly provided in the middle of the back side of the heat dissipation plate, the second mounting posts are convexly provided on the third mounting posts, and the cross-sectional area of ​​the second mounting posts is smaller than the cross-sectional area of ​​the third mounting posts, and a mounting groove which is concavely matched with the third mounting posts is concavely provided in the middle of the fixing structure on the side adjacent to the display module, and the first mounting hole is opened at the bottom of the mounting groove, so that when the pivoting bracket is fixed to the display module, the bottom of the mounting groove is aligned and abutted against the top of the third mounting post.

6. The streaming media rearview mirror assembly method according to claim 1, Features: A plurality of fourth mounting posts are protrudingly provided on the back side of the heat dissipation plate at positions offset from the fixing seat, a third screw hole is provided on the top of the fourth mounting post, a second mounting hole for the fourth mounting post to pass through is provided on the fixing structure, a third through hole matching with the third screw hole is provided on the circuit board, a third screw passes through the third through hole and the second mounting hole and is threadedly connected with the third screw hole to fix the circuit board on the display module.

7. The streaming media rearview mirror assembly method according to claim 1, Features: The fixing structure is provided with two air-avoiding grooves at intervals along its length direction, and the circuit board can pass through the air-avoiding grooves to contact the heat dissipation plate on the back of the display module.

8. The streaming media rearview mirror assembly method according to claim 1, Features: A plurality of limiting structures are arranged between the rear shell and the front shell, and the limiting structures are arranged at least on at least three sides of the first half rear shell and at least three sides of the second half rear shell; The front shell and the rear shell are buckled and installed together in the front-to-back direction, and the limiting structure includes a snap structure for preventing the rear shell from being separated from the front shell in the front-to-back direction, a limiting structure for preventing the rear shell from moving relative to the front shell in the main plane direction perpendicular to the front-to-back direction, and an alignment structure for guiding the installation of the rear shell and the front shell.

9. The streaming media rearview mirror assembly method as claimed in claim 8, Features: The snap structure includes a snap hook provided on one of the rear shell and the front shell, and a snap arm provided on the other of the rear shell and the front shell, the snap arm having a snap groove snap-connected with the snap hook, and the tops of the snap arm and the snap hook are provided with mutually matching guide structures, and when the front shell and the rear shell are connected, the snap hook snaps with the snap arm through the guide structure to prevent the rear shell from being separated from the front shell in the front-back direction; The alignment structure includes an alignment protrusion disposed on one of the rear shell and the front shell, and an alignment groove disposed on the other of the rear shell and the front shell. When the front shell and the rear shell are connected, the alignment protrusion is matched with the alignment groove in a concave-convex manner. The limiting structure includes a first engaging wall protruding from one of the rear shell and the front shell, and a second engaging wall protruding from the other of the rear shell and the front shell, the first engaging wall and the second engaging wall are parallel to the main plane corresponding to the display surface of the display module and are arranged perpendicular to each other, and a engaging groove for inserting the second engaging wall is arranged through the top of the first engaging wall, the first engaging wall extends from the center to the edge of the rear shell, and a plurality of the limiting structures are arranged around the middle of the rear shell adjacent to the edge of the rear shell, and when the front shell and the rear shell are connected, the second engaging wall is engaged in the engaging groove to limit the lateral and longitudinal movement of the rear shell relative to the rear shell in the main plane direction.

10. The streaming media rearview mirror assembly method according to claim 1, Features: The display module comprises a cover glass, a FOG, a backlight structure and a heat dissipation plate which are arranged in sequence from front to back.

11. The streaming media rearview mirror assembly method according to claim 1, Features: The pivoting seat frame comprises a fixing seat and a crank pivoting member universally rotatably mounted on the fixing seat, wherein the end of the crank pivoting member forms a mounting member mounted on the windshield.

12. A streaming media rearview mirror, Features: The streaming media rearview mirror is assembled by the streaming media rearview mirror assembly method described in any one of claims 1-11.

Citation Information

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  • Streaming media rearview mirror

    WO2026108407A1