A vehicle-mounted multimedia installation structure adaptable to assembly of different vehicle models

Abstract

The utility model provides a vehicle-mounted multimedia installation structure that can be adapted to the assembly of different vehicle models, including a panel, a heat sink, a circuit board and a heat sink, the panel is arranged at the front end of the heat sink, the circuit board is arranged in the heat sink, the heat sink is arranged at the rear end of the heat sink, and detachable bracket pieces are respectively arranged on both sides of the heat sink; the bracket pieces are used in conjunction with a fixing frame arranged in an installation surface in the vehicle, and the bracket pieces have a positioning effect on the installation of the heat sink and the fixing frame; by arranging a detachable bracket piece on the heat sink, consumers can judge the selection of the bracket piece according to the actual vehicle-mounted installation environment, thereby effectively improving the installation compatibility and convenience of the vehicle-mounted multimedia.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle-mounted multimedia, and in particular relates to a vehicle-mounted multimedia installation structure which can be adapted to the assembly of different vehicle models. Background Art

[0002] With the rapid progress and development of society, the speed of automobile iteration is accelerating, and in-vehicle multimedia is also constantly updated. For example, a traditional in-vehicle multimedia player usually includes a panel and a host, and the two sides of the host are generally provided with brackets with a structure integrally formed with the main shell. Before installing the in-vehicle player in the car, it is necessary to fix a fixing bracket made of hardware material on the installation surface in the car, and then embed the in-vehicle player into the fixing bracket for fixing. The bracket is used for the installation and positioning of the in-vehicle player and the fixing bracket;

[0003] However, with the advancement of technology, the interior space of the car is gradually developing towards intelligence and simplicity. The on-board mounting surfaces of many cars have achieved stamping technology that perfectly fits with the car player, and the fixing bracket is no longer needed. The traditional main bracket limits direct installation on the mounting surface and is only suitable for cars with a fixing bracket. Therefore, the integrated bracket structure of the traditional car player has poor installation compatibility with the existing car mounting surface, which greatly reduces the convenience of installing the car player. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] The utility model provides a vehicle-mounted multimedia installation structure adaptable to assembly of different vehicle models, aiming to solve the problem that the integrated bracket structure of a traditional vehicle-mounted player has poor installation compatibility with the vehicle installation surface, thereby reducing the installation convenience of the vehicle-mounted player.

[0006] (2) Technical solution

[0007] The utility model provides a vehicle-mounted multimedia installation structure that can be adapted to the assembly of different vehicle models, comprising a panel, a heat sink, a circuit board and a heat sink, wherein the panel is arranged at the front end of the heat sink, the circuit board is arranged in the heat sink, the heat sink is arranged at the rear end of the heat sink, and detachable bracket pieces are respectively arranged on both sides of the heat sink; the bracket pieces are used in conjunction with a fixing frame arranged in an installation surface in the vehicle, and the bracket pieces have a positioning effect on the installation of the heat sink and the fixing frame.

[0008] Furthermore, the bracket sheet includes a connecting portion and a limiting portion, the limiting portion is arranged at the front end of the connecting portion, at least one first connecting hole is provided in the connecting portion, and second connecting holes corresponding to the first connecting holes are provided on both side walls of the heat dissipation frame, and the bracket sheet is connected and fixed to the heat dissipation frame through the first connecting hole, the second connecting hole and screws.

[0009] Furthermore, the limiting portion includes at least one limiting arm, and the limiting arm extends toward the outer side of the peripheral wall of the heat dissipation frame and forms an angle with the connecting portion.

[0010] Furthermore, a front peripheral wall of the fixing frame is provided with a plurality of support bars, and the support bars extend toward the outer side of the side wall of the fixing frame and form a folded angle with the side wall of the fixing frame.

[0011] Furthermore, limiting grooves corresponding to the limiting arms are provided on the peripheral walls on both sides of the fixing frame, the limiting arms are arranged in the limiting grooves, and the limiting grooves have an upper and lower limiting effect on the heat dissipation frame.

[0012] Furthermore, a plurality of first heat dissipation holes for dissipating heat for the circuit board are provided on the peripheral wall of the heat dissipation frame.

[0013] Furthermore, the heat dissipation frame includes a side frame and a top cover, the side frame and the top cover are fixedly connected by screws, the side frame is a U-shaped structure, and the circuit board is installed on the inner wall of the side frame.

[0014] Furthermore, a plurality of second heat dissipation holes and heat dissipation bars for improving the heat dissipation efficiency of the circuit board are provided at the rear end of the heat dissipation plate.

[0015] Furthermore, the panel includes a cover plate and a face frame, a rear end of the face frame is provided with a plurality of buckles, and a peripheral wall of the cover plate is provided with a plurality of slots corresponding to the buckles.

[0016] Furthermore, the angle between the limiting arm and the connecting portion, or the angle between the supporting bar and the side wall of the fixing frame is ninety degrees; and a plurality of insertion holes are provided in the panel.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] By providing a detachable bracket piece on the heat dissipation rack, consumers can determine the selection of the bracket piece according to the actual vehicle installation environment, thereby effectively improving the installation compatibility and convenience of the vehicle multimedia. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2It is an exploded view of the utility model.

[0021] Figure 3 It is a schematic diagram of the local structure of the utility model Figure 1 .

[0022] Figure 4 It is a side view of the bracket piece of the present utility model.

[0023] Figure 5 It is a schematic diagram of the fixing frame structure of the utility model.

[0024] Figure 6 It is a side view of the fixing frame of the utility model.

[0025] Figure 7 It is an exploded view of the heat dissipation rack of the utility model.

[0026] Figure 8 This is a schematic diagram of the heat dissipation plate structure of the utility model.

[0027] Fig. 9 This is an exploded view of the panel of the present utility model.

[0028] Fig.10 It is a schematic diagram of the local structure of the utility model Figure 2 .

[0029] Figure markings: 1-panel, 11-face frame, 111-buckle, 12-cover, 121-slot, 122-jack, 2-heat sink, 21-side frame, 22-top cover, 23-first heat dissipation hole, 24-second connecting hole, 3-bracket plate, 31-connecting part, 311-first connecting hole, 32-limiting part, 321-limiting arm, 4-circuit board, 5-heat sink, 51-second heat dissipation hole, 52-heat dissipation bar, 6-fixing frame, 61-support bar, 62-limiting groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] In order to more clearly express the purpose of the utility model and the technical solution of the embodiment, the utility model is placed on a horizontal plane, such as Figure 2 As shown, the X-axis is the front-to-back direction and the direction indicated by the arrow is the front, the Y-axis is the left-right direction or the two sides, and the Z-axis is the up-down direction and the direction indicated by the arrow is the top; wherein the Y-axis and Z-axis directions are both referred to as the outside.

[0032] like Figure 1-2As shown, the utility model provides a vehicle-mounted multimedia installation structure that can be adapted to different vehicle models, including a panel 1, a heat sink 2, a circuit board 4 and a heat sink 5. The panel 1 is arranged at the front end of the heat sink 2, and a plurality of jacks 122 are arranged in the panel 1. The circuit board 4 is arranged on the side wall inside the heat sink 2. When in use, accessories such as display screens, buttons or plug-ins (not shown) arranged in the panel 1 can be electrically connected to the circuit board 4 through the jacks 122; and the heat sink 5 is arranged at the rear end of the heat sink 2. Removable bracket sheets 3 are respectively provided on both sides of the heat sink 2. A fixing frame 6 is provided in the installation surface (not shown) inside the car. When installing, the heat sink 2 is embedded in the fixing frame 6 for installation, and the bracket sheet 3 is used in conjunction with the fixing frame 6. The bracket sheet 3 has an installation and positioning function for the heat sink 2 installed in the fixing frame 6.

[0033] Specifically, Figure 3-4 As shown, the bracket sheet 3 includes a connecting portion 31 and a limiting portion 32, the limiting portion 32 is arranged at the front end of the connecting portion 31, and at least one first connecting hole 311 is arranged in the connecting portion 31, and the side walls on both sides of the heat dissipation frame 2 are provided with second connecting holes 24 corresponding to the first connecting holes 311. When installing, the connecting portion 31 of the bracket sheet 3 is fitted with the side wall of the heat dissipation frame 2, and the first connecting hole 311 is aligned with the second connecting hole 24, and then screws (not shown) are passed through the first connecting hole 311 and the second connecting hole 24 in sequence to connect and fix the bracket sheet 3 and the heat dissipation frame 2, and then the heat dissipation frame 2 is embedded. The fixing bracket 6 is inserted and installed into the fixing bracket 6; when the in-vehicle installation surface for installing the in-vehicle multimedia cannot accommodate the fixing bracket, the in-vehicle multimedia can be directly embedded and installed into the installation surface by removing the screws and the bracket sheet 3, thereby effectively solving the problem that the bracket integrated structure of the traditional in-vehicle player has poor installation compatibility with the automobile installation surface and reduces the installation convenience of the in-vehicle multimedia; therefore, during the installation of the in-vehicle multimedia, the selection of the bracket 3 can be determined according to the space size of the automobile installation surface, so that the in-vehicle multimedia can be installed in different models of cars, effectively improving the compatibility of the in-vehicle multimedia with the in-vehicle installation surfaces of different cars;

[0034] Furthermore, the limiting portion 32 includes at least one limiting arm 321, and the limiting arm 321 extends toward the outer side of the peripheral wall of the heat dissipation frame 2 and forms an angle with the connecting portion 31;

[0035] Furthermore, if Fig.10As shown, the angle between the limiting arm 321 and the connecting portion 31 is ninety degrees. During installation, when the heat sink 2 is embedded into the fixing frame 6, the heat sink 2 moves toward the front end to the rear end of the fixing frame 6. Since the angle between the limiting arm 321 and the connecting portion 31 is ninety degrees, during the above movement, the front end of the fixing frame 6 will abut against the rear end of the limiting arm 321, thereby limiting the backward movement of the heat sink 2 and further improving the installation accuracy of the heat sink 2.

[0036] Specifically, Figure 5-6 As shown, a plurality of support bars 61 are provided on the front peripheral wall of the fixing frame 6, and the support bars 61 extend toward the outer side of the side wall of the fixing frame 6 and form a folded angle with the side wall of the fixing frame 6;

[0037] Furthermore, the angle between the support bar 61 and the side wall of the fixing frame 6 is ninety degrees. During installation, when the heat sink 2 is embedded into the fixing frame 6, the heat sink 2 moves toward the front end to the rear end of the fixing frame 6. Since the angle between the support bar 61 and the side wall of the fixing frame 6 is ninety degrees, when the heat sink 2 is moved and embedded on the fixing frame 6, the support bar 61 at the front end of the fixing frame 6 will abut against the rear end of the panel 1 installed at the front end of the heat sink 2, thereby limiting the backward movement of the heat sink 2 and the panel 1, further improving the installation accuracy of the heat sink 2.

[0038] Furthermore, if Fig.10 As shown, limiting grooves 62 corresponding to the limiting arms 321 are provided on the surrounding walls on both sides of the fixing frame 6. During installation, the limiting arms 321 are arranged in the limiting grooves 62, and the limiting arms 321 abut against the upper and lower inner walls of the limiting grooves 62, thereby achieving a limiting effect on the up and down shaking of the heat dissipation frame 2.

[0039] Specifically, Figure 7 As shown, the peripheral wall of the heat dissipation frame 2 is provided with a plurality of first heat dissipation holes 23. When in use, the circuit board 4 will emit heat. When the heat emitted by the circuit board 4 cannot be discharged, the heat will further heat up the circuit board 4, thereby causing the circuit board 4 to shut down or burn out. However, through the provision of the first heat dissipation holes 23, the heat emitted by the circuit board 4 can be discharged out of the heat dissipation frame 2 in time, thereby providing a good heat dissipation environment for the stable operation of the circuit board 4.

[0040] Furthermore, the heat sink 2 is made of metal. Since the metal has good thermal conductivity, the heat emitted by the circuit board 4 can be efficiently transferred to the heat sink 2, thereby reducing the temperature of the circuit board 4, so that the circuit board 4 can maintain a good operating state.

[0041] Furthermore, the heat dissipation frame 2 includes a side frame 21 and a top cover 22, the side frame 21 is a U-shaped structure, the circuit board 4 is installed on the inner wall of the side frame 21, and the side frame 21 and the top cover 22 are fixedly connected by screws; since the side frame 21 is a U-shaped structure, a more open installation environment is provided for the installation of the circuit board 4, which is conducive to accurate and quick installation of the circuit board 4.

[0042] Specifically, Figure 8 As shown, a plurality of second heat dissipation holes 51 and heat dissipation bars 52 are provided at the rear end of the heat dissipation plate 5. The second heat dissipation holes 51 and the heat dissipation bars 52 are provided to increase the air circulation area, thereby improving the heat dissipation efficiency of the circuit board 4, and ensuring that the circuit board 4 can maintain a stable working state when working;

[0043] Furthermore, the heat sink 5 is fixedly connected to the heat sink 2 or the circuit board 4 by screws.

[0044] Specifically, Figure 9-10 As shown, the panel 1 includes a cover plate 12 and a face frame 11, a plurality of buckles 111 are provided at the rear end of the face frame 11, and a plurality of slots 121 corresponding to the buckles 111 are provided on the peripheral wall of the cover plate 12. When installing, the cover plate 12 is first fixedly connected to the front end of the heat dissipation frame 2 by screws, and then the face frame 11 is snapped onto the cover plate 12, so that the appearance lines of the vehicle-mounted multimedia are more neat and integrated. At the same time, the connection setting of the buckles 111 and the slots 121 not only improves the convenience of installing the vehicle-mounted multimedia, but also has a simple structure and can effectively reduce the production cost;

[0045] Furthermore, during installation, the rear end of the peripheral wall of the face frame 11 abuts against the support bar 61 of the fixing frame 6, thereby limiting the backward movement of the panel 1. At the same time, due to the close abutment between the face frame 11 and the fixing frame 6, the connection gap spacing of the vehicle-mounted multimedia is reduced, thereby improving the overall simplicity and firmness of the vehicle-mounted multimedia.

[0046] Specifically, the multimedia includes a music player, a radio, an MP5 player, and the like.

[0047] The following is a detailed description of the working principle of the utility model;

[0048] During installation, the fixing frame 6 is first installed on the interior installation surface of the car, and then the circuit board 4 is installed on the side frame 21, and then the top cover 22 is fixedly connected to the side frame 21 by screws to form the heat dissipation frame 2, and then the cover plate 12 and the heat dissipation plate 5 are respectively installed on the front and rear ends of the heat dissipation frame 2 by screws, and then the bracket sheet 3 is fixed on both sides of the heat dissipation frame 2 by screws, and finally the vehicle-mounted multimedia is embedded in the fixing frame 6 to complete the installation;

[0049] When the fixing bracket 6 is not needed, the vehicle-mounted multimedia can be directly installed on the installation surface of the car by removing the bracket sheet 3 .

[0050] The innovation of the utility model is that by arranging a detachable bracket piece on the heat dissipation rack, consumers can judge the selection of the bracket piece according to the actual vehicle installation environment, thereby effectively improving the installation compatibility and convenience of the vehicle multimedia.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementations that can be understood by those skilled in the art.

[0052] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A vehicle-mounted multimedia installation structure that can be adapted to different vehicle models, characterized in that: Comprising a panel (1), a heat dissipation frame (2), a circuit board (4) and a heat dissipation plate (5), wherein the panel (1) is arranged at the front end of the heat dissipation frame (2), the circuit board (4) is arranged inside the heat dissipation frame (2), the heat dissipation plate (5) is arranged at the rear end of the heat dissipation frame (2), and detachable bracket sheets (3) are respectively arranged on both sides of the heat dissipation frame (2); The bracket sheet (3) is used in conjunction with a fixing frame (6) arranged on a mounting surface inside the vehicle, and the bracket sheet (3) has a positioning function for the installation of the heat dissipation frame (2) and the fixing frame (6).

2. According to claim 1, a vehicle-mounted multimedia installation structure that can be adapted to different vehicle models is characterized in that: The support plate (3) comprises a connecting portion (31) and a limiting portion (32); the limiting portion (32) is arranged at the front end of the connecting portion (31); at least one first connecting hole (311) is arranged in the connecting portion (31); second connecting holes (24) corresponding to the first connecting holes (311) are arranged on both side walls of the heat dissipation frame (2); the support plate (3) and the heat dissipation frame (2) are connected and fixed via the first connecting holes (311), the second connecting holes (24) and screws.

3. According to claim 2, a vehicle-mounted multimedia installation structure that can be adapted to different vehicle models is characterized in that: The limiting portion (32) comprises at least one limiting arm (321), wherein the limiting arm (321) extends toward the outer side of the peripheral wall of the heat dissipation frame (2) and forms a folded angle with the connecting portion (31).

4. According to claim 3, a vehicle-mounted multimedia installation structure that can be adapted to different vehicle models is characterized in that: A plurality of support strips (61) are provided on the front peripheral wall of the fixing frame (6), and the support strips (61) extend toward the outside of the side wall of the fixing frame (6) and form a folded angle with the side wall of the fixing frame (6).

5. According to claim 4, a vehicle-mounted multimedia installation structure that can be adapted to different vehicle models is characterized in that: Limiting grooves (62) corresponding to the limiting arms (321) are provided on the peripheral walls on both sides of the fixing frame (6); the limiting arms (321) are arranged in the limiting grooves (62); and the limiting grooves (62) have an upper and lower limiting function on the heat dissipation frame (2).

6. According to claim 1, a vehicle-mounted multimedia installation structure that can be adapted to different vehicle models is characterized in that: The peripheral wall of the heat dissipation frame (2) is provided with a plurality of first heat dissipation holes (23) for dissipating heat for the circuit board (4).

7. According to claim 6, a vehicle-mounted multimedia installation structure that can be adapted to different vehicle models is characterized in that: The heat dissipation frame (2) comprises a side frame (21) and a top cover (22); the side frame (21) and the top cover (22) are fixedly connected by screws; the side frame (21) is a U-shaped structure; and the circuit board (4) is mounted on the inner wall of the side frame (21).

8. According to claim 1, the vehicle-mounted multimedia installation structure that can be adapted to different vehicle models is characterized in that: A plurality of second heat dissipation holes (51) and heat dissipation strips (52) for improving the heat dissipation efficiency of the circuit board (4) are provided at the rear end of the heat dissipation plate (5).

9. According to claim 1, the vehicle-mounted multimedia installation structure that can be adapted to different vehicle models is characterized in that: The panel (1) comprises a cover plate (12) and a face frame (11); a plurality of buckles (111) are provided at the rear end of the face frame (11); and a plurality of slots (121) corresponding to the buckles (111) are provided on a peripheral wall of the cover plate (12).

10. The vehicle-mounted multimedia installation structure that can be adapted to different vehicle models according to claim 4, characterized in that: The angle between the limiting arm (321) and the connecting portion (31), or the angle between the supporting bar (61) and the side wall of the fixing frame (6) is ninety degrees; and a plurality of insertion holes (122) are provided in the panel (1).

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