Vehicle-mounted display structure

Abstract

The utility model relates to the technical field of vehicle-mounted displays, in particular to a vehicle-mounted display structure which comprises a body shell, the surface of the body shell is connected with an upper rotating support, and the bottom end of the upper rotating support is connected with a lower rotating support. Keys are arranged on the surface of the body shell and are used for operating and controlling work; a wire harness is arranged on one side of the body shell and extends into the body shell. A PCBA board is installed in the body shell, a loudspeaker and a GPS module are arranged in the body shell and located on one side of the PCBA board, a display screen is further connected in the body shell and located on the surface of the PCBA board, and a transparent sheet is welded to the surface of the body shell and located on one side of the display screen. The double-angle adjusting device is simple in structure, convenient and fast to install, capable of achieving double-angle adjusting work and meanwhile achieving the damping function, the sealing effect is improved, the water permeation phenomenon is avoided, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted displays, in particular to a vehicle-mounted display structure. Background Art

[0002] The main uses of car displays are such as adding a car camera for reversing or for advertising on buses, subways, trains, etc. As long as the mainstream products on the market have functions such as TV, external speakers, SD card reading, USB, etc.

[0003] The existing vehicle-mounted display is complicated to install, and it is difficult to achieve dual angle adjustment after installation; moreover, the existing vehicle-mounted display cannot achieve shock absorption and waterproofing during use, which shortens the service life of the vehicle-mounted display, thus causing great trouble to people's use. Utility Model Content

[0004] The utility model aims to provide a vehicle-mounted display structure to solve the problems in the above-mentioned background technology that the existing vehicle-mounted display is complicated to install, difficult to achieve double angle adjustment, and unable to achieve shock absorption and waterproofing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle-mounted display structure, comprising a main body shell, the surface of the main body shell is connected to an upper rotating bracket, and the bottom end of the upper rotating bracket is connected to a lower rotating bracket; the surface of the main body shell is provided with a button, and the button is used for operation and control; one side of the main body shell is provided with a wiring harness, and the wiring harness extends to the interior of the main body shell; a PCBA board is installed inside the main body shell, a speaker and a GPS module are provided inside the main body shell and on one side of the PCBA board, a display screen is also connected to the surface of the main body shell and on the PCBA board, and a transparent sheet is fused to the surface of the main body shell and on one side of the display screen.

[0006] Preferably, three groups of support columns are integrally injection-molded on the inner wall of the main body shell, and the support columns are used to fix the PCBA board and the display screen; a speaker groove is also provided on the inner wall of the main body shell, and the speaker groove facilitates the installation of the speaker; a GPS groove is provided inside the main body shell and on one side of the speaker groove, and the GPS groove facilitates the installation of the GPS module.

[0007] Preferably, a key groove is provided on the outer surface of the main body shell, which facilitates the adhesive installation of the key; a wire winding groove is provided on the back side of the main body shell, which is used for winding the wire harness so that the wire harness can be led out along the ideal orientation; and angle adjustment teeth are integrally injection-molded on the surface of the main body shell.

[0008] Preferably, a wire groove is provided on the inner wall of the main body shell, and a wire outlet hole is opened on the surface of the main body shell and on one side of the angle adjustment tooth, and the wire outlet hole is communicated with the wire groove, and the wire groove cooperates with the wire outlet hole to work with each other, so that after the wiring harness passes through the wire outlet hole, the wire groove is filled with glue to achieve the effect of sealing and waterproofing.

[0009] Preferably, a lower screw hole is provided at the bottom of the upper rotating bracket, and the lower screw hole is used to fix the upper rotating bracket and the lower rotating bracket with a bolt; a lower angle adjustment tooth is integrally injection-molded on one side of the bottom of the lower screw hole, and a wire outlet is provided at the top of the upper rotating bracket, which is used for wire outlet work after the wiring harness is coiled.

[0010] Preferably, a wire crimping groove is provided on the surface of the upper rotating bracket, which is used for wire crimping when the wire harness comes out of the wire outlet hole and is coiled in the wire coiling groove; the top of the upper rotating bracket is integrally injection-molded with upper angle adjustment teeth, and the upper angle adjustment teeth cooperate with the angle adjustment teeth. An upper screw hole is provided on the surface of the upper rotating bracket, and the upper rotating bracket and the main body shell are fixedly connected by screws through the screw holes after installation and adjustment.

[0011] Preferably, foam for shock absorption is pasted on the bottom of the lower rotating bracket, and three groups of screw holes are provided on the surface of the foam and the lower rotating bracket, which facilitate the fixing work; one side of the surface of the lower rotating bracket is integrally injection-molded with angle adjustment teeth, and the angle adjustment teeth cooperate with the lower angle adjustment teeth to realize the adjustment and fixing of the lower rotating bracket and the upper rotating bracket.

[0012] Preferably, a rubber column is integrally injection-molded on the inner wall of the button, and when the rubber column is pressed, the rubber column will press against the button on the PCBA board, thereby controlling the button; a welding line is integrally injection-molded at the edge position of the surface of the transparent sheet, and the welding line is used for welding, so that the transparent sheet and the main body shell are seamlessly welded together to form a closed circle.

[0013] Preferably, three groups of screw holes are provided on the surface of the display screen, and screws are locked into the screw holes to fix the display screen and PCBA board combination on the supporting columns of the main body shell; the surface of the display screen is also provided with photosensitive holes, which are used to allow external light to pass through the holes to reach the photosensitive LED on the PCBA board, and then the PCBA board adjusts the brightness of the display screen according to the intensity of the external light.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the vehicle-mounted display structure installs the upper rotating bracket at the desired angle, and during installation, the upper angle adjustment teeth of the upper rotating bracket are aligned with the angle adjustment teeth; then the angle adjustment teeth of the lower rotating bracket are aligned with the lower angle adjustment teeth of the upper rotating bracket, and rotated to the ideal installation position, thereby realizing double-angle adjustment; then the release paper on the side of the foam with the release paper is torn off, and then the screw through holes of the foam are aligned with the screw through holes of the lower rotating bracket and attached, and the shock-absorbing function is realized by using the foam; by injection molding a welding line at the edge position of the surface of the transparent sheet, the welding line is used to seamlessly weld the transparent sheet and the main body shell together to form a closed circle, thereby increasing the waterproof sealing effect; therefore, the utility model is relatively convenient to install, can realize double-angle adjustment, and at the same time realizes the shock-absorbing function, increases the sealing effect, avoids water infiltration, and extends the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional left-view structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional right-side structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional explosion structure of the utility model;

[0018] Figure 4 It is an enlarged structural diagram of the main body shell of the utility model in an inverted state;

[0019] Figure 5 It is an enlarged structural schematic diagram of the main body shell of the utility model in an upright state;

[0020] Figure 6 It is an enlarged structural diagram of the upper rotating bracket of the utility model in an inverted state;

[0021] Figure 7 It is an enlarged structural schematic diagram of the upper rotating bracket of the utility model in a normal state;

[0022] Figure 8 This is a schematic diagram of the key amplification structure of the utility model;

[0023] Fig. 9 It is a schematic diagram of the enlarged structure of the display screen of the utility model.

[0024] In the figure: 1. Main body shell; 11. Support column; 12. Speaker slot; 13. Wire slot; 14. GPS slot; 15. Key slot; 16. Wire outlet hole; 17. Wire coil slot; 18. Angle adjustment tooth; 2. Upper rotating bracket; 21. Lower screw hole; 22. Upper angle adjustment tooth; 23. Wire pressing slot; 24. Wire outlet; 25. Lower angle adjustment tooth; 26. Upper screw hole; 3. Lower rotating bracket; 31. Foam; 32. Angle adjustment tooth; 33. Screw through hole; 4. Wiring harness; 5. Key; 51. Rubber column; 6. Transparent sheet; 61. Welding strip; 7. PCBA board; 8. Display screen; 81. Screw hole; 82. Photosensitive hole; 9. Speaker; 10. GPS module. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] The utility model provides a vehicle-mounted display structure as follows Figures 1 to 6 As shown, it includes a main body shell 1, the surface of the main body shell 1 is connected to an upper rotating bracket 2, and the bottom end of the upper rotating bracket 2 is connected to a lower rotating bracket 3, and a button 5 is arranged on the surface of the main body shell 1, and the button 5 is used for operation and control; a button groove 15 is opened on the outer surface of the main body shell 1, and the button groove 15 is convenient for the adhesive installation of the button 5; a rubber column 51 is integrally injection-molded on the inner wall of the button 5, and when the rubber column 51 is pressed, the rubber column 51 will support the button on the PCBA board 7, so as to control the button; a wiring harness 4 is arranged on one side of the main body shell 1, and the wiring harness 4 extends to the inside of the main body shell 1; a wire winding groove 17 is opened on the back side of the main body shell 1, and the wire winding groove 17 is used for the winding of the wire harness 4, so that the wire harness 4 is connected along the ideal orientation; the surface of the main body shell 1 The upper rotating bracket 2 is provided with an angle adjustment tooth 18 by integral injection molding; a wire outlet 24 is provided at the top of the upper rotating bracket 2, and the wire outlet 24 is used for the wire outlet work after the wire harness 4 is coiled, and a wire groove 13 is provided on the inner wall of the main body shell 1, and a wire outlet hole 16 is provided on the surface of the main body shell 1 and on one side of the angle adjustment tooth 18, and the wire outlet hole 16 is communicated with the wire groove 13, and the wire groove 13 cooperates with the wire outlet hole 16 to work with each other, so that after the wire harness 4 passes through the wire outlet hole 16, the wire groove 13 is filled with glue to play a sealing and waterproof role; a wire pressing groove 23 is provided on the surface of the upper rotating bracket 2, and the wire pressing groove 23 is used for the wire pressing work when the wire harness 4 is discharged from the wire outlet hole 16 and coiled in the wire winding groove 17; the top of the upper rotating bracket 2 is integrally injection molded with an upper angle adjustment tooth 22, and the upper angle adjustment tooth 22 cooperates with the angle adjustment tooth 18.

[0027] During implementation, tear off the release paper on the side of the button 5 with the release tape, align the button 5 with the button slot 15 of the main shell 1, and stick the glue to the button slot 15 to complete the installation of the button 5. Then pass the wiring harness 4 through the outlet hole 16 of the main shell 1, and then tie the wire end near the outlet hole 16 with a cable tie to prevent the wiring harness 4 from being pulled out of the outlet hole 16.

[0028] Furthermore, if Figure 3 , Figure 6 as well as Figure 7 As shown, a lower screw hole 21 is provided at the bottom of the upper rotating bracket 2, and the lower screw hole 21 is used in conjunction with a bolt to fix the upper rotating bracket 2 and the lower rotating bracket 3; a lower angle adjustment tooth 25 is integrally injection-molded on one side of the bottom of the lower screw hole 21, an upper screw hole 26 is provided on the surface of the upper rotating bracket 2, and the upper rotating bracket 2 and the main body shell 1 are fixedly connected through the screw hole 26 after installation and adjustment, and a foam 31 for shock absorption is pasted on the bottom of the lower rotating bracket 3, and three groups of screw through holes 33 are provided on the surface of the foam 31 and the lower rotating bracket 3, and the screw through holes 33 are convenient for fixing; an angle adjustment tooth 32 is integrally injection-molded on one side of the surface of the lower rotating bracket 3, and the angle adjustment tooth 32 cooperates with the lower angle adjustment tooth 25 to realize the adjustment and fixing of the lower rotating bracket 3 and the upper rotating bracket 2.

[0029] During implementation, place the wiring harness 4 in the wire groove 17 of the main body shell 1 and adjust the wire outlet orientation, then install the upper rotating bracket 2 at the desired angle, align the upper angle adjustment teeth 22 of the upper rotating bracket 2 with the angle adjustment teeth 18 during installation, then press the wiring harness 4, and then lock the screw in the upper screw hole 26 to complete the installation of the upper rotating bracket 2; align the angle adjustment teeth 32 of the lower rotating bracket 3 with the lower angle adjustment teeth 25 of the upper rotating bracket 2, rotate it to the ideal installation position, lock the screw in the lower screw hole 21 to fix it, and then complete the installation of the lower rotating bracket 3; both the upper rotating bracket 2 and the lower rotating bracket 3 can be loosened to adjust the installation angle to achieve multi-directional installation of the main body shell 1, and then tear off the release paper on the side of the foam 31 with the release paper, and then align the screw through hole 33 of the foam 31 with the screw through hole 33 of the lower rotating bracket 3, and stick it on to complete the installation of the foam 31.

[0030] Furthermore, if Figure 2 , Figure 8 as well as Fig. 9As shown, a PCBA board 7 is installed inside the main body shell 1, a speaker 9 and a GPS module 10 are arranged inside the main body shell 1 and on one side of the PCBA board 7, and three groups of support columns 11 are integrally injection-molded on the inner wall of the main body shell 1, and the support columns 11 are used to fix the PCBA board 7 and the display screen 8; a speaker groove 12 is also opened on the inner wall of the main body shell 1, and the speaker groove 12 facilitates the installation of the speaker 9; a GPS groove 14 is arranged inside the main body shell 1 and on one side of the speaker groove 12, and the GPS groove 14 facilitates the installation of the GPS module 10; a display screen 8 is also connected to the surface of the main body shell 1 and located on the PCBA board 7, and the display screen 8 is connected to the surface of the PCBA board 7. Three groups of screw holes 81 are provided on the surface of the display screen 8, and screws are inserted into the screw holes 81 to fix the display screen 8 and the PCBA board 7 on the support column 11 of the main body shell 1; the surface of the display screen 8 is also provided with a photosensitive hole 82, and the photosensitive hole 82 is used to allow external light to pass through the hole to reach the photosensitive LED on the PCBA board 7, and then the PCBA board 7 adjusts the brightness of the display screen 8 according to the intensity of the external light. A transparent sheet 6 is welded on the surface of the main body shell 1 and located on one side of the display screen 8. A welding line 61 is integrally injection-molded at the edge position of the surface of the transparent sheet 6. The welding line 61 is used for welding work, so that the transparent sheet 6 and the main body shell 1 are seamlessly welded together to form a closed circle.

[0031] During implementation, plug the GPS module 10 with the connecting wire, put it into the GPS slot 14 inside the main body shell 1, and apply glue around the fitting to further fix it; then align the pins on the display screen 8 with the holes on the PCBA board 7, combine them together, weld the pins, and complete the installation and fixation of the display screen 8 and the PCBA board 7; then, weld the wires on the speaker 9 to the PCBA board 7 according to the positive and negative poles, and apply glue on the wire ends to prevent the wires from being pulled and broken, and the installation and combination of the speaker 9, the display screen 8 and the PCBA board 7 are completed; place the transparent sheet 6 with the side of the welding wire strip 61 facing the main body shell 1 on the main body shell 1, align and flatten it, and then weld it to complete the installation and fixation of the transparent sheet 6.

[0032] Working principle: First, tear off the release paper on the side of the button 5 with the release tape, align it with the button slot 15 of the main shell 1, and insert the button 5 so that the glue and the button slot 15 are bonded to complete the installation of the button 5; then pass the wiring harness 4 through the outlet hole 16 of the main shell 1, and then tie the wire end near the outlet hole 16 with a cable tie to prevent the wiring harness 4 from being pulled out of the outlet hole 16.

[0033] Secondly, plug the GPS module 10 with the connecting wire, put it into the GPS slot 14 inside the main body shell 1, and apply glue around the four sides to further fix it; then align the pins on the display screen 8 with the holes on the PCBA board 7, combine them together, weld the pins, and complete the installation and fixation of the display screen 8 and the PCBA board 7; then weld the wires on the speaker 9 to the PCBA board 7 according to the positive and negative poles, and apply glue on the wire ends to prevent the wires from being pulled and broken, and the installation combination of the speaker 9, the display screen 8 and the PCBA board 7 is completed.

[0034] Then, insert the connector of the GPS module 10 into the docking piece of the PCBA board 7; then tear off the release paper on the side of the speaker 9 with the release tape and stick it in the speaker groove 12 of the main body shell 1, and apply glue on the contact edge of the speaker 9 and the speaker groove 12 to further fix the speaker 9; then align the screw holes on the PCBA board 7 with the support columns 11 of the main body shell 1, lock in three screws, and fix the PCBA board 7, thus completing the installation and fixing of the speaker 9, display screen 8 and PCBA board 7 on the main body shell 1.

[0035] Then, place the transparent sheet 6 with the side of the welded wire strip 61 facing the main body shell 1, align and flatten it, and then weld it to complete the installation and fixation of the transparent sheet 6. Then place the wire harness 4 in the wire winding groove 17 of the main body shell 1 and adjust the wire outlet direction. Then, move the upper rotating bracket 2 to the desired installation angle. During installation, align the upper angle adjustment teeth 22 of the upper rotating bracket 2 with the angle adjustment teeth 18, then press the wire harness 4, and then lock the screws in the upper screw holes 26 to complete the installation of the upper rotating bracket 2.

[0036] Finally, align the angle adjustment teeth 32 of the lower rotating bracket 3 with the lower angle adjustment teeth 25 of the upper rotating bracket 2, rotate it to the ideal installation position, and lock the screws in the lower screw holes 21 to fix it, and the installation of the lower rotating bracket 3 is completed; the screws of the upper rotating bracket 2 and the lower rotating bracket 3 can be loosened to adjust the installation angle to achieve multi-directional installation of the main body shell 1, and then tear off the release paper on the side of the foam 31 with the release paper, and then align the screw through hole 33 of the foam 31 with the screw through hole 33 of the lower rotating bracket 3, and stick it on, and the installation of the foam 31 is completed. The above is the installation of the entire display.

[0037] 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 display structure, comprising a main body housing (1), characterized in that: The surface of the main body shell (1) is connected to an upper rotating bracket (2), and the bottom end of the upper rotating bracket (2) is connected to a lower rotating bracket (3); a button (5) is arranged on the surface of the main body shell (1), and the button (5) is used for operation and control; a wiring harness (4) is arranged on one side of the main body shell (1), and the wiring harness (4) extends to the inside of the main body shell (1); a PCBA board (7) is installed inside the main body shell (1), and a speaker (9) and a GPS module (10) are arranged inside the main body shell (1) and on one side of the PCBA board (7). 0), a display screen (8) is also connected to the surface of the main body shell (1) located inside the PCBA board (7), a transparent sheet (6) is welded to the surface of the main body shell (1) located on one side of the display screen (8), a wire pressing groove (23) is opened on the surface of the upper rotating bracket (2), and the wire pressing groove (23) is used for wire pressing when the wire harness (4) is discharged from the wire outlet hole (16) and coiled in the wire coiling groove (17); the top of the upper rotating bracket (2) is integrally injection-molded with an upper angle adjustment tooth (22), and the upper angle adjustment tooth (22) and the angle adjustment tooth (18) are connected. The upper rotating bracket (2) cooperates with each other, the surface of the upper rotating bracket (2) is provided with an upper screw hole (26), and the upper rotating bracket (2) and the main body shell (1) are fixedly connected by screws passing through the screw hole (26) after installation and adjustment, the bottom of the lower rotating bracket (3) is pasted with a foam (31) for shock absorption, and the surface of the foam (31) and the lower rotating bracket (3) are both provided with three groups of screw through holes (33), and the screw through holes (33) are convenient for fixing; one side of the surface of the lower rotating bracket (3) is integrally injection-molded with an angle adjustment tooth (32), and the angle adjustment tooth (32) The lower rotating bracket (3) and the upper rotating bracket (2) are adjusted and fixed by cooperating with the lower angle adjustment teeth (25); a rubber column (51) is integrally molded on the inner wall of the button (5); when the rubber column (51) is pressed, the rubber column (51) will press against the button on the PCBA board (7), thereby controlling the button; a welding line (61) is integrally molded at the edge of the surface of the transparent sheet (6); the welding line (61) is used for welding, so that the transparent sheet (6) and the main body shell (1) are seamlessly welded together to form a closed loop.

2. The vehicle-mounted display structure according to claim 1, characterized in that: Three groups of support columns (11) are integrally injection-molded on the inner wall of the main body shell (1), and the support columns (11) are used to fix the PCBA board (7) and the display screen (8); a speaker groove (12) is also provided on the inner wall of the main body shell (1), and the speaker groove (12) facilitates the installation of the speaker (9); a GPS groove (14) is provided inside the main body shell (1) and on one side of the speaker groove (12), and the GPS groove (14) facilitates the installation of the GPS module (10).

3. The vehicle-mounted display structure according to claim 1, characterized in that: The outer surface of the main body shell (1) is provided with a key groove (15), and the key groove (15) facilitates the adhesive installation of the key (5); the back side of the main body shell (1) is provided with a wire winding groove (17), and the wire winding groove (17) is used for winding the wire harness (4), so that the wire harness (4) is led out along an ideal orientation; the surface of the main body shell (1) is integrally injection-molded with angle adjustment teeth (18).

4. The vehicle-mounted display structure according to claim 1, characterized in that: A wire groove (13) is provided on the inner wall of the main body shell (1), and a wire outlet hole (16) is provided on the surface of the main body shell (1) and located on one side of the angle adjustment tooth (18), and the wire outlet hole (16) is communicated with the wire groove (13), and the wire groove (13) cooperates with the wire outlet hole (16) to work together, so that after the wire harness (4) passes through the wire outlet hole (16), the wire groove (13) is filled with glue to achieve a sealing and waterproofing effect.

5. The vehicle-mounted display structure according to claim 1, characterized in that: A lower screw hole (21) is provided at the bottom of the upper rotating bracket (2), and the lower screw hole (21) cooperates with a bolt to fix the upper rotating bracket (2) and the lower rotating bracket (3); a lower angle adjustment tooth (25) is integrally injection-molded on one side of the bottom of the lower screw hole (21), and a wire outlet (24) is provided at the top of the upper rotating bracket (2), and the wire outlet (24) is used for wire outlet work after the wire harness (4) is coiled.

6. The vehicle-mounted display structure according to claim 1, characterized in that: The surface of the display screen (8) is provided with three groups of screw holes (81), and screws are inserted into the screw holes (81) to fix the display screen (8) and the PCBA board (7) on the support column (11) of the main body shell (1); the surface of the display screen (8) is also provided with a photosensitive hole (82), and the photosensitive hole (82) is used to allow external light to pass through the hole to reach the photosensitive LED on the PCBA board (7), and then the PCBA board (7) adjusts the brightness displayed by the display screen (8) according to the intensity of the external light.

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