CN219087471U - Bluetooth and WIFI antenna installation assembly of vehicle-mounted display screen - Google Patents
Bluetooth and WIFI antenna installation assembly of vehicle-mounted display screen Download PDFInfo
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- CN219087471U CN219087471U CN202222911182.0U CN202222911182U CN219087471U CN 219087471 U CN219087471 U CN 219087471U CN 202222911182 U CN202222911182 U CN 202222911182U CN 219087471 U CN219087471 U CN 219087471U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a vehicle-mounted display screen Bluetooth and WIFI antenna installation assembly in the technical field of automobile electronics, which comprises the following components: a display screen assembly; the display screen assembly includes: the novel mobile phone comprises a middle frame, a display screen panel, a main PCB, a front switch PCB, a metal support, a metal upper shell and screws, wherein the main PCB is installed on the inner wall of the middle frame, the middle frame is installed on the outer wall of the metal support through the screws, the front switch PCB and the metal support are installed on the front end face of the display screen panel, the metal upper shell is clamped on the middle frame, the antenna is assembled on the left side and the right side of the central control display screen, the BT-WIFI antenna assembly adopts double antennas, the strength of received signals is guaranteed, the BT-WIFI antenna assembly is fixed on the display screen plastic panel and the main PCB through metal buckles welded on the cables, the problem of cable movement and abnormal sound is solved, the antenna cable is fixed in an auxiliary mode through patch buckles welded on the main PCB, and the problem of cable movement and abnormal sound is solved in an auxiliary mode.
Description
Technical Field
The utility model relates to the technical field of automobile electronics, in particular to a Bluetooth and WIFI antenna installation assembly of a vehicle-mounted display screen.
Background
Along with the continuous progress of automobile electronic information technology, people increasingly depend on intelligent electronic equipment in automobile electronics, such as liquid crystal instruments, vehicle-mounted entertainment navigation systems, ADAS controllers, liquid crystal air conditioner panels, various controllers and the like, in the process of driving automobiles in daily life; in the daily driving process, the common use is also to use an entertainment navigation system, and navigation, voice playing or song playing is completed by connecting Bluetooth with a WIFI antenna;
in order to realize interconnection of the vehicle-mounted navigation entertainment system and mobile phone Bluetooth and WIFI, enrich driving fun, ensure safe call receiving and making in the driving process, a single-group BT-WIFI antenna which is mainly included or used in the existing vehicle-mounted navigation entertainment system is fixed in a simple attaching or clamping manner, signal receiving instability can occur in the use process of the single-group BT-WIFI antenna, the efficiency is low, and the traditional BT-WIFI antenna is not firmly installed, is easy to loosen and is inconvenient to use in driving.
Therefore, we propose a bluetooth and WIFI antenna installation assembly for a vehicle-mounted display screen.
Disclosure of Invention
The utility model aims to provide a vehicle-mounted display screen Bluetooth and WIFI antenna installation assembly so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: vehicle-mounted display screen bluetooth and WIFI antenna installation component includes:
a display screen assembly;
the display screen assembly includes: the display screen comprises a middle frame, a display screen panel, a main PCB, a front switch PCB, a metal support, a metal upper shell and screws, wherein the main PCB is installed on the inner wall of the middle frame, the middle frame is installed on the outer wall of the metal support through the screws, the front switch PCB and the metal support are installed on the front end face of the display screen panel, and the metal upper shell is clamped on the middle frame;
the first PCB plate and the second PCB plate are arranged at the left end of the front end face of the display screen panel through screws, and the second PCB plate is arranged at the right end of the front end face of the display screen panel through screws;
the patch antenna I and the patch antenna II are welded on the front end face of the PCB plate I, and the patch antenna II is welded on the front end face of the PCB plate II;
the antenna cable I and the antenna cable II are connected to the right end face of the PCB plate I, and the antenna cable II is connected to the left end face of the PCB plate II;
the first connector is connected with the port of the first antenna cable, and the second connector is connected with the port of the second antenna cable;
the thermoplastic pipe is arranged at the top of the main PCB, and the antenna cable I and the antenna cable II are both bound in the thermoplastic pipe;
the Bluetooth module and the WIFI module plug are arranged at the top of the main PCB, and the first connector and the second connector are connected with the Bluetooth module and the WIFI module plug;
the patch buckle is welded at the top of the main PCB, and the antenna cable I and the antenna cable II are distributed at the top of the main PCB through the patch buckle;
the antenna cable I and the antenna cable II are welded on the outer walls of the display screen panel through the metal buckles.
Further, the outer wall of the metal support is provided with an opening matched with the first patch antenna and the second patch antenna, and the inner wall of the opening is stuck with a protective film.
Further, the bottom of metal epitheca is provided with the location protrusion mesa, and the bottom of location protrusion mesa is provided with pre-compaction foam, and pre-compaction foam pressfitting is at first connector after pegging graft and second connector top.
Further, the display screen panel is a plastic panel, a wire clamping groove is formed in the outer wall of the display screen panel, and the first antenna cable and the second antenna cable are clamped in the inner side of the wire clamping groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. the antennas are assembled on the left side and the right side of the central control display screen, and the BT-WIFI antenna assembly adopts double antennas, so that the strength of received signals is ensured;
the BT-WIFI antenna assembly is used for respectively fixing the cable on the plastic panel of the display screen and the main PCB through the metal buckle welded on the cable, so that the problems of cable movement and abnormal sound are solved;
3. the antenna cable is fixed in an auxiliary mode through the patch buckle welded on the main PCB, and the problems of cable movement and abnormal sound are solved in an auxiliary mode;
4. the plug after being inserted is pressed by the metal upper shell after being assembled by the pre-foaming cotton quilt, so that the reliability of the plug insertion is ensured;
5. in order to ensure the strength of the antenna receiving signals and avoid the shielding signals of the metal bracket, the BT & WIFI patch antenna positions corresponding to the metal bracket are perforated;
6. PET protective film is used to block the holes of the metal bracket, so as to prevent foreign matters and dust from entering.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
FIG. 4 is a schematic diagram of the structure of the present utility model;
fig. 5 is a schematic structural view of the present utility model.
In the figure: 1. a first PCB board; 2. a patch antenna I; 3. a metal buckle; 4. an antenna cable I; 5. a thermoplastic tube; 6. a screw; 7. an antenna cable II; 8. a second PCB plate; 9. a patch antenna II; 10. a first connector; 11. a second connector; 12. the Bluetooth module is connected with the WIFI module plug; 13. pre-pressing foam; 14. the patch is buckled; 15. a main PCB board; 16. a protective film; 17. a metal upper shell; 18. a front switch PCB board; 19. a metal bracket; 20. a middle frame; 21. a display panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: vehicle-mounted display screen bluetooth and WIFI antenna installation component includes: a display screen assembly, the display screen assembly comprising: the display screen comprises a middle frame 20, a display screen panel 21, a main PCB 15, a front switch PCB 18, a metal bracket 19, a metal upper shell 17 and screws 6, wherein the main PCB 15 is arranged on the inner wall of the middle frame 20, the middle frame 20 is arranged on the outer wall of the metal bracket 19 through the screws 6, the front switch PCB 18 and the metal bracket 19 are arranged on the front end surface of the display screen panel 21, the metal upper shell 17 is clamped on the middle frame 20, the display screen panel 21 is used as a positioning substrate, then the front switch PCB 18 assembled with the middle frame 20 and the metal bracket 19 are arranged on the display screen panel 21, and finally the metal upper shell 17 is clamped and fixed on the middle frame 20 to fix and protect the assembly;
the PCB plate I1 and the PCB plate II 8, the PCB plate I1 is arranged at the left end of the front end face of the display screen panel 21 through the screw 6, the PCB plate II 8 is arranged at the right end of the front end face of the display screen panel 21 through the screw 6, the patch antenna I2 and the patch antenna II 9 are arranged on the outer wall of the display screen panel 21, the patch antenna I2 is welded on the front end face of the PCB plate I1, the patch antenna II 9 is welded on the front end face of the PCB plate II 8, the antenna cable I4 and the antenna cable II 7 are connected on the right end face of the PCB plate I1, the antenna cable II 7 is connected on the left end face of the PCB plate II 8, the first connector 10 and the second connector 11 are connected with the port of the antenna cable I4, the second connector 11 is connected with the port of the antenna cable II 7, the PCB plate I1 and the PCB plate II 8 are arranged on the outer wall of the display screen panel 21 through the same mechanism, the antenna cable I4 and the antenna cable II 7 are adhered and fixed in the upper wire slots of the outer wall of the display screen panel 21, then the first connector 10 and the second connector 11 penetrate through the front switch board 18 and the metal bracket 19, and then the front switch board 18 and the metal bracket 19 are fixedly connected with the display screen 19;
Referring to fig. 3, the outer wall of the metal bracket 19 is provided with openings matched with the first patch antenna 2 and the second patch antenna 9, and the inner wall of the openings is adhered with the protective film 16, and the openings are provided for the first patch antenna 2 and the second patch antenna 9, so that the metal bracket 19 is prevented from shielding signals, and the PET protective film 16 is arranged to effectively play a dustproof role;
referring to fig. 3 again, a positioning protruding table top is provided at the bottom of the metal upper shell 17, pre-foaming cotton 13 is provided at the bottom of the positioning protruding table top, and the pre-foaming cotton 13 is pressed at the top of the first connector 10 and the second connector 11 after being inserted, and the positioning compression bar drives the pre-foaming cotton 13 to be pressed at the top of the first connector 10 and the second connector 11, so that better stability during connection is ensured;
referring to fig. 3 and 4, the display panel 21 is a plastic panel, a wire clamping groove is formed on an outer wall of the display panel, and the first antenna cable 4 and the second antenna cable 7 are clamped in the inner side of the wire clamping groove to limit and clamp the wire harness between the first antenna cable 4 and the second antenna cable 7.
Examples: firstly, fixing a first PCB plate 1 and a second PCB plate 8 on the left side and the right side of the back surface of a display screen panel 21 through screws, then stroking an antenna cable I4 and an antenna cable II 7 into a buckling groove of the display screen panel 21, clamping a plurality of metal buckles 3 welded on the antenna cable I4 and the antenna cable II 7 into the buckling groove of the display screen panel 21, then penetrating the antenna cable I4 and the antenna cable II 7 from openings of a front switch PCB 18 and a metal bracket 19, assembling the front switch PCB 18 and the metal bracket 19 onto the display screen panel 21, and assembling a main PCB 15 into a middle mounting frame 20 through screws 6; the first penetrating antenna cable 4 and the second penetrating antenna cable 7 are stroked in the patch buckle 14 of the main PCB 15; the first connector 10 and the second connector 11 are respectively connected with the Bluetooth module and the WIFI module plug 12 on the main PCB 15, the middle mounting frame 20 is assembled on the metal support 19 through the screws 6, the first connector 10 and the second connector 11 after being inserted are pressed by the assembled metal upper shell 17 through the pre-pressed foam 13, the firm insertion is ensured, in order to ensure the strength of the antenna receiving signals, the shielding signals of the metal support are avoided, the size of the openings of the first patch antenna 2 and the second patch antenna 9 corresponding to the metal support 19 is larger than 10mm multiplied by 10mm, and the PET protection film 16 is used for blocking the openings to prevent foreign matter dust.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Vehicle-mounted display screen bluetooth and WIFI antenna installation component, its characterized in that includes:
a display screen assembly;
the display screen assembly includes: the display screen comprises a middle frame (20), a display screen panel (21), a main PCB (15), a front switch PCB (18), a metal bracket (19), a metal upper shell (17) and screws (6), wherein the main PCB (15) is arranged on the inner wall of the middle frame (20), the middle frame (20) is arranged on the outer wall of the metal bracket (19) through the screws (6), the front switch PCB (18) and the metal bracket (19) are arranged on the front end surface of the display screen panel (21), and the metal upper shell (17) is clamped on the middle frame (20);
the first PCB plate (1) and the second PCB plate (8) are arranged at the left end of the front end face of the display screen panel (21) through screws (6), and the second PCB plate (8) is arranged at the right end of the front end face of the display screen panel (21) through screws (6);
the patch antenna I (2) and the patch antenna II (9) are welded on the front end face of the PCB plate I (1), and the patch antenna II (9) is welded on the front end face of the PCB plate II (8);
the antenna cable I (4) and the antenna cable II (7), the antenna cable I (4) is connected to the right end face of the PCB plate I (1), and the antenna cable II (7) is connected to the left end face of the PCB plate II (8);
the first connector (10) is connected with the port of the antenna cable I (4), and the second connector (11) is connected with the port of the antenna cable II (7);
the thermoplastic pipe (5), the thermoplastic pipe (5) is installed at the top of the main PCB (15), and the antenna cable I (4) and the antenna cable II (7) are both bound in the thermoplastic pipe (5);
the Bluetooth module and WIFI module plug-in connector (12), the Bluetooth module and WIFI module plug-in connector (12) is arranged at the top of the main PCB (15), and the first connector (10) and the second connector (11) are connected with the Bluetooth module and WIFI module plug-in connector (12);
the patch buckle (14), the patch buckle (14) is welded at the top of the main PCB (15), and the antenna cable I (4) and the antenna cable II (7) are arranged at the top of the main PCB (15) through the patch buckle (14);
the antenna comprises a first antenna cable (4) and a second antenna cable (7), and a metal buckle (3), wherein the metal buckle (3) is welded on the outer walls of the first antenna cable (4) and the second antenna cable (7), and the first antenna cable (4) and the second antenna cable (7) are installed on the outer wall of a display screen panel (21) through the metal buckle (3).
2. The vehicle-mounted display screen bluetooth and WIFI antenna mounting assembly according to claim 1, wherein: the outer wall of the metal bracket (19) is provided with an opening matched with the patch antenna I (2) and the patch antenna II (9), and the inner wall of the opening is filled with a protective film (16).
3. The vehicle-mounted display screen bluetooth and WIFI antenna mounting assembly according to claim 1, wherein: the bottom of metal epitheca (17) is provided with the location protrusion mesa, and the bottom of location protrusion mesa is provided with pre-compaction foam (13), and pre-compaction foam (13) pressfitting is at first connector (10) after pegging graft and second connector (11) top.
4. The vehicle-mounted display screen bluetooth and WIFI antenna mounting assembly according to claim 1, wherein: the display screen panel (21) is a plastic panel, a wire clamping groove is formed in the outer wall of the display screen panel, and the antenna cable I (4) and the antenna cable II (7) are clamped in the inner side of the wire clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222911182.0U CN219087471U (en) | 2022-11-02 | 2022-11-02 | Bluetooth and WIFI antenna installation assembly of vehicle-mounted display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222911182.0U CN219087471U (en) | 2022-11-02 | 2022-11-02 | Bluetooth and WIFI antenna installation assembly of vehicle-mounted display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219087471U true CN219087471U (en) | 2023-05-26 |
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ID=86390258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222911182.0U Active CN219087471U (en) | 2022-11-02 | 2022-11-02 | Bluetooth and WIFI antenna installation assembly of vehicle-mounted display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219087471U (en) |
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2022
- 2022-11-02 CN CN202222911182.0U patent/CN219087471U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230927 Address after: C1-01, Dongjiu Nantong Intelligent Manufacturing Park, No. 58 Jingxing East Road, Development Zone, Nantong City, Jiangsu Province, 226007 Patentee after: Hua'an Xinchuang (Jiangsu) Automotive Electronics Technology Co.,Ltd. Address before: Room 309, Building 2, Jinlong Lake Innovation Valley, No. 6, Longhu East Road, Xuzhou Economic and Technological Development Zone, Jiangsu Province, 221000 Patentee before: Hua'an Xinchuang (Jiangsu) Automotive Electronics Technology Co.,Ltd. Xuzhou Branch |