CN213109211U - Vehicle-mounted AHD display - Google Patents
Vehicle-mounted AHD display Download PDFInfo
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- CN213109211U CN213109211U CN202021478217.0U CN202021478217U CN213109211U CN 213109211 U CN213109211 U CN 213109211U CN 202021478217 U CN202021478217 U CN 202021478217U CN 213109211 U CN213109211 U CN 213109211U
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Abstract
The utility model discloses a vehicle-mounted AHD display, which comprises a machine body, a bottom cover and a display screen, and is characterized in that the middle part of one side of the machine body is fixedly connected with one end of the display screen, the bottom end of the display screen is provided with a voice broadcasting device, the inner wall of the machine body is respectively fixedly connected with the periphery of a partition plate, one side of the partition plate is fixedly connected with one side of a circuit board, the other side of the circuit board is fixedly connected with one side of a general control chip, one end of the general control chip is provided with a wireless transmission device, the other end of the general control device is provided with a Bluetooth connecting device, the other side of the partition plate is fixedly connected with one side of a heat dissipation copper sheet, one side of the middle part of the heat dissipation copper sheet is fixedly connected with one end of a shell, the middle part of the shell is fixedly connected with one side of a, air outlet holes are respectively and uniformly distributed on two sides of the bottom cover. The utility model discloses simple structure, convenient operation.
Description
Technical Field
The utility model relates to a vehicle-mounted display technical field particularly, relates to a vehicle-mounted AHD display.
Background
The vehicle-mounted display is commonly used in the existing vehicle-mounted equipment, so that data or videos can be conveniently checked in real time in the transportation or transfer process, and the data or videos can also be conveniently checked in a remote distance. General on-vehicle display adopts to set up the ventilation hole and comes to carry out the forced air cooling heat dissipation to the inside part that generates heat, and the heat in the display can in time be taken away effectively in such ventilation hole, but on the other hand, the ventilation hole also can bring external dust and moisture for display internal part is ageing with higher speed and is lost efficacy easily, greatly reduced the life of display.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an on-vehicle AHD display to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted AHD display comprises a body, a bottom cover and a display screen, and is characterized in that the middle part of one side of the body is fixedly connected with one end of the display screen, a voice broadcasting device is installed at the bottom end of the display screen, the inner wall of the body is fixedly connected with the periphery of a partition plate respectively, one side of the partition plate is fixedly connected with one side of a circuit board, the other side of the circuit board is fixedly connected with one side of a master control chip, a wireless transmission device is installed at one end of the master control chip, a Bluetooth connecting device is installed at the other end of the master control chip, the other side of the partition plate is fixedly connected with one side of a heat dissipation copper sheet, one side of the middle part of the heat dissipation copper sheet is fixedly connected with one end of a shell, the middle part of the shell is fixedly connected with one side of a motor, one end of the motor is fixedly connected with the middle part of a fan, the novel air compressor is characterized in that air outlets are uniformly distributed on two sides of the bottom cover respectively, grooves are formed in two ends of the bottom cover respectively, the middle of the bottom cover is fixedly connected with one end of the fixed clamping block, two sides of the fixed clamping block are movably connected with two ends of the bolt respectively, one end of the bolt is in threaded connection with the nut, the middle of the bolt is movably connected with the top end of the connecting rod, and air inlets are uniformly distributed on two ends of the machine body respectively.
Furthermore, a filter sheet is arranged in the groove.
Furthermore, the master control chip is electrically connected with the circuit board.
Furthermore, one side of the bottom end of the machine body is provided with a power supply interface.
Furthermore, the periphery of the bottom cover is respectively in threaded connection with the screws.
Furthermore, the Bluetooth link device is in signal connection with external electronic equipment.
Furthermore, a control key is installed at the top end of the machine body.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a heat dissipation copper sheet and fan carry out rapid cooling to the circuit board, and the recess is inside to be inserted there is the cassette simultaneously, filters the gas that the inlet port got into, avoids the inside dust of being qualified for the next round of competitions of device to pile up to influence inside electronic instrument such as circuit board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a side cross-sectional schematic view of an on-board AHD display;
FIG. 2 is a schematic rear elevational view of an in-vehicle AHD display;
figure 3 is a side schematic view of an in-vehicle AHD display.
Reference numerals:
1. a body; 2. a display screen; 3. a wireless transmission device; 4. a circuit board; 5. a master control chip; 6. a partition plate; 7. a voice broadcasting device; 8. a heat dissipation copper sheet; 9. a screw; 10. a bottom cover; 11. a housing; 12. a fan blade; 13. a motor; 14. an air outlet; 15. a nut; 16. fixing the clamping block; 17. a bolt; 18. a groove; 19. a connecting rod; 20. an air inlet; 21. and a Bluetooth connecting device.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a vehicle-mounted AHD display according to an embodiment of the present invention includes a body 1, a bottom cover 10 and a display screen 2, and is characterized in that a middle portion of one side of the body 1 is fixedly connected to one end of the display screen 2, a voice broadcasting device 7 is installed at a bottom end of the display screen 2, inner walls of the body 1 are respectively fixedly connected to peripheries of a partition 6, one side of the partition 6 is fixedly connected to one side of a circuit board 4, the other side of the circuit board 4 is fixedly connected to one side of a general control chip 5, one end of the general control chip 5 is installed with a wireless transmission device 3, the other end of the general control chip 5 is installed with a bluetooth connection device 21, the other side of the partition 6 is fixedly connected to one side of a heat dissipation copper sheet 8, one side of a middle portion of the heat dissipation copper sheet 8 is fixedly connected to one end of a, the middle part of the shell 11 is fixedly connected with one side of a motor 13, one end of the motor 13 is fixedly connected with the middle part of the fan blade 12, the other side of the machine body 1 is fixedly connected with the periphery of a bottom cover 10 through screws 9, air outlet holes 14 are respectively and uniformly distributed on two sides of the bottom cover 10, grooves 18 are respectively arranged at two ends of the bottom cover 10, the middle part of the bottom cover 10 is fixedly connected with one end of a fixed clamping block 16, two sides of the fixed clamping block 16 are respectively and movably connected with two ends of a bolt 17, one end of the bolt 17 is in threaded connection with a nut 15, the middle part of the bolt 17 is movably connected with the top end of a connecting rod 19, and air inlet holes 20 are respectively and uniformly distributed at two ends of the machine body.
Through the above technical scheme of the utility model, 18 internally mounted of recess has the cassette, total control chip 5 and circuit board 4 electric connection, bottom one side of organism 1 is equipped with power source, bottom 10 respectively with 9 threaded connection of screw all around, bluetooth linkage 21 and external electronic equipment signal connection, the control button is installed on the top of organism 1.
The working principle is as follows: carry out the elasticity to nut 15, be convenient for adjust organism 1's inclination, then the device starts, the inside instrument function of total accuse chip 5 controlling means on the circuit board 4, external signal is accepted to wireless transmission device 3, bluetooth connecting device 21 and electronic equipment signal connection, display screen 2 demonstrates the picture, heat dissipation copper sheet 8 then guides the heat that circuit board 4 produced, the fan dispels the heat to the heat and handles, the air that inlet port 20 got into is filtered by the cassette, take away the heat from venthole 14 at last. The filter disc is easy to replace and only needs to be drawn out.
In summary, the following steps: the utility model discloses a heat dissipation copper sheet and fan carry out rapid cooling to the circuit board, and the recess is inside to be inserted there is the cassette simultaneously, filters the gas that the inlet port got into, avoids the inside dust of being qualified for the next round of competitions of device to pile up to influence inside electronic instrument such as circuit board.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A vehicle-mounted AHD display comprises a machine body (1), a bottom cover (10) and a display screen (2), and is characterized in that the middle part of one side of the machine body (1) is fixedly connected with one end of the display screen (2), a voice broadcasting device (7) is installed at the bottom end of the display screen (2), the inner wall of the machine body (1) is fixedly connected with the periphery of a partition plate (6) respectively, one side of the partition plate (6) is fixedly connected with one side of a circuit board (4), the other side of the circuit board (4) is fixedly connected with one side of a master control chip (5), a wireless transmission device (3) is installed at one end of the master control chip (5), a Bluetooth connecting device (21) is installed at the other end of the master control chip (5), the other side of the partition plate (6) is fixedly connected with one side of a heat dissipation copper sheet (8), one side of the middle part of the heat dissipation copper sheet (8) is fixedly connected with one end of a, the middle part of the shell (11) is fixedly connected with one side of a motor (13), one end of the motor (13) is fixedly connected with the middle part of the fan blade (12), the other side of the machine body (1) is fixedly connected with the periphery of the bottom cover (10) through screws (9), air outlet holes (14) are respectively and uniformly distributed on two sides of the bottom cover (10), grooves (18) are respectively arranged at two ends of the bottom cover (10), the middle part of the bottom cover (10) is fixedly connected with one end of a fixed clamping block (16), two sides of the fixed clamping block (16) are respectively movably connected with two ends of a bolt (17), one end of the bolt (17) is in threaded connection with the nut (15), the middle part of the bolt (17) is movably connected with the top end of the connecting rod (19), air inlets (20) are respectively and uniformly distributed at two ends of the machine body (1).
2. The vehicular AHD display of claim 1, wherein the recess (18) has a filter mounted therein.
3. The vehicle-mounted AHD display of claim 1, wherein the master control chip (5) is electrically connected to the circuit board (4).
4. The vehicle-mounted AHD display of claim 1, wherein a power interface is arranged at one side of the bottom end of the machine body (1).
5. The vehicle-mounted AHD display of claim 1, wherein said bottom cover (10) is threaded around screws (9) respectively.
6. The vehicle-mounted AHD display of claim 1, wherein said Bluetooth connection means (21) is in signal connection with external electronics.
7. The vehicle-mounted AHD display of claim 1, wherein a control button is installed on a top end of said body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478217.0U CN213109211U (en) | 2020-07-24 | 2020-07-24 | Vehicle-mounted AHD display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478217.0U CN213109211U (en) | 2020-07-24 | 2020-07-24 | Vehicle-mounted AHD display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213109211U true CN213109211U (en) | 2021-05-04 |
Family
ID=75679476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021478217.0U Active CN213109211U (en) | 2020-07-24 | 2020-07-24 | Vehicle-mounted AHD display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213109211U (en) |
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2020
- 2020-07-24 CN CN202021478217.0U patent/CN213109211U/en active Active
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