CN215944457U

CN215944457U - Multimedia central control host

Info

Publication number: CN215944457U
Application number: CN202122162774.2U
Authority: CN
Inventors: 邓恋银; 曾凡保
Original assignee: Zhejiang Shannuo Intelligent Technology Co ltd
Current assignee: Zhejiang Shannuo Intelligent Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-04
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a multimedia central control host, which relates to the technical field of multimedia and comprises a main body and a display screen at one end inside the main body, wherein a limiting block is fixedly arranged at the middle position of the top of the main body, fixed blocks are fixedly arranged on two sides of the top of the main body, and a cover plate is arranged at one end of the main body, which is positioned at the display screen. The cover plate rotates inside the fixing block through the two groups of rotating shafts, the cover plate can be turned right and left upwards relative to the main body and the display screen, the output shaft of the double-shaft motor drives the rotating shafts to rotate through the two groups of synchronous belts, the double-shaft motor is electrically connected with the display screen in a starting mode, the cover plate is turned to be opened when the automobile is started, the cover plate is turned right and left reversely relative to the main body to cover the display screen when the automobile is parked, dust is effectively prevented from being accumulated on the surface of the display screen, and therefore the normal use and observation of the display screen are affected, and the service life of the display screen is prolonged to a certain extent.

Description

Multimedia central control host

Technical Field

The utility model relates to the technical field of multimedia, in particular to a multimedia central control host.

Background

The central control system is a central control system, which is a device for centralized management and control of various devices such as sound, light, electricity and the like, and is widely applied to multimedia classrooms, multifunctional conference halls, command control centers, intelligent families and the like.

A lot of car is inside to be possessed vertical multi-media and to control the host computer among the prior art, but the display screen of controlling the host computer among the car multi-media among the prior art often all directly exposes, does not play an effectual guard action to the display screen, is not using the screen moreover, even if the display screen is located the car, certain dust can be piled up equally on the display screen surface to influence the normal use and the observation of display screen.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a multimedia central control host to solve the technical problem that in the prior art, a display screen is positioned in a vehicle, and certain dust is also accumulated on the surface of the display screen, so that the normal use and observation of the display screen are influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a multimedia center control host comprises a main body and a display screen at one end inside the main body, wherein a limiting block is fixedly arranged at the middle position of the top of the main body, and fixed blocks are fixedly arranged on two sides of the top of the main body;

the main part is located the position department of display screen one end and is provided with the apron, apron top intermediate position department be provided with stopper sliding connection's spacing shell, the fixed pivot that extends to the fixed block inside that is provided with of spacing shell both sides intermediate position department, the inside bottom intermediate position department of main part installs double-shaft motor, connect through the hold-in range between the output of double-shaft motor both sides and two sets of pivots.

Through adopting above-mentioned technical scheme, the apron rotates in the fixed block is inside through two sets of pivots, the apron can upwards overturn ninety degrees for main part and display screen, wherein double-shaft motor's output shaft drives the pivot through two sets of hold-in ranges and rotates, wherein double-shaft motor is connected with the start-up looks electrical property of display screen, and then when the car starts, the apron upset is opened, when the car parks, the apron reverses ninety degrees for the main part, cover the display screen, the effectual dust of piling up on the display screen surface of having avoided, thereby influence the normal use and the problem of observation of display screen, and the life of display screen has been increased to a certain extent.

The utility model is further provided that gears are meshed at the middle positions inside the two groups of synchronous belts, a transmission rod is fixedly connected between the two groups of gears, and a worm wheel is fixedly arranged at the middle position outside the transmission rod.

Through adopting above-mentioned technical scheme, when the biax motor made the apron upset open and closed process through the hold-in range, two sets of inside intermediate position departments of hold-in range meshed have rather than matched with gear, and then the gear drives the transfer line and rotates, and the transfer line drives the worm wheel and rotates, and the worm wheel rotates and drives the worm and rotate, and then the worm drives the impeller and rotate.

The utility model is further arranged in such a way that a worm meshed with a worm wheel is movably connected at the middle position of one end in the main body in a limiting way, one end of the worm is fixedly provided with an impeller, and a plurality of groups of heat dissipation holes are uniformly formed in one end of the main body, which is positioned on the display screen.

Through adopting above-mentioned technical scheme, the rotatory certain air current that produces of impeller passes the main part through the multiunit louvre and carries out the cooling that dispels the heat to the display screen, can carry out the cooling of certain degree to the heat that the display screen gived off, has further improved the life of display screen.

The utility model is further provided that two sides of the top of the main body are fixedly provided with protective covers positioned at the outer sides of the rotating shaft and the synchronous belt, and the outer sides of the protective covers are fixedly provided with anti-collision strips.

Through adopting above-mentioned technical scheme, the visor plays the guard action to countershaft and hold-in range top.

The utility model is further provided that one end of the main body, which is far away from the cover plate, is provided with a back plate matched with the main body, and the back plate is connected with the main body in a clamping way.

Through adopting above-mentioned technical scheme, the backplate is convenient to be installed and is dismantled to maintain the change main part inner structure.

In summary, the utility model mainly has the following beneficial effects:

1. the cover plate rotates inside the fixing block through the two groups of rotating shafts, the cover plate can be turned right and left upwards relative to the main body and the display screen, an output shaft of the double-shaft motor drives the rotating shafts to rotate through the two groups of synchronous belts, the double-shaft motor is electrically connected with the starting phase of the display screen, the cover plate is turned over and opened when the automobile is started, and the cover plate is turned right and left reversely relative to the main body to cover the display screen when the automobile is parked, so that the problems that dust is accumulated on the surface of the display screen, the normal use and observation of the display screen are influenced are effectively solved, and the service life of the display screen is prolonged to a certain extent;

2. when the double-shaft motor enables the cover plate to be turned, opened and closed through the synchronous belts, the gears matched with the synchronous belts are meshed at the middle positions inside the two groups of synchronous belts, the gears further drive the transmission rods to rotate, the transmission rods drive the worm gears to rotate, the worm gears drive the worms to rotate, the worms further drive the impellers to rotate, certain airflow generated by rotation penetrates through the main body through the plurality of groups of heat dissipation holes to dissipate heat and cool the display screen, the heat dissipated by the display screen can be cooled to a certain degree, and the service life of the display screen is further prolonged.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic structural view of the closed state of the present invention;

FIG. 4 is a schematic structural view of the unfolded state of the present invention.

In the figure: 1. a main body; 2. a limiting block; 3. a fixed block; 4. a cover plate; 5. a rotating shaft; 6. a limiting shell; 7. a double-shaft motor; 8. a synchronous belt; 9. a gear; 10. a transmission rod; 11. a worm gear; 12. a worm; 13. an impeller; 14. a display screen; 15. heat dissipation holes; 16. a protective cover; 17. a back plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A multimedia center control host is shown in figures 1, 2 and 3 and comprises a main body 1 and a display screen 14 at one end inside the main body 1, wherein a limiting block 2 is fixedly arranged at the middle position of the top of the main body 1, and fixing blocks 3 are fixedly arranged on two sides of the top of the main body 1;

the main body 1 is provided with a cover plate 4 at one end of a display screen 14, a limit shell 6 connected with a limit block 2 in a sliding manner is arranged at the middle position of the top of the cover plate 4, a rotating shaft 5 extending into a fixed block 3 is fixedly arranged at the middle position of two sides of the limit shell 6, a double-shaft motor 7 is installed at the middle position of the bottom end in the main body 1, output ends of two sides of the double-shaft motor 7 are connected with the two sets of rotating shafts 5 through synchronous belts 8, wherein the cover plate 4 rotates in the fixed block 3 through the two sets of rotating shafts 5, the cover plate 4 can be turned upwards for ninety degrees relative to the main body 1 and the display screen 14, an output shaft of the double-shaft motor 7 drives the rotating shaft 5 to rotate through the two sets of synchronous belts 8, the double-shaft motor 7 is electrically connected with the display screen 14 in a starting phase, when the automobile is started, the cover plate 4 is turned over and opened, when the automobile is parked, the cover plate 4 is turned reversely for ninety degrees relative to the main body 1, cover display screen 14, effectual avoided the surface of display screen 14 to pile up the dust to influence the normal use of display screen 14 and the problem of observation, and increased the life of display screen 14 to a certain extent.

Referring to fig. 1 and 2, gears 9 are engaged at the middle positions inside two groups of synchronous belts 8, a transmission rod 10 is fixedly connected between the two groups of gears 9, a worm wheel 11 is fixedly arranged at the middle position outside the transmission rod 10, a worm 12 engaged with the worm wheel 11 is movably limited at the middle position at one end inside the main body 1, an impeller 13 is fixedly arranged at one end of the worm 12, and a plurality of heat dissipation holes 15 are uniformly formed at one end of the display screen 14 inside the main body 1. by the above structure, when the cover plate 4 is turned over to be opened and closed by the double-shaft motor 7 through the synchronous belts 8, the gears 9 engaged with the two groups of synchronous belts 8 are engaged at the middle positions inside the two groups of synchronous belts 8, the gears 9 drive the transmission rod 10 to rotate, the transmission rod 10 drives the worm wheel 11 to rotate, the worm wheel 11 drives the worm 12 to rotate, and the worm 12 drives the impeller 13 to rotate, rotatory certain air current that produces passes main part 1 through multiunit louvre 15 and carries out the cooling of dispelling the heat to display screen 14, can carry out the cooling of certain degree to the heat that display screen 14 gived off, has further improved display screen 14's life.

Referring to fig. 1, 3 and 4, the protective covers 16 located outside the rotating shaft 5 and the synchronous belt 8 are fixedly arranged on both sides of the top of the main body 1, the anti-collision strips are fixedly arranged on the outer sides of the protective covers 16, the back plate 17 matched with the main body 1 is arranged at one end of the main body 1 far away from the cover plate 4, and the back plate 17 is in clamping connection with the main body 1.

The working principle of the utility model is as follows: when the automobile body is used, a power supply is switched on, the bottom of the main body 1 is arranged on a center console in an automobile, and the display screen 14 and the double-shaft motor 7 are electrically connected with an external storage battery in the automobile;

the cover plate 4 rotates inside the fixing block 3 through the two groups of rotating shafts 5, the cover plate 4 can be turned right angle degrees upwards relative to the main body 1 and the display screen 14, an output shaft of the double-shaft motor 7 drives the rotating shafts 5 to rotate through the two groups of synchronous belts 8, and the double-shaft motor 7 is electrically connected with a starting phase of the display screen 14;

when the automobile is started, the cover plate 4 is turned over and opened, and when the automobile is parked, the cover plate 4 is turned over ninety degrees in the reverse direction relative to the main body 1 to cover the display screen 14, so that the problems that dust is accumulated on the surface of the display screen 14, the normal use and observation of the display screen 14 are affected are effectively solved, and the service life of the display screen 14 is prolonged to a certain extent;

when the process of opening and being closed is opened in the upset of cover plate 4 through hold-in range 8 to biax motor 7, the inside intermediate position department meshing of two sets of hold-in ranges 8 has rather than matched with gear 9, and then gear 9 drives transfer line 10 and rotates, transfer line 10 drives worm wheel 11 and rotates, worm wheel 11 rotates and drives worm 12 and rotate, and then worm 12 drives impeller 13 and rotates, rotatory certain air current that produces passes main part 1 through multiunit louvre 15 and dispels the heat the cooling to display screen 14, can carry out the cooling of certain degree to the heat that display screen 14 gived off, the life of display screen 14 has further been improved.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. A multimedia center control host comprises a main body (1) and a display screen (14) at one end inside the main body, and is characterized in that: a limiting block (2) is fixedly arranged at the middle position of the top of the main body (1), and fixing blocks (3) are fixedly arranged on two sides of the top of the main body (1);

the utility model discloses a display screen, including main part (1), stopper (2), fixed block (3), main part (1) is located the position department of display screen (14) one end and is provided with apron (4), apron (4) top intermediate position department is provided with spacing shell (6) with stopper (2) sliding connection, spacing shell (6) both sides intermediate position department is fixed to be provided with and extends to inside pivot (5) of fixed block (3), main part (1) inside bottom intermediate position department installs biax motor (7), connect through hold-in range (8) between the output of biax motor (7) both sides and two sets of pivot (5).

2. The multimedia central control host according to claim 1, wherein: two sets of inside intermediate position department of hold-in range (8) all meshes gear (9), and is two sets of fixedly connected with transfer line (10) between gear (9), transfer line (10) outside intermediate position department is fixed and is provided with worm wheel (11).

3. The multimedia central control host according to claim 2, wherein: the worm (12) that meshes with worm wheel (11) mutually is located movable limit to the inside one end intermediate position department of main part (1), worm (12) one end is fixed and is provided with impeller (13), multiunit louvre (15) have evenly been seted up to main part (1) inside display screen (14) one end that is located.

4. The multimedia central control host according to claim 1, wherein: the anti-collision device is characterized in that protective covers (16) located on the outer sides of the rotating shaft (5) and the synchronous belt (8) are fixedly arranged on two sides of the top of the main body (1), and anti-collision strips are fixedly arranged on the outer sides of the protective covers (16).

5. The multimedia central control host according to claim 1, wherein: one end of the main body (1) far away from the cover plate (4) is provided with a back plate (17) matched with the main body, and the back plate (17) is connected with the main body (1) in a clamping manner.