CN210090897U

CN210090897U - Environment-friendly and energy-saving projection device easy to dissipate heat

Info

Publication number: CN210090897U
Application number: CN201921203853.XU
Authority: CN
Inventors: 赵辉
Original assignee: Shenzhen Yuwei Technology Co Ltd
Current assignee: Shenzhen Yuwei Technology Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-02-18
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses an easy heat dissipation environmental protection and energy saving projection arrangement, including casing, support frame, servo motor and box, the supporting legs is installed to the bottom of box, one side of box is fixed with control panel through the angle steel, and control panel's inside is provided with the singlechip, the intermediate position department at box top is fixed with the mounting bracket through the angle steel, the top of mounting bracket is stipulated through the nut and is had the installation to buckle, the inside both sides of box all are provided with heat radiation fins, and one side of heat radiation fins is provided with cooling fan. The utility model discloses an install temperature sensor in the device, the device is at the in-process of work, and temperature sensor passes through detection device internal temperature, and when the device internal temperature exceeded the setting value, the singlechip control radiator fan worked, and radiator fan removes the heat in with the device through heat radiation fins to the air in to reach the purpose that reduces the temperature extension device life of device during operation.

Description

Environment-friendly and energy-saving projection device easy to dissipate heat

Technical Field

The utility model relates to a projection arrangement technical field specifically is an easy heat dissipation environmental protection and energy saving projection arrangement.

Background

With the development of the digital era, digital devices come into the lives of people, and are as small as mobile phones, televisions and other devices, but projection devices are widely used in the lives of people, for example, people can see the body shadow of the projection device in the aspects of teaching, movie and television and office, the projection devices on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

firstly, the traditional device has poor heat dissipation performance, so that the device is in a high-temperature working environment for a long time, and the service life of the device is shortened;

secondly, the traditional device cannot be adjusted up, down, left and right, and is inconvenient to use;

thirdly, the traditional device is more cumbersome to install and disassemble, and the difficulty of installation and disassembly of workers is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy heat dissipation environmental protection and energy saving projection arrangement to solve the heat dispersion that proposes in the above-mentioned background art poor, can not carry on about from top to bottom regulation and installation and dismantle more loaded down with trivial details problem.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly and energy-saving projection device easy to dissipate heat comprises a shell, a support frame, a servo motor and a box body, wherein the bottom of the box body is provided with a support leg, one side of the box body is fixed with a control panel through an angle steel, a single chip microcomputer is arranged in the control panel, an intermediate position of the top of the box body is fixed with a mounting frame through an angle steel, the top of the mounting frame is provided with a mounting buckle through a nut, two sides of the interior of the box body are respectively provided with a heat dissipation fin, one side of the heat dissipation fin is provided with a heat dissipation fan, the bottom of the inner side of the box body is respectively fixed with the servo motor through an angle steel, the output end of the servo motor is connected with a threaded rod through a coupler, the top of the threaded rod is provided with a threaded sleeve, one side, one side at support frame top is provided with temperature sensor, the roof-rack has been welded respectively to the opposite side at support frame top, and the top of roof-rack is provided with the fixed slot, the inside of fixed slot is provided with the casing, the filter glass cover is installed to the one end of casing, and the inside of filter glass cover is provided with projection lamp pearl.

Preferably, the top of mounting bracket is "concave" style of calligraphy structure, and the bottom of installation knot is "protruding" style of calligraphy structure, and the both sides at mounting bracket top are provided with the hole, and the installation is detained the bottom and is provided with the hole of in-band screw thread.

Preferably, the radiating fins are uniformly provided with radiating fins which are arranged at equal intervals, and the radiating fins are L-shaped.

Preferably, a fixing frame is fixed to one end of the cavity through an angle steel, a servo motor is fixed to the middle position of the fixing frame through the angle steel, the output end of the servo motor is connected with a transmission gear through a coupler, the transmission gear and the supporting frame form a meshing structure, and the servo motor is of a U-shaped structure.

Preferably, racks are respectively arranged at the middle positions of the top and the bottom of the supporting frame, and the racks are symmetrically distributed about a horizontal bisector of the supporting frame.

Preferably, the inner side of the threaded sleeve is provided with an internal thread, the outer side of the threaded rod is provided with an external thread matched with the internal thread, and the threaded rod and the threaded sleeve form threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: the environment-friendly and energy-saving projection device easy to dissipate heat is reasonable in structure and has the following advantages:

(1) the temperature sensor is arranged in the device, the temperature sensor detects the temperature in the device in the working process of the device, when the temperature in the device exceeds a set value, the singlechip controls the heat dissipation fan to work, and the heat dissipation fan dissipates the heat in the device into the air through the heat dissipation fins, so that the purposes of reducing the temperature of the device in the working process and prolonging the service life of the device are achieved;

(2) the servo motor and the driving motor are arranged in the device, when the projection position of the device is not in a designated area, the servo motor can be operated by operating the control panel, the servo motor drives the threaded rod to rotate through the coupler, the threaded sleeve moves in the vertical direction, the control panel can be operated to drive the driving motor to work, the driving motor drives the transmission gear to rotate through operating the coupler, when the teeth of the transmission gear are meshed with the rack above the supporting frame, the fixed groove integrally moves leftwards, when the teeth of the transmission gear are meshed with the rack below the supporting frame, the fixed groove integrally moves rightwards, and the combination of the driving motor and the servo motor can complete the up-down left-right adjustment of the device, so that the purpose of facilitating;

(3) the mounting buckle is provided with the concave mounting frame and the mounting buckle with the convex block at the top of the device, holes are formed in two sides of the top of the mounting frame, the bottom of the mounting buckle is provided with the hole with internal threads, the mounting buckle and the mounting frame can be fastened and connected through the nut, one end of the mounting buckle can be fixed with an appointed position to fasten and connect the mounting frame and the mounting buckle, and the purpose of convenient mounting and maintenance is achieved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the supporting frame of the present invention;

fig. 3 is a schematic cross-sectional view of the threaded rod of the present invention;

fig. 4 is a system block diagram of the present invention.

In the figure: 1. installing a buckle; 2. a mounting frame; 3. a projection lamp bead; 4. a housing; 5. heat dissipation fins; 6. a single chip microcomputer; 7. a control panel; 8. a movable rod; 9. a cavity; 10. a temperature sensor; 11. a transmission gear; 12. a support frame; 13. a top frame; 14. a servo motor; 15. supporting legs; 16. a threaded rod; 17. a threaded sleeve; 18. a box body; 19. a heat radiation fan; 20. fixing grooves; 21. a filter glass cover; 22. a fixed mount; 23. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an environment-friendly and energy-saving projection device easy to dissipate heat comprises a shell 4, a support frame 12, a servo motor 14 and a box body 18, wherein a support leg 15 is installed at the bottom of the box body 18, a control panel 7 is fixed to one side of the box body 18 through an angle steel, a single chip microcomputer 6 is arranged inside the control panel 7, an installation frame 2 is fixed to the middle position of the top of the box body 18 through the angle steel, the top of the installation frame 2 is of a concave structure, the bottom of an installation buckle 1 is of a convex structure, holes are formed in two sides of the top of the installation frame 2, a hole with an internal thread is formed in the bottom of the installation buckle 1, and the installation buckle 1 and the installation;

the top of the mounting frame 2 is provided with a mounting buckle 1 through a nut, two sides inside the box body 18 are provided with radiating fins 5, radiating fins 5 are uniformly arranged on the radiating fins 5, the radiating fins are arranged on the radiating fins 5 at equal intervals, and the radiating fins are L-shaped, so that the radiating is convenient;

a heat radiation fan 19 is arranged on one side of the heat radiation fins 5, the type of the heat radiation fan 19 can be BFX-100, a servo motor 14 is respectively fixed on the bottom of the inner side of the box body 18 through angle steel, the type of the servo motor 14 can be ASD-A2, the output end of the servo motor 14 is connected with a threaded rod 16 through a coupler, a threaded sleeve 17 is arranged on the top of the threaded rod 16, an internal thread is arranged on the inner side of the threaded sleeve 17, an external thread matched with the internal thread is arranged on the outer side of the threaded rod 16, and the threaded rod 16 and the threaded sleeve 17;

one side of the threaded sleeve 17 is respectively provided with a movable rod 8, one side of the movable rod 8 is provided with a cavity 9, one end of the cavity 9 is fixed with a fixed frame 22 through an angle steel, the middle position of the fixed frame 22 is fixed with a driving motor 23 through an angle steel, the model of the driving motor 23 can be Y90S-2, the output end of the driving motor 23 is connected with a transmission gear 11 through a coupler, the transmission gear 11 and the support frame 12 form a meshing structure, and the driving motor 23 is in a U-shaped structure, so that the driving motor 23 is convenient to fix;

a support frame 12 is fixed at one end of the cavity 9, racks are respectively arranged at the middle positions of the top and the bottom of the support frame 12, and the racks are symmetrically distributed about a horizontal bisector of the support frame 12;

one side at 12 tops of support frame is provided with temperature sensor 10, and roof-rack 13 has been welded respectively to the opposite side at 12 tops of support frame, and the top of roof-rack 13 is provided with fixed slot 20, and the inside of fixed slot 20 is provided with casing 4, and filter glass cover 21 is installed to casing 4's one end, and filter glass cover 21's inside is provided with projection lamp pearl 3.

The working principle is as follows: when the device is used, the mounting buckle 1 is fixed to a designated position through the nut, the concave groove of the mounting rack 2 is mounted on the convex block of the mounting buckle 1, the mounting buckle 1 and the mounting rack 2 are fastened through the nut, in the working process of the device, the temperature sensor 10 detects the temperature in the device, when the temperature in the device exceeds a set value, the singlechip 6 controls the heat dissipation fan 19 to work, the heat dissipation fan 19 dissipates the heat in the device into the air through the heat dissipation fins 5, so as to achieve the purpose of reducing the temperature during the working of the device and prolonging the service life of the device, when the projected position of the device is not in a designated area, the control panel 7 can be operated to enable the servo motor 14 to work, the servo motor 14 drives the threaded rod 16 to rotate through the coupler, the threaded sleeve 17 moves in the vertical direction, the control panel 7 can be operated to enable the driving motor 23 to work, the driving motor 23 drives the transmission gear 11 to, when the teeth of the transmission gear 11 are meshed with the rack above the support frame 12, the fixing groove 20 integrally moves leftwards, when the teeth of the transmission gear 11 are meshed with the rack below the support frame 12, the fixing groove 20 integrally moves rightwards, and the combination of the driving motor 23 and the servo motor 14 can complete the up-down left-right adjustment of the device, so that the purpose of facilitating adjustment is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an easy heat dissipation environmental protection and energy saving projection arrangement, includes casing (4), support frame (12), servo motor (14) and box (18), its characterized in that: the supporting legs (15) are installed at the bottom of the box body (18), a control panel (7) is fixed to one side of the box body (18) through angle steel, a single chip microcomputer (6) is arranged inside the control panel (7), a mounting frame (2) is fixed to the middle position of the top of the box body (18) through the angle steel, a mounting buckle (1) is arranged at the top of the mounting frame (2) through a nut rule, heat dissipation fins (5) are arranged on two sides of the inside of the box body (18), a heat dissipation fan (19) is arranged on one side of each heat dissipation fin (5), a servo motor (14) is fixed to the bottom of the inner side of the box body (18) through the angle steel respectively, a threaded rod (16) is connected to the output end of the servo motor (14) through a coupler, a threaded sleeve (17) is arranged at the top of the threaded rod (16), and one side of movable rod (8) is provided with cavity (9), the one end of cavity (9) is fixed with support frame (12), one side at support frame (12) top is provided with temperature sensor (10), roof-rack (13) have been welded respectively to the opposite side at support frame (12) top, and the top of roof-rack (13) is provided with fixed slot (20), the inside of fixed slot (20) is provided with casing (4), filter glass cover (21) is installed to the one end of casing (4), and the inside of filter glass cover (21) is provided with projection lamp pearl (3).

2. An environment-friendly and energy-saving projection device easy to dissipate heat according to claim 1, characterized in that: the top of mounting bracket (2) is "concave" style of calligraphy structure, and the bottom of (1) is detained in the installation is "protruding" style of calligraphy structure, and the both sides at mounting bracket (2) top are provided with the hole, and installation is detained (1) bottom and is provided with the hole of in-band screw thread.

3. An environment-friendly and energy-saving projection device easy to dissipate heat according to claim 1, characterized in that: the radiating fins (5) are uniformly provided with radiating fins which are arranged on the radiating fins (5) at equal intervals, and the radiating fins are L-shaped.

4. An environment-friendly and energy-saving projection device easy to dissipate heat according to claim 1, characterized in that: one end of the cavity (9) is fixed with a fixing frame (22) through an angle steel, a driving motor (23) is fixed at the middle position of the fixing frame (22) through the angle steel, the output end of the driving motor (23) is connected with a transmission gear (11) through a coupler, the transmission gear (11) and the support frame (12) form a meshing structure, and the driving motor (23) is of a U-shaped structure.

5. An environment-friendly and energy-saving projection device easy to dissipate heat according to claim 1, characterized in that: racks are respectively arranged at the middle positions of the top and the bottom of the support frame (12), and the racks are symmetrically distributed about a horizontal bisector of the support frame (12).

6. An environment-friendly and energy-saving projection device easy to dissipate heat according to claim 1, characterized in that: the inner side of the threaded sleeve (17) is provided with an internal thread, the outer side of the threaded rod (16) is provided with an external thread matched with the internal thread, and the threaded rod (16) and the threaded sleeve (17) form threaded connection.