CN213244779U

CN213244779U - Heat radiator for exhibition room UTV all-in-one

Info

Publication number: CN213244779U
Application number: CN202022529285.1U
Authority: CN
Inventors: 陈垂平
Original assignee: Hainan Pingyunqing Technology Service Co ltd
Current assignee: Hainan Pingyunqing Technology Service Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-05-18
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a heat dissipation device of a UTV integrated machine in an exhibition hall, which comprises a UTV shell, wherein a driving motor is fixed at the inner bottom of the UTV shell, a first belt pulley is fixed at the output end of the driving motor, a first rotating rod is rotationally arranged at both sides in the UTV shell, a second belt pulley is fixed at the lower end of the first rotating rod, the first belt pulley is connected with the second belt pulley through a belt transmission, two first bevel gears are fixed on the first rotating rod, mounting through holes arranged on the UTV shell are arranged at the outer sides of the two first bevel gears, a mounting block is arranged in each mounting through hole, a plurality of fixing rods are fixed on the outer circumferential surface of each mounting block, and the other ends of the fixing rods are fixed on the inner wall of each mounting through hole, the utility model has good heat dissipation effect, and can avoid dust or small insects from entering the UTV shell, the electric elements in the UTV shell are protected, and the service life of the UTV is prolonged.

Description

Heat radiator for exhibition room UTV all-in-one

Technical Field

The utility model relates to a heat abstractor technical field especially relates to a heat abstractor of exhibition room UTV all-in-one.

Background

The UTV makes a common playing device for propaganda, for example, in exhibition halls, public places, etc., and the existing UTV often needs to play for a long time when in use, thereby generating heat, but the existing heat dissipation device does not want to have an ideal effect, and has a poor heat dissipation effect, thereby affecting the service life of the UTV, and meanwhile, some dust or small insects can enter through the vent holes, so that the internal electrical components of the UTV are easy to damage, and the service life is affected.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a heat abstractor of exhibition room UTV all-in-one.

(II) technical scheme

The utility model provides a heat dissipation device of UTV integrated machine in exhibition hall, which comprises a UTV shell, wherein a driving motor is fixed at the inner bottom of the UTV shell, a first belt pulley is fixed at the output end of the driving motor, first rotating rods are rotationally arranged at both sides in the UTV shell, a second belt pulley is fixed at the lower end of the first rotating rod, the first belt pulley is connected with the second belt pulley through belt transmission, two first bevel gears are fixed on the first rotating rod, installation through holes arranged on the UTV shell are arranged at the outer sides of the two first bevel gears, an installation block is arranged in the installation through holes, a plurality of fixed rods are fixed on the outer circumferential surface of the installation block, the other ends of the fixed rods are fixed on the inner wall of the installation through holes, a second rotating rod is rotationally connected with the installation block through a second bearing, a second bevel gear is fixed at the inner end of the second rotating rod, the second bevel gear is meshed with the first bevel gear, the outer end of the second rotating rod is fixedly provided with fan blades, the outer sides of the fan blades are provided with a protective shell fixed on the UTV shell, the outer side of the protective shell is provided with a plurality of long vent holes, and the outer sides of the long vent holes on the right side are rotatably provided with baffle plates.

Preferably, a plurality of mounting seats are fixed on two sides of the interior of the UTV shell, the mounting seats are vertically arranged side by side, a first rotating rod is rotatably connected to the mounting seats through a first bearing, the first rotating rod is fixed to the inner ring of the first bearing, and the mounting seats are fixed to the outer ring of the first bearing.

Preferably, an installation partition plate fixed to the UTV housing is provided at an upper side of the driving motor.

Preferably, the driving motor is electrically connected with an external power supply and an external control switch.

Preferably, the two fan blades are oppositely arranged.

Preferably, the front and the back of the baffle are respectively provided with a fixed block fixed on the UTV shell, one side of each fixed block close to the other fixed block is provided with a circular hole, and a rotating shaft fixed on the baffle is rotationally arranged in each circular hole.

Preferably, dust filter cotton is fixedly bonded in a plurality of the long ventilation holes on the left side.

Preferably, the mounting block is located at the center of the mounting through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the driving motor, the first belt pulley, the second belt pulley, the first bevel gear, the second bevel gear, the mounting block, the fan blades, the protective shell and the like, the driving motor can be operated, the fan blades on the left side are enabled to rotate reversely through a series of transmission mechanisms, external air flow is sucked into the UTV shell, the fan blades on the right side rotate forwardly, the air flow in the UTV shell is discharged, air flow in the UTV shell is accelerated, and therefore heat dissipation in the UTV shell is accelerated;

2. through the arrangement of the long vent holes, the dust filter cotton, the fixing block, the baffle plate and the like, air can be filtered through the dust filter cotton when air flow is sucked into the UTV shell, so that dust or small insects can be prevented from entering the UTV shell, when the right fan blade stops rotating, due to the absence of air flow, the baffle plate can block the long vent holes for air exhaust, the dust or the small insects can be prevented from entering the UTV shell when the UTV shell is stopped, electrical components in the UTV shell are protected, and the service life of the UTV is prolonged.

Drawings

Fig. 1 is a front sectional view of a heat dissipation device of an exhibition hall UTV all-in-one machine provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: the device comprises a 1UTV shell, a 2 driving motor, a 3 first belt pulley, a 4 mounting seat, a 5 first rotating rod, a 6 second belt pulley, a 7 first bevel gear, an 8 mounting through hole, a 9 mounting block, a 10 second rotating rod, a 11 second bevel gear, 12 fan blades, a 13 protective shell, 14 dust filter cotton, a 15 fixing block, a 16 baffle, a 17 mounting partition plate and an 18 fixing rod.

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.

As shown in fig. 1-3, the heat dissipation device for the exhibition hall UTV integrated machine provided by the present invention comprises a UTV housing 1, a driving motor 2 is fixed on the inner bottom of the UTV housing 1, a first belt pulley 3 is fixed on the output end of the driving motor 2, a first rotating rod 5 is rotatably arranged on both sides of the interior of the UTV housing 1, a second belt pulley 6 is fixed on the lower end of the first rotating rod 5, the first belt pulley 3 is connected with the second belt pulley 6 through a belt transmission, two first bevel gears 7 are fixed on the first rotating rod 5, installation through holes 8 opened on the UTV housing 1 are arranged on the outer sides of the two first bevel gears 7, an installation block 9 is arranged in the installation through hole 8, a plurality of fixing rods 18 are fixed on the outer circumferential surface of the installation block 9, the other ends of the plurality of fixing rods 18 are fixed on the inner wall of the installation through hole 8, the installation block 9 is rotatably connected with a second rotating rod 10 through a, a second bevel gear 11 is fixed at the inner end of the second rotating rod 10, the second bevel gear 11 is meshed with the first bevel gear 7 and connected with the first bevel gear 7, a fan blade 12 is fixedly installed at the outer end of the second rotating rod 10, a protective shell 13 fixed on the UTV shell 1 is arranged on the outer side of the fan blade 12, a plurality of long vent holes are formed in the outer side of the protective shell 13, and a baffle 16 is arranged on the outer side of the plurality of long vent holes on the right side in a rotating mode.

In an alternative embodiment, a plurality of mounting seats 4 are fixed on two sides inside the UTV housing 1, the mounting seats 4 are arranged vertically side by side, a first rotating rod 5 is rotatably connected to the mounting seats 4 through a first bearing, the first rotating rod 5 is fixed to an inner ring of the first bearing, and the mounting seats 4 are fixed to an outer ring of the first bearing.

In an alternative embodiment, the upper side of the drive motor 2 is provided with a mounting bulkhead 17 fixed to the UTV housing 1.

In an alternative embodiment, the driving motor 2 is electrically connected to an external power source and an external control switch.

In an alternative embodiment, the two fan blades 12 are oppositely disposed.

In an alternative embodiment, the front and the back of the baffle 16 are provided with fixing blocks 15 fixed on the UTV housing 1, a circular hole is formed on one side of each of the two fixing blocks 15 close to each other, and a rotating shaft fixed on the baffle 16 is rotatably arranged in the circular hole.

In an optional embodiment, dust filter cotton 14 is bonded and fixed in a plurality of the elongated ventilation holes on the left side.

In an alternative embodiment, the mounting block 9 is located in the center of the mounting through hole 8.

The working principle is as follows: by controlling the external control switch to operate the driving motor 2, the driving motor 2 will drive the first pulley 3 to rotate, the first pulley 3 will drive the second pulleys 6 on both sides to rotate through the belt, and at the same time, the two first rotating rods 5 and the first bevel gears 7 will also be driven to rotate, the first bevel gear 7 on the left side will drive the second bevel gear 11 and the second rotating rod 10 on the left side to rotate in reverse, the second rotating rod 10 on the left side will drive the fan blade 12 on the left side to rotate in reverse, so that the airflow will be sucked into the UTV housing 1 through the dust filter cotton 14, the dust filter membrane 14 will block dust and small insects from entering the UTV housing 1, the first bevel gear 7 on the right side will drive the second bevel gear 11 and the second rotating rod 10 on the right side to rotate in forward, and the second rotating rod 10 on the right side will drive the fan, when the fan blades 12 on the right side rotate forward, the air inside the UTV housing 1 is discharged outwards, and the baffle 16 rotates around the rotating shaft due to the acting force of the airflow, so that the baffle 16 does not block the long vent, and the airflow can be discharged from the long vent, and through the above description, the air is sucked in through the long vent on the left side, and the air is discharged through the long vent on the right side, so that good airflow flowing is formed inside the UTV housing 1, and the heat dissipation effect inside the UTV housing 1 is improved; when the UTV is closed, the driving motor 2 can stop running, the baffle 16 returns to the original position due to the loss of the acting force of the airflow, and the long ventilation hole is blocked, so that dust or small insects can be prevented from entering the UTV shell 1 when the UTV is not used.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A heat dissipation device for an all-in-one UTV machine in an exhibition hall, comprising a UTV housing (1), characterized in that a drive motor (2) is fixed at the inner bottom of the UTV housing (1), and the drive motor (2) A first pulley (3) is fixed at the output end of the UTV shell (1), a first rotating rod (5) is rotatably provided on both sides of the inside of the UTV housing (1), and a second rotating rod (5) is fixed at the lower end of the first rotating rod (5). A pulley (6), and the first pulley (3) and the second pulley (6) are connected through a belt drive, and two first bevel gears (7) are fixed on the first rotating rod (5). The outer side of the first bevel gear (7) is provided with a mounting through hole (8) opened on the UTV housing (1), and a mounting block (9) is arranged in the mounting through hole (8). Several fixing rods (18) are fixed on the outer circumferential surface of the mounting block (9), and the other ends of the several fixing rods (18) are fixed on the inner wall of the mounting through hole (8). The mounting block (9) A second rotating rod (10) is rotatably connected through the second bearing, the inner end of the second rotating rod (10) is fixed with a second bevel gear (11), and the second bevel gear (11) is connected to the first bevel gear (11). The bevel gear (7) is meshed and connected, the outer end of the second rotating rod (10) is fixedly mounted with a fan blade (12), and the outer side of the fan blade (12) is provided with a fan blade (12) fixed on the UTV housing (1). A protective casing (13), the outer side of the protective casing (13) is provided with a plurality of elongated ventilation holes, and the outer sides of the plurality of elongated ventilation holes on the right side are rotatably provided with baffles (16).

2. The heat dissipation device of an all-in-one UTV machine in an exhibition hall according to claim 1, characterized in that, several mounting seats (4) are fixed on both sides of the inside of the UTV housing (1), and several of the The mounting seats (4) are arranged vertically side by side, and a plurality of the mounting seats (4) are rotatably connected with a first rotating rod (5) through a first bearing, and the first rotating rod (5) is connected to the inner ring of the first bearing. Fixed, the mounting seat (4) is fixed with the outer ring of the first bearing.

3. The heat dissipation device of an all-in-one UTV machine in an exhibition hall according to claim 1, wherein the upper side of the drive motor (2) is provided with a mounting partition (17) fixed to the UTV housing (1) .

4 . The heat dissipation device of an all-in-one UTV machine in an exhibition hall according to claim 1 , wherein the drive motor ( 2 ) is electrically connected to an external power supply and an external control switch. 5 .

5 . The heat dissipation device of an all-in-one UTV machine in an exhibition hall according to claim 1 , wherein the two fan blades ( 12 ) are arranged in opposite directions. 6 .

6. The heat dissipation device of an all-in-one UTV machine in an exhibition hall according to claim 1, wherein the front and rear of the baffle plate (16) are provided with a fixing block (15) fixed on the UTV housing (1) Circular holes are provided on the sides of the two fixing blocks (15) that are close to each other, and a rotating shaft fixed to the baffle plate (16) is rotatably arranged in the circular holes.

7 . The heat dissipation device of an all-in-one UTV machine in an exhibition hall according to claim 1 , wherein a dust filter cotton ( 14 ) is bonded and fixed in the plurality of the elongated ventilation holes on the left side. 8 .

8 . The heat dissipation device of an all-in-one UTV machine in an exhibition hall according to claim 1 , wherein the mounting block ( 9 ) is located at the center of the mounting through hole ( 8 ). 9 .