CN213480427U

CN213480427U - Outer quick-witted protection device of air conditioner

Info

Publication number: CN213480427U
Application number: CN202022278871.3U
Authority: CN
Inventors: 姜校峰; 姜炜
Original assignee: Hefei Lanchuangzhizao Plastic Technology Co ltd
Current assignee: Hefei Lanchuangzhizao Plastic Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-18
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to a protection device, concretely relates to air conditioner external unit protection device, including mounting panel, casing and upper cover, the casing is fixed with the mounting panel, fixedly connected with strengthening rib between casing and the mounting panel, the casing passes through elevating system and links to each other with the upper cover, elevating system includes the storage tank of seting up at the casing top, rotate the worm that connects in the storage tank inside, the sliding sleeve with worm threaded connection, the lift seat fixed with the sliding sleeve, and link rod that links to each other through buffer gear and fixes with the upper cover with the lift seat, the inside rotation of casing lateral wall is connected with first pivot, be fixed with the worm wheel with worm complex in the first pivot; the utility model provides a technical scheme can effectively overcome the heat dissipation that is unfavorable for the outer machine of air conditioner that prior art exists, lack the defect that is used for the outer machine structure of fixed air conditioner.

Description

Outer quick-witted protection device of air conditioner

Technical Field

The utility model relates to a protection device, concretely relates to outer quick-witted protection device of air conditioner.

Background

The hanging air conditioner is a unit for providing the air temperature change for the closed space, and has the function of adjusting the parameters of the temperature, the humidity, the cleanliness, the flow velocity and the like of the air in the closed space according to the instruction of a user so as to improve the comfort level of the human body. According to the working condition of the air conditioner, the air conditioner is divided into an inner unit and an outer unit, wherein the outer unit of the air conditioner is placed outdoors for a long time, and the long-term use of the outer unit of the air conditioner is not facilitated due to exposure to sunlight and rain.

In the prior art, a sealed shell is usually disposed outside the air conditioner external unit, and the air conditioner external unit is protected by the sealed shell. However, the sealed shell is not beneficial to heat dissipation of the air conditioner external unit, the air conditioner external unit generates a large amount of heat after working for a long time, and the air conditioner external unit can continuously work in an environment with high temperature due to the arrangement of the sealed shell, so that the service life of the air conditioner external unit is shortened. In addition, the structure for fixing the air conditioner external unit is not arranged in the closed shell, so that the air conditioner external unit is in an unstable working state, and the situation of position movement is easy to occur.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides an outer quick-witted protection device of air conditioner can effectively overcome the heat dissipation that is unfavorable for the outer machine of air conditioner that prior art exists, lack the defect that is used for the outer quick-witted structure of fixed air conditioner.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an air conditioner outdoor unit protection device comprises an installation plate, a shell and an upper cover, wherein the shell is fixed with the installation plate, a reinforcing rib is fixedly connected between the shell and the installation plate, the shell is connected with the upper cover through a lifting mechanism, the lifting mechanism comprises a containing groove formed in the top of the shell, a worm rotatably connected inside the containing groove, a sliding sleeve in threaded connection with the worm, a lifting seat fixed with the sliding sleeve, and a connecting rod connected with the lifting seat through a buffer mechanism and fixed with the upper cover, a first rotating shaft is rotatably connected inside the side wall of the shell, and a worm wheel matched with the worm is fixed on the first rotating shaft;

the casing is inside to be equipped with the fixed establishment who is used for fixed air conditioner outer machine, fixed establishment connects in the inside second pivot of casing lateral wall including rotating, locates the inside second pivot pivoted driving motor that is used for driving of casing lateral wall, and relative fixation is in the epaxial first belt pulley of second pivot, rotates relatively and connects in the inside second belt pulley of casing lateral wall, with the fixed sleeve of second belt pulley, relative fixation in shells inner wall's slide rail to and slide rail sliding connection's slider, be fixed with on the slider with sleeve threaded connection's screw thread post, screw thread post end fixing has the fixed block, be connected with driving belt between first belt pulley, the second belt pulley.

Preferably, the buffer mechanism comprises a pressing block fixed at the end of the connecting rod, a first spring connected between the pressing block and the inner wall of the lifting seat, a moving block relatively fixed on the connecting rod, a sliding groove formed in the inner wall of the lifting seat and matched with the moving block, and a second spring connected between the moving block and the inner wall of the sliding groove.

Preferably, a limiting block is relatively fixed on the sliding sleeve, and a limiting groove matched with the limiting block is formed in the inner wall of the accommodating groove.

Preferably, the accommodating grooves are formed in four corners of the top of the housing.

Preferably, the driving shaft of the driving motor and the second rotating shaft are fixed with conical transmission gears which are meshed with each other.

Preferably, a connecting column is fixed on the second belt pulley, and a bearing seat rotationally connected with the connecting column is fixedly installed inside the side wall of the shell.

Preferably, the mounting plate is provided with a mounting hole, and the side wall of the shell is provided with a ventilation window and a wiring hole.

(III) advantageous effects

Compared with the prior art, the air conditioner external unit protection device provided by the utility model can adjust the height of the upper cover through the lifting mechanism, and the upper cover is lifted in sunny weather, so that the air conditioner external unit can effectively dissipate heat; the impact of the falling object on the upper cover can be effectively slowed down by utilizing the buffer mechanism, and the falling of the shell due to the impact of the falling object is effectively prevented; the air conditioner external unit can be fixed inside the shell by the aid of the fixing mechanism, the air conditioner external unit is effectively prevented from moving inside the shell, and the air conditioner external unit is prevented from being damaged and is guaranteed to be in good wiring.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a buffer mechanism between the lifting seat and the connecting rod in fig. 1 according to the present invention;

FIG. 3 is a schematic front view of the inner structure of the housing of FIG. 1 according to the present invention;

fig. 4 is a schematic top view of the housing of fig. 3 according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides an outer quick-witted protection device of air conditioner, as shown in fig. 1 to 4, including mounting panel 1, casing 2 and upper cover 4, casing 2 is fixed with mounting panel 1, fixedly connected with strengthening rib 3 between casing 2 and the mounting panel 1, casing 2 links to each other with upper cover 4 through elevating system, elevating system is including seting up in storage tank 5 at casing 2 top, rotate the worm 6 of connecting in storage tank 5 inside, sliding sleeve 7 with worm 6 threaded connection, lift seat 10 fixed with sliding sleeve 7, and link rod 11 that links to each other and fix with upper cover 4 through buffer gear with lift seat 10, casing 2 lateral wall internal rotation is connected with first pivot 12, be fixed with on the first pivot 12 with worm 6 complex worm wheel 13.

The accommodating grooves 5 are opened at four corners of the top of the housing 2.

When the weather is rainy, the first rotating shaft 12 can be rotated, the worm 6 is driven to rotate through the worm wheel 13, and then the sliding sleeve 7 moves upwards, so that the upper cover 4 can be lifted upwards, external air can enter the shell 2 from a gap between the upper cover 4 and the shell 2, and the air conditioner outdoor unit can effectively dissipate heat conveniently.

In rainy days, the first rotating shaft 12 can be rotated reversely, so that the sliding sleeve 7 moves downwards, the upper cover 4 is covered with the shell 2, and the wind and rain shielding effect can be achieved.

In the technical solution of the present application, as shown in fig. 1, the first rotating shaft 12 at the front side and the rear side can be manually rotated, or can be driven by two motors, and the synchronous control method of the two motors is disclosed in a dual-motor synchronous driving system and algorithm with application publication No. CN105680734A, which belongs to the prior art and is not described herein.

A limiting block 8 is relatively fixed on the sliding sleeve 7, and a limiting groove 9 matched with the limiting block 8 is formed in the inner wall of the accommodating groove 5. This is provided to limit the sliding sleeve 7 from moving in the vertical direction when the worm 6 rotates.

The buffer mechanism comprises a pressing block 14 fixed at the end part of the connecting rod 11, a first spring 15 connected between the pressing block 14 and the inner wall of the lifting seat 10, a moving block 16 relatively fixed on the connecting rod 11, a sliding groove 17 arranged on the inner wall of the lifting seat 10 and matched with the moving block 16, and a second spring 18 connected between the moving block 16 and the inner wall of the sliding groove 17.

In rainy weather, the first rotating shaft 12 may be rotated to lift the upper cover 4 upward, so that the upper cover 4 is separated from the housing 2. At this moment, buffer gear just can play a role, and the setting of first spring 15, second spring 18 can effectively slow down the impact that upper cover 4 received the thing that weighs down, prevents effectively that casing 2 from dropping because of receiving the impact of the thing that weighs down. In rainy days, the upper cover 4 is covered with the shell 2, so the buffer mechanism can not slow down the impact of falling objects.

The inside fixed establishment that is used for fixed outer machine of air conditioner that is equipped with of casing 2, fixed establishment connects in the inside second pivot 19 of casing 2 lateral wall including rotating, locate the inside driving motor 20 that is used for driving second pivot 19 pivoted of casing 2 lateral wall, be fixed in the first belt pulley 21 on the second pivot 19 relatively, relatively rotate and connect in the inside second belt pulley 24 of casing 2 lateral wall, sleeve 25 with second belt pulley 24 fixed, be fixed in the slide rail 26 of casing 2 inner wall relatively, and with slide rail 26 sliding connection's slider 27, be fixed with the screw thread post 28 with sleeve 25 threaded connection on the slider 27, screw thread post 28 end fixing has the fixed block 29, first belt pulley 21, be connected with drive belt 22 between the second belt pulley 24.

The driving shaft of the driving motor 20 and the second rotating shaft 19 are fixed with conical transmission gears which are meshed with each other.

A connecting column 23 is fixed on the second belt pulley 24, and a bearing seat rotationally connected with the connecting column 23 is fixedly installed inside the side wall of the shell 2.

After the air conditioner outdoor unit is placed in the casing 2, the second rotating shaft 19 is driven to rotate by the driving motor 20, and the sleeve 25 is driven to rotate by the second belt pulley 24 under the drive of the driving belt 22. Due to the threaded connection between the threaded columns 28 and the sleeve 25, under the action of threads and the limitation of the matching between the slide rails 26 and the slide blocks 27, the threaded columns 28 on the two sides can drive the fixing block 29 to move relatively close to each other, so that the air conditioner outdoor unit can be fixed by the fixing block 29.

In this application technical scheme, can set up on the outer machine of air conditioner with fixed block 29 complex fixed slot, can play better fixed effect. The driving motor 20 may adopt a servo motor, and the rotation speed, the rotation direction and the rotation time of the driving motor 20 are controlled by a servo controller, which belongs to the prior art.

In the technical scheme, the mounting hole is formed in the mounting plate 1, so that the mounting plate 1 is conveniently and fixedly mounted at a proper position of a wall body. The ventilation window, the wiring hole have been seted up to 2 lateral walls of casing, can dispel the heat through the ventilation window when overcast and rainy weather, and the setting in wiring hole is convenient for carry out wiring and tube coupling.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an outer quick-witted protection device of air conditioner which characterized in that: the device comprises a mounting plate (1), a shell (2) and an upper cover (4), wherein the shell (2) is fixed with the mounting plate (1), reinforcing ribs (3) are fixedly connected between the shell (2) and the mounting plate (1), the shell (2) is connected with the upper cover (4) through a lifting mechanism, the lifting mechanism comprises a containing groove (5) formed in the top of the shell (2), a worm (6) rotatably connected inside the containing groove (5), a sliding sleeve (7) in threaded connection with the worm (6), a lifting seat (10) fixed with the sliding sleeve (7), and a connecting rod (11) connected with the lifting seat (10) through a buffer mechanism and fixed with the upper cover (4), a first rotating shaft (12) is rotatably connected inside the side wall of the shell (2), and a worm wheel (13) matched with the worm (6) is fixed on the first rotating shaft (12);

the fixing mechanism for fixing the air conditioner outdoor unit is arranged in the shell (2) and comprises a second rotating shaft (19) rotatably connected in the side wall of the shell (2), a driving motor (20) arranged in the side wall of the shell (2) and used for driving the second rotating shaft (19) to rotate, a first belt pulley (21) relatively fixed on the second rotating shaft (19) and a second belt pulley (24) relatively rotatably connected in the side wall of the shell (2), a sleeve (25) fixed with the second belt pulley (24), a slide rail (26) relatively fixed on the inner wall of the shell (2), and a sliding block (27) connected with the sliding rail (26) in a sliding way, a threaded column (28) connected with the sleeve (25) in a threaded way is fixed on the sliding block (27), the end part of the threaded column (28) is fixed with a fixing block (29), and a transmission belt (22) is connected between the first belt pulley (21) and the second belt pulley (24).

2. An outdoor unit protector for an air conditioner according to claim 1, wherein: the buffer mechanism comprises a pressing block (14) fixed at the end part of the connecting rod (11), a first spring (15) connected between the pressing block (14) and the inner wall of the lifting seat (10), a moving block (16) relatively fixed on the connecting rod (11), a sliding groove (17) formed in the inner wall of the lifting seat (10) and matched with the moving block (16), and a second spring (18) connected between the moving block (16) and the inner wall of the sliding groove (17).

3. An outdoor unit protector for an air conditioner according to claim 1, wherein: the sliding sleeve (7) is relatively fixed with a limiting block (8), and the inner wall of the accommodating groove (5) is provided with a limiting groove (9) matched with the limiting block (8).

4. An outdoor unit protector for an air conditioner according to claim 3, wherein: the accommodating grooves (5) are formed in four corners of the top of the shell (2).

5. An outdoor unit protector for an air conditioner according to claim 1, wherein: and conical transmission gears which are meshed with each other are fixed on a driving shaft of the driving motor (20) and the second rotating shaft (19).

6. An outdoor unit protector for an air conditioner according to claim 1, wherein: a connecting column (23) is fixed on the second belt pulley (24), and a bearing seat rotationally connected with the connecting column (23) is fixedly installed inside the side wall of the shell (2).

7. An outdoor unit protector for an air conditioner according to claim 1, wherein: the mounting plate (1) is provided with a mounting hole, and the side wall of the shell (2) is provided with a ventilation window and a wiring hole.