Foreign matter prevention wind shield for air conditioner outdoor unit

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By designing an anti-foreign object windshield for air conditioning external units, combined with a rotating structure and anti-foreign reminder structure, the problem of foreign objects entering the air conditioning external units is solved when not in use, and the smooth wind out and foreign objects resisting during use are achieved. Ensure the normal operation of the air conditioner external unit and prevent damage.

CN222527810UActive Publication Date: 2025-02-25ANHUI KAIFENG MATTEL MATERIAL TECH CO LTD

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Patent Information

Application Number: CN202421347259.9
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-13
Publication Date: 2025-02-25
Estimated Expiration: 2034-06-13

AI Technical Summary

Technical Problem

When the air conditioner is not in use, foreign objects from outside can easily enter the air conditioner through the air outlet, affecting the normal operation of the fan and causing damage.

Method used

A foreign object-proof wind shield for air conditioning external units is designed, including a wind shield body and a rotating structure. The rotating structure consists of a mounting plate, a support block, a rotating rod, a drive motor, axle rod and a transmission belt. The drive motor drives the rotation of the shaft and a transmission belt to realize the rotation of the windshield body. At the same time, an anti-difference reminder structure is installed on the windshield body, including an arc-shaped shell, a curved plate, a slider, a slider, a contact switch and an alarm, which is used to remind the user that the windshield has rotated normally.

Benefits of technology

When the air conditioner is not in use, the wind shield effectively protects the air outlet of the air conditioner external unit to prevent foreign objects from entering; when in use, the wind shield rotates to make the air outlet smoothly emit air, and can shelter from wind and rain, resist foreign objects, and avoid air conditioner external units. damage. Through the alert of the alarm, make sure that the wind shield has been rotated before starting the air conditioner to avoid rapid heating problems caused by failure to rotate.

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Abstract

The utility model relates to a foreign matter prevention wind shield for an air conditioner outdoor unit, which belongs to the technical field of air conditioner outdoor units and comprises a wind shield body, and a rotating structure is arranged on the wind shield body and mounted on the air conditioner outdoor unit. The rotating structure comprises a mounting plate detachably mounted on the air conditioner outdoor unit, two supporting blocks are mounted on the mounting plate, a rotating rod is rotationally connected between the inner walls of the two supporting blocks, and the two ends of the rotating rod are connected with the inner side wall of the wind shield body. And a driving motor is mounted on the mounting plate. By arranging the wind shield body and the rotating structure, the driving motor is started to drive the shaft rod to rotate, and the shaft rod rotates to drive the wind shield body to rotate, so that when the air conditioner is not used, the wind shield body protects an air outlet of the air conditioner outdoor unit, and when the air conditioner is used, the wind shield body rotates to protect the air outlet of the air conditioner outdoor unit. And the air conditioner outdoor unit is kept out of wind and rain, and foreign matters are resisted.

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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner outdoor units, in particular to a foreign body-proof wind shield for air conditioner outdoor units. Background Art

[0002] The outdoor unit of the air conditioner is an indispensable part of the air conditioning system. It is mainly responsible for releasing indoor heat and ensuring the normal operation of the air conditioning system.

[0003] At present, most of the air conditioner outdoor units are installed outdoors. Therefore, the air conditioner outdoor units need to be exposed to wind and sun for a long time, and the air conditioner outdoor units will gradually weather. At this time, a wind shield can be used to cover the outside of the air conditioner outdoor unit to protect the air conditioner outdoor unit. Similarly, it can also prevent foreign objects from entering the interior through the air outlet on the air conditioner outdoor unit when the air conditioner outdoor unit is not in use. However, when the air conditioner needs to be used, the wind shield needs to be removed. At this time, the air outlet of the air conditioner loses protection. During the operation of the air conditioner, foreign objects from the outside are still easy to enter the air conditioner outdoor unit and affect the normal operation of the internal fan, which is used to cause damage to the air conditioner outdoor unit.

[0004] In order to solve the above problems, the present application proposes a foreign body protection wind shield for an air conditioner outdoor unit. Utility Model Content

[0005] The utility model aims at the technical problems existing in the prior art and provides a foreign body-proof wind shield for an air conditioner outdoor unit.

[0006] The utility model solves the above technical problems with the following technical solutions: a windshield for preventing foreign objects from entering an air conditioner outdoor unit, comprising a windshield body, a rotating structure being arranged on the windshield body, and the rotating structure being mounted on the air conditioner outdoor unit;

[0007] The rotating structure comprises a mounting plate detachably mounted on the air conditioner outdoor unit, two supporting blocks are mounted on the mounting plate, a rotating rod is rotatably connected between the inner walls of the two supporting blocks, and the two ends of the rotating rod are respectively connected to the inner side walls of the wind shield body;

[0008] A driving motor is installed on the mounting plate, a shaft is installed at the output end of the driving motor, a rotating roller is installed at one end of the shaft, and a transmission belt is connected between the rotating roller and the outer side of the rotating rod;

[0009] The windshield body is provided with an anti-abnormality reminder structure.

[0010] The windshield body is connected with a plurality of ventilation pipes, and the plurality of ventilation pipes are provided to reduce the wind resistance of the windshield body.

[0011] Screws are installed on the installation plate, and the installation plate is connected to the installation plate through the screws. The installation plate can be easily disassembled and assembled by arranging the screws.

[0012] The anti-abnormality reminder structure includes an arc-shaped shell installed on the windshield body, and an arc-shaped plate is movably inserted in the arc-shaped shell. The anti-abnormality reminder structure is provided to cooperate with the windshield to resist foreign objects falling from a height.

[0013] A sliding groove is provided on the inner side wall of the arc-shaped shell, and a slider is installed on the arc-shaped plate. The slider is slidably connected to the arc-shaped shell through the sliding groove. The sliding groove and the slider are provided to prevent the arc-shaped plate from detaching from the arc-shaped shell as much as possible.

[0014] A contact switch is installed on the side of the arc plate that contacts the top of the air conditioner outdoor unit, and an alarm is installed on the mounting plate. The alarm is electrically connected to the contact switch. The contact switch and the alarm are provided to remind the user that the windshield body fails to rotate smoothly.

[0015] The beneficial effects of the utility model are:

[0016] By setting the wind shield body and the rotating structure, starting the driving motor, so that it drives the rotation of the shaft rod, and the rotation of the shaft rod drives the rotation of the wind shield body, so that when the air conditioner is not in use, the wind shield body protects the air outlet of the air conditioner outdoor unit. When the air conditioner is in use, the wind shield body rotates, so that the air outlet of the air conditioner outdoor unit can discharge air smoothly and the air conditioner outdoor unit can be shielded from wind, rain and foreign objects.

[0017] By setting up an anti-abnormal reminder structure, when the air conditioner is in use, the curved plate partially slides out and rests against the top of the air conditioner outdoor unit. The curved plate cooperates with the wind shield body to block rain and resist foreign objects falling from heights. In addition, the contact switch is squeezed and touched, and the alarm controlled by it sounds, which helps to remind people using the air conditioner that the wind shield body has rotated normally, and avoids the air conditioner outdoor unit and nearby areas from being rapidly heated up due to the air conditioner being started when the wind shield body has not completed rotation, thereby avoiding damage to the air conditioner outdoor unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This utility model is a schematic diagram showing the overall structure of the device;

[0019] Figure 2 This is a cross-sectional schematic diagram showing the rotating structure of the utility model;

[0020] Figure 3 This utility model is a cross-sectional schematic diagram showing the internal structure of the arc-shaped shell;

[0021] Figure 4 The utility model is a schematic diagram showing the structure of an arc plate and related parts.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Windshield body; 101. Ventilation pipe;

[0024] 2. Rotating structure; 201. Mounting plate; 202. Screw; 203. Support block; 204. Rotating rod; 205. Driving motor; 206. Shaft; 207. Rotating roller; 208. Transmission belt;

[0025] 3. Anti-abnormal reminder structure; 301. Arc shell; 302. Arc plate; 303. Slide groove; 304. Slider; 305. Contact switch; 306. Alarm. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0027] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood 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 the features. In the description of this application, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0028] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be construed as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the utility model, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the utility model can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the utility model obscure. Therefore, the utility model is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.

[0029] Reference Figure 1 and Figure 2, used for an air conditioner outdoor unit anti-foreign matter windshield, comprising a windshield body 1, a rotating structure 2 is arranged on the windshield body 1, and the rotating structure 2 is installed on the air conditioner outdoor unit, the rotating structure 2 comprises a mounting plate 201 detachably mounted on the air conditioner outdoor unit, two support blocks 203 are mounted on the mounting plate 201, a rotating rod 204 is rotatably connected between the inner walls of the two support blocks 203, and the two ends of the rotating rod 204 are respectively connected to the inner side wall of the windshield body 1, a driving motor 205 is mounted on the mounting plate 201, a shaft 206 is mounted on the output end of the driving motor 205, and a roller 20 is mounted on one end of the shaft 206 7. A transmission belt 208 is connected between the roller 207 and the outer side of the rotating rod 204. By starting the driving motor 205, it drives the shaft 206 to rotate, and the rotation of the shaft 206 drives the transmission of the transmission belt 208. The transmission of the transmission belt 208 drives the rotation of the rotating rod 204, and the rotation of the rotating rod 204 drives the rotation of the wind shield body 1. When the air conditioner is not in use, the wind shield body 1 protects the air outlet of the air conditioner outdoor unit. When the air conditioner is in use, the wind shield body 1 rotates, so that the air outlet of the air conditioner outdoor unit can smoothly discharge air and the air conditioner outdoor unit can be shielded from wind and rain and foreign objects.

[0030] It should be noted that, in order to facilitate the use of the wind shield body 1 and the rotation of the wind shield body 1, the drive motor 205 should be electrically connected to the on / off key on the air conditioner remote controller, specifically: when the air conditioner is in a standby state, the drive motor 205 is also in a standby state. When the air conditioner is started using the on / off key on the air conditioner remote controller, the drive motor 205 is started, so that the wind shield body 1 rotates and no longer protects the air outlet of the air conditioner outdoor unit. When the air conditioner is turned off using the on / off key on the air conditioner remote controller, the drive motor 205 is started, driving the wind shield body 1 to rotate in the opposite direction to protect the air outlet of the air conditioner outdoor unit.

[0031] The specific model of the drive motor 205 is a 42BYG60 two-phase stepper motor. The connection method between the drive motor 205 and the air conditioner power circuit can be reasonably set according to actual conditions, and the signal transmission method between the drive motor 205 and the air conditioner remote control is the existing technology.

[0032] Reference Figure 2 , screws 202 are installed on the mounting plate 201, and the mounting plate 201 is connected to the mounting plate 201 through the screws 202. The screws 202 facilitate the disassembly and assembly of the mounting plate 201.

[0033] Reference Figure 2 The windshield body 1 is connected with a plurality of ventilation pipes 101 , and the ventilation pipes 101 are used for wind to pass through the windshield body 1 , which helps to reduce the wind resistance suffered by the windshield body 1 .

[0034] Reference Figure 2-4An anti-abnormality reminder structure 3 is provided on the wind shield body 1, and the anti-abnormality reminder structure 3 includes an arc-shaped shell 301 installed on the wind shield body 1, and an arc-shaped plate 302 is movably inserted in the arc-shaped shell 301. When the air conditioner is in use, the arc-shaped plate 302 in the arc-shaped shell 301 partially slides out and abuts against the top of the air conditioner outdoor unit, which is used to cooperate with the wind shield body 1 to resist rain and foreign objects falling from a high place.

[0035] A slide groove 303 is provided on the inner side wall of the arc shell 301, and a slider 304 is installed on the arc plate 302. The slider 304 is slidably connected to the arc shell 301 through the slide groove 303. The setting of the slider 304 and the slide groove 303 is used to prevent the arc plate 302 from completely detaching from the arc shell 301 as much as possible.

[0036] A contact switch 305 is installed on the side of the arc plate 302 that contacts the top of the air conditioner outdoor unit, and an alarm 306 is installed on the mounting plate 201. The alarm 306 is electrically connected to the contact switch 305. When the air conditioner is in use, the arc shell 301 rotates with the wind shield body 1. At this time, the arc plate 302 partially slides out and presses against the top of the air conditioner outdoor unit. At this time, the contact switch 305 is squeezed and touched, and the alarm 306 is controlled by it to sound, which helps to remind people who use the air conditioner that the wind shield body 1 has rotated normally, and tries to avoid the air conditioner starting when the wind shield body 1 has not completed rotation, causing the air conditioner outdoor unit and the surrounding area to heat up rapidly, and tries to avoid damage to the air conditioner outdoor unit.

[0037] Among them, the specific model of the contact switch 305 is the Omron micro-tact switch B3F-4055, and the specific model of the alarm 306 is the SONITRON alarm SMAC-25. It should be noted that the alarm 306 should be set with a time for the alarm to sound. In addition, the connection method between the contact switch 305, the alarm 306 and the air-conditioning power supply circuit can be reasonably set according to actual conditions, and the signal transmission method between the contact switch 305 and the alarm 306 is the existing technology.

[0038] Working principle:

[0039] The windshield for preventing foreign objects from being put into the outdoor unit of the air conditioner is used. By starting the driving motor 205, the driving motor 205 drives the shaft 206 to rotate. The rotation of the shaft 206 drives the transmission of the transmission belt 208. The transmission of the transmission belt 208 drives the rotation of the rotating rod 204. The rotation of the rotating rod 204 drives the rotation of the windshield body 1. When the air conditioner is not in use, the windshield body 1 protects the air outlet of the outdoor unit of the air conditioner. When the air conditioner is in use, the windshield body 1 rotates, so that the air outlet of the outdoor unit of the air conditioner can discharge air smoothly and the outdoor unit of the air conditioner can be shielded from wind and rain and foreign objects.

[0040] The windshield for preventing foreign objects from being put into the outdoor unit of the air conditioner, when the air conditioner is in use, the arc shell 301 rotates with the windshield body 1, at which time the arc plate 302 partially slides out and presses against the top of the outdoor unit of the air conditioner, at which time the contact switch 305 is squeezed and touched, and the alarm 306 controlled by the contact switch sounds, which helps to remind the person using the air conditioner that the windshield body 1 has rotated normally, and avoids the outdoor unit of the air conditioner and its surroundings from being rapidly heated up due to the air conditioner being started when the windshield body 1 has not completed its rotation, thereby avoiding damage to the outdoor unit of the air conditioner.

[0041] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0042] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A windshield for preventing foreign objects from entering an air conditioner outdoor unit, comprising a windshield body (1), characterized in that: The wind shield body (1) is provided with a rotating structure (2), and the rotating structure (2) is installed on the air conditioner outdoor unit; The rotating structure (2) comprises a mounting plate (201) detachably mounted on the air conditioner outdoor unit, two support blocks (203) being mounted on the mounting plate (201), a rotating rod (204) being rotatably connected between the inner walls of the two support blocks (203), and two ends of the rotating rod (204) being respectively connected to the inner side walls of the wind shield body (1); A driving motor (205) is installed on the mounting plate (201), a shaft (206) is installed at the output end of the driving motor (205), a rotating roller (207) is installed at one end of the shaft (206), and a transmission belt (208) is connected between the rotating roller (207) and the outer side of the rotating rod (204); The windshield body (1) is provided with an anti-abnormality reminder structure (3).

2. The windshield for preventing foreign matter from being used in an air conditioner outdoor unit according to claim 1, characterized in that: The wind shield body (1) is connected to a plurality of ventilation pipes (101).

3. The windshield for preventing foreign matter from being used in an air conditioner outdoor unit according to claim 1, characterized in that: Screws (202) are installed on the mounting plate (201), and the mounting plate (201) is connected to the mounting plate (201) via the screws (202).

4. The windshield for preventing foreign matter from being used in an air conditioner outdoor unit according to claim 1, characterized in that: The abnormality prevention reminder structure (3) comprises an arc-shaped shell (301) mounted on the windshield body (1), and an arc-shaped plate (302) is movably inserted in the arc-shaped shell (301).

5. The windshield for preventing foreign matter from being used in an air conditioner outdoor unit according to claim 4, characterized in that: The inner side wall of the arc-shaped shell (301) is provided with a sliding groove (303), and a sliding block (304) is installed on the arc-shaped plate (302). The sliding block (304) is slidably connected to the arc-shaped shell (301) through the sliding groove (303).

6. The windshield for preventing foreign matter from being used in an air conditioner outdoor unit according to claim 4, characterized in that: A contact switch (305) is installed on the side of the arc plate (302) that contacts the top of the air conditioner outdoor unit, and an alarm (306) is installed on the mounting plate (201), and the alarm (306) is electrically connected to the contact switch (305).