Anti-freezing device for outdoor unit of air conditioner

Abstract

The present invention belongs to the technical field of air-conditioning outdoor units, and specifically is an anti-freezing device for air-conditioning outdoor units, comprising an air-conditioning outdoor unit, a bottom plate is clamped at the bottom of the air-conditioning outdoor unit, a rod mechanism is fixedly connected to the upper surface of the bottom plate all around, an anti-freezing mechanism is fixedly connected to one side of the rod mechanism, a drainage mechanism is fixedly connected to the upper surface of the anti-freezing mechanism, a scraping mechanism is fixedly connected to the bottom of the bottom plate, a supporting rod is fixedly connected to the middle of the lower surface of the bottom plate, and a collecting mechanism is fixedly connected to the outer surface of the supporting rod; the anti-freezing mechanism arranged in coordination with the above structure can heat the top of the air-conditioning outdoor unit by a heating plate in cold winter, and then keep warm by a heat preservation plate, so that the top is kept warm, the fallen ice water and snow are melted, and the freezing phenomenon of the air-conditioning outdoor unit is reduced; the anti-freezing measures can maintain the normal operating temperature of the air-conditioning outdoor unit, ensure its efficient operation in a low-temperature environment, and improve the cooling or heating effect.

Description

Technical Field

[0001] The invention belongs to the technical field of air conditioner outdoor units, in particular to an air conditioner outdoor unit anti-freezing device. Background Art

[0002] Air conditioning, or air conditioner, refers to equipment that uses artificial means to adjust and control parameters such as temperature, humidity, cleanliness, and flow rate of the ambient air in a building / structure. It generally includes several major parts such as cold source / heat source equipment, cold and hot medium distribution systems, terminal devices, and other auxiliary equipment, mainly including refrigeration host, water pump, fan and piping system. The air conditioner outdoor unit is installed outdoors. When the outdoor environment is low, it is inevitable that the air conditioner outdoor unit will be frozen, especially for the outdoor unit pipes, which are very easy to rupture in cold conditions. The air conditioner outdoor unit may be affected by low temperature weather during operation, especially in cold winter, which can easily cause the condenser and pipes to freeze, thereby affecting the normal operation of the air conditioner.

[0003] A Chinese invention patent publication number CN111156658A discloses an air conditioner outdoor unit anti-freezing device, an air conditioner outdoor unit anti-freezing control method and an air conditioner, including an air inlet grille arranged on the air inlet, the air inlet grille is woven by heating wires that can be electrically heated, the air conditioner outdoor unit anti-freezing device provided by the present invention is applied to the air inlet of the air conditioner outdoor unit, the air inlet grille is modified, the heating wires that can be electrically heated are woven to form the air inlet grille, after the air inlet grille is energized, heat can be generated on the air inlet grille, the frost on the air inlet grille can be heated and melted, which has an anti-freezing effect, and avoids frost blocking the air inlet grille, resulting in insufficient air intake and affecting heat exchange efficiency; also provided is an air conditioner outdoor unit anti-freezing control method implemented by using the air conditioner outdoor unit anti-freezing device, and provided is an air conditioner with the air conditioner outdoor unit anti-freezing device.

[0004] However, the above technologies often have the following defects:

[0005] Although the above invention can scrape off the frost on the surface of the outdoor unit of the air conditioner, it is not convenient to quickly heat and keep the outdoor unit of the air conditioner warm. The freezing of the outdoor unit will increase the workload of the compressor. Long-term operation may cause the compressor to fail or burn out. The outdoor unit of the air conditioner is prevented from freezing. In rainy and snowy weather, rain and snow accumulate on the outdoor unit of the air conditioner, which makes it inconvenient to collect and drain them, so that the surface of the outdoor unit of the air conditioner remains dry.

[0006] To this end, the present invention provides an anti-freezing device for an outdoor unit of an air conditioner. Summary of the invention

[0007] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0008] The technical solution adopted by the present invention to solve the technical problem is as follows: an air conditioner outdoor unit anti-freezing device described in the present invention comprises an air conditioner outdoor unit, the bottom of the air conditioner outdoor unit is clamped with a bottom plate, the upper surface of the bottom plate is fixedly connected with a rack mechanism all around, one side of the rack mechanism is fixedly connected with an antifreeze mechanism, the upper surface of the antifreeze mechanism is fixedly connected with a drainage mechanism, the bottom of the bottom plate is fixedly connected with a scraping mechanism, the middle part of the lower surface of the bottom plate is fixedly connected with a support rod, the outer surface of the support rod is fixedly connected with a collection mechanism, and the front of the collection mechanism is fixedly connected with an energy-saving mechanism;

[0009] The antifreeze mechanism comprises a frame plate, the bottom of the frame plate is fixedly connected to one side of the frame rod mechanism, the inner side wall of the frame plate is fixedly connected to a hollow plate, the inner side wall of the hollow plate is fixedly connected to a shell, the surface of the shell is provided with air diffusion holes, the middle part of the shell is fixedly connected to a heating plate, the upper surface of the heating plate is fixedly connected to a heat preservation plate, and the bottom of the heating plate is fixedly connected to a waterproof plate;

[0010] The rack rod mechanism comprises a rack frame, the bottom of the rack frame is fixedly connected to the upper surface of the bottom plate, a spring is fixedly connected inside the rack frame, one end of the spring is fixedly connected to a pressure block, a slide groove for sliding the pressure block is provided on the outer surface of the rack frame, threaded holes for screwing bolts are provided on the surfaces of the rack frame and the pressure block, and a nut is screwed on the outer surface of the bolt;

[0011] The drainage mechanism comprises a top cover, the bottom of which is fixedly connected to the upper surface of the frame plate, an inclined plate is fixedly connected inside the top cover, and holes for fixing the drainage pipe are provided on both sides of the top cover;

[0012] The scraping mechanism comprises a box body, the upper surface of the box body is fixedly connected to the bottom of the base plate, a micro-drive motor is fixedly installed inside the box body, the output end of the micro-drive motor is splined with a threaded rod, the outer surface of the threaded rod is meshed with an A gear, the middle part of the A gear is fixedly connected with an A connecting rod through a fixed rod, one end of the A connecting rod is rotatably connected to a B connecting rod through an A rotating block, one end of the B connecting rod is rotatably connected to a C connecting rod through a B rotating block, both ends of the C connecting rod are rotatably connected to a D connecting rod through an E rotating block, one end of the D connecting rod is rotatably connected to an arc rod through a C rotating block, one end of the arc rod is rotatably connected to a scraping brush through a D rotating block, the surface of the scraping brush is fixedly connected with bristles, and a breathable heat dissipation hole is provided on the back of the box body;

[0013] The collecting mechanism comprises a collecting box, one side of which is fixedly connected to the outer surface of the supporting rod, a groove is provided at the bottom of the collecting box, a connecting frame is fixedly connected to the edge of the groove, and one side of the connecting frame is fixedly connected to a connecting plate;

[0014] The energy-saving mechanism includes a micro electric push rod, both ends of which are fixedly connected with adjustment blocks, one end of the adjustment block is rotatably connected with an adjustment plate via a rotating rod, one end of one of the adjustment plates is fixedly connected to the front side of the collection box, and one end of the other adjustment plate is fixedly connected to a solar panel.

[0015] As a further solution of the present invention: a micro servo motor is fixedly connected to the upper surface of the connecting plate, a B gear is spline-connected to the output end of the micro servo motor, and gear plates are respectively meshed on the outer surfaces of the B gears.

[0016] As a further solution of the present invention: a slide bar is fixedly connected to the bottom of the connecting frame, a sleeve plate is slidably connected to the outer surface of the slide bar, one side of the two gear plates is fixedly connected to the outer surface of the sleeve plate, and an opening and closing plate is fixedly connected to the other side of the sleeve plate.

[0017] As a further solution of the present invention: an inverter is fixedly connected to the back of the solar panel, a battery box is fixedly connected to the back of the solar panel close to the inverter, and a storage battery is installed inside the battery box.

[0018] As a further solution of the present invention: the hollow plate inside the frame plate is composed of two rods stacked in an alternating manner, and there is a gap space between the two hollow plates.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The antifreeze device for an air conditioner outdoor unit of the present invention, through the antifreeze mechanism, uses a heating plate to heat the top of the air conditioner outdoor unit in the cold winter, and then uses a heat preservation plate to keep the top warm, melt the fallen ice water and snow, and reduce the freezing of the air conditioner outdoor unit. The antifreeze measure can maintain the normal working temperature of the air conditioner outdoor unit, ensure its efficient operation in a low temperature environment, improve the cooling or heating effect, and reduce the wear of major components such as the compressor by preventing freezing and excessive load, thereby extending the overall service life of the air conditioner. In addition, the air conditioner after antifreeze can stably provide the required indoor temperature in cold weather, and improve the comfort of the living or working environment;

[0021] 2. The anti-freezing device for the outdoor unit of an air conditioner of the present invention has a drainage mechanism. When rain falls on the outdoor unit of the air conditioner in rainy weather, the drainage mechanism is used to collect the rainwater, and the drainage pipe in the drainage mechanism is used to drain the rainwater. A good drainage design can prevent rainwater from accumulating around the outdoor unit of the air conditioner, and reduce the risk of damage or corrosion of electrical components due to flooding. In cold weather, accumulated water may freeze, causing the outdoor unit to freeze or the pipe to rupture. Drainage can effectively prevent such situations. Effective drainage can collect and store rainwater for non-drinking purposes such as irrigation, cleaning, and landscape water bodies, saving tap water resources.

[0022] 3. The anti-freezing device for the outdoor unit of an air conditioner described in the present invention has a scraping mechanism. In winter, a layer of frost will condense on the surface of the outdoor unit of the air conditioner. The frost will damage the inside of the air conditioner. The accumulation of frost will affect the heat exchange effect. After the frost is scraped off by the scraping mechanism, the cooling or heating efficiency of the air conditioner can be restored to ensure the normal operation of the equipment. Removing the frost can make the air conditioner work more efficiently, thereby reducing unnecessary energy consumption and improving the energy efficiency ratio. Excessive frost may also increase the pressure on the refrigerant. After scraping off the frost, the normal pressure of the system can be restored to ensure the normal circulation of the refrigerant.

[0023] 4. The anti-freezing device for the outdoor unit of an air conditioner described in the present invention has some mechanical structures installed on the anti-freezing device through the energy-saving mechanism. In order to save electricity, solar panels are used to absorb solar energy and convert it into electrical energy to power the anti-freezing device. This can greatly reduce the electricity bills of households or businesses, especially in areas with high electricity prices. The use of solar energy helps to reduce the concentration of harmful substances in the air and improve air quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the collection mechanism in the present invention;

[0027] Figure 3 It is a structural schematic diagram of the antifreeze mechanism in the present invention;

[0028] Figure 4 It is a structural schematic diagram of the rod erection mechanism in the present invention;

[0029] Figure 5 It is a structural schematic diagram of the energy-saving mechanism in the present invention;

[0030] Figure 6 It is a structural schematic diagram of the scraping mechanism in the present invention;

[0031] Figure 7 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 8 It is a structural schematic diagram of the drainage mechanism in the present invention;

[0033] Fig. 9 For the present invention Figure 5 Schematic diagram of the enlarged structure;

[0034] Fig.10 For the present invention Figure 2 Schematic diagram of the enlarged structure.

[0035] In the figure: 1, air conditioner outdoor unit; 2, bottom plate; 3, support rod; 4, frame plate; 5, hollow plate; 6, shell; 7, heating plate; 8, insulation plate; 9, waterproof plate; 10, frame; 11, spring; 12, pressure block; 13, bolt; 14, nut; 15, top cover; 16, inclined plate; 17, drainage pipe; 18, box body; 19, micro drive motor; 20, threaded rod; 21, A gear; 22, A connecting rod; 23, B connecting rod rod; 24, C connecting rod; 25, arc rod; 26, scraping brush; 27, collecting box; 28, connecting frame; 29, connecting plate; 30, micro servo motor; 31, B gear; 32, gear plate; 33, slide bar; 34, sleeve plate; 35, opening and closing plate; 36, micro electric push rod; 37, adjustment block; 38, rotating rod; 39, adjustment sheet; 40, solar panel; 41, inverter; 42, battery box; 43, D connecting rod. DETAILED DESCRIPTION

[0036] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0037] Reference Figure 1 - Fig.10 , the present invention provides two technical solutions:

[0038] Embodiment 1:

[0039] The air conditioner comprises an outdoor unit 1, a bottom plate 2 is clamped at the bottom of the outdoor unit 1, a rod mechanism is fixedly connected to the four sides of the upper surface of the bottom plate 2, an antifreeze mechanism is fixedly connected to one side of the rod mechanism, a drainage mechanism is fixedly connected to the upper surface of the antifreeze mechanism, a scraping mechanism is fixedly connected to the bottom of the bottom plate 2, a support rod 3 is fixedly connected to the middle of the lower surface of the bottom plate 2, a collection mechanism is fixedly connected to the outer surface of the support rod 3, and an energy-saving mechanism is fixedly connected to the front of the collection mechanism;

[0040] The antifreeze mechanism includes a frame plate 4, the bottom of which is fixedly connected to one side of the frame rod mechanism, the inner side wall of the frame plate 4 is fixedly connected with a hollow plate 5, the inner side wall of the hollow plate 5 is fixedly connected with a shell 6, the surface of the shell 6 is provided with air diffusion holes, the middle part of the shell 6 is fixedly connected with a heating plate 7, the upper surface of the heating plate 7 is fixedly connected with a heat preservation plate 8, and the bottom of the heating plate 7 is fixedly connected with a waterproof plate 9. In the cold winter, the heating plate 7 is used to heat the top of the air conditioner outdoor unit 1, and then the heat preservation plate 8 is used to keep the top warm, so that the fallen ice water and snow are melted, and the air conditioner outdoor unit 1 is reduced. The phenomenon of freezing, anti-freeze measures can maintain the normal operating temperature of the air-conditioning outdoor unit 1, ensure its efficient operation in a low-temperature environment, and improve the cooling or heating effect. By preventing freezing and excessive load, the wear of major components such as the compressor can be reduced, and the overall service life of the air conditioner can be extended. In addition, the air conditioner after antifreeze can stably provide the required indoor temperature in cold weather and improve the comfort of the living or working environment. The waterproof board 9 can effectively prevent moisture penetration and protect the internal space of the air-conditioning outdoor unit 1 from water damage. Some waterproof boards 9 also have a thermal insulation effect, which can increase the thermal insulation effect.

[0041] Embodiment 2:

[0042] Based on Example 1:

[0043] The frame rod mechanism includes a frame 10, the bottom of the frame 10 is fixedly connected to the upper surface of the bottom plate 2, the inside of the frame 10 is fixedly connected with a spring 11, one end of the spring 11 is fixedly connected with a pressure block 12, the outer surface of the frame 10 is provided with a slide groove for sliding the pressure block 12, the surfaces of the frame 10 and the pressure block 12 are provided with threaded holes for screwing bolts 13, and the outer surface of the bolt 13 is screwed with a nut 14. When the anti-freezing device is installed on the air-conditioning outdoor unit 1, the bottom plate 2 is placed on the bottom of the air-conditioning outdoor unit 1, the frame 10 is clamped on the surface of the air-conditioning outdoor unit 1, the pressure block 12 drives the frame plate 4 to be clamped in the frame 10, the pressure block 12 is squeezed downward, and the spring 11 is squeezed in the frame 10. When the frame plate 4 is attached to the top of the air-conditioning outdoor unit 1, the squeezing is stopped, the pressure block 12 is fixed in the frame 10 by the bolt 13, and then reinforced by the nut 14, it is convenient to install the anti-freezing device on the air-conditioning outdoor unit 1.

[0044] The drainage mechanism includes a top cover 15, the bottom of which is fixedly connected to the upper surface of the frame plate 4, and the interior of the top cover 15 is fixedly connected to an inclined plate 16. Holes for fixing drainage pipes 17 are provided on both sides of the top cover 15. In rainy weather, rainwater falls on the air-conditioning outdoor unit 1, and the drainage mechanism is used to collect the rainwater, and then the drainage pipe 17 in the drainage mechanism is used to drain the rainwater. A good drainage design can prevent rainwater from accumulating around the air-conditioning outdoor unit 1, reducing the risk of damage or corrosion to electrical components due to flooding. In cold weather, accumulated water may freeze, causing the outdoor unit to freeze or the pipe to rupture, and drainage can effectively prevent such situations. Effective drainage can collect and store rainwater for non-drinking purposes such as irrigation, cleaning, and landscape water bodies, thereby saving tap water resources.

[0045] The scraping mechanism includes a box body 18, the upper surface of the box body 18 is fixedly connected to the bottom of the base plate 2, a micro-drive motor 19 is fixedly installed inside the box body 18, the output end of the micro-drive motor 19 is splined with a threaded rod 20, the outer surface of the threaded rod 20 is meshed with an A gear 21, the middle part of the A gear 21 is fixedly connected to an A connecting rod 22 through a fixed rod, one end of the A connecting rod 22 is rotatably connected to a B connecting rod 23 through an A rotating block, one end of the B connecting rod 23 is rotatably connected to a C connecting rod 24 through a B rotating block, both ends of the C connecting rod 24 are rotatably connected to a D connecting rod 43 through an E rotating block, and one end of the D connecting rod 43 is rotatably connected to an arc rod through a C rotating block 25. One end of the arc rod 25 is rotatably connected to a scraping brush 26 through a D rotating block. The surface of the scraping brush 26 is fixedly connected to bristles. A breathable heat dissipation hole is opened on the back of the box body 18. In winter, a layer of frost will condense on the surface of the air-conditioning outdoor unit 1. The frost will cause damage to the interior of the air-conditioning. The accumulation of frost will affect the heat exchange effect. After the frost is scraped off by the scraping mechanism, the cooling or heating efficiency of the air-conditioning can be restored to ensure the normal operation of the equipment. Removing the frost can make the air-conditioning work more efficiently, thereby reducing unnecessary energy consumption and improving the energy efficiency ratio. Excessive frost may also increase the pressure on the refrigerant. After scraping off the frost, the normal pressure of the system can be restored to ensure the normal circulation of the refrigerant.

[0046] The collecting mechanism includes a collecting box 27, one side of which is fixedly connected to the outer surface of the supporting rod 3, a groove is provided at the bottom of the collecting box 27, a connecting frame 28 is fixedly connected to the edge of the groove, and a connecting plate 29 is fixedly connected to one side of the connecting frame 28. The scraped frost falls into the collecting box 27, and the frost is collected by the collecting box 27. A micro servo motor 30 is provided on the upper surface of the connecting plate 29, which can support the micro servo motor 30 and play a role of connecting support.

[0047] A micro servo motor 30 is fixedly connected to the upper surface of the connecting plate 29, and a B gear 31 is splinedly connected to the output end of the micro servo motor 30. The outer surfaces of the B gear 31 are respectively meshed with gear plates 32. When the frost in the collecting box 27 melts, the micro servo motor 30 is started, and the micro servo motor 30 drives the B gear 31 to rotate, and the B gear 31 drives the gear plate 32 to move left and right. The gear plate 32 drives the sleeve plate 34 to slide left and right on the slide bar 33. When the sleeve plate 34 moves left and right, it drives the opening and closing plate 35 to move left and right. The two opening and closing plates 35 move in opposite directions at the same time to achieve the opening and closing effect.

[0048] A slide bar 33 is fixedly connected to the bottom of the connecting frame 28, and a sleeve plate 34 is slidably connected to the outer surface of the slide bar 33. One side of the two gear plates 32 is fixedly connected to the outer surface of the sleeve plate 34, and the other side of the sleeve plate 34 is fixedly connected to an opening and closing plate 35. The two opening and closing plates 35 move in opposite directions at the same time to achieve the opening and closing effect, so that rainwater in the collection box 27 can be released, and the collected frost can be released without people climbing, saving manpower.

[0049] The energy-saving mechanism includes a micro electric push rod 36, both ends of which are fixedly connected with an adjustment block 37, one end of the adjustment block 37 is rotatably connected with an adjustment plate 39 through a rotating rod 38, one end of one adjustment plate 39 is fixedly connected to the front of the collection box 27, and one end of the other adjustment plate 39 is fixedly connected to a solar panel 40. Some mechanical structures are installed on the anti-freeze device. In order to save electricity, the solar panel 40 is used to absorb solar energy and convert it into electrical energy to power the anti-freeze device, which can greatly reduce the electricity bills of households or businesses. Especially in areas with high electricity prices, the use of solar energy helps to reduce the concentration of harmful substances in the air and improve air quality.

[0050] An inverter 41 is fixedly connected to the back of the solar panel 40, and a battery box 42 is fixedly connected to the back of the solar panel 40 on one side close to the inverter 41. A battery is installed inside the battery box 42. The main function of the inverter 41 is to convert direct current (DC) into alternating current (AC), which is essential for supplying the direct current generated by the solar panel 40, wind turbine or battery to the AC power required by the home or power grid. It can convert solar energy into electrical energy. Batteries are placed inside the battery box 42 to power the inverter 41. When the battery needs to be replaced, the cover of the battery box 42 is directly opened to replace the battery inside with a new one.

[0051] The hollow plate 5 inside the frame plate 4 is composed of two staggered and stacked rods, and there is a gap between the two hollow plates 5. The gap between the hollow plates 5 can allow the hot air emitted by the heating plate 7 to surround the air-conditioning outdoor unit 1, keeping the outer surface of the air-conditioning outdoor unit 1 from freezing and reducing damage to the air conditioner.

[0052] Working principle: When installing the anti-freeze device on the air-conditioning outdoor unit 1, place the bottom plate 2 at the bottom of the air-conditioning outdoor unit 1, snap the frame 10 onto the surface of the air-conditioning outdoor unit 1, drive the frame plate 4 to be snapped into the frame 10 with the pressure block 12, squeeze the pressure block 12 downward, drive the spring 11 to squeeze in the frame 10, and when the frame plate 4 is attached to the top of the air-conditioning outdoor unit 1, stop squeezing, use the bolts 13 to fix the pressure block 12 in the frame 10, and then use the nuts 14 to reinforce it. Subsequently, there is a hollow plate 5 in the frame plate 4, and there is a gap inside the hollow plate 5 for placing the shell 6. Start the heating plate 7, and the heating plate 7 forms hot air inside the shell 6, which is dispersed from the air diffusion holes and blown on the top of the air-conditioning outdoor unit 1. Use the insulation plate 8 for insulation, so that the hot air dispersed from the air-conditioning outdoor unit 1 Keep it for a long time. Later, in rainy and snowy weather, rain and snow will accumulate on the top of the air-conditioning outdoor unit 1, which is easy to condense into ice. When the heating plate 7 is heated, the inside of the top cover 15 will also be heated, so that the rain and snow inside are melted, and the inclined plate 16 is used to drain the snow water to the inner edge of the top cover 15, and the rainwater is drained out from the drainage pipe 17 to avoid the accumulation of rain and snow inside the top cover 15 and condensation into ice. Later, the rainwater can be collected and stored for non-drinking purposes such as irrigation, cleaning, and landscape water bodies, saving tap water resources. When frost condenses on the surface of the air-conditioning outdoor unit 1, the micro-drive motor 19 is started, and the micro-drive motor 19 drives the threaded rod 20 to rotate, and the threaded rod 20 drives the A gear 21 to rotate. When the A gear 21 rotates, it drives the A connecting rod 22 and the B connecting rod 23 to swing left and right. , the B connecting rod 23 drives the C connecting rod 24 to swing left and right, the C connecting rod 24 drives the D connecting rod 43 to rotate, the D connecting rod 43 drives the arc rod 25 to swing left and right, the arc rod 25 drives the scraping brush 26 to swing left and right, the scraping brush 26 brushes left and right on the surface of the air conditioner outdoor unit 1 to scrape off the frost on the surface, and the scraped frost falls into the collection box 27. When the frost in the collection box 27 melts, the micro servo motor 30 is started, the micro servo motor 30 drives the B gear 31 to rotate, the B gear 31 drives the gear plate 32 to move left and right, the gear plate 32 drives the sleeve plate 34 to slide left and right on the slide bar 33, and when the sleeve plate 34 moves left and right, it drives the opening and closing plate 35 to move left and right, and the two opening and closing plates 35 move in opposite directions at the same time to achieve the opening and closing effect, and the collection box 27 is The rainwater in the room can be released, and the collected frost can be released without climbing, saving manpower. Subsequently, the power of the antifreeze device is converted into electrical energy by collecting solar energy by the solar panel 40. In order to absorb more solar energy, the micro electric push rod 36 is started, and the micro electric push rod 36 drives the adjustment block 37 and the adjustment sheet 39 to rotate through the rotating rod 38. The front and rear micro electric push rods 36 are lifted up and down, which can make the solar panel 40 reach a tilted state. The angle of the solar panel 40 is adjusted according to the direction of the sun. The main function of the inverter 41 is to convert direct current (DC) into alternating current (AC), which is essential for supplying the direct current generated by the solar panel 40, wind turbine or battery to the AC required by the home or power grid.Capable of converting solar energy into electrical energy.

[0053] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0055] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An anti-freezing device for an air conditioner outdoor unit, Features: The air conditioner comprises an outdoor unit (1), wherein a bottom plate (2) is clamped at the bottom of the outdoor unit (1), a support rod mechanism is fixedly connected to the four sides of the upper surface of the bottom plate (2), an antifreeze mechanism is fixedly connected to one side of the support rod mechanism, a drainage mechanism is fixedly connected to the upper surface of the antifreeze mechanism, a scraping mechanism is fixedly connected to the bottom of the bottom plate (2), a support rod (3) is fixedly connected to the middle of the lower surface of the bottom plate (2), a collection mechanism is fixedly connected to the outer surface of the support rod (3), and an energy-saving mechanism is fixedly connected to the front of the collection mechanism; The antifreeze mechanism comprises a frame plate (4), the bottom of the frame plate (4) is fixedly connected to one side of the frame rod mechanism, the inner side wall of the frame plate (4) is fixedly connected to a hollow plate (5), the inner side wall of the hollow plate (5) is fixedly connected to a shell (6), the surface of the shell (6) is provided with air diffusion holes, the middle of the shell (6) is fixedly connected to a heating plate (7), the upper surface of the heating plate (7) is fixedly connected to a heat preservation plate (8), and the bottom of the heating plate (7) is fixedly connected to a waterproof plate (9); The rack rod mechanism comprises a rack frame (10), the bottom of the rack frame (10) is fixedly connected to the upper surface of the bottom plate (2), a spring (11) is fixedly connected inside the rack frame (10), one end of the spring (11) is fixedly connected to a pressure block (12), a slide groove for sliding the pressure block (12) is provided on the outer surface of the rack frame (10), threaded holes for screwing bolts (13) are provided on the surfaces of the rack frame (10) and the pressure block (12), and a nut (14) is screwed on the outer surface of the bolt (13); The drainage mechanism comprises a top cover (15), the bottom of the top cover (15) is fixedly connected to the upper surface of the frame plate (4), an inclined plate (16) is fixedly connected inside the top cover (15), and holes for fixing the drainage pipe (17) are provided on both sides of the top cover (15); The scraping mechanism comprises a box body (18), the upper surface of the box body (18) is fixedly connected to the bottom of the base plate (2), a micro drive motor (19) is fixedly installed inside the box body (18), an output end of the micro drive motor (19) is spline-connected to a threaded rod (20), an outer surface of the threaded rod (20) is meshed with an A gear (21), a middle portion of the A gear (21) is fixedly connected to an A connecting rod (22) via a fixed rod, and one end of the A connecting rod (22) is rotatably connected to a B connecting rod via an A rotating block. A connecting rod (23), one end of the B connecting rod (23) is rotatably connected to a C connecting rod (24) via a B rotating block, both ends of the C connecting rod (24) are rotatably connected to a D connecting rod (43) via an E rotating block, one end of the D connecting rod (43) is rotatably connected to an arc rod (25) via a C rotating block, one end of the arc rod (25) is rotatably connected to a scraping brush (26) via a D rotating block, bristles are fixedly connected to the surface of the scraping brush (26), and a ventilation heat dissipation hole is provided on the back of the box body (18); The collecting mechanism comprises a collecting box (27), one side of the collecting box (27) is fixedly connected to the outer surface of the support rod (3), a groove is provided at the bottom of the collecting box (27), a connecting frame (28) is fixedly connected to the edge of the groove, and one side of the connecting frame (28) is fixedly connected to a connecting plate (29); The energy-saving mechanism comprises a micro electric push rod (36), both ends of the micro electric push rod (36) are fixedly connected to an adjustment block (37), one end of the adjustment block (37) is rotatably connected to an adjustment sheet (39) via a rotating rod (38), one end of one of the adjustment sheets (39) is fixedly connected to the front side of the collection box (27), and one end of the other of the adjustment sheets (39) is fixedly connected to a solar panel (40).

2. An anti-freezing device for an air conditioner outdoor unit according to claim 1, Features: The upper surface of the connecting plate (29) is fixedly connected to a micro servo motor (30), the output end of the micro servo motor (30) is spline-connected to a B gear (31), and the outer surfaces of the B gears (31) are respectively meshed with gear plates (32).

3. An anti-freezing device for an outdoor unit of an air conditioner according to claim 2, Features: A slide bar (33) is fixedly connected to the bottom of the connection frame (28), a sleeve plate (34) is slidably connected to the outer surface of the slide bar (33), one side of the two gear plates (32) is fixedly connected to the outer surface of the sleeve plate (34), and the other side of the sleeve plate (34) is fixedly connected to an opening and closing plate (35).

4. The anti-freezing device for an air conditioner outdoor unit according to claim 1, Features: The back of the solar panel (40) is fixedly connected to an inverter (41), and the back of the solar panel (40) is fixedly connected to a battery box (42) on a side close to the inverter (41), and a storage battery is installed inside the battery box (42).

5. The anti-freezing device for an outdoor unit of an air conditioner according to claim 1, Features: The hollow plate (5) inside the frame plate (4) is composed of staggered and stacked rods and is two in number, with a gap space existing between the two hollow plates (5).

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