Handle structure beneficial to heat dissipation of outdoor unit of air conditioner

Abstract

The utility model discloses a handle structure facilitating heat dissipation of an air conditioner outdoor unit, and belongs to the technical field of air conditioner outdoor units. The handle is in a bent shape, the handle is fixedly installed on the installation shell, a cavity is formed by the inner wall face of the handle and the installation shell, the air passing hole is covered with the cavity, and the cavity is communicated with the air passing hole; an air inlet grille is arranged on the outer wall face of the handle and communicated with the cavity. The air inlet grille is arranged on the outer wall face of the handle and communicated with the cavity, the cavity is communicated with the air passing hole, a heat dissipation channel beneficial to heat dissipation of the air conditioner outdoor unit is formed, heat of the air conditioner outdoor unit is dissipated out of the air passing hole, natural air enters the cavity from the air inlet grille, and at the moment, the natural air takes away the heat, so that the heat dissipation effect of the air conditioner outdoor unit is improved. As another heat dissipation channel of the air conditioner outdoor unit, the heat dissipation effect of the air conditioner outdoor unit is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of an outdoor unit of an air conditioner, and in particular to a handle structure which is beneficial to the heat dissipation of an outdoor unit of an air conditioner. Background Art

[0002] The large handle of the air conditioner outdoor unit is installed on the right side panel of the outdoor unit. The large handle is installed on the one hand to facilitate the transportation of the outdoor unit, and on the other hand to provide relevant protection for the electric control box and the power terminal to prevent rain and other foreign objects from entering the box and damaging the electric control body and the wire body. The current large handles are completely closed, with only a wiring hole at the bottom of the large handle. The power connection line enters the box through the wiring hole and is connected to the electric control power connection line. However, the large handle is completely closed, resulting in the compressor cavity where the electric control is located being a completely sealed structure. During the operation of the compressor, the electric control cannot dissipate heat, resulting in excessive temperature and easy damage to components.

[0003] The patent document with publication number CN211233122U discloses a heat dissipation duct structure of the electric control box of the outdoor unit of the air conditioner. Specifically, a heat dissipation duct of the printed circuit board-the bottom of the electric control box-the middle partition-the fan cavity is formed between the electric control box and the fan cavity. This method causes the back of the electric control box to be in contact with the middle partition, so that a large amount of heat is easily accumulated at the contact position and cannot be effectively discharged; secondly, the external air only passes through this heat dissipation duct, the air volume is limited, and the heat that can be taken away is also limited, and the heat dissipation effect is general. .

[0004] In view of this, the inventor conducted in-depth research on this demand, and thus the present case was produced. Utility Model Content

[0005] In order to overcome the technical problems in the prior art that a large amount of heat accumulated inside the air conditioner outdoor unit cannot be effectively removed, the heat dissipation channel is single, the air volume is limited, resulting in a general heat dissipation effect, which affects the use of the air conditioner outdoor unit, the utility model provides a handle structure that is conducive to the heat dissipation of the air conditioner outdoor unit, including:

[0006] An installation shell is provided with air holes communicating with each other on the left and right sides;

[0007] A handle in a bent shape, the handle is fixedly mounted on the mounting shell, the inner wall surface of the handle and the mounting shell form a cavity, the cavity cover is arranged on the air hole, and the cavity is communicated with the air hole;

[0008] An air inlet grille is disposed on the outer wall surface of the handle, and the air inlet grille is communicated with the cavity.

[0009] Furthermore, a water stop is provided on the inner wall surface of the handle, and the water stop is the top of the cavity. When the handle is fixedly mounted on the mounting shell, the water stop just abuts against the mounting shell.

[0010] Furthermore, the water retaining member divides the handle into a gripping portion and a water retaining portion, the upper portion of the handle protrudes toward the outside of the mounting shell to form the gripping portion; the water retaining portion is located at the lower end of the gripping portion, and the cavity is provided in the water retaining portion.

[0011] Furthermore, the gripping portion and the water retaining portion are integrally formed.

[0012] Furthermore, the water retaining member comprises a water retaining plate and a water-isolating sponge, the water retaining plate is provided with a wire pressing opening, both ends of the wire pressing opening are provided with limiting plates, the water-isolating sponge is stuck in the two limiting plates, and the water-isolating sponge blocks the wire pressing opening.

[0013] Furthermore, the inner wall surface of the handle extends outward to form the water baffle, and one end of the water baffle away from the handle is inclined toward the cavity.

[0014] Furthermore, the water retaining portion is provided with a plurality of drainage holes, and the drainage holes are located at the bottom end of the water retaining portion.

[0015] Furthermore, side edges are provided on both sides of the water retaining portion, and the air inlet grilles are provided at one end of the two side edges corresponding to the cavity, and the top of the air inlet grilles is lower than the installation position of the water retaining plate.

[0016] Furthermore, the mounting shell is further provided with a mounting groove, the upper part of the mounting groove is opened and is arranged corresponding to the holding portion.

[0017] Further, the mounting groove is provided with a docking groove, the handle is provided with a clamping edge, the clamping edge is adaptively clamped in the docking groove, and the clamping edge extends into the opening at a position corresponding to the opening. Beneficial Effects

[0018] The beneficial effects produced by adopting the technical solution of the utility model are as follows:

[0019] (1) An air inlet grille is provided on the outer wall of the handle. The air inlet grille is communicated with the cavity, and the cavity is communicated with the air hole, forming a heat dissipation channel that is beneficial to the heat dissipation of the air conditioner outdoor unit. The heat of the air conditioner outdoor unit is dissipated from the air hole, and natural wind enters the cavity from the air inlet grille. At this time, the natural wind takes away the heat and serves as another heat dissipation channel of the air conditioner outdoor unit, thereby enhancing the heat dissipation effect of the air conditioner outdoor unit and avoiding the defects of the prior art that a large amount of heat accumulated inside the air conditioner outdoor unit cannot be effectively removed, the heat dissipation channel is single, and the air volume is limited, resulting in a general heat dissipation effect.

[0020] (2) The mounting shell is provided with a mounting groove, the upper part of the mounting groove is provided with an opening, the mounting groove is provided with a docking groove, and the handle is provided with a snap-fit ​​edge, the snap-fit ​​edge is adaptively snap-fitted and fixed in the docking groove, in order to better snap-fit ​​and fix, the position of the snap-fit ​​edge corresponding to the opening can extend into the opening 122, when a person lifts the air conditioner outdoor unit upward, the force is upward, the snap-fit ​​edge abuts against the outer edge of the opening, and the structure is stable.

[0021] (3) The top of the air inlet grille is lower than the installation position of the water baffle, which prevents water droplets in the cavity from entering the grip.

[0022] (4) Side edges are provided on both sides of the water retaining part, and air inlet grilles are provided at one end of the cavity corresponding to the side edges, thereby increasing the convection of natural wind and improving the heat dissipation effect.

[0023] (5) The water retaining part is provided with a plurality of drainage holes, which are located at the bottom of the water retaining part. Rainwater can easily enter from the air inlet grille, and most of the water will flow downward to the drainage holes due to gravity; a small part of the water will be rebounded by the water retaining plate to the drainage holes below for discharge; since the top of the water retaining plate itself has a certain downward slope, when there is condensation on the water retaining plate, the water will flow downward due to the slope; the waterproof sponge is attached to the wire pressing port of the water retaining plate, and the waterproof sponge presses the power wiring harness tightly without leaving any gaps, thereby playing a waterproof and insect-proof role. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a structural schematic diagram of a handle structure of the utility model which is beneficial to the heat dissipation of the outdoor unit of the air conditioner;

[0026] Figure 2 yes Figure 1 Sectional view in the AA direction;

[0027] Figure 3 It is a structural schematic diagram of a handle in a handle structure that is beneficial to heat dissipation of an outdoor unit of an air conditioner in the utility model;

[0028] Figure 4 The utility model is a structural schematic diagram of a housing installed in a handle structure which is beneficial to the heat dissipation of an outdoor unit of an air conditioner.

[0029] In the figure:

[0030] 1. Installation shell; 11. Air hole; 12. Installation groove; 121. Docking groove; 122. Opening; 2. Handle; 21. Cavity; 22. Air inlet grille; 23. Water retaining member; 231. Water retaining plate; 2311. Wire pressing port; 2312. Limiting plate; 232. Water-isolating sponge; 24. Grip portion; 25. Water retaining portion; 251. Drain hole; 26. Side edge; 27. Snap-on edge. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0032] Please refer to Figures 1 to 4 , a handle structure that is beneficial to heat dissipation of an air conditioner outdoor unit, characterized in that it includes:

[0033] Install the housing 1, which is provided with air holes 11 communicating with each other on the left and right sides;

[0034] The handle 2 is bent and fixedly mounted on the mounting housing 1. The inner wall of the handle 2 and the mounting housing 1 form a cavity 21. The cavity 21 covers the air hole 11, and the cavity 21 communicates with the air hole 11.

[0035] An air inlet grille 22 is disposed on the outer wall of the handle 2 , and the air inlet grille 22 is communicated with the cavity 21 .

[0036] In the present technical solution, an air inlet grille 22 is provided on the outer wall of the handle 2, and the air inlet grille 22 is communicated with the cavity 21, and the cavity 21 is communicated with the air hole 11, forming a heat dissipation channel that is beneficial to the heat dissipation of the air-conditioning outdoor unit. The heat of the air-conditioning outdoor unit is dissipated from the air hole 11, and natural wind enters the cavity 21 from the air inlet grille 22. At this time, the natural wind takes away the heat and serves as another heat dissipation channel of the air-conditioning outdoor unit, thereby enhancing the heat dissipation effect of the air-conditioning outdoor unit, avoiding the defects of the prior art that a large amount of heat accumulated inside the air-conditioning outdoor unit cannot be effectively removed, the heat dissipation channel is single, and the air volume is limited, resulting in a general heat dissipation effect.

[0037] It is worth mentioning that the handle 2 is bent and fixedly mounted on the mounting shell 1, wherein the bent portion of the handle 3 can be fixed to the mounting shell 1 by screws, or the bent portion of the handle 2 can be fixed to the mounting shell 1 by buckles, etc., which are not limited here. Those skilled in the art provide a mounting groove 12 on the mounting shell 1, the upper portion of the mounting groove 12 is open, the mounting groove 12 is provided with a docking groove 121, and the handle 2 is provided with a snap-fit ​​edge 27, the snap-fit ​​edge 27 is adaptively snap-fitted and fixed in the docking groove 121, in order to better snap-fit ​​and fix, the position of the snap-fit ​​edge 27 corresponding to the opening 122 can extend into the opening 122, when a person lifts the air conditioner outdoor unit upward, the force is upward, the snap-fit ​​edge 27 abuts against the outer edge of the opening 122, and the structure is stable. The specific embodiment consists of Figure 3 and Figure 4 shown.

[0038] in, Figure 2 It shows a method for preventing rainwater and other foreign objects from entering the air inlet grille 22 of the handle 2. Since the air conditioner outdoor unit works outdoors, it is inevitable to be wetted by rainwater. In order to prevent rainwater and other foreign objects from entering the air conditioner outdoor unit and damaging the main body and the wire body, this embodiment provides a water retaining member 23 on the inner wall surface of the handle 2, and the water retaining member 23 is the top of the cavity 21. When the handle 2 is fixedly mounted on the mounting shell 1, the water retaining member 23 just abuts against the mounting shell 1. The cavity 21 is covered in the air hole 11. When there is water, water droplets will enter the air inlet grille 22 with the wind. However, since the inner wall surface of the handle 2 is provided with a water retaining member 23, and the water retaining member 23 is the top of the cavity 21, and when the handle 2 is mounted on the mounting shell 1, the water retaining member 23 just abuts against the mounting shell 1, it can intercept water droplets or other foreign objects from entering the interior of the air conditioner outdoor unit through the opening 122.

[0039] Specifically, the specific assembly relationship of the water retaining member 23 is as follows: Figure 2 and Figure 3 As shown, the water retaining member 23 divides the handle 2 into a gripping portion 24 and a water retaining portion 25. The upper portion of the handle 2 protrudes toward the outside of the mounting shell 1 to form the gripping portion 24; the water retaining portion 25 is located at the lower end of the gripping portion 24, and the cavity 21 is provided in the water retaining portion 25. Preferably, the gripping portion 24 and the water retaining portion 25 are integrally formed, and the structure is stable and processing materials are saved. When performing maintenance and installation, people can directly lift the gripping portion 24, which is convenient for operation and provides users with a good product experience.

[0040] The water retaining member 23 includes a water retaining plate 231 and a water-isolating sponge 232. The water retaining plate 231 is provided with a pressing line opening 2311. Both ends of the pressing line opening 2311 are provided with limiting plates 2312. The water-isolating sponge 232 is stuck in the two limiting plates 2312. The water-isolating sponge 232 blocks the pressing line opening 2311. Preferably, the inner wall surface of the handle 2 extends outward to form the water retaining plate 231, and the top of the air inlet grille 22 is lower than the installation position of the water retaining plate 231, so as to prevent water droplets in the cavity 21 from entering the gripping portion 24. It is worth mentioning that the water retaining plate 231 is inclined toward the cavity 21 at one end away from the handle 2, wherein the water retaining portion 25 is provided with a plurality of drainage holes 251, and the drainage holes 251 are located at the bottom end of the water retaining portion 25.

[0041] Side edges 26 are provided on both sides of the water retaining portion 25, and the air inlet grille 22 is provided at one end of the two side edges 26 corresponding to the cavity 21, which increases the convection of natural wind and improves the heat dissipation effect. At the same time, rainwater can easily enter from the air inlet grille 22, and most of the water will flow downward to the drainage hole 251 due to gravity; a small part of the water will be rebounded by the water retaining plate 231 to the drainage hole 251 below and discharged; because the top of the water retaining plate 231 itself has a certain downward slope, when there is condensation on the water retaining plate 231, the water will flow downward due to the slope; the waterproof sponge 232 is attached to the wire pressing port 2311 of the water retaining plate 231, and the waterproof sponge 232 presses the power wiring harness tightly without leaving any gaps, thereby playing a waterproof and insect-proof role.

[0042] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A handle structure that facilitates heat dissipation of an air conditioner outdoor unit, characterized in that: include: Installing a housing (1) having air holes (11) communicating with each other on the left and right; The handle (2) is bent, the handle (2) is fixedly mounted on the mounting shell (1), the inner wall surface of the handle (2) and the mounting shell (1) form a cavity (21), the cavity (21) covers the air hole (11), and the cavity (21) is in communication with the air hole (11); An air inlet grille (22) is provided on the outer wall surface of the handle (2), and the air inlet grille (22) is communicated with the cavity (21).

2. A handle structure for heat dissipation of an air conditioner outdoor unit according to claim 1, characterized in that: The inner wall surface of the handle (2) is provided with a water stopper (23), the water stopper (23) being the top end of the cavity (21), and when the handle (2) is fixedly mounted on the mounting shell (1), the water stopper (23) just abuts against the mounting shell (1).

3. A handle structure that facilitates heat dissipation of an air conditioner outdoor unit according to claim 2, characterized in that: The water retaining member (23) divides the handle (2) into a gripping portion (24) and a water retaining portion (25); the upper portion of the handle (2) protrudes toward the outside of the mounting housing (1) to form the gripping portion (24); the water retaining portion (25) is located at the lower end of the gripping portion (24), and the cavity (21) is provided in the water retaining portion (25).

4. A handle structure for heat dissipation of an air conditioner outdoor unit according to claim 3, characterized in that: The gripping portion (24) and the water retaining portion (25) are integrally formed.

5. The handle structure for facilitating heat dissipation of an air conditioner outdoor unit according to claim 3, characterized in that: The water retaining member (23) comprises a water retaining plate (231) and a water-isolating sponge (232); the water retaining plate (231) is provided with a wire pressing opening (2311); both ends of the wire pressing opening (2311) are provided with limiting plates (2312); the water-isolating sponge (232) is stuck between the two limiting plates (2312); and the water-isolating sponge (232) blocks the wire pressing opening (2311).

6. A handle structure for heat dissipation of an air conditioner outdoor unit according to claim 5, characterized in that: The inner wall of the handle (2) extends outwards to form the water baffle (231), and one end of the water baffle (231) away from the handle (2) is inclined toward the cavity (21).

7. A handle structure for facilitating heat dissipation of an air conditioner outdoor unit according to claim 6, characterized in that: The water retaining portion (25) is provided with a plurality of drainage holes (251), and the drainage holes (251) are located at the bottom end of the water retaining portion (25).

8. The handle structure for facilitating heat dissipation of an air conditioner outdoor unit according to claim 6, characterized in that: Side edges (26) are provided on both sides of the water retaining portion (25); the air inlet grilles (22) are provided at one end of the two side edges (26) corresponding to the cavity (21); and the top of the air inlet grilles (22) is lower than the installation position of the water retaining plate (231).

9. A handle structure for facilitating heat dissipation of an air conditioner outdoor unit according to claim 8, characterized in that: The mounting housing (1) is further provided with a mounting groove (12), the upper portion of the mounting groove (12) being provided with an opening (122) and being provided corresponding to the gripping portion (24).

10. A handle structure for facilitating heat dissipation of an air conditioner outdoor unit according to claim 9, characterized in that: The mounting groove (12) is provided with a docking groove (121), and the handle (2) is provided with a snap-fit ​​edge (27), the snap-fit ​​edge (27) is adaptively snap-fitted into the docking groove (121), and the snap-fit ​​edge (27) extends into the opening (122) at a position corresponding to the opening (122).

Images