Machine shell structure capable of efficiently dissipating heat, air conditioner and air energy heat pump

Abstract

The utility model discloses a machine shell structure capable of dissipating heat efficiently, an air conditioner and an air energy heat pump. The machine shell structure comprises a machine shell, a cooling fan, a radiator, a mounting plate and a plurality of partition plates. The partition plate is arranged in the machine shell. The mounting plate is arranged in the machine shell and is obliquely connected to the upper end of the partition plate, so that a first accommodating cavity, a second accommodating cavity and a third accommodating cavity are defined in the machine shell, the first accommodating cavity is used for mounting equipment, and the second accommodating cavity is used for mounting a control panel; the radiator is mounted on the mounting plate, connected with the control panel and used for radiating heat generated by the control panel; the cooling fan is arranged in the third accommodating cavity and is positioned obliquely below the mounting plate, so that the tail ends of fan blades of the cooling fan are arranged opposite to the radiator; by means of the structure, wind generated when the cooling fan rotates can be blown to the radiator installed on the installation plate to the maximum extent, then heat generated by the control panel is taken away, the cooling efficiency is improved, meanwhile, rainwater can be prevented from staying on the radiator for a long time, and the situation of freezing in winter can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of air processing devices, in particular to a casing structure capable of efficiently dissipating heat, an air conditioner and an air energy heat pump. Background Art

[0002] Air-handling equipment such as air conditioners and air-energy heat pumps are widely used in people's daily lives. Among these air-handling equipment, especially the outdoor unit, there are not only components such as a compressor and a cooling fan, but also many control panels. A radiator is also designed. However, the existing radiator is installed vertically, and the outdoor unit will be blown by rain outdoors, which makes it difficult for rainwater to flow away from the radiator. At the same time, in this arrangement, the angle between the cooling fan and the radiator is not reasonable enough, so that the wind force blown by the cooling fan to the radiator is not fully utilized. Therefore, there is an urgent need for a casing structure that can efficiently dissipate heat, an air conditioner and an air-energy heat pump to solve the above problems. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a casing structure, an air conditioner and an air energy heat pump that can dissipate heat efficiently.

[0004] An embodiment of the utility model solves the technical problem by adopting a technical solution: a casing structure capable of high-efficiency heat dissipation, comprising a casing, a heat dissipation fan, a radiator, a mounting plate and a plurality of partitions;

[0005] The partition is arranged in the casing;

[0006] The mounting plate is disposed in the housing and obliquely connected to the upper end of the partition plate, so that a first accommodating cavity, a second accommodating cavity and a third accommodating cavity are defined in the housing, the first accommodating cavity is used to install the device, and the second accommodating cavity is used to install the control board;

[0007] The radiator is installed on the mounting plate and connected to the control board to dissipate the heat generated by the control board;

[0008] The heat dissipation fan is arranged in the third accommodating cavity and is located obliquely below the mounting plate, so that the blade tip of the heat dissipation fan is arranged opposite to the radiator.

[0009] As one of the preferred embodiments of the present utility model, the mounting plate is arranged perpendicular to the radial direction of the cooling fan.

[0010] As one of the preferred embodiments of the utility model, an air outlet cover arranged opposite to the heat dissipation fan is provided on the casing.

[0011] As one of the preferred embodiments of the utility model, a junction box is provided on the casing for connecting the external circuits with the wiring terminals on the control board.

[0012] As one of the preferred embodiments of the utility model, the junction box includes a box body, a first protruding portion, a handle portion, and a plurality of threading holes;

[0013] The first protrusion is formed by the box body protruding outward relative to the housing, so that a receiving groove for receiving the connection terminal is formed on a side of the box body close to the housing;

[0014] The handle is arranged on the box body and is located at the peripheral side of the first protrusion, and is used to lift the casing when the box body is installed on the casing;

[0015] The wire threading hole is arranged on the box body and communicated with the lower end of the first protruding portion. The circuit can extend into the containing groove through the wire threading hole and connect with the wiring terminal.

[0016] As one of the preferred embodiments of the utility model, the threading hole is configured as a knock-out hole.

[0017] As one of the preferred embodiments of the utility model, a second protrusion protruding outward relative to the casing is provided on the box body to form a handle.

[0018] As one of the preferred embodiments of the utility model, a plurality of reinforcing ribs arranged opposite to the second protruding portion are arranged at intervals on a side of the box body facing away from the second protruding portion.

[0019] An air conditioner comprises the casing structure.

[0020] An air energy heat pump comprises the casing structure.

[0021] The beneficial effects of the utility model include a casing structure, an air conditioner and an air energy heat pump that can dissipate heat efficiently, the casing structure comprising a casing, a cooling fan, a radiator, a mounting plate and a plurality of partitions; the partition is arranged in the casing; the mounting plate is arranged in the casing and is obliquely connected to the upper end of the partition, so that a first accommodating chamber, a second accommodating chamber and a third accommodating chamber are defined in the casing, the first accommodating chamber is used to install equipment, and the second accommodating chamber is used to install a control board; the radiator is installed on the mounting plate and connected to the control board for dissipating heat generated by the control board; the cooling fan is arranged in the third accommodating chamber and is located obliquely below the mounting plate, so that the fan blade ends of the cooling fan are arranged opposite to the radiator; through the above structure, the wind generated by the cooling fan when it rotates can be blown to the radiator installed on the mounting plate to the maximum extent, so that the heat generated by the control board is taken away, so as to improve the heat dissipation efficiency, and at the same time, it can also prevent rainwater from staying on the radiator for a long time, which is beneficial to reduce the freezing in winter. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 An exploded view of an application embodiment of a casing structure capable of efficiently dissipating heat;

[0024] Figure 2 A cross-sectional view of an application embodiment of a casing structure capable of efficiently dissipating heat;

[0025] Figure 3 This is a schematic diagram of the structure of the junction box. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are 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, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0030] Reference Figures 1 to 3 , a casing structure capable of efficiently dissipating heat, comprising a casing 10, a cooling fan 20, a radiator, a mounting plate 30 and a plurality of partitions 40;

[0031] The partition 40 is disposed in the housing 10;

[0032] The mounting plate 30 is disposed in the housing 10 and obliquely connected to the upper end of the partition 40, so that a first accommodating chamber 11, a second accommodating chamber 12 and a third accommodating chamber 13 are defined in the housing 10. The first accommodating chamber 11 is used to install the device, and the second accommodating chamber 12 is used to install the control board.

[0033] The radiator is installed on the mounting plate 30 and connected to the control board to dissipate the heat generated by the control board;

[0034] The heat dissipation fan 20 is disposed in the third accommodating chamber 13 and is located obliquely below the mounting plate 30 , so that the blade tip of the heat dissipation fan 20 is arranged opposite to the radiator.

[0035] In this utility model, reference is made to Figure 1-2 As a preferred embodiment of the application of the casing structure provided by the utility model, the casing structure is applied to an air-energy heat pump. Of course, the casing structure can also be applied to an air conditioner. The structures of the air-energy heat pump and the air conditioner are not described in detail here. Further, the mounting plate 30 and the partition plate 40 are both mounted inside the casing 10, and together divide the inner cavity of the casing 10 into a first accommodating cavity 11, a second accommodating cavity 12 and a third accommodating cavity 13. The first accommodating cavity 11 is used to install equipment, the second accommodating cavity 12 is used to install a control board, and the third accommodating cavity 13 is used to install a cooling fan 20. At the same time, a radiator (not shown in the figure) is installed. Plate 30; wherein, the mounting plate 30 is obliquely connected to the upper end of the partition 40, and the cooling fan 20 is located obliquely below the mounting plate 30. In a preferred embodiment, the mounting plate 30 is perpendicular to the radial arrangement of the cooling fan 20, so that the wind generated by the cooling fan 20 when it rotates is blown to the radiator installed on the mounting plate 30 to the maximum extent, thereby taking away the heat generated by the control board to improve the heat dissipation efficiency; and the oblique arrangement of the mounting plate 30 (radiator) can also accelerate the dripping speed of water droplets on the radiator, thereby avoiding rainwater from staying on the radiator for a long time, which is beneficial to reduce ice formation in winter.

[0036] In one embodiment, the housing 10 is provided with an air outlet cover 50 arranged opposite to the heat dissipation fan 20 .

[0037] In one embodiment, a junction box 60 is disposed on the housing 10 for connecting external circuits to the wiring terminals on the control board.

[0038] As a preferred embodiment of the junction box 60, the junction box 60 includes a box body 61, a first protruding portion 62, a handle portion, and a plurality of threading holes 63;

[0039] The first protrusion 62 is formed by the box body 61 protruding outward relative to the housing 10, so that a receiving groove 64 for receiving the connection terminal is formed on a side of the box body 61 close to the housing 10;

[0040] The handle is disposed on the box body 61 and is located around the first protrusion 62, and is used to lift the housing 10 when the box body 61 is installed on the housing 10;

[0041] The wire threading hole 63 is disposed on the box body 61 and communicates with the lower end of the first protrusion 62 . The circuit can extend through the wire threading hole 63 into the receiving groove 64 and connect with the wiring terminal.

[0042] Reference Figure 1-3 The box body 61 is preferably injection molded by plastic material, wherein the box body 61 is provided with a first protrusion 62, a handle portion and a plurality of threading holes 63, so that a receiving groove 64 for receiving the wiring terminal is constructed on the side of the box body 61 close to the casing 10, and a pulling position for pulling the casing 10 is formed on the side of the box body 61 facing away from the casing 10. The wiring terminals of the control board in the casing 10 can extend into the casing 10 and be accommodated in the receiving groove 64 on the box body 61, and the box body 61 is also provided with a threading hole 63 connected to the lower end of the first protrusion 62 (receiving groove 64). When wiring, the staff can extend the line into the receiving groove 64 through the threading hole 63 and connect it with the wiring terminal in the receiving groove 64 without extending into the casing 10 for operation, thereby very conveniently connecting with the wiring terminal, reducing the difficulty of wiring, and also avoiding damage to the wiring terminal and the line due to blind operation.

[0043] In one embodiment, the threading hole 63 is configured as a knock-out hole; the baffle in the knock-out hole can be knocked out as needed, thereby avoiding exposure of the unused threading hole 63, which is beneficial to improving the waterproof performance and safety performance.

[0044] In one embodiment, a second protrusion 70 protruding outward relative to the casing 10 is provided on the box body 61 to form a handle; in a further preferred embodiment, the second protrusion 70 is arranged above the first protrusion 62; this arrangement can utilize the space above the first protrusion 62 to construct a lifting position, which not only reduces the volume of the junction box 60, but also facilitates the structural layout.

[0045] In one embodiment, a plurality of reinforcing ribs 80 are spaced apart on the side of the box body 61 facing away from the second protrusion 70 and arranged opposite to the second protrusion 70 ; this arrangement can improve the mechanical strength of the second protrusion 70 and prevent the box body 60 from being damaged during the pulling process.

[0046] In one embodiment, an annular waterproof groove 91 is disposed on one side of the box body 60 close to the housing 10 , and a waterproof rubber pad is disposed in the annular waterproof groove 91 .

[0047] In one embodiment, the box body 60 is connected to the housing 10 via a detachable structure 92; as a preferred embodiment of the detachable structure 92, the detachable structure 92 is configured as a snap-fit ​​structure and / or a bolt connection structure.

[0048] An air conditioner comprises the casing structure.

[0049] An air energy heat pump comprises the casing structure.

[0050] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A casing structure capable of efficient heat dissipation, characterized in that: It comprises a housing (10), a cooling fan (20), a radiator, a mounting plate (30) and a plurality of partitions (40); The partition plate (40) is arranged in the casing (10); The mounting plate (30) is arranged in the housing (10) and is obliquely connected to the upper end of the partition (40), so that a first accommodating chamber (11), a second accommodating chamber (12) and a third accommodating chamber (13) are defined in the housing (10), the first accommodating chamber (11) is used to install equipment, and the second accommodating chamber (12) is used to install a control panel; The radiator is installed on the mounting plate (30) and connected to the control board, and is used to dissipate heat generated by the control board; The heat dissipation fan (20) is arranged in the third accommodating cavity (13) and is located obliquely below the mounting plate (30), so that the blade tip of the heat dissipation fan (20) is arranged opposite to the radiator.

2. A casing structure capable of efficient heat dissipation according to claim 1, characterized in that: The mounting plate (30) is arranged perpendicular to the radial direction of the heat dissipation fan (20).

3. The casing structure capable of efficient heat dissipation according to claim 1, characterized in that: The housing (10) is provided with an air outlet cover (50) arranged opposite to the heat dissipation fan (20).

4. The casing structure capable of efficient heat dissipation according to claim 1, characterized in that: The housing (10) is provided with a junction box (60) for connecting external circuits to the connection terminals on the control board.

5. The casing structure capable of efficient heat dissipation according to claim 4, characterized in that: The junction box (60) comprises a box body (61), a first protruding portion (62), a handle portion, and a plurality of threading holes (63); The first protrusion (62) is formed by the box body (61) protruding outward relative to the housing (10), so that a receiving groove (64) for receiving a connection terminal is formed on a side of the box body (61) close to the housing (10); The handle is arranged on the box body (61) and is located on the peripheral side of the first protrusion (62), and is used to lift the casing (10) when the box body (61) is installed on the casing (10); The wire threading hole (63) is arranged on the box body (61) and is connected to the lower end of the first protruding portion (62). The circuit can extend through the wire threading hole (63) into the containing groove (64) and connect with the wiring terminal.

6. The casing structure capable of high-efficiency heat dissipation according to claim 5, characterized in that: The threading hole (63) is configured as a knock-out hole.

7. The casing structure capable of efficient heat dissipation according to claim 5, characterized in that: The box body (61) is provided with a second protruding portion (70) protruding outward relative to the housing (10) to form the handle portion.

8. The casing structure capable of efficient heat dissipation according to claim 7, characterized in that: A plurality of reinforcing ribs (80) are arranged at intervals on a side of the box body (61) facing away from the second protruding portion (70) and arranged opposite to the second protruding portion (70).

9. An air conditioner, characterized in that: The invention comprises the casing structure as described in any one of claims 1 to 8.

10. An air energy heat pump, characterized in that: The invention comprises the casing structure as described in any one of claims 1 to 8.

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