CN219143484U

CN219143484U - Cabinet for air source heat pump unit and air source heat pump unit

Info

Publication number: CN219143484U
Application number: CN202320189113.5U
Authority: CN
Inventors: 陈瑞中; 方康乐; 樊奇; ***
Original assignee: Guangdong New Energy Technology Development Co Ltd
Current assignee: Guangdong Newente New Energy Technology Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-06
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to a case for an air source heat pump unit and the air source heat pump unit, wherein the case for the air source heat pump unit comprises a case body, a containing cavity for containing a heat pump is arranged in the case body, a first opening and a second opening which are communicated with the containing cavity are respectively arranged in the case body along the vertical direction, a sealing cover is detachably connected to the first opening, a first buckle is arranged on one of the case body and the sealing cover, a first clamping hole is arranged on the other one of the case body and the sealing cover, the first buckle is clamped with the first clamping hole, a bottom plate is detachably connected to the second opening, a first limit groove is formed in the bottom plate, a boss is arranged on the case body, and the boss is inserted into the first limit groove. According to the chassis for the air source heat pump unit, the chassis is connected in a mode of matching the clamping buckle and the clamping hole, so that the chassis is convenient to assemble and disassemble, the exposure of screws is reduced, the appearance of the equipment is attractive, the rapid positioning of the chassis relative to the bottom plate is realized by matching the boss with the first limiting groove, and the assembly efficiency of the chassis is improved.

Description

Cabinet for air source heat pump unit and air source heat pump unit

Technical Field

The utility model relates to the technical field of air source heat pumps, in particular to a chassis for an air source heat pump unit and the air source heat pump unit.

Background

The air source heat pump absorbs low-temperature heat in the air, the air is gasified through a fluorine medium, then the air is compressed by a compressor, the temperature is raised and the pressure is increased, then water is converted into water by a heat exchanger to heat, the compressed high-temperature heat energy is used for heating the water temperature, and the working principle of the air energy water heater is that the air energy water heater is subjected to heat exchange through a medium, so that an electric heating element is not required to be in direct contact with the water, and the pollution of the electric leakage danger and the use of coal gas heating to the environment is avoided.

The air source heat pump industry rapidly develops, and people are more and more diversified to the demand of outward appearance, are more and more high to the aesthetic property requirement of outward appearance, and at present, the mainstream mounting mode of air source heat pump unit's box, bottom plate and case lid is for utilizing the screw to interconnect, and prior art has following technical defect: the connection mode of adopting the screw needs to use a large amount of screws, and screw location is difficult, and the dismouting is inconvenient, influences dismouting efficiency, and many times dismouting still easily produces the smooth silk and causes the insecure result of installation, and a large amount of screws expose outside the quick-witted case influence equipment pleasing to the eye.

Disclosure of Invention

One object of an embodiment of the utility model is to: the chassis for the air source heat pump unit is simple in structure and convenient to detach.

Another object of an embodiment of the utility model is to: the air source heat pump unit is high in disassembly efficiency and attractive in appearance.

To achieve the purpose, the embodiment of the utility model adopts the following technical scheme:

in a first aspect, a case for an air source heat pump unit is provided, the case comprises a case body, be equipped with the chamber that holds of placing the heat pump in the box, the box along vertical direction both ends be equipped with respectively with hold communicating first opening and the second opening in chamber, just the second opening is located first opening below, first opening can dismantle and be connected with the closing cap, the box with one of closing cap two is equipped with first buckle, the box with first draw-in hole has been seted up to the other of closing cap two, first buckle with first draw-in hole joint, the second opening can dismantle and be connected with the bottom plate, first spacing groove has been seted up to the bottom plate, the box is provided with the boss, the boss is inserted and is located first spacing groove.

As a preferred scheme for the machine case of air source heat pump unit, the box includes two first curb plates and two second curb plates, two first curb plates are along first direction interval setting, one of them first curb plate is along the both ends of second direction respectively through one second curb plate with another first curb plate is connected, first curb plate with one of them is equipped with the second buckle of second curb plate, first curb plate with another of them is equipped with the second draw-in hole of second curb plate, the second buckle with second draw-in hole joint.

As a preferable scheme of the case for the air source heat pump unit, the first side plate comprises a body and a connector, two connectors are arranged on the body along the second direction at intervals, the connectors are parallel to the second side plate, one of the connectors and the second side plate is provided with a second buckle, and the other of the connectors and the second side plate is provided with a second clamping hole.

As a preferable scheme of the case for the air source heat pump unit, a first connecting plate is arranged on one side, facing the second side plate, of the connecting body, the first connecting plate comprises a first connecting part and a positioning part, wherein the first connecting part is arranged at an included angle, the first connecting part is fixed on the connecting body, the first connecting part protrudes out of one side, facing the heat pump, of the connecting body, a part, protruding out of the first connecting part, and the positioning part form the boss, and the positioning part is in butt joint with the groove bottom of the first limiting groove; the second side plate is provided with the second connecting plate towards one side of first connecting plate, the second connecting plate protrusion in the second side plate orientation one side of heat pump, just the second connecting plate with first connecting portion corresponds, first connecting portion with second connecting plate butt.

As a preferable scheme of the case for the air source heat pump unit, a first threaded hole is formed in the bottom of the first limiting groove, a first through hole is formed in the positioning portion, a first bolt penetrates through the first through hole and is screwed to the first threaded hole, and the positioning portion is connected with the bottom plate.

As a preferable scheme of the case for the air source heat pump unit, a first storage groove is formed between the two second connecting plates and the second side plate, and the first bolt is positioned in the first storage groove.

As a preferable scheme of the case for the air source heat pump unit, a first enclosing wall is annularly arranged on the periphery of the sealing cover towards one side face of the heat pump, a third connecting plate is arranged on one side of the first side plate and one side of the second side plate towards the sealing cover, the third connecting plate comprises a second connecting part and a first fixing part which are arranged in an included angle, one of the second connecting part and the first enclosing wall is provided with a first buckle, the other of the second connecting part and the first enclosing wall is provided with a first clamping hole, and the first enclosing wall is connected with the second connecting part; the box still includes fixed frame, the second through-hole has all been seted up on the first fixed part, the second screw hole has been seted up to fixed frame, the second bolt passes the second through-hole revolves to screw to second screw hole, the second bolt is located in the first enclosure wall.

As a preferable scheme of the case for the air source heat pump unit, the first surrounding wall protrudes towards one side of the second connecting part and is provided with a second fixing part, a third hole is formed in the second fixing part, a third through hole is formed in the first side plate or the second side plate, and a third bolt penetrates through the third through hole and is inserted into the third hole.

As a preferable scheme of the case for the air source heat pump unit, a second surrounding wall is annularly arranged on the periphery of one side, facing the heat pump, of the bottom plate, a first limiting block is arranged on one side, facing the heat pump, of the first side plate at intervals, the first limiting block is connected with the first side plate through a first connecting piece, a second limiting groove is formed between the first limiting block and the first side plate at intervals, and the second surrounding wall is inserted into the second limiting groove; and/or;

the second limiting block is arranged on one side of the second side plate, which faces the heat pump, at intervals, and is connected with the second side plate through a second connecting piece, a third limiting groove is formed between the second limiting block and the second side plate at intervals, and the second surrounding wall is inserted into the third limiting groove.

In a second aspect, an air source heat pump unit is provided, as described above for a chassis of the air source heat pump unit.

The embodiment of the utility model has the beneficial effects that: the case is connected in a mode of matching the clamping buckle and the clamping hole, so that the case is convenient to assemble and disassemble, stable in connection and capable of reducing the application of screws, thereby avoiding the hidden danger of sliding wires caused by repeated use of the screws, reducing the exposure of the screws and enabling the appearance of the equipment to be more attractive; through setting up boss and first spacing groove cooperation, realize the box and fixed a position fast of relative bottom plate, improved assembly work's efficiency, practice thrift the cost.

Drawings

The utility model is described in further detail below with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of a chassis for an air source heat pump unit according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of the cooperation of the tank and the heat pump according to an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a first side plate according to an embodiment of the utility model.

Fig. 4 is a schematic structural view of a second side plate according to an embodiment of the utility model.

Fig. 5 is a schematic structural diagram of a cover according to an embodiment of the utility model.

Fig. 6 is a schematic structural diagram of a fixing frame according to an embodiment of the utility model.

Fig. 7 is a schematic diagram illustrating the cooperation between the first limiting block and the first side board according to an embodiment of the utility model.

In the figure:

1. a case; 11. a receiving chamber; 12. a first opening; 13. a first clamping hole; 14. a first side plate; 141. a second clamping hole; 142. a body; 143. a connecting body; 144. a first connection plate; 1441. a first connection portion; 1442. a positioning part; 145. a first through hole; 146. a third connecting plate; 1461. a second connecting portion; 1462. a first fixing portion; 1463. a second through hole; 15. a second side plate; 151. a second buckle; 152. a second connecting plate; 16. a fixed frame; 161. a second threaded hole; 2. a cover; 21. a first buckle; 22. a first enclosure wall; 23. a second fixing portion; 231. a third hole; 3. a bottom plate; 31. a first limit groove; 32. a first threaded hole; 33. a second enclosure wall; 4. a heat pump; 5. a first limiting block; 6. a first connector; 7. the second limit groove; 8. a second limiting block; 9. a drive-by-wire box; 10. and (3) a joint.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1 and fig. 2, the chassis for the air source heat pump 4 unit according to the embodiment of the present utility model includes a case 1, a containing cavity 11 for placing the heat pump 4 is provided in the case 1, two ends of the case 1 along a vertical direction are respectively provided with a first opening 12 and a second opening which are communicated with the containing cavity 11, the second opening is located below the first opening 12, the first opening 12 is detachably connected with a cover 2, the cover 2 is provided with a first buckle 21, the case 1 is provided with a first clamping hole 13, the first buckle 21 is clamped with the first clamping hole 13, the second opening is detachably connected with a bottom plate 3, the bottom plate 3 is provided with a first limiting groove 31, the case 1 is provided with a boss, and the boss is inserted into the first limiting groove 31. The case is connected in a mode of matching the clamping buckle and the clamping hole, so that the case is convenient to assemble and disassemble, stable in connection and capable of reducing the application of screws, thereby avoiding the hidden danger of sliding wires caused by repeated use of the screws, reducing the exposure of the screws and enabling the appearance of the equipment to be more attractive; through setting up boss and first spacing groove 31 cooperation, realize the quick location of box 1 relative bottom plate 3, improved assembly work's efficiency, practice thrift the cost.

In other embodiments, the first clip 21 is not limited to being provided on the cover 2, the first clip hole 13 is provided on the case 1, and the first clip 21 may be provided on the case 1, and the first clip hole 13 may be provided on the cover 2.

Further, as shown in fig. 2, 3 and 4, the case 1 includes two first side plates 14 and two second side plates 15, the two first side plates 14 are disposed at intervals along a first direction (the first direction is an X direction in fig. 2), two ends of one first side plate 14 along the second direction are respectively connected with the other first side plate 14 (the second direction is a Y direction in fig. 2) through one second side plate 15, the second side plate 15 is provided with a second buckle 151, the first side plate 14 is provided with a second buckle hole 141, and the second buckle 151 is in clamping connection with the second buckle hole 141. The box body 1 is formed by encircling the two first side plates 14 and the two second side plates 15, so that the production is convenient, and the production cost of the box body 1 is reduced; the first side plate 14 and the second side plate 15 are clamped with the second clamping holes 141 through the second clamping buckles 151, so that the connection is stable, the disassembly and the assembly are convenient, the application of screws is reduced, the exposure of the screws is reduced, and the attractiveness of the box body 1 is improved. In other embodiments, the second clip 151 is not limited to the second side plate 15, the second clip hole 141 is provided on the first side plate 14, and the second clip 151 may be provided on the first side plate 14, and the second clip hole 141 may be provided on the second side plate 15.

In this embodiment, as shown in fig. 2, 3 and 4, the X direction is perpendicular to the Y direction, the first side plate 14 includes a body 142 and a connector 143, the body 142 is provided with two connectors 143 along the Y direction at intervals, and the connectors 143 are parallel to the second side plate 15, i.e. the first side plate 14 is in a shape of ", the second side plate 15 is a flat plate, the second side plate 15 is provided with a second buckle 151, and the connectors 143 are provided with second clamping holes 141. In another embodiment, the first side plate 14 and the second side plate 15 are both L-shaped, one first side plate 14 and one second side plate 15 are combined into a plate, and two plates are combined to form the case 1. In other embodiments, only two side plates, each of the shape of "", may be provided.

Further, as shown in fig. 1 and 3, a first connecting plate 144 is disposed on a side of the connecting body 143 facing the second side plate 15, the first connecting plate 144 includes a first connecting portion 1441 and a positioning portion 1442 disposed at an included angle, the first connecting portion 1441 is fixed to the connecting body 143, the first connecting portion 1441 protrudes from a side of the connecting body 143 facing the heat pump 4, a portion of the first connecting portion 1441 protruding from the connecting body 143 forms a boss with the positioning portion 1442, and the positioning portion 1442 abuts against a bottom of the first limiting groove 31; the second connecting plate 152 is disposed on a side of the second side plate 15 facing the first connecting plate 144, the second connecting plate 152 protrudes from a side of the second side plate 15 facing the heat pump 4, the second connecting plate 152 corresponds to the first connecting portion 1441, and the first connecting portion 1441 abuts against the second connecting plate 152. Through setting up first connecting plate 144 and the cooperation of second connecting plate 152, promote the butt face of first curb plate 14 and second curb plate 15 link, make the holding surface of first curb plate 14 and second curb plate 15 bigger to promote the joint strength between two curb plates, can effectively reduce first curb plate 14 thickness when guaranteeing joint strength promptly, reduction in production cost. Meanwhile, the first connecting plate 144 also serves as a boss by utilizing the structural property that the first connecting plate 144 protrudes from the side of the connecting body 143, which faces the heat pump 4, so that the utilization rate is high, the additional arrangement of the boss is reduced, and the cost is reduced. And the first connecting plate 144 is clamped in the first limiting groove 31, and is used for limiting the first side plate 14 in the X direction, and the bottom plate 3 is used for limiting the first side plate 14 in the Y direction, so that the first side plate 14 is prevented from being inclined, and the connection stability of the first side plate 14 and the bottom plate 3 is improved.

Further, as shown in fig. 1 and 3, the bottom of the first limiting groove 31 is provided with a first threaded hole 32, the positioning portion 1442 is provided with a first through hole 145, a first bolt passes through the first through hole 145 and is screwed to the first threaded hole 32, and the positioning portion 1442 is connected with the bottom plate 3. By using the first bolts, the first side plate 14 is connected to the bottom plate 3, so that the case 1 is connected to the bottom plate 3, and the connection is stable.

Alternatively, as shown in fig. 4, a first receiving groove is formed between the two second connection plates 152 and the second side plate 15, and the first bolt is located in the first receiving groove. The first bolts are shielded through the second side plates 15, so that the box body 1 and the bottom plate 3 are guaranteed to be connected through the first bolts, the first bolts are prevented from being exposed, and the appearance of the box body 1 is attractive.

Further, as shown in fig. 3 and 5, the cover 2 is provided with a first enclosing wall 22 towards the periphery of one side of the heat pump 4, the sides of the first side plate 14 and the second side plate 15 towards the cover 2 are respectively provided with a third connecting plate 146, the third connecting plates 146 comprise a second connecting part 1461 and a first fixing part 1462 which are arranged at an included angle, the first enclosing wall 22 is provided with a first buckle 21, the second connecting part 1461 is provided with a first clamping hole 13, and the first enclosing wall 22 is connected with the second connecting part 1461; the case 1 further includes a fixing frame 16, the first fixing portion 1462 is provided with second through holes 1463, the fixing frame 16 is provided with second threaded holes 161, and second bolts penetrate through the second through holes 1463 and are screwed into the second threaded holes 161, and the second bolts are located in the first surrounding wall 22. As shown in fig. 2 and 6, by providing the fixing frame 16, the first side plate 14 and the second side plate 15 are both connected to the fixing frame 16 by the second bolts, and the connection stability of the side of the case 1 away from the bottom plate 3 is enhanced. By arranging the first surrounding wall 22, the second bolt is shielded, the second bolt is prevented from being exposed, and the appearance of the chassis is attractive. In other embodiments, the first clip 21 is not limited to the first surrounding wall 22, the first clip hole 13 is provided on the second connecting portion 1461, and the first clip 21 may be provided on the second connecting portion 1461, and the first clip hole 13 may be provided on the first surrounding wall 22.

Further, as shown in fig. 1, 5 and 6, the first surrounding wall 22 protrudes toward one side of the second connecting portion 1461 to form a second fixing portion 23, the second fixing portion 23 is provided with a third hole 231, the first side plate 14 is provided with a third through hole, and a third bolt is inserted into the third hole 231 through the third through hole.

In this embodiment, a third connecting portion is also protruding from a side of the fixing frame 16 facing the heat pump 4, the third connecting portion corresponds to the second connecting portion 1461, a fourth threaded hole is formed in the third connecting portion, the third hole 231 is a through hole, and a third bolt sequentially passes through the third through hole and the third hole 231 and is screwed into the fourth threaded hole, so that the connection between the cover 2 and the first side plate 14 and the fixing frame 16 is reinforced. In another embodiment, the third hole 231 is a third threaded hole, and the fixing frame 16 may not be provided with a third connecting portion, and a third bolt is screwed into the third threaded hole through the third joint, so as to enhance the connection strength between the cover 2 and the first side plate 14. In other embodiments, the third through hole is not limited to be disposed on the first side plate 14, but may be disposed on the second side plate 15, that is, the connection strength between the cover 2 and the second side plate 15 is reinforced by the third bolt, and of course, the first side plate 14 and the second side plate 15 may be provided with third through holes, that is, the side ends of the cover 2 along the X direction and the Y direction are provided with the second fixing portions 23, so that the connection strength between the cover 2 and the first side plate 14 and the second side plate 15 may be reinforced.

Alternatively, as shown in fig. 1, 3, 4 and 7, a second enclosing wall 33 is annularly arranged on the periphery of one side, facing the heat pump 4, of the bottom plate 3, a first limiting block 5 is arranged on one side, facing the heat pump 4, of the first side plate 14 at intervals, the first limiting block 5 is connected with the first side plate 14 through a first connecting piece 6, a second limiting groove 7 is formed on the first limiting block 5 and the first side plate 14 at intervals, the second enclosing wall 33 is inserted in the second limiting groove 7, a second limiting block 8 is arranged on one side, facing the heat pump 4, of the second side plate 15, the second limiting block 8 is connected with the second side plate 15 through a second connecting piece, a third limiting groove is formed on the second limiting block 8 and the second side plate 15 at intervals, and the second enclosing wall 33 is inserted in the third limiting groove. The second limit groove 7 formed by the first limit block 5 is matched with the second surrounding wall 33, so that the positioning of the first side plate 14 relative to the bottom plate 3 is enhanced, and the assembly efficiency is improved; the third limit groove formed by the second limit block 8 and the second side plate 15 is matched with the second surrounding wall 33 to strengthen the positioning of the second side plate 15 and the bottom plate 3, so that the assembly efficiency is high, the limitation of the second side plate 15 along the Y direction is strengthened, and the connection strength of the second side plate 15 is improved.

Alternatively, as shown in fig. 1 to 7, the first side plate 14, the third connecting plate 146, the second side plate 15, the second connecting plate 152, the third connecting plate 146, the cover 2, the first surrounding wall 22, the bottom plate 3, and the second surrounding wall 33 are all formed by bending metal plates integrally. And the sheet metal part is convenient to manufacture, so that the production cost is saved.

Case assembly forming principle for air source heat pump 4 unit: the boss is aligned with the first limiting groove 31, namely the positioning part 1442 is parallel to the groove bottom of the first limiting groove 31, the first connecting part 1441 is parallel to a groove wall of the first limiting groove 31, and the first side plate 14 is moved downwards along the vertical direction, so that the first enclosing wall 22 is completely inserted into the second limiting groove 7; screwing the first bolt to the first screw hole 32 through the first through hole 145 to fix the first side plate 14 with the bottom plate 3; the second buckle 151 of the second side plate 15 is clamped to the second clamping hole 141 so that the second side plate 15 is connected with the first side plate 14, and the first bolt is shielded by the second side plate 15; the second bolts are screwed to the second screw holes 161 through the second through holes 1463 to connect both the first side plate 14 and the second side plate 15 with the fixed frame 16; the first buckle 21 of the sealing cover 2 is clamped into the first clamping hole 13, so that the sealing cover 2 is connected with the first side plate 14 and the second side plate 15; finally, a third bolt is screwed into the fourth screw hole through the third through hole and the third hole 231 to strengthen the connection strength of the cover 2 with the first side plate 14 and the fixing frame 16

The embodiment of the utility model also provides an air source heat pump 4 unit, the chassis for the air source heat pump 4 unit applying any of the above embodiments, the air source heat pump 4 unit comprises a wire control box 9 and a joint 10, and the wire control box 9 and the joint 10 are both arranged on a first side plate 14.

In the description herein, it should be understood that the terms "upper," "lower," and the like are used for convenience in description and simplicity of operation only, and are not necessarily indicative or implying any particular orientation, configuration or operation of such apparatus or elements herein, and therefore should not be construed as limiting the present utility model.

In the description of the present specification, reference to the term "an embodiment" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims

1. The utility model provides a quick-witted case for air source heat pump unit, includes the box, be equipped with the chamber of holding of placing the heat pump in the box, its characterized in that, the box along vertical direction both ends be equipped with respectively with hold communicating first opening and the second opening in chamber, just the second opening is located first opening below, first opening can dismantle and be connected with the closing cap, the box with one of closing cap two is equipped with first buckle, the box with first draw-in hole has been seted up to the other of closing cap two, first buckle with first draw-in hole joint, the second opening can dismantle and be connected with the bottom plate, first spacing groove has been seted up to the bottom plate, the box is provided with the boss, the boss is inserted and is located first spacing groove.

2. The cabinet for an air-source heat pump unit according to claim 1, wherein the cabinet comprises two first side plates and two second side plates, the two first side plates are arranged at intervals along a first direction, two ends of one first side plate along a second direction are respectively connected with the other first side plate through one second side plate, one of the first side plate and the second side plate is provided with a second buckle, the other of the first side plate and the second side plate is provided with a second clamping hole, and the second buckle is clamped with the second clamping hole.

3. The cabinet for an air-source heat pump unit according to claim 2, wherein the first side plate includes a body and a connector, the body is provided with two connectors at intervals along the second direction, the connectors are parallel to the second side plate, one of the connector and the second side plate is provided with the second buckle, and the other of the connector and the second side plate is provided with the second clamping hole.

4. The cabinet for an air source heat pump unit according to claim 3, wherein a first connecting plate is provided on a side of the connecting body facing the second side plate, the first connecting plate includes a first connecting portion and a positioning portion disposed at an included angle, the first connecting portion is fixed to the connecting body, the first connecting portion protrudes from the side of the connecting body facing the heat pump, the portion of the first connecting portion protruding from the connecting body and the positioning portion form the boss, and the positioning portion abuts against a bottom of the first limiting groove; the second side plate is provided with the second connecting plate towards one side of first connecting plate, the second connecting plate protrusion in the second side plate orientation one side of heat pump, just the second connecting plate with first connecting portion corresponds, first connecting portion with second connecting plate butt.

5. The housing for an air-source heat pump unit according to claim 4, wherein the first threaded hole is formed in the bottom of the first limiting groove, the first through hole is formed in the positioning portion, a first bolt passes through the first through hole and is screwed into the first threaded hole, and the positioning portion is connected with the bottom plate.

6. The cabinet for an air-source heat pump unit according to claim 5, wherein a first receiving groove is formed between the two second connection plates and the second side plate, and the first bolt is located in the first receiving groove.

7. The casing for an air source heat pump unit according to any one of claims 2 to 6, wherein a first enclosure wall is annularly provided on the periphery of the cover facing one side of the heat pump, a third connection plate is provided on each of the first side plate and the second side plate facing the cover, the third connection plate includes a second connection portion and a first fixing portion which are disposed at an included angle, one of the second connection portion and the first enclosure wall is provided with the first buckle, the other of the second connection portion and the first enclosure wall is provided with the first buckle, and the first enclosure wall is connected with the second connection portion; the box still includes fixed frame, the second through-hole has all been seted up on the first fixed part, the second screw hole has been seted up to fixed frame, the second bolt passes the second through-hole revolves to screw to second screw hole, the second bolt is located in the first enclosure wall.

8. The casing for an air-source heat pump unit according to claim 7, wherein a second fixing portion is provided to protrude from the first surrounding wall toward one side of the second connecting portion, a third hole is provided in the second fixing portion, a third through hole is provided in the first side plate or the second side plate, and a third bolt is inserted into the third hole through the third through hole.

9. The cabinet for an air source heat pump unit according to any one of claims 2 to 6, wherein a second enclosure wall is annularly provided on an outer periphery of a side of the bottom plate facing the heat pump, a first stopper is provided on a side of the first side plate facing the heat pump at intervals, the first stopper is connected to the first side plate through a first connecting piece, a second stopper groove is formed between the first stopper and the first side plate at intervals, and the second enclosure wall is inserted into the second stopper groove; and/or;

10. An air source heat pump unit, further comprising a cabinet for an air source heat pump unit according to any one of claims 1 to 9.