Support and heat pump unit

Abstract

The support is applied to the heat pump unit and comprises a support body and a supporting assembly, the supporting assembly is arranged at the top of the support body and comprises a first part, a second part and an air guide plate, the first part is connected with a top cover of the heat pump unit, and the second part is connected with the air guide plate. The second part is used for supporting an electric appliance box in the heat pump unit and comprises a first supporting plate and a second supporting plate, the first supporting plate is connected with the first part, the air guide plate is connected between the first supporting plate and the second supporting plate, an included angle is formed between the first supporting plate and the second supporting plate, and a gap is formed between the air guide plate and the outer wall of the electric appliance box. According to the technical scheme, the heat exchange efficiency of the electric appliance box is improved, and the situation that the heat exchange effect is poor due to the fact that the heat dissipation fins of the electric appliance box are blocked is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pump equipment, and particularly relates to a bracket and a heat pump unit. Background Art

[0002] The electrical box in the heat pump unit is usually placed on the motor bracket and the middle partition board. In order to better support the electrical box, the motor bracket and the middle partition board are usually tightly connected to the electrical box to prevent the electrical box from shaking unstably. However, this connection method between the motor bracket and the electrical box is likely to cause difficulties in heat dissipation of the electrical box, and it is also likely to result in poor heat exchange due to blocking the heat dissipation fins of the electrical box. Content of the Utility Model

[0003] The embodiment of the utility model provides a bracket and a heat pump unit, which can be conducive to improving the heat exchange efficiency of the electrical box and avoiding the situation of poor heat exchange caused by blocking the heat dissipation fins of the electrical box.

[0004] In a first aspect, the embodiment of the utility model provides a bracket, which is applied to a heat pump unit. The bracket includes: a frame body and a support assembly. The support assembly is arranged on the top of the frame body. The support assembly includes a first part, a second part and a wind guide plate. The first part is connected to the top cover of the heat pump unit. The second part is used to support the electrical box in the heat pump unit. The second part includes a first support plate and a second support plate. The first support plate is connected to the first part. The wind guide plate is connected between the first support plate and the second support plate. There is an included angle between the first support plate and the second support plate. There is a gap between the wind guide plate and the outer wall of the electrical box.

[0005] The technical solution of the utility model is to set a support assembly on the bracket. The support assembly includes a first part and a second part. The first part is connected to the top cover of the heat pump unit and is used to fix the bracket at the top. The second part is used to support the electrical box in the heat pump unit. The included angle between the first support plate and the second support plate is conducive to providing better support force for the electrical box. A wind guide plate is arranged between the first part and the second part. There is a gap between the wind guide plate and the outer wall of the electrical box, which can guide the wind and facilitate air circulation, is conducive to improving the heat exchange efficiency of the electrical box, and avoids the situation of poor heat exchange caused by blocking the heat dissipation fins of the electrical box.

[0006] According to the foregoing embodiment of the first aspect of the utility model, the wind guide plate is in an arc structure. The technical solution of the utility model is to set a wind guide plate in an arc structure, which is conducive to further improving the air circulation efficiency and further enhancing the heat exchange efficiency of the electrical box.

[0007] According to the foregoing embodiments of the first aspect of the present utility model, the first support plate and / or the second support plate further include a plurality of air guiding holes, and the plurality of air guiding holes are arranged on the first support plate and / or the second support plate. The technical solution of the present utility model arranges a plurality of air guiding holes on the first support plate and / or the second support plate. The air guiding holes are beneficial to further improve the air circulation efficiency, so that the heat exchange efficiency of the electrical box is further improved, and the situation of poor heat exchange effect caused by blocking the heat dissipation fins of the electrical box is avoided.

[0008] According to the foregoing embodiments of the first aspect of the present utility model, the support assembly further includes a third part. One end of the third part is vertically connected to the second support plate, and the other end is connected to the frame. One end of the third part close to the electrical box includes a first notch, and the first notch is used to avoid the heat dissipation fins of the electrical box. The technical solution of the present utility model sets a notch to avoid the heat dissipation fins, so as to prevent the bracket from affecting the heat dissipation fins and reducing the heat dissipation efficiency of the electrical box.

[0009] According to the foregoing embodiments of the first aspect of the present utility model, the first support plate and / or the second support plate further include a plurality of fixing holes, and the fixing holes can be connected to the electrical box in a limited way through a connecting piece.

[0010] According to the foregoing embodiments of the first aspect of the present utility model, the bracket further includes: a motor fixing plate, the motor fixing plate is arranged in the middle of the frame, the motor fixing plate is used to limit the fan of the heat pump unit, the motor fixing plate includes a through hole, the fan of the heat pump unit is located in the through hole, and a plurality of second notches are arranged in sequence along the outer periphery of the through hole, and the second notches are used to avoid the fan wires.

[0011] According to the foregoing embodiments of the first aspect of the present utility model, the bracket further includes: a wire clip, the wire clip is arranged on the frame, and the wire clip is used to fix the fan wire. The technical solution of the present utility model sets a wire clip, and the wire clip can fix the fan wire to avoid the fan wire from shaking.

[0012] According to the foregoing embodiments of the first aspect of the present utility model, the bracket further includes: a base. The base is arranged at the bottom of the frame, the base includes a fourth part and a fifth part which are vertically connected, the fourth part is connected to the frame, the fifth part includes a plurality of connection holes, and the connection holes can be connected to the bottom of the heat pump unit through a connecting piece, and the connection holes are arranged in a triangular shape.

[0013] According to the foregoing embodiments of the first aspect of the present utility model, the frame, the support assembly, the motor fixing plate and the base respectively include a bending structure. The technical solution of the present utility model respectively sets bending structures on the frame, the support assembly, the motor fixing plate and the base, which is beneficial to improve the supporting force of the bracket and can also improve the stability of the bracket.

[0014] In a second aspect, an embodiment of the present utility model provides a heat pump unit, which includes: a chassis, an electrical box, and a bracket according to any of the foregoing embodiments of the first aspect of the present utility model. The electrical box is disposed inside the chassis, the bracket is disposed inside the chassis, and the bracket is used to support the electrical box.

[0015] In the technical solution of the present utility model, a bracket is provided in the heat pump unit. The bracket is used to support the electrical box, and a support assembly is provided on the bracket. The support assembly includes a first part and a second part. The first part is connected to the top cover of the heat pump unit and is used to fix the bracket at the top; the second part is used to support the electrical box in the heat pump unit. The included angle between the first support plate and the second support plate is beneficial to providing better support force for the electrical box. A wind guide plate is provided between the first part and the second part, and there is a gap between the wind guide plate and the outer wall of the electrical box, which can guide the wind and facilitate air circulation, is beneficial to improving the heat exchange efficiency of the electrical box, and avoids the situation of poor heat exchange effect caused by blocking the heat dissipation fins of the electrical box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1 is a schematic structural diagram of an embodiment of the bracket of the present utility model;

[0018] Figure 2 is a side view of an embodiment of the bracket of the present utility model;

[0019] Figure 3 is an exploded structural diagram of an embodiment of the bracket of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the support assembly in an embodiment of the bracket of the present utility model;

[0021] Figure 5 is a schematic structural diagram of the support assembly in another embodiment of the bracket of the present utility model;

[0022] Figure 6 is a schematic structural diagram of the fan fixing plate in an embodiment of the bracket of the present utility model;

[0023] Figure 7 is a schematic structural diagram of an embodiment of the heat pump unit of the present utility model;

[0024] Figure 8This is a schematic structural diagram of a bracket and an electrical box in an embodiment of the heat pump unit of the present utility model.

[0025] Explanation of the reference numerals in the attached drawings:

[0026] Bracket - 100, heat pump unit - 200;

[0027] Frame body - 110, support assembly - 120, motor fixing plate - 130, wire clamp - 140, base - 150, chassis - 210, electrical box - 220, fan - 230;

[0028] First part - 121, second part - 122, air deflector - 123, third part - 124, through - hole - 131, fourth part - 151, fifth part - 152, heat dissipation fins - 221;

[0029] First support plate - 1221, second support plate - 1222, first notch - 1241, second notch - 1311, connection hole - 1521;

[0030] Air guide hole - S1, fixing hole - S2, bending structure - S3, limiting hole - S4.

[0031] The realization of the purpose, functional characteristics and advantages of the present utility model will be further described in conjunction with the embodiments and with reference to the attached drawings. Specific embodiments

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0033] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0034] In addition, the descriptions involving "first", "second", etc. in the present utility model are for descriptive purposes only, and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0035] An embodiment of the present utility model provides a bracket and a heat pump unit, which can be conducive to improving the heat exchange efficiency of the electrical box and avoiding the situation of poor heat exchange effect caused by blocking the heat dissipation fins of the electrical box.

[0036] As Figures 1 to 3 As shown, an embodiment of the present utility model provides a bracket 100. The bracket 100 is applied to a heat pump unit 200. The bracket 100 includes: a frame body 110 and a support assembly 120. The support assembly 120 is disposed on the top of the frame body 110. The support assembly 120 includes a first part 121, a second part 122, and a wind guide plate 123. The first part 121 is connected to the top cover of the heat pump unit 200. The second part 122 is used to support the electrical box 220 in the heat pump unit 200. The second part 122 includes a first support plate 1221 and a second support plate 1222. The first support plate 1221 is connected to the first part 121. The wind guide plate 123 is connected between the first support plate 1221 and the second support plate 1222. There is an included angle between the first support plate 1221 and the second support plate 1222. There is a gap between the wind guide plate 123 and the outer wall of the electrical box 220.

[0037] The technical solution of the present utility model is to provide a support assembly 120 on the bracket 100. The support assembly 120 includes a first part 121 and a second part 122. The first part 121 is connected to the top cover of the heat pump unit 200 and is used to fix the bracket 100 at the top. The second part 122 is used to support the electrical box 220 in the heat pump unit 200. The included angle between the first support plate 1221 and the second support plate 1222 is conducive to providing better support force for the electrical box 220. A wind guide plate 123 is disposed between the first part 121 and the second part 122. There is a gap between the wind guide plate 123 and the outer wall of the electrical box 220, which can guide the wind and facilitate air circulation, be conducive to improving the heat exchange efficiency of the electrical box 220, and avoid the situation of poor heat exchange effect caused by blocking the heat dissipation fins 221 of the electrical box 220.

[0038] As Figures 1 to 5As shown, the air deflector 123 has an arc structure. The technical solution of the present utility model by providing an air deflector 123 with an arc structure is conducive to further improving the air circulation efficiency and further enhancing the heat exchange efficiency of the electrical box 220.

[0039] The first support plate 1221 and / or the second support plate 1222 further includes a plurality of air guide holes S1, and the plurality of air guide holes S1 are arranged on the first support plate 1221 and / or the second support plate 1222. As Figure 5 shown, in another embodiment of the present utility model, the air guide holes S1 are arranged on the second support plate 1222. The technical solution of the present utility model by arranging a plurality of air guide holes S1 on the first support plate 1221 and / or the second support plate 1222, the air guide holes S1 are conducive to further improving the air circulation efficiency, further enhancing the heat exchange efficiency of the electrical box 220, and avoiding the situation that the heat exchange effect of the heat dissipation fins of the electrical box 220 is poor due to the long electrical box 220 blocking the wind. The present application does not limit the arrangement mode of the air guide holes S1.

[0040] As Figures 1 to 3 shown, the support assembly 120 further includes a third part 124. One end of the third part 124 is vertically connected to the second support plate 1222, and the other end is connected to the frame body 110. One end of the third part 124 close to the electrical box 220 includes a first notch 1241, and the first notch 1241 is used to avoid the heat dissipation fins 221 of the electrical box 220. The technical solution of the present utility model by providing a notch for avoiding the heat dissipation fins 221 avoids the influence of the bracket 100 on the heat dissipation fins 221 and thus reduces the heat dissipation efficiency of the electrical box 220.

[0041] The first support plate 1221 and / or the second support plate 1222 further includes a plurality of fixing holes S2. As Figures 1 to 5 shown, in one embodiment, the fixing holes S2 are arranged on the second support plate 1222. The fixing holes S2 can be limitedly connected to the electrical box 220 through connecting pieces, avoiding the shaking of the electrical box 220 and being able to better support the electrical box 220. In one embodiment, the connecting piece is a connecting screw, and the fixing hole S2 is a threaded hole matching the thread of the connecting screw.

[0042] As Figures 1 to 3 and Figure 6 shown, the bracket 100 further includes: a motor fixing plate 130. The motor fixing plate 130 is arranged in the middle of the frame body 110. The motor fixing plate 130 is used to limit the fan 230 of the heat pump unit 200. The motor fixing plate 130 includes a through port 131. The fan 230 of the heat pump unit 200 is located in the through port 131, and a plurality of second notches 1311 are arranged in sequence along the outer periphery of the through port 131. The second notches 1311 are used to avoid the fan wires.

[0043] As shown Figures 1 to 3 in Figures 1 to 3 , the bracket 100 further includes: a wire clip 140, which is arranged on the frame body 110 and is used to fix the fan wire. Through the technical solution of the present utility model, by arranging the wire clip 140, the wire clip 140 can fix the fan wire and avoid the situation of the fan wire shaking.

[0044] As shown Figures 1 to 3 in Figures 1 to 3 , the bracket 100 further includes: a base 150. The base 150 is arranged at the bottom of the frame body 110. The base 150 includes a fourth part 151 and a fifth part 152 which are vertically connected. The fourth part 151 is connected to the frame body 110. The fifth part 152 includes a plurality of connection holes 1521. The connection holes 1521 can be connected to the bottom of the heat pump unit 200 through connecting pieces, and the connection holes 1521 are arranged in a triangular shape.

[0045] As shown Figures 1 to 3 in Figures 1 to 3 , the frame body 110, the support assembly 120, the motor fixing plate 130 and the base 150 respectively include a bending structure S3. Through the technical solution of the present utility model, by respectively arranging the bending structure S3 on the frame body 110, the support assembly 120, the motor fixing plate 130 and the base 150, it is beneficial to improve the supporting force of the bracket 100 and can improve the stability of the bracket 100. Among them, the bending structure S3 of the first part 121 can be connected to the rear guard net of the heat pump unit 200, and the bending structure S3 of the motor fixing plate 130 is connected to the frame body 110, which is also beneficial to enhancing the stability of the bracket 100. A plurality of limiting holes S4 are also respectively arranged on the frame body 110, the support assembly 120, the motor fixing plate 130, the wire clip 140 and the base 150. The connecting piece can install the support assembly 120, the motor fixing plate 130, the wire clip 140 and the base 150 on the frame body 110 respectively through the limiting holes S4, and can also connect the first part 121 to the top of the heat pump unit 200 and connect the base 150 to the bottom of the heat pump unit 200 to complete the installation of the bracket 100 in the heat pump unit 200. In one embodiment, the connecting piece is a connecting screw, and the limiting hole S4 is a threaded hole matching the thread of the connecting screw.

[0046] As shown Figures 7 to 8 in Figures 7 to 8 , an embodiment of the present utility model provides a heat pump unit 200, which includes: a chassis 210, an electrical box 220 and a bracket 100 according to any one of the foregoing embodiments of the first aspect of the present utility model. The electrical box 220 is arranged in the chassis 210, and the bracket 100 is arranged in the chassis 210. The bracket 100 is used to support the electrical box 220.

[0047] As shown Figures 1 to 3As shown in the figure, the bracket 100 includes a frame body 110 and a support assembly 120. The support assembly 120 is arranged on the top of the frame body 110. The support assembly 120 includes a first part 121, a second part 122 and a wind guide plate 123. The first part 121 is connected to the top cover of the heat pump unit 200. The second part 122 is used to support the electrical box 220 in the heat pump unit 200. The second part 122 includes a first support plate 1221 and a second support plate 1222. The first support plate 1221 is connected to the first part 121. The wind guide plate 123 is connected between the first support plate 1221 and the second support plate 1222. There is an included angle between the first support plate 1221 and the second support plate 1222. There is a gap between the wind guide plate 123 and the outer wall of the electrical box 220.

[0048] In the technical solution of the present utility model, a bracket 100 is arranged in the heat pump unit 200. The bracket 100 is used to support the electrical box 220. A support assembly 120 is arranged on the bracket 100. The support assembly 120 includes a first part 121 and a second part 122. The first part 121 is connected to the top cover of the heat pump unit 200 and is used to fix the bracket 100 at the top. The second part 122 is used to support the electrical box 220 in the heat pump unit 200. The included angle between the first support plate 1221 and the second support plate 1222 is beneficial to providing better support force for the electrical box 220. A wind guide plate 123 is arranged between the first part 121 and the second part 122. There is a gap between the wind guide plate 123 and the outer wall of the electrical box 220, which can guide the wind and facilitate air circulation, is beneficial to improving the heat exchange efficiency of the electrical box 220, and avoids the situation of poor heat exchange effect caused by blocking the heat dissipation fins 221 of the electrical box 220.

[0049] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. All equivalent structural transformations made under the inventive concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present utility model.

Claims

1. A bracket, characterized in that, The bracket is applied to a heat pump unit, and the bracket includes: a frame body; and a support assembly, the support assembly is arranged at the top of the frame body, the support assembly includes a first part, a second part and a wind guiding plate, the first part is connected to the top cover of the heat pump unit, the second part is used for supporting the electrical box in the heat pump unit, the second part includes a first support plate and a second support plate, the first support plate is connected to the first part, the wind guiding plate is connected between the first support plate and the second support plate, an included angle is formed between the first support plate and the second support plate, and a gap is formed between the wind guiding plate and the outer wall of the electrical box.

2. The bracket according to claim 1, characterized in that, The wind guiding plate is in an arc structure.

3. The bracket according to claim 2, characterized in that, The first support plate and / or the second support plate further includes a plurality of air guiding holes, and the plurality of air guiding holes are arranged on the first support plate and / or the second support plate.

4. The bracket according to claim 1, characterized in that The support assembly further includes a third part, one end of the third part is vertically connected to the second support plate, and the other end is connected to the frame body. A first notch is included at one end of the third part close to the electrical box, and the first notch is used for avoiding the heat dissipation fins of the electrical box.

5. The bracket according to claim 1, wherein The first support plate and / or the second support plate further includes a plurality of fixing holes, and the fixing holes can be connected with the electrical box in a limiting manner through connecting pieces.

6. The bracket according to claim 4, characterized in that, The bracket further includes: a motor fixing plate, the motor fixing plate is arranged in the middle of the frame body, the motor fixing plate is used for limiting the fan of the heat pump unit, the motor fixing plate includes a through opening, the fan of the heat pump unit is located in the through opening, and a plurality of second notches are arranged in sequence along the outer periphery of the through opening, and the second notches are used for avoiding the fan wires.

7. The bracket according to claim 6, wherein, The bracket further includes: a wire clamp, the wire clamp is arranged on the frame body, and the wire clamp is used for fixing the fan wires.

8. The bracket according to claim 6, wherein, The bracket further includes: a base, the base is arranged at the bottom of the frame body, the base includes a fourth part and a fifth part which are vertically connected, the fourth part is connected to the frame body, the fifth part includes a plurality of connection holes, the connection holes can be connected with the bottom of the heat pump unit through connecting pieces, and the connection holes are arranged in a triangular shape.

9. The bracket according to claim 8, wherein, The frame body, the support assembly, the motor fixing plate and the base respectively include bending structures.

10. A heat pump unit, characterized in that, The heat pump unit includes: a chassis; an electrical box, the electrical box is arranged in the chassis; and the bracket according to any one of claims 1 to 9, the bracket is arranged in the chassis, and the bracket is used for supporting the electrical box.

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