Motor mounting bracket, outdoor unit and heating and ventilation equipment

Abstract

The utility model particularly relates to a motor installation support, an outdoor unit and heating and ventilation equipment, the motor installation support is used for the outdoor unit, the motor installation support comprises a support main body and a motor seat body, the motor seat body comprises a connecting plate and an installation plate, one end of the connecting plate is connected with the support main body, and the other end of the connecting plate is provided with the installation plate. A plurality of positioning sinking tables are arranged on the mounting plate, mounting connecting holes are formed in the bottoms of the positioning sinking tables, the positioning sinking tables are used for being matched with foot pads of the motor, and the mounting connecting holes are used for allowing screwing pieces to penetrate through so as to connect the motor with the motor base body. According to the motor mounting bracket, the positioning sinking platform is arranged on the mounting plate, so that the structural strength of the mounting plate can be improved, and pre-mounting can be realized by matching with the foot pad of the motor, and therefore, the problems of lower mounting reliability and poor mounting convenience of the existing fan motor can be effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioner technical field, concretely relates to a motor mounting bracket, outdoor unit and heating and ventilation equipment. BACKGROUND

[0002] The fan motor of air conditioner outdoor unit is one of the most important parts of air conditioner, and the outdoor unit fan cools and radiates the high-pressure and high-temperature gas discharged from the indoor unit, and accelerates the exchange of heat, so the stable and reliable operation of the fan motor is very important. At present, the fan motor of air conditioner outdoor unit is usually fixed on an independent mounting bracket structure, the mounting bracket structure has a mounting plate, the mounting plate is provided with mounting holes, the bolt passes through the foot pad of the fan motor and corresponds to the mounting hole, and then the fan motor is fixed on the mounting plate.

[0003] However, since the mounting plate is usually a sheet metal part, the strength of the sheet metal part with a relatively thin thickness is low, and in the use process, the fan motor is prone to deviation, drop, collapse, and interference and rubbing of the fan with the air guide ring, the installation reliability of the fan motor is low, and the normal use of the air conditioner is affected. Moreover, due to the installation of the fan motor, the foot pad of the fan motor needs to be corresponded to the mounting hole and screwed, and in this process, the fan motor is prone to deviation, thereby reducing the installation efficiency of the fan motor. SUMMARY

[0004] The utility model discloses a kind of motor mounting brackets, for outdoor unit, the motor mounting bracket includes bracket main body and motor seat body, the motor seat body includes connecting plate and mounting plate, one end of the connecting plate is connected with the bracket main body, the other end of the connecting plate is provided with mounting plate, the mounting plate is provided with multiple positioning sink, the bottom of the positioning sink is provided with mounting connecting hole, the positioning sink is adapted to the foot pad of motor, the mounting connecting hole is used to be passed by screwing piece to connect the motor with the motor seat body.

[0005] The utility model discloses a kind of motor mounting brackets, for outdoor unit, the motor mounting bracket includes bracket main body and motor seat body, the motor seat body includes connecting plate and mounting plate, one end of the connecting plate is connected with the bracket main body, the other end of the connecting plate is provided with mounting plate, the mounting plate is provided with multiple positioning sink, the bottom of the positioning sink is provided with mounting connecting hole, the positioning sink is adapted to the foot pad of motor, the mounting connecting hole is used to be passed by screwing piece to connect the motor with the motor seat body.

[0006] The utility model discloses a kind of motor mounting brackets, for outdoor unit, the motor mounting bracket includes bracket main body and motor seat body, the motor seat body includes connecting plate and mounting plate, one end of the connecting plate is connected with the bracket main body, the other end of the connecting plate is provided with mounting plate, the mounting plate is provided with multiple positioning sink, the bottom of the positioning sink is provided with mounting connecting hole, the positioning sink is adapted to the foot pad of motor, the mounting connecting hole is used to be passed by screwing piece to connect the motor with the motor seat body.

[0007] In addition, according to the motor mounting bracket of the utility model, the following additional technical features can also be provided:

[0008] In some embodiments of this utility model, the number of motor bases is set to two, the two motor bases are spaced apart along a first direction, and each motor base includes a connecting plate and a mounting plate;

[0009] Each mounting plate is provided with two positioning counters, and the two positioning counters on each mounting plate are spaced apart along a second direction, which is perpendicular to the first direction.

[0010] In some embodiments of this utility model, along a third direction, the mounting plate is spaced apart from the bracket body, and the mounting plate is provided with a flange structure that folds towards the bracket body, the flange structure extending along the edge of the mounting plate.

[0011] In some embodiments of this utility model, the positioning platform has an opening connected to one end of the mounting plate opposite to the connecting plate;

[0012] The motor mounting bracket has four positioning counters, and the openings of the four positioning counters converge at a single point.

[0013] In some embodiments of this utility model, the end of the positioning platform facing away from the mounting connection hole is provided with a rounded corner;

[0014] And / or, the circumferential edges of the opening are configured with rounded corners.

[0015] In some embodiments of this utility model, the support body includes a vertical plate frame, a first horizontal plate, and a second horizontal plate;

[0016] The motor base is mounted on the vertical plate frame. Along the second direction, the first horizontal plate and the second horizontal plate are respectively mounted at opposite ends of the vertical plate frame. The first horizontal plate is perpendicular to the vertical plate frame and the first horizontal plate is parallel to the second horizontal plate. The first horizontal plate and the second horizontal plate are respectively provided with connecting through holes.

[0017] In some embodiments of this utility model, the vertical plate frame is provided with a wiring section, which is located on one side of the motor base along the second direction.

[0018] In some embodiments of this utility model, the wiring portion is configured as a plate-shaped structure, the wiring portion extends in a direction away from the motor base, and the wiring portion is angled to the vertical plate frame;

[0019] And / or, the wiring section is provided with a wiring groove.

[0020] In some embodiments of this utility model, the bracket body is provided with a pressure wire portion, and along the second direction, the pressure wire portion is located on the other side of the motor base.

[0021] The second aspect of this utility model discloses an outdoor unit, comprising:

[0022] An electric motor, wherein the electric motor is provided with foot pads;

[0023] As described in this utility model, the positioning platform of the motor mounting bracket is adapted to the part of the foot pad that protrudes from the motor.

[0024] Compared with the prior art, the outdoor unit proposed in this utility model has the technical advantages of the aforementioned motor mounting bracket, which will not be elaborated here.

[0025] In some embodiments of this utility model, the positioning platform has a first depth, which is less than a preset depth, and the preset depth is the length of the foot pad extending out of the motor.

[0026] The third aspect of this utility model provides a heating, ventilation, and air conditioning (HVAC) device, including the outdoor unit described in this utility model.

[0027] Compared with the existing technology, the HVAC equipment proposed in this utility model has the technical advantages of the outdoor unit mentioned above, which will not be elaborated here. Attached Figure Description

[0028] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0029] Figure 1 This is a partial structural schematic diagram of the outdoor unit according to an embodiment of the present utility model;

[0030] Figure 2 for Figure 1 The diagram shows the structure of the motor mounting bracket from a certain perspective.

[0031] Figure 3 for Figure 1 The diagram shows the structure of the motor mounting bracket from another perspective.

[0032] Figure 4 for Figure 1 The diagram shows the structure of the motor mounting bracket after it is connected to the motor.

[0033] Figure 5 for Figure 1The diagram shows a partial structural schematic of the motor mounting bracket and the motor.

[0034] The markings in the attached diagram are as follows:

[0035] 1. Outdoor unit;

[0036] 10. Housing; 1001. First cavity; 1002. Second cavity;

[0037] 111. Base plate; 131. Left side plate;

[0038] 15. Motor mounting bracket;

[0039] 151. Main body of the support frame;

[0040] 1511, Vertical frame; 15111, Vertical bar; 15112, First reinforcing crossbar; 15113, Second reinforcing crossbar;

[0041] 1512, First horizontal plate; 15121, Hook; 15122, First connecting part;

[0042] 1513, Second horizontal plate; 15131, Snap-fit ​​structure; 15132, Second connecting part;

[0043] 1514. Connecting through hole;

[0044] 152. Motor base;

[0045] 1521, Positioning countersunk platform; 15211, Opening; 1522, Mounting connection hole; 1523, Connecting plate; 1524, Mounting plate; 1525, Flanged structure;

[0046] 153. Reinforcing ribs;

[0047] 154. Cable routing section; 1541. Cable routing trough;

[0048] 155. Seam pressing section;

[0049] 41. Motor; 411. Foot pad; 412. Threaded connector; 413. Fan motor wire. Detailed Implementation

[0050] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0051] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also mean including the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0052] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0053] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "over," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure is flipped, an element described as "below other elements or features" or "below other elements or features" would subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations.

[0054] Split-type air conditioners consist of an indoor unit and an outdoor unit. Typically, the indoor unit includes components such as an evaporator, fan motor, air filter, and heater. The outdoor unit mainly includes components such as the casing, compressor, condenser, and motor mounting bracket. The fan motor is one of the most important parts of an air conditioner. It is usually fixed to a separate mounting bracket structure. The motor mounting bracket has a mounting plate with mounting holes. Bolts pass through the fan motor's feet, aligning with the mounting holes, and then the fan motor is fixed to the mounting plate.

[0055] However, since mounting plates are usually sheet metal parts, thinner sheet metal parts have lower strength. During use, this can easily lead to fan motor misalignment, sagging, collapse, interference between the fan and the air guide ring, etc., resulting in low installation reliability of the fan motor and affecting the normal operation of the air conditioner. Moreover, the installation of the fan motor requires aligning the fan motor feet with the mounting holes and screwing them in. During this process, fan motor misalignment is prone to occur, leading to poor installation efficiency.

[0056] like Figures 1-5 As shown, this utility model proposes a motor mounting bracket 15, which is installed inside the outdoor unit 1 to solve the problems of low installation reliability and poor installation convenience of the existing fan motor 41.

[0057] In terms of overall design, the motor mounting bracket 15 includes a bracket body 151 and a motor base 152. The motor base 152 includes a connecting plate 1523 and a mounting plate 1524. One end of the connecting plate 1523 is connected to the bracket body 151, and the other end of the connecting plate 1523 is provided with the mounting plate 1524. The mounting plate 1524 is provided with multiple positioning counters 1521. The bottom of the positioning counters 1521 is provided with mounting connection holes 1522. The positioning counters 1521 are used to fit with the foot pads 411 of the motor 41. The mounting connection holes 1522 are used for screws to pass through to connect the motor 41 to the motor base 152.

[0058] Specifically, by setting a positioning recess 1521 on the mounting plate 1524, pre-installation can be achieved in conjunction with the foot pads 411 of the motor 41, which facilitates the improvement of the installation efficiency of the fan motor 41. At the same time, the setting of the positioning recess 1521 also helps to improve the structural strength of the mounting plate 1524, thereby effectively solving the problems of low installation reliability and poor installation convenience of the existing fan motor 41.

[0059] It is necessary to understand that, such as Figure 1 As shown, the outdoor unit 1 includes a housing 10. An internal partition (not shown) divides the interior of the housing 10 into a first cavity 1001 and a second cavity 1002. The first cavity 1001 houses a compressor and a four-way valve assembly. The second cavity 1002 houses a motor 41 and a heat exchanger. The motor 41 is fixed inside the second cavity 1002 by a motor mounting bracket 15. In this embodiment, the housing 10 includes a base plate 111, a front panel, a left side panel 131, and a right side panel. The motor mounting bracket 15 is simultaneously connected and fixed to both the base plate 111 and the front panel. The motor 41 includes a motor body and feet 411, which are fixed to the motor mounting bracket 15 by screws 412.

[0060] Combination Figure 2 and Figure 3 As shown, the motor mounting bracket 15 includes a bracket body 151, which extends vertically as a whole. Two motor mounts 152 are disposed in the middle of the bracket body 151, and the two motor mounts 152 are spaced apart along a first direction X. In this embodiment, the first direction X is horizontal. Specifically, each motor mount 152 includes a connecting plate 1523 and a mounting plate 1524. One end of the connecting plate 1523 is connected to the bracket body 151, and the other end of the connecting plate 1523 is provided with the mounting plate 1524. The mounting plate 1524 and the bracket body 151 are spaced apart along a third direction Z, which is perpendicular to the vertical direction and also perpendicular to the first direction X.

[0061] It should be noted that in this embodiment, the bracket body 151 and the motor base 152 are integrally formed parts. Optionally, the motor mounting bracket 15 is processed by sheet metal stamping, which helps to further improve the manufacturing efficiency of the motor mounting bracket 15.

[0062] Still Figure 2 and Figure 3 As shown, each mounting plate 1524 has two positioning recesses 1521 on its side facing away from the bracket body 151. The two positioning recesses 1521 on each mounting plate 1524 are spaced apart along a second direction Y, which is the vertical direction. In this embodiment, the two motor bases 152 have a total of four positioning recesses 1521, which are arranged in a rectangular array. The positioning recesses 1521 are adapted to the foot pads 411 of the motor 41. Optionally, at least part of the sidewall of the positioning recesses 1521 is adapted to and connected to the foot pads 411. A mounting connection hole 1522 is provided at the bottom of the positioning recesses 1521. In this embodiment, the mounting connection hole 1522 penetrates the mounting plate 1524, and the penetration direction is the third direction Z. The mounting connection hole 1522 has a flange on the side near the bracket body 151. The flange has an internal thread, which can be screwed and fixed with the screw connector 412, so that the foot pad 411 of the motor 41 can be fixed on the positioning platform 1521.

[0063] Furthermore, at least one reinforcing rib 153 is provided on both the connecting plate 1523 and the mounting plate 1524.

[0064] Specifically, the addition of reinforcing ribs 153 helps to further improve the structural strength of the motor base 152, thereby effectively reducing the possibility of the fan motor 41 shifting, falling, or collapsing, and improving the installation reliability of the fan motor 41.

[0065] It should be understood that, in order to further improve the installation reliability of the fan motor 41, the connecting plate 1523 is perpendicular to the bracket body 151, and the mounting plate 1524 is perpendicular to the connecting plate 1523. For example... Figures 2-4 As shown, in this embodiment, a plurality of reinforcing ribs 153 are provided on the connecting plate 1523. The plurality of reinforcing ribs 153 are spaced apart along the second direction Y, wherein the plurality of reinforcing ribs 153 are arranged parallel to each other, and the extension lengths of the plurality of reinforcing ribs 153 are different. Optionally, at least some of the reinforcing ribs 153 are connected at both ends to the mounting plate 1524 and the bracket body 151, respectively.

[0066] It should be noted that in this embodiment, the connecting plate 1523 and the bracket body 151 are set at an angle, with the angle between the connecting plate 1523 and the bracket body 151 being less than 90° and greater than 85°. This setting allows the connecting plate 1523 and the bracket body 151 to move closer to each other in a mutually perpendicular structure, thereby ensuring the reliability of the motor 41 installation. On the other hand, it also facilitates the stamping and forming of the motor mounting bracket 15, thereby improving the manufacturing efficiency.

[0067] Furthermore, the positioning platform 1521 has a first depth, which is less than a preset depth, and the preset depth is the length of the foot pad 411 extending out of the motor 41.

[0068] Specifically, by positioning the sinking platform 1521 to be less than the length of the foot pad 411 protruding from the motor 41, the motor 41 and the mounting plate 1524 are spaced apart, which helps to prevent the motor 41 from generating hard-connection resonance noise during operation.

[0069] It is necessary to understand that, such as Figure 5 As shown, a foot pad 411 is provided on the motor 41. The foot pad 411 is a rubber part with a through hole. A screw connector 412 can pass through the through hole of the foot pad 411 and be screwed into the mounting connection hole 1522, thereby realizing the fixed connection between the motor 41 and the motor mounting bracket 15. Optionally, the screw connector 412 is a screw or a stud. In this embodiment, the positioning platform 1521 has a first depth L1, and the foot pad 411 has a portion protruding from the motor 41 with a preset depth L2. Wherein, L1 < L2. By setting the first depth L1 to be less than the preset depth L2, the depth of the positioning platform 1521 is less than the deformation amount of the foot pad 411 of the motor 41 during operation (aging), preventing hard connection resonance noise during operation.

[0070] It should be noted that the preset depth setting can be designed according to the actual situation of the motor 41. No restrictions are imposed here, as long as the motor 41 does not come into contact with the mounting plate 1524 and the foot pads 411 are not prone to contact after aging.

[0071] Furthermore, the mounting plate 1524 is provided with a flange structure 1525 that folds toward the bracket body 151, and the flange structure 1525 extends along the edge of the mounting plate 1524.

[0072] Specifically, by setting a flange structure 1525, which extends along the edge of the mounting plate 1524 and folds towards the bracket body 151, the structural strength of the mounting plate 1524 is improved, thereby improving the installation effect of the motor 41.

[0073] It is necessary to understand that, such as Figures 2-5 As shown, a flange structure 1525 is provided on the mounting plate 1524. The flange structure 1525 is arranged circumferentially along the mounting portion. In this case, the flange structure 1525 is the side of the mounting plate 1524 facing away from the connecting plate 1523, and the two sides adjacent to the connecting plate 1523. In this embodiment, the flange structure 1525 extends toward the bracket body 151. The flange structure 1525 helps to improve the structural strength of the motor 41 mount, thereby ensuring the reliability of the motor 41 installation. At the same time, the flange structure 1525 extending toward the bracket body 151 helps to prevent burrs from forming on the edge of the mounting plate 1524, which could scratch the motor 41 or installers, thus effectively improving the safety of the motor 41 installation.

[0074] It should be noted that the extension length of the flange structure 1525 is greater than the flange length of the mounting connection hole 1522, and greater than the depth of the screw connector 412 protruding from the mounting connection hole 1522 when screwed in, which helps to protect the mounting connection hole 1522 and the screw connector 412.

[0075] Furthermore, the positioning platform 1521 has an opening 15211 that communicates with one end of the mounting plate 1524 away from the connecting plate 1523, and the openings 15211 of the four positioning platforms 1521 converge at a single point.

[0076] Specifically, by providing openings 15211 on the mounting plate 1524 that communicate with the positioning recesses 1521, and having the openings 15211 of the four positioning recesses 1521 converge at a single point, the feet 411 of the motor 41 can be adjusted during pre-installation, thereby improving the efficiency of motor 41 installation. Simultaneously, the flanged structure 1525 further enhances the structural strength of the mounting plate 1524.

[0077] It is important to understand that the mounting plate 1524 has an arc-shaped segment on the side opposite to the connecting plate 1523, and the arc-shaped segments of the two mounting plates 1524 are correspondingly arranged along the first direction X. The arc-shaped segment helps to reduce the area of ​​the mounting plate 1524, thereby improving the reliability of the motor 41 installation. The positioning recess 1521 has an opening 15211 formed on the arc-shaped segment, and the two openings 15211 on each mounting plate 1524 are correspondingly arranged along the second direction Y. Since the four positioning recesses 1521 are arranged in a rectangular array, the openings 15211 of the four positioning recesses 1521 converge at a point, which is located on the axis of the drive shaft after the motor 41 is installed. The opening 15211 increases the accommodating space of the positioning recess 1521. At this time, part of the sidewall of the positioning recess 1521 abuts against the outer peripheral surface of the foot pad 411, which not only ensures the positioning installation of the positioning recess 1521, but also helps to increase the movement space of the foot pad 411, making it easier to adjust.

[0078] In some embodiments of this application, the end of the positioning countersunk platform 1521 facing away from the mounting connection hole 1522 is provided with a rounded corner, and / or, the circumferential edge of the opening 15211 is configured with a rounded corner. Specifically, by providing a rounded corner, the possibility of burrs scratching the foot pad 411 and installers can be effectively reduced, and it also helps to guide the installation of the foot pad 411, and can further improve the structural strength of the mounting plate 1524. In this embodiment, the side of the positioning countersunk platform 1521 connected to the mounting plate 1524 is provided with a rounded corner, and at the same time, the connection between the mounting opening and the flange (opening 15211) is provided with a rounded corner.

[0079] Furthermore, the support body 151 includes a vertical plate frame 1511, a first horizontal plate 1512, and a second horizontal plate 1513, wherein the motor base 152 is mounted on the vertical plate frame 1511. Along the second direction Y, the first horizontal plate 1512 and the second horizontal plate 1513 are respectively mounted at opposite ends of the vertical plate frame 1511. The first horizontal plate 1512 is perpendicular to the vertical plate frame 1511, and the first horizontal plate 1512 and the second horizontal plate 1513 are parallel to each other. The second horizontal plate 1513 and the first horizontal plate 1512 are respectively provided with connecting through holes 1514.

[0080] Specifically, the vertical plate frame 1511 serves as the mounting base for the motor base 152. By setting a first horizontal plate 1512 and a second horizontal plate 1513 at both ends of the vertical plate frame 1511, and setting the first horizontal plate 1512 perpendicular to the vertical plate frame 1511 and the first horizontal plate 1512 parallel to the second horizontal plate 1513, it helps to ensure the structural strength of the motor mounting bracket 15, thereby facilitating the installation effect of the motor mounting bracket 15.

[0081] It should be understood that in this embodiment, the vertical frame 1511 is vertically arranged inside the housing 10. Meanwhile, the first horizontal plate 1512 and the second horizontal plate 1513 are both perpendicular to the vertical frame 1511. Furthermore, connecting through holes 1514 are respectively provided on the second horizontal plate 1513 and the first horizontal plate 1512. In this case, connecting screws can pass through the connecting through holes 1514 of the first horizontal plate 1512 to connect to the front panel of the outdoor unit 1, and connecting screws can pass through the connecting through holes 1514 of the second horizontal plate 1513 to connect to the base plate 111 of the outdoor unit 1. This helps to reduce the impact of installation on fan ventilation and helps to ensure the performance of the outdoor unit 1.

[0082] In this embodiment, the vertical frame 1511 includes two spaced-apart vertical rods 15111, a first reinforcing horizontal rod 15112, and a second reinforcing horizontal rod 15113. The two ends of the first reinforcing horizontal rod 15112 are connected to both sides of the vertical frame 1511, and the first reinforcing horizontal rod is located above the motor base 152. The two ends of the second reinforcing horizontal rod 15113 are connected to both sides of the vertical frame 1511, and the second reinforcing horizontal rod 15113 is located below the motor base 152. Optionally, the first reinforcing horizontal rod 15112 and the second reinforcing horizontal rod 15113 are arranged perpendicular to both sides of the vertical frame 1511. This arrangement helps to reduce the impact of the vertical frame 1511 on the front-to-back ventilation of the outdoor unit 1, further improving the fan's performance.

[0083] Among them, such as Figure 2 As shown, a first connecting portion 15122 is formed on the side of the first horizontal plate 1512 away from the vertical plate frame 1511. The first connecting portion 15122 can abut against the front panel. A connecting through hole 1514 is provided on the first connecting portion 15122. Screws can pass through the connecting through hole 1514 of the first connecting portion 15122 and be screwed to it to realize the connection and fixation between the motor mounting bracket 15 and the front panel. At the same time, a second connecting portion 15132 and a snap-fit ​​structure 15131 are provided on the second horizontal plate 1513. The second connecting portion 15132 is provided on the end of the second horizontal plate 1513 away from the vertical plate frame 1511. The second connecting portion 15132 is provided with a connecting through hole 1514. Screws can pass through the connecting through hole 1514 and be screwed to the base plate 111. The base plate 111 is provided with a mounting hole. The snap-fit ​​structure 15131 can pass through the mounting hole and be snapped to the base plate 111 for fixation.

[0084] In addition, the motor mounting bracket 15 is also provided with a hook 15121. The hook 15121 is connected to the upper end of the vertical plate frame 1511. Optionally, the first horizontal plate 1512 and the hook 15121 are located on opposite sides of the vertical plate frame 1511. During installation, the entire motor mounting bracket 15 can be engaged with the heat exchanger through the hook 15121.

[0085] Furthermore, a wiring section 154 is provided on the vertical plate frame 1511, and the wiring section 154 is located on one side of the motor base 152 along the second direction Y.

[0086] Specifically, since the motor 41 is mounted on two mounting plates 1524 by bolts, the motor 41 must be connected to the fan motor wire 413. In order to standardize the routing of the fan motor wire 413, a routing part 154 is provided on one side of the motor base 152, which can effectively constrain the wires connected to the motor 41, thereby reducing damage to the wires.

[0087] It is understandable that the wiring section 154 can be a groove structure, and the fan motor wire 413 can be arranged inside the wiring section 154 to restrict the direction of the fan motor wire 413. The wiring section 154 can also be configured as a clamping structure, that is, the fan motor wire 413 is clamped in the wiring section 154, and the distribution of the fan motor wire 413 is controlled by multiple wiring sections 154. The wiring section 154 can also be provided as a winding structure, in which the fan motor wire 413 is wound around the wiring section 154 and extended to other positions.

[0088] In this embodiment, the wiring section 154 is configured as a plate-like structure. One end of the wiring section 154 is connected to the second reinforcing horizontal plate of the support body 151, and the other end of the wiring section 154 extends away from the motor base 152. In this case, the wiring section 154 and the motor base 152 are respectively located on opposite sides of the vertical plate frame 1511 along the third direction Z. Optionally, the wiring section 154 and the vertical plate frame 1511 are arranged at an angle. The angle between the wiring section 154 and the vertical plate frame 1511 is greater than 20° and less than 70°. Optionally, the wiring section 154 is provided with a wiring groove 1541. The number of wiring grooves 1541 can be one or more, so that the fan motor wire 413 is secured or wound around the wiring section 154, and the direction of the fan motor wire 413 is restricted.

[0089] Furthermore, a wire pressing part 155 is provided on the bracket body 151, and the wire pressing part 155 is located on the other side of the motor base body 152 along the second direction Y.

[0090] Specifically, by providing a wire pressing part 155 on the bracket body 151, the fan motor wire 413 can be pressed against the bracket body 151, which helps to prevent the fan motor wire 413 from shaking in the wiring groove 1541 or the second cavity 1002.

[0091] It is understood that at least one wire clamping portion 155 is provided on the bracket body 151. The wire clamping portion 155 is used to press the fan motor wire 413 against the bracket body 151 to prevent the fan motor wire 413 from swaying in the wiring groove 1541. In this embodiment, there is one wire clamping portion 155, which is provided on opposite sides of the motor housing 152 corresponding to the wiring portion 154. Optionally, the wire clamping portion 155 is a long strip-shaped structure extending vertically, rotatably mounted on the bracket body 151, and capable of pressing the fan motor wire 413 against the bracket body 151. Of course, the structure of the wire clamping portion 155 can be configured with other shapes, as long as the wire clamping portion 155 can be fixed to the bracket body 151.

[0092] The second aspect of this utility model provides an outdoor unit 1, including a motor 41 and the aforementioned motor mounting bracket 15, wherein a foot pad 411 is provided on the motor 41, and the positioning platform 1521 of the motor mounting bracket 15 is adapted to the part of the foot pad 411 that protrudes from the motor 41.

[0093] like Figure 1 As shown, the outdoor unit 1 has a base plate 111 at its bottom, and a front panel is provided on the base plate 111. Meanwhile, along the third direction Z, the heat exchanger and the front panel are respectively located on opposite sides of the motor mounting bracket 15. The bracket body of the motor mounting bracket 15 is connected to both the base plate 111 and the front panel, and abuts against the heat exchanger. The motor mounting bracket 15 has a motor base 152. A positioning recess 1521 is provided on the mounting plate 1524 of the motor base 152 to facilitate pre-installation with the foot pads 411 of the motor 41, thus improving the installation efficiency of the fan motor 41. Simultaneously, the positioning recess 1521 also helps to improve the structural strength of the mounting plate 1524, thereby effectively solving the problems of low installation reliability and poor installation convenience of existing fan motors 41.

[0094] The third aspect of this utility model provides a heating, ventilation and air conditioning (HVAC) device, including the outdoor unit 1 described above.

[0095] Compared with the existing technology, the HVAC equipment proposed in this utility model has the technical advantages of the outdoor unit 1 mentioned above, which will not be elaborated here.

[0096] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An electric motor mounting bracket for an outdoor unit, characterized by, The motor mounting bracket comprises a bracket body and a motor seat body, the motor seat body comprises a connecting plate and a mounting plate, one end of the connecting plate is connected with the bracket body, the other end of the connecting plate is provided with a mounting plate, a plurality of positioning counterbores are arranged on the mounting plate, the bottom of the positioning counterbores is provided with a mounting connecting hole, the positioning counterbores are used to match the foot pads of the motor, and the mounting connecting hole is used for the screwing element to pass through to connect the motor with the motor seat body.

2. The motor mounting bracket of claim 1, wherein The number of the motor seat bodies is two, and the two motor seat bodies are arranged at intervals along a first direction, and each motor seat body comprises one connecting plate and one mounting plate. Two positioning counterbores are arranged on each mounting plate, and the two positioning counterbores on each mounting plate are arranged at intervals along a second direction, and the second direction is perpendicular to the first direction.

3. The motor mounting bracket of claim 1, wherein Along a third direction, the mounting plate is arranged at intervals with the bracket body, the mounting plate is provided with a folded edge structure which is folded towards the bracket body, and the folded edge structure extends along the edge of the mounting plate.

4. The motor mounting bracket of claim 3, wherein, The positioning counterbores have an opening connected with one end of the mounting plate away from the connecting plate; The motor mounting bracket has four positioning counterbores, and the openings of the four positioning counterbores are directed to a point.

5. The motor mounting bracket of claim 4, wherein, One end of the positioning counterbores away from the mounting connecting hole is provided with a rounded corner; And / or, the circumferential edge of the opening is configured as a rounded corner.

6. The motor mounting bracket of claim 2, wherein The bracket body comprises a vertical plate frame, a first horizontal plate and a second horizontal plate; Among them, the motor seat body is arranged on the vertical plate frame, along the second direction, the first horizontal plate and the second horizontal plate are arranged at opposite ends of the vertical plate frame respectively, the first horizontal plate is perpendicular to the vertical plate frame, the first horizontal plate and the second horizontal plate are arranged in parallel, and the first horizontal plate and the second horizontal plate are respectively provided with connecting through holes.

7. The motor mounting bracket of claim 6, wherein The vertical plate frame is provided with a wiring part, and along the second direction, the wiring part is located on one side of the motor seat body.

8. The motor mounting bracket of claim 7, wherein The wiring part is arranged as a plate structure, the wiring part extends in a direction away from the motor seat body, and the wiring part is arranged at an angle with the vertical plate frame; And / or, the wiring part is provided with a wiring groove.

9. The motor mounting bracket of claim 8, wherein, The bracket body is provided with a wire pressing part, and along the second direction, the wire pressing part is arranged on the other side of the motor seat body.

10. An outdoor unit characterized by comprising: It comprises: A motor, the motor is provided with a foot pad; The motor mounting bracket according to any one of claims 1-9, the positioning counterbores of the motor mounting bracket match the part of the foot pad protruding out of the motor.

11. The outdoor unit according to claim 10, characterized by The positioning counterbores have a first depth, and the first depth is less than a preset depth, and the preset depth is the length of the foot pad protruding out of the motor.

12. A heating and ventilation device, characterized by It comprises the outdoor unit according to claim 10 or 11.

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