Motor connecting structure

Abstract

The utility model discloses a motor connection structure in the technical field of motor installation, and aims to solve the problems of high cost, complex structure and large thickness of the motor connection structure in the prior art. The motor bracket comprises a motor bracket, a plurality of groups of holes are formed in the motor bracket, and each group of holes comprises a threaded sleeve hole and a positioning hole; the positioning plates are provided with bolt holes and positioning columns, the positioning columns are used for being inserted into the positioning holes so that the threaded sleeve holes can correspond to the bolt holes in position, and bolts are inserted into the threaded sleeve holes and the bolt holes at the same time so that the motor can be connected with the motor support. According to the motor support, the functions of fixing the position of the motor and installing the motor on the motor support can be achieved only through mutual matching and connection of the bolt holes in the positioning plate, the positioning columns and the hole sets, the thickness between the motor and the motor support is small, the connection relation is simple, the structure is simple, and the production cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to a motor connecting structure belongs to motor installation technical field. BACKGROUND

[0002] The motor for driving air conditioner fan is installed on air conditioner through motor support. In prior art, in order to install motor on motor support, first, motor mounting plate is welded on motor support, then motor is installed on motor mounting plate, and motor needs multistage structure to be connected with motor support, and this motor connecting structure is relatively complex, and motor mounting plate increases structural thickness, and is not favorable to cost control.

[0003] Therefore, the existing motor connecting structure has problems of high cost, complex structure and thick thickness. SUMMARY

[0004] The utility model provides a low -cost, simple structure's motor connecting structure to overcome the deficiency in the prior art.

[0005] In order to achieve the above object, the utility model is implemented by the following technical scheme:

[0006] The utility model provides a motor connecting structure, including,

[0007] Motor support, the motor support is set up multiple groups of holes, and each group of holes includes a threaded hole and a positioning hole;

[0008] Multiple positioning plates arranged on the motor, the positioning plate is provided with a bolt hole and a positioning column, the positioning column is used to insert the positioning hole to make the threaded hole and the bolt hole position correspondence, and the bolt is inserted into the threaded hole and the bolt hole simultaneously to realize the connection of the motor and the motor support.

[0009] In some embodiments of the present application, the motor support includes a first mounting plate and a second mounting plate for connecting with the air conditioner, a plurality of support members are connected between the first mounting plate and the second mounting plate, and the group of holes is arranged on the support member. So that the motor is reliably supported by the first mounting plate and the second mounting plate.

[0010] In some embodiments of the present application, the support member forms a flat area adhering to the positioning plate at the position corresponding to the group of holes. The setting of the flat area increases the adhesion between the support member and the positioning plate, and reduces the shaking.

[0011] In some embodiments of the present application, the support member is a circular tube except the flat area. The circular tube has better supporting performance.

[0012] In some embodiments of the present application, the flat surface area is provided with a first opening, and a threaded sleeve is arranged at the position of the first opening to form the threaded sleeve hole.

[0013] In some embodiments of the present application, the threaded sleeve is flush with the end of the positioning plate.

[0014] In some embodiments of the present application, the first mounting plate is provided with a first fixing hole, and the second mounting plate is provided with a second fixing hole, and a screw is arranged to fix the motor support to the air conditioner through the first fixing hole and the second mounting plate.

[0015] In some embodiments of the present application, the first mounting plate and the second mounting plate are both L-shaped, one side of which is connected to the support, and the other side is provided with the first fixing hole or the second fixing hole.

[0016] In some embodiments of the present application, the support is two, and the two supports are parallel to each other and connected by at least one connecting piece; the positioning plate is arranged on the two sides corresponding to the motor and the two supports, respectively.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] The motor connecting structure provided by the present application can realize the functions of fixing the position of the motor and installing the motor on the motor support by only relying on the cooperation and connection of the bolt hole and the positioning column and hole group on the positioning plate. The thickness between the motor and the motor support is thin, the connection relationship is simple, the structure is simple, and the production cost is low. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 is a structural schematic diagram of the motor connecting structure provided by the present embodiment;

[0021] Figure 2 is Figure 1 is a partial structural schematic diagram of the motor from another perspective;

[0022] Figure 3 is Figure 1 is a structural schematic diagram of the motor support in the present embodiment;

[0023] Figure 4 is Figure 1A structural schematic diagram of the motor;

[0024] In the figure: 100, motor support; 10, first mounting plate; 101, first fixing hole; 11, second mounting plate; 111, second fixing hole;

[0025] 12, support; 121, flat area; 122, screw hole; 123, positioning hole;

[0026] 13, connecting piece;

[0027] 14, motor; 141, bolt hole; 142, positioning column; 143, positioning plate. DETAILED DESCRIPTION

[0028] The technical solutions in the application will be clearly and completely described below with reference to the drawings in the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the application and its application or use. Embodiment one

[0029] The embodiment provides a motor connecting structure to solve the problems of complex motor connecting structure, thick thickness and high cost in the prior art.

[0030] Reference Figures 1 to 4 The motor connecting structure provided by the embodiment comprises a motor support 100. The motor support 100 is provided with a plurality of groups of holes. Each group of holes comprises a screw hole 122 and a positioning hole 123. The screw hole 122 and the positioning hole 123 are matched with each other.

[0031] A plurality of positioning plates 143 are arranged on the motor 143. The positioning plates 143 correspond to the positions of the groups of holes. During installation, each group of holes corresponds to each positioning plate 143 one by one. The positioning plate 143 is provided with a bolt hole 141 and a positioning column 142. The positioning column 142 is used for being inserted into the positioning hole 123, so that the screw hole 122 corresponds to the position of the bolt hole 141. The bolt is inserted into the screw hole 122 and the bolt hole 141 at the same time, so as to realize the connection between the motor 143 and the motor support 100.

[0032] During use, the posture of the motor 143 is changed, so that the plurality of positioning plates 143 on the motor 143 correspond to the plurality of groups of holes on the motor support 100 one by one. The positioning plate 143 is controlled to be close to the motor support 100. The positioning column 142 is inserted into the positioning hole 123 between each pair of positioning plate 143 and group of holes, so that the screw hole 122 corresponds to the position of the bolt hole 141. The bolt is screwed into the screw hole 122 and the bolt hole 141, so as to realize the installation of the motor 143 on the motor 143 by taking the positioning plate 143 as a support point.

[0033] The weight of the motor 14 can be transmitted to the threaded sleeve hole 122 through the bolt. It is worth noting that the positioning pin 142 is inserted into the positioning hole 123. The positioning pin 142 and the positioning hole 123 have force transmission support, which partially transmits the weight of the motor 14 to the motor bracket 100.

[0034] As one embodiment, there may be multiple correspondences between the positioning plate 143 and the hole group, and a suitable distribution can be designed so that the motor 14 can be installed on the motor bracket 100 in multiple preset postures.

[0035] The motor connection structure provided in this embodiment can achieve the functions of fixing the position of the motor 14 and mounting the motor 14 on the motor bracket 100 by relying solely on the mutual cooperation of the structure and hole group on the positioning plate 143. The thickness between the motor 14 and the motor bracket 100 is relatively thin and the connection relationship is simple, resulting in a concise structure and low production cost. Example 2

[0036] This embodiment provides a motor connection structure. This embodiment is an optimization based on Embodiment 1 to improve the technical effect and refine the technical solution. For details not described in this embodiment, please refer to Embodiment 1.

[0037] Motor bracket 100 is a structure for mounting motor 14 inside the air conditioner, see reference. Figure 1 As one embodiment, the motor bracket 100 includes a first mounting plate 10 and a second mounting plate 12, both of which are used for connecting to the air conditioner. Multiple support members 12 are connected between the first mounting plate 10 and the second mounting plate 12, and group holes are formed on the support members 12.

[0038] One or more motors 14 are mounted on a support member 12, which has a strong supporting capacity, and are then indirectly mounted inside the air conditioner through the support member 12, the first mounting plate 10, and the second mounting plate 12.

[0039] As one embodiment, reference Figure 1 The first mounting plate 10 has multiple first fixing holes 101, and the second mounting plate 11 has multiple second fixing holes 111. In use, the first mounting plate 10 and the second mounting plate 11 are aligned with the bolt holes on the air conditioner, and the screws are used to fix the motor bracket 100 to the air conditioner through the first fixing holes 101 and the second mounting plate 11 respectively.

[0040] To improve installation strength, refer to Figure 1 The first mounting plate 10 and the second mounting plate 11 are both L-shaped. One side of the L-shaped first mounting plate 10 or the second mounting plate 11 is connected to the support member 12, and the other side is provided with a first fixing hole 101 or a second fixing hole 111.

[0041] In order to further reduce the structural complexity and production cost, referring to Figure 1 , the support 12 is two, the two supports 12 are parallel to each other, and the two supports 12 are connected by at least one connecting piece 13; the positioning plate 143 is arranged on the two sides corresponding to the motor 143 and the two supports 12. The motor 14 is reliably supported by the support 12 from both sides, and the required number of support 12 is less under this condition, and the weak point near the middle of the support 12 is strengthened by the connecting piece 13. A plurality of motors 14 can be arranged between the two supports 12. As one of the embodiments, the connecting piece 13 is also a similar support, preferably a pipe, and the connecting piece 13 is welded with the support 12.

[0042] In order to facilitate better fit with the positioning plate 143, referring to Figure 2 and Figure 3 , the support 12 forms a flat area 121 that fits with the positioning plate 143, and after the bolt connection screw hole 122 and the bolt hole 141, the positioning plate 143 and the flat area 121 are tightly fitted with each other, reducing the occurrence of shaking.

[0043] As one of the embodiments, the part of the support 12 other than the flat area 121 is a circular tube to improve the support strength.

[0044] As one of the embodiments, the flat area 121 is a flattened pipe, and the support 12 has a certain space inside, while the flat area 121 needs to be kept flat, therefore, as one of the embodiments, the screw hole 122 includes a screw and a first opening hole opened in the flat area 121, the screw is connected with the first opening hole inside the support 12, the opening of the screw is matched with the first opening hole, and the two can be welded and the welding leg is controlled inside the support 12, so that the flat area 121 of the outer wall of the support 12 is kept flush.

[0045] In summary, the motor connection structure provided by the embodiment improves the connection stability and reduces the structural complexity compared with the first embodiment.

[0046] As one of the embodiments, the motor 14 is provided with an axial fan blade, and the motor rotates to drive the axial fan blade to rotate to blow air, which is used for air conditioner exhaust.

[0047] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0048] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection", "set in", "provided with", "located", "mounted", "set", and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. "Hinged" includes "rotary connection".

[0049] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the art, without departing from the technical principles of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the utility model.

Claims

1. A motor connection structure, characterized in that, The motor support (100) is provided with a plurality of groups of holes, each group of holes comprising a threaded hole (122) and a positioning hole (123); A plurality of positioning plates (143) are arranged on the motor (14), the positioning plates (143) are provided with bolt holes (141) and positioning columns (142), the positioning columns (142) are used for inserting the positioning holes (123) to make the threaded holes (122) and the bolt holes (141) positionally corresponding, and bolts are simultaneously inserted into the threaded holes (122) and the bolt holes (141) to realize the connection between the motor (14) and the motor support (100). The motor support (100) comprises a first mounting plate (10) and a second mounting plate (11) both used for being connected with an air conditioner, a plurality of support members (12) are connected between the first mounting plate (10) and the second mounting plate (11), and the groups of holes are arranged on the support members (12).

2. The motor connection structure according to claim 1, characterized by The support members (12) form flat surface areas (121) abutting the positioning plates (143) at positions corresponding to the groups of holes.

3. The motor connection structure according to claim 2, characterized by The support members (12) are circular tubes except the flat surface areas (121).

4. The motor connection structure according to claim 3, characterized by The flat surface areas (121) are provided with first openings, and threaded sleeves are arranged at positions of the first openings to form the threaded holes (122).

5. The motor connection structure according to claim 3, wherein Ends of the threaded sleeves close to the positioning plates (143) are flush with the flat surface areas (121).

6. The motor connection structure according to claim 5, wherein The first mounting plate (10) is provided with first fixing holes (101), the second mounting plate (11) is provided with second fixing holes (111), and screws pass through the first fixing holes (101) and the second fixing holes (111) respectively to fix the motor support (100) to the air conditioner.

7. The motor connection structure according to claim 2, wherein The first mounting plate (10) and the second mounting plate (11) are both L-shaped, one side of each of the first mounting plate (10) and the second mounting plate (11) is connected with the support members (12), and the other side of each of the first mounting plate (10) and the second mounting plate (11) is provided with the first fixing holes (101) or the second fixing holes (111).

8. The motor connection structure according to claim 7, characterized by The support members (12) are two, the two support members (12) are parallel to each other, and the two support members (12) are connected through at least one connecting member (13); and the positioning plates (143) are arranged on two sides of the motor (14) corresponding to the two support members (12) respectively.

9. The motor connection structure of claim 2, wherein ​

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