Modularized installation structure of motor

Abstract

The utility model relates to a modularized installation structure of a motor, which comprises a shell, an electric appliance cavity used for installing the motor is formed on the inner side of the shell, the shell is connected with a detachable electric control box, an electric control assembly used for being electrically connected with the motor is arranged in the electric control box, and the electric control box is provided with a threading part used for allowing a wire to penetrate through. The electric appliance cavity is communicated with the inner side of the electric control box through the threading part, the electric control box and the electric control assemblies can be combined to form module and shell installation connection, the electric control assemblies do not need to be installed in the electric appliance cavity one by one, the overall installation structure of the product is simplified, and the production and maintenance efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of motor installation, and in particular to a modular installation structure of a motor. Background Art

[0002] The motor can be used in fans. For example, the motor installation structure used in the fan head is relatively complex. The existing fan head generally includes an outer shell, and the motor, electronic control module and other components are arranged inside the outer shell. The overall installation process is relatively complicated, and when maintenance is required, the outer shell needs to be disassembled as a whole to inspect and maintain the internal components. The production, processing and maintenance efficiency are relatively low.

[0003] Therefore, further improvement is needed. Utility Model Content

[0004] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art and to provide a modular installation structure for a motor, thereby simplifying the overall installation structure of the product, making production and maintenance more efficient, effectively improving production efficiency and reducing the trouble of after-sales maintenance.

[0005] The purpose of this utility model is achieved in this way:

[0006] A modular mounting structure for a motor includes a housing, an electrical cavity for mounting the motor formed on the inner side of the housing, a detachable electrical control box connected to the housing, an electrical control assembly for electrically connecting to the motor provided in the electrical control box, a threading portion for passing a wire through the electrical control box, and communication between the electrical cavity and the inner side of the electrical control box via the threading portion.

[0007] As a specific solution, the threading portion is in the shape of a through hole, and is arranged on a side of the electric control box corresponding to a position adjacent to the electrical cavity.

[0008] As a specific solution, the shell has an assembly recess, and an assembly cavity corresponding to the electrical control box is formed at a position below the assembly recess in the shell. The shape of the assembly cavity is equivalent to the shape of the electrical control box. The electrical control box can enter or leave the assembly cavity from the assembly recess, and the upper side of the electrical control box is flush with the assembly recess.

[0009] As a specific solution, a limiting structure is provided between the housing and the electric control box, and the housing and the electric control box are installed and positioned by the limiting mechanism.

[0010] As a specific solution, the limiting structure includes a limiting insert and a limiting slot. The limiting insert is arranged on the outer shell and extends toward the electric control box. The limiting slot is arranged on the electric control box. The shape of the limiting slot is equivalent to the shape of the limiting insert, and the limiting insert is plugged into the limiting slot.

[0011] As a specific solution, the limiting mechanism includes a supporting bracket and a connecting recess. The supporting bracket is arranged on the outer shell, and the supporting bracket is U-shaped. The lower side of the electric control box has a protrusion extending downward, and a connecting recess is formed between the protrusion and the lower side of the electric control box. A cavity corresponding to the protrusion is formed between the rear side of the supporting bracket and the inner wall of the outer shell, and the connecting recess is in abutment with the supporting bracket.

[0012] As a specific solution, a heat sink is provided on the electric control box, and the heat sink passes through the protrusion and extends downward into the electrical cavity.

[0013] As a specific solution, a control panel is connected to the upper side of the electric control box. A connecting ear is provided on the electric control box, and the control panel is mounted and fixed to the connecting ear by a screw device.

[0014] As a specific solution, the connecting ear protrudes outward, and a limiting recess corresponding to the connecting ear is provided on the outer shell, and the connecting ear is plugged into and matched with the limiting recess.

[0015] As a specific solution, the housing and the control panel are fixed by means of screws.

[0016] The beneficial effects of the utility model are:

[0017] The electric control box and the electric control components can be combined to form a module and connected to the shell. The electric control components do not need to be installed one by one in the electrical cavity, which simplifies the overall installation structure of the product, makes production and maintenance more efficient, effectively improves production efficiency and reduces the trouble of after-sales maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the decomposition of the embodiment of the present utility model Figure 1 .

[0019] Figure 2 Schematic diagram of the decomposition of the embodiment of the present utility model Figure 2 .

[0020] Figure 3 Schematic diagram of the decomposition of the embodiment of the present utility model Figure 3 .

[0021] Figure 4 It is a cross-sectional schematic diagram of an embodiment of the present utility model.

[0022] Figure 5 It is a structural schematic diagram of an embodiment of the present utility model. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] See also Figure 1-Figure 5The modular installation structure of the motor includes a housing 1, an electrical cavity 11 for installing the motor is formed on the inner side of the housing 1, and the housing 1 is connected to a detachable electrical control box 2. The electrical control box 2 is provided with an electrical control component 3 for electrically connecting to the motor. The electrical control box 2 and the electrical control component 3 can form a module, which is equivalent to completely separating the mechanical part of the motor from its electronic circuit, starting capacitor, etc., and integrating non-motor mechanical accessories into the electrical control box.

[0025] The electric control box 2 is provided with a threading portion 21 for passing the wires. The electrical cavity 11 is connected to the inner side of the electric control box 2 through the threading portion 21. During installation, it is only necessary to electrically connect the motor in the electrical cavity 11 and the electric control component 3 in the electric control box 2 through wires. The operation is simple and convenient, and the efficiency of disassembly and assembly is high, which effectively improves production efficiency and reduces the trouble of after-sales maintenance.

[0026] The electric control box 2 and the electric control components 3 can be combined to form a module and installed in the housing 1. The electric control components 3 do not need to be installed one by one in the electrical cavity 11, which simplifies the overall installation structure of the product and makes production and maintenance more efficient.

[0027] Furthermore, the threading portion 21 is in the shape of a through hole and is arranged on a side of the electrical control box 2 corresponding to the electrical cavity 11, which simplifies the layout of the internal circuits of the electrical control box 2 and allows the wires to enter the electrical cavity 11 more easily through the threading hole.

[0028] Furthermore, the shell 1 has an assembly recess 12, and an assembly cavity corresponding to the electric control box 2 is formed in the shell 1 at a position below the assembly recess 12. The shape of the assembly cavity is equivalent to the shape of the electric control box 2. The electric control box 2 can enter or leave the assembly cavity from the assembly recess 12. The upper side of the electric control box 2 is flush with the assembly recess 12, so that after the shell 1 and the electric control box 2 are installed and matched, the overall layout of the product is more reasonable and beautiful.

[0029] Furthermore, a limiting structure is provided between the housing 1 and the electric control box 2 , and the housing 1 and the electric control box 2 are installed and positioned by the limiting mechanism, thereby improving the installation accuracy between the housing 1 and the electric control box 2 .

[0030] Furthermore, the limiting structure includes a limiting insert 13 and a limiting slot 22. The limiting insert 13 is arranged on the outer shell 1 and extends toward the electric control box 2. The limiting slot 22 is arranged on the electric control box 2. The shape of the limiting slot 22 is equivalent to the shape of the limiting insert 13. The limiting insert 13 and the limiting slot 22 are plugged into each other, so that the outer shell 1 and the electric control box 2 can achieve a quick positioning effect.

[0031] Furthermore, the limiting mechanism includes a support bracket 14 and a connecting recess 23. The support bracket 14 is arranged on the outer shell 1, and the support bracket 14 is U-shaped. The lower side of the electric control box 2 has a downwardly extending protrusion 24. The connecting recess 23 is formed between the protrusion 24 and the lower side of the electric control box 2. A cavity corresponding to the protrusion 24 is formed between the rear side of the support bracket 14 and the inner wall of the outer shell 1. The connecting recess 23 abuts against the support bracket 14 to improve the installation accuracy of the outer shell 1 and the electric control box 2 and the stability of the connection between the electric control box 2.

[0032] Furthermore, a heat sink 25 is provided on the electrical control box 2, and the heat sink 25 extends downward through the protrusion 24 into the electrical cavity 11. When the fan is working, part of the airflow will enter the electrical cavity 11. When the airflow contacts the heat sink 25, the heat of the electrical control components 3 in the electrical control box 2 can be dissipated through the heat sink 25.

[0033] Furthermore, a control panel 4 is connected to the upper side of the electric control box 2 . A connecting ear 26 is provided on the electric control box 2 . The control panel 4 is fixed to the connecting ear 26 by means of screws, thereby achieving quick installation of the control panel 4 and the electric control box 2 .

[0034] Furthermore, the connecting ear 26 protrudes outward, and a limiting recess 15 corresponding to the connecting ear 26 is provided on the shell 1. The connecting ear 26 is plugged into the limiting recess 15, which can further improve the installation accuracy between the shell 1 and the electric control box 2 through the connecting ear 26.

[0035] Furthermore, the housing 1 and the control panel 4 are fixed by means of screws, thereby further improving the stability of the connection structure among the housing 1 , the electric control box 2 and the control panel 4 .

[0036] The above embodiments are only preferred embodiments of the present invention, and other embodiments are possible. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all within the scope set by the claims of this application.

Claims

1. A modular installation structure for a motor, comprising a housing (1), wherein an electrical cavity (11) for installing the motor is formed on the inner side of the housing (1), characterized in that: The housing (1) is connected to a detachable electric control box (2), wherein an electric control assembly (3) for electrically connecting to a motor is provided in the electric control box (2), and a threading portion (21) for passing a wire is provided on the electric control box (2), wherein the electrical cavity (11) is connected to the inner side of the electric control box (2) via the threading portion (21).

2. The modular installation structure of the motor according to claim 1, characterized in that: The threading portion (21) is in the shape of a through hole, and is arranged on a side of the electric control box (2) corresponding to a position adjacent to the electrical cavity (11).

3. The modular installation structure of the motor according to claim 1, characterized in that: The housing (1) has an assembly recess (12); an assembly cavity corresponding to the electric control box (2) is formed in the housing (1) at a position below the assembly recess (12); the shape of the assembly cavity is similar to that of the electric control box (2); the electric control box (2) can enter or leave the assembly cavity through the assembly recess (12); and the upper side of the electric control box (2) is flush with the assembly recess (12).

4. The modular installation structure of the motor according to claim 1, characterized in that: A limiting structure is provided between the housing (1) and the electric control box (2), and the housing (1) and the electric control box (2) are installed and positioned via the limiting mechanism.

5. The modular installation structure of the motor according to claim 4, characterized in that: The limiting structure comprises a limiting insert (13) and a limiting slot (22), wherein the limiting insert (13) is arranged on the housing (1) and extends toward the electric control box (2), and the limiting slot (22) is arranged on the electric control box (2), and the shape of the limiting slot (22) is equivalent to that of the limiting insert (13), and the limiting insert (13) and the limiting slot (22) are plugged and matched.

6. The modular installation structure of the motor according to claim 4, characterized in that: The limiting mechanism includes a support frame (14) and a connecting recess (23), wherein the support frame (14) is arranged on the housing (1), and the support frame (14) is U-shaped. The lower side of the electric control box (2) has a protrusion (24) extending downward, and a connecting recess (23) is formed between the protrusion (24) and the lower side of the electric control box (2). A cavity corresponding to the protrusion (24) is formed between the rear side of the support frame (14) and the inner wall of the housing (1), and the connecting recess (23) is in abutment with the support frame (14).

7. The modular installation structure of the motor according to claim 6, characterized in that: The electric control box (2) is provided with a heat sink (25), and the heat sink (25) passes through the protrusion (24) and extends downward into the electrical cavity (11).

8. The modular installation structure of a motor according to any one of claims 1 to 7, characterized in that: The upper side of the electric control box (2) is connected to a control panel (4), a connecting ear (26) is provided on the electric control box (2), and the control panel (4) is mounted and fixed to the connecting ear (26) via a screw device.

9. The modular installation structure of the motor according to claim 8, characterized in that: The connecting ear (26) protrudes outward, and a limiting recess (15) corresponding to the connecting ear (26) is provided on the housing (1), and the connecting ear (26) is plugged into and matched with the limiting recess (15).

10. The modular installation structure of the motor according to claim 8, characterized in that: The housing (1) and the control panel (4) are fixed together by means of screws.

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