Integrated motor
By directly fixing the magnetic induction encoder board and magnetic isolation cover in an integrated motor and using a double-layer board design pin connection method, the problems of excessive length and unstable position feedback of the integrated motor are solved, and a compact and efficient motor design is achieved.
Patent Information
- Application Number
- CN202421747704.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-23
AI Technical Summary
When the existing integrated motors pursue high integration, the overall length of the motor is too large, making it difficult to design and arrange the drive unit and encoder without increasing the axial length of the motor. The product position feedback is unstable, the connector design is unreasonable, and it is easily affected by external force pulling.
An integrated motor is designed, which is directly fixed to the rear end cover of the motor main body through a magnetic induction encoder board and a magnetic isolation cover. The control board and power board designed with a double-layer board are connected by pins and fixed to the side of the motor body by screws, forming a compact structure.
It realizes length savings of integrated motors, improves the accuracy of magnetic induction encoder, enhances the endurance of the connector, and ensures compact connection and stable operation between equipment.
Smart Images

Figure CN222884511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a motor, in particular to an integrated motor. Background Art
[0002] Motor drive equipment is a product widely used in industrial control and automated production. With the rapid development of the drive industry, the market has higher and higher requirements for motor performance. Therefore, providing an integrated motor that can integrate the drive control equipment with the motor body is a technical problem that needs to be solved urgently. In order to meet the application scenarios with limited space and complex external environment, high integration is usually pursued.
[0003] The main defects of general integrated motor products are:
[0004] 1. The high integration makes the overall length of the motor too large, and it is difficult to design and arrange the components required for the drive unit and encoder without increasing the axial length of the motor;
[0005] 2. Product position feedback cannot be guaranteed. The inductive encoder is not protected by a magnetic shield and is easily affected, causing magnetic steel reading failure;
[0006] 3. Improper design of connectors and other devices can easily cause them to be under external force for a long time, which poses a great challenge to the life of the connector itself. Utility Model Content
[0007] The purpose of the utility model is to provide an integrated motor in order to overcome the defects of the prior art.
[0008] The purpose of the utility model can be achieved through the following technical solutions:
[0009] According to one aspect of the utility model, an integrated motor is provided, comprising a motor body, a magnetic induction encoder board, a magnetic shield, a mounting box rear cover, a power board, a control board and a mounting box front cover;
[0010] The magnetic induction encoder plate and the magnetic shield are respectively fixed on the rear end cover of the motor body, the mounting box rear cover is fixed on the rear end cover of the motor body, the power board is fixed on the mounting box rear cover, the control board is connected to the power board, and the mounting box front cover is fixed on the mounting box rear cover to form a space for accommodating the power board and the control board.
[0011] As a preferred technical solution, the control board and the power board are connected via pins.
[0012] As a preferred technical solution, the rear cover of the installation box, the power board, the control board and the front cover of the installation box are fixed together on the side of the motor body.
[0013] As a preferred technical solution, the magnetic induction encoder plate is fixed to the rear end cover of the motor body by cross-slot pan head screws.
[0014] As a preferred technical solution, the magnetic shield is fixed to the rear end cover of the motor body by cross-slot pan head screws.
[0015] As a preferred technical solution, the rear cover of the mounting box is fixed to the rear end cover of the motor body by cross-slot pan head screws.
[0016] As a preferred technical solution, the power board is fixed to the rear cover of the installation box by means of copper studs.
[0017] As a preferred technical solution, the control board is fixed to the copper studs by cross-recessed pan head screws.
[0018] As a preferred technical solution, the front cover of the installation box is fixed to the rear cover of the installation box by cross recessed countersunk screws.
[0019] As a preferred technical solution, four cross recessed countersunk screws are provided.
[0020] Compared with the prior art, the utility model has the following advantages:
[0021] 1) The magnetic induction encoder plate and the magnetic shield of the utility model are directly fixed to the rear end cover of the motor body by screws, which saves the length of the integrated motor, and the magnetic shield reduces the influence of the external environment on the accuracy of the magnetic induction encoder;
[0022] 2) The utility model adopts a double-layer board design, and the control board and the power board are connected by pins, which can increase the number of device ports in a limited space;
[0023] 3) The control board, power board and mounting box of the utility model are fixed to the side of the motor body by screws, which can greatly save the length of the equipment room and ensure a certain number of equipment ports. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the explosion structure of the utility model;
[0025] Figure 2 It is a structural schematic diagram of the utility model.
[0026] Among them, 1 is the motor body, 2 is the magnetic induction encoder board, 3 is the cross slot pan head screw, 4 is the magnetic shield, 5 is the rear cover of the installation box, 6 is the power board, 7 is the copper stud, 8 is the control board, 9 is the front cover of the installation box, 10 is the cross slot countersunk screw, and 11 is the rear end cover. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0028] like Figure 1 As shown, an integrated motor includes a motor body 1, a magnetic induction encoder board 2, a magnetic shield 4, a mounting box rear cover 5, a power board 6, a control board 8 and a mounting box front cover 9;
[0029] The magnetic induction encoder board 2 and the magnetic shield 4 are respectively fixed on the rear end cover 11 of the motor body 1, the mounting box rear cover 5 is fixed on the rear end cover 11 of the motor body 1, the power board 6 is fixed on the mounting box rear cover 5, the control board 8 is connected to the power board 6, and the mounting box front cover 9 is fixed on the mounting box rear cover 5 to form a space for accommodating the power board 6 and the control board 8.
[0030] The magnetic induction encoder plate and the magnetic shield are directly fixed to the rear end cover of the motor body by screws, which saves the length of the integrated motor. The magnetic shield reduces the influence of the external environment on the accuracy of the magnetic induction encoder.
[0031] The magnetic induction encoder board 2 is fixed to the rear end cover of the motor body 1 by two cross slot pan head screws 3. The magnetic shield 4 is fixed to the rear end cover of the motor body 1 by four cross slot pan head screws 3. The rear cover 5 of the mounting box is fixed to the rear end cover of the motor body 1 by two cross slot pan head screws 3. The power board 6 is fixed to the rear cover 5 of the mounting box by four copper studs 7. The control board 8 and the power board 6 are connected by pins, and finally fixed to the copper studs 7 by four cross slot pan head screws 3. The front cover 9 of the mounting box is fixed to the rear cover 5 of the mounting box by four cross slot countersunk screws 10.
[0032] The utility model adopts a magnetic induction encoder, a magnetic induction encoder board and a magnetic isolation cover are fixed to the rear end cover of the motor body by screws, and the power board and the control board are connected by pins; the rear cover of the installation box and the front cover of the installation box are connected by screws and finally fixed to the rear end cover of the machine body by screws, thereby providing protection for the entire drive unit.
[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. An integrated motor, characterized in that: It comprises a motor body (1), a magnetic induction encoder board (2), a magnetic shield (4), a mounting box rear cover (5), a power board (6), a control board (8) and a mounting box front cover (9); The magnetic induction encoder board (2) and the magnetic shield (4) are respectively fixed on the rear end cover (11) of the motor body (1), the mounting box rear cover (5) is fixed on the rear end cover (11) of the motor body (1), the power board (6) is fixed on the mounting box rear cover (5), the control board (8) is connected to the power board (6), and the mounting box front cover (9) is fixed on the mounting box rear cover (5) to form a space for accommodating the power board (6) and the control board (8).
2. An integrated motor according to claim 1, characterized in that: The control board (8) is connected to the power board (6) via pins.
3. The integrated motor according to claim 1, characterized in that: The mounting box rear cover (5), the power board (6), the control board (8) and the mounting box front cover (9) are fixed together on the side of the motor body (1).
4. The integrated motor according to claim 1, characterized in that: The magnetic induction encoder plate (2) is fixed to the rear end cover (11) of the motor body (1) by means of cross-slot pan head screws (3).
5. The integrated motor according to claim 1, characterized in that: The magnetic shield (4) is fixed to the rear end cover (11) of the motor body (1) by means of cross-slot pan head screws (3).
6. The integrated motor according to claim 1, characterized in that: The mounting box rear cover (5) is fixed to the rear end cover (11) of the motor body (1) by means of cross-slot pan head screws (3).
7. The integrated motor according to claim 1, characterized in that: The power board (6) is fixed on the rear cover (5) of the installation box via copper studs (7).
8. An integrated motor according to claim 7, characterized in that: The control board (8) is fixed on the copper stud (7) by means of cross recessed pan head screws (3).
9. The integrated motor according to claim 1, characterized in that: The installation box front cover (9) is fixed to the installation box rear cover (5) by means of cross recessed countersunk screws (10).
10. The integrated motor according to claim 9, characterized in that: There are four cross recessed countersunk screws (10).