Servo control integrated motor
By installing a cooling fan on the bottom of the case of the servo motor and setting a cooling fin in the heat dissipation cavity, the problem of poor heat dissipation effect of traditional servo motors is solved, and more effective heat dissipation effect and long-term normal operation is achieved.
Patent Information
- Application Number
- CN202421604091.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-08
AI Technical Summary
Traditional servo motors have poor heat dissipation effects, especially when the hollow position on the fixed ground side is small or closed, resulting in poor heat dissipation effects.
A servo-controlled integrated motor is designed to quickly disperse heat into the external air by installing a cooling fan at the bottom of the case and installing a cooling fin in the cooling chamber.
Effectively reduce cooling, improve heat dissipation effect, and enable the motor to maintain normal operation for a long time.
Smart Images
Figure CN222802648U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, in particular to a servo control integrated motor. Background Art
[0002] During the operation of the servo motor, the servo motor itself will generate working heat. Since the internal structure of the servo motor is more complicated than that of an ordinary motor, when heat is accumulated inside the servo motor, it will affect the working performance of its internal control components. The servo motor needs to have good heat dissipation performance. Traditional servo motors generally only use passive heat dissipation by adding cooling fins. Since the servo motor generally has one side grounded and fixed during installation, and the hollow position on the grounded side is small or even closed, using only passive heat dissipation will result in poor heat dissipation effect. Utility Model Content
[0003] The utility model aims to provide a servo control integrated motor, which solves the problem of poor heat dissipation effect through a heat dissipation fan.
[0004] The purpose of the utility model is achieved as follows: a servo-controlled integrated motor comprises a casing, a cavity one for installing the motor is formed at the front end of the casing, a cavity two for installing the circuit board is formed at the rear end of the casing, a heat dissipation cavity is formed between the cavity two and the cavity one, a heat dissipation fan is arranged in the heat dissipation cavity, an air inlet channel is formed between one side of the heat dissipation fan and the heat dissipation cavity, an air outlet channel is formed between the other side of the heat dissipation fan and the heat dissipation cavity, a plurality of heat dissipation fins are formed in the heat dissipation cavity, and the heat dissipation fins are located at the air outlet channel.
[0005] Preferably, a mounting opening is provided at one end of the air inlet flow channel, a baffle is provided at the mounting opening, and a plurality of air inlet holes are provided on the baffle.
[0006] Preferably, a fixing part 1 is formed at both ends of the baffle, a fastening hole 1 is opened on the fixing part 1, and a fixing part 2 is formed on the housing, the fixing part 2 is located on both sides of the installation opening, and a fastening hole 2 is opened on the fixing part 2.
[0007] Preferably, a shock-absorbing gasket is provided between the baffle and the end surface of the heat dissipation fan.
[0008] Preferably, a wire passing hole 1 connected to cavity 2 is provided on one side of the heat dissipation cavity, and a wire fixing plug 1 is provided in the wire passing hole 1.
[0009] Preferably, a junction box is provided at the upper end of the housing, a second wire-passing hole communicating with the second cavity is provided at the bottom of the junction box, and a second wire-fixing plug is provided in the second wire-passing hole.
[0010] Preferably, a partition is formed between the cavity one and the cavity two, and a wire hole three for the phase line of the power supply machine to pass through is opened on the partition, and a wire fixing plug three is arranged in the wire hole three.
[0011] Preferably, a partition is formed between cavity one and cavity two, a mounting hole is opened on the partition, a bearing connected to the motor shaft is arranged in the mounting hole, a magnet is arranged in the motor shaft, and an encoder used in conjunction with the magnet is arranged on the end face of the mounting hole.
[0012] Preferably, a rear cover is installed at the rear end of the housing, and the second cavity is formed between the rear cover and the housing.
[0013] Preferably, the heat dissipation cavity is provided at the bottom of the housing, an air outlet channel is formed between two adjacent heat dissipation fins, and an air outlet is provided at one end of the air outlet channel.
[0014] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
[0015] The utility model can effectively cool down the heat generated during the operation of the circuit board by installing a cooling fan at the bottom of the casing. During the actual operation, the heat generated by the electronic components on the circuit board will be conducted to the cooling fins, and the heat can be quickly dissipated to the external air through the fan, thereby improving the heat dissipation effect and enabling the computer to maintain normal operation for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above.
[0018] Figure 3 for Figure 2 Schematic diagram of the structural cross-section at AA in the middle.
[0019] Figure 4 It is a schematic diagram of the exploded structure of parts of the utility model.
[0020] Figure 5 A schematic diagram of the structure of the casing.
[0021] Reference numerals: 1-housing; 2-motor; 3-cavity 1; 4-circuit board; 5-cavity 2;
[0022] 6-heat dissipation cavity; 7-heat dissipation fan; 8-air inlet channel; 9-air outlet channel; 10-heat dissipation fins;
[0023] 11-installation port; 12-baffle; 13-air inlet; 14-fixing part 1; 15-fastening hole 1; 16-fixing part 2; 17-fastening hole 2; 18-shock-absorbing gasket; 19-wire hole 1; 20-wire plug 1; 21-junction box; 22-wire hole 2; 23-wire plug 2; 24-partition; 25-wire hole 3; 26-wire plug 3;
[0024] 27-mounting hole; 28-bearing; 29-magnet; 30-encoder; 31-back cover; 32-air outlet. DETAILED DESCRIPTION
[0025] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.
[0026] like Figure 1-5 As shown, a servo-controlled integrated motor includes a casing 1, a cavity 1 3 for installing a motor 2 is formed at the front end of the casing 1, a cavity 2 5 for installing a circuit board 4 is formed at the rear end of the casing 1, the control circuit board is integrally arranged in the casing 1, a heat dissipation cavity 6 is formed between the cavity 2 5 and the cavity 1 3, a heat dissipation fan 7 is arranged in the heat dissipation cavity 6, an air inlet channel 8 is formed between one side of the heat dissipation fan 7 and the heat dissipation cavity 6, an air outlet channel 9 is formed between the other side of the heat dissipation fan 7 and the heat dissipation cavity 6, a plurality of heat dissipation fins 10 are formed in the heat dissipation cavity 6, and the heat dissipation fins 10 are located at the air outlet channel 9.
[0027] The utility model can effectively cool down the heat generated during the operation of the circuit board by installing a cooling fan 7 at the bottom of the casing 1. During the actual operation, the heat generated by the electronic components on the circuit board will be conducted to the cooling fins 10, and the heat can be quickly dissipated to the external air through the fan, thereby improving the heat dissipation effect and enabling the circuit board to maintain normal operation for a long time.
[0028] Combination Figure 3 and Figure 4 A mounting opening 11 is provided at one end of the air inlet channel 8, and a baffle 12 is provided at the mounting opening 11. A plurality of air inlet holes 13 are provided on the baffle 12, which can effectively prevent external wire ends from being sucked into the fan. In the actual disassembly and assembly process, the fan can be retrieved or replaced by removing the baffle 12. The structure is simple and maintenance is convenient.
[0029] Combination Figure 1 and Figure 4A fixing portion 14 is formed at both ends of the baffle 12, and a fastening hole 15 is formed on the fixing portion 14. A fixing portion 2 16 is formed on the housing 1, and the fixing portion 2 16 is located on both sides of the installation opening 11. A fastening hole 2 17 is formed on the fixing portion 2 16. In the actual installation process, the baffle 12 is fixedly installed by screwing the fasteners into the fastening holes, thereby fixing the position of the fan.
[0030] Combination Figure 3 and Figure 4 A shock-absorbing gasket 18 is provided between the baffle 12 and the end surface of the cooling fan 7, which can effectively reduce the vibration and noise generated during the operation of the fan.
[0031] Look specifically Figure 3 A wire hole 19 connected to the cavity 2 5 is provided on one side of the heat dissipation cavity 6, and a wire fixing plug 20 is arranged in the wire hole 19. The power line of the heat dissipation fan 7 can pass through the wire hole 19 to be connected to the circuit board, thereby providing the heat dissipation fan 7 with the power required for operation.
[0032] Combination Figure 3 and Figure 5 A junction box 21 is provided at the upper end of the casing 1, and a wire hole 22 connected to the cavity 25 is provided at the bottom of the junction box 21. A wire plug 23 is provided in the wire hole 22, and the control line of the circuit board can be connected to the junction box 21 through the wire hole 22.
[0033] Combination Figure 3 and Figure 5 A partition 24 is formed between the cavity 1 3 and the cavity 2 5, and a wire hole 3 25 is opened on the partition 24 for the phase line of the power supply machine 2 to pass through. A wire plug 3 26 is arranged in the wire hole 3 25. The phase line of the motor can pass through the wire hole 3 inside the motor and then be connected to the junction box, so that the phase line is hidden in the casing.
[0034] A partition 24 is formed between the cavity 1 3 and the cavity 2 5, and a mounting hole 27 is opened on the partition 24. A bearing 28 connected to the shaft of the motor 2 is arranged in the mounting hole 27. A magnet 29 is arranged in the shaft of the motor 2, and an encoder 30 used in conjunction with the magnet 29 is arranged on the end face of the mounting hole 27.
[0035] A rear cover 31 is installed at the rear end of the housing 1, and the cavity 2 5 is formed between the rear cover 31 and the housing 1 for installing the circuit board. The rear cover 21 and the housing 1 are connected by fasteners, which are easy to disassemble and assemble, so as to facilitate the maintenance or replacement of the circuit board.
[0036] The heat dissipation cavity 6 is formed at the bottom of the housing 1 , an air outlet channel 9 is formed between two adjacent heat dissipation fins 10 , and an air outlet 32 is formed at one end of the air outlet channel 9 .
[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A servo-controlled integrated motor, characterized in that: The invention comprises a casing (1), wherein a cavity (3) for installing a motor (2) is formed at the front end of the casing (1), a cavity (5) for installing a circuit board (4) is formed at the rear end of the casing (1), a heat dissipation cavity (6) is formed between the cavity (5) and the cavity (3), a heat dissipation fan (7) is arranged in the heat dissipation cavity (6), an air inlet channel (8) is formed between one side of the heat dissipation fan (7) and the heat dissipation cavity (6), an air outlet channel (9) is formed between the other side of the heat dissipation fan (7) and the heat dissipation cavity (6), a plurality of heat dissipation fins (10) are formed in the heat dissipation cavity (6), and the heat dissipation fins (10) are located at the air outlet channel (9).
2. The servo-controlled integrated motor according to claim 1, characterized in that: One end of the air inlet channel (8) is provided with a mounting opening (11), a baffle (12) is provided at the mounting opening (11), and a plurality of air inlet holes (13) are provided on the baffle (12).
3. The servo control integrated motor according to claim 2, characterized in that: The baffle (12) is formed with a first fixing portion (14) at both ends, and a first fastening hole (15) is provided on the first fixing portion (14). The housing (1) is formed with a second fixing portion (16), and the second fixing portion (16) is located on both sides of the mounting opening (11), and a second fastening hole (17) is provided on the second fixing portion (16).
4. The servo control integrated motor according to claim 3, characterized in that: A shock-absorbing gasket (18) is provided between the baffle (12) and the end surface of the heat dissipation fan (7).
5. The servo-controlled integrated motor according to claim 1, characterized in that: A wire passing hole (19) communicating with the second cavity (5) is provided on one side of the heat dissipation cavity (6), and a wire fixing plug (20) is arranged in the wire passing hole (19).
6. The servo-controlled integrated motor according to claim 1, characterized in that: A junction box (21) is provided at the upper end of the housing (1), a second wire hole (22) communicating with the second cavity (5) is provided at the bottom of the junction box (21), and a second wire fixing plug (23) is provided in the second wire hole (22).
7. The servo-controlled integrated motor according to claim 1, characterized in that: A partition (24) is formed between the cavity one (3) and the cavity two (5), and a wire hole three (25) is provided on the partition (24) for the phase wire of the power supply machine (2) to pass through, and a wire fixing plug three (26) is arranged in the wire hole three (25).
8. The servo-controlled integrated motor according to claim 1, characterized in that: A partition (24) is formed between the cavity one (3) and the cavity two (5), and a mounting hole (27) is formed on the partition (24). A bearing (28) connected to the shaft of the motor (2) is arranged in the mounting hole (27), a magnet (29) is arranged in the shaft of the motor (2), and an encoder (30) used in conjunction with the magnet (29) is arranged on the end surface of the mounting hole (27).
9. The servo-controlled integrated motor according to claim 1, characterized in that: A rear cover (31) is installed at the rear end of the housing (1), and the second cavity (5) is formed between the rear cover (31) and the housing (1).
10. The servo control integrated motor according to claim 1, characterized in that: The heat dissipation cavity (6) is provided at the bottom of the housing (1), an air outlet channel (9) is formed between two adjacent heat dissipation fins (10), and an air outlet (32) is provided at one end of the air outlet channel (9).