Motor gearbox control integrated system

Abstract

The utility model provides a motor gear box control integrated system, which comprises a motor gear box body and an expansion control unit, the expansion control unit is arranged on the side edge of the motor gear box body, a motor assembly is arranged in the motor gear box body, an inner guide pin of the motor assembly extends to the expansion control unit, and the inner guide pin extends to the expansion control unit. Therefore, arrangement parts such as connecting wires and connectors can be reduced, and assembling procedures consumed for locking the circuit board by additional locking assemblies and locking procedures can be reduced.

Description

Technical Field

[0001] This utility model relates to a motor gearbox, and more particularly to a motor gearbox control integrated system that can reduce the cost of component setup and assembly procedures and costs. Background Technology

[0002] Motor-gear mechanisms are commonly used devices, widely applied in various fields due to their ability to reduce speed and increase torque. They are found in vehicles and ships, heavy machinery used in construction and engineering, robotic arm joints, and rotating modules of robots or machine tools. In existing technologies, such as... Figure 1 As shown, the motor gear structure 10 is mainly provided with a connector interface 101. In use, it is connected to a connecting wire 11 with connectors 111 at both ends. It is necessary to first insert the connector 111 at one end of the connecting wire 11 into the connector interface 101, and the connector 111 at the other end is connected to the ZCU (Zone Control Unit) circuit board 12. The ZCU (Zone Control Unit) circuit board 12 is then connected to the ECU (Electronic Control Unit) circuit board 14 with another set of connecting wires 13, thereby realizing the control of the motor gear mechanism 10. Therefore, the prior art requires additional connecting wires 11 and connectors 111 and assembly procedures to connect to the ZCU (Zone Control Unit) circuit board 12. The ZCU (Zone Control Unit) circuit board 12 also needs to be configured with its locking position and use additional locking components for locking. Furthermore, the added connecting wires 11 and connectors 111 and the ZCU (Zone Control Unit) circuit board 12 will increase the trouble of configuration and layout and make it difficult to modularize. Moreover, its multi-stage electrical connection is also prone to increasing the occurrence of fault points.

[0003] Therefore, how to improve the cost of component setup and the cumbersome assembly process and increased assembly cost of the multi-stage electrical connection required in the motor gear mechanism 10 is the direction that the designers of this project and related manufacturers in this industry urgently want to study and improve. Utility Model Content

[0004] Therefore, in order to effectively solve the above problems, the main purpose of this utility model is to provide an integrated control system for motor gearboxes that can reduce the cost of component setup and assembly procedures and costs.

[0005] Another objective of this invention is to provide an integrated control system for motor gearboxes that can reduce contact wear and lower the failure rate.

[0006] Another objective of this invention is to provide a modularly configurable integrated control system for motor gearboxes.

[0007] To achieve the above objectives, this utility model provides an integrated control system for a motor gearbox, characterized in that it includes:

[0008] An electric motor gearbox housing, with an internal motor assembly having at least one internal guide pin;

[0009] An expansion control unit is located on the side of the motor gearbox;

[0010] The motor assembly extends to and is electrically connected to the expansion control unit via the inner guide pin, thereby reducing the use of connecting wires and locking components.

[0011] The aforementioned motor gearbox control integrated system, wherein: the expansion control unit is disposed in a fixed box on the side of the motor gearbox body, and the inner guide pin is connected to the expansion control unit through the fixed box.

[0012] The aforementioned motor gearbox control integrated system includes an expansion control chip and an expansion connector on the expansion control unit, and the expansion control unit is connected to a regional control unit via the expansion connector.

[0013] The motor gearbox control integrated system wherein: the extended control unit has a plurality of motor connection through holes for the inner guide pin to pass through and connect to the extended control unit.

[0014] The motor gearbox control integrated system includes a motor assembly comprising a stator group and a rotor group. The stator group is provided with the inner guide pin, and the rotor group is disposed within the stator group with a rotor gear shaft protruding from one side.

[0015] The motor gearbox control integrated system includes a gear set within the motor housing space, which is disposed above the stator assembly and pivotally connected to the rotor gear shaft.

[0016] The motor gearbox control integrated system includes an output gear shaft within the motor housing space. The output gear shaft is positioned above the gear set and pivotally connected to the gear set, with one end of the output gear shaft protruding outside the motor gearbox body.

[0017] The motor gearbox control integrated system wherein: at least one retaining rib is formed on the inner side wall of the fixed box, and at least one retaining groove is formed on the side of the expansion control unit, the at least one retaining groove and the at least one retaining rib being configured together.

[0018] The aforementioned motor gearbox control integrated system includes an expansion control unit having an expansion through hole, at least one expansion guide pin on the expansion through hole, and the expansion control unit being connected to the expansion connector by the expansion guide pin.

[0019] The motor gearbox control integrated system wherein: the side of the fixed box has an opening, and the expansion control unit extends horizontally outward from the side opening and connects to the expansion connector through the side opening and the expansion guide pin.

[0020] By utilizing the integrated control system for motor gearboxes of this utility model, an extended control unit is located on the side of the motor gearbox and directly electrically connected to the inner guide pins extending from the motor assembly. This effectively reduces the number of connecting wires and connectors between the motor gearbox and the extended control unit. It also reduces the assembly procedures and layout hassles caused by the need to configure circuit board locking positions and use additional locking components and procedures. Furthermore, it reduces the wear and tear and failure probability of the contacts caused by connecting wires and connectors. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a known technology connection.

[0022] Figure 2 This is a three-dimensional schematic diagram of the integrated control system for the motor gearbox of this utility model.

[0023] Figure 3 This is a three-dimensional exploded view of the motor gearbox control integrated system of this utility model.

[0024] Figure 4 for Figure 2 A sectional view along section 4-4.

[0025] Figure 5 This is a three-dimensional schematic diagram of the connection area control unit of the motor gearbox control integrated system of this utility model.

[0026] Explanation of reference numerals in the attached drawings: Motor gear structure 10; Connector interface 101; Connecting wires 11, 13; Connector 111; ZCU circuit board 12; ECU circuit board 14; Motor gearbox control integrated system 2; Motor gearbox body 3; Fixing box 31; Side opening 311; Clip 312; Motor assembly 32; Stator assembly 321; Inner guide pin 3211; Rotor assembly 322; Rotor gear shaft 3221; Gear assembly 323; Output gear shaft 324; Expansion control unit 4; Expansion control chip 41; Motor connection through hole 42; Expansion through hole 43; Expansion guide pin 44; Expansion connector 45; Clip groove 46; Area control unit 5; Expansion line 51. Detailed Implementation

[0027] The above-mentioned objectives of this utility model and its structural and functional characteristics will be described with reference to the preferred embodiments shown in the accompanying drawings.

[0028] The following describes the structure and technical content of the motor gearbox control integrated system of this utility model in detail with reference to the accompanying drawings; however, this utility model is not limited to the listed embodiments, drawings or detailed descriptions.

[0029] Furthermore, those skilled in the art should understand that the listed embodiments and accompanying drawings are for reference and illustration only and are not intended to limit the present invention; any modifications or alterations that can be easily implemented based on these descriptions are also considered to be within the scope of the spirit and intent of the present invention, and such inventions are included in the claims of the present invention.

[0030] Furthermore, the directional terms mentioned in the following embodiments, such as "up," "down," "left," "right," "front," and "back," are only for reference to the accompanying illustrations. Therefore, the directional terms used are for illustrative purposes and not for limiting the present invention; moreover, in the following embodiments, the same or similar components will be labeled with the same or similar component designations.

[0031] Please see Figure 2 , Figure 3 , Figure 4 The figures shown are a three-dimensional assembly diagram and a three-dimensional exploded diagram of the motor gearbox control integrated system of this utility model. Figure 2 The cross-sectional view along line 4-4 is shown in the figure. This utility model provides a motor gearbox control integrated system 2, including: a motor gearbox body 3 and an expansion control unit 4.

[0032] The motor gearbox 3 is assembled from an upper cover and a lower cover. A fixing box 31 is formed on the side of the motor gearbox 3, and a side opening 311 is formed on the side of the fixing box 31. A motor assembly 32 is disposed inside the motor gearbox 3. The motor assembly 32 includes a stator assembly 321, a rotor assembly 322, a gear assembly 323, and an output gear shaft 324. In this embodiment, the stator assembly 321 is disposed inside the motor gearbox 3, and the stator assembly 321 is provided with a plurality of inner guide pins 3211. The inner guide pins 3211 can be guide pins, which pass through the motor gearbox 3 and enter the fixing box 31. The rotor assembly 322 is disposed inside the stator assembly 321, and the rotor assembly 322... A rotor gear shaft 3221 protrudes from the top, and a gear set 323 is disposed above the stator assembly 321 and pivotally connected to the rotor gear shaft 3221. An output gear shaft 324 is disposed above the gear set 323 and pivotally connected to the gear set 323. The output gear shaft 324 protrudes from the top of the motor gearbox 3. The relative arrangement and position of the stator assembly 321, rotor assembly 322, gear set 323, and output gear shaft 324 are not limited thereto. The stator assembly 321 can drive the rotor assembly 322 to rotate, the rotor assembly 322 can drive the gear set 323 to rotate, and the gear set 323 can drive the output gear shaft 324 to rotate. These are all implementation methods of the motor assembly 32.

[0033] The expansion control unit 4 is housed in a fixed box 31 on the side of the motor gearbox 3, and extends out through the side opening 311. An expansion control chip 41 is soldered onto the expansion control unit 4. The expansion control chip 41 is a ZCU (Zone Control Unit). The expansion control unit 4 has a plurality of motor connection through holes 42, through which an inner guide pin 3211 is connected to the motor connection through holes 42, so that the motor assembly 32 is electrically connected to the expansion control unit 4 by the inner guide pin 3211. The expansion control unit 4 also has a plurality of expansion through holes 43, which are formed on the outside of the expansion control unit 4 through the side opening 311. At least one expansion guide pin 44 or contact (gold finger) is provided on the expansion through hole 43. The expansion guide pin 44 is bent to one side on the expansion through hole 43 and extends horizontally outward from the side opening 311. The expansion control unit 4 is connected to an expansion connector 45 by the expansion guide pin 44. The interface of the expansion connector 45 is formed on the other side opposite to the expansion guide pin 44.

[0034] The inner wall of the fixed box 31 has at least one retaining rib 312, and the expansion control unit 4 has a retaining groove 46 at the position of the retaining rib 312 inside the fixed box 31. The expansion control unit 4 is limited by the retaining groove 46 on the retaining rib 312, so that the expansion control unit 4 is limited inside the fixed box 31 and is disposed opposite to the side of the motor gearbox 3.

[0035] Please refer to the aforementioned figures and... Figure 5 As shown, this is a three-dimensional assembly diagram of the motor gearbox control integrated system of this utility model, which connects to the area control unit. The expansion control unit 4 is located in the fixed box 31 on the side of the motor gearbox body 3. After the inner guide pin 3211 is electrically connected to the expansion control unit 4 through the motor connection through hole 42, the expansion connector 45 on the expansion control unit 4 can be connected to an area control unit 5 by an expansion line 51, so that the area control unit 5 is electrically connected to the expansion control unit 4, thereby realizing the control of the motor assembly 32.

[0036] Therefore, in the present invention, the expansion control unit 4 of the motor gearbox control integrated system 2 is directly mounted on the side of the motor gearbox 3, and the inner guide pin 3311 of the motor assembly 32 is electrically connected to the expansion control unit 4 through the motor gearbox 3. This can effectively reduce the number of connecting wires and connectors between the motor gearbox and the expansion control unit, and reduce the assembly procedures and layout troubles caused by the need to configure the circuit board locking position and use additional locking components and locking procedures.

[0037] Furthermore, by reducing the number of connectors and connecting wires, the wear and tear and failure rate of the connections caused by the connecting wires and connectors can be reduced, and the motor gearbox control integration system 2 can be modularly configured in the equipment.

[0038] As described above, this utility model has the following advantages over conventional methods:

[0039] 1. Reduce component setup costs and reduce assembly procedures and costs.

[0040] 2. It can reduce contact wear and lower the probability of failure.

[0041] 3. Modular configuration is possible.

[0042] The present invention has been described in detail above. However, the above description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made based on the concept of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An integrated control system for a motor gearbox, characterized in that, include: An electric motor gearbox housing, with an internal motor assembly having at least one internal guide pin; An expansion control unit is located on the side of the motor gearbox; The motor assembly extends to and is electrically connected to the expansion control unit via the inner guide pin, thereby reducing the use of connecting wires and locking components.

2. The integrated control system for motor gearbox as described in claim 1, characterized in that: The expansion control unit is located in a fixed box on the side of the motor gearbox, and the inner guide pin is connected to the expansion control unit through the fixed box.

3. The integrated control system for motor gearbox as described in claim 2, characterized in that: The expansion control unit is provided with an expansion control chip and an expansion connector, and the expansion control unit is connected to a regional control unit via the expansion connector.

4. The integrated control system for motor gearbox as described in claim 1, characterized in that: The expansion control unit has multiple motor connection through holes for the inner guide pin to pass through and connect to the expansion control unit.

5. The integrated control system for motor gearbox as described in claim 1, characterized in that: The motor assembly includes a stator assembly and a rotor assembly. The stator assembly is provided with the inner guide pin, and the rotor assembly is disposed within the stator assembly with a rotor gear shaft protruding from one side.

6. The integrated control system for motor gearbox as described in claim 5, characterized in that: The motor housing contains a gear set, which is located above the stator assembly and pivotally connected to the rotor gear shaft.

7. The integrated control system for a motor gearbox as described in claim 6, characterized in that: The motor housing has an output gear shaft, which is located above the gear set and pivotally connected to the gear set. One end of the output gear shaft protrudes from the motor gearbox body.

8. The integrated control system for motor gearbox as described in claim 2, characterized in that: The inner wall of the fixed box has at least one retaining rib, and the side of the expansion control unit has at least one retaining groove, the at least one retaining groove and the at least one retaining rib being configured together.

9. The integrated control system for motor gearbox as described in claim 3, characterized in that: An expansion control unit has an expansion through hole, and at least one expansion guide pin is provided on the expansion through hole. The expansion control unit is connected to the expansion connector by the expansion guide pin.

10. The integrated control system for a motor gearbox as described in claim 9, characterized in that: The fixing box has a side opening, and the expansion control unit extends horizontally outward from the side opening and connects to the expansion connector through the side opening and the expansion guide pin.

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