Integrated driving and control integrated device

Abstract

The utility model provides an integrated driving and control integrated device, and belongs to a motor automation technology device. Comprising a base, a double-layer circuit board assembly and a fan module, an upper shell is detachably installed on the top of the base, the double-layer circuit board assembly is arranged in the upper shell, the double-layer circuit board assembly comprises an upper-layer circuit board and a lower-layer circuit board set, the upper-layer circuit board is detachably installed on the inner top wall of the upper shell through screws, and the lower-layer circuit board set comprises a plurality of control circuit boards; a plurality of independent control circuit boards are detachably installed on the top of the base through screws and located below the upper-layer circuit board, and the fan module is detachably installed in a notch formed in the lower end of the base and fixed through a cover plate. The modularized design reduces maintenance cost, improves disassembly efficiency, improves heat dissipation efficiency, prolongs service life of equipment, supports local replacement, and reduces resource waste.

Description

Technical Field

[0001] This utility model belongs to the field of motor automation technology and relates to an integrated drive and control device. Background Technology

[0002] Integrated drive and control refers to the integration of the motion control unit and drive unit of a servo motor into a compact and independent integrated system. This technology greatly simplifies system integration and improves system performance and reliability.

[0003] The existing patent document with authorization publication number CN222339193U discloses a direct-drive integrated servo motor, characterized in that it includes a servo driver and a permanent magnet synchronous motor; the permanent magnet synchronous motor includes a housing and a rotor and a stator disposed inside the housing, the housing includes a shell and a front end cover and a rear end cover located at both ends of the shell, the shell includes an inner shell and an outer shell, a spiral heat dissipation channel is provided between the inner shell and the outer shell, and a heat sink is provided on the outer surface of the outer shell; the servo driver is disposed on the heat sink.

[0004] The existing technology has the following shortcomings:

[0005] Existing servo drives are integrated designs, with circuit boards and fans installed inside to dissipate heat generated by the circuit boards during operation. During use, parts of the circuit boards are prone to damage, or when the fan needs to be replaced, the entire servo drive needs to be disassembled and the entire circuit board and / or fan replaced. It is not possible to replace the parts that need to be replaced individually, resulting in unnecessary waste of resources and poor disassembly efficiency. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an integrated drive and control device to solve the problems mentioned in the background technology. The utility model adopts a modular design, which allows for the replacement of individual parts without disassembling the whole device, making disassembly convenient and efficient.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0008] An integrated drive and control device includes:

[0009] A base, on which an upper shell is detachably mounted;

[0010] A double-layer circuit board assembly, disposed within the upper housing, includes:

[0011] The upper circuit board is detachably mounted on the inner top wall of the upper shell using screws.

[0012] The lower circuit board assembly consists of multiple independent control circuit boards, which are detachably mounted on the top of the base with screws and located below the upper circuit board.

[0013] The fan module is detachably installed in the notch at the lower end of the base and secured by a cover plate.

[0014] Furthermore, the cover plate is fixed by clips or screws, enabling quick assembly and disassembly of the fan module.

[0015] Furthermore, a heat dissipation structure located on one side of the fan module is fixed at the lower end of the base. The heat dissipation structure includes several heat dissipation fins, which are arranged at equal intervals and fixed at the bottom of the base. A heat dissipation channel is formed between two adjacent heat dissipation fins, facing the fan module.

[0016] Furthermore, a second heat dissipation channel is formed between two adjacent control circuit boards.

[0017] Furthermore, one end of the base has a boss, and several parallel and equally spaced terminals are fixed on the upper end of the boss. The upper shell is provided with several limiting holes, each corresponding to a terminal. The upper shell is detachably installed on the top of the base by screws.

[0018] Furthermore, four rectangularly distributed shock-absorbing rubber pads are fixed to the bottom of the base.

[0019] The beneficial effects of this utility model are:

[0020] 1. Compared with the existing technology, the present invention adopts a modular design, which effectively reduces maintenance costs, improves disassembly efficiency, enhances heat dissipation efficiency, extends equipment life, supports partial replacement, and reduces resource waste.

[0021] 2. The base of this utility model has a notch at the lower end specifically for installing the fan module, and the fan module is fixed by a cover plate. When it is necessary to disassemble the fan module, the fan module can be removed separately by simply removing the cover plate, without disassembling the entire integrated drive and control device, making disassembly convenient.

[0022] 3. Compared with the existing single circuit board, this utility model sets up an upper circuit board and a lower circuit board group. The lower circuit board group consists of multiple control circuit boards. The upper circuit board and multiple control circuit boards are detachably mounted on the base by screws. When one of the control circuit boards or the upper circuit board is damaged, it is only necessary to remove the damaged circuit board and replace it with a new circuit board, avoiding unnecessary waste of resources and making disassembly convenient.

[0023] 4. This utility model has several heat dissipation fins fixed at the lower end of the base, which are directly facing the fan. The number of heat dissipation fins increases the heat dissipation area, thereby improving the heat dissipation effect of the fan and extending the service life of the circuit board. In addition, the design of multiple control circuit boards allows for a certain gap between them, which further improves the heat dissipation effect.

[0024] 5. Furthermore, this invention can still maintain the motor speed control function after the fan module is disassembled, without affecting the efficiency of use. Attached Figure Description

[0025] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0026] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 1 ;

[0027] Figure 2 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 2 ;

[0028] Figure 3 This is a cross-sectional view of an embodiment of the present utility model;

[0029] Figure 4 This is a partial structural schematic diagram of an embodiment of the present utility model. Figure 1 ;

[0030] Figure 5 This is a partial structural schematic diagram of an embodiment of the present utility model. Figure 2 ;

[0031] Figure 6 This is an embodiment of the present utility model. Figure 4 Enlarged view of point A in the middle.

[0032] In the diagram: 1. Base; 2. Upper shell; 3. Upper circuit board; 4. Control circuit board; 5. Fan module; 6. Notch; 7. Cover plate; 8. Heat sink fins; 9. Heat dissipation channel one; 10. Heat dissipation channel two; 11. Shock-absorbing rubber pad; 12. Boss; 13. Terminal block. Detailed Implementation

[0033] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0034] like Figure 1-4As shown, an integrated drive and control device is characterized by comprising a base 1, a double-layer circuit board assembly, and a fan module 5. An upper shell 2 is detachably mounted on the top of the base 1. The double-layer circuit board assembly is disposed within the upper shell 2, comprising an upper circuit board 3 and a lower circuit board assembly. The upper circuit board 3 is detachably mounted on the inner top wall of the upper shell 2 by screws. The lower circuit board assembly comprises several control circuit boards 4, which are detachably mounted on the top of the base 1 by screws and located below the upper circuit board 3. The fan module 5 is detachably mounted in a notch 6 at the lower end of the base 1 and fixed by a cover plate 7. The cover plate 7 is detachably mounted on the bottom of the base 1 by clips or screws, enabling control of the fan module 5. For quick assembly and disassembly, both the upper circuit board 3 and the lower circuit board assembly have pins at their top ends. The upper shell 2 has several openings, and the pins pass through several corresponding openings. One end of the base 1 has a boss 12, and several parallel and equally spaced terminals 13 are fixed on the upper end of the boss 12. The upper shell 2 has several limiting holes, each corresponding to a terminal 13. Each terminal 13 can be fitted into the corresponding limiting hole. The terminal 13 cooperates with the limiting hole to facilitate the installation of the upper shell 2 on the base 1. The terminal 13 extends to the outside of the limiting hole for connecting to the external ground wire. The upper shell 2 is disassembled and installed on the top of the base 1 by screw clips. Four rectangular shock-absorbing rubber pads 11 are fixed at the bottom of the base 1.

[0035] like Figure 2-6 As shown, a heat dissipation structure located on one side of the fan module 5 is fixed at the lower end of the base 1. The heat dissipation structure includes several heat dissipation fins 8, which are arranged at equal intervals and fixed at the bottom of the base 1. A heat dissipation channel 9 is formed between two adjacent heat dissipation fins 8, facing the fan module 5. The heat dissipation fins 8 are used to increase the heat dissipation area. A heat dissipation channel 10 is formed between two adjacent control circuit boards 4. By setting heat dissipation channel 9 and heat dissipation channel 10, the heat dissipation effect of this utility model is further improved, and the service life of the upper circuit board 3 and the lower circuit board group is extended.

[0036] The specific operation method of this utility model is as follows:

[0037] Modular assembly and disassembly process

[0038] Double-layer circuit board installation: The lower circuit board assembly consists of multiple independent control circuit boards 4 fixed to the base 1 with screws, and the upper circuit board 3 is fixed to the inner top wall of the upper shell 2 with screws, allowing individual replacement or upgrade of specific functional modules without the need for overall disassembly.

[0039] Fan module 5 maintenance: The cover plate 7 of the fan module 5 is installed at the notch 6 at the lower end of the base 1 by means of clips or screws. After removing the cover plate 7, the fan can be directly taken out for cleaning or replacement, reducing the time spent on disassembly and assembly.

[0040] The upper shell 2 is separated from the base 1: The upper shell 2 is connected to the base 1 by screws, which facilitates quick access to the internal circuit board components and heat dissipation structure.

[0041] Heat dissipation optimization process

[0042] Active heat dissipation: The heat dissipation fins 8 are arranged in an array at the lower end of the base 1, and the heat dissipation channel 9 is directly opposite the air outlet of the fan module 5, which increases the heat dissipation area and improves the heat dissipation effect. The heat dissipation of the heat dissipation fins 8 can be achieved by starting the fan module 5.

[0043] Passive cooling assistance: The gaps between multiple control circuit boards 4 form a heat dissipation channel 2 10, which utilizes natural airflow to further reduce the temperature of the circuit boards.

[0044] Functional redundancy implementation

[0045] During the disassembly and maintenance of fan module 5, the device can still be passively cooled by heat sink fins 8 and maintain the motor speed control function to avoid equipment shutdown.

[0046] This utility model adopts a modular design, which effectively reduces maintenance costs, improves disassembly efficiency, enhances heat dissipation efficiency, extends equipment life, supports partial replacement, and reduces resource waste.

[0047] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated drive and control device, characterized in that, include: A base (1), on the top of which an upper shell (2) is detachably mounted; A double-layer circuit board assembly, disposed within the upper housing (2), includes: The upper circuit board (3) is detachably mounted on the inner top wall of the upper shell (2) by screws; The lower circuit board assembly consists of multiple independent control circuit boards (4), which are detachably mounted on the top of the base (1) by screws and located below the upper circuit board (3); The fan module (5) is detachably installed in the notch (6) provided at the lower end of the base (1) and fixed by the cover plate (7).

2. The integrated drive and control device according to claim 1, characterized in that, The cover plate (7) is detachably installed on the bottom of the base (1) by means of a buckle or screw, so as to enable quick assembly and disassembly of the fan module (5).

3. The integrated drive and control device according to claim 1, characterized in that, The base (1) has a heat dissipation structure fixed at the lower end, located on one side of the fan module (5). The heat dissipation structure includes several heat dissipation fins (8). The several heat dissipation fins (8) are arranged at equal intervals and fixed at the bottom of the base (1). A heat dissipation channel (9) is formed between two adjacent heat dissipation fins (8) facing the fan module (5).

4. The integrated drive and control device according to claim 3, characterized in that, A heat dissipation channel 2 (10) is formed between two adjacent control circuit boards (4).

5. The integrated drive and control device according to claim 1, characterized in that, The base (1) has a boss (12) at one end. Several parallel and equally spaced terminals (13) are fixed on the upper end of the boss (12). The upper shell (2) is provided with several limiting holes, each corresponding to a terminal (13). The upper shell (2) is detachably installed on the top of the base (1) by screws.

6. The integrated drive and control device according to claim 1, characterized in that, The base (1) has four rectangularly distributed shock-absorbing rubber pads (11) fixed at its bottom.

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