Direct current brushless motor two-in-one integrated driver

Abstract

The utility model discloses a DC brushless motor two-in-one integrated driver comprising a driving device, the driving device comprises a circuit board, the top end of the circuit board is provided with a protective cover, two sides of the top end of the circuit board are symmetrically provided with two connecting mechanisms, and each connecting mechanism comprises a switch connector. One side of the switch connector is provided with an equipment connector, one side, far away from the switch connector, of the equipment connector is provided with a lamp display connector, one side, far away from the equipment connector, of the lamp display connector is provided with a display connector, and one side, far away from the lamp display connector, of the display connector is provided with a key connector; the switch connector, the equipment connector, the lamp display connector, the display connector and the key connector are all internally provided with a plurality of connecting assemblies, the device has the advantages of being high in down-hairing efficiency and high in product percent of pass, and the problems that current spinning down-hairing working equipment falls behind, so that the production efficiency is low, and the product reject ratio is high are solved.

Description

Technical Field

[0001] This utility model relates to the field of circuit board technology, specifically to a two-in-one integrated driver for a brushless DC motor. Background Technology

[0002] The origins of textile technology can be traced back to ancient times. In primitive societies, people began using natural fibers, such as hemp and kudzu, to make simple fabrics. For example, in my country, the earliest hemp textile technology dates back nearly ten thousand years. At that time, people used simple tools, such as spindles, to twist hemp fibers into thread and then weave them into cloth. As time progressed, in the late Neolithic period, primitive looms appeared, which could systematically interweave warp and weft threads, thus improving the quality and production efficiency of the fabrics.

[0003] The textile industry is a recognized labor-intensive industry. In order to cope with fierce market competition, enterprises must continuously improve efficiency and reduce various costs. Among them, the unwinding process is characterized by outdated equipment, which results in high requirements for workers' operating skills, high labor intensity, low efficiency, and high product defect rate. Utility Model Content

[0004] The purpose of this utility model is to provide a DC brushless motor two-in-one integrated driver, which has the advantages of high depilation efficiency and high product qualification rate, and solves the problem of low production efficiency and high product defect rate caused by the current backward textile depilation equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a DC brushless motor two-in-one integrated driver, including a driving device, the driving device including a circuit board, a protective cover provided at the top of the circuit board, and two connecting mechanisms symmetrically arranged on both sides of the top of the circuit board, each connecting mechanism including a switch connector, a device connector provided on one side of the switch connector, a lamp display connector provided on the side of the device connector away from the switch connector, a display connector provided on the side of the lamp display connector away from the device connector, and a button connector provided on the side of the display connector away from the lamp display connector. Each of the switch connector, device connector, lamp display connector, display connector, and button connector contains several connecting components, each connecting component including a pin, a fixing block provided at the bottom of the pin, and limit mechanisms provided on both sides of the fixing block, each limit mechanism including a vertical plate.

[0006] Preferably, the fixing block has a through groove for connecting to the pin, and the fixing block is configured as a cuboid with two guide surfaces symmetrically arranged at the bottom end of the cuboid.

[0007] Preferably, the top of the vertical plate is provided with an arc block, one end of which extends into the fixed block and the other end extends out of the fixed block, and the bottom end of the arc block is provided with an arc surface.

[0008] Preferably, the bottom side of the vertical plate has two symmetrically arranged rotating shafts, and each rotating shaft has a spiral spring sleeved on its outer edge.

[0009] Preferably, a horizontal plate perpendicular to the vertical plate is provided on the side of the vertical plate, a driving block is provided at the top of the horizontal plate away from the vertical plate, and a guide block is provided at the top of the driving block.

[0010] Preferably, the driving block and the guide block are rotatably disposed within the fixed block, wherein the top end of the driving block is provided with an inclined surface and the top end of the guide block is provided with a guide arc surface.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model integrates two sets of grooved cylinder motor drives on a single PCB by setting up a circuit board, switch connector, equipment connector, light indicator connector, display connector, and button connector. The switch connector connects to an external switch, the equipment connector connects to a yarn probe, the light indicator connector connects to an indicator light, the display connector connects to a touch screen modifier, and the button connector connects to a button display board. This saves space, reduces product costs, and eliminates the control connection lines between the two drives. Hall effect sensors monitor the two motors in real time, ensuring simultaneous and controllable operation. Multiple driver parameters can be modified simultaneously via RS485, enabling one-click modification. Each motor has its own display panel for easy viewing of parameters and fault alarms. Users can individually modify the parameters of the corresponding motor driver for targeted adjustments. The high and low voltage zones are arranged separately, facilitating equipment installation, improving safety and anti-interference capabilities, simplifying wiring, and reducing the difficulty of equipment production and maintenance.

[0013] 2. This utility model incorporates pins, a fixing block, a through slot, a vertical plate, an arc block, a rotating shaft, a spiral spring, a horizontal plate, a driving block, and a guide block. Two limiting mechanisms are mounted on the side of the fixing block. The arc block at the top of the vertical plate is embedded in the circuit board, securing the fixing block. During disassembly, a tool is inserted through the through slot, and the bottom of the tool contacts the driving block, causing the vertical plate to rotate around the rotating shaft. This rotates the vertical plate and arc block into the fixing block, completing the disassembly of the connecting assembly. If the pins become misaligned during connection, they can be quickly replaced, facilitating rapid maintenance later. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 For the present utility model Figure 1 A schematic diagram of the circuit board structure;

[0016] Figure 3 This utility model Figure 2 A schematic diagram of the structure of the connecting component;

[0017] Figure 4 This utility model Figure 3 Vertical cross-sectional view of the central fixed block;

[0018] Figure 5 This utility model Figure 4 An enlarged schematic diagram of the structure at point A in the middle.

[0019] The reference numerals and names in the figure are as follows:

[0020] 1. Drive device; 11. Circuit board; 12. Protective cover; 2. Connection mechanism; 21. Switch connector; 22. Equipment connector; 23. Lighting connector; 24. Display connector; 25. Button connector; 3. Connection component; 31. Pin; 32. Fixing block; 33. Through slot; 34. Guide surface; 35. Through slot; 4. Limiting mechanism; 41. Vertical plate; 42. Arc block; 43. Rotating shaft; 44. Rotary spring; 45. Horizontal plate; 46. Drive block; 47. Guide block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0023] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0024] Please see Figures 1 to 5 This utility model provides an embodiment of a DC brushless motor integrated driver, comprising a drive device 1, a circuit board 11, a protective cover 12 at the top of the circuit board 11, and two connecting mechanisms 2 symmetrically arranged on both sides of the top of the circuit board 11. Each connecting mechanism 2 includes a switch connector 21, a device connector 22 on one side of the switch connector 21, a lamp display connector 23 on the side of the device connector 22 away from the switch connector 21, a display connector 24 on the side of the lamp display connector 23 away from the device connector 22, and a button connector 25 on the side of the display connector 24 away from the lamp display connector 23. Each of the switch connector 21, device connector 22, lamp display connector 23, display connector 24, and button connector 25 contains several connecting components 3, each connecting component 3 including a pin 31, with a fixing block at the bottom of the pin 31. 32. Limiting mechanisms 4 are provided on both sides of the fixing block 32. Each limiting mechanism 4 includes a vertical plate 41. The fixing block 32 has a through groove 33 connected to the pin 31. The fixing block 32 is in the shape of a cuboid. Two guide surfaces 34 are symmetrically arranged at the bottom of the cuboid. An arc block 42 is provided at the top of the vertical plate 41. One end of the arc block 42 extends into the fixing block 32 and the other end extends out of the outside of the fixing block 32. The bottom of the arc block 42 is provided with an arc surface. Two rotating shafts 43 are symmetrically constructed at the bottom of the side of the vertical plate 41. A spiral spring 44 is sleeved on the outer edge of each rotating shaft 43. A horizontal plate 45 is provided perpendicular to the side of the vertical plate 41. A driving block 46 is provided at the top of the horizontal plate 45 away from the vertical plate 41. A guide block 47 is provided at the top of the driving block 46. The driving block 46 and the guide block 47 are rotatably arranged in the fixing block 32. The top of the driving block 46 is provided with an inclined surface, and the top of the guide block 47 is provided with a guide arc surface.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A two-in-one integrated driver for a brushless DC motor, comprising a driving device (1), characterized in that: The utility model provides an improved driving device (1), which comprises a circuit board (11) provided with a protective cover (12) at the top end, two connecting mechanisms (2) symmetrically arranged at the two sides of the top end of the circuit board (11), each connecting mechanism (2) comprising a switch connector (21) provided with a device connector (22) at one side, a lamp display connector (23) provided at the side away from the switch connector (21) of the device connector (22), a display connector (24) provided at the side away from the lamp display connector (23) of the device connector (22), and a key connector (25) provided at the side away from the lamp display connector (23) of the display connector (24), wherein the switch connector (21), the device connector (22), the lamp display connector (23), the display connector (24) and the key connector (25) are provided with a plurality of connecting components (3) therein, each connecting component (3) comprising a pin (31) provided with a fixing block (32) at the bottom end, and each limiting mechanism (4) comprising a vertical plate (41) arranged at the two sides of the fixing block (32).

2. The two-in-one integrated driver for a brushless DC motor according to claim 1, characterized in that: The fixing block (32) is internally provided with a through slot (33) connected with the pin (31), and the fixing block (32) is provided in a cuboid structure, the bottom end of the cuboid is symmetrically provided with two guide surfaces (34), and the top end of the fixing block (32) is provided with two through slots (35) opposite to the limiting mechanisms (4).

3. The two-in-one integrated driver for a brushless DC motor according to claim 1, wherein: The vertical plate (41) is provided with an arc block (42) at the top end, the arc block (42) extends into the fixing block (32) at one end and extends out of the fixing block (32) at the other end, and the bottom end of the arc block (42) is provided with an arc surface.

4. The two-in-one integrated driver for a brushless DC motor according to claim 1, wherein: The vertical plate (41) is symmetrically provided with two rotating shafts (43) at the bottom end of the side surface, and each rotating shaft (43) is provided with a vortex spring (44) at the outer edge surface.

5. The two-in-one integrated driver for a brushless DC motor according to claim 1, wherein: The vertical plate (41) is provided with a horizontal plate (45) perpendicular thereto at the side surface, the driving block (46) is provided at the top end of the horizontal plate (45) away from the vertical plate (41), and the driving block (46) is provided with a guide block (47) at the top end.

6. A two-in-one integrated driver for a brushless DC motor according to claim 5, characterized in that: The driving block (46) and the guide block (47) are rotatably arranged in the fixing block (32), wherein the top end of the driving block (46) is provided with an inclined surface, and the top end of the guide block (47) is provided with a guide arc surface.

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