An industrial electric control handle with vibration feedback
By designing a structure with vibration feedback in an industrial electronic control handle, the coordination of the shaft, slider and magnet with Hall components is used to solve the problem of single and no vibration feedback in the existing handle, and the effect of all-round limit and external component control is achieved.
Patent Information
- Application Number
- CN202011320641.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-23
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2040-11-23
AI Technical Summary
The existing industrial operating handles have a single function, cannot provide all-round control, and vibration feedback cannot be felt during operation.
An industrial electronic control handle with vibration feedback is designed. By rotating and installing the rotating shaft and the slide on the base, the rotating shaft and the slide are fixedly connected to the magnet. The end of the rocking rod is clamped in the limit hole of the rotating shaft and the slide. When shaking the rod, the rotating shaft or the slide is driven to move, and the magnet and the Hall element move relative to each other, generating signal changes, and controlling the movement of the external components.
The full range limit and vibration feedback of the shaker are realized, and the limiting device can be set on the base to meet different functional needs and control the action of external components through signals.
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Figure CN112256084B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of industrial remote control, and in particular to an industrial electric control handle with vibration feedback. Background Art
[0002] In construction machinery, industrial remote control levers are very important components, which not only solve the problem of manual operation on site, but also improve the integration of machinery and promote the industrial automation of the whole society. Since industrial handles are frequently used, the components need to have high reliability and durability, and be able to adapt to the use requirements of special working conditions.
[0003] Existing industrial operating handles are usually unidirectional when used and cannot provide all-round control. Therefore, the single function cannot meet people's needs, and the operating handle cannot feel vibration feedback during operation. Summary of the invention
[0004] The main purpose of the present invention is to propose an industrial electric control handle with vibration feedback, a rotating shaft and a sliding piece are rotatably installed on the base, the rotating shaft and the sliding piece are perpendicular to each other, and a magnet is fixedly connected to the rotating shaft and the sliding piece. By clamping a rocker in a limiting hole in the middle of the rotating shaft and the sliding piece, when the rocker is shaken, the rotating shaft and the sliding piece move accordingly, so that the magnet and the Hall element on the first PCB board move relative to each other, thereby generating a signal change, and the first PCB board sends a control signal to control the action of external components.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] An industrial electric control handle with vibration feedback comprises a base and a rocker, wherein a shell is fixedly mounted on the bottom of the base, a mounting cavity is formed between the shell and the base, a base pressing plate is fixedly mounted on the base, a rotating shaft and a sliding member are rotatably mounted between the base and the base pressing plate, the rotating shaft and the sliding member are mounted perpendicularly to each other, a first limiting hole is formed on the rotating shaft, a second limiting hole is formed on the sliding member, mounting holes are formed in the middle of the base and the base pressing plate, a first PCB board is fixedly mounted on the base pressing plate, a Hall element is fixedly mounted on the first PCB board, magnets are fixedly mounted on the rotating shaft and the sliding member, and the magnets are opposite to the Hall element;
[0007] One end of the rocker is fixedly installed in the first limiting hole, and the rocker passes through the second limiting hole, the mounting hole, and the first leather cover in sequence and is arranged in the mounting cavity. A lower cover is fixedly installed on the end of the rocker, and an upper cover is fixedly installed on the lower cover. The lower part of the first leather cover is fixedly installed on the surface of the base, and the upper part is fixed to the lower cover to form a complete cavity.
[0008] Preferably, a spring is sleeved on the rocker, the diameter of the spring is larger than the upper end diameter of the slip ring, and a spring cap is provided on the rocker.
[0009] Preferably, the magnet is fixedly mounted on the rotating shaft through a magnet mounting seat, the magnet mounting seat includes a connecting panel and a magnet fixing frame, the connecting panel is fixedly mounted on the end of the rotating shaft, the end of the connecting panel is fixedly connected to the magnet fixing frame, the connecting panel is fixedly connected to the magnet fixing frame by bolts, and the magnet is clamped between the slots of the magnet fixing frame.
[0010] Preferably, a button and an operation feedback device are provided on the top of the upper cover, and the operation feedback device includes a cap, a fixing seat, and an electromagnet. The electromagnet is mounted on the upper cover through a button PCB board, and the upper cover is fixedly mounted on the button PCB board. A plurality of micro switches are also fixedly mounted on the button PCB board. The lower cover is snap-connected to the upper cover through a buckle and fastened with screws. A plurality of buttons are provided on the surface of the upper cover, and the buttons match the micro switches. The upper cover and the lower cover are both arranged in a second leather case.
[0011] Preferably, a steel ball is provided between the button and the micro switch, and the steel ball is fixedly mounted on the micro switch.
[0012] Preferably, the rocker is a hollow structure, the button PCB board is electrically connected to the second PCB board through a wire, and the second PCB board is electrically connected to an external power supply device through a wire.
[0013] Preferably, a plurality of protrusions are arranged on the surface of the base, a slip ring is fixedly sleeved on the rocker, an end of the slip ring is arranged close to the protrusions on the surface of the base, and the slip ring is arranged inside the spring.
[0014] Preferably, a hexagonal nut is fixedly mounted on the end of the lower cover, and the hexagonal nut is fixedly mounted in the first leather case.
[0015] Preferably, a second PCB board is fixedly mounted on the base pressure plate, the second PCB board is electrically connected to the first PCB board, and wire holes are provided on the surfaces of the first PCB board and the second PCB board, and wire plugs are mounted in the wire holes.
[0016] Preferably, a sleeve is provided between the base, the rotating shaft and the sliding member.
[0017] The present invention provides an industrial electric control handle with vibration feedback, which has the following beneficial effects: a rotating shaft and a sliding piece are rotatably installed between a base and a base pressure plate, the rotating shaft and the sliding piece are perpendicular to each other, a magnet is fixedly connected to the rotating shaft and the sliding piece, and an end of a rocker is clamped in a first limiting hole of the rotating shaft and a second limiting hole of the sliding piece. When the rocker is shaken, the rocker drives the rotating shaft or the sliding piece to move, and further drives the magnet on the rotating shaft or the sliding piece to move, so that the magnet and a Hall element on a first PCB board move relative to each other, thereby generating a signal change, and the first PCB board sends a control signal to control the action of external components. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0019] Figure 1 It is a structural schematic diagram of the present invention;
[0020] Figure 2 It is a schematic diagram of the structure of the buckle of the present invention;
[0021] Figure 3 It is a schematic diagram of the bump structure of the present invention;
[0022] Figure 4 It is a structural schematic diagram of the sliding member of the present invention;
[0023] Figure 5 It is a structural schematic diagram of the magnet fixing frame of the present invention;
[0024] In the figure: 1, base; 2, housing; 3, base pressure plate; 4, shaft; 401, first limit hole; 5, slide; 501, second limit hole; 6, mounting hole; 7, first PCB board; 8, second PCB board; 9, Hall element; 10, magnet; 11, rocker; 12, first leather case; 13, spring; 14, spring cap; 15, magnet fixing frame; 1501, connection panel; 1502, magnet Fixed frame; 16, button; 1602, button PCB board; 1603, upper cover; 1604, lower cover; 1605, micro switch; 1606, steel ball; 1608, buckle; 17, bump; 18, slip ring; 19, hexagonal nut; 20, wire protection plug; 21, shaft sleeve; 22, second leather cover; 23, operation feedback device; 2301, cover cap; 2302, fixing seat; 2303, electromagnet. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention.
[0026] Embodiment 1, as Figures 1 to 5 As shown, an industrial electric control handle with vibration feedback includes a base 1 and a rocker 11, a shell 2 is fixedly installed on the bottom of the base 1, a mounting cavity is formed between the shell 2 and the base 1, a base pressing plate 3 is fixedly installed on the base 1, a rotating shaft 4 and a sliding member 5 are rotatably installed between the base 1 and the base pressing plate 3, the rotating shaft 4 and the sliding member 5 are installed perpendicular to each other, a first limiting hole 401 is opened on the rotating shaft 4, a second limiting hole 501 is opened on the sliding member 5, a mounting hole 6 is opened in the middle of the base 1 and the base pressing plate 3, a first PCB board 7 is fixedly installed on the base pressing plate 3, a Hall element 9 is fixedly installed on the first PCB board 7, and a magnet 10 is fixedly installed on the rotating shaft 4 and the sliding member 5 respectively, and the position of the magnet 10 and the Hall element 9 is opposite;
[0027] One end of the rocker is fixedly installed in the first limiting hole 401, the rocker 11 passes through the second limiting hole 501, the mounting hole 6, and the first leather case 12 in sequence and is arranged in the mounting cavity, the end of the rocker 11 is fixedly installed with a lower cover 1604, the lower cover 1604 is fixedly installed with an upper cover 1603, the lower part of the first leather case 12 is fixedly installed on the surface of the base 1, and the upper part is fixed to the lower cover to form a complete cavity.
[0028] Working principle: a rotating shaft 4 and a slide 5 are rotatably installed between the base 1 and the base pressure plate 3. The rotating shaft 4 and the slide 5 are perpendicular to each other. A magnet 10 is fixedly connected to the rotating shaft 4 and the slide 5. The end of the rocker 11 is clamped in the first limiting hole 401 of the rotating shaft 4 and the second limiting hole 501 of the slide 5. When the rocker 11 is shaken, the rocker 11 drives the rotating shaft 4 or the slide 5 to move, and further drives the magnet 10 on the rotating shaft 4 or the slide 5 to move, so that the magnet 10 and the Hall element 9 on the first PCB board 7 move relative to each other, thereby generating a signal change, and the first PCB board 7 sends a control signal to control the action of external components.
[0029] The end of the rocker 11 is clamped in the first limiting hole 401 of the rotating shaft 4 and the second limiting hole 501 of the slide 5. The first limiting hole 401 and the second limiting hole 501 are waist-shaped holes, that is, when the rocker 11 moves in the first limiting hole 401, the rocker 11 drives the slide 5 to rotate on the base 1. At this time, the magnet 10 on the slide 5 and the Hall element 9 on the first PCB board 7 move relative to each other, thereby generating a signal change; when the rocker 11 moves in the second limiting hole 501, the rocker 11 drives the rotating shaft 4 to rotate on the base 1. At this time, the magnet 10 on the rotating shaft 4 and the Hall element 9 on the first PCB board 7 move relative to each other, thereby generating a signal change. Different from the prior art, the present device can realize the all-round limiting of the rocker 11, and a limiting device can be set on the base 1 at the same time, and the functional requirements such as the straight-line limiting or cross-shaped limiting of the rocker 11 can be customized according to the needs.
[0030] Embodiment 2: This embodiment is a preferred technical solution of embodiment 1. A spring 13 is sleeved on the rocker 11. The diameter of the spring 13 is larger than the upper end diameter of the slip ring 18. A spring cap 14 is provided on the rocker 11. The spring 13 is sleeved on the rocker 11 and is restricted on the rocker 11 by the spring cap 14. After the staff operates the rocker 11, the spring 13 resets the rocker 11.
[0031] Embodiment 3, this embodiment is a preferred technical solution of embodiment 1, the magnet 10 is fixedly mounted on the rotating shaft 4 through the magnet mounting seat 15, the magnet mounting seat 15 includes a connection panel 1501 and a magnet fixing frame 1502, the connection panel 1501 is fixedly mounted on the end of the rotating shaft 4, the end of the connection panel 1501 is fixedly connected with the magnet fixing frame 1502, the connection panel 1501 is fixedly connected with the magnet fixing frame 1502 through bolts, and the magnet 10 is clamped between the clamping grooves of the magnet fixing frame 1502. The magnet 10 is clamped in the clamping groove on the magnet fixing frame 1502 and is fixedly locked by the magnet fixing frame 1502, and the magnet fixing frame 1502 is fixedly mounted on the connection panel 1501 by bolts. When the magnet 10 needs to be replaced, the magnet fixing frame 1502 is removed by disassembling the bolts, and the magnet 10 can be reassembled after the magnet 10 is replaced, and the disassembly and assembly are convenient.
[0032] Embodiment 4: This embodiment is a preferred technical solution of embodiment 1. A button 16 and an operation feedback device 23 are arranged on the top of the upper cover 1603. The operation feedback device 23 includes a cap 2301, a fixing seat 2302, and an electromagnet 2303. The electromagnet 2303 passes through the button PCB board 1602 and is clamped on the upper cover 1603. The upper cover 1603 is fixedly installed on the button PCB board 1602. A plurality of micro switches 1605 are also fixedly installed on the button PCB board 1602. The lower cover 1604 is clamped with the upper cover 1603 through the buckle 1608 and fastened with screws. A plurality of buttons 16 are arranged on the surface of the upper cover 1603. The buttons 16 match the micro switches 1605. The upper cover 1603 and the lower cover 1604 are both arranged in the second leather case 22. By providing the second leather case 22, the upper cover 1603 and the lower cover 1604 can be protected, thereby preventing hand sweat and the like from damaging the electromagnet 2303 and the micro switch 1605 and affecting the working accuracy of the device.
[0033] When the staff is working, they hold the second leather case 22 and operate the button 16 on the upper cover 1603, so that the micro switch 1605 is actuated, and the micro switch 1605 is electrically connected to the button PCB board 1602 and the second PCB board 8, and can send a signal to the first PCB board 7 to complete other work actions. When the electromagnet 1601 is rotated, vibration feedback can be felt in the palm of the hand, and the feedback frequency can be defined by the customer.
[0034] The rocker 11 is a hollow structure, the button PCB board 1602 is electrically connected to the second PCB board 8 through a wire, and the second PCB board 8 is electrically connected to the external power supply device through a wire. The second PCB board 8 is fixedly installed on the base pressure plate 3, and the second PCB board 8 is electrically connected to the first PCB board 7. The surfaces of the first PCB board 7 and the second PCB board 8 are provided with threading holes, and the threading holes are provided with wire protection plugs 20. There are two PCB boards at the lower end of the base pressure plate 3, of which the first PCB board 7 has a Hall chip, which realizes signal changes with the magnet 10. The second PCB board 8 is a functional PCB board, which realizes CAN protocol, wide voltage and other functional requirements.
[0035] In this embodiment, a steel ball 1606 is provided between the button 16 and the micro switch 1605, and the steel ball 1606 is fixedly mounted on the micro switch 1605. It can be used to decompose the force generated by the button pressing on the micro switch 1605, prevent damage to the micro switch 1605, and extend the service life.
[0036] Embodiment 5: This embodiment is a preferred technical solution of embodiment 4. A plurality of protrusions 17 are provided on the surface of the base 1. A slip ring 18 is fixedly mounted on the rocker 11. The end of the slip ring 18 is arranged close to the protrusion 17 on the surface of the base 1. The slip ring 18 is arranged inside the spring 13. By providing the protrusions, a sense of limit can be provided when the rocker 11 moves, which is convenient for the operator to operate.
[0037] Embodiment 6: This embodiment is a preferred technical solution of embodiment 1. A hexagonal nut 19 is fixedly installed at the end of the lower cover 1604, and the hexagonal nut 19 is fixedly mounted in the first leather case 12. The first leather case 12 can be provided to waterproof the rocker 11 and prevent dust from entering and damaging the internal components.
[0038] Embodiment 7, as a preferred technical solution of embodiment 1, a sleeve 21 is provided between the base 1 and the rotating shaft 4 and the slide 5. The sleeve 21 is fixed to the ends of the rotating shaft 4 and the slide 5 to reduce the friction between the product and the base 1 when the product rotates, thereby damaging the base 1.
[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; the pattern fillings in the drawings of the present invention do not represent the material of the structure, but only distinguish the structure; although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features therein can be replaced by equivalents; and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An industrial electric control handle with vibration feedback, comprising a base (1) and a rocker (11), characterized in that: A housing (2) is fixedly mounted on the bottom of the base (1), a mounting cavity is formed between the housing (2) and the base (1), a base pressing plate (3) is fixedly mounted on the base (1), a rotating shaft (4) and a sliding member (5) are rotatably mounted between the base (1) and the base pressing plate (3), the rotating shaft (4) and the sliding member (5) are mounted perpendicularly to each other, a first limiting hole (401) is formed on the rotating shaft (4), a second limiting hole (501) is formed on the sliding member (5), a mounting hole (6) is formed in the middle of the base (1) and the base pressing plate (3), a first PCB board (7) is fixedly mounted on the base pressing plate (3), a Hall element (9) is fixedly mounted on the first PCB board (7), a magnet (10) is fixedly mounted on the rotating shaft (4) and the sliding member (5), and the magnet (10) is opposite to the Hall element (9); One end of the rocker is fixedly mounted in the first limiting hole (401); the rocker (11) passes through the second limiting hole (501), the mounting hole (6), and the first leather cover (12) in sequence and is arranged in the mounting cavity; a lower cover (1604) is fixedly mounted on the end of the rocker (11); an upper cover (1603) is fixedly mounted on the lower cover (1604); the lower part of the first leather cover (12) is fixedly mounted on the surface of the base (1), and the upper part is fixedly mounted on the lower cover to form a complete cavity; A spring (13) is sleeved on the rocker (11), the diameter of the spring (13) is larger than the upper end diameter of the slip ring (18), and a spring cap (14) is provided on the rocker (11); The magnet (10) is fixedly mounted on the rotating shaft (4) via a magnet mounting seat (15); the magnet mounting seat (15) comprises a connection panel (1501) and a magnet fixing frame (1502); the connection panel (1501) is fixedly mounted on the end of the rotating shaft (4); the end of the connection panel (1501) is fixedly connected to the magnet fixing frame (1502); the connection panel (1501) is fixedly connected to the magnet fixing frame (1502) via bolts; and the magnet (10) is clamped between the clamping slots of the magnet fixing frame (1502); A button (16) and an operation feedback device (23) are arranged on the top of the upper cover (1603). The operation feedback device (23) comprises a cover cap (2301), a fixing seat (2302), and an electromagnet (2303). The electromagnet (2303) passes through the button PCB board (1602) and is mounted on the upper cover (1603). The upper cover (1603) is fixedly mounted on the button PCB board (1602). A plurality of micro switches (1605) are also fixedly mounted on the button PCB board (1602). The lower cover (1604) is snap-fitted to the upper cover (1603) through a buckle (1608) and is fastened with screws. A plurality of buttons (16) are arranged on the surface of the upper cover (1603). The buttons (16) match the micro switches (1605). The upper cover (1603) and the lower cover (1604) are both arranged in a second leather case (22).
2. The industrial electric control handle with vibration feedback according to claim 1, characterized in that: A steel ball (1606) is provided between the button (16) and the micro switch (1605), and the steel ball (1606) is fixedly mounted on the micro switch (1605).
3. The industrial electric control handle with vibration feedback according to claim 1, characterized in that: The rocker (11) is a hollow structure, the button PCB board (1602) is electrically connected to the second PCB board (8) via a wire, and the second PCB board (8) is electrically connected to an external power supply device via a wire.
4. The industrial electric control handle with vibration feedback according to claim 1, characterized in that: The surface of the base (1) is provided with a plurality of protrusions (17), and a slip ring (18) is fixedly sleeved on the rocker (11). The end of the slip ring (18) is arranged in close contact with the protrusion (17) on the surface of the base (1), and the slip ring (18) is arranged on the inner side of the spring (13).
5. The industrial electric control handle with vibration feedback according to claim 1, characterized in that: A hexagonal nut (19) is fixedly mounted on the end of the lower cover (1604), and the hexagonal nut (19) is fixedly mounted in the first leather case (12).
6. The industrial electric control handle with vibration feedback according to claim 1, characterized in that: A second PCB board (8) is fixedly mounted on the base pressing plate (3), the second PCB board (8) being electrically connected to the first PCB board (7), and wire threading holes are provided on the surfaces of the first PCB board (7) and the second PCB board (8), wherein wire protection plugs (20) are mounted in the wire threading holes.
7. The industrial electric control handle with vibration feedback according to claim 1, characterized in that: A shaft sleeve (21) is provided between the base (1), the rotating shaft (4) and the sliding member (5).
Citation Information
Patent Citations
Industrial electric control handle with vibration feedback
CN213457807U