Contactless communication type master controller

By designing a contactless communication master controller, the mechanical fatigue and signal instability problems of traditional master controllers are solved, achieving efficient and precise equipment control and convenient operation, and extending service life.

CN223815516UActive Publication Date: 2026-01-20ZHEJIANG SANGANG LIFTING ELECTRICAL APP CO LTD
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Patent Information

Application Number
CN202520277881.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2026-01-20
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Traditional master controllers suffer from mechanical fatigue, arcing, unstable signal transmission, and limited functionality, making it difficult to meet the demands of modern industry for efficient and precise control.

Method used

It adopts a contactless communication master controller, including a control handle, linkage structure and connecting rod. It utilizes the vertical cross design of bent shaft and straight shaft, combined with sector gear, bevel gear and spring device, equipped with angle detection device and dust cover, to achieve stable and efficient signal transmission and precise control.

Benefits of technology

It improves ease of operation and controller stability, ensures accurate signal transmission and precise equipment control, extends service life, and reduces the risk of mechanical wear and misoperation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a contactless communication type master controller, and aims to provide a contactless communication type master controller which is long in service life and convenient to operate, the technical scheme is that the contactless communication type master controller comprises a control handle, a linkage structure and a connecting rod arranged between the control handle and the linkage structure, the control handle is provided with a control button, and the linkage structure is arranged on the connecting rod. The connecting rod is composed of a handle rod, a bent shaft and a straight shaft, the bent shaft and the straight shaft are perpendicularly arranged in a crossed mode and arranged at the lower end of the handle rod, the linkage structure comprises an upper fixing plate, a lower fixing plate, a transmission part connected with the bent shaft and the straight shaft and an angle detection device, and a plurality of bearing seats are arranged between the upper fixing plate and the lower fixing plate. And the bearing seats are symmetrically arranged at the two ends of the bent shaft and the straight shaft respectively.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a main order controller more specifically, it relates to a non-contact communication formula main order controller. BACKGROUND

[0002] In the field of main order controller, the traditional main order controller usually adopts mechanical contact structure, and this mechanical contact type controller has obvious defects. On the one hand, mechanical contact is prone to mechanical fatigue, and after long-time frequent operation, its elasticity will weaken and wear will intensify. Like in the control scene of crane, elevator and other equipment, the mechanical contact wears faster due to frequent operation of the controller. On the other hand, mechanical contact is prone to electric arc in the closing and opening moment. Electric arc will cause the surface of contact to oxidize and ablate, resulting in increased contact resistance, reduced accuracy and stability of signal transmission. Moreover, the function of mechanical contact type controller is relatively single, and in a complex automatic control system, the signal transmission mode is limited, which is difficult to meet the requirements of modern industry for efficient, accurate control and various signal transmission. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model aims at providing a non-contact communication type main order controller with long service life and convenient operation.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a non-contact communication type main order controller, comprising a control handle, a linkage structure and a connecting rod arranged between the control handle and the linkage structure, the control handle is provided with a control button, the connecting rod is composed of a handle rod, a bent shaft and a straight shaft, the bent shaft and the straight shaft are arranged perpendicularly and cross each other and are arranged at the lower end of the handle rod, the linkage structure comprises an upper fixed plate, a lower fixed plate, a transmission part connected with the bent shaft and the straight shaft and an angle detection device, a plurality of bearing seats are arranged between the upper fixed plate and the lower fixed plate, and the bearing seats are respectively arranged symmetrically at both ends of the bent shaft and the straight shaft.

[0005] The utility model is further provided as follows: the transmission part comprises a fan-shaped gear arranged at one end of the bent shaft and the straight shaft, a rebound device arranged at the other end of the bent shaft and the straight shaft, a bevel gear in transmission connection with each fan-shaped gear and a transmission assembly installed below the lower fixed plate and connected with the bevel gear.

[0006] The utility model is further provided as follows: the angle detection device comprises a control panel arranged below the transmission assembly, the control panel is provided with an inductor at the position matched with the lower end of the transmission assembly, and the inductor is configured to detect the movement condition of the control handle and generate a control instruction.

[0007] The utility model further sets up: the rebound device includes the moving groove of setting in bearing seat, the spring block of setting in moving groove both sides symmetry is equipped with and with moving groove matching cover plate.

[0008] The utility model further sets up: the straight shaft and the bend shaft are away from the one end of sector gear all are equipped with rebound rod, be equipped with the sliding groove of with rebound rod moving track matching on the cover plate, and the rebound rod sets up between two spring blocks.

[0009] The utility model further sets up: the handle rod of control handle and upper fixed plate between is equipped with the dust cover, be equipped with the anti -skid pattern or anti -skid structure on the control handle.

[0010] The utility model has the advantages of:

[0011] 1. the master control controller is composed of control handle, linkage structure and the connecting rod of setting between control handle and linkage structure, sets up control button on control handle, and operating personnel can directly through control handle and carry out the input of multiple operation instructions, need not additional operation other complex components, operation is more direct, simple and convenient, can effectively improve work efficiency, the connecting rod is composed of bend shaft and straight shaft that vertical intersection, this kind of structure design makes the transmission of force more stable and efficient, can effectively reduce the adverse effects caused by uneven stress or vibration and other factors to linkage structure, guarantee the stable transmission of control signal, the transmission part connection bend shaft and straight shaft in linkage structure, cooperate the bearing seat of symmetry setting in the two ends of bend shaft and straight shaft between upper fixed plate and lower fixed plate, can ensure the accuracy and stability in transmission process. Precise transmission can make the control of controller to equipment more accurate, the setting of angle detection device can real -time monitoring the rotation angle of control handle, to accurately feedback control signal, realize the accurate control to equipment.

[0012] 2. the sector gear of setting at bend shaft and straight shaft one end and be connected with its transmission bevel gear, constitute an effective gear transmission system, sector gear can accurately transmit the rotation action of bend shaft, straight shaft to bevel gear, realize the conversion of different direction force and movement, make transmission process efficient and flexible, set up rebound device at the other end of bend shaft and straight shaft, after operating control handle completes corresponding action, can let control handle return to initial position or specific default position quickly with the elastic recovery force of rebound device, facilitate the next operation, also guarantee the operation coherence and the convenience of cyclic use of whole controller, and help to maintain the accuracy of control, the transmission assembly of installing in lower fixed plate below and being connected with bevel gear, can further transmit the power that bevel gear transmits stably, ensure the coherence and stability of whole transmission link.

[0013] 3. By setting a moving groove in the bearing seat, and symmetrically setting spring blocks on both sides of the moving groove, a stable and balanced elastic force source is provided for the rebound, when the straight shaft or the bent shaft drives the rebound rod to move, the spring blocks can store energy by their own elastic deformation, and after the operation is completed, the energy can be reliably released to push the rebound rod to reset, ensuring the stability and reliability of the rebound action, so that the control handle can accurately return to the corresponding position, which is beneficial to the accurate development of subsequent operation, the cover plate matched with the moving groove is configured, on the one hand, the cover plate can protect the internal spring blocks and other components, prevent foreign matters from entering to affect the normal operation of the rebound device; on the other hand, the sliding groove matched with the moving track of the rebound rod is arranged on the cover plate, which can not only ensure the smooth movement of the rebound rod in the limited track, but also further effectively limit the movement range of the rebound rod, avoiding abnormal conditions such as excessive deviation, and improving the stability and durability of the entire rebound device and the controller.

[0014] 4. The angle detection device comprises a control panel arranged below the transmission assembly, and an inductor is arranged at the corresponding position, such a layout can accurately sense the action of the transmission assembly, and then detect the movement condition of the control handle in real time and accurately, and generate effective control instructions, which can realize very fine control of the equipment, so that the running state of the equipment can be accurately adjusted as expected, greatly improving the control accuracy and the reliability of the equipment running. A dust cover is sleeved on the handle rod between the control handle and the upper fixed plate, which can effectively block dust, sundries and the like from entering the internal space of the connecting rod and the linkage structure, avoid affecting the normal transmission of the components due to dust accumulation, reduce the wear of the components, and prolong the service life of the controller as a whole, anti-skid lines or anti-skid structures are arranged on the control handle, which can increase the friction between the hands of the operator and the control handle, avoid misoperation due to hand slipping, and further improve the safety and accuracy of the operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Fig. 2 It is an internal structure diagram of the utility model;

[0017] Fig. 3 It is a structure schematic diagram of the rebound device;

[0018] Figs. 1-3 The drawings show that: 1, control handle; 2, handle rod; 3, bent shaft; 4, straight shaft; 5, upper fixed plate; 6, lower fixed plate; 7, bearing seat; 8, sector gear; 9, bevel gear; 10, transmission assembly; 11, control panel; 12, inductor; 13, moving groove; 14, spring block; 15, cover plate; 16, rebound rod; 17, sliding groove; 18, dust cover; 19, control button. DETAILED DESCRIPTION

[0019] Reference Figs. 1 to 3 Further embodiments of the present application are described.

[0020] For ease of description, spatially relative terms such as "upper", "lower", "left", "right", and the like, are used in the embodiments to describe one element's or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device is inverted, elements described as being "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0021] Also, the terms "first", "second", and the like, are used merely to distinguish one element from another, and do not necessarily require or imply that the elements are in any way mutually exclusive or that they are either in a given sequence or order.

[0022] Figs. 1 to 3 The utility model discloses a kind of contactless communication type master controllers, including control handle 1, linkage structure and the connecting rod being arranged between control handle 1 and linkage structure, the control handle 1 is equipped with control, button operator can directly carry out the input of multiple operation instructions through control handle 1, without additional operation other complex components, operation is more direct, simple and convenient, can effectively improve work efficiency, the connecting rod is composed of handle bar 2, bent shaft 3 and straight shaft 4, bent shaft 3 and straight shaft 4 are perpendicularly crossed and arranged in the lower end of handle bar 2, this structure design makes the transmission of force more stable and efficient, can effectively reduce the adverse effects caused by uneven stress or vibration etc. to linkage structure, ensure the stable transmission of control signal, the linkage structure includes upper fixed plate 5, lower fixed plate 6 and the transmission part of bent shaft 3 and straight shaft 4 being connected and angle detection device, a plurality of bearing seats 7 are equipped between the upper fixed plate 5 and the lower fixed plate 6, the bearing seat 7 is respectively symmetrically arranged at the two ends of bent shaft 3 and straight shaft 4, can ensure the accuracy and stability in transmission process. Precise transmission can make the control of controller to equipment more accurate, the setting of angle detection device can monitor the rotation angle of control handle 1 in real time, to accurately feedback control signal, realize accurate control to equipment.

[0023] The transmission part includes a sector gear 8 arranged at one end of the curved shaft 3 and the straight shaft 4, a rebound device arranged at the other end, a bevel gear 9 in transmission connection with each sector gear 8, and a transmission assembly 10 arranged below the lower fixed plate 6 and connected with the bevel gear 9, so as to realize the conversion of forces and movements in different directions, make the transmission process efficient and flexible, and make the control handle 1 quickly return to the initial position or a specific default position by the elastic restoring force of the rebound device after completing the corresponding action, facilitate the next operation, ensure the operation continuity and the convenience of cyclic use of the entire controller, and help maintain the control accuracy.

[0024] The angle detection device includes a control panel 11 arranged below the transmission assembly 10, an inductor 12 arranged at a position matched with the lower end of the transmission assembly 10, the inductor 12 is configured to detect the movement condition of the control handle 1 and generate a control instruction, can accurately sense the action of the transmission assembly 10, and further detect the movement condition of the control handle 1 in real time and accurately, and generate an effective control instruction, can realize very fine control of the equipment, make the running state of the equipment can be adjusted according to the expected accuracy, greatly improve the control accuracy and the reliability of the equipment running.

[0025] The rebound device includes a moving groove 13 arranged in the bearing seat 7, spring blocks 14 arranged symmetrically on both sides in the moving groove 13, and a cover plate 15 matched with the moving groove 13, the straight shaft 4 and the curved shaft 3 are provided with rebound rods 16 at the ends away from the sector gear 8, the cover plate 15 is provided with sliding grooves 17 matched with the moving tracks of the rebound rods 16, and the rebound rods 16 are arranged between the two spring blocks 14, which provides a stable and balanced elastic force source for rebound, when the straight shaft 4 or the curved shaft 3 drives the rebound rod 16 to move, the spring block 14 can store energy by elastic deformation, and can reliably release energy to push the rebound rod 16 to reset after operation, ensuring the stability and reliability of the rebound action, so that the control handle 1 can accurately return to the corresponding position, which is beneficial to the accurate development of subsequent operation, the cover plate 15 matched with the moving groove 13 can protect the internal spring blocks 14 and other components, prevent foreign matters from entering and affecting the normal operation of the rebound device, and the sliding grooves 17 matched with the moving tracks of the rebound rods 16 on the cover plate 15 can ensure smooth movement of the rebound rods 16 in the limited track, further limit the activity range of the rebound rods 16, avoid abnormal conditions such as excessive deviation, and improve the stability and durability of the entire rebound device and the controller.

[0026] The control handle 1 is sleeved with a dust cover 18 between the handle rod 2 and the upper fixing plate 5, which can effectively block dust, sundries and the like from entering the internal space of the connecting rod and the linkage structure, avoid affecting the normal transmission of each component due to dust accumulation, reduce the wear of the components, and prolong the service life of the controller as a whole. The control handle 1 is provided with anti-skid lines or anti-skid structures, which can increase the friction between the hands of the operator and the control handle 1. In the operation process, even if the hands sweat or encounter some slight vibration and the like, the operator can hold the control handle 1 more stably, accurately perform the operation action, avoid misoperation due to hand slip, and further improve the safety and accuracy of the operation.

[0027] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Any change or replacement within the technical scheme of the present application made by those skilled in the art should be included in the protection scope of the present application.

Claims

1. A contactless communication type master controller comprising a control handle (1), a linkage structure, and a connecting rod provided between the control handle (1) and the linkage structure, characterized in that, The control handle (1) is provided with a control button (19), the connecting rod is composed of a handle rod (2), a bent shaft (3) and a straight shaft (4), the bent shaft (3) and the straight shaft (4) are arranged perpendicularly and cross each other and are arranged at the lower end of the handle rod (2), the linkage structure comprises an upper fixed plate (5), a lower fixed plate (6), a transmission part connected with the bent shaft (3) and the straight shaft (4) and an angle detection device, a plurality of bearing seats (7) are arranged between the upper fixed plate (5) and the lower fixed plate (6), and the bearing seats (7) are symmetrically arranged at the two ends of the bent shaft (3) and the straight shaft (4) respectively.

2. The contactless communication type master controller according to claim 1, wherein The transmission part comprises a sector gear (8) arranged at one end of the bent shaft (3) and the straight shaft (4), a rebound device arranged at the other end, a bevel gear (9) in transmission connection with each sector gear (8) and a transmission assembly (10) arranged below the lower fixed plate (6) and connected with the bevel gear (9).

3. A non-contact communication type master controller according to claim 2, wherein The angle detection device comprises a control panel (11) arranged below the transmission assembly (10), the control panel (11) is provided with an inductor (12) at a position matched with the lower end of the transmission assembly (10), and the inductor (12) is configured to detect the movement condition of the control handle (1) and generate a control instruction.

4. The contactless communication type master controller according to claim 2, wherein The rebound device comprises a moving groove (13) arranged in the bearing seat (7), spring blocks (14) symmetrically arranged in the moving groove (13) and a cover plate (15) matched with the moving groove (13).

5. A non-contact communication type master controller according to claim 4, wherein The straight shaft (4) and the bent shaft (3) are each provided with a rebound rod (16) at the end away from the sector gear (8), the cover plate (15) is provided with a sliding groove (17) matched with the movement track of the rebound rod (16), and the rebound rod (16) is arranged between the two spring blocks (14).

6. The contactless communication type master controller according to claim 1, wherein The handle rod (2) between the control handle (1) and the upper fixed plate (5) is provided with a dust cover (18), and the control handle (1) is provided with anti-skid lines or anti-skid structures.