Manual control type electric control device

Abstract

The utility model discloses a manual control type electric control device which comprises a device body and a control button arranged at the top of the device body, a protective cover used for protecting the control button is rotatably installed on the upper surface of the device body, a matching assembly part is detachably installed at the bottom of the device body, and a clamping socket is formed in the bottom of the matching assembly part. A jacking stud is installed on one side of the matched assembly part in a penetrating mode, and when the matched assembly part is assembled to a support of mechanical equipment to be controlled, the matched assembly part is fixed through the jacking stud in an auxiliary mode. The control device can provide an additional control structure for the control of mechanical equipment, the bottom of the device main body is detachably provided with the matching assembly part, and the matching assembly part can be replaced and adjusted according to the specific installation position structure of a mechanical equipment support. Therefore, the installation applicability of the device is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of control devices, in particular to a hand-controlled electric control device. Background Art

[0002] In large-scale machinery, the control accuracy requirements are particularly high. Most operators use foot pedals for control. In addition, due to internal factors such as the equipment pedal width is not enough or the pedal spring is not hard, flexible and light enough, the mechanical transmission is inaccurate. When operating, the foot force roughly shifts the center of gravity of the equipment chassis, causing a sharp drop in control accuracy. Improving the operational adaptability of such large-scale machinery and equipment is an effective way to improve control accuracy and prevent operational accidents. However, there are few manual electric control products for large-scale machinery and equipment on the market; at the same time, various products are not universal. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects that there are few manual electric control products for large-scale mechanical equipment in the prior art; at the same time, various products are not universal, and to provide a manual electric control device with simple structure, low cost, strong portability, convenient installation and high reliability. Control buttons are added in places convenient for manual control, thereby realizing manual electric control of large machinery, effectively avoiding the decrease in accuracy caused by the foot-operated method, and the manual electric control does not change the original circuit structure and mechanical structure, does not affect the stability of the original equipment, and will not affect the original foot-operated operation mode after installation, thus realizing redundant design.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The utility model discloses a hand-controlled electric control device, comprising a device body and a control button arranged on the top of the device body, a protective cover for protecting the control button is rotatably installed on the upper surface of the device body, a matching assembly part is detachably installed on the bottom of the device body, a snap-fit ​​socket is provided on the bottom of the matching assembly part, a top-pressing stud is inserted and installed on one side of the matching assembly part, and when the matching assembly part is assembled on the bracket of the mechanical equipment to be controlled, the top-pressing stud is used to assist in fixing the matching assembly part. When the device is in use, the control circuit of the mechanical equipment can be connected to the device body through a wire, and the control button can be used to realize For the control of mechanical equipment, this manual electric control device structure does not change the original circuit structure and mechanical structure, does not affect the stability of the original equipment, provides an additional control structure for the control of mechanical equipment, and the button-type control method is more convenient. At the same time, the protective cover arranged above the control button can well protect the control button from being accidentally touched, thereby improving the safety of the device. The bottom of the device body is detachably installed with a matching assembly part, and the matching assembly part can be replaced and adjusted according to the specific installation position structure of the mechanical equipment bracket (such as the assembly position of the bracket is cylindrical, square or other special shapes), thereby making the installation applicability of the device higher.

[0006] Preferably, the bottom of the device body has a threaded opening, and a threaded assembly portion is integrally formed above the mating assembly part, and the threaded assembly portion is screwed into the threaded opening. When the mating assembly part needs to be replaced, it only needs to be removed or screwed into the threaded opening by screwing the threaded assembly portion, which is convenient and quick to operate.

[0007] Preferably, a data transmission line is plugged into one side of the device body for connecting to a control circuit of a mechanical device.

[0008] Preferably, a mounting groove is provided on the top of the device body, and both sides of the protective cover are rotatably installed in the mounting groove through pins with torsion springs, so that when the protective cover is not subjected to force, it can maintain a closed state, thereby protecting the control buttons.

[0009] Preferably, a metal sheet is embedded in the inner wall of the mounting groove, and a magnetic sheet capable of engaging with the metal sheet is embedded in one end of the protective cover. Such a structural arrangement enables the protective cover to remain in a fully open state through the attraction force between the metal sheet and the magnetic sheet when it is fully opened, thus making it easier to operate.

[0010] Preferably, a sealing member is provided at the top of the device body at the edge of the control button, and the sealing member can seal the edge of the control button.

[0011] Preferably, the sealing member is elastic and can be deformed when the control button is pressed or lifted, thereby ensuring the sealing at the edge of the control button without affecting the pressing and rebounding of the control button.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The device can provide an additional control structure for the control of mechanical equipment without changing the original circuit structure and mechanical structure and without affecting the stability of the original equipment. The button-type control method is more convenient. At the same time, the protective cover arranged above the control button can well protect the control button from being accidentally touched, thereby improving the safety of the device. The bottom of the device body is detachably equipped with a matching assembly part, and the matching assembly part can be replaced and adjusted according to the specific installation position structure of the mechanical equipment bracket, thereby making the installation applicability of the device higher.

[0014] A sealing member is provided at the edge of the control button in the device, and the sealing member is elastic, so the sealing member can be deformed when the control button is pressed or raised, so that the sealing at the edge of the control button can be ensured without affecting the pressing and rebounding of the control button;

[0015] To sum up, the device has a simple structure, low cost, strong portability, easy installation and high reliability. Control buttons are added in places that are convenient for hand control, thereby realizing manual electric control of large-scale machinery, effectively avoiding the decrease in accuracy caused by the foot-operated method, and the manual electric control does not change the original circuit structure and mechanical structure, does not affect the stability of the original equipment, and will not affect the original foot-operated operation method after installation, thus realizing a redundant design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure when the protective cover of the utility model is opened;

[0018] Figure 3 It is a schematic diagram of the structure of the utility model when the matching assembly parts are disassembled.

[0019] Figure numerals: 1. Device body; 101. Installation slot; 102. Metal sheet; 103. Control button; 104. Seal; 105. Threaded port; 2. Protective cover; 201. Magnetic sheet; 3. Data transmission line; 4. Mating assembly part; 401. Snap-fit ​​socket; 402. Threaded assembly part; 4021. Press-down stud. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 -Attached Figure 3 , further illustrating the specific implementation of the hand-controlled electric control device of the utility model, which overcomes the defects of the small number of hand-controlled electric control products for large-scale mechanical equipment in the prior art; at the same time, the various products are not universal. The device has a simple structure, low cost, strong portability, convenient installation, and high reliability. Control buttons are added in places that are convenient for hand control, thereby realizing hand-controlled electric control of large-scale machinery, effectively avoiding the decrease in accuracy caused by the foot-operated method, and the hand-controlled electric control does not change the original circuit structure and mechanical structure, does not affect the stability of the original equipment, and does not affect the original foot-operated operation mode after installation, thus realizing redundant design. The hand-controlled electric control device of the utility model is not limited to the description of the following embodiments.

[0021] Embodiment 1:

[0022] This embodiment provides a hand-controlled electric control device, such as Figure 1-3 As shown, it includes a device body 1 and a control button 103 arranged on the top of the device body 1, a protective cover 2 for protecting the control button 103 is rotatably installed on the upper surface of the device body 1, a matching assembly part 4 is detachably installed on the bottom of the device body 1, a locking socket 401 is provided at the bottom of the matching assembly part 4, and a top pressure stud 4021 is installed on one side of the matching assembly part 4, which is used to assist in fixing the matching assembly part 4 when it is assembled on the bracket of the mechanical equipment to be controlled through the top pressure stud 4021.

[0023] By adopting the above technical solution:

[0024] When the device is in use, the control circuit of the mechanical equipment can be connected to the device body 1 through a wire. At this time, the mechanical equipment can be controlled by the control button 103. This manual electric control device structure does not change the original circuit structure and mechanical structure, does not affect the stability of the original equipment, provides an additional control structure for the control of the mechanical equipment, and the button-type control method is more convenient. At the same time, the protective cover 2 arranged above the control button 103 can well protect the control button 103 from being accidentally touched, thereby improving the safety of the device. The bottom of the device body 1 is detachably installed with a matching assembly part 4, and the matching assembly part 4 can be replaced and adjusted according to the specific installation position structure of the mechanical equipment bracket (such as the assembly position of the bracket is cylindrical, square or other special shapes), so that the installation applicability of the device is higher.

[0025] Furthermore, the bottom of the device body 1 has a threaded opening 105, and a threaded assembly portion 402 is integrally formed above the mating assembly part 4. The threaded assembly portion 402 is screwed into the threaded opening 105. When the mating assembly part 4 needs to be replaced, it only needs to be removed or screwed into the threaded opening 105 by screwing the threaded assembly portion 402. The operation is convenient and quick.

[0026] Furthermore, a data transmission line 3 is plugged into one side of the device body 1 for connecting with a control circuit of a mechanical device.

[0027] Example 2

[0028] On the basis of Example 1, in this embodiment, a mounting groove 101 is opened on the top of the device body 1, and the two sides of the protective cover 2 are rotatably installed in the mounting groove 101 through pins with torsion springs, so that when the protective cover 2 is not subjected to force, it can maintain a covered state, thereby protecting the control button 103.

[0029] A metal sheet 102 is embedded in the inner wall of the installation groove 101 , and a magnetic attraction sheet 201 capable of being attracted to the metal sheet 102 is embedded in one end of the protection cover 2 .

[0030] By adopting the above technical solution:

[0031] When the protective cover 2 is fully opened, the metal sheet 102 and the magnetic sheet 201 can keep the protective cover 2 in the fully opened state, so it is more convenient to operate.

[0032] Example 2

[0033] On the basis of Example 1, in this embodiment, a sealing member 104 is provided at the top of the device body 1 at the edge of the control button 103 , and the sealing member 104 can seal the edge of the control button 103 .

[0034] The sealing member 104 has elasticity and can be deformed when the control button 103 is pressed or lifted.

[0035] By adopting the above technical solution:

[0036] The sealing member 104 can ensure the sealing at the edge of the control button 103 without affecting the pressing and rebounding of the control button 103 .

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hand-controlled electric control device, characterized in that: The device comprises a device body (1) and a control button (103) arranged on the top of the device body (1); a protective cover (2) for protecting the control button (103) is rotatably mounted on the upper surface of the device body (1); A matching assembly part (4) is detachably mounted on the bottom of the device body (1), a locking socket (401) is provided on the bottom of the matching assembly part (4), and a top-pressing stud (4021) is inserted and mounted on one side of the matching assembly part (4).

2. A hand-controlled electric control device according to claim 1, characterized in that: The bottom of the device body (1) is provided with a threaded opening (105), and the upper part of the matching assembly part (4) is integrally formed with a threaded assembly portion (402), and the threaded assembly portion (402) is screwed and assembled in the threaded opening (105).

3. A hand-controlled electric control device according to claim 1, characterized in that: A data transmission line (3) is plugged into one side of the device body (1).

4. A hand-controlled electric control device according to claim 1, characterized in that: The top of the device body (1) is provided with a mounting groove (101), and the two sides of the protective cover (2) are rotatably mounted in the mounting groove (101) via a pin shaft with a torsion spring.

5. A hand-controlled electric control device according to claim 4, characterized in that: A metal sheet (102) is embedded and installed on the inner wall of the installation groove (101), and a magnetic attraction sheet (201) capable of being attracted to the metal sheet (102) is embedded and installed on one end of the protective cover (2).

6. A hand-controlled electric control device according to claim 1, characterized in that: A sealing member (104) is provided at the top of the device body (1) at the edge of the control button (103), and the sealing member (104) can seal the edge of the control button (103).

7. A hand-controlled electric control device according to claim 6, characterized in that: The sealing member (104) is elastic, and can be deformed when the control button (103) is pressed or lifted.

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