CN217037675U

CN217037675U - Prevent maloperation's control box

Info

Publication number: CN217037675U
Application number: CN202220710552.1U
Authority: CN
Inventors: 程尊; 蒋心园; 胡波; 魏恒; 周伟; 程吉; 王仿; 邓永欢; 张涛
Original assignee: China Tobacco Hubei Industrial LLC; Hubei Xinye Tobacco Sheet Development Co Ltd
Current assignee: China Tobacco Hubei Industrial LLC; Hubei Xinye Tobacco Sheet Development Co Ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-22
Anticipated expiration: 2032-03-30

Abstract

The utility model provides a control box for preventing misoperation, which comprises control buttons and a protective device, wherein the control buttons are arranged on the surface of the control box; the protection device comprises a limiting plate fixed at the upper end and the lower end of the control button and a cover plate slidably mounted on the limiting plate; when the cover plate slides into the limiting plate, the control button is shielded, and the control button is protected; when the cover plate slides out of the limiting plate, the control button is exposed on the surface of the control box, and then the control button is operated. This application has avoided operating personnel mistake to touch the button on the control box and influence controlgear's normal use, has reduced the maloperation risk.

Description

Prevent maloperation's control box

Technical Field

The utility model relates to the field of control boxes, in particular to a control box capable of preventing misoperation.

Background

The control box is mainly used for controlling various instrument platforms and displaying the running state information of the machine, and can be convenient for operators to operate and control various instruments or machines by installing the control box. Various control box forms are various, and can be divided into an aerial work platform control box, a distribution box, a sensor control box, an unmanned aerial vehicle control box and the like according to different control objects.

However, the conventional control box lacks a safety protection device for the control button, which increases the risk of misoperation, and the operator may easily touch the button on the control box by mistake to affect the normal use of the controlled equipment, and even cause casualties.

For example, a console box with patent number CN 212292701U includes a box body provided with an operation interface, the operation interface is provided with a first operation area, a second operation area, a third operation area and a fourth operation area; the first operation area is provided with a switch; the second operation area is provided with oppositely arranged sub-operation areas, and each sub-operation area is provided with an operation handle, a first working mode selection area and a finger control handle; the first working mode selection area comprises a switch for realizing the selection and the switching of the working mode; the third operation area is provided with a second working mode selection area, an action speed selection knob, an emergency stop switch and a power control area; the second working mode selection area comprises a switch for realizing the selection and the switching of the working modes, and the power control area comprises a switch for realizing the power control of the machine; the fourth operation area is provided with an illumination device and a display device. This application has optimized the functional layout of controlling the case for the subregion is clear and definite, overall layout is reasonable, the commonality is high, but above-mentioned utility model does not have safety device, and operating personnel bumps the button on controlling the case easily by mistake and influences the normal use of controlgear, has the maloperation risk.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a control box capable of preventing misoperation, wherein a protection device is arranged on the control box to protect a control button, so that misoperation risks are avoided.

In order to achieve the above object, the present invention provides a manipulation box for preventing misoperation, comprising a manipulation button disposed on a surface of the manipulation box and a protection device for protecting the manipulation button;

the protection device comprises a limiting plate fixed at the upper end and the lower end of the control button and a cover plate slidably mounted on the limiting plate; when the cover plate slides into the limiting plate, the control button is shielded, and the control button is protected; when the cover plate slides out of the limiting plate, the control button is exposed on the surface of the control box, and then the control button is operated.

As a further scheme of the utility model, the protective device further comprises a clamping block fixedly connected to the control box, a clamping rod matched with the clamping block is arranged on one side, close to the clamping block, of the cover plate, and the cover plate is fixed through the matching of the clamping block and the clamping rod, so that the cover plate is prevented from completely sliding out of the limiting plate to lose the protective effect.

As a further scheme of the utility model, the clamping rod and the clamping block can be in threaded connection, so that the fixing effect is improved.

As a further scheme of the utility model, the clamping rod and the clamping block can also be connected in a clamping way, so that the operation is convenient and quick.

As a further scheme of the utility model, a connecting hole is formed in one side of the cover plate close to the fixture block, the fixture rod penetrates through the connecting hole to be connected with the fixture block, and the fixture rod is inserted into the connecting hole, so that the cover plate can be fixed, and the cover plate can slide in the limiting plate when the cover plate is used.

As a further scheme of the utility model, the connecting hole is provided with a wear-resistant layer, so that damage caused by long-time friction of the clamping rod in the connecting hole is avoided.

As a further scheme of the utility model, a connecting ring is formed on one side of the cover plate close to the fixture block, the clamping rod penetrates through the connecting ring to be connected with the fixture block, and the cover plate is fixed through the connecting ring, so that not only is the material saved, but also the sight line when the clamping rod is aligned to the fixture block is not influenced.

As a further aspect of the utility model, the connection ring is provided with a wear layer.

As a further scheme of the utility model, one end of the clamping rod, which is far away from the clamping block, is fixedly connected with a spring, and the other end of the spring is fixedly connected with the cover plate, so that the clamping rod is elastically connected with the cover plate.

As a further scheme of the present invention, a handle is fixedly connected to a surface of the cover plate away from the console box, and the handle is located in the middle of the cover plate to facilitate operation of the cover plate.

The utility model has the beneficial effects that:

1. according to the scheme provided by the utility model, the control button is shielded through the limiting plate and the cover plate, so that the phenomenon that the normal use of the controlled equipment is influenced by the fact that an operator mistakenly touches the button on the control box is avoided, and the misoperation risk is reduced.

2. According to the utility model, the clamping rod is arranged on the cover plate, and the cover plate is fixed through the matching of the clamping rod and the clamping block, so that the cover plate is prevented from sliding out of the limiting plate completely to lose the protection effect.

Drawings

The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

FIG. 1 is a schematic view of a control box according to the present invention;

FIG. 2 is a heating apparatus for preparing a coating liquid for a tobacco sheet according to the present invention;

FIG. 3 is a schematic view of a cover plate according to the present invention;

fig. 4 is another structural schematic diagram of the cover plate of the utility model.

In the figure: 1. a control box; 2. a display screen; 3. a guard; 31. a limiting plate; 32. a cover plate; 321. connecting holes; 322. a connecting ring; 33. a handle; 34. a clamping block; 35. a clamping rod; 36. a spring; 4. a tank body; 5. a sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, the console box for preventing misoperation in the embodiment of the present application includes a console button (not shown in the figure) and a protection device 3 for protecting the console button; the protection device 3 comprises a limiting plate 31 fixed on the outer surface of the control box 1, and a cover plate 32 slidably mounted on the limiting plate 31, wherein the cover plate 32 and the limiting plate 31 shield the control button, so as to protect the control button.

The control box 1 may be a control device for controlling any instrument or machine, and the control box 1 in the embodiment is used for controlling a sensor, such as a heating device for preparing a coating liquid for tobacco sheets as shown in fig. 2, and comprises a tank 4 and a sensor 5 arranged above the tank 4 for detecting the liquid level and/or temperature of the coating liquid in the tank 4. Control box 1 simultaneously with sensor 5 and jar body 4 electric connection, the surface of control box 1 is equipped with display screen 2 and operating button (not shown in the figure), protector 3 fixes the surface at control box 1, protects operating button on the control box 1, avoids operating personnel to touch the button on the control box 1 by mistake and influence heating device's normal use. The protection device 3 of the embodiment includes four limiting plates 31, two limiting plates 31 are fixed above and below an operation button (not shown in the figure) in a group, a cover plate 32 is connected to the inner wall of the same limiting plate 31 in a sliding manner, the limiting plates 31 and the cover plate 32 protect the operation button together, a handle 33 is fixed at the central position of the cover plate 32, the cover plate 32 can slide on the limiting plates 31 by operating the handle 33, and when the cover plate 32 slides into the limiting plates 31, the operation button is shielded, so that the operation button is protected; when the cover plate 32 slides out of the limiting plate 31, the operation button is exposed on the surface of the operation box, and then the operation button is operated.

In order to prevent the cover plate 32 from automatically sliding out of the stopper plate 31 and losing the protection effect, the cover plate 32 may be fixed. As one implementation manner, as shown in fig. 1 and 3, a latch 34 may be fixed on the console box 1, a connection hole 321 is formed on one side of the cover plate 32 close to the latch 34, and a latch rod 35 penetrating through the connection hole is connected to the latch 34. The outer surface of the clamping rod 35 close to one end of the clamping block 34 is provided with an external thread, the inner part of the clamping block 34 is provided with an internal thread, and the clamping rod 35 can be in threaded connection with the clamping block 34 so as to enhance the stability of the clamping rod. In order to make the operation more convenient and faster, the clamping rod 35 can be inserted into the clamping block 34 in a clamping way, when the clamping rod 35 is inserted into the clamping block 34, the cover plate 32 can be fixed, and when the cover plate is used, the clamping rod 35 can be pulled out of the clamping block 34. As another implementation manner for fixing the cover plate 32, as shown in fig. 1 and 4, a connection ring 322 is formed on one side of the cover plate 32 close to the fixture block 34, and then the fixture rod 35 penetrates through the connection ring 322 to be fixedly connected with the fixture block 34, so that the cover plate 32 can be set to have the same length as the limitation plate 31, whereas the previous implementation manner requires that the cover plate 32 is slightly longer than the limitation plate 31, and then holes are formed in the extended portion, which not only wastes materials but also shields the view for clamping the fixture rod 35 into the fixture block 34, i.e., after the button is operated to reposition the cover plate 32, it is not beneficial to observe whether the fixture rod 35 is aligned with the fixture block 34, so the second implementation manner is preferred, that is, the connection ring 322 is disposed on the cover plate 32.

Whether the connecting hole 321 or the connecting ring 322 is the connecting hole 35, the clamping rod 35 will be worn when moving in the connecting hole 321 or the connecting ring 322, and therefore, a wear-resistant layer is arranged on the connecting hole 321 or the connecting ring 322, and the wear-resistant layer can be polymer wear-resistant materials such as pvc, polyurethane or wear-resistant rubber, and can also be ceramic wear-resistant materials such as alumina ceramics and silicon carbide ceramics, or composite wear-resistant materials.

In the process of pulling out or screwing out the jamming rod 35 from the jamming block 34, the jamming rod 35 may be separated from the cover plate 32 due to excessive force, therefore, the spring 36 is fixedly connected to the operating end of the jamming rod 35 (i.e., the end of the jamming rod 35 away from the jamming block 34), and the other end of the spring 36 is fixedly connected to the cover plate 32, so that the jamming rod 35 can be elastically connected to the cover plate 32, and through the elastic connection effect of the spring 36, the situation that the jamming rod 35 is pulled out or inserted from the connection ring 322 of the cover plate 32 can be ensured, and the situation that the jamming rod 35 is completely pulled out of the device due to excessive force can be avoided.

Specifically, the control box for preventing misoperation provided by the utility model protects the control buttons on the control box through the protection device 3, so that the situation that the normal use of the controlled equipment is influenced by the fact that an operator touches the control buttons by mistake is avoided. When the operation button needs to be operated, the clamping rod 35 only needs to be pulled out of the clamping block 34, the cover plate 32 slides out of the limiting plate 31, after the operation is completed, the cover plate 32 slides into the limiting plate 31, and the clamping rod 35 is clamped into the clamping block 34, so that the operation and the use are easy.

In the present specification, the respective preferred embodiments are only described with emphasis on differences from other embodiments, and the respective preferred embodiments may be arbitrarily combined as long as they do not conflict with each other, and the embodiments formed by combining are also within the scope disclosed in the present specification, and in view of the brevity of the present specification, the embodiments formed by combining are not separately described herein.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The control box for preventing misoperation is characterized by comprising control buttons and a protective device, wherein the control buttons are arranged on the surface of the control box;

2. The manipulation box of claim 1, wherein the protection device further comprises a block fixedly connected to the manipulation box, and a locking rod engaged with the block is disposed on a side of the cover plate close to the block.

3. The manipulation case for preventing a manipulation according to claim 2, wherein the latch bar is threadedly coupled to the latch.

4. The manipulation box for preventing misoperation according to claim 2, wherein said latch rod is inserted into said latch.

5. The manipulation box according to claim 2, wherein a connecting hole is formed in one side of the cover plate close to the block, and the locking rod passes through the connecting hole and is connected with the block.

6. The manipulation box for preventing misoperation according to claim 5, wherein said connection holes are provided with a wear layer.

7. The manipulation box of claim 2, wherein a connection ring is formed on one side of the cover plate close to the latch, and the locking rod passes through the connection ring to connect with the latch.

8. A manipulation box according to claim 7, wherein said connecting ring is provided with a wear layer.

9. The manipulation box of claim 2, wherein a spring is fixedly connected to one end of the locking rod away from the locking block, and the other end of the spring is fixedly connected to the cover plate, so that the locking rod is elastically connected to the cover plate.

10. The manipulation box of claim 1, wherein a handle is fixed to a surface of the cover plate away from the manipulation box, and the handle is located in a middle portion of the cover plate.