CN215988488U - Device for opening and closing cover plate - Google Patents
Device for opening and closing cover plate Download PDFInfo
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- CN215988488U CN215988488U CN202122675288.0U CN202122675288U CN215988488U CN 215988488 U CN215988488 U CN 215988488U CN 202122675288 U CN202122675288 U CN 202122675288U CN 215988488 U CN215988488 U CN 215988488U
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- cover plate
- opening
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Abstract
The utility model provides a device for opening and closing a cover plate, which comprises a switch structure panel frame, wherein a panel is fixedly arranged on the surface of the upper side of the switch structure panel frame, a closing groove is arranged on the rear side of the panel, a movable round buckle is arranged on the inner wall of the closing groove, a mushroom head buckle is fixedly arranged on the surface of the inner wall of a round cover plate, and a cylindrical hole is fixedly arranged on the front side of the upper surface of the panel and can be correspondingly inserted, connected and fixed with the mushroom head buckle of the round cover plate. According to the device for opening and closing the cover plate, the L-shaped connecting plate can be accommodated in the tightening groove through the matching of the movable round buckle and the bent hook strip, the mushroom head buckle is matched with the cylindrical hole to be connected, the opening and closing state of the round opening is controlled through the round cover plate, the cover plate does not protrude out of the panel when the cover plate is closed, the cover plate can be easily and frequently opened or closed, and the device is novel and has a series of advantages of being elegant and attractive in appearance, simple in structure, low in cost, convenient to install and use and the like.
Description
Technical Field
The utility model relates to the technical field of switch cover plates, in particular to a device for opening and closing a cover plate.
Background
The emergency stop button can also be called as an emergency stop button, which is called as an emergency stop button for short in the industry, and as the name suggests, the emergency stop button is a measure for protecting people by quickly pressing the emergency stop button, and in various factories, some large and medium-sized machine equipment or electric appliances can see striking red buttons, and standard red characters marked with the same meaning as the emergency stop button are required.
The emergency stop button is directly pressed downwards, so that the whole device can be quickly stopped or some transmission parts can be released immediately, the button needs to be released when the device is started again, all machines with some transmission parts directly or indirectly injuring human bodies under abnormal conditions need to be protected in industrial safety, and the emergency stop button is one of the machines.
However, when the existing equipment has the requirement of an emergency stop function, an emergency stop switch is added, the operation of the equipment is stopped by pressing the switch, in order to prevent the emergency stop switch from being pressed down by misoperation, two methods are generally used, one is to buckle a cylindrical protective cover outside the switch, the protective cover can protrude 30mm from the switch mounting surface, which leads the protective cover to be easy to collide during the equipment transportation process, and only the emergency stop switch is arranged on the panel, the convex part influences the appearance, another method is to install the switch into the concave structure, however, a cover plate is also added, the cover plate with the structure is a flat plate type, the installation adopts a pasting mode, once the switch is operated, the cover plate needs to be broken or buckled, and the protective cover is disposable and is inconvenient to use and maintain later, so that a device for opening and closing the cover plate is needed to be provided to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a switch cover plate, which has the problems that the appearance is influenced by the convex part of the switch cover plate, the protective cover is disposable, and the use and the maintenance in the later period are inconvenient.
In order to solve the above technical problem, the present invention provides a device for opening and closing a cover plate, including: a switch structure panel frame;
the panel is fixedly arranged on the upper side surface of the panel frame of the switch structure, a fastening groove is formed in the rear side of the panel, and a movable round buckle is arranged on the inner wall of the fastening groove;
the bent hook strip is arranged on the outer surface of the movable round buckle, the side surface of the bent hook strip is connected with an L-shaped connecting plate, a round cover plate is fixedly installed on the upper side of the L-shaped connecting plate, and a mushroom head buckle is fixedly installed on the surface of the inner wall of the round cover plate;
the cylindrical hole is fixedly arranged on the front side of the upper surface of the panel and can be correspondingly inserted, connected and fixed with the mushroom head buckle of the circular cover plate.
Preferably, a circular opening is formed in the middle of the panel, and the circular cover plate can control the opening and closing state of the circular opening under the action of the movable connection between the movable circular buckle and the bent hook strip.
Preferably, the circular cover plate is inserted into the cylindrical hole through the mushroom head fastener, the L-shaped connecting plate connected with the bent hook strip can be contained in the tightening groove in the fixing process.
Preferably, a frame sleeve box for assisting in fixing and protecting is fixedly mounted on the outer side of the upper surface of the switch structure panel frame.
Preferably, the left and right sides of the front side surface position of the switch structure panel frame are provided with reserved openings for conveniently inserting connecting wires.
Preferably, an opening notch facilitating opening of the circular cover plate is formed in the position, corresponding to the cylindrical hole, of the front side of the upper surface of the panel.
Preferably, the opening notch is integrally of a semicircular groove structure.
Preferably, the mushroom head buckle is integrally of a buckle structure with four sides protruding outwards.
Compared with the related art, the device for opening and closing the cover plate provided by the utility model has the following beneficial effects:
the utility model provides a device for opening and closing a cover plate, which can enable an L-shaped connecting plate to be accommodated in a closing groove through the matching of a movable round buckle and a bent hook strip, is matched with a mushroom head buckle to be connected with a cylindrical hole, and controls the opening and closing state of a round opening through a round cover plate.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an apparatus for opening and closing a cover plate according to the present invention;
FIG. 2 is a schematic view of a circular cover closing structure of an apparatus for opening and closing a cover according to the present invention;
FIG. 3 is a schematic structural view of an open side cross-sectional view of a circular cover plate of an apparatus for opening and closing the cover plate according to the present invention;
FIG. 4 is a schematic structural diagram of a closed side cross-sectional view of a circular cover plate of an apparatus for opening and closing the cover plate according to the present invention;
FIG. 5 is a schematic view of an open top of a circular cover plate of the apparatus for opening and closing the cover plate according to the present invention;
fig. 6 is a schematic structural diagram of a device for opening and closing a cover plate according to a second embodiment of the present invention.
Reference numbers in the figures: 1. switch structure panel frame, 2, frame cover box, 3, reserve mouthful, 4, close tight recess, 5, L type connecting plate, 6, circular apron, 7, mushroom head buckle, 8, circular opening, 9, cylindrical hole, 10, open notch opening, 11, curved strip of colluding, 12, activity circle are buckled, 13, panel, 14, cover frame, 15, first magnetism inhale the circle, 16, the second magnetism inhales the circle.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of an apparatus for opening and closing a cover plate according to the present invention; FIG. 2 is a schematic view of a circular cover closing structure of an apparatus for opening and closing a cover according to the present invention; FIG. 3 is a schematic structural view of an open side cross-sectional view of a circular cover plate of an apparatus for opening and closing the cover plate according to the present invention; FIG. 4 is a schematic structural diagram of a closed side cross-sectional view of a circular cover plate of an apparatus for opening and closing the cover plate according to the present invention; fig. 5 is a schematic structural view of an open top of a circular cover plate of the device for opening and closing the cover plate according to the present invention. An apparatus for opening and closing a cover plate comprising: a switch structure panel frame 1;
the panel 13 is fixedly arranged on the upper side surface of the switch structure panel frame 1, the rear side of the panel 13 is provided with a fastening groove 4, and the inner wall of the fastening groove 4 is provided with a movable round buckle 12;
the mushroom head fixing device comprises an L-shaped connecting plate 5, a circular cover plate 6 and a mushroom head buckle 7, wherein the L-shaped connecting plate 5 is fixedly arranged on the upper side of the L-shaped connecting plate 5, and the mushroom head buckle 7 is fixedly arranged on the surface of the inner wall of the circular cover plate 6;
the cylindrical hole 9 is fixedly arranged on the front side of the upper surface of the panel 13, and the cylindrical hole 9 and the mushroom head buckle 7 of the circular cover plate 6 can be correspondingly inserted, connected and fixed.
The middle of the panel 13 is provided with a round opening 8, and the round cover plate 6 can control the opening and closing state of the round opening 8 under the action of the movable connection of the movable round buckle 12 and the curved hook strip 11.
The round opening 8 adopts an inclined plane structure to realize tight fit.
The round cover plate 6 is inserted into the cylindrical hole 9 through the mushroom head buckle 7, and the L-shaped connecting plate 5 connected with the bent hook strip 11 in the fixing process can be contained in the tightening groove 4.
And a frame sleeve box 2 for assisting in fixing and protecting is fixedly arranged on the outer side of the upper surface of the switch structure panel frame 1.
The left and right sides of the front side surface position of the switch structure panel frame 1 are provided with reserved openings 3 for conveniently inserting connecting wires.
An opening notch 10 which is convenient for opening the circular cover plate 6 is arranged at the position of the connection position of the front side of the upper surface of the panel 13 and the cylindrical hole 9.
The opening notch 10 has a semicircular groove structure as a whole.
The working principle of the device for opening and closing the cover plate provided by the utility model is as follows: when the circular cover plate 6 is used, the circular cover plate 6 is matched with the movable circular buckle 12 and the bent hook strip 11 of the panel 13, when the circular cover plate 6 is closed, the mushroom head buckle 7 on the circular cover plate 6 is clamped in the cylindrical hole 9 on the panel 13, and when the circular cover plate 6 needs to be opened, the circular cover plate 6 can be easily buckled and opened by fingers through the opening notch 10.
Compared with the related art, the device for opening and closing the cover plate provided by the utility model has the following beneficial effects:
through the cooperation of activity circle knot and curved hook strip can make L type connecting plate accomodate in closing tight recess to cooperation mushroom head buckle is connected through the round open-ended state that opens and shuts of cover plate control with cylindrical hole, and the apron does not bulge the panel when the apron is closed, and easily and can frequently open or close the apron, whole novel elegant appearance that has, simple structure, with low costs, a series of advantages such as installation convenient to use.
Second embodiment
Referring to fig. 6, fig. 6 is a schematic structural diagram of a device for opening and closing a cover plate according to a second embodiment of the present invention. Based on the device for opening and closing the cover plate provided by the first embodiment of the application, the second embodiment of the application provides another device for opening and closing the cover plate. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a device for opening and closing a cover plate, which is different in that a sleeve frame 14 is fixedly installed on the outer surface of the circular cover plate 6.
The outer surface of the sleeve frame 14 is provided with a first magnetic attraction ring 15.
The upper surface of the inner wall of the circular opening 8 is provided with a second magnetic attraction ring 16.
The working principle is as follows: the circular cover plate 6 can be quickly positioned through the adsorption matching of the first magnetic absorption ring 15 and the second magnetic absorption ring 16, and is inserted into the cylindrical hole 9 through the mushroom head buckle 7.
Has the advantages that: the device has been increased and the stable position that inserts cylindrical hole when closed circular apron, can inhale the circle, the quick absorption location of second magnetism through first magnetism, it is more humanized, it is more convenient to use.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An apparatus for opening and closing a cover plate, comprising: a switch structure panel frame;
the panel is fixedly arranged on the upper side surface of the panel frame of the switch structure, a fastening groove is formed in the rear side of the panel, and a movable round buckle is arranged on the inner wall of the fastening groove;
the bent hook strip is arranged on the outer surface of the movable round buckle, the side surface of the bent hook strip is connected with an L-shaped connecting plate, a round cover plate is fixedly installed on the upper side of the L-shaped connecting plate, and a mushroom head buckle is fixedly installed on the surface of the inner wall of the round cover plate;
the cylindrical hole is fixedly arranged on the front side of the upper surface of the panel and can be correspondingly inserted, connected and fixed with the mushroom head buckle of the circular cover plate.
2. The device for opening and closing the cover plate according to claim 1, wherein a circular opening is formed in the middle of the panel, and the circular opening can be controlled to be opened and closed under the action of the movable connection between the movable circular buckle and the bent hook strip.
3. The device for opening and closing a cover plate according to claim 1, wherein the L-shaped connecting plate connected with the hook strip can be received in the fastening groove during the process that the circular cover plate is inserted into the cylindrical hole through the mushroom head fastener for fixing.
4. The device for opening and closing the cover plate according to claim 1, wherein a frame sleeve box for assisting in fixing and protecting is fixedly installed on the outer side of the upper surface of the panel frame of the switch structure.
5. The device for opening and closing the cover plate according to claim 1, wherein the left and right sides of the position of the front side surface of the panel frame of the switch structure are provided with reserved openings for conveniently inserting connecting wires.
6. The cover plate opening and closing device as claimed in claim 1, wherein an opening notch for facilitating the opening of the circular cover plate is provided at a position corresponding to the cylindrical hole at the front side of the upper surface of the panel.
7. The apparatus for opening and closing a cover plate according to claim 6, wherein the opening groove has a semicircular groove structure as a whole.
8. The apparatus as claimed in claim 1, wherein the mushroom head fastener is integrally formed as a fastener structure having four outwardly protruded sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122675288.0U CN215988488U (en) | 2021-11-04 | 2021-11-04 | Device for opening and closing cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122675288.0U CN215988488U (en) | 2021-11-04 | 2021-11-04 | Device for opening and closing cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215988488U true CN215988488U (en) | 2022-03-08 |
Family
ID=80572940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122675288.0U Active CN215988488U (en) | 2021-11-04 | 2021-11-04 | Device for opening and closing cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215988488U (en) |
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2021
- 2021-11-04 CN CN202122675288.0U patent/CN215988488U/en active Active
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