CN220913851U - Equipment warning sign of changeable demonstration content - Google Patents

Abstract

The utility model provides a device warning board capable of switching display contents, which comprises a shell, a driving shaft, a driven shaft and display cloth, wherein an output port and a display port are arranged in the shell, and a transparent cover body is connected to the display port; the driving shaft is inserted into the shell along the vertical direction, the driving shaft is rotatably connected to the shell, a knob is arranged at the top of the outer side of the shell, and the knob is fixedly connected with the top of the driving shaft; the driven shaft is rotatably connected to the shell, and the driven shaft and the driving shaft are respectively arranged at the left side and the right side of the cavity and are parallel to each other; the display cloth is tightly wound on the outer side of the driving shaft and the outer side of the driven shaft, a first surface and a second surface which are opposite in position are formed on the display cloth after the display cloth is wound, information is respectively displayed on the first surface and the second surface of the display cloth, the information on the display cloth is displayed through the display opening, and the first surface or the second surface of the display cloth is switched to display through rotation of the knob. The utility model can switch the content displayed by the display cloth by rotating the knob, thereby being convenient and quick.

Description

Equipment warning sign of changeable demonstration content

Technical Field

The utility model relates to the technical field of construction auxiliary tools, in particular to a device warning board capable of switching display contents.

Background

In the safety production work of the energy industry, a plurality of identical devices are often arranged together in the same area, and the states of the devices need to be strictly distinguished, such as an operation state, an overhaul state, a power-off state and the like. The state of the equipment is usually marked by hanging or pasting an equipment warning board for management or staff to distinguish. However, the current equipment warning board can only display one equipment state, the warning board needs to be replaced when the equipment state changes, if the warning board cannot be hung on the equipment, the warning board needs to be stuck on the equipment, but the sticking mode is unfavorable for removal, so that the prior art needs to be improved.

Disclosure of Invention

The utility model aims to solve at least one of the technical problems in the related art to a certain extent, and therefore, the embodiment of the utility model provides the equipment warning board capable of switching the display content, which is convenient for switching the use state information of equipment.

The embodiment of the utility model provides a device warning board capable of switching display contents, which comprises the following components: the device comprises a shell, a driving shaft, a driven shaft and display cloth, wherein a cavity, an output port and a display port which are communicated with the cavity are arranged in the shell, and a transparent cover body is connected to the display port; the driving shaft is inserted into the shell along the vertical direction, the top of the driving shaft extends out of the output port of the shell, the driving shaft is rotatably connected to the shell, a knob is arranged at the top of the outer side of the shell, and the knob is fixedly connected with the top of the driving shaft; the driven shaft is arranged in the shell along the vertical direction, the driven shaft is rotatably connected to the shell, and the driven shaft and the driving shaft are respectively arranged at the left side and the right side of the cavity and are parallel to each other; the display cloth is tightly wound on the outer side of the driving shaft and the outer side of the driven shaft, a first surface and a second surface which are opposite in position are formed on the display cloth after the display cloth is wound, information is respectively displayed on the first surface and the second surface of the display cloth, the information on the display cloth is displayed through the display opening, and the first surface or the second surface of the display cloth is switched to display through rotation of the knob.

According to the utility model, the driving shaft, the driven shaft and the display cloth are arranged, so that the content displayed by the display cloth can be switched by rotating the knob, and the display cloth is convenient and quick.

In some embodiments, the top in the shell is connected with the driving shaft through a first bearing, the bottom of the driving shaft is connected with the shell through a second bearing, the top of the driven shaft is connected with the shell through a third bearing, and the bottom of the driven shaft is connected with the shell through a fourth bearing.

In some embodiments, the housing comprises a first housing and a second housing, the driving shaft, the driven shaft, the knob, the display cloth, the first bearing, the second bearing, the third bearing and the fourth bearing are all arranged in the first housing; the second shell is detachably connected to the first shell, and the display opening is located on the second shell. Through detachable connected mode, can be convenient for maintain the casing inner structure, can be convenient for replace or modify the information of demonstration cloth moreover.

In some embodiments, the first housing and the second housing are connected by a bolt. The shell is convenient to disassemble and assemble by adopting the mode of bolt connection.

In some embodiments, the first surface and the second surface of the display cloth are respectively provided with a pocket, the information card recording information is inserted into the pocket, and the information card can be inserted into the pocket. The information displayed by the display cloth can be replaced conveniently.

In some embodiments, the back of the first housing is fixedly connected with a magnetic attraction buckle. The device warning board can be conveniently adsorbed on the device made of magnetic metal in a magnetic attraction mode.

In some embodiments, the magnetic attraction buckle is embedded in the first shell. The appearance can be more beautiful.

In some embodiments, a hanging ring is fixedly connected to the top of the first shell. The device warning board is convenient to hang in a hanging mode.

In some embodiments, the outer diameter of the cross section of the drive shaft is greater than the outer diameter of the cross section of the driven shaft. And the display cloth can be conveniently driven to rotate.

In some embodiments, the outer sidewall of the knob has a friction surface. The knob is convenient to rotate.

Drawings

The foregoing and/or additional aspects and advantages of the present utility model will become apparent and may be better understood from the following description of embodiments with reference to the accompanying drawings,

Wherein:

FIG. 1 is a schematic diagram of the internal structure of a device warning board with switchable display content according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram showing an external structure of a device warning board capable of switching display contents according to an embodiment of the present utility model;

FIG. 3 is a rear view of FIG. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a schematic illustration of the cooperation of the drive and driven shafts of FIG. 1 with a display cloth at a top view angle;

Reference numerals:

1-a knob; 2-a second housing; 3-a transparent cover; 4-inserting bags; 5-bolts; 6-a first bearing; 7-a driving shaft; 8-displaying cloth; 81-a first side; 82-a second side; 9-a first housing; 10-a second bearing; 11-fourth bearings; 12-hanging rings; 13-a third bearing; 14-a driven shaft; 15-magnetic attraction buckle.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The following describes a device warning board capable of switching display contents according to an embodiment of the present utility model with reference to the accompanying drawings.

As shown in fig. 1-5, an embodiment of the present utility model provides a device warning board capable of switching display contents, including: the device comprises a shell, a driving shaft 7, a driven shaft 14 and display cloth 8, wherein a cavity, an output port and a display port which are communicated with the cavity are arranged in the shell, and a transparent cover body 3 is connected to the display port; the driving shaft 7 is inserted into the shell along the vertical direction, the top of the driving shaft 7 extends out of the output port of the shell, the driving shaft 7 is rotatably connected to the shell, the top of the outer side of the shell is provided with a knob 1, and the knob 1 is fixedly connected with the top of the driving shaft 7; the driven shaft 14 is arranged in the shell along the vertical direction, the driven shaft 14 is rotatably connected to the shell, and the driven shaft 14 and the driving shaft 7 are respectively arranged at the left side and the right side of the cavity and are parallel to each other; the display cloth 8 is tightly wound on the outer side of the driving shaft 7 and the outer side of the driven shaft 14, a first surface 81 and a second surface 82 which are opposite in position are formed on the display cloth 8 after the display cloth 8 is wound, information is respectively displayed on the first surface 81 and the second surface 82 of the display cloth 8, the information on the display cloth 8 is displayed through a display opening, and the first surface 81 or the second surface 82 of the display cloth 8 is switched to display through rotation of the knob 1.

According to the utility model, through arranging the driving shaft 7, the driven shaft 14 and the display cloth 8, the content displayed by the display cloth 8 can be switched by rotating the knob 1, so that the display cloth is convenient and quick.

Specifically, the driving shaft 7 is closely attached to the display cloth 8, the rotation of the driving shaft 7 can drive the display cloth 8 to rotate, and when the first surface 81 rotates to the front (the display opening), the second surface 82 is positioned at the back; when the second face 82 is rotated to the front face (at the display port), the first face 81 is positioned at the rear face.

Further, the knob 1 is in a flat cylinder shape, and a gap is reserved between the lower end face of the knob 1 and the upper end face of the shell, so that the knob 1 can be rotated conveniently.

Further, the casing is rectangular structure, and the delivery outlet of casing is located the top of casing, and the display port of casing is located the front of casing, and the display port is the rectangle. The shell is made of plastic materials, so that the overall weight is reduced.

Further, the length of the driving shaft 7 is slightly longer than the length of the driven shaft 14, because the top of the driving shaft 7 is extended from the top of the housing by a small section.

Further, the display cloth 8 may be made of plastic, and has good durability.

Further, the connection between the driving shaft 7 and the display cloth 8 may be a plurality of conventional manners, which will not be described herein, for example, the driving shaft 7 and the display cloth 8 may be driven to rotate by increasing friction and/or tension between them. For another example, a rack structure can be arranged on the inner side of the display cloth 8, a gear structure can be arranged on the driving shaft 7 and the driven shaft 14, the driving shaft 7 is meshed with the display cloth 8 in a gear-rack mode, a driving transmission effect is achieved, and the driven shaft 14 is meshed with the display cloth 8 in a gear-rack mode, so that a driven transmission effect is achieved.

In some embodiments, the top in the shell is connected with the driving shaft 7 through the first bearing 6, the bottom of the driving shaft 7 is connected with the shell through the second bearing 10, the top of the driven shaft 14 is connected with the shell through the third bearing 13, and the bottom of the driven shaft 14 is connected with the shell through the fourth bearing 11.

Further, the inner ring of the first bearing 6 is fixedly connected to the upper portion of the driving shaft 7, the outer ring of the first bearing 6 is fixedly connected to the output port of the housing, the inner ring of the second bearing 10 is fixedly connected to the bottom of the driving shaft 7, and the outer ring of the second bearing 10 is fixedly connected to the bottom of the housing. The inner ring of the third bearing 13 is fixedly connected with the top of the driven shaft 14, the outer ring of the third bearing 13 is fixedly connected with the top of the shell, the inner ring of the fourth bearing 11 is fixedly connected with the bottom of the driven shaft 14, and the outer ring of the fourth bearing 11 is fixedly connected with the bottom of the shell.

In some embodiments, the housing comprises a first housing 9 and a second housing 2, and the driving shaft 7, the driven shaft 14, the knob 1, the display cloth 8, the first bearing 6, the second bearing 10, the third bearing 13 and the fourth bearing 11 are all arranged in the first housing 9; the second housing 2 is detachably connected to the first housing 9, and the display port is located on the second housing 2. By means of the detachable connection, maintenance of the internal structure of the housing can be facilitated, and replacement or modification of information of the display cloth 8 can be facilitated.

Further, the detachable connection between the first housing 9 and the second housing 2 may be a bolt connection or a snap connection.

Further, after the second casing 2 is detached, the information of the display cloth 8 may be replaced or modified, for example, the original information is covered by a sticker, for example, a film which can be convenient for altering handwriting is arranged on the outer layer of the display cloth 8, the information can be recorded on the display cloth 8 in a direct writing manner, and the information can also be modified by altering handwriting. For another example, the display cloth 8 is provided with a pocket 4, and an information card for recording information is replaceable in the pocket 4.

In some embodiments, the first housing 9 and the second housing 2 are connected by bolts 5. The shell is convenient to disassemble and assemble by adopting the mode of bolt connection.

Further, four bolts 5 are provided, and the bolt joints are located at four corners of the second housing 2. Screw holes are formed in four corners of the second shell 2, screw grooves are formed in four corners of the first shell 9, the positions of the screw grooves correspond to the positions of the screw holes, and the screw holes are used for fixedly connecting the first shell 9 with the second shell 2 through screw bolts 5.

In some embodiments, the first surface 81 and the second surface 82 of the display fabric 8 are respectively provided with a pocket 4, and an information card recording information is inserted into the pocket 4, and the information card can be inserted into and removed from the pocket 4. The information displayed by the display cloth 8 can be easily replaced. For example, the information of the information card in the pocket 4 of the first side 81 is in the form of "run", the information of the information card in the pocket 4 of the second side 82 is in the form of "power off", and the display information of "run" and "power off" is switched by rotating the knob 1. When the equipment suddenly fails and needs to be overhauled, the information card in the third state of overhauling needs to be recorded, and the information card in the inserting bag 4 can be directly replaced at the moment, and the information card which is originally displayed is replaced by the information card with the word of overhauling.

Further, the insert pocket 4 may be made of plastic, and the insert pocket 4 has an upper socket through which the information card can be inserted and removed.

In some embodiments, a magnetic attraction buckle 15 is fixedly connected to the back surface of the first housing 9. The device warning board can be conveniently adsorbed on the device made of magnetic metal in a magnetic attraction mode.

Further, the magnetic attraction buckle 15 has a shape of a cake. The magnetic attraction buckles 15 are symmetrically arranged on two sides of the back surface of the first shell 9 close to the upper side.

In some embodiments, the magnetic attraction buckle 15 is embedded in the first housing 9. The appearance can be more beautiful.

In some embodiments, a lifting ring 12 is fixedly connected to the top of the first housing 9. The device warning board is convenient to hang in a hanging mode.

In some embodiments, the outer diameter of the cross section of the driving shaft 7 is slightly larger than the outer diameter of the cross section of the driven shaft 14. Which facilitates the rotation of the display cloth 8.

Further, the front end face of the driving shaft 7 is flush with the front end face of the driven shaft 14, the display cloth 8 is guaranteed to be parallel to the display opening, the display cloth 8 is prevented from inclining, and information displayed by the display opening is convenient to view.

Alternatively, the outer diameter of the cross section of the driving shaft 7 may also be equal to the outer diameter of the cross section of the driven shaft 14.

In some embodiments, the outer side wall of knob 1 has a friction surface. The knob 1 is conveniently rotated.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

The terms "some embodiments" and the like, in the present disclosure, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment of the present disclosure. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments. Furthermore, the various embodiments described in this specification, as well as the features of the various embodiments, can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A device alert sign with switchable display content, comprising:

The shell is internally provided with a cavity, an output port and a display port, wherein the output port and the display port are communicated with the cavity, and the display port is connected with a transparent cover body;

The driving shaft is inserted into the shell along the vertical direction, the top of the driving shaft extends out of the output port of the shell, the driving shaft is rotatably connected to the shell, a knob is arranged at the top of the outer side of the shell, and the knob is fixedly connected with the top of the driving shaft;

The driven shaft is arranged in the shell along the vertical direction, the driven shaft is rotatably connected with the shell, and the driven shaft and the driving shaft are respectively arranged at the left side and the right side of the cavity and are parallel to each other;

The display cloth is tightly wound on the outer side of the driving shaft and the outer side of the driven shaft, a first surface and a second surface which are opposite in position are formed after the display cloth is wound, information is respectively displayed on the first surface and the second surface of the display cloth, the information on the display cloth is displayed through the display opening, and the first surface or the second surface of the display cloth is switched to be displayed through rotation of the knob.

2. The device warning board capable of switching display contents according to claim 1, wherein a top in the housing is connected with the driving shaft through a first bearing, a bottom of the driving shaft is connected with the housing through a second bearing, a top of the driven shaft is connected with the housing through a third bearing, and a bottom of the driven shaft is connected with the housing through a fourth bearing.

3. The device alert sign of claim 2, wherein the housing comprises:

The driving shaft, the driven shaft, the knob, the display cloth, the first bearing, the second bearing, the third bearing and the fourth bearing are all arranged in the first shell;

The second shell is detachably connected to the first shell, and the display opening is located on the second shell.

4. The device alert sign of claim 3, wherein the first housing and the second housing are connected by a bolt.

5. The device alert sign with switchable display content according to any one of claims 1 to 4, wherein pockets are respectively provided on the first and second sides of the display cloth, information cards recording information are inserted into the pockets, and the information cards are pluggable into the pockets.

6. The device warning board capable of switching display contents according to claim 3, wherein a magnetic attraction buckle is fixedly connected to the back surface of the first housing.

7. The device alert sign with switchable display according to claim 6, wherein the magnetic clasp is embedded in the first housing.

8. The device warning board capable of switching display contents according to claim 3, wherein a hanging ring is fixedly connected to the top of the first housing.

9. The switchable display device warning sign of claim 1, wherein the outer diameter of the cross section of the driving shaft is greater than the outer diameter of the cross section of the driven shaft.

10. The switchable content device alert sign of claim 1, wherein the outer side wall of the knob has a friction surface.