CN220253086U - False touch alarm device - Google Patents

Abstract

The false touch alarm device comprises a signal generator main body, wherein a pressing module is arranged on the signal generator main body, the pressing module can move between a working position and a resetting position, and when the wave crest is in contact with the pressing module, the pressing module is positioned on the working position; and the alarm module is in control connection with the pressing module, and sends an alarm signal when the pressing module is positioned at the working position. According to the technical scheme, the alarm can be given when the wave crest contacts the pressing module, and the wave crest can be pushed open by the pressing module when the force application of the false touch pressing is finished, so that the working state of the pressing module in the reset position is restored. If the pressure is applied for multiple times, the alarm can be given out for multiple times, and the safety of the engineering operation environment is improved.

Description

False touch alarm device

Technical Field

The application relates to the technical field of alarm devices, in particular to a false touch alarm device for safety production.

Background

Most of the existing alarm devices on the market need to feed back signals and provide power through wiring, so that the product structure is greatly limited. And the alarm device can only alarm once by arranging a switch type signal feedback circuit. Therefore, the warning given to the user is insufficient, the user cannot timely respond to the warning, the mistaken touch state is quickly separated, meanwhile, the function of mistaken touch restoring force is not provided in the prior art, and therefore a mistakenly touched mechanism cannot timely restore the non-mistaken touch state, and the safety of production operation is influenced.

Disclosure of Invention

In view of the above, the present application provides a novel alarm device, which can improve the safety of the production operation environment.

To achieve the above object, the present inventors provide a false touch alarm device including: the automatic reset module is used for resetting the pressing module from the working position to the reset position; the wave sliding block is provided with waves on one side, the waves comprise protrusions and depressions which are alternately arranged, the wave sliding block and the signal generator main body can translate mutually, so that the wave crest of the waves and the pressing module are switched between a contact state and a non-contact state, and when the wave crest is in contact with the pressing module, the pressing module is positioned on the working position; and the alarm module is in control connection with the pressing module, and sends an alarm signal when the pressing module is positioned at the working position.

In some embodiments of the present application, further comprising: and the first return spring is used for resetting the relative displacement between the signal generator main body and the wave sliding block.

In some embodiments of the present application, further comprising: the shell is connected with a first reset spring, and the first reset spring is used for resetting the displacement between the signal generator main body and the shell; the shell is also connected with a second return spring, and the second return spring is used for resetting the displacement between the wave sliding block and the shell.

In some embodiments of the present application, the wave sliding block (2) is slidably connected with the housing (4), a sliding rail (5) is further provided on the signal generator main body (1), and the housing (4) is slidably mounted on the sliding rail (5).

In some embodiments of the present application, the signal generator body (1) includes a signal generator (12), a signal generator cover plate (13), and a signal generator fixing housing (14).

In some embodiments of the present application, the pressing module includes a pressing block that is hinged on a fixed shaft, and the fixed shaft is fixed with the signal generator main body.

In some embodiments of the present application, the self-healing module includes a compression return spring that is a compression spring.

In some embodiments of the present application, the alarm module is mounted in a signal generator mounting housing, and the signal generator cover plate is mounted on the signal generator mounting housing and secures the alarm module.

In some embodiments of the present application, further comprising: the power generation device is connected with the pressing module and used for converting kinetic energy into electric energy, and the power generation device is also connected with the alarm module in a power supply mode.

In some embodiments of the present application, the power generation device includes a rotor and a coil.

Compared with the prior art, the technical scheme can give an alarm when the wave crest contacts the pressing module, and can push the wave crest open by providing restoring force through the pressing module when the force application of the false touch pressing is finished, so that the working state of the pressing module in the reset position is restored. If the pressure is applied for multiple times, the alarm can be given out for multiple times, and the safety of the engineering operation environment is improved. The actual use effect of this scheme is better.

The foregoing summary is merely an overview of the present application, and is provided to enable one of ordinary skill in the art to make more clear the present application and to be practiced according to the teachings of the present application and to make more readily understood the above-described and other objects, features and advantages of the present application, as well as by reference to the following detailed description and accompanying drawings.

Drawings

The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of the present application and are not to be construed as limiting the application.

In the drawings of the specification:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the pressing module and the signal generator according to the present utility model;

FIG. 3 is a schematic view showing a sectional structure of a sliding module in an inactive state according to the present utility model;

FIG. 4 is a schematic diagram of a sectional structure of a sliding module driving a pressing module to operate according to the present utility model;

FIG. 5 is a schematic view showing a sliding module in a retracted state;

FIG. 6 is a schematic diagram showing the working state of the pressing block and the signal generator according to the present utility model;

FIG. 7 is a schematic diagram showing the operation state of the pressing block and the signal generator according to the present utility model.

Reference numerals referred to in the above drawings are explained as follows:

1. a signal generator body; 2. a wave slide block; 3. a second return spring; 4. a housing; 5. a slide rail; 6. a first return spring; 11. pressing the blocks; 12. an alarm module; 13. a signal generator cover plate; 14. a signal generator fixed housing; 15. pressing the return spring.

Detailed Description

In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present application in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples and are not intended to limit the scope of protection of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in the embodiments may be combined in any manner to form a corresponding implementable technical solution.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application pertains; the use of related terms herein is for the description of specific embodiments only and is not intended to limit the present application.

In the description of the present application, the term "and/or" is a representation for describing a logical relationship between objects, which means that there may be three relationships, e.g., a and/or B, representing: there are three cases, a, B, and both a and B. In addition, the character "/" herein generally indicates that the front-to-back associated object is an "or" logical relationship.

In this application, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.

Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this application is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.

As in the understanding of the "examination guideline," the expressions "greater than", "less than", "exceeding", and the like are understood to exclude the present number in this application; the expressions "above", "below", "within" and the like are understood to include this number. Furthermore, in the description of the embodiments of the present application, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of groups", "a plurality of" and the like, unless specifically defined otherwise.

In the description of the embodiments of the present application, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as terms of orientation or positional relationship based on the specific embodiments or figures, and are merely for convenience of description of the specific embodiments of the present application or ease of understanding of the reader, and do not indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation, and therefore are not to be construed as limiting of the embodiments of the present application.

Unless specifically stated or limited otherwise, in the description of the embodiments of the present application, the terms "mounted," "connected," "affixed," "disposed," and the like are to be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; the device can be mechanically connected, electrically connected and communicated; it can be directly connected or indirectly connected through an intermediate medium; which may be a communication between two elements or an interaction between two elements. The specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains according to the specific circumstances.

In this application, a false touch alarm device includes: a signal generator main body 1, wherein the signal generator main body 1 is provided with: a pressing module movable between a working position and a return position, and an automatic return module for returning the pressing module from the working position to the return position; the wave sliding block 2 is arranged on one side of the wave sliding block 2, the wave sliding block 2 comprises protrusions and depressions which are alternately arranged, the wave sliding block 2 and the signal generator main body 1 can mutually translate, so that the wave crest of the wave and the pressing module are switched between a contact state and a non-contact state, and when the wave crest is in contact with the pressing module, the pressing module is positioned on a working position; and the alarm module 12 is in control connection with the pressing module, and sends out an alarm signal when the pressing module is positioned at the working position. The signal generator body may be a simple load-bearing structure such as a flat plate, an L-shaped plate, a three-ply plate, a T-shaped plate, etc. The pressing module provided thereon is flexibly connected to the signal generator main body 1 through the automatic restoration module. Soft connection means that there may be a relatively movable connection. The wave sliding block 2 and the signal generator main body 1 can mutually translate, and can be in rail connection, pulley connection, sleeving connection and the like. The direction in which the two translate with respect to each other may be arranged perpendicular to the direction of movement of the pressing module, so that the corrugations can only come into tangential contact with the pressing module.

Referring to fig. 1, in order to show a false touch alarm device according to the present embodiment, it can be seen that the wave slider 2 and the signal generator main body 1 can translate with each other, and fig. 3-5 show how a side peak and a trough of the wave slider 2 are in contact with the pressing module in one cycle. According to the technical scheme, the alarm can be given when the wave crest is in contact with the pressing module, the wave crest can be pushed open by the pressing module when the force application of the mistakenly-touched pressing is finished, and the pressing module is restored to the working state of being in the reset position. If the pressure is applied for multiple times, the alarm can be given out for multiple times, and the safety of the engineering operation environment is improved. The actual use effect of this scheme is better.

In some embodiments of the present application, further comprising: a first return spring 6, the first return spring 6 is used for resetting the relative displacement between the signal generator main body 1 and the wave sliding block 2. In this embodiment, the signal generator body 1 may be directly slidably connected to the wave sliding block 2, and the first return spring 6 may be an extension spring, so as to control the relative displacement between the signal generator body 1 and the wave sliding block 2. Through the design of the scheme, the reset restoring force can be further provided, and the reset can be performed more timely when an operator touches the device by mistake, so that the use safety of the product is improved.

In some embodiments of the present application, further comprising: a housing 4, wherein a first return spring 6 is connected to the housing 4, and the first return spring 6 is used for resetting the displacement between the signal generator main body 1 and the housing 4; the housing 4 is further connected with a second return spring 3, and the second return spring 3 is used for resetting the displacement between the wave sliding block 2 and the housing 4. In some embodiments, the inventors have found that adjusting the relative displacement of the signal generator body 1 and the wave slide block 2 using only the first return spring 6 still has the problem of seizing, possibly due to the following: both the restoring force of the wave slide block 2 and the force of the self-restoring module automatically develop a resistance. The pulling action of the first return spring 6 may create a rotation moment in the horizontal direction and may not work as optimally in the translational direction each time. To this, the second reset spring 3 of design resets, adds the third power and carries out the disturbance in the system that the restoring force of wave sliding block 2 and the automatic power of restoring the module automatic formation of module are resisted, can effectively solve the dead problem of card. In a preferred embodiment, the second return spring 3 can be designed to be neither stretched nor compressed in a static state, that is, when the difference between the length of the housing 4 and the length of the wave sliding block 2 is almost equal to that of the second return spring 3, the force exerted by the second return spring 3 always tends to balance the relative positions of the housing 4 and the wave sliding block 2, which is equivalent to adding a damper between the wave sliding block 2 and the signal generator main body 1, so as to effectively prevent the signal generator main body 1 and the wave sliding block 2 from being blocked during operation. In other embodiments, referring to fig. 1 and 3, a second return spring 3 may be provided in a position in the direction of the translational movement of the wave slide 2. The design has the advantages that extra moment can not be generated in the resetting action, and the problem of blocking in the resetting process is further solved.

In other embodiments of the present application, as shown in fig. 1, the casing 4 is designed to surround the wave sliding block 2 in the horizontal direction, so that the wave sliding block 2 cannot contact with the casing 4 and other components except the pressing module, and further, the problem of seizing is prevented.

In some embodiments of the present application, the wave sliding block 2 is slidably connected with the housing 4, the signal generator main body 1 is further provided with a sliding rail 5, and the housing 4 is slidably mounted on the sliding rail 5. The wave sliding block 2 is slidably connected with the shell 4, so that the relative movement of the wave sliding block 2 and the shell 4 is smoother. The design signal generator main body 1 is further provided with a sliding rail 5, and the shell 4 is slidably arranged on the sliding rail 5, so that the relative movement between the signal generator main body 1 and the shell 4 is smoother.

In some embodiments of the present application, the signal generator body 1 described with continued reference to fig. 2 includes a signal generator cover 13 and a signal generator mounting housing 14. The signal generator cover plate 13 and the signal generator fixing shell 14 can fix the alarm module 12 therein, protect the alarm module 12 from damage, and prolong the service life of the product. In a further embodiment, the alarm module may be one or a combination of several functions of an audible alarm, a luminous alarm and a telecommunication signal alarm device. The alarm module is arranged in the signal generator fixed shell, and the signal generator cover plate is arranged on the signal generator fixed shell and is used for fixing the alarm module.

In some embodiments of the present application, the pressing module includes a pressing block 11, and the pressing block 11 is hinged on a fixed shaft, and the fixed shaft is fixed with the signal generator main body. As shown in fig. 2, the automatic restoring module may be a pressing return spring 15. The provision of the pressing block 11 in an articulated manner allows better switching of the pressing block between the working position and the rest position, while at the same time better coupling the horizontal movement of the wave slide block 2. In other embodiments, an auto-recovery module that provides a recovery force may be configured to include a compression recovery spring that is a compression spring. The spring is arranged to provide a restoring force which is simple and reliable.

In some embodiments of the present application, further comprising: the power generation device is connected with the pressing module and used for converting kinetic energy into electric energy, and the power generation device is also connected with the alarm module in a power supply mode. In some embodiments, a power generation device may also be provided that includes a rotor and a coil. The setting mode of rotor and coil can refer to prior art, through setting up power generation facility into rotor and coil, can all drive the coil and produce the electric current when pressing down and kick-backing at the module, does not need external power supply, when pressing, the electricity generation immediately sends alarm signal. Thereby realize many times of warning, promote the warning ability of this device.

In some general embodiments, referring to FIGS. 1-7, one end of the housing 4 may be connected to a button to be checked for false touches. In a false touch process, the wave sliding block 2 is driven to move by pushing the shell 4, the protruding part of the wave sliding block 2 is contacted with the pressing block 11 in the moving process, the pressing block 11 is pressed downwards, kinetic energy is provided for the alarm module 12, an alarm signal is generated by power generation, and the first reset spring 6 is lengthened. Continuing to push the housing 4, the concave part of the wave sliding block 2 is contacted with the pressing block 11, the pressing block 11 rebounds, and the first return spring 6 continues to elongate. The shell 4 is pushed continuously, the protruding part of the wave sliding block 2 is contacted with the pressing block 11 in the moving process, the pressing block 11 is pressed downwards, kinetic energy is provided for the alarm module 12, the power is generated again, an alarm signal is sent out, and the first reset spring 6 is lengthened continuously. The shell 4 is pushed, the shell spring 6 recovers the shell 4, in the recovery process, the wave sliding block 2 ascends along with the chute of the shell 4, no downward pressure is generated on the pressing block 11, the second return spring 3 provides horizontal recovery force, the upward component force is provided by the pressing block 11, the wave sliding block 2 can be normally reset finally, and the alarm module 12 alarms for a plurality of times in the process, so that a user can be mistakenly touched to improve vigilance and receive hands as soon as possible.

Finally, it should be noted that, although the foregoing embodiments have been described in the text and the accompanying drawings of the present application, the scope of the patent protection of the present application is not limited thereby. All technical schemes generated by replacing or modifying equivalent structures or equivalent flows based on the essential idea of the application and by utilizing the contents recorded in the text and the drawings of the application, and the technical schemes of the embodiments are directly or indirectly implemented in other related technical fields, and the like, are included in the patent protection scope of the application.

Claims (8)

1. A false touch alarm device, comprising:

the automatic reset module is used for resetting the pressing module from the working position to the reset position;

the wave sliding block is provided with waves on one side, the waves comprise protrusions and depressions which are alternately arranged, the wave sliding block and the signal generator main body can translate mutually, so that the wave crest of the waves and the pressing module are switched between a contact state and a non-contact state, and when the wave crest is in contact with the pressing module, the pressing module is positioned on the working position;

the alarm module is in control connection with the pressing module and sends out an alarm signal when the pressing module is located at the working position;

the power generation device is connected with the pressing module and used for converting kinetic energy into electric energy, and the power generation device is also connected with the alarm module in a power supply mode.

2. The false touch alert device of claim 1, further comprising:

and the first return spring is used for resetting the relative displacement between the signal generator main body and the wave sliding block.

3. The false touch alert device of claim 1, further comprising:

a shell, the shell is connected with

A first return spring for resetting displacement between the signal generator body and the housing; the shell is also connected with

And the second return spring is used for resetting the displacement between the wave sliding block and the shell.

4. A false touch alarm device according to claim 3 wherein the wave slide block is slidably connected to the housing, the signal generator body further being provided with a slide rail, the housing being slidably mounted on the slide rail.

5. A false touch alarm device according to claim 1, wherein: the signal generator body includes a signal generator, a signal generator cover plate, and a signal generator fixing housing.

6. A false touch alert device according to any one of claims 1 to 5, wherein the pressing module comprises:

the pressing block is hinged to the fixed shaft, and the fixed shaft is fixed with the signal generator main body.

7. A false touch alert device according to any one of claims 1 to 5 wherein the automatic recovery module includes a push return spring which is a compression spring.

8. The false touch alarm device of claim 5, wherein the alarm module is mounted in a signal generator mounting housing, and the signal generator cover is mounted on the signal generator mounting housing and secures the alarm module.