CN210668187U - Anti-misoperation dial control device - Google Patents

Abstract

The utility model discloses a prevent maloperation dial control device, wherein prevent maloperation dial control device includes a shell, a control circuit board, an regulation dial and a guard piece, wherein it is connected to adjust the dial electricity control circuit board, wherein the guard piece set up in the shell and to it has an enclosure to adjust the extension of dial direction, wherein the enclosure in the shell the accommodation chamber with it has an operating space to adjust dial isolation definition, then adjust the dial in operating space deepen in the shell ground is fixed in control circuit board, in order to prevent adjust the dial expose in the shell and by the maloperation.

Description

Anti-misoperation dial control device

Technical Field

The utility model relates to a dial-up device especially relates to a prevent maloperation dial-up control device.

Background

With the development and popularization of electronic devices, electronic components of electronic devices such as dial switches are also widely used. The dial switch is an address switch for operation control or a setting switch for combination and selection of various electrical parameters, and is widely applied to equipment products such as communication, security and the like. As shown in fig. 1, the conventional dial device 20P includes a panel 21P, a circuit board 22P and a dial switch 23P, wherein the dial switch 23P is electrically connected to the circuit board 22P and exposed from the panel 21P of the dial device 20P, so that the dial switch 23P is directly toggled by hand to control the operation of the dial device 20P. It should be noted that the dial switch 23P is electrically connected to the circuit board 22P through a connecting seat 24P, so that the dial switch 23P can be exposed from the panel 21P of the dial device 20P.

It will be appreciated that while the exposed mounting of the dip switch 23P can facilitate the operation of the dip switch 23P, the exposed mounting of the dip switch 23P inevitably presents the following problems: firstly, the exposed dial switch 23P is easily contacted, and non-professionals can also perform dial adjustment, so that the possibility of wrong dial exists, when the dial switch 23P is operated by mistake, the control circuit of the circuit board 22P is easily affected, specifically, the current and/or voltage of the circuit board 22P can be changed, and the safety and reliability of the work of the control circuit of the circuit board 22P can be affected; secondly, the exposed dial switch 23P is easy to be contacted, so that potential safety hazards exist, and when a child or other non-professional person contacts the switch, an electric shock accident may occur; thirdly, because the applied scenes of the dial device 20P are diverse, environmental factors of different application scenes may have different influences on the dial switch 23P installed in an exposed manner, for example, the dial switch 23P installed in an exposed manner may be loosened, or the dial switch 23P may be damaged; fourthly, in order to realize the exposed installation of the dial switch 23P on the panel 21P of the dial device 20P, the connecting seat 24P needs to be arranged between the dial switch 23P and the circuit board 22P, so that the installation height of the dial switch 23P can meet the height requirement of the panel 21P exposed on the dial device 20P, thereby resulting in installation complexity between the dial switch 23P and the circuit board 22P, and also resulting in increase of the production cost of the dial device 20P and restriction of the overall height of the dial device 20P, which is not favorable for the installation and application of the dial device 20P.

Therefore, the exposed dial switch 23P of the dial device 20P has the defects of false triggering, insecurity, complex installation, high cost and the like, which is not favorable for the safety and reliability of the operation of the dial device 20P with the dial switch 23P.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent maloperation dial control device, wherein prevent maloperation dial control device work safety, reliable, simple structure to can prevent by non professional maloperation.

Another object of the utility model is to provide a prevent maloperation dial control device, wherein prevent maloperation dial control device includes a shell and an regulation dial, adjust the dial go deep into by the shell ground is set up to can avoid being contacted easily by non-professional, it is right to be favorable to supplying the professional to use professional the regulation dial operates, thereby ensures prevent security, reliability and the stability of maloperation dial control device work.

Another object of the present invention is to provide a dial control device for preventing misoperation, wherein the dial control device further comprises a protection member and a control circuit board, wherein the dial is electrically connected to the control circuit board, wherein the protection member is disposed in the housing for adjusting the dial to be isolated from a containing chamber defined by the housing and making the dial deep into the housing electrically connected to the control circuit board.

Another object of the present invention is to provide a dial control device for preventing misoperation, wherein the protection member is connected to the dial body, and the housing is provided with a receiving chamber for receiving the dial and an operation space defined by the dial isolation, so as to allow the professional to operate the dial by using a special tool.

Another objective of the present invention is to provide a dial control device for preventing misoperation, wherein the enclosure is located in the accommodation chamber and the dial is regulated to separate and define the operation space, then when the professional uses the professional tool to pass through the operation space is right when the dial is regulated to operate, the enclosure can prevent the control circuit board or other electrical components in the accommodation chamber are contacted by abnormal conditions and cause bad consequences, that is, the enclosure makes the dial is regulated independently in the operation space is operated so as to protect the control circuit board.

Another object of the present invention is to provide a dial control device for preventing misoperation, wherein the enclosure integrally extends from the protection member to the protection member is disposed in the housing and positioned when adjusting the dial, the enclosure makes the protection member and form a sealing connection between the housing, so as to make the inside dustproof and moistureproof of the dial control device for preventing misoperation.

Another object of the present invention is to provide a dial control device for preventing misoperation, wherein the protection member further has a positioning plate, wherein the housing is connected to the dial-up adjusting recess to form a positioning portion, wherein the positioning plate of the protection member is supported by the positioning portion to form the protection member is installed in the state of the dial control device for preventing misoperation, wherein the recess of the positioning portion is configured to be beneficial to maintaining the surface smoothness of the housing, thereby maintaining the overall aesthetic property of the dial control device for preventing misoperation.

Another object of the present invention is to provide a dial control device for preventing misoperation, wherein the housing forms a window between the positioning portions, wherein the protection member is disposed at the window between the positioning portions and the housing, the housing is formed with the accommodating chamber and the dial isolation defining portion to allow the professional to operate the dial table of the dial by penetrating the operation space.

Another object of the present invention is to provide a dial control device for preventing misoperation, wherein the protection member further comprises at least one clamping member, the clamping member extends from the surrounding member and forms a clamping groove between the positioning plates, wherein when the protection member is set in the housing, the housing is clamped between the clamping member and between the positioning plates to form the state of the clamping groove, thereby providing a dial control device for preventing misoperation with simple structure and convenient installation.

Another object of the present invention is to provide a dial control device for preventing misoperation, wherein the holding member has an extending end and a holding end, wherein the extending end is integrated with the surrounding member, wherein the holding end extends from the extending end to the direction of the positioning plate, wherein when the protection member is disposed on the housing, the housing is held between the holding end and the state between the positioning plates, thereby forming the protection member and the state of firm connection between the housings.

Another object of the present invention is to provide a dial control device for preventing misoperation, wherein the positioning plate of the protection member can be connected to the positioning portion of the housing by means of assembly connection or engagement, so as to provide a plurality of connection modes between the protection member and the housing.

Another object of the present invention is to provide a dial control device for preventing misoperation, wherein the dial can be directly electrically connected to the control circuit board without the existing connecting seat, therefore, the dial is easy to install and simple to operate.

Another object of the utility model is to provide a prevent maloperation dial control device, wherein adjust the dial can the direct electricity connect in on the control circuit board and need not current connecting seat, consequently prevent maloperation dial control device's whole height can not receive the restriction of current connecting seat, that is to say the installation of adjusting the dial can not be right prevent maloperation dial control device's whole height produces the restriction, thereby is convenient for prevent maloperation dial control device's installation and application.

Another object of the present invention is to provide a dial control device for preventing misoperation, wherein the dial can be directly connected electrically to the control circuit board without the existing connecting seat, thus saving the production cost of the dial control device for preventing misoperation.

Another object of the present invention is to provide a dial control device for preventing misoperation, wherein the dial control device for preventing misoperation can further comprise a protective cover, wherein the protective cover is set to be suitable for sealing the operation space, so as to further prevent the dial control device for preventing misoperation from being operated by misoperation and playing the role of dust, moisture and water prevention.

In order to realize above at least one purpose, the utility model provides a prevent maloperation dial control device, include:

a housing, wherein the housing has a receiving chamber;

a control circuit board, wherein the control circuit board is arranged in the accommodating chamber;

an adjusting dial, wherein the adjusting dial is electrically connected to the control circuit board; and

and the protective piece is arranged on the shell and extends to the adjusting dial direction to form an enclosing piece, wherein the enclosing piece is separated from the accommodating chamber of the shell to define an operating space, and the adjusting dial is fixed on the control circuit board in the operating space in a manner of penetrating into the shell so as to prevent the adjusting dial from being exposed out of the shell and being operated by mistake.

In an embodiment of the present invention, wherein the guard extends integrally from the housing, wherein the enclosure extends integrally from the housing to the adjustment dial.

In an embodiment of the present invention, the housing has a window, wherein the protection component is embedded in the housing through the window, wherein the enclosure integrally extends from the protection component to the adjustment dial and passes through the window to define the operation space in the accommodation chamber and in isolation from the adjustment dial.

In an embodiment of the present invention, the protection component has a positioning plate, wherein the surrounding component integrally extends from the positioning plate to the adjusting dial direction, wherein the housing is recessed toward the adjusting dial to form a positioning portion, the window is formed in the positioning portion, wherein the positioning plate of the protection component is supported by the positioning portion and the surrounding component passes through the window to form a state that the protection component is embedded in the housing.

In an embodiment of the present invention, the adjusting dial has a dial table, wherein the surrounding member is integrated with the positioning plate to the adjusting dial the dial table extends in direction and is abutted against the adjusting dial the dial table, then the surrounding member is formed by the containing chamber and the adjusting dial the dial table is isolated and defined in the operating space.

In an embodiment of the present invention, the protection member further includes at least one clamping member extending from the surrounding member, a clamping groove is formed between the clamping member and the positioning plate, wherein when the protection member is embedded in the housing through the window of the housing, the clamping groove is clamped between the clamping member and the positioning plate, so that the protection member and the housing are fixedly connected.

In an embodiment of the present invention, the holding member has an extending end and a holding end, wherein the extending end integrally extends from the surrounding member, wherein the holding end extends from the extending end to the direction of the positioning plate, wherein when the protection member is embedded in the housing, a state is formed in which the housing is held between the holding end and the positioning plate.

In an embodiment of the present invention, the positioning plate is provided with at least one assembling hole, wherein the positioning plate and the housing are connected by at least one assembling member to form an interconnected state.

In an embodiment of the present invention, the assembly member is a screw.

In an embodiment of the present invention, the protection member and the housing are engaged with each other to form a connected state.

In an embodiment of the present invention, the dial control device further comprises a protection cover, wherein the protection cover is flexibly connected to the protection member and adapted to seal the operation space.

In an embodiment of the present invention, the operation-proof dial-up control device further comprises a protection cover, wherein the protection cover is flexibly connected to the housing and adapted to close the operation space.

In an embodiment of the present invention, the anti-misoperation dial control device further includes a power supply, wherein the power supply is disposed in the accommodating chamber and electrically connected to the control circuit board.

In an embodiment of the present invention, the dial controller further comprises a microwave sensing module, wherein the microwave sensing module is disposed in the accommodating chamber and electrically connected to the control circuit board.

In an embodiment of the present invention, the housing includes a top shell and a bottom shell adapted to the top shell, and the accommodating chamber is formed between the top shell and the bottom shell.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

Drawings

Fig. 1 is a schematic structural diagram of a conventional dial-up device.

Fig. 2 is a perspective view of the anti-misoperation dial control device according to a preferred embodiment of the present invention.

Fig. 3 is an exploded view of the anti-misoperation dial control device according to the above preferred embodiment of the present invention.

Fig. 4A is a schematic structural diagram of a protection component of the anti-misoperation dial control device according to the preferred embodiment of the invention.

Fig. 4B is a schematic cross-sectional view of a part of the structure of the anti-misoperation dial control device according to the above preferred embodiment of the present invention.

Fig. 5 is a first modified embodiment of the guard of the erroneous operation dial control device according to the preferred embodiment of the present invention.

Fig. 6A is a second variant embodiment of the guard of the anti-mishandling dial control device according to the above preferred embodiment of the present invention.

Fig. 6B is a second variant embodiment of the protection member of the anti-mishandling dial control device according to the above preferred embodiment of the present invention.

Fig. 7 is a perspective view of the anti-misoperation dial control device according to the first variant of the above preferred embodiment of the present invention.

Fig. 8 is a perspective view of a first embodiment of the anti-misoperation dial control device according to the above preferred embodiment of the present invention.

Fig. 9 is a perspective view of a second embodiment of the anti-misoperation dial control device according to the above preferred embodiment of the present invention.

Fig. 10 is a perspective view of a third embodiment of the anti-misoperation dial control device according to the above preferred embodiment of the present invention.

Fig. 11 is a perspective view of a fourth embodiment of the anti-misoperation dial control device according to the above preferred embodiment of the present invention.

Fig. 12 is a perspective view of a fifth embodiment of the anti-misoperation dial control device according to the above preferred embodiment of the present invention.

Fig. 13 is a perspective view of a sixth implementation manner of the anti-misoperation dial control device according to the preferred embodiment of the invention.

Fig. 14 is a perspective view of a seventh embodiment of the anti-misoperation dial control device according to the above preferred embodiment of the present invention.

Fig. 15 is a perspective view of an eighth implementation manner of the anti-misoperation dial control device according to the preferred embodiment of the invention.

Fig. 16A is a perspective view of a ninth implementation manner of the anti-misoperation dial control device according to the above preferred embodiment of the invention.

Fig. 16B is an exploded view of a part of the structure of the ninth implementation manner of the anti-misoperation dial control device according to the above preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "vertical," "horizontal," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 2-6B of the drawings, an anti-mishandling dial control device 20 according to a preferred embodiment of the present invention is illustrated. As shown in fig. 2 to 4B, the dial control device 20 includes a housing 21, a control circuit board 22, an adjusting dial 23 and a protection member 24, wherein the housing 21 defines a receiving chamber 214, the control circuit board 22 is disposed in the receiving chamber 214 of the housing 21, and the adjusting dial 23 is electrically connected to the control circuit board 22 for controlling and adjusting the dial control device 20; the protection member 24 is disposed on the housing 21 and extends to the adjustment dial 23 to form an enclosure 241, wherein the enclosure 241 defines an operation space 242 in the accommodating chamber 214 of the housing 21 and separated from the adjustment dial 23, and the adjustment dial 23 is fixedly connected to the control circuit board 22 in the operation space 242 in a manner of penetrating into the housing 21, so as to prevent the adjustment dial 23 from being exposed out of the housing 21 and being misoperated.

It is understood that, in the case where the enclosure 241 integrally extends from the protection member 24 to the adjustment dial 23 and defines the operation space 242 in the accommodation chamber 214 in isolation from the adjustment dial 23, the operation space 242 is isolated from the accommodating chamber 214, that is, the operation space 242 is independent from the accommodating chamber 214, thereby when the adjusting dial 23 is operated by the professional via the operation space 242 using a professional tool such as a screwdriver or the like, the enclosure 241 can prevent the control circuit board 22 or other electrical components in the accommodating chamber 214 from being abnormally contacted by other tools such as a screwdriver, which may cause adverse effects, in other words, the enclosure 241 allows the operating space 242 to be formed separately from the accommodating chamber 214, thereby protecting the control circuit board 22 and other electrical components within the receiving chamber 214.

It should be noted that, in the preferred embodiment of the present invention, the protection member 24 is embedded in the housing 21 to form a state that the protection member 24 is disposed in the housing 21, specifically, the housing 21 has a window 210, wherein the protection member 24 is embedded in the housing 21 through the window 210, wherein the enclosure 241 integrally extends from the protection member 24 to the adjustment dial 23 and passes through the window 210 to define the operation space 242 in the accommodation chamber 214 and isolated from the adjustment dial 23.

It can be understood that, since the shielding member 24 is embedded in the housing 21 and the surrounding member 241 extends into the housing 21, the operating space 242 of the shielding member 24 has a certain depth, so that when the adjustment dial 23 is fixed between the control circuit boards 22, the adjustment dial 23 is disposed deep into the housing 21, thereby preventing the adjustment dial 23 from being exposed out of the housing 21 and easily contacted.

That is, the adjusting dial 23 is disposed deep into the housing 21 to prevent the adjusting dial 23 from being exposed out of the housing 21, so that the adjusting dial 23 can only be operated through the operation space 242, and therefore, the adjusting dial 23 is not easily touched under normal conditions, so that the adjusting dial 23 can be prevented from being misoperated by non-professional personnel, the adjusting dial 23 can be prevented from being mistouched by children, and the adjusting dial 23 can be prevented from being affected by various factors of environment, such as the adjusting dial 23 being loosened or damaged, in other words, the adjusting dial 23 is disposed deep into the housing 21 to make the adjusting dial 23 suitable for being operated or dialed by professional personnel using professional tools, such as a screw pen or a screw driver, so as to ensure the safety and reliability of the operation of the anti-misoperation dial control device 20, thereby ensuring the safety and reliability of the operation of the control circuit board 22 of the anti-misoperation dial control device 20.

Preferably, the size of the operation space 242 of the protection member 24 is smaller than the size of a human finger, so as to prevent an unskilled person from using the finger to go deep into the operation space 242 to dial the adjusting dial 23, thereby ensuring the safety and reliability of the operation of the anti-misoperation dial control device 20. Further, the shielding member 24 has a positioning plate 243, wherein the surrounding member 241 integrally extends from the positioning plate 243 to the adjusting dial 23, wherein the housing 21 is recessed toward the adjusting dial 23 to form a positioning portion 211, the window 210 is formed in the positioning portion 211, wherein the positioning plate 243 of the shielding member 24 is supported by the positioning portion 211 and the surrounding member 241 penetrates through the window 210 to form a state that the shielding member 24 is embedded in the housing 21.

It can be understood that, in the case where the shielding member 24 is embedded in the housing 21 and the surrounding member 241 extends from the positioning plate 243 to the adjustment dial 23, the operating space 242 has a certain depth, thereby preventing the adjustment dial 23 from being easily touched, and thus preventing the adjustment dial 23 from being misoperated.

It can also be understood that, the housing 21 of the dial operation prevention control device 20 is recessed toward the adjustment dial 23 to form the positioning portion 211, so that when the protection member 24 is mounted on the positioning portion 211 of the housing 21 via the positioning plate 243, the surface of the housing 21 can be kept flat, and the dial operation prevention control device 20 can be kept beautiful as a whole.

Further, in the preferred embodiment of the present invention, the adjusting dial 23 has a dial base 230, wherein the dial base 230 of the adjusting dial 23 is provided with a plurality of dials to be operated, wherein the surrounding member 241 is formed with an abutting end edge 2411 at an end thereof close to the adjusting dial 23, wherein when the protecting member 24 is embedded in the housing 21 such that the abutting edge 2411 of the surrounding member 241 is abutted against the dial base 230 of the adjusting dial 23, the adjusting dial 23 is fixed to the control circuit board 22 in a state of being inserted into the housing 21, thereby preventing the dial base 230 of the adjusting dial 23 from being exposed from the housing 21, and preventing the dial base 230 of the adjusting dial 23 from being mistakenly touched for dialing.

It is understood that in this preferred embodiment of the present invention, wherein the abutting end edge 2411 of the surrounding element 241 can abut against the adjusting dial 23 and separate from the dial stage 230 of the adjusting dial 23 to define the operating space 242, in other embodiments of the present invention, the abutting end edge 2411 of the surrounding element 241 can abut against the control circuit board 22 and separate from the adjusting dial 23 to define the operating space 242, that is, the adjusting dial 23 can only have the dial stage 230 located in the operating space 242 and can also be located in the operating space as a whole, which is not limited by the present invention.

Specifically, as shown in fig. 4A and 4B, the shielding member 24 further includes at least one clamping member 244, the clamping member 244 extends from the surrounding member 241 and forms a clamping groove 245 with the positioning plate 243, wherein when the shielding member 24 is embedded in the housing 21 from the window 210 of the housing 21, the housing 21 is clamped in the clamping groove 245 between the clamping member 244 and the positioning plate 243, so as to form a fixed connection between the shielding member 24 and the housing 21.

Preferably, in the preferred embodiment of the present invention, the protection member 24 includes two clamping members 244, and the two clamping members 244 respectively extend from two sides of the surrounding member 241 for clamping the housing 21 with the positioning plate 243.

Specifically, the clamping member 244 has an extending end 2441 and a clamping end 2442, wherein the extending end 2441 integrally extends from the surrounding member 241, wherein the clamping end 2442 extends from the extending end 2441 toward the positioning plate 243, and wherein when the shielding member 24 is embedded in the housing 21, a state is formed in which the housing 21 is clamped between the clamping end 2442 and the positioning plate 243, so that a stable connection state is formed between the shielding member 24 and the housing 21.

It is worth mentioning that, the clamping end 2442 of the clamping member 244 has elasticity, so that when the protection member 24 is mounted to the housing 21, the clamping end 2442 of the clamping member 244 can elastically clamp the housing 21 with the positioning plate 243, thereby forming a stable connection state between the protection member 24 and the housing 21.

It is understood that the shielding member 24 may be made of a material having elasticity, such as plastic, and the present invention is not limited thereto.

Further, it is worth mentioning that the positioning plate 243 and the surrounding member 241 of the protection member 24 are rounded.

It will be appreciated that in the preferred embodiment of the present invention, the guard 24 is removably mounted to the housing 21 by the clamp 244, thereby facilitating the installation of the anti-tamper dial control device 20.

Further, as shown in fig. 5, it can be understood that, in the preferred embodiment of the present invention, the protection member 24A integrally extends from the housing 21, and the surrounding member 241A integrally extends from the housing 21 to the adjusting dial 23, so that the surrounding member 241A extends to the adjusting dial 23 deeply into the housing 21 and is separated from the adjusting dial 23 to define the operation space 242A in the accommodating chamber 214, thereby forming a state that the adjusting dial 23 is fixedly and electrically connected between the control circuit boards 22 in the operation space deeply extending into the housing 21, thereby preventing the adjusting dial 23 from being exposed out of the housing 21 and being misoperated.

That is, the protection member 24A enables the adjustment dial 23 to be disposed deep inside the housing 21, that is, the adjustment dial 23 is prevented from being exposed to the housing 21, so that the adjustment dial 23 can be operated only through the operation space 242A, and therefore, under normal conditions, the adjustment dial 23 is not easily touched, thereby preventing the adjustment dial 23 from being misoperated by a non-professional, and also preventing the adjustment dial 23 from being mistouched by a child, and the adjustment dial 23 is prevented from being affected by various factors of the environment, such as the adjustment dial 23 from being loosened or damaged, in other words, the adjustment dial 23 is disposed deep inside the housing 21 so that the adjustment dial 23 is suitable for being operated or dialed by a professional using a professional tool, such as a screw driver or a screw driver, therefore, the safety and reliability of the operation of the anti-misoperation dial control device 20 are ensured, and the safety and reliability of the operation of the control circuit board 22 of the anti-misoperation dial control device 20 are further ensured.

It should be noted that, in the preferred embodiment of the present invention, since the protection member 24A and the surrounding member 241A integrally extend from the housing 21, and the adjusting dial 23 and the control circuit board 22 are installed in the housing 21, the adjusting dial 23 is positioned between the housing 21 and the control circuit board 22 at the same time of installing the adjusting dial 23 and the control circuit board 22 in the housing 21, that is, the state that the adjusting dial 23 is fixed between the protection member 24A and the control circuit board 22 can be simply realized only by forming the protection member 24A matched with the position of the adjusting dial 23 in the housing 21, thereby providing the anti-misoperation dial control device 20 with a simple structure and convenient installation.

It should also be mentioned that, since the adjusting dial 23 can be directly installed on the control circuit board 22 without the need of the existing connecting seat, the installation of the adjusting dial 23 on the control circuit board 22 is simple and convenient, and the production cost of the anti-misoperation dial control device 20 can be saved.

Furthermore, it is worth mentioning that, since the surrounding element 241A integrally extends from the housing 21, when the housing 21 is assembled such that the surrounding element 241A abuts against the adjusting dial 23 or the control circuit board 22, the surrounding element 241A forms a sealing connection between the protecting element 24A and the housing 21, thereby enabling the interior of the anti-misoperation dial control device 20 to be dustproof and moistureproof. In addition, since the enclosure 241A integrally extends from the housing 21, the operation space 242A can be isolated and independent from the accommodating chamber 214, so when a professional uses a specialized tool such as a screwdriver or other tools to operate the adjustment dial 23, the enclosure 241A can prevent the control circuit board 22 or other electrical components in the accommodating chamber 214 from being abnormally contacted by the screwdriver or other tools to cause adverse effects, so as to protect the control circuit board 22 and other electrical components in the accommodating chamber 214.

Further, as shown in fig. 6A and 6B, a second modified embodiment of the protection member 24 according to the above preferred embodiment of the present invention is illustrated, specifically, the protection member 24B is embedded in the housing 21 to form a state in which the protection member 24B is disposed on the housing 21, the protection member 24B has a positioning plate 243B, and in this modified embodiment, the enclosure 241B integrally extends from the positioning plate 243B, wherein the enclosure 241B of the protection member 24B passes through the window 210 of the housing 21 of the anti-misoperation dial control device 20 to define the operation space 242B in the accommodation chamber 214 and in isolation from the adjustment dial 23, so as to form a state in which the adjustment dial 23 is fixed to the control circuit board 22 deep into the housing 21.

Further, in this embodiment, the surrounding part 241 of the shielding part 24B passes through the window 210 of the housing 21 and the positioning plate 243B of the shielding part 24B is disposed at the positioning part 211 of the housing 21, so that the shielding part 24 is embedded in the housing 21.

Specifically, the positioning plate 243 is provided with at least one assembling hole 2430B, wherein the positioning portion 211 of the housing 21 has an assembling hole matched with the assembling hole 2430B, and wherein the positioning plate 243B and the positioning portion 211 are connected to each other by at least one assembling member 30B through the assembling hole 2430. In particular, the fitting 30B may be implemented as a screw.

It is to be understood that, in this modified embodiment of the present invention, the protection member 24B is provided to the housing 21 by means of screw connection, thereby forming a state of mutual connection between the protection member 24 and the housing 21.

It should be noted that, in other embodiments of the present invention, the protection component 24B may also be connected to the anti-misoperation dial-up control device 20 in an engaging manner, which is not limited by the present invention.

It is also worth mentioning that the housing 21 of the anti-misoperation dial control device 20 includes a top shell 212 and a bottom shell 213 adapted to the top shell 212, and the top shell 212 and the bottom shell 213 form the accommodating chamber 214 therebetween for accommodating the adjusting dial 23 and the control circuit board 22.

Further, as shown in fig. 7, the anti-misoperation dial control device 20 further comprises a protective cover 26, wherein the protective cover 26 is flexibly connected to the protection member 24 and is adapted to close the operation space 242, it can be understood that the protective cover 26 is adapted to be closed and opened, so that the operation space 242 is closed or exposed, wherein when the protective cover 26 is closed to close the operation space 242, the adjustment dial 23 can be further prevented from being operated by mistake, wherein a professional can open the protective cover 26 to operate the adjustment dial 23 through the operation space 242.

It is worth mentioning that the protective cover 26 may be provided with a plastic or rubber material to facilitate handling.

Alternatively, the adjusting dial 23 may be implemented as any one of a dial type band switch, a rotary type band switch, a slide type dial switch, a potentiometer and a BCD encoder switch.

Further, in the preferred embodiment of the present invention, the anti-misoperation dialing control device 20 includes a power source 25, wherein the power source 25 is disposed in the accommodating chamber 214 and electrically connected to the control circuit board 22. It will be appreciated that in this preferred embodiment of the present invention, the anti-maloperation dial control device 20 is a dial power supply device.

It is worth mentioning that, in some embodiments of the present invention, as shown in fig. 8 to fig. 16B, wherein the anti-misoperation dial control device 20 may further include a microwave sensing module 27, wherein the microwave sensing module 27 is disposed in the containing chamber 214 and electrically connected to the control circuit board 22, that is, the anti-misoperation dial control device 20 may also be an anti-misoperation dial microwave sensor, and may further include the power supply 25 and the anti-misoperation dial control device integrated with the microwave sensing module 27, therefore, the present invention does not limit the application of the anti-misoperation dial control device 20. Generally speaking, since microwaves cannot penetrate metal, the housing 21 of the mis-dial prevention microwave sensor is generally made of transparent or translucent plastic, and thus in the modified embodiment of the mis-dial prevention control device 20 as shown in fig. 8-16B, the shielding member 24 is preferably integrally formed with the housing 21 to facilitate the manufacture and installation of the mis-dial prevention control device 20.

Illustratively, as shown in fig. 8, the anti-maloperation dial control device 20 is implemented as a first type of anti-maloperation dial microwave sensor, wherein the shielding member 24 of the anti-maloperation dial microwave sensor is integrally formed on the housing 21 and is separated from the adjusting dial 23 to define the operation space 242.

Illustratively, as shown in fig. 9, the anti-misoperation control device 20 is implemented as a second type of anti-misoperation dial microwave sensor, wherein the guard 24 of the anti-misoperation dial microwave sensor is integrally formed on the housing 21 and separated from the adjusting dial 23 to define the operation space 242.

Illustratively, as shown in fig. 10, the anti-misoperation control device 20 is implemented as a third anti-misoperation dial microwave sensor, wherein the guard 24 of the anti-misoperation dial microwave sensor is integrally formed on the housing 21 and separated from the adjusting dial 23 to define the operation space 242.

Illustratively, as shown in fig. 11, the anti-misoperation control device 20 is implemented as a fourth anti-misoperation dial microwave sensor, wherein the guard 24 of the anti-misoperation dial microwave sensor is integrally formed on the housing 21 and separated from the adjusting dial 23 to define the operation space 242.

Illustratively, as shown in fig. 12, the anti-misoperation control device 20 is implemented as a fifth type of anti-misoperation dial microwave sensor, wherein the guard 24 of the anti-misoperation dial microwave sensor is integrally formed on the housing 21 and separated from the adjusting dial 23 to define the operation space 242.

Illustratively, as shown in fig. 13, the anti-misoperation control device 20 is implemented as a sixth type of anti-misoperation dial microwave sensor, wherein the guard 24 of the anti-misoperation dial microwave sensor is integrally formed on the housing 21 and is separated from the adjusting dial 23 to define the operation space 242.

Illustratively, as shown in fig. 14, the anti-misoperation control device 20 is implemented as a seventh anti-misoperation dial microwave sensor, wherein the guard 24 of the anti-misoperation dial microwave sensor is integrally formed on the housing 21 and separated from the adjusting dial 23 to define the operation space 242.

Illustratively, as shown in fig. 15, the anti-misoperation control device 20 is implemented as an eighth type of anti-misoperation dial microwave sensor, wherein the guard 24 of the anti-misoperation dial microwave sensor is integrally formed on the housing 21 and is separated from the adjusting dial 23 to define the operation space 242.

Illustratively, as shown in fig. 16A and 16B, the anti-misoperation control device 20 is implemented as a ninth type of anti-misoperation dial microwave sensor, wherein the guard 24 of the anti-misoperation dial microwave sensor is integrally formed on the housing 21 and separated from the adjusting dial 23 to define the operation space 242.

It can be understood that prevent maloperation dial control device 20 adjust dial 23 can directly be set up in prevent maloperation dial control device 20 control circuit board 22 and need not prior art's connecting seat, consequently prevent maloperation dial control device 20's whole height can not receive the restriction of prior art's connecting seat, that is to say, prevent maloperation dial control device 20's whole height can not receive adjust dial 23's installation restriction.

It can also be understood that the adjusting dial 23 can be directly mounted on the control circuit board 22 of the dial operation preventing control device 20 without an existing connecting seat, so that the adjusting dial 23 is convenient and simple to mount.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims (16)

1. An anti-misoperation dial control device, comprising:

a housing, wherein the housing has a receiving chamber;

a control circuit board, wherein the control circuit board is arranged in the accommodating chamber;

an adjusting dial, wherein the adjusting dial is electrically connected to the control circuit board; and

and the protective piece is arranged on the shell and extends to the adjusting dial direction to form an enclosing piece, wherein the enclosing piece is separated from the accommodating chamber of the shell to define an operating space, and the adjusting dial is fixed on the control circuit board in the operating space in a manner of penetrating into the shell so as to prevent the adjusting dial from being exposed out of the shell and being operated by mistake.

2. The anti-tamper dial control of claim 1, wherein the guard extends integrally from the housing, wherein the enclosure extends integrally from the housing to the adjustment dial.

3. The anti-tamper dial control device of claim 1, wherein the housing has a window, wherein the shield is embedded in the housing through the window, wherein the enclosure integrally extends from the shield to the adjustment dial and through the window to define the operating space in the receiving chamber in isolation from the adjustment dial.

4. The device according to claim 3, wherein the shielding member has a positioning plate, wherein the surrounding member integrally extends from the positioning plate to the dial adjustment direction, wherein the housing is recessed toward the dial adjustment to form a positioning portion, and the window is formed in the positioning portion, wherein the positioning plate of the shielding member is supported by the positioning portion and the surrounding member passes through the window to form a state in which the shielding member is embedded in the housing.

5. The apparatus according to claim 4, wherein the dial-up adjustment device has a dial-up table, and wherein the surrounding member integrally extends from the positioning plate toward the dial-up table of the dial-up adjustment device and is abutted against the dial-up table of the dial-up adjustment device, so that the surrounding member is separated from the dial-up table of the dial-up adjustment device in the accommodating chamber to define the operation space.

6. The anti-malfunction dial-up control device according to claim 4, wherein the shielding member further comprises at least one clamping member extending from the surrounding member, a clamping groove is formed between the clamping member and the positioning plate, wherein when the shielding member is embedded in the housing through the window of the housing, the housing is clamped in the clamping groove between the clamping member and the positioning plate, thereby forming a fixed connection between the shielding member and the housing.

7. The anti-tamper dial control device of claim 6, wherein the retaining member has an extending end and a retaining end, wherein the extending end integrally extends from the enclosure, wherein the retaining end extends from the extending end in a direction toward the retaining plate, wherein when the shield member is embedded in the housing, a state is formed in which the housing is retained between the retaining end and the retaining plate.

8. The mis-operation prevention dial control device of claim 4, wherein the positioning plate is provided with at least one fitting hole, wherein the positioning plate and the housing are connected by at least one fitting member to form a connected state with each other.

9. The anti-tamper dial control of claim 8, wherein the fitting is a screw.

10. The anti-mishandled dial control according to claim 4, wherein the guard and the housing are engaged with each other to form a connected state.

11. The anti-malfunction dial-up control device according to any one of claims 1 to 10, further comprising a protective cover, wherein the protective cover is flexibly connected to the guard and adapted to close the operation space.

12. The anti-op dial control device according to any of claims 1 to 10, further comprising a protective cover, wherein the protective cover is flexibly connected to the housing and adapted to enclose the operating space.

13. The anti-mishandling dial control device according to any one of claims 1 to 10, further comprising a power source, wherein the power source is disposed in the housing and electrically connected to the control circuit board.

14. The apparatus according to any of claims 1-10, further comprising a microwave sensing module, wherein the microwave sensing module is disposed in the receiving chamber and electrically connected to the control circuit board.

15. The apparatus according to claim 13, further comprising a microwave sensing module, wherein the microwave sensing module is disposed in the receiving chamber and electrically connected to the control circuit board.

16. The apparatus according to any of claims 1-10, wherein the housing comprises a top housing and a bottom housing adapted to the top housing, the top housing and the bottom housing defining the receiving chamber therebetween.

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