CN217767612U

CN217767612U - Alarm based on wireless signal

Info

Publication number: CN217767612U
Application number: CN202221722255.5U
Authority: CN
Inventors: 朱旭东
Original assignee: Zhejiang Tongzai Iot Technology Co ltd
Current assignee: Zhejiang Tongzai Iot Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-08
Anticipated expiration: 2032-07-04

Abstract

The utility model belongs to the technical field of the alarm technique and specifically relates to an alarm based on wireless signal, including power connecting piece, control chip and alarm mechanism, still include first casing and second casing, control chip sets up inside first casing, alarm mechanism sets up inside the second casing, first casing and second casing are connected as an organic whole, be provided with power module, wireless communication module and control module on the control chip, power module is connected with the power connecting piece, power module and wireless communication module all are connected with control module, control module connects alarm mechanism; the wireless communication module is a 5G cellular Internet of things module. The utility model provides an alarm based on radio signal can realize radio signal transmission through wireless communication module to do not receive the restriction of wifi signal, application range is wider, and convenient operation, and connect on the wall, take up an area of for a short time.

Description

Alarm based on wireless signal

Technical Field

The utility model belongs to the technical field of the alarm technique and specifically relates to an alarm based on wireless signal.

Background

Among the prior art, wireless alarm generally adopts wire external power supply, and built-in wifi module carries out the communication through wifi module connection internet, so receive the restriction to its application area. In addition, the volume is relatively large, and the lead is externally arranged in the use process, so that the normal work of the cable is easily influenced by external factors.

As the Chinese utility model patent: 2018215061834, an alarm based on the internet is provided, which is provided with a wireless receiving box at the outside, a spare battery cabin at the inside and a power plug extending through a wire. As can be seen from the attached drawings, the novel multifunctional electric power connector is relatively large in size, can only be placed on the ground or a desktop, occupies a large area in the using process, is easily interfered by the outside, and is easily overturned when placed in a passageway, a power plug is easily disengaged, and the like.

Meanwhile, the alarm has general waterproof function and is not suitable for outdoor use.

There is a need for a wireless signal alarm that is compact and can be directly connected to a jack.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technique not enough and provide an alarm based on wireless signal, the structure is small and exquisite, can directly peg graft on the socket of wall, and the service area does not receive the restriction of wifi signal.

The utility model discloses an alarm based on wireless signal, including power connector, control chip and alarm mechanism, still include first casing and second casing, control chip sets up inside first casing, power connector is connected to the first casing outside by first casing inside, and power connector is used for connecting the power, alarm mechanism sets up inside the second casing, first casing and second casing are connected as an organic whole, be provided with power module, wireless communication module and control module on the control chip, power module is connected with power connector, power module and wireless communication module all are connected with control module, control module connects alarm mechanism; the wireless communication module is a 4G cellular Internet of things module, a 5G cellular Internet of things module, an NB-loT cellular Internet of things module or an eMTC cellular Internet of things module.

Above-mentioned technical scheme, the power connector is extended to the outside by first casing, and it is the metal inserted sheet corresponding with the jack position of socket, and the power connector is fixed on first casing, and is connected with control chip's power module, realizes getting the electricity. When in normal use, the metal insert is inserted into the socket, and the first shell and the second shell are fixed on the socket, so that the use is more convenient. The power module can provide electric energy for the wireless communication module, the control module and the alarm mechanism. When the wireless communication module receives the alarm signal, the signal is transmitted to the controller, and the controller controls the action of the alarm mechanism. The wireless communication module is a 4G cellular Internet of things module, a 5G cellular Internet of things module, an NB-loT cellular Internet of things module or an eMTC cellular Internet of things module, and can directly communicate without accessing wifi signals, so that limitation of the wifi signals to the use area and range of the wireless communication module is avoided. The alarm can be inserted and used at any time, is simple and convenient, is connected to a wall, does not occupy space, and is not easy to be interfered by the outside in the using process.

The alarm mechanism is a flashing warning lamp and a loudspeaker. It can realize acousto-optic alarm at the same time.

A connecting shaft is arranged on the side wall of the first shell opposite to the power supply connecting piece, the connecting shaft is fixedly connected with the side wall of the first shell, the middle part of the second shell is rotatably connected to the connecting shaft, a mounting frame is fixed on the connecting shaft in the second shell, the alarm mechanism is fixed on the mounting frame, a wire hole is formed in the connecting shaft and communicated with the first shell and the second shell, a control module on the control chip is connected with the alarm mechanism through a wire, and the wire penetrates through the wire hole; the lower end of the second shell is provided with a balancing weight, the lower end of the second shell is provided with a plurality of through holes, and the second shell rotates relative to the connecting shaft when the first shell drives the connecting shaft to rotate in a natural state. The second shell is rotatably connected to the connecting shaft, so that the second shell is relatively rotatably connected with the first shell, and the alarm mechanism is fixed on the connecting shaft in the second shell, so that the alarm mechanism cannot rotate when the second shell rotates, namely the alarm mechanism is connected with the first shell and the control chip into a whole through the connecting shaft. So when power connector and socket peg graft, rotatory 180 forms the second kind of grafting form in the form of a grafting, and whatever kind of grafting form only rotates 180 for the connecting axle relatively, and the second casing is under the effect of balancing weight, and its balancing weight lies in the lower extreme all the time, so the through-hole also lies in the lower extreme all the time, and the orientation is downwards. The top of the second shell is closed, so the through hole is downward all the time, and the protection and waterproof performance of the second shell on the internal alarm mechanism is improved. Meanwhile, the through hole enables the alarm sound emitted by the horn to be spread more widely and louder, so that the alarm effect is improved.

And part or all of the second shell is made of a light-transmitting material. The second casing can adopt whole printing opacity material, perhaps keeps away from the second casing terminal surface of first casing for printing opacity material, and in the use, the scintillation light that alarm mechanism sent can better outwards propagate, and warning effect is better.

The light-transmitting material of the second shell is colorless or red. Preferably, the transparent material of the second shell is red.

The balancing weight is of an annular structure and is arranged at the lower end inside the second shell. Adopt annular balancing weight, the counter weight effect is better, and the slope etc. can not take place when the second casing normal use.

And an annular sealing ring is arranged on the side wall of the first shell at the periphery of the power supply connecting piece, and the annular sealing ring protrudes out of the side wall. The design of this structure can be when power connector and socket are pegged graft, and is sealed between first casing and the socket surface, has good water-proof effects to promote the security, be fit for outdoor use.

The utility model provides an alarm based on radio signal can realize radio signal transmission through wireless communication module to do not receive the restriction of wifi signal, application range is wider, and convenient operation, and connect on the wall, take up an area of for a short time.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1, the utility model discloses an alarm based on wireless signal, including power connecting piece 5, control chip 2 and alarm mechanism 3, still include first casing 1 and second casing 4, control chip 2 sets up inside first casing 1, power connecting piece 5 is connected to the first casing 1 outside by first casing 1 is inside, power connecting piece 5 is used for connecting the power, alarm mechanism 3 sets up inside second casing 4, first casing 1 is connected as an organic whole with second casing 4, be provided with power module 21, wireless communication module 22 and control module 23 on the control chip 2, power module 21 is connected with power connecting piece 5, power module 21 and wireless communication module 22 all are connected with control module 23, control module 23 is connected alarm mechanism 3; the wireless communication module 22 is a 5G cellular internet of things module. A SIM card may be built in the wireless communication module 22.

Above-mentioned technical scheme, power connection spare 5 is extended to the outside by first casing 1, and it is the corresponding metal inserted sheet with the jack position of socket, and power connection spare 5 is fixed on first casing 1, and is connected with control chip 2's power module 21, realizes getting the electricity. Only need when normal use insert the socket with the metal inserted sheet can, and first casing 1, second casing 4 then all fix on the socket, it is more convenient to use. The power module 21 may provide power to the wireless communication module 22 and the control module 23 and the alarm mechanism 3. When the wireless communication module 22 receives the alarm signal, the signal is transmitted to the controller, and the controller controls the alarm mechanism 3 to act. The adopted wireless communication module 22 is a 5G cellular Internet of things module, and the wireless communication module 22 can directly communicate without accessing a wifi signal, so that limitation of the wifi signal to the use area and range of the wireless communication module is avoided. The alarm can be inserted and used at any time, is simple and convenient, is connected to a wall, does not occupy space, and is not easily interfered by the outside in the using process.

The alarm mechanism 3 is a flashing warning lamp 31 and a loudspeaker 32. It can realize the simultaneous alarm of sound and light.

A connecting shaft 6 is arranged on the side wall of the first shell 1 opposite to the power supply connecting piece 5, the connecting shaft 6 is fixedly connected with the side wall of the first shell 1, the middle part of the second shell 4 is rotatably connected on the connecting shaft 6, an installation frame 7 is fixed on the connecting shaft 6 in the second shell 4, the alarm mechanism 3 is fixed on the installation frame 7, a wire hole 8 is arranged in the connecting shaft 6, the wire hole 8 is communicated with the first shell 1 and the second shell 4, a control module 23 on the control chip 2 is connected with the alarm mechanism 3 through a wire 11, and the wire 11 penetrates through the wire hole 8; the lower end of the second shell 4 is provided with a balancing weight 10, the lower end of the second shell 4 is provided with a plurality of through holes 9, and in a natural state, when the first shell 1 drives the connecting shaft 6 to rotate, the second shell 4 rotates relative to the connecting shaft 6. The second shell 4 is rotatably connected to the connecting shaft 6, so that the second shell 4 is relatively rotatably connected with the first shell 1, and the alarm mechanism 3 is fixed on the connecting shaft 6 in the second shell 4, so that the alarm mechanism 3 cannot rotate when the second shell 4 rotates, namely, the alarm mechanism 3 is connected with the first shell 1 and the control chip 2 into a whole through the connecting shaft 6. Therefore, when the power connector 5 is plugged with the socket, the power connector rotates 180 degrees in one plugging form to form a second plugging form, and no matter which plugging form is adopted, only the connecting shaft 6 rotates 180 degrees relatively, the second shell 4 is always positioned at the lower end of the balancing weight 10 under the action of the balancing weight 10, and the through hole 9 is also always positioned at the lower end and faces downwards. The top of the second shell 4 is closed, so the through hole 9 is always downward, and the protection and waterproof performance of the second shell 4 to the internal alarm mechanism 3 is improved. Meanwhile, the through hole 9 is arranged to enable the alarm sound sent by the loudspeaker 32 to be spread more widely and louder, so that the alarm effect is improved.

The second casing 4 is partially made of a light-transmitting material. The end face of the second shell 4 far away from the first shell 1 is made of a light-transmitting material, and in the using process, the flashing light emitted by the alarm mechanism 3 can be better spread outwards, so that the warning effect is better.

The light-transmitting material of the second shell 4 is red.

The balancing weight 10 is of an annular structure, and the balancing weight 10 is arranged at the lower end inside the second shell 4. Adopt annular balancing weight 10, the counter weight effect is better, can not take place to incline etc. when second casing 4 normal use.

An annular sealing ring is arranged on the side wall of the first shell 1 at the periphery of the power supply connecting piece 5, and the annular sealing ring protrudes out of the side wall. The design of this structure can be when power connector 5 is pegged graft with the socket, and is sealed between first casing 1 and the socket surface, has good water-proof effects to promote the security, be fit for outdoor use.

In the description of the present application, it is to 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," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be directly connected or indirectly connected through intervening media, or may be in the interactive relationship of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides an alarm based on wireless signal, includes power connector, control chip and alarm mechanism, characterized by: the control chip is arranged in the first shell, the power supply connecting piece is connected to the outside of the first shell from the inside of the first shell and is used for connecting a power supply, the alarm mechanism is arranged in the second shell, the first shell and the second shell are connected into a whole, a power supply module, a wireless communication module and a control module are arranged on the control chip, the power supply module is connected with the power supply connecting piece, the power supply module and the wireless communication module are both connected with the control module, and the control module is connected with the alarm mechanism; the wireless communication module is a 4G cellular Internet of things module, a 5G cellular Internet of things module, an NB-loT cellular Internet of things module or an eMTC cellular Internet of things module.

2. The wireless signal based alarm of claim 1, wherein: the alarm mechanism is a flashing warning lamp and a loudspeaker.

3. A wireless signal based alarm unit according to claim 2, wherein: a connecting shaft is arranged on the side wall of the first shell opposite to the power supply connecting piece, the connecting shaft is fixedly connected with the side wall of the first shell, the middle part of the second shell is rotatably connected to the connecting shaft, a mounting frame is fixed on the connecting shaft in the second shell, the alarm mechanism is fixed on the mounting frame, a wire hole is formed in the connecting shaft and communicated with the first shell and the second shell, a control module on the control chip is connected with the alarm mechanism through a wire, and the wire penetrates through the wire hole; the lower end of the second shell is provided with a balancing weight, the lower end of the second shell is provided with a plurality of through holes, and in a natural state, when the first shell drives the connecting shaft to rotate, the second shell rotates relative to the connecting shaft.

4. A radio signal based alarm unit according to claim 2 or 3, wherein: and part or all of the second shell is made of a light-transmitting material.

5. An alarm based on a wireless signal as claimed in claim 4, wherein: the light-transmitting material of the second shell is colorless or red.

6. A wireless signal based alarm according to claim 3, wherein: the balancing weight is of an annular structure and is arranged at the lower end inside the second shell.

7. The wireless signal based alarm of claim 1, wherein: and an annular sealing ring is arranged on the side wall of the first shell at the periphery of the power supply connecting piece, and the annular sealing ring protrudes out of the side wall.