阅读说明：本技术 一种钥匙忘拔及门未关提醒装置 (Key forgets to pull out and door does not close reminding device ) 是由 吴英 杨志 刘根利 翟渊 向毅 于 2020-05-21 设计创作，主要内容包括：本发明公开了一种钥匙忘插拔提醒装置,包括信号触发机构、通过导线连接信号触发机构的信号发送机构、接收信号发送机构所发送信号的信号接收机构,信号触发机构包括：两个可拆卸连接的信号传导外壳,信号传导外壳包括壳体,壳体表面开设有圆形的通孔,壳体表面还设置有环形导体,环形导体沿通孔边缘设置；圆柱状的旋转机构,旋转机构转动连接两个通孔,旋转机构与通孔内壁接触的侧壁开设有安装槽,旋转机构不与通孔内壁接触的侧壁表面开设有钥匙插孔；信号开关,镶嵌在安装槽位置处,本发明在不改变现有门锁结构的前提下,实现对钥匙插拔的检测、门的开闭的检测、现场警报,可以防止犯罪分子进行不法活动,有效避免了生命财产受到侵害。(The invention discloses a reminding device for forgetting to insert and pull a key, which comprises a signal triggering mechanism, a signal sending mechanism connected with the signal triggering mechanism through a lead and a signal receiving mechanism for receiving a signal sent by the signal sending mechanism, wherein the signal triggering mechanism comprises: the signal transmission shell comprises a shell body, the surface of the shell body is provided with a circular through hole, the surface of the shell body is also provided with an annular conductor, and the annular conductor is arranged along the edge of the through hole; the side wall of the rotating mechanism, which is contacted with the inner wall of the through hole, is provided with a mounting groove, and the surface of the side wall of the rotating mechanism, which is not contacted with the inner wall of the through hole, is provided with a key jack; the signal switch is embedded in the position of the mounting groove, and the invention realizes the detection of the insertion and extraction of the key, the detection of the opening and closing of the door and the on-site alarm on the premise of not changing the structure of the existing door lock, can prevent criminals from illegal activities and effectively avoids the damage to lives and property.)

1. The utility model provides a key forgets plug reminding device which characterized in that, including signal trigger mechanism (1), signal sending mechanism (3), the signal receiving mechanism (4) of receiving signal that signal sending mechanism (3) sent of connecting signal trigger mechanism (1) through wire (2), be provided with alarm module on signal receiving mechanism (4), signal trigger mechanism (1) includes:

the signal transmission shell comprises two signal transmission shells (11) which are detachably connected, wherein each signal transmission shell (11) comprises a shell (111), a circular through hole (113) is formed in the surface of each shell (111), an annular conductor (112) is further arranged on the surface of each shell (111), and the annular conductor (112) is arranged along the edge of the through hole (113);

the key device comprises a cylindrical rotating mechanism (12), wherein the rotating mechanism (12) is rotatably connected with two through holes (113), the side wall of the rotating mechanism (12) which is contacted with the inner wall of each through hole (113) is provided with a mounting groove (121), and the surface of the side wall of the rotating mechanism (12) which is not contacted with the inner wall of each through hole (113) is provided with a key jack (122);

the signal switch (13) is embedded in the position of the mounting groove (121), the signal switch (13) comprises an insulating frame body (131), two metal blocks (132) which are not in contact with each other and are provided with gaps are embedded in the frame body (131), one end of a guide post (134) is movably connected with the frame body (131), the other end of the guide post (134) penetrates through the side wall of the rotating mechanism (12) and extends to the position of the key insertion hole (122), a limiting bulge (1341) is arranged on the surface of the guide post (134), an elastic piece (133) is movably connected with the guide post (134), one end of the elastic piece (133) is in contact with the limiting bulge (1341), and the;

one end of each of the two metal blocks (132) is in contact with a different annular conductor (112), a gap between the two metal blocks (132) is a linearly arranged channel, the end face of the guide pillar (134) is aligned with the linearly arranged channel, and when the guide pillar (134) moves to the linearly arranged channel, the outer surface of the guide pillar (134) is in contact with the two metal blocks (123) simultaneously.

2. The reminding device for reminding the user of forgetting to insert and remove a key as claimed in claim 1, wherein the surface of the shell (111) is provided with a notch (113), two wires (4) pass through the notch, one end of each wire (4) is in contact with different annular conductors (112), and the other end of each wire (4) is connected with the signal sending mechanism (3).

3. A key forgetting plugging/unplugging reminder device according to claim 1, characterized in that said signaling means (3) comprise:

a protective shell (31) provided with a cavity;

the power supply module (32) is arranged inside the cavity of the protective shell (31) or on the outer surface of the protective shell (31);

a signal sending module (33) arranged inside the cavity of the protective shell (31);

wherein, the power supply module (32) supplies power to the signal sending module (33).

4. A key forgetting insertion/extraction reminder device according to claim 3, characterized in that said signal receiving means (4) comprises:

a second housing provided with a cavity;

the main control module (41) is arranged inside the second shell cavity, and a WiFi module and a receiving module are arranged on the main control module (41);

and the input end of the alarm module is connected with the output end of the main control module (41).

5. A door unclosed reminder, characterized in that, comprising a key forgetting plugging reminder of any one of claims 1 to 5.

6. A door unclosed reminding device according to claim 5, characterized in that it comprises a magnetic device installed on the door, the signal receiving device (4) further comprises a Hall sensor (42), the Hall sensor (42) is connected with the main control module, and the magnetic device acts on the Hall sensor (42).

7. A door unclosed reminding device as claimed in claim 6, wherein the magnetic device is a natural magnet or an electromagnet.

8. A method for prompting when a door is not closed, which is characterized in that the door is not closed by using the door closing prompting device of any one of claims 5 to 7.

9. A method for providing an alert when a door is not closed as claimed in claim 8, wherein said method of providing an alert includes the acts of:

mounting the magnetic device on a door and the signal receiving device (4) on a door frame;

acquiring voltage passing through the Hall sensor;

presetting a numerical range, and comparing the acquired voltage of the Hall sensor with the preset numerical range;

if the obtained voltage of the Hall sensor is within a preset numerical range, the alarm module is not started; and if the obtained voltage of the Hall sensor is not in the preset numerical range, the alarm module is started.

10. The method for prompting when the door is not closed as claimed in claim 9, wherein the alarm module is a monitoring probe, and the alarm module further comprises a buzzer and/or a warning light.

Technical Field

The invention relates to the field of alarm equipment, in particular to a device for reminding a user of forgetting to pull out a key and not closing a door.

Background

In consideration of the property safety in the house, many people can lock the house door reversely when going out, meanwhile, some doors can be opened whether the key is pulled out or not when opening the door, if the door is opened or the door is locked reversely, the people are easy to be distracted, for people with poor attention, the people always forget to close the door or forget the key in the lock hole of the door, and if the people are pulled out by other useful people, the property in the house can be threatened greatly; in the prior art, as a utility model with the Chinese patent number of 02278951.0, a reminding device for forgetting to pull out a key and to close a door is disclosed at 8/6.2003, a power switch triggered by the key inserted into a lock cylinder is connected in series between a power circuit and a power input end of a delay circuit, but the specific structure of the power switch is not described, and the functions of the reminding device cannot be realized by technical personnel in the field, while a door lock reminding device with the CN201310266579.1 in the prior art discloses a triggering system consisting of two conducting sheets and an electrified key, which has great limitation, if the inserted key is made of an insulating material, the triggering system cannot normally work, the invention perfects the above patents, realizes the detection of the insertion and extraction of the key, the detection of the opening and closing of the door and the on-site alarm, and can transmit signals obtained by the detection to a smart phone through a wireless network without changing the structure of the existing door lock, the invention can also prevent criminals from illegal activities and effectively avoid the damage to lives and property.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a reminding device for reminding the forgetting of dialing and the unclosed door, compared with the prior art, the reminding device realizes the detection of the plugging and unplugging of a key, the detection of the opening and closing of the door and the on-site alarm on the premise of not changing the structure of the prior door lock, can remotely transmit signals obtained by the detection to a smart phone through a wireless network, and achieves the purposes of monitoring the states of the door and a key hole in real time and remotely alarming.

The invention is realized by the following technical scheme: the invention discloses a reminding device for forgetting to insert and pull a key, which comprises a signal triggering mechanism, a signal sending mechanism connected with the signal triggering mechanism through a lead and a signal receiving mechanism for receiving a signal sent by the signal sending mechanism, wherein the signal triggering mechanism comprises: the signal transmission shell comprises a shell body, the surface of the shell body is provided with a circular through hole, the surface of the shell body is also provided with an annular conductor, and the annular conductor is arranged along the edge of the through hole; the side wall of the rotating mechanism, which is contacted with the inner wall of the through hole, is provided with a mounting groove, and the surface of the side wall of the rotating mechanism, which is not contacted with the inner wall of the through hole, is provided with a key jack; the signal switch is embedded in the position of the mounting groove and comprises an insulating frame body, two metal blocks which are not in contact with each other and are provided with gaps are embedded on the frame body, one end of the guide pillar is movably connected with the frame body, the other end of the guide pillar penetrates through the side wall of the rotating mechanism and extends to the position of the key insertion hole, a limiting bulge is arranged on the surface of the guide pillar, the elastic piece moves the guide pillar, one end of the elastic piece is in contact with the limiting bulge, and the other end; wherein, two metal block one end contact with different an annular conductor respectively, the passageway of clearance between two metal blocks for being the straight line setting, and the guide pillar terminal surface aligns the setting with the passageway that is the straight line setting, and when the guide pillar removed the passageway position department that is the straight line setting, two metal blocks of guide pillar surface contact simultaneously.

When the key is inserted, the key extrudes the guide post, the guide post moves to the positions of the two metal blocks to enable the two metal blocks to be in a communicated state, the annular conductor contacts the lead because the metal blocks contact the annular conductor, the lead is connected with the signal sending mechanism, the signal triggering mechanism and the signal sending mechanism are in a communicated state at the moment, and the signal receiving mechanism receives an alarm sent by the signal sending mechanism, the alarm module starts to work to give an alarm, if the key is pulled out, the signal trigger mechanism and the signal sending mechanism are in an open circuit state, the alarm module stops giving an alarm, and the annular conductor, the metal block and the wire can be in a contact but unfixed state, so that the normal rotation of the rotating mechanism is guaranteed.

Preferably, in order to protect the wires, the surface of the shell is provided with notches, the two wires penetrate through the notches, one ends of the wires are in contact with different annular conductors, and the other ends of the wires are connected with the signal sending mechanism.

Preferably, the signal transmission mechanism includes: a protective shell provided with a cavity; the power supply module is arranged inside the cavity of the protective shell or on the outer surface of the protective shell; the signal sending module is arranged inside the cavity of the protective shell; wherein, the power module supplies power to the signal sending module.

Preferably, the signal receiving mechanism includes: a second housing provided with a cavity; the main control module is arranged in the second shell cavity and is provided with a WiFi module and a receiving module; alarm module, the input is connected with the host system output, host system connects the wiFi module, the state that will detect passes through network transmission to user's cell-phone, realize the detection to the key plug, the detection of the switching of door, on-the-spot alarm, and can pass through wireless network teletransmission to smart mobile phone with the signal that obtains of detecting, reach the purpose of real time monitoring door and key hole state, remote alarm, prevent that criminal from carrying out illegal activities, effectively avoided the lives and property to receive the infringement.

The invention further provides a door unclosed reminding device.

The door unclosed reminding device comprises magnetic equipment installed on a door, wherein the signal receiving equipment further comprises a Hall sensor, the Hall sensor is connected with a main control module, and the magnetic equipment acts on the Hall sensor.

Preferably, the magnetic device is a natural magnet or an electromagnet, and a user can freely select the magnetic device according to requirements, wherein when the electromagnet is selected, the function of reminding that the door is not closed can be started or closed by powering on and off the electromagnet.

The invention also provides a method for prompting when the door is not closed, which comprises the following actions:

installing magnetic equipment on a door, and installing signal receiving equipment on a door frame;

acquiring voltage passing through a Hall sensor;

presetting a numerical range, and comparing the acquired voltage of the Hall sensor with the preset numerical range;

if the obtained voltage of the Hall sensor is within a preset numerical range, the alarm module is not started; and if the obtained voltage of the Hall sensor is not in the preset numerical range, starting the alarm module.

Preferably, the alarm module is a monitoring probe, the alarm module further comprises a buzzer and/or a warning light, when the door is not closed, the alarm module is started, the monitoring probe starts to work, the monitoring probe monitors the position near the door, and the monitored picture is automatically stored in a memory card and/or is transmitted to a user terminal in real time through a WiFi module and a main control module and/or is stored in a cloud disk specified by a user.

The invention discloses a device for reminding a user of forgetting to dial a key and not closing a door, which is compared with the prior art:

the invention realizes the detection of key plugging and unplugging, the detection of door opening and closing and the on-site alarm on the premise of not changing the existing door lock structure, and can transmit the signals obtained by the detection to the smart phone through a wireless network so as to achieve the purposes of monitoring the states of the door and a key hole in real time and remotely alarming, the invention can also prevent criminals from illegal activities and effectively avoid the damage to lives and properties, when in use, the key plugging and unplugging reminding device is firstly installed, the signal triggering mechanism is fixed at the position of the door lock, the key is inserted into the lock core through the key jack, the key is rotated, the rotating mechanism is also rotated along with the key, the door is opened by the key, when the key is not inserted, the guide pillar is not contacted with the metal block because of the elasticity applied by the elastic piece, and at the moment, the signal triggering mechanism and the whole key plugging and unplugging, when the key is inserted, the key extrudes the guide post, the guide post moves to the positions of the two metal blocks, the two metal blocks are in a communicated state, the annular conductor is in contact with the lead because the metal blocks are in contact with the annular conductor, the lead is connected with the signal sending mechanism, the signal triggering mechanism and the signal sending mechanism are in a communicated state at the moment, the signal receiving mechanism receives the alarm sent by the signal sending mechanism, the alarm module starts to work to give an alarm, if the key is pulled out, the signal triggering mechanism and the signal sending mechanism are in an open circuit state, the alarm module stops giving an alarm, the annular conductor, the metal blocks and the lead can be in a contact but unfixed state, so that the normal rotation of the rotating mechanism is ensured, the alarm module is a monitoring probe, the alarm module further comprises a buzzer and/or a warning lamp, and when the door is not closed, the monitoring, the monitoring probe monitors the position near the door, and automatically stores the monitored picture in the memory card and/or transmits the monitored picture to the user terminal in real time through the WiFi module and the main control module and/or stores the monitored picture in the cloud disk specified by the user.

Drawings

FIG. 1 is a schematic diagram of the connection between a signal triggering mechanism and a signal sending mechanism according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic external view of the connection between the signal trigger mechanism and the signal transmitter mechanism according to the present invention;

FIG. 4 is a schematic diagram of an explosion structure of the signal triggering mechanism of the present invention;

FIG. 5 is a schematic diagram of a partial detailed structure of the signal triggering mechanism of the present invention;

FIG. 6 is a schematic diagram of a signal switch according to the present invention;

FIG. 7 is a front view of the guide post of the present invention;

FIG. 8 is a top view of a signal conducting housing according to the present invention;

FIG. 9 is a schematic diagram of the internal structure of the signal transmission mechanism according to the present invention;

FIG. 10 is a schematic structural diagram of a signal receiving mechanism according to the present invention;

FIG. 11 is a schematic view of the installation position of the signal trigger mechanism according to the present invention;

FIG. 12 is a schematic view of the installation position of the signal receiving mechanism of the present invention

FIG. 13 is a schematic circuit layout diagram of a signal transmitting module according to the present invention;

FIG. 14 is a schematic circuit layout of a WiFi module of the present invention;

FIG. 15 is a circuit layout diagram of a receiving module according to the present invention;

fig. 16 is a circuit layout diagram of the hall sensor of the present invention.

Detailed Description

The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.

The invention discloses a reminding device for forgetting to insert and pull a key, which comprises a signal triggering mechanism 1, a signal sending mechanism 3 connected with the signal triggering mechanism 1 through a lead 2, and a signal receiving mechanism 4 for receiving a signal sent by the signal sending mechanism 3, wherein the signal triggering mechanism 1 and the signal sending mechanism 3 can be directly and fixedly connected together or indirectly connected through a structural member as shown in figures 1 to 3.

As shown in fig. 4 to 7, the signal trigger mechanism 1 includes: two signal conduction shells 11 that can dismantle and connect, as shown in fig. 8, signal conduction shell 11 includes casing 111, and circular through-hole 113 has been seted up on casing 111 surface, and the inlay groove 123 of casing 111 surface or rotary mechanism 12 lateral wall still is provided with annular conductor 112, and annular conductor 112 sets up along the through-hole 113 edge, is provided with the screw hole on the signal conduction shell 11, and two signal conduction shells 11 can dismantle the connection through the double-screw bolt and connect

As shown in fig. 4, the cylindrical rotating mechanism 12 can be observed, the size of the end surface of the rotating mechanism 12 is the same as the size of the inner wall of the through hole 113, the rotating mechanism 12 is rotatably connected with the two through holes 113, and a baffle plate can be arranged at the position of the through hole, the rotating mechanism 12 can only rotate and cannot be separated from the position of the through hole 113, the side wall of the rotating mechanism 12 contacting the inner wall of the through hole 113 is provided with an installation groove 121, and the surface of the side wall of the rotating mechanism 12 not; the signal switch 13 is embedded at the position of the mounting groove 121,

as shown in fig. 6, the signal switch 13 includes an insulating frame 131, two metal blocks 132 that are not in contact with each other and have gaps are embedded on the frame 131, one end of a guide post 134 is movably connected to the frame 131, the other end of the guide post passes through the side wall of the rotating mechanism 12 and extends to the position of the key insertion hole 122, a limiting protrusion 1341 is disposed on the surface of the guide post 134, an elastic member 133 moves the guide post 134, the elastic member 134 is a spring, one end of the elastic member 133 contacts the limiting protrusion 1341, and the other end of the elastic member 133 contacts; wherein, two metal blocks 132 one end contact with a different annular conductor 112 respectively, the passageway that the clearance between two metal blocks 132 set up for being the straight line, and guide pillar 134 terminal surface aligns the setting with the passageway that is the straight line setting, when guide pillar 134 removed the passageway position department that is the straight line setting, two metal blocks 123 of guide pillar 134 surface simultaneous contact, in order to protect wire 2, opening 113 has all been seted up on casing 111 surface, two wires 4 pass the opening, 4 one end contacts different annular conductors 112 of wire, signal transmission mechanism 3 is connected to the 4 other ends of wire.

As shown in fig. 9, the signal transmission mechanism 3 includes: a protective case 31 provided with a cavity; a power module 32 disposed inside the cavity of the protective case 31 or on the outer surface of the protective case 31; a signal transmission module 33 disposed inside the cavity of the protective case 31; the power module 32 supplies power to the signal sending module 33, the power module 32 is a button battery, and fig. 13 is a partial circuit diagram of the signal sending mechanism 3.

As shown in fig. 10, the signal receiving mechanism 4 includes: a second housing provided with a cavity; the main control module 41 is arranged in the second shell cavity, and a WiFi module and a receiving module are arranged on the main control module 41; an alarm module, an input end of which is connected to an output end of the main control module 41, and fig. 14 is a circuit layout diagram of the WiFi module in the present invention; fig. 15 is a schematic circuit layout diagram of the receiving module in the invention, the main control module is connected with the WiFi module, the detected state is transmitted to the mobile phone of the user through the network, the detection of the insertion and extraction of the key, the detection of the opening and closing of the door and the on-site alarm are realized, and the signals obtained by the detection can be transmitted to the smart phone through the wireless network, so that the purposes of monitoring the states of the door and the key hole in real time and remotely alarming are achieved, the criminal is prevented from illegal activities, and the damage to lives and properties is effectively avoided.

When the key is inserted, the key presses the guide post 134 and the guide post moves to the position of the two metal blocks 132 to enable the two metal blocks 132 to be in a communicated state, because the metal block 132 contacts the annular conductor 112, the annular conductor 112 contacts the lead wire 2, the lead wire 2 is connected with the signal sending mechanism 3, and the signal triggering mechanism 1 and the signal sending mechanism 3 are in a communicated state at this time, the signal receiving mechanism 4 receives the alarm sent by the signal sending mechanism 3, the alarm module 3 starts to work to give an alarm, if the key is pulled out, the signal triggering mechanism 1 and the signal sending mechanism 3 are in an open circuit state, the alarm module stops giving an alarm, and the annular conductor 112, the metal block 132 and the lead 2 can be in a contact but unfixed state, so that the normal rotation of the rotating mechanism 12 is ensured.

The invention further provides a door unclosed reminding device.

A door unclosed reminding device, as shown in figure 12, comprises a magnetic device installed on the door, and a signal receiving mechanism 4 is installed on the door frame, wherein, the signal receiving device 4 also comprises a Hall sensor 42, the Hall sensor 42 is connected with a main control module, the magnetic device acts on the Hall sensor 42, figure 16 is a circuit layout schematic diagram of the Hall sensor, the Hall voltage changes along with the change of the magnetic field intensity, the stronger the magnetic field is, the higher the voltage is, the weaker the magnetic field is, the lower the voltage is, the Hall voltage value is very small, usually only a few millivolts, but the voltage can be amplified to be enough to output a stronger signal through the amplifier in an integrated circuit, whether the door is closed or not is judged through capturing the Hall voltage value, a normal value interval is set firstly, if the captured Hall voltage value is abnormal, prompt is carried out, the theft of other people is prevented, the magnetic device is a natural magnet or an electromagnet, the user can freely select according to the requirement, and when the electromagnet is selected, the function of reminding the unclosed door to be opened or closed can be realized by electrifying and powering off the electromagnet.

The invention also provides a method for prompting when the door is not closed, which comprises the following actions:

a magnetic device is arranged on the door, and a signal receiving device 4 is arranged on the door frame;

acquiring voltage passing through a Hall sensor;

presetting a numerical range, and comparing the acquired voltage of the Hall sensor with the preset numerical range;

if the obtained voltage of the Hall sensor is within a preset numerical range, the alarm module is not started; and if the obtained voltage of the Hall sensor is not in the preset numerical range, starting the alarm module.

The alarm module is a monitoring probe, the alarm module further comprises a buzzer and/or a warning light, when the door is not closed, the monitoring probe starts to work, the monitoring probe monitors the situation of the position near the door, the monitored picture is automatically stored in a memory card and/or is transmitted to a user terminal in real time through a WiFi module and a main control module and/or is stored in a cloud disk appointed by a user, compared with a common monitoring probe, the monitoring probe disclosed by the invention automatically works when the door is not closed, the working time is short, the service life is greatly prolonged, the electric quantity is saved, and the monitoring time is that the door is in an open state, so that the monitoring is not meaningless.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above embodiments, and it is within the scope of the invention to adopt various insubstantial modifications of the technical solution of the invention or to apply the concept and technical solution of the invention directly to other occasions without any modification.