阅读说明：本技术 一种便携式雷电预警系统 (Portable thunder and lightning early warning system ) 是由 张会斌 张宇 于 2020-04-30 设计创作，主要内容包括：本发明涉及一种便携式雷电预警系统,其包括支撑组件以及与支撑组件可拆卸连接的预警组件,所述预警组件包括与支撑组件相连接的安装底座、与安装底座顶部可拆卸连接的电源件、与电源件可拆卸连接的声光报警件以及与声光报警件顶部固接的大气检测件以及分别设置在电源件、声光报警件以及大气检测件内的探测系统。本发明具有能够实现系统布设简便、灵活性高、能直接为用户提供预警信息等功能,扩展应用场景的效果。(The invention relates to a portable lightning early warning system which comprises a supporting component and an early warning component detachably connected with the supporting component, wherein the early warning component comprises an installation base connected with the supporting component, a power supply part detachably connected with the top of the installation base, an audible and visual alarm part detachably connected with the power supply part, an atmosphere detection part fixedly connected with the top of the audible and visual alarm part, and detection systems respectively arranged in the power supply part, the audible and visual alarm part and the atmosphere detection part. The invention has the advantages of simple and convenient system layout, high flexibility, capability of directly providing early warning information for users and the like, and effect of expanding application scenes.)

1. A portable thunder and lightning early warning system which characterized in that: including supporting component and with the early warning subassembly that supporting component can dismantle the connection, the early warning subassembly includes installation base (1) that is connected with supporting component, can dismantle power spare (2) of being connected with installation base (1) top, can dismantle acousto-optic warning spare (3) of being connected and atmosphere detection spare (4) and set up respectively in power spare (2), acousto-optic warning spare (3) and atmosphere detection spare (4) with acousto-optic warning spare (3) top rigid coupling with power spare (2).

2. The portable lightning early warning system of claim 1, wherein: the power supply part (2) is detachably connected with the mounting base (1) through a connecting assembly, and the audible and visual alarm part (3) is also detachably connected with the power supply part (2) through the connecting assembly; the connecting piece comprises a connector (21) which is convexly arranged at one end of the power supply piece (2) close to the mounting base (1) and a connecting ring (12) which is convexly arranged at one end of the mounting base (1) close to the power supply piece (2) and is spliced with the connector (21), an inserting groove (211) is formed in the outer side wall of the connector (21), and a limiting screw (121) which is spliced with the inserting groove (211) is convexly arranged on the inner side wall of the connecting ring (12);

inserting groove (211) include along power supply spare (2) axial direction seted up inserting groove (211), with inserting groove (211) tip be linked together and to keeping away from switching groove (212) direction extension switching groove (212) and keep away from switching groove (212) one end and be linked together and to keeping away from switching groove (211) direction extension spacing groove (213), switching groove (212) and spacing groove (213) all set up along power supply spare (2) lateral wall spiral, the helicity of switching groove (212) is less than the helicity of spacing groove (213), just the junction of switching groove (212) and spacing groove (213) is equipped with spacing salient angle (2121).

3. The portable lightning early warning system of claim 2, wherein: and a sealing ring (13) is clamped at one end of the connector (12) far away from the power supply part (2).

4. The portable lightning early warning system of claim 1, wherein: the supporting component comprises a fixing ring (51) and a sliding ring (52) which are coaxially arranged, and a tripod (53) which is respectively hinged with the fixing ring (51) and the sliding ring (52), wherein the top of the tripod (53) is hinged with the sliding ring (52), the fixing ring (51) is fixedly connected with the mounting base (1), the sliding ring (52) is connected with the mounting base (1) in a sliding mode, and a jackscrew (521) is connected to one side of the sliding ring (52) through threads.

5. The portable lightning early warning system of claim 1, wherein: the mounting base (1) bottom radially is equipped with stationary blade (11), evenly seted up a plurality of mounting holes (111) on stationary blade (11).

6. The portable lightning early warning system of claim 1, wherein: the detection system (6) comprises:

the atmosphere electric field detection unit (61) is arranged in the atmosphere detection piece (4) and is used for detecting an atmosphere electric field; when an atmospheric electric field is detected, outputting a detection signal;

the control processing unit (62) is arranged in the power supply part (2) and connected with the atmospheric electric field detection unit (61) and is used for detecting atmospheric electric field change data; when atmospheric electric field change data is detected, outputting a lightning early warning signal;

the alarm unit (63) is arranged in the sound-light alarm piece (3), connected to the control processing unit (62) and used for receiving the lightning early warning signal; when the lightning early warning signal is received, the warning unit (63) gives an alarm;

and the power supply unit (64) is connected with the atmospheric electric field detection unit (61), the control processing unit (62) and the alarm unit (63), is positioned in the power supply part (2), and is used for supplying power to the atmospheric electric field detection unit (61), the control processing unit (62) and the alarm unit (63).

7. The portable lightning early warning system of claim 6, wherein: the alarm unit (63) comprises at least four acousto-optic alarm circuits with the same structure, each acousto-optic alarm circuit comprises a switch triode, an optical coupler and an LED lamp, wherein the base electrode of each switch triode is coupled with the control processing unit (62) through a protection resistor, the optical coupler is coupled with the emitting electrode of the switch triode, the grid electrode of each MOS lamp is coupled with one output end of the corresponding optical coupler, the grid electrode of each MOS lamp is coupled with one drain electrode of the corresponding MOS lamp, and the source electrode of each MOS lamp is grounded through a resistor.

8. The portable lightning early warning system of claim 6, wherein: the control processing unit (62) is connected with a communication interface (65), and the communication interface (65) is in communication connection with a remote host.

Technical Field

The invention relates to the technical field of lightning protection technology, in particular to a portable lightning early warning system.

Background

According to the regulations of the international lightning protection alarm system standard (IEC 62793 and 2016), a system capable of sending out an alarm signal about 5-30 minutes before a lightning stroke occurs can be called a lightning early warning system. There is a different variation in atmospheric field strength for each phase. The existing lightning early warning system collects the near-ground electric field change information in real time through a sensor and detects and analyzes the electric field intensity and polarity change, so that the local thundercloud change is monitored in real time, the atmospheric electric field change which possibly causes lightning stroke danger is identified and early warned, and the purpose of lightning activity early warning is achieved.

The prior lightning early warning system mainly comprises an outdoor detector, an information processing box, an indoor host and an external power supply. The outdoor detector is responsible for collecting the atmosphere electric field intensity information in the environment; the information processing box is responsible for preprocessing the acquired information and outputting the preprocessed information to the outside; the indoor host is responsible for summarizing and analyzing the data information transmitted by the information processing box and outputting an alarm to the outside. The external power supply is responsible for providing electric energy for the outdoor equipment. After all parts are fixedly installed, the parts are connected with each other through cables, data transmission is carried out, and the lightning early warning function of the whole system is achieved.

The existing lightning early warning system has the advantages that all components are independent, the function is single, and the functions of the whole system can be realized only by performing data communication through cable connection among all the components; for convenience of installation, each part is fixedly installed through corresponding installation accessories; data acquired by the outdoor detector needs to be preprocessed by the information processing box and then needs to be provided to a host or other equipment to be early warned; the power supply of the whole system depends on an external power supply, and a stable power supply is required to ensure the operation of the system.

Therefore, the current lightning early warning system mainly has the following problems:

1. the system layout is complicated, and cables must be erected among all parts to realize the normal work of the system;

2. once the system is installed, the installation position is fixed, and the flexibility of the system layout is very low;

3. lightning activity early warning information of the system can be displayed externally only by means of a host interface or other auxiliary equipment, so that users around the system are inconvenient to acquire relevant information intuitively and in real time;

4. the power supply mode leads the system to be arranged at a place with power supply, and the application scene of the system is limited.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the portable lightning early warning system, which has the advantages of simple and convenient system layout, high flexibility, capability of directly providing early warning information for users and the like, and greatly expands the application scene.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a portable thunder and lightning early warning system, includes supporting component and can dismantle the early warning subassembly of being connected with the supporting component, the early warning subassembly includes the installation base that is connected with the supporting component, can dismantle the power spare of being connected with installation base top, can dismantle the audible-visual alarm spare of being connected and detect the piece and set up the detection system in power spare, audible-visual alarm spare and atmosphere detection spare respectively with the atmosphere of audible-visual alarm spare top rigid coupling with the power spare.

Through adopting above-mentioned technical scheme, when needs carry out the thunder and lightning early warning, be connected the installation base with the supporting component, again in proper order with the installation base, the power supply spare, audible and visual warning spare is assembled mutually, the atmospheric electric field change information in the environment is gathered to the detecting system afterwards, and carry out analysis processes to atmospheric electric field change information, carry out corresponding grade's warning response according to the information after analysis processes afterwards, realize the external demonstration of alarm information, thereby make the peripheral user of system just can be directly perceived, the real-time thunder and lightning activity early warning condition that observes, timely effectual lightning protection measures of taking, reduce the loss because of thunder and lightning weather causes.

The present invention in a preferred example may be further configured to: the power supply part is detachably connected with the mounting base through a connecting assembly, and the sound and light alarm part is also detachably connected with the power supply part through a connecting assembly; the connecting piece comprises a connector convexly arranged at one end of the power supply piece close to the mounting base and a connecting ring convexly arranged at one end of the mounting base close to the power supply piece and connected with the connector in an inserting manner, an inserting groove is formed in the outer side wall of the connector, and a limit screw connected with the inserting groove in an inserting manner is convexly arranged on the inner side wall of the connecting ring;

the inserting groove comprises an inserting groove, a switching groove and a limiting groove, wherein the inserting groove is formed in the axial direction of the power supply part, the switching groove is communicated with the end part of the inserting groove and extends towards the direction away from the inserting groove, the limiting groove is communicated with one end of the switching groove and extends towards the direction away from the switching groove, the switching groove and the limiting groove are spirally arranged along the outer side wall of the power supply part, the spiral degree of the switching groove is smaller than that of the limiting groove, and a limiting convex angle is formed in the joint of the switching groove and the limiting groove.

By adopting the technical scheme, the connector is spliced with the connecting ring, so that the limit screw slides to the transfer groove along the splicing groove and then slides into the transfer groove, and after the limit screw slides to the limit groove, the limit screw is prevented from sliding out of the limit groove by being blocked by the limit convex angle; meanwhile, the adapter groove and the limiting groove extend spirally, so that the outward sliding path of the limiting screw is increased, the continuous rotation of the connecting ring is kept when the limiting screw slides, the sliding difficulty of the limiting screw is increased, and the connection stability can be ensured.

The present invention in a preferred example may be further configured to: the one end joint that the power spare was kept away from to the connector has the sealing ring.

Through adopting above-mentioned technical scheme, the sealing ring can avoid outside steam to get into power spare, prolongs the life of power spare internal plant.

The present invention in a preferred example may be further configured to: the supporting component comprises a fixing ring and a sliding ring which are coaxially arranged and a tripod which is hinged with the fixing ring and the sliding ring respectively, the top of the tripod is hinged with the sliding ring, the fixing ring is fixedly connected with the mounting base, the sliding ring is connected with the mounting base in a sliding mode, and a jackscrew is connected to one side of the sliding ring through threads.

By adopting the technical scheme, the sliding ring slides along the mounting base, so that the opening angle of the tripod is changed, and the support degree of the tripod is suitable for the actual use environment; when the sliding ring slides to the designated position, the jackscrew is screwed to fixedly connect the sliding ring with the mounting base.

The present invention in a preferred example may be further configured to: the mounting base is characterized in that a fixing piece is radially arranged at the bottom of the mounting base, and a plurality of mounting holes are uniformly formed in the fixing piece.

Through adopting above-mentioned technical scheme, to installing the downthehole setting elements such as ground nail or bolt of adorning soon of mounting, make the installation base fix on ground to avoid the installation base to take place to empty.

The present invention in a preferred example may be further configured to: the detection system comprises:

the atmosphere electric field detection unit is arranged in the atmosphere detection piece and is used for detecting atmosphere electric field change data; when the change data of the atmospheric electric field is detected, outputting a detection signal;

the control processing unit is arranged in the power supply part, connected with the atmospheric electric field detection unit and used for receiving the detection signal; when the detection signal is received, outputting a thunder early warning signal;

the alarm unit is arranged in the sound-light alarm piece, connected to the control processing unit and used for receiving the lightning early warning signal; when the lightning early warning signal is received, the warning unit gives an alarm;

and the power supply unit is connected with the atmospheric electric field detection unit, the control processing unit and the alarm unit, is positioned in the power supply part and is used for supplying power to the atmospheric electric field detection unit, the control processing unit and the alarm unit.

By adopting the technical scheme, when the atmospheric electric field detection unit detects an atmospheric electric field, the atmospheric electric field detection unit outputs a detection signal, and when the control processing unit receives the detection signal, the control processing unit analyzes and calculates the collected atmospheric electric field data and outputs a thunder early warning signal according to an analysis result; when the alarm unit receives the thunder early warning signal, the alarm unit carries out sound-light alarm, so that users around the system can make lightning protection measures in advance.

The present invention in a preferred example may be further configured to: the alarm unit comprises at least four acousto-optic alarm circuits with the same structure, each acousto-optic alarm circuit comprises a switch triode, an optical coupler and an LED lamp, wherein the base electrode of each switch triode is coupled with the control processing unit through a protection resistor, the optical coupler is coupled with the emitting electrode of each switch triode, the grid electrode of each MOS tube is coupled with one output end of the corresponding optical coupler, and the LED lamp is coupled with the drain electrode of the corresponding MOS tube, and the source electrode of each MOS tube is grounded.

By adopting the technical scheme, when the lightning early warning signal is received, the switching triode is conducted, so that the optical coupler is conducted and a high-level conducted signal is output, and then when the MOS tube receives the conducted signal, the LED emits light; meanwhile, when the buzzer receives the thunder and lightning early warning signal through the acousto-optic warning circuit with the same structure, the buzzer gives an audible alarm, and therefore the acousto-optic warning function is achieved.

The present invention in a preferred example may be further configured to: the control processing unit is connected with a communication interface, and the communication interface is in communication connection with a far-end host.

1. The early warning assembly and the supporting assembly are arranged, so that the early warning assembly is convenient to carry, is suitable for various working environments, and expands application scenes;

2. by arranging the connector and the connecting ring, the early warning assembly can be conveniently disassembled and assembled, and the use is convenient;

3. through setting up detection system, can realize improving early warning efficiency to high accuracy early warning.

Drawings

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

Fig. 2 is an exploded view of the structure of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic diagram of the structure of the detection system of the present invention.

Fig. 5 is a circuit diagram of the alarm override of the present invention.

In the figure, 1, a base is installed; 11. a fixing sheet; 111. mounting holes; 12. a connecting ring; 121. a limit screw; 13. a seal ring; 2. a power supply element; 21. a connector; 211. inserting grooves; 212. a transfer groove; 2121. a limiting convex angle; 213. a limiting groove; 3. an audible and visual alarm; 4. an atmosphere detection member; 51. a fixing ring; 52. a slip ring; 521. carrying out top thread; 53. a tripod; 531. a connecting rod; 6. a detection system; 61. an atmospheric electric field detection unit; 62. a control processing unit; 63. an alarm unit; 64. a power supply unit; 65. a communication interface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a portable lightning early warning system disclosed by the invention comprises an early warning assembly for detecting the change of an atmospheric electric field and a supporting assembly detachably connected with the early warning assembly and used for supporting the early warning assembly; the early warning assembly comprises a cylindrical mounting base 1, a power supply part 2 detachably connected with the top of the mounting base 1, an audible and visual alarm part 3 detachably connected with the top of the power supply part 2, an atmosphere detection part 4 fixedly connected with the top of the audible and visual alarm part, and detection systems 6 respectively arranged in the power supply part 2, the audible and visual alarm part 3 and the atmosphere detection part 4, wherein a fixing piece 11 is radially arranged at one end of the mounting base 1, which is far away from the power supply part 2, and a plurality of mounting holes 111 for mounting ground nails or bolts are formed in the fixing piece 11; the supporting assembly comprises a fixing ring 51, a sliding ring 52 and a tripod 53 which are coaxially arranged, the fixing ring 51 is fixedly connected with the mounting base 1 through a bolt, the sliding ring 52 is connected with the mounting base 1 in a sliding mode, and a jackscrew 521 is connected to one side of the sliding ring 52 through threads; the sliding ring 52 is hinged with the top of the tripod 53, and the middle of the tripod 53 is hinged with the fixed ring 51 through a connecting rod 531.

The sliding ring 52 slides along the installation base 1, and the fixed ring 51 is fixedly connected with the installation base 1, so that the connecting rod 531 drives the tripod 53 to open or tighten along with the sliding of the sliding ring 52, and the support degree of the tripod 53 is adapted to the actual use environment; when the sliding ring 52 slides to a designated position, the jackscrew 521 is screwed to fixedly connect the sliding ring 52 with the mounting base 1; the installation base 1, the power supply part 2 and the sound-light alarm part 3 are assembled in sequence, then the detection system 6 collects atmosphere electric field change information in the environment, the atmosphere electric field change information is analyzed and processed, then alarm response of corresponding levels is carried out according to the analyzed and processed information, external display of alarm information is achieved, and therefore users around the system can observe early warning conditions of thunder and lightning activities in a visual and real-time mode, lightning protection measures can be timely and effectively taken, and loss caused by thunder and lightning weather is reduced.

In order to ensure the stability of connection between the early warning components, connecting components are arranged between the mounting base 1 and the power supply component 2, and between the power supply component 2 and the audible and visual alarm component 3, as shown in fig. 2 and 3, taking the connecting component between the mounting base 1 and the power supply component 2 as an example, the connecting component comprises a connecting ring 12 which is convexly arranged at the top of the mounting base 1 and is integrally formed with the mounting base 1, and a connector 21 which is axially and convexly arranged at one end of the power supply component 2 close to the mounting base 1 and is in bolted connection with the connecting ring 12, and a sealing ring 13 which prevents external water vapor from entering the power supply component 2 is clamped at one end of the connecting ring; the outer side wall of the connector 21 is provided with an insertion groove, and the inner side wall of the connecting ring 12 is convexly provided with a limit screw 121 inserted with the insertion groove;

the inserting groove includes that the axial direction along power supply unit 2 has seted up inserting groove 211, be linked together and to the switching groove 212 of keeping away from the direction extension of inserting groove 211 and keep away from inserting groove 211 one end with switching groove 212 and be linked together and to the spacing groove 213 of keeping away from the direction extension of switching groove 212, switching groove 212 and spacing groove 213 all extend along installation base 1 lateral wall spiral, wherein, the helicity of switching groove 212 is less than the helicity of spacing groove 213, and the junction of switching groove 212 and spacing groove 213 is equipped with spacing salient 2121.

When the power supply element 2 is connected with the installation base 1, the limit screw 121 slides to the switching groove 212 along the insertion groove 211 and then slides into the switching groove 212; after the limit screw 121 slides to the limit groove 213 along the adapting groove 212, the limit screw is prevented from sliding out of the limit groove 213 by being blocked by the limit convex angle 2121; meanwhile, the switching groove 212 and the limiting groove 213 extend spirally, so that the outward sliding path of the limiting screw 121 is increased, the continuous rotation of the connector 21 is required to be kept when the limiting screw 121 slides, the sliding difficulty of the limiting screw 121 is increased, and the connection stability can be ensured.

Referring to fig. 4, the detection system 6 includes:

the atmosphere electric field detection unit 61 is arranged in the atmosphere detection piece 4 and is used for detecting atmosphere electric field change data; when the change data of the atmospheric electric field is detected, outputting a detection signal;

a control processing unit 62 disposed in the power supply element 2 and connected to the atmospheric electric field detection unit 61 for receiving the detection signal; when the detection signal is received, outputting a thunder early warning signal;

the alarm unit 63 is arranged in the sound-light alarm piece 3, connected to the control processing unit 62 and used for receiving the lightning early warning signal; when receiving the lightning early warning signal, the warning unit 63 gives an alarm;

the power supply unit 64 is connected with the atmospheric electric field detection unit 61, the control processing unit 62 and the alarm unit 63, is positioned in the power supply part 2, and is used for supplying power to the atmospheric electric field detection unit 61, the control processing unit 62 and the alarm unit 63;

and a communication interface 65 connected to the control processing unit 62 and communicatively connected to the remote host.

When the atmospheric electric field detection unit 61 detects an atmospheric electric field, the atmospheric electric field detection unit 61 outputs a detection signal, and when the control processing unit 62 receives the detection signal, the control processing unit 62 analyzes and calculates the collected atmospheric electric field data and outputs a lightning early warning signal according to the analysis result; when the alarm unit 63 receives the lightning early warning signal, the alarm unit 63 performs sound-light alarm to make the users around the system make lightning protection measures in advance; meanwhile, the communication interface 65 transmits the atmospheric electric field change data to the remote host; wherein, the first-level alarm is carried out when the atmospheric electric field change is 2kV/m, the second-level alarm is carried out when the atmospheric electric field change is 4kV/m, and the third-level alarm is carried out when the atmospheric electric field change is 6 kV/m.

Referring to fig. 5, the alarm unit 63 includes at least four acousto-optic alarm circuits with the same structure, each of the acousto-optic alarm circuits includes a switching transistor Q5 whose base is coupled to the control processing unit 62 through a protection resistor R32, an optocoupler J1 coupled to the emitter of the switching transistor Q5, a MOS transistor Q9 whose gate is coupled to one output end of the optocoupler J1, and an LED lamp coupled to the drain of the MOS transistor Q9, and the source of the MOS transistor Q9 is grounded through a resistor; when a lightning early warning signal is received, the switching triode Q5 is conducted, so that the optocoupler J1 is conducted and outputs a high-level conducted signal, and then when the MOS transistor Q9 receives the conducted signal, the LED emits light; meanwhile, when the buzzer receives the thunder and lightning early warning signal through the acousto-optic warning circuit with the same structure, the buzzer gives an audible alarm, and therefore the acousto-optic warning function is achieved.

The implementation principle of the embodiment is as follows: the sliding ring 52 slides along the installation base 1, and the fixed ring 51 is fixedly connected with the installation base 1, so that the connecting rod 531 drives the tripod 53 to open or tighten along with the sliding of the sliding ring 52, and the support degree of the tripod 53 is adapted to the actual use environment; when the sliding ring 52 slides to a designated position, the jackscrew 521 is screwed to fixedly connect the sliding ring 52 with the mounting base 1;

then the mounting base 1, the power supply part 2 and the audible and visual alarm part 3 are sequentially assembled through the connecting assembly, when the power supply part 2 is connected with the mounting base 1, the limit screw 121 slides to the switching groove 212 along the insertion groove 211 and then slides into the switching groove 212;

then, when the atmospheric electric field detection unit 61 detects an atmospheric electric field, the atmospheric electric field detection unit 61 outputs a detection signal, and when the control processing unit 62 receives the detection signal, the control processing unit 62 analyzes and calculates the collected atmospheric electric field data and outputs a lightning early warning signal according to the analysis result; when the alarm unit 63 receives the lightning early warning signal, the alarm unit 63 performs sound-light alarm to make the users around the system make lightning protection measures in advance; and the communication interface 65 transmits the atmospheric electric field variation data to the remote host.

The early warning device is convenient to carry by arranging the early warning assembly and the supporting assembly, is suitable for various working environments, and expands application scenes; by arranging the connecting ring 12 and the connector 21, the early warning assembly can be conveniently disassembled and assembled, and the use is convenient; through setting up detection system 6, can realize improving early warning efficiency to high accuracy early warning.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.