CN222420379U

CN222420379U - Portable lightning warning device

Info

Publication number: CN222420379U
Application number: CN202420955494.8U
Authority: CN
Inventors: 刘遂平; 刘科春; 陈亮; 金吉铭; 周军
Original assignee: Xiamen Leishen Electrical Equipment Co ltd
Current assignee: Xiamen Leishen Electrical Equipment Co ltd
Priority date: 2024-05-06
Filing date: 2024-05-06
Publication date: 2025-01-28
Anticipated expiration: 2034-05-06

Abstract

The utility model relates to a portable lightning early warning device, which effectively solves the problems that some lightning early warning devices have no good protection function, are inconvenient for outdoor mobile operators to carry, are quickly installed and stored on site, and cannot stably operate for a long time. The portable thunder and lightning early warning device is convenient to wholly adjust the device into the box body convenient to carry and store, not only can play good guard action to the atmospheric electric field appearance body and photovoltaic module, also be convenient for use personnel carry and store simultaneously, can improve photovoltaic module's light energy conversion efficiency, make the device store more electric energy fast so as to guarantee the device long-time normal operating, simultaneously also can increase the area of contact on ground, the atmospheric electric field appearance body of messenger's top is more firm, can drive lead screw drive mechanism and coupling assembling through pulling out or retrieving the extension board and drive atmospheric electric field appearance body and prop up or withdraw, whole easy operation, the outdoor motorized operation personnel of being convenient for uses fast on site and packs up.

Description

Portable thunder and lightning early warning device

Technical Field

The utility model belongs to the technical field of lightning early warning devices, and particularly relates to a portable lightning early warning device.

Background

In order to reduce the disasters caused by lightning, the lightning early warning device is used for early warning the range of possible damage of the lightning, so that the lightning threat is prevented and reduced.

The existing lightning early warning device is fixed at a certain specific position, a stable power supply circuit is used for supplying power to the lightning early warning device for a long time to ensure normal operation of the lightning early warning device, but the lightning early warning device is inapplicable to outdoor maneuvering operators, the existing lightning early warning device is fixed in structure and cannot play a good role in protecting the lightning early warning device, the lightning early warning device is possibly damaged when moving, the outdoor maneuvering operators are inconvenient to carry and quickly install and store on site, and meanwhile, the outdoor maneuvering operations are difficult to ensure stable electric energy supply, so that the lightning early warning device cannot work stably for a long time, and safety threats to the operators and equipment are caused.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the portable lightning early warning device is provided by the utility model, and is convenient for integrally adjusting the device into a box body which is convenient to carry and store, so that the portable lightning early warning device not only has a good protective effect on an atmospheric electric field instrument body and a photovoltaic module, but also is convenient for people to carry and store, can increase the contact area between a bottom plate and the ground, ensures that the atmospheric electric field instrument body above the portable lightning early warning device is more stable, is simple in integral operation, and is convenient for outdoor mobile operation personnel to use and store on site.

The utility model provides a portable thunder and lightning early warning device, includes bottom plate and atmosphere electric field appearance body, the both sides of bottom plate all articulate there is rotatable first side board, two the inside of first side board is all worn to be equipped with can be at its inside gliding expansion board, one of them one side that the expansion board is close to the bottom plate rotates and is connected with first moving component and another expansion board is close to one side that the bottom plate rotates and is connected with the second moving component, draw-in groove and first moving component and second moving component all wear to establish in its inside all are offered at the both ends of bottom plate side, the middle part transmission of first moving component and second moving component is connected with drive assembly, the upper surface of bottom plate is provided with the inside of protection spacing subassembly and protection and is provided with lead screw drive mechanism, one side fixedly connected with support and atmosphere electric field appearance body's bottom rotation is connected at the upper surface of support, the both sides of atmosphere electric field appearance body all are provided with coupling assembling and coupling assembling's bottom and lead screw drive mechanism transmission connection, the bottom plate all articulates with the second side board with the both sides that the bottom plate is adjacent with first side board, two second side boards the second side board is kept away from the first side board, can all be articulated to have electric energy conversion top plate, the first side board and the equal side board and the solar energy can all install the expansion plate.

Preferably, the first moving assembly comprises a first cross rod and a first rack, wherein the first racks are fixedly connected to two ends of the first cross rod, which are close to one side of the bottom plate, the two first racks are symmetrically arranged by taking a vertical central line of the first cross rod as a symmetry axis, the first cross rod is rotationally connected with one of the expansion plates, and the two first racks are respectively penetrated inside the two clamping grooves.

Preferably, the second moving assembly comprises a second cross rod and a second rack, the two ends, close to one side of the bottom plate, of the second cross rod are fixedly connected with the second racks, the two second racks are symmetrically arranged by taking the vertical central line of the second cross rod as a symmetrical axis, the other expansion plate of the second cross rod is rotationally connected, the two second racks are respectively penetrated in the two clamping grooves, and the first moving assembly and the second moving assembly are respectively penetrated on two sides of the clamping grooves.

Preferably, the transmission assembly comprises a spur gear and a first bevel gear, the first bevel gear is fixedly connected to the top end of the spur gear and is arranged on the upper surface of the bottom plate, the spur gear is rotationally connected to the middle of the clamping groove and is in transmission connection between the first rack and the second rack, and the number of the transmission assemblies is two, and the two transmission assemblies are respectively rotationally connected to the middle of the two clamping grooves.

Preferably, the protection limiting component comprises two protection shells and limiting rods, the two protection shells are sleeved outside the two first bevel gears respectively and fixedly connected to the upper surface of the bottom plate through bolts, the limiting rods are fixedly connected between the two protection shells and are two in number, and the two limiting rods are fixedly connected to the two ends of the side faces of the protection shells.

Preferably, the screw transmission mechanism comprises a second bevel gear, a screw and a screw slider, wherein the two ends of the screw are fixedly connected with the second bevel gear and the two second bevel gears are symmetrically arranged by taking the vertical central line of the screw as a symmetrical axis, the two second bevel gears are respectively and rotatably connected in the two protective shells and respectively connected with the two first bevel gears in a transmission way, the screw slider is in transmission connection with the outside of the screw, and the two limiting rods are respectively arranged on two sides of the screw slider in a penetrating way.

Preferably, the connecting assembly comprises a fixed rod and a connecting plate, the two sides of the bottom of the atmospheric electric field instrument body are fixedly connected with the fixed rods, the two outer parts of the two fixed rods are respectively and rotatably connected with the connecting plate, and the bottom ends of the two connecting plates are respectively and rotatably connected with the two sides of the screw rod sliding block.

Preferably, both sides of the upper surface of the first side plate are fixedly connected with sealing strips and one side, away from the bottom plate, of the sealing strips is fixedly connected with a magnet, grooves matched with the sealing strips are formed in both sides of the second side plate, and the sealing strips can be inserted into the grooves.

Preferably, the extension board upper surface is close to the both ends of bottom plate one side and all fixedly connected with driving lever, can make the gliding spout of driving lever all have been seted up to the both sides of first curb plate upper surface, two the driving lever wears to establish respectively in the inside of two spouts and can slide in its inside, first removal subassembly and second removal subassembly wear to establish respectively in the inside of two first curb plates.

Preferably, one side of the upper surface of the bottom plate, which is far away from the bracket, is fixedly connected with the bearing frame, the top end of the atmospheric electric field instrument body can be lapped on the upper surface of the bearing frame, the photovoltaic module is a solar panel, and both sides of the upper surface of the bottom plate are fixedly connected with storage battery placing boxes.

The technical scheme has the beneficial effects that:

This portable thunder and lightning early warning device is through the setting of first curb plate, the extension board, lead screw drive mechanism, the second curb plate, shrouding and photovoltaic module, first curb plate, second curb plate and shrouding homoenergetic relatively rotate, be convenient for with the device overall adjustment for conveniently carry and the box body of accomodating, not only can play good guard action to atmospheric electric field appearance body and photovoltaic module and also be convenient for use personnel to carry and accomodate simultaneously, first curb plate, the extension board, second curb plate and shrouding are all outwards expanded the tiling and can not only improve photovoltaic module's light energy conversion efficiency when subaerial, make the device store more electric energy fast in order to guarantee the long-time normal operating of the device, also can increase the area of contact of bottom plate and ground simultaneously, make the atmospheric electric field appearance body of top more firm, can drive lead screw drive mechanism and coupling assembling through pulling out or withdrawing and drive atmospheric electric field appearance body and prop up or withdraw, overall easy operation, outdoor motorized operation personnel on site fast use and pack up, convenience has been guaranteed personnel and equipment's safety.

Drawings

FIG. 1 is a schematic view of the overall deployment state of the present utility model;

FIG. 2 is a schematic diagram illustrating the disassembly of the present utility model;

FIG. 3 is a schematic view of a first mobile assembly and a second mobile assembly according to the present utility model;

FIG. 4 is a schematic view of a guard stop assembly of the present utility model;

FIG. 5 is a schematic view of a screw drive mechanism of the present utility model;

fig. 6 is a schematic view of the overall stowage state of the present utility model.

The device comprises a base plate, an atmospheric electric field instrument body, a first side plate, a second side plate, a 4, an expansion plate, a 5, a clamping groove, a 6, a bracket, a 7, a second side plate, a 8, a sealing plate, a 9, a first cross rod, a 10, a first rack, a 11, a second cross rod, a 12, a second rack, a 13, a straight gear, a 14, a first bevel gear, a 15, a protective shell, a 16, a limiting rod, a 17, a second bevel gear, a 18, a lead screw, a 19, a lead screw sliding block, a 20, a fixed rod, a 21, a connecting plate, a 22, a sealing strip, a 23, a magnet, a 24, a groove, a 25, a deflector rod, a 26, a chute, a 27, a receiving frame, a 28 and a solar panel.

Detailed Description

The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of embodiments of the utility model with reference to the accompanying drawings, 1 to 6.

The embodiment provides a portable lightning early warning device, as shown in the accompanying drawings, including a bottom plate 1 and an atmospheric electric field instrument body 2, the atmospheric electric field instrument body 2 is a prior art, so that not described in detail herein, two sides of the bottom plate 1 are hinged with rotatable first side plates 3, two inner sides of the first side plates 3 are penetrated with expansion plates 4 capable of sliding in the inner sides of the first side plates, two ends of one side of the upper surface of the expansion plates 4 close to the bottom plate 1 are fixedly connected with deflector rods 25, two sides of the upper surface of the first side plates 3 are provided with sliding grooves 26 capable of sliding the deflector rods 25, the two deflector rods 25 are respectively penetrated in the two sliding grooves 26 and can slide in the inner sides of the two sliding grooves, the expansion plates 4 can be conveniently extended out of the first side plates 3 through the deflector rods 25, one side of the expansion plates 4 close to the bottom plate 1 is rotatably connected with a first moving assembly, one side of the other expansion plates 4 close to the bottom plate 1 is rotatably connected with a second moving assembly, the first moving component and the second moving component are respectively penetrated in the two first side plates 3, the first moving component comprises a first cross rod 9 and a first rack 10, the two ends of the first cross rod 9, which are close to one side of the bottom plate 1, are fixedly connected with the first racks 10, the two first racks 10 are symmetrically arranged by taking the vertical central line of the first cross rod 9 as a symmetrical axis, the first cross rod 9 is rotationally connected with one expansion plate 4, the two first racks 10 are respectively penetrated in the two clamping grooves 5, the second moving component comprises a second cross rod 11 and a second rack 12, the two ends of the second cross rod 11, which are close to one side of the bottom plate 1, are fixedly connected with the second racks 12, the two second racks 12 are symmetrically arranged by taking the vertical central line of the second cross rod 11 as a symmetrical axis, the other expansion plate 4 is rotationally connected, the two second racks 12 are respectively penetrated in the two clamping grooves, the first moving assembly and the second moving assembly are respectively penetrated on two sides of the clamping groove 5, the clamping groove 5 is formed at two ends of the side surface of the bottom plate 1, and the first moving assembly and the second moving assembly are penetrated inside the clamping groove;

The middle parts of the first moving component and the second moving component are in transmission connection with a transmission component, the transmission component comprises a spur gear 13 and a first bevel gear 14, the first bevel gear 14 is fixedly connected at the top end of the spur gear 13 and is arranged on the upper surface of the bottom plate 1, the spur gear 13 is in rotation connection with the middle part of the clamping groove 5 and is in transmission connection between the first rack 10 and the second rack 12, the number of the transmission components is two, the two transmission components are respectively in rotation connection with the middle parts of the two clamping grooves 5,

The upper surface of the bottom plate 1 is provided with a protection limit component and a screw transmission mechanism arranged in the protection limit component, the protection limit component comprises two protection shells 15 and limit rods 16, the two protection shells 15 are respectively sleeved outside the two first bevel gears 14 and fixedly connected to the upper surface of the bottom plate 1 through bolts, the limit rods 16 are fixedly connected between the two protection shells 15 and are two in number, the two limit rods 16 are fixedly connected to two ends of the side surfaces of the protection shells 15, the screw transmission mechanism comprises second bevel gears 17, screws 18 and screw sliding blocks 19, the two ends of each screw 18 are fixedly connected with the second bevel gears 17, the two second bevel gears 17 are symmetrically arranged by taking the vertical central line of each screw 18 as a symmetrical shaft, the two second bevel gears 17 are respectively connected to the inside of the two protection shells 15 in a rotating way and are respectively connected with the two first bevel gears 14 in a transmission way, the shells 15 can play a role in the first bevel gears 14 and the second bevel gears 17 in the inside the two protection shells, meanwhile, the two limit rods 16 are also in a supporting role in the screw 18, the two limit blocks 19 are in a transmission way, the two ends of each slide block 19 are fixedly connected to the two ends of each screw 18 are respectively arranged at two sides of each screw 19, and the two limit blocks 19 can move along the direction of the screw sliding blocks 19;

The bottom of the atmospheric electric field instrument body 2 is rotationally connected to the upper surface of the bracket 6, one side of the upper surface of the bottom plate 1, which is far away from the bracket 6, is fixedly connected with a bearing frame 27, the top end of the atmospheric electric field instrument body 2 can be lapped on the upper surface of the bearing frame 27, when the atmospheric electric field instrument body 2 is retracted to a horizontal state, the top end of the atmospheric electric field instrument body 2 can be lapped on the upper surface of the bearing frame 27 to play a supporting role on the atmospheric electric field instrument body 2, the two sides of the atmospheric electric field instrument body 2 are respectively provided with a connecting component, the bottom ends of the connecting components are in transmission connection with a screw transmission mechanism, the connecting component comprises fixing rods 20 and connecting plates 21, the two sides of the bottom of the atmospheric electric field instrument body 2 are respectively fixedly connected with fixing rods 20, the outer parts of the two fixing rods 20 are rotationally connected with the connecting plates 21, and the bottom ends of the two connecting plates 21 are respectively rotationally connected to the two sides of a screw slider 19;

When the expansion plates 4 move outwards, the first bevel gears 14 can drive the screw rods 18 to rotate through the two second bevel gears 17, the radius of the first bevel gears 14 is larger than that of the second bevel gears 17, so that the first bevel gears 14 can drive the second bevel gears 17 to rotate more quickly, the external screw rod slide blocks 19 are driven by the first bevel gears 18 to move transversely to one end close to the support 6, and finally, the body 21 of the instrument can be driven by the body 21 to be in a vertical state when the instrument is not lifted up to the vertical state by the electric field, so that the instrument can be in a vertical state and can not normally operate;

The two sides of the bottom plate 1 adjacent to the first side plate 3 are hinged with second side plates 7, one ends of the two second side plates 7 far away from the bottom plate 1 are hinged with sealing plates 8, the upper surfaces of the first side plate 3, the expansion plate 4, the second side plates 7 and the sealing plates 8 are fixedly provided with photovoltaic modules capable of converting solar energy into electric energy, the photovoltaic modules are solar panels 28, two sides of the upper surface of the bottom plate 1 are fixedly connected with storage battery placing boxes, storage batteries can be placed in the storage battery placing boxes, and the storage battery placing boxes are electrically connected with the solar panels 28 and the atmospheric electric field instrument body 2 through wires, and the solar panels 28 can convert the collected solar energy into electric energy and store the electric energy in the storage batteries, so that the storage batteries are used for supplying power to the atmospheric electric field instrument body 2;

The sealing strips 22 are fixedly connected to the two sides of the upper surface of the first side plate 3, the magnets 23 are fixedly connected to one side, far away from the bottom plate 1, of the sealing strips 22, the grooves 24 matched with the sealing strips 22 are formed in the two sides of the second side plate 7, the sealing strips 22 can be inserted into the grooves 24, when the device needs to be integrally retracted, the expansion plates 4 on the two sides are fully pushed into the first side plate 3, the connecting plate 21 can be driven by the transmission assembly and the screw transmission mechanism to retract the atmospheric electric field instrument body 2 to a horizontal state again, then the second side plate 7 on the two sides is rotated to a vertical state, then the first side plate 3 on the two sides is also rotated to a vertical state, at the moment, the sealing strips 22 on the two sides of the first side plate 3 are inserted into the grooves 24 on the side surfaces of the second side plate 7, the magnets 23 are magnetically attracted into the grooves 24, the two first side plates 3 and the second side plate 7 can be mutually connected and fixed into a rectangular frame, finally the sealing plates 8 on the two sides are rotated to the top ends of the rectangular frame and fixed through bolts, and finally the device is accommodated into a box body;

When the expansion board 4 is completely penetrated in the first side board 3, the rotation circle center of the rotation connection part of the expansion board 4 and the first cross bar 9 and the rotation circle center of the rotation connection part of the first side board 3 and the bottom board 1 on the same side are positioned on the same axis, so that the rotation of the first side board 3 is not affected when the expansion board 4 is in a retracted state.

In summary, the portable lightning early warning device comprises the following steps:

1. The first side plate 3, the second side plate 7 and the sealing plate 8 are horizontally paved on the ground, the expansion plate 4 on one side is pushed out outwards through the deflector rod 25, the first moving assembly connected to one expansion plate 4 can drive the second moving assembly on the other side and the expansion plate 4 to synchronously move in opposite directions through the spur gear 13, the solar panels 28 on all parts convert collected solar energy into electric energy to be stored in the storage battery, and the storage battery provides stable and continuous electric energy for the atmospheric electric field instrument body 2;

2. Simultaneously, the straight gears 13 drive the first bevel gears 14 on two sides to synchronously rotate, the first bevel gears 14 can drive the screw rods 18 to rotate through the two second bevel gears 17, so that the screw rods 18 drive the external screw rod sliding blocks 19 to transversely move towards one end close to the support 6, and finally the connecting plate 21 can jack up the atmospheric electric field instrument body 2 to a vertical state, so that the atmospheric electric field instrument body 2 can conveniently operate and work;

3. When the device needs to be integrally retracted, the expansion plates 4 on two sides are fully pushed into the first side plate 3, and the connecting plate 21 can be driven by the transmission assembly and the screw transmission mechanism to retract the atmospheric electric field instrument body 2 to a horizontal state again;

4. Then the second side plates 7 on two sides are rotated to a vertical state, then the first side plates 3 on two sides are also rotated to a vertical state, at the moment, the sealing strips 22 on two sides of the first side plates 3 are inserted into the grooves 24 on the sides of the second side plates 7, the magnets 23 are magnetically attracted in the grooves 24, the two first side plates 3 and the second side plates 7 can be mutually connected and fixed into a rectangular frame, finally the sealing plates 8 on two sides are rotated to the top ends of the rectangular frame and fixed by bolts, and finally the device is accommodated into a box body.

The above description is only for the purpose of illustrating the utility model, and it should be understood that the utility model is not limited to the above embodiments, but various modifications consistent with the idea of the utility model are within the scope of the utility model.

Claims

1. The portable lightning early warning device comprises a bottom plate (1) and an atmospheric electric field instrument body (2), and is characterized in that two sides of the bottom plate (1) are hinged with a rotatable first side plate (3), two expansion plates (4) capable of sliding in the first side plate (3) are arranged in a penetrating manner, one expansion plate (4) is connected with a first moving assembly in a rotating manner on one side, close to the bottom plate (1), of the expansion plates (4) and a second moving assembly in a rotating manner on one side, close to the bottom plate (1), of the other expansion plates (4), clamping grooves (5) are formed in two ends of the side surface of the bottom plate (1), the first moving assembly and the second moving assembly are respectively penetrated in the inside of the bottom plate, the middle transmission of the first moving assembly and the second moving assembly is connected with a transmission assembly, the upper surface of the bottom plate (1) is provided with a protection limiting assembly, one side of the upper surface of the bottom plate (1) is fixedly connected with a support (6) and one side of the atmospheric electric field instrument body (4) is connected with a second moving assembly in a rotating manner on one side, two sides of the bottom plate (1) are respectively connected with two adjacent side plates (7) and are respectively connected with two side plates (7) of the two sides of the bottom plate (1), the photovoltaic module capable of converting solar energy into electric energy is fixedly arranged on the upper surfaces of the first side plate (3), the expansion plate (4), the second side plate (7) and the sealing plate (8).

2. The portable lightning early warning device according to claim 1, wherein the first moving assembly comprises a first cross rod (9) and first racks (10), the first racks (10) are fixedly connected to two ends of one side, close to the bottom plate (1), of the first cross rod (9), the two first racks (10) are symmetrically arranged by taking a vertical center line of the first cross rod (9) as a symmetry axis, the first cross rod (9) is rotationally connected with one of the expansion plates (4), and the two first racks (10) are respectively arranged inside the two clamping grooves (5) in a penetrating mode.

3. The portable lightning early warning device according to claim 2, wherein the second moving assembly comprises a second cross rod (11) and a second rack (12), the two ends, close to one side of the base plate (1), of the second cross rod (11) are fixedly connected with the second racks (12), the two second racks (12) are symmetrically arranged by taking the vertical center line of the second cross rod (11) as a symmetry axis, the other expansion board (4) of the second cross rod (11) is rotationally connected, the two second racks (12) are respectively arranged in the two clamping grooves in a penetrating mode, and the first moving assembly and the second moving assembly are respectively arranged on two sides of the clamping groove (5) in a penetrating mode.

4. The portable lightning early warning device according to claim 3, wherein the transmission assembly comprises a spur gear (13) and a first bevel gear (14), the first bevel gear (14) is fixedly connected to the top end of the spur gear (13) and is arranged on the upper surface of the base plate (1), the spur gear (13) is rotatably connected to the middle of the clamping groove (5) and is in transmission connection between the first rack (10) and the second rack (12), the number of the transmission assemblies is two, and the two transmission assemblies are respectively rotatably connected to the middle of the two clamping grooves (5).

5. The portable lightning early warning device according to claim 4, wherein the protection limiting assembly comprises two protection shells (15) and limiting rods (16), the two protection shells (15) are sleeved outside the two first bevel gears (14) respectively and fixedly connected to the upper surface of the base plate (1) through bolts, the limiting rods (16) are fixedly connected between the two protection shells (15) and the two limiting rods (16) are fixedly connected to two ends of the side faces of the protection shells (15).

6. The portable lightning early warning device according to claim 5, wherein the screw transmission mechanism comprises a second bevel gear (17), a screw (18) and a screw slider (19), the two ends of the screw (18) are fixedly connected with the second bevel gear (17), the two second bevel gears (17) are symmetrically arranged by taking a vertical central line of the screw (18) as a symmetrical axis, the two second bevel gears (17) are respectively connected in the two protective shells (15) in a rotating way and are respectively connected with the two first bevel gears (14) in a transmission way, the screw slider (19) is connected outside the screw (18) in a transmission way, and the two limiting rods (16) are respectively arranged on two sides of the screw slider (19) in a penetrating way.

7. The portable lightning early warning device according to claim 6, wherein the connecting assembly comprises fixing rods (20) and connecting plates (21), the fixing rods (20) are fixedly connected to two sides of the bottom of the atmospheric electric field instrument body (2), the connecting plates (21) are rotatably connected to the outer parts of the two fixing rods (20), and the bottoms of the two connecting plates (21) are rotatably connected to two sides of the screw rod sliding block (19) respectively.

8. The portable lightning early warning device according to claim 1, wherein the sealing strips (22) are fixedly connected to the two sides of the upper surface of the first side plate (3), the magnets (23) are fixedly connected to one side, away from the bottom plate (1), of the sealing strips (22), grooves (24) matched with the sealing strips (22) are formed in the two sides of the second side plate (7), and the sealing strips (22) can be inserted into the grooves (24).

9. The portable lightning early warning device according to claim 1, wherein the two ends of the upper surface of the expansion plate (4) close to one side of the bottom plate (1) are fixedly connected with deflector rods (25), sliding grooves (26) capable of enabling the deflector rods (25) to slide are formed in the two sides of the upper surface of the first side plate (3), the two deflector rods (25) are respectively arranged in the two sliding grooves (26) in a penetrating mode and can slide in the two sliding grooves, and the first moving assembly and the second moving assembly are respectively arranged in the two first side plates (3) in a penetrating mode.

10. The portable lightning early warning device according to claim 1, wherein one side, far away from the support (6), of the upper surface of the base plate (1) is fixedly connected with a bearing frame (27), the top end of the atmospheric electric field instrument body (2) can be lapped on the upper surface of the bearing frame (27), the photovoltaic component is a solar panel (28), and storage battery placing boxes are fixedly connected to two sides of the upper surface of the base plate (1).