CN215956036U - Power lightning protection device with protection architecture - Google Patents

Abstract

The utility model discloses a power supply lightning protection device with a protection structure, which comprises a main board body and a shock absorption mounting board, wherein four sliding columns are fixedly connected to four corners of the top surface of the shock absorption mounting board, four sliding holes are formed in the main board body corresponding to the four sliding columns, the four sliding columns are slidably sleeved in the four sliding holes, the top ends of the sliding columns are fixedly connected with a top plate, and first shock absorption springs are sleeved at positions, located between the shock absorption mounting board and the main board body, of the sliding columns. The anti-lightning device is provided with the damping mounting plate, when the shell is collided, the shell can move and damp under the action of the first damping spring and the second damping spring and then reset, so that the shell can be prevented from being broken by collision, the internal anti-lightning device can be better protected, in addition, after wiring is finished, the sealing ring at the terminal waterproof assembly seals the wire joint, the condition that domestic water flows into and damages the wire wiring position is avoided, and the normal use of the anti-lightning device is protected.

Description

Power lightning protection device with protection architecture

Technical Field

The utility model relates to the technical field of power supply lightning protection devices, in particular to a power supply lightning protection device with a protection structure.

Background

The power supply lightning protector is also called a lightning arrester, a surge protector and a surge protector. In the information era, computer networks and communication equipment are more and more precise, the requirements of working environments are higher and higher, thunder and lightning and transient overvoltage of large-scale electrical equipment frequently invade indoor electrical equipment and network equipment through circuits such as a power supply, an antenna, radio signal transceiving equipment and the like, so that equipment or components are damaged, casualties occur, transmitted or stored data are interfered or lost, even electronic equipment is subjected to misoperation or temporary paralysis, system pause, data transmission interruption, and a local area network or even a wide area network is damaged. It is harmful to eyes and heart, and the indirect loss is generally far greater than the direct economic loss. The power supply lightning protection device is equipment for preventing from being struck by lightning through modern electricity and other technologies, the power supply lightning protection device has a wide application range, and the current power supply lightning protection device has the following defects in the aspect of self protection:

the power lightning protection device is installed the back, probably can take place the condition by the collision, and this just leads to power lightning protection device shell to break easily, and then leads to the unable protective interior equipment's of shell phenomenon, and when power lightning protection device used at home in addition, the condition of contact water can appear, and water easily gets into electric wire and power lightning protection device binding post junction, leads to its unable normal use's phenomenon easily.

We propose a lightning protection device for power supply with protection structure for solving the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power supply lightning protection device with a protection structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the power supply lightning protection device with the protection structure comprises a main plate body and a damping mounting plate, wherein four sliding columns are fixedly connected to four corners of the top surface of the damping mounting plate, four sliding holes are formed in the main plate body corresponding to the four sliding columns, the four sliding columns are slidably sleeved in the four sliding holes, and the top ends of the sliding columns are fixedly connected with a top plate.

Preferably, the sliding column is located between the damping mounting plate and the main plate body and is sleeved with a first damping spring, the sliding column is located between the main plate body and the top plate and is sleeved with a second damping spring, the side wall of the damping mounting plate is fixedly connected with a plurality of mounting angle plates, and the mounting angle plates are provided with a plurality of mounting through holes respectively.

Preferably, mainboard body top surface rigid coupling casing, two binding post of fixed scarf joint of casing lateral wall, binding post is located casing outside one end and is provided with terminal waterproof component, mainboard body top surface is located casing internal position rigid coupling lightning protection device, two wires of lightning protection device rigid coupling.

Preferably, a wiring through hole is formed in the wiring terminal, a conductive column is fixedly connected in the wiring through hole, the free end of the conducting wire is located in the wiring through hole and fixedly connected with the conductive column, a silica gel layer is filled between the wiring through hole and the conducting wire, and the wiring through hole is communicated with the connecting through hole.

Preferably, the terminal waterproof assembly is including seting up the screw thread annular that is located casing outside end at binding post, screw thread annular internal thread connection screw thread ring post, screw thread ring post free end rigid coupling connects the plectane, set up connect the through hole on the connection plectane, connect the downthehole interference fit sealing washer of through hole.

Preferably, the outer side of the connecting circular plate is fixedly connected with an outer sealing ring, the diameter of the inner side of the outer sealing ring is consistent with that of the wiring terminal, the inner side of the outer sealing ring is made of silica gel, and the outer sealing ring is in interference fit with the wiring terminal.

Compared with the prior art, the utility model has the beneficial effects that:

the anti-lightning device is provided with the damping mounting plate, when the shell is collided, the shell can move and damp under the action of the first damping spring and the second damping spring and then reset, so that the shell can be prevented from being broken by collision, the internal anti-lightning device can be better protected, in addition, after wiring is finished, the sealing ring at the terminal waterproof assembly seals the wire joint, the condition that domestic water flows into and damages the wire wiring position is avoided, and the normal use of the anti-lightning device is protected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the explosive structure of the present invention;

FIG. 3 is an enlarged schematic view of an explosion structure at the terminal waterproof assembly of the present invention;

fig. 4 is an enlarged schematic view of the structure of the joint of the connection terminal and the terminal waterproofing assembly of the present invention.

In the figure: 1. a main board body; 2. a shock-absorbing mounting plate; 3. a housing; 4. a wiring terminal; 5. a terminal waterproofing assembly; 6. a lightning protection device; 11. a slide hole; 21. a traveler; 22. a top plate; 23. a first damping spring; 24. a second damping spring; 25. installing an angle plate; 26. mounting a through hole; 41. a wiring through hole; 42. a conductive post; 43. a silica gel layer; 51. a thread ring groove; 52. a threaded ring post; 53. connecting the circular plate; 54. an outer seal ring; 55. a connecting through hole; 56. a seal ring; 61. and (4) conducting wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a power lightning protection device with protection architecture, includes the mainboard body 1 and shock attenuation mounting panel 2, four travelers 21 of 2 top surface four corners positions rigid couplings of shock attenuation mounting panel, correspond four travelers 21 positions on the mainboard body 1 and set up four slide opening 11, four travelers 21 slip cup joint in four slide opening 11, traveler 21 top rigid coupling roof 22.

Referring to fig. 1-2, a sliding column 21 is positioned between a shock-absorbing mounting plate 2 and a main plate body 1 and is sleeved with a first shock-absorbing spring 23, a sliding column 21 is positioned between the main plate body 1 and a top plate 22 and is sleeved with a second shock-absorbing spring 24, the side wall of the shock-absorbing mounting plate 2 is fixedly connected with a plurality of mounting angle plates 25, the mounting angle plates 25 are respectively provided with a plurality of mounting through holes 26, and when the shock-absorbing mounting plate is used, the shock-absorbing mounting plate 2 is mounted at a corresponding position through the mounting through holes 26 on the mounting angle plates 25.

Referring to fig. 2-3, the top surface of the main board 1 is fixedly connected to the housing 3, the side wall of the housing 3 is fixedly embedded with two connection terminals 4, one end of each connection terminal 4 located outside the housing 3 is provided with a terminal waterproof assembly 5, the top surface of the main board 1 is fixedly connected to the lightning protection device 6 located inside the housing 3, the lightning protection device 6 is fixedly connected to two wires 61, the connection terminals 4 are provided with connection through holes 41, the connection through holes 41 are fixedly connected to conductive posts 42, the free ends of the wires 61 are located in the connection through holes 41 and fixedly connected to the conductive posts 42, a silica gel layer 43 is filled between the connection through holes 41 and the wires 61, and the connection through holes 41 are communicated with the connection through holes 55.

Referring to fig. 3-4, the terminal waterproof assembly 5 includes a threaded ring groove 51 formed at the outer end of the housing 3 of the connection terminal 4, a threaded ring post 52 connected to the threaded ring groove 51, a connection circular plate 53 fixedly connected to the free end of the threaded ring post 52, a connection through hole 55 formed in the connection circular plate 53, and a sealing ring 56 in the connection through hole 55 and in interference fit with the connection through hole.

Referring to fig. 3-4, an outer sealing ring 54 is fixedly connected to an outer side of a circular connecting plate 53, the diameter of the inner side of the outer sealing ring 54 is the same as that of the terminal 4, the inner side of the outer sealing ring 54 is made of silica gel, the outer sealing ring 54 is in interference fit with the terminal 4, when the wire is connected, the circular connecting plate 53 is rotated to take out the circular connecting plate 53 and the threaded ring column 52, the wire is then passed through the inner sealing ring 56 of the through connecting hole 55, the end of the wire is then inserted into the through connecting hole 41 to be connected with the conductive column 42, the sealing ring 56 is then taken out of the through connecting hole 55, the threaded ring column 52 is connected into the threaded ring groove 51, the sealing ring 56 is then plugged into the through connecting hole 55, the sealing ring 56 and the wire are in interference fit, and the wire connection can be completed, after the connection is completed, the sealing ring 56 at the waterproof terminal assembly 5 seals the wire joint, so as to avoid the domestic water from flowing into and damaging the wire connection, the normal use of the lightning protection device 6 is protected.

The working principle is as follows: when the shock-absorbing mounting plate 2 is used, the shock-absorbing mounting plate 2 is mounted at a corresponding position through the mounting through hole 26 on the mounting angle plate 25, when wiring is performed, the connecting circular plate 53 is rotated to take out the connecting circular plate 53 and the threaded ring column 52, then the electric wire passes through the inner ring of the sealing ring 56 in the connecting through hole 55, then the end part of the electric wire is inserted into the wiring through hole 41 to be connected with the conductive column 42, then the sealing ring 56 is taken out of the connecting through hole 55, then the threaded ring column 52 is connected into the threaded ring groove 51, then the sealing ring 56 is plugged into the connecting through hole 55, and at the moment, the sealing ring 56 is in interference fit with the electric wire, so that wiring can be completed, the shock-absorbing mounting plate 2 is arranged, when the shell 3 is collided, the shell 3 can be displaced and shock-absorbed under the action of the first shock-absorbing spring 23 and the second shock-absorbing spring 24, and then reset can avoid the situation that the shell 3 is cracked by impact, the lightning protection device 6 in the terminal can be better protected, in addition, after the wiring of the utility model is finished, the sealing ring 56 at the terminal waterproof assembly 5 seals the wire joint, so that the condition that domestic water flows into and damages the wiring of the wire is avoided, and the normal use of the lightning protection device 6 is protected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a power lightning protection device with protection architecture, includes mainboard body (1) and shock attenuation mounting panel (2), its characterized in that:

the top surface of the main plate body (1) is fixedly connected with a shell (3), the side wall of the shell (3) is fixedly embedded with two wiring terminals (4), and one end of each wiring terminal (4) positioned at the outer side of the shell (3) is provided with a terminal waterproof component (5);

terminal waterproof assembly (5) are including seting up screw thread annular (51) that are located casing (3) outside end in binding post (4), screw thread annular (51) internal thread connection screw thread ring post (52), screw thread ring post (52) free end rigid coupling connects plectane (53), set up connect hole (55) on connect plectane (53), interference fit sealing washer (56) in connect hole (55).

2. The lightning protection device with protection structure for power supply of claim 1, wherein: connect plectane (53) outside rigid coupling external seal ring (54), external seal ring (54) inboard diameter is unanimous with binding post (4) diameter, external seal ring (54) inboard is the silica gel material, external seal ring (54) and binding post (4) interference fit.

3. The lightning protection device with protection structure for power supply of claim 1, wherein: the lightning protection device is characterized in that the top surface of the main board body (1) is fixedly connected with a lightning protection device (6) in the shell (3), and the lightning protection device (6) is fixedly connected with two wires (61).

4. A power supply lightning protection device with a protection structure according to claim 3, characterized in that: set up wiring through-hole (41) in binding post (4), the rigid coupling leads electrical pillar (42) in wiring through-hole (41), wire (61) free end is located wiring through-hole (41) and the rigid coupling leads electrical pillar (42), fill silica gel layer (43) between wiring through-hole (41) and wire (61), wiring through-hole (41) and connecting hole (55) intercommunication.

5. The lightning protection device with protection structure for power supply of claim 1, wherein: four sliding columns (21) are fixedly connected to four corners of the top surface of the damping mounting plate (2), four sliding holes (11) are formed in the main plate body (1) corresponding to the four sliding columns (21), the four sliding columns (21) are slidably sleeved in the four sliding holes (11), and a top plate (22) is fixedly connected to the top ends of the sliding columns (21).

6. A power supply lightning protection device with a protection structure according to claim 5, characterized in that: the sliding column (21) is located and is cup jointed first damping spring (23) in position between shock attenuation mounting panel (2) and the mainboard body (1), sliding column (21) is located and is cup jointed second damping spring (24) in position between mainboard body (1) and roof (22), a plurality of installation scute (25) of shock attenuation mounting panel (2) lateral wall rigid coupling are a plurality of install through-hole (26) on installation scute (25) respectively.

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