CN213693115U

CN213693115U - Lightning protection device for electrical equipment

Info

Publication number: CN213693115U
Application number: CN202022622270.XU
Authority: CN
Inventors: 张军雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-13
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a lightning protection device that electrical equipment used, concretely relates to electrical equipment field, which comprises a base, the top on chassis is provided with the mobile jib, the surface cover of mobile jib is equipped with the insulating terminal of a plurality of, the bottom fixed mounting of mobile jib has the collar, the top of mobile jib is provided with the lightning rod. The utility model discloses a set up the button, the card post, first spring and second spring, when installing the device, need fix the mount pad on electrical equipment's top through fixing bolt, will block in the post pushes back the inside groove of mount pad, then detain the chassis on the mount pad, the rotation chassis, the logical groove that until the chassis both sides corresponds with the one end of card post, at this moment inside first spring of inside groove can outwards promote the card post, insert the logical inslot on chassis, and the magnetic path contact of card post one end and button one end, make the card post adsorb in the one end of button, fix the chassis, thereby accomplish the installation to the device, and is comparatively convenient.

Description

Lightning protection device for electrical equipment

Technical Field

The utility model relates to an electrical equipment field, more specifically say, the utility model relates to a lightning protection device that electrical equipment used.

Background

The lightning protection device is the sum of a lightning receptor, a down conductor, a grounding device, a Surge Protector (SPD) and other connecting conductors, and generally divides the lightning protection device of a building into two categories, namely an external lightning protection device and an internal lightning protection device. The external lightning protection device consists of a lightning arrester, a down lead and a grounding device.

When the lightning protection device is used, the top end of the electrical equipment is required to be installed on the lightning protection device, when the lightning protection device is installed in the prior art, the installation part of the lightning protection device needs to be fixed through a plurality of bolts, and the installation and the disassembly are troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a lightning protection device that electrical equipment used, through setting up the button, the card post, first spring and second spring, when installing the device, need fix the mount pad on electrical equipment's top through fixing bolt, push back the inside groove of mount pad with the card post, then detain the chassis on the mount pad, rotate the chassis, the logical groove that reaches the chassis both sides corresponds with the one end of card post, at this moment inside first spring of inside groove can outwards promote the card post, insert the logical inslot on chassis, and the magnetic path contact of card post one end and button one end, make the card post adsorb in the one end of button, fix the chassis, thereby accomplish the installation to the device, it is comparatively convenient.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lightning protection device that electrical equipment used, includes the chassis, the top on chassis is provided with the mobile jib, the surface cover of mobile jib is equipped with the insulating terminal of a plurality of, the bottom fixed mounting of mobile jib has the collar, the top of mobile jib is provided with the lightning rod, the bottom fixed mounting of lightning rod has the joint, the inside on chassis is provided with the mount pad, the inside center fixed mounting of mount pad has fixing bolt, the inside groove has been seted up to the inside both sides of mount pad, the inside fixed mounting of inside groove has first spring, the one end that the inside of inside groove is located first spring is provided with the card post, logical groove has been seted up to the inside both sides on chassis, the inside one end fixed mounting that leads to the groove has the fender ring, the inside that leads to the groove is provided with the button.

In a preferred embodiment, one end of the first spring is fixedly connected with a clamping column, and the clamping column is slidably connected with the mounting seat through an inner groove.

In a preferred embodiment, the stop ring is sleeved on the outer surface of the button, the button is slidably connected with the stop ring, and one end of the second spring is fixedly connected with the stop ring.

In a preferred embodiment, a magnetic block is fixedly mounted at one end of the button, and the clamping column is made of stainless steel.

In a preferred embodiment, an inner rod is fixedly installed at the bottom end of the joint, and the inner rod is inserted into the main rod.

In a preferred embodiment, a connecting rod is fixedly mounted at the top end of the main rod, the connecting rod is matched with the joint, and the connecting rod is in threaded connection with the joint.

In a preferred embodiment, bolts are inserted into two inner sides of the mounting ring, a connecting block is fixedly mounted at the top end of the chassis below the mounting ring, connecting grooves are formed in two inner sides of the connecting block, and one end of each bolt is matched with each connecting groove.

The utility model discloses a technological effect and advantage:

1. by arranging the button, the clamping column, the first spring and the second spring, when the device is installed, the mounting seat is required to be fixed at the top end of the electrical equipment through the fixing bolt, the clamping column is pushed back into the inner groove of the mounting seat, then the chassis is buckled on the mounting seat, the chassis is rotated until the through grooves on the two sides of the chassis correspond to one end of the clamping column, at the moment, the first spring in the inner groove can push the clamping column outwards to be inserted into the through groove of the chassis, and one end of the clamping column is contacted with the magnetic block at one end of the button, so that the clamping column is adsorbed at one end of the button to fix the chassis, and the installation of the device is finished conveniently;

2. through being equipped with the joint, the connecting rod, collar and connecting block, the device adopts integrated configuration, by the lightning rod, the mobile jib forms with the chassis equipment, when the lightning rod appears damaging and needs to dismantle the change, can rotate the joint of lightning rod bottom, make to connect and break away from the connecting pipe on mobile jib top, take out the lightning rod, at the in-process of taking out the lightning rod, can drive the interior pole and together pull out, when needs dismantle the change to the mobile jib, need take out the bolt at collar both ends from the spread groove of connecting block, remove the spacing to the mobile jib, then take off the mobile jib from the chassis and change, wholly change when having avoided the device to appear damaging, certain resource has been practiced thrift.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a mounting structure diagram of the chassis of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 4 is a connecting structure diagram of the joint of the present invention.

Fig. 5 is a connection structure diagram of the mounting ring of the present invention.

The reference signs are: 1. a chassis; 2. a main rod; 3. an insulated terminal; 4. a mounting ring; 5. a lightning rod; 6. a joint; 7. a mounting seat; 8. fixing the bolt; 9. an inner tank; 10. a first spring; 11. clamping the column; 12. a through groove; 13. a baffle ring; 14. a button; 15. a second spring; 16. a magnetic block; 17. an inner rod; 18. a connecting rod; 19. a bolt; 20. connecting blocks; 21. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a lightning protection device for electrical equipment as shown in figures 1-5, which comprises a chassis 1, a main rod 2 is arranged on the top of the chassis 1, a plurality of insulating terminals 3 are sleeved on the outer surface of the main rod 2, a mounting ring 4 is fixedly arranged at the bottom end of the main rod 2, a lightning rod 5 is arranged at the top end of the main rod 2, a joint 6 is fixedly arranged at the bottom end of the lightning rod 5, a mounting seat 7 is arranged in the chassis 1, a fixing bolt 8 is fixedly arranged at the center of the interior of the mounting seat 7, inner grooves 9 are arranged at the two sides of the interior of the mounting seat 7, a first spring 10 is fixedly arranged in the interior of the inner grooves 9, a clamping column 11 is arranged at one end of the first spring 10 in the interior of the inner grooves 9, through grooves 12 are arranged at the two sides of the chassis 1, a baffle ring 13 is fixedly arranged, a button 14 is arranged in the through groove 12, and a second spring 15 is sleeved on the outer surface of the button 14.

Furthermore, one end of the first spring 10 is fixedly connected with a clamping column 11, the clamping column 11 is slidably connected with the mounting seat 7 through the inner groove 9, when the device is mounted, the mounting seat needs to be fixed at the top end of the electrical equipment through a fixing bolt 8, and the clamping column 11 is pushed back into the inner groove 9 of the mounting seat 7.

Further, the stop ring 13 is sleeved on the outer surface of the button 14, the button 14 is slidably connected with the stop ring 13, one end of the second spring 15 is fixedly connected with the stop ring 13, and when the button 14 is released, the second spring 15 can pull the button 14 back to the original position.

Further, a magnet 16 is fixedly mounted at one end of the button 14, the clamping column 11 is made of stainless steel, the clamping column 11 is pushed back into the inner groove 9 of the mounting seat 7, then the chassis 1 is buckled on the mounting seat 7, the chassis 1 is rotated until the through grooves 12 at the two sides of the chassis 1 correspond to one end of the clamping column 11, at this time, the clamping column 11 is pushed outwards by the first spring 10 inside the inner groove 9 and inserted into the through groove 12 of the chassis 1, and one end of the clamping column 11 is contacted with the magnet 16 at one end of the button 14, so that the clamping column 11 is adsorbed at one end of the button 14.

Further, an inner rod 17 is fixedly installed at the bottom end of the joint 6, the inner rod 17 is inserted into the main rod 2, and the inner rod 17 is driven to be pulled out together in the process of taking out the lightning rod 5.

Further, the top fixed mounting of mobile jib 2 has connecting rod 18, connecting rod 18 and joint 6 phase-match, connecting rod 18 and joint 6 threaded connection, when lightning rod 5 appears damaging and need dismantle the change, can rotate the joint 6 of lightning rod 5 bottom, make joint 6 break away from the connecting rod 18 on mobile jib 2 top.

Further, bolt 19 has been inserted to the inside both sides of collar 4, the top of chassis 1 is located the below fixed mounting of collar 4 and has connecting block 20, spread groove 21 has been seted up to the inside both sides of connecting block 20, the one end and the spread groove 21 phase-match of bolt 19, when needs dismantle the change to mobile jib 2, need take out the bolt 19 at collar 4 both ends from the spread groove 21 of connecting block 20, relieve the spacing to mobile jib 2, then take off mobile jib 2 from chassis 1 and change.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, when the device is installed, the mounting base needs to be fixed at the top end of the electrical equipment through the fixing bolt 8, the clamping column 11 is pushed back into the inner groove 9 of the mounting base 7, then the chassis 1 is buckled on the mounting base 7, the chassis 1 is rotated until the through grooves 12 on the two sides of the chassis 1 correspond to one end of the clamping column 11, at this time, the clamping column 11 is pushed outwards by the first spring 10 in the inner groove 9 and inserted into the through groove 12 of the chassis 1, and one end of the clamping column 11 is contacted with the magnetic block 16 at one end of the button 14, so that the clamping column 11 is adsorbed at one end of the button 14, the chassis 1 is fixed, and thus the installation of the device is completed, the convenience is achieved, when the device needs to be disassembled, the button 14 can be pushed inwards, the through groove 12 of the clamping column 11 is released, the limit of the chassis 1 is released, then the button 14 is released, the second spring 15 will pull the button 14 back into place;

referring to the attached drawings 4-5 of the specification, the device adopts a combined structure and is formed by assembling a lightning rod 5, a main rod 2 and a chassis 1, when the lightning rod 5 is damaged and needs to be disassembled and replaced, a joint 6 at the bottom end of the lightning rod 5 can be rotated, the joint 6 is separated from a connecting rod 18 at the top end of the main rod 2, the lightning rod 5 is taken out, in the process of taking out the lightning rod 5, an inner rod 17 can be driven to be pulled out together, when the main rod 2 needs to be disassembled and replaced, bolts 19 at two ends of a mounting ring 4 need to be taken out from a connecting groove 21 of a connecting block 20, the limit of the main rod 2 is relieved, then the main rod 2 is taken out of the chassis 1 for replacement, the whole replacement when the device is damaged is avoided, and certain resources.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lightning protection device that electrical equipment used, includes chassis (1), its characterized in that: the novel lightning protection device is characterized in that a main rod (2) is arranged on the top of a chassis (1), a plurality of insulating terminals (3) are sleeved on the outer surface of the main rod (2), a mounting ring (4) is fixedly mounted at the bottom end of the main rod (2), a lightning rod (5) is arranged at the top end of the main rod (2), a connector (6) is fixedly mounted at the bottom end of the lightning rod (5), a mounting seat (7) is arranged inside the chassis (1), a fixing bolt (8) is fixedly mounted at the center inside of the mounting seat (7), inner grooves (9) are formed in two sides inside the mounting seat (7), first springs (10) are fixedly mounted inside the inner grooves (9), clamping columns (11) are arranged at one ends, located in the first springs (10), of the inner grooves (12) are formed in two sides inside the chassis (1), and retaining rings (13) are fixedly mounted at one ends of the inner parts, located in, a button (14) is arranged in the through groove (12), and a second spring (15) is sleeved on the outer surface of the button (14).

2. A lightning protection device for an electrical apparatus according to claim 1, characterized in that: one end of the first spring (10) is fixedly connected with the clamping column (11), and the clamping column (11) is connected with the mounting seat (7) in a sliding mode through the inner groove (9).

3. A lightning protection device for an electrical apparatus according to claim 1, characterized in that: keep off ring (13) cover and establish the surface at button (14), button (14) and fender ring (13) sliding connection, the one end and the fender ring (13) fixed connection of second spring (15).

4. A lightning protection device for an electrical apparatus according to claim 1, characterized in that: one end of the button (14) is fixedly provided with a magnetic block (16), and the clamping column (11) is made of stainless steel.

5. A lightning protection device for an electrical apparatus according to claim 1, characterized in that: an inner rod (17) is fixedly installed at the bottom end of the joint (6), and the inner rod (17) is inserted into the main rod (2).

6. A lightning protection device for an electrical apparatus according to claim 1, characterized in that: the top fixed mounting of mobile jib (2) has connecting rod (18), connecting rod (18) and joint (6) phase-match, connecting rod (18) and joint (6) threaded connection.

7. A lightning protection device for an electrical apparatus according to claim 1, characterized in that: bolt (19) have been inserted to the inside both sides of collar (4), the below fixed mounting that the top of chassis (1) is located collar (4) has connecting block (20), spread groove (21) have been seted up to the inside both sides of connecting block (20), the one end and spread groove (21) phase-match of bolt (19).