CN217935087U

CN217935087U - Lightning protector

Info

Publication number: CN217935087U
Application number: CN202221519927.2U
Authority: CN
Inventors: 金仁霞; 金云中
Original assignee: Anhui Daxin Electrical Equipment Co ltd
Current assignee: Anhui Daxin Electrical Equipment Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-11-29
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a lightning protection device, including lightning protection device base and lightning protection device main part, set up the reserve tank on the lightning protection device base, both sides all are equipped with coupling mechanism about the inside of lightning protection device main part, coupling mechanism includes press button, dwang and joint portion, the top surface and the bottom surface of lightning protection device main part are seted up respectively and are supplied to press button and the through-hole that the joint portion passed, and the top surface and the bottom surface of reserve tank all set up the joint mouth that supplies the joint portion to pass; a lead inlet and a lead outlet are arranged on one side of the lightning protector main body, the outer end of the lead inlet and the lead outlet is connected with a pipe head, a spherical head is arranged at the inner end of the pipe head, and a spherical cavity is arranged on the inner wall of the outer end of the lead inlet and the lead outlet; the utility model discloses utilize coupling mechanism to realize the installation of lightning protector main part and lightning protector base, operating personnel only need pinch tightly the lightning protector main part can easily be extracted to the press button with the hand, compare the conventional art, the dismantlement process of this device is more convenient.

Description

Lightning protector

Technical Field

The utility model relates to a lightning protection equipment specifically is lightning protection device.

Background

With the great application of electronic and microelectronic integrated equipment, the damage of systems and equipment caused by lightning overvoltage and lightning electromagnetic pulse is more and more, when peak current or voltage is suddenly generated in an electric loop or a communication line due to external interference, equipment provided with the lightning protection protector can be conducted and shunted within a very short time, so that the damage of the equipment in the loop is avoided, and along with the increasingly strict requirement of electronic equipment on lightning protection, the installation of the lightning protection protector becomes one of important means of modern lightning protection technology.

The existing lightning protection protector has the following defects: the inlet direction of the lead inlet and outlet is not adjustable, and the lead can be damaged due to transition bending of the lead; when the main body of the lightning protector is disassembled, the outer end of the main body of the lightning protector is often pinched by hands and pulled out, even a sharp tool is needed in the disassembling process, so that the disassembling process is inconvenient; therefore, we propose a lightning protection device to solve the above drawbacks well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightning protection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the lightning protection device comprises a lightning protection device base and a lightning protection device main body, wherein a reserved groove is formed in the lightning protection device base, the lightning protection device main body is inserted into the reserved groove, connecting mechanisms are arranged on the upper side and the lower side of the interior of the lightning protection device main body respectively, each connecting mechanism comprises a pressing button, a rotating rod and a clamping portion, the rotating rod is in a long strip shape, one end of each rotating rod is hinged to the inner wall of the lightning protection device main body, the other end of each rotating rod is a free end, one end, far away from the free end, of each rotating rod is rotatably connected with a hinged support, the hinged supports are fixedly connected with the inner wall of the lightning protection device main body, namely the rotating rods can rotate around the hinged supports, the pressing buttons and the clamping portions are fixedly connected onto the rotating rods, the pressing buttons are located on the rotating rods and close to the free ends, the clamping portions are located on the rotating rods and close to the hinged supports, the clamping portions are in right-angle trapezoidal shapes, one sides, far away from the free ends of the rotating rods are inclined planes, the pressing buttons are located outside the reserved groove, through holes for the pressing buttons and the clamping portions to pass through are formed in the top surface and the bottom surface of the reserved groove respectively; lightning protection device main part one side is equipped with the wire and imports and exports, the outer end that the wire was imported and exported is connected with the tube head, the tube head passes through the bolt and imports and exports the rigid coupling with the wire together, and tube head inner is equipped with spherical head, and the wire is imported and exported the outer end inner wall and is equipped with spherical chamber, and the tube head passes through spherical head joint in spherical intracavity and rotate with spherical chamber to be connected, and the tube head is imported and exported articulated together with the wire promptly, the vertical direction cross-section circle diameter of spherical head is the same with the vertical direction cross-section circle diameter of spherical chamber.

As the preferred scheme of the utility model: the spherical cavity inner wall upper and lower bilateral symmetry seted up the recess, be equipped with the resistance board in the recess, the resistance board surface has irregular rubber arch, bolt one end extends to in the wire access and rotates with the resistance board in the recess to be connected, resistance board and recess inner wall sliding connection.

As the utility model discloses further preferred scheme again: the outer side surface of the part of the pressing button, which is positioned outside the lightning protector main body, is sleeved with an insulating sleeve.

As a further preferred embodiment of the present invention: the press button is located the inside partial outside surface cover of lightning protector main part and has the spring, spring one end fixed connection lightning protector main part inner wall, other end fixed connection dwang.

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

1. the utility model discloses utilize coupling mechanism to realize the installation of lightning protector main part and lightning protector base, operating personnel only need pinch tightly the lightning protector main part can easily be extracted to the press button with the hand, compare the conventional art, the dismantlement process of this device is more convenient.

2. The utility model discloses a tube head and wire import and export articulated mode together make the wire import and export the direction can be adjusted, can avoid the direction damage, compact structure and connection are reliable.

Drawings

Fig. 1 is a schematic structural view of the main body of the lightning protection device of the present invention;

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

fig. 3 is a schematic structural view of the base of the lightning protection device of the present invention;

wherein: 1-lightning protection device base, 2-lightning protection device body, 3-press button, 4-rotating rod, 5-clamping part, 6-spring, 7-insulating sleeve, 8-hinged support, 9-lead inlet and outlet, 10-pipe head, 11-spherical head, 12-spherical cavity, 13-resistance plate, 14-bolt, 15-clamping interface and 16-groove.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, in the embodiment of the present invention, a lightning protection device includes a lightning protection device base 1 and a lightning protection device main body 2, a reserved groove is formed on the lightning protection device base 1, the lightning protection device main body 2 is inserted into the reserved groove, both upper and lower sides of the interior of the lightning protection device main body 2 are provided with a connection mechanism, the connection mechanism includes a pressing button 3, a rotating rod 4 and a clamping portion 5, the rotating rod 4 is in a long strip shape, one end of the rotating rod 4 is hinged to an inner wall of the lightning protection device main body 2, the other end of the rotating rod is a free end, one end of the rotating rod 4, which is far away from the free end, is rotatably connected to a hinged support 8, the hinged support 8 is fixedly connected to the inner wall of the lightning protection device main body 2, that is the rotating rod 4 can rotate around the hinged support 8, the pressing button 3 and the clamping portion 5 are both fixedly connected to the rotating rod 4, the pressing button 3 is located on the rotating rod 4, the position near the free end, the clamping portion 5 is located on the rotating rod 4, the clamping portion is in a right-angle trapezoidal shape, and one side, which is far away from the free end, the pressing button 3 is located outside the reserved groove, the clamping portion, and the bottom surface of the lightning protection device main body 2 are provided with a through hole, and a through hole 15 for the pressing button 3 and a through hole for the clamping portion and a clamping portion to pass through; 2 one side of lightning protection ware main part is equipped with the wire and imports and exports 9, the outer end that the wire was imported and exported 9 is connected with tube head 10, tube head 10 imports and exports 9 rigid couplings together through bolt 14 with the wire, and tube head 10 the inner is equipped with spherical head 11, and the wire is imported and exported 9 outer end inner walls and is equipped with spherical chamber 12, and tube head 10 rotates in spherical chamber 12 and with spherical chamber 12 through spherical head 11 joint and is connected, and tube head 10 imports and exports 9 with the wire and articulates together promptly, spherical head 11 vertical direction cross-section circle diameter is the same with the vertical direction cross-section circle diameter in spherical chamber 12.

Further, recess 16 has been seted up to spherical cavity 12 inner wall bilateral symmetry from top to bottom, be equipped with resistance plate 13 in the recess 16, resistance plate 13 surface has irregular rubber protruding, 14 one end of bolt extends to in wire import and export 9 and is connected with the rotation of resistance plate 13 in the recess 16,

resistance plate

13 and 16 inner wall sliding connection of recess.

Furthermore, an insulating sleeve 7 is sleeved on the outer side surface of the part of the pressing button 3, which is positioned outside the lightning protector main body 2.

Further, press button 3 to be located the inside partial outside surface cover of lightning protector main part 2 and have spring 6, 6 one end fixed connection lightning protector main part 2 inner walls of spring, other end fixed connection dwang 4.

Specifically, in a natural state, the spring 6 is in an extended state, that is, the spring 6 has a pulling elastic force on the rotating rod 4, when the pressing button 3 is not acted by an external force, the clamping portion 5 and the pressing button 3 always pass through the through hole, and one end of the clamping portion 5 is always embedded in the clamping interface 15, so as to fix the lightning protection protector main body 2; when the lightning protection device main body 2 is required to be detached, an operator only needs to press the press button 3 by pressing the press button inwards with hands, so that the free end of the rotating rod 4 inclines inwards, and the lightning protection device main body 2 can be easily pulled out.

After the lightning protection protector main body 2 is fixed by using the device, the bolt 14 is loosened to the pipe head 10, the free rotation can be realized, the lead is introduced through the pipe head 10 and the lead inlet and outlet 9, the bolt 14 is rotated when the lead is adjusted to meet the actual use requirement, so that the resistance plate 13 is driven to move inwards to extrude the surface of the spherical head 11, the resistance plate 13 is made of rubber and rough in surface, the rotation of the spherical head 11 is limited, and the pipe head 10 and the lead inlet and outlet 9 are fixedly connected together.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Lightning protection device, including lightning protection device base (1) and lightning protection device main part (2), seted up the preformed groove on lightning protection device base (1), in lightning protection device main part (2) inserted the preformed groove, its characterized in that: the lightning protection protector comprises a lightning protection protector main body (2), wherein connecting mechanisms are arranged on the upper side and the lower side of the interior of the lightning protection protector main body (2), each connecting mechanism comprises a press button (3), a rotating rod (4) and a clamping portion (5), the rotating rod (4) is in a long strip shape, one end of the rotating rod is hinged to the inner wall of the lightning protection protector main body (2), the other end of the rotating rod is a free end, one end, far away from the free end, of the rotating rod (4) is rotatably connected with a hinged support (8), the hinged support (8) is fixedly connected with the inner wall of the lightning protection protector main body (2), namely the rotating rod (4) can rotate around the hinged support (8), the press buttons (3) and the clamping portions (5) are fixedly connected onto the rotating rod (4), the press buttons (3) are located at positions, close to the free ends, the clamping portions (5) are located at positions, close to the hinged support (8), the clamping portions (5) are in a right-angle ladder shape, one side, far away from the free ends of the press buttons (3) and the clamping portions (5) pass through holes (15) and pass through holes; lightning protection ware main part (2) one side is equipped with wire import and export (9), the outer end that the wire was imported and exported (9) is connected with tube head (10), tube head (10) import and export (9) rigid coupling together through bolt (14) with the wire, tube head (10) inner is equipped with spherical head (11), and the wire is imported and exported (9) outer end inner wall and is equipped with spherical chamber (12), and tube head (10) rotate in spherical chamber (12) and with spherical chamber (12) through spherical head (11) joint and are connected, and tube head (10) import and export (9) with the wire and articulate together promptly, spherical head (11) vertical direction cross-section circle diameter is the same with spherical chamber (12) vertical direction cross-section circle diameter.

2. The lightning protection device of claim 1, wherein: recess (16) have been seted up to bilateral symmetry about spherical chamber (12) inner wall, be equipped with resistance plate (13) in recess (16), resistance plate (13) surface has irregular rubber arch, bolt (14) one end extend to in wire import and export (9) and rotate with resistance plate (13) in recess (16) and be connected, resistance plate (13) and recess (16) inner wall sliding connection.

3. The lightning protection protector according to claim 1, wherein: the outer surface of the part, positioned outside the lightning protector main body (2), of the pressing button (3) is sleeved with an insulating sleeve (7).

4. The lightning protection device of claim 1, wherein: the surface cover has spring (6) in the part outside that press button (3) are located lightning protector main part (2) inside, spring (6) one end fixed connection lightning protector main part (2) inner wall, other end fixed connection dwang (4).