CN213990142U

CN213990142U - Power lightning protection box with combined lightning protection module

Info

Publication number: CN213990142U
Application number: CN202023001675.8U
Authority: CN
Inventors: 何辚
Original assignee: Chengdu Huake Electromechanical Equipment Co ltd
Current assignee: Chengdu Huake Electromechanical Equipment Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-17
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a power lightning protection box with combined lightning protection module, including the device main part, the device main part inboard is provided with the lightning protection device, the lightning protection device top is provided with clamping mechanism, clamping mechanism still includes the wiring groove, the wiring groove is seted up in the top surface of lightning protection device, the mounting groove has been seted up on lightning protection device front surface top, the mounting groove inboard bottom surface has seted up the thread groove, and the thread groove is mutually communicated with the wiring groove inboard, the mounting groove inboard is provided with the bolt, and the bolt bottom runs through the thread groove and is in the wiring groove inboard, the wiring groove inboard surface has seted up the spacing groove, the spacing inslot side is provided with the spring, the spring top is provided with clamping block; through having set up clamping mechanism, solved the original simple electric wire of passing through bolt bottom mounting, because bolt bottom surface area is little, also little with the electric wire contact surface, the poor easy not hard up problem of fixed effect plays the effect that promotes fixed effect.

Description

Power lightning protection box with combined lightning protection module

Technical Field

The utility model relates to a power equipment technical field especially relates to a power lightning protection box with combination formula lightning protection module.

Background

The lightning protection box is a lightning protection equipment, mainly install at the block terminal room, the switch board, the AC distribution screen, switch box and other important equipment suffer the power inlet wire department of thunderbolt equipment easily, to the protective apparatus avoid the harm that the thunderbolt overvoltage that invades along power supply line caused, because the inside lightning protection module of original power lightning protection box produces and is a whole, can not the split, in the time of damaging, whole device all can not be used, it is extravagant serious, production cost is improved, so have the power lightning protection box that has many combination formula lightning protection module afterwards and developed out, but the power lightning protection box of current combination formula lightning protection module still exists not enoughly.

The utility model discloses a power lightning protection case with combination formula lightning protection module as what authorized bulletin number is CN205141384U discloses, it has realized through setting up the lightning protection module, and with the combined structure that the lightning protection module setting is connected through draw-in groove and fixture block, when the connecting block damages and the base does not damage, only need to get the bad connecting block, and change good connecting block, and it is convenient to dismantle, it is convenient to change, resources are saved, the cost is reduced, loss of property is reduced, small, make things convenient for people to carry, but do not solve current simple through bolt bottom mounting electric wire, because bolt bottom surface area is little, it is also little with the electric wire contact surface, the poor not hard up problem easily of fixed effect, we propose a power lightning protection case with combination formula lightning protection module for this reason.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a power lightning protection box with combination formula lightning protection module through having set up clamping mechanism, has solved former simple through the fixed electric wire in bolt bottom, because bolt bottom surface area is little, also little with the electric wire contact surface, the poor easy not hard up problem of fixed effect plays the effect that promotes fixed effect.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a power lightning protection box with combination formula lightning protection module, includes the device main part, device main part inboard is provided with the lightning protection device, the lightning protection device top is provided with clamping mechanism, clamping mechanism still includes the wiring groove, the top surface at the lightning protection device is seted up in the wiring groove, the mounting groove has been seted up on lightning protection device front surface top, the thread groove has been seted up to the inboard bottom surface of mounting groove, just the thread groove is each other with the wiring inslot side and is linked together, the mounting groove inboard is provided with the bolt, just the bolt bottom runs through the thread groove and is in the wiring inslot side, the spacing groove has been seted up to the side surface in the wiring groove, the spacing inslot side is provided with the spring, the spring top is provided with and presss from both sides tight piece, just it is in the bolt bottom to press from both sides tight piece.

As a preferred technical scheme of the utility model, the lightning protection device top is provided with stop gear, stop gear is still including isolated board, isolated board is in lightning protection device top surface, just the isolated board other end is provided with the limiting plate, the draw-in groove has been seted up to the limiting plate front surface.

As a preferred technical scheme of the utility model, the device main part inboard surface is provided with the mount, just the lightning protection device is connected for the block with the mount.

As an optimized technical scheme of the utility model, the bolt is threaded connection with the thread groove, just cross recess has been seted up on bolt top surface.

As a preferred technical scheme of the utility model, press from both sides tight piece and spring and be fixed connection, just press from both sides tight piece top surface and be provided with the rubber pad.

As an optimized technical scheme of the utility model, the quantity of spring is provided with two altogether, and two the spring is the symmetric distribution.

As a preferred technical scheme of the utility model, the quantity of isolated board is provided with six altogether, and six isolated board divides three groups altogether, and two of every group are equidistance distribution in the outside both ends in wiring groove.

As an optimized technical scheme of the utility model, the draw-in groove is the same with the quantity in wiring groove, just the cross-section of draw-in groove is "U" shape.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through having set up clamping mechanism, solved the original simple electric wire of passing through bolt bottom mounting, because bolt bottom surface area is little, also little with the electric wire contact surface, the poor easy not hard up problem of fixed effect plays the effect that promotes fixed effect.

2. Through having set up stop gear, solved the electric wire and be in the one end in the lightning protection device outside can not spacing fixed, can collide with other electric wires and produce the problem of short circuit, play effective spacing effect of preventing contact.

Drawings

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

FIG. 2 is an enlarged schematic view of the lightning protection device of the present invention;

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

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure of fig. 3B according to the present invention;

wherein: 1. a device main body; 2. a lightning protection device; 3. a wiring slot; 4. mounting grooves; 5. a bolt; 6. a thread groove; 7. a clamping block; 8. a spring; 9. a limiting groove; 10. an insulating panel; 11. a limiting plate; 12. a clamping groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 to 5, a power lightning protection box with a combined lightning protection module comprises a device main body 1, a lightning protection device 2 is arranged on the inner side of the device main body 1, a clamping mechanism is arranged at the top end of the lightning protection device 2, the clamping mechanism further comprises a wiring groove 3, the wiring groove 3 is arranged on the top end surface of the lightning protection device 2, a mounting groove 4 is formed in the top end of the front surface of the lightning protection device 2, a thread groove 6 is formed in the bottom end surface of the inner side of the mounting groove 4, the thread groove 6 is communicated with the inner side of the wiring groove 3, a bolt 5 is arranged on the inner side of the mounting groove 4, the bottom end of the bolt 5 penetrating through the thread groove 6 is arranged on the inner side of the wiring groove 3, a limiting groove 9 is formed in the inner side surface of the wiring groove 3, a spring 8 is arranged on the inner side of the limiting groove 9, a clamping block 7 is arranged at the top end of the spring 8, and the clamping block 7 is arranged at the bottom end of the bolt 5;

when wiring is needed, firstly, one end of an electric wire is inserted along the inner side of the wiring groove 3, then the top end of the bolt 5 is rotated through the cross screwdriver, the bolt 5 vertically moves downwards along the inner side of the mounting groove 4 under the action of the internal thread on the inner side of the thread groove 6, the bolt 5 pushes the clamping block 7 to extrude the spring 8 to move along the inner side of the wiring groove 3, at the moment, the spring 8 is stressed to contract, when the clamping block 7 moves to a specified position, the clamping block 7 extrudes one end of the electric wire, which is positioned on the inner side of the wiring groove 3, to be fixed on the; through having set up clamping mechanism, solved the original simple electric wire of 5 bottom fixings through the bolt, because 5 bottom surface areas of bolt are little, also little with the electric wire contact surface, the poor easy not hard up problem of fixed effect plays the effect that promotes fixed effect.

In other embodiments, as shown in fig. 2 and 4, the embodiment discloses that the top end of the lightning protection device 2 is provided with a limiting mechanism, the limiting mechanism further includes an isolation plate 10, the isolation plate 10 is located on the top end surface of the lightning protection device 2, the other end of the isolation plate 10 is provided with a limiting plate 11, and the front surface of the limiting plate 11 is provided with a clamping groove 12;

when the wiring is finished and one end of the wire positioned at the outer side of the lightning protection device 2 needs to be fixed, only one end of the connected wire positioned at the outer side of the lightning protection device 2 needs to be clamped into the inner side of the clamping groove 12, and the operation is finished; through having set up stop gear, solved the electric wire and be in the one end in the 2 outsides of lightning protection device can not spacing fixed, can collide with other electric wires and produce the problem of short circuit, play effective spacing effect of preventing contact.

In other embodiments, as shown in fig. 1, the embodiment discloses that a fixing frame is disposed on the inner side surface of the device main body 1, and the lightning protection device 2 is connected with the fixing frame in a clamping manner; through the mount that has set up 1 inboard surface of device main part, be favorable to the better inboard surface that is fixed in device main part 1 of lightning protection device 2, promoted fixed effect.

In other embodiments, as shown in fig. 2, the bolt 5 is in threaded connection with the threaded groove 6, and the top surface of the bolt 5 is provided with a cross-shaped groove; through the cross recess that has set up 5 top surfaces of bolt, be favorable to better rotating bolt 5 through the cross screwdriver, promoted the rotation effect.

In other embodiments, as shown in fig. 5, the clamping block 7 is fixedly connected to the spring 8, and a rubber pad is disposed on the top surface of the clamping block 7; through having set up the rubber pad of pressing from both sides tight piece 7 top surface, effectively avoided the electric current to transmit bolt 5 through pressing from both sides tight piece 7, promoted insulating effect.

In other embodiments, as shown in fig. 5, the embodiment discloses that two springs 8 are provided, and the two springs 8 are symmetrically distributed; through having set up two symmetric distribution's spring 8, be favorable to spring 8 better through the elasticity of self drive press from both sides tight piece 7 and reset, promoted the effect that resets.

In other embodiments, as shown in fig. 2, the number of the isolation plates 10 is six, and the six isolation plates 10 are divided into three groups, and two of each group are equidistantly distributed at two ends of the outer side of the wire connecting slot 3; through setting up the isolated board 10 of equidistance distribution in wiring groove 3 outside both ends, be favorable to better isolated electric wire, prevent that the electric wire from touching and causing the short circuit.

In other embodiments, as shown in fig. 2, the number of the card slots 12 is the same as that of the wire connection slots 3, and the cross section of the card slot 12 is U-shaped; through the arrangement of the clamping groove 12 with the U-shaped section, the electric wire can be clamped on the inner side of the clamping groove 12 better, and the clamping effect is improved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power lightning protection box with combination formula lightning protection module, includes device main part (1), its characterized in that: the inner side of the device main body (1) is provided with a lightning protection device (2), the top end of the lightning protection device (2) is provided with a clamping mechanism, the clamping mechanism also comprises a wiring groove (3), the wiring groove (3) is arranged on the top end surface of the lightning protection device (2), the top end of the front surface of the lightning protection device (2) is provided with an installation groove (4), the bottom end surface of the inner side of the installation groove (4) is provided with a thread groove (6), the thread groove (6) is communicated with the inner side of the wiring groove (3), the inner side of the mounting groove (4) is provided with a bolt (5), and the bottom end of the bolt (5) penetrates through the thread groove (6) and is positioned at the inner side of the wiring groove (3), the inner side surface of the wiring groove (3) is provided with a limit groove (9), the inner side of the limit groove (9) is provided with a spring (8), the top end of the spring (8) is provided with a clamping block (7), and the clamping block (7) is positioned at the bottom end of the bolt (5).

2. A power lightning protection box with a combined lightning protection module according to claim 1, characterized in that: lightning protection device (2) top is provided with stop gear, stop gear still includes isolated plate (10), isolated plate (10) are in lightning protection device (2) top surface, just isolated plate (10) other end is provided with limiting plate (11), draw-in groove (12) have been seted up to limiting plate (11) front surface.

3. A power lightning protection box with a combined lightning protection module according to claim 1, characterized in that: the device is characterized in that a fixing frame is arranged on the inner side surface of the device main body (1), and the lightning protection device (2) is connected with the fixing frame in a clamping mode.

4. A power lightning protection box with a combined lightning protection module according to claim 1, characterized in that: the bolt (5) is in threaded connection with the thread groove (6), and a cross groove is formed in the surface of the top end of the bolt (5).

5. A power lightning protection box with a combined lightning protection module according to claim 1, characterized in that: the clamping block (7) is fixedly connected with the spring (8), and a rubber pad is arranged on the top end surface of the clamping block (7).

6. A power lightning protection box with a combined lightning protection module according to claim 1, characterized in that: the number of the springs (8) is two, and the two springs (8) are symmetrically distributed.

7. A power lightning protection box with a combined lightning protection module according to claim 2, characterized in that: the number of the isolation plates (10) is six, and the six isolation plates (10) are divided into three groups.

8. A power lightning protection box with a combined lightning protection module according to claim 2, characterized in that: the number of the clamping grooves (12) is the same as that of the wiring grooves (3), and the cross sections of the clamping grooves (12) are U-shaped.