CN210867184U

CN210867184U - Surge protector

Info

Publication number: CN210867184U
Application number: CN201922467461.0U
Authority: CN
Inventors: 甄二兰; 张才源
Original assignee: Hebei Kaiyu Electric Co Ltd
Current assignee: Hebei Kaiyu Electric Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-06-26
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a surge protector, a guide groove is arranged in the middle of one side in the protector base, a limit groove is arranged in one side in the guide groove, the protector base is movably connected with a protector body, a fixed plate is fixedly connected with the middle parts of the two ends of the protector body, a sliding rod is slidably connected with the inner side of the fixed plate, a driving plate is fixedly connected with the top end of the sliding rod, and a limit spring is sleeved at the position corresponding to the bottom end of the fixed plate outside the sliding rod, through the cooperation between the sliding rod and the driving plate, a limit block and a driving block are kept on the same straight line under the pulling of a tension spring, through the cooperation between the limit spring, the driving block, the limit groove and the limit block, the protector body is fixedly installed in the protector base, and the protector body can be taken out from the protector base after the driving, the operation is simple, and the working efficiency is improved.

Description

Surge protector

Technical Field

The utility model relates to a lightning protection equipment technical field specifically is a surge protector.

Background

The surge protector, also called lightning protector, is an electronic device for providing safety protection for various electronic equipment, instruments and meters, communication lines, when the peak current or voltage is suddenly generated in the electrical circuit or communication line because of external interference, the surge protector can conduct and shunt in a very short time, thus avoiding the damage of surge to other equipment in the circuit, so it is very extensive;

therefore, the Chinese patent discloses a surge protector, the application number is (201821467901.1), an arc surface is adopted for splicing between a shell and a base, the connecting surface is large and is not easy to shake, the connection and the matching are more fit due to the matching of a triangular wedge-shaped groove and a triangular wedge-shaped strip, the anti-seismic performance is better, and the assembly structure of the surge protector is more reliable and safer than the assembly structure of the traditional surge protector as a whole;

but this patent still has following shortcoming, because adopt set screw to be connected between protector base and the protector body, need pull down protector base together when changing the protector body and just can change, complex operation, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a surge protector can effectively solve and provide among the above-mentioned background art because adopt set screw to be connected between protector base and the protector body, need together pull down the protector base and just can change when changing the protector body, complex operation, problem that work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surge protector, includes the protector base, the guide way has been seted up at the inside one side middle part of protector base, the spacing groove has been seted up to the inside one side of guide way, the inside swing joint of protector base has the protector body, the equal fixedly connected with fixed plate in protector body both ends middle part, the inboard sliding connection of fixed plate has the slide bar, slide bar top fixedly connected with drive plate, the slide bar outside corresponds fixed plate bottom position department and has cup jointed spacing spring, slide bar bottom fixedly connected with drive block, the corresponding drive block bottom position department in protector body both sides has seted up the mounting groove, extension spring has been seted up to the inside one side of mounting groove, extension spring one side fixedly connected with stopper.

Preferably, the guide groove and the driving block are matched with each other, the limiting groove and the limiting block are matched with each other, the side face of the limiting block is attached to the inner wall of the mounting groove, the length of the mounting groove is larger than the sum of the widths of the driving plate and the limiting block, and the widths of the driving plate and the limiting block are the same.

Preferably, wiring grooves have all been seted up to protector base both ends bottom, wiring inslot side bottom fixedly connected with connection piece, T type groove has been seted up to wiring inslot portion one side, T type inslot side sliding connection has the pressing blade, pressing blade top middle part fixedly connected with pressure spring, wiring groove top middle part is provided with clamp bolt.

Preferably, the top end of the compression spring is fixedly connected with the top of the inner side of the wiring groove, and the compression bolt is positioned on the inner side of the compression spring.

Preferably, the locating slot has been seted up to protector base one side symmetry, protector base opposite side symmetry is provided with the locating piece, protector base one side limit portion symmetry is provided with the connecting plate, the spread groove has been seted up to protector base opposite side limit portion symmetry.

Preferably, mutually support between constant head tank and the locating piece, mutually support between connecting plate and the spread groove, the mounting hole has all been seted up to connecting plate one side middle part and spread groove inside one side.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. the guide way has been set up, the spacing groove, the pole slides, the drive plate, spacing spring, the drive block, extension spring and stopper, when installing the protector base inboard with the protector body, through the cooperation between pole and the drive plate that slides, upwards pull up the drive block, make the stopper keep on same straight line with the drive block under extension spring's pulling, place the protector body back in the protector base completely, loosen the drive plate, through spacing spring, the drive block, cooperation between spacing groove and the stopper, with protector body fixed mounting in the protector base, when dismantling the protector body, with outside pulling back alright take out the protector body from the protector base with the drive plate, and easy operation, great improvement work efficiency.

2. The T-shaped groove, the pressing piece and the compression spring are arranged, when the wire is connected to the surge protector, the connector of the wire is inserted between the pressing piece and the connecting piece, the wire connector between the pressing piece and the connecting piece is clamped tightly through the cooperation between the T-shaped groove, the pressing piece and the compression spring, the wire is prevented from being separated from the wiring groove in the process of wiring, and the wiring process of the surge protector is optimized.

3. The surge protector is provided with the positioning grooves, the positioning blocks, the connecting plates and the connecting grooves, the two protector bases are matched through the matching between the positioning grooves and the positioning blocks, the two protector bases are connected together through the matching between the connecting plates and the connecting grooves, when one of the protector bases is damaged on the surge protector, the damaged protector base is only required to be replaced, and the surge protector can be continuously used, so that the maintenance cost of the surge protector is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the positioning groove of the present invention;

FIG. 3 is a schematic structural view of the inside of the wiring slot of the present invention;

FIG. 4 is a schematic structural view of the driving block of the present invention;

FIG. 5 is a schematic structural diagram of the limiting block of the present invention;

reference numbers in the figures: 1. a protector base; 2. a guide groove; 3. a limiting groove; 4. a protector body; 5. a fixing plate; 6. a slide bar; 7. a drive plate; 8. a limiting spring; 9. a drive block; 10. mounting grooves; 11. an extension spring; 12. a limiting block; 13. a wiring slot; 14. connecting sheets; 15. a T-shaped groove; 16. a compression sheet; 17. a compression spring; 18. a hold-down bolt; 19. positioning a groove; 20. positioning blocks; 21. a connecting plate; 22. and connecting the grooves.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-5, the utility model provides a technical scheme, a surge protector, which comprises a protector base 1, a guide groove 2 is arranged at the middle part of one side inside the protector base 1, a limit groove 3 is arranged at one side inside the guide groove 2, a protector body 4 is movably connected inside the protector base 1, a fixed plate 5 is fixedly connected at the middle part of both ends of the protector body 4, a slide rod 6 is slidably connected inside the fixed plate 5, a driving plate 7 is fixedly connected at the top end of the slide rod 6, a limit spring 8 is sleeved at the outer side of the slide rod 6 corresponding to the bottom end position of the fixed plate 5, a driving block 9 is fixedly connected at the bottom end of the slide rod 6, a mounting groove 10 is arranged at the position corresponding to the bottom of the driving block 9 at both sides of the protector body 4, a tension spring 11 is arranged at one side inside the mounting groove 10, the limiting groove 3 is matched with the limiting block 12, the side surface of the limiting block 12 is tightly attached to the inner wall of the mounting groove 10, the length of the mounting groove 10 is larger than the sum of the widths of the driving plate 7 and the limiting block 12, the widths of the driving plate 7 and the limiting block 12 are the same, when the protector body 4 is mounted on the inner side of the protector base 1, the driving block 9 is pulled upwards through the matching between the sliding rod 6 and the driving plate 7, the limiting block 12 is kept on the same straight line with the driving block 9 under the pulling of the tension spring 11, after the protector body 4 is completely placed in the protector base 1, the driving plate 7 is loosened, the protector body 4 is fixedly mounted in the protector base 1 through the matching between the limiting spring 8, the driving block 9, the limiting groove 3 and the limiting block 12, when the protector body 4 is dismounted, the protector body 4 can be taken out from the protector base 1 after the driving, the operation is simple, and the working efficiency is greatly improved;

the bottom of the two ends of the protector base 1 is provided with wiring grooves 13, the bottom of the inner side of each wiring groove 13 is fixedly connected with a connecting sheet 14, one side of the inner part of each wiring groove 13 is provided with a T-shaped groove 15, the inner side of each T-shaped groove 15 is connected with a pressing sheet 16 in a sliding manner, the middle part of the top end of each pressing sheet 16 is fixedly connected with a pressing spring 17, the middle part of the top end of each wiring groove 13 is provided with a pressing bolt 18, the top end of each pressing spring 17 is fixedly connected with the top, when connecting the wires to the surge protector, the terminals of the wires are first inserted between the pressing piece 16 and the connecting piece 14, through the matching among the T-shaped groove 15, the pressing sheet 16 and the pressing spring 17, the lead joint between the pressing sheet 16 and the connecting sheet 14 is clamped, so that the joint of a lead is prevented from being separated from the wiring groove 13 in the wiring process, and the wiring process of the surge protector is optimized;

one side of the protector base 1 is symmetrically provided with a positioning groove 19, the other side of the protector base 1 is symmetrically provided with a positioning block 20, one side edge of the protector base 1 is symmetrically provided with a connecting plate 21, the other side edge of the protector base 1 is symmetrically provided with a connecting groove 22, the positioning groove 19 is matched with the positioning block 20, the connecting plate 21 is matched with the connecting groove 22, the middle part of one side of the connecting plate 21 and one side inside the connecting groove 22 are both provided with mounting holes, through the matching between the positioning groove 19 and the positioning block 20, the two protector bases 1 are fitted to each other, the two protector bases 1 are connected together by fitting between the connecting plate 21 and the connecting groove 22, when one of the protector bases 1 on the surge protector is damaged, the damaged protector base 1 can be continuously used only by being replaced, and the maintenance cost of the surge protector is reduced.

The utility model discloses a theory of operation and use flow: the utility model discloses in the practical application process, when installing protector body 4 to protector base 1 inboard, through the cooperation between slide bar 6 and the drive plate 7, pull up drive block 9, make stopper 12 keep on same straight line with drive block 9 under extension spring 11's pulling, after placing protector body 4 in protector base 1 completely, loosen drive plate 7, through the cooperation between spacing spring 8, drive block 9, spacing groove 3 and stopper 12, in installing protector body 4 fixed mounting in protector base 1, when dismantling protector body 4, can take out protector body 4 from protector base 1 after pulling drive plate 7 outwards;

when the lead is connected to the surge protector, the joint of the lead is inserted between the pressing sheet 16 and the connecting sheet 14, and the lead joint between the pressing sheet 16 and the connecting sheet 14 is clamped through the matching among the T-shaped groove 15, the pressing sheet 16 and the pressing spring 17, so that the joint of the lead is prevented from being separated from the wiring groove 13 in the wiring process, and the wiring process of the surge protector is optimized;

through the cooperation between constant head tank 19 and the locating piece 20, cooperate between two protector base 1, through the cooperation between connecting plate 21 and the spread groove 22, be connected to two protector base 1 together, when one of them protector base 1 takes place to damage on surge protector, only need change protector base 1 to the damage alright continue to use, reduced surge protector's cost of maintenance.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A surge protector comprises a protector base (1), and is characterized in that: the middle part of one side in the protector base (1) is provided with a guide groove (2), one side in the guide groove (2) is provided with a limiting groove (3), the inside of the protector base (1) is movably connected with a protector body (4), the middle parts of two ends of the protector body (4) are fixedly connected with a fixed plate (5), the inner side of the fixed plate (5) is slidably connected with a sliding rod (6), the top end of the sliding rod (6) is fixedly connected with a drive plate (7), the outer side of the sliding rod (6) is sleeved with a limiting spring (8) corresponding to the bottom position of the fixed plate (5), the bottom end of the sliding rod (6) is fixedly connected with a drive block (9), two sides of the protector body (4) are provided with mounting grooves (10) corresponding to the bottom position of the drive block (9), one side in, and one side of the extension spring (11) is fixedly connected with a limiting block (12).

2. The surge protector as claimed in claim 1, wherein the guide groove (2) and the driving block (9) are matched with each other, the limiting groove (3) and the limiting block (12) are matched with each other, the side surface of the limiting block (12) is closely attached to the inner wall of the mounting groove (10), the length of the mounting groove (10) is greater than the sum of the widths of the driving plate (7) and the limiting block (12), and the widths of the driving plate (7) and the limiting block (12) are the same.

3. The surge protector of claim 1, wherein the bottom of each end of the protector base (1) is provided with a wiring groove (13), the bottom of the inner side of each wiring groove (13) is fixedly connected with a connecting piece (14), one side of the inner part of each wiring groove (13) is provided with a T-shaped groove (15), the inner side of each T-shaped groove (15) is slidably connected with a pressing piece (16), the middle part of the top end of each pressing piece (16) is fixedly connected with a pressing spring (17), and the middle part of the top end of each wiring groove (13) is provided with a pressing bolt (18).

4. A surge protector according to claim 3, characterized in that the top end of the hold-down spring (17) is fixedly connected with the top of the inner side of the wire connecting groove (13), and the hold-down bolt (18) is positioned on the inner side of the hold-down spring (17).

5. The surge protector according to claim 1, wherein the protector base (1) is symmetrically provided with positioning grooves (19) at one side, the protector base (1) is symmetrically provided with positioning blocks (20) at the other side, the protector base (1) is symmetrically provided with connecting plates (21) at one side, and the protector base (1) is symmetrically provided with connecting grooves (22) at the other side.

6. A surge protector according to claim 5, wherein the positioning slot (19) and the positioning block (20) are mutually matched, the connecting plate (21) and the connecting groove (22) are mutually matched, and mounting holes are formed in the middle of one side of the connecting plate (21) and one side of the inner part of the connecting groove (22).