CN212648525U

CN212648525U - Surge protector's coupling device that converges

Info

Publication number: CN212648525U
Application number: CN202021736365.8U
Authority: CN
Inventors: 肖凯
Original assignee: Jiangsu Baoerge Electric Co ltd
Current assignee: Jiangsu Baoerge Electric Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-02
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a surge protector's hookup that converges, which comprises a mounting bas, the top of mount pad is provided with the protection box, the equal fixedly connected with connecting block in bottom both sides position of protection box, and the corresponding position in both sides all is provided with first inside groove, four in protection box and two connecting blocks all be provided with first movable block in the first inside groove, and all be connected between the surface one side of inner wall one side of four first inside grooves and four first movable blocks and be provided with first spring, four other fixedly connected with push rod and first stopper are equallyd divide to surface one side both ends position of first movable block. The utility model discloses in, overall structure can carry out stable quick installation fixed work, also can carry out quick convenient dismantlement work simultaneously, need not conventional needs to consume a large amount of screws and fix, and the insulating effect of while structure strengthens, and overall structure's safety in utilization improves.

Description

Surge protector's coupling device that converges

Technical Field

The utility model relates to a circuit hookup technical field especially relates to a surge protector's coupling device that converges.

Background

Surge protection devices, also called lightning protection devices, are electronic devices that provide safety protection for various electronic devices, instruments and meters, and communication lines, and when a peak current or voltage is suddenly generated in an electrical circuit or a communication line due to external interference, the surge protection devices can be conducted and shunted within a very short time, so that damages of surges to other devices in the circuit are avoided, and some surge protection devices generally need to be subjected to confluence connection when in use, so that certain requirements are placed on confluence connection devices of the surge protection devices;

some surge protector's that has now hookup device that converges, its installation fixed mode adopts a large amount of screws to fix with circuit butt joint mode more, such mode that sets up, no matter be the installation or dismantle the operation get up waste time and energy, very big influence operating efficiency, the conventional many exposed settings of hookup copper bar that converge simultaneously, the structure lacks the protection, uses the problem that the security is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a confluence connecting device of a surge protector.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a confluence connecting device of a surge protector comprises a mounting seat, wherein a protective box is arranged above the mounting seat, connecting blocks are fixedly connected to two sides of the bottom of the protective box, first inner grooves are formed in the positions of the protective box corresponding to two sides in the two connecting blocks, first moving blocks are arranged in the four first inner grooves, first springs are arranged between one side of the inner wall of each first inner groove and one side of the outer surface of each first moving block, push rods and first limiting blocks are respectively and fixedly connected to two ends of one side of the outer surface of each first moving block, a connecting groove which is in nested fit with the two connecting blocks is formed in the top of the mounting seat, a copper bar is arranged in the protective box, fixed columns are fixedly connected to two sides of the bottom of the copper bar, and grooves which are matched with the two fixed columns are formed in the protective box, a plurality of wire clamping grooves are arranged in the copper bar, clamping blocks are arranged in the wire clamping grooves, a plurality of communicating grooves communicated with the wire clamping grooves are arranged at the top of the copper bar, movable rods are connected in the communicating grooves in a nested and sliding manner, second inner grooves are arranged in the movable rods, second movable blocks are arranged in the second inner grooves, second springs are connected between one side of the inner wall of each second inner groove and one side of the outer surface of each second moving block, second limit blocks are fixedly connected to one sides of the outer surfaces of the second moving blocks, second limit grooves which are matched with the second limit blocks in a nested manner are arranged on one sides of the inner walls of the communication grooves, threading grooves are formed in the two sides of the outer surface of the protection box and correspond to the plurality of wire clamping grooves, and the top of the protection box is rotatably connected with a protective cover.

As a further description of the above technical solution:

the protection box is made of insulating materials.

As a further description of the above technical solution:

two inner wall both sides position of spread groove all is provided with the first spacing groove with the corresponding nested cooperation of four first spacing blocks.

As a further description of the above technical solution:

two the equal fixedly connected with fixed lug of inner wall of recess, two the surface of fixed column all is provided with the activity lug with fixed lug matched with.

As a further description of the above technical solution:

it is a plurality of the top of movable rod just is located the equal fixedly connected with fixed block in top position of copper bar, and is a plurality of the top of fixed block all is provided with the pull ring.

As a further description of the above technical solution:

the protective cover is characterized in that two ends of one side of the bottom of the protective cover are fixedly connected with clamping blocks, and a clamping groove corresponding to the two clamping blocks and matched with the two clamping blocks in a nested mode is formed in one side of the top of the protective cover.

The utility model discloses following beneficial effect has:

the bus connecting device of the surge protector can conveniently and stably butt-joint the wiring on the surge protector to the copper bar through the wire clamping groove on the arranged copper bar and the second limit structure on the clamping block structure matched with the movable rod, thereby realizing the bus connection, simultaneously, the structure can be quickly installed and also can be conveniently opened, the dismounting work of the wiring is convenient, the structure for placing the copper bar can stably and safely place the copper bar structure through the arranged protection box structure, not only can play a stable protection role for the copper bar, but also can play a stable insulation role, the safety of the whole structure is improved, simultaneously, the bus connecting device can be stably positioned and fixed on a mounting seat through the connecting block structure at the bottom of the protection box matched with the first limit structure, the whole structure can not only carry out the stable quick installation and fixing work, but also can carry out the quick and convenient dismounting work, need not conventional needs to consume a large amount of screws and fix, the insulating effect reinforcing of while structure, overall structure's safety in utilization improves, the hookup that converges of some current surge protector has been solved, its installation fixed mode adopts a large amount of screws to fix with circuit butt joint mode more, such mode of setting up, no matter be the installation or dismantle the operation get up waste time and energy, very big influence operating efficiency, the conventional hookup copper bar that converges is many to expose the setting simultaneously, the structure lacks the protection, the problem that safety in utilization is low.

Drawings

Fig. 1 is a front view of a bus bar coupling device of a surge protector according to the present invention;

fig. 2 is a side view of a bus bar coupling device of a surge protector according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of a bus bar coupling device of a surge protector according to the present invention;

fig. 4 is an enlarged view of a bus bar coupling device of a surge protector at B in fig. 1 according to the present invention.

Illustration of the drawings:

1. a mounting seat; 2. a protection box; 3. connecting blocks; 4. a first inner tank; 5. a first moving block; 6. a first spring; 7. a push rod; 8. a first stopper; 9. connecting grooves; 10. a first limit groove; 11. copper bars; 12. fixing a column; 13. a groove; 14. fixing the bump; 15. a movable projection; 16. a wire clamping groove; 17. a clamping block; 18. a communicating groove; 19. a movable rod; 20. a second inner tank; 21. a second moving block; 22. a second spring; 23. a second limiting block; 24. a second limit groove; 25. a fixed block; 26. a pull ring; 27. a threading slot; 28. a protective cover; 29. a clamping block; 30. a clamping 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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. 1-4, the present invention provides an embodiment: a confluence connecting device of a surge protector comprises a mounting seat 1, a protective box 2 is arranged above the mounting seat 1, connecting blocks 3 are fixedly connected to two sides of the bottom of the protective box 2, first inner grooves 4 are arranged at positions of the protective box 2 corresponding to two sides in the two connecting blocks 3, first moving blocks 5 are arranged in the four first inner grooves 4, first springs 6 are arranged between one side of the inner walls of the four first inner grooves 4 and one side of the outer surfaces of the four first moving blocks 5, push rods 7 and first limiting blocks 8 are fixedly connected to two ends of one side of the outer surfaces of the four first moving blocks 5, connecting grooves 9 which are in nested fit with the two connecting blocks 3 are arranged at the top of the mounting seat 1, copper bars 11 are arranged in the protective box 2, fixed columns 12 are fixedly connected to two sides of the bottom of the copper bars 11, grooves 13 which are matched with the two fixed columns 12 are arranged in the protective box 2, a plurality of wire clamping grooves 16 are arranged in the copper bar 11, clamping blocks 17 are arranged in the wire clamping grooves 16, a plurality of communicating grooves 18 communicated with the wire clamping grooves 16 are arranged at the top of the copper bar 11, movable rods 19 are connected in the communicating grooves 18 in a nested and sliding manner, second inner grooves 20 are arranged in the movable rods 19, second movable blocks 21 are arranged in the second inner grooves 20, and a second spring 22 is connected and arranged between one side of the inner wall of the second inner grooves 20 and one side of the outer surface of the second moving blocks 21, a second limiting block 23 is fixedly connected to one side of the outer surface of the second moving blocks 21, a second limiting groove 24 which is matched with the second limiting block 23 in a nested manner is arranged on one side of the inner wall of the communication grooves 18, threading grooves 27 are arranged on two sides of the outer surface of the protection box 2 and corresponding positions of the wire clamping grooves 16, and the top of the protection box 2 is rotatably connected with a protection cover 28.

Protection box 2 adopts insulating material to make, can play stable guard action to copper bar 11 through setting up of protection box 2 in, cooperates its insulating material to also can play stable insulating effect, promotes overall structure's security.

The inner wall both sides position of two spread grooves 9 all is provided with the first spacing groove 10 of the corresponding nested complex of four first stopper 8, can guarantee through the setting of first limit structure that the installation that protection box 2 structure can be stable is 1 on to can guarantee that the structure can stably fix a position fixedly.

The equal fixedly connected with fixed lug 14 of inner wall of two recesses 13, the surface of two fixed columns 12 all is provided with fixed lug 14 matched with activity lug 15, can guarantee fixing in protection box 2 that copper bar 11 can be stable through setting up of structure.

The top of a plurality of movable rods 19 and the equal fixedly connected with fixed block 25 in top position that is located copper bar 11, the top of a plurality of fixed blocks 25 all is provided with pull ring 26, and through the setting of pull ring 26, fixed block 25 can play limiting displacement, guarantees that second limit structure can stably dock, plays stable fixed action, and pull ring 26 then can conveniently open second limit structure to can loosen the connecting wire.

The two ends of one side of the bottom of the protective cover 28 are fixedly connected with fixture blocks 29, one side of the top of the protective box 2 is provided with a clamping groove 30 which is correspondingly nested and matched with the two fixture blocks 29, the protective cover 28 can be stably butted and fixed with the protective box 2 through the structural arrangement, and the protective cover 28 can be matched with the protective box to play a stable protective role.

The working principle is as follows: when the collecting and connecting device of the surge protector is used, two fixed columns 12 at the bottom of a copper bar 11 are correspondingly clamped into a groove 13 in a protection box 2, a connecting line on the surge protector passes through a threading groove 27 and is clamped into a wire clamping groove 16, a fixed block 25 is pressed, the fixed block 25 pushes a movable rod 19 to descend, the movable rod 19 drives a clamping block 17 to descend, the inner wall of a communication groove 18 extrudes a second limited block 23 to push a second movable block 21 to compress a second spring 22, when the second limited block 23 moves to a position corresponding to a second limited groove 24, the connecting block is clamped into the second limited groove 24 under the reset driving action of the second spring 22, meanwhile, the movable rod 19 also drives the clamping block 17 to clamp a connecting wire, a protective cover 28 is covered, the connecting work of a circuit is completed, a pull ring 26 is pulled when the wire is disconnected, the structure is opened in a same way, four push rods 7 are pressed, the four push rods 7 drive a first movable block 5 to compress a first spring 6 and simultaneously drive a first limited, two connecting blocks 3 card that will protect 2 bottoms of box are gone into the spread groove 9 on the mount pad 1 in, loosen push rod 7, and first spring 6 automatic re-setting promotes first stopper 8 card and goes into first spacing inslot 10, can accomplish the location fixed work of protection box 2, and the operation of the same reason can be dismantled fast.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A surge protector's coupling device that converges, includes mount pad (1), its characterized in that: a protection box (2) is arranged above the mounting seat (1), the positions of two sides of the bottom of the protection box (2) are fixedly connected with connecting blocks (3), the positions of the protection box (2) corresponding to two sides in the two connecting blocks (3) are respectively provided with a first inner groove (4), four first inner grooves (4) are respectively internally provided with a first movable block (5), a first spring (6) is respectively connected between one side of the inner wall of each first inner groove (4) and one side of the outer surface of each first movable block (5), two ends of one side of the outer surface of each first movable block (5) are respectively and fixedly connected with a push rod (7) and a first limiting block (8), the top of the mounting seat (1) is provided with a connecting groove (9) which is in nested fit with the two connecting blocks (3), and a copper bar (11) is arranged in the protection box (2), the two sides of the bottom of the copper bar (11) are fixedly connected with fixed columns (12), a groove (13) matched with the two fixed columns (12) is formed in the protection box (2), a plurality of wire clamping grooves (16) are formed in the copper bar (11), clamping blocks (17) are arranged in the plurality of wire clamping grooves (16), a plurality of communicating grooves (18) communicated with the wire clamping grooves (16) are formed in the top of the copper bar (11), movable rods (19) are connected in the communicating grooves (18) in a nested and sliding mode, second inner grooves (20) are formed in the plurality of movable rods (19), second movable blocks (21) are arranged in the plurality of second inner grooves (20), second springs (22) are connected between one side of the inner wall of each second movable block (20) and one side of the outer surface of each second movable block (21), and second limiting blocks (23) are fixedly connected to one side of the outer surface of each second movable block (21), a plurality of inner wall one side of intercommunication groove (18) all is provided with second spacing block (23) looks nested complex second spacing groove (24), the surface both sides of protection box (2) all are provided with threading groove (27) with the corresponding position of a plurality of card wire casing (16), and the top of protection box (2) rotates and is connected with visor (28).

2. A surge protector bus bar coupling device according to claim 1, wherein: the protection box (2) is made of an insulating material.

3. A surge protector bus bar coupling device according to claim 1, wherein: two sides of the inner wall of the two connecting grooves (9) are respectively provided with a first limiting groove (10) which is correspondingly nested and matched with the four first limiting blocks (8).

4. A surge protector bus bar coupling device according to claim 1, wherein: the inner walls of the two grooves (13) are fixedly connected with fixing lugs (14), and the outer surfaces of the two fixing columns (12) are provided with movable lugs (15) matched with the fixing lugs (14).

5. A surge protector bus bar coupling device according to claim 1, wherein: a plurality of the top of movable rod (19) just is located equal fixedly connected with fixed block (25) in the top position of copper bar (11), and is a plurality of the top of fixed block (25) all is provided with pull ring (26).

6. A surge protector bus bar coupling device according to claim 1, wherein: the protective cover is characterized in that two ends of one side of the bottom of the protective cover (28) are fixedly connected with clamping blocks (29), and one side of the top of the protective box (2) is provided with clamping grooves (30) which are correspondingly nested and matched with the two clamping blocks (29).