CN211556158U

CN211556158U - Quick power connection mechanism for power breaker

Info

Publication number: CN211556158U
Application number: CN201821894495.7U
Authority: CN
Inventors: 徐兴年
Original assignee: China Power Investment Xinjiang Energy Chemical Group Hetian Co Ltd
Current assignee: China Power Investment Xinjiang Energy Chemical Group Hetian Co Ltd
Priority date: 2018-11-18
Filing date: 2018-11-18
Publication date: 2020-09-22
Anticipated expiration: 2028-11-18

Abstract

The utility model discloses a outage utensils connects electric mechanism fast, including the outage ware body, the top side fixed mounting of outage ware body connects the electricity piece, connect the top side of electricity piece to have seted up and connect the electricity groove, it has the connector lug to connect slidable mounting in the electricity groove, the top of connector lug extends to outside connecing the electricity groove, connect slidable mounting in the electricity groove to have the pressure plate, the pressure plate is located the below of connector lug, and the pressure plate is close to the top side fixed mounting of connector lug and has first wiring piece, the bottom side fixed mounting of connector lug has the second wiring piece, the second wiring piece contacts with first wiring piece, the bottom side symmetry fixed mounting of pressure plate has two first poles. The utility model discloses simple structure, convenient to use, the breaker body when needs connecting wire, can be convenient for stabilize the erection joint fast, effectively prevent the condition of contact failure, satisfy user's user demand.

Description

Quick power connection mechanism for power breaker

Technical Field

The utility model relates to an outage ware technical field especially relates to an outage ware connects electric mechanism fast.

Background

The breaker is an important component of the ignition system of the storage battery, and the opening and closing of the contact of the breaker can cut off or connect the primary circuit of the ignition coil, and the secondary of the ignition coil induces high voltage due to electromagnetic induction. The function of the breaker is to periodically switch on and off the primary loop of the ignition coil, and the breaker generally consists of an electric shock cam and a power-off cam. The contact pair of the breaker is made of tungsten alloy, one contact is a fixed contact, and the other contact is a movable contact. Fixed contact bonding is realized on the PMKD of activity bottom plate and lower part through fastening screw fixation, can adjust the contact clearance with the help of rotating eccentric screw, but current outage ware is when connecting the electric wire, most still utilizes traditional mode of connection, and the quick firm erection joint of not being convenient for, waste time, and the connecting wire is easy not hard up if often drag to lead to contact failure easily, can not satisfy user's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a quick power connection mechanism for a power breaker.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a quick electricity connection mechanism for an electricity breaker comprises an electricity breaker body, wherein an electricity connection block is fixedly mounted on the top side of the electricity breaker body, an electricity connection groove is formed in the top side of the electricity connection block, a connector lug is slidably mounted in the electricity connection groove, the top end of the connector lug extends out of the electricity connection groove, a pressing plate is slidably mounted in the electricity connection groove and is located below the connector lug, a first wiring block is fixedly mounted on the top side, close to the connector lug, of the pressing plate, a second wiring block is fixedly mounted on the bottom side of the connector lug and is in contact with the first wiring block, two first rods are symmetrically and fixedly mounted on the bottom side of the pressing plate, the first rods are of a hollow structure, a second rod is slidably mounted in the first rods, the bottom end of the second rod extends out of the first rods and is fixedly mounted on the inner wall of the bottom side of the electricity connection groove, a first spring is fixedly mounted on the top side of the second rod, the top end of the first spring is fixedly installed on the inner wall of the top side of the first rod, and the power connection block is provided with a fixing mechanism.

Preferably, two mounting grooves that fixed establishment includes that the symmetry is seted up on connecing the electric tank both sides inner wall, and two mounting grooves are located the both sides of connecing the electric tank respectively, and equal slidable mounting has the fixture block in two mounting grooves, the one end of fixture block extends to the electricity connection inslot, the draw-in groove has all been seted up to the both sides of connector lug, slidable mounting has the one end that the fixture block extends to the electricity connection inslot in the draw-in groove, the one side that the connector lug was kept away from to the fixture block has seted up the spread groove, slidable mounting has first catch bar in the spread groove, the one end of first catch bar extends outside the spread groove, and the welding is placed the second spring in the spread groove on the one side inner wall of keeping away from the electricity connection groove in the mounting groove, the both ends of second spring are close.

Preferably, two sliding holes have been seted up to the top side symmetry of connecing the electricity piece, and slidable mounting has the second catch bar in the sliding hole, and outside the both ends of second catch bar all extended to the sliding hole, the one end welding of second catch bar was on the top side of fixture block.

Preferably, the vertical section of the clamping groove is trapezoidal and is matched with one end, far away from the first pushing rod, of the clamping block.

Preferably, the top end of the connector lug is fixedly connected with a connecting wire, and the connecting wire is sequentially connected with the second wiring block, the first wiring block and the breaker body to form a loop.

Preferably, the pressing plate and the connector lug are insulators.

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

the utility model has the advantages that the wiring head is installed in the power receiving groove by utilizing the matching use of the power breaker body, the power receiving block, the power receiving groove, the wiring head, the pressing plate, the first wiring block, the second wiring block, the first rod, the second rod, the first spring, the mounting groove, the clamping block, the connecting groove, the first push rod, the clamping groove, the second spring, the sliding hole and the second push rod, the wiring head drives the second wiring block to press the first wiring block, the first wiring block drives the pressing plate to slide in the power receiving groove, the pressing plate drives the first rod to slide on the second rod and press the first spring, the first spring is stressed to generate elastic deformation, so that the reverse thrust is generated, the first wiring block is connected with the second wiring block more stably after being subjected to the thrust of the first spring, when the wiring head is installed at a preset position in the power receiving groove, the wiring head can be fixed through the fixing mechanism, the structure of the utility model is simple, convenient to use, the quick firm erection joint of can being convenient for when the electric wire is connected to the needs to the circuit breaker body, effectively prevents the condition of contact failure, satisfies user's user demand.

Drawings

Fig. 1 is a schematic structural view of a fast power connection mechanism for a power breaker according to the present invention;

fig. 2 is a schematic structural view of the connection between the power connection block and the power connection slot of the quick power connection mechanism for the power breaker according to the present invention;

fig. 3 is an enlarged view of a portion a of a fast power connection mechanism for a power breaker according to the present invention.

In the figure: the circuit breaker comprises a circuit breaker body 1, a power connection block 2, a power connection groove 3, a connector lug 4, a pressing plate 5, a first wiring block 6, a second wiring block 7, a first rod 8, a second rod 9, a first spring 10, a mounting groove 11, a clamping block 12, a connecting groove 13, a first push rod 14, a clamping groove 15, a second spring 16, a sliding hole 17 and a push rod 18.

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.

Referring to fig. 1-3, a quick power connection mechanism for a power breaker comprises a power breaker body 1, a power connection block 2 is fixedly installed on the top side of the power breaker body 1, a power connection slot 3 is formed in the top side of the power connection block 2, a connector lug 4 is slidably installed in the power connection slot 3, the top end of the connector lug 4 extends out of the power connection slot 3, a pressing plate 5 is slidably installed in the power connection slot 3, the pressing plate 5 is located below the connector lug 4, a first connecting block 6 is fixedly installed on the top side, close to the connector lug 4, of the pressing plate 5, a second connecting block 7 is fixedly installed on the bottom side of the connector lug 4, the second connecting block 7 is in contact with the first connecting block 6, two first rods 8 are symmetrically and fixedly installed on the bottom side of the pressing plate 5, the first rods 8 are of a hollow structure, a second rod 9 is slidably installed in the first rods 8, the bottom end of the second rod 9 extends out of the first rods 8 and is fixedly installed on the, the top side of the second rod 9 is fixedly provided with a first spring 10, the top end of the first spring 10 is fixedly arranged on the inner wall of the top side of the first rod 8, the electricity receiving block 2 is provided with a fixing mechanism, the wiring connector 4, the pressing plate 5, the first wiring block 6, the second wiring block 7, the first rod 8, the second rod 9, the first spring 10, the mounting groove 11, the fixture block 12, the connecting groove 13, the first push rod 14, the clamping groove 15, the second spring 16, the sliding hole 17 and the second push rod 18 are matched for use, so that the wiring connector 4 is mounted in the electricity receiving groove 3, the wiring connector 4 drives the second wiring block 7 to press the first wiring block 6, the first wiring block 6 drives the pressing plate 5 to slide in the electricity receiving groove 3, the pressing plate 5 drives the first rod 8 to slide on the second rod 9 and press the first spring 10, and the first spring 10 is elastically deformed under the stress, thereby produce reaction thrust, make first lug 6 receive behind the thrust of first spring 10 to be connected more firmly with second lug 7, when predetermined position is installed to connector lug 4 in connecing electric tank 3, accessible fixed establishment fixes connector lug 4, the utility model discloses simple structure, convenient to use, breaker body 1 can be convenient for stabilize the erection joint fast when needs connecting wire, effectively prevents the bad condition of contact, satisfies user's user demand.

In the utility model, the fixing mechanism comprises two mounting grooves 11 symmetrically arranged on the inner walls of two sides of the electric receiving groove 3, the two mounting grooves 11 are respectively positioned at two sides of the electric receiving groove 3, a clamping block 12 is slidably mounted in each mounting groove 11, one end of the clamping block 12 extends into the electric receiving groove 3, both sides of the connector lug 4 are respectively provided with a clamping groove 15, one end of the clamping block 12 extending into the electric receiving groove 3 is slidably mounted in the clamping groove 15, one side of the clamping block 12 away from the connector lug 4 is provided with a connecting groove 13, a first push rod 14 is slidably mounted in the connecting groove 13, one end of the first push rod 14 extends out of the connecting groove 13 and is welded on the inner wall of one side of the mounting groove 11 away from the electric receiving groove 3, a second spring 16 is arranged in the connecting groove 13, two ends of the second spring 16 are respectively contacted with one side of the first push rod 14 close to the connector lug, two sliding holes 17 are symmetrically formed in the top side of the electricity connecting block 2, a second push rod 18 is slidably mounted in each sliding hole 17, two ends of each second push rod 18 extend out of the corresponding sliding hole 17, one end of each second push rod 18 is welded to the top side of the corresponding fixture block 12, the vertical section of each clamping groove 15 is trapezoidal, a connecting lead is fixedly connected to the top end of the corresponding connector lug 4, which is matched with one end, away from the corresponding first push rod 14, of the fixture block 12, the connecting lead is sequentially connected with the corresponding second wiring block 7, the corresponding first wiring block 6 and the electricity breaker body 1 to form a loop, the pressing plate 5 and the connector lug 4 are insulators, and the electricity connecting block 2, the electricity connecting groove 3, the connector lug 4, the pressing plate 5, the corresponding first wiring block 6, the corresponding second wiring block 7, the corresponding first rod 8, the corresponding second rod 9, the corresponding first spring 10, the installation groove 11, the fixture block 12, the corresponding connecting groove 13, the corresponding push rods 14, the, The sliding hole 17 and the second pushing rod 18 are matched for use, so that the connector lug 4 is installed in the power receiving slot 3, the connector lug 4 drives the second wiring block 7 to press the first wiring block 6, the first wiring block 6 drives the pressing plate 5 to slide in the power receiving slot 3, so that the pressing plate 5 drives the first rod 8 to slide on the second rod 9 and presses the first spring 10, so that the first spring 10 is elastically deformed under the stress, thereby generating a reaction thrust, so that the first wiring block 6 is more stably connected with the second wiring block 7 after being pushed by the first spring 10, when the connector lug 4 is arranged at a preset position in the electric connection groove 3, the connector lug 4 can be fixed by the fixing mechanism, the utility model has simple structure and convenient use, when the breaker body 1 needs to be connected with an electric wire, can be convenient for quick firm erection joint, effectively prevent the condition of contact failure, satisfy user's user demand.

The working principle is as follows: when the connector is used, firstly, the connector 4 is installed in the power receiving slot 3, the connector 4 drives the second terminal block 7 to press the first terminal block 6, the first terminal block 6 drives the pressing plate 5 to slide in the power receiving slot 3, so that the pressing plate 5 drives the first rod 8 to slide on the second rod 9 and press the first spring 10, the first spring 10 is stressed to generate elastic deformation, and thus reverse thrust is generated, the first terminal block 6 is more stably connected with the second terminal block 7 after being pushed by the first spring 10, poor contact is effectively prevented, in the process that the connector 4 slides in the power receiving slot 3, the connector 4 slides on the trapezoidal inclined surface on the fixture block 12 and extrudes the fixture block 12, so that the fixture block 12 slides in the installation slot 11, in the process, the pushing rod 14 moves relatively in the connection slot 13 and presses the second spring 17, so that the second spring 17 is pressed to generate elastic deformation, when the clamping groove 15 on the connector lug 4 moves to the position corresponding to the mounting groove 11, under the elastic action of the second spring 16, one end of the clamping block 12 is pushed into the clamping groove 15 to fix the connector lug 4, the operation is simple, and the use requirements of users are met.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a quick electricity connection mechanism for outage ware, includes outage ware body (1), its characterized in that, the top side fixed mounting of outage ware body (1) connects electric block (2), connect the top side of electric block (2) to have seted up and connect electric tank (3), it has connector lug (4) to slide in electric tank (3), the top of connector lug (4) extends to outside connecing electric tank (3), slide in electric tank (3) and install pressure plate (5), pressure plate (5) are located the below of connector lug (4), and pressure plate (5) are close to the top side fixed mounting of connector lug (4) and have first terminal block (6), the bottom side fixed mounting of connector lug (4) has second terminal block (7), second terminal block (7) contact with first terminal block (6), the bottom side symmetry fixed mounting of pressure plate (5) has two first poles (8), first pole (8) are hollow structure, and slidable mounting has second pole (9) in first pole (8), outside the bottom of second pole (9) extended to first pole (8), and fixed mounting connects on the bottom side inner wall of accumulator (3), the top side fixed mounting of second pole (9) has first spring (10), the top fixed mounting of first spring (10) is on the top side inner wall of first pole (8), connect and be equipped with fixed establishment on electric block (2).

2. The quick power connection mechanism for the power breaker according to claim 1, wherein the fixing mechanism comprises two mounting grooves (11) symmetrically formed on inner walls of two sides of the power connection groove (3), the two mounting grooves (11) are respectively located at two sides of the power connection groove (3), a clamping block (12) is slidably mounted in each of the two mounting grooves (11), one end of the clamping block (12) extends into the power connection groove (3), clamping grooves (15) are formed in two sides of the connector lug (4), one end of the clamping block (12) extending into the power connection groove (3) is slidably mounted in each clamping groove (15), a connecting groove (13) is formed in one side of the clamping block (12) far away from the connector lug (4), a first pushing rod (14) is slidably mounted in each connecting groove (13), one end of the first pushing rod (14) extends out of each connecting groove (13), and the welding is on the one side inner wall of mounting groove (11) keeping away from electricity receiving groove (3), has placed second spring (16) in spread groove (13), the both ends of second spring (16) are close to one side of connector lug (4) and spread groove (13) and are close to the contact of one side inner wall of connector lug (4) with first catch bar (14) respectively.

3. The quick power connection mechanism for the power breaker according to claim 2, wherein two sliding holes (17) are symmetrically formed in the top side of the power connection block (2), a second push rod (18) is slidably mounted in the sliding holes (17), two ends of the second push rod (18) extend out of the sliding holes (17), and one end of the second push rod (18) is welded to the top side of the fixture block (12).

4. The quick power connection mechanism for the power breaker according to claim 2, wherein the vertical section of the clamping groove (15) is trapezoidal and is matched with one end of the clamping block (12) far away from the first pushing rod (14).

5. The quick connection mechanism for the power breaker according to claim 1, wherein a connecting wire is fixedly connected to the top end of the connector lug (4), and the connecting wire is sequentially connected with the second junction block (7), the first junction block (6) and the power breaker body (1) to form a loop.

6. The quick-connect mechanism for a power interrupter according to claim 1, wherein the pressure plate (5) and the connector lug (4) are insulators.