CN212161721U

CN212161721U - Base convenient to installation

Info

Publication number: CN212161721U
Application number: CN202020874349.9U
Authority: CN
Inventors: 姚相东; 杜建中
Original assignee: Yancheng Kunde Electric Co ltd
Current assignee: Yancheng Kunde Electric Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-15
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a base convenient to installation, including base and electric wire, the base front side is opened and is equipped with the opening, and opening rear side inner wall is provided with the guide rail, inside circuit breaker and the fastener of being provided with of opening, and the fastener setting both sides about the circuit breaker, the circuit breaker rear end is connected with the guide rail simultaneously, circuit breaker rear end downside is provided with the slip buckle, and slides the buckle and be connected with the guide rail, the circuit breaker upside is provided with the incoming wire terminal. This base convenient to installation is provided with the holding block, moving contact and static contact, the guide rail is gone into to the circuit breaker rear end card, two holding blocks slide simultaneously, moving contact and static contact electric connection, make the circuit breaker connect the entering circuit, both sides about two holding block laminating circuit breakers simultaneously, retaining member and tooth block are closed this moment, the holding block position locking plays fixed circuit breaker and shelters from incoming wire terminal and outgoing line terminal's effect, operation process is simple, be convenient for install the circuit breaker on the base fast.

Description

Base convenient to installation

Technical Field

The utility model relates to a circuit breaker base technical field specifically is a base convenient to installation.

Background

The circuit breaker takes place when the circuit abnormal conditions such as transshipping, control circuit disconnection to guarantee the power consumption safety, discover through the retrieval, be like patent number: the buckle mechanism of the cn201520611548.x miniature circuit breaker is usually installed on a base, but the connection process between the existing base and the circuit breaker is complex, particularly, the connection between an incoming line terminal and an outgoing line terminal and an electric wire needs to be repeatedly debugged by turning a screw, so that the maintenance time is long, the use is very inconvenient, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a base convenient to installation to it is complicated to solve between the current base that proposes in the above-mentioned background art and the circuit breaker connection process, especially incoming line terminal and leading-out terminal and the electric wire between be connected, need rotate the screw and debug repeatedly, makes maintenance duration long, uses very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a base convenient to install comprises a base and an electric wire, wherein an opening is formed in the front side of the base, a guide rail is arranged on the inner wall of the rear side of the opening, a circuit breaker and a fastener are arranged inside the opening, the fastener is arranged on the upper side and the lower side of the circuit breaker, the rear end of the circuit breaker is connected with the guide rail, a sliding buckle is arranged on the lower side of the rear end of the circuit breaker and is connected with the guide rail, an incoming wire terminal is arranged on the upper side of the circuit breaker, an outgoing wire terminal is arranged on the lower side of the circuit breaker, the incoming wire terminal and the outgoing wire terminal are both electrically connected with a fixed contact, a moving contact is in threaded connection with one side of the fastener close to the circuit breaker, the electric wire penetrates through the fastener and is connected with one side of the moving contact, which is far away from the circuit breaker, and one side that the spout is close to the circuit breaker is provided with the tooth, one side sliding connection that the fastener is close to the circuit breaker has the retaining member, and the retaining member right-hand member sets up inside the spout, and retaining member and fastener junction are provided with compression spring simultaneously.

Preferably, the rear end and the left and right ends of the circuit breaker are attached to the inner wall of the opening.

Preferably, the shape of the end of the circuit breaker close to the fastener is matched with the shape of the end of the fastener close to the circuit breaker, and the foremost end of the circuit breaker and the foremost end of the fastener are located on the same vertical plane.

Preferably, the number of the fasteners is two, and the two fasteners are symmetrically arranged by taking the breaker as a center.

Preferably, the moving contact and the fixed contact are located on the same vertical line.

Preferably, the slide rail is provided with two sets, and two sets of slide rails use the circuit breaker to be the symmetrical formula setting as the center.

Compared with the prior art, the beneficial effects of the utility model are that: this base convenient to installation is provided with the holding block, moving contact and static contact, the guide rail is gone into to the circuit breaker rear end card, two holding blocks slide simultaneously, moving contact and static contact electric connection, make the circuit breaker connect the entering circuit, both sides about two holding block laminating circuit breakers simultaneously, retaining member and tooth block are closed this moment, the holding block position locking plays fixed circuit breaker and shelters from incoming wire terminal and outgoing line terminal's effect, operation process is simple, be convenient for install the circuit breaker on the base fast.

Drawings

FIG. 1 is a schematic view of the front view structure of the utility model in a loosened state;

FIG. 2 is a schematic diagram of the left side sectional structure of the locking state of the present invention;

FIG. 3 is a schematic view of the left side cross-sectional structure of the utility model in a loosened state;

fig. 4 is a schematic view of the cross-sectional structure of the locking state of the present invention.

In the figure: 1. the device comprises a base, 2, an opening, 3, a guide rail, 4, a breaker, 5, a fastener, 6, a sliding buckle, 7, an incoming line terminal, 8, an outgoing line terminal, 9, a static contact, 10, a moving contact, 11, an electric wire, 12, a sliding rail, 13, a sliding groove, 14, teeth, 15, a locking piece, 16 and a compression spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a base convenient to install is disclosed, as shown in FIG. 1, FIG. 2 and FIG. 3, an opening 2 is opened on the front side of a base 1, a guide rail 3 is arranged on the inner wall of the rear side of the opening 2, a breaker 4 and fasteners 5 are arranged in the opening 2, the fasteners 5 are arranged on the upper side and the lower side of the breaker 4, the rear end of the breaker 4 is connected with the guide rail 3, the rear end and the left end and the right end of the breaker 4 are both attached to the inner wall of the opening 2, the breaker 4 is prevented from shaking, the breaker 4 is more stably fixed, the shape of one end of the breaker 4 close to the fastener 5 is matched with the shape of one end of the fastener 5 close to the breaker 4, the foremost end of the breaker 4 and the foremost end of the fastener 5 are positioned on the same vertical plane, two fasteners 5 are arranged, the two fasteners 5 are symmetrically arranged by taking the breaker 4 as the center, make two fasteners 5 cooperation press from both sides

tight circuit breaker

4, 4 rear end downside of circuit breaker is provided with slip buckle 6, and slip buckle 6 is connected with

guide rail

3, 4 upsides of circuit breaker are provided with

incoming terminal

7, and 4 downsides of circuit breaker are provided with terminal outgoing lines 8, and incoming terminal 7 all with static contact 9 electric connection with terminal outgoing lines 8, fastener 5 is close to one side threaded connection of circuit breaker 4 and has moving contact 10, moving contact 10 is located same vertical straight line with static contact 9, when making two fasteners 5 cooperation press from both sides tight circuit breaker 4, static contact 9 imbeds the inside electric connection that forms of moving contact 10, electric wire 11 runs through fastener 5 and moving contact 10 and keeps away from one side of circuit breaker 4 and is connected.

As shown in fig. 1, fig. 2 and fig. 4, opening 2 inner wall left rear side and left front side all are provided with slide rail 12, and slide rail 12 presses close to one side sliding connection of opening 2 inner wall with fastener 5, slide rail 12 is provided with two sets ofly, and two sets of slide rail 12 use circuit breaker 4 to be the symmetrical formula setting as the center, make fastener 5 slide more stable, spout 13 has been seted up to opening 2 right front side inner wall, and spout 13 is close to one side of circuit breaker 4 and is provided with tooth 14, fastener 5 is close to one side sliding connection of circuit breaker 4 has retaining member 15, and retaining member 15 right-hand member sets up inside spout 13, retaining member 15 is provided with compression spring 16 with fastener 5 junction simultaneously.

The working principle is as follows: when the base convenient to install is used, firstly, two static contacts 9 are respectively fixed on an incoming line terminal 7 and an outgoing line terminal 8, an electric wire 11 passes through a fastener 5 to be connected with a movable contact 10, the movable contact 10 is rotated to be fixed inside the fastener 5, when the breaker 4 is installed, the breaker 4 is placed inside an opening 2, a sliding buckle 6 is pulled to connect the breaker 4 with a guide rail 3, the fastener 5 is slid along a slide rail 12 until one end of the fastener 5, which is close to the breaker 4, is attached and fastened with the breaker 4, the static contacts 9 are embedded inside the movable contact 10 to form electric connection at the moment to connect the breaker 4 with a circuit, meanwhile, the right end of the locking piece 15 is along a chute 13, a compression spring 16 pushes the right end of the locking piece 15 to be clamped with teeth 14, so that the position of the fastener 5 is locked, the two fasteners 5 are, when the breaker 4 needs to be taken down, the locking piece 15 is shifted leftwards, meanwhile, the fastening piece 5 slides reversely, the static contact 9 is separated from the moving contact 10, the sliding buckle 6 is shifted, the breaker 4 is separated from the guide rail 3, the breaker 4 is conveniently and quickly installed on a base, the use is more convenient, all work is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A base convenient to installation, includes base (1) and electric wire (11), its characterized in that: the front side of the base (1) is provided with an opening (2), the inner wall of the rear side of the opening (2) is provided with a guide rail (3), a breaker (4) and a fastener (5) are arranged inside the opening (2), the fastener (5) is arranged on the upper side and the lower side of the breaker (4), the rear end of the breaker (4) is connected with the guide rail (3), the lower side of the rear end of the breaker (4) is provided with a sliding buckle (6), the sliding buckle (6) is connected with the guide rail (3), the upper side of the breaker (4) is provided with an incoming line terminal (7), the lower side of the breaker (4) is provided with an outgoing line terminal (8), the incoming line terminal (7) and the outgoing line terminal (8) are both electrically connected with a static contact (9), one side of the fastener (5) close to the breaker (4) is in threaded connection with a movable contact (10), and an electric wire (11) penetrates through the fastener (5) and, opening (2) inner wall left side rear side all is provided with slide rail (12) with left front side, and slide rail (12) press close to one side sliding connection of opening (2) inner wall with fastener (5), spout (13) have been seted up to opening (2) right front side inner wall, and spout (13) one side of being close to circuit breaker (4) is provided with tooth (14), one side sliding connection that fastener (5) are close to circuit breaker (4) has retaining member (15), and retaining member (15) right-hand member sets up inside spout (13), and retaining member (15) and fastener (5) junction are provided with compression spring (16) simultaneously.

2. A mounting facilitating base as in claim 1, wherein: the rear end of the breaker (4) is attached to the inner wall of the opening (2) at the left end and the right end.

3. A mounting facilitating base as in claim 1, wherein: the shape of one end, close to the fastener (5), of the breaker (4) is matched with the shape of one end, close to the breaker (4), of the fastener (5), and the foremost end of the breaker (4) and the foremost end of the fastener (5) are located on the same vertical plane.

4. A mounting facilitating base as in claim 1, wherein: fastener (5) are provided with two, and two fastener (5) use circuit breaker (4) to be the symmetrical formula setting as the center.

5. A mounting facilitating base as in claim 1, wherein: the moving contact (10) and the fixed contact (9) are positioned on the same vertical straight line.

6. A mounting facilitating base as in claim 1, wherein: the slide rails (12) are arranged in two groups, and the two groups of slide rails (12) are symmetrically arranged by taking the circuit breaker (4) as the center.