CN218733069U

CN218733069U - Novel circuit is installed electric leakage and short circuit duplicate protection additional device

Info

Publication number: CN218733069U
Application number: CN202222950483.4U
Authority: CN
Inventors: 余宝明; 张坤海; 陈怡�
Original assignee: Zhangzhou Dayue Electromechanical Technology Co ltd
Current assignee: Zhangzhou Dayue Electromechanical Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a line protection equipment technical field just discloses novel circuit installs hourglass and short circuit duplicate protection additional device, fixedly connected with installation shell in the middle of the bottom plate is positive, installation shell top fixedly connected with second metal pole, the first metal pole of installation shell bottom fixedly connected with, the installation shell is provided with protection mechanism, the installation shell both sides are provided with stop gear, the installation shell bottom has the visor in that first metal pole front side hinge articulates, the equal fixedly connected with magnet in top between visor and the installation shell. This novel circuit installs electric leakage and short circuit duplicate protection device additional, inserts whole column fuse between the tight piece of clamp during the use, can realize the electric leakage and the short circuit protection of circuit, simultaneously when changing the column fuse, because whole standing groove upset outside the installation shell for electrode block and first arc iron break away from, electrode column and second arc iron break away from, make whole tight piece both ends of clamp all cut off the power supply, has further guaranteed the security of whole electricity changing in-process.

Description

Novel circuit is installed electric leakage and short circuit duplicate protection additional device

Technical Field

The utility model relates to a line protection equipment technical field specifically is novel circuit installs hourglass and short circuit duplicate protection device additional.

Background

Electric leakage: leakage is current leakage due to insulation damage or other causes; when the electric wire leaks electricity, the personal electric shock accident can be caused. Short circuit: short circuit means that a circuit or a part of a circuit is shorted; short-circuiting: sometimes generating large currents of tens or even hundreds of thousands of amperes. As a result, a large amount of heat is generated, damaging the equipment, and the arc melts many components for a short time.

Therefore need install leakage and short-circuit protection equipment additional on the circuit in the use, present leakage and short-circuit protection equipment usually with the column fuse insert the back to behind line leakage and short-circuit protection effect, need change the column fuse of renewal, but at present because the column fuse is placed in the trench, it is troublesome to dismantle, when operating personnel touched the column fuse both ends metal carelessly simultaneously, produce the electric shock accident easily, also lead to the damage of circuit and consumer simultaneously easily, consequently need improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel circuit installs hourglass and short circuit duplicate protection device additional to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the novel circuit is additionally provided with a leakage and short circuit double-protection device, which comprises a bottom plate, wherein an installation shell is fixedly connected in the middle of the front side of the bottom plate, a second metal pole is fixedly connected to the top of the installation shell, a first metal pole is fixedly connected to the bottom of the installation shell, the installation shell is provided with a protection mechanism, limiting mechanisms are arranged on two sides of the installation shell, a protective cover is hinged to the bottom of the installation shell at the front side of the first metal pole through a hinge, and magnets are fixedly connected to the top between the protective cover and the installation shell;

the protection mechanism comprises a communicating component and a mounting component, the communicating component is arranged at the top and the bottom in the mounting shell, and the mounting component is arranged between the communicating components in the mounting shell;

stop gear is including placing subassembly and joint subassembly, it sets up in the installation shell both sides to place the subassembly, the joint subassembly sets up in placing the subassembly.

Preferably, the magnet is provided with two, one of them magnet sets up in the inboard top of visor, and wherein another magnet sets up in installation shell front side top, and two magnets can make things convenient for the whole visor in later stage to the closing and opening of installation shell.

Preferably, the intercommunication subassembly includes first spring and second spring, first spring fixed connection is in second metal utmost point bottom in the installation shell, second spring fixed connection is in first metal utmost point top in the installation shell, first spring bottom fixedly connected with first arc iron, second spring top fixedly connected with second arc iron.

Preferably, the mounting assembly comprises a placing groove, the placing groove is hinged to the bottom in the mounting shell through hinges, clamping pieces are fixedly connected to the top and the bottom in the placing groove, electrode blocks are fixedly connected to the top of the placing groove, electrode columns are fixedly connected to the bottom of the placing groove, and limiting columns are fixedly connected to the two sides of the placing groove and close to the top.

Preferably, the intercommunication has the lead wire between the tight piece of clamp at top and the electrode piece in the standing groove, the intercommunication has the lead wire between the tight piece of clamp and the electrode post of bottom in the standing groove, and the lead wire can guarantee that the circuit of pressing from both sides between tight piece and electrode piece, the electrode post is the intercommunication, and later stage is pegged graft when pressing from both sides between the tight piece as the column fuse, can realize the intercommunication of whole circuit.

Preferably, U type mouth has all been seted up in the middle of the standing groove both sides, and the design of U type mouth can make things convenient for the later stage when changing the column fuse, and operating personnel can be very convenient put into the standing groove through U type mouth and change the column fuse in.

Preferably, place the subassembly and include arc mouth and installing port, the arc mouth is seted up in the installation shell both sides, the arc mouth rear side of installing shell both sides is seted up to the installing port, be provided with spacing post in the arc mouth.

Preferably, the joint subassembly is including the installation piece, installation piece fixed connection is in the installation mouth, sliding connection has the erection column in the middle of the installation piece, erection column top fixedly connected with joint piece, the erection column is at the spacing piece of installation piece bottom fixedly connected with, the spring has been cup jointed to the erection column bottom spacing piece.

Compared with the prior art, the utility model provides a novel circuit installs hourglass and short circuit duplicate protection device additional, possesses following beneficial effect:

1. this novel electric leakage and short circuit duplicate protection device are installed additional to circuit, protection mechanism through setting up, insert whole column fuse between the tight piece of clamp during the use, can realize the electric leakage and the short-circuit protection of circuit, simultaneously when trading the column fuse, because whole standing groove upset outside the installation shell, make electrode block and first arc iron break away from, electrode column and second arc iron break away from, make whole tight piece both ends of clamp all cut off the power supply, whole security of trading the in-process has further been guaranteed, only need fill in whole standing groove again in the installation shell when changing after accomplishing simultaneously, this moment under first spring and second spring cooperation, electrode block and first arc iron contact, electrode column and second arc iron contact, can safely realize the mesh of circular telegram again, the power consumption safety has further been guaranteed.

2. This novel circuit installs electric leakage and short circuit duplicate protection device additional, through the stop gear who sets up, when the standing groove is in the installation shell, this moment under third spring and spacing piece effect, carry out the joint with whole joint piece and spacing post, guarantee placing that whole standing groove can be stable in the installation shell, normal power consumption has been guaranteed, when the column fuse is changed to needs, only need with spacing post outside slip in the arc, can overturn out the installation shell with whole standing groove, guarantee that the later stage can be safe change the column fuse.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a front side view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention with the protective cover opened;

FIG. 4 is a schematic front view of the placement module and mounting housing in mating relationship;

figure 5 is a left side schematic view of the clamping assembly.

In the figure: 1. a base plate; 2. mounting a shell; 3. a first metal electrode; 4. a protective cover; 5. a second metal electrode; 6. a protection mechanism; 61. a communicating component; 611. a first spring; 612. a first arc-shaped iron; 613. a second arc iron; 614. a second spring; 62. mounting the component; 621. an electrode block; 622. a limiting column; 623. a clamping piece; 624. a placement groove; 625. a lead wire; 626. an electrode column; 7. a magnet; 8. a limiting mechanism; 81. placing the component; 811. an arc-shaped opening; 812. an installation port; 82. a clamping assembly; 821. a clamping block; 822. mounting a column; 823. mounting a block; 824. a limiting sheet; 825. and a third 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a following technical scheme:

example one

Please refer to fig. 1-5, a novel circuit is additionally provided with a leakage and short circuit dual protection device, which comprises a bottom plate 1, a mounting shell 2 fixedly connected in the middle of the front surface of the bottom plate 1, a second metal pole 5 fixedly connected to the top of the mounting shell 2, a first metal pole 3 fixedly connected to the bottom of the mounting shell 2, a protection mechanism 6 arranged on the mounting shell 2, a limiting mechanism 8 arranged on two sides of the mounting shell 2, a protective cover 4 hinged to the bottom of the mounting shell 2 at the front side of the first metal pole 3 through a hinge, two magnets 7 fixedly connected to the top between the protective cover 4 and the mounting shell 2, and two magnets 7 arranged on the top of the inner side of the protective cover 4, wherein another magnet 7 is arranged at the top of the front side of the mounting shell 2.

The protection mechanism 6 comprises a communication component 61 and a mounting component 62, wherein the communication component 61 is arranged at the top and the bottom in the mounting shell 2, and the mounting component 62 is arranged between the communication components 61 in the mounting shell 2;

stop gear 8 places subassembly 81 and joint subassembly 82 including placing subassembly, places subassembly 81 and sets up in installation shell 2 both sides, and joint subassembly 82 sets up in placing subassembly 81.

Example two

Referring to fig. 1-3, based on the first embodiment, the communicating assembly 61 further includes a first spring 611 and a second spring 614, the first spring 611 is fixedly connected to the bottom of the second metal pole 5 in the mounting case 2, the second spring 614 is fixedly connected to the top of the first metal pole 3 in the mounting case 2, the bottom of the first spring 611 is fixedly connected to a first arc-shaped iron 612, and the top of the second spring 614 is fixedly connected to a second arc-shaped iron 613.

Further, the mounting assembly 62 includes a placing groove 624, the placing groove 624 is hinged to the bottom of the mounting shell 2, the clamping piece 623 is fixedly connected to the top and the bottom of the placing groove 624, the electrode block 621 is fixedly connected to the top of the placing groove 624, the electrode column 626 is fixedly connected to the bottom of the placing groove 624, the two sides of the placing groove 624 are close to the limiting column 622 fixedly connected to the top, and the U-shaped opening is formed in the middle of the two sides of the placing groove 624.

Furthermore, a lead 625 is communicated between the clamping piece 623 at the top in the placing groove 624 and the electrode block 621, a lead 625 is communicated between the clamping piece 623 and the electrode column 626 at the bottom in the placing groove 624, and through the arranged protection mechanism 6, when the device is used, the whole columnar fuse is inserted between the clamping pieces 623, so that the electric leakage and short circuit protection of a circuit can be realized, meanwhile, when the columnar fuse is replaced, because the whole placing groove 624 is turned over to the outside of the mounting shell 2, the electrode block 621 is separated from the first arc-shaped iron 612, and the electrode column 626 is separated from the second arc-shaped iron 613, so that the two ends of the whole clamping piece 623 are powered off, the safety in the whole power replacing process is further ensured, meanwhile, after the replacement is completed, the whole placing groove 624 only needs to be plugged into the mounting shell 2 again, at this time, under the matching of the first spring 611 and the second spring 614, the electrode block 621 is contacted with the first arc-shaped iron 612, and the electrode column 626 is contacted with the second arc-shaped iron 613, so that the purpose of power-on can be safely realized again, and the safety of power utilization is further ensured.

EXAMPLE III

Referring to fig. 1-2 and fig. 4-5, on the basis of the second embodiment, the placing assembly 81 further includes an arc opening 811 and a mounting opening 812, the arc opening 811 is disposed on two sides of the mounting housing 2, the mounting opening 812 is disposed on the rear side of the arc opening 811 on two sides of the mounting housing 2, and a limiting post 622 is disposed in the arc opening 811.

Further, joint subassembly 82 is including installation piece 823, installation piece 823 fixed connection is in installing port 812, sliding connection has erection column 822 in the middle of the installation piece 823, erection column 822 top fixedly connected with joint piece 821, erection column 822 is at installation piece 823 bottom fixedly connected with spacing piece 824, erection column 822 has cup jointed third spring 825 in spacing piece 824 bottom, stop gear 8 through setting up, in the installing shell 2 when standing groove 624, at this moment under third spring 825 and spacing piece 824 effect, carry out the joint with whole joint piece 821 and spacing post 622, guarantee that whole standing groove 624 can be stable place in installing shell 2, normal power consumption has been guaranteed, when the column fuse needs to be changed, only need outwards slide spacing post 622 in arc mouth 811, can overturn out installing shell 2 with whole standing groove 624, guarantee that the later stage can be safe change the column fuse.

In the actual operation process, when the device is used, the whole cylindrical fuse is inserted between the clamping pieces 623 when the device is used, the electric leakage and short circuit protection of a circuit can be realized, meanwhile, when the cylindrical fuse is replaced, because the whole placing groove 624 is turned over to the outside of the mounting shell 2, the electrode block 621 is separated from the first arc-shaped iron 612, the electrode column 626 is separated from the second arc-shaped iron 613, the two ends of the whole clamping pieces 623 are powered off, the safety in the whole power replacement process is further ensured, meanwhile, after the replacement is completed, the whole placing groove 624 only needs to be plugged into the mounting shell 2 again, at the moment, under the cooperation of the first spring 611 and the second spring 614, the electrode block 621 is contacted with the first arc-shaped iron 612, and the electrode column 626 is contacted with the second arc-shaped iron 613, the power-on purpose can be safely realized again, and the power utilization safety is further ensured.

When standing groove 624 is in installation shell 2, this moment under third spring 825 and spacing piece 824 effect, carry out the joint with whole joint piece 821 and spacing post 622, guarantee placing that whole standing groove 624 can be stable in installation shell 2, guaranteed normal power consumption, when the column fuse is changed to needs, only need outwards slide spacing post 622 in arc mouth 811, can overturn out installation shell 2 with whole standing groove 624, guarantee that later stage can be safe change the column fuse.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. Novel circuit installs electric leakage and short circuit duplicate protection device additional, including bottom plate (1), its characterized in that: the middle of the front side of the bottom plate (1) is fixedly connected with an installation shell (2), the top of the installation shell (2) is fixedly connected with a second metal pole (5), the bottom of the installation shell (2) is fixedly connected with a first metal pole (3), the installation shell (2) is provided with a protection mechanism (6), two sides of the installation shell (2) are provided with limiting mechanisms (8), the bottom of the installation shell (2) is hinged with a protective cover (4) at the front side of the first metal pole (3), and the top between the protective cover (4) and the installation shell (2) is fixedly connected with a magnet (7);

the protection mechanism (6) comprises a communication component (61) and a mounting component (62), the communication component (61) is arranged at the top and the bottom in the mounting shell (2), and the mounting component (62) is arranged between the communication components (61) in the mounting shell (2);

stop gear (8) are including placing subassembly (81) and joint subassembly (82), place subassembly (81) and set up in installation shell (2) both sides, joint subassembly (82) set up in placing subassembly (81).

2. The novel circuit of claim 1 additionally provided with a leakage and short circuit double protection device, characterized in that: the magnet (7) is provided with two pieces, one piece of the magnet (7) is arranged at the top of the inner side of the protective cover (4), and the other piece of the magnet (7) is arranged at the top of the front side of the mounting shell (2).

3. The novel circuit of claim 1 additionally provided with a leakage and short circuit double protection device, characterized in that: the communicating component (61) comprises a first spring (611) and a second spring (614), the first spring (611) is fixedly connected to the bottom of the second metal pole (5) in the mounting shell (2), the second spring (614) is fixedly connected to the top of the first metal pole (3) in the mounting shell (2), the bottom end of the first spring (611) is fixedly connected with a first arc-shaped iron (612), and the top end of the second spring (614) is fixedly connected with a second arc-shaped iron (613).

4. The novel line double protection device for leakage and short circuit of claim 1, which is characterized in that: the mounting assembly (62) comprises a placing groove (624), the placing groove (624) is hinged to the bottom in the mounting shell (2), clamping pieces (623) are fixedly connected to the top and the bottom in the placing groove (624), an electrode block (621) is fixedly connected to the top of the placing groove (624), an electrode column (626) is fixedly connected to the bottom of the placing groove (624), and limiting columns (622) are fixedly connected to the two sides of the placing groove (624) close to the top.

5. The novel line double protection device for leakage and short circuit of claim 4, wherein: a lead wire (625) is communicated between the clamping sheet (623) at the top in the placing groove (624) and the electrode block (621), and a lead wire (625) is communicated between the clamping sheet (623) at the bottom in the placing groove (624) and the electrode column (626).

6. The novel circuit of claim 5 additionally provided with a leakage and short circuit double protection device, characterized in that: u-shaped openings are formed in the middles of two sides of the placing groove (624).

7. The novel circuit of claim 1 additionally provided with a leakage and short circuit double protection device, characterized in that: place subassembly (81) and include arc mouth (811) and installing port (812), install installation shell (2) both sides are seted up in arc mouth (811), install arc mouth (811) the rear side of installing shell (2) both sides is seted up in installing port (812), be provided with spacing post (622) in arc mouth (811).

8. The novel circuit of claim 1 additionally provided with a leakage and short circuit double protection device, characterized in that: joint subassembly (82) is including installation piece (823), installation piece (823) fixed connection is in installing port (812), sliding connection has erection column (822) in the middle of installation piece (823), erection column (822) top fixedly connected with joint piece (821), erection column (822) is in installation piece (823) bottom fixedly connected with spacing piece (824), third spring (825) has been cup jointed in spacing piece (824) bottom in erection column (822).