CN215988653U

CN215988653U - Mounting structure of a plurality of spiral fuses

Info

Publication number: CN215988653U
Application number: CN202122343620.3U
Authority: CN
Inventors: 张锋波; 邢征
Original assignee: Xi'an Aier Energy Equipment Co ltd
Current assignee: Xi'an Aier Energy Equipment Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-08
Anticipated expiration: 2031-09-27

Abstract

The utility model provides a mounting structure of a plurality of spiral fuses. The method comprises the following steps: the device comprises a mounting seat, a mounting mechanism, a spiral fuse shell and a fixing structure; the installation mechanism is including the bull stick, the quantity of bull stick is provided with two, two equal fixedly connected with template between the both ends of bull stick. According to the installation structure of the spiral fuses, the fixing mechanism is arranged, so that an electrician can place the wires between the clamping pads, the template is fixed with the first wiring board, the template is fixed on the first wiring board through the sliding rods and the insulating springs, the wires are electrically connected with the first wiring board, and if the wires are wrongly wired, the template can be pulled to be separated from the first wiring board and then the wires are replaced, so that the problem that the wires are inconvenient to change after the wires are wrongly wired by the existing spiral fuses is solved.

Description

Mounting structure of a plurality of spiral fuses

Technical Field

The utility model relates to the technical field of spiral fuse production, in particular to a mounting structure of a plurality of spiral fuses.

Background

The rotary fuse is mainly applied to alternating current electric equipment for short circuit protection, particularly, the rotary fuse is widely applied to a machine tool circuit, when the rotary fuse is generally replaced, wiring of a single rotary fuse is still simple, when a plurality of rotary fuses are applied, wires can be increased accordingly, at the moment, when wiring is carried out, an electrician can easily see that dazzling leads to wiring errors, the wrong wiring can be detected after the rotary fuse is installed, the wires are not convenient to detach after being installed, a large amount of time can be wasted, and great troubles are brought to people.

Therefore, it is necessary to provide a mounting structure of a plurality of screw fuses to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the mounting structure of the multiple spiral fuses, which can solve the problem that the wires are inconvenient to change after the existing multiple spiral fuses are connected in a wrong way.

In order to solve the above technical problem, the present invention provides a structure for mounting a plurality of spiral fuses, comprising: the device comprises a mounting seat, a mounting mechanism, a spiral fuse shell and a fixing structure; installation mechanism is including the bull stick, the quantity of bull stick is provided with two, two equal fixedly connected with template between the both ends of bull stick, two fixed adhesion has insulating cover, two between the inner wall of template two equal fixedly connected with block pads of top inner wall of insulating cover, four every two block pads divide into a set ofly, and all block between the inner wall of every group block pad is connected with the wire, two equal fixedly connected with extension board, two between the inner wall of template the top of extension board respectively with the bottom fixed connection of two insulating covers.

Preferably, the fixed slot has all been seted up to the both sides of mount pad, two the equal fixedly connected with of inner wall of fixed slot is fixed the pipe, two the equal fixedly connected with insulating spring of one side inner wall of fixed pipe, two the equal fixedly connected with slide bar of one end of insulating spring.

Preferably, the inner walls of the two sliding rods are respectively connected with the inner walls of the two fixed pipes in a sliding mode, the rotating holes are formed in one side of each sliding rod, and the inner walls of the two rotating holes are respectively connected with the outer surfaces of the two rotating rods in a rotating mode.

Preferably, spiral fuse shell is including the base, the top at the mount pad is installed to the bottom of base, one side of base is provided with first wiring board, the opposite side of base is provided with the second wiring board, the top of base is provided with the insulator, the surface of insulator is provided with the porcelain cap, the surface of first wiring board and second wiring board respectively with the inner wall sliding connection of two insulating cover 11.

Preferably, the fixed knot constructs including spacing groove and mounting hole, the quantity of spacing groove is provided with four, and four spacing grooves set up respectively at the surface of base, the quantity of mounting hole is provided with four, and four mounting holes set up respectively at the top of mount pad.

Preferably, the inner walls of the four mounting holes are in threaded connection with bolts, and the outer surfaces of the bolts are in sliding connection with the inner walls of the limiting grooves.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, by arranging the fixing mechanism, an electrician can put a wire between the clamping pads, then the template is fixed with the first wiring board, and then the template is fixed on the first wiring board through the slide rod and the insulating spring, so that the wire is electrically connected with the first wiring board, if the wiring error occurs, the template can be pulled to be separated from the first wiring board, and then the wire is replaced, thereby solving the problem that the wire is inconvenient to change after the wiring error occurs in the conventional plurality of spiral fuses;

(2) the insulating sleeve and the clamping pad are arranged, so that the problem of electric leakage between the lead and the first wiring board and between the lead and the second wiring board can be solved, the overheating of components caused by electric leakage of a circuit during working can be prevented, and potential safety hazards are avoided;

(3) according to the utility model, the fixing structure is arranged, the bolt is limited through the limiting groove, the bolt is prevented from being inclined when passing through the mounting hole, so that the mounting hole is prevented from being damaged, and the screw fuse is convenient to mount with other devices through the bolt.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of a multiple spiral fuse mounting structure provided in the present invention;

FIG. 2 is a perspective view of a portion of a multiple spiral fuse mounting structure in accordance with the present invention;

FIG. 3 is an exploded perspective view in section of a portion of a multiple spiral fuse mounting structure in accordance with the present invention.

Wherein, the names corresponding to the reference numbers are: 1-mounting a base; 2-a base; 3-a first patch panel; 4-a second patch panel; 5, fixing the groove; 6-fixing the tube; 7-an insulating spring; 8-a slide bar; 9-rotating rod; 10-a template; 11-an insulating sleeve; 12-a snap-fit pad; 13-a support plate; 14-a wire; 15-a limiting groove; 16-mounting holes; 17-a bolt; 18-a porcelain bushing; 19-porcelain cap.

Detailed Description

The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.

1-3, a multiple screw fuse mounting structure comprising: the device comprises a mounting seat 1, a mounting mechanism, a spiral fuse shell and a fixing structure; the mounting mechanism comprises a rotating rod 9, two rotating rods 9 are arranged, a shaping plate 10 is fixedly connected between two ends of each rotating rod 9, the shaping plate 10 is a U-shaped plate as shown in figure 3 in shape, the inner walls of two sides of each shaping plate 10 are fixed with two ends of each rotating rod 9, an insulating sleeve 11 is fixedly adhered between the inner walls of the two shaping plates 10, the outer surfaces of the top and two sides of each insulating sleeve 11 are fixed on the inner wall of each shaping plate 10, so that the inner wall of each shaping plate 10 can block current movement when contacting with an electronic component, two clamping pads 12 are fixedly connected with the inner wall of the top of each insulating sleeve 11, every two clamping pads 12 are divided into a group, a lead 14 is clamped between the inner walls of each group of clamping pads 12, a gap is arranged between one side of each group of clamping pads 12, the gap can fix the lead 14, and each clamping pad 12 is made of nylon, have insulating effect, and when template 10 removed, fill up 12 through every group block and drive the wire and remove, equal fixedly connected with extension board 13 between the inner wall of two templates 10, the top of two extension boards 13 respectively with the bottom fixed connection of two insulating cover 11, support fixedly through extension board 13 to insulating cover 11, prevent that there are other things at the bottom inner wall of insulating cover 11, prevent that electrically conductive object from appearing at the top of insulating cover 11, thereby make insulating cover 11 unable reach insulating effect.

As shown in fig. 3, fixed slot 5 has all been seted up to the both sides of mount pad 1, the position asymmetry of two fixed slots 5, the fixed pipe 6 of the equal fixedly connected with of inner wall of two fixed slots 5, the equal fixedly connected with insulating spring 7 of one side inner wall of two fixed pipes 6, the equal fixedly connected with slide bar 8 of one end of two insulating springs 7, insulating spring 7's setting can be controlled slide bar 8, make slide bar 8 when not having other power control, most slide bar 8 is in the inside of fixed pipe 6, when pulling out slide bar 8, slide bar 8 has a power to fixed pipe 6 directions.

As shown in fig. 3, the inner walls of the two sliding rods 8 are respectively connected with the inner walls of the two fixed pipes 6 in a sliding manner, one side of each of the two sliding rods 8 is provided with a rotating hole, the inner walls of the two rotating holes are respectively connected with the outer surfaces of the two rotating rods 9 in a rotating manner, and the rotating rods 9 are connected in a rotating manner, so that more than one direction of the template 10 can be adjusted, when the template 10 is not required to be used, the insulating spring 7 cannot be always in a stretching state, the insulating spring 7 is prevented from being restored to the original state, and the service life of the insulating spring 7 is prolonged.

As shown in fig. 1, the spiral fuse housing comprises a base 2, the top of a mounting seat 1 is installed at the bottom of the base 2, one side of the base 2 is provided with a first wiring board 3, the other side of the base 2 is provided with a second wiring board 4, the positions of the first wiring board 3 and the second wiring board 4 are asymmetric, the top of the base 2 is provided with a porcelain bushing 18, the outer surface of the porcelain bushing 18 is provided with a porcelain cap 19, the outer surfaces of the first wiring board 3 and the second wiring board 4 are respectively in sliding connection with the inner walls of two insulating sleeves 11, when the shaping plate 10 moves to the outer surface of the first wiring board 3, a wire 14 clamped by a clamping pad 12 is in contact with the first wiring board 3, and at the moment, the wire 14 is electrically connected with the first wiring board 3.

As shown in fig. 2, the fixing structure includes four limiting grooves 15 and four mounting holes 16, the number of the limiting grooves 15 is four, the four limiting grooves 15 are respectively formed in the outer surface of the base 2, the number of the mounting holes 16 is four, the four mounting holes 16 are respectively formed in the top of the mounting base 1, and the mounting holes 16 are designed to limit the bolts 17.

As shown in FIG. 2, the inner walls of the four mounting holes 16 are all in threaded connection with bolts 17, the outer surfaces of the bolts 17 are in sliding connection with the inner walls of the limiting grooves 15, the bolts 17 are limited through the limiting grooves 15, and the bolts 17 are prevented from inclining when passing through the mounting holes 16 and being damaged by the mounting holes 16.

When the device is installed, four bolts 17 are fixedly connected with the device after passing through the installation holes 16, in use, by pulling the sliding rod 8, the sliding rod 8 moves to stretch the insulating spring 7 and the rotating rod 9 moves, the rotating rod 9 moves to drive the shaping plate 10 to move, the profiles 10 are then adjusted so that one of the profiles 10 is rotated parallel to the first wiring board 3, and the lead wires 14 are then mounted between the two snap-in pads 12, the template 10 is then moved so that the insulating sleeve 11 is fitted over the first wiring board 3, thereby electrically connecting one of the wires 14 to the first wiring board 3, while the other conductor 14 may be electrically connected to the second wiring board 4 in the same manner, then can detect, if 14 wiring errors of wire only need pull template 10 and just can change wire 14, inconvenient problem of changing after 14 wiring errors of wire when solving current a plurality of spiral fuses installation.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.

Claims

1. A mounting structure for a plurality of spiral fuses, comprising:

the device comprises a mounting seat, a mounting mechanism, a spiral fuse shell and a fixing structure;

installation mechanism is including the bull stick, the quantity of bull stick is provided with two, two all be connected with the template between the both ends of bull stick, two it has insulating cover, two to adhere to between the inner wall of template the top inner wall of insulating cover all is connected with two block pads, four every two block pads divide into a set ofly, and all block between the inner wall that every block of group filled up is connected with the wire, two all be connected with the extension board between the inner wall of template, two the top of extension board is connected with the bottom of two insulating covers respectively.

2. A plurality of spiral fuse mounting structures according to claim 1, wherein fixing grooves are formed on both sides of the mounting base, fixing tubes are connected to inner walls of both the fixing grooves, insulating springs are connected to inner walls of both the fixing tubes on one side, and sliding rods are connected to both the insulating springs on one ends.

3. A plurality of spiral fuse mounting structures in accordance with claim 2, wherein the inner walls of the two slide bars are connected to the inner walls of the two fixed tubes, respectively, and one side of the two slide bars is formed with a rotation hole, and the two rotation holes are connected to the two rotation bars.

4. A plurality of spiral fuse mounting structures in accordance with claim 3, wherein said spiral fuse housing includes a base, a bottom portion of said base is mounted on a top portion of said mounting base, a first terminal plate is disposed on one side of said base, a second terminal plate is disposed on an opposite side of said base, a porcelain bushing is disposed on a top portion of said base, a porcelain cap is disposed on an outer surface of said porcelain bushing, and said first terminal plate and said second terminal plate are respectively connected to two said insulators.

5. A plurality of spiral fuse mounting structures in accordance with claim 1, wherein said fixing structures comprise four retaining grooves and four mounting holes, said four retaining grooves are provided on the outer surface of the base, said four mounting holes are provided on the top of the mounting base, and said four mounting holes are provided on the top of the mounting base.

6. A plurality of spiral fuse mounting structures in accordance with claim 5, wherein bolts are attached to the inner walls of each of said four mounting holes, said bolts being connected to said retaining grooves.