CN211062679U

CN211062679U - Safety fuse with automatic alarm

Info

Publication number: CN211062679U
Application number: CN201921912306.9U
Authority: CN
Inventors: 杨春山; 李朋
Original assignee: Suzhou Iron And Steel Central Asia Special Steel Suqian Co ltd
Current assignee: Suzhou Iron And Steel Central Asia Special Steel Suqian Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-07-21
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a fuse with an automatic alarm, which comprises an insulating part, wherein the surface of the insulating part is fixedly provided with an alarm, the surface of the alarm is fixedly provided with a warning lamp, one side of the alarm is fixedly connected with a connecting wire, one side of the upper end of the insulating part is fixedly connected with a rain cover, the upper end of one end of the rain cover is fixedly connected with a wire inlet end, the lower end of the other end of the rain cover is fixedly provided with a contact spring, the lower end of the rain cover is fixedly connected with a connecting bracket, one end of the connecting bracket is fixedly connected with a fixing frame, one side of the lower end of the insulating part is fixedly connected with a copper bracket, one side of the lower end of the copper bracket is fixedly connected with a wire outlet end, a fuse tube is fixedly clamped between the connecting bracket and the copper bracket, the utility model has simple structure, so as to ensure that maintenance personnel can maintain more timely.

Description

Safety fuse with automatic alarm

Technical Field

The utility model relates to a fuse technical field specifically is an insurance fuse with automatic alarm.

Background

The fuse is the simplest protective electric appliance, is used for protecting electric equipment from being damaged by overload and short-circuit current, selects different types of high-voltage fuses such as outdoor drop-out type and indoor type according to installation conditions and purposes, for some special equipment, special series should be selected for high-voltage fuse, so we often say that the fuse is a fuse, and for some indoor high-voltage fuses, the high-voltage fuse is mostly exposed in the environment, is easy to be damaged due to collision when in use, lacks relevant protective measures, has low safety performance, when overload and short circuit occur in the traditional power operation, the fuse link in the high-temperature fuse is fused to cut off the circuit, however, when a fault occurs in the conventional high-voltage fuse, a maintainer cannot be timely and effectively informed to maintain, an automatic alarm function is lacked, the practicability is not high, and improvement exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insurance fuse with autoalarm to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the alarm comprises an insulating part, an alarm is fixedly arranged on the surface of the insulating part, a warning lamp is fixedly arranged on the surface of the alarm, a connecting wire is fixedly connected to one side of the alarm, a rain-proof cover is fixedly connected to one side of the upper end of the insulating part, an incoming wire end is fixedly connected to the upper end of one end of the rain-proof cover, a contact spring is fixedly arranged at the lower end of the other end of the rain-proof cover, a connecting support is fixedly connected to the lower end of the rain-proof cover, a fixing frame is fixedly connected to one end of the connecting support, a copper support is fixedly connected to one side of the lower end of the insulating part, a leading wire end is fixedly connected to one side of the lower end of the copper support, a fuse tube is fixedly clamped between the connecting support and the copper support, an arc extinguishing tube is fixedly arranged, go up copper overhead end fixedly connected with copper nut, copper under fuse tube lower extreme fixedly connected with, copper fixed surface installs No. two fitting pins down, copper lower extreme fixedly connected with fuse clamp plate down, fuse clamp plate one end fixedly connected with lantern ring connects, be connected with the rotating pin between lantern ring connects and the lower copper.

Furthermore, the connecting wires are provided with two groups, one group of connecting wires is fixedly connected with the connecting support, and the other group of connecting wires is fixedly connected with the copper support.

Furthermore, the top end of the copper nut is fixedly inserted at the lower end of the contact spring.

Furthermore, the wire inlet end is fixedly installed at the upper end of the rainproof cover through a bolt, and the lower end of the wire inlet end is fixedly connected with the connecting support.

Furthermore, the copper support and the wire outlet end are fixedly connected through bolts.

Furthermore, the upper copper head and the lower copper head are in threaded connection with the fuse tube through threads.

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

1. the utility model discloses a connecting wire that sets up connects copper support and linking bridge for can monitor the fuse constantly when carrying out work and communicate the situation, can be timely when disconnected report to the police through alarm and warning light, can in time inform the maintainer to maintain;

2. the utility model discloses a rain-proof lid that sets up can shelter from the junction when using in the open air, avoids the rainwater to fall on the disconnected connection that fuse union coupling department leads to, all through the screw thread screwed connection between upper copper head and lower copper head and the fuse pipe, makes when changing the fuse simpler;

3. the utility model discloses simple structure, the modern design can effectually monitor the fuse, effectual warning in time after the fuse fuses to guarantee that maintainer can be more timely maintain.

Drawings

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

FIG. 2 is a schematic view of the structure of the insulating member of the present invention;

fig. 3 is a schematic view of the fuse structure of the present invention.

In FIGS. 1-3: 1-an insulator; 2-an alarm; 3-a warning light; 4-rain cover; 5-a wire inlet end; 6-contact spring; 7-a fixing frame; 8-copper stent; 9-a wire outlet end; 10-a fuse tube; 11-connecting lines; 12-a connecting bracket; 13-a fuse; 14-an arc tube; 15-upper copper head; 16-a fastening pin; 17-copper screw cap; 18-lower copper head; 19-a second fastening pin; 20-a fuse platen; 21-a rotation pin; 22-ferrule-based fitting.

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. 1-3, the present invention provides a technical solution: comprising an insulating element 1.

The alarm is characterized in that the surface of the insulating part 1 is fixedly provided with an alarm 2, the surface of the alarm 2 is fixedly provided with a warning lamp 3, and one side of the alarm 2 is fixedly connected with a connecting wire 11.

Wherein, alarm 2 and warning light 3 can be connected to between the fuse that needs the monitoring through connecting wire 11, report to the police through alarm 2 and warning light 3 after 13 fuses, can in time inform the maintainer to maintain.

Wherein, 1 upper end one side fixedly connected with rain-proof lid 4 of insulating part, 4 one end upper end fixedly connected with inlet wire end 5 of rain-proof lid, 4 other end lower extreme fixed mounting of rain-proof lid have

contact spring

6, 4 lower extreme fixedly connected with linking bridge 12 of rain-proof lid, 12 one end fixedly connected with mounts 7 of linking bridge.

Wherein, rain-proof lid 4 can shelter from the junction when the open air is used, avoids the rainwater to fall on the disconnected company that fuse tube junction leads to, and inlet wire end 5 can connect the power inlet wire, and mount 7 can be connected to linking bridge 12 to connect fuse tube 10 through mount 7, contact spring 6 can offset fuse tube 10, avoids disconnected company.

Wherein, one side of the lower end of the insulating part 1 is fixedly connected with a copper bracket 8, and one side of the lower end of the copper bracket 8 is fixedly connected with a wire outlet end 9.

The copper bracket 8 can support the outlet end 9, and the power outlet is connected through the outlet end 9.

Wherein, fixed joint has fuse tube 10 between linking bridge 12 and the copper support 8, the inside fixed mounting of fuse tube 10 has arc extinguishing pipe 14, the inside fixed mounting of arc extinguishing pipe 14 has fuse 13, copper head 15 on the fixedly connected with of fuse tube 10 upper end, go up copper head 15 fixed surface and install fastening pin 16 No. one, go up copper head 15 upper end fixedly connected with copper nut 17, copper head 18 under the fixedly connected with of fuse tube 10 lower extreme, copper head 18 fixed surface installs No. two fastening pins 19 down, copper head 18 lower extreme fixedly connected with fuse clamp plate 20 down, fuse clamp plate 20 one end fixedly connected with lantern ring connects 22, be connected with rotation pin 21 between lantern ring connects 22 and the lower copper head 12.

Wherein, fuse tube 10 carries out fixed mounting to fuse 13 through inside arc extinguishing tube 14, can break even when transshipping or short circuit, avoids electrical equipment to receive the damage to fix copper nut 17 through last copper head 15, make and to support tight contact spring 6, connect copper support 8 through ferrule-based joint 22, fuse clamp plate 20 can be fixed the fuse 13 of installing in arc extinguishing tube 14 inside, avoids virtual even.

Furthermore, the connecting wires 11 are provided with two groups, one group of the connecting wires 11 is fixedly connected with the connecting support 12, and the other group of the connecting wires 11 is fixedly connected with the copper support 8.

Wherein, can be connected to between the fuse that needs the monitoring, report to the police through alarm 2 and warning light 3 after fuse 13 fuses, can in time inform maintainer to maintain.

Furthermore, the top end of the copper nut 17 is fixedly inserted into the lower end of the contact spring 6.

Wherein, the contact spring 6 can offset the fuse tube 10 to avoid disconnection.

Further, the wire inlet end 5 is fixedly installed at the upper end of the rain cover 4 through a bolt, and the lower end of the wire inlet end is fixedly connected with the connecting support 12.

The incoming line end 5 can be connected with a power incoming line, and the connecting support 12 can be connected with the fixing frame 7 and connected with the fuse tube 10 through the fixing frame 7.

Further, the copper bracket 8 and the outlet end 9 are fixedly connected through bolts.

Further, the upper copper head 15 and the lower copper head 18 are in threaded connection with the fuse tube 10.

Wherein it is made more convenient when the fuse 13 is replaced.

The working principle is as follows: during the use, after accomplishing the fuse installation, be connected to between the fuse that needs the monitoring with alarm 2 and warning light 3 through connecting wire 11, and simultaneously, in fuse tube 10, carry out fixed mounting to fuse 13 through inside arc tube 14, can break off when transshipping or short circuit, avoid electrical equipment to receive the damage, and fix copper nut 17 through last copper head 15, make and to support tight contact spring 6, connect copper support 8 through lantern ring joint 22, fuse clamp plate 20 can be fixed the fuse 13 of installing in arc tube 14 inside, avoid the virtual company, report to the police through alarm 2 and warning light 3 after fuse 13 fuses, can in time inform maintainer to maintain.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an insurance fuse with autoalarm, includes insulating part (1), its characterized in that: the alarm is characterized in that an alarm (2) is fixedly mounted on the surface of the insulating part (1), a warning lamp (3) is fixedly mounted on the surface of the alarm (2), a connecting wire (11) is fixedly connected to one side of the upper end of the insulating part (1), a rain cover (4) is fixedly connected to one side of the upper end of the insulating part (1), a wire inlet end (5) is fixedly connected to the upper end of one end of the rain cover (4), a contact spring (6) is fixedly mounted at the lower end of the other end of the rain cover (4), a connecting support (12) is fixedly connected to the lower end of the rain cover (4), a fixing frame (7) is fixedly connected to one end of the connecting support (12), a copper support (8) is fixedly connected to one side of the lower end of the insulating part (1), a wire outlet end (9) is fixedly connected to one side of the, fuse tube (10) inside fixed mounting has arc extinguishing pipe (14), the inside fixed mounting of arc extinguishing pipe (14) has fuse (13), copper (15) on fuse tube (10) upper end fixedly connected with, go up copper (15) fixed surface and install fastening pin (16) No. one, go up copper (15) upper end fixedly connected with copper nut (17), copper (18) under fuse tube (10) lower extreme fixedly connected with, copper (18) fixed surface installs No. two fastening pin (19) down, copper (18) lower extreme fixedly connected with fuse clamp plate (20) down, fuse clamp plate (20) one end fixedly connected with lantern ring joint (22), be connected with rotation pin (21) between lantern ring joint (22) and lower copper (18).

2. A safety fuse with automatic alarm according to claim 1, characterized in that: the connecting wires (11) are arranged in two groups, one group is fixedly connected with the connecting support (12) through the connecting wires (11), and the other group is fixedly connected with the copper support (8) through the connecting wires (11).

3. A safety fuse with automatic alarm according to claim 1, characterized in that: the top end of the copper nut (17) is fixedly inserted at the lower end of the contact spring (6).

4. A safety fuse with automatic alarm according to claim 1, characterized in that: the incoming line end (5) is fixedly installed at the upper end of the rainproof cover (4) through a bolt, and the lower end of the incoming line end is fixedly connected with the connecting support (12).

5. A safety fuse with automatic alarm according to claim 1, characterized in that: the copper bracket (8) is fixedly connected with the wire outlet end (9) through a bolt.

6. A safety fuse with automatic alarm according to claim 1, characterized in that: the upper copper head (15) and the lower copper head (18) are in threaded connection with the fuse tube (10).