CN212966432U

CN212966432U - Comprehensive fault warning device for power adapter

Info

Publication number: CN212966432U
Application number: CN202021125329.8U
Authority: CN
Inventors: 陈登国; 夏海波; 汪佳松; 杨爱平
Original assignee: Shenzhen Jiuwei Technology Co ltd
Current assignee: Shenzhen Jiuwei Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-04-13
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a power adapter synthesizes trouble alarm device, including box body, top cap, flame retardant coating, inlet wire, adapter fastener, alarm, smoke transducer, fan, spring post, voltage inductor, synthesize inductor, PLC board, live wire jack, zero line jack, ground wire jack, fuse, connecting band and fastener. This power adapter synthesizes fault alarm device, through smoke transducer and alarm, when the adapter is on fire, the alarm takes place to pipe, put out a fire with reminding peripheral crowd, and top cap and box body inner wall are equipped with the flame retardant coating, the stretching of the intensity of a fire has been avoided effectively, peripheral personnel's security of the lives and property has been ensured greatly, through voltage inductor and comprehensive inductor, make power adapter when the circuit is unusual, when the unusual problem of voltage, can transmit information for the PLC board rapidly, thereby control the alarm and report to the police, remind this department's trouble when using.

Description

Comprehensive fault warning device for power adapter

Technical Field

The utility model relates to an alarm device specifically is a power adapter synthesizes trouble alarm device.

Background

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, has the working principle that alternating current input is converted into direct current output, and can be divided into a wall-plugging type and a desktop type according to a connection mode.

The existing power adapter has no special warning device, can generate heat when the adapter works, and can possibly make the power adapter give an alarm when the voltage is unstable, and the existing adapter has no warning device, can not timely make peripheral people know when giving an alarm, and can not automatically process, thereby causing the fault spreading, causing greater loss and having certain danger.

Therefore, the integrated fault warning device for the power adapter is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power adapter synthesizes trouble alarm device just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a comprehensive fault warning device for a power adapter comprises a box body and a top cover, wherein a fireproof layer is arranged on the inner wall of the box body, an adapter clamping piece is arranged at the upper end inside the box body, wire inlets are respectively arranged at the left side and the right side of the box body, a live wire jack, a zero wire jack and a ground wire jack are arranged beside the wire inlets, a fuse wire is arranged inside the live wire jack, and the top cover is arranged at the upper end of the box body;

the alarm is arranged at the upper end of the top cover, the smoke sensor is arranged on the inner wall of the top cover, the spring column is arranged at the middle position inside the top cover, the connecting belt is arranged on the outer side face of the top cover, and the fastener is arranged below the connecting belt.

Preferably, a rubber pad is arranged at the top of the spring column, and the spring column is connected with the power adapter and contacts with the power adapter.

Preferably, the inner walls of the box body and the top cover are both provided with fireproof layers, and the fireproof layers are made of plastic materials.

Preferably, a fan is installed on the inner wall of the top cover in a penetrating mode, and the fan is connected with the PLC board.

Preferably, a voltage inductor and a comprehensive inductor are arranged at the edge of the wire inlet and connected to the PLC board.

Preferably, the fuse is arranged inside the live wire jack, and the live wire jack is connected with the voltage inductor, the comprehensive inductor and the power adapter through the live wire.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this power adapter synthesizes trouble alarm device, through smoke transducer and alarm, when the adapter is on fire, the alarm takes place to pipe to remind peripheral crowd to put out a fire, and top cap and box body inner wall are equipped with the flame retardant coating, have avoided stretching of intensity of a fire effectively, have ensured the safety of peripheral personnel's lives and property greatly.

2. This power adapter synthesizes fault alarm device through voltage inductor and comprehensive inductor for power adapter can give information transfer for the PLC board when taking place circuit abnormity, voltage abnormity problem rapidly, thereby control the alarm and report to the police, this department trouble when reminding the use.

3. This power adapter synthesizes trouble alarm device through setting up the fuse on the live wire jack, if power is too big, then the fuse fusing of this device to make the adapter power supply stop, ensured the safe in utilization of adapter, hoisting device's practicality from the source.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the fuse of the present invention;

fig. 3 is a schematic structural view of the connecting band of the present invention;

in the figure: 1. a box body; 2. a top cover; 3. a fire barrier layer; 4. a wire inlet; 5. an adapter card; 6. an alarm; 7. a smoke sensor; 8. a fan; 9. a spring post; 10. a voltage inductor; 11. a comprehensive inductor; 12. a PLC board; 13. a live wire jack; 14. a zero line jack; 15. a ground wire jack; 16. fusing the wires; 17. a connecting belt; 18. a fastener.

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 to 3, a power adapter comprehensive failure warning device comprises a box body 1 and a top cover 2, wherein a fireproof layer 3 is arranged on the inner wall of the box body 1, a rubber pad is arranged at the top of a spring column 9, the spring column 9 is connected with and contacted with a power adapter, an adapter clamping piece 5 is arranged at the upper end inside the box body 1, wire inlets 4 are respectively arranged at the left side and the right side of the box body 1, the fireproof layers 3 are respectively arranged on the inner walls of the box body 1 and the top cover 2, the fireproof layer 3 is made of plastic materials, a fire wire jack 13, a zero wire jack 14 and a ground wire jack 15 are arranged beside the wire inlets 4, a fan 8 is installed on the inner wall of the top cover 2 in a penetrating manner, the fan 8 is connected with a PLC board 12, a fuse wire 16 is arranged inside the fire wire jack 13, the top end of the box body 1 is provided with the top cover 2, the edge of inlet wire 4 is provided with voltage inductor 10 and comprehensive inductor 11, voltage inductor 10 and comprehensive inductor 11 are connected on PLC board 12, set up and smoke transducer 7 on the inner wall of

top cap

2, 2 inside intermediate position departments of top cap are provided with spring post 9, the outside side of top cap 2 is provided with connecting band 17, fuse 16 sets up the inside at live wire jack 13, live wire jack 13 passes through the live wire and connects voltage inductor 10, comprehensive inductor 11 and power adapter, be provided with fastener 18 below connecting band 17.

The working principle is as follows: when the comprehensive fault warning device of the power adapter is used, firstly, wires of the adapter are led out from a wire inlet hole and a wire outlet hole respectively, a voltage inductor 10 and a comprehensive inductor 11 are connected with the wire inlet hole and the wire outlet hole through a live wire jack 13, a zero wire jack 14 and a ground wire jack 15, then a top cover 2 is covered, a spring column 9 at the bottom of the top cover 2 props against the power adapter, then a fastener 18 is used for fixing a box body 1 and the top cover 2 together, the power adapter can generate heat during operation, a control switch is used for starting a fan 8 at the moment, the fan 8 sucks out gas in the box body 1, so that external air and air in the box body 1 circulate, the heat dissipation effect of the box body 1 is improved, the service life of the power adapter is prolonged, when the power adapter fails, the voltage inductor 10, the comprehensive inductor 11 and a smoke sensor 18 feed back signals, the PLC board 12 sends a signal to the alarm 6, at which time the alarm 6 sounds to alert surrounding persons that the power adapter is malfunctioning.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a power adapter synthesizes fault alarm device, includes box body (1) and top cap (2), its characterized in that: a fireproof layer (3) is arranged on the inner wall of the box body (1), an adapter clamping piece (5) is arranged at the upper end inside the box body (1), wire inlets (4) are respectively arranged at the left side and the right side of the box body (1), a live wire jack (13), a zero wire jack (14) and a ground wire jack (15) are arranged beside the wire inlets (4), a fuse wire (16) is arranged inside the live wire jack (13), and a top cover (2) is arranged at the upper end of the box body (1);

the upper end of top cap (2) is provided with alarm (6), set up on the inner wall of top cap (2) with smoke transducer (7), top cap (2) inside intermediate position department is provided with spring post (9), the outside side of top cap (2) is provided with connecting band (17), be provided with fastener (18) below connecting band (17).

2. The integrated fault warning device for a power adapter according to claim 1, wherein: the top of spring post (9) is provided with the rubber pad, spring post (9) link to each other with power adapter and touch.

3. The integrated fault warning device for a power adapter according to claim 1, wherein: all be provided with flame retardant coating (3) on the inner wall of box body (1) and top cap (2), flame retardant coating (3) set up to plastic material.

4. The integrated fault warning device for a power adapter according to claim 1, wherein: the inner wall of the top cover (2) is provided with a fan (8) in a penetrating mode, and the fan (8) is connected with the PLC board (12).

5. The integrated fault warning device for a power adapter according to claim 1, wherein: the edge of the wire inlet (4) is provided with a voltage inductor (10) and a comprehensive inductor (11), and the voltage inductor (10) and the comprehensive inductor (11) are connected to the PLC board (12).

6. The integrated fault warning device for a power adapter according to claim 1, wherein: fuse (16) set up in the inside of live wire jack (13), voltage inductor (10), comprehensive inductor (11) and power adapter are connected through the live wire to live wire jack (13).