CN203031085U - Electric iron with automatic alarming function and automatic power-off function - Google Patents
Electric iron with automatic alarming function and automatic power-off function Download PDFInfo
- Publication number
- CN203031085U CN203031085U CN 201320069512 CN201320069512U CN203031085U CN 203031085 U CN203031085 U CN 203031085U CN 201320069512 CN201320069512 CN 201320069512 CN 201320069512 U CN201320069512 U CN 201320069512U CN 203031085 U CN203031085 U CN 203031085U
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- delay relay
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- electric iron
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Abstract
The utility model relates to a hardware tool, in particular to an electric iron with an automatic alarming function and an automatic power-off function. The electric iron solves the problem of unsafe usage. A buzzer, a first normally-opened point time-delay relay and a second normally-opened point time-delay relay are arranged in a control box, a normally-closed contact time-delay relay, a first touch switch and a second touch switch are arranged in a parallel-connecting mode, the first touch switch is connected in series with a coil of the first normally-opened point time-delay relay, and the second touch switch is connected in series with the second normally-opened point time-delay relay. A normally-opened contact of the first normally-opened point time-delay relay, a normally-opened contact of the second normally-opened point time-delay relay and a normally-closed contact of the normally-closed contact time-delay relay are connected in series with the buzzer in sequence. The first normally-opened point time-delay relay is respectively connected in series with the first touch switch and the second touch switch. The electric iron is used for electronic production and electrical equipment repair.
Description
Technical field
The utility model relates to a kind of hardware ﹠ tools, is specifically related to a kind of electric iron.
Background technology
Existing electric iron structure is single, and function is simple, does not possess automatic warning, automatic circuit break function.In the electric iron use, when being put in other positions such as desktop if the end user does not put back to Iron Stand with electric iron, may there be following harm:
1. power line rides over and causes insulating barrier to burn on the solder horn and have an accident, and jeopardizes device security;
2. the high temperature of electric soldering bit causes scalding, and jeopardizes life safety.
The utility model content
The utility model is for addressing the above problem, and then proposes a kind of with automatic warning and the electric iron of outage automatically.
The utility model is to address the above problem the technical scheme of taking to be: described electric iron comprises handle, solder horn and control box, handle is provided with first contact-making switch, the frame that is used for the placement solder horn is provided with second contact-making switch, buzzer is housed in the control box, first normal battle time-delay relay, second normal battle time-delay relay, the normally closed contact time-delay relay, first contact-making switch and second contact-making switch are arranged in parallel, first contact-making switch with first normal battle time-delay relay coil connect, second contact-making switch with second normal battle time-delay relay coil connect, first normal battle time-delay relay normally opened contact, second normal battle time-delay relay normally opened contact, the setting of connecting successively of the normally-closed contact of normally closed contact time-delay relay and buzzer.
The beneficial effects of the utility model are: in the utility model use, send chimes of doom and remind the end user that electric iron is put back to Iron Stand when solder horn is not put back to Iron Stand, can effectively prevent personal equipment breakdown; Electric iron is reported to the police if the user is untreated, and electric iron then postpones the 10S outage, thereby ensures the person and device security.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model, and Fig. 2 is the circuit diagram of control box.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, the electric iron of present embodiment comprises handle 1, solder horn 2 and control box 3, handle 1 is provided with the first contact-making switch K1, the frame that is used for placement solder horn 2 is provided with the second contact-making switch K2, buzzer B is housed in the control box, first normal battle time-delay relay KK1, second normal battle time-delay relay KK2, normally closed contact time-delay relay KK3, the first contact-making switch K1 and the second contact-making switch K2 are arranged in parallel, the first contact-making switch K1 with first normal battle time-delay relay KK1 coil connect, the second contact-making switch K2 with second normal battle time-delay relay KK2 coil connect, first normal battle time-delay relay KK1 normally opened contact, second normal battle time-delay relay KK2 normally opened contact, the normally-closed contact of normally closed contact time-delay relay KK3 and the buzzer B setting of connecting successively.
The specific embodiment two: present embodiment is described in conjunction with Fig. 2, in the described control box 3 of present embodiment Switching Power Supply UR is housed, Switching Power Supply UR with first normal battle time-delay relay KK1 the normally opened contact setting of connecting, Switching Power Supply UR is other electric elements power supplies.Other embodiments are identical with the specific embodiment one.
Operation principle: the normal use when holding iron pen, palm thumb web can just be pushed down the first contact-making switch K1 on the handle 1, the first contact-making switch K1 is disconnected, make first normal battle time-delay relay KK1 coil losing electricity, first normal battle time-delay relay KK1 the contact disconnect, alarm circuit disconnects, alarm free; When solder horn places Iron Stand, under the effect of solder horn gravity, push down the second contact-making switch K2, the second contact-making switch K2 is disconnected, make second normal battle time-delay relay KK2 coil losing electricity, the time-delay relay KK2 contact disconnection second normal battle, alarm circuit disconnects, alarm free; When solder horn does not use and do not place Iron Stand, the first contact-making switch K1, with the second contact-making switch K2 equal auto-closing under spring action, make simultaneously first normal battle time-delay relay KK1 and second normal battle time-delay relay KK2 coil switch on respectively, behind the time-delay 1S, first normal battle time-delay relay KK1 and second normal battle time-delay relay KK2 the normal opened contact closure, the alarm circuit conducting, buzzer B sends the prompting chimes of doom, normally closed contact time-delay relay KK3 coil electricity.This moment, the second contact-making switch K2 disconnected if iron pen is put back to Iron Stand, and reporting to the police disappears; This moment, behind the time-delay 10S, the normally closed contact time-delay relay KK3 normally closed contact that is connected in the electric iron electric power loop disconnected if iron pen is not put back to Iron Stand, and electric iron quits work.
Claims (2)
1. be with the electric iron of reporting to the police and cutting off the power supply automatically automatically for one kind, it is characterized in that: described electric iron comprises handle (1), solder horn (2) and control box (3), handle (1) is provided with first contact-making switch (K1), the frame that is used for placement solder horn (2) is provided with second contact-making switch (K2), buzzer (B) is housed in the control box, first normal time-delay relay battle (KK1), second normal time-delay relay battle (KK2), normally closed contact time-delay relay (KK3), first contact-making switch (K1) is arranged in parallel with second contact-making switch (K2), first contact-making switch (K1) is connected with the coil of first normal time-delay relay battle (KK1), second contact-making switch (K2) is connected with the coil of second normal time-delay relay battle (KK2), the normally opened contact of first normal time-delay relay battle (KK1), the normally opened contact of second normal time-delay relay battle (KK2), the setting of connecting successively of the normally-closed contact of normally closed contact time-delay relay (KK3) and buzzer (B).
2. automatically report to the police according to the described band of claim 1 and the electric iron of outage automatically, it is characterized in that: Switching Power Supply (UR) is housed, Switching Power Supply (UR) setting of connecting with the normally opened contact of first normal time-delay relay battle (KK1) in the described control box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069512 CN203031085U (en) | 2013-02-06 | 2013-02-06 | Electric iron with automatic alarming function and automatic power-off function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069512 CN203031085U (en) | 2013-02-06 | 2013-02-06 | Electric iron with automatic alarming function and automatic power-off function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031085U true CN203031085U (en) | 2013-07-03 |
Family
ID=48683227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069512 Expired - Fee Related CN203031085U (en) | 2013-02-06 | 2013-02-06 | Electric iron with automatic alarming function and automatic power-off function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623111A (en) * | 2019-02-13 | 2019-04-16 | 上海亿诺焊接科技股份有限公司 | A kind of high temperature alarm welding gun |
-
2013
- 2013-02-06 CN CN 201320069512 patent/CN203031085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623111A (en) * | 2019-02-13 | 2019-04-16 | 上海亿诺焊接科技股份有限公司 | A kind of high temperature alarm welding gun |
| CN109623111B (en) * | 2019-02-13 | 2023-09-26 | 上海亿诺焊接科技股份有限公司 | High-temperature alarm welding gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20140206 |