CN110768202A - Novel safety device suitable for electrical equipment - Google Patents
Novel safety device suitable for electrical equipment Download PDFInfo
- Publication number
- CN110768202A CN110768202A CN201911056907.9A CN201911056907A CN110768202A CN 110768202 A CN110768202 A CN 110768202A CN 201911056907 A CN201911056907 A CN 201911056907A CN 110768202 A CN110768202 A CN 110768202A
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- CN
- China
- Prior art keywords
- fuse
- copper core
- conductive copper
- electric connector
- safety device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
- H02H3/063—Details concerning the co-operation of many similar arrangements, e.g. in a network
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- Fuses (AREA)
Abstract
The invention relates to a novel fuse device suitable for electrical equipment, which comprises a fuse device shell, a positive electrode electric connector, a negative electrode electric connector, a first-stage conductive copper core, a carbon dioxide fire extinguishing device, a fuse circuit breaker, a second-stage conductive copper core, a first-stage fuse, a second-stage fuse, a third-stage conductive copper core, a voltage inductor, a negative electrode conductive copper core, a work indicator lamp and a temperature inductor, wherein the positive electrode electric connector is arranged on the surface of the fuse device shell through a through hole, the positive electrode electric connector is welded and connected with the first-stage conductive copper core, the first-stage conductive copper core is connected with the second-stage conductive copper core through a connector, the surface of the second-stage conductive copper core is welded and connected with the fuse circuit breaker, the surface of the second-stage conductive copper core is respectively connected with the first-stage fuse, the second-stage fuse and the third-stage fuse, and, when one fuse is blown, the other fuse can be automatically used for guaranteeing power supply after two minutes.
Description
Technical Field
The invention relates to a safety device, in particular to a novel safety device suitable for electrical equipment.
Background
In the current household power consumption, a fuse box is an indispensable important protection device, but in general, once a fuse is fused, the fuse needs to be replaced immediately to continue working, so that the whole power failure in a household is caused, and some appliances which cannot be powered off, such as a refrigerator and a computer, are influenced, thereby causing certain economic loss.
Disclosure of Invention
In view of the problems of the prior art, the invention provides a novel fuse device suitable for electrical equipment, which can automatically replace one fuse with another fuse at an interval of two minutes to ensure power supply when the other fuse is blown.
In order to achieve the purpose, the invention is realized by the following technical scheme: a novel fuse device suitable for electrical equipment comprises a fuse device shell, a positive electrode electric connector, a negative electrode electric connector, a first-level conductive copper core, a carbon dioxide fire extinguishing device, a fuse circuit breaker, a second-level conductive copper core, a first-level fuse, a second-level fuse, a third-level conductive copper core, a voltage inductor, a negative electrode conductive copper core, a work indicator lamp and a temperature inductor, wherein the positive electrode electric connector is installed on the surface of the fuse device shell through a through hole, the positive electrode electric connector is connected with the first-level conductive copper core in a welding mode, the first-level conductive copper core is connected with the second-level conductive copper core through a connector, the second-level conductive copper core is connected with the fuse circuit breaker in a welding mode, the surface of the second-level conductive copper core is respectively connected with the first-level fuse, the second-level fuse and the third-level fuse in a welding mode, and, the surface welding connection voltage inductor of tertiary electrically conductive copper core one side, tertiary electrically conductive copper core passes through the connector and connects the electrically conductive copper core of negative pole, the electrically conductive copper core one end welded connection negative pole connects the electrical apparatus, safety device shell surface open-hole installation negative pole connects the electrical apparatus, the inside carbon dioxide extinguishing device of passing through screw installation of safety device shell, the inside surface welding connection temperature-sensing ware of safety device shell, the temperature-sensing ware passes through the connection of electric lines carbon dioxide extinguishing device, the fuse circuit breaker passes through the connection of electric lines work pilot lamp, safety device shell surface open-hole installation work pilot lamp.
The carbon dioxide fire extinguishing device is internally provided with a high-pressure carbon dioxide fire extinguisher storage tank and a carbon dioxide fire extinguishing agent releasing device, and the temperature sensor is internally provided with a button cell.
The safety device shell is a steel shell with the thickness not less than three millimeters.
The first-stage fuse, the second-stage fuse and the third-stage fuse are fuse-type fuses.
The working indicator lamp internally comprises a green light-emitting diode and three red light-emitting diodes.
By the scheme, the invention at least has the following advantages: compared with a conventional fuse box, the device can temporarily stop power supply under the condition that one fuse is fused, another new fuse is automatically replaced after thirty seconds, the circuit is prevented from being powered off for too long, and meanwhile, a user is prompted to replace the fuse through an optical signal, so that the possible early economic loss of the household electrical appliance due to power failure is reduced.
Drawings
FIG. 1 is a block diagram of a novel safety device suitable for use with electrical equipment;
in the figure: 1. the fuse device comprises a fuse device shell, 2, a positive electrode electric connector, 3, a negative electrode electric connector, 4, a first-level conductive copper core, 5, a carbon dioxide fire extinguishing device, 6, a fuse circuit-changing device, 7, a second-level conductive copper core, 8, a first-level fuse, 9, a second-level fuse, 10, a third-level fuse, 11, a third-level conductive copper core, 12, a voltage inductor, 13, a negative electrode conductive copper core, 14, a work indicator lamp, 15 and a temperature inductor.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in figure 1, the novel fuse device suitable for electrical equipment comprises a fuse device shell 1, a positive electrode electric connector 2, a negative electrode electric connector 3, a primary conductive copper core 4, a carbon dioxide fire extinguishing device 5, a fuse circuit breaker 6, a secondary conductive copper core 7, a primary fuse 8, a secondary fuse 9, a tertiary fuse 10, a tertiary conductive copper core 11, a voltage inductor 12, a negative electrode conductive copper core 13, a work indicator lamp 14 and a temperature inductor 15, wherein the positive electrode electric connector 2 is installed on the surface of the fuse device shell 1 through a through hole, the positive electrode electric connector 2 is connected with the primary conductive copper core 4 in a welding mode, the primary conductive copper core 4 is connected with the secondary conductive copper core 7 through a wire connector, the fuse circuit breaker 6 is connected on the surface of the secondary conductive copper core 7 in a welding mode, the primary fuse 8, the secondary fuse 9 and the tertiary fuse 10 are respectively connected on the surface of the secondary conductive copper core 7 through welding, one-level fuse 8, second grade fuse 9 and tertiary fuse 10 are three-level electrically conductive copper core 11 of welded connection respectively, 11 a side surface welded connection voltage inductor 12 of three-level electrically conductive copper core, electrically conductive copper core 13 of tertiary electrically conductive copper core 11 negative pole through the connector connection, electrically conductive copper core 13 one end welded connection negative pole electrical connector 3 of negative pole, 1 surface open hole installation negative pole electrical connector 3 of safeties shell, 1 inside screw installation carbon dioxide extinguishing device 5 that passes through of safeties shell, 1 inside surface welded connection temperature-sensing ware 15 of safeties shell, temperature-sensing ware 15 passes through wire connection carbon dioxide extinguishing device 5, fuse circuit breaker 6 passes through wire connection work pilot lamp 14, 1 surface open hole installation work pilot lamp 14 of safeties shell.
A high-pressure carbon dioxide fire extinguisher storage tank and a carbon dioxide fire extinguishing agent releasing device are arranged in the carbon dioxide fire extinguishing device 5, and a button battery is arranged in the temperature sensor 15.
The safety device shell 1 is a steel shell with the thickness not less than three millimeters.
The first-stage fuse 8, the second-stage fuse 9 and the third-stage fuse 10 are fuse-type fuses.
The work light 14 includes a green led and three red leds.
The novel fuse device that will be applicable to electrical equipment during the use installs, compares with conventional fuse box, and this equipment can stop the power supply temporarily under the condition of a fuse fusing, and another new fuse is used for automatic trading again after thirty seconds at the interval, guarantees that the circuit is unlikely to the outage and is too long, should change the fuse through light signal suggestion user simultaneously to reduce the economic loss that family's electrical apparatus probably becomes early because of the outage.
Claims (5)
1. A novel safety device suitable for electrical equipment comprises a safety device shell (1), a positive electrode electric connector (2), a negative electrode electric connector (3), a primary conductive copper core (4), a carbon dioxide fire extinguishing device (5), a fuse circuit breaker (6), a secondary conductive copper core (7), a primary fuse (8), a secondary fuse (9), a tertiary fuse (10), a tertiary conductive copper core (11), a voltage inductor (12), a negative electrode conductive copper core (13), a work indicator lamp (14) and a temperature inductor (15), and is characterized in that the positive electrode electric connector (2) is installed on the surface of the safety device shell (1) through a through hole, the positive electrode electric connector (2) is connected with the primary conductive copper core (4) in a welding manner, the primary conductive copper core (4) is connected with the secondary conductive copper core (7) through a wire connector, the fuse circuit breaker (6) is connected on the surface of the secondary conductive copper core (7) in a welding manner, the surface of a secondary conductive copper core (7) is respectively connected with a primary fuse (8), a secondary fuse (9) and a tertiary fuse (10) by welding, the primary fuse (8), the secondary fuse (9) and the tertiary fuse (10) are respectively welded with a tertiary conductive copper core (11), one side surface of the tertiary conductive copper core (11) is welded with a voltage inductor (12), the tertiary conductive copper core (11) is connected with a negative conductive copper core (13) by a wire connector, one end of the negative conductive copper core (13) is welded with a negative electric connector (3), the surface of a fuse device shell (1) is provided with a through hole for installing the negative electric connector (3), a carbon dioxide fire extinguishing device (5) is installed inside the fuse device shell (1) by screws, the surface of the fuse device shell (1) is welded with a temperature inductor (15), and the temperature inductor (15) is connected with the carbon dioxide fire extinguishing device (5) by wires, the fuse circuit breaker (6) is connected with a working indicator lamp (14) through a wire, and the working indicator lamp (14) is installed on a through hole formed in the surface of the safety device shell (1).
2. The new safety device for electrical equipment as claimed in claim 1, wherein the carbon dioxide fire extinguishing device (5) is internally provided with a high pressure carbon dioxide fire extinguisher storage tank and a carbon dioxide fire extinguishing agent releasing device, and the temperature sensor (15) is internally provided with a button cell.
3. The new safety device for electrical equipment according to claim 1, characterized in that the safety device housing (1) is a steel housing with a thickness not less than three millimeters.
4. The new fuse device for electrical equipment as claimed in claim 1, wherein said primary fuse (8), secondary fuse (9) and tertiary fuse (10) are fuse fuses.
5. The new safety device for electrical equipment according to claim 1, characterized in that the work light (14) comprises a green led and three red leds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911056907.9A CN110768202A (en) | 2019-10-31 | 2019-10-31 | Novel safety device suitable for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911056907.9A CN110768202A (en) | 2019-10-31 | 2019-10-31 | Novel safety device suitable for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110768202A true CN110768202A (en) | 2020-02-07 |
Family
ID=69334991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911056907.9A Pending CN110768202A (en) | 2019-10-31 | 2019-10-31 | Novel safety device suitable for electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110768202A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133936Y (en) * | 1992-08-11 | 1993-05-19 | 刘治平 | Multichannel automatic recovery fuse arrangement |
| CN1610958A (en) * | 2001-12-31 | 2005-04-27 | Abb技术股份公司 | Fault current limiting system |
| CN202268680U (en) * | 2011-09-21 | 2012-06-06 | 河南省电力公司南阳供电公司 | Automatic switching device for electric motor fuse |
| CN208819826U (en) * | 2018-08-03 | 2019-05-03 | 保定方圆电力线路器材有限公司 | A kind of explosion-proof high-pressure fuse |
| EP3489981A4 (en) * | 2016-07-19 | 2019-08-07 | Sony Corporation | Switching device, moving body and power supply system |
| CN110137052A (en) * | 2019-05-19 | 2019-08-16 | 张家霞 | A kind of circuit fuse protection method |
-
2019
- 2019-10-31 CN CN201911056907.9A patent/CN110768202A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133936Y (en) * | 1992-08-11 | 1993-05-19 | 刘治平 | Multichannel automatic recovery fuse arrangement |
| CN1610958A (en) * | 2001-12-31 | 2005-04-27 | Abb技术股份公司 | Fault current limiting system |
| CN202268680U (en) * | 2011-09-21 | 2012-06-06 | 河南省电力公司南阳供电公司 | Automatic switching device for electric motor fuse |
| EP3489981A4 (en) * | 2016-07-19 | 2019-08-07 | Sony Corporation | Switching device, moving body and power supply system |
| CN208819826U (en) * | 2018-08-03 | 2019-05-03 | 保定方圆电力线路器材有限公司 | A kind of explosion-proof high-pressure fuse |
| CN110137052A (en) * | 2019-05-19 | 2019-08-16 | 张家霞 | A kind of circuit fuse protection method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200207 |
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| WD01 | Invention patent application deemed withdrawn after publication |