CN110660630A - Quick-release fusing type safety device suitable for power transformation equipment - Google Patents
Quick-release fusing type safety device suitable for power transformation equipment Download PDFInfo
- Publication number
- CN110660630A CN110660630A CN201911045425.3A CN201911045425A CN110660630A CN 110660630 A CN110660630 A CN 110660630A CN 201911045425 A CN201911045425 A CN 201911045425A CN 110660630 A CN110660630 A CN 110660630A
- Authority
- CN
- China
- Prior art keywords
- safety device
- negative electrode
- copper sheet
- upper cover
- electrode contact
- Prior art date
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
- H01H85/32—Indicating lamp structurally associated with the protective device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
- H01H85/2045—Mounting means or insulating parts of the base, e.g. covers, casings
Abstract
The invention relates to a quick-release fusing type safety device suitable for transformer equipment, which comprises a safety device work indicator lamp, a safety device fault indicator lamp, a safety device upper cover, safety device spiral grains, a negative electrode contact strip, a safety device main body, a positive electrode contact point and a high-temperature alarm.
Description
Technical Field
The invention relates to a fuse, in particular to a quick-release fusing type fuse device suitable for transformer equipment.
Background
The fuse can be the most used safety device in electrical equipment, but the traditional fuse is only a fusible metal wire, is troublesome to replace and difficult to check, and is easy to cause electric shock accidents to cause casualties once damaged and maintained for a long time.
Disclosure of Invention
In view of the problems in the prior art, the invention provides a quick-release fuse type safety device suitable for a power transformation device, which can quickly judge a damaged safety device so as to replace the damaged safety device.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a quick detach formula safeties that fuses suitable for substation equipment, includes safeties work pilot lamp, safeties fault indicator, safeties upper cover, safeties spiral line, negative pole contact zone, safeties main part, anodal contact point and high temperature alarm, safeties upper cover surface trompil hole installation safeties work pilot lamp, safeties upper cover surface trompil hole installation rectangle through-hole installation safeties fault indicator, safeties upper cover surface passes through screw installation high temperature alarm, safeties upper cover surface welded connection safeties spiral line, safeties spiral line lock ring safeties the safeties main part, safeties main part surface weld installation negative pole contact zone, safeties main part one end surface welded connection anodal contact point.
The safety device main body comprises a safety device outer shell, a negative electrode contact copper sheet, a fusible battery cell, a positive electrode copper sheet, a negative electrode outer contact point, a button cell, a temperature sensor and a safety device inner shell, wherein the safety device inner shell is arranged in the safety device outer shell, the negative electrode contact copper sheet is welded and connected in the safety device inner shell, the negative electrode contact copper sheet is welded and connected with one end of the fusible battery cell, one end of the fusible battery cell is welded and connected with the positive electrode copper sheet, the positive electrode copper sheet is welded and connected on the inner side surface of the safety device inner shell, the temperature sensor is welded and connected on the inner side surface of the safety device outer shell, the button cell is fixedly arranged on the inner side surface of the safety device outer shell through a screw, the negative electrode outer contact point is welded and connected with the negative electrode contact copper sheet through a wire, the, the negative electrode external contact point is connected with the negative electrode contact belt in a welding mode, the positive electrode copper sheet is connected with the positive electrode contact point through an electric wire, and the negative electrode contact copper sheet is connected with the upper cover of the safety device through an electric wire.
The safety device is characterized in that a microcontroller is arranged in the safety device upper cover, and the microcontroller is respectively connected with a safety device work indicator lamp and a safety device fault indicator lamp through contacts.
The shell of the safety device main body is made of ceramic materials.
The inner shell of the safety device is made of ceramic materials.
By the scheme, the invention at least has the following advantages: compare with conventional single fuse, this device can the quick judgement damage device, changes fast, and engineering personnel device temperature condition can be reminded to the bee calling organ of equipment self-carrying simultaneously, avoids engineering personnel to scald oneself when changing to furthest protects engineering personnel.
Drawings
FIG. 1 is a schematic view of a quick release fuse type safety device suitable for use in a power transformation apparatus;
FIG. 2 is a cross-sectional view of a fuse body of a quick release fuse type fuse suitable for use in a power transformation apparatus;
in the figure: 1. the safety device comprises a safety device work indicating lamp 2, a safety device fault indicating lamp 3, a safety device upper cover 4, a safety device spiral thread 5, a negative electrode contact strip 6, a safety device main body 6-1, a safety device outer shell 6-2, a negative electrode contact copper sheet 6-3, a fusible electric core 6-4, a positive electrode copper sheet 6-5, a negative electrode outer contact 6-6, a button battery 6-7, a temperature sensor 6-8, a safety device inner shell 7, a positive electrode contact 8 and a high-temperature alarm.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 2, the quick-release fuse type safety device suitable for power transformation equipment comprises a safety device work indicator lamp 1, a safety device fault indicator lamp 2, a safety device upper cover 3, a safety device spiral thread 4, a negative electrode contact strip 5, a safety device main body 6, a positive electrode contact point 7 and a high-temperature alarm 8, 3 surperficial trompil installation safeties work pilot lamp 1 of safeties upper cover, 3 surperficial trompil installation rectangle through-hole installation safeties fault indicator lamps 2 of safeties upper cover, 3 surfaces of safeties upper cover pass through screw installation high temperature alarm 8, 3 surface weld of safeties upper cover connect safeties spiral line 4, safeties spiral line 4 and tightly ties safeties main part 6, 6 surface weld of safeties main part installs negative pole contact zone 5, 6 one end surface weld of safeties main part connects anodal contact point 7.
The safety device main body 6 consists of a safety device outer shell 6-1, a negative electrode contact copper sheet 6-2, a fusible battery cell 6-3, a positive electrode copper sheet 6-4, a negative electrode outer contact point 6-5, a button battery 6-6, a temperature sensor 6-7 and a safety device inner shell 6-8, wherein the safety device inner shell 6-8 is arranged in the safety device outer shell 6-1, the negative electrode contact copper sheet 6-2 is welded and connected in the safety device inner shell 6-8, the negative electrode contact copper sheet 6-2 is welded and connected with one end of the fusible battery cell 6-3, one end of the fusible battery cell 6-3 is welded and connected with the positive electrode copper sheet 6-4, the positive electrode copper sheet 6-4 is welded and connected on the inner side surface of the safety device inner shell 6-8, and the temperature sensor 6-7 is welded and connected on the inner side surface of, the button cell 6-6 is fixedly installed on the inner side surface of the safety device shell 6-1 through screws, the inner side surface of the safety device shell 6-1 is connected with a negative electrode outer contact point 6-5 in a welding mode, the negative electrode outer contact point 6-5 is connected with a negative electrode contact copper sheet 6-2 through a wire, the button cell 6-6 is connected with a temperature sensor 6-7 through a wire, the temperature sensor 6-7 is connected with a high-temperature alarm 8 through a wire, the negative electrode outer contact point 6-5 is connected with a negative electrode contact belt 5 in a welding mode, an anode copper sheet 6-4 is connected with an anode contact point 7 through a wire, and the negative electrode contact copper sheet 6-2 is connected with.
And a microcontroller is arranged in the upper cover 3 of the safety device and is respectively connected with a working indicator lamp 1 of the safety device and a fault indicator lamp 2 of the safety device through contacts.
The shell of the safety device main body 6 is made of ceramic materials.
The inner shells 6-8 of the safety device are made of ceramic materials.
The quick detach fusing formula fuse device installation that will be applicable to the substation equipment during the use compares with conventional single fuse, and this device can the quick judgement damage device, changes fast, and engineering personnel device temperature condition can be reminded to the bee calling organ of equipment self-carrying simultaneously, avoids engineering personnel to scald oneself when changing to furthest protects engineering personnel.
Claims (5)
1. A quick-release fusing type safety device suitable for transformer equipment comprises a safety device work indicator lamp (1), a safety device fault indicator lamp (2), a safety device upper cover (3), safety device spiral threads (4), a negative electrode contact zone (5), a safety device main body (6), a positive electrode contact point (7) and a high-temperature alarm (8), and is characterized in that the safety device work indicator lamp (1) is installed on the surface of the safety device upper cover (3) through holes, the safety device fault indicator lamp (2) is installed on the surface of the safety device upper cover (3) through holes, the high-temperature alarm (8) is installed on the surface of the safety device upper cover (3) through screws, the safety device spiral threads (4) are welded and connected on the surface of the safety device upper cover (3), the safety device spiral threads (4) are tightly hooped on the safety device main body (6), the negative electrode contact zone (5) is installed on the surface of the safety device main body (6) through welding, one end surface of the safety device main body (6) is welded and connected with the positive contact point (7).
2. The quick-release fuse type safety device applicable to the power transformation equipment as claimed in claim 1, wherein the safety device main body (6) is composed of a safety device outer shell (6-1), a negative electrode contact copper sheet (6-2), a fusible electric core (6-3), a positive electrode copper sheet (6-4), a negative electrode outer contact point (6-5), a button battery (6-6), a temperature sensor (6-7) and a safety device inner shell (6-8), the safety device inner shell (6-8) is installed inside the safety device outer shell (6-1), the negative electrode contact copper sheet (6-2) is welded inside the safety device inner shell (6-8), the negative electrode contact copper sheet (6-2) is welded to one end of the fusible electric core (6-3), one end of a fusible battery cell (6-3) is connected with an anode copper sheet (6-4) in a welding mode, the anode copper sheet (6-4) is connected with the inner side surface of a safety device inner shell (6-8) in a welding mode, the inner side surface of a safety device outer shell (6-1) is connected with a temperature sensor (6-7) in a welding mode, the inner side surface of the safety device outer shell (6-1) is fixedly provided with a button battery (6-6) through screws, the inner side surface of the safety device outer shell (6-1) is connected with a cathode outer contact point (6-5) in a welding mode, the cathode outer contact point (6-5) is connected with a cathode contact copper sheet (6-2) through a wire, the button battery (6-6) is connected with the temperature sensor (6-7) through a wire, and, the negative electrode outer contact point (6-5) is connected with the negative electrode contact belt (5) in a welding mode, the positive electrode copper sheet (6-4) is connected with the positive electrode contact point (7) through an electric wire, and the negative electrode contact copper sheet (6-2) is connected with the upper cover (3) of the safety device through an electric wire.
3. The quick release fuse type safety device suitable for the power transformation equipment as claimed in claim 1, wherein a microcontroller is mounted inside the safety device upper cover (3), and the microcontroller is respectively connected with a safety device working indicator lamp (1) and a safety device fault indicator lamp (2) through contacts.
4. The quick release fuse-link safety device suitable for power transformation equipment as claimed in claim 1, wherein the safety device body (6) is made of ceramic material.
5. The quick release fuse protector for a power transformation device as claimed in claim 2, characterized in that the inner fuse protector shell (6-8) is made of ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911045425.3A CN110660630A (en) | 2019-10-30 | 2019-10-30 | Quick-release fusing type safety device suitable for power transformation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911045425.3A CN110660630A (en) | 2019-10-30 | 2019-10-30 | Quick-release fusing type safety device suitable for power transformation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110660630A true CN110660630A (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911045425.3A Pending CN110660630A (en) | 2019-10-30 | 2019-10-30 | Quick-release fusing type safety device suitable for power transformation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110660630A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06176682A (en) * | 1992-12-08 | 1994-06-24 | Fujitsu Isotec Ltd | Tubular fuse holder with self-holding function |
| CN2548258Y (en) * | 2002-05-29 | 2003-04-30 | 西安科信熔断器有限公司 | Electronic indication type high-voltage current-limiting fuse for protecting voltage transformer |
| CN104037032A (en) * | 2014-06-30 | 2014-09-10 | 国家电网公司 | Plugging cover of high voltage fuse |
| CN207425770U (en) * | 2017-12-04 | 2018-05-29 | 贵州电网有限责任公司 | Bolt connection type high-tension fuse |
| CN108467659A (en) * | 2018-04-02 | 2018-08-31 | 东莞理工学院 | Reversible thermocoating and preparation method, fuse burned-out core and fuse |
| CN207852606U (en) * | 2017-12-02 | 2018-09-11 | 西安市豪圣电力电器制造有限责任公司 | A kind of fusing instruction device of fuse |
| CN208596651U (en) * | 2018-09-03 | 2019-03-12 | 西安五环特种熔断器有限公司 | A kind of fuse assembly being convenient for changing part |
-
2019
- 2019-10-30 CN CN201911045425.3A patent/CN110660630A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06176682A (en) * | 1992-12-08 | 1994-06-24 | Fujitsu Isotec Ltd | Tubular fuse holder with self-holding function |
| CN2548258Y (en) * | 2002-05-29 | 2003-04-30 | 西安科信熔断器有限公司 | Electronic indication type high-voltage current-limiting fuse for protecting voltage transformer |
| CN104037032A (en) * | 2014-06-30 | 2014-09-10 | 国家电网公司 | Plugging cover of high voltage fuse |
| CN207852606U (en) * | 2017-12-02 | 2018-09-11 | 西安市豪圣电力电器制造有限责任公司 | A kind of fusing instruction device of fuse |
| CN207425770U (en) * | 2017-12-04 | 2018-05-29 | 贵州电网有限责任公司 | Bolt connection type high-tension fuse |
| CN108467659A (en) * | 2018-04-02 | 2018-08-31 | 东莞理工学院 | Reversible thermocoating and preparation method, fuse burned-out core and fuse |
| CN208596651U (en) * | 2018-09-03 | 2019-03-12 | 西安五环特种熔断器有限公司 | A kind of fuse assembly being convenient for changing part |
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Application publication date: 20200107 |
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