CN202939888U - Template for demonstrating functions of leakage protector - Google Patents
Template for demonstrating functions of leakage protector Download PDFInfo
- Publication number
- CN202939888U CN202939888U CN 201220643142 CN201220643142U CN202939888U CN 202939888 U CN202939888 U CN 202939888U CN 201220643142 CN201220643142 CN 201220643142 CN 201220643142 U CN201220643142 U CN 201220643142U CN 202939888 U CN202939888 U CN 202939888U
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- China
- Prior art keywords
- panel
- protective device
- switch
- earth leakage
- leakage protective
- 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.)
- Expired - Lifetime
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- 230000001012 protector Effects 0.000 title abstract 6
- 230000001681 protective effect Effects 0.000 claims description 85
- 230000001680 brushing effect Effects 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a template for demonstrating the functions of a leakage protector, relating to the technical field of power propaganda demonstration templates. The template comprises a display panel and an outer frame clamped and fixed around the display panel. The surface of the display panel is pasted with a spray-painted pattern; one side, pasted with a spray-painted pattern, of the display panel is provided with a fuse, a panel leakage protector, a normal operation indicating lamp, a current limiting element, a first switch, a second switch, a third switch and a fourth switch; the other side of the display panel is provided with a power supply; the power supply is sequentially connected with the fuse, the panel leakage protector and the normal operation indicating lamp; the normal operation indicating lamp is connected in parallel with the fourth switch; the fuse and the panel leakage protector are connected in parallel with the current limiting element after being connected in series; and the first switch, the second switch and the third switch are connected in series with the current limiting element after being connected in parallel. The demonstrating template disclosed by the utility model is an assistant tool for electrical safety propaganda, can be used to vividly and intuitively display the functions of a leakage protector to users, and is beautiful in appearance, reasonable in configuration and safe in circuit design.
Description
Technical field
The utility model relates to electric power publicity demonstration template.
Background technology
In the relevant rules of country and standard, require electricity consumer will install and use earth leakage protective device; and 4.3.5 bar regulation in " rural safe electricity consumption rules ": electricity usage person must install the anti-RCD that touches, leaks electricity, and carries out operation maintenance work.In national standard " aftercurrent action protecting equipment installation and operation " (GB 13955-2005) 4.4.2 bar, stipulate: the cascade protection of Aftercurrent protecting equipment should be take the end protection as basis.House and end consumer must be installed Aftercurrent protecting equipment.
But the present situation of China's rural power system is, the earth leakage protective device utilization rate of rural area is relatively low, and difficulty and the responsibility of safety management are large.Rural area people and animals' electric shock accidents and the electrical fire caused by electric leakage and household electrical appliance, equipment burnout accident rate are higher, wherein, because the reason of correctly not installing and using earth leakage protective device has accounted for again very large ratio, are in particular in the following aspects:
1, not enough to importance and the effect understanding thereof of installing earth leakage protective device;
2, to the basic general knowledge of safety utilization of electric power do not know not can, the installing earth leakage protective device is not understood, does not support, think do not want, not essential;
3, the part user thinks after the existing upgrading of rural power grids that the line security degree is greatly improved, and there is no need to install earth leakage protective device;
4, also there is quite a few user to think that earth leakage protective device tripping operation action frequency is more frequent; need to be than the frequency of the extra increase operation of normal epoch electric utility; dislike trouble, follow the line of least resistance; perhaps or improper action normal due to earth leakage protective device; very easily causing is the illusion that has a power failure of power supply department and worried etc., artificially that earth leakage protective device is out of service by force.
This situation for a change, improve the rate of installing and using of users' earth leakage protective device, and the electricity consumption that must tighten security publicity, to improve people's safety utilization of electric power consciousness.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of earth leakage protective device function presentation template, is the aid of electric power safety publicity, can intuitively vivo to the user, show the function of earth leakage protective device, good looking appearance, configuration rationally, circuit design safety.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of earth leakage protective device function presentation template comprises on panel, panel one side fuse, panel earth leakage protective device, normal run indicator, current limiting element, the first switch, second switch, the 3rd switch and the 4th switch is housed;
The opposite side of panel is provided with power supply;
Fuse, panel earth leakage protective device and normal run indicator series connection, power supply is connected with fuse, panel earth leakage protective device and normal run indicator successively;
Normal run indicator and the 4th switch in parallel;
In parallel with current limiting element after fuse and the series connection of panel earth leakage protective device, after the first switch, second switch and the 3rd switch in parallel, with current limiting element, connect.
Preferred panel is provided with the spray drawing layer.
The opposite side of preferred panel is provided with panel Zong Zha and total earth leakage protective device; Power supply is connected with fuse by panel Zong Zha, total earth leakage protective device successively; Panel Zong Zha, total earth leakage protective device, fuse, panel earth leakage protective device and normal run indicator series connection.
The side that preferred panel is pasted with the spray drawing layer also is provided with electric energy meter and the total lock of panel; Total earth leakage protective device is connected with fuse by electric energy meter, the total lock of panel successively; Panel Zong Zha, total earth leakage protective device, electric energy meter, the total lock of panel, fuse, panel earth leakage protective device and normal run indicator series connection.
Preferred current limiting element is the leakage current pilot lamp.
Mentality of designing of the present utility model is as follows:
The purpose of this utility model is in order to meet the needs of electric power safety publicity, so earth leakage protective device function presentation template must meet the following conditions: the function, good looking appearance, configuration of to vast electricity consumption client, showing earth leakage protective device that can be lively rationally, circuit design safety.
1, earth leakage protective device function presentation template will adopt vivid picture, makes vast electricity consumer can get information about the function of earth leakage protective device.
2, earth leakage protective device function presentation template wants to show that the normal function of using of earth leakage protective device also wants to show the characteristics that under the state of line short, earth leakage protective device is failure to actuate.
3, the circuit design of earth leakage protective device function presentation template is safe and reliable, can not adopt directly grounded mode to show the function of earth leakage protective device (according to the clear in the earth leakage protective device operation instruction).
The leakage current pilot lamp can be provided with to redness in the utility model, normal run indicator is provided with green.The first switch represents the single-phase electric shock of the human body on air brushing figure, and second switch represents the water pump electric leakage on air brushing figure, and the 3rd switch represents the breakage electric leakage on air brushing figure, and the 4th switch represents the short circuit on air brushing figure.
During a kind of in demonstration human body single-phase electric shock, water pump electric leakage or damaged electric leakage; in closed the first switch, second switch or the 3rd switch one; the phase line under current limiting element and panel earth leakage protective device and the zero line UNICOM under power supply; thereby cause by phase line current and the neutral line current of panel earth leakage protective device unequal; cause the action of panel earth leakage protective device; the leakage current pilot lamp extinguishes again after lighting, and simultaneously normal run indicator is extinguished, and has reached the effect of demonstration.
After closed the 4th switch, the phase line under the panel earth leakage protective device and zero line pass through the 4th switch short circuit, fuse blows, and normal run indicator is extinguished.
Panel is pasted with the side of air brushing figure for positive, and opposite side is reverse side.
The beneficial effect that adopts technique scheme to produce is: the utility model earth leakage protective device function presentation template is the aid of electric power safety publicity; the function of to the user, showing earth leakage protective device that can be lively, good looking appearance, configuration rationally, circuit design safety.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the Facad structure schematic diagram of the utility model template;
Fig. 2 is the reverse side structural representation of the utility model template;
Fig. 3 is theory diagram of the present utility model;
1 is panel, and 2 is outside framework, and 3 is fuse; 4 is the panel earth leakage protective device, and 5 is normal run indicator, and 6 is current limiting element; 7 is the first switch, and 8 is second switch, and 9 is the 3rd switch; 10 is the 4th switch, and 11 is power supply, and 12 is the total lock of panel; 13 is total earth leakage protective device; 14 is electric energy meter, and 15 is the total lock of panel, and 16 is wire.
Embodiment
A kind of earth leakage protective device function presentation template, it comprises panel 1, is fastened on the outside framework 2 of panel surrounding, and the panel surface is pasted with air brushing figure;
The side that panel is pasted with air brushing figure is provided with fuse 3, panel earth leakage protective device 4, normal run indicator 5, current limiting element 6, the first switch 7, second switch 8, the 3rd switch 9 and the 4th switch 10;
The opposite side of panel is provided with power supply 11;
In parallel with current limiting element 6 after fuse 3 and 4 series connection of panel earth leakage protective device, after the first switch 7, second switch 8 and the 3rd switch 9 are in parallel, with current limiting element 6, connect;
The opposite side of panel 1 is provided with the total lock 12 of panel and total earth leakage protective device 13; Power supply 11 is connected with fuse 3 by the total lock 12 of panel, total earth leakage protective device 13 successively; The total lock 12 of panel, total earth leakage protective device 13, fuse 3, panel earth leakage protective device 4 and 5 series connection of normal run indicator;
The side that panel 1 is pasted with air brushing figure also is provided with electric energy meter 14 and the total lock 15 of panel; Total earth leakage protective device 13 is connected with fuse 3 by electric energy meter 14, the total lock 15 of panel successively; The total lock 12 of panel, total earth leakage protective device 13, electric energy meter 14, the total lock 15 of panel, fuse 3, panel earth leakage protective device 4 and 5 series connection of normal run indicator;
Current limiting element 6 is the leakage current pilot lamp.
A kind of earth leakage protective device function presentation template, it comprises panel 1, is fastened on the outside framework 2 of panel surrounding, and the panel surface is pasted with air brushing figure;
The side that panel is pasted with air brushing figure is provided with fuse 3, panel earth leakage protective device 4, normal run indicator 5, current limiting element 6, the first switch 7, second switch 8, the 3rd switch 9 and the 4th switch 10;
The opposite side of panel is provided with power supply 11;
In parallel with current limiting element 6 after fuse 3 and 4 series connection of panel earth leakage protective device, after the first switch 7, second switch 8 and the 3rd switch 9 are in parallel, with current limiting element 6, connect;
A kind of earth leakage protective device function presentation template, it comprises panel 1, is fastened on the outside framework 2 of panel surrounding, and the panel surface is pasted with air brushing figure;
The side that panel is pasted with air brushing figure is provided with fuse 3, panel earth leakage protective device 4, normal run indicator 5, current limiting element 6, the first switch 7, second switch 8, the 3rd switch 9 and the 4th switch 10;
The opposite side of panel is provided with power supply 11;
In parallel with current limiting element 6 after fuse 3 and 4 series connection of panel earth leakage protective device, after the first switch 7, second switch 8 and the 3rd switch 9 are in parallel, with current limiting element 6, connect;
The opposite side of panel 1 is provided with the total lock 12 of panel and total earth leakage protective device 13; Power supply 11 is connected with fuse 3 by the total lock 12 of panel, total earth leakage protective device 13 successively; The total lock 12 of panel, total earth leakage protective device 13, fuse 3, panel earth leakage protective device 4 and 5 series connection of normal run indicator;
Current limiting element 6 is the leakage current pilot lamp.
Claims (5)
1. an earth leakage protective device function presentation template, is characterized in that: comprise on panel (1), panel one side fuse (3), panel earth leakage protective device (4), normal run indicator (5), current limiting element (6), the first switch (7), second switch (8), the 3rd switch (9) and the 4th switch (10) are housed;
The opposite side of panel is provided with power supply (11);
Fuse (3), panel earth leakage protective device (4) and normal run indicator (5) series connection, power supply (11) is connected with fuse (3), panel earth leakage protective device (4) and normal run indicator (5) successively;
Normal run indicator (5) is in parallel with the 4th switch (10);
In parallel with current limiting element (6) after fuse (3) and panel earth leakage protective device (4) series connection, after the first switch (7), second switch (8) and the 3rd switch (9) are in parallel, with current limiting element (6), connect.
2. earth leakage protective device function presentation template as claimed in claim 1, it is characterized in that: panel is provided with the spray drawing layer.
3. earth leakage protective device function presentation template as claimed in claim 1 or 2, it is characterized in that: the opposite side of panel (1) is provided with the total lock of panel (12) and panel earth leakage protective device (13); Power supply (11) is connected with fuse (3) by the total lock of panel (12), total earth leakage protective device (13) successively; The total lock of panel (12), total earth leakage protective device (13), fuse (3), panel earth leakage protective device (4) and normal run indicator (5) series connection.
4. earth leakage protective device function presentation template as claimed in claim 3, it is characterized in that: the side that panel (1) is pasted with air brushing figure also is provided with electric energy meter (14) and the total lock of panel (15); Total earth leakage protective device (13) is connected with fuse (3) by electric energy meter (14), the total lock of panel (15) successively; The total lock of panel (12), total earth leakage protective device (13), electric energy meter (14), the total lock of panel (15), fuse (3), panel earth leakage protective device (4) and normal run indicator (5) series connection.
5. earth leakage protective device function presentation template as claimed in claim 4, it is characterized in that: described current limiting element (6) is the leakage current pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643142 CN202939888U (en) | 2012-11-29 | 2012-11-29 | Template for demonstrating functions of leakage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643142 CN202939888U (en) | 2012-11-29 | 2012-11-29 | Template for demonstrating functions of leakage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939888U true CN202939888U (en) | 2013-05-15 |
Family
ID=48324115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220643142 Expired - Lifetime CN202939888U (en) | 2012-11-29 | 2012-11-29 | Template for demonstrating functions of leakage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956133A (en) * | 2012-11-29 | 2013-03-06 | 保定供电公司 | Function demonstrating template of electric leakage protector |
-
2012
- 2012-11-29 CN CN 201220643142 patent/CN202939888U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956133A (en) * | 2012-11-29 | 2013-03-06 | 保定供电公司 | Function demonstrating template of electric leakage protector |
| CN102956133B (en) * | 2012-11-29 | 2014-10-15 | 国家电网公司 | Function demonstrating template of electric leakage protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID HEBEI ELECTRIC POWER COMPANY BAODING PO Effective date: 20131024 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BAODING POWER SUPPLY COMPANY Effective date: 20131024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 071000 BAODING, HEBEI PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131024 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: State Grid Hebei Electric Power Company Patentee after: Baoding Power Supply Branch Company, State Grid Hebei Electric Power Company Address before: 071000 No. 138 sunny north street, Hebei, Baoding Patentee before: Baoding Power Supply Company |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130515 Effective date of abandoning: 20141015 |
|
| RGAV | Abandon patent right to avoid regrant |