CN204304126U - Portable overvoltage protection extension socket - Google Patents
Portable overvoltage protection extension socket Download PDFInfo
- Publication number
- CN204304126U CN204304126U CN201420707432.1U CN201420707432U CN204304126U CN 204304126 U CN204304126 U CN 204304126U CN 201420707432 U CN201420707432 U CN 201420707432U CN 204304126 U CN204304126 U CN 204304126U
- Authority
- CN
- China
- Prior art keywords
- elastic sheet
- connecting plate
- sheet metal
- portable
- electromagnet
- 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 - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 47
- 229910052751 metal Inorganic materials 0.000 claims abstract description 47
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of portable overvoltage protection extension socket, a kind of portable overvoltage protection extension socket, comprise fuse, switching device, metal leg, described metal leg is two, a metal leg and fuse, switching device, elastic sheet metal connects successively, another metal leg is connected with elastic sheet metal, two shunt are provided with between described switching device and elastic sheet metal, article one, shunt is connected with another metal leg by electric capacity, another shunt is connected with another metal leg with indicator light by resistance, described elastic sheet metal two is an insertion hole groups, described insertion hole groups is at least two groups, the utility model has jack expanded function, and there is high-power automatic short-circuit, and deixis, can effectively prevent because power is too high, cause the generation with accident that burns out of instrument.
Description
technical field:
The utility model relates to a kind of extension socket, particularly relates to a kind of portable overvoltage protection extension socket.
background technology:
In daily life and work, people be unable to do without the demand to electric energy, due to the restriction of field condition, people need the length of extending wire, therefore, the use amount of socket also gets more and more, and general wall socket jack quantity is not enough, can cause when electrical appliance is too much too high power concentration on a socket, easily cause the generation of accident.
utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of structure simple, be easy to carry, there is jack expanded function, and there is the portable overvoltage protection extension socket of high-power automatic short-circuit and deixis.
The technical solution of the utility model is: a kind of portable overvoltage protection extension socket; comprise fuse, switching device, metal leg; described metal leg is two; a metal leg is connected successively with fuse, switching device, elastic sheet metal; another metal leg is connected with elastic sheet metal; be provided with two shunt between described switching device and elastic sheet metal, a shunt is connected with another metal leg by electric capacity, and another shunt is connected with another metal leg with indicator light by resistance.
Described switching device comprises dividing plate, joint, connecting plate, electromagnet, described connecting plate is two, one is connected with fuse, another is connected with electromagnet, described electromagnet is arranged on the downside of connecting plate, and be connected with elastic sheet metal, once be provided with dividing plate and connecting plate from top to bottom between described joint and electromagnet, described dividing plate is two, and is all connected on housing by spring with connecting plate.
Described connecting plate, dividing plate, joint are provided with inclined-plane, described dividing plate is provided with pulling axis, described pulling axis is arranged in the stopper slot on housing, is provided with iron core in described electromagnet, and the inclined-plane place of described connecting plate is provided with vertical plane.
Described elastic sheet metal two is an insertion hole groups, and described insertion hole groups is at least two groups, and described dividing plate is rigid plastics, is provided with insulating barrier on the upside of described electromagnet, and described indicator light is red.
The beneficial effects of the utility model are:
1, the utility model has jack expanded function, and has high-power automatic short-circuit and deixis, can effectively prevent because power is too high, causes the generation with accident that burns out of instrument.
2, the utility model is provided with and organizes jack more, realizes the expansion to wall socket jack quantity, uses, the operation of convenient operation personnel while realizing multiple power consumption equipment.
3, the utility model connecting plate, dividing plate, joint are provided with inclined-plane, the motion being conducive to switching device is smooth and easy, is conducive to the connection disconnecting plate and joint punctual fast.
4, the utility model is provided with spring, electromagnet, pulling axis, realizes the automatic break function of switching device, and pulling axis is arranged in the stopper slot on housing, the range of movement of restriction dividing plate.
accompanying drawing illustrates:
Fig. 1 is the short-circuit structure schematic diagram of portable overvoltage protection extension socket.
Fig. 2 is the closing structure schematic diagram of portable overvoltage protection extension socket.
embodiment:
Embodiment: see in Fig. 1 and Fig. 2, figure, 1-fuse, 2-spring, 3-joint, 4-pulling axis, 5-dividing plate, 6-electromagnet, 7-iron core, 8-resistance, 9-elastic sheet metal, 10-connecting plate, 11-metal leg.
Portable overvoltage protection extension socket; comprise fuse 1, switching device, metal leg 11; metal leg 11 is two; a metal leg 11 is connected successively with fuse 1, switching device, elastic sheet metal 9; another metal leg 11 is connected with elastic sheet metal 9; be provided with two shunt between switching device and elastic sheet metal 9, a shunt is connected with another metal leg 1 by electric capacity, and another shunt is connected with another metal leg 1 with indicator light by resistance 8.
Switching device comprises dividing plate 5, joint 3, connecting plate 10, electromagnet 6, connecting plate 10 is two, one is connected with fuse 1, another is connected with electromagnet 6, electromagnet 6 is arranged on the downside of connecting plate 10, and be connected with elastic sheet metal 9, once be provided with dividing plate 5 and connecting plate 10 from top to bottom between joint 3 and electromagnet 6, dividing plate 5 is two, and is all connected on housing by spring 2 with connecting plate 10.
Connecting plate 10, dividing plate 5, joint 3 are provided with inclined-plane, dividing plate 5 are provided with pulling axis 4, pulling axis 4 is arranged in the stopper slot on housing, is provided with iron core 7 in electromagnet 6, and the inclined-plane place of connecting plate 10 is provided with vertical plane.
Elastic sheet metal 9 two is an insertion hole groups, and insertion hole groups is at least two groups, and dividing plate 5 is rigid plastics, is provided with insulating barrier on the upside of electromagnet 6, and indicator light is red.
During use, metal leg 11 is inserted in wall socket jack, the plug metal pin of power consumption equipment is arranged in the insertion hole groups of the application, operating personnel operate pulling axis 4 makes dividing plate 5 move toward both sides, dividing plate inclined-plane place is made to withstand on the vertical plane place of connecting plate 10, dividing plate spring is compressed, be connected with joint 3 at the pulling force lower connecting plate 10 of connecting plate spring, connect circuit, indicator light is bright, connecting plate spring is in reset mode, power consumption equipment can normally work, when electric power is excessive, electromagnet 6 produces suction under the effect of big current, connecting plate 10 is downward action under the effect of suction, dividing plate 5 under the effect on spring 2 and inclined-plane to intermediary movements, be arranged between connecting plate 10 and joint 3, indicator light goes out, pulling axis 4 on dividing plate 5 ensures that under the effect in housing upper limit hole dividing plate spring does not contact with connecting plate 10.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a portable overvoltage protection extension socket; comprise fuse, switching device, metal leg; it is characterized in that: described metal leg is two; a metal leg is connected successively with fuse, switching device, elastic sheet metal; another metal leg is connected with elastic sheet metal; be provided with two shunt between described switching device and elastic sheet metal, a shunt is connected with another metal leg by electric capacity, and another shunt is connected with another metal leg with indicator light by resistance.
2. portable overvoltage protection extension socket according to claim 1; it is characterized in that: described switching device comprises dividing plate, joint, connecting plate, electromagnet; described connecting plate is two; one is connected with fuse, another is connected with electromagnet; described electromagnet is arranged on the downside of connecting plate, and is connected with elastic sheet metal, is once provided with dividing plate and connecting plate from top to bottom between described joint and electromagnet; described dividing plate is two, and is all connected on housing by spring with connecting plate.
3. portable overvoltage protection extension socket according to claim 2; it is characterized in that: described connecting plate, dividing plate, joint are provided with inclined-plane; described dividing plate is provided with pulling axis; described pulling axis is arranged in the stopper slot on housing; be provided with iron core in described electromagnet, the inclined-plane place of described connecting plate is provided with vertical plane.
4. portable overvoltage protection extension socket according to claim 1; it is characterized in that: described elastic sheet metal two is an insertion hole groups, described insertion hole groups is at least two groups, and described dividing plate is rigid plastics; be provided with insulating barrier on the upside of described electromagnet, described indicator light is red.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707432.1U CN204304126U (en) | 2014-11-24 | 2014-11-24 | Portable overvoltage protection extension socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707432.1U CN204304126U (en) | 2014-11-24 | 2014-11-24 | Portable overvoltage protection extension socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304126U true CN204304126U (en) | 2015-04-29 |
Family
ID=53109640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707432.1U Expired - Fee Related CN204304126U (en) | 2014-11-24 | 2014-11-24 | Portable overvoltage protection extension socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204304126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206974A (en) * | 2015-09-25 | 2015-12-30 | 惠州市加迈电器有限公司 | Anti-misconnection socket |
| CN108365480A (en) * | 2017-12-27 | 2018-08-03 | 温州职业技术学院 | A kind of intelligent board that short circuit automatically powers off |
-
2014
- 2014-11-24 CN CN201420707432.1U patent/CN204304126U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206974A (en) * | 2015-09-25 | 2015-12-30 | 惠州市加迈电器有限公司 | Anti-misconnection socket |
| CN108365480A (en) * | 2017-12-27 | 2018-08-03 | 温州职业技术学院 | A kind of intelligent board that short circuit automatically powers off |
| CN108365480B (en) * | 2017-12-27 | 2019-07-09 | 温州职业技术学院 | A kind of intelligent board that short circuit automatically powers off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151124 |