CN202172185U - Heavy current power plug with protective tube - Google Patents
Heavy current power plug with protective tube Download PDFInfo
- Publication number
- CN202172185U CN202172185U CN2011202903156U CN201120290315U CN202172185U CN 202172185 U CN202172185 U CN 202172185U CN 2011202903156 U CN2011202903156 U CN 2011202903156U CN 201120290315 U CN201120290315 U CN 201120290315U CN 202172185 U CN202172185 U CN 202172185U
- Authority
- CN
- China
- Prior art keywords
- protective tube
- internal frame
- plug
- lower cover
- frame lower
- 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
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 61
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
A heavy current power plug with a protective tube comprises a plug internal integral assemble and an outer die for covering the plug internal integral assemble. The plug internal integral assemble is composed of an internal frame lower cover; an internal frame upper cover which is opposite to the internal frame lower cover; a polar terminal assembly, a nonpolar terminal assembly, the protective tube and a protective tube clamp which are successively embedded inside the internal frame lower cover; and an internal frame baffle plate slidingly fitted with the internal frame upper cover. The protective tube is embedded between the protective tube clamp and the non-polar terminal assembly, the connecting part of the protective tube clamp and the protective tube is designed as an open round structure, and the connecting part of the non-polar terminal assembly and the protective tube is also designed as an open round structure. The heavy current power plug with the protective tube has good effects of increasing the production and guaranteeing the plug quality, the safety is better, and the heavy current power plug is more suitable for the heavy current electric appliance work.
Description
Technical field
The utility model relates to a kind of band protective tube high-current supply plug.
Background technology
Present high-power household appliances are a lot, and are also very big to the requirement of electric current, though overload protective device is arranged, can for some household electrical appliances cost than higher; Therefore household electrical appliances need protective tube, and existing general household electrical appliances protective tube design is in inside, and having the specialized maintenance people only could change, powerless to amateur people, also might dismount badly household electrical appliances.The attaching plug of small household appliances is not provided with overcurrent protective device basically on America and Europe and domestic market, runs into to be easy to generate security incidents such as electric shock, fire when apparatus failure or short circuit produce high electric current.To above-mentioned situation, a kind of protective tube plug has appearred in industry, mainly is used on the high-power household electrical appliances.There is following shortcoming in existing protective tube plug: 1, product uses the leaded plug inside that is produced on; What use is Shooting Technique, can not change protective tube if burn out, and has only and changes whole power line; Cause waste like this, also do not met international requirement; 2, the protective tube plug causes electric shock easily when pushing window open and change protective tube, and is very dangerous; 3, the subsequent use protective tube of protective tube plug is arranged on the outside of plug, is easy to do lose or do not fall into electrical equipment cause that household electrical appliances burn, have even serious such as child when food or the like contingent thing; 4, Insulating tube clip contacts unstable with protective tube; When 5, producing the wire clamp design in the inside of internal frame, be restricted to gauge or diameter of wire during production, increased wire stripping skin man-hour and cut out line length man-hour, also have numerous and diverse that assembling becomes.
Summary of the invention
The technical problem that the utility model will solve provides a kind of replaceable, protection against electric shock, it is unexpected to reduce, the high and band protective tube high-current supply plug of enhancing productivity of reliability.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: comprise the plug inside black box, and the external mold of parcel plug inside black box; Said plug inside black box comprises the internal frame lower cover; Reach the internal frame loam cake that is oppositely arranged with the internal frame lower cover; And be embedded in polar end sub-component, non-polar end sub-component, protective tube and the Insulating tube clip in the internal frame lower cover respectively in order, reach the internal frame baffle plate that is slidingly matched with the internal frame loam cake; Said protective tube is embedded between Insulating tube clip and the non-polar end sub-component, and the part that said Insulating tube clip links to each other with protective tube is set to the opening circular configuration, and the part that said non-polar end sub-component links to each other with protective tube is set to the opening circular configuration.
Further, also be provided with subsequent use protective tube in the said internal frame lower cover.
Further, said internal frame loam cake is provided with sliding tray, and said internal frame baffle plate is arranged in the sliding tray.
Further, said polar end sub-component and Insulating tube clip respectively riveting be connected with the zero line and the live wire of electric wire.
The band protective tube high-current supply plug of the utility model; Original processing mode and production technology are changed, but do not influence its basic principle, to enhancing productivity and guaranteeing that the plug quality is that good effect is arranged; Change subsequent use protective tube and be changed to built-inly outward, fail safe is better; Change the Insulating tube clip structure, increase the protective tube contact area and be more suitable for the work of large-current electric device.Be mainly used in the fan power supply line, this structural design also adapts to more high-power household electrical appliance such as warm-air drier, electromagnetic oven, electric rice cooker, air-conditioning, refrigerator simultaneously.
Description of drawings
Fig. 1 is the sketch map of the utility model band protective tube high-current supply plug.
Embodiment
In the present embodiment, with reference to Fig. 1, the band protective tube high-current supply plug of the utility model comprises the plug inside black box, and the external mold 9 of parcel plug inside black box; External mold 9 is the injection moulding shape; Through injection moulding parcel plug inside black box the plug-in power pack line products is formed, because the plug inside black box is a packaging technology, external mold 9 is Shooting Techniques; On external mold 9, offer protective tube installing hole 10, can take out protective tube 5 smoothly.Said plug inside black box comprises internal frame lower cover 8; Reach the internal frame loam cake 6 that is oppositely arranged with internal frame lower cover 8; And be embedded in polar end sub-component 2, non-polar end sub-component 3, protective tube 5 and the Insulating tube clip 4 in the internal frame lower cover 8 respectively in order, reach the internal frame baffle plate 7 that is slidingly matched with internal frame loam cake 6; Said protective tube 5 is embedded between Insulating tube clip 4 and the non-polar end sub-component 3, makes circuit connect conducting; The part that said Insulating tube clip 4 links to each other with protective tube 5 is set to the opening circular configuration, and the part that said non-polar end sub-component 3 links to each other with protective tube 5 is set to the opening circular configuration, has increased the contact area of protective tube 5, and contact is tightr, is difficult for loosening.Be applicable to big electric current household electrical appliance; Said internal frame baffle plate 7 plays the effect of opening and sealing protective tube installing hole 10.
Wherein, also be provided with subsequent use protective tube 11 in the said internal frame lower cover 8, make the normal acknowledgment copy that uses protective tube 5, subsequent use protective tube 11 original independent external structures change present embedding structure into, can not drop, and also can not eaten by mistake by child, reduce unexpectedly and take place.Said internal frame loam cake 6 is provided with sliding tray 12; Said internal frame baffle plate 7 is arranged in the sliding tray 12, if will change protective tube 5, must earlier plug be dialled from supply socket and just can push internal frame baffle plate 7 open; Take out protective tube 5 and change subsequent use protective tube 11, avoided the possibility of getting an electric shock.Said polar end sub-component 2 and Insulating tube clip 4 riveting respectively are connected with the zero line and the live wire (not shown) of electric wire.Be buckled in internal frame loam cake 6 on the internal frame lower cover 8, then form the plug inside black box.
The band protective tube high-current supply plug of the utility model; Original processing mode and production technology are changed, but do not influence its basic principle, to enhancing productivity and guaranteeing that the plug quality is that good effect is arranged; Change subsequent use protective tube and be changed to built-inly outward, fail safe is better; Change the Insulating tube clip structure, increase the protective tube contact area and be more suitable for the work of large-current electric device.
Below the utility model is done a detailed description; The above is merely the preferred embodiment of the utility model, when not limiting the utility model practical range; Be allly to do impartial change and modify, all should still belong in the utility model covering scope according to the application's scope.
Claims (4)
1. a band protective tube high-current supply plug comprises the plug inside black box, and the external mold of parcel plug inside black box; It is characterized in that: said plug inside black box comprises the internal frame lower cover; Reach the internal frame loam cake that is oppositely arranged with the internal frame lower cover; And be embedded in polar end sub-component, non-polar end sub-component, protective tube and the Insulating tube clip in the internal frame lower cover respectively in order, reach the internal frame baffle plate that is slidingly matched with the internal frame loam cake; Said protective tube is embedded between Insulating tube clip and the non-polar end sub-component, and the part that said Insulating tube clip links to each other with protective tube is set to the opening circular configuration, and the part that said non-polar end sub-component links to each other with protective tube is set to the opening circular configuration.
2. band protective tube high-current supply plug according to claim 1 is characterized in that: also be provided with subsequent use protective tube in the said internal frame lower cover.
3. band protective tube high-current supply plug according to claim 1, it is characterized in that: said internal frame loam cake is provided with sliding tray, and said internal frame baffle plate is arranged in the sliding tray.
4. band protective tube high-current supply plug according to claim 1 is characterized in that: said polar end sub-component and Insulating tube clip riveting respectively are connected with the zero line and the live wire of electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202903156U CN202172185U (en) | 2011-08-11 | 2011-08-11 | Heavy current power plug with protective tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202903156U CN202172185U (en) | 2011-08-11 | 2011-08-11 | Heavy current power plug with protective tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202172185U true CN202172185U (en) | 2012-03-21 |
Family
ID=45830371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202903156U Expired - Lifetime CN202172185U (en) | 2011-08-11 | 2011-08-11 | Heavy current power plug with protective tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202172185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393456A (en) * | 2014-10-07 | 2015-03-04 | 国意有限公司 | Fuse structure of plug device |
-
2011
- 2011-08-11 CN CN2011202903156U patent/CN202172185U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393456A (en) * | 2014-10-07 | 2015-03-04 | 国意有限公司 | Fuse structure of plug device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Heavy current power plug with protective tube Effective date of registration: 20160310 Granted publication date: 20120321 Pledgee: Bank of Dongguan Limited by Share Ltd Humen branch Pledgor: Dongguan Unirise Wire & Cable Co., Ltd. Registration number: 2016440000012 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CP03 | Change of name, title or address |
Address after: 523000 longan industrial zone, Humen Town, Guangdong, Dongguan Patentee after: Guangdong Liansheng Conduction Technology Co., Ltd. Address before: 523000 Dongguan Liansheng wire & Cable Co., Ltd., No. 56 longan Road, Dongguan longan industrial zone, Humen Town, Guangdong, China Patentee before: Dongguan Unirise Wire & Cable Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20180423 Registration number: 2016440000012 Pledgor after: Guangdong Liansheng Conduction Technology Co., Ltd. Pledgor before: Dongguan Unirise Wire & Cable Co., Ltd. |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180427 Granted publication date: 20120321 Pledgee: Bank of Dongguan Limited by Share Ltd Humen branch Pledgor: Guangdong Liansheng Conduction Technology Co., Ltd. Registration number: 2016440000012 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Heavy current power plug with protective tube Effective date of registration: 20180521 Granted publication date: 20120321 Pledgee: Bank of Dongguan Limited by Share Ltd Humen branch Pledgor: Guangdong Liansheng Conduction Technology Co., Ltd. Registration number: 2018440000127 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200617 Granted publication date: 20120321 Pledgee: Bank of Dongguan Limited by Share Ltd. Humen branch Pledgor: GUANGDONG UNIRISE CONDUCTION TECHNOLOGY Co.,Ltd. Registration number: 2018440000127 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120321 |
|
| CX01 | Expiry of patent term |