CN205670588U - A kind of anti-sparking plug internal frame - Google Patents
A kind of anti-sparking plug internal frame Download PDFInfo
- Publication number
- CN205670588U CN205670588U CN201620550925.8U CN201620550925U CN205670588U CN 205670588 U CN205670588 U CN 205670588U CN 201620550925 U CN201620550925 U CN 201620550925U CN 205670588 U CN205670588 U CN 205670588U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- wire clamp
- conductive connecting
- riveting
- wire
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
This utility model relates to a kind of anti-sparking plug internal frame, including plastic cement frame, connect on the bottom surface of plastic cement frame and have the grounding pin of three pole distributions in triangle disposition, zero line pin and live prong, also include the first conductive connecting piece, second conductive connecting piece and the 3rd conductive connecting piece, the other end of the first conductive connecting piece makes U-shaped ground wire riveting wire clamp, the other end of the second conductive connecting piece makes U-shaped zero line riveting wire clamp, the other end of the 3rd conductive connecting piece makes U-shaped live wire riveting wire clamp, zero line riveting wire clamp, in triangle disposition or the distribution of falling triangle disposition between ground wire riveting wire clamp and live wire riveting wire clamp three.In this utility model, tradition is directly laid respectively at the riveting line terminals of three pin tails and moves into place in the rear portion of plastic cement frame and the most point-blank mutually can strike sparks after effectively preventing riveting line by plug internal frame, wire and plug internal frame can be placed in the lump in special cutting die crimping when wiring, and production efficiency improves.
Description
Technical field
This utility model relates to a kind of plug internal frame, is specifically related to the plug internal frame of the anti-sparking of a kind of integral type.
Background technology
The plug of various household electrical appliance power source lines is by plug internal frame and to be coated on the insulation outside plug internal frame mostly
Rubber is constituted.
Traditional plug internal frame is separate assembling, is made up of a sheet and three pins, sheet is prefabricated with use
In the plug-in opening of plug-in mounting pin, after pin plug-in mounting and before cladding rubber, each pin is loosening, causes pin after processing
Positions and dimensions have a wild effect, fraction defective is high, needs secondary check or after-treatment.And traditional plug internal frame is connecing
Need during line respectively the riveting line portion of each pin tail end to be carried out riveted one by one, the longest.
Utility model content
The technical problems to be solved in the utility model is: a kind of riveting linear velocity of proposition is fast and produces yields height and prevents
The plug internal frame of mutually sparking between riveting line.
This utility model is that the technical scheme solving the proposition of above-mentioned technical problem is: a kind of anti-sparking plug internal frame, including
Plastic cement frame, the bottom surface of described plastic cement frame connects and has grounding pin, zero line pin and the live wire of three pole distributions in triangle disposition to insert
Foot, also includes the first conductive connecting piece, the second conductive connecting piece and the 3rd conductive connecting piece, described first conductive connecting piece,
One end of two conductive connecting pieces and the 3rd conductive connecting piece respectively with the tail end of described grounding pin, zero line pin and live prong
Place is connected, and the other end of described first conductive connecting piece makes U-shaped ground wire riveting wire clamp, another of described second conductive connecting piece
End makes U-shaped zero line riveting wire clamp, and the other end of described 3rd conductive connecting piece makes U-shaped live wire riveting wire clamp, described ground wire
Riveting wire clamp, zero line riveting wire clamp and live wire riveting wire clamp all stretch out and described zero line riveting wire clamp and live wire riveting at described plastic cement frame tail end
Wire clamp lays respectively at the both sides of described ground wire riveting wire clamp, and the level height of described ground wire riveting wire clamp is higher or lower than described zero line riveting
Wire clamp and live wire riveting wire clamp, between described zero line riveting wire clamp, ground wire riveting wire clamp and live wire riveting wire clamp three in triangle disposition or fall
Triangle disposition is distributed.
Further, cave in and be formed with protective tube storage tank in the middle part of described plastic cement frame bottom surface, and described cartridge fuse houses
The first protective tube intermediate plate and the second protective tube intermediate plate it is respectively arranged with in groove；
Described 3rd conductive connecting piece is two sections, and the two ends of described 3rd conductive connecting piece first paragraph are connected to described
On the tail end of live prong tail end and the first protective tube intermediate plate, one end of described 3rd conductive connecting piece second segment is connected to described
On the tail end of the second protective tube intermediate plate, described live wire riveting wire clamp is by the other end end of described 3rd conductive connecting piece second segment
Bend and form.
Further, described 3rd conductive connecting piece second segment is worn from the below or above of described first conductive connecting piece
Cross.
Further, described first conductive connecting piece, the second conductive connecting piece and the 3rd conductive connecting piece are conductive copper
Sheet.
Further, also including the lid for being fastened on described plastic cement top of the trellis, the afterbody of described lid is provided with ground
The dividing plate that line riveting wire clamp, zero line riveting wire clamp and live wire riveting wire clamp separate.
The beneficial effects of the utility model are:
In this utility model, plug internal frame first position to each pin can carry out precise positioning and carries out integrated injection molding the most again
Fixed-type, improve yields.And the riveting line terminals that tradition directly lays respectively at three pin tails moves into place in moulding
The rear portion of glue frame and the most point-blank mutually can striking sparks after effectively preventing riveting line, can be by wire with insert when wiring
Head internal frame is placed in special cutting die crimping in the lump, and production efficiency improves.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings anti-sparking plug internal frame of the present utility model is described further.
Fig. 1 is the structural representation () of anti-sparking plug internal frame in this utility model.
Fig. 2 is the structural representation (two) of anti-sparking plug internal frame in this utility model.
Fig. 3 is the tail structure schematic diagram of anti-sparking plug internal frame in this utility model.
Fig. 4 is the structural representation of lid in this utility model.
Detailed description of the invention
Embodiment
According to Fig. 1, Fig. 2 and Fig. 3, the anti-sparking plug internal frame in this utility model, including plastic cement frame 1, plastic cement frame 1
The grounding pin 3, zero line pin 4 and the live prong 5 that are positively connected with in triangle disposition three poles distributions.
Also including the first conductive connecting piece the 6, second conductive connecting piece 7 and the 3rd conductive connecting piece 8, described first conduction is even
One end of contact pin the 6, second conductive connecting piece 7 and the 3rd conductive connecting piece 8 respectively with described grounding pin 3, zero line pin 4 and fire
It is connected at the tail end of line pin 5.The other end of described first conductive connecting piece 6 makes U-shaped ground wire riveting wire clamp 9, and described second
The other end of conductive connecting piece 7 makes U-shaped zero line riveting wire clamp, and the other end of described 3rd conductive connecting piece 8 makes U-shaped fire
Line riveting wire clamp.Described first conductive connecting piece the 6, second conductive connecting piece 7 and the 3rd conductive connecting piece 8 are conductive copper sheet, when
So can also be made up of the conductor of other well conducting.
Described ground wire riveting wire clamp 9, zero line riveting wire clamp 10 and live wire riveting wire clamp all stretch out and institute at described plastic cement frame tail end
State zero line riveting wire clamp 10 and live wire riveting wire clamp 11 lays respectively at the both sides of described ground wire riveting wire clamp 9, the water of described ground wire riveting wire clamp 9
Flat height is higher or lower than described zero line riveting wire clamp 10 and live wire riveting wire clamp 11, described zero line riveting wire clamp 10, ground wire riveting wire clamp 9 and
In triangle disposition or the distribution of falling triangle disposition between live wire riveting wire clamp 11 three.
Can be as preferably: cave in and be formed with protective tube storage tank 14 in the middle part of plastic cement frame 1 bottom surface, cartridge fuse holds
The first protective tube intermediate plate 12 and the second protective tube intermediate plate 13 it is respectively arranged with in putting groove 14.
Wherein, the 3rd conductive connecting piece 8 is two sections, and the two ends of the 3rd conductive connecting piece 8 first paragraph are connected to live wire
On the tail end of pin 5 tail end and the first protective tube intermediate plate 12, one end of the 3rd conductive connecting piece 8 second segment is connected to the second insurance
On the tail end of pipe clamping pieces 13, described live wire riveting wire clamp 11 is that the other end end by described 3rd conductive connecting piece 8 second segment is curved
System forms.
Can be as preferably: the 3rd conductive connecting piece 8 second segment from the lower section of described first conductive connecting piece 6 or
Side passes.
Certainly, the pin of plug internal frame in the present embodiment that needs for different situations can also be two, i.e. eliminates
The two plate plug internal frame of grounding pin 3.
In order to prevent sparking further, as shown in Figure 4, can be as preferably: could be included for being fastened on and mould
The lid 14 at glue frame 1 top, the afterbody of lid 14 is provided with ground wire riveting wire clamp 9, zero line riveting wire clamp 10 and live wire riveting wire clamp 11 points
Every dividing plate 15.
The above-described embodiment that is not limited to of the present utility model, the technical scheme of each embodiment above-mentioned of the present utility model that
This can form new technical scheme with combined crosswise, and the technical scheme that the most all employing equivalents are formed all falls within this practicality
In the protection domain of novel requirement.
Claims (5)
1. an anti-sparking plug internal frame, including plastic cement frame, the bottom surface of described plastic cement frame connects and has three poles in triangle disposition to divide
The grounding pin of cloth, zero line pin and live prong, it is characterised in that: also include the first conductive connecting piece, second be conductively connected
Sheet and the 3rd conductive connecting piece, one end of described first conductive connecting piece, the second conductive connecting piece and the 3rd conductive connecting piece is divided
It is not connected at the tail end of described grounding pin, zero line pin and live prong, the other end system of described first conductive connecting piece
Becoming U-shaped ground wire riveting wire clamp, the other end of described second conductive connecting piece makes U-shaped zero line riveting wire clamp, described 3rd conduction
The other end connecting sheet makes U-shaped live wire riveting wire clamp, and described ground wire riveting wire clamp, zero line riveting wire clamp and live wire riveting wire clamp are all from institute
State and stretch out at plastic cement frame tail end and described zero line riveting wire clamp and live wire riveting wire clamp lay respectively at the both sides of described ground wire riveting wire clamp, institute
State the level height of ground wire riveting wire clamp higher or lower than described zero line riveting wire clamp and live wire riveting wire clamp, described zero line riveting wire clamp,
In triangle disposition or the distribution of falling triangle disposition between line riveting wire clamp and live wire riveting wire clamp three.
2. anti-sparking plug internal frame described in claim 1, it is characterised in that: cave in and be formed with guarantor in the middle part of described plastic cement frame bottom surface
Danger pipe storage tank, is respectively arranged with the first protective tube intermediate plate and the second protective tube intermediate plate in described cartridge fuse storage tank；
Described 3rd conductive connecting piece is two sections, and the two ends of described 3rd conductive connecting piece first paragraph are connected to described live wire
On the tail end of pin tail end and the first protective tube intermediate plate, one end of described 3rd conductive connecting piece second segment is connected to described second
On the tail end of protective tube intermediate plate, described live wire riveting wire clamp is to be bent by the other end end of described 3rd conductive connecting piece second segment
Form.
The most anti-sparking plug internal frame, it is characterised in that: described 3rd conductive connecting piece second segment is from institute
The below or above stating the first conductive connecting piece passes.
The most anti-sparking plug internal frame, it is characterised in that: described first conductive connecting piece, the second conduction
Connect sheet and the 3rd conductive connecting piece is conductive copper sheet.
The most anti-sparking plug internal frame, it is characterised in that: also include for being fastened on described plastic cement frame top
The lid in portion, the afterbody of described lid is provided with dividing plate ground wire riveting wire clamp, zero line riveting wire clamp and live wire riveting wire clamp separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550925.8U CN205670588U (en) | 2016-06-08 | 2016-06-08 | A kind of anti-sparking plug internal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550925.8U CN205670588U (en) | 2016-06-08 | 2016-06-08 | A kind of anti-sparking plug internal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205670588U true CN205670588U (en) | 2016-11-02 |
Family
ID=57190908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620550925.8U Expired - Fee Related CN205670588U (en) | 2016-06-08 | 2016-06-08 | A kind of anti-sparking plug internal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205670588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127990A (en) * | 2018-08-03 | 2019-01-04 | 广东顺德安电电器实业有限公司 | A kind of English rule plug of novel riveting method |
-
2016
- 2016-06-08 CN CN201620550925.8U patent/CN205670588U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127990A (en) * | 2018-08-03 | 2019-01-04 | 广东顺德安电电器实业有限公司 | A kind of English rule plug of novel riveting method |
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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: 20161102 Termination date: 20170608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |