CN203983570U - A kind of inserted sheet vertical-type plug - Google Patents
A kind of inserted sheet vertical-type plug Download PDFInfo
- Publication number
- CN203983570U CN203983570U CN201420322305.XU CN201420322305U CN203983570U CN 203983570 U CN203983570 U CN 203983570U CN 201420322305 U CN201420322305 U CN 201420322305U CN 203983570 U CN203983570 U CN 203983570U
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- CN
- China
- Prior art keywords
- inserted sheet
- jack
- ground wire
- zero line
- inserting column
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of inserted sheet vertical-type plug, comprise housing, on described housing, have jack, wherein said jack comprises ground wire jack, firewire jack and zero line jack, described housing is built-in with PVC internal mold, the front end of described PVC internal mold is provided with protuberance, between described protuberance and PVC internal mold, form the font structure of falling L, the front end of described protuberance is provided with PBT internal frame, on described PBT internal frame, ground wire inserting column is installed, live wire inserted sheet and zero line inserted sheet, wherein said live wire inserted sheet at right angle setting, described zero line inserted sheet level is installed, described ground wire inserting column, live wire inserted sheet and zero line inserted sheet are from the ground wire jack of housing front end, firewire jack, zero line jack stretches out, this plug, by rational structural improvement, particularly by the design of housing, PVC internal mold and PBT internal frame triplen splicing ear, also ensures the fail safe of high-power electric current plug in simplifying terminal installation steps.
Description
Technical field
The utility model relates to plug field, particularly a kind of inserted sheet vertical-type plug.
Background technology
The pattern of plug is varied, and the inserted sheet of some special plug has having of horizontal stroke perpendicular, for example U.S. rule plug 6-20P, and its different plugs are can not plug together mutually between the plug in order to make different size parameter by different forms, thereby avoid danger.Because the inserted sheet of this class plug is arranged especially, therefore will assemble this class plug naturally will be more consuming time than ordinary plug, therefore how improve efficiency of assembling and just become the problem that must solve.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides one to assemble inserted sheet vertical-type plug more easily.
The utility model solves the technical scheme that its technical problem adopts:
A kind of inserted sheet vertical-type plug, comprise housing, on described housing, have jack, wherein said jack comprises ground wire jack, firewire jack and zero line jack, described housing is built-in with PVC internal mold, the front end of described PVC internal mold is provided with protuberance, between described protuberance and PVC internal mold, form the font structure of falling L, the front end of described protuberance is provided with PBT internal frame, on described PBT internal frame, ground wire inserting column is installed, live wire inserted sheet and zero line inserted sheet, wherein said live wire inserted sheet at right angle setting, described zero line inserted sheet level is installed, described ground wire inserting column, live wire inserted sheet and zero line inserted sheet are from the ground wire jack of housing front end, firewire jack, zero line jack stretches out.
As a preference, the front of described PBT internal frame is provided with the boss for clamping ground wire inserting column, live wire inserted sheet and zero line inserted sheet.
As a preference, the front end that described ground wire inserting column main body is tubulose and ground wire inserting column is hemispherical, and the front end of described ground wire inserting column has three and is mutually the finedraw of 120 °.
As a preference, both sides, upper end and the middle of described PVC internal mold have location hole.
As a preference, the back side of described PBT internal frame is provided with the Y-shaped convex tendon that can separate ground wire inserting column, live wire inserted sheet and zero line inserted sheet.
The beneficial effects of the utility model are: this plug is by rational structural improvement, particularly by the design of housing, PVC internal mold and PBT internal frame triplen splicing ear, in simplifying terminal installation steps, also improve the overall construction intensity of plug and the steadiness that terminal is installed, ensure the fail safe of high-power electric current plug.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is stereogram of the present utility model;
Fig. 2, Fig. 3 are the stereograms of PVC internal mold part in the utility model;
Fig. 4, Fig. 5 are the stereograms of PBT internal frame in the utility model.
Embodiment
With reference to Fig. 1, Fig. 2, a kind of inserted sheet vertical-type plug, comprises housing 1, on described housing 1, has jack, and wherein said jack comprises ground wire jack 2, firewire jack 3 and zero line jack 4, and the power line 11 of plug generally stretches out from housing 1 tail end.With reference to Fig. 2, Fig. 3, described housing 1 is built-in with PVC internal mold 5, and the front end of described PVC internal mold 5 is provided with protuberance 51, forms the font structure of falling L between described protuberance 51 and PVC internal mold 5, increase terminal and power line connection space, improve the coefficient of safety of terminal connecting portion.With reference to Fig. 4, Fig. 5, the front end of described protuberance 51 is provided with PBT internal frame 6, ground wire inserting column 21, live wire inserted sheet 31 and zero line inserted sheet 41 are installed on described PBT internal frame 6, wherein said live wire inserted sheet 31 at right angle settings, described zero line inserted sheet 41 levels are installed, ground wire inserting column 21, live wire inserted sheet 31 and zero line inserted sheet 41, as the terminal of plug, can adopt brass as material.The front end that described ground wire inserting column 21 main bodys are tubulose and ground wire inserting column 21 is hemispherical, and the front end of described ground wire inserting column 21 has three and is mutually the finedraw 7 of 120 °, and the better terminal corresponding with socket of ground wire inserting column 21 connected.Described ground wire inserting column 21, live wire inserted sheet 31 and zero line inserted sheet 41 stretch out from ground wire jack 2, firewire jack 3, the zero line jack 4 of housing front end.
With reference to Fig. 2, Fig. 3, both sides, upper end and the middle of described PVC internal mold 5 have location hole 8.
With reference to Fig. 4, Fig. 5, the front of described PBT internal frame 6 is provided with the boss 61 for clamping ground wire inserting column 21, live wire inserted sheet 31 and zero line inserted sheet 41, further improves the steadiness that terminal is installed.And the back side of described PBT internal frame 6 is provided with the Y-shaped convex tendon 9 that can separate ground wire inserting column 21, live wire inserted sheet 31 and zero line inserted sheet 41, both improved the structural strength of PBT internal frame 6, also reduce the chance of contact short circuit between each terminal or between the copper wire of power line 11.
In the time of actual production, its step is as follows:
A) power line 11 is through peeling opening, specifically according to manufacturing technique requirent.
B) regulate cutting die and the blade of terminal machine, according to different distribution debugging pulling force requirements.
C) power line 11 carries out riveting with ground wire inserting column 21, live wire inserted sheet 31 and zero line inserted sheet 41 respectively: the stripping mouth copper wire of power line 11 is put in the tail end riveting district of live wire inserted sheet 31 and zero line inserted sheet 41, and the stripping mouth copper wire of going back handlebar power line 11 is put into the tail end riveting district of ground wire inserting column 21.
D) live wire inserted sheet 31 and zero line inserted sheet 41 are sealed in to the counterbore of 6 li of PBT internal frames, (38) are inner, ground wire inserting column 21 sealed in the counterbore of PBT internal frame 6 again.
E) inner mold is contained in above injection molding machine, regulates the temperature of injection molding machine, pressure, time and cooling water, the various process parameters such as firing rate.
The inserted sheet of the internal frame of f) oneself having been gone here and there is inserted in the jack in the die cavity of inner mold, carries out injection mo(u)lding for the first time.
G) pass through again the cooling of mould, be solidified into stable PVC internal mold 5, from die cavity, take out the internal mold product of moulding.
H) outer mold is contained in above injection molding machine, regulates the temperature of injection molding machine, pressure, time and cooling water, the various process parameters such as firing rate.
I) inserted sheet of the internal mold product of own injection formed is inserted in the jack in the die cavity of outer mold, carries out injection mo(u)lding for the second time.
J) pass through again the cooling of mould, solidify and housing 1, from die cavity, take out the external mold product of moulding.
According to above-mentioned principle, the utility model can also carry out suitable change and amendment to above-mentioned execution mode.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection range of claim of the present utility model modifications and changes more of the present utility model.
Claims (5)
1. an inserted sheet vertical-type plug, comprise housing (1), described housing has jack on (1), wherein said jack comprises ground wire jack (2), firewire jack (3) and zero line jack (4), it is characterized in that: described housing (1) is built-in with PVC internal mold (5), the front end of described PVC internal mold (5) is provided with protuberance (51), between described protuberance (51) and PVC internal mold (5), form the font structure of falling L, the front end of described protuberance (51) is provided with PBT internal frame (6), ground wire inserting column (21) is installed on described PBT internal frame (6), live wire inserted sheet (31) and zero line inserted sheet (41), wherein said live wire inserted sheet (31) at right angle setting, described zero line inserted sheet (41) level is installed, described ground wire inserting column (21), live wire inserted sheet (31) and zero line inserted sheet (41) are from the ground wire jack (2) of housing front end, firewire jack (3), zero line jack (4) stretches out.
2. a kind of inserted sheet vertical-type plug according to claim 1, is characterized in that: the front of described PBT internal frame (6) is provided with the boss (61) for clamping ground wire inserting column (21), live wire inserted sheet (31) and zero line inserted sheet (41).
3. a kind of inserted sheet vertical-type plug according to claim 1, it is characterized in that: described ground wire inserting column (21) main body is that the front end of tubulose and ground wire inserting column (21) is hemispherical, the front end of described ground wire inserting column (21) has three and is mutually the finedraw (7) of 120 °.
4. a kind of inserted sheet vertical-type plug according to claim 1, is characterized in that: the both sides, upper end of described PVC internal mold (5) and middle have location hole (8).
5. a kind of inserted sheet vertical-type plug according to claim 1, is characterized in that: the back side of described PBT internal frame (6) is provided with the Y-shaped convex tendon (9) that can separate ground wire inserting column (21), live wire inserted sheet (31) and zero line inserted sheet (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322305.XU CN203983570U (en) | 2014-06-17 | 2014-06-17 | A kind of inserted sheet vertical-type plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322305.XU CN203983570U (en) | 2014-06-17 | 2014-06-17 | A kind of inserted sheet vertical-type plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203983570U true CN203983570U (en) | 2014-12-03 |
Family
ID=51980989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420322305.XU Expired - Fee Related CN203983570U (en) | 2014-06-17 | 2014-06-17 | A kind of inserted sheet vertical-type plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203983570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108511931A (en) * | 2018-04-03 | 2018-09-07 | 国网安徽省电力有限公司宣城供电公司 | A kind of high-voltage grounding wire with extension type short-circuit line |
-
2014
- 2014-06-17 CN CN201420322305.XU patent/CN203983570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108511931A (en) * | 2018-04-03 | 2018-09-07 | 国网安徽省电力有限公司宣城供电公司 | A kind of high-voltage grounding wire with extension type short-circuit line |
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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: 20141203 Termination date: 20170617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |