CN203521840U - Portable multi-purpose converter - Google Patents
Portable multi-purpose converter Download PDFInfo
- Publication number
- CN203521840U CN203521840U CN201320685676.XU CN201320685676U CN203521840U CN 203521840 U CN203521840 U CN 203521840U CN 201320685676 U CN201320685676 U CN 201320685676U CN 203521840 U CN203521840 U CN 203521840U
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- CN
- China
- Prior art keywords
- pin
- ground wire
- flat spring
- power supply
- contact flat
- 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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Abstract
The utility model discloses a portable multi-purpose converter comprising a jack socket and a pin socket assembly. The jack socket is provided with multi-purpose holes which are suitable for multinational standard plugs. The pin socket assembly comprises a plurality of independent different-configuration-pin pin sockets. The pin sockets are in slide clamping connection with the jack socket. The pin socket assembly comprises the plurality of independent different-configuration-pin pin sockets (including three-pin pin socket and two-pin pin socket) and relates to multinational standards, so that the pin sockets can be flexibly selected based on actual needs, and convenient usage and quick replacing are achieved.
Description
Technical field
The utility model relates to a kind of Portable universal transducer of applicable multi-national standard.
Background technology
The standard of plug and socket of power source various countries is not quite similar, and conventional have Australia's formula, European, English a, Chinese style etc., for often returning in the people in country variant, area, often needs to realize the conversion between various criterion socket with universal converter.
Existing universal converter is provided with and is applicable to the multi-purpose type hole that multi-national standard plug is used, but generally only has the pin of a type, uses and has been subject to restriction to a certain degree.And, the pin part of existing universal converter and the conducting of jack part are to rely on to touch conduction, are specially when external pin is inserted the jack end of universal converter, and the interior metal sheet of the bottom of jack end and pin part is by extruding touching conduction, contact area is little, and contact dynamics is easily not enough.This electrically conducting manner is very unstable, and loose contact is often non-conductive.
Utility model content
The purpose of this utility model is to provide a kind of Portable universal transducer, and it is easy to use, electrically conducting manner is reliable and stable.
For achieving the above object, the utility model is by the following technical solutions:
Portable universal transducer, comprise jack base and pin base assembly, described jack base is provided with and is applicable to the multi-purpose type hole that multi-national standard plug is used, and described pin base assembly comprises a plurality of independently not pin base of isomorphism type pin, described pin base and described jack base slip clampings.
Described jack base is provided with power supply terminal and ground wire terminal, and described pin base is provided with power supply contact flat spring, described power supply contact flat spring and the clamping of described power supply terminal phase.
On described pin base, be also provided with ground wire contact flat spring, described ground wire contact flat spring and the clamping of described ground wire terminal phase.
The inner both sides of described jack base are provided with flange, described power supply terminal is located at described flange inner side, the two side ends of described pin base is provided with chute, and described power supply contact flat spring is located in described chute, and described power supply terminal inserts described chute and the clamping of described power supply contact flat spring phase.
Described power supply contact flat spring is provided with bare terminal end, and described bare terminal end is the U-shaped structure that end dwindles, and described bare terminal end clamps described power supply terminal.
Described pin base comprises pin base body and cover plate, described cover plate and described pin base body fasten, and the outer end of described cover plate is provided with boss, and the outer end of described pin base body is provided with concave station, the height of described concave station is greater than described boss, between described boss and concave station, forms chute.
Described cover plate quantity is two, be symmetrical arranged, the interval between two cover plates forms draw-in groove, and described ground wire contact flat spring is located in described draw-in groove, described ground wire terminal protrudes described jack base inner surface, and described ground wire terminal inserts described draw-in groove and the clamping of described ground wire contact flat spring phase.
Described ground wire contact flat spring is the U-shaped structure that end dwindles, and the two side of described ground wire contact flat spring clamps described ground wire terminal.
Preferably, the width of described chute is 0.8-1mm, and the width of described draw-in groove is 0.8-1mm.
Described jack base is provided with ground wire contact pin, and described ground wire contact pin is higher than described jack base surface.
Preferably, the supply hub of described jack base is provided with the first emergency exit.In described chute, be provided with the second emergency exit.
Adopt after technique scheme, the utlity model has following advantage:
1, pin base assembly of the present utility model comprises a plurality of independently pin bases of isomorphism type pin (containing tripod type, two-feet type) not, relates to a plurality of national standards, can select flexibly according to reality, and easy to use, it is convenient to change.
2, the setting of power supply contact flat spring and ground wire contact flat spring, the chucking power of enlarge active surface and contact, improves contact performance.
3, ground wire contact pin, higher than described jack base surface, can finely be applicable to moral mark plug, meets the requirement of moral mark plug earthed, has increased property easy to use and fail safe.
4, the utility model volume is little, easy to carry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is a schematic diagram that pin base combines with jack base of the present utility model;
Fig. 3 is the structural representation of jack base of the present utility model;
Fig. 4 is another angle structural representation of jack base of the present utility model;
Fig. 5 is the structural representation of a pin base of the present utility model (tripod type);
Fig. 6 is the A portion structure enlarged diagram of Fig. 4;
Fig. 7 is the structural representation of a pin base of the present utility model (two-feet type);
Fig. 8 is the cutaway view that pin base is combined with jack base;
Fig. 9 is the B portion structure enlarged diagram of Fig. 8;
Figure 10 is the structure chart that power supply contact flat spring holds power supply terminal;
Figure 11 is the C portion structure enlarged diagram of Fig. 8;
Figure 12 is the structure chart that ground wire contact flat spring holds ground wire terminal;
Figure 13 is another angle cutaway view that pin base is combined with jack base;
Figure 14 is the D portion structure enlarged diagram of Figure 13.
Reference numeral explanation:
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model discloses a kind of Portable universal transducer, comprise jack base 1 and pin base assembly, wherein:
Jack base 1 is provided with and is applicable to the multi-purpose type hole that multi-national standard plug is used, pin base assembly comprises a plurality of independently pin bases of isomorphism type pin not, the present embodiment, pin base quantity is five, be respectively pin base 2,3,4,5,6, relate to a plurality of national standards, wherein, pin base 2 is that Unite States Standard, pin base 3 are that European standard, pin base 4 are that British Standard, pin base 5 are that Australian Standard, pin base 6 are German standard.
As Fig. 1, as shown in 4, jack base 1 is provided with power supply terminal 12 and ground wire terminal 15, the inner both sides of jack base 1 are provided with flange 11, flange 11 inner sides are provided with power supply terminal 12, pin base 2,3,4,5,6 comprises pin base body 22 and cover plate 23, cover plate 23 quantity are two, be symmetrical arranged, cover plate 23 fastens with pin base body 22, the outboard end of two cover plates 23 is provided with boss 231, two outboard ends of pin base body 22 are provided with concave station 221, and the height of concave station 221 is greater than boss 231, between boss 231 and concave station 221, form chute 21.In chute 21, be provided with power supply contact flat spring 24, power supply contact flat spring 24 is provided with bare terminal end 241, the U-shaped structure that bare terminal end 241 dwindles for end.Power supply terminal 12 inserts chute 21 and the 24 phase clampings of power supply contact flat spring.Bare terminal end 241 clamping power supply terminals 12, as shown in Fig. 8, Fig. 9, Figure 10, Figure 13, Figure 14.
As shown in Fig. 5, Fig. 6 and Fig. 7, interval between two cover plates 23 forms draw-in groove 26, in draw-in groove 26, being provided with ground wire contact flat spring 25(the second pin base 33 is two-feet type structure, and ground wire contact flat spring 25 can be set), the U-shaped structure that ground wire contact flat spring 25 dwindles for end.Ground wire terminal 15 protrudes jack base 1 inner surface (as shown in Figure 4), and ground wire terminal 15 inserts draw-in groove 26 and the 25 phase clampings of ground wire contact flat spring.The two side of ground wire contact flat spring 25 is line terminals 15 clampingly, as shown in Fig. 8, Figure 11, Figure 12.
Power supply contact flat spring 24, power supply terminal 12, ground wire contact flat spring 25, ground wire terminal 15 are conducting metal material, and the chucking power of power supply contact flat spring 24 and ground wire contact flat spring 25 relies on the strain of self.
The width of chute 21 is 0.8-1mm, and the width of draw-in groove 26 is 0.8-1mm.This example, the width of the width of chute 21 and draw-in groove 26 is 0.9mm.Prevent the insertion of other electric conducting materials, use safer.
As shown in Figure 1, the location that coordinates of pin base 2,3,4,5,6 and jack base 1, mainly relies on the clamping clamping of the clamping clamping of power supply contact flat spring 24 and power supply terminal 12 and ground wire contact flat spring 25 and ground wire terminal 15.Jack base 1, except inner both sides are provided with flange 11, also has a side to be also provided with flange 11, and this side is also provided with groove 16, and pin base 2,3,4,5,6 and this side place of matching are provided with projection 27.Projection 27 and groove 16 fasten, and the setting of said structure, has strengthened the coordinate location of pin base 2,3,4,5,6 with jack base 1.
As shown in Figure 1, during use, can select flexibly a kind of in pin base 2,3,4,5,6 according to reality, suitable pin base is slipped in jack base 1, make that power supply contact flat spring 24 and power supply terminal 12 phase retaining wedges connect, ground wire contact flat spring 25 connects with ground wire terminal 15 phase retaining wedges, easy to use, it is convenient to change.
As shown in Figure 2 and Figure 3, further, jack base 1 is provided with ground wire contact pin 13, and ground wire contact pin 13 is higher than jack base 1 surface.In the present embodiment, contact pin is higher than the surperficial 0.5mm of jack base 1.The setting of contact pin can finely meet the grounding requirement of moral mark plug.Contact pin has larger contact area, guarantees to contact well with the grounding pin of moral mark plug.
As shown in Figure 2 and Figure 3, further, the supply hub of jack base 1 is provided with the first emergency exit 14.The electric shock that can avoid hand touch or the contact of other foreign matters and cause, plays the effect of safeguard protection.
Further; in chute 21, be provided with the second emergency exit (not shown); the particular location of the second emergency exit is power supply contact flat spring 24 outsides; protection power source contact flat spring 24; there is anti-electric shock effect; avoid the article of other conduction to inject in chute 21 simultaneously and contact with power supply contact flat spring 24, raising fail safe.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (10)
1. Portable universal transducer, it is characterized in that: comprise jack base and pin base assembly, described jack base is provided with and is applicable to the multi-purpose type hole that multi-national standard plug is used, described pin base assembly comprises a plurality of independently not pin base of isomorphism type pin, described pin base and described jack base slip clampings.
2. Portable universal transducer as claimed in claim 1, is characterized in that: described jack base is provided with power supply terminal and ground wire terminal, and described pin base is provided with power supply contact flat spring, described power supply contact flat spring and the clamping of described power supply terminal phase.
3. Portable universal transducer as claimed in claim 2, is characterized in that: on described pin base, be also provided with ground wire contact flat spring, described ground wire contact flat spring and the clamping of described ground wire terminal phase.
4. Portable universal transducer as claimed in claim 3, it is characterized in that: the inner both sides of described jack base are provided with flange, described power supply terminal is located at described flange inner side, the two side ends of described pin base is provided with chute, described power supply contact flat spring is located in described chute, and described power supply terminal inserts described chute and the clamping of described power supply contact flat spring phase.
5. Portable universal transducer as claimed in claim 4, is characterized in that: described power supply contact flat spring is provided with bare terminal end, and described bare terminal end is the U-shaped structure that end dwindles, and described bare terminal end clamps described power supply terminal.
6. Portable universal transducer as claimed in claim 5, it is characterized in that: described pin base comprises pin base body and cover plate, described cover plate and described pin base body fasten, the outer end of described cover plate is provided with boss, the outer end of described pin base body is provided with concave station, the height of described concave station is greater than described boss, between described boss and concave station, forms chute.
7. Portable universal transducer as claimed in claim 6, it is characterized in that: described cover plate quantity is two, be symmetrical arranged, interval between two cover plates forms draw-in groove, described ground wire contact flat spring is located in described draw-in groove, described ground wire terminal protrudes described jack base inner surface, and described ground wire terminal inserts described draw-in groove and the clamping of described ground wire contact flat spring phase.
8. Portable universal transducer as claimed in claim 7, is characterized in that: described ground wire contact flat spring is the U-shaped structure that end dwindles, and the two side of described ground wire contact flat spring clamps described ground wire terminal.
9. Portable universal transducer as claimed in claim 8, is characterized in that: the width of described chute is 0.8-1mm, and the width of described draw-in groove is 0.8-1mm.
10. the Portable universal transducer as described in claim 4-9 any one, it is characterized in that: described jack base is provided with ground wire contact pin, described ground wire contact pin is higher than described jack base surface, the supply hub of described jack base is provided with the first emergency exit, is provided with the second emergency exit in described chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685676.XU CN203521840U (en) | 2013-10-31 | 2013-10-31 | Portable multi-purpose converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685676.XU CN203521840U (en) | 2013-10-31 | 2013-10-31 | Portable multi-purpose converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521840U true CN203521840U (en) | 2014-04-02 |
Family
ID=50380715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320685676.XU Expired - Fee Related CN203521840U (en) | 2013-10-31 | 2013-10-31 | Portable multi-purpose converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470740A (en) * | 2015-12-28 | 2016-04-06 | 北京新能源汽车股份有限公司 | Plug and charging box |
| WO2022228382A1 (en) * | 2021-04-26 | 2022-11-03 | 长春捷翼汽车零部件有限公司 | Charging connector and charging device |
-
2013
- 2013-10-31 CN CN201320685676.XU patent/CN203521840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470740A (en) * | 2015-12-28 | 2016-04-06 | 北京新能源汽车股份有限公司 | Plug and charging box |
| WO2022228382A1 (en) * | 2021-04-26 | 2022-11-03 | 长春捷翼汽车零部件有限公司 | Charging connector and charging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W107365 Conclusion of examination: Claim No. 1-3 of the application No. 201320685676.X of the utility model is invalid, and the patent is maintained on the basis of the claim 1-7 submitted by the patent holder on 02 or 25 2015. Decision date of declaring invalidation: 20150528 Decision number of declaring invalidation: 25967 Denomination of utility model: Portable multi-purpose converter Granted publication date: 20140402 Patentee: XIAMEN EUROPLUGS IMP. & EXP. CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20211031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |