CN200965964Y - A portable electronic appliance with plug - Google Patents
A portable electronic appliance with plug Download PDFInfo
- Publication number
- CN200965964Y CN200965964Y CN 200620017024 CN200620017024U CN200965964Y CN 200965964 Y CN200965964 Y CN 200965964Y CN 200620017024 CN200620017024 CN 200620017024 CN 200620017024 U CN200620017024 U CN 200620017024U CN 200965964 Y CN200965964 Y CN 200965964Y
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- CN
- China
- Prior art keywords
- plug
- pin
- rotary body
- portable electronic
- electrical equipment
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- 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
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Abstract
The utility model discloses a portable electronic equipment with plug and comprises a base pin and a shell that is applied to accommodate the plug and the functional units of the electronic equipments. The utility model is characterized in that: the portable electronic equipment further comprises a revolving solid and a coupling connection plate which is provided with a glide contacting plate and connected with the shell. The revolving solid can be rotationally arranged on the shell; the base pin crosses the current conductive circuit of the revolving solid to electrically and glidingly connect with the glide contacting plate on the coupling connecting plate. Furthermore, the utility model further comprises a base pin swap base; the base pin is arranged on the base pin swap base. The utility model can prevent the waste of socket space and is simple structured with low cost. Due to the employment of base pin replacement system, the specification of the plug of the utility model can be freely replaced.
Description
Technical field
The utility model relates to a kind of portable electronic electrical equipment that has plug, especially about the improvement of the plug of these portable electronic electric equipment products.
Background technology
Along with science and technology development, various portable electronic electrical equipment more and more are applied in the daily life, for example: charger, electric mosquito repellent, power supply adaptor etc.And plug is the indispensable structures of these electrical equipment, though its formation is the indispensable parts of supply power simply.
At present the plug of most of small-sized electronic products on the market all be made of one formula with product casing or be fixed on the shell.Obviously, the composition of a complete small-sized electronic product is not only a plug, also have PCB, small-sized hardware, small-sized plastic parts or the like, so housing is not only to be used for settling plug, the body space that encrusts (lower casing that serves as entire product) that this just need provide later at housing is for holding the function building block headspace of electrical equipment.Therefore, these electronic product shell usually all can be bigger.
And on the other hand, along with the raising of people's living standard, the increasing of portable electronic product kind, a supply socket often needs to give simultaneously the power supply of several electrons product.At this moment the shell of the excessive product of electronic product tends to occupy two groups even above jack area on socket, and in fact this product only needs one group of jack just can work, thereby has wasted the socket resource.
In addition, along with the development of World Economics, more people need often work in all over the world.Because the attaching plug of electronic product is fixed as one with product mostly now, in the face of the socket specification in country variant and area, it is at a loss as to what to do that people often become.
China's 03267032.X patent case provides a kind of rotary connector solution that reduces electric wire distortion bending, and it is by rotary connector and then drives two groups of reed rings and do coaxial rotation, makes the electric wire of electrical equipment can not produce the phenomenon of distortion or bending.
No. 01257697.2 patent case of China provides a kind of charger solution that can change plug.It is by being provided with the socket that can insert for interchangeable movable plug in housing exterior, realized that charger can arbitrarily change the attaching plug of different size.
Above-mentioned Chinese 03267032.X patent case rotary connector partly designs the parts that 15 different materials are arranged altogether, the structure more complicated, and cost height and assembling meeting are relatively more difficult and can not adapt to different socket specifications.Though and the socket of No. 01257697.2 patent case can arbitrarily be changed the plug specification and still exists socket to take the redundant space problem of resource.
Summary of the invention
The purpose of this utility model is to overcome the defective of existing portable type electronic product, and a kind of portable electronic electrical equipment that has plug is provided, and makes attaching plug to rotate arbitrarily and the replacing plug according to the real life needs.
For achieving the above object, the utility model provides a kind of portable electronic electrical equipment that has plug, comprise pin and the housing that is used to hold plug and electronic apparatus functional unit, it is characterized in that: also comprise rotary body and have skate and link to each other with housing couple plate, described rotary body is rotatably mounted on the housing, and pin electrically contacts by current lead-through circuit that passes through rotary body and the skate slip that couples on the plate.
Further, the utility model:
Also comprise pin plug seat, but described pin plug be installed on the pin plug seat.
Pin plug seat is provided with bindiny mechanism can link to each other it with rotary body, rotatablely moves thereby can do synchronously on housing with rotary body.
Realize that the bindiny mechanism that pin plug seat links to each other with rotary body comprises: the screw hole post on the pin plug seat, screw hole and the screw on the rotary body, screw pass the screw hole post fixedlys connected pin plug seat with screw hole with rotary body.
Also comprise contact plug and spring, correspondingly, offer the Kong Zhu for contact plug and spring fixed placement on the pin plug seat, described contact plug top can closely contact with the conducting electric current with the skate on coupling plate.
Its housing is installed plug portion and is processed into inner gear structure by injection moulding, correspondingly, is provided with boss on rotary body, and the inner gear structure engagement of described boss and housing also can be rotated when stressed.
Pin plug seat contains the wedge shape pin, and the wedge shape pin closely contacts with the reed of pin when pin is installed on the pin plug seat, realizes the conducting of electric current.
Pin plug seat below is provided with the structure of replaceable plug, so that change plug, adapts to different specifications.
Described skate is respectively cheese reed and annular reed.
Pin is arranged respectively at the top of cheese reed and annular reed, is used for and is connected lead and links to each other, and connects the functional unit that lead is connected to electronic apparatus.
By such scheme, by plastic casing, rotary body with couple plate and intraware has been formed the whole rotating mechanism that has the portable electronic electrical equipment of plug jointly, relatively simple for structure, cost is low.We notice, though most portable electronic electrical equipment volume is bigger, and elongated shape.It may occupy two or more jack areas in the longitudinal direction, but then occupy-place is limited on Width.The utility model is rotatable by the realization plug, thereby no matter make on any socket, can both guarantee to turn to and utilize the Width occupy-place, and its footprint area on socket will reach minimum like this, thereby avoids waste the socket resource.
Pin plug seat and intraware thereof and interchangeable pin have been formed the pin of the portable electronic electrical equipment that originally has plug jointly and have been changed system.Therefore, the utility model can arbitrarily be changed the plug specification.
Description of drawings:
Fig. 1 is the schematic perspective view of the utility model embodiment partly cut-away.
Fig. 2 a is the decomposing schematic representation of looking up of the present utility model.
Fig. 2 b is the decomposing schematic representation of overlooking of the present utility model.
Fig. 3 is a plane of the present utility model cut-away view.
Fig. 4 is one of operation principle schematic diagram of the present utility model.
Fig. 5 is two of an operation principle schematic diagram of the present utility model.
Wherein:
1-couples plate 2-and connects lead
31-cheese reed 32-annular reed
The pin of the pin 32 ' of 31 '-cheese reed-annular reed
The 41-first contact plug 42-second contact plug
The 51-first spring 52-second spring
The 61-first wedge shape pin 62-second wedge shape pin
The interchangeable pin 8-of 7-pin plug seat
The 81-first hole post 82-second hole post
The 83-first screw column 84-second screw column
9-plastic casing 10-rotary body
The 103-first screw hole 104-second screw hole
Specific embodiments
As Fig. 1～shown in Figure 5, the utility model is a kind of portable electronic electrical equipment that has plug, and it is mainly by a plastic casing 9, pin plug seat 8, interchangeable pin 7, rotary body 10 with couple plate 1 and form.By plastic casing 9, pin plug seat 8, rotary body 10 with couple plate 1 and intraware has been formed the whole rotating mechanism that has the portable electronic electrical equipment of plug jointly.Pin plug seat 8 and intraware thereof and interchangeable pin 7 have been formed the replacing system of the portable electronic electrical equipment that originally has plug jointly.
As Fig. 2 a, 2b and shown in Figure 4, for the purpose of this utility model, the part that forwardly needs plug is installed at plastic casing 9 is shaped to the inner gear structure that the number of teeth is an even number by injection molding technology.How many nationalitys of the number of teeth are by the precision decision of needs.The boss of two M types is arranged at rotary body 10 bottoms, and the gear that its structure is equivalent to that the inner gear structure with plastic casing 9 is meshed only stays two recessed teeth up and down of symmetry.Boss is generally all with engineering plastics manufacturing (ABS during fabrication, PA), nylon (PA particularly, be widely used in the plastic gear manufacturing because of it is wear-resisting with good springiness), owing to its resilient reason, when not rotating pin, boss and recessed tooth are meshed, and when firmly rotating pin, external tooth can move on next group gear because of crimp.We claim that this is " gear motion ".
The number of teeth is that the reason of even number is that rotary body 10 has two M type boss, for the center left-right symmetric, makes that two M type boss on it can be made gear motion with the inner gear structure of plastic casing 9 when rotary body 10 rotates.When the rotation pin, gear motion is more steady like this, and then allows pin rotate to the angle and the location of needs than being easier to; What simultaneously, be not easy to take place not expect after pin is rotated to desirable angle trackslipping and rocking.
Shown in Fig. 3,5, couple and be equipped with a cheese reed 31 and an annular reed 32 on the plate 1.The Lower Half of two reeds will be fixed on the groove separately the inside that couples plate, and top---the pin 31 ' of cheese reed and the pin 32 ' of annular reed, will be respectively be connected 2 with corresponding lead separately.
This device also is provided with first contact plug 41, first spring 51, second contact plug 42, second spring 52.Also be provided with the first hole post 81 that supplies first contact plug 41 and 51 placements of first spring on the pin plug seat 8 and supply second contact plug 42 and the second hole post 82 of second spring, 52 placements; The seat of pin plug simultaneously 8 has comprised Yi Wedged shape pin 61 in the first hole post, 81 bottoms of placing first contact pin 41 and first spring 51 by injection moulding, and is placing conduction has been imbedded in the second hole post, 82 bottoms that second contact plug 42 and second spring 52 place by injection moulding Er Wedged shape pin 62.
As Fig. 1, Fig. 2 a, 2b, after whole changeable plug-type rotary connector assembling, the cheese reed 31 that couples on the plate 1 can be because the effect of first spring 51 will contact tightly with first contact plug 41; Corresponding, annular reed 32 can be because the effect of second spring 52 will contact tightly with second contact plug 42.Simultaneously because the electric conductivity of spring material connects the turning circuit that lead 2, cheese reed 31, first contact plug 41, first spring 51 and the first wedge shape pin 61 will constitute an electric current; Connect another current lead-through circuit that lead 2, annular reed 32, second contact plug 42, second spring 52 and the second wedge shape pin 62 will constitute whole electrical equipment.Simultaneously because first contact plug 41, second contact plug 42 and first spring 51, second spring 52 are closely to be fixed on the pin plug seat 8, when rotation pin plug seat, first contact plug 41 will withstand cheese reed 31 still or do very little spinning motion; And second contact plug 42 will be made circular motion on annular reed 32.Therefore guaranteed no matter how pin plug seat rotates, and contact plug can both closely contact with reed.
On the other hand, as shown in Figure 3: the first wedge shape pin 61 that pin plug seat 8 bottoms are imbedded by injection moulding processing and the effect of the second wedge shape pin are two reeds that are connected interchangeable pin respectively.The structure and the mode that realize this connection are many, and technology is comparative maturity also, so this paper will not give unnecessary details at this.
In sum, this utility model is improved on rotary connector structure in the past, and novelty simple in structure can arbitrarily rotate to plug required angle arbitrarily.Increase the feature that arbitrarily to change the plug specification on the function simultaneously, improved the adaptability of product itself.Thereby improved the serviceability of portable small-sized electrical equipment greatly.
Claims (10)
1, a kind of portable electronic electrical equipment that has plug, comprise pin (7) and be used to hold the housing (9) of plug and electronic apparatus functional unit, it is characterized in that: also comprise rotary body (10) and have skate (31,32) and link to each other with housing (9) couple plate (1), described rotary body (10) is rotatably mounted on the housing (9), and pin (7) electrically contacts by current lead-through circuit that passes through rotary body (10) and skate (31, the 32) slip that couples on the plate (1).
2, according to claim 1,19,25, it is characterized in that, also comprise pin plug seat (8), described pin (7) but plug be installed on the pin plug seat (8).
3, the portable electronic electrical equipment that has plug according to claim 2 is characterized in that, pin plug seat (8) is provided with bindiny mechanism can link to each other it with rotary body (10), rotatablely moves thereby can do synchronously on housing (9) with rotary body (10).
4, the portable electronic electrical equipment that has plug according to claim 2, it is characterized in that, realize that pin plug seat (8) comprises with the bindiny mechanism that rotary body (10) links to each other: screw hole (103,104) and screw on the screw hole post on the pin plug seat (8) (83,84), the rotary body (10), screw pass screw hole post (83,84) fixedlys connected pin plug seat (8) with screw hole (103,104) with rotary body (10).
5, according to claim 2 or 3 or 4 described replacing plug-type rotary connector structures, it is characterized in that: also comprise contact plug (41,42) and spring (51,52), correspondingly, offer the Kong Zhu (81,82) for contact plug (41,42) and spring (51,52) fixed placement on the pin plug seat (8), described contact plug (41,42) top can closely contact with the conducting electric current with the skate (31,32) on coupling plate (1).
6, the portable electronic electrical equipment that has plug according to claim 1 and 2, it is characterized in that, its housing (9) is installed plug portion and is processed into inner gear structure by injection moulding, correspondingly, be provided with boss on rotary body (10), the inner gear structure engagement of described boss and housing (9) also can be rotated when stressed.
7. according to claim 2 or 3 or 4 described replacing plug-type rotary connector structures, it is characterized in that, pin plug seat (8) contains wedge shape pin (61,62), wedge shape pin (61,62) closely contacts with the reed of pin (7) when pin (7) is installed on the pin plug seat (8), realizes the conducting of electric current.
8. according to claim 2 or the 3 or 4 described portable electronic electrical equipment that have plug, it is characterized in that pin plug seat (8) below is provided with two wedge shape pins that are connected with two reeds of interchangeable pin respectively.
9, according to claim 1 or 2 or the 3 or 4 described portable electronic electrical equipment that have plug, it is characterized in that described skate (31,32) is respectively cheese reed (31) and annular reed (32).
10, according to claim 1 or 2 or the 3 or 4 described portable electronic electrical equipment that have plug, it is characterized in that, pin (31 ', 32 ') is arranged respectively at the top of cheese reed (31) and annular reed (32), be used for and be connected lead (2) and link to each other, connect the functional unit that lead (2) is connected to electronic apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017024 CN200965964Y (en) | 2006-07-14 | 2006-07-14 | A portable electronic appliance with plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017024 CN200965964Y (en) | 2006-07-14 | 2006-07-14 | A portable electronic appliance with plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965964Y true CN200965964Y (en) | 2007-10-24 |
Family
ID=38869983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017024 Expired - Lifetime CN200965964Y (en) | 2006-07-14 | 2006-07-14 | A portable electronic appliance with plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965964Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315546A (en) * | 2010-06-29 | 2012-01-11 | 深圳茂硕电源科技股份有限公司 | Thimble-type universal power adaptor |
| CN103904515A (en) * | 2014-03-26 | 2014-07-02 | 深圳创维数字技术股份有限公司 | Rotatable power adapter structure and network television set top box |
| WO2016184933A1 (en) * | 2015-05-19 | 2016-11-24 | Sennheiser Electronic Gmbh & Co. Kg | Mains plug component and electric or electronic device |
-
2006
- 2006-07-14 CN CN 200620017024 patent/CN200965964Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315546A (en) * | 2010-06-29 | 2012-01-11 | 深圳茂硕电源科技股份有限公司 | Thimble-type universal power adaptor |
| CN103904515A (en) * | 2014-03-26 | 2014-07-02 | 深圳创维数字技术股份有限公司 | Rotatable power adapter structure and network television set top box |
| WO2016184933A1 (en) * | 2015-05-19 | 2016-11-24 | Sennheiser Electronic Gmbh & Co. Kg | Mains plug component and electric or electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071024 |
|
| EXPY | Termination of patent right or utility model |