CN103515806A - Inserted electric connection structure and charging power supply assembly - Google Patents
Inserted electric connection structure and charging power supply assembly Download PDFInfo
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- CN103515806A CN103515806A CN201310500916.9A CN201310500916A CN103515806A CN 103515806 A CN103515806 A CN 103515806A CN 201310500916 A CN201310500916 A CN 201310500916A CN 103515806 A CN103515806 A CN 103515806A
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Abstract
The invention provides an inserted electric connection structure and a charging power supply assembly. The inserted electric connection structure comprises a first connecting part and a second connecting part, wherein the first connecting part comprises a first body, an electrode load bearing part, a first positive pole and a first negative pole; the second connecting part comprises a second body, a positive elastic electrode and a negative elastic electrode; under the locking condition, the positive elastic electrode is elastically propped against the first positive pole, and the negative elastic electrode is elastically propped against the first negative pole. The first positive pole and the first negative pole are in electric contact with the corresponding electrodes in an accommodating cavity in a surface contact manner, so that the electric contact area between the electrodes of the first connecting part and the second connecting part is enlarged, relatively large current can be transmitted, and the inserted electric connection structure and the charging power supply assembly have the characteristics that the structures are simple, the operation is convenient, and the cost is low.
Description
Technical field
The present invention relates to field of power supplies, particularly a kind of internal fastening type electric connection structure and charge power supply external member.
Background technology
Electric connection structure of the prior art (such as the precious power line etc. that charges) conventionally only can be to the less electrical appliance power supply of the rated current such as mobile phone, yet, in some cases, may need to the larger power supplies such as small electric apparatus of rated current, now, charge power supply of the prior art can not meet such requirement.
Summary of the invention
The invention provides a kind of simple in structure, cost is low, the internal fastening type electric connection structure of exportable large electric current and charge power supply external member.
For addressing the above problem, as first aspect of the present invention, provide a kind of internal fastening type electric connection structure, comprising: the first connecting portion and the second connecting portion; The first connecting portion comprises the first noumenon, electrode supporting part, first anodal and the first negative pole; The second connecting portion comprises the second body, positive elastic electrode and negative elastic electrode; Wherein, the relative the first noumenon of electrode supporting part arranges highlightedly, and electrode supporting part comprises a plurality of the first bights; The first positive pole and the first negative pole are arranged on the electrode away from the first noumenon of electrode supporting part and install on end face; The second body comprises container cavity, container cavity comprises first paragraph and the second segment setting gradually from shallow to deep along the depth direction of container cavity, first paragraph has a plurality of the second bights, second segment has a plurality of engaging grooves, a plurality of engaging grooves and a plurality of the second bight arrange correspondingly, and each engaging groove by with this each engaging that corresponding second bight of groove to the outside of container cavity, extend; Positive elastic electrode is arranged on the diapire of container cavity; Negative elastic electrode is arranged on the diapire of container cavity; Electrode supporting part arrives second segment through first paragraph, and the second bight engages in groove so that the first connecting portion and the second connecting portion enter lock-out state through rotating into; Under lock-out state, positive elastic electrode and the first anodal elasticity butt, negative elastic electrode and the first negative pole elasticity butt.
Further, the first positive pole is arranged on the center that electrode is installed end face, and the first negative pole is around the circumferential setting of the first positive pole.
Further, be provided with the depressed part of taper type on the first noumenon, one end of electrode supporting part is connected with the bottom surface of depressed part.
Further, a side of the bottom surface towards the first noumenon of electrode supporting part is provided with the first Access Division.
Further, the first Access Division is projection or depression.
Further, positive elastic electrode and negative elastic electrode are spring.
Further, the number of negative elastic electrode is a plurality of, and a plurality of negative elastic electrodes are around positive elastic electrode setting.
Further, the inwall of a plurality of engaging grooves is formed on same circumference.
Further, a plurality of negative elastic electrodes are arranged on same circumference.
As second aspect of the present invention, a kind of charge power supply external member is provided, comprising: battery and above-mentioned internal fastening type electric connection structure, wherein, and the anode of battery and the first anodal electrical connection, the negative electrode of battery is connected with the first negative electricity.
The of the present invention first anodal form contacting with face with the first negative pole, electrically contact with the corresponding electrode in container cavity, thereby increased the electrical-contact area between the first connecting portion and the electrode of the second connecting portion, can transmit larger electric current, there is feature simple in structure, easy to operate, cost is low.
Accompanying drawing explanation
Fig. 1 schematically shows the stereogram of the first connecting portion;
Fig. 2 schematically shows the view of another direction of Fig. 1;
Fig. 3 schematically shows the stereogram of the second connecting portion;
Fig. 4 schematically shows the view of another direction of Fig. 3;
Fig. 5 schematically shows the stereogram of battery container;
Fig. 6 schematically shows the stereogram of battery;
Fig. 7 schematically shows the stereogram of USB interface;
Fig. 8 schematically shows the stereogram of fixed mount.
Reference numeral in figure: 1, container cavity; 2, engaging groove; 3, positive elastic electrode; 4, negative elastic electrode; 5, power supply out splice going splice; 10, battery; 11, the first noumenon; 12, electrode supporting part; 13, the first positive pole; 14, the first negative pole; 15, depressed part; 16, USB interface; 17, insulating regions; 19, fixing hole; 20, connecting plate; 21, battery container; 22, holddown groove; 23, fixed head; 24, retainer plate; 25, fixed leg.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As a first aspect of the present invention, please refer to Fig. 1 to Fig. 4, a kind of internal fastening type electric connection structure is provided, comprising: the first connecting portion and the second connecting portion; The first connecting portion comprises the first noumenon 11, electrode supporting part 12, first anodal the 13 and first negative pole 14; The second connecting portion comprises the second body, positive elastic electrode 3 and negative elastic electrode 4.Especially, the first connecting portion and the second connecting portion form the mode that can pass through rotation, the structure of the locking and unlocking.
When the first connecting portion and the second connecting portion are in the lock state, positive elastic electrode 3 conducts electricity butt under the effect of the elastic force of positive elastic electrode 3 with the first positive pole 13, negative elastic electrode 4 and the first negative pole 14 conduct electricity butt under the effect of elastic force of bearing elastic electrode 4 simultaneously.In addition,, under lock-out state, the elastic force that positive and negative elastic electrode provides, also can be locking coupling mechanism force is provided.
Please refer to Fig. 1 and Fig. 2, wherein, the relative the first noumenon 11 of electrode supporting part 12 arranges highlightedly, and electrode supporting part 12 comprises a plurality of the first bights; First anodal the 13 and first negative pole 14 is arranged on the electrode away from the first noumenon 11 of electrode supporting part 12 and installs on end face.Preferably, electrode supporting part 12 has San Ge bight.
During use, in container cavity respective shapes, for clamping that electrode supporting part 12 can be inserted on the second connecting portion, then rotation electrode supporting part 12, thereby electrode supporting part 12 is turned over after certain angle, fixing with the second connecting portion clamping, need the larger electrical appliance of the rated current such as small electric apparatus of power supply to pass through, after the second connecting portion, the first connecting portion, to be connected with rechargeable battery.
Please refer to Fig. 3 and Fig. 4, the second body comprises container cavity 1, container cavity 1 comprises first paragraph and the second segment setting gradually from shallow to deep along the depth direction of container cavity 1, first paragraph has a plurality of the second bights, second segment has a plurality of engaging grooves 2, a plurality of engaging grooves 2 arrange correspondingly with a plurality of the second bights, and each engaging groove 2 by with this each engaging that corresponding second bight of groove 2 to the outside of container cavity 1, extend.
Please refer to Fig. 3, positive elastic electrode 3 is arranged on the diapire of container cavity 1; Negative elastic electrode 4 is arranged on the diapire of container cavity 1.Because positive elastic electrode 3 and negative elastic electrode 4 are all elastomers, thereby, after engaging, can contact reliably with the respective electrode on electrode supporting part 12, thereby, improved the conduction reliability between the first connecting portion and the second connecting portion, there is feature simple in structure, cost is low.
Wherein, electrode supporting part 12 arrives second segment through first paragraph, and the second bight engages in groove 2 so that the first connecting portion and the second connecting portion enter lock-out state through rotating into.Under lock-out state, positive elastic electrode 3 and the first anodal 13 elasticity butts, negative elastic electrode 4 and the first negative pole 14 elasticity butts.Especially, negative elastic electrode 4 and the first negative pole 14 multiple spots electrically contact, and positive elastic electrode 3 and the first anodal 13 multiple spots electrically contact.
Like this, just the electrode that is positioned at the first noumenon 11 can be installed to the first anodal 13 forms that contact with face with the first negative pole 14 on end face, electrically contact with the corresponding electrode in container cavity 1, thereby increased the electrical-contact area between the first connecting portion and the electrode of the second connecting portion, can transmit larger electric current, there is feature simple in structure, easy to operate, cost is low.
In addition, because first anodal the 13 and first negative pole 14 has larger area, therefore, can also use the larger charger of electric current by electrode supporting part 12, be battery charging, thereby greatly shorten the charging interval.
Preferably, the first positive pole 13 is arranged on the center that electrode is installed end face, and the first negative pole 14 is around the circumferential setting of the first positive pole 13.For example, the first positive pole 13 can be the shape of general triangular, and the first negative pole 14 is the ring-type around the first positive pole 13.
Preferably, the side towards the first noumenon 11 bottom surface of electrode supporting part 12 is provided with the first Access Division.Preferably, the first Access Division is projection or depression.Correspondingly, on the inwall of at least one engaging groove 2, be provided with second Access Division of matching with the first Access Division, preferably, the second Access Division is depressions or protrusions.In the process of rotation, the projection of the first Access Division or depression match with the depressions or protrusions of the second Access Division, thereby have improved better the reliability of locking.By Zhe Liangge Access Division, can prevent that the two from relatively rotating.After finishing using, only need firmly to rotate, can realize release.
Preferably, please refer to Fig. 3, positive elastic electrode 3 and negative elastic electrode 4 are spring.Preferably, spring is axially parallel with the bottom surface of container cavity 1.Owing to adopting spring as electrode, thereby, can utilize elasticity that the contact point between the electrode of a plurality of and battery is provided, thereby can transmit larger electric current, be particularly suitable for the small electric apparatus switching that power consumption is larger and power.
Preferably, the number of negative elastic electrode 4 is a plurality of, and a plurality of negative elastic electrodes 4 arrange around positive elastic electrode 3.Preferably, the number of negative elastic electrode 4 is three.Preferably, the plurality of negative elastic electrode 4 is arranged on same circumference.Like this, in rotary course, can guarantee that negative elastic electrode 4 connects in the negative pole conduction of the first connecting portion all the time.
Preferably, the inwall of a plurality of engaging grooves 2 is formed on same circumference, thinks that the first bight of electrode supporting part 12 provides rotation engaging space.
Preferably, the second connecting portion also comprises: power supply out splice going splice 5, be arranged on the second body, and power supply out splice going splice 5 comprises positive pole and negative pole, and wherein, anodal and positive elastic electrode 3 is connected, and negative pole is connected with negative elastic electrode 4.By power supply out splice going splice 5, can with electrical appliance between be connected, to be electrical appliance power supply.
Preferably, the first positive pole 13 is arranged on the center that electrode is installed end face, and the first negative pole 14 is around the circumferential setting of the first positive pole 13.Preferably, the first negative pole 14 is closed, particularly the ring-type of sealing.Between first anodal the 13 and first negative pole 14, there is insulating regions 17.
Preferably, the first noumenon 11 has the first profile, and electrode supporting part 12 has the second profile, the first profile and the second profile geometric similarity.Preferably, the first angle setting of staggering of the first profile and the second profile, especially, the first angle can be 60 degree.Especially, the first positive pole 13 has the shape with the first profile geometric similarity.Especially, the geometric similarity in the application, refers to the correspondence theorem of meeting geometric in learning, and is only amplification in size and dwindle.
Preferably, be provided with the depressed part 15 of taper type on the first noumenon 11, electrode supporting part 12 one end is connected with depressed part 15 bottom surface.Protection that can shape paired electrode supporting part 12 by depressed part 15, prevents particularly first anodal the 13 and first negative pole 14 on it of electrode supporting part 12() be subject to outside shock etc. and damage.
As a second aspect of the present invention, a kind of charge power supply external member is provided, comprising: battery and above-mentioned internal fastening type electric connection structure, wherein, the anode of battery is electrically connected to first anodal 13, and the negative electrode of battery is electrically connected to the first negative pole 14.
Please refer to Fig. 5 and Fig. 6, charge power supply external member also comprises battery container 21 and battery 10, and battery 10 is arranged in battery container 21.Preferably, please refer to Fig. 7, charge power supply external member also comprises: usb 16, for being the less electrical appliance of rated current, power supplies such as mobile phone, panel computer, also can be for charging to battery.The first connecting portion is arranged on the first end of battery container 21, and usb 16 is arranged on the second end of battery container 21.
Please refer to Fig. 8, charge power supply external member also comprises fixed mount, comprises three fixed heads that be arranged in parallel 23, retainer plate 24 and a plurality of fixed leg 25.Wherein, fixed head 23 circumferentially all distributes along retainer plate 24, and is fixedly connected with retainer plate 24.Fixed leg 25 is arranged on the end face of retainer plate 24, and between adjacent two fixed heads 23.
Preferably, the inside of battery container 21 is provided with the holddown groove 22 for fixing described fixed head 23, and fixed mount, by its fixed head 23, is stuck in battery container 21.
Preferably, please refer to Fig. 7, usb 16 is arranged on circuit board, and the periphery of circuit board is provided with a plurality of draw-in grooves, and it coordinates for the fixed leg 25 with on fixed mount.During installation, fixed leg 25 snaps in respectively in corresponding draw-in groove, to realize the fixing of circuit board.
Preferably, a plurality of fixing holes 19 that arrange on the first noumenon 11, insert in corresponding fixing hole 19 fixed head 23 one end of fixed mount, thereby couple together with the first connecting portion.
Preferably, the first connecting portion also comprises that connecting plate 20，Qi one end is connected with the first noumenon 11, and the other end is connected with fixed mount.Preferably, the connecting plate 20 ，UXing one end that takes the shape of the letter U is connected with the first noumenon 11, and the other end of U-shaped is connected with fixed mount.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an internal fastening type electric connection structure, is characterized in that, comprising: the first connecting portion and the second connecting portion;
The first connecting portion comprises the first noumenon (11), electrode supporting part (12), the first positive pole (13) and the first negative pole (14);
The second connecting portion comprises the second body, positive elastic electrode (3) and negative elastic electrode (4);
Wherein, the relatively described the first noumenon of described electrode supporting part (12) (11) arranges highlightedly, and described electrode supporting part (12) comprises a plurality of the first bights; Described the first positive pole (13) and described the first negative pole (14) are arranged on the electrode away from described the first noumenon (11) of described electrode supporting part (12) and install on end face;
Described the second body comprises container cavity (1), described container cavity (1) comprises first paragraph and the second segment setting gradually from shallow to deep along the depth direction of described container cavity (1), described first paragraph has a plurality of the second bights, described second segment has a plurality of engaging grooves (2), described a plurality of engaging grooves (2) arrange correspondingly with described a plurality of the second bights, and extend to the outside of described container cavity (1) by engage that corresponding second bight of groove (2) described in each with this (2) described in each, to engage groove;
Described positive elastic electrode (3) is arranged on the diapire of described container cavity (1);
Described negative elastic electrode (4) is arranged on the diapire of described container cavity (1);
Described electrode supporting part (12) arrives described second segment through described first paragraph, described the second bight in rotating into described engaging groove (2) so that described the first connecting portion and the second connecting portion enter lock-out state;
Under described lock-out state, described positive elastic electrode (3) and described the first positive pole (13) elasticity butt, described negative elastic electrode (4) and described the first negative pole (14) elasticity butt.
2. internal fastening type electric connection structure according to claim 1, is characterized in that, described the first positive pole (13) is arranged on the center that described electrode is installed end face, and described the first negative pole (14) is around the circumferential setting of described the first positive pole (13).
3. according to the internal fastening type electric connection structure described in claim 1-2, it is characterized in that, on described the first noumenon (11), be provided with the depressed part (15) of taper type, one end of described electrode supporting part (12) is connected with the bottom surface of described depressed part (15).
4. according to the internal fastening type electric connection structure described in claim 1-3, it is characterized in that, a side of the bottom surface towards described the first noumenon (11) of described electrode supporting part (12) is provided with the first Access Division.
5. internal fastening type electric connection structure according to claim 4, is characterized in that, described the first Access Division is projection or depression.
6. according to the internal fastening type electric connection structure described in claim 1-5, it is characterized in that, described positive elastic electrode (3) and described negative elastic electrode (4) are spring.
7. internal fastening type electric connection structure according to claim 6, is characterized in that, the number of described negative elastic electrode (4) is a plurality of, and described a plurality of negative elastic electrodes (4) arrange around described positive elastic electrode (3).
8. according to the internal fastening type electric connection structure described in claim 1-7, it is characterized in that, the inwall of described a plurality of engaging grooves (2) is formed on same circumference.
9. internal fastening type electric connection structure according to claim 8, is characterized in that, described a plurality of negative elastic electrodes (4) are arranged on same circumference.
10. a charge power supply external member, it is characterized in that, comprising: the internal fastening type electric connection structure in battery and claim 1 to 9 described in any one, wherein, the anode of described battery is electrically connected to described the first positive pole (13), and the negative electrode of described battery is electrically connected to described the first negative pole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500916.9A CN103515806B (en) | 2013-10-22 | 2013-10-22 | Internal fastening type electric connection structure and charge power supply external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500916.9A CN103515806B (en) | 2013-10-22 | 2013-10-22 | Internal fastening type electric connection structure and charge power supply external member |
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| Publication Number | Publication Date |
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| CN103515806A true CN103515806A (en) | 2014-01-15 |
| CN103515806B CN103515806B (en) | 2016-05-11 |
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| CN201310500916.9A Active CN103515806B (en) | 2013-10-22 | 2013-10-22 | Internal fastening type electric connection structure and charge power supply external member |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576993A (en) * | 2014-12-19 | 2015-04-29 | 广东亿纬赛恩斯新能源系统有限公司 | Battery connection structure assembly and battery pack comprising battery connection structure assembly |
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| JPH1032071A (en) * | 1996-07-12 | 1998-02-03 | Nec Corp | Rotary dividing mechanism |
| CN101094607A (en) * | 2004-12-30 | 2007-12-26 | 皇家飞利浦电子股份有限公司 | Connector for wearable electronics |
| CN201194300Y (en) * | 2008-04-18 | 2009-02-11 | 富港电子（东莞）有限公司 | Power source converter |
-
2013
- 2013-10-22 CN CN201310500916.9A patent/CN103515806B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1032071A (en) * | 1996-07-12 | 1998-02-03 | Nec Corp | Rotary dividing mechanism |
| CN101094607A (en) * | 2004-12-30 | 2007-12-26 | 皇家飞利浦电子股份有限公司 | Connector for wearable electronics |
| CN201194300Y (en) * | 2008-04-18 | 2009-02-11 | 富港电子（东莞）有限公司 | Power source converter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576993A (en) * | 2014-12-19 | 2015-04-29 | 广东亿纬赛恩斯新能源系统有限公司 | Battery connection structure assembly and battery pack comprising battery connection structure assembly |
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| Publication number | Publication date |
|---|---|
| CN103515806B (en) | 2016-05-11 |
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Effective date of registration: 20160408 Address after: No. 74, the Xinjiang Uygur Autonomous Region road 844000 Rostock Zach Kashi area 2 Building 1 unit 121 Applicant after: Yin Juanhui Address before: 518000 Guangdong city of Shenzhen province Nanshan District Shahe China Plaza Feiyun Pavilion 26A Applicant before: Yin Xiaoxiang |
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