CN206610984U - Power connector - Google Patents
Power connector Download PDFInfo
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- CN206610984U CN206610984U CN201720082920.1U CN201720082920U CN206610984U CN 206610984 U CN206610984 U CN 206610984U CN 201720082920 U CN201720082920 U CN 201720082920U CN 206610984 U CN206610984 U CN 206610984U
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- electric
- conductor
- power connector
- socket
- utility
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Abstract
The utility model discloses a kind of power connector, the plug being detachably connected including socket and with the socket, the plug includes at least two first electric-conductors, the socket includes at least two second electric-conductors being correspondingly arranged respectively with the first electric-conductor described at least two, first electric-conductor is connected to together equipotential described at least two, and the second electric-conductor described at least two is connected to another same equipotential.The power connector of technical solutions of the utility model is applied to the conduction of high-frequency alternating current, influence of the Kelvin effect to conductor in high-frequency ac electrical conduction can effectively be reduced, so as to reduce the temperature rise of conductor, the volume of the power connector is smaller, can be better adapted to the limited occasion of installing space.
Description
Technical field
The utility model is related to power connector technical field.
Background technology
At present, traditional high-frequency alternating current source connector includes single power connector and multi-core power connector.Wherein,
The Kelvin effect problem of single power connector is serious；And multi-core power connector is not usually to be designed exclusively for shunting,
Because the current potential being arranged between the multicore electric-conductor in the power connector is unequal, therefore need to do between each electric-conductor
Insulation processing, causes the volume of the power connector excessive.
Utility model content
Main purpose of the present utility model is to provide a kind of power connector, can effectively reduce to become in high-frequency ac electrical conduction
Influence of the skin effect to conductor, so as to reduce the temperature rise of conductor, its volume is smaller, can be better adapted to installing space limited
Occasion.
To achieve the above object, the utility model proposes power connector, including socket and detachable with the socket
The plug of connection, the plug includes at least two first electric-conductors, and the socket is included respectively with described at least two first
At least two second electric-conductors that electric-conductor is correspondingly arranged, first electric-conductor is connected to together equipotential described at least two, extremely
Few two second electric-conductors are connected to another same equipotential.
Preferably, the plug also includes housing and the first insulating part being contained in the housing, described at least two
First electric-conductor is arranged in first insulating part, and is arranged at intervals.
Preferably, the socket also includes body and is contained in intrinsic second insulating part, described at least two
Second electric-conductor is arranged in second insulating part, and is arranged at intervals.
Preferably, first insulating part is formed with least two first grafting close to one end of second electric-conductor
Hole, every one second electric-conductor is plugged in after the first corresponding spliced eye, is connected with one first electric-conductor.
Preferably, every one first electric-conductor is each formed with connecting hole, every one second close to one end of second electric-conductor
Electric-conductor is plugged in corresponding connecting hole respectively.
Preferably, the plug also includes locking mechanism and O-ring seal, and the locking mechanism and O-ring seal are arranged
In the housing close to one end of the socket, the O-ring seal is located between the locking mechanism and the housing.
Preferably, the plug also includes shielding construction, and the shielding construction is sheathed on the housing away from the socket
One end.
Preferably, the quantity of first electric-conductor and second electric-conductor is three.
Preferably, the body is stretched out in the every one end of one second electric-conductor away from first electric-conductor, forms cable
Joint.
Preferably, the body is stretched out in the every one end of one second electric-conductor away from first electric-conductor, forms copper bar
Joint.
The plug of the utility model power connector includes at least two first electric-conductors, i.e. the quantity of the first electric-conductor can
To be two or more, socket includes at least two second electric-conductors being correspondingly arranged respectively with least two first electric-conductors, i.e.,
The quantity of second electric-conductor can be two or more, contrast traditional single power connector, the utility model power connector
The negative effect such as power attenuation, temperature rise that Kelvin effect brings can be overcome well.
Also, the traditional multi-core power connector of contrast, at least two first of the utility model plug of power connector
Electric-conductor is connected to together equipotential, i.e., without potential difference between every one first electric-conductor；At least two second of socket are conductive
Part is connected between another same equipotential, namely every one second electric-conductor without potential difference, so that the first of plug is conductive
Between part, need not run business into strong one insulation between the second electric-conductor of socket.Therefore, every one first electric-conductor and adjacent thereto first
The distance between the distance between electric-conductor, every one second electric-conductor and second electric-conductor adjacent thereto can closely, from
And the volume of power connector is greatly reduced, the limited occasion of installing space can be better adapted to.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation one of plug in the utility model power connector first embodiment；
Fig. 2 is the structural representation two of plug in the utility model power connector first embodiment；
Fig. 3 is the structural representation three of plug in the utility model power connector first embodiment；
Fig. 4 is the partial cross structural representation of socket in the utility model power connector first embodiment；
Fig. 5 is the left view structural representation of socket in the utility model power connector first embodiment；
Fig. 6 is the right side structural representation of socket in the utility model power connector first embodiment；
Fig. 7 is the structural representation at another visual angle of socket in the utility model power connector first embodiment；
Fig. 8 is the partial cross structural representation of socket in the utility model power connector second embodiment；
Fig. 9 is the left view structural representation of socket in the utility model power connector second embodiment；
Figure 10 is the right side structural representation of socket in the utility model power connector second embodiment；
Figure 11 is the structural representation at another visual angle of socket in the utility model power connector second embodiment.
Drawing reference numeral explanation：
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It is to be appreciated that institute is directional in the utility model embodiment indicates (such as up, down, left, right, before and after ...)
Relative position relation, motion conditions for being only used for explaining under a certain particular pose (as shown in drawings) between each part etc., such as
When really the particular pose changes, then directionality indicates also correspondingly therewith to change.
In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
It will be understood that the combination of this technical scheme is not present when appearance is conflicting or can not realize, also not in the utility model requirement
Protection domain within.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used
Be electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
Referring to Fig. 1 to Figure 11, the utility model proposes a kind of power connector, including socket 10 and detachable with socket 10
The plug 30 of connection, plug 30 includes at least two first electric-conductors 31, and socket 10 includes conductive with least two first respectively
At least two second electric-conductors 11 that part 31 is correspondingly arranged, at least two first electric-conductors 31 are connected to together equipotential, at least
Two the second electric-conductors 11 are connected to another same equipotential.
Specifically, Kelvin effect is referred to：When having alternating current or alternating electromagnetic field in conductor, the electric current of conductor
Skewness, current convergence is in " skin " part of conductor, that is to say, that current convergence conductor appearance thin layer, closer to
Conductive surface, current density is bigger, and conductor actual current is smaller, as a result makes the resistance of conductor and increases, makes its loss power
Also increase.
Specifically, the power connector of technical solutions of the utility model is applied to the conduction of high-frequency alternating current.
The plug 30 of technical solutions of the utility model includes the number of at least two first electric-conductors 31, i.e. the first electric-conductor 31
Amount is more than or equal to two, and socket 10 includes at least two second conductions being correspondingly arranged respectively with least two first electric-conductors 31
Part 11, the i.e. quantity of the second electric-conductor 11 are more than or equal to two, in use, plug 30 is plugged in into socket 10, so that every 1 the
One electric-conductor 31 is connected to one second electric-conductor 11 of corresponding setting.The traditional single power connector of contrast, this practicality
It is new to increase the surface area of electric-conductor by setting two core electric-conductors or multicore electric-conductor, that is, increase Kelvin effect effect
Lower electric-conductor is by the net sectional area of electric current, so as to overcome the electricity that Kelvin effect is brought in high-frequency ac electrical transmission well
Power attenuation, temperature rise of source connector etc. are negatively affected.
Also, the traditional multi-core power connector of contrast, at least two the of the utility model plug of power connector 30
One electric-conductor 31 is connected to together equipotential, i.e., without potential difference between every one first electric-conductor 31.At least two of socket 10
Second electric-conductor 11 is connected between another same equipotential, namely every one second electric-conductor 11 without potential difference, so that inserting
Between first 30 the first electric-conductor 31, need not run business into strong one insulation between the second electric-conductor 11 of socket 10.Therefore, every 1 first lead
The distance between electric part 31 and the first electric-conductor 31 adjacent thereto, every one second electric-conductor 11 and adjacent thereto second are conductive
It is very small that the distance between part 11 can be set, so as to greatly reduce the volume of power connector, can be better adapted to peace
Fill the limited occasion in space.
Referring to Fig. 1 to Fig. 3, plug 30 also includes housing 32 and the first insulating part 33 being contained in housing 32, at least two
Individual first electric-conductor 31 is arranged in the first insulating part 33, and is arranged at intervals.
The plug 30 of technical solutions of the utility model also includes housing 32 and the first insulating part 33 being arranged in housing 32,
At least two first electric-conductors 31 are arranged in the first insulating part 33, and are arranged at intervals, it is to avoid the electricity between first electric-conductor 31
The influence such as stream, and more convenient for the assembling and fixation of the first electric-conductor 31.
Further, plug 30 is further opened with being provided with the wire hole 37 for being connected with cable etc., wire hole 37 close
Seal (is not identified), and the sealing ring has sealed effect, being capable of waterproof and dustproof etc..
Referring to Fig. 4 to Figure 11, socket 10 also includes body 12 and the second insulating part 13 being contained in body 12, at least two
Individual second electric-conductor 11 is arranged in the second insulating part 13, and is arranged at intervals.
The socket 10 of technical solutions of the utility model also includes body 12 and the second insulating part 13 being arranged in body 12,
At least two second electric-conductors 11 are arranged in the second insulating part 13, and are arranged at intervals, it is to avoid the electricity between second electric-conductor 11
The influence such as stream, and more convenient for the assembling and fixation of the second electric-conductor 11.
Referring to Fig. 2, the first insulating part 33 is formed with least two first spliced eyes close to one end of the second electric-conductor 11
331, every one second electric-conductor 11 is plugged in after the first corresponding spliced eye 331, is connected with one first electric-conductor 31.
Technical solutions of the utility model, the first insulating part 33 is formed with least two close to one end of the second electric-conductor 11
One spliced eye 331, every one second electric-conductor 11 is plugged in after the first corresponding spliced eye 331, and with one first electric-conductor
31 connections, are convenient to installation or removal.
Further, another the changing of the second electric-conductor 11 and the attachment structure of the first electric-conductor 31 is made on the basis of the above
Enter, every one first electric-conductor 31 is each formed with connecting hole close to one end of the second electric-conductor 11, every one second electric-conductor 11 is distinguished
It is plugged in corresponding connecting hole.
Technical solutions of the utility model, every one first electric-conductor 31 is each formed with connection close to one end of the second electric-conductor 11
Hole, every one second electric-conductor 11 is plugged in corresponding connecting hole respectively, thus by every one second electric-conductor 11 be connected to
Its corresponding connecting hole, is convenient to installation or removal.
Referring to Fig. 1 and Fig. 3, plug 30 also includes locking mechanism 34 and O-ring seal 35, locking mechanism 34 and O-ring seal
35 are sheathed on housing 32 close to one end of socket 10, and O-ring seal 35 is located between locking mechanism 34 and housing 32.
The locking mechanism 34 and O-ring seal 35 of technical solutions of the utility model are sheathed on housing 32 close to socket 10
One end, the locking mechanism is used to increase the structural strength of one end that plug 30 is connected with socket 10；O-ring seal 35 is arranged at
Between locking mechanism 34 and housing 32, and sealing ring (not identifying) is also equipped with wire hole 37, to play waterproof and anti-
Dirt etc. is acted on, wherein, the degree of protection of the power connector of the utility model embodiment is not less than IP67 (Ingress
Protection Rating)。
Referring to Fig. 1, plug 30 also includes shielding construction 36, and shielding construction 36 is sheathed on one of housing 32 away from socket 10
End.
The shielding construction 36 of technical solutions of the utility model is sheathed on the one end of housing 32 away from socket 10, to prevent the external world
The influence transmitted to power connector internal current of interference.
Referring to Fig. 2, the quantity of the first electric-conductor 31 and the second electric-conductor 11 is three.
Technical solutions of the utility model are three by setting the quantity of the first electric-conductor 31 and the second electric-conductor 11, are reached
Power attenuation, the effect of reduction temperature rise of optimal reduction power connector, more conform to the requirement of economy and practicality.
Referring to Fig. 4 to Fig. 7, body 12 is stretched out in the every one end of one second electric-conductor 11 away from the first electric-conductor 31, is formed
Cable connector 111.
Body is stretched out in the every one end of one second electric-conductor 11 away from the first electric-conductor 31 of technical solutions of the utility model
12, cable connector 111 is formed, so as to be connected with cable.
Referring to Fig. 8 to Figure 11, body 12 is stretched out in the every one end of one second electric-conductor 11 away from the first electric-conductor 31, is formed
Copper bar joint 112.
Body is stretched out in the every one end of one second electric-conductor 11 away from the first electric-conductor 31 of technical solutions of the utility model
12, copper bar joint 112 is formed, so as to be connected with copper bar.
Further, each copper bar joint 112 is removably connected with a screw, and copper bar has the installation being correspondingly arranged
Hole, during installation, is coordinated with copper bar by the screw and is connected the one end of the second electric-conductor 11 away from the first electric-conductor 31 with copper bar.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under inventive concept of the present utility model, the equivalent structure made using the utility model specification and accompanying drawing content is become
Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of power connector, it is characterised in that the plug being detachably connected including socket (10) and with the socket (10)
(30), the plug (30) include at least two first electric-conductors (31), the socket (10) include respectively with least two institutes
At least two second electric-conductors (11) that the first electric-conductor (31) is correspondingly arranged are stated, the first electric-conductor (31) described at least two is even
Together equipotential is connected to, second electric-conductor (11) is connected to another same equipotential described at least two.
2. power connector as claimed in claim 1, it is characterised in that the plug (30) also includes housing (32) and accommodated
In the first insulating part (33) in the housing (32), at least two first electric-conductor (31) is arranged in first insulation
Part (33), and be arranged at intervals.
3. power connector as claimed in claim 2, it is characterised in that the socket (10) also includes body (12) and accommodated
In the second insulating part (13) in the body (12), at least two second electric-conductor (11) is arranged in second insulation
Part (13), and be arranged at intervals.
4. power connector as claimed in claim 3, it is characterised in that first insulating part (33) is led close to described second
One end of electric part (11) is formed with least two first spliced eyes (331), and every one second electric-conductor (11) is plugged in corresponding
The first spliced eye (331) after, be connected with one first electric-conductor (31).
5. power connector as claimed in claim 3, it is characterised in that every one first electric-conductor (31) is led close to described second
One end of electric part (11) is each formed with connecting hole, and every one second electric-conductor (11) is plugged in corresponding connecting hole respectively.
6. power connector as claimed in claim 2, it is characterised in that the plug (30) also include locking mechanism (34),
With O-ring seal (35), the locking mechanism (34) and O-ring seal (35) are sheathed on the housing (32) close to the socket
(10) one end, the O-ring seal (35) is located between the locking mechanism (34) and the housing (32).
7. power connector as claimed in claim 2, it is characterised in that the plug (30) also includes shielding construction (36),
The shielding construction (36) is sheathed on the one end of the housing (32) away from the socket (10).
8. power connector as claimed in claim 1, it is characterised in that first electric-conductor (31) and second conduction
The quantity of part (11) is three.
9. the power connector as any one of claim 3~5, it is characterised in that every one second electric-conductor (11) is remote
The body (12) is stretched out in one end from first electric-conductor (31), forms cable connector (111).
10. the power connector as any one of claim 3~5, it is characterised in that every one second electric-conductor (11) is remote
The body (12) is stretched out in one end from first electric-conductor (31), forms copper bar joint (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082920.1U CN206610984U (en) | 2017-01-22 | 2017-01-22 | Power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082920.1U CN206610984U (en) | 2017-01-22 | 2017-01-22 | Power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206610984U true CN206610984U (en) | 2017-11-03 |
Family
ID=60171273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082920.1U Active CN206610984U (en) | 2017-01-22 | 2017-01-22 | Power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206610984U (en) |
-
2017
- 2017-01-22 CN CN201720082920.1U patent/CN206610984U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200429 Address after: 518000 floor 2, building B8, ZTE Industrial Park, No. 2, Xili Chuangyan Road, Xili community, Nanshan District, Shenzhen City, Guangdong Province Patentee after: ZHONGXING NEW ENERGY AUTOMOBILE Co.,Ltd. Address before: 441000, No. six, international innovation industrial base, 49 Deng Cheng Avenue, hi tech Zone, Xiangfan, Hubei, Xiangyang Co-patentee before: CHENGDU XINGXIN NEW ENERGY AUTOMOBILE Co.,Ltd. Patentee before: ZHONGXING NEW ENERGY AUTOMOBILE Co.,Ltd. |