CN217115050U - Male end connecting piece, female end connecting piece and connecting piece combination - Google Patents

Male end connecting piece, female end connecting piece and connecting piece combination Download PDF

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Publication number
CN217115050U
CN217115050U CN202220072753.3U CN202220072753U CN217115050U CN 217115050 U CN217115050 U CN 217115050U CN 202220072753 U CN202220072753 U CN 202220072753U CN 217115050 U CN217115050 U CN 217115050U
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connector
male
female
positive
negative
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毛海燕
李维俊
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Brightway Innovation Intelligent Technology Suzhou Co Ltd
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Brightway Innovation Intelligent Technology Suzhou Co Ltd
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Abstract

The utility model discloses a male end connector, a female end connector and a connector combination, wherein the male end connector comprises a plurality of first male connectors for conducting electricity, a cable electrically connected with the first male connectors, a male end magnetic attraction element and a main body part for fixing the first male connectors and the male end magnetic attraction element; the first male connector is sequentially provided with a positive male connector, a signal male connector and a negative male connector at intervals; the positive pole male connector front end is equipped with the ring portion, and public end magnetism is inhaled the component and the centre of a circle of ring portion and is all located negative pole male connector, and the signal male connector is the symmetry setting for negative pole male connector. So set up, can realize 360 magnetism and inhale the blind plug when public end connecting piece and female end connecting piece cooperate, it is more convenient to use, and the structure is also compacter, accords with product development trend.

Description

Male end connecting piece, female end connecting piece and connecting piece combination
Technical Field
The utility model relates to an electricity connection technical field especially is about a connecting piece is inhaled to heavy current magnetism and combination thereof.
Background
In order to charge the battery, the magnetic charging seat is arranged to comprise a male end connecting piece and a female end connecting piece, the male end connecting piece is used for being connected with a power socket, the female end connecting piece is used for being connected with the battery, magnetic elements used for attracting each other are arranged on the male end connecting piece and the female end connecting piece, and the male end connecting piece and the female end connecting piece are electrically and magnetically connected. However, the conventional magnetic charging stand cannot well meet the requirement of large-current transmission, and has the disadvantages of low charging efficiency, easy misplugging and the like, so that the use of consumers is inconvenient.
Therefore, there is a need to improve the conventional magnetic charging base in view of the above technical problems.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a public end connecting piece, female end connecting piece and connecting piece combination, it can make things convenient for the consumer to use better.
In order to achieve the above purpose, the utility model provides a technical scheme as follows:
in a first aspect, the present invention provides a male connector, comprising a plurality of first male connectors for electrically connecting with a female connector, a cable electrically connected with the first male connectors, a male magnetic attraction element for magnetically attracting the female connector, and a main body for fixing the first male connectors and the male magnetic attraction element; the first male connector is sequentially provided with a positive male connector, a signal male connector and a negative male connector at intervals from outside to inside; the positive male connector is provided with a circular ring part at the front end for electrically connecting with the female connector, the male magnetic element and the circle center of the circular ring part are both positioned on the negative male connector, and the signal male connector is symmetrically arranged relative to the negative male connector.
In one or more embodiments, the male magnetic attraction element is a hollow cylinder and is located inside the positive male connector, and the male magnetic attraction element surrounds the signal male connector and the negative male connector.
In one or more embodiments, the male end magnetically attractive element and the positive male connector have a common center in the mating direction.
In one or more embodiments, the positive male connector, the signal male connector and the negative male connector are provided with tail portions for electrically connecting with cables, and the tail portions are arranged in a row.
In a second aspect, the present invention provides a female connector for electrically connecting to a battery, the female connector comprising a female magnetic attraction element for magnetically attracting a male connector, a plurality of first female connectors for conducting electricity, and a body portion for mounting the first female connectors and the female magnetic attraction element; the first female joint is provided with a positive female joint, a signal female joint and a negative female joint at intervals in sequence from outside to inside; the front end of the positive female connector is provided with an annular butt joint part which is electrically connected with the male connector, and the female magnetic element and the circle center of the annular butt joint part are both positioned on the negative female connector; the signal female connector is provided with a hollow cylindrical part which is electrically connected with the male end connecting piece, and the circle center of the hollow cylindrical part is positioned on the negative female connector.
In one or more embodiments, the female-end magnetic attraction element is a hollow cylinder and is located inside the positive female connector, and the female-end magnetic attraction element surrounds the signal female connector and the negative female connector.
In one or more embodiments, the female end magnetically attractive element and the positive female connector have a common center in the mating direction.
In one or more embodiments, the positive female connector, the signal female connector and the negative female connector are provided with connecting pins for electrically connecting with the battery, a connecting line between the connecting pins of the positive female connector is perpendicular to a connecting line between the connecting pins of the signal female connector, and the connecting pin of the negative female connector is located at the center of the connecting line between the connecting pins of the positive female connector.
A third aspect of the present invention provides a connector assembly, comprising:
the male end connector comprises a plurality of first male connectors used for being electrically connected with the female end connector, cables electrically connected with the first male connectors, a male end magnetic attraction element used for magnetically attracting the female end connector, and a main body part used for fixing the first male connectors and the male end magnetic attraction element;
the female end connector is used for being electrically connected with the battery and comprises a female end magnetic suction element used for magnetically sucking the male end connector, a plurality of first female connectors used for conducting electricity and a body part used for installing the first female connectors and the female end magnetic suction element;
the first male connector is sequentially provided with a positive male connector, a signal male connector and a negative male connector at intervals from outside to inside; the front end of the positive male connector is provided with a circular ring part which is electrically connected with the female connector, the circle centers of the male magnetic element and the circular ring part are both positioned on the negative male connector, and the signal male connector is symmetrically arranged relative to the negative male connector;
the first female joint is provided with a positive female joint, a signal female joint and a negative female joint at intervals in sequence from outside to inside; the signal female joint is provided with a hollow cylindrical part which is electrically connected with the male end connector, and the circle center of the hollow cylindrical part is positioned on the negative female joint.
In one or more embodiments, the male end magnetic attractive element is located between the positive male connector and the signal male connector, and the female end magnetic attractive element is located between the positive female connector and the signal female connector.
Compared with the prior art, the utility model provides a public end connecting piece and female end connecting piece, through inciting somebody to action anodal public joint front end is equipped with the ring portion that is used for with female end connecting piece electric connection, and the centre of a circle of public end magnetism suction element and ring portion all is located the public joint of negative pole, and the relative negative pole public joint of signal public joint is the symmetry setting, can realize 360 magnetism between public end connecting piece and the female end connecting piece and inhale the blind plug, makes things convenient for the consumer to use, has improved and has used experience, realizes docking fast between public end connecting piece and the female end connecting piece.
Drawings
Fig. 1 is a schematic structural diagram of a connector assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a male connector according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a first male connector of a male connector and a magnetic element of a male connector according to an embodiment of the present invention;
fig. 4 is an exploded perspective view of a male connector according to an embodiment of the present invention;
fig. 5 is an exploded perspective view of the male end connector at another angle according to an embodiment of the present invention;
FIG. 6 is a schematic view of a female connector according to an embodiment of the present invention;
fig. 7 is a schematic view of another angle of the female connector according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a first female connector of the female connector and a female magnetic attraction element according to an embodiment of the present invention;
FIG. 9 is an exploded perspective view of a female connector according to one embodiment of the present invention;
fig. 10 is an exploded perspective view of another angle of the female end connector according to an embodiment of the present invention.
Description of the main reference numerals:
1-male end connector, 10-first male connector, 101-positive male connector, 1011-circular ring portion, 1011-first ring, 1012-second ring, 1013-tail, 102-signal male connector, 103-negative male connector, 11-cable, 12-male end magnetic attraction element, 13-main body portion, 131-first main body portion, 132-second main body portion, 133-positioning hole, 15-head portion, 17-cylindrical portion, 18-tail portion, 19-convex portion, 2-female end connector, 20-first female connector, 201-positive female connector, 2011-butt-joint portion, 2012-middle portion, 202-signal female connector, 2021-cylindrical portion, 203-negative female connector, 2031-contact portion, 2032-middle portion, 2033-rear end portion, 21-body part, 22-female end magnetic attracting element, 23-middle hole, 24-slot, 25-ear part, 26-fixing hole, 27-first groove, 28-second groove, 29-center hole.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1, the utility model discloses a connecting piece combination among the embodiment is used for the electric motor car, including public end connecting piece 1 that is used for electric connection supply socket and the female end connecting piece 2 that is used for the electric connection battery, realize electric connection and magnetism connection after public end connecting piece 1 and the butt joint of female end connecting piece 2 to the realization charges to the battery.
The male connector 1 includes a plurality of first male connectors 10 for conducting electricity, a cable 11 electrically connected to the first male connectors 10, a male magnetic attraction element 12 for magnetically attracting the female connector 2, and a main body 13 for fixing the first male connectors 10, the cable 11, and the male magnetic attraction element 12. The body portion 13 is made of an insulating material, for example, integrally molded with plastic particles, and can isolate the first male connectors 10 from each other.
As shown in fig. 2, the first male connector 10 is provided with a positive male connector 101, a signal male connector 102, and a negative male connector 103 in sequence from outside to inside at intervals. The front end of the positive male connector 101 is provided with a circular ring portion for electrically connecting with the female connector 2, as shown in fig. 4, the circular ring portion includes a first ring 1011 located at the front end and a second ring 1012 located behind the first ring 1011, a through hole at the middle of the second ring 1012 is larger than a through hole at the middle of the first ring 1011, and a pair of tail legs 1013 for electrically connecting with the cable 11 is formed by extending the rear end of the second ring 1012.
The centre of a circle of first ring 1011 is located negative pole male joint 103, as shown in fig. 3, and signal male joint 102 is the symmetry setting for negative pole male joint 103, can realize 360 magnetism between public end connecting piece 1 and the female end connecting piece 2 and inhale the blind plug, makes things convenient for the consumer to use, has improved and has used experience, realizes the quick butt joint between public end connecting piece 1 and the female end connecting piece 2.
In an exemplary embodiment, as shown in fig. 4, the signal male connector 102 and the negative male connector 103 are each an elastically stretchable connector, and include a head 15, a spring, a cylindrical portion 17, and a tail 18 for connecting with the cable 11. The spring mounting is in tube-shape portion 17, and the spring centre gripping is between head 15 and tube-shape portion 17 bottom to guarantee that head 15 can stretch out and draw back and can support and hold female end connecting piece 2 on public end connecting piece 1 and female end connecting piece 2 butt joint direction, realize that the connection between public end connecting piece 1 and the female end connecting piece 2 is inseparabler, ensure the electric connection effect.
In an exemplary embodiment, as shown in fig. 3, the signal male connectors 102 are arranged in pairs and spaced from the negative male connector 103 at the same distance, so that the overall structure is more compact. In alternative embodiments, the distance between the signal male connector 102 and the negative male connector 103 can be adjusted as needed, and need not be the same.
As shown in fig. 3, the male end magnetic attraction element 12 is a hollow cylinder and is located inside the positive male connector 101, and the male end magnetic attraction element 12 can be configured to forwardly abut against the inside of the first ring 1011 and abut against the inside of the second ring 1012 in the circumferential direction. The male end magnetic attraction element 12 and the positive pole male connector 101 have a common center located in the plugging direction of the male end connector 1 and the female end connector 2, and the male end magnetic attraction element 12 surrounds the signal male connector 102 and the negative pole male connector 103.
The main body 13 includes a first main body 131 for fixing the first male connector 10 and the male-end magnetic attraction element 12, and a second main body 132 for covering and fixing the cable 11. The first body 131 is provided with a positioning hole 133 through which the cable 11 passes. The second body portion 132 is provided with outwardly extending projections 19 for better gripping by the consumer of the male connector 1, and in particular for better gripping of the male connector 1 for separation from the female connector 2.
As shown in fig. 9, a female connector 2 is used for electrically connecting with a battery, and the female connector 2 includes a plurality of first female connectors 20 for electrically connecting with the battery and the first male connector 10, a female magnetic element 22 for magnetically attracting and fixing with the male magnetic element 12, and a body 21 for mounting the first female connectors 20.
As shown in fig. 6, in an exemplary embodiment, the first female connector 20 is provided with a positive female connector 201, a signal female connector 202, and a negative female connector 203, which are arranged in sequence from the outside to the inside at intervals. As shown in fig. 9, an annular abutting portion 2011 for electrically connecting with the first male connector 10 is disposed at a front end of the positive female connector 201, and a center of the annular abutting portion 2011 is located on the negative female connector 203.
As shown in fig. 9, the signal female connector 202 has a hollow cylindrical portion 2021 for electrically connecting with the first male connector 10, and a center of the hollow cylindrical portion 2021 is located on the negative female connector 203; as shown in fig. 8, anodal female joint 201, signal female joint 202, negative pole female joint 203 have common center, and male end connecting piece 1 and female end connecting piece 2 can realize inserting 360 arbitrary directions under the effect of magnetic attraction, make things convenient for the consumer to use, have improved and have used experience, realize the quick butt joint between male end connecting piece 1 and the female end connecting piece 2.
The positive electrode box 201 further includes a cylindrical intermediate portion 2012 connected to an annular abutting portion 2011. The front end of the middle part 2012 is connected with the butt-joint part 2011, and the rear end extends backwards to form a pair of connecting feet 204 for connecting with the battery. The butt joint part 2011 and the middle part 2012 have a common circle center, and the area of the round hole penetrating through the butt joint part 2011 in the front-back direction is smaller than the area of the round hole penetrating through the middle part 2012 in the front-back direction.
A pair of connecting pins 204 for electrically connecting with the battery are formed at the rear end of the cylindrical portion 2021 of the signal female connector 202. The front end of the cylindrical portion 2021 is used for electrical contact with the head 15 of the signal male connector 102.
As shown in fig. 9, the negative female terminal 203 includes a contact portion 2031 for contacting the head 15 of the negative male terminal 103, a rear end portion 2033 for electrically connecting the battery, and a cylindrical intermediate portion 2032 connecting the contact portion 2031 and the rear end portion 2033. The contact portion 2031 is recessed to receive and contact the head 15 of the negative male connector 103, so that the male connector 1 and the female connector 2 are connected more tightly.
As shown in fig. 7, the connecting line between the connecting pins 204 of the signal female connector 202 and the connecting line between the connecting pins 204 of the positive female connector 201 intersect perpendicularly to each other at the rear end portion 2033.
The body portion 21 is made of an insulating material, for example, molded from plastic particles, and can isolate the first female connectors 20 from each other. The contact portion 2031 and the intermediate portion 2032 of the negative electrode female contact 203 are fixed to the intermediate hole 23 at the center of the front end of the main body 21. As shown in fig. 9, the main body 21 is provided with a slot 24 for fixing the first female connector 20, two sides of the main body 21 extend outwards to form a pair of ears 25, and the ears 25 are provided with fixing holes 26 for fixing and matching with parts on the electric vehicle. As shown in fig. 10, the main body 21 is provided with a first groove 27 for the connection pin 204 of the signal female connector 202 to pass through the main body 21 backwards, and a second groove 28 for the connection pin 204 of the positive female connector 201 to pass through the main body 21 backwards, and the central position of the main body 21 is provided with a central hole 29 for the rear end 2033 of the negative female connector 203 to pass through the main body 21 backwards, and the central hole 29 is communicated with the middle hole 23.
As shown in fig. 8, the female-end magnetic attraction element 22 is a hollow cylinder and located inside the positive female connector 201, the female-end magnetic attraction element 22 can be configured to abut against the rear side of the annular abutting portion 2011 and abut against the inside of the cylindrical middle portion 2012 in the circumferential direction, and the female-end magnetic attraction element 22 and the positive female connector 201 have a common center located in the inserting and extracting direction. The female magnetic element 22 surrounds the signal female connector 202 and the negative female connector 203, so that the occupied space of the product is saved, and the development trend of product miniaturization is met.
The circle centers of the female end magnetic element 22 and the male end magnetic element 12 are located at the centers of the male end connector 1 and the female end connector 2, and the female end magnetic element 22 and the male end magnetic element 12 can be directly fixed together in an adsorption mode through magnetism, or the female end magnetic element 22 and the male end magnetic element 12 can be separated through manual operation to release the adsorption. In an exemplary embodiment, the female-end magnetic attraction element 22 and the male-end magnetic attraction element 12 are both magnets, and the female-end magnetic attraction element 22 and the male-end magnetic attraction element 12 can be configured in the same shape, such as a circular ring shape or a plurality of circular arc structures with a common center, which simplifies the product structure.
The utility model provides a public end connecting piece 1 and female end connecting piece 2 can realize 360 blind insertions through carrying out unique range with first public connector 10 and first female joint 20 between public end connecting piece 1 and the female end connecting piece 2, make things convenient for the consumer to use, have improved and have used experience, realize the butt joint fast between public end connecting piece 1 and the female end connecting piece 2.
First male joint 10 and first female joint 20 all have ring tubular structure, have reduced contact resistance, are favorable to transmitting the heavy current, realize carrying out heavy current to the battery and charge, the heavy current can reach 7 amperes or even bigger, so can promote charge efficiency greatly, improve consumer and use experience.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (10)

1. A male end connector comprises a plurality of first male connectors, cables, a male end magnetic attraction element and a main body part, wherein the first male connectors are used for being electrically connected with a female end connector; the first male connector is sequentially provided with a positive male connector, a signal male connector and a negative male connector at intervals from outside to inside; the positive male connector is provided with a circular ring part at the front end for electrically connecting with the female connector, the male magnetic element and the circle center of the circular ring part are both positioned on the negative male connector, and the signal male connector is symmetrically arranged relative to the negative male connector.
2. The male end connector of claim 1, wherein the male end magnetic attraction member is a hollow cylinder inside the positive male connector and surrounds the signal male connector and the negative male connector.
3. The male end connector of claim 1, wherein the male magnetic element and the positive male connector have a common center in the mating direction.
4. The male end connector of claim 1, wherein the positive male connector, the signal male connector, and the negative male connector each have tails for electrical connection with a cable, the tails being arranged in a row.
5. A female end connector is used for being electrically connected with a battery and comprises a female end magnetic attraction element used for magnetically attracting a male end connector, a plurality of first female connectors used for conducting electricity and a body part used for installing the first female connectors and the female end magnetic attraction element; the first female joint is sequentially provided with a positive female joint, a signal female joint and a negative female joint at intervals from outside to inside; the front end of the positive female connector is provided with an annular butt joint part which is electrically connected with the male connector, and the female magnetic element and the circle center of the annular butt joint part are both positioned on the negative female connector; the signal female connector is provided with a hollow cylindrical part which is electrically connected with the male end connecting piece, and the circle center of the hollow cylindrical part is positioned on the negative female connector.
6. The female end connector of claim 5, wherein the female end magnetic attachment member is a hollow cylinder inside the positive female connector and surrounds the signal female connector and the negative female connector.
7. The female end connector of claim 5, wherein said female magnetic element and said positive female connector have a common center in the mating direction.
8. The female end connector according to claim 5, wherein the positive female connector, the signal female connector and the negative female connector are provided with connecting pins for electrically connecting with the battery, a connecting line between the connecting pins of the positive female connector is perpendicular to a connecting line between the connecting pins of the signal female connector, and the connecting pin of the negative female connector is positioned at the center of the connecting line between the connecting pins of the positive female connector.
9. A connector assembly comprising:
the male end connector comprises a plurality of first male connectors used for being electrically connected with the female end connector, cables electrically connected with the first male connectors, a male end magnetic attraction element used for magnetically attracting the female end connector, and a main body part used for fixing the first male connectors and the male end magnetic attraction element;
the female end connector is used for being electrically connected with the battery and comprises a female end magnetic suction element used for magnetically sucking the male end connector, a plurality of first female connectors used for conducting electricity and a body part used for installing the first female connectors and the female end magnetic suction element;
the first male connector is sequentially provided with a positive male connector, a signal male connector and a negative male connector at intervals from outside to inside; the front end of the positive male connector is provided with a circular ring part which is electrically connected with the female connector, the circle centers of the male magnetic element and the circular ring part are both positioned on the negative male connector, and the signal male connector is symmetrically arranged relative to the negative male connector;
the first female joint is provided with a positive female joint, a signal female joint and a negative female joint at intervals in sequence from outside to inside; the signal female connector is provided with a hollow cylindrical part which is electrically connected with the male end connector, and the circle center of the hollow cylindrical part is positioned on the negative female connector.
10. The connector assembly of claim 9, wherein the male end magnetic attachment member is positioned between the positive male connector and the signal male connector, and the female end magnetic attachment member is positioned between the positive female connector and the signal female connector.
CN202220072753.3U 2022-01-12 2022-01-12 Male end connecting piece, female end connecting piece and connecting piece combination Active CN217115050U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220072753.3U CN217115050U (en) 2022-01-12 2022-01-12 Male end connecting piece, female end connecting piece and connecting piece combination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220072753.3U CN217115050U (en) 2022-01-12 2022-01-12 Male end connecting piece, female end connecting piece and connecting piece combination

Publications (1)

Publication Number Publication Date
CN217115050U true CN217115050U (en) 2022-08-02

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Family Applications (1)

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CN202220072753.3U Active CN217115050U (en) 2022-01-12 2022-01-12 Male end connecting piece, female end connecting piece and connecting piece combination

Country Status (1)

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CN (1) CN217115050U (en)

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