CN209948150U - Female end of charging connector, male end of charging connector and charging connector assembly - Google Patents

Female end of charging connector, male end of charging connector and charging connector assembly Download PDF

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Publication number
CN209948150U
CN209948150U CN201921096501.9U CN201921096501U CN209948150U CN 209948150 U CN209948150 U CN 209948150U CN 201921096501 U CN201921096501 U CN 201921096501U CN 209948150 U CN209948150 U CN 209948150U
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charging connector
pin
pins
negative
contact pin
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CN201921096501.9U
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Chinese (zh)
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潘彪
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Wuxi Junlei Technology Co Ltd
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Wuxi Junlei Technology Co Ltd
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Abstract

The utility model provides a charging connector female end, a charging connector male end and a charging connector component, which relate to the technical field of connectors, wherein the charging connector component comprises a first plug hole, a second plug hole, a signal connecting hole, a first contact pin, a second contact pin and a signal connecting end; when first contact pin and first jack connection, no matter when charging connector public end and charging connector female end are just connecing or the transposition, all can have a second jack and second contact pin to be connected, thereby can guarantee that the power forms complete return circuit, arbitrary a set of signal connecting hole can be connected with signal connection end, the positive and negative of electric connector has been realized inserting, it is low when the battery charging and discharging connector who alleviates to exist among the prior art connects, the design of preventing slow-witted draw-in groove causes the technical problem of manufacturing cost increase, prevent slow-witted requirement has been reduced.

Description

Female end of charging connector, male end of charging connector and charging connector assembly
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to a female end of charging connector, male end of charging connector and charging connector subassembly are related to.
Background
Electrical connectors are used for electrical connections and signal transmission between devices, assemblies and components, and systems, and are essential basic elements for forming a complete system.
For the battery charging and discharging connector, the battery charging and discharging connector in the field needs to be connected through a male and female end connector, so that the male and female end connector can be connected only in a fixed installation mode, a foolproof clamping groove needs to be designed in order to prevent the insertion of a positive interface and a negative interface from being mistaken, the battery charging and discharging connector in the prior art is low in efficiency when being connected, and the foolproof clamping groove can also cause the increase of the production cost of the electric connector.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a female end of charging connector, charging connector public end and charging connector subassembly to it is low when charging connector connects to alleviate the battery that exists among the prior art, prevents that the design of slow-witted draw-in groove causes the technical problem of manufacturing cost increase.
The utility model provides a female end of a charging connector, which comprises a signal connecting hole, a first plug hole positioned at the center of the female end of the charging connector, and two second plug holes which are centrosymmetric by taking the first plug hole as the center;
the first inserting holes are internally provided with anode conducting pieces/cathode conducting pieces, and the two second inserting holes are internally provided with cathode conducting pieces/anode conducting pieces; the charging connector female end is used for being connected with a charging connector male end which is provided with a positive pin and a negative pin, and the positive pin/the negative pin is positioned in the center;
alternatively, the first and second electrodes may be,
the first inserting hole is internally provided with a positive conducting piece/a negative conducting piece, and the hole of one of the two second inserting holes is internally provided with a negative conducting piece/a positive conducting piece; the charging connector female end is used for being connected with a charging connector male end which is provided with a positive pin/a negative pin and two negative pins/positive pins, and the positive pin/the negative pin is positioned in the center;
the signal connecting holes are arranged in two groups, and the two groups of signal connecting holes are arranged in a central symmetry mode relative to the first inserting hole.
In a preferred embodiment of the present invention, the device further comprises a circuit board;
the two groups of signal connecting holes are in short circuit through the circuit board;
when two all be provided with negative pole in the second spliced eye and switch on a/anodal when switching on, two negative pole in the second spliced eye switches on a/anodal and switches on a/the piece and passes through the circuit board short circuit, and two the negative pole in the second spliced eye switches on a/anodal short circuit department that switches on a/the piece with anodal in the first spliced eye switches on a/the negative pole and switches on a/the piece and connects to make arbitrary one negative pole in the second spliced eye switches on a/anodal and switches on a/the piece and forms the return circuit with anodal in the first spliced eye switches on a/the negative pole.
In a preferred embodiment of the present invention, the utility model further comprises a female end shell;
the circuit board is arranged in the female end shell, a connecting groove is formed in one side of the female end shell, and the first inserting hole, the second inserting hole and the signal connecting hole are all located in the connecting groove.
The utility model provides a male end of a charging connector, which is used for matching with a female end of the charging connector and comprises a signal connecting end, a first contact pin and a second contact pin;
the first contact pin is positioned in the center of the male end of the charging connector, one first contact pin and one second contact pin are respectively arranged, the first contact pin is a positive contact pin/a negative contact pin, the second contact pin is a negative contact pin/a positive contact pin, the male end of the charging connector is used for being connected with a first plug hole positioned in the center of the female end of the charging connector and two second plug holes which are centrosymmetric by taking the first plug hole as the center, a positive conducting piece/a negative conducting piece is arranged in the first plug hole, and a negative conducting piece/a positive conducting piece is arranged in the two second plug holes;
alternatively, the first and second electrodes may be,
the first pin is arranged at the center of the male end of the charging connector, the number of the second pins is two, the two second pins are centrosymmetric by taking the first pin as the center, the first pin is an anode pin/cathode pin, the two second pins are cathode pins/anode pins, the male end of the charging connector is used for being connected with a first plug hole positioned at the center of the female end of the charging connector and two second plug holes which are centrosymmetric by taking the first plug hole as the center, an anode conducting piece/cathode conducting piece is arranged in the first plug hole, and a cathode conducting piece/anode conducting piece is arranged in one of the two second plug holes;
the signal connecting end can be connected with any group of the signal connecting holes.
In the preferred embodiment of the present invention, when the number of the second pins is two, two of the second pins are short-circuited, and two of the short-circuited portions of the second pins are connected to the first pins, so that any one of the second pins and the first pins form a loop.
In the preferred embodiment of the present invention, the first and second pins are made of brass, and gold plating is disposed on the outer portions of the first and second pins.
In the preferred embodiment of the present invention, the utility model further comprises a male end shell;
public end casing is provided with connects the arch, first contact pin, second contact pin and signal connection end all are located connect in the arch, public end casing passes through connect protruding with the connecting groove grafting of the female end of charging connector, so that the public end of charging connector can with the female end of charging connector is connected.
In the preferred embodiment of the present invention, the outer circle of the connecting protrusion is provided with a sealing ring.
The utility model provides a pair of charging connector subassembly, include: the charging connector comprises a charging connector female end and a charging connector male end;
the female end of the charging connector comprises a signal connecting hole, a first plug hole positioned in the center of the female end of the charging connector, and two second plug holes which are centrosymmetric by taking the first plug hole as the center; the male end of the charging connector comprises a signal connecting end, a first contact pin and a second contact pin;
the first inserting holes are internally provided with anode conducting pieces/cathode conducting pieces, and the two second inserting holes are internally provided with cathode conducting pieces/anode conducting pieces; the first contact pin is positioned in the center of the male end of the charging connector, one first contact pin and one second contact pin are arranged respectively, the first contact pin is a positive contact pin/a negative contact pin, the second contact pin is a negative contact pin/a positive contact pin, and the female end of the charging connector is used for being connected with the male end of the charging connector;
alternatively, the first and second electrodes may be,
the first inserting hole is internally provided with a positive conducting piece/a negative conducting piece, and the hole of one of the two second inserting holes is internally provided with a negative conducting piece/a positive conducting piece; the number of the first contact pins is one, the first contact pins are located in the center of the male end of the charging connector, the number of the second contact pins is two, the two second contact pins are centrosymmetric by taking the first contact pins as the center, the first contact pins are positive contact pins/negative contact pins, the two second contact pins are negative contact pins/positive contact pins, and the female end of the charging connector is used for being connected with the male end of the charging connector;
the signal connecting holes are arranged in two groups, the two groups of signal connecting holes are arranged in a central symmetry mode relative to the first inserting hole, and the signal connecting ends can be connected with any one group of signal connecting holes.
In a preferred embodiment of the present invention, the signal connection terminal is provided as a pogo pin, and the pogo pin is provided in plurality;
the number of the signal connecting holes in any group corresponds to the number of the spring pins one to one, so that the spring pins are respectively inserted into the signal connecting holes in any group.
The utility model provides a pair of female end of charging connector, include: the signal connecting hole is connected with the first plug hole and the second plug hole; there is also provided a charging connector male end, comprising: the first contact pin, the second contact pin and the signal connecting end; the charging connector assembly is formed by matching and connecting a female end of the charging connector and a male end of the charging connector; specifically, two second plug holes are provided, the two second plug holes can be both provided with a negative electrode conduction piece/a positive electrode conduction piece, or one of the two second plug holes can be provided with a negative electrode conduction piece/a positive electrode conduction piece, different matched charging connector male ends are correspondingly arranged according to different forms of the charging connector female end, specifically, when the positive electrode conduction piece is arranged in the first plug hole, the two second plug holes are both provided with the negative electrode conduction piece, the first contact pin is positioned at the center of the charging connector male end, the first contact pin and the second contact pin are respectively provided with one, the first contact pin is a positive electrode contact pin, the second contact pin is a negative electrode contact pin, when the first contact pin is connected with the first plug hole, no matter whether the charging connector male end is connected with the charging connector female end in a positive way or in a reverse way, the negative electrode conduction piece in the second plug hole can be connected with the second contact pin, thereby ensuring that the power supply forms a complete loop.
Or, be provided with the negative pole in first spliced eye and switch on the piece, two all be provided with anodal the piece that switches on in the second spliced eye, first contact pin is located the center of the public end of charging connector this moment, and first contact pin and second contact pin are provided with one respectively, and just first contact pin is the negative pole contact pin, and the second contact pin is anodal contact pin, when first contact pin and first spliced eye are connected, no matter the public end of charging connector is just connecing or when the reversal with the female end of charging connector, the negative pole in the second spliced eye switches on the piece and is connected with the second contact pin all can have to can guarantee that the power forms complete return circuit.
Or, be provided with anodal conducting element in first spliced eye, two be provided with negative pole conducting element in the downthehole of one of them of second spliced eye, first contact pin is provided with one this moment, first contact pin is located the center of charging connector public end, the second contact pin is provided with two, two second contact pins use first contact pin to be central symmetry as the center, and first contact pin is anodal contact pin, two second contact pins are the negative pole contact pin, when first contact pin is connected with first spliced eye, no matter charging connector public end is when connecing or the transposition with charging connector female end, all can have a second contact pin and the downthehole negative pole conducting element of second spliced eye to be connected, thereby can guarantee that the power forms complete return circuit.
Or, be provided with the negative pole in first spliced eye and switch on the piece, two be provided with the positive pole in one of them downthehole in the second spliced eye and switch on the piece, first contact pin is provided with one this moment, first contact pin is located the center of charging connector public end, the second contact pin is provided with two, two second contact pins use first contact pin to be central symmetry as the center, and first contact pin is the negative pole contact pin, two second contact pins are the positive pole contact pin, when first contact pin and first spliced eye are connected, no matter charging connector public end and charging connector female end are when connecing or the transposition, all can have a second contact pin and the downthehole negative pole of second spliced eye to switch on the piece and be connected to can guarantee that the power forms complete return circuit.
Further, the signal connecting hole is provided with two sets ofly, two sets of signal connecting holes are central symmetry setting for first spliced eye, when first contact pin and first spliced eye are connected, no matter charging connector public end is just connecing or when the reversal connects with charging connector female end, all can have a set of signal connecting hole to be connected with signal connection end, the positive and negative of charging connector subassembly has been realized inserting, it is low to alleviate the battery charging and discharging connector that exists among the prior art and connect the efficiency, prevent that the design of slow-witted draw-in groove causes the technical problem of manufacturing cost increase, when the operation, need not to carry out direction identification to the product, can direct blind insertion, the slow-witted requirement of preventing has been reduced, and is more practical, and is suitable for being generalized to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a female terminal of a charging connector according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a male end of a charging connector according to an embodiment of the present invention;
fig. 3 is a schematic side view of a male end of a charging connector according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a charging connector assembly according to an embodiment of the present invention.
Icon: 100-charging connector female end; 101-a first plug hole; 102-a second mating hole; 103-signal connection hole; 104-female end housing; 105-a connecting groove; 200-charging connector male end; 201-first contact pin; 202-second pin; 203-signal connection end; 204-male end housing; 205-connecting projections; 206-sealing ring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The female end 100 of charging connector that this embodiment provided is used for the charge and discharge link of battery, because charge and discharge connector among the prior art need guarantee forward plug, just can make switching on of circuit, consequently when charging connector female end 100 assembles with charging connector public end 200, lead to the assembly efficiency low, make user experience poor, and need design the fool-proof draw-in groove in order to guarantee forward plug, cause manufacturing cost to increase, in order to alleviate above-mentioned technical problem, this embodiment provides a charging connector female end 100, charging connector public end 200 and the charging connector subassembly.
As shown in fig. 1 to 4, the present embodiment provides a charging connector female end 100, which includes a signal connection hole 103, a first insertion hole 101 located at the center of the charging connector female end 100, and two second insertion holes 102 that are centrosymmetric with respect to the first insertion hole 101; a positive electrode conduction piece/a negative electrode conduction piece is arranged in the first inserting hole 101, and a negative electrode conduction piece/a positive electrode conduction piece is arranged in the two second inserting holes 102; the charging connector female terminal 100 is used for connecting with a charging connector male terminal 200 which is provided with a positive pin and a negative pin, and the positive pin/the negative pin is positioned at the center;
or, a positive conducting piece/a negative conducting piece is arranged in the first inserting hole 101, and a negative conducting piece/a positive conducting piece is arranged in one hole of the two second inserting holes 102; the charging connector female end 100 is used for being connected with a charging connector male end 200 which is provided with a positive electrode pin/negative electrode pin and two negative electrode pins/positive electrode pins, and the positive electrode pin/negative electrode pin is positioned in the center; two groups of signal connecting holes 103 are arranged, and the two groups of signal connecting holes 103 are arranged in a central symmetry manner relative to the first plug hole 101.
Wherein, the first plug hole 101 is used as a center hole and is located at the center of the charging connector female end 100, when two second plug holes 102 are provided, and the two second plug holes 102 are arranged in central symmetry relative to the first plug hole 101, and at this time, when the two second plug holes 102 and the first plug hole 101 are in the same straight line, the charging connector female end 100 of the above-mentioned format has a first pin 201 and a second pin 202 corresponding to the following, and the first pin 201 is located at the center of the charging connector male end 200, when the charging connector male end 200 and the charging connector female end 100 are inserted, the interval between the first pin 201 and the second pin 202 on the same straight line is equal to the interval between any one of the second plug holes 102 and the first plug hole 101, at this time, no matter whether the charging connector male end 200 and the charging connector female end 100 are inserted positively or reversely, the first pin 201 can be connected with the first plug hole 101, the second pin 202 can be inserted into any one of the second insertion holes 102, and the first insertion hole 101 can be provided with a positive conducting piece/a negative conducting piece, and correspondingly, the first insertion hole 101 can be provided with a negative conducting piece/a positive conducting piece, only by ensuring that the positive conducting piece/the negative conducting piece in the first insertion hole 101 is opposite to the negative conducting piece/the positive conducting piece in the second insertion hole 102; when the male end 200 of the charging connector is matched and connected with the female end 100 of the charging connector, the positive pin is connected with the positive conducting piece, and the negative pin is connected with the negative conducting piece, so that a complete loop of a power supply can be formed, positive and negative insertion of a charging connector assembly is realized, and low efficiency of connection of a battery charging and discharging connector in the prior art is relieved; furthermore, due to the fact that positive and negative insertion can be achieved, a fool-proof clamping groove does not need to be arranged, and production cost and design cost are saved.
Further, a positive conducting piece/a negative conducting piece is arranged in the first inserting hole 101, a negative conducting piece/a positive conducting piece is arranged in one hole of the two second inserting holes 102, at this time, the format of the charging connector female end 100 is provided with two corresponding to the following second inserting pins 202, and the two second inserting pins 202 are arranged in central symmetry relative to the first inserting pin 201; similarly, the interval between the first inserting hole 101 and the second inserting hole 102 on the same straight line is equal to the interval between any one of the second inserting pins 202 and the first inserting pin 201, at this time, no matter whether the male end 200 of the charging connector and the female end 100 of the charging connector are inserted in the forward direction or in the reverse direction, the first inserting pin 201 can be connected with the first inserting hole 101, and any one of the second inserting pins 202 can be inserted into the second inserting hole 102, so that the power supply can be ensured to form a complete loop; it should be noted that, at this time, two second pins 202 are arranged, so as to ensure that the second pins 202 do not interfere with each other during the plugging, a through hole is arranged at a central symmetrical position of the second plugging hole 102 relative to the first plugging hole 101, no electrical conduction piece is arranged in the through hole, and the through hole is used for placing the second pin 202 which is not connected with the second plugging hole 102 during the plugging of the charging connector male end 200 and the charging connector female end 100.
Further, the signal connection holes 103 are provided with two sets, two sets of signal connection holes 103 are arranged in central symmetry relative to the first plug hole 101, when the first contact pin 201 is connected with the first plug hole 101, no matter the charging connector male end 200 is in positive connection or reverse connection with the charging connector female end 100, a set of signal connection holes 103 can be connected with the signal connection end 203, and positive and negative insertion of the charging connector assembly is realized.
In addition, the signal connecting holes 103 may be provided in one group, the other group is provided with through holes for placing the signal connecting ends 203, no signal connecting device is provided in the through holes, and correspondingly, the signal connecting ends 203 are provided in two groups, the two groups of signal connecting ends 203 are arranged in central symmetry with respect to the first pin 201, at this time, when the first pin 201 is connected with the first inserting hole 101, no matter the charging connector male end 200 is connected with the charging connector female end 100 in a positive or reverse direction, one group of signal connecting holes 103 can be connected with the signal connecting ends 203, so that the positive and negative insertion of the charging connector assembly is realized.
In this embodiment, the first insertion hole 101 is used as a central point, when two second insertion holes 102 are provided, only the two second insertion holes 102 need to be ensured to be arranged in central symmetry with respect to the first insertion hole 101, and at this time, no matter the charging connector male end 200 and the charging connector female end 100 are inserted in the forward direction or in the reverse direction, one second insertion hole 102 can be ensured to be connected with the second insertion pin 202.
It should be noted that, in this embodiment, the male end 200 of the charging connector and the female end 100 of the charging connector are inserted in the forward direction and the reverse direction, which means that when the following charging connector components are inserted, the original insertion direction and the insertion direction after rotating 180 degrees are provided, and for the charging connector components of different specifications, the forward and reverse insertion in different directions can be provided, and only the insertion direction of the male end 200 of the charging connector and the insertion direction of the female end 100 of the charging connector needs to be satisfied.
In a preferred embodiment of the present invention, the device further comprises a circuit board; the two groups of signal connecting holes 103 are in short circuit through the circuit board; when the negative/positive conduction pieces are arranged in the two second plugging holes 102, the negative/positive conduction pieces in the two second plugging holes 102 are in short circuit with the circuit board, and the short circuit positions of the negative/positive conduction pieces in the two second plugging holes 102 are connected with the positive/negative conduction pieces in the first plugging hole 101, so that the negative/positive conduction pieces in any one second plugging hole 102 and the positive/negative conduction pieces in the first plugging hole 101 form a loop.
When the negative electrode conduction piece/the positive electrode conduction piece are arranged in the two second inserting holes 102, the negative electrode conduction piece/the positive electrode conduction piece in the two second inserting holes 102 are in short circuit through the circuit board, and at the moment, the circuits of the negative electrode conduction piece/the positive electrode conduction piece in the two second inserting holes 102, which are connected by the circuit, are located at the same connection point, so that the circuit integrity of the circuit can be completed after any one negative electrode conduction piece/positive electrode conduction piece in the two second inserting holes 102 is connected; the two second inserting holes 102 are short-circuited by the negative electrode conducting piece/the positive electrode conducting piece in the two second inserting holes 102 in a parallel connection mode.
The PCB can be used as a PCB Circuit Board, which is called a Printed Circuit Board in English for short, is called a Printed Circuit Board in Chinese, is also called a Printed Circuit Board, is an important electronic component, is a support body of an electronic component and is a carrier for electrical connection of the electronic component; it is called a "printed" circuit board because it is made using electronic printing; the PCB circuit board has the advantages of high density, high reliability, designability, producibility, testability, assemblability and maintainability.
In the preferred embodiment of the present invention, the utility model further comprises a female housing 104; the circuit board is disposed inside the female housing 104, a connection groove 105 is disposed on one side of the female housing 104, and the first insertion hole 101, the second insertion hole 102 and the signal connection hole 103 are all located in the connection groove 105.
Optionally, the female housing 104 includes a first female housing half and a second female housing half, and a rubber gasket for sealing is disposed between the first female housing half and the second female housing half by connecting the first female housing half and the second female housing half, and a receiving cavity for receiving the circuit board and the plurality of electrical components is disposed between the first female housing half and the second female housing half.
Optionally, the material of the female housing 104 is plastic, and the cross-sectional shape of the connecting groove 105 is circular.
As shown in fig. 2-3, the charging connector male end 200 provided in this embodiment is used for matching with the charging connector female end 100, and includes a signal connection end 203, a first pin 201, and a second pin 202;
the first pin 201 is located in the center of the male end 200 of the charging connector, one first pin 201 and one second pin 202 are respectively arranged, the first pin 201 is a positive pin/negative pin, the second pin 202 is a negative pin/positive pin, the male end 200 of the charging connector is used for being connected with a first plug hole 101 located in the center of the female end 100 of the charging connector and two second plug holes 102 which are centrosymmetric with the first plug hole 101 as the center, a positive conducting piece/negative conducting piece is arranged in the first plug hole 101, and a negative conducting piece/positive conducting piece is arranged in the two second plug holes 102;
or, there is one first pin 201, the first pin 201 is located in the center of the male end 200 of the charging connector, there are two second pins 202, the two second pins 202 are centrosymmetric with the first pin 201 as the center, the first pin 201 is a positive pin/negative pin, the two second pins 202 are negative pins/positive pins, the male end 200 of the charging connector is used for connecting with a first plug hole 101 located in the center of the female end 100 of the charging connector, and two second plug holes 102 centrosymmetric with the first plug hole 101 as the center, a positive conducting piece/negative conducting piece is arranged in the first plug hole 101, and a negative conducting piece/positive conducting piece is arranged in one of the two second plug holes 102; the signal connection terminals 203 can be connected to any one of the sets of signal connection holes 103.
The male terminal 200 of the charging connector provided in this embodiment is matched with the female terminal 100 of the charging connector provided in the above embodiment, wherein the first pin 201 is located at the center of the male terminal 200 of the charging connector as a central point, when two second pins 202 are provided, the two second pins 202 are arranged in central symmetry with respect to the first pin 201, and when the two second pins 202 and the first pin 201 are located on the same straight line, when the male terminal 200 of the charging connector and the female terminal 100 of the charging connector are inserted, the interval between the first inserting hole 101 and the second inserting hole 102 on the same straight line is equal to the interval between any one second pin 202 and the first pin 201, at this time, no matter whether the male terminal 200 of the charging connector and the female terminal 100 of the charging connector are inserted in the forward direction or in the reverse direction, the first pin 201 can be connected with the first inserting hole 101, and any one second pin 202 can be inserted into the second inserting hole 102, therefore, a complete loop of the power supply can be formed, and the forward and reverse insertion of the charging connector component is realized; since the principle of the charging connector male terminal 200 provided in this embodiment is the same as that of the charging connector female terminal 100 provided in the above embodiment, the description thereof will be omitted.
In the preferred embodiment of the present invention, when there are two second pins 202, the two second pins 202 are short-circuited, and the short-circuited portion of the two second pins 202 is connected to the first pin 201, so that any one of the second pins 202 and the first pin 201 form a loop.
When the two second pins 202 are arranged, the two second pins 202 can be short-circuited through a wire, and at the moment, the two second pins 202 are located at the same connection point of a circuit connected by the circuit, so that the circuit integrity of the circuit can be completed after any one of the two second pins 202 is connected; shorting the two second pins 202 shorts the two second pins 202 in parallel.
In the preferred embodiment of the present invention, the material of the first pin 201 and the second pin 202 is brass, and the outer portions of the first pin 201 and the second pin 202 are gold-plated with brass, thereby forming a gold-plated layer.
In the preferred embodiment of the present invention, the utility model further comprises a male end housing 204; the male housing 204 is provided with a connecting protrusion 205, the first pin 201, the second pin 202 and the signal connecting end 203 are all located in the connecting protrusion 205, and the male housing 204 is plugged with the connecting groove 105 of the charging connector female 100 through the connecting protrusion 205, so that the charging connector male 200 can be connected with the charging connector female 100.
Optionally, the male-end housing 204 includes a first male-end housing half shell and a second male-end housing half shell, and the first male-end housing half shell and the second male-end housing half shell are connected to each other, and a rubber gasket for sealing is provided between the first male-end housing half shell and the second male-end housing half shell, and an accommodating cavity for accommodating an internal electrical component is provided between the first male-end housing half shell and the second male-end housing half shell.
Optionally, the material of the male housing 204 is plastic, the cross-sectional shape of the connecting protrusion 205 is circular, and the shape of the connecting protrusion 205 is configured to correspond to the shape of the connecting groove 105, so that the connecting protrusion 205 can be completely inserted into the connecting groove 105.
In the preferred embodiment of the present invention, the outer circle of the connecting protrusion 205 is sleeved with a sealing ring 206; optionally, the sealing ring 206 is a rubber sealing ring 206.
As shown in fig. 4, the present embodiment provides a charging connector assembly, including: a charging connector female terminal 100 and a charging connector male terminal 200; the charging connector comprises a signal connecting hole 103, a first plug hole 101 positioned in the center of a female end 100 of the charging connector, and two second plug holes 102 which are centrosymmetric by taking the first plug hole 101 as the center; the male charging connector 200 comprises a signal connection end 203, a first pin 201 and a second pin 202; a positive electrode conduction piece/a negative electrode conduction piece is arranged in the first inserting hole 101, and a negative electrode conduction piece/a positive electrode conduction piece is arranged in the two second inserting holes 102; the first pin 201 is located in the center of the male end 200 of the charging connector, one first pin 201 and one second pin 202 are respectively arranged, the first pin 201 is a positive pin/negative pin, the second pin 202 is a negative pin/positive pin, and the female end 100 of the charging connector is used for being connected with the male end 200 of the charging connector;
or, a positive conducting piece/a negative conducting piece is arranged in the first inserting hole 101, and a negative conducting piece/a positive conducting piece is arranged in one hole of the two second inserting holes 102; one first pin 201 is arranged, the first pin 201 is located in the center of the male end 200 of the charging connector, two second pins 202 are arranged, the two second pins 202 are centrosymmetric with the first pin 201 as the center, the first pin 201 is a positive pin/a negative pin, the two second pins 202 are negative pins/positive pins, and the female end 100 of the charging connector is used for being connected with the male end 200 of the charging connector; two groups of signal connecting holes 103 are arranged, the two groups of signal connecting holes 103 are arranged in central symmetry relative to the first plug hole 101, and the signal connecting end 203 can be connected with any one group of signal connecting holes 103.
In the preferred embodiment of the present invention, the signal connection end 203 is provided as a pogo pin, and a plurality of pogo pins are provided; the number of the signal connection holes 103 in any one group corresponds to the number of the pogo pins one to one, so that the plurality of pogo pins are respectively inserted into the plurality of signal connection holes 103 in any one group.
Wherein, adopt the pogo pin through signal connection end 203 for the charging connector subassembly adopts and touches electric formula contact.
Optionally, the number of the signal connection ends 203 may be 4, 5, 6, six, or 8, and the like, and the number of the signal connection ends 203 may be set according to national standards; preferably, the plurality of signal connection ends 203 are all arranged in the same straight line, the number of the signal connection holes 103 of the charging connector female end 100 is set in a pairing manner according to the signal connection ends 203, and the arrangement mode of the plurality of signal connection holes 103 is also arranged in the same straight line, so that the plurality of spring pins can be ensured to be respectively inserted into the plurality of signal connection holes 103 in any group.
The present embodiment provides a charging connector female terminal 100, including: a first insertion hole 101, a second insertion hole 102, and a signal connection hole 103; there is also provided a charging connector male end 200, comprising: a first pin 201, a second pin 202 and a signal connecting end 203; the charging connector assembly is formed by the matching connection of the charging connector female end 100 and the charging connector male end 200; specifically, two second inserting holes 102 are provided, two second inserting holes 102 may be provided with a negative conducting piece/a positive conducting piece, or a negative conducting piece/a positive conducting piece may be provided in one of the two second inserting holes 102, different pairs of male charging connector terminals 200 are correspondingly provided according to different forms of the female charging connector terminal 100, specifically, when a positive conducting piece is provided in the first inserting hole 101 and a negative conducting piece is provided in both the two second inserting holes 102, the first pin 201 is located at the center of the male charging connector terminal 200, one first pin 201 and one second pin 202 are provided, the first pin 201 is a positive pin, the second pin 202 is a negative pin, when the first pin 201 is connected with the first inserting hole 101, no matter whether the male charging connector terminal 200 is connected with the female charging connector terminal 100 in a positive or reverse direction, a negative conductive member in the second insertion hole 102 can be connected to the second pin 202, so as to ensure that the power supply forms a complete loop.
Or, be provided with the negative pole in first jack 101 and switch on the piece, all be provided with the positive pole in two second jacks 102 and switch on the piece, first contact pin 201 is located the center of charging connector public end 200 this moment, first contact pin 201 and second contact pin 202 are provided with one respectively, and first contact pin 201 is the negative pole contact pin, second contact pin 202 is the positive pole contact pin, when first contact pin 201 is connected with first jack 101, no matter charging connector public end 200 and charging connector female end 100 when just connecing or the transposition, the negative pole in the homoenergetic second jack 102 switches on the piece and is connected with second contact pin 202, thereby can guarantee that the power forms complete return circuit.
Or, be provided with anodal conducting element in first spliced eye 101, be provided with the negative pole conducting element in the downthehole of one of them in two second spliced eyes 102, first contact pin 201 is provided with one this moment, first contact pin 201 is located the center of charging connector public end 200, second contact pin 202 is provided with two, two second contact pins 202 use first contact pin 201 to be central symmetry as the center, and first contact pin 201 is anodal contact pin, two second contact pins 202 are the negative pole contact pin, when first contact pin 201 is connected with first spliced eye 101, no matter charging connector public end 200 is just connecing or when the reversal with charging connector female end 100, all can have a second contact pin 202 to be connected with the interior negative pole conducting element of second spliced eye 102, thereby can guarantee that the power forms complete return circuit.
Or, be provided with the negative pole in first spliced eye 101 and switch on the piece, be provided with the positive pole in the downthehole of one of them in two second spliced eyes 102 and switch on the piece, first contact pin 201 is provided with one this moment, first contact pin 201 is located the center of charging connector public end 200, second contact pin 202 is provided with two, two second contact pins 202 use first contact pin 201 to be central symmetry as the center, and first contact pin 201 is the negative pole contact pin, two second contact pins 202 are the positive pole contact pin, when first contact pin 201 is connected with first spliced eye 101, no matter charging connector public end 200 is just connecing or when the reversal with charging connector female end 100, all can have a second contact pin 202 to be connected with the interior negative pole of second spliced eye 102 and switch on the piece, thereby can guarantee that the power forms complete return circuit.
Further, signal connection hole 103 is provided with two sets ofly, two sets of signal connection holes 103 are central symmetry setting for first spliced eye 101, when first contact pin 201 is connected with first spliced eye 101, no matter charging connector male end 200 is just connecing or when the transposition with charging connector female end 100, all can have a set of signal connection hole 103 to be connected with signal connection end 203, the positive and negative grafting of charging connector subassembly has been realized, it is low to alleviate the battery charging and discharging connector that exists among the prior art and connect the efficiency, prevent that the design of slow-witted draw-in groove causes the technical problem that manufacturing cost increases, when the operation, need not to carry out direction identification to the product, can direct blind plugging, the slow-witted requirement of preventing has been reduced, and is more practical, and is suitable for being generalized to use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A female end of a charging connector is characterized by comprising a signal connecting hole, a first plug hole positioned in the center of the female end of the charging connector, and two second plug holes which are centrosymmetric by taking the first plug hole as the center;
the first inserting holes are internally provided with anode conducting pieces/cathode conducting pieces, and the two second inserting holes are internally provided with cathode conducting pieces/anode conducting pieces; the charging connector female end is used for being connected with a charging connector male end which is provided with a positive pin and a negative pin, and the positive pin/the negative pin is positioned in the center;
alternatively, the first and second electrodes may be,
the first inserting hole is internally provided with a positive conducting piece/a negative conducting piece, and the hole of one of the two second inserting holes is internally provided with a negative conducting piece/a positive conducting piece; the charging connector female end is used for being connected with a charging connector male end which is provided with a positive pin/a negative pin and two negative pins/positive pins, and the positive pin/the negative pin is positioned in the center;
the signal connecting holes are arranged in two groups, and the two groups of signal connecting holes are arranged in a central symmetry mode relative to the first inserting hole.
2. The charging connector female end according to claim 1, further comprising a circuit board;
the two groups of signal connecting holes are in short circuit through the circuit board;
when two all be provided with negative pole in the second spliced eye and switch on a/anodal when switching on, two negative pole in the second spliced eye switches on a/anodal and switches on a/the piece and passes through the circuit board short circuit, and two the negative pole in the second spliced eye switches on a/anodal short circuit department that switches on a/the piece with anodal in the first spliced eye switches on a/the negative pole and switches on a/the piece and connects to make arbitrary one negative pole in the second spliced eye switches on a/anodal and switches on a/the piece and forms the return circuit with anodal in the first spliced eye switches on a/the negative pole.
3. The charging connector female end of claim 2, further comprising a female end housing;
the circuit board is arranged in the female end shell, a connecting groove is formed in one side of the female end shell, and the first inserting hole, the second inserting hole and the signal connecting hole are all located in the connecting groove.
4. A charging connector male end for mating with the charging connector female end of any one of claims 1 to 3, comprising a signal connection end, a first pin and a second pin;
the first contact pin is positioned in the center of the male end of the charging connector, one first contact pin and one second contact pin are respectively arranged, the first contact pin is a positive contact pin/a negative contact pin, the second contact pin is a negative contact pin/a positive contact pin, the male end of the charging connector is used for being connected with a first plug hole positioned in the center of the female end of the charging connector and two second plug holes which are centrosymmetric by taking the first plug hole as the center, a positive conducting piece/a negative conducting piece is arranged in the first plug hole, and a negative conducting piece/a positive conducting piece is arranged in the two second plug holes;
alternatively, the first and second electrodes may be,
the first pin is arranged at the center of the male end of the charging connector, the number of the second pins is two, the two second pins are centrosymmetric by taking the first pin as the center, the first pin is an anode pin/cathode pin, the two second pins are cathode pins/anode pins, the male end of the charging connector is used for being connected with a first plug hole positioned at the center of the female end of the charging connector and two second plug holes which are centrosymmetric by taking the first plug hole as the center, an anode conducting piece/cathode conducting piece is arranged in the first plug hole, and a cathode conducting piece/anode conducting piece is arranged in one of the two second plug holes;
the signal connecting end can be connected with any group of the signal connecting holes.
5. The male terminal of claim 4, wherein when there are two second pins, the two second pins are shorted, and the shorted part of the two second pins is connected to the first pin, so that any one of the second pins and the first pin form a loop.
6. The male terminal of claim 4, wherein the first pin and the second pin are made of brass, and a gold plating layer is disposed on the outer portions of the first pin and the second pin.
7. The male charging connector end of claim 5, further comprising a male end housing;
public end casing is provided with connects the arch, first contact pin, second contact pin and signal connection end all are located connect in the arch, public end casing passes through connect protruding with the connecting groove grafting of the female end of charging connector, so that the public end of charging connector can with the female end of charging connector is connected.
8. A charging connector male end according to claim 7, wherein a sealing ring is sleeved on the outer circle of the connecting protrusion.
9. A charging connector assembly, comprising: the charging connector comprises a charging connector female end and a charging connector male end;
the female end of the charging connector comprises a signal connecting hole, a first plug hole positioned in the center of the female end of the charging connector, and two second plug holes which are centrosymmetric by taking the first plug hole as the center; the male end of the charging connector comprises a signal connecting end, a first contact pin and a second contact pin;
the first inserting holes are internally provided with anode conducting pieces/cathode conducting pieces, and the two second inserting holes are internally provided with cathode conducting pieces/anode conducting pieces; the first contact pin is positioned in the center of the male end of the charging connector, one first contact pin and one second contact pin are arranged respectively, the first contact pin is a positive contact pin/a negative contact pin, the second contact pin is a negative contact pin/a positive contact pin, and the female end of the charging connector is used for being connected with the male end of the charging connector;
alternatively, the first and second electrodes may be,
the first inserting hole is internally provided with a positive conducting piece/a negative conducting piece, and the hole of one of the two second inserting holes is internally provided with a negative conducting piece/a positive conducting piece; the number of the first contact pins is one, the first contact pins are located in the center of the male end of the charging connector, the number of the second contact pins is two, the two second contact pins are centrosymmetric by taking the first contact pins as the center, the first contact pins are positive contact pins/negative contact pins, the two second contact pins are negative contact pins/positive contact pins, and the female end of the charging connector is used for being connected with the male end of the charging connector;
the signal connecting holes are arranged in two groups, the two groups of signal connecting holes are arranged in a central symmetry mode relative to the first inserting hole, and the signal connecting ends can be connected with any one group of signal connecting holes.
10. The charging connector assembly of claim 9, wherein the signal connection terminal is provided as a pogo pin, and the pogo pin is provided in plurality;
the number of the signal connecting holes in any group corresponds to the number of the spring pins one to one, so that the spring pins are respectively inserted into the signal connecting holes in any group.
CN201921096501.9U 2019-07-12 2019-07-12 Female end of charging connector, male end of charging connector and charging connector assembly Active CN209948150U (en)

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CN201921096501.9U CN209948150U (en) 2019-07-12 2019-07-12 Female end of charging connector, male end of charging connector and charging connector assembly

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CN201921096501.9U CN209948150U (en) 2019-07-12 2019-07-12 Female end of charging connector, male end of charging connector and charging connector assembly

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110299637A (en) * 2019-07-12 2019-10-01 无锡君磊科技有限公司 Charge connector female end, charge connector male end and charging connection device assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110299637A (en) * 2019-07-12 2019-10-01 无锡君磊科技有限公司 Charge connector female end, charge connector male end and charging connection device assembly

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