CN210007050U - Charging connector and charging connector assembly - Google Patents
Charging connector and charging connector assembly Download PDFInfo
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- CN210007050U CN210007050U CN201921385009.3U CN201921385009U CN210007050U CN 210007050 U CN210007050 U CN 210007050U CN 201921385009 U CN201921385009 U CN 201921385009U CN 210007050 U CN210007050 U CN 210007050U
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Abstract
The utility model provides an charging connector and charging connector subassembly, relate to the technical field of connector, charging connector is including connecting the casing, power connector public end, power connector female end, signal end and second signal end, power connector female end is symmetrical arrangement with power connector public end, signal end and second signal end are symmetrical arrangement, charging connector's structure is the same completely, can realize self mutually supporting, exchange two charging connector's the positive negative pole of external power cord during the connection, when two charging connector correspond and peg graft, can realize the intercommunication of positive negative pole, it still can play power and signal transmission function to have realized two same charging connection to pegging graft each other, alleviate the burden that exists in the prior art and need produce respectively at production public female end connector, lead to the production line aggravation, high in production cost's technical problem.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to a charging connector and charging connector subassembly are related to.
Background
The electrical connector is used for electrical connection and signal transmission between devices, assemblies and assemblies, and systems, and is a basic element necessary for constituting complete electrical systems.
To battery charge and discharge connector, battery charge and discharge connector need connect through public female end connector, because the difference of public female end connector leads to when producing electric connector, need produce respectively, consequently need develop two sets of plastic mould, leads to manufacturing cost high, produces respectively public female end connector moreover and can lead to the production line burden to aggravate, also can cause manufacturing cost's increase equally.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide charging connector and charging connector subassembly to alleviate the public female end connector of production that exists among the prior art and need produce respectively, lead to the production line burden to aggravate, technical problem that manufacturing cost is high.
The utility model provides an kinds of charging connectors, which comprises a connecting shell, a power connector male end, a power connector female end, a signal end and a second signal end;
the side of the connection housing is provided with a male end connection region and a female end connection region, the male end of the power connector and the signal end are located in the male end connection region, the female end of the power connector and the second signal end are located in the female end connection region, the female end of the power connector and the male end of the power connector are symmetrically arranged, and the signal end and the second signal end are symmetrically arranged, so that when two charging connectors are butted, the male ends of the power connectors of charging connectors can be connected with the female ends of the power connectors of another charging connectors, and the signal ends of charging connectors can be connected with the second signal ends of another charging connectors.
In the preferred embodiment of the present invention, the male end of the power connector includes a power pin, the female end of the power connector includes a power jack, and when two of the charging connectors are connected, of the power pins of the charging connectors are connected with another of the power jacks of the charging connectors.
In the preferred embodiment of the present invention, the th signal terminal includes a signal pin, the second signal terminal includes a signal connection hole, and when the charging connector is docked, power pins of the charging connector are connected to another power connection holes of the charging connector.
In the preferred embodiment of the present invention, the signal pins are provided in plural, and the signal connection holes correspond to the number of the signal pins, so that each of the signal pins corresponds to each of the signal connection holes in the butt joint.
In a preferred embodiment of the present invention, the side of the connecting housing having the male end connecting region and the female end connecting region is provided with a connecting groove, and the male end of the power connector, the female end of the power connector, the th signal end and the second signal end are all located in the connecting groove.
In a preferred embodiment of the present invention, the male connection region and the female connection region are symmetrically disposed with respect to a center line of the connection groove.
In the preferred embodiment of the present invention, the edge sidewall of the male end connection region is provided with an extension wall, the extension wall is connected to the connection housing, and the extension wall of the connection housing is attached to the connection housing to connect the connection housing, so that the connection recess forms a closed cavity.
In a preferred embodiment of the present invention, the height of the extension wall is greater than the height of the male end of the power connector, and the height of the extension wall is greater than the height of the th signal end.
In a preferred embodiment of the present invention, the extension wall is provided with a chamfer near the side edge of the female connection region.
The utility model provides kinds of charging connector components, which comprise the charging connector;
the two charging connectors are provided and are in butt joint connection with a male end connection area and a female end connection area ;
the male ends of the power connectors and the female ends of the power connectors of any charging connectors are electrically connected with external positive and negative lines respectively, and the male ends of the power connectors of charging connectors are opposite to the male ends of the power connectors of another charging connectors in electrical property.
The utility model provides a charging connector, including connecting the casing, power connector public end, power connector female end, signal end and second signal end, side of connecting the casing is provided with public end connection region and female end connection region, power connector public end and signal end are located public end connection region, power connector female end and second signal end are located female end connection region, power connector female end and power connector public end are symmetrical arrangement, signal end and second signal end are symmetrical arrangement, so that when two charging connectors dock, wherein charging connector's power connector public end can be connected with charging connector's power connector female end, wherein charging connector's signal end can be connected with the second signal end of other charging connectors, because the utility model provides a charging connector's structure is the same completely, can realize self mutual supporting, when need connect, only need carry out the outside of two charging connectors and exchange the power supply line, namely positive negative pole connection production line and female end connection production line have the production line that positive negative pole connection cost is high respectively, just need connect the male end with female connector and the production line, thereby two production line have the production line that female connector still need connect the burden to be connected with the negative pole production line, the male end, the production line is connected with the male end that two production line has not had the production line, the production line has not had the production line that the production cost is connected with another production line has been connected, the production line has been connected with another, the male end, the production line has not had the production line, the production line has been connected with female connector has the production line has not had the male end, the production.
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 description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a charging connector according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a charging connector according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a charging connector having an extended wall according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the charging connector assembly according to the embodiment of the present invention after being docked;
fig. 5 is a schematic structural view of the charging connector assembly according to the embodiment of the present invention before being butted;
fig. 6 is a schematic view of the mated charging connector assembly of fig. 5;
fig. 7 is a schematic cross-sectional view of a charging connector assembly according to an embodiment of the present invention.
The drawing shows 100-connection shell, 101-connection groove, 111-male terminal connection area, 121-female terminal connection area, 200-power connector male terminal, 300-power connector female terminal, 400- th signal terminal, 500-second signal terminal, 600-extension wall, 700-power line and 800-signal line.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it is obvious that the described embodiments are partial embodiments of , but not all embodiments.
In order to relieve the technical problems in the prior art, charging connectors are provided in the embodiment, the charging connectors can be delivered only by building material numbers, the management and control cost is low, and in the production process, sets of dies are developed twice to achieve the same function as the existing structure, so that the production cost is reduced.
As shown in fig. 1-7, the charging connectors provided in this embodiment include a connection housing 100, a male power connector end 200, a female power connector end 300, a signal end 400, and a second signal end 500, a male end connection region 111 and a female end connection region 121 are provided on a side of the connection housing 100, the male power connector end 200 and the signal end 400 are located in the male end connection region 111, the female power connector end 300 and the second signal end 500 are located in the female end connection region 121, the female power connector end 300 and the male power connector end 200 are symmetrically arranged, and the signal end 400 and the second signal end 500 are symmetrically arranged, so that when two charging connectors are mated, the male power connector ends 200 of charging connectors can be connected with the power connector ends 300 of female charging connectors, and the signal end 400 of charging connectors can be connected with the second signal ends 500 of charging connectors.
The charging connector provided by the embodiment can be used as a male end connector and a female end connector, and the charging connectors with the same structures can perform power supply and signal transmission after being plugged.
Specifically, charging connectors are respectively provided with a power connector male end 200 and a power connector female end 300, and the power connector male end 200 and the power connector female end 300 are symmetrically arranged with respect to the male end connection region 111 and the female end connection region 121 in the connection housing 100, when the charging connectors need to be docked, charging connectors are rotated 180 ° with respect to another charging connectors, so that the power connector male end 200 of charging connectors is connected with the power connector female end 300 of another charging connectors, wherein the signal end 400 of charging connectors is connected with the second signal end 500 of another charging connectors, thereby completing the connection of the positive and negative electrodes of two power sources, and at this time, the signal end 400 is connected with the second signal end 500, at least signal transmission between the two signal ends can be realized.
It should be noted that, in the embodiment, when the male end 200 of the power connector is plugged with the female end 300 of the power connector, it means that when two charging connectors are plugged, charging connectors are plugged after rotating 180 degrees according to the original plugging direction and charging connectors are plugged, and for charging connector assemblies of different specifications, the male end 200 of the power connector and the female end 300 of the power connector can have positive and negative plugging in different directions, which only needs to satisfy the electrical property in the plugging direction.
Optionally, a circuit Board is arranged in the charging connector, and the circuit Board performs a power supply and signal transmission function on an external cable, wherein the circuit Board can adopt a PCB, the PCB is an english abbreviation of a PrintedCircuit Board, the chinese abbreviation is a printed circuit Board, the printed circuit Board is also called a printed circuit Board, the 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.
Optionally, the material of the connection housing 100 is plastic, and the cross-sectional shape of the connection groove 101 of the connection housing 100 is oval, wherein the connection housing 100 may include th half housing and th half housing, a rubber gasket for sealing is provided between the th half housing and the th half housing, and a receiving cavity for receiving an internal electrical component is provided between the th half housing and the second half housing.
Preferably, a sealing ring may be sleeved at an edge position of the connection housing 100; optionally, the sealing ring is a rubber sealing ring.
The charging connector provided by the embodiment comprises a connecting shell 100, a power connector male end 200, a power connector female end 300, a th signal end 400 and a second signal end 500, wherein a male end connecting area 111 and a female end connecting area 121 are arranged on the side of the connecting shell 100, the power connector male end 200 and a th signal end 400 are positioned in the male end connecting area 111, the power connector female end 300 and the second signal end 500 are positioned in the female end connecting area 121, the power connector female end 300 and the power connector male end 200 are symmetrically arranged, the th signal end 400 and the second signal end 500 are symmetrically arranged, so that when two charging connectors are butted, wherein the power connector male ends 200 of charging connectors can be connected with the power connector female ends 300 of charging connectors, wherein the th signal ends 400 of charging connectors can be connected with the second signal ends 500 of charging connectors, because the structure of the charging connector provided by the invention is completely the same, the problem that the power connector can be connected with the male end 200 and the female end 300 of another charging connector is solved, when the power connector is connected with the male end and the male end 300, the negative electrode of the conventional charging connector, the conventional male end connector is connected with the conventional male end connector, the conventional production line is still connected with the conventional production line, the conventional production line is still has the negative electrode connector 300, the conventional production line is connected with the conventional production line, the conventional production line is further high cost of the conventional production line is increased, and the conventional production line, the conventional production line is increased, and the conventional production line is further increased.
As shown in fig. 2, based on the above embodiments, in the preferred embodiment of the present invention, the male end 200 of the power connector includes power pins, the female end 300 of the power connector includes power insertion holes, and when two charging connectors are connected to each other, the power pins of charging connectors are connected to the power insertion holes of charging connectors.
It should be noted that, a plurality of placing holes are provided on the connecting casing 100, and each power pins and connecting pipes of the power plug holes are all accommodated in the placing holes, and optionally, the connecting pipes of the power pins and the power plug holes are clamped with the placing holes.
step, in the preferred embodiment of the present invention, the signal terminal 400 includes a signal pin, the second signal terminal 500 includes a signal connection hole, and when two charging connectors are connected, the power pin of charging connectors is connected to the power connection hole of another charging connectors.
Alternatively, the material of the power pins and the signal pins is brass, and the outer portions of the power pins and the signal pins are gold-plated with brass, thereby forming a gold-plated layer.
Wherein, signal contact pin can adopt the spring pin for the charging connector subassembly adopts the electric formula of touching to contact.
It should be noted that the connection mode of the power pin and the signal pin is not limited to the coaxial plug structure, but may also adopt a multi-point contact structure, and only needs to satisfy the transmission function of the power and the signal.
In the preferred embodiment of the present invention, the signal pins are provided in plural numbers, and the signal connection holes correspond to the number of the signal pins, so that each signal pin is connected to each signal connection hole of the butt joint.
Alternatively, the number of the signal pins may be 2, 3, 4, etc., and the number of the signal pins may be set according to the national standard, and correspondingly, the number of the signal connection holes corresponds to the number of the signal pins.
Similarly, when the number of the signal pins of charging connectors is 3, the number of the signal connecting holes is also 3, so when two charging connectors are oppositely plugged, the number of the signal pins of charging connectors is correspondingly plugged with the number of the signal holes of charging connectors, and therefore, the number of the signal connecting holes is 6.
It should be noted that, because the connection manner of the signal pins and the signal connection holes described above results in that the number of the signal transmission ends formed by the signal pins and the signal connection holes is even, when the signal transmission ends need to be singular, for example, only 5 signal transmission ends are needed, the connection housing 100 of charger connectors can be used at this time, and 3 signal pins and 3 signal connection holes are provided in the charger connector, and the corresponding other charger connectors also use 3 signal pins and 3 signal connection holes, but at this time, no electric column for transmitting signals is placed in the signal connection holes of any charger connectors of the two inserted charger connectors, so that when the two charger connectors are inserted, only 5 signal connection holes are connected to each other, and the arrangement manner of 5 signal transmission ends is implemented, and in addition, the arrangement manner of other singular signal transmission ends such as 3 signal connection holes and 7 signal connection holes is not needed to be the same, which is not repeated here.
In the preferred embodiment of the present invention, the side of the connection housing 100 having the male connection region 111 and the female connection region 121 is provided with a connection groove 101, and the power connector male end 200, the power connector female end 300, the signal end 400 and the second signal end 500 are all located in the connection groove 101.
Alternatively, the sectional shape of the coupling groove 101 may be various, for example: rectangular, circular, oval, etc., alternatively, the cross-sectional shape of the connecting groove 101 is rectangular; and the side wall of the rectangular connecting groove 101 is provided with a fillet transition.
In the preferred embodiment of the present invention, the male connection region 111 and the female connection region 121 are symmetrically disposed with respect to the center line of the connection groove 101.
In order to ensure that the outer sidewalls of the two connecting grooves 101 can be overlapped when the male end connecting region 111 and the female end connecting region 121 are butted, the male end connecting region 111 and the female end connecting region 121 are symmetrically arranged relative to a central line of the connecting grooves 101.
Because power connector male end 200 is the power contact pin, and the power contact pin need insert to the power connection female end in the power jack, therefore power connector male end 200 need stretch out the lateral wall of coupling groove 101 and go out, but power contact pin and signal contact pin expose outside, and the finger can directly touch, has the electric leakage risk, in order to alleviate above-mentioned technical problem, as shown in fig. 3, in the utility model discloses in the preferred embodiment, the marginal lateral wall of male end coupling region 111 is provided with extension wall 600, extends wall 600 and is connected with coupling housing 100, and two extension walls 600 of coupling housing 100 are laminated and are connected during the butt joint to make two coupling grooves 101 of coupling housing 100 form the closed cavity.
In the preferred embodiment of the present invention, the height of the extension wall 600 is greater than the height of the male end 200 of the power connector, and the height of the extension wall 600 is greater than the height of the th signal terminal 400.
Optionally, the extension wall 600 and the side wall of the connection groove 101 are formed integrally, so that a half wall of is formed on the side of the connection housing 100 having the connection groove 101 and extends to be lengthened, and a half wall of extends to be shorter, so that when two charging connectors are butted, the two extension walls 600 can be attached to form a completely closed cavity, and at this time, the power connector male end 200, the power connector female end 300, the signal pins and the signal jacks are all located in the cavity formed by the two extension walls 600, so that the overall waterproof effect can be improved, and the power connector male end 200 and the signal pins of the metal terminals are prevented from being directly exposed outside, thereby reducing the potential safety hazard of electric leakage.
In order to prevent interference between the two extension walls 600 when the two charging connectors are connected, in the preferred embodiment of the present invention, the extension wall 600 is provided with a chamfer at the side edge near the female connection region 121, so that the extension walls 600 can be better butted and inserted when they are in contact.
As shown in fig. 4-7, this embodiment provides charging connector assemblies, which include the charging connectors, two charging connectors are provided, two charger connectors have male connection region 111 and female connection region 121 , the male connector 200 and the female connector 300 of any charging connectors are electrically connected to the external positive line and negative line, respectively, and the male connector 200 of charging connectors is opposite to the male connector 200 of another charging connectors.
As shown in fig. 7, it should be noted that when two charging connectors are mated, the charging connectors need to complete the power transmission function, therefore, the power connector male ends 200 of charging connectors are connected to the positive pole of the external power line 700, the power connector female end 300 is connected to the negative pole of the external power line 700, correspondingly, the power connector female ends 300 of charging connectors are connected to the positive pole of the external power line 700, and the power connector male end 200 is connected to the negative pole of the external power line 700, when two charging connectors are connected, sets of power connector male ends 200 and power connector female ends 300 form a loop of the positive pole of the power, and another sets of power connector male ends 200 and power connector female ends 300 form a loop of the negative pole of the power, thereby being able to implement the function transmission of the power.
, the signal wire 800 is connected to the signal terminal 400 and the second signal terminal 500 to complete the electrical signal connection and transmission.
The present embodiment provides kinds of charging connector assemblies including the charging connector, and since the technical effects of the charging connector assembly provided by the present embodiment are the same as those of the charging connector provided by the above embodiments, the details are not repeated herein.
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)
- A charging connector includes a connecting shell, a male end of a power connector, a female end of the power connector, a signal end and a second signal end;the side of the connection housing is provided with a male end connection region and a female end connection region, the male end of the power connector and the signal end are located in the male end connection region, the female end of the power connector and the second signal end are located in the female end connection region, the female end of the power connector and the male end of the power connector are symmetrically arranged, and the signal end and the second signal end are symmetrically arranged, so that when two charging connectors are butted, the male ends of the power connectors of charging connectors can be connected with the female ends of the power connectors of another charging connectors, and the signal ends of charging connectors can be connected with the second signal ends of another charging connectors.
- 2. The charging connector of claim 1, wherein the male end of the power connector comprises power pins, the female end of the power connector comprises power insertion holes, and when two charging connectors are connected, the power pins of charging connectors are connected with the power insertion holes of another charging connectors.
- 3. The charging connector of claim 2, wherein the th signal terminal comprises a signal pin, the second signal terminal comprises a signal connection hole, and when two charging connectors are mated, the power pins of charging connectors are connected with the power insertion holes of charging connectors.
- 4. The charging connector according to claim 3, wherein a plurality of signal pins are provided, and the signal connection holes correspond to the number of the signal pins, so that each signal pin is correspondingly connected to each signal connection hole of the mating.
- 5. The charging connector of claim 1, wherein the side of the connection housing having the male and female connection regions is provided with a connection groove, and the power connector male, female, th and second signal terminals are located in the connection groove.
- 6. The charging connector of claim 5, wherein the male terminal connection region and the female terminal connection region are symmetrically disposed with respect to a center line of the connection groove.
- 7. The charging connector according to claim 6, wherein an extension wall is provided on a side wall of an edge of the male end connection region, the extension wall is connected to the connection housing, and the extension walls of the two connection housings are in fit connection when in butt joint, so that the connection grooves of the two connection housings form a closed cavity.
- 8. The charging connector of claim 7, wherein the height of the extension wall is greater than the height of the male end of the power connector, and the height of the extension wall is greater than the height of the th signal end.
- 9. The charging connector of claim 7, wherein the extension wall is chamfered proximate an side edge of the female end connection region.
- A charging connector assembly of , comprising the charging connector of any of claims 1-9 through ;the charging connectors are provided with two, wherein sides of the two charging connectors, which are provided with a male end connecting area and a female end connecting area, are in butt joint connection;the male ends of the power connectors and the female ends of the power connectors of any charging connectors are electrically connected with external positive and negative lines respectively, and the male ends of the power connectors of charging connectors are opposite to the male ends of the power connectors of another charging connectors in electrical property.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385009.3U CN210007050U (en) | 2019-08-23 | 2019-08-23 | Charging connector and charging connector assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385009.3U CN210007050U (en) | 2019-08-23 | 2019-08-23 | Charging connector and charging connector assembly |
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| CN210007050U true CN210007050U (en) | 2020-01-31 |
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| CN201921385009.3U Active CN210007050U (en) | 2019-08-23 | 2019-08-23 | Charging connector and charging connector assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380297A (en) * | 2019-08-23 | 2019-10-25 | 无锡君磊科技有限公司 | Charge connector and charging connection device assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380297A (en) * | 2019-08-23 | 2019-10-25 | 无锡君磊科技有限公司 | Charge connector and charging connection device assembly |
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