CN216773575U - Electric connector conductive component and electric connector - Google Patents
Electric connector conductive component and electric connector Download PDFInfo
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- CN216773575U CN216773575U CN202123320779.XU CN202123320779U CN216773575U CN 216773575 U CN216773575 U CN 216773575U CN 202123320779 U CN202123320779 U CN 202123320779U CN 216773575 U CN216773575 U CN 216773575U
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Abstract
The utility model provides an electric connector conductive assembly and an electric connector, wherein the electric connector conductive assembly comprises: a conductive spring plate including a connection part; the elastic needle support comprises at least one mounting through groove; at least one pogo pin mounted in the pogo pin holder; the elastic needle comprises a mounting part and a butt joint part, and the mounting part is connected with the connecting part; the butt joint part is accommodated in the installation through groove, extends out of the front end of the installation through groove and is exposed outside the installation through groove, and is in butt joint with an interface of external electric equipment.
Description
Technical Field
The utility model relates to the technical field of electric connectors, in particular to an electric connector conductive assembly and an electric connector.
Background
The electrical connectors used in the prior art mainly comprise: the elastic pin comprises a sleeve, elastic pins and a spring, wherein the sleeve is provided with a containing groove with a one-way opening, the elastic pins are contained in the containing groove, the connecting ends of the elastic pins extend out of the opening, and two ends of the spring respectively abut against the top of the containing groove and the bottom of the elastic pins. When the elastic pin is used, after the connecting end of the elastic pin is in butt joint with an interface of external electric equipment, current flows through the sleeve, the spring and the elastic pin and then is led into the external electric equipment.
However, the inventor finds that current needs to flow through the spring in the prior art, the wire diameter of the spring is small, the contact surface is small, the resistance is large, the current which can pass through the spring is limited, and the contact of the elastic needle is in poor contact with the spring when moving up and down, so that the transmission of electric power is influenced.
SUMMERY OF THE UTILITY MODEL
Accordingly, the present invention is directed to an electrical connector and a conductive assembly thereof, so as to solve the technical problems in the prior art.
In view of the above object, the present invention provides an electrical connector conductive assembly, comprising:
a conductive spring plate comprising a connection part;
the elastic needle support comprises at least one mounting through groove;
at least one pogo pin mounted in the pogo pin holder;
the elastic needle comprises a mounting part and a butt joint part, and the mounting part is connected with the connecting part; the butt joint part is accommodated in the installation through groove, extends out of the front end of the installation through groove, is exposed outside the installation through groove and is in butt joint with an external electric equipment interface.
As an optional implementation manner, the electric connector conducting assembly further includes a limit stop and a return spring, the limit stop is detachably connected with the elastic needle support, a part of the elastic needle protrudes outward in the radial direction to form a limit portion, and two ends of the return spring respectively abut against the limit stop and the limit portion.
As an optional implementation manner, the bullet needle support is located at the front end of the installation through groove and shrinks inwards to form a limiting boss, and one side of the limiting part, which is far away from the return spring, abuts against the limiting boss.
As an optional implementation manner, a clamping groove is formed in the elastic needle support, the limit stop is provided with a clamping head, and the clamping head is connected with the clamping groove in an adaptive manner, so that the stop is detachably connected with the elastic needle support.
As an optional implementation manner, the mounting portion is offset to a position above a center line of the limiting portion and abuts against a top wall of the pogo pin support, so that an accommodating space for accommodating the return spring is formed below the pogo pin in the mounting through groove.
As an optional implementation manner, the conductive elastic sheet includes a fixing portion fixedly disposed, a connecting portion connected to the fixing portion, and blocking portions disposed on two sides of the connecting portion.
As an optional implementation manner, the conductive assembly of the electrical connector further includes a magnetic guiding block, the magnetic guiding block includes a base body wrapped on the outer side of the pogo pin holder and a magnetic guiding material fixedly connected with the base body, and the magnetic guiding material is disposed on the outer side of the front end of the installation through groove.
As a second aspect of the present invention, there is provided an electrical connector comprising an electrical connector conductive member as described above.
As an optional implementation manner, the electrical connector further includes a printed circuit board connected to the conductive elastic sheet and a cable connected to the printed circuit board, and the conductive elastic sheet and the cable are electrically connected through the connection of the printed circuit board.
As an optional embodiment, the electrical connector further includes a housing, the housing is detachably connected to the cable, and the housing covers the printed circuit board and the conductive assembly of the electrical connector.
As an optional implementation manner, the electrical connector further includes an indicator light connected to the printed circuit board, the housing is provided with a through hole, and the indicator light is fixedly mounted in the through hole.
From the above, according to the electric connector and the electric connector provided by the utility model, the end part of the conductive elastic sheet is kept connected with the elastic pin, the butt joint part of the elastic pin extends out of the installation through groove and is connected to the interface of the external electric equipment, when the electric connector is used, current is led into the external electric equipment only through the conductive elastic sheet and the elastic pin, the elastic pin and the conductive elastic sheet are in direct contact to transfer the current, the sectional area of the transmitted current is effectively increased, the wire resistance is reduced, and therefore, the high-current quick charging of the electric equipment can be realized.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an exploded view of an electrical connector according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of an electrical connector according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a bullet pin according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a spring plate according to an embodiment of the utility model;
FIG. 5 is a cross-sectional view of a pogo pin holder according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the positions of the latch needle holder, the latch needle, the return spring and the limit stop according to the embodiment of the present invention;
fig. 7 is a schematic perspective view of a magnetic attraction block according to an embodiment of the present invention.
In the figure, 1, a return spring; 2. a needle is flicked; 21. an installation part; 22. a docking portion; 23. a limiting part; 3. a conductive spring plate; 31. a fixed part; 32. a connecting portion; 33. a blocking portion; 4. a limit stop block; 41. a clamping head; 5. a bullet needle bracket; 51. installing a through groove; 52. a clamping groove; 53. a limiting boss; 54. an accommodating space; 6. a magnetic guide block; 61. a substrate; 62. a magnetically attracting material; 7. a printed circuit board; 8. a cable; 9. a stress relief; 10. a housing; 11. and an indicator light.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As an embodiment of the present invention, there is provided an electrical connector, as shown in fig. 1-2, including an electrical connector conductive assembly including:
a conductive spring 3 including a connection portion 32;
a bullet pin holder 5 comprising at least one mounting through slot 51;
at least one bullet needle 2 installed in the bullet needle bracket 5;
the elastic needle 2 comprises a mounting part 21 and a butting part 22, and the mounting part 21 is connected with the connecting part 32; the docking portion 22 is accommodated in the mounting through-groove 51, extends from the front end of the mounting through-groove 51, is exposed outside the mounting through-groove 51, and is docked with an external electric device interface.
In this embodiment, through setting up electric connector conductive component to when using, the electric current no longer passes through the spring transmission, only leads to outside consumer through electrically conductive shell fragment 3, bullet needle 2, and bullet needle 2 and electrically conductive shell fragment 3 direct contact transmission current have effectively improved transmission current's sectional area, reduce the line resistance, thereby can realize the heavy current quick charge of consumer.
As an optional implementation manner, as shown in fig. 1, the electrical connector further includes a printed circuit board 7 connected to the conductive elastic sheet 3 and a cable 8 connected to the printed circuit board 7, and the conductive elastic sheet 3 and the cable 8 are electrically connected through the connection of the printed circuit board 7. The conductive elastic sheet 3 is fixedly connected with a printed circuit board 7 of the electric connector.
As an alternative embodiment, as shown in fig. 1-2, the electrical connector further includes a housing 10, the housing 10 is detachably connected to the cable 8, and the housing 10 covers the printed circuit board 7 and the conductive component of the electrical connector to protect the printed circuit board 7 and the conductive component of the electrical connector.
Alternatively, as shown in fig. 1-2, the end of the cable 8 connected to the housing 10 is covered with a strain relief member 9, so that the end of the cable 8 can be protected.
Optionally, as shown in fig. 1, the electrical connector further includes an indicator light 11 connected to the printed circuit board 7, the housing 10 is provided with a through hole, and the indicator light 11 is fixedly mounted in the through hole, so that when a current flows through the printed circuit board 7, the conductive elastic sheet 3 and the elastic pin 2, the indicator light 11 is turned on to indicate a working state of the electrical connector.
As an alternative embodiment, as shown in fig. 1, 2 and 6, the electrical connector conducting assembly further includes a limit stop 4 and a return spring 1, the limit stop 4 is detachably connected to the elastic pin holder 5, a part of the elastic pin 2 protrudes outward in a radial direction to form a limit portion 23, and two ends of the return spring 1 abut against the limit stop 4 and the limit portion 23, respectively. So, reset spring 1 that sets up between limit stop 4 and the spacing portion 23 of bullet needle 2 makes bullet needle 2 keep a motion trend towards the logical groove 51 front end of installation under reset spring 1's effect, can enough keep the good contact with outside consumer interface, also can make bullet needle 2 automatic re-setting after breaking away from outside consumer interface.
Optionally, as shown in fig. 5, the elastic pin support 5 is located at the front end of the installation through groove 51 and shrinks inwards to form a limiting boss 53, and one side of the limiting part 23 away from the return spring 1 abuts against the limiting boss 53, so as to limit the elastic pin 2, prevent the elastic pin 2 from coming out of the installation through groove 51, and improve the reliability of the conductive assembly of the electrical connector.
As an alternative embodiment, as shown in fig. 5-6, a clamping groove 52 is provided in the elastic pin support 5, and the limit stop 4 is provided with a clamping head 41, so that the stop is detachably connected with the elastic pin support 5 through the adaptive connection of the clamping head 41 and the clamping groove 52, thereby facilitating the assembly of the conductive assembly of the electrical connector. During assembly, the elastic needle 2 is firstly inserted into the installation through groove 51, the butt joint part 22 of the elastic needle extends out of the front end of the installation through groove 51 and is exposed outside the installation through groove 51, the return spring 1 is installed into the installation through groove 51, one end of the return spring is abutted to the limiting part 23 of the elastic needle 2, the limit stop 4 is inserted into the installation through groove 51, the clamping connector 41 is in adaptive connection with the clamping groove 52, and the other end of the return spring 1 is abutted to the limit stop 4.
As an alternative embodiment, as shown in fig. 5-6, the mounting portion 21 is offset above the central line of the limiting portion 23 and abuts against the top wall of the pogo pin holder 5, so that a containing space 54 for containing the return spring 1 is formed below the pogo pin 2 in the mounting through groove 51, and thus the return spring 1 is limited in the containing space 54, and the elastic direction of the return spring 1 can be limited.
Optionally, as shown in fig. 3, the elastic pin 2 abuts against the end of the connecting portion 32, and is adapted to be provided with a rectangular contact surface, and the contact surface is set to be a rectangular plane, so that the elastic pin 2 can be reliably contacted with the conductive elastic sheet 3 when moving back and forth, and thus, the elastic pin 2 and the conductive elastic sheet 3 are ensured to have sufficient conductive area for passing a large current. The other end of the elastic needle 2 is cylindrical, and the end part is arc-shaped and contracted, so that the elastic needle is convenient to be in good contact with external electric equipment.
Alternatively, as shown in fig. 3, in order to prevent the latch 2 from deflecting and compress the return spring 1 during deflection, the radial cross section of the stopper portion 23 is formed in a polygonal shape. Optionally, the radial section of the limiting part 23 is quadrilateral, so that the elastic needle 2 can be effectively prevented from rotating and compressing the return spring 1.
As an alternative embodiment, as shown in fig. 2 and 4, the conductive elastic sheet 3 includes a fixing portion 31 fixedly disposed, a connecting portion 32 connected to the fixing portion 31, and blocking portions 33 disposed on two sides of the connecting portion 32. Optionally, the fixing portion 31 of the conductive elastic sheet 3 is fixedly connected with the printed circuit board 7, and the connection mode may be a screw connection, a riveting or a welding; the expansion end bends towards one side of keeping away from fixed part 31 again after bending in the opposite direction and forms connecting portion 32, so, when installation department 21 and connecting portion 32 butt, electrically conductive shell fragment 3 produces elastic deformation and forms elasticity for electrically conductive shell fragment 3 can be stably connected with bullet needle 2, the both sides of electrically conductive shell fragment 3 fixed part 31 bend towards one side of connecting portion 32 and form blocking part 33 to block 2 lateral deviation of bullet needle, produce lateral deviation when preventing bullet needle 2 from pressing electrically conductive shell fragment 3.
In order to increase the current passing through, the number of the pogo pins 2 is set to one or more. Of course, the person skilled in the art may configure the number of the pogo pins 2 into a plurality according to his own needs, and optionally, in an alternative embodiment, the number of the pogo pins 2 is configured into five.
As an alternative embodiment, as shown in fig. 1, 2 and 7, the conductive assembly of the electrical connector further includes a magnetic guiding block 6, the magnetic guiding block 6 includes a base body 61 wrapped on the outer side of the pogo pin holder 5 and a magnetic guiding material 62 fixedly connected with the base body 61, and the magnetic guiding material 62 is disposed on the outer side of the front end of the mounting through slot 51. The magnet is arranged at the interface of the external electric equipment in a matching way, when the electric connector is connected with the external electric equipment (such as a computer), the magnet on the equipment can attract the magnetic attracting material 62, and therefore stable connection of the electric connector and the interface of the external electric equipment is achieved. Optionally, a portion of the magnetic guiding material 62 protrudes outward, so as to facilitate magnetic attraction with an external electrical device interface.
As another embodiment of the present invention, as shown in fig. 1-2, there is provided an electrical connector conductive assembly including:
a conductive spring 3 including a connection portion 32;
a bullet pin holder 5 comprising at least one mounting through slot 51;
at least one bullet needle 2 installed in the bullet needle bracket 5;
the elastic needle 2 comprises a mounting part 21 and a butting part 22, and the mounting part 21 is connected with the connecting part 32; the docking portion 22 is received in the mounting through groove 51, extends out from the front end of the mounting through groove 51, is exposed outside the mounting through groove 51, and is docked with an external electric device interface.
In this embodiment, the tip and the bullet needle 2 of electrically conductive shell fragment 3 keep being connected, and the butt joint portion 22 of bullet needle 2 stretches out from the logical groove 51 of installation and is connected to external consumer interface, and the electric current only leads to external consumer through electrically conductive shell fragment 3, bullet needle 2 during the use, and bullet needle 2 and the 3 direct contact transmission electric currents of electrically conductive shell fragment have effectively improved the sectional area of transmission current, reduce the wire resistance to can realize the heavy current quick charge of consumer.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the utility model, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The embodiments of the utility model are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. An electrical connector conductive assembly, comprising:
a conductive spring plate including a connection part;
the elastic needle support comprises at least one mounting through groove;
at least one pogo pin mounted in the pogo pin holder;
the elastic needle comprises a mounting part and a butt joint part, and the mounting part is connected with the connecting part; the butt joint part is accommodated in the installation through groove, extends out of the front end of the installation through groove, is exposed outside the installation through groove and is in butt joint with an external electric equipment interface.
2. The electrical connector conductive assembly as claimed in claim 1, further comprising a limit stop and a return spring, wherein the limit stop is detachably connected to the pogo pin holder, a part of the pogo pin protrudes radially outward to form a limit portion, and two ends of the return spring respectively abut against the limit stop and the limit portion.
3. The electrical connector conductive assembly as claimed in claim 2, wherein the latch bracket is inwardly shrunk at the front end of the mounting through slot to form a limiting boss, and one side of the limiting portion away from the return spring abuts against the limiting boss.
4. The electrical connector conductive assembly as claimed in claim 2, wherein a clamping groove is formed in the spring pin support, and the limit stop is provided with a clamping head, and the clamping head is adapted to the clamping groove, so that the stop is detachably connected to the spring pin support.
5. The electrical connector conducting assembly according to claim 2, wherein the mounting portion is offset above a center line of the limiting portion and abuts against a top wall of the pogo pin support, so that a containing space for containing the return spring is formed below the pogo pin in the mounting through groove.
6. The electrical connector conductive assembly as claimed in claim 1, wherein the conductive resilient piece comprises a fixing portion, a connecting portion and a blocking portion, the fixing portion is fixedly disposed on the connecting portion, the connecting portion is connected to the fixing portion, and the blocking portion is disposed on two sides of the connecting portion.
7. The electrical connector conductive assembly as claimed in claim 1, further comprising a magnetic guiding block, wherein the magnetic guiding block comprises a base body wrapped on the outer side of the pogo pin holder and a magnetic guiding material fixedly connected with the base body, and the magnetic guiding material is disposed on the outer side of the front end of the mounting through slot.
8. An electrical connector comprising an electrical connector conductive component as claimed in any one of claims 1 to 7.
9. The electrical connector of claim 8, further comprising a printed circuit board connected to the conductive spring and a cable connected to the printed circuit board, wherein the conductive spring is electrically connected to the cable by the printed circuit board.
10. The electrical connector of claim 9, further comprising a housing removably coupled to the cable, the housing enclosing the printed circuit board and the conductive component of the electrical connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320779.XU CN216773575U (en) | 2021-12-27 | 2021-12-27 | Electric connector conductive component and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320779.XU CN216773575U (en) | 2021-12-27 | 2021-12-27 | Electric connector conductive component and electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216773575U true CN216773575U (en) | 2022-06-17 |
Family
ID=81968233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123320779.XU Active CN216773575U (en) | 2021-12-27 | 2021-12-27 | Electric connector conductive component and electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216773575U (en) |
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2021
- 2021-12-27 CN CN202123320779.XU patent/CN216773575U/en active Active
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