CN210052866U - Connector and connector assembly - Google Patents
Connector and connector assembly Download PDFInfo
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- CN210052866U CN210052866U CN201920651112.1U CN201920651112U CN210052866U CN 210052866 U CN210052866 U CN 210052866U CN 201920651112 U CN201920651112 U CN 201920651112U CN 210052866 U CN210052866 U CN 210052866U
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- connector
- housing
- wire
- arm
- conductive terminal
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Abstract
The utility model discloses a connector, include: a housing; and a conductive terminal accommodated in the housing. The conductive terminal includes a resilient arm adapted to resiliently press against a conductor of a wire inserted into the housing to make electrical contact with the conductor of the wire. The connector further comprises a rotating arm arranged in the shell, and one end of the rotating arm is rotatably connected to the inner wall of the shell; the resilient arm of the conductive terminal is connected to the pivoting arm such that the resilient arm is movable by rotation of the pivoting arm to a release position out of contact with the conductor of the wire to allow insertion or extraction of the wire. Therefore, the utility model discloses can allow to insert or extract the wire repeatedly many times, be convenient for change the wire, it is very convenient to use.
Description
Technical Field
The utility model relates to a connector and including connector assembly of this connector.
Background
In the prior art, in order to realize the quick connection between the wire and the circuit board, a connector is usually provided, a conductive terminal of the connector is pressed onto the wire in advance, the conductive terminal has a connecting pin extending out of a housing of the connector, and the connecting pin of the conductive terminal can be welded or plugged onto the circuit board, so that the quick connection between the wire and the circuit board can be realized.
However, in the prior art, since it is necessary to crimp the conductive terminals of the connector to the conductors of the wires in advance, this reduces the efficiency of wire connection. Moreover, once the conductive terminal is pressed on the conductor of the lead, the lead cannot be replaced, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to solve at least one of the above problems and drawbacks existing in the prior art.
According to an aspect of the present invention, there is provided a connector, including: a housing; and a conductive terminal accommodated in the housing. The conductive terminal includes a resilient arm adapted to resiliently press against a conductor of a wire inserted into the housing to make electrical contact with the conductor of the wire. The connector further comprises a rotating arm arranged in the shell, and one end of the rotating arm is rotatably connected to the inner wall of the shell; the resilient arm of the conductive terminal is connected to the pivoting arm such that the resilient arm is movable by rotation of the pivoting arm to a release position out of contact with the conductor of the wire to allow insertion or extraction of the wire.
According to an exemplary embodiment of the present invention, a connection portion is formed on the elastic arm of the conductive terminal, the connection portion being adapted to be snapped onto the rotating arm so as to connect the elastic arm of the conductive terminal to the rotating arm.
According to another exemplary embodiment of the present invention, the connecting portion of the elastic arm is in the shape of a hook, and a slot matching with the hook-shaped connecting portion is formed on the rotating arm, and the connecting portion of the elastic arm is fastened in the slot of the rotating arm.
According to another exemplary embodiment of the present invention, the other end of the swivel arm extends from the opening in the housing, so that the swivel arm can be driven to rotate by the other end of the swivel arm.
According to another exemplary embodiment of the present invention, a handle portion adapted to be operated by a human finger is formed on the other end of the swing arm, so that the swing arm can be driven to rotate by operating the handle portion.
According to another exemplary embodiment of the present invention, a support shaft is formed on one of the one end of the rotor arm and the inner wall of the housing, and a receptacle engaged with the support shaft is formed on the other, the support shaft being pivotally installed in the receptacle such that the rotor arm is rotatable about an axis of the support shaft.
According to another exemplary embodiment of the present invention, a wire receiving groove is formed in the housing, and an end portion of the conductor of the wire is adapted to be inserted and positioned in the wire receiving groove.
According to another exemplary embodiment of the present invention, when the wire is inserted into the housing through the wire insertion hole on the housing, the ends of the elastic arms of the conductive terminal abut on the conductor of the wire and push up the conductor of the wire, thereby making reliable electrical contact with the conductor of the wire.
According to another exemplary embodiment of the present invention, when the rotating arm is not rotated and the wire is not inserted into the housing, the elastic arm of the conductive terminal abuts against the inner wall of the housing and shields the wire insertion hole for inserting the wire on the housing from the inside.
According to another exemplary embodiment of the present invention, a wire insertion hole for inserting the wire on the housing is formed on a side wall of one end of the housing.
According to another exemplary embodiment of the present invention, the conductive terminal further comprises at least one electrical connection pin protruding from the bottom wall of the housing for electrical connection to a circuit board.
According to another exemplary embodiment of the present invention, the electrical connection pins are flat strip-shaped pins, so that the electrical connection pins are adapted to be plugged into corresponding sockets on the circuit board.
According to another exemplary embodiment of the present invention, the conductive terminal includes a plurality of electrical connection pins, the plurality of electrical connection pins are respectively located at the front end and the rear end of the bottom wall of the housing.
According to another exemplary embodiment of the present invention, a surface of the electrical connection pin located at the front end of the bottom wall of the housing is perpendicular to a surface of the electrical connection pin located at the rear end of the bottom wall of the housing.
According to another exemplary embodiment of the present invention, the conductive terminal includes a square tubular main body having a rectangular cross section, the elastic arm is connected to a front end of a bottom of the square tubular main body, and the plurality of electrical connection pins are connected to a side edge and a rear end edge of the square tubular main body, respectively.
According to another exemplary embodiment of the present invention, the rotating arm passes through the square cylindrical body of the conductive terminal and protrudes from the housing via the opening on the housing.
According to another aspect of the present invention, there is provided a connector assembly, comprising: a plurality of the aforementioned connectors assembled together side by side.
According to an exemplary embodiment of the present invention, a plurality of protruding posts are formed on a side wall of one side of the housing of each of the connectors, and a plurality of insertion holes matched with the plurality of protruding posts are formed on a side wall of the other side; the protruding columns of one of two adjacent connectors of the plurality of connectors are inserted into the insertion holes of the other connector, so that the plurality of connectors are assembled together side by side.
In each of the foregoing exemplary embodiments according to the present invention, the elastic arm of the conductive terminal can be moved to the release position out of contact with the conductor of the wire by the rotating arm, thereby allowing the wire to be repeatedly inserted or pulled out, facilitating the replacement of the wire, and being very convenient for use.
Other objects and advantages of the present invention will become apparent from the following description of the invention, which is made with reference to the accompanying drawings, and can help to provide a thorough understanding of the present invention.
Drawings
Fig. 1 shows a schematic perspective view of a connector according to an exemplary embodiment of the present invention;
FIG. 2 is a schematic view showing an internal structure of the connector shown in FIG. 1;
FIG. 3 shows a plan view of the connector shown in FIG. 2 with wires not inserted into the connector;
fig. 4 shows a plan view of the connector shown in fig. 2, with wires inserted into the connector.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the drawings is intended to explain the general inventive concept and should not be construed as limiting the invention.
Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in schematic form in order to simplify the drawing.
According to a general technical concept of the present invention, there is provided a connector, including: a housing; and a conductive terminal accommodated in the housing. The conductive terminal includes a resilient arm adapted to resiliently press against a conductor of a wire inserted into the housing to make electrical contact with the conductor of the wire. The connector further comprises a rotating arm arranged in the shell, and one end of the rotating arm is rotatably connected to the inner wall of the shell; the resilient arm of the conductive terminal is connected to the pivoting arm such that the resilient arm is movable by rotation of the pivoting arm to a release position out of contact with the conductor of the wire to allow insertion or extraction of the wire.
Fig. 1 shows a schematic perspective view of a connector according to an exemplary embodiment of the present invention; fig. 2 shows an internal structure diagram of the connector shown in fig. 1.
As shown in fig. 1 and 2, in the illustrated embodiment, the connector mainly includes: a housing 100 and conductive terminals 200. The conductive terminals 200 are accommodated in the housing 100.
Fig. 3 shows a plan view of the connector shown in fig. 2, wherein the conductor 10 is not inserted into the connector; fig. 4 shows a plan view of the connector shown in fig. 2, in which the conductor 10 has been inserted into the connector.
As shown in fig. 1 to 4, in the illustrated embodiment, the conductive terminal 200 includes a resilient arm 210, and the resilient arm 210 is adapted to resiliently press against the conductor 11 of the wire 10 inserted into the housing 100 so as to be in electrical contact with the conductor 11 of the wire 10.
As shown in fig. 1 to 4, in the illustrated embodiment, the connector further includes a rotating arm 300 provided in the housing 100, and one end of the rotating arm 300 is rotatably connected to the inner wall of the housing 100. The elastic arm 210 of the conductive terminal 200 is connected to the rotary arm 300 so that the elastic arm 210 can be moved to a release position out of contact with the conductor 11 of the wire 10 by rotating the rotary arm 300 to allow the wire 10 to be inserted or withdrawn.
As shown in fig. 1 to 4, in the illustrated embodiment, a connection portion 211 is formed on the resilient arm 210 of the conductive terminal 200, and the connection portion 211 is adapted to be snapped onto the rotary arm 300 so as to connect the resilient arm 210 of the conductive terminal 200 to the rotary arm 300.
As shown in fig. 1 to 4, in the illustrated embodiment, the connection portion 211 of the elastic arm 210 is in a hook shape, and a locking groove (not shown) matching with the hook-shaped connection portion 211 is formed on the rotating arm 300, and the connection portion 211 of the elastic arm 210 is locked in the locking groove of the rotating arm 300.
As shown in fig. 1 to 4, in the illustrated embodiment, the other end of the swing arm 300 protrudes from the opening 103 of the housing 100, so that the swing arm 300 can be driven to rotate by the other end of the swing arm 300.
As shown in fig. 1 to 4, in the illustrated embodiment, a handle portion 310 adapted to be operated by a human finger is formed on the other end of the swing arm 300, so that the swing arm 300 can be driven to rotate by operating the handle portion 310.
As shown in fig. 1 to 4, in the illustrated embodiment, a support shaft 101 is formed on one of one end of the rotary arm 300 and an inner wall of the housing 100, and an insertion hole 301 to be fitted with the support shaft 101 is formed on the other, and the support shaft 101 is pivotally installed in the insertion hole 301 such that the rotary arm 300 is rotatable about an axis of the support shaft 101.
As shown in fig. 1 to 4, in the illustrated embodiment, a wire receiving groove 102 is formed in the housing 100, and an end of the conductor 11 of the wire 10 is adapted to be inserted and positioned in the wire receiving groove 102.
As shown in fig. 1 to 4, in the illustrated embodiment, when the wire 10 is inserted into the housing 100 through the wire insertion hole on the housing 100, the tip of the elastic arm 210 of the conductive terminal 200 abuts on the conductor 11 of the wire 10 and pushes up the conductor 11 of the wire 10, thereby making reliable electrical contact with the conductor 11 of the wire 10.
As shown in fig. 2 and 3, in the illustrated embodiment, when the rotating arm 300 is not rotated and the wire 10 is not inserted into the housing 100, the elastic arm 210 of the conductive terminal 200 abuts against the inner wall of the housing 100 and shields a wire insertion hole (not labeled) for inserting the wire 10 on the housing 100 from the inside.
As shown in fig. 1 to 4, in the illustrated embodiment, a wire insertion hole for inserting the wire 10 is formed on a side wall of one end of the housing 100. The lead 10 is inserted into the housing 100 in a horizontal direction.
As shown in fig. 1-4, in the illustrated embodiment, the conductive terminal 200 further includes at least one electrical connection pin 220, the at least one electrical connection pin 220 protruding from the bottom wall of the housing 100 for electrical connection to a circuit board. In the illustrated embodiment, the electrical connection pins 220 of the conductive terminal 200 extend in a vertical direction.
As shown in fig. 1-4, in the illustrated embodiment, the electrical connection pins 220 are flat strip-shaped pins, such that the electrical connection pins 220 are adapted to be inserted into corresponding sockets on a circuit board.
As shown in fig. 1 to 4, in the illustrated embodiment, the conductive terminal 200 includes a plurality of electrical connection pins 220, and the plurality of electrical connection pins 220 are respectively located at the front end and the rear end of the bottom wall of the housing 100.
As shown in fig. 1 to 4, in the illustrated embodiment, the surface of the electrical connection pin 220 located at the front end of the bottom wall of the housing 100 is perpendicular to the surface of the electrical connection pin 220 located at the rear end of the bottom wall of the housing 100. Thus, the connector can be more firmly fixed to the circuit board.
As shown in fig. 1 to 4, in the illustrated embodiment, the conductive terminal 200 includes a square cylindrical body having a rectangular cross-section, the elastic arm 210 is connected to a front end of a bottom of the square cylindrical body, and the plurality of electrical connection pins 220 are respectively connected to side edges and a rear end edge of the square cylindrical body.
As shown in fig. 1-4, in the illustrated embodiment, the pivot arm 300 passes through the square cylindrical body of the conductive terminal 200 and protrudes from the housing 100 through the opening 103 in the housing 100.
In another exemplary embodiment of the present invention, a connector assembly is also disclosed. As shown in fig. 1, in the illustrated embodiment, the connector assembly includes a plurality of the aforementioned connectors assembled together side-by-side.
As shown in fig. 1, in the illustrated embodiment, a plurality of protruding posts (not shown) are formed on one side wall of the housing of each connector, and a plurality of insertion holes (not shown) matching the plurality of protruding posts are formed on the other side wall. The projecting posts of one of adjacent two of the plurality of connectors are inserted into the mating holes of the other, thereby assembling the plurality of connectors side by side.
It will be appreciated by those skilled in the art that the embodiments described above are exemplary and can be modified by those skilled in the art, and that the structures described in the various embodiments can be freely combined without conflict in structure or principle.
Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to exemplify preferred embodiments of the present invention, and should not be construed as limiting the present invention.
Although a few embodiments of the present general inventive concept have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the claims and their equivalents.
It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude a plurality. Additionally, any element numbers of the claims should not be construed as limiting the scope of the invention.
Claims (18)
1. A connector, comprising:
a housing (100); and
an electrically conductive terminal (200) housed in the housing (100),
the conductive terminal (200) comprises a resilient arm (210), the resilient arm (210) being adapted to be resiliently pressed against a conductor (11) of a wire (10) inserted into the housing (100) so as to be in electrical contact with the conductor (11) of the wire (10),
the method is characterized in that:
the connector further comprises a rotating arm (300) arranged in the housing (100), one end of the rotating arm (300) is rotatably connected to the inner wall of the housing (100);
the resilient arm (210) of the conductive terminal (200) is connected to the pivoting arm (300) such that the resilient arm (210) can be moved to a release position out of contact with the conductor (11) of the wire (10) by rotating the pivoting arm (300) to allow insertion or extraction of the wire (10).
2. The connector of claim 1, wherein:
a connecting portion (211) is formed on the resilient arm (210) of the conductive terminal (200), the connecting portion (211) being adapted to snap onto the pivoting arm (300) so as to connect the resilient arm (210) of the conductive terminal (200) to the pivoting arm (300).
3. The connector of claim 2, wherein:
the connecting part (211) on the elastic arm (210) is in a hook shape, a clamping groove matched with the hook-shaped connecting part (211) is formed on the rotating arm (300), and the connecting part (211) of the elastic arm (210) is clamped in the clamping groove of the rotating arm (300).
4. The connector of claim 1, wherein:
the other end of the rotating arm (300) extends out of the opening (103) on the shell (100), so that the rotating arm (300) can be driven to rotate through the other end of the rotating arm (300).
5. The connector of claim 4, wherein:
a handle portion (310) adapted to be operated by a human finger is formed on the other end of the swing arm (300), so that the swing arm (300) can be driven to rotate by operating the handle portion (310).
6. The connector of claim 1, wherein:
a support shaft (101) is formed on one of one end of the swing arm (300) and an inner wall of the housing (100), and an insertion hole (301) engaged with the support shaft (101) is formed on the other, and the support shaft (101) is pivotally mounted in the insertion hole (301) such that the swing arm (300) is rotatable about an axis of the support shaft (101).
7. The connector of claim 1, wherein:
a wire receiving groove (102) is formed in the housing (100), and an end of the conductor (11) of the wire (10) is adapted to be inserted and positioned in the wire receiving groove (102).
8. The connector of claim 7, wherein:
when the wire (10) is inserted into the housing (100) through the wire insertion hole on the housing (100), the distal end of the spring arm (210) of the conductive terminal (200) abuts on the conductor (11) of the wire (10) and pushes up the conductor (11) of the wire (10) to thereby make reliable electrical contact with the conductor (11) of the wire (10).
9. The connector of claim 1, wherein:
when the rotating arm (300) is not rotated and the wire (10) is not inserted into the housing (100), the elastic arm (210) of the conductive terminal (200) abuts against the inner wall of the housing (100) and shields the wire insertion hole for inserting the wire (10) on the housing (100) from the inside.
10. The connector of claim 1, wherein:
a wire insertion hole for inserting the wire (10) on the housing (100) is formed on a side wall of one end of the housing (100).
11. The connector of claim 10, wherein:
the conductive terminal (200) further comprises at least one electrical connection pin (220), the at least one electrical connection pin (220) protruding from the bottom wall of the housing (100) for electrical connection to a circuit board.
12. The connector of claim 11, wherein:
the electric connecting pins (220) are flat strip-shaped pins, so that the electric connecting pins (220) are suitable for being plugged into corresponding jacks on a circuit board.
13. The connector of claim 12, wherein:
the conductive terminal (200) includes a plurality of electrical connection pins (220), and the plurality of electrical connection pins (220) are respectively located at a front end and a rear end of a bottom wall of the housing (100).
14. The connector of claim 13, wherein:
the surface of the electrical connection pin (220) located at the front end of the bottom wall of the housing (100) is perpendicular to the surface of the electrical connection pin (220) located at the rear end of the bottom wall of the housing (100).
15. The connector of claim 13, wherein:
the conductive terminal (200) comprises a square cylindrical main body with a rectangular cross section, the elastic arm (210) is connected to the front end of the bottom of the square cylindrical main body, and the plurality of electric connecting pins (220) are respectively connected to the side edge and the rear end edge of the square cylindrical main body.
16. The connector of claim 15, wherein:
the rotating arm (300) penetrates through the square cylindrical main body of the conductive terminal (200) and extends out of the shell (100) through an opening (103) in the shell (100).
17. A connector assembly comprising:
a plurality of connectors assembled together side by side,
characterized in that the connector is defined in any one of claims 1-16.
18. The connector assembly of claim 17, wherein:
a plurality of protruding columns are formed on the side wall of one side of the shell of each connector, and a plurality of inserting holes matched with the protruding columns are formed on the side wall of the other side of the shell of each connector;
the protruding columns of one of two adjacent connectors of the plurality of connectors are inserted into the insertion holes of the other connector, so that the plurality of connectors are assembled together side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651112.1U CN210052866U (en) | 2019-05-08 | 2019-05-08 | Connector and connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651112.1U CN210052866U (en) | 2019-05-08 | 2019-05-08 | Connector and connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210052866U true CN210052866U (en) | 2020-02-11 |
Family
ID=69382157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920651112.1U Active CN210052866U (en) | 2019-05-08 | 2019-05-08 | Connector and connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210052866U (en) |
-
2019
- 2019-05-08 CN CN201920651112.1U patent/CN210052866U/en active Active
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