CN210074329U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
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- CN210074329U CN210074329U CN201921140933.5U CN201921140933U CN210074329U CN 210074329 U CN210074329 U CN 210074329U CN 201921140933 U CN201921140933 U CN 201921140933U CN 210074329 U CN210074329 U CN 210074329U
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- connector
- female
- male
- contact body
- outer sleeve
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Abstract
The utility model relates to an electric connector, which comprises a male connector and a female connector; a male contact body is arranged in the male connector; a female contact body is arranged in the female connector, the male contact body extends out of the male connector, and the female contact body extends out of the female connector; one end of the male connector is provided with a connecting plug, and an annular clamping port is formed in the connecting plug; one end of the female joint is a connecting end, an outer sleeve and an outer sleeve limiting ring are sleeved on the connecting end, and the outer sleeve limiting ring and the female joint are fixed in the opposite direction and abut against the outer sleeve; the connecting end is provided with a connecting cavity and at least two steel ball holes which penetrate through the connecting cavity, and steel balls are arranged in the steel ball holes; the inner wall of the outer sleeve is provided with an annular yielding port; the connecting plug is inserted into the connecting cavity; the inner wall of the outer sleeve supports each steel ball, so that each steel ball passes through the steel ball hole and is clamped into the clamping opening; the male contact body is in contact with the female contact body. The utility model has convenient connection operation and separation operation; the electrical connection is reliable; the contact end can be prevented from slipping out of the male connector or the female connector.
Description
Technical Field
The utility model relates to an electric connector.
Background
At present, the electric connector is applied to various industries or lives, some electric connectors have the condition that wires passing through large current need to be connected rapidly, when manufacturers produce the electric connectors, the traditional connection mode is that two sections of wires are mutually twisted and wound by insulating tapes after being bound, and wiring operation is troublesome. When two sections of wires need to be detached, the insulating tapes need to be peeled off, and the wires are twisted and straightened, so that the wire detaching operation is more troublesome.
Therefore, there is a need to provide a new electrical connector to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide an electrical connector, which is convenient for connection and separation operations and is reliable for electrical connection.
The utility model discloses the detailed technical scheme who takes does: an electrical connector comprising a male connector and a female connector; a male contact body is arranged in the male connector; a female contact body is arranged in the female connector, the male contact body extends out of the male connector, and the female contact body extends out of the female connector; one end of the male connector is provided with a connecting plug, and an annular clamping port is formed in the connecting plug; one end of the female joint is a connecting end, an outer sleeve and an outer sleeve limiting ring are sleeved on the connecting end, and the outer sleeve limiting ring and the female joint are fixed in the opposite direction and abut against the outer sleeve; the connecting end is provided with a connecting cavity and at least two steel ball holes which penetrate through the connecting cavity, and steel balls are arranged in the steel ball holes; the inner wall of the outer sleeve is provided with an annular yielding port; the connecting plug is inserted into the connecting cavity; the inner wall of the outer sleeve supports each steel ball, so that each steel ball passes through the steel ball hole and is clamped into the clamping opening; the male contact body is in contact with the female contact body.
Furthermore, the connecting part also comprises a return spring, and the connecting end and the outer sleeve are provided with spring cavities; the return spring is arranged in the spring cavity, and two ends of the return spring respectively support the connecting end and the outer sleeve.
The outer sleeve can reset under the action of the elastic force of the return spring, automatic locking is realized, and the locking device is convenient.
Further, the male contact body and the female contact body are both contact bodies; the contact body comprises a contact end and a wiring end fixedly connected with the contact end, and the wiring end is provided with a wiring hole and a top taper hole perpendicular to the wiring hole.
The wiring operation is more convenient.
Furthermore, the contact end extends outwards to form a limiting edge, the outlet of the male connector and the outlet of the female connector are both protruded inwards, the limiting edges are respectively abutted against the protrusion of the outlet of the male connector and the protrusion of the outlet of the female connector.
The contact end can be prevented from slipping out of the male connector or the female connector.
Furthermore, the limiting edge, the protrusion of the outlet of the male connector and the protrusion of the outlet of the female connector are provided with positioning inclined planes.
The axis coincidence of the male contact body and the female contact body can be ensured, and the contact area is ensured.
The contact body is provided with a contact hole, the contact hole is provided with a contact hole, and the contact hole is provided with a contact hole.
The male contact body can be tightly contacted with the female contact body, and the reliability of electrical connection is ensured.
Furthermore, the contact body further comprises a guide piece, the guide piece comprises a supporting end and a guide cylinder fixedly connected with the supporting end, the guide cylinder is respectively attached to the inner walls of the male connector and the female connector, the wiring end penetrates through the supporting end and is attached to the supporting end, and the supporting spring supports the guide cylinder.
It is possible to make it difficult for the contact body 3 to be skewed and stuck.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the connection operation and the separation operation are both convenient;
2) the electrical connection is reliable;
3) the contact end can be prevented from slipping out of the male connector or the female connector.
Drawings
Fig. 1 is a schematic exploded perspective view of an electrical connector according to the present invention.
Fig. 2 is a perspective view of the male connector 1.
Fig. 3 is a perspective view of the female connector 2.
Fig. 4 is a schematic half-sectional view of an electrical connector according to the present invention. In fig. 4, the male connector 1 and the female connector 2 are separated.
Fig. 5 is a schematic half-sectional view of an electrical connector according to the present invention. In fig. 5, the male connector 1 and the female connector 2 are connected.
A male connector 1; a male contact body 11; a connection plug 12; a chucking opening 13;
a female joint 2; the female contact 21; a connecting portion 23; a connection end 232; the connection cavity 2321; a steel ball hole 2322; a snap ring groove 2323; a steel ball 2324; an outer sleeve 233; a yield port 2331; an outer sleeve stop collar 2332; a return spring 24; a spring chamber 25; a contact body 3; a contact end 31; a limit edge 311; a positioning ramp 312; a terminal 32; a wiring hole 321; a top cone hole 322; a guide 33; a holding end 331; the guide cylinder 332; a holding reinforcement 4; abutting against the limiting part 41; a retaining ring 411; a retaining ring groove 412; against the spring 42.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings of the present invention.
Referring to fig. 1 to 5, the electrical connector of the present invention includes a male connector 1 and a female connector 2.
A male contact body 11 is arranged in the male connector 1; a female contact body 21 is provided in the female connector 2, the male contact body 11 is extended from the male connector 1, and the female contact body 21 is extended from the female connector 2. Typically, the male contact body 11 and the female contact body 21 are made of conductive material, such as brass. The male connector 1 and the female connector 2 are made of an insulating material, such as plastic.
One end of the male connector 1 is provided with a connecting plug 12, and the connecting plug 12 is provided with an annular clamping port 13.
One end of the female joint 2 is a connecting end 232, an outer sleeve 233 and an outer sleeve limiting ring 2332 are sleeved on the connecting end 232, and the outer sleeve limiting ring 2332 and the female joint 2 are fixed in the axial direction and abut against the outer sleeve 233. For example, the connecting end 232 is provided with an annular snap ring groove 2323, and the outer sleeve limiting ring 2332 is a snap spring and is snapped into the snap ring groove 2323 and abuts against the bottom end of the outer sleeve 233.
The connecting end 232 is provided with a connecting cavity 2321 and at least two steel ball holes 2322 which penetrate through the connecting cavity, and steel balls 2324 are arranged in each steel ball hole 2322; the inner wall of the outer sleeve 233 is provided with an annular relief 2331.
The connection plug 12 is inserted into the connection cavity 2321; the inner wall of the outer sleeve 233 abuts against the steel balls 2324, so that the steel balls 2324 respectively pass through the steel ball holes 2322 and are clamped into the clamping opening 13.
The male contact body 11 is in contact with the female contact body 21, so that the male contact body 11 is in contact with the female contact body 21 and electrically connected. At this time, the male tab 1 and the female tab 2 are connected.
The utility model discloses an electric connector's theory of operation does: before use, the male contact 11 and the female contact 21 are electrically connected to a conducting wire (for example, by soldering).
When the male connector 1 is required to be connected with the female connector 2, the outer sleeve 233 is held by hand to move the outer sleeve 233 (leftwards as shown in fig. 4) until the steel balls 2324 face the abdicating opening 2331, and at this time, the connecting plug 12 can be inserted into the connecting cavity 2321 without being blocked by the steel balls 2324, and the male contact 11 is in contact with the female contact 21. Then the connecting plug 12 is inserted into the connecting cavity 2321, so that the clamping port 13 is opposite to each steel ball 2324; the outer sleeve 233 is held by hand and the outer sleeve 233 is moved (to the right as shown in fig. 4), the inner wall of the outer sleeve 233 abuts against the steel balls 2324, and the steel balls 2324 are caught in the catching hole 13. At this time, the male connector 1 and the female connector 2 are axially fixed to achieve locking, and the male contact body 11 and the female contact body 21 are kept in contact to achieve reliable electrical connection. Otherwise, the male connector 1 can be separated from the female connector 2, which will not be described in detail below.
It can be seen from the above that, the utility model discloses an electric connector, it is all more convenient that connection operation, separation operation are all to electric connection is more reliable.
Further, the connecting portion 23 further comprises a return spring 24, and the connecting end 232 and the outer sleeve 233 are provided with spring cavities 25; the return spring 24 is disposed in the spring chamber 25, and two ends of the return spring 24 respectively abut against the connecting end 232 and the outer sleeve 233. The outer sleeve 233 can reset under the action of the elastic force of the return spring 24, so that automatic locking is realized, and convenience is provided.
Further, the male contact body 11 and the female contact body 21 are both contact bodies 3; the contact body 3 includes a contact end 31 and a terminal 32 fixedly connected to the contact end 31, and the terminal 32 is provided with a terminal hole 321 and a top taper hole 322 perpendicular to the terminal hole 321. After the wire is inserted into the wire connection hole 321, the tip cone is screwed into the tip cone hole 322 to make the tip cone hole 322 abut against the wire, so that the electrical connection between the contact body 3 and the wire can be realized, and the wire connection operation is convenient.
Further, the contact end 31 extends outward to form a limiting edge 311, the outlet of the male connector 1 and the outlet of the female connector 2 both protrude inward, the limiting edge 311 abuts against the protrusion of the outlet of the male connector 1 and the protrusion of the outlet of the female connector 2, respectively. The contact terminals 31 can be prevented from slipping out of the male connector 1 or the female connector 2.
Further, the limiting edge 311, the protrusion of the outlet of the male connector 1, and the protrusion of the outlet of the female connector 2 are all provided with a positioning inclined plane 312. The coincidence of the limiting edge 311 and the axis of the male connector 1 and the coincidence of the limiting edge 311 and the axis of the female connector 2 can be ensured, so that the coincidence of the axis of the male contact body 11 and the axis of the female contact body 21 can be ensured, and the contact area can be ensured.
Further, the utility model discloses an electric connector still includes to holding reinforcement 4, supports to holding reinforcement 4 including supporting to holding locating part 41 and supporting to holding spring 42, supports to holding locating part 41 respectively the axial [ for example support to holding locating part 41 and be provided with to holding the snap-ring groove 412, supports to holding the snap-ring 411 embedding to support to holding snap-ring groove 412 and support respectively male joint 1, female joint 2 the fixed inner chamber that sets up at male joint 1, female joint 2, supports to holding spring 42's both ends to support respectively to hold to holding locating part 41, contact 3. The elastic force provided by the holding spring 42 can make the male contact body 11 and the female contact body 21 tightly contact each other, thereby ensuring the reliability of the electrical connection.
Further, the contact body 3 further includes a guiding element 33, the guiding element 33 includes a supporting end 331 and a guiding cylinder 332 fixedly connected to the supporting end 331, the guiding cylinder 332 is respectively attached to the inner walls of the male connector 1 and the female connector 2, the terminal 32 passes through the supporting end 331 and is attached to the supporting end 331, and the supporting spring 42 supports the guiding cylinder 332. The guide 33 and the contact body 3 can move axially, so that the contact body 3 is difficult to incline and block.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (7)
1. The electric connector is characterized by comprising a male connector (1) and a female connector (2); a male contact body (11) is arranged in the male connector (1); a female contact body (21) is arranged in the female connector (2), the male contact body (11) extends out of the male connector (1), and the female contact body (21) extends out of the female connector (2); one end of the male joint (1) is provided with a connecting plug (12), and the connecting plug (12) is provided with an annular clamping port (13); one end of the female joint (2) is a connecting end (232), an outer sleeve (233) and an outer sleeve limiting ring (2332) are sleeved on the connecting end (232), and the outer sleeve limiting ring (2332) and the female joint (2) are fixed and abut against the outer sleeve (233); the connecting end (232) is provided with a connecting cavity (2321) and at least two steel ball holes (2322) which penetrate through the connecting cavity, and steel balls (2324) are arranged in each steel ball hole (2322); the inner wall of the outer sleeve (233) is provided with an annular relief opening (2331); the connecting plug (12) is inserted into the connecting cavity (2321); the inner wall of the outer sleeve (233) abuts against the steel balls (2324) so that the steel balls (2324) respectively penetrate through the steel ball holes (2322) and are clamped into the clamping opening (13); the male contact body (11) is in contact with the female contact body (21).
2. An electrical connector as claimed in claim 1, wherein the connecting portion (23) further comprises a return spring (24), the connecting end (232) and the outer sleeve (233) each being provided with a spring cavity (25); the return spring (24) is arranged in the spring cavity (25), and two ends of the return spring (24) respectively abut against the connecting end (232) and the outer sleeve (233).
3. Electrical connector according to claim 1, characterized in that the male contact body (11) and the female contact body (21) are both contact bodies (3); the contact body (3) comprises a contact end (31) and a terminal (32) fixedly connected with the contact end (31), and the terminal (32) is provided with a wiring hole (321) and a top taper hole (322) perpendicular to the wiring hole (321).
4. An electrical connector as claimed in claim 3, wherein the contact end (31) extends outwardly to form a limiting edge (311), the outlet of the male connector (1) and the outlet of the female connector (2) both project inwardly, the limiting edge (311) abuts against the projection of the outlet of the male connector (1) and the projection of the outlet of the female connector (2), respectively.
5. The electrical connector of claim 4, wherein the limiting edge (311), the protrusion of the outlet of the male connector (1) and the protrusion of the outlet of the female connector (2) are provided with positioning slopes (312).
6. The electrical connector according to claim 5, further comprising a supporting reinforcement member (4), wherein the supporting reinforcement member (4) comprises a supporting limiting member (41) and a supporting spring (42), the supporting limiting member (41) is axially fixed in the inner cavities of the male connector (1) and the female connector (2), and two ends of the supporting spring (42) respectively support the supporting limiting member (41) and the contact body (3).
7. The electrical connector of claim 3, wherein the contact body (3) further comprises a guide member (33), the guide member (33) comprises a holding end (331) and a guide cylinder (332) fixedly connected with the holding end (331), the guide cylinder (332) is respectively attached to the inner walls of the male connector (1) and the female connector (2), the terminal (32) passes through the holding end (331) and is attached to the holding end (331), and the holding spring (42) holds the guide cylinder (332).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140933.5U CN210074329U (en) | 2019-07-19 | 2019-07-19 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140933.5U CN210074329U (en) | 2019-07-19 | 2019-07-19 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210074329U true CN210074329U (en) | 2020-02-14 |
Family
ID=69430266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921140933.5U Active CN210074329U (en) | 2019-07-19 | 2019-07-19 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210074329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366474A (en) * | 2020-10-31 | 2021-02-12 | 贵州电网有限责任公司 | Series-parallel hybrid power supply direct-current power supply system |
-
2019
- 2019-07-19 CN CN201921140933.5U patent/CN210074329U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366474A (en) * | 2020-10-31 | 2021-02-12 | 贵州电网有限责任公司 | Series-parallel hybrid power supply direct-current power supply system |
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