CN211859039U - Electric connector plug, electric connector socket and electric connector - Google Patents
Electric connector plug, electric connector socket and electric connector Download PDFInfo
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- CN211859039U CN211859039U CN202020644808.4U CN202020644808U CN211859039U CN 211859039 U CN211859039 U CN 211859039U CN 202020644808 U CN202020644808 U CN 202020644808U CN 211859039 U CN211859039 U CN 211859039U
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- electric connector
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Abstract
The utility model relates to an electric connector plug, electric connector socket and electric connector, electric connector plug include plug housing, button, apron, buckle structure and can rotate along with buckle structure and take place elastic deformation's elastic component, and plug housing forms one end open-ended cavity, and buckle structure and elastic component setting are in the cavity, and buckle structure has the atress portion that bears button one end top and touches and can with the hasp portion of the mutual hasp of male electric connector socket. The electric connector is provided with the electric connector plug. When the electric connector plug and the electric connector socket which are in the opposite-insertion state are required to be separated, the button of the electric connector plug is pressed, the stress part of the buckle structure is contacted with the extending part of the button, the whole buckle structure can rotate at the moment, then the buckle structure drives the elastic piece to generate elastic deformation, the locking part of the buckle structure can be separated from the electric connector socket, the unlocking effect between the electric connector plug and the electric connector socket is realized, and unlocking operation is convenient.
Description
Technical Field
The utility model relates to a connector field especially relates to an electric connector plug, electric connector socket and electric connector.
Background
The electric connector is a common component in the field of electric power, and the structure form is various. The electrical connector generally includes an electrical connector plug and an electrical connector socket that is disposed on the object housing and is wired outwards through the electrical connector plug. One of the two parts of the electric connector plug and the electric connector socket is connected with a power supply part, and the other part is connected with a high-current electric appliance.
In the operation process of using the electrical connector for wiring, an operator usually needs to hold the electrical connector plug with one hand, and the other hand is responsible for matching and plugging the electrical connector socket and the electrical connector plug to realize the electrical connection of the two components, and the electrical connector plug and the electrical connector socket are locked by using the operation of two hands to ensure the electrical connection effect of the two components. Of course, if the two components need to be electrically disconnected, two-handed operation is still required for the operator to complete the process. In this way, the unlocking operation of the electrical connector plug and the electrical connector socket of the electrical connector is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the first technical problem that will solve provides an electric connector plug to above-mentioned prior art.
The second technical problem to be solved in the present invention is to provide an electrical connector socket for mating with the above electrical connector plug.
The third technical problem to be solved in the present invention is to provide an electrical connector including the above-mentioned electrical connector plug.
The utility model provides a technical scheme that first technical problem adopted does: an electrical connector plug, comprising:
the plug comprises a plug shell, a plug body and a plug cover, wherein a cavity with one open end is formed on the plug shell, and a through hole communicated with the cavity is formed on the side wall of the plug shell;
the button is positioned on the outer side of the plug shell and provided with an extension part, and the extension part is positioned in the cavity;
the cover plate is matched with the plug shell to seal the opening of the cavity;
the buckling structure is positioned in the cavity of the plug shell, the first end of the buckling structure is rotatably arranged in the cavity, the second end of the buckling structure is provided with a stress part which is matched with the extending part of the button to be in top contact with, and the stress part is provided with a locking part which can be mutually locked with an inserted electric connector socket;
and the elastic piece can generate elastic deformation along with the rotation of the buckle structure, and the elastic piece is positioned in the plug shell.
When the electric connector plug and the electric connector socket which are in the opposite-plugging state are required to be separated, the button of the electric connector plug is pressed, the extending portion of the button is pressed against the stress portion of the buckle structure, the whole buckle structure can rotate at the moment, then the buckle structure drives the elastic piece to generate elastic deformation, the locking portion of the buckle structure is separated from the electric connector socket, and the unlocking effect between the electric connector plug and the electric connector socket is achieved.
In order to make the extension portion of the button accurately push against the stressed portion of the buckle structure, so as to improve the unlocking effect, in the electric connector plug of the utility model, a guide portion which limits the extension portion to move in the cavity is arranged in the cavity of the plug shell.
In the specific implementation of the electrical connector plug, the elastic member may be provided in various structures. For example, the elastic member may be a torsion spring, one end of the torsion spring is disposed in the cavity of the plug housing, and the other end of the torsion spring is limited by the latching structure, so that the torsion spring is in a compressed state. After the extension portion of button touched buckle structure's atress portion, the torsional spring can take place to rotate along with buckle structure's rotation, and then makes the torsional spring by tensile deformation, and the elastic component at this moment has elastic tension, and in case exert the pressure of pressing on the button and disappear, the elastic component can resume to original condition under the elastic force effect, realizes the mutual hasp effect between buckle structure and the electric connector socket once more.
As a rotating setting mode of the buckle structure in the cavity, the electric connector plug also comprises a rotating shaft arranged in the cavity, and a rotating shaft hole for the rotating shaft to pass through is formed in the first end of the buckle structure. Specifically, the snap structure includes:
the head end part is provided with a groove, the bottom of the groove is provided with the rotating shaft hole, and the side wall forming the groove is provided with at least one notch;
the tail end part is integrally formed with the head end part and is provided with the stress part and the locking part;
one end of the elastic piece penetrates through the notch and then is fixed in the cavity, the inner side of the groove is sleeved with the other end of the elastic piece, or the other end of the elastic piece penetrates out of the outer side of the groove and is located in the cavity.
In addition, specifically to the above-mentioned buckle structure, the terminal portion is in an arc shape engaged with the head end portion, and the locking portion is located at one end of the terminal portion far from the head end portion.
In the electrical connector plug, the rotary shaft can be arranged in various positions. For example, one end of the rotation shaft is disposed on the cover plate or one end of the rotation shaft is disposed on an inner wall of the plug housing forming a cavity.
Of course, in the electric connector plug of the present invention, the elastic member may have another arrangement structure. The elastic member is a spring. Specifically, one end of the elastic piece is arranged on the inner wall of the plug shell forming the cavity, and the other end of the elastic piece is arranged on the buckle structure. Like this, press the button of electric connector plug for the extension top of button touches buckle structure's atress portion, and whole buckle structure can take place to rotate this moment, and buckle structure drives the elastic component then and takes place elastic deformation, and buckle structure's hasp portion will separate each other with the electric connector socket, thereby realizes the unblock effect between electric connector plug and the electric connector socket.
In addition, in this electrical connector plug, the plug housing may further have a plugging end portion that fits the electrical connector socket and an extending end portion that communicates with the cavity, the outer side of the plugging end portion is sleeved with a rubber ring, and the electrical connector plug further has:
a conductive member having a first end located within the plug housing and a second end located outside of the plug housing;
the insulating tube is sleeved outside the second end of the conductive part;
and the locking nut is sleeved on the outer side of the insulating pipe and is fastened with the extending end part. Wherein the lock nut and the extension end can be fastened together by a screw connection.
Of course, the conductive component is further formed with a conductive post disposed in the plug housing, and the conductive post has a hollow cavity matching the socket of the electrical connector.
The utility model provides a technical scheme that second technical problem adopted does: an electrical connector receptacle for mating with the electrical connector plug, the electrical connector receptacle comprising:
a socket housing having a hollow cavity;
the head end of the contact pin penetrates through the hollow cavity, and the tail end of the contact pin is positioned outside the hollow cavity;
the anti-touch cap is sleeved outside the head end of the contact pin;
the gasket is sleeved on the outer side of the socket shell;
and the sealing ring is sleeved on the outer side of the contact pin and is positioned between the head end of the contact pin and the tail end of the contact pin.
The utility model provides a technical scheme that third technical problem adopted does: an electric connector comprises an electric connector socket and is characterized by also comprising the electric connector plug.
Compared with the prior art, the utility model has the advantages of: when the electric connector plug and the electric connector socket which are in the opposite-plugging state are required to be separated, the button of the electric connector plug is pressed, the extending portion of the button is pressed against the stress portion of the buckle structure, the whole buckle structure can rotate at the moment, then the buckle structure drives the elastic piece to generate elastic deformation, the locking portion of the buckle structure is separated from the electric connector socket, and the unlocking effect between the electric connector plug and the electric connector socket is achieved.
Drawings
Fig. 1 is a schematic structural diagram of an electrical connector plug according to a first embodiment of the present invention;
FIG. 2 is a schematic view of the electrical connector plug of FIG. 1 from another perspective;
FIG. 3 is an exploded view of the electrical connector plug of FIG. 1;
FIG. 4 is a schematic view showing a state before a button of the connector plug is pressed;
FIG. 5 is a schematic view showing the electrical connector plug with the button pressed;
fig. 6 is a schematic structural diagram of an electrical connector in the first embodiment;
fig. 7 is a cross-sectional view of the electrical connector of fig. 6;
FIG. 8 is a schematic view of the electrical connector plug of FIG. 6 separated from the electrical connector receptacle;
FIG. 9 is an exploded view of the electrical connector receptacle of FIG. 1;
fig. 10 is a schematic structural view of an electrical connector plug (when the cover plate is separated) in the second embodiment;
fig. 11 is a front view of the plug structure of the electrical connector of fig. 10.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Example one
As shown in fig. 1 to 5, the embodiment provides an electrical connector plug, which includes a plug housing 11, a button 12, a cover plate 13, a rotating shaft 14, a snap structure 15 and an elastic member 16; wherein:
the plug shell 11 is formed with a cavity 10 with one end opened 100, and the side wall of the plug shell 11 is formed with a through hole 110 communicated with the cavity 10; the button 12 is located outside the plug housing 11 and the button 12 has an extension 121, the extension 121 is located in the cavity 10;
the cover plate 13 cooperates with the plug housing 11 to close the opening 100 of the cavity; the rotating shaft 14 is arranged in the cavity 10; the snap structure 15 is located in the cavity 10 of the plug housing 11, a first end of the snap structure 15 has a rotating shaft hole 150 for the rotating shaft 14 to pass through, a second end of the snap structure 15 has a force-bearing portion 151 that is matched with the extending portion 121 of the button 12 to contact against, the force-bearing portion 151 has a locking portion 1511 that can be locked with the inserted electrical connector socket 2; elastic component 16 is located plug housing 11, and this elastic component 16 adopts the torsional spring, and the one end setting of torsional spring is in plug housing 11's cavity 10, and the other end of torsional spring is spacing by buckle structure 15 for this torsional spring is in by the compression form, so sets up, can so make this elastic component 16 can take place elastic deformation when buckle structure 15 rotates along with. Specifically, as for the arrangement of the rotating shaft 14, one end of the rotating shaft 14 may be disposed on the cover plate 13, and the other end of the rotating shaft 14 passes through the rotating shaft hole 150 and is disposed on the inner wall of the plug housing forming the cavity 10. Of course, one end of the rotating shaft 14 may be disposed on the inner wall of the plug housing forming the cavity 10, and the other end of the rotating shaft 14 may be disposed in the cavity 10 (for example, disposed on the inner side wall of the cover plate 13) after passing through the rotating shaft hole 150.
Specifically, referring to fig. 3, the snap structure 15 of this embodiment includes:
a head portion 152 having a groove 1520, the shaft hole 150 being formed at the bottom of the groove 1520, and a sidewall forming the groove 1520 having at least one notch 1521;
a terminal part 153 integrally formed with the head end part 152, the terminal part 153 having the force receiving part 151 and the locking part 1511; one end of the torsion spring passes through the notch 1521 and then is fixed in the cavity 10, and the other end of the torsion spring is sleeved on the inner side of the groove 1520. Thus, after the extension portion 121 of the button 12 abuts against the force-receiving portion 151 of the snap structure, the torsion spring rotates along with the rotation of the snap structure, and further the torsion spring is stretched and deformed, the elastic member has elastic tension, and once the pressing force applied to the button disappears, the elastic member returns to the original state under the action of the elastic force, thereby achieving the mutual locking effect between the snap structure and the electrical connector socket. Of course, the other end of the torsion spring herein can also directly penetrate to the outside of the groove 1520 and be located in the cavity 10 according to actual needs.
In addition, the cavity 10 of the plug housing 11 has a guide portion 17 therein defining the movement of the extension 121 within the cavity 10.
Specifically, referring to fig. 3 to 5, the plug housing 11 in this embodiment has a plugging end 111 for mating with the electrical connector socket 2 and an extending end 112 for communicating with the cavity 10, and the rubber ring 18 is sleeved outside the plugging end 111, and of course, the electrical connector plug 1 further has:
a conductive member 191 having a first end 1911 located inside the plug housing 11 and a second end 1912 located outside the plug housing 11;
an insulating tube 192 sleeved outside the second end 1912 of the conductive member 191;
and the locking nut 193 is sleeved on the outer side of the insulating pipe 192, and the locking nut 193 is in threaded connection with the extending end part 112, so that the locking nut and the extending end part are fastened together. Conductive post 194 disposed in plug housing 11 is formed on conductive member 191, and conductive post 194 has a hollow cavity 1940 inserted into one end of electrical connector receptacle 2.
Referring to fig. 6 to 8, the embodiment further provides an electrical connector, which includes an electrical connector socket 2 and the electrical connector plug 1. As shown in fig. 4, the electrical connector receptacle 2, which is fitted with the electrical connector plug 1, includes:
a socket housing 21 having a hollow cavity 20;
a pin 22 having a head end 221 passing through the hollow cavity 20 and a tail end 222 of the pin 22 located outside the hollow cavity 20;
the anti-touch cap 23 is sleeved outside the head end 221 of the contact pin 22;
a gasket 24 sleeved outside the socket housing 21;
and the sealing ring 25 is sleeved on the outer side of the contact pin 22 and is positioned between the head end 221 of the contact pin and the tail end 222 of the contact pin 22.
The following explains the plugging operation procedure of the electrical connector in this embodiment:
when the electric connector plug 1 and the electric connector socket 2 in the opposite-insertion state need to be separated, the button 12 of the electric connector plug 1 is pressed, the extending portion 121 of the button 12 is pressed against the stress portion 151 of the buckle structure 15, at this time, the whole buckle structure 15 rotates along with the rotating shaft 14, then the buckle structure 15 drives the elastic piece 16 to generate elastic deformation, the locking portion 1511 of the buckle structure 15 is separated from the electric connector socket 2, and therefore the unlocking effect between the electric connector plug 1 and the electric connector socket 2 is achieved.
Example two
Referring to fig. 10 to 11, the second embodiment provides an electrical connector plug with another structure. The difference from the plug of the first embodiment is that in the plug of the second embodiment, one end of the elastic member 16 is disposed on the inner wall of the plug housing 11 forming the cavity 10, and the other end of the elastic member 16 is disposed on the snap structure 15. Thus, when the electrical connector plug 1 and the electrical connector socket 2 in the opposite-insertion state need to be separated, after the force-bearing portion 151 of the snap structure 15 is pushed by the extending portion 121 of the button 12, the elastic member 16 is elastically compressed and deformed along with the rotation of the snap structure 15, and the locking portion 1511 of the snap structure 15 is separated from the electrical connector socket 2, so as to achieve the unlocking effect between the electrical connector plug 1 and the electrical connector socket 2.
Claims (10)
1. An electrical connector plug, comprising:
the plug comprises a plug shell (11) and a plug body, wherein a cavity (10) with one end opened (100) is formed, and a through hole (110) communicated with the cavity (10) is formed in the side wall of the plug shell (11);
a button (12) located outside the plug housing (11), the button (12) having an extension (121), the extension (121) being located within the cavity (10);
a cover plate (13) cooperating with the plug housing (11) to close the opening (100) of the cavity (10);
the buckling structure (15) is positioned in the cavity (10) of the plug shell (11), the first end of the buckling structure (15) is rotatably arranged in the cavity (10), the second end of the buckling structure (15) is provided with a stress part (151) matched with the extending part (121) of the button (12) to be in top contact, and the stress part (151) is provided with a locking part (1511) capable of being mutually locked with the inserted electric connector socket (2);
and the elastic piece (16) can generate elastic deformation along with the rotation of the buckle structure (15), and the elastic piece (16) is positioned in the plug shell (11).
2. The plug of an electrical connector according to claim 1, wherein the elastic member (16) is a torsion spring, one end of the torsion spring is disposed in the cavity (10) of the plug housing (11), and the other end of the torsion spring is limited by the locking structure (15), so that the torsion spring is in a compressed state.
3. The plug of the electrical connector according to claim 2, further comprising a rotating shaft (14) disposed in the cavity (10), wherein the first end of the snap structure (15) has a rotating shaft hole (150) for the rotating shaft (14) to pass through.
4. An electrical connector plug as claimed in claim 3, characterised in that the snap-on structure (15) comprises:
the head end part (152) is provided with a groove (1520), the bottom of the groove (1520) is provided with the rotating shaft hole (150), and the side wall forming the groove (1520) is provided with at least one notch (1521);
a terminal part (153) integrally formed with the head part (152), the terminal part (153) having the force receiving part (151) and the locking part (1511);
one end of the elastic piece (16) penetrates through the notch (1521) and then is fixed in the cavity (10), and the other end of the elastic piece (16) is sleeved on the inner side of the groove (1520) or the other end of the elastic piece (16) penetrates out of the outer side of the groove (1520) and is located in the cavity (10).
5. An electrical connector plug as claimed in claim 1, characterised in that one end of the resilient member (16) is arranged on an inner wall of the plug housing (11) forming the cavity (10) and the other end of the resilient member (16) is arranged on the snap-fit structure (15).
6. The electrical connector plug as claimed in any one of claims 1 to 5, wherein the plug housing (11) has a cavity (10) therein with a guide (17) defining movement of the extension (121) within the cavity (10).
7. Electrical connector plug as claimed in claim 3 or 4, characterized in that one end of the rotary shaft (14) is arranged on the cover plate (13) or one end of the rotary shaft (14) is arranged on an inner wall of the plug housing (11) forming the cavity (10).
8. The electrical connector plug as claimed in any one of claims 1 to 5, wherein the plug housing (11) has a plugging end (111) for plugging with an electrical connector socket (2) and an extending end (112) communicating with the cavity (10), the plugging end (111) is externally sleeved with a rubber ring (18), and the electrical connector plug (1) further has:
a conductive member (191) having a first end (1911) located inside the plug housing (11) and a second end (1912) located outside the plug housing (11);
an insulating tube (192) sleeved outside the second end (1912) of the conductive member (191);
and the locking nut (193) is sleeved on the outer side of the insulating pipe (192), and the locking nut (193) is fastened with the extending end part (112).
9. An electrical connector socket for mating with an electrical connector plug according to any one of claims 1 to 8, wherein the electrical connector socket (2) has:
a socket housing (21) having a hollow cavity (20);
a pin (22) with a head end (221) penetrating through the hollow cavity (20), and a tail end (222) of the pin (22) positioned outside the hollow cavity (20);
the anti-touch cap (23) is sleeved on the outer side of the head end (221) of the contact pin (22);
the gasket (24) is sleeved on the outer side of the socket shell (21);
and the sealing ring (25) is sleeved on the outer side of the contact pin (22) and is positioned between the head end (221) of the contact pin and the tail end (222) of the contact pin.
10. An electrical connector comprising an electrical connector socket and further comprising an electrical connector plug as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644808.4U CN211859039U (en) | 2020-04-24 | 2020-04-24 | Electric connector plug, electric connector socket and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644808.4U CN211859039U (en) | 2020-04-24 | 2020-04-24 | Electric connector plug, electric connector socket and electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211859039U true CN211859039U (en) | 2020-11-03 |
Family
ID=73177310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020644808.4U Active CN211859039U (en) | 2020-04-24 | 2020-04-24 | Electric connector plug, electric connector socket and electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211859039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171981A (en) * | 2021-11-19 | 2022-03-11 | 康联精密机电(深圳)有限公司 | High-voltage connector |
| WO2023138596A1 (en) * | 2022-01-19 | 2023-07-27 | 菲尼克斯亚太电气（南京）有限公司 | Connector plug and connector |
-
2020
- 2020-04-24 CN CN202020644808.4U patent/CN211859039U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171981A (en) * | 2021-11-19 | 2022-03-11 | 康联精密机电(深圳)有限公司 | High-voltage connector |
| WO2023138596A1 (en) * | 2022-01-19 | 2023-07-27 | 菲尼克斯亚太电气（南京）有限公司 | Connector plug and connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: 315399 room 834, 8 / F, building B, 2588 Sanbei street, Baisha road street, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Kangwei Electronics Co.,Ltd. Address before: No.1585, Xiaolin Avenue, Xiaolin Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: NINGBO DEGSON ELECTRICAL Co.,Ltd. |
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| TR01 | Transfer of patent right |