CN112838442A - Electric connector combination - Google Patents

Electric connector combination Download PDF

Info

Publication number
CN112838442A
CN112838442A CN202110238103.1A CN202110238103A CN112838442A CN 112838442 A CN112838442 A CN 112838442A CN 202110238103 A CN202110238103 A CN 202110238103A CN 112838442 A CN112838442 A CN 112838442A
Authority
CN
China
Prior art keywords
connector
latch
positioning piece
disposed
electrical connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110238103.1A
Other languages
Chinese (zh)
Inventor
李坤
贺海涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Mutual Electronic Technology Co ltd
Original Assignee
Wuxi Mutual Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Mutual Electronic Technology Co ltd filed Critical Wuxi Mutual Electronic Technology Co ltd
Priority to CN202110238103.1A priority Critical patent/CN112838442A/en
Publication of CN112838442A publication Critical patent/CN112838442A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/60—Connections between or with tubular conductors

Abstract

The invention discloses an electric connector combination, comprising: the first connector comprises a first insulating shell, a sleeve and a first positioning piece, wherein the first positioning piece comprises a first connecting end and a plug end which are opposite, the first connecting end is arranged in the first insulating shell, and the plug end extends along a first direction; the first positioning piece comprises a body and a first buckle arranged on the outer side wall of the body; the sleeve penetrates through the first positioning piece along the first direction; the second connector comprises a second insulating shell, a second positioning piece and a terminal, wherein the second positioning piece comprises a second connecting end and a socket end which are opposite, the second connecting end is arranged in the second insulating shell, the socket end extends along the first direction, the socket end is provided with a groove, and the inner side wall of the socket end is provided with a second buckle; the terminal penetrates through the second positioning piece along the first direction. The invention can automatically realize the mutual locking of the first connector and the second connector.

Description

Electric connector combination
Technical Field
The invention relates to the technical field of electric connectors, in particular to an electric connector combination.
Background
The electrical connector assembly generally comprises a plug connector and a socket connector, and the plug connector and the socket connector are mutually matched and connected to realize electrical connection. The existing electric connector combination is easy to be separated from each other when being accidentally influenced by external force, so that the electric connection of the electric connector combination is accidentally disconnected.
Disclosure of Invention
The invention aims to provide an electric connector combination, which aims to solve the problem that the electric connector combination in the prior art is easy to separate from each other when being accidentally acted by external force, so that the electric connection of the electric connector combination is accidentally disconnected.
In order to solve the above technical problem, one technical solution adopted by the present invention is to provide an electrical connector assembly, including:
the first connector comprises a first insulating shell, a sleeve and a first positioning piece, wherein the first positioning piece comprises a first connecting end and a plug end which are opposite, the first connecting end is arranged in the first insulating shell, and the plug end extends along a first direction; the first positioning piece comprises a body and a first buckle arranged on the outer side wall of the body; the sleeve penetrates through the first positioning piece along the first direction;
the second connector comprises a second insulating shell, a second positioning piece and a terminal, wherein the second positioning piece comprises a second connecting end and a socket end which are opposite, the second connecting end is arranged in the second insulating shell, the socket end extends along the first direction, a groove is formed in the socket end, and a second buckle is arranged on the inner side wall of the socket end; the terminal penetrates through the second positioning piece along the first direction;
when the first connector and the second connector are matched and connected along the first direction, the first buckle and the second buckle are buckled with each other.
In one embodiment of the invention, the first buckle comprises a fixed end and a pressing end which are opposite to each other, and a clamping protrusion arranged between the fixed end and the pressing end, the fixed end is connected with the body, the pressing end is arranged on the outer side of the body, and the clamping protrusion is arranged on one side of the first buckle, which is far away from the body.
In an embodiment of the invention, the first buckle extends lengthwise along the first direction, the fixed end of the first buckle is connected with the plug end of the body, the pressing end of the first buckle extends towards the first connection end, and the clamping protrusion is arranged between the pressing end and the fixed end and is located on a side of the first buckle facing away from the body.
In an embodiment of the present invention, the first buckle further includes a pressing protrusion, and the pressing protrusion is vertically disposed on a side of the pressing end facing away from the body.
In an embodiment of the invention, the cross-sectional shape of the snap projection is a right triangle or a right trapezoid, a side of the snap projection facing the first connection end is a vertical surface, and a side of the snap projection facing the plug end is an inclined surface.
In one embodiment of the invention, a positioning protrusion is arranged on the outer side wall of the first positioning member, and the cross section of the positioning protrusion is rectangular.
In one embodiment of the present invention, an annular groove is provided on an outer side wall of the plug end of the first positioning member, and a sealing ring is provided in the annular groove.
In one embodiment of the invention, an end of the sleeve facing the second connector is provided with a slot extending in the first direction, and the slot is opened in a radial direction of the sleeve.
In an embodiment of the invention, the socket end of the second positioning element is further provided with an avoidance notch, and the avoidance notch is used for avoiding the pressing protrusion of the first buckle.
In one embodiment of the present invention, the number of the sleeves and the number of the terminals are multiple, and the plurality of sleeves and the plurality of terminals are all arranged in an arc shape.
The invention has the advantages that:
different from the prior art, by applying the technical scheme of the invention, when the first connector and the second connector are matched and connected along the first direction, the plug end of the first connector is inserted into the groove of the socket end of the second connector, so that the first connector and the second connector can be tightly matched; meanwhile, the first buckle of the first positioning piece and the second buckle of the second positioning piece are buckled with each other. Therefore, the first connector and the second connector can be automatically locked with each other, and even if the first connector and the second connector are accidentally acted by external force, the first connector and the second connector are not easy to separate from each other, so that the connection reliability and stability of the first connector and the second connector are improved. In addition, when the first connector and the second connector are mutually matched, the first buckle of the first connector is accommodated in the groove of the second connector, so that the overall appearance of the electric connector combination is smooth and attractive.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an exploded view of an electrical connector assembly according to one embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure within the circle in FIG. 1;
FIG. 3 is a schematic cross-sectional view of a first alignment member of the first connector of the electrical connector assembly in accordance with one embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a second positioning element of a second connector of the electrical connector assembly according to an embodiment of the invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1-4, an electrical connector assembly provided in an embodiment of the present invention includes: a first connector and a second connector.
The first connector comprises a first insulating shell 2, a sleeve 3 and a first positioning piece 4, wherein the first positioning piece 4 comprises a first connecting end 4a and a plug end 4b which are opposite, the first connecting end 4a is arranged in the first insulating shell 2, and the plug end 4b is arranged in a first direction in an extending mode; the first positioning piece 4 comprises a body 41 and a first buckle 42 arranged on the outer side wall of the body 41; the sleeve 3 is arranged through the first positioning element 4 in a first direction.
The second connector comprises a second insulating shell 7, a second positioning piece 5 and a terminal 6, wherein the second positioning piece 5 comprises a second connecting end 5a and a socket end 5b which are opposite, the second connecting end 5a is arranged in the second insulating shell 7, the socket end 5b extends along a first direction, the socket end 5b is provided with a groove 511, and the inner side wall of the socket end 5b is provided with a second buckle 512; the terminal 6 is disposed through the second positioning member 5 in the first direction.
When the first connector and the second connector are mated along the first direction, the first latch 42 and the second latch 512 are latched to each other.
In the electrical connector assembly, when the first connector and the second connector are matched along the first direction, the plug end 4b of the first connector is inserted into the groove 511 of the socket end 5b of the second connector, so that the first connector and the second connector can be tightly matched; meanwhile, the first catch 42 of the first positioning member 4 and the second catch 512 of the second positioning member 5 are fastened to each other. Therefore, the first connector and the second connector can be automatically locked with each other, and even if the first connector and the second connector are accidentally acted by external force, the first connector and the second connector are not easy to separate from each other, so that the connection reliability and stability of the first connector and the second connector are improved. In addition, when the first connector and the second connector are coupled, the first latch 42 of the first connector is received in the groove 511 of the second connector, so that the overall appearance of the electrical connector assembly is smooth and beautiful.
In particular embodiments, the first connector and the second connector are each substantially cylindrical. The plug end 4b is cylindrical and the groove 511 of the socket end 5b is cylindrical, the inner diameter of the groove 511 being equal to the outer diameter of the plug end 4b, so that the plug end 4b can be fitted with the groove 511 of the socket end 5 b.
In the embodiment of the present invention, the first latch 42 includes a fixed end 422 and a pressing end 421 opposite to each other, and a latch 423 disposed between the fixed end 422 and the pressing end 421, the fixed end 422 is connected to the body 41, the pressing end 421 is disposed on the outer side of the body 41, and the latch 423 is disposed on a side of the first latch 42 away from the body 41. In this manner, when it is necessary to release the mutual interlocking timing of the first connector and the second connector, the catching protrusion 423 and the second catching 512 can be disengaged from each other by pressing the pressing end 421 so that the first catching 42 is elastically deformed toward the body 41.
Specifically, in the embodiment, the first latch 42 extends lengthwise along a first direction, the fixed end 422 of the first latch 42 is connected to the plug end 4b of the body 41, the pressing end 421 of the first latch 42 extends toward the first connection end 4a, and the latch 423 is disposed between the pressing end 421 and the fixed end 422 and located on a side of the first latch 42 away from the body 41.
Further, the first buckle 42 further includes a pressing protrusion 4211, and the pressing protrusion 4211 is vertically disposed on a side of the pressing end 421 facing away from the body 41. In this manner, the pressing operation of the pressing end 421 is facilitated.
Further, the cross-sectional shape of the snap projection 423 is a right triangle or a right trapezoid, a side of the snap projection 423 facing the first connection end 4a is a vertical surface, and a side of the snap projection 423 facing the plug end 4b is an inclined surface.
In the embodiment of the present invention, an external thread is disposed on an outer side wall of the first connection end 4a of the first positioning member 4, and the first connection end 4a is in threaded connection with the first insulating housing 2.
In the embodiment of the present invention, the outer side wall of the first positioning member 4 is provided with a positioning protrusion 412, and the cross-sectional shape of the positioning protrusion 412 is rectangular. Specifically, the positioning projection 412 is ring-shaped. Therefore, the first connector and the second connector can be ensured to be inserted in place.
In the embodiment of the present invention, an annular groove 413 is formed on an outer sidewall of the plug end 4b of the first positioning member 4, and a sealing ring (not shown) is disposed in the annular groove 413. Therefore, the first connector and the second connector can be ensured to be waterproof when being matched and connected with each other.
In the embodiment of the present invention, the first positioning member 4 is provided with a first through hole 411 in the first direction, and the sleeve 3 is disposed in the first through hole 411.
In the embodiment of the present invention, one end of the sleeve 3 facing the second connector is provided with a slot 31, the slot 31 is extended along the first direction, and the slot 31 is opened along the radial direction of the sleeve 3. The outer diameter of the terminal 6 is larger than the inner diameter of the sleeve 3. In this manner, when the terminal 6 is inserted into the sleeve 3, the sleeve 3 can be expanded and deformed, and the insertion between the terminals 6 is made tighter.
In the embodiment of the present invention, the cross-sectional shape of the second clip 512 is rectangular.
In the embodiment of the present invention, the socket end 5b of the second positioning element 5 is further provided with an avoiding notch 514, and the avoiding notch 514 is used for avoiding the pressing protrusion 4211 of the first buckle 42.
In the embodiment of the present invention, an external thread is disposed on an outer side wall of the second connection end 5a of the second positioning element 5, and the second connection end 5a is in threaded connection with the second insulating housing 7.
In the embodiment of the present invention, the second positioning member 5 is provided with a second through hole 513 penetrating along the first direction, the second through hole 513 is communicated with the groove 511, and the terminal 6 is disposed in the second through hole 513.
In the embodiment of the present invention, the plurality of bushings 3 and the plurality of terminals 6 are all arranged in an arc shape. Specifically, the number of the bushings 3 and the terminals 6 is 6 each. Therefore, the first connector and the second connector can be accurately inserted and connected by bending the plurality of sleeves 3 and the plurality of terminals 6 towards one direction, and the first connector and the second connector are not easy to reversely insert.
In the embodiment of the present invention, the first connector further includes a first wire 1, and one end of the first wire 1 is electrically connected to the sleeve 3 through the first insulating housing 2; the second connector further includes a second wire 8, and one end of the second wire 8 is electrically connected to the terminal 6 through the second insulating housing 7.
In the embodiment of the invention, the terminal 6 is a silver-plated terminal, and the jack of the sleeve 3 is a crown spring hole.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An electrical connector assembly, comprising:
the first connector comprises a first insulating shell, a sleeve and a first positioning piece, wherein the first positioning piece comprises a first connecting end and a plug end which are opposite, the first connecting end is arranged in the first insulating shell, and the plug end extends along a first direction; the first positioning piece comprises a body and a first buckle arranged on the outer side wall of the body; the sleeve penetrates through the first positioning piece along the first direction;
the second connector comprises a second insulating shell, a second positioning piece and a terminal, wherein the second positioning piece comprises a second connecting end and a socket end which are opposite, the second connecting end is arranged in the second insulating shell, the socket end extends along the first direction, a groove is formed in the socket end, and a second buckle is arranged on the inner side wall of the socket end; the terminal penetrates through the second positioning piece along the first direction;
when the first connector and the second connector are matched and connected along the first direction, the first buckle and the second buckle are buckled with each other.
2. The electrical connector assembly as recited in claim 1, wherein the first latch comprises a fixed end and a pressing end opposite to each other, and a locking protrusion disposed between the fixed end and the pressing end, the fixed end is connected to the body, the pressing end is disposed on an outer side of the body, and the locking protrusion is disposed on a side of the first latch away from the body.
3. The electrical connector assembly of claim 2, wherein the first latch extends lengthwise along the first direction, the fixed end of the first latch is connected to the plug end of the body, the pressing end of the first latch extends toward the first connection end, and the latch is disposed between the pressing end and the fixed end and on a side of the first latch facing away from the body.
4. The electrical connector assembly of claim 2, wherein the first latch further comprises a pressing protrusion, the pressing protrusion being vertically disposed on a side of the pressing end facing away from the body.
5. The electrical connector assembly of claim 2, wherein the cross-sectional shape of the locking projection is a right triangle or a right trapezoid, a side of the locking projection facing the first connection end is a vertical surface, and a side of the locking projection facing the plug end is an inclined surface.
6. The electrical connector assembly as claimed in claim 1, wherein a positioning protrusion is disposed on an outer side wall of the first positioning member, and the cross-sectional shape of the positioning protrusion is rectangular.
7. The electrical connector assembly of claim 1, wherein an annular groove is disposed on an outer sidewall of the plug end of the first retention member, the annular groove having a sealing ring disposed therein.
8. The electrical connector assembly of claim 1, wherein an end of the sleeve facing the second connector is provided with a slot extending in the first direction, and wherein the slot is open in a radial direction of the sleeve.
9. The electrical connector assembly of claim 4, wherein the receptacle end of the second positioning member is further provided with an avoidance notch, and the avoidance notch is used for avoiding the pressing protrusion of the first latch.
10. The electrical connector assembly of claim 1, wherein said plurality of said ferrules and said plurality of said terminals are each disposed in an arcuate configuration.
CN202110238103.1A 2021-03-04 2021-03-04 Electric connector combination Pending CN112838442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110238103.1A CN112838442A (en) 2021-03-04 2021-03-04 Electric connector combination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110238103.1A CN112838442A (en) 2021-03-04 2021-03-04 Electric connector combination

Publications (1)

Publication Number Publication Date
CN112838442A true CN112838442A (en) 2021-05-25

Family

ID=75934547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110238103.1A Pending CN112838442A (en) 2021-03-04 2021-03-04 Electric connector combination

Country Status (1)

Country Link
CN (1) CN112838442A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114157099A (en) * 2021-12-14 2022-03-08 深圳市唯真电机发展有限公司 Integrated motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114157099A (en) * 2021-12-14 2022-03-08 深圳市唯真电机发展有限公司 Integrated motor
CN114157099B (en) * 2021-12-14 2023-05-05 深圳市唯真电机发展有限公司 Integrated motor

Similar Documents

Publication Publication Date Title
US9692163B1 (en) Crush rib housing for postive lock receptacle
US7824204B2 (en) Connector for serving both screw type and bayonet type connectors
EP2985840B1 (en) Electric connector
US7762841B2 (en) Coaxial cable connector
EP1786066B1 (en) A connector
US7402087B2 (en) Electric connector
US8512069B2 (en) Flat plug electrical connector
CN110326169B (en) Male and female integrated pin and socket connector
US7604518B2 (en) Electrical contact with retention latch
JPS58198881A (en) Electric connector
CN112838442A (en) Electric connector combination
CN110679041B (en) Terminal for large current and connector
US6447335B1 (en) Cable end connector
CN112825400A (en) Connector with quick positioning structure
US9882324B2 (en) Electrical connector assembly having identical matable connectors
CN214254912U (en) Electric connector combination
US11652311B2 (en) Connector assembly
CN113131298B (en) Connector and connector assembly
US6254402B1 (en) Push pin ground
CN112838441A (en) Electrical connector device
CN214254911U (en) Electrical connector device
CN111864479A (en) High voltage connector
CN217158775U (en) Waterproof connector with key unlocking structure
CN215645117U (en) High-current quick-plug connector
CN209896302U (en) Connector assembly

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination