CN212695392U - Locking structure of connector combination - Google Patents
Locking structure of connector combination Download PDFInfo
- Publication number
- CN212695392U CN212695392U CN202020961812.3U CN202020961812U CN212695392U CN 212695392 U CN212695392 U CN 212695392U CN 202020961812 U CN202020961812 U CN 202020961812U CN 212695392 U CN212695392 U CN 212695392U
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- base
- handle
- connector
- buckling
- butt joint
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Abstract
The utility model provides a locking structure of connector combination, a plurality of conductive terminals are arranged in the seat body of the socket connector, a metal shell is combined on the seat body, the bottom of the base of the plug connector is provided with an inserting part combined in a butt joint space, the rear side of the top surface of the base is provided with a connecting part, a plurality of contact terminals in the base are electrically connected with a transmission unit positioned on the connecting part, the base is combined with a body of a shielding shell, a handle for turning is pivoted on shaft holes at two opposite sides of the shielding shell, when the plug connector is not locked on the socket connector, the handle is supported by the shielding shell, so that the handle is relatively outwards propped open and is not buckled on the metal shell, and when the plug connector is combined on the socket connector, the handle can be turned, so that the handle is buckled on the metal shell, therefore, the socket connector and the plug connector are stably locked and integrated, and the simplicity and intuition in operation are improved.
Description
Technical Field
The utility model relates to a locking structure of connector combination indicates that plug connector struts the handle of its pin joint when not locking firmly in particular to accessible shield shell to make the handle not detain and hold on the metal casing of socket connector, and after plug connector combines on the socket connector, can pull the handle and produce elasticity and reset, make the handle detain and hold on metal casing, so that carry out lock solid or unblock operation.
Background
The connector is used in the connection element of electronic signal and power supply and its accessory, the main function is to provide the connection between various electronic devices or equipments and ensure the accurate transmission of signal, and the connector is developed into various types according to the different products, power and use environment, and can be widely used in the fields of computer, notebook computer, intelligent mobile phone, etc. consumer electronic products, or household appliances, telecommunication and communication equipments, and because the design of the electronic products tends to be light, thin, short and small, the connector inside the electronic products needs to be greatly reduced, and the connection and fixing of the thin connector and the common wire or flexible circuit board are more difficult.
Furthermore, as the volume of electronic products is becoming thinner and thinner, the component structure of the circuit board mounted inside the electronic products needs to be more precise and miniaturized, and the overall structural strength needs to be enhanced, a common connector (such as a board-to-board connector or a wire-to-board connector) usually utilizes a male terminal connector and a female terminal connector for matching and butting, and transmits signals or power to a control circuit through the circuit board to execute corresponding operation functions, but when the male terminal connector is butted with the female terminal connector, in order to reduce the overall structural height, the male terminal connector and the female terminal connector are mostly assembled in a jogged manner, the body of the male terminal connector is firstly jogged in the jogged space of the female terminal connector, and after the convex buckle of the body is buckled in the buckle groove of the base, the plurality of conductive terminals of the body can be butted and contacted with the corresponding contact terminals on the base to form electrical connection, thus, the electrical connection between two parallel and opposite circuit boards or between the flexible circuit board, the cable and the circuit board is realized.
However, since the body and the base are integrally formed by a resin colloid, the body and the base are embedded by using a manner of mutually fastening the convex buckle and the buckle groove, which causes mutual abrasion due to multiple times of plugging and butting, and causes a reduction in the integral embedding force, and even easily causes damage or structural damage to the colloid due to excessive extrusion during assembly or disassembly.
Therefore, how to try to solve the above-mentioned existing drawbacks and inconveniences is a direction that those skilled in the art are eagerly looking to research and improve.
SUMMERY OF THE UTILITY MODEL
Therefore, in view of the above-mentioned shortcomings, the present invention provides a locking structure of the connector assembly by collecting relevant data and evaluating and considering the data in multiple directions.
In order to achieve the above object, the utility model adopts the following technical scheme:
a locking structure of a connector assembly is characterized by comprising a socket connector and a plug connector, wherein:
the socket connector comprises a seat body, a plurality of conductive terminals and a metal shell, wherein the seat body is concavely provided with a butt joint space, the seat body is internally provided with the plurality of conductive terminals, one end of each conductive terminal extends to form a butt joint end positioned in the butt joint space, the other end of each conductive terminal extends to form a connecting end positioned outside the seat body, the seat body is combined with a base part of the metal shell, and two opposite side surfaces of the base part are respectively provided with a buckling part;
the plug connector comprises a base, a plurality of contact terminals, a transmission unit, a shielding shell and a handle, wherein the bottom of the base is provided with a plugging part combined in a butt joint space, the rear side of the top surface of the base is provided with a connecting part, the base is internally provided with a plurality of contact terminals, one side of each contact terminal extends to form a contact part exposed out of the plugging part, the other side of each contact terminal extends to form a welding part positioned outside the base, the plurality of welding parts are electrically connected with the transmission unit positioned on the connecting part, the shielding shell is combined outside the base and provided with a body covering the outside of the base, two opposite sides of the shielding shell are provided with pushing parts, the side surfaces of the pushing parts are provided with grooves, shaft holes are arranged in the grooves in a penetrating manner, the handles for turning are pivoted on the two shaft holes, the handle is provided with a base rod, and side rods extend from two ends of the base rod respectively, when the plug connector is not locked on the socket connector, the side rods on two sides of the handle are supported by the surfaces of the two pushing and supporting parts and are in a relatively outward opening state, the two buckling ends of the handle are not buckled on the two buckling parts of the metal shell, when the handle is pulled to lock the plug connector on the socket connector, the side rods on two sides of the handle are aligned in the two grooves, the two side rods are not supported by the surfaces of the two pushing and supporting parts, and the two buckling ends of the handle are elastically reset and buckled on the two buckling parts of the metal shell.
The locking structure of the connector assembly, wherein: the bottom surface of the base body of the socket connector is concavely provided with a plurality of terminal grooves which are communicated with the butt joint space and used for positioning the plurality of conductive terminals, and a plurality of through holes which are communicated with the butt joint space and used for the butt joint ends of the plurality of conductive terminals to pass through are arranged on one side surface of the plurality of terminal grooves adjacent to the butt joint space.
The locking structure of the connector assembly, wherein: the base of the metal shell is internally provided with a through hole for exposing the butt joint space.
The locking structure of the connector assembly, wherein: the buckling part of the metal shell is provided with a buckling hole for buckling the buckling end of the handle.
The locking structure of the connector assembly, wherein: the bottom surface of the insertion part of the base is concavely provided with a plurality of containing grooves for positioning the contact parts of the contact terminals.
The locking structure of the connector assembly, wherein: the connecting part of the base is provided with a plurality of wire accommodating grooves which are arranged at intervals, the transmission unit is provided with a plurality of wires which are positioned in the plurality of wire accommodating grooves, and one side of each wire is exposed and extended with a wire core which is electrically connected to the welding part of the contact terminal.
The locking structure of the connector assembly, wherein: one side of the groove is transversely provided with an opening through which the two side rods of the handle extend when in the locking state.
The locking structure of the connector assembly, wherein: the top surface of the groove is formed with an arc-shaped guide surface.
The locking structure of the connector assembly, wherein: the two pushing and supporting parts are opposite to the outer side surface and are positioned at the periphery of the groove to form supporting surfaces which relatively outwards support the side bars at two sides of the handle in an unlocked state.
The main advantage of the utility model lies in that a plurality of conductive terminals are arranged in the base body of the socket connector, a base part of a metal shell is combined on the base body, two opposite sides of the base part are respectively provided with a buckling part, the bottom of the base of the plug connector is provided with a plugging part combined in a butt joint space, a connecting part is arranged at the rear side of the top surface of the base, a plurality of contact terminals are arranged in the base, a transmission unit positioned on the connecting part is electrically connected on the plurality of contact terminals, the base is combined with a body of a shielding shell, pushing parts are arranged at two opposite sides of the shielding shell, a groove is arranged at the side surface of the pushing part, a shaft hole is arranged in the groove, a handle for rotation is pivoted on the two shaft holes, two ends of a base rod of the handle are respectively extended with side rods, and buckling ends pivoted in the shaft hole are oppositely and inwards bent at the tail ends of the two side rods, when the plug connector is not locked on the socket connector, the side rods at two sides of the handle are supported by the surfaces of the two pushing parts and are in a relatively outward spreading state, so that the two buckling ends of the handle are not buckled on the two buckling parts of the metal shell, and after the plug connector is combined on the socket connector, the handle can be pulled to align the side rods at two sides of the handle in the two grooves, so that the two side rods are elastically reset, the two buckling ends of the handle are buckled in the two buckling parts of the metal shell, and the socket connector and the plug connector are stably locked into a whole, so that the purposes of improving the simplicity and intuition during operation can be achieved.
The utility model discloses a another advantage lies in this handle at the rotatory in-process of unblock, and the relative medial surface of two side poles of its handle can be followed two and pushed the guide face guide of supporting portion and slided, and then makes two side poles smoothly unblock rotatory, so reaches the purpose of smoothness degree when promoting the operation.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an exploded perspective view of the present invention.
Fig. 3 is an exploded perspective view of another perspective of the present invention.
Fig. 4 is a perspective external view before the butt joint of the present invention.
Fig. 5 is a front sectional view of the present invention in butt joint.
Fig. 6 is a perspective view of the utility model after butt joint.
Fig. 7 is a front sectional view of the utility model after butt joint.
Fig. 8 is a side sectional view of the utility model after butt joint.
Description of reference numerals: 1-a socket connector; 11-a seat body; 111-docking space; 112-terminal slot; 1121-perforating; 12-a conductive terminal; 121-butt end; 122-a connection end; 13-a metal housing; 131-a base; 1310-a via; 132-a retaining portion; 1321-buttonhole; 2-a plug connector; 21-a base; 211-a plug-in part; 2111-accommodating groove; 212-a connecting portion; 2121-a line accommodating groove; 22-contact terminals; 221-a contact portion; 222-a weld; 23-a transmission unit; 231-a wire; 232-wire core; 24-a shielding housing; 241-body; 242-a pushing part; 2420-axle hole; 2421-groove; 2422-opening; 2423-guidance surface; 2424-holding surface; 25-a handle; 251-a base shaft; 252-side bars; 253-a retaining end; 3-a circuit board; 31-contact.
Detailed Description
To achieve the above objects and advantages, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Please refer to fig. 1, fig. 2 and fig. 3, which are a perspective view, a perspective exploded view and a perspective exploded view from another perspective of the present invention, as can be clearly seen from the drawings, the present invention includes a socket connector 1 and a plug connector 2, wherein:
the socket connector 1 comprises a rectangular seat 11, a plurality of conductive terminals 12 and a metal shell 13, wherein the seat body 11 is provided with a docking space 111 in a concave manner, and a plurality of terminal slots 112 communicated with the docking space 111 are provided in a concave manner on the bottom surface of the seat body 11, and a plurality of through holes 1121 formed adjacent to one side of the docking space 111 of the plurality of terminal slots 112 and communicated with the docking space 111, and conductive terminals 12 are respectively inserted into the plurality of terminal slots 112, and one end of the conductive terminal 12 is bent and extended with a mating end 121 passing through the through hole 1121 and located in the mating space 111, the other end of the conductive terminal 12 is bent and extended with a connection end 122 outside the seat body 11, and then the seat body 11 is combined with a frame-shaped base 131 of the metal shell 13, a through hole 1310 for exposing the docking space 111 is formed in the base 131, and the two opposite sides of the base 131 are respectively provided with a buckling portion 132, and the buckling portion 132 has a rectangular buckling hole 1321.
The plug connector 2 comprises a rectangular base 21, a plurality of contact terminals 22, a transmission unit 23, a shielding shell 24 and a handle 25, wherein the base 21 has a bottom portion provided with a convex insertion portion 211, a plurality of receiving slots 2111 are formed at the bottom surface of the insertion portion 211, the base 21 is provided with a connecting portion 212 at the rear side of the top surface, the connecting portion 212 has a plurality of receiving slots 2121, the insertion portion 211 of the base 21 is provided with a plurality of contact terminals 22, one side of each contact terminal 22 is bent and extended with a contact portion 221 located in the receiving slot 2111, the other side of each contact terminal 22 is bent and extended with a welding portion 222 located at the top surface of the base 21, the transmission unit 23 is electrically connected to the welding portion 222 of the plurality of contact terminals 22, the transmission unit 23 has a plurality of wires 231 located in the receiving slots 2121 of the connecting portion 212, and a wire core 232 electrically connected to the welding portion 222 of each contact terminal 22 is exposed at one side of each wire 231, the shielding shell 24 is combined outside the base 21, the shielding shell 24 has a body 241 covering the outside of the base 21, two opposite sides of the shielding shell 24 are provided with pushing parts 242, the side surfaces of the pushing parts 242 are transversely provided with grooves 2421, one side of each groove 2421 is transversely provided with an opening 2422, the top surface of each groove 2421 is provided with an arc-shaped guide surface 2423, the two pushing parts 242 are opposite to the outer side surfaces and are positioned around the grooves 2421 to form supporting surfaces 2424, shaft holes 2420 are arranged in the grooves 2421 in a penetrating manner, two shaft holes 2420 are provided with handles 25 in a U shape, each handle 25 is provided with a base rod 251, two ends of each base rod 251 are respectively extended with side rods 252, the tail ends of the two side rods 252 are oppositely and inwards bent with buckling ends 253 pivoted in the shaft holes 2420, and the distance between the two side rods 252 is smaller than the distance between the two supporting surfaces 2424.
The base 21 is preferably integrally formed on the plurality of contact terminals 22 of the plug connector 2 by using plastic in an Insert injection (Insert Molding) manner, but in practical applications, the plurality of contact terminals 22 can be assembled to the base 21 by buckling, interference, pressing or other assembling manners, however, the manner of combining the plurality of contact terminals 22 to the base 21 is very many, so that the structure capable of achieving the above-mentioned effects should be covered by the present invention, and such simple modification and equivalent structural changes should be included in the scope of the present invention.
Furthermore, the transmission unit 23 of the plug connector 2 may be a plurality of wires 231, but in practical applications, the transmission unit 23 may also be a transmission unit 23 such as a flexible printed circuit board (FPC), a Flexible Flat Cable (FFC) or a circuit board, and the transmission unit 23 is preferably electrically connected to the welding portion 222 of the plurality of contact terminals 22 by welding, but in practical applications, the transmission unit 23 may also be electrically connected by crimping or piercing, however, the transmission unit 23 is combined to the plurality of contact terminals 22 in many ways, so that the structure capable of achieving the aforementioned effects should be covered by the present invention.
Referring to fig. 4, 5, 6, 7 and 8, which are the perspective views before, during, after and after the butt joint of the present invention, it can be seen clearly from the figures that the socket connector 1 can first electrically connect the connecting ends 122 of the plurality of conductive terminals 12 to the plurality of contacts 31 on the surface of the circuit board 3 by Surface Mount Technology (SMT), piercing (Through hole) or other electrical connection methods, and when the socket connector 1 and the plug connector 2 are butted with each other, in order to rotate the handle 25 of the plug connector 2 upward, since the distance a between the side bars 252 on both sides of the handle 25 is smaller than the distance B between the abutting surfaces 2424 of the two pushing and pulling parts 242, the side bars 252 on both sides of the handle 25 are pushed by the abutting surfaces 2424 of the two pushing and pulling parts 242 and spread outward, the base 21 of the plug connector 2 is assembled downward to the housing 11 of the receptacle connector 1, so that the inserting portion 211 of the base 21 is inserted into the abutting space 111 of the housing 11, and at this time, the contact portions 221 of the plurality of contact terminals 22 are electrically contacted with the abutting ends 121 of the plurality of conductive terminals 12 to form an electrically conductive state.
After the plug connector 2 is assembled downward on the receptacle connector 1, the base rod 251 of the handle 25 is rotated counterclockwise, so that the two latching ends 253 of the handle 25 axially rotate in the shaft holes 2420 on both sides of the pushing portion 242, and the base rod 251 of the handle 25 is rotated to the front of the plug connector 2, meanwhile, the two side rods 252 of the handle 25 are aligned and located in the grooves 2421 of the two pushing portions 242, and extend forward from the openings 2422 of the two pushing portions 242, at this time, the abutting surfaces 2424 of the two pushing portions 242 are not supported on the inner sides of the two side rods 252 of the handle 25, so that the two side rods 252 of the handle 25 elastically return, and the two latching ends 253 of the handle 25 are latched into the latching holes 1321 of the two latching portions 132 of the metal shell 13 to be in a latching position, and the receptacle connector 1 and the plug connector 2 are stably locked into a whole.
When the plug connector 2 is to be separated from the receptacle connector 1, the base 251 of the handle 25 is rotated clockwise, so that the handle 25 is pulled back into the upper position, and during the clockwise rotation of the handle 25, the opposite inner side surfaces of the two side rods 252 of the handle 25 slide along the guiding surfaces 2423 of the two pushing parts 242, so that the two side rods 252 can rotate clockwise smoothly, and at the same time, the side bars 252 on both sides of the handle 25 are pushed by the holding surfaces 2424 of the two pushing parts 242 to expand outward, so that the two fastening ends 253 of the handle 25 are not fastened into the fastening holes 1321 of the two fastening portions 132 of the metal shell 13, so that the socket connector 1 and the plug connector 2 are in an unlocked state, and the plug connector 2 is pulled upwards, thereby separating the contact portion 221 of the plurality of contact terminals 22 from the mating end 121 of the plurality of conductive terminals 12, and completing the use of the present invention.
The utility model has the advantages of that:
when the plug connector 2 is not locked on the socket connector 1, the side bars 252 on both sides of the handle 25 will be supported by the surfaces of the two pushing parts 242 to be in a relatively outward opening state, so that the two latching ends 253 of the handle 25 are not latched on the two latching portions 132 of the metal shell 13, and after the plug connector 2 is coupled to the receptacle connector 1, the handle 25 can be turned to align the side bars 252 on the two sides of the handle 25 in the two grooves 2421, thereby causing the two side rods 252 to elastically return, so that the two latching ends 253 of the handle 25 are latched in the two latching portions 132 of the metal shell 13, thereby stably locking the socket connector 1 and the plug connector 2 into a whole, the socket connector 1 and the plug connector 2 can be easily locked or unlocked by simply turning the handle 25, so as to achieve the effect of improving the simplicity and intuition of operation.
In the unlocking and rotating process of the handle 25, the opposite inner side surfaces of the two side rods 252 of the handle 25 slide along the guide surfaces 2423 of the two pushing parts 242, so that the two side rods 252 can be smoothly unlocked and rotated, thereby achieving the effect of improving the smoothness during operation.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A locking structure of a connector assembly is characterized by comprising a socket connector and a plug connector, wherein:
the socket connector comprises a seat body, a plurality of conductive terminals and a metal shell, wherein the seat body is concavely provided with a butt joint space, the seat body is internally provided with the plurality of conductive terminals, one end of each conductive terminal extends to form a butt joint end positioned in the butt joint space, the other end of each conductive terminal extends to form a connecting end positioned outside the seat body, the seat body is combined with a base part of the metal shell, and two opposite side surfaces of the base part are respectively provided with a buckling part;
the plug connector comprises a base, a plurality of contact terminals, a transmission unit, a shielding shell and a handle, wherein the bottom of the base is provided with a plug-in part combined in a butt joint space, a connecting part is arranged at the rear side of the top surface of the base, the base is internally provided with the plurality of contact terminals, one side of each contact terminal extends to form a contact part exposed out of the plug-in part, the other side of each contact terminal extends to form a welding part positioned outside the base, the plurality of welding parts are electrically connected with the transmission unit positioned on the connecting part, the shielding shell is combined outside the base and provided with a body covering the outside of the base, two opposite sides of the shielding shell are provided with pushing parts, two opposite outer side surfaces of the two pushing parts and positioned at the periphery of the groove form abutting surfaces which oppositely open side rods at two sides of the handle outwards when the two pushing parts are not locked, and the side surfaces of the pushing parts are provided, an axle hole is arranged in the groove in a penetrating way, a handle for turning is pivoted on the two axle holes, and the handle is provided with a base rod, side rods extend from two ends of the base rod, and buckling ends pivoted in the shaft holes are bent inwards at the tail ends of the two side rods, and the distance between the two side rods is smaller than the distance between the two abutting surfaces, when the plug connector is not locked on the socket connector, the side bars at the two sides of the handle are supported by the surfaces of the two pushing parts to be in a relatively outward opening state, and the two buckling ends of the handle are not buckled on the two buckling parts of the metal shell, when the handle is pulled to ensure that the plug connector is locked on the socket connector, the side rods at the two sides of the handle are oppositely positioned in the two grooves, the two side rods are not supported by the surfaces of the two pushing parts, and the two buckling ends of the handle are elastically reset and buckled on the two buckling parts of the metal shell.
2. The locking structure of a connector assembly of claim 1, wherein: the bottom surface of the base body of the socket connector is concavely provided with a plurality of terminal grooves which are communicated with the butt joint space and used for positioning the plurality of conductive terminals, and a plurality of through holes which are communicated with the butt joint space and used for the butt joint ends of the plurality of conductive terminals to pass through are arranged on one side surface of the plurality of terminal grooves adjacent to the butt joint space.
3. The locking structure of a connector assembly of claim 1, wherein: the base of the metal shell is internally provided with a through hole for exposing the butt joint space.
4. The locking structure of a connector assembly of claim 1, wherein: the buckling part of the metal shell is provided with a buckling hole for buckling the buckling end of the handle.
5. The locking structure of a connector assembly of claim 1, wherein: the bottom surface of the insertion part of the base is concavely provided with a plurality of containing grooves for positioning the contact parts of the contact terminals.
6. The locking structure of a connector assembly of claim 1, wherein: the connecting part of the base is provided with a plurality of wire accommodating grooves which are arranged at intervals, the transmission unit is provided with a plurality of wires which are positioned in the plurality of wire accommodating grooves, and one side of each wire is exposed and extended with a wire core which is electrically connected to the welding part of the contact terminal.
7. The locking structure of a connector assembly of claim 1, wherein: one side of the groove is transversely provided with an opening through which the two side rods of the handle extend when in the locking state.
8. The locking structure of a connector assembly of claim 1, wherein: the top surface of the groove is formed with an arc-shaped guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961812.3U CN212695392U (en) | 2020-05-29 | 2020-05-29 | Locking structure of connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961812.3U CN212695392U (en) | 2020-05-29 | 2020-05-29 | Locking structure of connector combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212695392U true CN212695392U (en) | 2021-03-12 |
Family
ID=74889616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020961812.3U Active CN212695392U (en) | 2020-05-29 | 2020-05-29 | Locking structure of connector combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212695392U (en) |
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2020
- 2020-05-29 CN CN202020961812.3U patent/CN212695392U/en active Active
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