CN203466361U - Electrical connector - Google Patents

Electrical connector Download PDF

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Publication number
CN203466361U
CN203466361U CN201320427507.6U CN201320427507U CN203466361U CN 203466361 U CN203466361 U CN 203466361U CN 201320427507 U CN201320427507 U CN 201320427507U CN 203466361 U CN203466361 U CN 203466361U
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CN
China
Prior art keywords
described
socket
plug
handle
adapter sleeve
Prior art date
Application number
CN201320427507.6U
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Chinese (zh)
Inventor
鞠敏
Original Assignee
鞠敏
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.)
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Publication date
Application filed by 鞠敏 filed Critical 鞠敏
Priority to CN201320427507.6U priority Critical patent/CN203466361U/en
Application granted granted Critical
Publication of CN203466361U publication Critical patent/CN203466361U/en

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Abstract

The utility model discloses an electrical connector, which comprises a plug, a socket and a connecting sleeve, wherein the plug is installed in the connecting sleeve, the outer wall surface of the connecting sleeve is provided with a spring handle, the spring handle comprises a handle and a spring, the middle part of the handle is hinged on the outer wall surface of the connecting sleeve, the front end of the handle if of a hook structure, the spring is connected between the outer wall surface of the connecting sleeve and the back surface of the rear end of the handle, the front side of the connecting sleeve is provided with a hollowed-out groove, the outside wall surface of the socket is provided with a clamping groove, the hook structure is inserted from the hollowed-out groove and clamped into the clamping groove under the action of an elastic force of the spring, so that the plug is connected and fixed with the socket. The connecting operation is simple and fast, and is very firm and not easy to fall off. The socket and the plug can be separated by pressing the rear end of the handle so that the hook structure is detached from the clamping groove, and the plug can be pulled out, thereby finishing the separation of the socket and the plug quickly. A protective cover is arranged on the socket, when the socket is not in use, a cover body of the protective cover can be covered on a butting end of the socket to prevent foreign bodies from entering into jacks, and the security of the socket is improved.

Description

A kind of electric connector

Technical field

The utility model relates to a kind of electrical connection device, particularly a kind of electric connector easy to connect.

Background technology

Electric connector is a kind of electric connection producing by mechanical means, has separability, for being electrically connected and signal transmission between device and device, assembly and assembly, system and system, is to form a necessary base components of holonomic system.Electric connector is by fixed end electric connector-socket, free-end electric connector-plug forms, connected mode between socket and plug in electric connector in the market has: be threaded, bayonet socket connection, direct insertion connection etc., but all there are some shortcomings in every kind of connected mode: the structure of the electric connector of thread connecting mode comparatively resets, need to be socket and the corresponding adapter sleeve of plug configuration, and the connection that can not complete fast socket and plug be with separated; Though and bayonet socket connected mode can complete the connection of socket and plug fast, but minute defection of the socket and plug connecting by bayonet socket mode is more difficult; Though direct insertion connected mode can complete the connection of socket and plug fast with separated, insecure, when being subject to external force, plug and socket are easily pulled.Therefore, need improve the connected mode between socket and plug.

And, the socket in existing electric connector when not being connected with plug, socket unprotect, the jack in socket is easily by foreign matters from being blocked, and dangerous.

Utility model content

Main purpose of the present utility model is to provide a kind of electric connector, is intended to the connected mode between socket and plug to improve, and makes connection between socket and plug and lock out operation simple, fast, and very firm while connecting, difficult drop-off; And idle socket is protected, improve security performance.

The utility model proposes a kind of electric connector, comprise plug and socket, also comprise an adapter sleeve, described plug is arranged in described adapter sleeve, the butt end of described plug, towards the front end of described adapter sleeve, is provided with spring handle in the outside wall surface of described adapter sleeve, and described spring handle comprises handle and spring, the middle part of described handle is hinged in the outside wall surface of described adapter sleeve, and the two ends of described handle can be movable around the pin joint at middle part; One end of described handle is made as hook structure, and described spring is connected between the outside wall surface of described adapter sleeve and the other end back side of described handle; In the front side of described adapter sleeve, be provided with the hollow slots corresponding with described hook structure, under the elastic force effect of described spring, described hook structure inserts the inner side of described adapter sleeve from described hollow slots; In the outside wall surface of the butt end of described socket, be provided with the draw-in groove with described hook structure adaptation, when described plug docks with described socket, described hook structure snaps in described draw-in groove.

Preferably, in the outside wall surface of described adapter sleeve, be provided with the mounting groove with described spring handle adaptation, described spring handle is arranged in described mounting groove, and described hollow slots is arranged on the front end of described mounting groove, and one end of described spring is connected to the rear end of described mounting groove.

Preferably, be provided with for assembling groove and the locating pin of described spring in the rear end of described mounting groove, described locating pin is arranged in described groove, and one end of described spring is arranged in described groove, and is enclosed within described locating pin.

Preferably, the position corresponding with described mounting groove on the internal face of described adapter sleeve is provided with location notch, is provided with the positioning strip with described location notch adaptation in the outside wall surface of the butt end of described socket, and described draw-in groove is arranged on described positioning strip.

Preferably; also comprise integrated over cap; described over cap comprises with the lid of the butt end adaptation of described socket, for being socketed in external member on described socket and for being connected the connecting band of described lid and described external member; described external member is socketed on described socket, and described lid can cover the butt end that is located at described socket.

Preferably, described socket comprises a terminal pad for being connected with consuming parts, and described terminal pad is arranged between the two ends of described socket, on described terminal pad, is provided with connecting hole; The shape of described external member and described terminal pad are adaptive, are provided with second connecting hole corresponding with described connecting hole in described external member, and described external member is fitted in the back side of described terminal pad.

Preferably, described over cap is that silica gel material is made.

Preferably, be vertically provided with at least one second positioning strip on the internal face of described adapter sleeve, in the outside wall surface of described plug, be vertically provided with and described the second positioning strip the second location notch one to one, described the second positioning strip is arranged in described the second location notch.

Preferably, also comprise tail accessory and tail nut, described tail accessory is connected to the rear end of described adapter sleeve, and described tail nut is connected to the afterbody of described tail accessory.

Preferably, at the outside wall surface projection formation snap ring of described plug, described the second location notch is arranged on described snap ring; Internal face projection at described adapter sleeve forms collar, and described collar and described snap ring resist mutually; The butt end of described plug is front end, in the outside wall surface of the rear end of described plug, be provided with the first screw thread, on the internal face of the front end of described tail accessory, be provided with the second screw thread with described the first screw thread adaptation, described plug and described tail accessory are threaded connection fixing.

The utility model electric connector comprises plug, socket and adapter sleeve, plug is arranged in adapter sleeve, in the outside wall surface of adapter sleeve, is provided with spring handle, and spring handle comprises handle and spring, the middle part of handle is hinged in the outside wall surface of adapter sleeve, and the two ends of handle can be movable around the pin joint at middle part.The front end of handle is made as hook structure, and the two ends of spring are connected to the outside wall surface of adapter sleeve and the back side, rear end of handle, under the effect of spring force, and the outside perk in the rear end of handle, thus the hook structure of handle front end is inwardly tipped in.In the front side of adapter sleeve, be provided with the hollow slots corresponding with hook structure, thereby under the elastic force effect of spring, hook structure inserts the inner side of adapter sleeve from hollow slots, and can be by pressing the rear end of handle, make spring-compressed, inwardly press the rear end of handle, and the hook structure of handle front end outwards moves, and hook structure is deviate from from hollow slots.In the outside wall surface of the butt end of socket, be provided with the draw-in groove with hook structure adaptation, when plug docks with socket, can hook structure deviate from from hollow slots by pressing the rear end of handle, then the positioning strip on socket is alignd and inserted with the location notch on plug; Then release handle, under the elastic force effect of spring, hook structure inserts from hollow slots, and snaps in draw-in groove, and plug and socket are connected and fixed, and attended operation is simple, fast, and very firm, difficult drop-off.When the separated socket and plug of needs, the rear end that only need again press handle, makes hook structure depart from draw-in groove, can pull the plug out of the socket, and completes fast the separation of socket and plug, and lock out operation is very simple also.

On socket, be provided with over cap, when socket is idle, can be by the cover cap of over cap the butt end at socket, the jack in protection socket, prevents that foreign matter from entering in jack, stops up jack, and improves the security performance of socket.

Accompanying drawing explanation

Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of electric connector in an embodiment of the utility model electric connector;

Fig. 2 does not connect the stereogram of the socket of over cap in one embodiment of the utility model electric connector;

Fig. 3 is provided with the vertical view of the adapter sleeve of plug in one embodiment of the utility model electric connector;

Fig. 4 is that in an embodiment of the utility model electric connector, the handle, at its lower end with the adapter sleeve of spring handle is pressed, the state diagram of upper end perk;

Fig. 5 is connected with socket with the plug in the adapter sleeve of spring handle in one embodiment of the utility model electric connector, spring in the raw, the state diagram that tip in handle upper end;

Fig. 6 is the upward view of over cap in an embodiment of the utility model electric connector;

Fig. 7 is connected with the stereogram of the socket of over cap in one embodiment of the utility model electric connector.

The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.

Embodiment

Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Referring to figs. 1 through Fig. 7, an embodiment of electric connector of the present utility model is proposed, this electric connector comprises plug 10, socket 20 and adapter sleeve 30, socket 20 is fixed end electric connector, for being fixed on consuming parts, is electrically connected with consuming parts; Plug 10 is free-end electric connector, generally connects cable; During connection, plug 10 docks with socket 20.One end of docking with socket 20 of plug 10 is butt end, and the other end of plug 10 is electrical termination; One end of docking with plug 10 of socket 20 is butt end, and the other end of socket 20 is electrical termination.Plug 10 is arranged in adapter sleeve 30, and the butt end of plug 10 is towards the front end of adapter sleeve 30.

In the outside wall surface of adapter sleeve 30, be provided with spring handle, this spring handle comprises handle 40 and spring 402, and the middle part of handle 40 is hinged in the outside wall surface of adapter sleeve 30, and the two ends of handle 40 can be movable around the pin joint at middle part.The front end of handle 40 is made as hook structure 401, and spring 402 is connected between the outside wall surface of adapter sleeve 30 and the back side, rear end of handle 40, under the effect of spring 402 elastic force, and the outside perk in the rear end of handle 40, thus the hook structure 401 of handle 40 front ends is inwardly tipped in.In the front side of adapter sleeve 30, be provided with the hollow slots corresponding with hook structure 401 301, thereby under the elastic force effect of spring 402, the inner side that hook structure 401 inserts adapter sleeve 30 from hollow slots 301, and can be by pressing the rear end of handle 40, make spring 402 compressions, inwardly press the rear end of handle 40, and the hook structure 401 of handle 40 front ends outwards moves, and hook structure 401 is deviate from from hollow slots 301.In the outside wall surface of the butt end of socket 20, be provided with the draw-in groove 201 with hook structure 401 adaptations, when plug 10 docks with socket 20, can hook structure 401 be deviate from from hollow slots 301 by pressing the rear end of handle 40, then socket 20 is alignd with plug 10 and mutually insert; Then release handle 40, and under the elastic force effect of spring 402, hook structure 401 inserts from hollow slots 301, and snaps in draw-in groove 201, and plug 10 and socket 20 are connected and fixed, and attended operation is simple, quick, and very firm, difficult drop-off.At the separated socket 20 of needs, during with plug 10, the rear end that only need again press handle 40, makes hook structure 401 depart from draw-in grooves 201, can pull the plug out of the socket 10, completes fast the separated of socket 20 and plug 10, and lock out operation is very simple also.

In the outside wall surface of adapter sleeve 30 front portions, be provided with the mounting groove 302 with spring handle adaptation, both sides, middle part at handle 40 are provided with hinge hole, in the both sides of mounting groove 302, be provided with second hinge hole corresponding with this hinge hole, between hinge hole and the second hinge hole, jointed shaft is installed, the middle part of handle 40 is hinged in mounting groove 302.Hollow slots 301 is arranged on the front end of this mounting groove 302, one end of spring 402 is connected to the rear end of mounting groove 302, the other end of spring 402 is connected to the back side of handle 40 rear ends, under nature, the elastic force of spring 402 makes the rear end perk of handle 40, and the hook structure 401 of front end buckles in hollow slots 301.

In the rear end of mounting groove 302, be provided with for assembling groove and the locating pin of spring 402, locating pin is arranged in groove, and one end of spring 402 is arranged in groove, and is enclosed within locating pin, and one end of spring 402 is fixed, and prevents that spring 402 from misplacing.

On the internal face of adapter sleeve 30, be provided with location notch 303, this location notch 303 is corresponding with the position of mounting groove 302, in the outside wall surface of the butt end of socket 20, be provided with the positioning strip 203 with location notch 303 adaptations, when positioning strip 203 makes socket 20 dock with plug 10 with the setting of location notch 303, socket 20 location, be convenient to align jack on socket 20 and the contact pin on plug 10.Draw-in groove 201 is arranged on positioning strip 203, and it is corresponding with the position of hook structure 401 that draw-in groove 201 is also convenient in positioning strip 203 and the setting of location notch 303, facilitates the clamping of draw-in groove 201 and hook structure 401.

On the internal face of adapter sleeve 30, be vertically provided with two the second positioning strips 203, in the outside wall surface of plug 10, be vertically provided with and the second positioning strip 203 the second location notch 303 one to one, when plug 10 is arranged in adapter sleeve 30, the second positioning strip 203 is arranged in the second location notch 303, make plug 10 location, the position of the contact pin in plug 10 is fixed, and is convenient to dock with socket 20.

Afterbody at adapter sleeve 30 is also provided with tail accessory 50 and tail nut 60, and tail accessory 50 is connected to the rear end of adapter sleeve 30, and tail nut 60 is connected to the afterbody of tail accessory 50.When the electrical termination of plug 10 and cable are electrically connected, tail accessory 50 is injury-free for the protection of the junction of the contact pin in cable and plug 10, and tail nut 60 is for attached cable.

Outside wall surface projection at plug 10 forms snap ring, and the second location notch 303 is arranged on snap ring.In the internal face projection of adapter sleeve 30, form collar, plug 10 is arranged on adapter sleeve 30 when interior, and collar and snap ring resist mutually.In the outside wall surface of the electrical termination of plug 10, be provided with the first screw thread, on the internal face of the front end of tail accessory 50, be provided with the second screw thread with the first screw thread adaptation, the front end of tail accessory 50 inserts the afterbody of adapter sleeve 30, and and plug 10 between be threaded connection fixing, make tail accessory 50 be fixed on the afterbody of adapter sleeve 30, make plug 10 be fixed on the front portion of adapter sleeve 30.The assembly operation of plug 10, adapter sleeve 30 and tail accessory 50 is simple and easy.

Electric connector in the present embodiment also comprises an integrated over cap 202; this over cap 202 comprises with the lid 202a of the butt end adaptation of socket 20, for being socketed in external member 202b on socket 20 and for being connected the connecting band 202c of lid 202a and external member 202b; external member 202b is socketed on socket 20, and lid 202a can cover the butt end that is located at socket 20.

Socket 20 comprises a terminal pad for being connected with consuming parts, and terminal pad is arranged between the two ends of socket 20, is provided with connecting hole on terminal pad, can come be connected and fixed with consuming parts by connecting hole and with the threaded fastener of connecting hole adaptation.The shape of external member 202b and terminal pad are adaptive, are provided with second connecting hole corresponding with connecting hole on external member 202b, and external member 202b is fitted in the back side of terminal pad, and after socket 20 is fixing, external member 202b is also thereupon fixing.

This over cap 202 is made for silica gel material, and environmental protection, quality are good.When socket 20 is idle, the lid 202a of over cap 202 can be covered in the butt end of socket 20, the jack in protection socket 20, prevents that foreign matter from entering in jack, stops up jack, and improves the security performance of socket 20.

The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (10)

1. an electric connector, comprise plug and socket, it is characterized in that, also comprise an adapter sleeve, described plug is arranged in described adapter sleeve, and the butt end of described plug is towards the front end of described adapter sleeve, in the outside wall surface of described adapter sleeve, be provided with spring handle, described spring handle comprises handle and spring, and the middle part of described handle is hinged in the outside wall surface of described adapter sleeve, and the two ends of described handle can be movable around the pin joint at middle part; One end of described handle is made as hook structure, and described spring is connected between the outside wall surface of described adapter sleeve and the other end back side of described handle; In the front side of described adapter sleeve, be provided with the hollow slots corresponding with described hook structure, under the elastic force effect of described spring, described hook structure inserts the inner side of described adapter sleeve from described hollow slots; In the outside wall surface of the butt end of described socket, be provided with the draw-in groove with described hook structure adaptation, when described plug docks with described socket, described hook structure snaps in described draw-in groove.
2. electric connector according to claim 1, it is characterized in that, in the outside wall surface of described adapter sleeve, be provided with the mounting groove with described spring handle adaptation, described spring handle is arranged in described mounting groove, described hollow slots is arranged on the front end of described mounting groove, and one end of described spring is connected to the rear end of described mounting groove.
3. electric connector according to claim 2, it is characterized in that, in the rear end of described mounting groove, be provided with for assembling groove and the locating pin of described spring, described locating pin is arranged in described groove, one end of described spring is arranged in described groove, and is enclosed within described locating pin.
4. according to the electric connector described in claim 2 or 3, it is characterized in that, the position corresponding with described mounting groove on the internal face of described adapter sleeve is provided with location notch, in the outside wall surface of the butt end of described socket, be provided with the positioning strip with described location notch adaptation, described draw-in groove is arranged on described positioning strip.
5. electric connector according to claim 1; it is characterized in that; also comprise integrated over cap; described over cap comprises with the lid of the butt end adaptation of described socket, for being socketed in external member on described socket and for being connected the connecting band of described lid and described external member; described external member is socketed on described socket, and described lid can cover the butt end that is located at described socket.
6. electric connector according to claim 5, is characterized in that, described socket comprises a terminal pad for being connected with consuming parts, and described terminal pad is arranged between the two ends of described socket, on described terminal pad, is provided with connecting hole; The shape of described external member and described terminal pad are adaptive, are provided with second connecting hole corresponding with described connecting hole in described external member, and described external member is fitted in the back side of described terminal pad.
7. electric connector according to claim 6, is characterized in that, described over cap is that silica gel material is made.
8. electric connector according to claim 1, it is characterized in that, on the internal face of described adapter sleeve, be vertically provided with at least one second positioning strip, in the outside wall surface of described plug, be vertically provided with and described the second positioning strip the second location notch one to one, described the second positioning strip is arranged in described the second location notch.
9. electric connector according to claim 8, is characterized in that, also comprises tail accessory and tail nut, and described tail accessory is connected to the rear end of described adapter sleeve, and described tail nut is connected to the afterbody of described tail accessory.
10. electric connector according to claim 9, is characterized in that, at the outside wall surface projection formation snap ring of described plug, described the second location notch is arranged on described snap ring; Internal face projection at described adapter sleeve forms collar, and described collar and described snap ring resist mutually; The butt end of described plug is front end, in the outside wall surface of the rear end of described plug, be provided with the first screw thread, on the internal face of the front end of described tail accessory, be provided with the second screw thread with described the first screw thread adaptation, described plug and described tail accessory are threaded connection fixing.
CN201320427507.6U 2013-07-18 2013-07-18 Electrical connector CN203466361U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320427507.6U CN203466361U (en) 2013-07-18 2013-07-18 Electrical connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320427507.6U CN203466361U (en) 2013-07-18 2013-07-18 Electrical connector

Publications (1)

Publication Number Publication Date
CN203466361U true CN203466361U (en) 2014-03-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320427507.6U CN203466361U (en) 2013-07-18 2013-07-18 Electrical connector

Country Status (1)

Country Link
CN (1) CN203466361U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105428829A (en) * 2015-12-28 2016-03-23 苏州卓德电子有限公司 Aviation connector with optimized signal line structure
CN106329227A (en) * 2015-06-19 2017-01-11 康普技术有限责任公司 Protective cap used for radio frequency connector, and use method for protective cap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106329227A (en) * 2015-06-19 2017-01-11 康普技术有限责任公司 Protective cap used for radio frequency connector, and use method for protective cap
CN105428829A (en) * 2015-12-28 2016-03-23 苏州卓德电子有限公司 Aviation connector with optimized signal line structure

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140305

Termination date: 20140718

EXPY Termination of patent right or utility model