CN210224475U

CN210224475U - Telescopic connector

Info

Publication number: CN210224475U
Application number: CN201921558514.3U
Authority: CN
Inventors: Yongwen Huang; 黄勇文
Original assignee: Shenzhen Kexiu Technology Co Ltd
Current assignee: Shenzhen Kexiu Technology Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-03-31
Anticipated expiration: 2029-09-18

Abstract

The utility model provides a telescopic connector, telescopic connector includes: the device comprises a shell, a data line, a rotating wheel component and a reset component; the data line comprises an inserting assembly and an adapter, and the shell is provided with a connector accommodating part for accommodating the adapter; the rotating wheel assembly comprises a rotating wheel and an elastic ring, the rotating wheel is rotatably connected with the shell, the elastic ring is elastically connected with the shell and the rotating wheel, and the splicing assembly is connected with the rotating wheel; when the force is applied to the plug-in assembly and pulled, the rotating wheel rotates and the elastic ring generates elastic deformation in the rotating direction of the rotating wheel; when the elastic ring is elastically reset, the plug-in assembly can be wound through the rotating wheel; the reset assembly comprises an elastic piece, a reset key and a clamping ring, wherein the clamping ring is connected with the rotating wheel and can rotate along with the rotating wheel; the elastic piece is arranged between the shell and the reset key, the reset key is exposed out of the shell, can rotate relative to the clamping ring and is in elastic limit fit with the clamping ring; under the action of external force, the elastic part is elastically deformed, and the clamping ring is separated from the elastic limit of the reset key.

Description

Telescopic connector

[ technical field ] A method for producing a semiconductor device

The utility model relates to a connector field especially relates to a telescopic connector.

[ background of the invention ]

With the development of science and technology, electronic products such as mobile phones and iPads are almost indispensable in the life of everyone. The charging mode of the existing electronic product is divided into a wired charging mode and a wireless charging mode.

In wired charging mode, divide into the contact again and charge and the plug-in type charges, wherein the contact charges for the adapter and the plug-in components separation setting of connector, and in the adapter was used for the interface that charges of plug-in to electronic equipment, plug-in components was connected with the power to pass through magnetism with the adapter and adsorb the realization electricity and be connected for electronic equipment charges.

If the connector does not have a reasonable storage way, the connector is easy to be tangled into a ball after being used, and the connector needs to be smoothed out when being used next time, so that the connector is time-consuming, labor-consuming and easy to break, the service life of the connector is shortened, and inconvenience is brought to the life of people; simultaneously, if the adapter is not rationally accomodate and cause the adapter to lose easily.

Therefore, how to magnetically attach the contact connector to the housing is a topic that those skilled in the art are studying.

[ Utility model ] content

The utility model provides a telescopic connector aims at realizing the flexible of connector and accomodates.

The utility model provides a telescopic connector, telescopic connector includes: the device comprises a shell, a data line, a rotating wheel component and a reset component;

the data line comprises a plug-in component and an adapter electrically connected with the plug-in component through magnetic adsorption;

the shell is provided with a joint accommodating part for accommodating the adapter;

the rotating wheel assembly comprises a rotating wheel and an elastic ring, the rotating wheel is rotatably connected with the shell, the elastic ring is elastically connected with the shell and the rotating wheel, and the inserting assembly is connected with the rotating wheel;

when the force is applied to the inserting assembly and pulled, the rotating wheel rotates and the elastic ring generates elastic deformation;

when the elastic ring is elastically reset, the plug-in assembly can be wound by the rotating wheel so as to control the plug-in assembly to stretch relative to the shell;

the reset assembly comprises an elastic piece, a reset key and a clamping ring, wherein the clamping ring is connected with the rotating wheel and can rotate along with the rotating wheel;

the elastic piece is arranged between the shell and the reset key, and the reset key is exposed out of the shell, can rotate relative to the clamping ring and forms elastic limit fit with the clamping ring;

under the action of external force, the elastic part generates elastic deformation, and the clamping ring is separated from the elastic limit of the reset key, so that the elastic ring is elastically reset to realize the furling of the plug-in assembly.

Preferably, the wall of the joint containing part is provided with a magnetic sheet, and when the adapter is contained in the joint containing part, the magnetic sheet magnetically adsorbs the adapter.

Preferably, the internal face that connects the portion of acceping is provided with the soft glue film, works as the adapter accept in connect the portion of acceping, the soft glue film with the adapter contact.

Preferably, the housing includes a first body and a second body, the second body is provided with a first through hole, and the reset key is exposed out of the second body through the first through hole;

the first body is provided with a rotating shaft, the rotating wheel is in rotating fit with the rotating shaft, one end of the elastic ring is connected with the rotating shaft, the other end of the elastic ring is connected with the rotating wheel, and the splicing assembly is wound on the outer wall of the rotating wheel when the elastic ring is elastically reset;

when the plug-in component is stretched under the action of external force, the rotating wheel rotates relative to the rotating shaft, and the elastic ring is elastically deformed.

Preferably, a clamping groove is formed in one end, away from the second body, of the rotating shaft, one end of the elastic ring is connected with the rotating shaft through the clamping groove, and the other end of the elastic ring is connected with the rotating wheel;

one end of the rotating shaft, which is close to the second body, is provided with an accommodating groove; the rotating wheel is provided with a second through hole on one side close to the second body, and the elastic piece is contained in the containing groove and is connected with the reset key through the second through hole.

Preferably, the rotating wheel is provided with a first limiting part, the collar is provided with a second limiting part, and the first limiting part and the second limiting part form a limiting fit in the rotating direction of the rotating wheel.

Preferably, the rotating wheel is further provided with a third limiting part, the collar is provided with a fourth limiting part, and the third limiting part and the fourth limiting part form a limiting fit in a direction perpendicular to the rotating direction of the rotating wheel.

Preferably, the third limiting part is an elastic clamping hook, and the fourth limiting part is a clamping groove;

or the third limiting part is a clamping groove, and the fourth limiting part is an elastic clamping hook.

Preferably, the reset key is provided with a first limiting part, the collar is provided with a second limiting part, and the second limiting part is annular;

when the elastic piece recovers the elastic deformation, the first limiting part and the second limiting part form elastic limiting matching.

Preferably, the second limit part is a limit protrusion or a limit groove, and when the elastic ring is elastically deformed under the action of external force, the retainer ring rotates relative to the reset key.

Compared with the prior art, the utility model realizes the flexible storage of the data line through the elastic rotation connection of the rotating wheel component and the shell, realizes the limit of the data line when the data line needs to be extended and used through the elastic limit matching of the reset component and the rotating wheel component, and can cancel the elastic limit under the action of external force when the data line needs to be stored, so that the data line can be furled under the action of the rotating wheel component;

simultaneously, be provided with the adapter on the casing and accomodate the chamber to the adapter of the data line of being convenient for is accomodate, prevents losing of adapter.

[ description of the drawings ]

Fig. 1A is a schematic view of a first perspective three-dimensional structure of a telescopic connector provided by the present invention;

fig. 1B is a schematic view of a second perspective three-dimensional structure of the telescopic connector provided by the present invention;

fig. 2 is an exploded view of the telescopic connector according to the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of a data line of the telescopic connector provided by the present invention;

FIG. 4 is a schematic view of the magnetic connector of the data cable matching with the connecting cable;

fig. 5 is a schematic perspective view of the rotating wheel assembly and the reset assembly of the telescopic connector according to the present invention;

FIG. 6 is an enlarged partial schematic view of FIG. 5;

fig. 7 is a perspective view of the reset assembly of the telescopic connector.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It is to be expressly understood that when an element is referred to as being "disposed on" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," and "lower," and similar expressions, as used herein, are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1A-1B and fig. 2-7, the present invention provides a telescopic connector 100, wherein the telescopic connector 100 includes a housing 10, a data line 20, a wheel assembly 30 and a reset assembly 40. Wherein, the data line 20 is used for connecting an external charging device and an electronic device to charge the electronic device, the wheel assembly 30 is connected with the housing 10 and can rotate relative to the housing 10 to realize the extension and contraction of the data line 20 relative to the housing 10, and the reset assembly 40 is used for cooperating with the wheel assembly 30 to realize the fixation of the wheel assembly 30 relative to the housing 10 so as to facilitate the extension and contraction of the data line 20.

As shown in fig. 3-4, the data line 20 includes a plug assembly 201 and an adapter 203. The plug assembly 201 is used for being plugged with external charging equipment, the adapter 203 is used for being plugged with a charging interface of the electronic equipment and is electrically connected with the plug assembly 201 through magnetic adsorption, and therefore electric energy of the external charging equipment can be transmitted to the electronic equipment. The plug assembly 201 includes a plug 2011, a magnetic connector 2013 magnetically attracted and matched with the adapter 203, and a connection line 2012 connecting the plug 2011 and the magnetic connector 2013.

The connector 2011 may be a USB connector, a micro-USB connector, a lighting connector, or a ty pe-c connector; the adapter 203 may be a USB adapter, a micro-USB adapter, a lighting adapter, or a type-c adapter, which is not limited herein.

The adapter 203 includes a socket 2031 and a magnetic portion 2033 connected to the socket 2031. The inserting portion 2031 is used for being inserted into a charging interface of the electronic device, and the inserting portion 2031 is exposed out of the charging interface of the electronic device so as to be electrically connected with the inserting component 201 through magnetic adsorption.

Specifically, the plug portion 2031 is provided with a conductive contact 2032 thereon to be electrically connected with a charging interface of the electronic device through the conductive contact 2032. The magnetic attraction portion 2033 is provided with a conductive contact pin 2034 electrically connected to the conductive contact 2032.

The magnetic attraction joint 2013 comprises a housing 2016, an elastic contact pin 2014 arranged in the housing, and a ring magnet 2015 annularly arranged on the elastic contact pin 2014. Elastic contact 2014 is connected with the connecting wire 2012 electricity, and magnetism connects 2013 through ring magnet 2015 and adapter 203 magnetic attraction cooperation for elastic contact 2014 is connected with the electrically conductive contact 2034 electricity of adapter 203, thereby can realize that data line 20 charges to electronic product.

As shown in fig. 1A-1B and fig. 2, the housing 10 forms an accommodating cavity having a first opening 103 and a second opening 104 for accommodating the rotating wheel assembly 30 and the plug assembly 201, such that the plug 2011 is exposed through the first opening 103, and the magnetic connector 2013 is exposed through the second opening 104;

the housing 10 is provided with a connector receiving portion 105 for receiving the adapter 203 to prevent the adapter 203 from being lost, and the connector receiving portion 105 may be one or more.

In some embodiments, a magnetic sheet (not shown) is disposed on a wall of the connector receiving portion 105, and when the adapter 203 is received in the connector receiving portion 105, the magnetic sheet magnetically attracts the adapter 203 to prevent the adapter 203 from falling off the housing 10 due to shaking.

In some embodiments, a soft adhesive layer (not shown) is disposed on an inner wall surface of the connector receiving portion 105, and when the adapter 203 is received in the connector receiving portion, the soft adhesive layer contacts the adapter 203 to increase a friction force of the adapter 203, so as to prevent the adapter 203 from falling off the housing 10 due to shaking.

As shown in fig. 2, specifically, the housing 10 includes a first body 101 and a second body 102, the first body 101 and the second body 102 are detachably connected by screws or buckles, the first opening 103 and the second opening 104 may be disposed on the first body 101 or disposed on the second body 102, or both the first body 101 and the second body 102 are provided with the first opening 103 and the second opening 104, which is not limited herein, and only the first opening 103 and the second opening 104 may be formed after the housing 10 is assembled.

The accommodating cavity 105 may be disposed on the first body 101, the second body 102, or both the first body 101 and the second body 102, which is not limited herein.

As shown in fig. 5-7, the rotating wheel assembly 30 includes a rotating wheel 301 and an elastic ring 303, the rotating wheel 301 is rotatably connected to the housing 10, the elastic ring 303 elastically connects the housing 10 and the rotating wheel 301, and the plug assembly 201 is connected to the rotating wheel 301 and is wound around the rotating wheel 301.

When a user pulls one end or two opposite ends of the plug assembly 201 to apply a force to the plug assembly 201, the wheel 301 rotates and the elastic ring 303 is elastically deformed in the direction in which the wheel 301 rotates. When the elastic ring 303 is elastically restored, the rotating wheel 301 is driven to rotate in the opposite direction so as to wind the plug assembly 201 around the outer wall of the rotating wheel 301 through the rotating wheel 301, so as to control the extension and contraction of the plug assembly 201 relative to the housing 10.

The reset assembly 40 comprises an elastic member 401, a reset key 402 and a collar 403, wherein the collar 403 is connected with the rotating wheel 301 and can rotate along with the rotating wheel 301. The elastic part 401 is arranged between the shell and the reset key 402, the reset key 402 is exposed out of the shell 10, can rotate relative to the clamping ring 403 and forms elastic limit fit with the clamping ring 403; when the user needs to release the elastic limit of the reset assembly 40 on the rotating wheel assembly 30, the user presses the reset key 402, and under the action of external force, the elastic piece 401 is elastically deformed, and the collar 403 is separated from the elastic limit of the reset key 402, so that the elastic ring 303 is elastically reset to roll up the plug-in assembly 201.

As shown in fig. 5, the second body 102 is formed with a first through hole 1021, and the reset key 402 is exposed out of the second body 102 through the first through hole 1021. The first body 101 is provided with a rotating shaft 1011, the rotating wheel 301 is in running fit with the rotating shaft 1011, one end of the elastic ring 303 is connected with the rotating shaft 1011, the other end of the elastic ring 303 is connected with the rotating wheel 301, and when the elastic ring 303 is elastically reset, the connecting wire 2012 of the plug-in component 201 is wound on the outer wall of the rotating wheel 301.

When the plug-in module 201 is pulled under the action of external force, the rotating wheel 301 rotates relative to the rotating shaft 1011 and elastically deforms the elastic ring 303, so as to roll up the plug-in module 201 when the reset module 40 releases the elastic limit.

Specifically, one end of the rotating shaft 1011, which is far away from the second body 102, is provided with a clamping groove 1012, one end of the elastic ring 303 is connected with the rotating shaft 1011 through the clamping groove 1012, and the other end of the elastic ring is connected with the rotating wheel 301, so that the rotating wheel 301 can elastically deform when rotating relative to the rotating shaft 1011 under the action of external force.

The rotating shaft 1011 is disposed with a receiving slot 1013 near one end of the second body 102, the rotating wheel 301 is disposed with a second through hole 3011 near one side of the second body 102, and the elastic element 401 is received in the receiving slot 1013 and elastically connected to the reset key 402 through the second through hole 3011.

The rotating wheel 301 is provided with a first limiting member 3012, the collar 403 is provided with a second limiting member 4031, and the first limiting member 3012 and the second limiting member 4031 form a limiting fit in the rotating direction of the rotating wheel 301, where the first limiting member 3012 may be a limiting block or a limiting groove, and the second limiting member 4031 is a limiting block fitted with the limiting groove or a limiting groove fitted with the limiting block. The first stopper 3012 and the second stopper 4031 form a limit fit in the rotation direction of the runner 301 so that the collar 403 can rotate along with the runner 301, so that the reset key 402 elastically limits the collar 403 through the elastic member 401, thereby elastically limiting the runner 301 through the collar 403.

Further, the rotating wheel 301 is further provided with a third stopper 3013, the collar 403 is provided with a fourth stopper 4032, and the third stopper 3013 and the fourth stopper 4032 form a limit fit in a direction perpendicular to the rotation direction of the rotating wheel 301, that is, the elastic member 401 forms a limit fit in a direction in which elastic deformation occurs, so that the rotating wheel 301 and the collar 403 are connected more firmly.

The third limiting part 3013 is an elastic hook, and the fourth limiting part 4032 is a slot; or the third limiting part 3013 is a slot and the fourth limiting part 4032 is an elastic hook.

As shown in fig. 7, in some embodiments, the reset key 402 is provided with a first limit part 4021, the collar 403 is provided with a second limit part 4033, and the second limit part 4033 is annular; when the elastic member 401 recovers the elastic deformation, the elastic member 401 applies an elastic force to the reset key 402, so that the first limiting portion 4021 and the second limiting portion 4033 form an elastic limiting fit, and the elastic ring 303 is limited to recover the elastic deformation, so that the rotating wheel assembly 30 and the reset assembly 40 are relatively fixed, and the length of the plug-in assembly 201 is fixed relative to the housing 10.

When the elastic member 401 is elastically deformed under the action of external force pressing, the first limiting portion 4021 is separated from the second limiting portion 4033, so that the elastic limiting fit is released, the elastic ring 303 recovers the elastic deformation, and the rotating wheel assembly 30 is driven to rotate relative to the resetting assembly 40. That is, when the elastic ring 303 is elastically deformed by an external force, the collar 403 rotates relative to the reset key 402, thereby winding and storing the plug-in component 201.

The second limiting portion 4033 is a limiting protrusion or a limiting groove, and the first limiting portion 4021 is a groove or a protrusion that forms a limiting fit with the second limiting portion 4033.

Compared with the prior art, the telescopic connector provided by the utility model realizes the telescopic storage of the data line through the elastic rotation connection of the rotating wheel component and the shell, the elastic limit matching of the reset component and the rotating wheel component realizes the limit of the data line when the data line needs to be extended for use, and the elastic limit can be cancelled under the action of external force when the data line needs to be stored, so that the data line can be furled under the action of the rotating wheel component;

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A telescopic connector, characterized in that it comprises: the device comprises a shell, a data line, a rotating wheel component and a reset component;

2. The telescopic connector of claim 1, wherein: the wall of the connector accommodating part is provided with a magnetic sheet, and when the adapter is accommodated in the connector accommodating part, the magnetic sheet magnetically adsorbs the adapter.

3. The telescopic connector of claim 1, wherein: the internal face that connects the portion of acceping is provided with the soft glue layer, works as the adapter accept in when connecting the portion of acceping, the soft glue layer with the adapter contact.

4. The telescopic connector of claim 1, wherein: the shell comprises a first body and a second body, the second body is provided with a first through hole, and the reset key is exposed out of the second body through the first through hole;

5. The telescopic connector of claim 4, wherein: a clamping groove is formed in one end, far away from the second body, of the rotating shaft, one end of the elastic ring is connected with the rotating shaft through the clamping groove, and the other end of the elastic ring is connected with the rotating wheel;

6. The telescopic connector of claim 4, wherein: the runner is provided with first locating part, the rand is provided with the second locating part, first locating part with the second locating part is in the runner direction of rotation forms spacing cooperation.

7. The telescopic connector of claim 6, wherein: the runner still is provided with the third locating part, the rand is provided with the fourth locating part, third locating part with the fourth locating part is perpendicular to form spacing cooperation in the runner direction of rotation.

8. The telescopic connector of claim 7, wherein: the third limiting part is an elastic clamping hook, and the fourth limiting part is a clamping groove;

9. The telescopic connector according to any one of claims 1 to 8, wherein:

the reset key is provided with a first limiting part, the clamping ring is provided with a second limiting part, and the second limiting part is annular;

10. The telescopic connector of claim 9, wherein: the spacing portion of second is spacing arch or spacing recess, and works as when elastic deformation takes place for the elastic ring under the exogenic action, the rand is relative reset key rotates.