CN216437240U - Anti-winding device and telephone with same - Google Patents

Abstract

The utility model provides an antiwind device, antiwind device includes: the end part of the first base is provided with a plurality of first annular sliding chutes, the circle centers of the plurality of first annular sliding chutes are overlapped, and a first metal ring is arranged in each first annular sliding chute; the second base is the same as the first base in shape and is arranged opposite to the first base at intervals, and the first annular sliding grooves and the second annular sliding grooves are arranged in a one-to-one correspondence manner; one end of the limiting piece is connected with the first base, the other end of the limiting piece is connected with the second base, the limiting piece is used for fixing the axial distance between the first base and the second base, and the first base and the second base can rotate relatively; and the two ends of the plurality of electric conductors are respectively slidably arranged in the first annular sliding groove and the second annular sliding groove and are respectively abutted against the first metal ring and the second metal ring. Through the technical scheme that this application provided, can solve the easy winding problem of spring wire among the prior art.

Description

Anti-winding device and telephone with same

Technical Field

The utility model relates to a line connection technical field particularly, relates to an antiwind device and have its phone.

Background

Although mobile communication is now greatly developed, fixed telephones are still the first choice for daily business communication of some companies due to the advantages of short-number dialing. Fixed phone generally is the rope phone, and the earphone cord of this type phone generally adopts the spring wire, but in the use, can take place intertwine between the spring wire, if untimely loosen, the spring wire can not stretch out and draw back length freely, then can influence user experience. Moreover, when the spring wire is often loosened in the reverse spiral direction, the spring wire is easily stretched excessively, so that the spring wire cannot return to the original telescopic state, and poor contact between two ends of the earphone wire is easily caused, thereby affecting the conversation effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides an antiwind device and have its phone to the spring wire who solves among the prior art easily twines problem.

According to an aspect of the utility model provides an antiwind device, antiwind device includes: the end part of the first base is provided with a plurality of first annular sliding chutes, the circle centers of the plurality of first annular sliding chutes are overlapped, and a first metal ring is arranged in each first annular sliding chute; the second base is arranged opposite to the first base at intervals, a plurality of second annular sliding grooves are formed in the end portion of the second base, the circle centers of the plurality of second annular sliding grooves are overlapped, the first annular sliding grooves and the second annular sliding grooves are arranged in a one-to-one correspondence mode, and a second metal ring is arranged in each second annular sliding groove; one end of the limiting piece is connected with the first base, the other end of the limiting piece is connected with the second base, the limiting piece is used for fixing the axial distance between the first base and the second base, and the first base and the second base can rotate relatively; the plurality of electric conductors are arranged between the first base and the second base, one ends of the electric conductors are slidably arranged in the first annular sliding grooves and abutted to the first metal rings, and the other ends of the electric conductors are slidably arranged in the second annular sliding grooves corresponding to the first annular sliding grooves and abutted to the second metal rings.

Further, the electric conductor comprises a first ball body, a connecting piece and a second ball body, the first ball body is arranged at one end of the connecting piece, the second ball body is arranged at the other end of the connecting piece, the first ball body is slidably arranged in the first annular sliding groove, and the second ball body is slidably arranged in the second annular sliding groove.

Furthermore, the openings of the first annular sliding groove and the second annular sliding groove are provided with limiting structures, and the limiting structures are used for limiting the positions of the electric conductors in the first annular sliding groove and the second annular sliding groove.

Furthermore, the limiting structure comprises a stopping protrusion, wherein the stopping protrusion is arranged at the opening of the first annular chute, the stopping protrusions are oppositely arranged on two side walls of the first annular chute, the interval size of the two oppositely arranged stopping protrusions is a first interval size, the first interval size is smaller than the width of the bottom of the corresponding first annular chute, and the first interval size is larger than the section size of the connecting piece and smaller than the diameter of the first ball body; and/or the stopping bulges are arranged at the opening of the second annular sliding groove and are oppositely arranged on two side walls of the second annular sliding groove, the interval size of the two oppositely arranged stopping bulges is a second interval size, the second interval size is smaller than the width of the groove bottom of the corresponding second annular sliding groove, and the second interval size is larger than the section size of the connecting piece and smaller than the diameter of the second ball body.

Furthermore, the connecting piece is an elastic piece, and the elastic piece is used for providing elastic force for the first ball body and the second ball body so as to enable the first ball body to be abutted against the first metal ring and enable the second ball body to be abutted against the second metal ring.

Further, the groove widths of the first annular sliding grooves are equal, and the groove widths of the second annular sliding grooves are equal.

Furthermore, the first base, the second base and the limiting member are all made of insulating materials.

According to the utility model discloses an on the other hand provides a telephone, and the telephone includes microphone, organism, cable and above-mentioned anti-wind device, and microphone and organism pass through the cable electricity and connect, and the cable includes link and body, and the link has a plurality of first sinle silks, and the body has a plurality of second sinle silks, and first sinle silk sets up with second sinle silk one-to-one, and a plurality of first sinle silks are connected with a plurality of first becket one-to-one of anti-wind device, and a plurality of second sinle silks are connected with a plurality of second becket one-to-ones of anti-wind device.

Use the technical scheme of the utility model, this antiwind device includes first base, second base, locating part and a plurality of electric conductor. Wherein one side circuit is connected with the first becket electricity on the first base, the opposite side circuit is connected with the second becket electricity on the second base, but through setting up relative pivoted first base and second base, and set up the electric conductor slidable in first base and second base, make the spring wire when taking place to twine, can pass through first base, mutually support between second base and the electric conductor, make first base and second base can rotate relatively, so can release the torsion on the spring wire, avoid the spring wire to take place the winding, guarantee the normal use of spring wire, user's use experience has been promoted simultaneously.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an anti-wind device provided by the present invention;

fig. 2 shows an assembly schematic diagram of the first base and the limiting member provided by the present invention;

fig. 3 shows a schematic structural diagram of the anti-wind device and the cable provided by the present invention.

Wherein the figures include the following reference numerals:

10. a first base; 11. a first annular chute; 111. a stop projection; 12. a first metal ring; 20. a second base; 21. a second annular chute; 22. a second metal ring; 30. a limiting member; 40. an electrical conductor; 41. a first sphere; 42. a connecting member; 43. a second sphere; 100. a connecting end; 1. a first wire core; 200. a body; 2. a second wire core.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, an embodiment of the present invention provides an anti-winding device, which includes a first base 10, a second base 20, a limiting member 30, and a plurality of electrical conductors 40. The end of the first base 10 is provided with a plurality of first annular chutes 11, the centers of circles of the plurality of first annular chutes 11 coincide with each other, and each first annular chute 11 is provided with a first metal ring 12. The second base 20 and the first base 10 are arranged at an interval, the end of the second base 20 is provided with a plurality of second annular sliding grooves 21, the centers of circles of the plurality of second annular sliding grooves 21 coincide with each other, the first annular sliding grooves 11 and the second annular sliding grooves 21 are arranged in a one-to-one correspondence manner, and a second metal ring 22 is arranged in each second annular sliding groove 21. One end of the limiting member 30 is connected to the first base 10, the other end of the limiting member 30 is connected to the second base 20, the limiting member 30 is used to fix the axial distance between the first base 10 and the second base 20, and the first base 10 and the second base 20 can rotate relatively. The plurality of conductors 40 are disposed between the first base 10 and the second base 20, one end of each conductor 40 is slidably disposed in the first annular runner 11 and abuts against the first metal ring 12, and the other end of each conductor 40 is slidably disposed in the second annular runner 21 corresponding to the first annular runner 11 and abuts against the second metal ring 22.

By applying the technical solution of the present application, the anti-winding device includes a first base 10, a second base 20, a limiting member 30, and a plurality of conductors 40. Wherein one side circuit is connected with first becket 12 electricity on the first base, the opposite side circuit is connected with second becket 22 electricity on the second base, but set up relative pivoted first base 10 and second base 20, and set up the electric conductor slidable in first base and second base, make the spring wire when taking place the winding, can be through first base 10, mutually support between second base 20 and the electric conductor 40, make first base 10 and second base 20 can rotate relatively, avoid the spring wire to take place the winding, guarantee the normal use of spring wire, user's use experience has been promoted simultaneously.

Wherein, the electric conductor 40 can set up to flat cuboid or cylinder structure, and the electric conductor 40 both ends set up to the arc, and the arc tip sets up in first annular spout 11 and second annular spout 21 slidable respectively, through setting up the electric conductor 40 to the arc, can reduce the electric conductor and the friction of first annular spout 11 and second annular spout 21, prolongs the life of each part.

Further, the conductive body 40 includes a first ball 41, a connecting member 42, and a second ball 43, the first ball 41 being disposed at one end of the connecting member 42, the second ball 43 being disposed at the other end of the connecting member 42, the first ball 41 being slidably disposed in the first annular slide groove 11, and the second ball 43 being slidably disposed in the second annular slide groove 21. The first ball 41 and the second ball 43 are respectively disposed at two ends of the connecting member 42, and the design of the balls can reduce friction, so that sliding is smoother. In this embodiment, the connecting member 42 is hollow, and the first ball 41 and the second ball 43 are disposed at two ends of the connecting member 42, so as to reduce the weight of the conductive body 40, and make the conductive body 40 slide smoothly when being stressed.

Specifically, the openings of the first annular sliding groove 11 and the second annular sliding groove 21 are both provided with a limiting structure, and the limiting structure can limit the positions of the electric conductors 40 in the first annular sliding groove 11 and the second annular sliding groove 21. With the above structure, the conductor 40 can be ensured to be in good contact with the first metal ring 12 and the second metal ring 22, and the stability of the line connection can be ensured.

Further, the stopper structure includes a stopper protrusion 111. The stopping protrusions 111 are disposed at the opening of the first annular sliding groove 11, the stopping protrusions 111 are disposed on two side walls of the first annular sliding groove 11, the interval between the two stopping protrusions 111 disposed opposite to each other is a first interval, the first interval is smaller than the width of the bottom of the corresponding first annular sliding groove 11, and the first interval is larger than the cross-sectional dimension of the connecting member 42 and smaller than the diameter of the first ball 41. And/or the stopping protrusions 111 are disposed at the opening of the second annular sliding groove 21, the stopping protrusions 111 are disposed on two side walls of the second annular sliding groove 21 in an opposite manner, a spacing dimension of the two oppositely disposed stopping protrusions 111 is a second spacing dimension, the second spacing dimension is smaller than a groove bottom width of the corresponding second annular sliding groove 21, and the second spacing dimension is larger than a cross-sectional dimension of the connecting member 42 and smaller than a diameter of the second ball 43. The stopping protrusion 111 is disposed at an opening of the first annular sliding groove 11 and/or the second annular sliding groove 21, and the stopping protrusion 111 can prevent the first ball 41 and/or the second ball 43 from falling off from the first annular sliding groove 11 and the second annular sliding groove 21 while the connecting member 42 is disposed through the first annular sliding groove 11 and/or the second annular sliding groove 21, so as to ensure the stability of the connection of the device.

In other embodiments provided by the present application, the limiting member 30 may be an elastic member, and the two ends of the conductive body 40 are respectively abutted against the first metal ring 12 and the second metal ring 22 by using an elastic force provided by the elastic member, so as to ensure stable connection of the lines.

In other embodiments provided by the present application, the connecting member 42 may also be provided as an elastic member for providing an elastic force to the first ball 41 and the second ball 43 so as to make the first ball 41 abut against the first metal ring 12 and make the second ball 43 abut against the second metal ring 22. Since the first base 10 and the second base 20 have the axial distance therebetween fixed by the limiting member 30, when the connecting member 42 is in a compressed or stretched state, the connecting member 42 provides an elastic force to the two ends of the conductive member 40, so that the two ends apply pressure toward the metal ring respectively, and thus good contact between the ball and the metal ring can be achieved.

Specifically, the groove widths of the plurality of first annular sliding grooves 11 are equal, and the groove widths of the plurality of second annular sliding grooves 21 are equal. With this arrangement, the size of the conductive body 40 can be uniformly set, thereby facilitating the installation of the conductive body 40 with the first base 10 and the second base 20. In this embodiment, the widths of the first annular sliding groove 11 and the second annular sliding groove 21 are equal, so that the first base 10 and the second base 20 can be conveniently processed, and can be replaced with each other during installation, and the installation and the disassembly are convenient.

The first base 10, the second base 20 and the limiting member 30 are made of insulating materials. The circuit short circuit or the connection can be avoided in disorder by the arrangement, the circuits at the two ends of the device can be connected in a one-to-one correspondence mode, and then the stable connection of the circuits can be guaranteed.

As shown in fig. 3, another embodiment of the present application provides a telephone, which includes a microphone, a body, a cable and the anti-winding device provided above, wherein the microphone and the body are electrically connected through the cable, the cable includes a connection end 100 and a body 200, the connection end 100 has a plurality of first cores 1, the body 200 has a plurality of second cores 2, the first cores 1 and the second cores 2 are disposed in a one-to-one correspondence, the plurality of first cores 1 are connected to the plurality of first metal rings 12 of the anti-winding device in a one-to-one correspondence, and the plurality of second cores 2 are connected to the plurality of second metal rings 22 of the anti-winding device in a one-to-one correspondence. In this embodiment, the first wire core 1 of the connection end is welded with the first metal ring 12 of the first base 10, and the first base 10 is connected with the insulating sheath of the connection end by electric melting; the second wire core 2 of the body is welded with the second metal ring 22 in the second base 20, and the second base 20 is connected with the insulating sheath of the body through electric melting. By adopting the structure, the structure is simple, the operation is simple and easy, and the technical requirement for preventing the spring wire from being wound is met.

Through the technical scheme of the application, the anti-winding device comprises a first base 10, a second base 20, a limiting member 30 and a plurality of electric conductors 40. The conductor 40 is slidably disposed between the first base 10 and the second base 20, and when the spring wire is wound, the first base 10 and the second base 20 can rotate relatively, so as to release the torsion on the spring wire, thereby preventing the spring wire from being wound and improving the user experience.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. An anti-wind device, characterized in that it comprises:

the device comprises a first base (10), wherein a plurality of first annular sliding chutes (11) are formed in the end portion of the first base (10), the circle centers of the first annular sliding chutes (11) are overlapped, and a first metal ring (12) is arranged in each first annular sliding chute (11);

the second base (20) is arranged opposite to the first base (10) at intervals, a plurality of second annular sliding grooves (21) are formed in the end portion of the second base (20), the circle centers of the plurality of second annular sliding grooves (21) are overlapped, the first annular sliding grooves (11) and the second annular sliding grooves (21) are arranged in a one-to-one correspondence mode, and a second metal ring (22) is arranged in each second annular sliding groove (21);

one end of the limiting piece (30) is connected with the first base (10), the other end of the limiting piece (30) is connected with the second base (20), the limiting piece (30) is used for fixing the distance between the first base (10) and the second base (20) in the axial direction, and the first base (10) and the second base (20) can rotate relatively;

and a plurality of conductors (40) provided between the first base (10) and the second base (20), wherein one end of each conductor (40) is slidably provided in the first annular sliding groove (11) and abuts against the first metal ring (12), and the other end of each conductor (40) is slidably provided in the second annular sliding groove (21) corresponding to the first annular sliding groove (11) and abuts against the second metal ring (22).

2. Anti-wind device according to claim 1, characterized in that said electric conductor (40) comprises a first ball (41), a connecting piece (42) and a second ball (43), said first ball (41) being arranged at one end of said connecting piece (42), said second ball (43) being arranged at the other end of said connecting piece (42), said first ball (41) being slidably arranged within said first annular chute (11), said second ball (43) being slidably arranged within said second annular chute (21).

3. Anti-wind device according to claim 2, characterized in that the openings of the first and second annular runner (11, 21) are each provided with a stop structure for limiting the position of the electrical conductor (40) within the first and second annular runner (11, 21).

4. Anti-winding device according to claim 3, characterized in that the limit structure comprises a stop projection (111),

the stopping protrusions (111) are arranged at the opening of the first annular sliding groove (11), the stopping protrusions (111) are oppositely arranged on two side walls of the first annular sliding groove (11), the interval size of the two oppositely arranged stopping protrusions (111) is a first interval size, the first interval size is smaller than the width of the groove bottom of the corresponding first annular sliding groove (11), and the first interval size is larger than the section size of the connecting piece (42) and smaller than the diameter of the first spherical body (41); and/or the presence of a gas in the gas,

the stopping protrusion (111) is arranged at an opening of the second annular sliding groove (21), the stopping protrusion (111) is arranged on two side walls of the second annular sliding groove (21) oppositely, the interval size of the stopping protrusion (111) is a second interval size, the second interval size is smaller than the width of the groove bottom of the second annular sliding groove (21) correspondingly, and the second interval size is larger than the section size of the connecting piece (42) and smaller than the diameter of the second ball body (43).

5. Anti-wind device according to claim 2, characterized in that the connection (42) is an elastic element for providing an elastic force to the first ball (41) and the second ball (43) for bringing the first ball (41) into abutment with the first metal ring (12) and the second ball (43) into abutment with the second metal ring (22).

6. Anti-wind device according to claim 1, characterized in that the groove widths of a plurality of said first annular runners (11) are equal and the groove widths of a plurality of said second annular runners (21) are equal.

7. Anti-wind device according to claim 1, characterized in that the first base (10), the second base (20) and the stop (30) are made of an insulating material.

8. A telephone, characterized in that, the telephone includes microphone, organism, cable and the antiwind device of any one of claims 1 to 7, the microphone with the organism passes through the cable electricity is connected, the cable includes link (100) and body (200), link (100) have a plurality of first sinle silk (1), body (200) have a plurality of second sinle silk (2), first sinle silk (1) with second sinle silk (2) one-to-one sets up, and is a plurality of first sinle silk (1) with a plurality of first becket (12) one-to-one of antiwind device is connected, and is a plurality of second sinle silk (2) with a plurality of second becket (22) one-to-one of antiwind device is connected.

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