CN215268654U

CN215268654U - Recognizer for automatically recognizing CTIA and OMTP earphone types

Info

Publication number: CN215268654U
Application number: CN202120460528.2U
Authority: CN
Inventors: 郑洪明; 袁和
Original assignee: Shenzhen Roco Electronic Co ltd
Current assignee: Shenzhen Jiangyuan Technology (Group) Co.,Ltd.
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-12-21
Anticipated expiration: 2031-03-03

Abstract

The utility model belongs to the technical field of the recognizer, concretely relates to recognizer of automatic discernment CTIA, OMTP earphone type, including the recognizer, the top fixedly connected with socket of recognizer, the inside fixedly connected with adapter sleeve of socket, the draw-in groove has been seted up on the socket, the inside joint of draw-in groove has the earphone, the bottom fixedly connected with plug of earphone, the inside sliding connection of adapter sleeve has the plug, the annular has been seted up on the earphone, the moving groove of two symmetric distributions, every are seted up to the inside of socket the inside sliding connection of moving groove has the connecting block. The utility model discloses a design draw-in groove and earphone cooperation on the socket on the recognizer, can accomplish the fixed to the earphone to design parts such as shifting chute, connecting block, end cap, spring on the socket, with the annular cooperation of design on the earphone, can be convenient for pull out of earphone and insert, and played the effect of fine locking pine taking off to the earphone.

Description

Recognizer for automatically recognizing CTIA and OMTP earphone types

Technical Field

The utility model relates to an recognizer technical field specifically is an automatic recognizer of discernment CTIA, OMTP earphone type.

Background

The use of the earphone function in mobile communication terminals is very common and an indispensable functional module for today's mobile communication terminal design. At present, an earphone interface on a mobile communication terminal usually adopts a 3.5mm earphone plug, and the earphone interface standard is divided into two types: an international standard CTIA interface and an international standard OMTP interface. Correspondingly, the earphone plug is also divided into two standards, generally speaking, for the earphone interface of the mobile communication terminal, most international manufacturers use the CTIA standard, domestic goods products need to support the OMTP standard, and the plug of the earphone is difficult to identify and distinguish from the appearance when the earphone is purchased, so that the earphone matched with the mobile communication terminal cannot be selected without knowing the standard of the earphone interface of the existing mobile communication terminal, which may cause confusion and inconvenience for the user when the user selects the earphone, and if the standard of the earphone plug of the selected earphone is not matched with the standard of the earphone interface of the mobile communication terminal, the earphone cannot be normally used. An identifier that can automatically identify the type of the headset is available on the market.

At present current recognizer, the earphone is very inconvenient to pull out and insert on the recognizer, and the earphone pine takes off easily moreover to the inconvenient storage of power cord of recognizer leads to the recognizer to bring unfavorable at the in-process of carrying. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic discernment CTIA, OMTP earphone type's recognizer has solved the easy pine of earphone and has taken off and the difficult problem of accomodating of power cord of recognizer.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic discernment CTIA, OMTP earphone type's recognizer, includes the recognizer, the top fixedly connected with socket of recognizer, the inside fixedly connected with adapter sleeve of socket, the draw-in groove has been seted up on the socket, the inside joint of draw-in groove has the earphone, the bottom fixedly connected with plug of earphone, the inside sliding connection of adapter sleeve has the plug, the annular has been seted up on the earphone, the shifting chute of two symmetric distributions, every are seted up to the inside of socket the inside sliding connection of shifting chute has the connecting block, fixedly connected with end cap on the connecting block, end cap and annular joint, the power cord has been drawn forth on the recognizer, the piece is accomodate to the bottom fixedly connected with of recognizer, the inside of accomodating the piece has been seted up and has been accomodate the groove, the inside joint of accomodating the groove has the power cord.

Preferably, a display screen is fixedly mounted on the identifier and electrically connected with the connecting sleeve.

Preferably, one end of the connecting block, which is far away from the plug, is fixedly connected with a spring, and one end of the spring, which is far away from the connecting block, is fixedly connected with the inner surface of the moving groove.

Preferably, two open slots are symmetrically distributed in the socket, and the open slots are communicated with the moving slots.

Preferably, the number of the storage blocks is two, and the two storage blocks are symmetrically distributed at the bottom of the identifier.

Preferably, the inner surface of the accommodating groove is fixedly connected with two symmetrically distributed bumps, and the surfaces of the two bumps are in contact with a power line together.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design draw-in groove and earphone cooperation on the socket on the recognizer, can accomplish the fixed to the earphone to design parts such as shifting chute, connecting block, end cap, spring on the socket, with the annular cooperation of design on the earphone, can be convenient for pull out of earphone and insert, and played the effect of fine locking pine taking off to the earphone.

2. The utility model discloses a design two the same pieces of accomodating in the bottom of recognizer, every is accomodate the power cord assorted of piece on design and recognizer and is accomodate the groove, accomodates the internal surface design lug in groove to this can be accomodate the power cord, portable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the earphone structure of fig. 1 according to the present invention;

fig. 4 is a side view of the receiving block of fig. 1 according to the present invention.

In the figure: 1. an identifier; 2. a display screen; 3. a socket; 4. connecting sleeves; 5. a card slot; 6. an earphone; 7. a plug; 8. a ring groove; 9. a moving groove; 10. connecting blocks; 11. a plug; 12. a spring; 13. an open slot; 14. a power line; 15. receiving the block; 16. a receiving groove; 17. and (4) a bump.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, an automatic CTIA recognition system, identifier of OMTP earphone type, including identifier 1, identifier 1's top fixedly connected with socket 3, socket 3's inside fixedly connected with adapter sleeve 4, draw-in groove 5 has been seted up on socket 3, the inside joint of draw-in groove 5 has earphone 6, earphone 6's bottom fixedly connected with plug 7, adapter sleeve 4's inside sliding connection has plug 7, annular 8 has been seted up on earphone 6, two symmetric distribution's shifting chute 9 has been seted up to socket 3's inside, the inside sliding connection of every shifting chute 9 has connecting block 10, fixedly connected with end cap 11 on the connecting block 10, end cap 11 and annular 8 joint, power cord 14 has been drawn forth on identifier 1, identifier 1's bottom fixedly connected with accomodates piece 15, accomodate the inside of piece 15 and seted up accomodate groove 16, accomodate the inside joint of groove 16 has power cord 14.

Referring to fig. 1, a display screen 2 is fixedly installed on the identifier 1, and the display screen 2 is electrically connected with a connecting sleeve 4. Through the design of display screen 2, the convenient type of discerning earphone 6 fast.

Referring to fig. 2, one end of the connecting block 10 away from the plug 11 is fixedly connected with a spring 12, and one end of the spring 12 away from the connecting block 10 is fixedly connected with the inner surface of the moving groove 9. Through the design of the spring 12, the plug 11 has the function of assisting in resetting.

Referring to fig. 2, two symmetrically distributed open slots 13 are formed in the socket 3, and the open slots 13 are communicated with the moving slot 9. The movement of the plug 11 is facilitated by the design of the open slot 13.

Referring to fig. 1, the number of the receiving blocks 15 is two, and the two receiving blocks 15 are symmetrically distributed at the bottom of the identifier 1. Through the design of receiving piece 15, make things convenient for the accomodating of power cord 14.

Referring to fig. 4, two symmetrically distributed bumps 17 are fixedly connected to the inner surface of the receiving groove 16, and the surfaces of the two bumps 17 are in contact with the power line 14. The design of the bump 17 has a good supporting effect on the power line 14.

The utility model discloses the concrete implementation process as follows: when the earphone type display screen is used, a power line 14 of the recognizer 1 is connected with an external power supply, the recognizer 1 is powered on, then a plug 7 of an earphone 6 is inserted into a connecting sleeve 4 in a socket 3, the earphone 6 is clamped and enters a clamping groove 5 in the socket 3, the earphone 6 extrudes a plug 11, the plug 11 drives a connecting block 10 to move in a moving groove 9 and compresses a spring 12, the plug 11 slides into an open groove 13, along with the entering of the earphone 6, after a ring groove 8 in the earphone 6 moves to a position corresponding to the plug 11, the spring 12 resets and drives the connecting block 10 to reset, the connecting block 10 drives the plug 11 to enter the ring groove 8, the plug 11 is matched with the ring groove 8, the plugging and unplugging of the earphone 6 can be facilitated, a good anti-loosening effect is achieved on the earphone 6, at the moment, the plug 7 of the earphone 6 contacts an identification point in the connecting sleeve 4, the identification point displays the type of the earphone 6 on the display screen 2 on the recognizer 1, the realization is to the automatic identification of 6 types of earphone, after the discernment was accomplished, earphone 6 extracts from 3 sockets on the recognizer 1, then pulls out power cord 14 from external power supply, then get into the groove 16 of accomodating on the piece 15 of accomodating with the 14 joints of power cord, 14 extrusion lugs 17 of power cord get into the interior top of accomodating groove 16, lug 17 has played fine supporting role, power cord 14 is accomodate, the carrying of recognizer 1 of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic recognizer of CTIA, OMTP earphone type discerns, includes recognizer (1), its characterized in that: the top of the recognizer (1) is fixedly connected with a socket (3), the inside of the socket (3) is fixedly connected with a connecting sleeve (4), the socket (3) is provided with a clamping groove (5), the inside of the clamping groove (5) is connected with an earphone (6), the bottom of the earphone (6) is fixedly connected with a plug (7), the inside of the connecting sleeve (4) is connected with the plug (7) in a sliding manner, the earphone (6) is provided with an annular groove (8), the inside of the socket (3) is provided with two symmetrically distributed moving grooves (9), the inside of each moving groove (9) is connected with a connecting block (10) in a sliding manner, the connecting block (10) is fixedly connected with a plug (11), the plug (11) is connected with the annular groove (8) in a clamping manner, a power line (14) is led out from the recognizer (1), and the bottom of the recognizer (1) is fixedly connected with a receiving block (15), the inside of accomodating piece (15) is seted up and is accomodate groove (16), the inside joint in accomodating groove (16) has power cord (14).

2. An identifier for automatically identifying CTIA, OMTP headset types as claimed in claim 1, wherein: the recognizer (1) is fixedly provided with a display screen (2), and the display screen (2) is electrically connected with the connecting sleeve (4).

3. An identifier for automatically identifying CTIA, OMTP headset types as claimed in claim 1, wherein: one end of the connecting block (10) far away from the plug (11) is fixedly connected with a spring (12), and one end of the spring (12) far away from the connecting block (10) is fixedly connected with the inner surface of the moving groove (9).

4. An identifier for automatically identifying CTIA, OMTP headset types as claimed in claim 1, wherein: two symmetrically distributed open grooves (13) are formed in the socket (3), and the open grooves (13) are communicated with the moving groove (9).

5. An identifier for automatically identifying CTIA, OMTP headset types as claimed in claim 1, wherein: the number of the accommodating blocks (15) is two, and the two accommodating blocks (15) are symmetrically distributed at the bottom of the recognizer (1).

6. An identifier for automatically identifying CTIA, OMTP headset types as claimed in claim 1, wherein: the inner surface of the accommodating groove (16) is fixedly connected with two symmetrically distributed convex blocks (17), and the surfaces of the two convex blocks (17) are in contact with a power line (14) together.