CN220823263U - Plug and Type-C plug two-in-one earphone - Google Patents
Plug and Type-C plug two-in-one earphone Download PDFInfo
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- CN220823263U CN220823263U CN202322583638.XU CN202322583638U CN220823263U CN 220823263 U CN220823263 U CN 220823263U CN 202322583638 U CN202322583638 U CN 202322583638U CN 220823263 U CN220823263 U CN 220823263U
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- plug
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- earphone
- protective housing
- sound channel
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- 230000001681 protective effect Effects 0.000 claims abstract description 54
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Abstract
The utility model discloses a plug and Type-C plug two-in-one earphone which comprises a 3.5mm plug and a Type-C plug, wherein a left sound channel, a right sound channel, a public ground terminal and a microphone anode of the 3.5mm plug are respectively connected with the left sound channel, the right sound channel, the public ground terminal and the microphone anode of the Type-C plug in parallel, the parallel ends are connected to an audio output end, the two-in-one plug is used on a mobile terminal such as a mobile phone, the 3.5mm plug is inserted when an audio output interface of the mobile phone is the 3.5mm plug, and the Type-C plug is inserted when the audio output interface of the mobile phone is the Type-C interface, so that the two-in-one earphone is two-in-one, the use is more convenient, and the waste of resources is avoided. The outer side wall of the Type-C plug is rotationally connected with the first protective shell and the second protective shell, the first protective shell and the second protective shell are rotatable under the action of external force, when one plug is used alone, the other plug sleeve can be sleeved on the protective shell, the two protective shells can be used flexibly as required, and the plug can be effectively protected.
Description
Technical Field
The utility model relates to the technical field of plug earphones, in particular to a plug and Type-C plug two-in-one earphone.
Background
The smart phone is popular, one earphone of the mobile phone accessory at present generally adopts a 3.5mm interface and a Type-C interface to output audio, the 3.5mm interface needs to be matched with a 3.5mm plug, the 3.5mm plug is a coaxial audio plug with the diameter of 3.5mm, the coaxial audio plug is a connector commonly used for connecting audio equipment and used for transmitting audio signals, the Type-C interface needs to be matched with the Type-C plug, and the Type-C plug has a USB interface appearance, so that the earphone can be applied to a PC (host device) and an external device (slave device such as a mobile phone), and different earphones are required to be purchased when the earphone is used due to different interfaces, so that the use cost of consumers is increased and resources are wasted.
Disclosure of utility model
The utility model aims to provide a plug and Type-C plug two-in-one earphone to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plug and two unification earphone of Type-C plug, includes 3.5mm plug and Type-C plug, left sound channel (first pole L), right sound channel (first pole R), public ground terminal (third pole G) and microphone positive pole (fourth pole M) of 3.5mm plug are parallelly connected with respectively the left sound channel, right sound channel, public ground terminal and microphone positive pole of Type-C plug, and the parallel connection end is connected to audio output end, and wherein audio output end includes earphone or audio line, and the L of 3.5mm plug is connected with left sound channel loudspeaker positive pole after parallelly connected with the L of Type-C; r of the 3.5mm plug is connected with R of the Type-C in parallel and then connected with the anode of the right channel loudspeaker; g of a 3.5mm plug is connected with G of Type-C in parallel and then connected with a loudspeaker cathode and a microphone cathode; m of a 3.5mm plug is connected with M of Type-C in parallel and then connected with the positive electrode of the microphone; this two unification plugs are used on mobile terminal like the cell-phone, then insert 3.5mm plug when cell-phone audio output interface is 3.5mm plug, then insert Type-C plug when cell-phone audio output interface is Type-C interface, have realized a line dual-purpose, use more conveniently, have avoided the waste of resource. The utility model discloses a plug, including Type-C plug, first protection shell and second protection shell rotate on the lateral wall of Type-C plug, first protection shell and second protection shell are used for the protection respectively 3.5mm plug with Type-C plug, first protection shell and second protection shell are elastic rubber casing, with flexible contact between the plug, and use more nimble convenience, first protection shell with second protection shell rotatable under the exogenic action, 3.5mm plug and Type-C plug overlap first protection shell and second protection shell respectively under the unused state, when using a plug alone, can overlap another plug protection shell, and two protection shells can use as required in a flexible way, and effectively play the guard action to the plug.
Preferably, the 3.5mm plug and the Type-C plug are connected in an integral injection molding mode.
Preferably, the 3.5mm plug and the Type-C plug are respectively injection molded, and the 3.5mm plug and the Type-C plug share the same electrical connection line.
Preferably, the first protective housing with the one end of second protective housing's tip fixed connection piece respectively, the connecting hole has been seted up to the other end of connection piece, fixedly connected with spacing post on the lateral wall of Type-C plug, spacing post runs through the connecting hole on two connection pieces, the tip fixedly connected with limiting plate of spacing post, limiting plate will two the connection piece is limited on the spacing post, spacing post with the limiting plate will the connection piece rotates to be connected on the lateral wall of Type-C plug to two protective housing of convenience are turned to arbitrary angle, and the use is nimble, can not influence the use of plug.
Preferably, the first protective casing and the second protective casing have the same structure, and the first protective casing and the second protective casing have lateral openings, so that the lateral openings facilitate the protective casing to sleeve the plug from the plug lateral direction, and the plug sleeving operation is more convenient.
Preferably, the lateral openings of the first protective shell and the second protective shell are provided with clamping structures, the lateral openings of the protective shell are sleeved on the plug along the lateral openings, and the lateral openings are closed through the clamping structures, so that the protective shell is fixed on the plug, and the plug is protected.
Preferably, the clamping structure is composed of a clamping groove and a clamping protrusion, the clamping groove and the clamping protrusion are respectively located at the lower side and the upper side of the lateral opening, and the clamping protrusion can be clamped in the clamping groove by pressing the upper wall and the lower wall of the lateral opening, so that the lateral opening is closed, and the operation is convenient.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The left sound channel, the right sound channel, the public earthing terminal and the microphone anode of the 3.5mm plug are respectively connected with the left sound channel, the right sound channel, the public earthing terminal and the microphone anode of the Type-C plug in parallel, the parallel connection terminal is connected to the audio output terminal, the two-in-one plug is used on a mobile terminal such as a mobile phone, when the audio output interface of the mobile phone is the 3.5mm plug, the 3.5mm plug is inserted, when the audio output interface of the mobile phone is the Type-C interface, the Type-C plug is inserted, the two-in-one plug is realized, the use is more convenient, and the waste of resources is avoided.
(2) The outer side wall of the Type-C plug is rotationally connected with a first protective shell and a second protective shell, the first protective shell and the second protective shell are respectively used for protecting the 3.5mm plug and the Type-C plug, the first protective shell and the second protective shell are elastic rubber shells and are in flexible contact with the plug, and the plug is more flexible and convenient to use.
(3) The first protective shell and the second protective shell can rotate under the action of external force, the 3.5mm plug and the Type-C plug are respectively sleeved with the first protective shell and the second protective shell under the unused state, when one plug is used independently, the other plug can be sleeved with the protective shell, the two protective shells can be used flexibly as required, and the plug is effectively protected.
Drawings
FIG. 1 is a schematic diagram of a 3.5mm plug and Type-C plug of the present utility model connected in parallel;
FIG. 2 is a schematic diagram of an integrally injection molded connection of a 3.5mm plug and a Type-C plug of the present utility model;
FIG. 3 is a schematic diagram of a 3.5mm plug and a Type-C plug of the present utility model sharing the same electrical connection wire;
Fig. 4 is a side cross-sectional view of the first and second protective housings of the present utility model.
In the figure: 1-3.5mm plug, 2-Type-C plug, 3-first protective housing, 4-second protective housing, 5-connection piece, 6-spacing post, 7-limiting plate, 8-joint protruding.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
Referring to fig. 1-4, the present utility model provides the following technical solutions: the plug and Type-C plug two-in-one earphone comprises a 3.5mm plug 1 and a Type-C plug 2, wherein a left sound channel (first pole L), a right sound channel (first pole R), a common grounding end (third pole G) and a microphone positive electrode (fourth pole M) of the 3.5mm plug 1 are respectively connected with the left sound channel, the right sound channel, the common grounding end and the microphone positive electrode of the Type-C plug 2 in parallel, the parallel connection ends are connected to an audio output end, the audio output end comprises an earphone or an audio line, and the L of the 3.5mm plug is connected with the left sound channel loudspeaker positive electrode after being connected with the L of the Type-C in parallel; r of the 3.5mm plug is connected with R of the Type-C in parallel and then connected with the anode of the right channel loudspeaker; g of a 3.5mm plug is connected with G of Type-C in parallel and then connected with a loudspeaker cathode and a microphone cathode; m of a 3.5mm plug is connected with M of Type-C in parallel and then connected with the positive electrode of the microphone; this two unification plugs are used on mobile terminal like the cell-phone, then insert 3.5mm plug when cell-phone audio output interface is 3.5mm plug, then insert Type-C plug when cell-phone audio output interface is Type-C interface, have realized a line dual-purpose, use more conveniently, have avoided the waste of resource. The utility model discloses a plug, including Type-C plug 2, type-C plug, first protection shell 3 and second protection shell 4 rotate on the lateral wall of Type-C plug 2 to be connected with, first protection shell 3 and second protection shell 4 are used for protecting respectively 3.5mm plug 1 with Type-C plug 2, first protection shell 3 and second protection shell 4 are elastic rubber casing, with flexible contact between the plug, and use more nimble convenience, first protection shell 3 with second protection shell 4 is rotatable under the exogenic action, and 3.5mm plug 1 and Type-C plug 2 overlap first protection shell 3 and second protection shell 4 respectively under the unused state, when using alone one plug, can be with another plug housing protection shell, two protection shells can use as required in a flexible way, and effectively play the guard action to the plug.
Referring to fig. 2, specifically, the 3.5mm plug 1 and the Type-C plug 2 are integrally injection-molded.
Referring to fig. 3, specifically, the 3.5mm plug 1 and the Type-C plug 2 are injection molded respectively, and the 3.5mm plug 1 and the Type-C plug 2 share the same electrical connection line.
Specifically, the tip of first shell 3 with the one end of second shell 4 fixed connection piece 5 respectively, the connecting hole has been seted up to the other end of connection piece 5, fixedly connected with spacing post 6 on the lateral wall of Type-C plug 2, spacing post 6 runs through the connecting hole on two connection pieces 5, the tip fixedly connected with limiting plate 7 of spacing post 6, limiting plate 7 will two connection piece 5 is limited on spacing post 6, spacing post 6 with limiting plate 7 will connection piece 5 rotates and connects on the lateral wall of Type-C plug 2 to two shells of being convenient for turn to arbitrary angle, use is nimble, can not influence the use of plug.
Specifically, the first protective casing 3 and the second protective casing 4 have the same structure, and the first protective casing 3 and the second protective casing 4 have lateral openings, so that the lateral openings facilitate the protective casing to sleeve the plug from the plug side direction, and the sleeve plug is more convenient to operate.
Specifically, the lateral openings of the first protective casing 3 and the second protective casing 4 are provided with clamping structures, and the lateral openings are closed through the clamping structures after the protective casing is sleeved on the plug along the lateral openings, so that the protective casing is fixed on the plug, and the plug is protected.
Specifically, the clamping structure is composed of a clamping groove and a clamping protrusion 8, the clamping groove and the clamping protrusion 8 are respectively located at the lower side and the upper side of the lateral opening, and the clamping protrusion 8 can be clamped in the clamping groove by pressing the upper wall and the lower wall of the lateral opening, so that the lateral opening is closed, and the operation is convenient.
Working principle: setting a 3.5mm plug 1 and a Type-C plug 2, wherein a left sound channel (a first pole L), a right sound channel (a first pole R), a common grounding end (a third pole G) and a microphone positive electrode (a fourth pole M) of the 3.5mm plug 1 are respectively connected with the left sound channel, the right sound channel, the common grounding end and the microphone positive electrode of the Type-C plug 2 in parallel, the parallel connection ends are connected to an audio output end, the audio output end comprises an earphone or an audio line, and the L of the 3.5mm plug is connected with the left sound channel loudspeaker positive electrode after being connected with the L of the Type-C in parallel; r of the 3.5mm plug is connected with R of the Type-C in parallel and then connected with the anode of the right channel loudspeaker; g of a 3.5mm plug is connected with G of Type-C in parallel and then connected with a loudspeaker cathode and a microphone cathode; m of a 3.5mm plug is connected with M of Type-C in parallel and then connected with the positive electrode of the microphone; this two unification plugs are used on mobile terminal like the cell-phone, then insert 3.5mm plug when cell-phone audio output interface is 3.5mm plug, then insert Type-C plug when cell-phone audio output interface is Type-C interface, have realized a line dual-purpose, use more conveniently, have avoided the waste of resource. The outer side wall of the Type-C plug 2 is rotationally connected with a first protection shell 3 and a second protection shell 4, the first protection shell 3 and the second protection shell 4 are respectively used for protecting the 3.5mm plug 1 and the Type-C plug 2, the first protection shell 3 and the second protection shell 4 are elastic rubber shells and are in flexible contact with the plug, the use is more flexible and convenient, the first protection shell 3 and the second protection shell 4 are rotatable under the action of external force, the 3.5mm plug 1 and the Type-C plug 2 are respectively sleeved with the first protection shell 3 and the second protection shell 4 in the unused state, when one plug is used independently, the other plug sleeve protection shell can be used flexibly as required, and the two protection shells can effectively play a role in protecting the plug.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Two unification earphone of plug and Type-C plug, its characterized in that: including 3.5mm plug (1) and Type-C plug (2), left sound channel, right sound channel, public ground terminal and the microphone positive pole of 3.5mm plug (1) respectively with left sound channel, right sound channel, public ground terminal and the microphone positive pole of Type-C plug (2) are parallelly connected, and the parallel connection end is connected to audio output, rotate on the lateral wall of Type-C plug (2) and be connected with first protective housing (3) and second protective housing (4), first protective housing (3) and second protective housing (4) are used for the protection respectively 3.5mm plug (1) with Type-C plug (2).
2. The plug and Type-C plug two-in-one earphone of claim 1, wherein: the 3.5mm plug (1) and the Type-C plug (2) are connected through integral injection molding.
3. The plug and Type-C plug two-in-one earphone of claim 1, wherein: the 3.5mm plug (1) and the Type-C plug (2) are respectively injection molded, and the 3.5mm plug (1) and the Type-C plug (2) share the same electrical connection line.
4. A plug and Type-C plug two-in-one earphone according to any one of claims 1-3, wherein: the utility model discloses a connecting piece, including first protective housing (3) and second protective housing (4), connecting hole has been seted up to the tip of connecting piece (5) respectively, fixedly connected with spacing post (6) on the lateral wall of Type-C plug (2), connecting hole on two connecting pieces (5) is run through to spacing post (6), the tip fixedly connected with limiting plate (7) of spacing post (6), limiting plate (7) will two connecting piece (5) are limited on spacing post (6).
5. The plug and Type-C plug two-in-one earphone of claim 4, wherein: the first protective housing (3) and the second protective housing (4) are identical in structure, and the first protective housing (3) and the second protective housing (4) are both provided with lateral openings.
6. The plug and Type-C plug two-in-one earphone of claim 5, wherein: the lateral openings of the first protective shell (3) and the second protective shell (4) are respectively provided with a clamping structure.
7. The plug and Type-C plug two-in-one earphone of claim 6, wherein: the clamping structure is composed of a clamping groove and a clamping protrusion (8), and the clamping groove and the clamping protrusion (8) are respectively located at the lower side and the upper side of the lateral opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322583638.XU CN220823263U (en) | 2023-09-22 | 2023-09-22 | Plug and Type-C plug two-in-one earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322583638.XU CN220823263U (en) | 2023-09-22 | 2023-09-22 | Plug and Type-C plug two-in-one earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220823263U true CN220823263U (en) | 2024-04-19 |
Family
ID=90673938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322583638.XU Active CN220823263U (en) | 2023-09-22 | 2023-09-22 | Plug and Type-C plug two-in-one earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220823263U (en) |
-
2023
- 2023-09-22 CN CN202322583638.XU patent/CN220823263U/en active Active
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