CN105576425A - Double-end protection cover for audio cable elbow plug - Google Patents
Double-end protection cover for audio cable elbow plug Download PDFInfo
- Publication number
- CN105576425A CN105576425A CN201610103412.7A CN201610103412A CN105576425A CN 105576425 A CN105576425 A CN 105576425A CN 201610103412 A CN201610103412 A CN 201610103412A CN 105576425 A CN105576425 A CN 105576425A
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- CN
- China
- Prior art keywords
- sleeve
- round tube
- tube hole
- projection
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a double-end protection cover for an audio cable elbow plug. The double-end protection cover comprises a left sleeve and a right sleeve made of metal and a cylindrical connection part, wherein a left silicone tube and a right silicone tube are arranged in the left sleeve and right sleeve respectively in a sleeving manner; the right end of a left convex column and the left end of a right convex column are both set as a half-cylindrical shape; a left groove and a right groove are formed at the left end and right end of the cylindrical connection part respectively; the bottom end of the left groove and the bottom end of the right groove are both set as a semicircular concave surface; left rotation shafts are arranged in a left upper round through hole, a left concave column round through hole and a left lower round through hole so that the left sleeve can rotate around the left rotation shaft forward and backward for 180 degrees in the left groove; and right rotation shafts are arranged in a right upper round through hole, a right convex column round through hole and a right lower round through hole so that the right sleeve can rotate around the right rotation shaft forward and backward for 180 degrees in the right groove. The double-end protection cover disclosed by the invention can protect the audio plug from collision and scratch and consequent damage so as to guarantee the audio transmission effect and is particularly suitable for protecting the audio cable elbow plug.
Description
Technical field
The present invention relates to audio frequency equipment technical field, especially a kind of double end protective jacket of tone frequency channel wire elbow plug.
Background technology
Existing tone frequency channel wire is made up of connecting line and audio jack.Audio jack comprises straight peen plug and elbow plug two type.Because straight peen plug and elbow plug are all in naked state, easily collide with after extracting audio interface, swipe and cause damage, affect audio transmission effect.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of double end protective jacket, can prevent audio jack from colliding with, swipes and cause damage, guarantee audio transmission effect.Be specially adapted to the protection of tone frequency channel wire elbow plug.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the double end protective jacket manufacturing and designing a kind of tone frequency channel wire elbow plug, described double end protective jacket comprises the left sleeve that material is metal, right sleeve and cylindrical connecting portion, described left sleeve and right sleeve are arranged on left end and the right-hand member of cylindrical connecting portion respectively symmetrically, left sleeve is identical with the axis of cylindrical connecting portion with the axis of right sleeve, and the external diameter of left sleeve is all identical with the diameter of cylindrical connecting portion with the external diameter of right sleeve.
Length dimension in described left sleeve and in right sleeve is all greater than the length dimension of audio jack, the internal diameter of left sleeve and the internal diameter of right sleeve are all greater than the diameter of audio jack, the sheathed left silicone tube that matches and right silicone tube respectively in left sleeve and in right sleeve, described left silicone tube is all identical with the diameter of audio jack with the internal diameter of right silicone tube, and left silicone tube and right silicone tube are respectively and adopt strong viscose glue gluing fixing between the hole wall of left sleeve and between the hole wall of right sleeve.
The right-hand member of described left sleeve and the left end of right sleeve are respectively equipped with left projection and right projection vertically, the right-hand member of described left projection and the left end of right projection are all set to semi-cylindrical, and the middle part of left projection and the middle part of right projection are provided with left projection round tube hole and right projection round tube hole along semi-cylindrical axis respectively.
The left end of described cylindrical connecting portion and right-hand member are respectively equipped with the left groove and right groove that match with left projection and right projection vertically, and the bottom land end of described left groove and the bottom land end of right groove are all set to half round concave.
Upper left wall thickness part and the lower-left wall thickness part of described left groove are respectively equipped with the upper left round tube hole corresponding with left projection round tube hole and lower-left round tube hole, the left end of described upper left wall thickness part and the left end of lower-left wall thickness part are all set to semi-cylindrical, described upper left round tube hole is identical with internal diameter with the axis of left projection round tube hole with internal diameter with the axis of lower-left round tube hole, be provided with left rotary shaft in upper left round tube hole, left projection round tube hole and lower-left round tube hole, make left sleeve can around left rotary shaft forward and backward rotation 180 ° in left groove.
Upper right wall thickness part and the bottom right wall thickness part of described right groove are respectively equipped with the upper right round tube hole corresponding with right projection round tube hole and bottom right round tube hole, the right-hand member of described upper right wall thickness part and the right-hand member of bottom right wall thickness part are set to semi-cylindrical, described upper right round tube hole is identical with internal diameter with the axis of right projection round tube hole with internal diameter with the axis of bottom right round tube hole, be provided with right spindle in upper right round tube hole, right projection round tube hole and bottom right round tube hole, make right sleeve can around right spindle forward and backward rotation 180 ° in right groove.
Because left sleeve, right sleeve and cylindrical connecting portion all adopt intermetallic composite coating to form, there is larger mechanical strength, even if it is not be subject to larger pressure, yielding yet, strong protective action can be provided for audio jack.
Because the length dimension in the length dimension in left sleeve and right sleeve is all greater than the length dimension of audio jack, can guarantee the audio jack at connecting line two ends insert in left silicone tube respectively and in right silicone tube after can not touch at the bottom of respective cylinder.
Because left sleeve can around left rotary shaft forward and backward rotation 180 ° in left groove, right sleeve around right spindle forward and backward rotation 180 ° in right groove, can be convenient to the grafting of the elbow plug at connecting line two ends.
The present invention is owing to adopting said structure, and tool has the following advantages: after the audio jack at connecting line two ends extracts audio interface, inserts respectively in left silicone tube and in right silicone tube, can prevent audio jack from colliding with, swipe and cause damage, guarantee audio transmission effect.Be specially adapted to the protection of tone frequency channel wire elbow plug.
Accompanying drawing explanation
The concrete structure of invention is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the structural representation of concrete structure of the present invention.
The left silicone tube of 1-in figure, 2-left sleeve, the left groove of 3-, 4-upper left wall thickness part, 5-upper left round tube hole, the left projection of 6-, the right projection of 7-, 8-upper right round tube hole, 9-upper right wall thickness part, the right projection round tube hole of 10-, the right sleeve of 11-, the right silicone tube of 12-, the right groove of 13-, 14-bottom right wall thickness part, 15-bottom right round tube hole, 16-right spindle, 17-cylindrical connecting portion, 18-left rotary shaft, 19-lower-left round tube hole, 20-lower-left wall thickness part, the left projection round tube hole of 21-.
Embodiment
Details and the working condition of the concrete device proposed according to the present invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, manufacture and design a kind of double end protective jacket of tone frequency channel wire elbow plug, double end protective jacket comprises left sleeve 2, right sleeve 11 and the cylindrical connecting portion 17 that material is metal, left sleeve 2 and right sleeve 11 are arranged on left end and the right-hand member of cylindrical connecting portion 17 respectively symmetrically, left sleeve 2 is identical with the axis of cylindrical connecting portion 17 with the axis of right sleeve 11, and the external diameter of left sleeve 2 is all identical with the diameter of cylindrical connecting portion 17 with the external diameter of right sleeve 11.
Length dimension in left sleeve 2 and in right sleeve 11 is all greater than the length dimension of audio jack, the internal diameter of left sleeve 2 and the internal diameter of right sleeve 11 are all greater than the diameter of audio jack, the sheathed left silicone tube 1 that matches and right silicone tube 12 respectively in left sleeve 2 and in right sleeve 11, left silicone tube 1 is all identical with the diameter of audio jack with the internal diameter of right silicone tube 12, and left silicone tube 1 and right silicone tube 12 are respectively and adopt strong viscose glue gluing fixing between the hole wall of left sleeve 2 and between the hole wall of right sleeve 11.
The right-hand member of left sleeve 2 and the left end of right sleeve 11 are respectively equipped with left projection 6 and right projection 7 vertically, the right-hand member of left projection 6 and the left end of right projection 7 are all set to semi-cylindrical, and the middle part of left projection 6 and the middle part of right projection 7 are provided with left projection round tube hole 21 and right projection round tube hole 10 along semi-cylindrical axis respectively.
The left end of cylindrical connecting portion 17 and right-hand member are respectively equipped with the left groove 3 and right groove 13 that match with left projection 6 and right projection 7 vertically, and the bottom land end of left groove 3 and the bottom land end of right groove 13 are all set to half round concave.
Upper left wall thickness part 4 and the lower-left wall thickness part 20 of left groove 3 are respectively equipped with the upper left round tube hole 5 corresponding with left projection round tube hole 21 and lower-left round tube hole 19, the left end of upper left wall thickness part 4 and the left end of lower-left wall thickness part 20 are all set to semi-cylindrical, upper left round tube hole 5 is identical with internal diameter with the axis of left projection round tube hole 21 with internal diameter with the axis of lower-left round tube hole 19, be provided with left rotary shaft 18 in upper left round tube hole 5, left projection round tube hole 21 and lower-left round tube hole 19, make left sleeve 2 can around left rotary shaft 18 forward and backward rotation 180 ° in left groove 3.
Upper right wall thickness part 9 and the bottom right wall thickness part 14 of right groove 13 are respectively equipped with the upper right round tube hole 8 corresponding with right projection round tube hole 10 and bottom right round tube hole 15, the right-hand member of upper right wall thickness part 9 and the right-hand member of bottom right wall thickness part 14 are set to semi-cylindrical, upper right round tube hole 8 is identical with internal diameter with the axis of right projection round tube hole 10 with internal diameter with the axis of bottom right round tube hole 15, be provided with right spindle 16 in upper right round tube hole 8, right projection round tube hole 10 and bottom right round tube hole 15, make right sleeve 11 can around right spindle 16 forward and backward rotation 180 ° in right groove 13.
Claims (1)
1. the double end protective jacket of a tone frequency channel wire elbow plug, it is characterized in that: described double end protective jacket comprises left sleeve (2), right sleeve (11) and the cylindrical connecting portion (17) that material is metal, described left sleeve (2) and right sleeve (11) are arranged on left end and the right-hand member of cylindrical connecting portion (17) respectively symmetrically, left sleeve (2) is identical with the axis of cylindrical connecting portion (17) with the axis of right sleeve (11), and the external diameter of left sleeve (2) is all identical with the diameter of cylindrical connecting portion (17) with the external diameter of right sleeve (11);
Length dimension in described left sleeve (2) and in right sleeve (11) is all greater than the length dimension of audio jack, the internal diameter of left sleeve (2) and the internal diameter of right sleeve (11) are all greater than the diameter of audio jack, the sheathed left silicone tube (1) that matches and right silicone tube (12) respectively in left sleeve (2) and in right sleeve (11), described left silicone tube (1) is all identical with the diameter of audio jack with the internal diameter of right silicone tube (12), left silicone tube (1) and right silicone tube (12) are respectively and adopt strong viscose glue gluing fixing between the hole wall of left sleeve (2) and between the hole wall of right sleeve (11),
The right-hand member of described left sleeve (2) and the left end of right sleeve (11) are respectively equipped with left projection (6) and right projection (7) vertically, the right-hand member of described left projection (6) and the left end of right projection (7) are all set to semi-cylindrical, and the middle part of left projection (6) and the middle part of right projection (7) are provided with left projection round tube hole (21) and right projection round tube hole (10) along semi-cylindrical axis respectively;
The left end of described cylindrical connecting portion (17) and right-hand member are respectively equipped with the left groove (3) and right groove (13) that match with left projection (6) and right projection (7) vertically, and the bottom land end of described left groove (3) and the bottom land end of right groove (13) are all set to half round concave;
Upper left wall thickness part (4) of described left groove (3) and lower-left wall thickness part (20) are respectively equipped with the upper left round tube hole (5) corresponding with left projection round tube hole (21) and lower-left round tube hole (19), the left end of described upper left wall thickness part (4) and the left end of lower-left wall thickness part (20) are all set to semi-cylindrical, described upper left round tube hole (5) is identical with internal diameter with the axis of left projection round tube hole (21) with internal diameter with the axis of lower-left round tube hole (19), upper left round tube hole (5), left rotary shaft (18) is provided with in left projection round tube hole (21) and lower-left round tube hole (19), make left sleeve (2) can around before left rotary shaft (18) is in left groove (3), rear rotation 180 °,
The upper right wall thickness part (9) of described right groove (13) and bottom right wall thickness part (14) are respectively equipped with the upper right round tube hole (8) corresponding with right projection round tube hole (10) and bottom right round tube hole (15), the right-hand member of described upper right wall thickness part (9) and the right-hand member of bottom right wall thickness part (14) are set to semi-cylindrical, described upper right round tube hole (8) is identical with internal diameter with the axis of right projection round tube hole (10) with internal diameter with the axis of bottom right round tube hole (15), upper right round tube hole (8), right spindle (16) is provided with in right projection round tube hole (10) and bottom right round tube hole (15), make right sleeve (11) can around before right spindle (16) is in right groove (13), rear rotation 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103412.7A CN105576425B (en) | 2016-02-25 | 2016-02-25 | A kind of double end protective jacket of tone frequency channel wire elbow plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103412.7A CN105576425B (en) | 2016-02-25 | 2016-02-25 | A kind of double end protective jacket of tone frequency channel wire elbow plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105576425A true CN105576425A (en) | 2016-05-11 |
| CN105576425B CN105576425B (en) | 2018-02-27 |
Family
ID=55886289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610103412.7A Active CN105576425B (en) | 2016-02-25 | 2016-02-25 | A kind of double end protective jacket of tone frequency channel wire elbow plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105576425B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202168927U (en) * | 2011-08-11 | 2012-03-21 | 陈新民 | Rapid track blind-guiding crutch and special track thereof |
| CN102704713A (en) * | 2012-06-20 | 2012-10-03 | 谢筱晗 | Multifunctional bathroom |
| CN204589415U (en) * | 2015-03-27 | 2015-08-26 | 新昌县诺鼎科技有限公司 | A kind of licker-in roller |
| CN205355363U (en) * | 2016-02-25 | 2016-06-29 | 罗福仲 | Double -end lag of audio line elbow plug |
-
2016
- 2016-02-25 CN CN201610103412.7A patent/CN105576425B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202168927U (en) * | 2011-08-11 | 2012-03-21 | 陈新民 | Rapid track blind-guiding crutch and special track thereof |
| CN102704713A (en) * | 2012-06-20 | 2012-10-03 | 谢筱晗 | Multifunctional bathroom |
| CN204589415U (en) * | 2015-03-27 | 2015-08-26 | 新昌县诺鼎科技有限公司 | A kind of licker-in roller |
| CN205355363U (en) * | 2016-02-25 | 2016-06-29 | 罗福仲 | Double -end lag of audio line elbow plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105576425B (en) | 2018-02-27 |
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Effective date of registration: 20200927 Address after: 221300 paoche street, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Pizhou Xinsheng Venture Capital Co., Ltd Address before: Liannan Liancheng County of Fujian province Longyan city 366299 district two building 4, 619 Patentee before: Luo Fuzhong |