CN205355363U - Double -end lag of audio line elbow plug - Google Patents
Double -end lag of audio line elbow plug Download PDFInfo
- Publication number
- CN205355363U CN205355363U CN201620141373.5U CN201620141373U CN205355363U CN 205355363 U CN205355363 U CN 205355363U CN 201620141373 U CN201620141373 U CN 201620141373U CN 205355363 U CN205355363 U CN 205355363U
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- sleeve
- round tube
- projection
- tube hole
- wall thickness
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Abstract
The utility model discloses a double -end lag of audio line elbow plug. The double -end lag includes that the material is the left sleeve of metal, right sleeve and cylindrical connecting portion, overlap respectively in the sleeve of a left side and in the right sleeve and establish left silicone tube and right silicone tube, the right -hand member of left side projection and the left end of right projection are all established to semi -cylindrical, the left end and the right -hand member of cylindrical connecting portion are equipped with left recess and right recess respectively, and the tank bottom end of left recess and the tank bottom end of right recess are all established to semi -circular concave surface, upper left flexible hole, the flexible hole of left projection and a left side are flexible downthehole down to be equipped with the axle, makes left sleeve rotate 180 after, round the axle before in left recess of turning left, upper right flexible hole, the flexible hole of right projection and the right side be the flexible downthehole axle of turning right that is equipped with down, makes right sleeve rotate 180 after, round the axle before in right recess of turning right. The utility model discloses can prevent the audio frequency plug from colliding with, swiping and cause the damage, ensure the audio transmission effect. The protection of specially adapted audio line elbow plug.
Description
Technical field
This utility model relates to audio frequency equipment technical field, the double end protective jacket of especially a kind 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 includes straight peen plug and elbow plug two types.Owing to straight peen plug and elbow plug are all in naked state, it are susceptible to after extracting audio interface collide with, swipe and cause damage, affect audio transmission effect.
Utility model content
The technical problems to be solved in the utility model is: provides a kind of double end protective jacket, can prevent audio jack from colliding with, swipe and cause damage, it is ensured that audio transmission effect.It is particularly well-suited to the protection of tone frequency channel wire elbow plug.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: manufacture and design the double end protective jacket of a kind of tone frequency channel wire elbow plug, described double end protective jacket includes 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 with being 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 higher than the length dimension of audio jack, the internal diameter of left sleeve and the internal diameter of right sleeve are all higher than the diameter of audio jack, the sheathed left silica gel tube matched and right silica gel tube respectively in left sleeve and in right sleeve, described left silica gel tube is all identical with the diameter of audio jack with the internal diameter of right silica gel tube, and left silica gel tube and right silica gel tube 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 respectively along semi-cylindrical axis.
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.
The upper left wall thickness part of described left groove is respectively equipped with the upper left round tube hole corresponding with left projection round tube hole and lower-left round tube hole with lower-left wall thickness part, 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 the axis of left projection round tube hole and internal diameter with internal diameter with the axis of lower-left round tube hole, it is provided with left rotary shaft in upper left round tube hole, left projection round tube hole and lower-left round tube hole, makes the left sleeve can around left rotary shaft forward and backward rotation 180 ° in left groove.
The upper right wall thickness part of described right groove is respectively equipped with the upper right round tube hole corresponding with right projection round tube hole and bottom right round tube hole with bottom right wall thickness part, 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 the axis of right projection round tube hole and internal diameter with internal diameter with the axis of bottom right round tube hole, it is provided with right spindle in upper right round tube hole, right projection round tube hole and bottom right round tube hole, makes the right sleeve can around right spindle forward and backward rotation 180 ° in right groove.
Owing to left sleeve, right sleeve and cylindrical connecting portion all adopt intermetallic composite coating to form, there is bigger mechanical strength, even if being subject to bigger pressure, being not easy to deformation, strong protective action can be provided for audio jack.
Owing to the length dimension in the length dimension in left sleeve and right sleeve is all higher than the length dimension of audio jack, can ensure that the audio jack at connecting line two ends insert in left silica gel tube respectively and in right silica gel tube after will not touch at the bottom of respective cylinder.
Owing to left sleeve can around left rotary shaft forward and backward rotation 180 ° in left groove, right sleeve can around right spindle forward and backward rotation 180 ° in right groove, it is simple to the grafting of the elbow plug at connecting line two ends.
This utility model is owing to adopting said structure, have the advantage that after the audio jack at connecting line two ends extracts audio interface, insert respectively in left silica gel tube and in right silica gel tube, can prevent audio jack from colliding with, swipe and cause damage, it is ensured that audio transmission effect.It is particularly well-suited to the protection of tone frequency channel wire elbow plug.
Accompanying drawing explanation
The concrete structure of utility model is provided by below example and accompanying drawing thereof.
Fig. 1 is the structural representation of concrete structure of the present utility model.
The left silica gel 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 silica gel 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-.
Detailed description of the invention
Details and the working condition of the concrete device that foundation the utility model proposes is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, manufacture and design the double end protective jacket of a kind of tone frequency channel wire elbow plug, double end protective jacket includes 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 with being 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 higher than the length dimension of audio jack, the internal diameter of left sleeve 2 and the internal diameter of right sleeve 11 are all higher than the diameter of audio jack, the sheathed left silica gel tube 1 matched and right silica gel tube 12 respectively in left sleeve 2 and in right sleeve 11, left silica gel tube 1 is all identical with the diameter of audio jack with the internal diameter of right silica gel tube 12, and left silica gel tube 1 and right silica gel tube 12 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, the middle part of left projection 6 and the middle part of right projection 7 and are provided with left projection round tube hole 21 and right projection round tube hole 10 respectively along semi-cylindrical axis.
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 the axis of left projection round tube hole 21 and internal diameter with internal diameter with the axis of lower-left round tube hole 19, it is 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, makes the 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 the axis of right projection round tube hole 10 and internal diameter with internal diameter with the axis of bottom right round tube hole 15, it is 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, makes the 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 includes 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) with being 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 higher than the length dimension of audio jack, the internal diameter of left sleeve (2) and the internal diameter of right sleeve (11) are all higher than the diameter of audio jack, the sheathed left silica gel tube (1) matched and right silica gel tube (12) respectively in left sleeve (2) and in right sleeve (11), described left silica gel tube (1) is all identical with the diameter of audio jack with the internal diameter of right silica gel tube (12), left silica gel tube (1) and right silica gel tube (12) 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) respectively along semi-cylindrical axis；
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 the axis of left projection round tube hole (21) and internal diameter with internal diameter with the axis of lower-left round tube hole (19), upper left round tube hole (5), it is provided with left rotary shaft (18) in left projection round tube hole (21) and lower-left round tube hole (19), make left sleeve (2) can around left rotary shaft (18) in left groove (3) before, rear rotation 180 °；
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 the axis of right projection round tube hole (10) and internal diameter with internal diameter with the axis of bottom right round tube hole (15), upper right round tube hole (8), it is provided with right spindle (16) in right projection round tube hole (10) and bottom right round tube hole (15), make right sleeve (11) can around right spindle (16) in right groove (13) before, rear rotation 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141373.5U CN205355363U (en) | 2016-02-25 | 2016-02-25 | Double -end lag of audio line elbow plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141373.5U CN205355363U (en) | 2016-02-25 | 2016-02-25 | Double -end lag of audio line elbow plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355363U true CN205355363U (en) | 2016-06-29 |
Family
ID=56179935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620141373.5U Withdrawn - After Issue CN205355363U (en) | 2016-02-25 | 2016-02-25 | Double -end lag of audio line elbow plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576425A (en) * | 2016-02-25 | 2016-05-11 | 罗福仲 | Double-end protection cover for audio cable elbow plug |
-
2016
- 2016-02-25 CN CN201620141373.5U patent/CN205355363U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576425A (en) * | 2016-02-25 | 2016-05-11 | 罗福仲 | Double-end protection cover for audio cable elbow plug |
| CN105576425B (en) * | 2016-02-25 | 2018-02-27 | 罗福仲 | A kind of double end protective jacket of tone frequency channel wire elbow plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160629 Effective date of abandoning: 20180227 |
|
| AV01 | Patent right actively abandoned |