CN104934763A - Waterproof audio/video connecting plug - Google Patents

Waterproof audio/video connecting plug Download PDF

Info

Publication number
CN104934763A
CN104934763A CN201510329559.3A CN201510329559A CN104934763A CN 104934763 A CN104934763 A CN 104934763A CN 201510329559 A CN201510329559 A CN 201510329559A CN 104934763 A CN104934763 A CN 104934763A
Authority
CN
China
Prior art keywords
plug
groove
hole
header body
press section
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.)
Pending
Application number
CN201510329559.3A
Other languages
Chinese (zh)
Inventor
蔡育明
蔡睿祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO SUN RISE EXACT INDUSTRIAL Co Ltd
Original Assignee
NINGBO SUN RISE EXACT INDUSTRIAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NINGBO SUN RISE EXACT INDUSTRIAL Co Ltd filed Critical NINGBO SUN RISE EXACT INDUSTRIAL Co Ltd
Priority to CN201510329559.3A priority Critical patent/CN104934763A/en
Publication of CN104934763A publication Critical patent/CN104934763A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings

Abstract

The invention relates to a waterproof audio/video connecting plug, comprising a plug main body, a tail sleeve and a key. One end of the plug main body is sleeved with the tail sleeve; a plug insulation body is embedded at the middle of the other end of the plug main body; a groove is arranged at the upper end face of the plug main body located at the upper side of the plug insulation body; a through hole is axially opened on the plug main body located at the upper side of the plug insulation body; the groove and the through hole are connected via a guiding groove which is axially arranged; the key comprises a pressing part, a buckling part which is horizontally connected with the pressing part and an end cap inserting part which is connected with one end of the buckling part; the pressing part and the buckling part are respectively arranged in the groove and the guiding groove; the end cap inserting part is inserted in the through hole to be fixed. The waterproof audio/video connecting plug of the invention is simple in structure, and places the key in the groove and forms an enclosed space which is not communicated with the inner side by using the end cap inserting part to block the through hole, thereby effectively achieving water-proof key. The waterproof audio/video connecting plug of the invention has excellent waterproof performance.

Description

The attachment plug of a kind of waterproof audio frequency and video
Technical field
The present invention relates to audio-video connector field, particularly relate to the attachment plug of a kind of waterproof audio frequency and video.
Background technology
Along with the development of science and technology, work and the life of people be unable to do without electric power.For ease of electricity consumption, people create multiple practical connector, connector is a kind of connection device many holding wires or power line linked together in turn, the structural design of current connector is reasonable not, mostly waterproof measure now for the connector of audio frequency and video is to carry out waterproof by installing sealing ring, but sealing ring cannot be used to carry out waterproof in the position of button, and mostly the button of existing connector is directly to open groove on body, button is placed in groove, because groove communicates with internal structure, therefore the water of outside is easy to enter from the gap around button, so the waterproof at button place is the technical problem being badly in need of at present solving.
Summary of the invention
Technical problem to be solved by this invention is to provide the attachment plug of a kind of waterproof audio frequency and video, structure is simple, in the groove be placed in by button, and blocks through hole by plug Plug Division and forms the enclosure space be not communicated with inside, effectively achieve the waterproof of button, good water-proof effect.
The technical solution adopted for the present invention to solve the technical problems is: provide the attachment plug of a kind of waterproof audio frequency and video, comprise header body, tail cover and button, one end of described header body is socketed with tail cover, embed in the middle part of the other end and pin insulator is installed, header body upper surface on the upside of described pin insulator is furnished with groove, header body on the upside of described pin insulator also axially has through hole, described groove has gathering sill to be connected with between through hole by axial arranged, described button comprises press section, the clamping part being connected horizontally on one end, press section and the plug Plug Division be connected with one end of clamping part, described press section and clamping part are placed in groove and gathering sill respectively, described plug Plug Division is inserted into through hole internal fixtion.
Supplement as one of the present invention, described groove is connected transition location arrangements with gathering sill has circular groove, the back-moving spring that the lower surface that described circular groove is embedded in upper end and press section is withstood.
As preferably, one end of described plug Plug Division is the cylindrical plug that geomery and through hole match, the end face of this cylindrical plug and the end face of header body.
As preferably, one end of described clamping part and one end end face of through hole withstands and upper surface is furnished with inclined-plane projection.
As preferably, the shape of described press section and the matching form of groove.
As preferably, described tail cover is inner axial arranged has one end to be inserted into cylinder card line pawl in header body.
beneficial effect
The present invention relates to the attachment plug of a kind of waterproof audio frequency and video, structure is simple, in the groove be placed in by button, and blocks through hole by plug Plug Division and forms the enclosure space be not communicated with inside, effectively achieve the waterproof of button, good water-proof effect.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is that master of the present invention is depending on partly cuing open structural representation;
Fig. 3 is the perspective view of header body of the present invention;
Fig. 4 is the perspective view of button of the present invention.
Diagram: 1, header body; 2, tail cover; 3, cylinder card line pawl; 4, button; 5, pin insulator; 6, plug Plug Division; 7, clamping part; 8, groove; 9, circular groove; 10, gathering sill; 11, through hole; 12, press section; 13, back-moving spring.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As Figure 1-4, embodiments of the present invention relate to the attachment plug of a kind of waterproof audio frequency and video, comprise header body 1, tail cover 2 and button 4, one end of described header body 1 is socketed with tail cover 2, embed in the middle part of the other end and pin insulator 5 is installed, header body 1 upper surface on the upside of described pin insulator 5 is furnished with groove 8, header body 1 on the upside of described pin insulator 5 also axially has through hole 11, described groove 8 has gathering sill 10 to be connected with between through hole 11 by axial arranged, described button 4 comprises press section 12, the clamping part 7 being connected horizontally on one end, press section 12 and the plug Plug Division 6 be connected with one end of clamping part 7, described press section 12 and clamping part 7 are placed in groove 8 and gathering sill 10 respectively, described plug Plug Division 6 is inserted into through hole 11 internal fixtion.
The topmost feature of present patent application is exactly be placed in by button 4 in an enclosure space surrounded by groove 8, gathering sill 10 and through hole 11, the inner space of this space closed and header body 1 is completely isolated, and outside water cannot enter in pin insulator 5;
Because a part for button 4 can be movable, so groove 8 is opening up, in order to button 4 can be fixed better, header body 1 upper end is provided with the through hole 11 through with end face, button 4 is inserted into through hole 11 by plug Plug Division 6 and fixes, such through hole 11 is also plugged, and moisture also cannot enter on the grafting end face of plug.
It is to interlock with corresponding connector male head or the grafting of audio frequency and video socket that clamping part 7 on button 4 exposes in outside, attachment plug just can be made to extract as long as press press section 12.
Supplement as one of the present invention, described groove 8 is connected transition location arrangements with gathering sill 10 has circular groove 9, the back-moving spring 13 that the lower surface that described circular groove 9 is embedded in upper end and press section 12 is withstood, the length of back-moving spring 13 is shorter, mainly in order to give button 4 reset a restoring force is provided, if the material of clamping part 7 and plug Plug Division 6 have certain elasticity can not install back-moving spring 13 just can realize press section 12 press after self-return.
As preferably, one end of described plug Plug Division 6 is the cylindrical plug 61 that geomery and through hole 11 match, the end face of this cylindrical plug 61 and the end face of header body 1, cylindrical plug 61 is one-body molded with plug Plug Division 6, also can be arranged in advance in through hole 11, then one end of plug Plug Division 6 and cylindrical plug 61 withstand.
Further optimization, cylindrical plug 61 also can be one-body molded with header body 1, can't see through hole 11 in other words on the end face of header body 1, and through hole 11 becomes the endoporus that one end is closed, plug Plug Division 6 is directly inserted in through hole 11, such structurally waterproof better effects if.
As preferably, one end of described clamping part 7 and one end end face of through hole 11 withstands and upper surface is furnished with inclined-plane projection, when press section 12 is in free state, the height of inclined-plane projection is higher than the upper surface of header body 1, and when plug is inserted, inclined-plane projection can be embedded in the corresponding groove of socket or male fixing.
As preferably, the shape of described press section 12 and the matching form of groove 8, in order to attractive in appearance, press section 12 makes ovalize, and upper surface is circular arc arches upward face, in order to increase the contact area of press section 12 and finger, improve the comfortableness of pressing, the shape of groove 8 is identical with the shape of press section 12, just the slightly large circle of size, and gap is between the two the smaller the better.
As preferably, described tail cover 2 is inner axial arranged has one end to be inserted into cylinder card line pawl 3 in header body 1.
Structure of the present invention is simple, in the groove be placed in by button, and blocks through hole by plug Plug Division and forms the enclosure space be not communicated with inside, effectively achieve the waterproof of button, good water-proof effect, can reach the dust-proof class 6 level that national authority detects, the requirement that classification of waterproof is 7 grades.

Claims (6)

1. waterproof audio frequency and video attachment plug, comprise header body (1), tail cover (2) and button (4), one end of described header body (1) is socketed with tail cover (2), embed in the middle part of the other end and pin insulator (5) is installed, it is characterized in that, header body (1) upper surface of described pin insulator (5) upside is furnished with groove (8), the header body (1) of described pin insulator (5) upside is upper also axially has through hole (11), described groove (8) has gathering sill (10) to be connected with between through hole (11) by axial arranged, described button (4) comprises press section (12), the clamping part (7) being connected horizontally on press section (12) one end and the plug Plug Division (6) be connected with one end of clamping part (7), described press section (12) and clamping part (7) are placed in groove (8) and gathering sill (10) respectively, described plug Plug Division (6) is inserted into through hole (11) internal fixtion.
2. waterproof audio frequency and video according to claim 1 attachment plug, it is characterized in that: described groove (8) is connected transition location arrangements with gathering sill (10) has circular groove (9), the back-moving spring (13) that the lower surface that described circular groove (9) is embedded in upper end and press section (12) is withstood.
3. waterproof audio frequency and video according to claim 1 attachment plug, it is characterized in that: one end of described plug Plug Division (6) is the cylindrical plug (61) that geomery and through hole (11) match, the end face of this cylindrical plug (61) and the end face of header body (1).
4. waterproof audio frequency and video according to claim 1 attachment plug, is characterized in that: one end of described clamping part (7) and one end end face of through hole (11) withstands and upper surface is furnished with inclined-plane projection.
5. waterproof audio frequency and video according to claim 1 attachment plug, is characterized in that: the shape of described press section (12) and the matching form of groove (8).
6. waterproof audio frequency and video according to claim 1 attachment plug, is characterized in that: described tail cover (2) is inner axial arranged has one end to be inserted into cylinder card line pawl (3) in header body (1).
CN201510329559.3A 2015-06-15 2015-06-15 Waterproof audio/video connecting plug Pending CN104934763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510329559.3A CN104934763A (en) 2015-06-15 2015-06-15 Waterproof audio/video connecting plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510329559.3A CN104934763A (en) 2015-06-15 2015-06-15 Waterproof audio/video connecting plug

Publications (1)

Publication Number Publication Date
CN104934763A true CN104934763A (en) 2015-09-23

Family

ID=54121806

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510329559.3A Pending CN104934763A (en) 2015-06-15 2015-06-15 Waterproof audio/video connecting plug

Country Status (1)

Country Link
CN (1) CN104934763A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106356670A (en) * 2016-09-30 2017-01-25 唐君保 Waterproof connector with locking structure after butt joint

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202487890U (en) * 2012-03-08 2012-10-10 宁波日鼎电子科技有限公司 Head section structure of audio connection socket
CN103474827A (en) * 2013-08-30 2013-12-25 宁波日鼎电子科技有限公司 Waterproof electric connector
CN203932493U (en) * 2014-04-30 2014-11-05 宁波日鼎电子科技有限公司 A kind of cable connecting device
CN204680820U (en) * 2015-06-15 2015-09-30 宁波日鼎电子科技有限公司 The attachment plug of a kind of waterproof audio frequency and video

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202487890U (en) * 2012-03-08 2012-10-10 宁波日鼎电子科技有限公司 Head section structure of audio connection socket
CN103474827A (en) * 2013-08-30 2013-12-25 宁波日鼎电子科技有限公司 Waterproof electric connector
CN203932493U (en) * 2014-04-30 2014-11-05 宁波日鼎电子科技有限公司 A kind of cable connecting device
CN204680820U (en) * 2015-06-15 2015-09-30 宁波日鼎电子科技有限公司 The attachment plug of a kind of waterproof audio frequency and video

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106356670A (en) * 2016-09-30 2017-01-25 唐君保 Waterproof connector with locking structure after butt joint

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Application publication date: 20150923

RJ01 Rejection of invention patent application after publication