CN2930011Y - Vertical insert type audio frequency socket connector - Google Patents
Vertical insert type audio frequency socket connector Download PDFInfo
- Publication number
- CN2930011Y CN2930011Y CNU2006200417877U CN200620041787U CN2930011Y CN 2930011 Y CN2930011 Y CN 2930011Y CN U2006200417877 U CNU2006200417877 U CN U2006200417877U CN 200620041787 U CN200620041787 U CN 200620041787U CN 2930011 Y CN2930011 Y CN 2930011Y
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- CN
- China
- Prior art keywords
- terminal
- socket connector
- glue core
- audio socket
- vertical cutting
- 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.)
- Expired - Fee Related
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Abstract
The utility model is a vertical cutting model audio frequency socket connector, which comprises a rubber core, a first conduction terminal which is assembled on the rubber core, a second conduction terminal and two groups of switch terminals which are detained in the rubber core. The rubber core is a vertical rectangular structure. Fixed portions are respectively equipped on the front side and the after side of the rubber core, the position of the fixed portions can sinking plate type fixed with the corresponding circuit boards. The four side groups of the rubber core are equipped with a coated housing which is composed of the first conduction terminal and the second conduction terminal, thereby saving the circuit board space and simplifying the rubber core inner structure.
Description
Technical field
The utility model refers in particular to a kind of part and sinks to the audio socket connector that is mounted to circuit board relevant for a kind of vertical cutting formula audio socket connector.
Background technology
Have the audio socket connector that produces the message effect and be widely used in the audiovisual acoustic product, its major function is to provide the transmission of voice signal.In recent years, along with the appearance of various legerity type electronic digital products, as mobile phone, PDA, MP3, and the development of electronic digital products such as notebook, the application of audio socket connector on these products is more capable important.
Common in the past audio socket connector is directly to be connected on the circuit board, No. the 200420013800th, the Chinese patent shown in figure one, self body of this direct-connected audio socket connector is big and taken the confined space of electronic product, so be unfavorable for light, thin, short, the little development trend of modern electronic product.Though and the internal structure of this kind audio socket connector internal structure in the past is more reasonable, also more a step go to simplify internal structure in the insulating body.
In sum, this just needs, and design is a kind of can save space limited on the circuit board, and the connector that can further improve the terminal layout again satisfies above requirement.
The utility model content
Main purpose of the present utility model is to provide a kind of vertical cutting formula audio socket connector, and especially a kind of part sinks to the audio socket connector that is mounted on the circuit board, can effectively save space limited on the circuit board.
Secondary objective of the present utility model is to provide a kind of vertical cutting formula audio socket connector, and this connector has anti-rotation or mobile structure, so that connector firmly is installed on the circuit board.
A purpose more of the present utility model is to provide a kind of vertical cutting formula audio socket connector, and its simple in structure being convenient to is assembled.
In order to achieve the above object, the utility model provides a kind of vertical cutting formula audio socket connector, sinks to its part to be mounted on the circuit board, and is vertical structure, and this just can save space limited on the circuit board.This audio socket connector includes the glue core, be assembled in first conducting terminal, second conducting terminal on the glue core and be contained in two groups of conducting terminals of glue in-core, because this connector adopts vertical heavy plank frame, first conducting terminal and second conducting terminal can be mounted on the glue core, this has just simplified the internal structure of glue core, reduced the manufacture difficulty of glue core, and the distributed distribution of terminal has improved the space availability ratio of glue core, also can prevent the phase mutual interference between terminal and then improve the stability of each terminal transmission signals; Ad-hoc location on the glue core outer surface is provided with some boss again, is used to the situation that prevents that connector from rotation occurring or moving.
Description of drawings
Fig. 1 is the three-dimensional combination figure of prior art;
Fig. 2 is a three-dimensional combination figure of the present utility model;
Fig. 3 is a perspective exploded view of the present utility model;
Fig. 4 is a glue core schematic perspective view of the present utility model;
Fig. 5 is a conducting terminal schematic perspective view of the present utility model;
Fig. 6 is the contact schematic perspective view of switch terminal of the present utility model;
Fig. 7 is a side of the present utility model cut-away view;
Fig. 8 is the side cut-away view that the utility model combines with plug;
Fig. 9 is the stereogram that the utility model and circuit board make up mutually.
Execution mode
Technical scheme and the technique effect thereof taked for further understanding the utility model makes it, details are as follows for following each icon of special cooperation:
As Fig. 2 to shown in Figure 6: the utility model is a kind of vertical cutting formula audio socket connector 100, includes glue core 2, is assembled in first conducting terminal 3, second conducting terminal 4 on the glue core 2 and is contained in two groups of switch terminals in the glue core 2.
Wherein, this glue core 2 is a vertical cuboid, include leading flank 21, positive side 22, trailing flank 23, left surface 24, right flank 25 and rear end face 26, glue core 2 is an interface with its leading flank 21, protrude a spliced eye 211 on this interface, this spliced eye 211 further extends towards inside and is through to the rear end face 26 of glue core 2 and can supplies audio jack to insert wherein.Being equipped with scalariform concave surface 221 on the local location of the positive side 22 of this glue core 2 and adjacent left surface 24 thereof, right flank 25 coats on it to cooperate first conducting terminal 3, wherein positive side 22 set scalariform concave surface 221 contiguous interface one sides are provided with the groove 2211 that connects to spliced eye 211, and this groove 2211 is provided with the inclined-plane 2212 that is connected with the scalariform concave surface 221 of positive side 22 away from an end of interface system, and the other end of the groove 2211 relative with this inclined-plane 2212 lies in the U-shaped mouth 2213 that design on the positive side 22 has the cave in suitable degree of depth and length.Then convex with buckle projection 241,251 in the scalariform concave surface 221 of the left surface 24 of glue core 2, right flank 25, this buckle projection 241,251 is the member that is interlocked with first conducting terminal 3.Local location at trailing flank 23 is provided with an irregular lower concave part 231, the front shape of this lower concave part 231 and second conducting terminal 4 matches, also be provided with the groove 2311 that connects to spliced eye 211 at lower concave part 231 away from a side of interface, and an end of these groove 2311 contiguous interfaces also is provided with an inclined-plane 2312, and at lower concave part 231 near interface one ends and be the grafting hole slot 2313 that respectively is provided with a convex shape at the two ends, the left and right sides of spliced eye 211, this grafting hole slot 2313 can make second conducting terminal 4 be fixed on the lower concave part 231, is provided with the positioning convex point 2314 of the level board 412 of fixing second conducting terminal 4 in addition on the inside edge of lower concave part 231 away from interface one end.In the design of the centre position of positive side 22 and trailing flank 23 fixed part 222,232 is arranged, the form of the rectangular and T shape of these fixed parts 222,232 minutes, the position at its place just can be done heavy board-like fixing with corresponding circuit board, wherein, the fixed part 222,232 of the T font of positive side 22 and trailing flank 23 leaned on a gap slot 223,233 that communicates with scalariform concave surface 221 or depression 231 separately in 222,232 minutes with the fixed part of rectangle, design is the fixed part 222,232 of T font, can embed in the circuit board and prevents the rotation of glue core 2 or move.Respectively being provided with in spliced eye 211 both sides at the rear end face 26 of glue core 2 and communicating with spliced eye 211 and be worker's shape groove 261,262 of worker's shape, is to be placed in wherein for two groups of switch terminals, two above-mentioned worker's shape grooves 261,262 all with parallel sided.Have one to be communicated with breach 252 and to communicate in the back end design of right flank 25, be provided with a depressed part 235 that extends to fixed part 232 and link by a bending channel 234 in addition at the rear portion of trailing flank 23 with worker's shape groove 262 with worker's shape groove 262.
All terminals of present embodiment audio socket connector 100 all adopt the SMT processing procedure, prior to explanation.Shown in the 3rd figure, wherein first conducting terminal 3 is a U-shaped housing, system is coated on scalariform concave surface 221 places of the positive side 22 of glue core 2 and left surface 24, right flank 25, it comprises end face 31 and left and right sides wall 32, go out slightly to the enclosure interior bending and have suitable flexible flexure strip 311 by these end face 31 leading edge one punching out, this flexure strip 311 is bending and is extended with a V-shape portion 3111, the structure that system contacts with audio jack, continuing to extend a terminal part 3112 at this V-shape portion 3111, is to match with the U-shaped mouth 2213 of aforementioned glue core 2 to support; Relative end in flexure strip 311 is provided with the welding foot 3113 that upwards bending is extended, and this welding foot 3113 is held in the gap slot 223 of 222 of fixed parts.Be provided with button hole 321 on the buckle projection 241,251 with respect to glue core 2 on the left and right sides wall 32 in addition.
As Fig. 3 and shown in Figure 5, second conducting terminal 4 is substantially a U-shaped body, and it includes a main board 41 and is bent the little Plug Division 42 of extending and forming and Plug Division 43 greatly by main board 41 both sides downwards; Be extended with respectively and a disjunct elastic contact chip 411 and a level board 412 by these main board 41 leading edges, wherein, this elastic contact chip 411 slightly bends and is extended with the contact site 4111 of a V-arrangement downwards, offset fixing and level board 412 is a positioning convex point 2314 with lower concave part 231, and being extended with a welding foot 4121 in its terminal upwards bending, this welding foot 4121 also is to be held in the gap slot 233 of 232 of fixed parts.Interference point 421,431 has all been designed in position, both sides of the edge in little Plug Division 42 and big Plug Division 43, can be fastened in the counter structure in the grafting hole slot 2313 (not indicate), produces to interfere to reach the firm purpose of winding; Moreover, also be provided with chamfering 432 in the both sides of the lower end of big Plug Division 43, the effect of bootable damage power, little Plug Division 42 of the above and big Plug Division 43 are that the grafting hole slot 2313 with glue core 2 lower concave parts 231 plugs.
As Fig. 3 and shown in Figure 6, first group of switch terminal can be divided into movable terminal 5 and fixed terminal 6, and this movable terminal 5 and fixed terminal 6 have substrate 51,61 and inserting foot 52,62 respectively.Wherein, the substrate 51 of movable terminal 5 can be fastened in the end of worker's shape groove 261 away from spliced eye 211 by inserting foot 52, its both sides are provided with hangnail 511, can increase the stable degree of substrate 51 at worker's shape groove 261, end bending in the relative inserting foot 52 of substrate 51 is extended with a welding foot 512, this welding foot 512 protrudes from outside the glue core 2, near inserting foot 52, one elastic arm 513 is arranged along substrate 51 longitudinally punching out, and make it have favorable elasticity with respect to substrate 51 suitable perks, after suitably bending, be formed with the contact zone 5131 of overshooting shape on this elastic arm 513 again, each design of these 5131 both sides, contact zone has one to connect breach 5132 and take injection-moulded plastic, about in the of 5,131 two surfaces and be connected and form holistic plastic body 5133 by connecting breach 5132 in the contact zone for the plastic overmold of injection moulding, this contact zone 5131 is not directly contacted with audio jack, extend a tail end 5134 with suitable degree of freedom again from this contact zone 5131; Again, 61 of the substrates of fixed terminal 6 are fastened on by inserting foot 62 in the end of worker's shape groove 261 contiguous spliced eyes 211, its both sides also are provided with hangnail 611, end bending in the relative inserting foot 62 of substrate 61 is extended with a welding foot 612, and substrate 61 1 medium positions be provided with one with the salient point 613 of movable terminal tail end 5134 interferences, these salient point 613 its belows are provided with a breach 614, are the channel that aforementioned plastic body 5133 moves forward and backward.Movable terminal 5 and fixed terminal 6 have formed first group of switch terminal by tail end 5134 and salient point 613 interferences.
As Fig. 3 and shown in Figure 6, second group of switch terminal can be divided into contact terminal 7 and switched terminal 8, and this contact terminal 7 and switched terminal 8 have a substrate 71,81 respectively.Wherein, the substrate 71 of contact terminal 7 is sticked in the end of worker's shape groove 262 away from spliced eye 211, its both sides of the edge are respectively equipped with some hangnails 711, stamp out an outwards vertical welding foot 712 that bends in the middle part of substrate 71, this welding foot 712 is that pressure holding is in being communicated with on the breach 252, front end formation from substrate 71 stretches out and formation contact flat spring 713 after bending for several times, the front end of this contact flat spring 713 forms the elastic contact part 7131 of outside protrusion, and extends an afterbody 7132 with suitable degree of freedom by elastic contact part 7131; Switched terminal 8 has the inserting foot 82 as the first switch terminal pattern, and the substrate 81 of switched terminal 8 can be fastened in the end of worker's shape groove 262 contiguous spliced eyes 211 by this inserting foot 82, one side of substrate 81 is provided with hangnail 811, opposite side then vertically bends and extends a straight body 812, and continue to extend a welding foot 813 vertical with straight body 812 by this straight body 812, this is straight, and body 812 is placed in the depressed part 235 of glue core 2 trailing flanks 23, be provided with three salient points 814 in substrate 81 1 medium positions, wherein Zhong Jian salient point 814 is and 7132 interferences of contact terminal afterbody, all the other salient points 814 hold fixation with inwall (the indicating) generation of worker's shape groove 262, being provided with one 815 breach in the below of salient point 814, is the channel that aforementioned elastic contact part 7131 moves forward and backward.
Please in the lump with reference to Fig. 2 to Fig. 9, first conducting terminal 3 be the corresponding positive side that is coated on glue core 2 22 with left surface 24, right flank 25 in the set scalariform concave surface 221, and the buckle projection 241,251 of its button hole 321 of mat and two sides connects and stable the fastening mutually, in the groove 2211 that the V-shape portion 3111 that the flexure strip 311 of first conducting terminal 3 extends then protrudes on the positive side 22 relatively with spliced eye 211 communicates, the terminal part 3112 that extends in V-shape portion 3111 but is held in U-shaped mouth 2213, thereby contacts the formation grounded circuit when audio jack is inserted with this plug.Second conducting terminal 4 is in the corresponding lower concave part 231 that is fastened on trailing flank 23 again, and the grafting hole slot 2313 on its little Plug Division 42 of mat and big Plug Division 43 and the trailing flank 23 plugs and stable the fastening, two side ends after the level board 412 of second conducting terminal 4 leans in addition and the positioning convex point 2314 on the lower concave part 231 limit walls offset, the welding foot 4121 that extends in level board 412 bendings vertically is held in the gap slot 233 of 232 of fixed parts, make second conducting terminal, 4 rear and front ends that the structure of fixing all be arranged, the contact site 4111 that the elastic contact chip 411 of second conducting terminal 4 extends then protrudes in the groove 2311 that communicates with spliced eye 211 on the trailing flank 23 relatively, and contact site 4111 can contact with audio jack.Again, the movable terminal 5 of first group of switch terminal and fixed terminal 6 are to go into and its substrate 51,61 firmly is inserted in respectively near worker's shape groove 261 of leading flank 21 from the rear end group of glue core 2 respectively, at this moment, 5133 of plastic bodies that are coated on movable terminal 5 contact zones 5131 protrude into spliced eye 211, the tail end 5134 of the elastic arm 513 of movable terminal 5 and contacts with this salient point 613 then between the salient point 613 of substrate 51 and fixed terminal 6.Again, the contact terminal 7 of second group of switch terminal and switched terminal 8 are to go into and its substrate 71,81 firmly is inserted in respectively near worker's shape groove 262 of trailing flank 23 from the rear end group of glue core 2 respectively, at this moment, 7131 of elastic contact parts on the contact flat spring 713 of contact terminal 7 protrude into spliced eye 211, the afterbody 7132 of the contact flat spring 713 of contact terminal 7 and contacts with this salient point 814 then between the salient point 814 of substrate 71 and switched terminal 8.After above-mentioned assembling process is in aggregates, this audio socket connector 100 can sink in the circuit board by fixed part 222,232, and the lower surface of the fixed part 222,232 of the welding foot 3113,4121,512,612,712,813 of each terminal and rectangular form is in same level height, and is to be adhered on the circuit board.
As shown in Figure 8, after audio jack was inserted, the plastic body 5133 of movable terminal 5 and the elastic contact part 7131 of contact terminal 7 all were extruded to both sides.At this moment, the tail end 5134 of movable terminal 5 is become by the state of being in contact with one another with the salient point 613 of fixed terminal 6 and separates off-state; And the afterbody 7132 of contact terminal 7 is also become by the state that is in contact with one another with the middle salient point 814 of switched terminal 8 and separates off-state.As for first conducting terminal 3 after audio jack is inserted, its V-shape portion 3111 can contact with plug and constitute grounded circuit, first conducting terminal 3 of this shelly body is to be coated on the outer and ground connection and have good screening effect in addition of glue core 2, the contact site 4111 of second conducting terminal 4 also contacts with audio jack and forms UNICOM in addition, and second conducting terminal 4 of this shelly body also is to produce good screening effect.
Structure execution mode of the present utility model only is the preferred embodiment of this audio socket connector, and unrestricted protection range of the present utility model.
Claims (11)
1. vertical cutting formula audio socket connector, include glue core, first conducting terminal, second conducting terminal and two groups of switch terminals, wherein, this glue core is a vertical rectangular configuration, in its positive side and each design of trailing flank fixed part is arranged, the position of these fixed parts just can be done heavy board-like fixingly with the related circuit plate, it is characterized in that: described glue core is provided with the scalariform concave surface established for first conducting terminal and the second conducting terminal group, lower concave part successively, for two groups of two worker's shape grooves that switch terminal is planted respectively; The part terminal group can be located at glue core outside, and four side groups of described glue core are provided with by first conducting terminal and the molecular coating housing of second conducting end.
2. vertical cutting formula audio socket connector as claimed in claim 1, it is characterized in that: described worker's shape groove lies in respectively is located at thereafter the end face both sides with respectively for two groups of switch terminals insert firmly wherein along being parallel to the left and right sides face direction of described glue core, and is conducted with the spliced eye of glue core.
3. vertical cutting formula audio socket connector as claimed in claim 1, it is characterized in that: described first conducting terminal housing that takes the shape of the letter U, system is coated on the scalariform concave surface place of the positive side of glue core and left surface, right flank, and second conducting terminal housing that also takes the shape of the letter U, and fastens with the lower concave part of trailing flank.
4. vertical cutting formula audio socket connector as claimed in claim 1 is characterized in that: described second conducting terminal is provided with big inserting foot and little inserting foot, and the lower concave part of glue core trailing flank is provided with large and small inserting foot and plugs the grafting hole slot that engages; And the rear end side mural margin of this lower concave part is provided with positioning convex point, is the effect of playing strong fix.
5. vertical cutting formula audio socket connector as claimed in claim 1 is characterized in that: the form of the T-shaped and rectangle of described standing part, wherein, design T-shaped fixed part and can embed in the circuit board and prevent the rotation of glue core or mobile.
6. vertical cutting formula audio socket connector as claimed in claim 1 is characterized in that: wherein one group of institute of described two groups of switch terminals includes a movable terminal and a fixed terminal, and another group then includes a contact terminal and and switches terminal.
7. vertical cutting formula audio socket connector as claimed in claim 6, it is characterized in that: described movable terminal is provided with an overshooting shape contact zone, this contact zone is coated by a plastic body, this plastic body protrude into to the spliced eye and can contact with plug, both sides, described contact zone respectively are provided with one and connect breach, this connect breach can make be coated on the contact zone up and down the plastics on two surfaces form holistic plastic body; And this contact terminal be provided with protrude into to the spliced eye and can with the contacted elastic contact part of plug.
8. vertical cutting formula audio socket connector as claimed in claim 6 is characterized in that: described switch terminal designs at least one hangnail all based on substrate in its at least one side, and the design of these hangnails can make the substrate that inserts in worker's shape groove also add firmly.
9. vertical cutting formula audio socket connector as claimed in claim 7 is characterized in that: described contact zone extends a tail end with suitable degree of freedom, and with the contacted structure of tail end be salient point set on the substrate of fixed terminal; Described elastic contact part extends an afterbody with suitable degree of freedom, and with the contacted structure of tail end be salient point set on the substrate of switched terminal; Tail end, afterbody respectively with the salient point interference, form a grounded circuit.
10. vertical cutting formula audio socket connector as claimed in claim 1 is characterized in that: be provided with some gap slots that the big or small degree of depth differs between the described fixed part, be used for the welding foot of ccontaining part terminal.
11. vertical cutting formula audio socket connector as claimed in claim 1 is characterized in that: described each terminal all is provided with a welding foot, and these welding foots protrude in outside the glue core, and with the lower surface of the fixed part of rectangular form in same level height.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200417877U CN2930011Y (en) | 2006-05-15 | 2006-05-15 | Vertical insert type audio frequency socket connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200417877U CN2930011Y (en) | 2006-05-15 | 2006-05-15 | Vertical insert type audio frequency socket connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2930011Y true CN2930011Y (en) | 2007-08-01 |
Family
ID=38308383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2006200417877U Expired - Fee Related CN2930011Y (en) | 2006-05-15 | 2006-05-15 | Vertical insert type audio frequency socket connector |
Country Status (1)
Country | Link |
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CN (1) | CN2930011Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102185201A (en) * | 2011-03-01 | 2011-09-14 | 上海徕木电子科技有限公司 | Stably-produced audio connector with novel structure |
CN105281097A (en) * | 2014-06-27 | 2016-01-27 | Smk株式会社 | Jack |
-
2006
- 2006-05-15 CN CNU2006200417877U patent/CN2930011Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102185201A (en) * | 2011-03-01 | 2011-09-14 | 上海徕木电子科技有限公司 | Stably-produced audio connector with novel structure |
CN105281097A (en) * | 2014-06-27 | 2016-01-27 | Smk株式会社 | Jack |
CN105281097B (en) * | 2014-06-27 | 2018-04-10 | Smk株式会社 | Socket |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20110515 |