CN202930584U - Universal serial bus connector - Google Patents
Universal serial bus connector Download PDFInfo
- Publication number
- CN202930584U CN202930584U CN 201220601763 CN201220601763U CN202930584U CN 202930584 U CN202930584 U CN 202930584U CN 201220601763 CN201220601763 CN 201220601763 CN 201220601763 U CN201220601763 U CN 201220601763U CN 202930584 U CN202930584 U CN 202930584U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- serial bus
- universal serial
- matrix
- bus connector
- 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 discloses a universal serial bus (USB) connector assembled on a circuit board, comprising a first insulation body, a second insulation body, a plurality of conductive terminals and a shielding housing. The first insulation body possesses a matrix, a lingual plate and a loading plate; an upper surface of the loading plate is provided with a groove. The conductive terminals possess fixed arms, contact arms and abutting arms; the fixed arms are integrated on the second insulation body; the abutting arms protrude on one side of the second insulation body and are longitudinally arranged in a row at intervals; the second insulation body is assembled in the matrix; the abutting arms are accommodated in the groove and protrude upward to elastically press a circuit board for electric connection. The shielding housing is sleeved on the insulation bodies. An assembling process between the USB connector and the circuit board needs no soldering processes, which can effectively shorten assembling time and provide convenience for replacement and maintenance.
Description
Technical field
The utility model relates to a kind of connector, relates in particular to a kind of universal serial bus connector.
Background technology
At present, most of electronic products need to arrange universal serial bus connector usually to realize the transfer of data between itself and interface equipment.Existing universal serial bus connector be the welding foot that utilizes terminal mostly by the SMT technology with terminal soldering to circuit board.
But, assembling process length consuming time and inconvenience that above-mentioned welding processing procedure makes this universal serial bus connector and circuit board.And when this universal serial bus connector needed repair and replacement because of damage, the welding foot and the circuit board that split terminal expended a large amount of man-hours with need, and this operating process very easily damages circuit board.
The utility model content
The purpose of this utility model is to provide a kind of can the shortening to assemble man-hour for defective and deficiency that prior art exists, and the universal serial bus connector that conveniently carries out repair and replacement.
To achieve these goals, the utility model provides a kind of universal serial bus connector, and it is assembled on a external circuit board, comprises one first insulating body, one second insulating body, some conducting terminals and a shield shell.The first insulating body has hyoplastron that a matrix, extends to form forward from matrix front surface level, and one outwards protrudes out the loading plate of formation from matrix one side level, the matrix rear surface is concaved with forward an accepting groove that runs through matrix one side, the hyoplastron upper surface offers some terminal grooves that matrix is communicated with accepting groove that vertically run through, and the loading plate upper surface offers a groove that is communicated with accepting groove.Conducting terminal comprises respectively the abutment arms that turns forward a horizontally disposed fixed arm, fixed arm one end the contact arm that extends to form of bending and the fixed arm other end extend to form to the lopsidedness bending perpendicular to contact arm.The fixed arm of conducting terminal is shaped on the second insulating body, contact arm flexibly protrude out in the place ahead of the second insulating body and on horizontal direction laterally the interval form a line, abutment arms flexibly protrude out the second insulating body one side and on horizontal direction longitudinal separation form a line.The second insulating body assembling is contained in the accepting groove of the first insulating body, and the contact arm of conducting terminal is contained in terminal groove, abutment arms be contained in groove and elasticity protruding upward to compress and to be electrically connected with circuit board elastic.The shield shell assembling is sheathed on the first insulating body and the second insulating body.
As mentioned above, abutment arms and the circuit board elastic of the utility model universal serial bus connector by conducting terminal compresses and realizes being electrically connected, its assembling process does not need the scolding tin processing procedure, can effectively shorten the assembling man-hour of universal serial bus connector and circuit board, and this universal serial bus connector is easy to remove and conveniently carry out repair and replacement from circuit board.
Description of drawings
Fig. 1 is the three-dimensional combination figure of the utility model universal serial bus connector.
Fig. 2 is the three-dimensional exploded view of universal serial bus connector shown in Figure 1.
Fig. 3 is the stereogram of the first insulating body of universal serial bus connector shown in Figure 2.
Fig. 4 is the conducting terminal of universal serial bus connector shown in Figure 2 and the three-dimensional combination figure of the second insulating body.
Fig. 5 is the partial cutaway diagram after the utility model universal serial bus connector and circuit board assembling.
In figure, each description of reference numerals is as follows.
The first insulating body 10 matrixes 11
Accepting groove 111 slots 112
Leading sand grip 113 holding holes 114
Loading plate 13 grooves 131
Baffle plate 132 reference columns 133
The second detent mechanism 142 second insulating bodies 20
Guide channel 23 blocked blocks 24
Conducting terminal 30 fixed arms 31
The first fixed arm 311 second fixed arms 312
Contact arm 32 abutment arms 33
Rear plate 51 base plates 52
521 locking boards 53 of boring a hole
Embodiment
For describing technology contents of the present utility model, structural feature, the purpose that realizes and effect in detail, below in conjunction with specific embodiment and coordinate accompanying drawing to be described in detail.
See also Fig. 1, Fig. 2 and Fig. 5, the utility model universal serial bus connector is assembled on a external circuit board 80, and it comprises one first insulating body 10, one second insulating body 20, some conducting terminals 30 and a shield shell.
See also Fig. 2 and Fig. 3, the first insulating body 10 has hyoplastron 12 that a matrix 11, extends to form forward from matrix 11 front surface levels, and one outwards protrudes out the loading plate 13 of formation from matrix 11 1 side levels.Matrix 11 rear surfaces are concaved with forward an accepting groove 111 that laterally runs through matrix 11 1 sides, further be arranged with forward the slot 112 that forms a horizontal expansion bottom these accepting groove 111 inwalls, upwards protrude out the leading sand grip 113 of a longitudinal extension in the middle part of accepting groove 111 diapires, offer a holding hole 114 in the middle part of accepting groove 111 upper walls.Hyoplastron 12 upper surfaces offer some terminal grooves 121, and this terminal groove 121 further vertically runs through matrix 11 and is communicated with accepting groove 111 and slot 112.Loading plate 13 upper surfaces offer one and are communicated with and run through backward the groove 131 of loading plate 13 with accepting groove 111, vertical inwall upper end of groove 131 protrudes out the baffle plate 132 that forms a longitudinal extension towards matrix 11, loading plate 13 upper surfaces upwards protrude out and form a pair of reference column 133, and loading plate 13 front surfaces are convexly equipped with forward a lock catch block 134.
See also Fig. 2, the second insulating body 20 assemblings are contained in the accepting groove 111 of the first insulating body 10, its front bottom end is provided with the plate 21 of a horizontal expansion, several holding parts 22 be convexly equipped with on the upper surface of plate 21 and with corresponding being spaced of terminal groove 121 of the first insulating body 10, the second insulating body 20 lower surfaces middle parts upwards are concaved with guide channel 23, the second insulating body 20 middle parts, upper surface rear end of vertically running through the second insulating body 20 and upwards are convexly equipped with a blocked block 24.
Conducting terminal 30 comprise a horizontally disposed fixed arm 31, fixed arm 31 1 ends be inclined upwardly forward extend after the abutment arms 33 that extends to form to the lopsidedness bending perpendicular to contact arm 32 of the contact arm 32 that extends to form of bending and fixed arm 31 other ends again, the further horizontal-extending of the end of abutment arms 33 forms a stopper section 34.Particularly, fixed arm 31 have one be tabular and the first fixed arm 311 longitudinal extension of level with from the first fixed arm 311 rear ends to a vertical bending of side and the second fixed arm 312 of extending horizontally away in horizontal direction, described contact arm 32 is to be turned forward to bend to extend by the first fixed arm 311 front ends to form, and described abutment arms 33 is further to be tilted to bend to extend by the second fixed arm 312 ends to form.
See also Fig. 4, the fixed arm 31 of conducting terminal 30 is shaped on the second insulating body 20 and is positioned at a horizontal plane, and fixed arm 31 is arranged and length increases successively from front to back along a pair of linea angulata direction.Particularly, the first fixed arm 311 lateral separations ground are arranged and length increases successively to a side, and the second fixed arm 312 longitudinal separations ground arrange from front to back and length increases successively.The bending angle of contact arm 32 is identical with development length, its flexibly protrude out in the place ahead of the second insulating body 20 and corresponding holding parts 22 on horizontal direction laterally the interval form a line; The bending angle of abutment arms 33 is identical with development length, its flexibly protrude out the second insulating body 20 1 sides and on horizontal direction longitudinal separation form a line.
See also Fig. 1 to Fig. 5, the second insulating body 20 assemblings are contained in the accepting groove 111 of the first insulating body 10, and plate 21 is inserted in slot 112, and holding parts 22 plugs and is immobilizated in the terminal groove 121 that is opened on matrix 11; But the elasticity extruding accordingly of the contact arm 32 of conducting terminal 30 is contained in the terminal groove 121 that is opened on hyoplastron 12; The abutment arms 33 of conducting terminal 30 be contained in groove 131 and elasticity protruding upward compressing and to be electrically connected with circuit board 80 elasticity, stopper section 34 gears are held in baffle plate 132 belows to prevent abutment arms 33 excessively upwards bounce-back under himself elastic force; Blocked block 24 holds and is fixed in holding hole 114, thereby guarantees that the second insulating body 20 firmly is assembled in the first insulating body 10.Wherein, in the process of the second insulating body 20 and the first insulating body 10 assemblings, leading sand grip 113 is plugged in guide channel 24, is contained in accepting groove 111 to guide the second insulating body 20 stably to assemble.
See also Fig. 1 and Fig. 2, the shield shell assembling is sheathed on the first insulating body 10 and the second insulating body 20, and it comprises a shell 40 and a bonnet 50.Shell 40 be by a metallic plate cut and punching press be bent into a hollow tube-shape, it is sheathed on the first insulating body 10 backwards.Bonnet 50 is to be formed by a die-cut bending of metallic plate, it has a rear plate 51 that is covered on the matrix 11 of the first insulating body 10 and the second insulating body 20 rear ends, an and base plate 52 that is covered on matrix 11 and loading plate 13 belows that extends to form forward from rear plate 51 feather edges, and the rear end of described rear plate 51 further capping grooves 131 is with effective shield electromagnetic interference.
The side leading edge that the top edge of rear plate 51 and a lateral edges and base plate 52 are covered on matrix 11 belows convexes with forward respectively a T shape locking board 53, shell 40 back edge correspondingly are concaved with forward several T shape shackle notch 41, described locking board 53 and the mutual snap close of shackle notch 41 are so that shell 40 closely fits together with bonnet 50.The side leading edge that base plate 52 is covered on loading plate 13 belows upwards is bent to form a header board 54 that is resisted against loading plate 13 front surfaces, offer a bonnet lock hole 541 on header board 54, lock catch block 134 snap closes of loading plate 13 in bonnet lock hole 541, thereby bonnet 50 firmly is assembled on the first insulating body 10.
The side that base plate 52 is covered on loading plate 13 belows further offers a perforation 521; Matrix 11 another sides of the first insulating body 10 outwards protrude out and form one first detent mechanism 141, loading plate 13 lower surfaces protrude out downwards and form one and pass the second detent mechanism 142 of the perforation 521 of base plate 52, and described the first detent mechanism 141 and the second detent mechanism 142 are used for fixedly the utility model universal serial bus connector in an external electrical product (not shown).Particularly, in the present embodiment, the first detent mechanism 141 is location holes, and the second detent mechanism 142 is reference columns.
See also Fig. 5, when the utility model universal serial bus connector and circuit board 80 assembling, the reference column 133 of the first insulating body 10 plugs and is fixed on circuit board 80, thereby make loading plate 13 be close to circuit board 80 belows, the abutment arms 33 of conducting terminal 30 relies on himself elastic force and circuit board 80 elasticity to compress and be electrically connected.
As mentioned above, the abutment arms 33 of the utility model universal serial bus connector by conducting terminal 30 compresses with circuit board 80 elasticity and realizes being electrically connected, the reference column 133 of the first insulating body 10 plugs and is fixed on circuit board 80, its assembling process does not need the scolding tin processing procedure, can effectively shorten the assembling man-hour of universal serial bus connector and circuit board 80, and this universal serial bus connector is easy to remove and conveniently carry out repair and replacement from circuit board 80.
Claims (10)
1. universal serial bus connector, be assembled on a external circuit board, comprise one first insulating body, some conducting terminals, one second insulating body and a shield shell, it is characterized in that: the first insulating body has a matrix, one hyoplastron that extends to form forward from matrix front surface level, and one outwards protrude out the loading plate of formation from matrix one side level, the matrix rear surface is concaved with forward an accepting groove that runs through matrix one side, the hyoplastron upper surface offers some terminal grooves that matrix is communicated with accepting groove that vertically run through, the loading plate upper surface offers a groove that is communicated with accepting groove, conducting terminal comprises respectively the abutment arms that turns forward a horizontally disposed fixed arm, fixed arm one end the contact arm that extends to form of bending and the fixed arm other end extend to form to the lopsidedness bending perpendicular to contact arm, the fixed arm of conducting terminal is shaped on the second insulating body, contact arm flexibly protrude out in the place ahead of the second insulating body and on horizontal direction laterally the interval form a line, abutment arms flexibly protrude out the second insulating body one side and on horizontal direction longitudinal separation form a line, the second insulating body assembling is contained in the accepting groove of the first insulating body, and the contact arm of conducting terminal is contained in terminal groove, abutment arms be contained in groove and elasticity protruding upward to compress and to be electrically connected with circuit board elastic, the shield shell assembling is sheathed on the first insulating body and the second insulating body.
2. universal serial bus connector as claimed in claim 1 is characterized in that: the loading plate upper surface of described the first insulating body upwards protrudes out and forms a pair of reference column, and this reference column plugs and is fixed on circuit board.
3. universal serial bus connector as claimed in claim 1, it is characterized in that: the fixed arm of described conducting terminal is positioned at a horizontal plane, and it is arranged and length increases successively from front to back along a pair of linea angulata direction.
4. universal serial bus connector as claimed in claim 3, it is characterized in that: described fixed arm have one be tabular and the first fixed arm longitudinal extension of level with from the first fixed arm rear end to a vertical bending of side and the second fixed arm of extending horizontally away in horizontal direction, described contact arm is to be turned forward to bend to extend by the first fixed arm front end to form, and described abutment arms is further to be tilted to bend to extend by the second fixed arm end to form.
5. universal serial bus connector as claimed in claim 1, it is characterized in that: the further horizontal-extending of the end of the abutment arms of described conducting terminal forms a stopper section, the upper end of groove one inwall of loading plate protrudes out the baffle plate that forms a longitudinal extension towards matrix, the stopper section gear is held in below baffle plate.
6. universal serial bus connector as claimed in claim 1, it is characterized in that: further be arranged with forward bottom the accepting groove inwall of described the first insulating body and form a slot, the second insulating body front bottom end is provided with a plate, several holding parts be convexly equipped with on the upper surface of plate and with corresponding being spaced of terminal groove of the first insulating body, inserting board is located in slot, and holding parts plugs and is immobilizated in the terminal groove that is opened on matrix.
7. universal serial bus connector as claimed in claim 6, it is characterized in that: described accepting groove diapire upwards protrudes out the leading sand grip of a longitudinal extension, the accepting groove upper wall offers a holding hole, the second insulating body lower surface upwards is concaved with a guide channel that vertically runs through the second insulating body, the second insulating body upper surface upwards is convexly equipped with a blocked block, leading sand grip is plugged in guide channel, and blocked block holds and is fixed in holding hole.
8. universal serial bus connector as claimed in claim 1, it is characterized in that: described shield shell comprises a shell and a bonnet, and casing is located on the first insulating body, and bonnet is covered on the first insulating body and the second insulating body rear end.
9. universal serial bus connector as claimed in claim 8, it is characterized in that: described bonnet has the base plate that a rear plate and extends to form forward from rear plate feather edge, one side leading edge of the top edge of rear plate and a lateral edges and base plate convexes with forward respectively a T shape locking board, the shell back edge correspondingly is concaved with forward several T shape shackle notch, the mutual snap close of described locking board and shackle notch.
10. universal serial bus connector as claimed in claim 1 is characterized in that: the matrix another side of described the first insulating body outwards protrudes out and forms one first detent mechanism, and the loading plate lower surface protrudes out downwards and forms one second detent mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601763 CN202930584U (en) | 2012-11-14 | 2012-11-14 | Universal serial bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601763 CN202930584U (en) | 2012-11-14 | 2012-11-14 | Universal serial bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930584U true CN202930584U (en) | 2013-05-08 |
Family
ID=48220503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601763 Expired - Fee Related CN202930584U (en) | 2012-11-14 | 2012-11-14 | Universal serial bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017486A (en) * | 2015-10-29 | 2017-08-04 | 日本压着端子制造株式会社 | Electric connector |
| CN112640227A (en) * | 2018-09-19 | 2021-04-09 | 住友电装株式会社 | Connector for machine |
-
2012
- 2012-11-14 CN CN 201220601763 patent/CN202930584U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017486A (en) * | 2015-10-29 | 2017-08-04 | 日本压着端子制造株式会社 | Electric connector |
| CN112640227A (en) * | 2018-09-19 | 2021-04-09 | 住友电装株式会社 | Connector for machine |
| CN112640227B (en) * | 2018-09-19 | 2022-12-09 | 住友电装株式会社 | Connector for machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |