CN208637693U - A kind of USB connector of pre-add tin - Google Patents
A kind of USB connector of pre-add tin Download PDFInfo
- Publication number
- CN208637693U CN208637693U CN201821529090.3U CN201821529090U CN208637693U CN 208637693 U CN208637693 U CN 208637693U CN 201821529090 U CN201821529090 U CN 201821529090U CN 208637693 U CN208637693 U CN 208637693U
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- CN
- China
- Prior art keywords
- tin
- piece
- tin piece
- hole
- usb connector
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- 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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Abstract
The utility model discloses a kind of USB connectors of pre-add tin, including sheet metal frame, pcb board, concave surface card frame, the first tin piece, plastics square, strip groove, insulation board, connection sheet, rubber tube, through-hole, potsherd, the second tin piece and linking groove.The utility model, which is conducive to be welding in conductor wire one end by the electric iron of heating power, to be added in tin structure, avoid occurring the case where protrusion solder joint on adding tin structure, it is fixed in through-hole by conductor wire through rubber tube, alleviate conductor wire to flicker the case where wearing weld, it is conveniently replaceable the conductive wire bonding carrier of damage, using bilayer plus tin structure, achieve the effect that galvanic circle corresponds to wiring, by using the first tin piece and the second tin piece being mounted on the same potsherd and two described conducting block one end are electrically connected on pcb board on corresponding circuit and two conducting block other ends are separately mounted to the first tin piece and the second tin piece, achieve the effect that galvanic circle corresponds to wiring.
Description
Technical field
The utility model relates to a kind of USB connector, the USB connector of specifically a kind of pre-add tin belongs to USB connector
Applied technical field.
Background technique
With the rapid development of computer hardware, peripheral equipment is increasing, keyboard, mouse, modem, printer,
Scanner is well known already, and digital camera, MP3 walkman come one after another, so more equipment, how to access individual calculus
Machine, USB are namely based on the generation of this purpose.
Conductive connecting weld is mostly salient point on current USB connector, and conductive connecting long-time service drop it is curved
Folding one is in weld breakage, and adding tin welding is mostly single layer structure, and the bilayer for lacking sub-argument conduction wire bonding capable of washing adds tin welding
Structure, once and welding position there is damage and can not replace to cause whole scrap.Therefore, it proposes regarding to the issue above a kind of pre-
Add the USB connector of tin.
Summary of the invention
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of USB connector of pre-add tin.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of USB connector of pre-add tin, including gold
Belong to piece frame, pcb board, layered structure and safeguard structure, the pcb board to be mounted in sheet metal frame, and pcb board one end is equipped with absolutely
Listrium, the layered structure include the first tin piece, the second tin piece, potsherd and strip groove, and the first tin piece is mounted on pottery
At the top of tile, the second tin piece is mounted on potsherd bottom, the first tin piece side middle position and the second tin piece side
Middle position offers strip groove, and the integral installation that the first tin piece and the second tin piece are formed is corresponding recessed
In the card frame of face, the safeguard structure includes plastics square, through-hole and rubber tube, there are two plastics square side symmetrically opens up
Through-hole, and rubber tube is mounted in two through-holes, the plastics square is mounted on the first tin piece and the second tin piece is formed
Whole one end end face on, and the through-hole on plastics square is located at corresponding strip groove one end, the plastics square one
Side both ends are mounted on connection sheet.
Preferably, there are five the concave surface card frame is set, and five concave surface card frames are equidistantly provided with insulation board side table
Face.
Preferably, concave surface card frame inner wall side is symmetrically installed there are two conducting block, and two described conducting block one end are divided
It is not electrically connected on pcb board on corresponding circuit, and two conducting block other ends are separately mounted to the first tin piece and
Two tin pieces.
Preferably, the whole two sides that the first tin piece and the second tin piece are formed offer linking groove, and hold in the mouth
It connects and is bonded with corresponding connection sheet in groove.
Preferably, described strip groove one end is connected to corresponding through-hole, and through-hole is installed with conductor wire.
Preferably, the rubber sleeve is on conductor wire, and conductor wire connects by the way that rubber tube and through-hole are fixed.
The beneficial effects of the utility model are:
1. the USB connector of this kind of pre-add tin is structurally reasonable, be conducive to conductor wire one through the electric iron of heating power
End, which is welding in, to be added in tin structure, is avoided occurring the case where protrusion solder joint on adding tin structure, is fixed by conductor wire through rubber tube
In through-hole, alleviates conductor wire and flicker the case where wearing weld.
2. the USB connector of this kind of pre-add tin is structurally reasonable, it is conveniently replaceable the conductive wire bonding carrier of damage, using bilayer
Add tin structure, achievees the effect that galvanic circle corresponds to wiring.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model the first tin piece and the second tin piece attachment structure schematic diagram.
In figure: 1, sheet metal frame, 2, pcb board, 3, concave surface card frame, the 4, first tin piece, 5, plastics square, 6, strip groove,
7, insulation board, 8, connection sheet, 9, rubber tube, 10, through-hole, 11, potsherd, the 12, second tin piece, 13, linking groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to shown in Fig. 1-2, a kind of USB connector of pre-add tin, including sheet metal frame 1, pcb board 2, layered structure and
Safeguard structure, the pcb board 2 are mounted in sheet metal frame 1, and 2 one end of pcb board is equipped with insulation board 7, the layered structure packet
The first tin piece 4, the second tin piece 12, potsherd 11 and strip groove 6 are included, the first tin piece 4 is mounted on 11 top of potsherd, institute
It states the second tin piece 12 and is mounted on 11 bottom of potsherd, among the 4 side middle position of the first tin piece and 12 side of the second tin piece
Position offers strip groove 6, and the integral installation that the first tin piece 4 and the second tin piece 12 are formed is corresponding recessed
In face card frame 3, the safeguard structure includes plastics square 5, through-hole 10 and rubber tube 9, and 5 side of plastics square symmetrically opens up
There are two through-holes 10, and rubber tube 9 is mounted in two through-holes 10, and the plastics square 5 is mounted on 4 He of the first tin piece
On whole one end end face that second tin piece 12 is formed, and the through-hole 10 on plastics square 5 is located at corresponding strip groove 6 one
End, the 5 side both ends of plastics square are mounted on connection sheet 8.
There are five the concave surface card frame 3 is set, and five concave surface card frames 3 are equidistantly provided with 7 one side surface of insulation board, lead to
The five concave surface card frames 3 opened up are crossed, five soldering fittings are easily installed；The 3 inner wall side of concave surface card frame is symmetrically installed with two
A conducting block, two described conducting block one end are electrically connected on pcb board 2 on corresponding circuit, and two conductions
The block other end is separately mounted to the first tin piece 4 and the second tin piece 12, ensure that the accuracy in circuit conductive circuit；First tin
The whole two sides that piece 4 and the second tin piece 12 are formed offer linking groove 13, and are connected in groove 13 and are bonded with correspondence
Connection sheet 8, by connection sheet 8 be adhesively fixed on linking groove 13 in, be conducive to reinforced plastics square 5 connection fastness；
Described strip groove one end is connected to corresponding through-hole 10, and through-hole 10 is installed with conductor wire, is passed through installation convenient for conductor wire and is placed；Institute
It states rubber tube 9 to be sleeved on conductor wire, and conductor wire is fixedly connected by rubber tube 9 with through-hole 10, reaches and fix to be welded lead
The effect of electric wire.
When the utility model is used, being located in strip groove 6 by the way that conductor wire is passed through the rubber in through-hole 10, make to lead
The cable exposed end of electric wire is placed in strip groove 6, is conducive to be welding in conductor wire one end by the electric iron of heating power
Add in tin structure, avoids occurring the case where protrusion solder joint on adding tin structure, through-hole 10 is fixed on through rubber tube 9 by conductor wire
It is interior, alleviate conductor wire and flicker the case where wearing weld, fixed in concave surface card frame 3 by insulation board 7, enables insulation board 7
Mounting and dismounting, consequently facilitating the conductive wire bonding carrier of replacement damage, is installed by using by the first tin piece 4 and the second tin piece 12
On the same potsherd 11 and two described conducting block one end are electrically connected on pcb board 2 on corresponding circuit and two
A conducting block other end is separately mounted to the first tin piece 4 and the second tin piece 12, using bilayer plus tin structure, reaches conductive and returns
Road corresponds to the effect of wiring.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of USB connector of pre-add tin, it is characterised in that: including sheet metal frame (1), pcb board (2), layered structure and prevent
Protection structure, the pcb board (2) is mounted in sheet metal frame (1), and pcb board (2) one end is equipped with insulation board (7)；The layering
Structure includes the first tin piece (4), the second tin piece (12), potsherd (11) and strip groove (6), the first tin piece (4) installation
At the top of the potsherd (11), the second tin piece (12) is mounted on potsherd (11) bottom, among the first tin piece (4) side
Position and second tin piece (12) side middle position offer strip groove (6), and the first tin piece (4) and the second tin piece
(12) integral installation formed is in corresponding concave surface card frame (3)；The safeguard structure includes plastics square (5), through-hole
(10) and rubber tube (9), plastics square (5) side symmetrically opens up that there are two through-hole (10), and two through-holes (10)
It is inside mounted on rubber tube (9), the plastics square (5) is mounted on one that the first tin piece (4) and the second tin piece (12) are formed
Through-hole (10) on whole one end end face, and on plastics square (5) is located at corresponding strip groove (6) one end, the plastic square
Block (5) side both ends are mounted on connection sheet (8).
2. a kind of USB connector of pre-add tin according to claim 1, it is characterised in that: the concave surface card frame (3) is equipped with
Five, and five concave surface card frames (3) are equidistantly provided with (7) one side surface of insulation board.
3. a kind of USB connector of pre-add tin according to claim 1, it is characterised in that: concave surface card frame (3) inner wall
Side is symmetrically installed there are two conducting block, and the corresponding circuit on pcb board (2) is electrically connected in two described conducting block one end
On, and two conducting block other ends are separately mounted to the first tin piece (4) and the second tin piece (12).
4. a kind of USB connector of pre-add tin according to claim 1, it is characterised in that: the first tin piece (4) and
The whole two sides that two tin pieces (12) are formed offer linking groove (13), and are bonded in linking groove (13) corresponding
Connection sheet (8).
5. a kind of USB connector of pre-add tin according to claim 1, it is characterised in that: described strip groove one end with it is right
Through-hole (10) connection answered, and through-hole (10) is installed with conductor wire.
6. a kind of USB connector of pre-add tin according to claim 1, it is characterised in that: the rubber tube (9) is sleeved on
On conductor wire, and conductor wire is fixedly connected by rubber tube (9) with through-hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529090.3U CN208637693U (en) | 2018-09-19 | 2018-09-19 | A kind of USB connector of pre-add tin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529090.3U CN208637693U (en) | 2018-09-19 | 2018-09-19 | A kind of USB connector of pre-add tin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637693U true CN208637693U (en) | 2019-03-22 |
Family
ID=65744037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821529090.3U Expired - Fee Related CN208637693U (en) | 2018-09-19 | 2018-09-19 | A kind of USB connector of pre-add tin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114204310A (en) * | 2021-12-22 | 2022-03-18 | 深圳市信而昌电子有限公司 | High-stability pre-tinned HDMI connector convenient for automatic welding |
-
2018
- 2018-09-19 CN CN201821529090.3U patent/CN208637693U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114204310A (en) * | 2021-12-22 | 2022-03-18 | 深圳市信而昌电子有限公司 | High-stability pre-tinned HDMI connector convenient for automatic welding |
| CN114204310B (en) * | 2021-12-22 | 2022-12-20 | 深圳市信而昌电子有限公司 | Pre-tinned HDMI connector convenient to automatic welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20210919 |