CN109713476A - A kind of power supply adaptor - Google Patents
A kind of power supply adaptor Download PDFInfo
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- CN109713476A CN109713476A CN201811421158.0A CN201811421158A CN109713476A CN 109713476 A CN109713476 A CN 109713476A CN 201811421158 A CN201811421158 A CN 201811421158A CN 109713476 A CN109713476 A CN 109713476A
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- elastic slice
- section
- jack
- pin
- electrically connected
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Abstract
The embodiment of the invention discloses a kind of power supply adaptor, which includes: shell, printed circuit board PCBA mainboard, the first alternating current AC pin, the 2nd AC pin, the first elastic slice and the second elastic slice；Wherein, which includes the first jack and the second jack；One end of first AC pin is electrically connected with one end of first elastic slice, and the other end of first elastic slice passes through first jack and is electrically connected with the PCBA mainboard；One end of 2nd AC pin is electrically connected with one end of second elastic slice, the other end of second elastic slice passes through second jack and is electrically connected with the PCBA mainboard, the shell is for wrapping up the PCBA mainboard, the other end of first AC pin and the other end of the 2nd AC pin run through the shell, for connecting external power supply.The power supply adaptor is easy to assembly, connective stability is good while being suitable for all power power-supplies, considerably increases the applicability of power supply adaptor.
Description
Technical field
This application involves technical field of electronic equipment, more particularly to a kind of power supply adaptor.
Background technique
Power supply adaptor is the power supply conversion equipment of small portable electronic device and electronic apparatus, is usually used in hand
On the consumer electronics products such as machine, tablet computer, music player.
Currently, power supply adaptor in the market frequently with two lids up and down be combined the entire shell of composition,
By the printed circuit board in alternating current (Alternating Current, AC) pin and adapter by way of bonding wire
(Printed Circuit Board, PCB) plate is welded to each other together, and connection position is put white glue again and fixed, this connection type group
It is slow to fill speed, it is at high cost；There are also being designed by elastic slice, by welding elastic slice on PCB, then by one end of AC pin with
Elastic slice connects, but this mode will lead between AC pin and elastic slice and elastic slice pcb board due to prolonged use
Loosen, influence using stability and safety, in addition the existing elastic piece structure in market is only applicable to 24W power below, such as
It then will appear the bad phenomenons such as sparking fever more than 24W.
Summary of the invention
The embodiment of the invention provides a kind of power supply adaptors, it is intended to solve in existing adapter AC pin and PCBA board it
Between to assemble inconvenient, speed relatively slow and be easy to loosen the problem of leading to poor contact.
A kind of power supply adaptor provided in an embodiment of the present invention, the power supply adaptor include:
Shell, printed circuit board PCBA mainboard, the first alternating current AC pin, the 2nd AC pin, the first elastic slice and
Second elastic slice；Wherein, the PCBA mainboard includes the first jack and the second jack；One end of the first AC pin and described the
One end of one elastic slice is electrically connected, and the other end of first elastic slice passes through first jack and is electrically connected with the PCBA mainboard；
One end of the 2nd AC pin is electrically connected with one end of second elastic slice, and the other end of second elastic slice passes through described the
Two jacks are electrically connected with the PCBA mainboard, the shell for wrapping up the PCBA mainboard, the first AC pin it is another
The other end of end and the 2nd AC pin runs through the shell, for connecting external power supply.
In compared with the existing technology lead connect AC pin and PCBA board then beat again white glue it is fixed by way of, this
Inventive embodiments provide power supply adaptor only need to by elastic slice be electrically connected with AC pin pass through PCBA mainboard jack realize and
The electrical connection of PCBA mainboard, such connection type is easy to assembly, more saves manually, while elastic slice has elasticity, uses elastic slice
Connection AC pin and PCBA mainboard can mitigate the vibration because of AC pin to the shadow of its connective stability between PCBA mainboard
It rings.
In a kind of wherein possible embodiment, the other end of first elastic slice pass through first jack with it is described
PCBA mainboard electrical connection specifically: the other end of first elastic slice passes through first jack, and by scolding tin by described the
One elastic slice is fixed on first jack；
The other end of second elastic slice passes through second jack and is electrically connected with the PCBA mainboard specifically: described the
The other end of two elastic slices passes through second jack, and second elastic slice is fixed on second jack by scolding tin.
The embodiment of the present invention is after the jack that the elastic slice being electrically connected with AC pin passes through PCBA mainboard, by scolding tin by bullet
Piece, which is fixed on jack, realizes being electrically connected for elastic slice and PCBA mainboard with this, further ensures using high-power power supply
In the case of be not in sparking fever the case where, more securely and reliably so that the power supply adaptor be suitable for 1W~8000W
It is powerful to solve the problems, such as that existing adapter is not applied for, while also increasing power adaptation for power in range
The service life of device.
In a kind of wherein possible embodiment, first elastic slice is provided with perforation, the first AC pin and institute
State one end electrical connection of the first elastic slice specifically: perforation and first bullet of the first AC pin across first elastic slice
One end of piece is electrically connected；
Second elastic slice is provided with perforation, and the 2nd AC pin is electrically connected specifically with one end of second elastic slice
Are as follows: the perforation that the 2nd AC pin passes through second elastic slice is electrically connected with one end of second elastic slice.
In a kind of wherein possible embodiment, part and/or institute of first elastic slice through the PCBA mainboard
It states the second elastic slice and is gradually become smaller through the part of the PCBA mainboard along the direction far from the PCBA mainboard.
In a kind of wherein possible embodiment, first elastic slice includes at least one section in two sections, described two sections
It is electrically connected for passing through first jack with the PCBA mainboard, another section in described two sections is embedded in the shell
Side；
Second elastic slice include at least two sections, described two sections in one section for across second jack with it is described
PCBA mainboard is electrically connected, and another section in described two sections is embedded in the case inside.
The shell, elastic slice and PCBA mainboard stable connection can be guaranteed using the embodiment of the present invention, so that the company of three
It connects and is not easy to loosen, to ensure that the electrical stability of power supply adaptor.
In a kind of wherein possible embodiment, first elastic slice includes at least two sections specifically: first bullet
Piece includes four sections, respectively first segment, second segment, third section and the 4th section, the first segment, second segment, third section and the 4th
Section is integrally formed, and the first segment across first jack with the PCBA mainboard for being electrically connected, the second segment, third
Section is embedded in the case inside with the 4th section；
Second elastic slice includes at least two sections specifically: second elastic slice includes four sections, respectively the 5th section, the 6th
Section, the 7th section and the 8th section, described 5th section, the 6th section, the 7th section and the 8th section integrated molding, described 5th section for across
Second jack is electrically connected with the PCBA mainboard, and described 6th section, the 7th section and the 8th section are embedded in the case inside.
In a kind of wherein possible embodiment, first elastic slice and second elastic slice are all that conductive metal connects
Contact pin.
In conclusion power supply adaptor provided in an embodiment of the present invention need to only pass through the elastic slice being electrically connected with AC pin
The jack of PCBA mainboard is realized to be electrically connected with PCBA mainboard, and such connection type is easy to assembly, more save manually, while bullet
Piece has elasticity, using elastic slice connect AC pin and PCBA mainboard can mitigate vibration because of AC pin to itself and PCBA mainboard it
Between connective stability influence.
Detailed description of the invention
Attached drawing needed in the embodiment of the present invention will be described below.
Fig. 1 is a kind of structural schematic diagram for power supply adaptor that this programme embodiment provides；
Fig. 2 is the schematic diagram of the power supply adaptor provided in an embodiment of the present invention being completed；
Fig. 3 is a kind of structural schematic diagram of elastic slice provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of another elastic slice provided in an embodiment of the present invention.
Specific embodiment
The embodiment of the invention provides a kind of power supply adaptor, which need to only be passed through the elastic slice being electrically connected with AC pin
The jack of PCBA mainboard is realized to be electrically connected with PCBA mainboard, and such connection type is easy to assembly, more save manually, while bullet
Piece has elasticity, using elastic slice connect AC pin and PCBA mainboard can mitigate vibration because of AC pin to itself and PCBA mainboard it
Between connective stability influence.
The term " includes " and " having " that occur in the specification of this programme, claims and attached drawing and they are any
Deformation, it is intended that cover and non-exclusive include.Such as contain the process, method, system, product of a series of steps or units
Or equipment is not limited to listed step or unit, but optionally further comprising the step of not listing or unit, or can
Selection of land further includes the other step or units intrinsic for these process, methods, product or equipment.In addition, term " first ",
" second " and " third " etc. are and to be not intended to describe specific sequence for distinguishing different objects.
In order to make those skilled in the art more fully understand the present invention program, below in conjunction with attached in the embodiment of the present invention
Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this
The embodiment of a part is invented, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, should fall within the scope of the present invention.
It is described in detail below with reference to diagram.
Fig. 1 is a kind of structural schematic diagram for power supply adaptor that this programme embodiment provides, and Fig. 2 is the power supply being completed
The schematic diagram of adapter.As depicted in figs. 1 and 2, the power supply adaptor includes first shell 1, second shell 2, printed circuit
Plate assembles PCBA mainboard 3, the first alternating current AC pin 4, the 2nd AC pin (being not drawn into Fig. 1 and Fig. 2), 5 and of the first elastic slice
Second elastic slice 6；Wherein, first shell 1 and second shell 2 are collectively referred to as shell, or in alternatively possible embodiment, the
One shell 1 and 2 integrated injection molding of second shell form tubular structure, and the PCBA mainboard 3 includes that the first jack 7 and second is inserted
Hole 8.The specific connection type of said modules is as follows:
One end of first elastic slice 5 is electrically connected with one end of the first AC pin 4, and the other end of the first elastic slice 5 passes through first and inserts
Hole 7 is electrically connected with PCBA mainboard 3, and one end of the second elastic slice 6 is electrically connected with one end of the 2nd AC pin, the second elastic slice 6
The other end passes through the second jack 8 and is electrically connected with PCBA mainboard 3, the other end and the 2nd AC pin of the first AC pin 4
The other end run through second shell 2, first shell 1 and first shell 2 complete shell formed by ultrasonic compressing and be used for
PCBA mainboard 3 is wrapped up, as shown in Figure 2.Other first elastic slice 5 and the second elastic slice 6 can be metal clips or hardware elastic slice etc. and lead
Electrically good connection sheet, elastic slice have elasticity, and connecting AC pin and PCBA mainboard using elastic slice can mitigate because of AC pin
Shake the influence to its connective stability between PCBA mainboard.First AC pin 4 and the 2nd AC pin are for connecting
External power supply to the power supply adaptor to power.This connection type is easy to assembly, more saves artificial.
In a kind of wherein possible embodiment, the other end of first elastic slice 5 passes through first jack 7 and institute
State the electrical connection of PCBA mainboard 3 specifically: the other end of first elastic slice 5 passes through first jack 7, and passes through scolding tin for institute
The first elastic slice 5 is stated to be fixed on first jack 7；The other end of second elastic slice 6 pass through second jack 8 with it is described
PCBA mainboard 3 is electrically connected specifically: the other end of second elastic slice 6 passes through second jack 8, and will be described by scolding tin
Second elastic slice 6 is fixed on second jack 8.
Specifically, the other end of the first elastic slice 5 is passed through first jack 7, likewise, by the another of the second elastic slice 6
PCBA mainboard is crossed tin furnace after second jack 8 by end, contacts the position and second of the first elastic slice 5 in the first jack 7
Jack 8 contacts the position scolding tin of the second elastic slice 6, so that the first elastic slice 5 is fixed on the first jack 7 and by the second elastic slice 6
It is fixed on the second jack 8.It is not in sparking hair that doing so, which further ensure that using high-power power supply,
The situation of heat, more securely and reliably, so that the power supply adaptor is suitable for the power within the scope of 1W~8000W, solution
Existing adapter of having determined is not applied for powerful problem, while also increasing the service life of power supply adaptor.
In a kind of wherein possible embodiment, refering to Fig. 3, it is provided with perforation 9 on the first elastic slice 5, on the second elastic slice 6
It is provided with perforation 10.
First AC pin 4 is electrically connected with one end of the first elastic slice 5 specifically: the first AC pin 4 passes through wearing for the first elastic slice 5
Hole 9 is electrically connected with one end of the first elastic slice 5；The 2nd AC pin is electrically connected with one end of the second elastic slice 6 specifically: described
The perforation 10 that two AC pins pass through the second elastic slice 6 is electrically connected with one end of the second elastic slice 6.Further, the first AC pin 4 passes through
After the perforation 9 of first elastic slice 5 and the 2nd AC pin pass through the perforation 10 of the second elastic slice 6, respectively to the first elastic slice 5
One end and one end of the second elastic slice 6 carry out surrounding interference, so that one end of the first elastic slice 5 and one end of the second elastic slice 6 are close to
Second shell 2, as depicted in figs. 1 and 2.
In a kind of wherein possible embodiment, the first elastic slice 5 is used for including at least one section in two sections, described two sections
It is electrically connected across the first jack 7 with PCBA mainboard 3, another section in described two sections is embedded in the case inside；Likewise, the
Two elastic slices 5 are used to be electrically connected across the second jack 8 with PCBA mainboard 3 including at least one section in two sections, described two sections, and described two
Another section in section is embedded in the case inside.
Specifically, the first elastic slice 5 and the second elastic slice 6 as shown in Figure 3, it is respectively first segment that the first elastic slice 5, which includes 4 sections,
51, second segment 52, third section 53 and the 4th section 54, it is respectively first segment 61, second segment 62, third section that the second elastic slice 6, which includes 4 sections,
63 and the 4th section 64, wherein first segment 51 across the first jack 7 with PCBA mainboard 3 for be electrically connected, and the 4th section 54 equipped with slotting
Hole 9, the first AC pin 4 pass through jack 9 make the 4th section 54 close to lower case 2, then by the interference of the 4th section of 54 surrounding by its
It is embedded in lower case 2 to prevent from dropping out；Similarly, first segment 61 is used to be electrically connected across the second jack 8 with PCBA mainboard 3,
4th section 64 be equipped with jack 10, the 2nd AC pin pass through jack 10 make the 4th section 64 close to lower case 2, then by pair
4th section of 64 surroundings interference is embedded in lower case 2 to prevent from dropping out.In addition, second segment 52, third section 53, second segment
62 and third section 63 all close to lower case 2, and by surrounding interference be embedded in lower case 2.
In another embodiment, the first elastic slice 5 as shown in Figure 4 and the second elastic slice 6, the first elastic slice 5 include 2 sections points
Not Wei first segment 511 and second segment 521, the second elastic slice 6 include 2 sections be respectively first segment 611 and second segments 621, wherein first
For section 511 for being electrically connected across the first jack 7 with PCBA mainboard 3, second segment 521 is equipped with jack 9, and the first AC pin 4 passes through
Jack 9 makes second segment 521 close to lower case 2, then by 521 surrounding of second segment interference be embedded in lower case 2 from
And it prevents from dropping out；Similarly, for being electrically connected across the second jack 8 with PCBA mainboard 3, second segment 621 is equipped with to be inserted first segment 611
Hole 10, the 2nd AC pin pass through jack 10 and make second segment 621 close to lower case 2, then by dry to 621 surrounding of second segment
It relates to and is embedded in lower case 2 to prevent from dropping out.
In a kind of wherein possible embodiment, part and/or second elastic slice 6 of first elastic slice 5 through PCBA mainboard 3
It is gradually become smaller through the part of PCBA mainboard 3 along the direction far from PCBA mainboard 3.
Specifically, may refer to FIG. 1 to FIG. 4, and in Fig. 3, the first segment of the first segment 51 of the first elastic slice 5 and the second elastic slice 6
61 for being connected electrically through the PCBA mainboard 3, in order to enable connection is more firm, thus by first segment 51 and first segment
61 are arranged like conical by its shape, i.e. first segment 51 and first segment 61 runs through PCBA mainboard 3, along the side far from PCBA mainboard 3
To gradually becoming smaller.Similarly, in Fig. 4, the first segment 611 of the first segment 511 of the first elastic slice 5 and the second elastic slice 6 is used for through described
PCBA mainboard 3 is connected electrically, in order to enable connection is more firm, thus first segment 511 and first segment 611 is arranged like
Conical by its shape, i.e. first segment 511 and first segment 611 run through PCBA mainboard 3, gradually become smaller along the direction far from PCBA mainboard 3.
In conclusion power supply adaptor provided in an embodiment of the present invention need to only pass through the elastic slice being electrically connected with AC pin
The jack of PCBA mainboard is realized to be electrically connected with PCBA mainboard, and such connection type is easy to assembly, more save manually, while bullet
Piece has elasticity, using elastic slice connect AC pin and PCBA mainboard can mitigate vibration because of AC pin to itself and PCBA mainboard it
Between connective stability influence.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, the process
Relevant hardware can be instructed to complete by computer program, which can be stored in computer-readable storage medium, should
Program is when being executed, it may include such as the process of above-mentioned each method embodiment.And storage medium above-mentioned includes: ROM or deposits at random
Store up the medium of the various program storage codes such as memory body RAM, magnetic or disk.
In several embodiments provided by the present invention, it should be understood that disclosed interchanger and method can pass through
Other modes are realized.For example, interchanger embodiment described above is only schematical, for example, the unit is drawn
Point, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (7)
1. a kind of power supply adaptor characterized by comprising shell, printed circuit board PCBA mainboard, the first alternating current
AC pin, the 2nd AC pin, the first elastic slice and the second elastic slice；Wherein:
The PCBA mainboard includes the first jack and the second jack；One end of the first AC pin and the one of first elastic slice
End electrical connection, the other end of first elastic slice pass through first jack and are electrically connected with the PCBA mainboard；2nd AC
One end of pin is electrically connected with one end of second elastic slice, and the other end of second elastic slice passes through second jack and institute
The electrical connection of PCBA mainboard is stated, the shell is for wrapping up the PCBA mainboard, the other end and the 2nd AC of the first AC pin
The other end of pin runs through the shell, for connecting external power supply.
2. power supply adaptor according to claim 1, which is characterized in that
The other end of first elastic slice passes through first jack and is electrically connected with the PCBA mainboard specifically: first bullet
The other end of piece passes through first jack, and first elastic slice is fixed on first jack by scolding tin；
The other end of second elastic slice passes through second jack and is electrically connected with the PCBA mainboard specifically: second bullet
The other end of piece passes through second jack, and second elastic slice is fixed on second jack by scolding tin.
3. power supply adaptor according to claim 1 or claim 2, which is characterized in that
First elastic slice is provided with perforation, and the first AC pin is electrically connected with one end of first elastic slice specifically: institute
The perforation that the first AC pin is stated across first elastic slice is electrically connected with one end of first elastic slice；
Second elastic slice is provided with perforation, and the 2nd AC pin is electrically connected with one end of second elastic slice specifically: institute
The perforation that the 2nd AC pin is stated across second elastic slice is electrically connected with one end of second elastic slice.
4. power supply adaptor according to claim 1 or claim 2, which is characterized in that first elastic slice runs through the PCBA mainboard
Part and/or second elastic slice gradually become through the part of the PCBA mainboard along far from the direction of the PCBA mainboard
It is small.
5. power supply adaptor according to claim 3, which is characterized in that
First elastic slice is including at least one section in two sections, described two sections for across first jack and the PCBA master
Plate is electrically connected, and another section in described two sections is embedded in the case inside；
Second elastic slice is including at least one section in two sections, described two sections for across second jack and the PCBA master
Plate is electrically connected, and another section in described two sections is embedded in the case inside.
6. power supply adaptor according to claim 5, which is characterized in that
First elastic slice include at least two sections specifically: first elastic slice include four sections, respectively first segment, second segment,
Third section and the 4th section, the first segment, second segment, third section and the 4th section of integrated molding, the first segment are used for across institute
It states the first jack to be electrically connected with the PCBA mainboard, the second segment, third section and the 4th section are embedded in the case inside；
Second elastic slice include at least two sections specifically: second elastic slice include four sections, respectively the 5th section, the 6th section,
7th section and the 8th section, described 5th section, the 6th section, the 7th section and the 8th section integrated molding, described 5th section for across institute
It states the second jack to be electrically connected with the PCBA mainboard, described 6th section, the 7th section and the 8th section are embedded in the case inside.
7. the according to claim 1, power supply adaptor of 2,5 or 6, which is characterized in that
First elastic slice and second elastic slice are all conductive metal connecting sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811421158.0A CN109713476A (en) | 2018-11-26 | 2018-11-26 | A kind of power supply adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811421158.0A CN109713476A (en) | 2018-11-26 | 2018-11-26 | A kind of power supply adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109713476A true CN109713476A (en) | 2019-05-03 |
Family
ID=66254379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811421158.0A Pending CN109713476A (en) | 2018-11-26 | 2018-11-26 | A kind of power supply adaptor |
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| Country | Link |
|---|---|
| CN (1) | CN109713476A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09213434A (en) * | 1996-02-05 | 1997-08-15 | Mitsumi Electric Co Ltd | Plug cap |
| CN202190205U (en) * | 2010-12-27 | 2012-04-11 | 东莞市奇立电源有限公司 | Novel connection type power pin |
| CN202474288U (en) * | 2012-01-12 | 2012-10-03 | 佛山市顺德区冠宇达电源有限公司 | Power supply adapter |
| CN204992043U (en) * | 2015-09-24 | 2016-01-20 | 东莞市高益电子有限公司 | A connecting elements for power adapter |
| CN105281050A (en) * | 2015-02-14 | 2016-01-27 | 深圳市迈思普电子有限公司 | Connector of charger power plug and circuit board and installation technique thereof |
| CN206864671U (en) * | 2017-06-30 | 2018-01-09 | 深圳市索源科技有限公司 | A kind of novel power adapter |
-
2018
- 2018-11-26 CN CN201811421158.0A patent/CN109713476A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09213434A (en) * | 1996-02-05 | 1997-08-15 | Mitsumi Electric Co Ltd | Plug cap |
| CN202190205U (en) * | 2010-12-27 | 2012-04-11 | 东莞市奇立电源有限公司 | Novel connection type power pin |
| CN202474288U (en) * | 2012-01-12 | 2012-10-03 | 佛山市顺德区冠宇达电源有限公司 | Power supply adapter |
| CN105281050A (en) * | 2015-02-14 | 2016-01-27 | 深圳市迈思普电子有限公司 | Connector of charger power plug and circuit board and installation technique thereof |
| CN204992043U (en) * | 2015-09-24 | 2016-01-20 | 东莞市高益电子有限公司 | A connecting elements for power adapter |
| CN206864671U (en) * | 2017-06-30 | 2018-01-09 | 深圳市索源科技有限公司 | A kind of novel power adapter |
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Application publication date: 20190503 |