CN203278610U - Novel switch power supply adapter - Google Patents
Novel switch power supply adapter Download PDFInfo
- Publication number
- CN203278610U CN203278610U CN 201320267623 CN201320267623U CN203278610U CN 203278610 U CN203278610 U CN 203278610U CN 201320267623 CN201320267623 CN 201320267623 CN 201320267623 U CN201320267623 U CN 201320267623U CN 203278610 U CN203278610 U CN 203278610U
- Authority
- CN
- China
- Prior art keywords
- power supply
- pin
- switch power
- supply adaptor
- contact pins
- 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 - Lifetime
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- Switch Cases, Indication, And Locking (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a novel switch power supply adapter. The novel switch power supply adapter comprises a shell, a lower cover, contact pins, small conducting wires and a circuit board. The lower cover is equipped with jacks of which the shapes match the contact pins and through which the contact pins can penetrate, and the small conducting wires are in spot welding connection with the contact pins. The novel switch power supply adapter also comprises an insulating briquetting, the lower cover is also equipped with an annular boss, and the insulating briquetting is located on the contact pins after the contact pins are inserted in the jacks, and is welded with the annular boss in an ultrasonic welding manner. The novel switch power supply adapter of the utility model avoids affecting the appearance of the whole adapter, and has the characteristics of reducing cost substantially and being good in product quality and stability.
Description
Technical field
The utility model relates to the adapter field, relates in particular a kind of novel switched power supply adaptor.
Background technology
As shown in Figure 1 to Figure 3, it is the step schematic diagram of traditional switch power supply adaptor 2 when pin 21 is installed.As shown in Figure 1, with pin 21 injection moulding together with lower cover 23, then pin 21 and little wire 22 use flatirons are added tin welding together; As shown in Figure 2, little wire 22 is weldingly connected with circuit board 25 to be fitted together lower cover 23 and shell 24 again, to form structure shown in Figure 3, has namely formed a complete switch power source adapter 2.
But there is following defective at least in above-mentioned conventional art when pin 21 is installed:
One, due to the mould tolerance issues, pin 21 or cut is easily arranged after injection moulding, or the composition surface plastic cement overflows, and affects outward appearance;
Two, when being welded on little wire 22 on pin 21, due to the impact of welding temperature, the plastic cement on pin 21 easily overflows, and then affects the outward appearance of whole switch power source adapter 2;
Three, because welding portion needs enough metal coverings, consider safe distance need to abdicate enough safe controls at circuit board 25 mating parts under impact, or add the insulating trip isolation, impact is installed and is increased cost.
In view of this, the inventor has this case to produce for the defects further investigation of existing switch power source adapter 2 then.
The utility model content
The purpose of this utility model is to provide a kind of novel switched power supply adaptor, to solve the prior art easily whole switch power source adapter outward appearance of impact and the higher problem of expense.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of novel switched power supply adaptor comprises shell, lower cover, pin, little wire and circuit board, covers the jack that is formed with for pin passes and shape and pin mate under this; Wherein, this little wire is connected with pin spot welding, this novel switched power supply adaptor also comprises insulation pressing, covers under this also to be formed with annular boss, and this insulation pressing is positioned on pin and by ultrasonic bonding and annular boss after pin inserts jack and is weldingly connected.
Further, this pin is flat sheet.
Further, this insulation pressing adopts plastic cement material to make.
Further, this pin upper end also is formed with block, and this block is connected with little wire spot welding, and this block top and insulation pressing are inconsistent.
After adopting said structure, a kind of novel switched power supply adaptor that the utility model relates to, it has following beneficial effect at least:
One, owing to being first to put postwelding assembling between pin and little wire, so avoiding welding temperature to cause plastic cement to overflow and then affect the problem of outward appearance;
Two, owing to being the fabricated construction that adopts insulation pressing, the problem of appearance of so having avoided injection moulding to cause, specifically due to the mould tolerance issues, direct inserted sheet or cut is easily arranged after injection moulding, perhaps faying face has plastic cement to overflow;
Three, the metal junction due to welding portion is covered by unit of plastic, has improved safe distance, abdicates enough spaces for simultaneously the circuit board mating part, conveniently designs, installs and reduce costs;
Four, with respect to traditional pin, it does not need to expose many positions and welds little wire, so can reduce by 20% pin material, reduces costs, and the operation of spot welding simultaneously and ultrasonic bonding is also saved man-hour and improved quality.
Description of drawings
Fig. 1 is that the traditional switch power supply adaptor utilizes screw the pin assembly to be fixed on down the schematic diagram that covers;
Fig. 2 is that the traditional switch power supply adaptor is with the schematic diagram of little wire and welding circuit board;
Fig. 3 is the schematic diagram after the assembling of traditional switch power supply adaptor;
Fig. 4 is that the utility model relates to assembly relation schematic diagram between a kind of novel switched power supply adaptor lower cover, insulation pressing, little wire and pin;
Fig. 4 A is the connection diagram between pin and little wire in Fig. 4;
Fig. 5 is the decomposing schematic representation that the utility model relates to a kind of novel switched power supply adaptor;
Fig. 6 is the decomposing schematic representation that the utility model relates to a kind of novel switched power supply adaptor.
In figure:
Novel switched power supply adaptor 1 shell 11
The little wire 14 of block 131
Switch power source adapter 2 pins 21
Shell 24 circuit boards 25.
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As extremely shown in Figure 6 in Fig. 4, a kind of novel switched power supply adaptor 1 that the utility model relates to, it is the same with prior art, also comprise shell 11, lower cover 12, pin 13, little wire 14 and circuit board 15, be formed with the jack 121 for pin 13 passes and shape and pin 13 mates on this lower cover 12.
Improvements of the present utility model are, this little wire 14 is connected with pin 13 spot welding, this novel switched power supply adaptor 1 also comprises insulation pressing 16, also be formed with annular boss 122 on this lower cover 12, this insulation pressing 16 is positioned on pin 13 after pin 13 inserts jack 121, and this insulation pressing 16 is weldingly connected by ultrasonic bonding and annular boss 122.In the present embodiment, this pin 13 is flat sheet, and 16 of this insulation pressing adopt plastic cement material to make.
As shown in Fig. 4 and Fig. 4 A, this pin 13 upper ends also are formed with block 131, and this block 131 is connected with little wire 14 spot welding, and these block 131 tops and insulation pressing 16 are inconsistent.
Like this, the utility model has following beneficial effect at least:
One, owing to being first to put postwelding assembling between pin 13 and little wire 14, so avoiding welding temperature to cause plastic cement to overflow and then affect the problem of outward appearance;
Two, owing to being the fabricated construction that adopts insulation pressing 16, the problem of appearance of so having avoided injection moulding to cause, specifically due to the mould tolerance issues, direct inserted sheet or cut is easily arranged after injection moulding, perhaps faying face has plastic cement to overflow;
Three, the metal junction due to welding portion is covered by unit of plastic, has improved safe distance, abdicates enough spaces for simultaneously circuit board 15 mating parts, conveniently designs, installs and reduce costs;
Four, with respect to traditional pin 13, it does not need to expose many positions and welds little wire 14, so can reduce by 20% pin 13 materials, reduces costs, and the operation of spot welding simultaneously and ultrasonic bonding is also saved man-hour and improved quality.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (4)
1. a novel switched power supply adaptor, comprise shell, lower cover, pin, little wire and circuit board, covers the jack that is formed with for pin passes and shape and pin mate under this; It is characterized in that, this little wire is connected with pin spot welding, this novel switched power supply adaptor also comprises insulation pressing, covers under this also to be formed with annular boss, and this insulation pressing is positioned on pin and by ultrasonic bonding and annular boss after pin inserts jack and is weldingly connected.
2. a kind of novel switched power supply adaptor as claimed in claim 1, is characterized in that, this pin is flat sheet.
3. a kind of novel switched power supply adaptor as claimed in claim 1, is characterized in that, this insulation pressing adopts plastic cement material to make.
4. a kind of novel switched power supply adaptor as claimed in claim 1, is characterized in that, this pin upper end also is formed with block, and this block is connected with little wire spot welding, and this block top and insulation pressing are inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267623 CN203278610U (en) | 2013-05-16 | 2013-05-16 | Novel switch power supply adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267623 CN203278610U (en) | 2013-05-16 | 2013-05-16 | Novel switch power supply adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203278610U true CN203278610U (en) | 2013-11-06 |
Family
ID=49508935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320267623 Expired - Lifetime CN203278610U (en) | 2013-05-16 | 2013-05-16 | Novel switch power supply adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203278610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961040A (en) * | 2016-12-08 | 2017-07-18 | 环球智达科技（北京）有限公司 | A kind of liquid crystal television power supply line plug with bloom shell |
-
2013
- 2013-05-16 CN CN 201320267623 patent/CN203278610U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961040A (en) * | 2016-12-08 | 2017-07-18 | 环球智达科技（北京）有限公司 | A kind of liquid crystal television power supply line plug with bloom shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XIAMEN SOMETHING HIGH ELECTRIC CO., LTD. Free format text: FORMER NAME: XIAMEN XINSENHAI ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 361100 Fujian province Xiamen torch hi tech Zone (Xiangan) Industrial Zone No. 903 Liuzhou Road two 4 unit 01 Patentee after: SOMETHING HIGH ELECTRIC (XIAMEN) Co.,Inc. Address before: 361100 Fujian province Xiamen torch hi tech Zone (Xiangan) Industrial Zone No. 903 Liuzhou Road two 4 unit 01 Patentee before: Something High Electric (Xiamen) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |