CN107147276A - Power supply adaptor - Google Patents
Power supply adaptor Download PDFInfo
- Publication number
- CN107147276A CN107147276A CN201710365085.7A CN201710365085A CN107147276A CN 107147276 A CN107147276 A CN 107147276A CN 201710365085 A CN201710365085 A CN 201710365085A CN 107147276 A CN107147276 A CN 107147276A
- Authority
- CN
- China
- Prior art keywords
- shell
- hole portion
- power supply
- supply adaptor
- cylinder
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of power supply adaptor, including shell, the positioning component being arranged in the shell, PCB components, input terminal and tail card outlet terminal, the PCB components are fixed in the shell by the positioning component, and input terminal and tail the card outlet terminal is respectively fitting into the PCB components both sides and electrically connected with the PCB components；The both sides of the shell are provided with the first hole portion and the second hole portion being adapted respectively with the input terminal and tail card outlet terminal, and input terminal and tail the card outlet terminal exposes first hole portion and the second hole portion respectively.The power supply adaptor of the present invention, compact overall structure rationally, facilitates smallization of power supply adaptor volume to develop；In shell built in input terminal and tail card outlet terminal, it is not easy to more durable because there is situations such as crust splits on shell, the service life of power supply adaptor is improved.
Description
Technical field
The present invention relates to a kind of power supply apparatus, more particularly to a kind of power supply adaptor.
Background technology
Existing power supply adaptor overall volume is all larger, and shell is made up of the upper lower casing half-and-half set substantially, overall outer
Shell is basic into polygon, and diagonal angle feel is bad.In addition, the tail card outlet terminal sheath portion of existing power supply adaptor is all
Integrally connected is fixed on outer casing end, realizes that the wire or male portion of electrical connection are drawn from sheath portion.It is existing to be somebody's turn to do
The sheath portion of kind of tail card outlet terminal is often bent back and forth in use, causes easily damage occur to split, and shortening power supply is suitable
The life-span of orchestration.
The content of the invention
The technical problem to be solved in the present invention is that there is provided a kind of improved power supply adaptor.
The technical solution adopted for the present invention to solve the technical problems is：A kind of power supply adaptor is provided, including shell, is set
Positioning component, PCB components, input terminal and tail card outlet terminal in the shell are put, it is described fixed that the PCB components pass through
Hyte part is fixed in the shell, and input terminal and tail the card outlet terminal is respectively fitting into the PCB components both sides simultaneously
Electrically connected with the PCB components；
The both sides of the shell be provided with the first hole portion for being adapted respectively with the input terminal and tail card outlet terminal and
Second hole portion, input terminal and tail the card outlet terminal exposes first hole portion and the second hole portion respectively；The PCB components
Inserted wherein with the open end of positioning component from the cylinder, and institute is enclosed in by cooperation of the lid on the cylinder
State in shell.
Preferably, the shell includes cylinder, the lid covered on the cylinder open end of one end open；Described
One hole portion and the second hole portion are separately positioned on the cylinder and lid.
Preferably, the lid is fixed on the open end of the cylinder by ultrasound；And/or,
The lid is towards buckling parts of the surface of the cylinder provided with protrusion, and the buckling parts is along the lid periphery
Set, and with the inner circumferential tight fit of the cylinder open end.
Preferably, second hole portion is close to the side of the cylinder on the lid, and the side of the cylinder is provided with
The 3rd hole portion being connected with second hole portion；
The one end fits of the tail card outlet terminal in second hole portion, the other end towards the side of the cylinder,
And stretched out from the 3rd hole portion.
Preferably, the periphery of second hole portion is provided with the leg extended to the cylinder direction, the tail card leading-out terminal
One end of son is contained in the leg.
Preferably, the positioning component includes the insulator foot and insulation cover plate being adapted, and the PCB components coordinate in institute
State on insulator foot, the insulation cover plate is covered on the PCB components and coordinated with the insulator foot；
It is provided between the insulator foot and insulation cover plate and coordinates it for the input terminal and tail card outlet terminal respectively
In the first screens and the second screens.
Preferably, the insulator foot includes bottom plate, is connected to two side plates of the bottom plate opposite sides；
The opposite sides of the insulation cover plate correspondence side plate is connected on the side plate respectively；Or, the insulation
Positioning step of the opposite sides provided with protrusion of the cover plate correspondence side plate, the positioning step is respectively engaged with the side plate
On.
Preferably, the power supply adaptor also includes being arranged between the positioning component and shell and the shell of fitting
The shield shell of inwall；The shield shell and the positioning component are provided with the positioning convex point being interlocked and positioning shrinkage pool.
Preferably, the shield shell includes coordinating the shielding drain pan of the insulator foot, coordinates the insulation cover plate
Shielding cover board；
First rib of the insulator foot provided with the spacing opposite sides on the shielding drain pan length direction；With/
Or, the insulation cover plate is provided with the second rib of the spacing opposite sides on the shielding cover board length direction.
Preferably, the input terminal is the socket of single, two cores or three cores.
Preferably, the periphery of the shell is in polygon, and diagonal angle sets the chamfering to form arc through chamfering.
Beneficial effects of the present invention：Compact overall structure rationally, facilitates smallization of power supply adaptor volume to develop；Input
In son and shell built in tail card outlet terminal, it is not easy to more durable because there is situations such as crust splits on shell, improve
The service life of power supply adaptor.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the structural representation of the power supply adaptor of one embodiment of the invention；
Fig. 2 is the decomposed structural representation of the power supply adaptor of one embodiment of the invention
Fig. 3 is the explosive view of the power supply adaptor of one embodiment of the invention；
Fig. 4 is the structural representation of intraware assembling in power supply adaptor shown in Fig. 3.
Embodiment
In order to which technical characteristic, purpose and effect to the present invention are more clearly understood from, now compare accompanying drawing and describe in detail
The embodiment of the present invention.
As Figure 1-3, the power supply adaptor of one embodiment of the invention, including shell 10, it is arranged on determining in shell 10
Hyte part 20, PCB components 30, input terminal 40 and tail card outlet terminal 50, PCB components 30 are fixed outside by positioning component 20
In shell 10, input terminal 40 and tail card outlet terminal 50 are respectively fitting into the both sides of PCB components 30 and electrically connected with PCB components 30.
The both sides of shell 10 be provided with the first hole portion 13 for being adapted respectively with input terminal 40 and tail card outlet terminal 50 and
Second hole portion 14, input terminal 40 and tail card outlet terminal 50 expose the first hole portion 13 and the second hole portion 14 respectively.
Wherein, shell 10 may include the cylinder 11 of one end open, the lid 12 covered on the open end of cylinder 11；First hole
The hole portion 14 of portion 13 and second is separately positioned on cylinder 11 and lid 12.First hole portion 13 and the second hole portion 14 can be oppositely arranged,
So as to positioned at the opposite end of shell 10, be respectively used to grafting.Put the open end of PCB components 30 and positioning component 20 from cylinder 11
Enter wherein, and be enclosed in by cooperation of the lid 12 on cylinder 11 in shell 10.
Preferably, lid 12 is fixed on the open end of cylinder 11 by ultrasound, so that both connections are not required to screw etc.
Fastener is realized, is reduced parts and is simplified assembling.
Further, lid 12 towards the surface of cylinder 11 can also the buckling parts 121 provided with protrusion, buckling parts 121 is along lid
The setting of 12 peripheries；Cover plate 12 strengthens lid 12 in cylinder 11 by buckling parts 121 and the inner circumferential tight fit of the open end of cylinder 11
On assembling intensity.Buckling parts 121 can be overall ring-shaped step or the buckling plate at multiple intervals.
In the present embodiment, the periphery of shell 10 is in polygon, and diagonal angle sets the chamfering to form arc through chamfering, makes
Comfortable feel is obtained, outward appearance is compact attractive in appearance, and moulding lines associative perception is good.
In power supply adaptor, PCB components 30 include substrate and the electric capacity being arranged on substrate, inductance, resistance, two poles
The device such as pipe and voltage stabilizing chip.
Input terminal 40 can be socket structure, including insulation shell, the jack being arranged on insulation shell and be arranged on
Lock pin in jack, lock pin is electrically connected with PCB components 30.Pass through the setting of lock pin so that input terminal 40 be single, two cores or
The socket of three cores.
Input terminal 40 is arranged on the inside of shell 10, and exposes the first hole portion 13, facilitates grafting.The chi of first hole portion 13
The very little size less than input terminal 40, so that the neighboring of input terminal 40 can be supported only in the periphery of the first hole portion 13.
Tail card outlet terminal 50 is DC output ends.In the present embodiment, tail card outlet terminal 50 stretches out the side of cylinder 11.Tool
Body, as shown in Fig. 2 the side of the second hole portion 14 close cylinder 11 on lid 12, the side of cylinder 11 is provided with and the second hole
The 3rd hole portion 15 that portion 14 is connected, the one end fits of tail card outlet terminal 50 are in the second hole portion 14, and the other end is towards cylinder
11 side, and stretched out from the 3rd hole portion 15, as shown in Figure 1；One end that tail card outlet terminal 50 stretches out shell 10 is used for grafting.
Further, in the present embodiment, the periphery of the second hole portion 14 is provided with the leg 141 extended to the direction of cylinder 11, tail
One end of card outlet terminal 50 is contained in leg 141, is positioned by leg 141.
As shown in figure 3, positioning component 20 may include the insulator foot 21 being adapted and insulation cover plate 22, split sets convenient
The assembling of PCB components 30, input terminal 40 and tail card outlet terminal 50.
PCB components 30 coordinate on insulator foot 21, PCB components 30 can be carried out provided with several screens on insulator foot 21
Positioning.Insulation cover plate 22 is covered on PCB components 30 and coordinated with insulator foot 21, so that PCB components 30 are coated on into positioning
In component 20.
It is provided between insulator foot 21 and insulation cover plate 22 and coordinates it for input terminal 40 and tail card outlet terminal 50 respectively
In the first screens and the second screens.Wherein, the first screens may include the fixing groove 211 being arranged on insulator foot 21, input
Terminal 40 coordinates in fixing groove 211 and is connected with PCB components 30.Several limited posts can be further provided with fixing groove 211, with
With the clamping of input terminal 40.
Tail card outlet terminal 50 and input terminal 40 are located at the opposite end of PCB components 30, and tail card outlet terminal 50 can be with
One end clamping of PCB components 30, and be supported on insulator foot 21, cooperation of the insulation cover plate 22 on insulator foot 21 can be abutted
On tail card outlet terminal 50, the second screens is formed between insulator foot 21 and insulation cover plate 22, tail card outlet terminal 50 is limited
Position is wherein.
Insulator foot 21 may include bottom plate, two side plates of bottom plate opposite sides is connected to, so that between side plate and bottom plate
Form one and coordinate accommodation space therein for PCB components 40.
Alternatively, the opposite sides of the correspondence of insulation cover plate 22 side plate can be connected on side plate respectively.Or, such as Fig. 3,4
Shown, positioning step 221 of the opposite sides provided with protrusion of the correspondence side plate of insulation cover plate 22, positioning step 221 is respectively engaged with
On the side plate of insulator foot 21.
Further, as shown in Figure 2,3, power supply adaptor of the invention also includes being arranged on positioning component 20 and shell 10
Between shield shell 60.The inwall of the laminating shell 10 in shell 10 of shield shell 60, the problems such as solving radiating and EMC, from
And be not required to additionally set the structures such as fin in shell 10, reduce the overall volume of power supply adaptor.
Shield shell 60 and positioning component 20 are provided with the positioning convex point 71 being interlocked and positioning shrinkage pool 72, realize between the two
Be fastened and connected；Positioning convex point 71 and positioning shrinkage pool 72 optionally its one can be arranged on shield shell 60, and another one is accordingly
It is arranged on positioning component 20.
Shield shell 60 can be overall shell structure, can also split setting.Positioning component 20 is exhausted using plastic cement etc.
Edge material is made, and shield shell 60 is made of metal material.
In the present embodiment, as shown in figure 3, correspondence positioning component 20, shield shell 60 may include coordinated insulation base 21
Shield drain pan 61, the shielding cover board 62 of coordinated insulation cover plate 22.The positioning convex point 71 and positioning shrinkage pool 72 being interlocked are arranged on absolutely
On edge base 21 and shielding drain pan 61, also it can also be provided on insulation cover plate 22 and shielding cover board 62 as needed.
It is further to prevent the shielding opposing insulation base 21 of drain pan 61 from moving, insulator foot 21 is provided with limit with reference to Fig. 2-4
First rib 212 of position opposite sides on the shielding length direction of drain pan 61.The length for shielding drain pan 61 is less than insulator foot 21
Length, can be spacing between the first relative rib 212 so as to shield drain pan 61.
Also the second rib 222 of the spacing opposite sides on the length direction of shielding cover board 62 can be provided with insulation cover plate 22.
The length of shielding cover board 62 is less than the length of insulation cover plate 22, so that shielding cover board 62 can be spacing in the second relative rib 222
Between.
The shape for shielding drain pan 61 is substantially identical with insulator foot 21, the shape of shielding cover board 62 substantially with insulation cover plate 22
It is identical, realize the identical assembling of shield shell 60 and positioning component 20.
For example, shielding drain pan 61 includes bottom plate and is connected to the side plate of bottom plate opposite sides, the bottom plate of shield shell 61
Coordinate in the bottom plate side of insulator foot 21, two side plates of shielding drain pan 61 are respectively fitting into two side plates of insulator foot 21
Side, formed clad structure.First rib 212 may be provided on the bottom plate and/or side plate of insulator foot 21.
Shielding cover board 62 is covered on insulation cover plate 22 and engaged with shielding drain pan 61.With reference to Fig. 2,4, shielding cover board 62
Opposite sides outward bending extends, and is formed and is covered on the outside of the shielding side plate of drain pan 61 connecing on (side away from PCB components 30)
Conjunction portion 223.
, can be first by positioning component 20, PCB components 30, input terminal 40 and tail card during the power supply adaptor assembling of the present invention
Outlet terminal 50 is assembled to form the intraware of an entirety, then from the open end of cylinder 11 intraware is loaded into cylinder 11
It is interior, finally lid 12 is fixed on the open end of cylinder 11, intraware is encapsulated in shell 10, assembling, assembling is completed
Process can save the fasteners such as screw, simplify assemble flow.
The power supply adaptor of the present invention is applicable and is not limited to 65W power supply adaptors.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of power supply adaptor, it is characterised in that including shell, the positioning component being arranged in the shell, PCB components,
Input terminal and tail card outlet terminal, the PCB components are fixed in the shell by the positioning component, the input
Son and tail card outlet terminal are respectively fitting into the PCB components both sides and electrically connected with the PCB components；
The both sides of the shell are provided with the first hole portion and second being adapted respectively with the input terminal and tail card outlet terminal
Hole portion, input terminal and tail the card outlet terminal exposes first hole portion and the second hole portion respectively.
2. power supply adaptor according to claim 1, it is characterised in that the shell includes the cylinder of one end open, lid
Close the lid on the cylinder open end；First hole portion and the second hole portion are separately positioned on the cylinder and lid；
The open end of the PCB components and positioning component from the cylinder is inserted wherein, and by the lid on the cylinder
Cooperation is enclosed in the shell.
3. power supply adaptor according to claim 2, it is characterised in that the lid is fixed on the cylinder by ultrasound
Open end on；And/or,
The lid is set towards buckling parts of the surface of the cylinder provided with protrusion, the buckling parts along the lid periphery
Put, and with the inner circumferential tight fit of the cylinder open end.
4. power supply adaptor according to claim 2, it is characterised in that second hole portion is on the lid close to institute
The side of cylinder is stated, the side of the cylinder is provided with the 3rd hole portion being connected with second hole portion；
The one end fits of the tail card outlet terminal in second hole portion, the other end towards the side of the cylinder, and from
3rd hole portion is stretched out.
5. power supply adaptor according to claim 4, it is characterised in that the periphery of second hole portion is provided with to the cylinder
The leg of body direction extension, one end of the tail card outlet terminal is contained in the leg.
6. power supply adaptor according to claim 1, it is characterised in that the positioning component includes the insulation bottom being adapted
Seat and insulation cover plate, the PCB components coordinate on the insulator foot, and the insulation cover plate is covered on the PCB components
And coordinate with the insulator foot；
Provided with therein for the input terminal and the cooperation of tail card outlet terminal respectively between the insulator foot and insulation cover plate
First screens and the second screens.
7. power supply adaptor according to claim 6, it is characterised in that the insulator foot includes bottom plate, is connected to institute
State two side plates of bottom plate opposite sides；
The opposite sides of the insulation cover plate correspondence side plate is connected on the side plate respectively；Or, the insulation cover plate
Positioning step of the opposite sides provided with protrusion of the correspondence side plate, the positioning step is respectively engaged with the side plate.
8. power supply adaptor according to claim 6, it is characterised in that the power supply adaptor is also described including being arranged on
Between positioning component and shell and the outer casing inner wall of fitting shield shell；The shield shell and the positioning component are provided with
The positioning convex point and positioning shrinkage pool being interlocked.
9. power supply adaptor according to claim 8, it is characterised in that the shield shell includes coordinating the insulation bottom
The shielding drain pan of seat, the shielding cover board for coordinating the insulation cover plate；
First rib of the insulator foot provided with the spacing opposite sides on the shielding drain pan length direction；And/or, institute
State the second rib that insulation cover plate is provided with the spacing opposite sides on the shielding cover board length direction.
10. the power supply adaptor according to claim any one of 1-9, it is characterised in that the input terminal is single, two
The socket of core or three cores；
The periphery of the shell is in polygon, and diagonal angle sets the chamfering to form arc through chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365085.7A CN107147276A (en) | 2017-05-22 | 2017-05-22 | Power supply adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365085.7A CN107147276A (en) | 2017-05-22 | 2017-05-22 | Power supply adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107147276A true CN107147276A (en) | 2017-09-08 |
Family
ID=59778360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710365085.7A Pending CN107147276A (en) | 2017-05-22 | 2017-05-22 | Power supply adaptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107147276A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11605925B2 (en) | 2020-03-18 | 2023-03-14 | Guangdong Gopod Group Holding Co., Ltd. | Power adapter |
| US11757241B2 (en) | 2020-03-18 | 2023-09-12 | Guangdong Gopod Group Holding Co., Ltd. | Power adapter with protective shield |
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| JP3109261U (en) * | 2004-12-10 | 2005-05-12 | 正▲うえ▼精密工業股▲ふん▼有限公司 | Shield and connector with shield |
| CN201656459U (en) * | 2010-03-26 | 2010-11-24 | 群光电能科技股份有限公司 | Power conversion device with discharge-preventing and controlling shield positioning structure |
| CN102780405A (en) * | 2012-08-15 | 2012-11-14 | 陈才华 | Power adapter capable of suppressing electromagnetic interference |
| CN202857200U (en) * | 2012-09-24 | 2013-04-03 | 赛尔康技术（深圳）有限公司 | Power supply adapter |
| TWM460040U (en) * | 2013-02-26 | 2013-08-21 | E Ma Internat Corp | universal frame joint |
| CN203445770U (en) * | 2013-08-22 | 2014-02-19 | Tcl通力电子（惠州）有限公司 | Outlet structure of power adapter and power adapter thereof |
| CN205509096U (en) * | 2015-12-30 | 2016-08-24 | 连展科技（深圳）有限公司 | Socket electric connector of two formula screening cans of utensil |
| CN205960935U (en) * | 2016-07-19 | 2017-02-15 | 群光电能科技股份有限公司 | Electron device's matched stack structure |
| CN205986639U (en) * | 2016-07-21 | 2017-02-22 | 赛尔康技术（深圳）有限公司 | Thin type power adapter |
| CN206977302U (en) * | 2017-05-22 | 2018-02-06 | 深圳欧陆通电子有限公司 | Power supply adaptor |
-
2017
- 2017-05-22 CN CN201710365085.7A patent/CN107147276A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3109261U (en) * | 2004-12-10 | 2005-05-12 | 正▲うえ▼精密工業股▲ふん▼有限公司 | Shield and connector with shield |
| CN201656459U (en) * | 2010-03-26 | 2010-11-24 | 群光电能科技股份有限公司 | Power conversion device with discharge-preventing and controlling shield positioning structure |
| CN102780405A (en) * | 2012-08-15 | 2012-11-14 | 陈才华 | Power adapter capable of suppressing electromagnetic interference |
| CN202857200U (en) * | 2012-09-24 | 2013-04-03 | 赛尔康技术（深圳）有限公司 | Power supply adapter |
| TWM460040U (en) * | 2013-02-26 | 2013-08-21 | E Ma Internat Corp | universal frame joint |
| CN203445770U (en) * | 2013-08-22 | 2014-02-19 | Tcl通力电子（惠州）有限公司 | Outlet structure of power adapter and power adapter thereof |
| CN205509096U (en) * | 2015-12-30 | 2016-08-24 | 连展科技（深圳）有限公司 | Socket electric connector of two formula screening cans of utensil |
| CN205960935U (en) * | 2016-07-19 | 2017-02-15 | 群光电能科技股份有限公司 | Electron device's matched stack structure |
| CN205986639U (en) * | 2016-07-21 | 2017-02-22 | 赛尔康技术（深圳）有限公司 | Thin type power adapter |
| CN206977302U (en) * | 2017-05-22 | 2018-02-06 | 深圳欧陆通电子有限公司 | Power supply adaptor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11605925B2 (en) | 2020-03-18 | 2023-03-14 | Guangdong Gopod Group Holding Co., Ltd. | Power adapter |
| US11757241B2 (en) | 2020-03-18 | 2023-09-12 | Guangdong Gopod Group Holding Co., Ltd. | Power adapter with protective shield |
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