CN203932592U

CN203932592U - power adapter

Info

Publication number: CN203932592U
Application number: CN201420268758.9U
Authority: CN
Inventors: 赖琦郎
Original assignee: Chicony Power Technology Co Ltd
Current assignee: Chicony Power Technology Co Ltd
Priority date: 2014-05-23
Filing date: 2014-05-23
Publication date: 2014-11-05
Anticipated expiration: 2024-05-23

Abstract

A power supply adapter is prepared as setting positioning unit at one side of base body of power supply adapter and setting slotted hole at another side, setting two metal contact parts in positioning unit and two electric plug-in bodies separately in electric connection to extend out of base body, assembling circuit board of electric module between positioning unit and slotted hole, setting steering baffle plate at one side of circuit board to be inserted in positioning unit, setting two conductive terminals on steering baffle plate and setting elastic sheet on two conductive terminals separately in inclined extension mode to use two elastic sheet contact parts to be contacted with two electric plug-in bodies separately for connecting two electric plug-in bodies to circuit board through two conductive terminals for conducting them and setting transmission part at another side of circuit board to be located in slotted hole at one side of base body for achieving purpose of forming power supply adapter quickly.

Description

Power-supply adapter

Technical field

The utility model provides a kind of power-supply adapter, especially referring to can reduced volume and the power-supply adapter of fast and easy assembled formation, utilize between the location division and slotted eye of the inner accommodation space of pedestal, the circuit board of assembling electric unit, and power circuit board one side turns to two conducting terminals of dividing plate and two electrical grafting bodies to electrically conduct, to reach the object that transmits power supply and exported by the another side of circuit board transport part.

Background technology

Press, along with electronics technology is constantly progressive, many electronic and electrical equipments are developed, innovation is for being applied in daily life or work, bring people quite convenient comfortable life, and various electronics, electric product is when application, must supply to continue by power supply the usefulness of running, most electronics, electric product is all to use DC power supply (DC), but the power supply of general civil power is all to provide AC power (AC), can not directly use at electronics, on electric product, need the step-down by transformer, after switching current, just the AC power of civil power (AC) can be supplied to the electronics of DC power supply (DC), electric product is used, and many electronics, electric product has rechargeable battery in being all, can apply by recharge, as long as the plug by transformer is electrically plugged in commercial power socket, can supply power to electronics by another side power connector, the rechargeable battery that electric product is built-in, to the rechargeable battery operation of charging, in addition, also the Mobile electric power that has carried type, in advance after sufficient power supply, provide and be inconvenient to obtain the place of power supply or outdoor etc., also can be to electronics, the electric product operation of charging, and when Mobile electric power is charged, also must be by transformer switching current pattern, just can supply power to again electronics, the rechargeable battery of electric product, with supplies electrons, the required electric energy of electric product.

Yet, the current transformer in order to conversion electric power pattern, all to connect many signal line at transformer inner utilization circuit board, power lines etc. are to carry out various electric signals, the operations such as transmission of electric current and voltage, though but so transformer can convert the AC power of civil power to electronics, the DC power supply of electric product application, so the circuit configurations of transformer inside is complicated, configuration is loaded down with trivial details, to cause in the manufacture process of transformer, expend the much time in most signal line, the welding of power line etc. or extension, the operations such as serial connection, the technique that increases transformer is more consuming time, take a lot of work, and easily cause circuit to be misplaced or the situation such as leakage, and the fraction defective of product is improved, moreover, must the many signal line of layout in transformer, power line etc., make the space of transformer strengthen, volume also can become greatly, so that manufacturing cost also improve, be not more inconsistent economic benefit.

Therefore, how to solve current transformer internal wiring layout complicated, loaded down with trivial details, increase inconvenience, problem of taking a lot of work again consuming time and the disappearance of technique, and cause volume of transformer to expand so that puzzlement and trouble that manufacturing expense improves, be the direction place person that the relevant manufacturer that is engaged in the industry desires most ardently research improvement.

Utility model content

The purpose of this utility model is to provide a kind of power-supply adapter, to improve the defect existing in known technology.

For achieving the above object, the pedestal of the power-supply adapter that the utility model provides, its inner accommodation space one side is provided with location division, another side is provided with slotted eye, and in location division, be provided with two metal abutting parts, electrically be connected with respectively two electrical grafting bodies and extend pedestal outside, between location division and slotted eye, assemble again the circuit board of electrical module, and circuit board one side vertical direction is provided with and turns to dividing plate to be located in location division, turn to dividing plate to be provided with two conducting terminals, and in two conducting terminals respectively oblique extension be provided with shell fragment, can utilize the docking section of two shell fragments to be electrically held in respectively the metal abutting part of two electrical grafting bodies, can by two conducting terminals, be electrically connected at circuit board for two electrical grafting bodies electrically conducts to be, and be provided with transport part to being positioned at pedestal one side channel hole by the another side of circuit board, can reach the object of rapid shaping power-supply adapter.

The accommodation space one side location division of this pedestal of power-supply adapter of the present utility model, be provided with hollow framework, and the internal face in framework one side along accommodation space extends the inner accommodation space that forms of framework that is provided with two limiting plates, forms the accommodation space inner side of stopper slot, adjacent stopper slot between two limiting plates, and accommodation space one side turnover is extended with grid spacer, relative positioning dividing plate is provided with clamping slot, can contraposition be fastened in grid spacer in circuit board one side of electrical module.

The utility model is the design of carrying out mainly for power-supply adapter, to utilize inner accommodation space two sides of pedestal to be respectively equipped with location division, slotted eye, circuit board for assembling electrical module, turn to dividing plate, and one-body molded two bodies of relatively electrically pegging graft pass pedestal outside in location division, the slotted eye of the another side of pedestal is for the circuit board one side transport part contraposition of electrical module, and can reach rapid-assembling moulding power-supply adapter, it is main key protection point, and needn't lay the wire rods such as power line or signal line on the circuit board of electrical module, the unlikely confusion that causes circuit board surface, be only to make electrical module can conveniently be positioned at the advantage of the accommodation space of pedestal, and can not take the too large space of pedestal, can reach the effect of dwindling pedestal outward appearance volume.

Accompanying drawing explanation

Fig. 1 is stereo appearance figure of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is the three-dimensional exploded view at another visual angle of the utility model.

Fig. 4 is side cutaway view of the present utility model.

Fig. 5 is the stereo appearance figure of the utility model preferred embodiment.

Fig. 6 is the three-dimensional exploded view of another embodiment of the utility model.

Fig. 7 is the stereo appearance figure of another embodiment of the utility model.

Primary clustering symbol description in accompanying drawing:

1 pedestal;

10 accommodation spaces; 101 chutes; 102 openings; 1020 grooves; 1021 convex bodys; 11 location divisions; 111 frameworks; 1110 accommodation spaces; 112 limiting plates; 113 stopper slots; 114 grid spacers; 12 slotted eyes; 13 cover plates; 130 grooves; 131 convex bodys; 132 support body; 133 spacing block bodies; 14 electrical grafting bodies; 141 metal abutting parts; 2 electrical modules; 21 circuit boards; 210 clamping slots; 211 positioning jacks; 212 electrical spliced eyes; 22 turn to dividing plate; 221 masts; 222 conducting terminals; 2220 hole clippings; 2221 electrical pins; 2222 shell fragments; 2223 docking sections; 223 blocking projections; 224 backstop projections; 2241 support inclined-plane; 23 transport parts; 231 electric connectors; 232 power lines; 3 electronic installations; 31 electric connectors.

Embodiment

Below in conjunction with accompanying drawing and preferred embodiment, features and functions of the present utility model is illustrated in detail, in order to understanding completely.

Refer to shown in Fig. 1 to Fig. 4, be respectively three-dimensional exploded view, the side cutaway view at stereo appearance figure of the present utility model, three-dimensional exploded view, another visual angle, by knowing and find out the utility model power-supply adapter shown in figure, comprise pedestal 1 and electrical module 2, wherein:

This pedestal 1 inside has accommodation space 10, and be provided with location division 11 in accommodation space 10 1 sides, and location division 11 is provided with the framework 111 of hollow form, and framework 111 1 sides are provided with two relative limiting plates 112 along accommodation space 10 internal faces, two 112 of limiting plates form stopper slot 113, framework 111 inside of adjacent stopper slot 113 have accommodation space 1110, a side of accommodation space 1110 is provided with the grid spacer 114 that turnover is extended, relative positioning portion 11 is provided with slotted eye 12 in the another side of accommodation space 10 and is through to outside, again in location division 11, accommodation space 10 2 relative walls of slotted eye 12 are respectively equipped with chute 101, by accommodation space 10 1 sides, being provided with opening 102 connects to pedestal 1 outside, in opening 102 places, cover cover plate 13 again, and in cover plate 13 periphery that be connected adjacent with opening 102, be respectively equipped with plural convex body 131, groove 130, for each convex body 131 of cover plate 13 respectively contraposition be equipped in each grooves 1020 of opening 102 peripheries, the plural convex body 1021 of opening 102 peripheries respectively contraposition be equipped in each groove 130 of cover plate 13 peripheries, be about to side openings 102 places that cover plate 13 is temporarily positioned at pedestal 1, and can by high frequency welding or utilization, screw be set for technology such as screw lockings again, carry out packaging operation, so that cover plate 13 and pedestal 1 are shaped to one, in two limits, cover plate 13 side of relative opening 102, be respectively equipped with the one or more body 132 that supports again, spacing block body 133, and support the location division 11 of body 132 contraposition pedestals 1 for one or more, slotted eye 12 sides of spacing block body 133 contraposition pedestals 1, in location division, 11 one-body molded two bodies 14 of relatively electrically pegging graft that are provided with extend pedestal 1 outside again, and accommodation space 1110 interior sidewall surface that two electrical grafting body 14 1 sides extend into location division 11 are provided with two relative metal abutting parts 141.

This electrical module 2 has the circuit board 21 of preinstalled circuit layout, and circuit board 21 1 sides cut open and are provided with clamping slot 210, circuit board 21 surfaces of adjacent clamping slot 210 are also provided with plural positioning jack 211, electrical spliced eye 212, for the plural mast 221 that turns to dividing plate 22 lateral margins to be convexly equipped with, contraposition is embedded at each positioning jack 211 of circuit board 21 respectively, make to turn to vertical vertical circuit board 21 surfaces of being located at of dividing plate 22, and turn to dividing plate 22 in the another side vertical side dual side-edge of relative circuit board 21, convex with respectively more plural blocking projection 223, 223 of the two blocking projections that two sides are adjacent convex with backstop projection 224 again, and the outside of two backstop projections 224 and be respectively equipped with inclination support inclined-plane 2241, and the height that makes two backstop projections 224 is greater than the height of two side blocking projections 223, again in each blocking projection 223 of two sides, backstop projection 224 positions, for two conducting terminals 222, with hole clipping 2220 contrapositions, be embedded, so that two conducting terminals 222 are fixedly arranged on and turn to dividing plate 22 sides, and extend respectively and be provided with electrical pin 2221 by two conducting terminal 222 sides, protrude out the side that turns to adjacent each mast 221 in dividing plate 22 outsides, can be by each electrical pin 2221 of two conducting terminals 222, be electrically connected at respectively each electrical spliced eye 212 of circuit board 21, the oblique shell fragment 2222 that is extended with to outside respectively by two conducting terminals 222 again, can by two conducting terminals 222 laterally, the all directions such as longitudinal or oblique side, extended outward shell fragment 2222, and each shell fragment 2222 outsides are respectively equipped with the docking section 2223 of elastic heave, for the docking section 2223 of two shell fragments 2222, extend to respectively and be positioned at two backstop projection 224 tops, again in relatively turning to the another side of circuit board 21 of dividing plate 22 to be electrically provided with transport part 23.

Above-mentioned each member is when assembling, utilize the inner accommodation space 10 of pedestal 1 for electrical module 2 assemblings, with accommodation space 10, be positioned at two side location divisions 11, the set chute 101 of wall of slotted eye 12, can power circuit board 21 slippages embed, and the clamping slot 210 of circuit board 21 1 sides is for being held in grid spacer 114 places of framework 111, form positioning combination, and the inner accommodation space 1,110 one side stopper slots 113 of the framework 111 of location division 11, for electrical module 2, turn to dividing plate 22 slippages, embed, again to turn to two conducting terminals 222 of dividing plate 22 sides, with shell fragment 2222, extend in the accommodation space 1110 of framework 111 of location division 11, and the docking section 2223 that utilizes two shell fragments 2222 is electrically held in respectively the metal abutting part 141 of two electrical grafting bodies 14, for two electrical grafting bodies 14, pass through two shell fragments 2222, two conducting terminals 222 are electrically connected to circuit board 21, and be and electrically conduct, the slotted eye 12 of another transport part 23 contraposition pedestal 1 one sides with circuit board 21 1 sides, the cover plate 13 being covered by accommodation space 10 sides of pedestal 1 again, to support body 132, be resisted against and turn to dividing plate 22 sides, to turn to dividing plate 22 to be fixed in location division 11, the spacing block body 133 of cover plate 13 another sides is resisted against transport part 23 sides, for supporting 23 location, transport part, be difficult for waving, rock, can be by the circuit board of electrical module 2 21 strong fixs in the accommodation space 10 of pedestal 1, be difficult for producing mobile, off normal, utilize 2 groups of pedestal 1 and electrical modules to form power-supply adapter of the present utility model.

Refer to Fig. 2, 3, 5, 6, shown in Fig. 7, be respectively three-dimensional exploded view of the present utility model, the three-dimensional exploded view at another visual angle, the stereo appearance figure of preferred embodiment, the three-dimensional exploded view of another embodiment, the stereo appearance figure of another embodiment, the electrical module 2 of the utility model power-supply adapter, lie in the circuit layout that circuit board 21 is provided with changing voltage, and be provided with the ac-dc converter circuit that AC power (AC) is converted to DC power supply (DC), can utilize two electrical grafting bodies 14 (can be attaching plug) that pedestal 1 one sides are protruded to be electrically inserted in the supply socket of civil power, and pass through metal abutting part 141 by the shell fragment 2222 of two conducting terminals 222, docking section 2223 is sent to circuit board 21, by circuit board 21 another side transport parts 23, the power supply of step-down and switching current is outwards exported again, and transport part 23 can be electric connector 231 or power line 232 etc., can feed to the interface of external transmission power supply, and electric connector 231 can be USB (USB), micro universal serial bus (Micro USB) or mini USB (Mini USB) etc., as for power line 232, in terminal position, can be provided with plug, socket or electric connector 231 etc., by electric connector 231 or power line 232 etc., formation can be for the transport part 23 of transmitting power supply, and on circuit board 21, the wire rods such as various power line or signal line needn't be set, avoid the consuming time of the course of processing, the program of taking a lot of work, can not cause the phenomenon causing confusion because of wiring on circuit board 21, also can not increase the degree of difficulty of wiring operation, also the unlikely too large space position that takies the inner accommodation space 10 of pedestal 1, on circuit board 21, do not need to lay the wire rods such as various power lines or signal line, the unlikely puzzlement that causes assembling operation, can accelerate the speed that electrical module 2 is assembled in the accommodation space 10 of pedestal 1, also do not need the accommodation space 10 that expands pedestal 1 can take in electrical module 2, and can reduce the volume of pedestal 1.

Again, above-mentioned electrical module 2 lies in circuit board 21 1 side vertical direction and is provided with and turns to dividing plate 22, and utilization turns to two conducting terminals 222 on dividing plate 22, the two metal abutting parts 141 with two electrical grafting bodies 14 of pedestal 1 one side location divisions 11, electrically conflict respectively, and by turning to dividing plate 22 side two conducting terminals 222 to set firmly two backstop projections 224 of position, utilize respectively and support inclined-plane 2241 and hold, the docking section 2223 of backstop two shell fragments 2222, avoid electrical two conducting terminals 222 of conflicting in docking section 2223 of two shell fragments 2222, can pass respectively pedestal 1 outside for the another side of two metal abutting parts 141 body 14 of electrically pegging graft, to be made for the application model of attaching plug, and can reach to utilize and turn to dividing plate 22, the effect that two electrical grafting bodies 14 and circuit board 21 are separated in location division 11, the insulating Design that intercepts two electrical grafting bodies 14 and circuit board 21 needn't be set in addition again, facilitate the electrical transmission of electrical module 2, needn't be by wire rods such as power line or signal line, carry out the referral transmission of power supply on circuit board 21 or signal, and can be by the circuit board of electrical module 2 21, turn to dividing plate 22 and transport part 23 etc., convenient, rapid-assembling is molded over the accommodation space 10 of pedestal 1 and accommodation space 1110 inside of location division 11.

Moreover, power-supply adapter of the present utility model is when practical application, can utilize the two outwardly bodies 14 (can be attaching plug) of relatively electrically pegging graft of pedestal 1 one sides, electrically be plugged in commercial power socket, and the transport part 23 of 12 inner sides, place, pedestal 1 another side channel hole, can for external electronic 3, (can be notebook computer, mobile phone, intelligent mobile phone, flat computer or personal digital assistant (PDA) etc., the various electronic installation charging) electric connector 31 of set relative pattern, the electric connection such as plug or socket, with power-supply adapter internal electric module 2, with two electrical grafting bodies 14, obtain after the power supply of commercial power socket, by metal abutting part 141, transferred to the docking section 2223 of the shell fragment 2222 of two conducting terminals 222 that turn to dividing plate 22, through two conducting terminals 222, be sent to after circuit board 21 again, by circuit board 21, carry out step-down, after current conversion, again by the electric connector 31 of circuit board 21 another side transport parts 23 and external electronic 3, plug or socket etc. transmit power supply, and the operation that electronic installation 3 is charged, convenient charging operation is carried out fast.

The foregoing is only preferred embodiment of the present utility model, non-so limit to the scope of the claims of the present utility model, the utility model power-supply adapter, to be provided with location division 11 in inner accommodation space 10 1 sides of pedestal 1, another side is provided with slotted eye 12, and in location division 11, the circuit board 21 of the interior assembling electrical module 2 of accommodation space 10 between slotted eye 12, and power circuit board 21 1 sides turn to dividing plate 22 to be fixedly arranged on location division 11, and pass pedestal 1 outside with two electrical grafting bodies 14, the another side of circuit board 21 is utilized the slotted eye 12 of transport part 23 contraposition pedestals 1, can reach the object of rapid-assembling moulding power connector, and do not need to lay power line or signal line in pedestal 1 internal electric module 2, can effectively reduce the volume of pedestal 1, can utilize two electrical grafting bodies 14 to be shaped in location division 11, pass again pedestal 1 outside, can be for being directly electrically plugged in the socket of civil power, and by another side transport part 23 by slotted eye 12 places, can be for the electric connector 31 with external electronic 3, plug or socket etc. are relatively electrically pegged graft, carry out the operation of electronic installation 3 quick charges, therefore such as can reach the structure of aforementioned effect, device is contained by the utility model all should, this kind of simple and easy modification and equivalent structure change, all should in like manner be contained in the scope of the claims of the present utility model.

Only, the foregoing is only preferred embodiment of the present utility model, non-so limit to the scope of the claims of the present utility model, therefore such as use simple and easy modification and the equivalent structure that the utility model specification and graphic content are done to change, all should in like manner be contained in the scope of the claims of the present utility model.

Claims

1. a power-supply adapter, comprises pedestal and electrical module, it is characterized in that:

This pedestal inside is provided with a side tool location division, separately side tool is through to the accommodation space of outside slotted eye, and in two relative type motors that pedestal outside is extended in the location division moulding body of electrically pegging graft, and the another side of two electrical grafting bodies is provided with the metal abutting part being exposed in location division; And

This electrical module is assembled in the accommodation space of pedestal, and be provided with the circuit board being fixed between location division and slotted eye, and circuit board one side of nearly location division is to be provided with the dividing plate that turns to being located in location division, turn to dividing plate to be provided with two conducting terminals that are electrically connected with circuit board, by the two conducting terminals shell fragment that outside oblique extension is provided with and metal abutting part is electrically conflicted respectively, relatively turn to the another side of circuit board of dividing plate to be provided with being positioned at the transport part in pedestal one side channel hole again.

2. power-supply adapter as claimed in claim 1, it is characterized in that, the accommodation space one set location division of side of this pedestal, be provided with the framework of inner tool accommodation space, and framework one side is provided with two limiting plates and the stopper slot between two limiting plates, another side and is provided with the grid spacer that turnover is extended, and the accommodation space of framework supplies circuit board one side of electrical module to turn to dividing plate blocking location.

3. power-supply adapter as claimed in claim 2, is characterized in that, wherein this electrical module is in closely turning to the circuit board side of dividing plate to be provided with the clamping slot that contraposition is embedded at the grid spacer of framework.

4. power-supply adapter as claimed in claim 1, it is characterized in that, wherein this pedestal is that accommodation space side in adjacent positioned portion and slotted eye is provided with the opening connecting to outside, and covered cover plate in opening part, and in the cover plate side of relative opening one side, be provided with the one or more body that supports of contraposition location division.

5. power-supply adapter as claimed in claim 1, it is characterized in that, wherein the set transport part of this electrical module one side is electric connector or power line, and electric connector is USB (USB), micro universal serial bus (Micro UBS) or mini USB (Mini UBS) or power connector, and power line end system is connected with plug, socket or electric connector.

6. power-supply adapter as claimed in claim 1, it is characterized in that, wherein the circuit board of this electrical module in and a side turn to dividing plate to be mutual vertical configuration to connect, for turning to the plural mast of dividing plate bottom and the electrical pin of complex conduction terminal, vertically plug respectively, be positioned the set plural positioning jack of circuit board one side, electrical spliced eye.

7. power-supply adapter as claimed in claim 1, it is characterized in that, wherein this electrical module turn to dividing plate in the another side vertical side of relative circuit board, be respectively equipped with plural blocking projection, on two conducting terminals, be respectively equipped with and be embedded the plural hole clipping holding for each blocking projection; And between plural blocking projection, be respectively equipped with and protrude out two conducting terminals outsides for the backstop projection of keeping out shell fragment.

8. power-supply adapter as claimed in claim 7, it is characterized in that, wherein this electrical module turn to dividing plate in the another side vertical side dual side-edge of relative circuit board, be respectively equipped with two adjacent blocking projections, and between the adjacent blocking projection of two sides two, convex with respectively the backstop projection that length is greater than two blocking projections, two stopper posts two sides are respectively equipped with the inclined-plane that supports of keeping out shell fragment.

9. power-supply adapter as claimed in claim 7, it is characterized in that, wherein the electrical module of this electrical module turn to set two conducting terminals of bulkhead sides, stretch out respectively and be provided with the shell fragment of tool reflexed shape docking section, the docking section system of two shell fragments relatively extends to and is positioned at two backstop projections tops.