TWM519341U - Power adapter plug sliding insertion sheet structure - Google Patents

Description

Sliding insert structure of power adapter plug

This creation relates to a power adapter, and more particularly to a sliding blade structure for a power adapter plug.

A general power adapter (Adapter) mainly includes a main body and a power plug disposed on the main body, the power plug is inserted into the power socket, and the main body and the electronic product are connected by a cable, thereby supplying power to the electronic product via the power adapter.

Furthermore, the specifications, dimensions, and safety regulations of power adapters and their sockets vary from country to country. For example, some power adapter plugs are provided with three blades, wherein the three blades include two guiding pieces and a grounding piece or a latch for opening the power socket. However, since the power adapter is provided with a large volume of three blades, it not only occupies more storage space, but also is inconvenient to store; for this, how to provide a power adapter that is small in size and meets the needs of use is the creator. Research motivation.

In view of this, the creator has made great efforts to solve the above problems by focusing on the above-mentioned prior art, and has devoted himself to the application of the theory, that is, the goal of the creator's improvement.

One of the aims of the present invention is to provide a sliding insert structure of a power adapter plug, wherein the sliding insert can be selectively extended or received in the housing and positioned relative to the positioning elastic piece, thereby reducing the storage volume and meeting the use requirements.

In order to achieve the above object, the present invention provides a sliding insert structure of a power adapter plug, the body comprises a housing and a sliding slot, and the sliding insert is movably inserted in the sliding slot and has a side facing the sliding slot a plurality of grooves, the positioning elastic piece is elastically sandwiched between the sliding insert and the housing, and has a protrusion selectively positioned on the groove on a side facing the sliding insert, and the cover is blocked on the outer side of the sliding insert And locked to the housing by a plurality of screws.

Another object of the present invention is to provide a sliding insert structure for a power adapter plug, which can provide a positioning sound when the positioning tab of the elastic piece and the groove of the sliding insert are positioned relative to each other, whereby the user can surely know the sliding. The insert has been positioned to enable operation.

Compared with the conventional power adapter plug, the power adapter of the present invention is provided with a sliding insert and a positioning elastic piece. When the power adapter is not used, the protruding piece of the positioning elastic piece is positioned in the groove on one side of the sliding insert. The sliding insert is received in the sliding slot; in addition, when the power adapter is to be used, the sliding insert can protrude from the sliding slot, and the protruding piece of the positioning elastic piece is positioned in the groove on the other side of the sliding insert; It is useful for the user to know that the sliding insert is positioned to facilitate operation, thereby increasing the utility of the creation.

The detailed description and technical content of the present invention are described below with reference to the drawings, but the drawings are only for reference and explanation, and are not intended to limit the creation.

Please refer to FIG. 1 to FIG. 4 , which are respectively a perspective exploded view, a schematic perspective view, and a combined cross-sectional view of the sliding insert structure of the power adapter plug of the present invention. As shown in FIG. 1 , the present invention provides a sliding insert structure for a power adapter plug, comprising a body 10 , a sliding insert 20 , a positioning elastic piece 30 and a cover 40 . The sliding insert 20 and the positioning elastic piece 30 are coupled to the housing 11 , and the cover 40 is attached to the sliding insert 20 to form a power adapter 1 .

The main body 10 is provided with a circuit board and a plurality of electronic components (not shown) electrically connected to the circuit board. The body 10 further includes a sliding slot 110 formed on the housing 11 by a housing 11.

In the embodiment, the sliding insert 20 is an insulating sheet, but the actual implementation is not limited thereto. The sliding insert 20 is movably inserted into the sliding slot 12 of the housing 11 . The sliding insert 20 has a sliding surface 201 facing the sliding slot 12 . The sliding surface 201 has a plurality of grooves 202 , 203 . In the embodiment, the sliding surface 201 is provided with two grooves 202, 203.

In addition, the power adapter 1 further includes two lead pins 50 disposed on the housing 11 , and the sliding tab 20 is fastened between the two lead pins 50 . In this embodiment, the two guiding pins 50 and the positioning elastic pieces 30 are not mutually connected.

The positioning elastic piece 30 is a metal elastic piece. The positioning elastic piece 30 is elastically sandwiched between the sliding insertion piece 20 and the housing seat 11, and the positioning elastic piece 30 has a groove selectively disposed on the sliding insertion piece 20 on a side facing the sliding insertion piece 20. A bump 31 of 202, 203. Preferably, the positioning elastic piece 30 is a U-shaped elastic piece, and the two sides of the positioning elastic piece 30 respectively have a hook 32. In addition, the housing 11 is respectively provided with a card slot 13 on two sides of the sliding slot 12. The positioning elastic piece 30 is coupled to the housing 11 by the two hooks 32 correspondingly inserted into the two card slots 13 .

Moreover, the cover 40 is blocked on an outer side of the sliding insert 20, and the cover 40 is locked to the housing 11 by a plurality of screws 41.

In one embodiment of the present invention, the sliding insert 20 is L-shaped, and the sliding insert 20 has a sliding section 21 for attaching the positioning elastic piece 30 and a connecting section 22 perpendicularly connecting the sliding section 21. The sliding segments 21 are spaced apart from the grooves 202, 203. In addition, the sliding portion 21 is formed with a guiding rib 211 on the two sides of the sliding portion 22; and the housing 11 is formed with a guiding groove 14 on each side of the sliding slot 12, and the guiding ribs 211 are respectively formed on the two sides of the sliding portion 12. It slides up and down along the guide grooves 14. Furthermore, the plug section 22 exposes the cover 40 and protrudes away from the cover 40.

In addition, the cover 40 has a top portion 42 and two lugs 43. The top portion 42 is provided with a notch 420. The insertion portion 22 of the sliding piece 20 protrudes outward from the notch 420. The lugs 43 are respectively provided with a screw hole 430. The screws 41 are locked in the screw holes 430 to lock the cover plate 40 to the housing 11.

As shown in FIG. 3, when the power adapter 1 is not in use, the sliding blade 20 is housed in the chute 12 and does not protrude from the housing 11. At this time, the protrusion 31 of the positioning elastic piece 30 is positioned in one of the grooves 202 of the sliding insert 20 .

It is to be noted that, as shown in FIG. 4, the sliding section 21 is formed with a latching block 212 at an end away from the plugging section 22; in addition, the housing 11 is correspondingly formed with a stopper 15, and the sliding insert 20 is formed. The card block 212 is blocked against an inner side of the block 15 without being disengaged from the chute 12. In addition, the end of the sliding insert 20 will be located inside the cover 40, so that the sliding insert 20 can be retained in the housing 11 without being detached from the sliding slot 12.

Please refer to FIG. 5 and FIG. 6 respectively, which are schematic diagrams of the use of the power adapter plug of the present invention. As shown in FIG. 5, when the plug of the power adapter is to be used, the sliding tab 20 extends out of the housing 11 along the sliding slot 12, whereby the sliding tab 20 and the two guiding pins 50 are used. It is used to plug in the corresponding socket.

Referring to FIG. 6, when the power adapter 1 is used, the sliding blade 20 protrudes from the chute 12. At this time, the protrusion 31 of the positioning elastic piece 30 is positioned in the other groove 203 of the sliding blade 20. It should be noted that when the protrusion 31 of the positioning elastic piece 30 and the groove 203 of the sliding insertion piece 20 are positioned with each other, a positioning sound can be emitted, whereby the user can surely know that the sliding insertion piece 20 has been positioned, and thus It can be used.

Please refer to FIG. 7 , which is another schematic diagram of the use of the power adapter of the present invention. In this embodiment, the body 10 further includes an electrical connector 16 electrically connected to the circuit board inside the body 10 and the two conductive pins 50 electrically connected to each other. Furthermore, the electrical connector 16 can be connected to a cable 2, and the cable 2 is connected to an electronic product. Accordingly, after the sliding tab 20 and the two guiding pins 50 of the power adapter 1 are plugged into the corresponding power sockets, the power adapter 1 can supply power to the electronic product by the cable 2.

The above descriptions are only preferred embodiments of the present invention, and are not intended to be used in the scope of the patents, and other equivalent changes in the patent spirit of the present invention are all within the scope of the patent.

1‧‧‧Power adapter

2‧‧‧ cable

10‧‧‧ Ontology

11‧‧‧Shell

110‧‧‧Chute

12‧‧‧Chute

13‧‧‧ card slot

14‧‧‧Guide

15‧‧ ‧stop

16‧‧‧Electrical connection埠

20‧‧‧Sliding inserts

201‧‧‧Sliding surface

202, 203‧‧‧ grooves

21‧‧‧Sliding section

211‧‧‧ guiding ribs

212‧‧‧ card block

22‧‧‧Docking section

30‧‧‧ Positioning shrapnel

31‧‧‧Bumps

32‧‧‧ card hook

40‧‧‧ Cover

41‧‧‧ screws

42‧‧‧ top

420‧‧‧ notch

43‧‧‧ lugs

430‧‧‧ screw hole

50‧‧‧Connecting pins

FIG. 1 is a perspective exploded view showing the sliding insert structure of the power adapter plug of the present invention.

FIG. 2 is a schematic perspective view showing the sliding insert structure of the power adapter plug of the present invention.

Figure 3 is a combined cross-sectional view of one side of the sliding tab structure of the power adapter plug of the present invention.

Figure 4 is a cross-sectional view showing the other side of the sliding tab structure of the power adapter plug of the present invention.

FIG. 5 is a schematic perspective view showing the sliding insert of the power adapter of the present invention when it is extended.

Figure 6 is a cross-sectional view showing the assembly of the power adapter of the present invention when the sliding tab is extended.

Figure 7 is a schematic diagram of another use of the power adapter of the present invention.

1‧‧‧Power adapter

10‧‧‧ Ontology

11‧‧‧Shell

12‧‧‧Chute

13‧‧‧ card slot

20‧‧‧Sliding inserts

201‧‧‧Sliding surface

202, 203‧‧‧ grooves

21‧‧‧Sliding section

22‧‧‧Docking section

30‧‧‧ Positioning shrapnel

31‧‧‧Bumps

32‧‧‧ card hook

40‧‧‧ Cover

50‧‧‧Connecting pins

Claims (10)

A sliding insert structure for a power adapter plug, comprising: a body comprising a housing and a sliding slot formed on the housing; a sliding insert movably inserted in the sliding slot, the sliding insertion The sheet has a sliding surface facing the sliding groove, the sliding surface has a plurality of grooves; a positioning elastic piece is elastically sandwiched between the sliding insert and the housing, and the positioning elastic piece faces the sliding insert The side has a projection selectively locating the grooves; and a cover plate is disposed on an outer side of the sliding insert, the cover being fixed to the housing by a plurality of screws. The sliding insert structure of the power adapter plug according to claim 1, wherein the housing is respectively provided with a card slot on two sides of the sliding slot, and the two sides of the positioning elastic piece respectively have a hook, and the positioning elastic piece transmits The two hooks are respectively inserted into the two card slots and coupled to the housing. The sliding insert structure of the power adapter plug according to claim 1, wherein the positioning elastic piece is a U-shaped elastic piece. The sliding insert structure of the power adapter plug of claim 1, wherein the sliding insert has an L shape, the sliding insert has a sliding section attached to the positioning elastic piece and a plug that vertically connects the sliding section And the plug section exposes the cover plate and protrudes away from the cover plate. The sliding insert structure of the power adapter plug of claim 4, wherein a top portion and a second lug of the cover are provided with a notch, and the insertion portion protrudes outward from the recess. The two lugs are respectively provided with a screw hole, and the screws are locked in the screw holes. The sliding insert structure of the power adapter plug of claim 4, wherein the sliding segments are spaced apart from each other. The sliding insert structure of the power adapter plug of claim 4, wherein the sliding section is respectively formed with a guiding rib on two sides facing the plugging section, and the shell is respectively formed with a guide on two sides of the sliding slot. a groove, the guiding ribs sliding along the guiding grooves. The sliding insert structure of the power adapter plug of claim 1, wherein the sliding section is formed with a latching block at an end away from the plugging section, and the housing is correspondingly formed with a stopper, and the sliding insert transmits the latching piece The cassette block resists an inner side of the stop without disengaging the chute. The sliding tab structure of the power adapter plug of claim 1, further comprising two guiding pins disposed on the housing, the sliding tab being fastened between the two guiding pins. The sliding tab structure of the power adapter plug of claim 9, wherein the body further comprises an electrical connection, the electrical connection is electrically connected to the two guiding pins.