CN210007423U - Charger with detachable adapter - Google Patents

Abstract

The utility model discloses a charger of detachable adapter, including charger body, adapter and dropout subassembly, charger body includes the casing, be equipped with guide structure and clamping part at the casing, and be equipped with conductive terminal in guide structure, the adapter includes insulating seat and electrically conductive unit, the insulating seat corresponds guide structure and does the combination, electrically conductive unit then with conductive terminal electric connection, the insulating seat is equipped with the elasticity trip, dropout subassembly installs at the insulating seat, tripping assembly includes movable member, movable member is equipped with the plug-in driving lever, the plug-in driving lever is for actuating the elasticity trip and do and break away from corresponding to clamping part, from this, can let the adapter detach from charger body fast.

Description

Charger with detachable adapter

Technical Field

The present invention relates to kinds of chargers, and more particularly to a kind of charger with a detachable adapter.

Background

Modern people often have a chance of going out for various reasons such as business, traveling, and visiting, and want to keep daily contact during going out, so various electronic products such as mobile phones, notebook computers, tablet computers, digital cameras and the like can be carried with them, and under long-time operation, the electronic products do not avoid the exhaustion of electric quantity, and need to carry a charger capable of charging various electronic devices.

For this problem, the boundary has developed a combined adapter, which has basic plugs as its main body and is accompanied by a plurality of replaceable plugs capable of connecting with the basic plugs as accessories, each replaceable plugs include two connecting interfaces, wherein is used for the basic plugs to be inserted, and is used for the power sockets with specific specifications to be inserted, thereby achieving the purpose of being inserted into the power sockets with different specifications.

However, the conventional adapter and the charger are fixed in an inserting manner, wherein the charger and the adapter are not easy to detach due to tight fit; the loose fitting causes problems such as easy falling-off.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an mesh provides demountable adapter's charger, and it can let the adapter unload from the charger body fast through pressing down to the dropout subassembly and get off.

In order to achieve the above object, the present invention provides an charger with a detachable adaptor, including a charger body, a 0 adaptor and a 1 tripping assembly, wherein the charger body includes a housing, a guiding structure and a buckling portion are disposed on a side of the housing, a plurality of conductive terminals are disposed on the guiding structure, the adaptor includes a insulating base and a plurality of conductive units fixed on the insulating base, the insulating base is combined with the guiding structure, each conductive unit is electrically connected with each conductive terminal, the insulating base is provided with an elastic hook, the tripping assembly is mounted on the insulating base, the tripping assembly includes a movable member, the movable member is provided with a shifting rod, and the shifting rod is used to actuate the elastic hook to disengage from the buckling portion.

The utility model discloses still have following efficiency, borrow by spring elasticity centre gripping between tray and rectangle frame, make the movable part can reach the automatic re-setting effect from this.

Drawings

Fig. 1 is an exploded perspective view of the charger of the detachable adapter of the present invention.

Figure 2 is an exploded perspective view of the adapter of the present invention.

Figure 3 is a perspective view of the adapter assembly of the present invention.

Fig. 4 is a front sectional view of the adapter and the charger body of the present invention.

Fig. 5 is another sectional view of the adapter and the charger body before they are combined.

Figure 6 is the utility model discloses an outward appearance after adapter and charger body combine.

Figure 7 is the utility model discloses a cross-sectional view after adapter and charger body combine.

Fig. 8 is another sectional view of the adapter and the charger body after being combined.

Fig. 9 is a cross-sectional view of the release assembly of the present invention after actuating the adapter and the charger body.

Wherein, the reference numbers:

10 … charger body

11 … casing

12 … guide structure

121 … channel

13 … conductive terminal

14 … latch

141 … concave groove

142 … latch

20 … adapter

21 … insulating base

22 … front shell cover

23 … rear shell cover

231 … bottom plate

232 … location column

233 … elastic hook

2331 … elastic arm

2332 … hook

2333 … frame portion

234 … fixed column

235 … supporting block

236 … ring frame

237 … perforation

238 … Rib

239 … spring plate cavity

25 … conductive element

251 … pin

252 … metal spring plate

253 … fixed segment

254 … arc segment

255 … abutting section

30 … trip assembly

31 … Movable member

311 … pressing cap

312 … connection frame

313 … poke rod

3131 … push against the inclined plane

314 … rectangular frame

316 … rod body

32 … spring

33 … fixing sheet

Detailed Description

The following detailed description and technical contents of the present invention are described with reference to the drawings, but the drawings are only for reference and illustration and are not intended to limit the present invention.

Referring to fig. 1 to 5, the present invention provides an charger with detachable adaptor, which mainly includes a charger body 10, a adaptor 20 and a tripping assembly 30.

The charger body 10 mainly includes housing 11 and other electronic or motor elements installed inside the housing 11, which may be mobile power supply, the housing 11 of the present embodiment is substantially rectangular, but not limited to this shape, a guiding structure 12 is installed on the side of the housing 11, the guiding structure 12 of the present embodiment is two parallel channels 121, each channel 121 is installed with a conductive terminal 13, each conductive terminal 13 is electrically connected with the electronic or motor elements inside, the housing 11 between the channels 121 is installed with a locking part 14, the locking part 14 of the present embodiment mainly includes a groove 141 and a locking block 142 formed in the groove 141.

The adapter 20 mainly includes an insulating base 21 and a plurality of conductive units 25, the insulating base 21 of the embodiment mainly includes a front housing 22 and a a rear housing 23, the front housing 22 is combined with the rear housing 23 as a cover, the conductive units 25 of the embodiment mainly include pins 251 and metal elastic pieces 252, the pins 251 are fixed on the front housing 22, and ends of the pins 251 are exposed out of the front end of the front housing 22.

The rear housing cover 23 mainly includes a bottom plate , a 0 ring 236 extending from the bottom plate 231 side, and a plurality of protruding strips 238 extending from the bottom plate 231 and another 1 side, a plurality of positioning posts 232 extend from the inner surface of the bottom plate 231, a elastic hook 233 is disposed at the middle position of the bottom plate 231, the elastic hook 233 mainly includes elastic arms 2331, hook 2332 extending from the outer side surface of the elastic arms 2331, and frame 2333 extending from the inner side surface of the elastic arms 2331, three sides of the elastic arms 2331 are separated from the bottom plate 231, a fixing post 234 extends from the bottom plate 231 above the elastic hook 233, a support block 235 is disposed below the elastic hook 233, a through hole 237 is disposed at the middle position above the ring 236, furthermore, a accommodating cavity 239 is disposed inside each protruding strip 238, and the bottom surface of the protruding strip 239 is a protruding strip and the bottom plate 232.

The metal spring 252 includes a fixing section 253, a arc section 254 extending from an end of the fixing section 253, and a abutting section 255 extending from the arc section 254, the fixing section 253 is fixed on the bottom plate 231 through the positioning post 232, the arc section 254 is accommodated in the spring receiving cavity 239, and the abutting section 255 is used for elastically abutting against the other end of the pin 251.

The trip assembly 30 is mounted on the insulating base 21 and mainly comprises movable members 31, springs 32 and fixing pieces 33, the movable members 31 mainly comprise pressing caps 311, connecting frames 312 extending downwards from the pressing caps 311, inserting rods 313 and rectangular frames 314 extending downwards from the connecting frames 312 and rod bodies 316 extending downwards from the rectangular frames 314, the bottom sections of the inserting rods 313 are provided with pushing inclined planes 3131, the top edges of the inserting rods 313 are connected with the rectangular frames 314, and the other three edges are separated from the rectangular frames 314.

, the inserting and pulling rod 313 is accommodated in the frame 2333, the pressing cap 311 is extended out of the through hole 237 to be exposed outside the ring frame 236, the rod 316 is inserted corresponding to the supporting block 235, the spring 32 is sleeved on the outer circumference of the rod 316 and elastically clamped between the supporting block 235 and the rectangular frame 314, so as to achieve the automatic return effect of the movable member 31, the fixing piece 33 is sleeved and fixed on the end of the fixing post 234 after the movable member 31 is sleeved and connected with the fixing post 234 by the connecting frame 312, so as to prevent the movable member 31 from being separated.

As shown in fig. 4 to 7, during assembly, the protruding strips 238 of the adapter 20 are respectively inserted into the grooves 121 of the charger body 10, the elastic hooks 233 enter from the grooves 141, and the conductive terminals 13 are inserted from the elastic strip receiving cavity 239 to be electrically connected to the arc-shaped sections 254, so that the elastic hooks 233 and the latch blocks 142 are fastened to each other; therefore, the charging device can be used for charging various electronic products.

Referring to fig. 8 and 9, when a user needs to change the adapter with different specifications, the adapter 20 needs to be detached first, and the pressing cap 311 moves downward during operation, the elastic hook 233 is actuated by inserting the rod 313 into the frame 2333, and the elastic arm 2331 is pushed by the push inclined plane 3131 to elastically deform toward the rear side, so that the hook 2332 is disengaged from the hook 142; thus, the adapter 20 can be easily and quickly detached from the charger body 10.

Of course, the present invention can have other embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the claims of the present invention.

Claims (10)

1. A charger for a detachable adapter of the type , comprising:

   charger body including casing, guiding structure and buckle part set on side of the casing, and multiple conductive terminals set on the guiding structure;

   adapter comprises insulating base combined with the guide structure and multiple conductive units fixed on the base and electrically connected with the conductive terminals respectively, the insulating base having elastic hook, and

   trip unit installed on the insulating base and including movable part with shift rod for actuating the elastic hook to separate from the buckling part.
2. 2. The charger of claim 1, wherein the housing comprises a bottom panel and a ring frame , the resilient latch comprises a flexible arm and a frame extending from the flexible arm, the ring frame defines a through hole , the movable member further comprises a push cap , the plug lever defines a push ramp, the plug lever actuates the frame via the push ramp, and the push cap extends through the through hole and is exposed outside the ring frame.
3. 3. The detachable adapter charger of claim 2, wherein the latch portion comprises latches, and the resilient latch further comprises hooks extending from the resilient arm, the hooks corresponding to the latches.
4. 4. The charger for a removable adapter as recited in claim 3, wherein the release member further comprises an spring, the movable member further comprises a connecting frame extending from the cap and a rectangular frame extending from the connecting frame and a rod extending from the rectangular frame, a bracket is disposed below the resilient catch, the rod is connected to the bracket, and the spring is sleeved on the rod and resiliently clamped between the bracket and the rectangular frame.
5. 5. The charger for a removable adapter as recited in claim 1, wherein the latching portion comprises an groove formed in the housing and a detent formed in the groove, the detent engaging with or disengaging from the resilient catch.
6. 6. The charger for a removable adapter as recited in claim 1, wherein the guide structure is a plurality of channels parallel to each other, the conductive terminals being respectively mounted within the channels.
7. 7. The charger for a removable adapter as claimed in claim 1, wherein the insulating base comprises a front housing and a rear housing coupled to the front housing, the conductive element comprises pins fixed to the front housing and metal clips fixed to the rear housing and electrically connected to the pins.
8. 8. The detachable adapter charger of claim 7, wherein the rear housing cover comprises bottom plates and a plurality of ribs extending from the bottom plates, each rib having a respective tab cavity formed therein, the tab cavities extending through a bottom surface of the rib and the bottom plate.
9. 9. The charger of claim 8, wherein the metal spring comprises a fixed section , an arc-shaped section extending from the fixed section, and an abutting section extending from the arc-shaped section, the fixed section is fixed on the bottom plate, the arc-shaped section is accommodated in the spring accommodating cavity, and the abutting section is used for elastically abutting against the pins.
10. 10. The charger for a removable adapter as recited in claim 8, wherein the guiding structure is a plurality of parallel channels, each of the ribs being engaged with a corresponding one of the channels.

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