CN207677468U - Charger - Google Patents

Abstract

The utility model provides a kind of charger, it includes shell and bobbin winder device equipped with bracing wire mouth, the bracing wire mouth for pulling out patchcord is only offered on shell, from outer invisible in the hiding shell of the other parts of patchcord, bobbin winder device includes runner assembly and scroll spring, runner assembly is fixed for winding patchcord with patchcord, runner assembly is rotatablely connected with shell, one end of wherein scroll spring is fixedly connected with shell, the other end of scroll spring is fixedly connected with runner assembly, scroll spring is used to provide the feedback force when rotation of runner assembly opposite shell.The charger of the utility model is easy to use easy to carry, when in use, runner assembly rotation is moved to which patchcord to be accommodated on runner assembly using the shrinkage band of scroll spring, restorer is equipped on runner assembly simultaneously, facilitate the bracing wire mouth of bracing wire since shell only offers, restorer can need the when of resetting to reset scroll spring in scroll spring, easy to maintain.

Description

Charger

【Technical field】

It is especially a kind of patchcord convenient for collecting, easy to maintain the utility model is related to power supply adaptor technical field Charger.

【Background technology】

Currently, we have seen that electronic equipment (mobile phone, tablet computer, notebook is commonly used in many people in actual life Deng) various functions are completed, the usage scenario of electronic equipment is also more and more.It is most of with chargeable in these electronic equipments Battery, electronic equipment just need to charge at this time with the increase used, the electricity of rechargeable battery no matter much can all use up Device charges the battery.When specifically used, the patchcord of tangled up and knotted is also easy to leave behind in addition to inconvenient to carry, Wu Faman The demand of sufficient user.

【Utility model content】

The purpose of this utility model is to provide a kind of New charger that can effectively overcome the above problem to occur, it is convenient It is easy to carry while easy to maintain to store patchcord.

What the purpose of this utility model was realized in：It includes the shell equipped with bracing wire mouth, the charging in shell Circuit board and the plug being electrically connected with the charging circuit board, it is improved in that further include bobbin winder device, it is described around Line apparatus includes runner assembly and scroll spring, and the runner assembly is equipped with restorer, and the restorer is to rotate Runner assembly is stated, the runner assembly is rotatablely connected with the shell, and the runner assembly is connect with patchcord for winding State patchcord, one end of the scroll spring and the cage connection, the other end of the scroll spring and the runner assembly Connection, the scroll spring are used to provide the feedback force when runner assembly is rotated relative to the shell.

In above structure, the restorer includes revolving part, and the revolving part can be relatively rotated with the shell, described outer Shell offers the notch for making the revolving part expose, and the revolving part is connected to rotate the rotation with the runner assembly Component.

In above structure, the revolving part is hinged with draw ring, and the draw ring is for rotating the revolving part.

In above structure, one end far from the runner assembly of the revolving part is equipped with protrusion and/or recess portion, the rotation Turn part to rotate by knob tool compatible with the protrusion and/or recess portion or directly rotated with hand.

In above structure, the revolving part is equipped with the axially extending sliding block along the runner assembly, the runner assembly Equipped with sliding slot compatible with the sliding block, the revolving part be slidably connected with the runner assembly so that the revolving part it is remote It protrudes the shell or closes in the shell in one end from the runner assembly.

In above structure, the restorer further includes pressing exposure mechanism, and the pressing exposure mechanism includes stretching out button And at least one transmission levers, the transmission levers include the body of rod, from the circumferential surface of the body of rod extend radially first touch Hand and the second tentacle, the stretching button are slidably connected with the revolving part, and the transmission levers are cut with scissors with the runner assembly It connects, presses the stretching button and push first tentacle that the transmission levers is made to rotate, the second tentacle edge is stretched with described Go out the opposite direction promotion revolving part sliding of the pushing direction of button.

Further include brake apparatus in above structure, the brake apparatus includes braking button, brake lever and braking Disk, the brake disc and runner assembly rotary spacing in the circumferential direction of the runner assembly, the brake lever with it is described Brake disc abutting makes the brake disc limit.

In above structure, the end face of the brake disc or circumferential surface are equipped with recess, the brake lever and the housing hinge, The upper end of the brake lever tilts by resetting spring and withstands the braking button, and institute is stretched into the lower end of the brake lever It states and is abutted with the brake disc in recess.

The cover board with the housing hinge is equipped in above structure, at the bracing wire mouth.

In above structure, the runner assembly is equipped with the hook for dismounting the patchcord.

The utility model includes shell and bobbin winder device equipped with bracing wire mouth, is only offered on shell for pulling out switching The bracing wire mouth of line, from outer invisible in the hiding shell of the other parts of patchcord, bobbin winder device includes runner assembly and whirlpool Coil spring, runner assembly are fixed for winding patchcord with patchcord, and runner assembly is rotatablely connected with shell, wherein scroll spring One end be fixedly connected with shell, the other end of scroll spring is fixedly connected with runner assembly, and scroll spring is for providing rotation Feedback force when component opposite shell rotates.It is equipped with restorer on runner assembly, facilitates bracing wire since shell only offers Bracing wire mouth, restorer can need the when of resetting to reset scroll spring in scroll spring.Specifically when in use, scrollwork is utilized The shrinkage band of spring moves runner assembly rotation to which patchcord to be accommodated on runner assembly, keeps charger easy to use convenient for taking Band, at the same it is easy to maintain.

【Description of the drawings】

The utility model is described in further detail below in conjunction with the accompanying drawings

Fig. 1 is the utility model charger overall structure diagram

Fig. 2 is the utility model charger decomposition texture schematic diagram

Fig. 3 is another angle part decomposition texture schematic diagram of the utility model charger

Fig. 4 is the utility model charger overlooking structure diagram

Fig. 5 is the schematic cross-sectional view along line A-A in Fig. 4

Fig. 6 is the schematic cross-sectional view along line B-B in Fig. 4

Fig. 7 is structural schematic diagram when another embodiment revolving part of the utility model charger pulls out

Fig. 8 is exploded structural schematic diagram when another embodiment revolving part of the utility model charger pulls out

In figure：10, shell；11, top shell；111, interconnecting piece；112, link slot；113, bracing wire mouth；12, bottom case；121, it lacks Mouthful；13, vessel；14, plug-assembly；15, plug；16, accommodating chamber；17, cover board；20, charging circuit board；21, PCB control masters Plate；22, USB circuit plate；30, bobbin winder device；31, runner assembly；311, card slot；312, axle body；313, baffle；314, hook； 315, sliding slot；316, groove；32, scroll spring；321, inner end；322, outer end；40, restorer；41, revolving part；411, sliding block； 412, partition board；413, via；414, guide groove；50, press exposure mechanism；51, stretch out button；511, press section；512, push rod； 513, it is oriented to convex ribs；514, defining flange；52, transmission levers；521, the body of rod；522, the first tentacle；523, the second tentacle；60, Brake apparatus；61, brake button；62, brake lever；63, brake disc；631, salient point；632, recess；64, resetting spring.

【Specific implementation mode】

Below in conjunction with the accompanying drawings and specific implementation mode is further described the utility model：

As shown in Figure 1-Figure 3, the utility model includes being equipped with the shell 10 of bracing wire mouth 113 and filling in shell 10 Electric circuit board 20, shell 10 are fastened by the top shell 11 and bottom case 12 of isolation material, the inside of shell 10 formed vessel 13 to Accommodate charging circuit board 20.Shell 10 is equipped with two for storing the accommodating chambers 16 at patchcord both ends, and using at two with shell 10 The hinged lid of cover board 17 is closed in bracing wire mouth 113.Charging circuit board 20 in the present embodiment is the charging used in well known charger Circuit board 20, including PCB control mainboards 21 and the USB circuit plate 22 that is connected electrically, USB circuit plate 22 connect equipped with I/O Mouth with patchcord for docking.Plug-assembly 14 is additionally provided on shell 10, the plug 15 in plug-assembly 14 is led with PCB controls Plate 21 is electrically connected with conducting wire, and the fixed form of plug 15 is not limited, either it can also be to turn to be fixed on shell 10 It is dynamic to be accommodated in shell 10, in the present embodiment using the plug 15 of rotation intake type.

Bobbin winder device 30 is wherein additionally provided in charger, specifically, bobbin winder device 30 includes runner assembly 31 and whirlpool Coil spring 32, scroll spring are used to provide the convergent force of feedback force and automatic winding when runner assembly opposite shell rotates. Scroll spring 32 uses plane clockwork spring, runner assembly 31 to can be achieved to relatively rotate with the rotation connection of shell 10, runner assembly 31 can be freely rotated in the interior circumferential direction along runner assembly 31 of shell 10.The inner end 321 of scroll spring 32 is fixedly connected with top shell 11, Specifically, 11 inside of top shell is equipped with the interconnecting piece 111 extended to scroll spring 32, interconnecting piece 111 is cylindrical, interconnecting piece 111 Free end be formed with the link slot 112 towards scroll spring 32, link slot 112 is in "-" type, the inner end 321 of scroll spring 32 Bending is adapted with 112 shape of link slot, and the inner end 321 of scroll spring 32, which is stuck in link slot 112, makes the interior of scroll spring 32 End 321 is fixed.Circlewise, runner assembly 31 is equipped with the outer end 322 with scroll spring 32 for 322 bending of outer end of scroll spring 32 The compatible card slot 311 of shape, the outer end 322 of scroll spring 32, which is caught in, makes the outer end 322 of scroll spring 32 can be in card slot 311 The rotation of runner assembly 31 and tighten or loosen.Runner assembly 31 includes axle body 312 and baffle 313, the cross section of axle body 312 Annularly axially extending along its, the peripheral surface of baffle 313 from axle body 312 extends radially outward, and the peripheral surface of axle body 312 is used for Patchcord is wound, 312 peripheral surface of axle body is additionally provided with the hook 314 for protruding from peripheral surface, and hook 314 is used for fixed transfer line, together When be convenient to when replacing patchcord it is quick.

As shown in Figure 3-Figure 5, it after clockwork spring is because of various situations pine, winds up for convenience, charger is additionally provided with reset Device 40, restorer 40 include a revolving part 41, and revolving part 41 is cylindrical, and revolving part 41 is set on bottom case 12 along runner assembly 31 Axial direction on, bottom case 12 is equipped with the notch 121 for making a part for revolving part 41 expose, and revolving part 41 is connected with runner assembly 31 And in the circumferential upper limit of runner assembly 31 so that revolving part 41 can drive runner assembly 31 to rotate when rotating, and runner assembly 31 are fixedly connected with the outer end 322 of scroll spring 32, to realize the function of winding up.

Further, in one embodiment, rotation resets scroll spring 32 for convenience, in the separate rotation of revolving part 41 One end of component 31 is hinged with draw ring, and draw ring is for rotating revolving part 41.There are two types of states for draw ring, are respectively in hang down with shell 10 Straight state and the receiving state parallel with shell 10.It is when needing to reset operation, 90 degree of draw ring rotation is vertical with shell 10, so Afterwards along the draw ring that circumferentially rotates of runner assembly 31, by draw ring as receiving state after the completion of reset.

Further, for the ease of rotating revolving part 41, protrusion is set in one end of the separate runner assembly 31 of revolving part 41 And/or recess portion, here, the shape of protrusion and recess portion does not limit.Protrusion can be easy for the handle-shaped held, and can also be just In the arc-shaped concave of holding, it can also individually match a rotation tool, rotate the protrusion of the end shape and revolving part 41 of tool And/or recess shapes are adapted, and revolving part 41 is enable conveniently to wind up in this way.

Further, as shown in Figs. 7-8, in one embodiment, revolving part 41 prolongs equipped with the axial direction along runner assembly 31 The sliding block 411 stretched, runner assembly 31 are equipped with sliding slot 315 compatible with sliding block 411, and revolving part 41 is with runner assembly 31 along rotation Be slidably connected in the axial direction of component 31, revolving part 41 and runner assembly 31 be slidably connected so that revolving part 41 separate runner assembly 31 one end protrusion shell 10 closes in shell 10.Meanwhile revolving part 41 is pulled out for convenience, it is convenient to be equipped on shell 10 The vacancy that finger plucks out.

Further, as shown in Figure 3-Figure 5, in one embodiment, in order to make restorer 40 convenient for holding, when winding up More efficiently, restorer 40 is additionally provided with pressing exposure mechanism 50, and pressing exposure mechanism 50 includes stretching out button 51 and at least one A transmission levers 52, it includes the push rod 512 that press section 511 and self-pressing portion 511 extend to runner assembly 31 to stretch out button 51, The first tentacle 522 and the second tentacle 523 that transmission levers 52 include the body of rod 521, extended radially from the circumferential surface of the body of rod 521. It stretches out button 51 to be slidably connected with revolving part 41, specifically, the inner wall of revolving part 41 is equipped with partition board 412, have on partition board 412 The edge of via 413, via 413 has guide groove 414, the circumferential surface of push rod 512 to be equipped with guiding compatible with guide groove 414 The end of convex ribs 513, push rod 512 is equipped with defining flange 514, and the size ratio via 413 of defining flange 514 is slightly larger so that limit convex Edge 514 is difficult to slip after being caught in via 413.Transmission levers 52 are hinged with runner assembly 31, press stretching 51 push rod 512 of button and push away Dynamic first tentacle 522 makes transmission levers 52 rotate, and the second tentacle 523 is pushed away along the direction opposite with the pushing direction of push rod 512 Dynamic revolving part 41 slides and then stretches out shell 10.

Further, as shown in figures 3 to 6, in order to which the length that control pulls out can be quantified when pulling out patchcord, Charger is additionally provided with brake apparatus 60, is accomplished by the following way in the present embodiment.Brake apparatus 60 include braking button 61, Brake lever 62 and brake disc 63, brake disc 63 and the rotary spacing in the circumferential direction of runner assembly 31 of runner assembly 31, specifically , the peripheral surface of brake disc 63 is equipped with salient point 631 uniformly distributed everywhere, and runner assembly 31 is equipped with compatible groove 316 therewith. The upper end of brake disc 63 circumferentially arranged with the uniformly distributed recess 632 in many places, braking button 61 be fastened on shell 10 and with shell 10 It is slidably connected, the middle part of brake lever 62 and shell 10 are hinged, and the upper end of brake lever 62 is withstood by the tilting of resetting spring 64 Braking button 61 simultaneously makes the lower end of brake lever 62 stretch into recess 632 and is abutted with brake disc 63, to prevent brake disc 63 Rotation.When wanting to pull out patchcord, need to only press braking button 61 makes the lower end of brake lever 62 be detached with recess 632, Simple operation, accurate positioning.

Further, further include brake apparatus in order to which the length that control pulls out can be quantified when pulling out patchcord 60, it is accomplished by the following way in the present embodiment.Brake apparatus 60 includes braking button 61, brake lever 62 and brake disc 63, brake disc 63 and the rotary spacing in the circumferential direction of runner assembly 31 of runner assembly 31, specifically, the peripheral surface of brake disc 63 is set There are salient point 631 uniformly distributed everywhere, runner assembly 31 to be equipped with compatible groove 316 therewith.It is different from a upper embodiment, at this In embodiment, the peripheral surface of brake disc 63 is equipped with limiting tooth, and braking button 61 is fastened on shell 10 and is slided with shell 10 Connection, the middle part of brake lever 62 and shell 10 are hinged, and braking is withstood in the upper end of brake lever 62 by the tilting of resetting spring 64 Button 61 simultaneously makes the lower end of brake lever 62 be abutted with limiting tooth, to prevent brake disc 63 from rotating.When wanting to pull out patchcord, Braking button 61, which need to only be pressed, makes the lower end of brake lever 62 be detached with limiting tooth, simple operation, accurate positioning.

Further, further include brake apparatus in order to which the length that control pulls out can be quantified when pulling out patchcord 60, it is accomplished by the following way in the present embodiment.Brake apparatus 60 includes braking button 61, brake lever 62 and brake disc 63, brake disc 63 and the rotary spacing in the circumferential direction of runner assembly 31 of runner assembly 31, specifically, the peripheral surface of brake disc 63 is set There are salient point 631 uniformly distributed everywhere, runner assembly 31 to be equipped with compatible groove 316 therewith.It is different from a upper embodiment, at this In embodiment, brake disc 63 is equipped with friction portion, and braking button 61 is fastened on shell 10 and is slidably connected with shell 10, brakes thick stick The middle part of bar 62 is hinged with shell 10, and the upper end of brake lever 62 withstands braking button 61 by the tilting of resetting spring 64 and makes system The lower end of dynamic lever 62 is abutted with friction portion, to prevent brake disc 63 from rotating.When wanting to pull out patchcord, only braking need to be pressed Button 61 makes the lower end of brake lever 62 and friction part from, simple operation, accurate positioning.

The foregoing is merely this patent preferred embodiments, not limit this patent range, every using specification and attached Equivalent structure or equivalent flow shift made by figure content is directly or indirectly used in other relevant technical fields, belongs to The scope of this patent.

Claims (10)

1. a kind of charger, it include the shell equipped with bracing wire mouth, the charging circuit board in shell and with the charging The plug that circuit board is electrically connected, which is characterized in that further include bobbin winder device, the bobbin winder device includes runner assembly and whirlpool Coil spring, the runner assembly are equipped with restorer, the restorer to rotate the runner assembly, the runner assembly with Shell rotation connection, the runner assembly are connect with patchcord for winding the patchcord, and the one of the scroll spring End and the cage connection, the other end of the scroll spring are connect with the runner assembly, and the scroll spring is for providing The feedback force when runner assembly is rotated relative to the shell.

2. charger as described in claim 1, it is characterized in that：The restorer includes revolving part, the revolving part with it is described Shell can relatively rotate, and the shell offers the notch for making the revolving part expose, the revolving part and the runner assembly It is connected to rotate the runner assembly.

3. charger as claimed in claim 2, it is characterized in that：The revolving part is hinged with draw ring, and the draw ring is for rotating The revolving part.

4. charger as claimed in claim 2, it is characterized in that：One end far from the runner assembly of the revolving part is equipped with Protrusion and/or recess portion, the revolving part are rotated or straight with hand by knob tool compatible with the protrusion and/or recess portion Switch through dynamic.

5. charger as claimed in claim 4, it is characterized in that：The revolving part is equipped with along the axially extending of the runner assembly Sliding block, the runner assembly is equipped with sliding slot compatible with the sliding block, and the sliding of the revolving part and the runner assembly connects It connects so that one end far from the runner assembly of the revolving part is protruded the shell or closed in the shell.

6. charger as claimed in claim 5, it is characterized in that：The restorer further includes pressing exposure mechanism, the pressing Exposure mechanism includes stretching out button and at least one transmission levers, and the transmission levers include the body of rod, from the week of the body of rod The first tentacle and the second tentacle that face extends radially, the stretching button are slidably connected with the revolving part, the transmission Lever is hinged with the runner assembly, presses the stretching button and pushes first tentacle that the transmission levers is made to rotate, institute State the second tentacle pushes the revolving part to slide along the direction opposite with the stretching pushing direction of button.

7. the charger as described in any one of claim 1-6, it is characterized in that：Further include brake apparatus, the brake apparatus Including braking button, brake lever and brake disc, the circumferential direction of the brake disc and the runner assembly in the runner assembly Upper rotary spacing, the brake lever is abutted with the brake disc makes the brake disc limit.

8. charger as claimed in claim 7, it is characterized in that：The end face of the brake disc or circumferential surface are equipped with recess, the system Dynamic lever and the housing hinge, the upper end of the brake lever is tilted by resetting spring and withstands the braking button, institute The lower end for stating brake lever is stretched into the recess and is abutted with the brake disc.

9. charger as claimed in claim 8, it is characterized in that：The cover board with the housing hinge is equipped at the bracing wire mouth.

10. charger as claimed in claim 9, it is characterized in that：The runner assembly is equipped with for dismounting the patchcord Hook.