CN201204430Y

CN201204430Y - Cord winder structure

Info

Publication number: CN201204430Y
Application number: CNU2008201051763U
Authority: CN
Inventors: 郭进昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-07
Filing date: 2008-05-07
Publication date: 2009-03-04
Anticipated expiration: 2018-05-07

Abstract

A winder structure comprises a casing; a rotating disk pivotly jointed in the casing, wherein the rotating disk comprises a plurality of reverse stopping parts, a wire claming part, and a wire coiling part, the reverse stopping parts are fixed at the periphery of the rotating disk, the wire clamping part and the wire coiling part is convexly fixed at the top of the rotating disk; a swirl spring fixed at the top surface of the rotating disk, wherein one end of the spring is fixed in the casing, and the other end is fixed at the top surface of the rotating disk; a transmission line which is partly locked at the wire clamping part of the rotating disk and another part winds on the wire coiling part; a clamping stopper is pivotly jointed at periphery of the casing, wherein the front end of the clamping stopper bears against one reverse stopping part of the rotating disk; thus, the swirl spring, the wire clamping part and the wire coiling part are all fixed at the top surface of the rotating disk, therefore, the winder structure can be thin, and is suitable for fixing the electronic products with thin casing.

Description

Winder structure

Technical field

The utility model is about a kind of winder structure, and the transmission line that is applied to electronic product is taken in.

Background technology

Progress along with science and technology, all types of electronic products are more and more universal, especially computer, communication and consumer electronics (Computer, Communication and Consumer electronic, 3C) relevant electronic product, for example digital camera, mobile phone or mobile computer etc. are almost everyone and have.And present 3C Product all has the information of can transmitting or the electronic record function to other electronic product, and for example the address book of mobile phone can transfer in the main frame, and the photo file of digital camera can transfer to printer etc.The transmission major part of information between these electronic products and archives is with the media of a transmission line as electric connection, for example universal serial bus (Universal Serial Bus, USB) transmission line that the most generally uses at present.

Yet this transmission line generally has takes in and carries difficult shortcoming, so the dealer designs a kind of winder structure.As TaiWan, China patent M321426 (date of declaration: on November 1st, 2007) the pull-type winder structure of list of Ti Chuing, this winder structure has a rotating basis, this rotating basis upper end is provided with a volute spring, and the lower end be provided with a transmission line holddown groove for transmission line around.When the user need use transmission line, transmission line can be pulled out elongation from winder structure, this moment, volute spring can be compressed and the storage elasticity restoring force.And when need not to use transmission line, the elastic restoring force of this volute spring can furl transmission line in winder structure.

Though this winder structure has solved the problem of taking in of transmission line, but known winder structure is the not homonymy that this volute spring and transmission line holddown groove is arranged at rotating basis, therefore the thickness of this winder structure need be thicker, just can accommodate this volute spring and rotating basis.And at present the external form of electronic product all towards slim, be miniaturized as the design target, if winder structure thickness is thicker, will be difficult to directly this winder structure is arranged in the electronic product of this kind kenel.

Therefore therefore, the above-mentioned disappearance of this creator thoughts can be improved, and proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance.

The utility model content

Main purpose of the present utility model is to provide a kind of winder structure, and its lid thinner thickness is fit to be arranged in the frivolous electronic product of external form.

For reaching above-mentioned purpose, the utility model proposes a kind of winder structure, comprise: a lid, it is combined by a loam cake and a lower cover, this lid has a line inlet port, a line outlet and one first pivot, this line inlet port and line outlet are arranged on all sides of this lid, and this first pivot is convexly set in this lid; One rotating disk, it is articulated on first pivot of this lid, and this rotating disk has a plurality of stop portions, a thread jamming part and a winding section, and those stop portions are arranged at all sides of this rotating disk, and this thread jamming part and winding section are convexly set in this rotating disk end face; One volute spring, it is positioned over the end face of this rotating disk, and an end of this volute spring is fixed in first pivot of this lid, and the other end is fixed in the end face of this rotating disk; One transmission line, its part is arranged in the thread jamming part of this rotating disk, and another part is surrounded on this winding section, and the two ends of this transmission wire rod are piercing in the line inlet port and the line outlet of this lid respectively; And a clamping piece, it is articulated in all sides of this lid, and an end of this clamping piece is resisted against a wherein stop portion of this rotating disk.

The utlity model has following beneficial effect: this volute spring, thread jamming part and winding section are arranged at the end face of this rotating disk, so the thickness of this lid can design than Bao Jike and accommodates this volute spring and rotating disk.The thinner thickness of winder structure also is fit to be arranged in the more frivolous electronic product of external form in addition.

For enabling further to understand feature of the present utility model and technology contents, see also following relevant detailed description of the present utility model and graphic, yet appended graphic only for reference and explanation usefulness is not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the stereogram of the utility model winder structure.

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

Fig. 3 is the spiral view of the utility model winder structure.

Fig. 4 is the backguy view of the utility model winder structure.

Fig. 5 is the schematic diagram of the utility model winder structure second embodiment.

Fig. 6 is another schematic diagram of the utility model winder structure second embodiment.

Fig. 7 is the schematic diagram of the utility model winder structure the 3rd embodiment.

The primary clustering symbol description

10 lids

11 loam cakes

12 lower covers

13 spaces

14 line inlet ports

15 line outlets

16 first pivots

161 draw-in grooves

17 second pivots

20 rotating disks

21 pivot holes

22 stop portions

23 thread jamming parts

231 projections

24 winding sections

25 spring fixed parts

30 volute springs

40 transmission lines

41 electric connectors

50 clamping pieces

51 card tops

52 torque springs

60 electronic products

61 housings

62 circuit boards

63 pressing mechanisms

Embodiment

See also Figure 1 and Figure 2, be winder structure of the present utility model, it comprises a lid 10, a rotating disk 20, a volute spring 30, a transmission line 40 and a clamping piece 50.This winder structure initial condition is a take-state, means this transmission line 40 and furls in this lid 10.

This lid 10 is combined by a loam cake 11 and a lower cover 12, and the material of this loam cake 11 and lower cover 12 is plastics, and makes via ejection formation.The external form of this lid 10 probably presents a circle, and these lid 10 inside have a space 13 can ccontaining this rotating disk 20, volute spring 30, transmission line 40 and clamping piece 50.

This lid 10 has a line inlet port 14, a line outlet 15, one first pivot 16 and one second pivot 17, and this line inlet port 14 and line outlet 15 are arranged on all sides of this lid 10, and this line outlet 15 is positioned at the clockwise direction place of this line inlet port 14.This first pivot 16 and second pivot 17 are convexly set in this lid 10, and this first pivot 16 is positioned at this lid 10 centre, and this second pivot 17 is positioned at all sides place of this lid 10.

This line inlet port 14, line outlet 15, first pivot 16 and second pivot 17 can be arranged at this loam cake 11 or lower cover 12 one of them, do not limit.In the present embodiment, this line inlet port 14, line outlet 15, first pivot 16 and second pivot 17 all are to be arranged on this lower cover 12.

These rotating disk 20 external forms also present a toroidal, and its centre has a pivot hole 21, by this pivot hole 21 this rotating disk 20 are sheathed on first pivot 16 of this lid 10, make this rotating disk 20 be articulated on this first pivot 16.This rotating disk 20 has a plurality of stop portions 22, a thread jamming part 23, a winding section 24 and a spring fixed part 25, those stop portions 22 are arranged at all sides of this rotating disk 20, its have a plane can allow this clamping piece 50 against, the function of this stop portion 22 is: rotating disk 20 can remain on this anglec of rotation after rotating in the counterclockwise special angle.These stop portion 22 numbers are two in the present embodiment, and are evenly distributed in all sides of this rotating disk 20, mean after this rotating disk 20 is rotated counterclockwise 180 degree, and another stop portion 22 can be by clamping piece 50 against living.

This thread jamming part 23, winding section 24 and spring fixed part 25 are convexly set in the end face of this rotating disk 20, this thread jamming part 23 is formed by most projections 231, the gap that this projection 231 is adjacent is similar to the external diameter of this transmission line 40 just, and this winding section 24 is a circular-arc projection.

This volute spring 30 is positioned over the end face of this rotating disk 20, the one end is fixed in the draw-in groove 161 of first pivot 16 of this lid 10, the other end is fixed in the spring fixed part 25 of these rotating disk 20 end faces, makes volute spring 30 be connected between this rotating disk 20 and the lid 10.

This transmission line 40 is positioned over this rotating disk 20 end faces, its part is arranged in the thread jamming part 23 of this rotating disk 20, remaining transmission line 40 is surrounded on this winding section 24, the two ends of this transmission line 40 are piercing in the line inlet port 14 and the line outlet 15 of this lid 10 respectively, and two ends connect the electric connector 41 of a same form respectively, or connect two kinds of multi-form electric connectors 41 respectively, and for example an end is a USB plug, the other end is the source of sound plug.

This clamping piece 50 has a card top 51 and a torque spring 52, this card top 51 is articulated on second pivot 17 of this lid 10, its front end stretches in this lid 10 and is resisted against on one of them stop portion 22 of this rotating disk 20, and the rear end is positioned at outside these lid 10 all sides.These torque spring 52 1 ends are fixed on all sides of this lid 10, and its other end is fixed in the rear end at this card top 51.After this torque spring 52 can allow card top 51 be rotated to leave rotating disk 20, automatically go back to against all sides to rotating disk 20.

See also shown in Figure 3ly, transmission line 40 is pulled out when elongation from winder structure, can transmission line 40 be pulled out outside this lid 10 by gripping this electric connector 41 when user's desire.Because the thread jamming part 23 of this rotating disk 20 is established transmission line 40 cards, so can driving this rotating disk 20, transmission line 40 rotates counterclockwise, the transmission line 40 that is surrounded on this winding section 24 then can stretch out in outside this lid 10 via this line outlet 15.

When this rotating disk 20 rotates, this volute spring 30 can be compressed and store an elastic restoring force, after this rotating disk 20 roughly rotates 180 degree, another stop portion 22 can be by the card top 51 of this clamping piece 50 against living, this moment, this rotating disk 20 can maintain this position, can be because of this elastic restoring force toward not reversing clockwise, transmission line 40 also can keep elongation state always.

See also shown in Figure 4ly, when the transmission line 40 that will stretch out in lid 10 when user's desire furled back in this lid 10, only 51 rear ends, card top that need push this clamping piece 50 allowed this card top 51 leave outside the stop portion 22 of this rotating disk 20 toward inner rotary.This moment, the elastic restoring force of volute spring 30 storages can clockwise rotate rotating disk 20, will stretch out in transmission line 40 rollbacks of this lid 10 to winding section 24.

Effect of the present utility model is as follows: because this volute spring 30, thread jamming part 25 and winding section 24 all are arranged at the end face of this rotating disk 20, therefore the thinner thickness of this lid 10 both can have been accommodated this rotating disk 20 and volute spring 30, and therefore winder structure of the present utility model can be fit to be arranged in the more frivolous electronic product of external form.

See also Fig. 5 and Figure 6 shows that second embodiment of the present utility model, and please consult Fig. 1 and Fig. 2 simultaneously.Winder structure of the present utility model is arranged in the housing 61 of an electronic product 60, this electronic product 60 is a carry-on hard disk (portable hard disk), is not applied to this but do not limit.

The lid 10 of this winder structure is fixed within the housing 61 of this electronic product 60, and transmission line 40 1 ends of this winder structure connect the circuit board 62 of electronic product 60, and the other end still connects electric connector 41.This electric connector 41 stretches out in outside this housing 61, and has a pressing mechanism 63 to connect 51 rear ends, card top of this clamping piece 50 on the housing 61.

When the user desires the data of this carry-on hard disk of access, can grip the transmission line 40 that this electric connector 41 will connect thereafter and pull out outside housing 61.And user's desire is when furling back winder structure with transmission line 40, only need push the pressing mechanism 63 of housing 61, this pressing mechanism 63 can drive 51 rotations of card top and leave outside the stop portion 22 of this rotating disk 20, and rotating disk 20 can reverse transmission line 40 rollbacks to winding section 24.

Please refer to and Figure 7 shows that the 3rd embodiment of the present utility model, be on the loam cake 11 of this winder structure lid 10 and the housing 61 that lower cover 12 is directly molded on electronic product with the second embodiment difference, like this can be so that the occupied thickness of winder structure is littler.In addition, also can be only with loam cake 11 (or lower cover 12) direct forming on housing 61, lower cover 12 (or loam cake 11) still be to make separately, both is combined into lid 10 (scheming not show) afterwards again.

But the above only is preferred embodiment of the present utility model; non-ly be intended to limit to scope of patent protection of the present utility model; so the equivalence of using the utility model specification and graphic content to do such as changes, and all in like manner all is contained in the rights protection scope of the present utility model, closes and gives Chen Ming.

Claims

1, a kind of winder structure is characterized in that, comprising:

One lid, it is combined by a loam cake and a lower cover, and this lid has a line inlet port, a line outlet and one first pivot, and this line inlet port and line outlet are arranged on all sides of this lid, and this first pivot is convexly set in this lid;

One rotating disk, it is articulated on first pivot of this lid, and this rotating disk has a plurality of stop portions, a thread jamming part and a winding section, and those stop portions are arranged at all sides of this rotating disk, and this thread jamming part and winding section are convexly set in this rotating disk end face;

One volute spring, it is positioned over the end face of this rotating disk, and an end of this volute spring is fixed in first pivot of this lid, and the other end is fixed in the end face of this rotating disk;

One transmission line, its part is arranged in the thread jamming part of this rotating disk, and another part is surrounded on this winding section, and the two ends of this transmission wire rod are piercing in the line inlet port and the line outlet of this lid respectively; And

One clamping piece, it is articulated in all sides of this lid, and an end of this clamping piece is resisted against a wherein stop portion of this rotating disk.

2, winder structure as claimed in claim 1 is characterized in that: the two ends of this transmission line electrically connect an electric connector respectively.

3, winder structure as claimed in claim 1 is characterized in that: this winder structure is arranged in the housing of an electronic product.

4, winder structure as claimed in claim 3 is characterized in that: an end of this transmission line electrically connects the circuit board of this electronic product, and the other end electrically connects an electric connector.

5, winder structure as claimed in claim 4 is characterized in that: the loam cake of this lid and/or lower cover are the housing of this electronic product.

6, as claim 2 or 5 described winder structures, it is characterized in that: this thread jamming part is constituted by plurality of bump, and the gap between this projection equals the external diameter of this transmission line.

7, as claim 2 or 5 described winder structures, it is characterized in that: first pivot of this lid is provided with a draw-in groove, the end face of this rotating disk convexes with a spring fixed part, and an end of this volute spring is fixed in this draw-in groove, and the other end of this volute spring is fixed in this spring fixed part.

8, as claim 2 or 5 described winder structures, it is characterized in that: this lid has one second pivot, and it is arranged on all sides of this lid, and this clamping piece is articulated on this second pivot.

9, winder structure as claimed in claim 8, it is characterized in that: this clamping piece has a card top and a torque spring, this card top is articulated on second pivot of this lid, this card top front end is resisted against a wherein stop portion of this rotating disk, this torque spring one end is fixed on all sides of this lid, and this torque spring other end is fixed in the rear end at this card top.