CN203877665U - Flexible printed circuit board rolling device - Google Patents
Flexible printed circuit board rolling device Download PDFInfo
- Publication number
- CN203877665U CN203877665U CN201420226966.2U CN201420226966U CN203877665U CN 203877665 U CN203877665 U CN 203877665U CN 201420226966 U CN201420226966 U CN 201420226966U CN 203877665 U CN203877665 U CN 203877665U
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- CN
- China
- Prior art keywords
- reeling
- flexible pcb
- rotating shaft
- shell
- turning cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to the technical field of rolling devices, in particular to a flexible printed circuit board rolling device. The flexible printed circuit board rolling device comprises a left shell, a right shell and a volute spiral spring. The left shell and the right shell are mutually buckled to form a closed type shell, a rolled flexible circuit board is well coated and protected, and the structure is stable and firm; furthermore, a rotating plate with the larger diameter is arranged at the top end of a rotating shaft and used for placing the volute spiral spring, and the diameter of the rotating shaft is reduced; the space used for containing the flexible circuit board is formed between the rotating shaft and the inner wall of the closed type shell, the diameter of the whole rolling device is small, and therefore the rolling device can be arranged in the narrow space of products like a server machine cabinet.
Description
Technical field
The utility model relates to reeling-up reeling-out device technical field, relates in particular to a kind of flexible PCB (be FPC, claim again flexible circuit board) reeling-up reeling-out device.
Background technology
At present, reeling-up reeling-out device is applied in the rolling of the wire rod of the products such as wired earphone, mouse, keyboard, charger conventionally.If China Patent No. is the free-ended wire rod roll-up apparatus of 200620116285.6 disclosed a kind of list, and China Patent No. is 200620116284.1 disclosed a kind of two free-ended wire rod roll-up apparatus.Its principle is, by the scrolling elastic force of volute spiral spring, make wire rod according to spiral path or the rolling of hoop Path generation, and when pulling out use, rely on outer clip power of volute spiral spring, cause the start of pulling out wire rod, slightly pind down, but this holdback force still can overcome easily, therefore make this type of wire rod receiving, volume all has a trajectory path, and the restraining of the application of force, therefore can furl smoothly and pull out wire rod.
In recent years, some producer is applied to reeling-up reeling-out device the rolling of flexible PCB, different from traditional wire rod roll-up apparatus, it need to roll up what put is wider and flat flexible PCB, for example: be applied in server, one end of flexible PCB is connected in the mainboard of server, hard disk or the circuit card that the other end is connected in server, and the hard disk of server or circuit card are drawing and pulling type structure; When the hard disk of server or circuit card one end are drawn out, the flexible PCB of reeling-up reeling-out device is stretched; When the hard disk of server or circuit card one end are pushed again, reeling-up reeling-out device carries out automatic winding to flexible PCB; So, while doing the straight-line motion of rolling or stretching in the limited space of machine box for server, reeling-up reeling-out device can be pulled out the length of flexible PCB as required, and when pulling out, flexible PCB can keep certain tension force and balancing force, make originally longer flexible PCB can with the electronic component of numerous high temperature in narrow space, keep stable safety distance.
Early stage flexible PCB reeling-up reeling-out device, as shown in Fig. 1～2, mainly comprises upper shell 101, lower house 102, rotating disk 103, volute spiral spring 104, disk cover 105.One-body molded under four angles of upper shell 101 have 4 to go up plastic column 101_1, one-body molded 4 lower plastic column 102_1 that have correspondence on four angles of lower house 102, the bottom of upper plastic column 101_1 is provided with flange, is provided with the ring-shaped step mating with flange in the top of lower plastic column 102_1.The lower house 102 center one-body molded center shaft 106 that has that makes progress, the top of center shaft 106 offers draw-in groove.Rotating disk 103 offers the axis hole corresponding with center shaft 106, the top of rotating disk 103 is provided with for placing the disposal area 103_1 of volute spiral spring 104, and the outside of rotating disk 103 is one-body molded bluff piece 107, between the outside of bluff piece 107 and rotating disk 103, form clamping district, clamping district is a bit larger tham the thickness in monolayer of flexible PCB 108.Its assembling process is: first, flexible PCB 108 is inserted in to the clamping district of rotating disk 103; Then, volute spiral spring 104 is put into the disposal area 103_1 of rotating disk 103, and the draw-in groove of the inside center end of volute spiral spring 104 by center shaft 106 blocks; Then, disk cover 105 is fastened on to the top of rotating disk 103; Then the center shaft 106 of, the axis hole of rotating disk 103 being aimed to lower house 102 inserts; Then, the flange of the upper plastic column 101_1 bottom of upper shell 101 is inserted to the ring-shaped step on the lower plastic column 102_1 top of lower house 102, upper shell 101 and lower house 102 are fastened, 4 upper plastic column 101_1 and 4 lower plastic column 102_1 form two plastic columns in left side, two plastic columns on right side, and one end of flexible PCB 108 passes between two plastic columns in left side, the other end passes between two plastic columns on right side; Finally, by modes such as screw lockings, upper shell 101 is fixedly connected with lower house 102.Its flexible principle of work is: when initial condition, flexible PCB 108 is set around the periphery of rotating disk 103; When needs are pulled out flexible PCB 108, can flexible PCB 108 can be stretched by the one or both ends of flexible PCB 108 are pulled, make flexible PCB 108 in extended configuration; Now, as long as decontrol or along with rotating disk 103 freely rotates, rotating disk 103 is understood and be rotated under the scrolling elastic force of volute spiral spring 104, thereby flexible PCB 108 is set around again to the periphery of rotating disk 103, and reply initial condition, makes flexible PCB 108 automatic windings.
The weak point of early stage flexible PCB reeling-up reeling-out device is: 1, upper shell 101 forms open type housing structure with lower house 102, this open type housing structure can not be coated flexible PCB 108 preferably, and only depend on 4 plastic columns to support, structure is firmly stable not; 2, rotating disk 103 is cylinder, volute spiral spring 104 is placed in rotating disk 103, make the diameter of rotating disk 103 be greater than the diameter of volute spiral spring 104, and flexible PCB 108 is for being set around the periphery of rotating disk 103, make the diameter of rotating disk 103 larger, so, cause the diameter of whole reeling-up reeling-out device larger, and larger-diameter flexible PCB reeling-up reeling-out device is obviously unfavorable for the narrow space of the products such as machine box for server; 3, when assembling, need to first screw volute spiral spring 104, then install the parts such as housing 101, assembling trouble.
Utility model content
The purpose of this utility model be to provide for the deficiencies in the prior art a kind of can better protect flexible PCB, Stability Analysis of Structures firmly, flexible PCB reeling-up reeling-out device that diameter is less.
The purpose of this utility model realizes by following technical measures: a kind of flexible PCB reeling-up reeling-out device, it includes left shell, right shell body, volute spiral spring, described left shell and right shell body mutually fasten and form closed shell, and described left shell, right shell body all offer the line outlet that can pull out for flexible PCB; In described closed shell, be provided with the rotating rotating shaft for winding flexible PCB; The top of described rotating shaft forms rotating disk, and the diameter of described rotating disk is greater than the diameter of described rotating shaft, makes to be configured between described rotating shaft and the inwall of described closed shell the space of accommodating flexible PCB; In described rotating disk, be provided with disposal area, described volute spiral spring is placed in the disposal area of described rotating disk, and the disposal area of described rotating disk is provided with for blocking the center shaft of the inside center end of described volute spiral spring.
The utility model beneficial effect is: left shell of the present utility model and right shell body mutually fasten and form closed shell, can be coated preferably the flexible PCB that rolling rises, thus protect preferably flexible PCB and Stability Analysis of Structures firm; Further, the utility model is by the larger-diameter top that is arranged at rotating shaft for placing the rotating disk of volute spiral spring, the diameter of rotating shaft is reduced, and between rotating shaft and the inwall of closed shell, be configured for the space of accommodating flexible PCB, thereby make the diameter of whole reeling-up reeling-out device less, be conducive in narrow space that the utility model is placed in the products such as machine box for server.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of early stage flexible PCB reeling-up reeling-out device.
Fig. 2 is the structural representation that early stage flexible PCB reeling-up reeling-out device conceals volute spiral spring and flexible PCB.
Fig. 3 is decomposing schematic representation of the present utility model.
Fig. 4 is the structural representation that the utility model conceals volute spiral spring, flexible PCB and registration mast.
Fig. 5 is the structural representation at another visual angle of Fig. 4.
Fig. 6 is the structural representation that the utility model conceals volute spiral spring, flexible PCB, registration mast and right shell body.
Fig. 7 is the structural representation at another visual angle of Fig. 6.
Fig. 8 is the structural representation of right shell body of the present utility model.
Fig. 9 is the decomposing schematic representation of volute spiral spring of the present utility model, rotating disk and rotating shaft.
Figure 10 is the structural representation of rotating disk of the present utility model and rotating shaft.
Figure 11 is the birds-eye view of Figure 10.
Figure 12 is the A-A cutaway view of Figure 11.
Figure 13 is the structural representation of outside of the present utility model turning cylinder sheet.
In Fig. 1～2, include:
101---upper shell, 101_1---upper plastic column, 102---lower house, 102_1---lower plastic column, 103---rotating disk, 103_1---disposal area, 104---volute spiral spring, 105---disk cover, 106---center shaft, 107---bluff piece, 108---flexible PCB;
In Fig. 3～13, include:
1---left shell, 11---groove, 2---right shell body, 21---raised line, 3---volute spiral spring, 31---inside center end, 32---outer end, 4---rotating shaft, 41---rotary shaft cover, 42---cylinder, 43---bluff piece, 44---clamping district, 5---rotating disk, 51---disposal area, 52---clamping sheet, 53---circular blind hole, 6---center shaft, 61---draw-in groove, 7---outside turning cylinder sheet, 71---lug boss, 72---sector grooves, 8---outer ring plate, 81---circular trough, 82---circular groove, 91---line outlet, 92---semi-circular recesses, 93---registration mast, 94---knock hole, 95---circular hole, 96---flange, 97---interior ring plate, 98---louvre, 10---flexible PCB.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Please refer to Fig. 3～13, flexible PCB reeling-up reeling-out device of the present utility model, it includes left shell 1, right shell body 2, volute spiral spring 3.Left shell 1 fastens and formation closed shell mutually with right shell body 2, specifically, in the present embodiment, the left end that the right-hand member of left shell 1 offers groove 11, right shell body 2 forms the raised line 21 mating with groove 11 of protrusion, raised line 21 sticks in groove 11, and left shell 1 and right shell body 2 are fastened.Left shell 1 of the present utility model mutually fastens with right shell body 2 and forms closed shell, can be coated preferably the flexible PCB that rolling rises, thereby protect preferably frivolous more fragile flexible PCB; And left shell 1 fastens closely with right shell body 2, make this closed shell structure more stable firmly, thereby can strengthen the structure of whole reeling-up reeling-out device.Preferably, as shown in Figure 4,5, closed shell of the present utility model is cylindric, compare with traditional open type housing, the columned closed shell of the utility model, make whole reeling-up reeling-out device there is mellow and full external form, be conducive to smooth and easy gliding motility at the interiors of products such as machine box for server of narrow and small and limited space, and lower the problem that may produce interference on cabinet inside assembly when avoiding the collision of cabinet internal cause sharp angles or stopping and produce the straight-line motion that advances or retreat of the design's module product.
And left shell 1 of the present utility model, right shell body 2 all offer the line outlet 91 that can pull out for flexible PCB 10, two line outlets 91 are relative, one end of flexible PCB 10 can be pulled out from one of them line outlet 91, the other end pulls out from another line outlet 91.
In closed shell, be provided with the rotating rotating shaft 4 for winding flexible PCB 10; The top of rotating shaft 4 forms rotating disk 5, and the diameter of rotating disk 5 is greater than the diameter of rotating shaft 4, makes to be configured between rotating shaft 4 and the inwall of closed shell the space of accommodating flexible PCB 10; In rotating disk 5, be provided with disposal area 51, volute spiral spring 3 is placed in the disposal area 51 of rotating disk 5, and the disposal area 51 of rotating disk 5 is provided with for blocking the center shaft 6 of the inside center end 31 of volute spiral spring 3.This structure, compare with traditional cylinder rotating disk, due to by larger-diameter take up room for placing the rotating disk 5 of volute spiral spring 3, be arranged at the top of rotating shaft 4, thereby make rotating shaft 4 can do to such an extent that diameter is less, and rotating disk 5 is poor with the diameter of rotating shaft 4, just can be for winding flexible PCB 10, so, compare with traditional open type housing, the diameter of closed shell can be done littlely, make the diameter of whole reeling-up reeling-out device less, be conducive in narrow space that the utility model is placed in the products such as machine box for server.
Preferably, the top of closed shell is provided with circular outside turning cylinder sheet 7.Outside turning cylinder sheet 7 covers on the top of rotating disk 5, and the diameter of outside turning cylinder sheet 7 and the equal diameters of rotating disk 5; And the top end face of outside turning cylinder sheet 7 forms circular lug boss 71, the top of the top of left shell 1, right shell body 2 all offers the semi-circular recesses 92 mating with the lug boss 71 of outside turning cylinder sheet 7, the semi-circular recesses 92 of left shell 1 and the semi-circular recesses 92 of right shell body 2 are altogether, just be stuck in the outside of lug boss 71, make the lug boss 71 of outside turning cylinder sheet 7 be connected in rotationally closed shell.And the connecting element that outside turning cylinder sheet 7 is provided with for being fixedly connected with closed shell, when needed, can outside turning cylinder sheet 7 be fixedly connected with closed shell by connecting element, for example: in the present embodiment, the connecting element of outside turning cylinder sheet 7 is registration mast 93, left shell 1, right shell body 2, the lug boss 71 of outside turning cylinder sheet 7 offers knock hole 94 on same straight line, when registration mast 93 is arranged in knock hole 94, due to blocking of registration mast 93, make outside turning cylinder sheet 7 be with closed shell the state of being fixedly connected with, otherwise, when not inserting registration mast 93, outside turning cylinder sheet 7 is free to rotate.The center shaft 6 of the present embodiment is for example formed in one, in the bottom of outside turning cylinder sheet 7: adopt integrally moulded center shaft 6 and the outside turning cylinder sheet 7 made; Certainly, center shaft 6 also can be divided into two parts with outside turning cylinder sheet 7 and produce, for example: center shaft 6 connects and fixes in outside turning cylinder sheet 7, with the asynchronous demand of application strength of material with center shaft 6 in response to outside turning cylinder sheet 7, because center shaft 6 is once the inside center end 31 that engages volute spiral spring 3, draw-in groove 61 can be subject to the tension force that volute spiral spring 3 stretches or shrinks, outside turning cylinder sheet 7 can be for plastics becomes, and center shaft 6 can be made for more bearing the metal of powerful tension force and more very thin diameter.Wherein, center shaft 6 offers for blocking the draw-in groove 61 of the inside center end 31 of volute spiral spring 3, is provided with for blocking the clamping sheet 52 of the outer end 32 of volute spiral spring 3 in the disposal area 51 of rotating disk 5.Wherein, the bottom centre of the disposal area 51 of rotating disk 5 also offers the circular blind hole 53 of mating with center shaft 6, makes the bottom of center shaft 6 can insert in circular blind hole 53 and take circular blind hole 53 as fulcrum rotation.From said structure, when registration mast 93 does not insert knock hole 94, can just can drive center shaft 6 to rotate by rotating outside turning cylinder sheet 7, then screw volute spiral spring 3 and rotating shaft 4 is rotated and rolling flexible PCB 10 by center shaft 6; Relatively, when registration mast 93 inserts knock hole 94, fixing due to outside turning cylinder sheet 7,, by pulling out flexible PCB 10 when rotating shaft 4 is rotated, can make volute spiral spring 3 open.The benefit of this structure is, can be after all parts of assembling, then screw volute spiral spring 3 from outside by rotating outside turning cylinder sheet 7, and then, registration mast 93 being inserted to knock holees 94, can assemble, assemble more convenient.
Preferably, the lug boss 71 of outside turning cylinder sheet 7 offers 4 sector grooves 72 being convenient to turn from outward, when registration mast 93 does not insert knock hole 94, can rotate easily outside turning cylinder sheet 7 by sector grooves 72.
Preferably, the bottom snapping of closed shell is fixed with circular outer ring plate 8, and the bottom of rotating shaft 4 fastens rotary shaft cover 41, and the bottom center of rotating shaft 4 forms cylinder 42 downwards; Outer ring plate 8 offers for placing the circular trough 81 of rotary shaft cover 41, and circular trough 81 center, rotary shaft cover 41 center all offer circular hole 95, and the cylinder 42 of rotating shaft 4 is inserted in circular hole 95 rotationally.Wherein, the bottom of the bottom of left shell 1, right shell body 2 all forms flange 96 downwards, and outer ring plate 8 offers the circular groove 82 mating with flange 96.The benefit of this structure is: rotating shaft 4 can be passed through cylinder 42, using the circular hole 95 of outer ring plate 8 as the fulcrum of a rotation, and outer ring plate 8 can fasten closelyr by left shell 1 and right shell body 2.
Wherein, the outside of rotating shaft 4 is one-body molded bluff piece 43, is configured for the clamping district 44 of clamping flexible PCB 10 between bluff piece 43 and the outside of rotating shaft 4.In when assembling, the middle of flexible PCB 10 can be connected in clamping district 44, more spacing by the fastening of rotary shaft cover 41, and flexible PCB 10 cannot be got loose, now, by rotating shaft 4, can be by flexible PCB 10 windings the periphery in rotating shaft 4.
Preferably, the inner side of the inner side of left shell 1, right shell body 2 all forms ring plate 97 in the semicircle of mating with rotating shaft 4, and the top of rotating shaft 4 is connected between the interior ring plate 97 of left shell 1 and the interior ring plate 97 of right shell body 2 rotationally.This structure, makes the top of rotating shaft 4 with two interior ring plates 97, form the fulcrum of a rotation, like this, in conjunction with above-mentioned outer ring plate 8, rotating shaft 4 is formed and connect up and down a fulcrum for rotation, more smooth and easy, stable thereby rotating shaft 4 is rotated.
Preferably, left shell 1, right shell body 2 all offer louvre 98.Because closed shell of the present utility model, while being applied to airtight and machine that temperature is higher, may make enclosure interior temperature raise, therefore,, not affecting under mechanism's script intensity, louvre 98 is set, make enclosure interior keep certain mean temperature with external temperature, be unlikely to excess Temperature.
Assembling process of the present utility model is: first, flexible PCB 10 is connected in the clamping district 44 forming between bluff piece 43 and the outside of rotating shaft 4, then fastens rotary shaft cover 41; Then, volute spiral spring 3 is put into the disposal area 51 of rotating disk 5, and made the outer end 32 of volute spiral spring 3 connect and fix the clamping sheet 52 in disposal area 51; Then, outside turning cylinder sheet 7 is covered, and make the inside center end of volute spiral spring 3 connect and fix the draw-in groove 61 in center shaft 6; Then, left shell 1 and right shell body 2 are fastened, and the one end that makes flexible PCB 10 from the line outlet 91 of left shell 1 pass, the other end passes from the line outlet 91 of right shell body 2; Then, fasten outer ring plate 8, now, by sector grooves 72, from outward, turn outside turning cylinder sheet 7, volute spiral spring 3 is screwed, then registration mast 93 is inserted in knock hole 94, complete assembling.
Principle of work of the present utility model: when initial condition, flexible PCB 10 is set around the periphery of rotating shaft 4; When needs are pulled out flexible PCB 10, can flexible PCB 10 can be stretched by the one or both ends of flexible PCB 10 are pulled, make flexible PCB 10 in extended configuration; Now, as long as decontrol or along with rotating shaft 4 is freely rotated, rotating shaft 4 is understood and be rotated under the scrolling elastic force of volute spiral spring 3, thereby flexible PCB 10 is set around again to the periphery of rotating shaft 4, and reply initial condition, makes flexible PCB 10 automatic windings.
Certainly; from structure of the present utility model and principle; at scrolling elastic force, need the unbalanced possible state of one-sided power large or while avoiding intrinsic single side volute spiral spring 3 to drive in rotating shaft 4 that flexible PCB 10 stretches or shrinks to occur; the bottom of rotating shaft 4 also can arrange rotating disk 5, outside turning cylinder sheet 7, outer ring plate 8 is not set; make rotating shaft 4 form upper and lower two symmetrical volute spiral springs 3; be dual spring, two outsides turning cylinder chip architecture, this structure also should belong to protection domain of the present utility model.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (10)
1. a flexible PCB reeling-up reeling-out device, it is characterized in that: it includes left shell, right shell body, volute spiral spring, described left shell and right shell body mutually fasten and form closed shell, and described left shell, right shell body all offer the line outlet that can pull out for flexible PCB; In described closed shell, be provided with the rotating rotating shaft for winding flexible PCB; The top of described rotating shaft forms rotating disk, and the diameter of described rotating disk is greater than the diameter of described rotating shaft, makes to be configured between described rotating shaft and the inwall of described closed shell the space of accommodating flexible PCB; In described rotating disk, be provided with disposal area, described volute spiral spring is placed in the disposal area of described rotating disk, and the disposal area of described rotating disk is provided with for blocking the center shaft of the inside center end of described volute spiral spring.
2. flexible PCB reeling-up reeling-out device according to claim 1, it is characterized in that: the top of described closed shell is provided with circular outside turning cylinder sheet, described outside turning cylinder sheet covers the top at described rotating disk, and the top end face of outside turning cylinder sheet forms circular lug boss, the top of described left shell, the top of right shell body all offer the semi-circular recesses mating with the lug boss of described outside turning cylinder sheet, make the lug boss of described outside turning cylinder sheet be connected in rotationally described closed shell; And described outside turning cylinder sheet is provided with the connecting element for being fixedly connected with described closed shell; Described center shaft is formed in one in the bottom of outside turning cylinder sheet, and described center shaft offers for blocking the draw-in groove of the inside center end of described volute spiral spring, is provided with for blocking the clamping sheet of the outer end of described volute spiral spring in the disposal area of described rotating disk.
3. flexible PCB reeling-up reeling-out device according to claim 2, it is characterized in that: the connecting element of described outside turning cylinder sheet is registration mast, the lug boss of described left shell, right shell body, outside turning cylinder sheet offers knock hole on same straight line, when described registration mast is arranged in described knock hole, described outside turning cylinder sheet is with described closed shell the state of being fixedly connected with.
4. flexible PCB reeling-up reeling-out device according to claim 1, is characterized in that: the bottom snapping of described closed shell is fixed with circular outer ring plate, and the bottom of described rotating shaft fastens rotary shaft cover, and the bottom center of described rotating shaft forms cylinder downwards; Described outer ring plate offers for placing the circular trough of described rotary shaft cover, and the center of described circular trough is, the center of rotary shaft cover all offers circular hole, and the cylinder of described rotating shaft is inserted in described circular hole rotationally.
5. flexible PCB reeling-up reeling-out device according to claim 2, is characterized in that: the lug boss of described outside turning cylinder sheet offers 4 sector grooves being convenient to turn from outward.
6. flexible PCB reeling-up reeling-out device according to claim 4, is characterized in that: the bottom of described left shell, the bottom of right shell body all form flange downwards, and described outer ring plate offers the circular groove mating with described flange.
7. flexible PCB reeling-up reeling-out device according to claim 1, is characterized in that: the outside of described rotating shaft is one-body molded bluff piece, is configured for the clamping district of clamping flexible PCB between described bluff piece and the outside of rotating shaft.
8. flexible PCB reeling-up reeling-out device according to claim 7, it is characterized in that: the inner side of described left shell, the inner side of right shell body all form ring plate in the semicircle of mating with described rotating shaft, the top of described rotating shaft is connected between the interior ring plate of described left shell and the interior ring plate of right shell body rotationally.
9. flexible PCB reeling-up reeling-out device according to claim 1, is characterized in that: described left shell, right shell body all offer louvre.
10. flexible PCB reeling-up reeling-out device according to claim 1, is characterized in that: described closed shell is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226966.2U CN203877665U (en) | 2014-05-05 | 2014-05-05 | Flexible printed circuit board rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226966.2U CN203877665U (en) | 2014-05-05 | 2014-05-05 | Flexible printed circuit board rolling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203877665U true CN203877665U (en) | 2014-10-15 |
Family
ID=51678192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420226966.2U Withdrawn - After Issue CN203877665U (en) | 2014-05-05 | 2014-05-05 | Flexible printed circuit board rolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203877665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950800A (en) * | 2014-05-05 | 2014-07-30 | 东莞达电电子有限公司 | Coiling device for flexible circuit plate |
-
2014
- 2014-05-05 CN CN201420226966.2U patent/CN203877665U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950800A (en) * | 2014-05-05 | 2014-07-30 | 东莞达电电子有限公司 | Coiling device for flexible circuit plate |
| CN103950800B (en) * | 2014-05-05 | 2017-03-15 | 东莞达电电子有限公司 | A kind of flexible PCB reeling-up reeling-out device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20171114 |