CN204384638U - Prevent turning round spooler - Google Patents
Prevent turning round spooler Download PDFInfo
- Publication number
- CN204384638U CN204384638U CN201420846541.1U CN201420846541U CN204384638U CN 204384638 U CN204384638 U CN 204384638U CN 201420846541 U CN201420846541 U CN 201420846541U CN 204384638 U CN204384638 U CN 204384638U
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- China
- Prior art keywords
- rotor
- spooler
- take
- connection lead
- lead
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Abstract
The utility model provides a kind of anti-turns round spooler, comprises and describedly anti-ly turns round the permanent seat that spooler is fixed on ad-hoc location for making; Can around the rotor of its central axis; The connection lead that one end fixing, other end relative to rotor is drawn from line outlet; The wind spring be connected with rotor, to apply biasing force to rotor, and make connection lead be in take-state, now the centre portion of connection lead is wrapped in the periphery of rotor; The take-up assembly that can be rotated by the S. A. of line outlet around one relative to permanent seat.Its rotor is arranged on take-up assembly.In use, can not produce the phenomenon of connection lead at line outlet place twist ties, connection lead acts freely the utility model.
Description
Technical field
The utility model relates to the device for receiving connection lead, especially a kind of spooler preventing connection lead from reversing.
Background technology
Along with extensively popularizing of the electronic products such as mobile phone, the sale of the products such as mobile phone is also extremely fiery, is to absorb client to buy, and businessman is generally all provided with the show stand that adding users is experienced, and prototype is directly placed on show stand, and client can take out product and experience.For preventing product stolen, generally can anti-joyride device being set, being connected with product by connection lead.For making show stand attractive in appearance, connection lead is generally all wound in spooler, clockwork spring (i.e. wind spring) is provided with in spooler, when client takes out product, connection lead pulls out in spooler, and when product is put back to original position by client, connection lead wraparound under the effect of wind spring restoring force, in spooler, table top does not have mixed and disorderly connection lead.
Existing spooler generally comprises the permanent seat for fixing spooler, is provided with S. A. in permanent seat, and rotor can rotate around S. A., and the periphery that line outlet arranges rotor is contiguous, and when being in take-state, connection lead is wrapped in the periphery of rotor.When client experiences product, product may be rotated, and then make connection lead produce torsion, when client puts down product, reverse connection lead under the effect of wind spring restoring force wraparound to rotor, the process that upper once connection lead pulls out in spooler, the torsional direction of connection lead may change.After connection lead is by reversed torsion and pull-out and withdrawal; often sustain damage; and connection lead more easily damages when twisting states lower stress; thus usually there will be connection lead and cannot be recycled in spooler at line outlet place twist ties; or the phenomenon that the connection lead reversed is pulled off when line outlet pulls out, cause spooler cannot continue to use.
And this spooler is when mounted, generally first assembles wind spring, then permanent seat, wind spring and rotor are connected together, then by the gap between permanent seat and rotor connection lead around on rotor, winding efficiency is very low.
Summary of the invention
Main purpose of the present utility model be to provide a kind of prevent connection lead from acting freely at line outlet place twist ties, connection lead anti-ly turn round spooler;
Another object of the present utility model is to provide high anti-of a kind of winding efficiency and turns round spooler.
For realizing above-mentioned main purpose, what the utility model provided anti-ly turns round that spooler is anti-to be turned round spooler and comprise: describedly anti-ly turn round the permanent seat that spooler is fixed on ad-hoc location for making; Can around the rotor of its central axis; The connection lead that one end fixing, other end relative to rotor is drawn from line outlet; The wind spring be connected with rotor, to apply biasing force to rotor, and make connection lead be in take-state, now the centre portion of connection lead is wrapped in the periphery of rotor; The take-up assembly that can be rotated by the S. A. of line outlet around one relative to permanent seat.Its rotor is arranged on take-up assembly.
From above scheme, rotor is arranged on take-up assembly, and take-up assembly can rotate around the S. A. by line outlet, when the product that connection lead end connects is made connection lead reverse by reversing, the torsion of connection lead can be untied around the rotation of the S. A. by line outlet by take-up assembly, connection lead repeatedly pulls out and regains and also can not produce the phenomenon of connection lead at line outlet place twist ties, and connection lead acts freely.
For realizing another object of the present utility model, the more concrete scheme that the utility model provides is, prevent that turning round spooler comprises the axle core be removably connected with take-up assembly further, the medial extremity of wind spring is connected with axle core, and external side end is connected with rotor.
From above scheme, the first fixed rotor when coiling, the external side end of wind spring is connected with rotor, medial extremity is connected with axle core, then wind spring tightens up by rotating shaft core, then by screw or other modes, axle core is fixed on take-up assembly, after loosening rotor, connection lead is just naturally around on rotor, and winding efficiency significantly improves.
Scheme is more specifically, rotary electrical connections, and comprise the fixed part that is fixedly installed in permanent seat and can the rotating element that rotates of relatively fixed part, connection lead is drawn from rotating element, and is connected to rotor.As seen from the above, by rotary electrical connections, can make the electrical connection that connection lead is remained valid in rotatable situation, now connection lead can be wire.
Scheme is more specifically, and take-up assembly comprises from the contiguous lead channels extending to line outlet in the periphery of described rotor.The setting of lead channels makes line outlet can arrange away from rotor outer periphery, thus makes design more flexible.
Scheme is more specifically further, and take-up assembly comprises lead-in wire skeleton, and lead channels is arranged on lead-in wire skeleton, the center shaft of rotor and the rotating shaft coaxle of take-up assembly.Lead-in wire skeleton can supporting wire passage, facilitates the setting of lead channels, and coaxially arranges and make the rotation of take-up assembly and rotor more steady.
Preferably, the S. A. of the rotating element of rotary electrical connections and the central axis of rotor.The S. A. of rotating element and the central axis of rotor, make rotating element and rotor can synchronous axial system, and connection lead the two can not have relative motion relatively from the end that rotating element is drawn, thus can ensure the electrical connection with rotating element.
More particularly, lead channels extends to line outlet along the direction away from rotor from the contiguous helicity in the periphery of rotor.Lead channels spiral arranges and the pull-out of connection lead can be made more smooth and easy with withdrawal.
Another preferred version is, the center shaft of rotor and the rotational axis vertical of take-up assembly.Because the S. A. of take-up assembly is by line outlet, thus line outlet is arranged in the circumference of rotor, facilitates pull-out and the withdrawal of connection lead.
More particularly, being axially disposed within take-up assembly of rotor is provided with the second rotary electrical connections.The electrical connection of connection lead can be ensured further.
Preferably, prevent that turning round spooler comprises shell, take-up assembly is arranged in the enclosure.The inner structure can turning round spooler to anti-and connection lead are protected.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model first embodiment;
Fig. 2 is the STRUCTURE DECOMPOSITION figure (not comprising supporting plate) of the utility model first embodiment;
Fig. 3 is go between in the utility model first embodiment skeleton, schematic diagram when rotor is installed together;
Fig. 4 is the STRUCTURE DECOMPOSITION figure of the utility model second embodiment.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the utility model is elaborated.
First embodiment
As shown in Figure 1; the present embodiment prevent turning round spooler comprise protection inner structure shell, make the present embodiment can be arranged on fixed position permanent seat 2 and on can install or the supporting plate 3 of the electronic product such as holding mobile telephone; shell comprises the upper casing 11 with line outlet, the bracing frame 12 supporting inner structure and has the lower casing 13 of lead wire outlet; wire enters lead wire outlet from the hole bottom permanent seat 2; when preventing that turning round spooler does not need to have power supply in electrical connection or spooler, without the need to arranging lead wire outlet.Then connection lead is drawn by line outlet and is entered in supporting plate 3, is then connected to flexible circuit board, and coordinates with the short body plug being fixed on electronic product.Such charging head of electronic product that can make is protruding minimum and do not have connection lead to expose, little to the appearance effects of electronic product, can bring best bandwagon effect.
As shown in Figure 2, the present embodiment comprises installation rotor 4 in the enclosure, lead-in wire skeleton 5, wind spring 7, conducting slip ring 8 and circuit card 9 further.Wherein conducting slip ring 8 is the one of rotary electrical connections, is understandable that, also can adopt the rotary electrical connections of other types, as long as can implement rotating electrical connection.The skeleton 5 that goes between in the present embodiment is a kind of example of take-up assembly, and in other embodiments, except lead-in wire skeleton, take-up assembly also can comprise other structures.Permanent seat 2 is provided with multiple screw hole 21, thus available screw is installed anti-spooler of turning round on location, lower casing 13 and permanent seat 2 are fixedly installed togather.In certain embodiments, lower casing can directly as permanent seat.Circuit card 9 being arranged porose 91 makes circuit card 9 be fixed together with bracing frame 12 and/or lower casing 13, conducting slip ring 8 passes from the centre hole 92 of circuit card 9, the wire entered from lead wire outlet is connected with the fixed part of conducting slip ring 8, and from rotating element outconnector, realize rotating electrical connection by conducting slip ring 8.
Upper casing 11 is provided with line outlet 14, bearing 6 is arranged on line outlet 14 place, lead-in wire skeleton 5 comprises along the direction away from rotor from the periphery of rotor with being close to helicity to the lead channels 51 of line outlet 14 spiral extension, symmetrically arranged 4 blades 52 and the sleeve 53 being arranged on center, above sleeve 53, lead channels 51 junction is provided with opening, connection lead can be entered in opening along lead channels 51 and draw through line outlet 14 again.The angle of lead channels 51 spiral extension is preferably between 90 degree to 180 degree, and the larger then lead channels 51 of angle is longer, and when connection lead pulls out, the connection lead stayed in lead channels 51 is more, and the friction of connection lead and lead channels 51 is also larger; Angle too small then makes switching stiff, is unfavorable for the guiding of connection lead.For reducing lead channels 51 and the friction of connection lead, surface treatment can be carried out to reduce its friction coefficient to lead channels 51.The inner circumferential of bearing 6 is connected with the sleeve 53 of lead-in wire skeleton 5, and the periphery of bearing 6 is connected with upper casing 11, thus lead-in wire skeleton 5 can be rotated relative to upper casing 11.Rotor 4 is arranged on the below of lead-in wire skeleton 5, and the initial end of lead channels 51 is arranged on rotor 4 periphery vicinity, as shown in Figure 3.
Axle core 41 is positioned at the centre of rotor 4, rotor 4 can rotate around axle core 41, namely the center shaft of rotor 4 is the center shaft of axle core 41, axle core 41 upper end has open slot 42, lower end has the opening 44 for fixing wind spring 7 medial extremity, for the top making axle core 41 pin hole fixing with the sleeve 53 of lead-in wire skeleton 5 or screw hole 43 arrange opening 44.The inner circumferential of rotor 4 is provided with the opening 45 for fixing wind spring 7 external side end, and wind spring 7 is placed in rotor 4, has the hole passed for connection lead bottom rotor 4, and connection lead is wrapped on the periphery of rotor through the groove 47 offered on rotor perisporium behind hole.The center of strut member 12 is provided with axle, and rotor 4 be can rotate around the axis, and for making the rotation of rotor 4 more steady, can arrange bearing between rotor 4 and bracing frame 12.Strut member 12 is also provided with the hole passed for connection lead, the connection lead of drawing from the rotating element of conducting slip ring 8 enters in rotor 4 through the hole of this hole and rotor bottom, and it is relative with rotor 4 fixing that groove 47 is passed through in this end of connection lead.When connection lead does not need electrical connection, one end of connection lead can directly be fixed on rotor.
In the present embodiment, the S. A. of take-up assembly of rotor 4, axle core 41, lead-in wire skeleton 5, bearing 6, conducting slip ring 8, with shell be coaxial by the center shaft of line outlet 14, thus the rotation of rotor 4, lead-in wire skeleton 5 and take-up assembly 8 is very steady.Connection lead enters spiral lead channels 51 from rotor 4 periphery, and draw from the line outlet 14 coaxial with the turning cylinder of rotor 4, thus connection lead is guided smoothly, time after connection lead pull-out by torsion, the torsion of connection lead is untied by the rotation of the skeleton 5 that goes between, thus when being again recycled on rotor, connection lead can swimmingly wraparound to rotor outer periphery.When coiling, rotor 4 is first made to fix, the external side end of wind spring 7 is fixed to opening 45, medial extremity is fixed to the opening 44 of axle core 41, then by open slot 42 rotating shaft core 41, wind spring 7 is tightened up, pass pin hole or screw hole 43 pin, screw again or adopt other modes that axle core 41 is fixed on the sleeve 53 of lead-in wire skeleton 5 coaxially, then loosen rotor 4, connection lead is just naturally around the periphery of rotor 4.
The present embodiment in use, is fixedly mounted on show stand by permanent seat 2, and supporting plate 3 is provided with the electronic products such as mobile phone, and the rotor 4 in shell is wrapped connection lead.Client take off electronic product experience time, connection lead pulls out from line outlet 14, and rotor driven 4 rotate overcome wind spring 7 biasing force to pull out connection lead further, electronic product can be taken and experience to comfortable position by client.When electronic product is reversed unintentionally by client and makes connection lead reverse, the torsion of connection lead can be untied by the rotation of take-up assembly.When electronic product is put back to by client, under the partial pressure of wind spring 7, connection lead wraparound to the periphery of rotor 4, thus can't see connection lead on show stand.
Be understandable that, in other variants of the present embodiment, prevent that turning round spooler can not arrange bearing, certain angle can be had between the S. A. of rotor and the S. A. of lead-in wire skeleton to arrange, thus take-up mouth also can not arrange and be slightly offset, as long as roughly arrange in the S. A. direction of rotor on the S. A. of rotor.The S. A. of the take-up assembly of rotary electrical connections also can have departing to a certain degree with rotor.
Second embodiment
As shown in Figure 4, the anti-shell turned round spooler and comprise upper casing 111 and lower casing 112 composition, wherein lower casing 112 can be and turns round anti-the permanent seat that spooler is arranged on appropriate location on exhibition booth, upper casing 111 is provided with line outlet 114, and is fixedly installed togather with lower casing.Rotor 140, take-up assembly 150, bearing 160, wind spring 170, conducting slip ring 180 and 183, adapter plate 184 etc. are all installed in the enclosure.Its centre bearer 160 is arranged on line outlet 114 place, and periphery and upper casing are fixed together, and the periphery of the lead channels 151 of inner circumferential and take-up assembly 150 is fixed, thus take-up assembly 150 can rotate around the S. A. by line outlet 114.
Rotor 140 is arranged in take-up assembly 150, axle core 141 is removably mounted in the hole 152 of take-up assembly, and the rotational axis vertical of the center shaft of axle core 141 and take-up assembly 150, the medial extremity of wind spring 170 is fixed on one end of axle core 141, external side end is fixed on the madial wall of rotor 140, and rotor 140 can rotate around axle core 141, namely the center shaft of rotor 140 is the center shaft of axle core 141.Conducting slip ring 183, namely the second rotatable arrangements of electric connection, is arranged on take-up assembly 150 by adapter plate 184, and is arranged on axial one end of rotor 140.Conducting slip ring 180 is arranged on the below of take-up assembly 150, and its fixed part 182 is arranged in lower casing 112, and rotating element 181 can rotate around its S. A. when maintenance is electrically connected with fixed part 182.
When the present embodiment needs external source, wire is introduced from the fairlead bottom lower casing 112, and be connected with the fixed part 182 of conducting slip ring 180, then wire is drawn from rotating element 181 and is connected with the fixed part of conducting slip ring 183, and then from the rotating element outconnector of conducting slip ring 180, and enter in rotor 140, the periphery of rotor 140 is arrived again from the groove rotor 140 perisporium, in this end of connection lead, by the groove on rotor 140 perisporium, connection lead and rotor 140 are fixed, or other structures are set in rotor 140 make connection lead relative with rotor 140 fixing.Then connection lead arrives line outlet 114 through lead channels 151, and is connected with electronic product.Now, connection lead is conductive wire.When being provided with power supply in the present embodiment, without the need to arranging fairlead on lower casing 112, wire can be connected to the fixed part of conducting slip ring 180 from power supply, and then connects as above.When without the need to being electrically connected, connection lead can be non-conductive, and also without the need to arranging conducting slip ring in shell, an end of connection lead is directly fixed on rotor.
The winding mode of the present embodiment and the winding mode of the first embodiment similar, when coiling, rotor 140 is first made to fix, external side end and the rotor 140 of wind spring 170 are fixed, medial extremity and axle core 141 are fixed, and are then tightened up by wind spring 170 by the opening rotating shaft core 141 on axle core 141, then through pin hole or screw hole 143 with pin, screw or adopt other modes that axle core 141 is fixed in hole 152, then loosen rotor 140, connection lead is just naturally around the periphery of rotor 140.
The present embodiment in use, is fixedly mounted on show stand by lower casing 112, and connection lead one end is connected with the electronic products such as mobile phone, and the centre portion of connection lead is wrapped in rotor 140 periphery.Client take off electronic product experience time, connection lead pulls out from line outlet 114, and rotor driven 140 rotate overcome wind spring 170 biasing force to pull out connection lead further.When electronic product is reversed unintentionally by client and makes connection lead reverse, the torsion of connection lead can be untied by the rotation of take-up assembly 150.When electronic product is put back to by client, under the partial pressure of wind spring 170, connection lead wraparound to the periphery of rotor 140, thus can't see connection lead on show stand.
Be understandable that, in other variants of the present embodiment, anti-turn round spooler and can not arrange bearing, take-up assembly can not arrange lead channels, the S. A. of the take-up assembly of rotary electrical connections also can have departing to a certain degree with rotor.
Claims (10)
1. prevent turning round spooler, comprising:
Permanent seat, described for making anti-turn round spooler and is fixed on ad-hoc location;
Rotor, can around its central axis;
Connection lead, one end is relative with described rotor fixing, and the other end is drawn from line outlet;
Wind spring, is connected with described rotor, and to apply biasing force to described rotor, and make described connection lead be in take-state, now the centre portion of described connection lead is wrapped in the periphery of described rotor;
It is characterized in that:
Take-up assembly, can be rotated by the S. A. of described line outlet around one relative to described permanent seat, and described rotor is arranged on described take-up assembly.
2. according to claim 1ly anti-turn round spooler, it is characterized in that:
Axle core, is removably connected with described take-up assembly, and described wind spring medial extremity is connected with described axle core, and external side end is connected with described rotor.
3. according to claim 2ly anti-turn round spooler, it is characterized in that:
Rotary electrical connections, comprise the fixed part being fixedly installed in described permanent seat and the rotating element that can rotate relative to described fixed part, described connection lead is drawn from described rotating element, and is connected to described rotor.
4. according to claim 3ly anti-turn round spooler, it is characterized in that:
Described take-up assembly comprises lead channels, and described lead channels extends to described line outlet from the periphery of described rotor is contiguous.
5. according to claim 4ly anti-turn round spooler, it is characterized in that:
Described take-up assembly comprises lead-in wire skeleton, and described lead channels is arranged on described lead-in wire skeleton, the center shaft of described rotor and the rotating shaft coaxle of described take-up assembly.
6. anti-according to claim 4 or 5 turns round spooler, it is characterized in that:
The S. A. of the rotating element of described rotary electrical connections and the central axis of described rotor.
7. according to claim 6ly anti-turn round spooler, it is characterized in that:
Described lead channels extends to described line outlet along the direction away from described rotor from the contiguous helicity in the periphery of described rotor.
8. anti-according to any one of Claims 1-4 turns round spooler, it is characterized in that:
The center shaft of described rotor and the rotational axis vertical of described take-up assembly.
9. according to claim 8ly anti-turn round spooler, it is characterized in that:
Second rotary electrical connections, being axially disposed within described take-up assembly along described rotor.
10. anti-according to any one of Claims 1-4 turns round spooler, it is characterized in that:
Shell, described take-up assembly is arranged in described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846541.1U CN204384638U (en) | 2014-12-25 | 2014-12-25 | Prevent turning round spooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846541.1U CN204384638U (en) | 2014-12-25 | 2014-12-25 | Prevent turning round spooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204384638U true CN204384638U (en) | 2015-06-10 |
Family
ID=53357375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420846541.1U Withdrawn - After Issue CN204384638U (en) | 2014-12-25 | 2014-12-25 | Prevent turning round spooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204384638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528481A (en) * | 2014-12-25 | 2015-04-22 | 戴鹏辉 | Anti-twist wire winder |
-
2014
- 2014-12-25 CN CN201420846541.1U patent/CN204384638U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528481A (en) * | 2014-12-25 | 2015-04-22 | 戴鹏辉 | Anti-twist wire winder |
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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 |
Granted publication date: 20150610 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |