CN204615337U - The cable locking device of band sealing - Google Patents
The cable locking device of band sealing Download PDFInfo
- Publication number
- CN204615337U CN204615337U CN201520266923.1U CN201520266923U CN204615337U CN 204615337 U CN204615337 U CN 204615337U CN 201520266923 U CN201520266923 U CN 201520266923U CN 204615337 U CN204615337 U CN 204615337U
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- cable
- tapering
- locking device
- sealing
- lock sleeve
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Abstract
The utility model discloses a kind of cable locking device with sealing, comprise the cable holder being sealingly fastened in power handle and the cable clamp with sealing function being fixedly installed in cable holder, described cable clamp is arranged the anti-release member being used for firm chucking power, be threaded with fixed cover by cable lock sleeve, cable clamp outer wall arranges the tapering cutting ferrule mated with its tapering, utilize cable to lock and pack into row locking, effectively cable can be fixed, and coordinate the seal be wholely set with cable clamp cable and cable holder to be sealed, structure is simple, easy for installation, good airproof performance, avoid the motor that is arranged in power handle impaired, and after pressuresteam sterilization, loosening the causing of cable lock sleeve can be effectively avoided to clamp not strongly, coupling mechanism force and assembly quality controlled, ensure that power handle has higher sealing and the stability of cable.
Description
Technical field
The utility model relates to cable connecting device field in medical operating power set, is specifically related to a kind of power handle cable connecting device.
Background technology
Carrying out in bone surgery process, sometimes need to carry out grinding to body inner bone tissues, and grinding knife tool needs power set to drive, and the tail end of power handle device is generally provided with cable with power supply or external equipment is connected, therefore, need on power handle device, arrange the locking device being used for fixed cable, ensure that cable can be stablized and be fixed on power set; Generally tapering cable clamp is coordinated to realize clamping by taper thread cover, simultaneously, cable locking device is except needs are by except stable for cable fixing, also need to possess sealing function, ensure power set enclose inside, power set motor internal is avoided to be damaged by soaking when degerming cleaning, and in prior art, because cable locking device has both locking and sealing mechanism, make apparatus structure complicated, and easily loosen in pressuresteam sterilization rear thread syndeton, affect the sealing of cell-phone handle, steam easily causes motor damage after entering cell-phone handle.
Therefore, for overcoming the above problems, need a kind of cable locking device with sealing, cable is stable, sealing tightly can lock in power handle, structure is simple, easy accessibility, and cause sealing loosely after screw connection structure can be avoided to loosen, there is good sealing, ensure motor safety, increase the service life.
Utility model content
In view of this, the purpose of this utility model overcomes defect of the prior art, a kind of cable locking device with sealing is provided, cable is stable, sealing tightly can lock in power handle, structure is simple, easy accessibility, and cause sealing loosely after screw connection structure can be avoided to loosen, there is good sealing, ensure motor safety, increase the service life.
The cable locking device of band sealing of the present utility model, comprises the cable holder being sealingly fastened in power handle and the cable clamp with sealing function being fixedly installed in cable holder, described cable clamp is arranged the anti-release member being used for firm chucking power.
Further, described cable clamp is the tapering chuck of variable diameter, and described anti-release member is the tapering cutting ferrule being coated at tapering chuck.
Further, larger one end of diameter of described tapering chuck axially extends to form sealing shroud, and described sealing shroud is provided with sealing ring.
Further, described cable holder comprises the fixed cover and cable lock sleeve that are sealingly fastened in power handle, and described cable lock sleeve is threaded with fixed cover and can along axial-movement, and described cable lock sleeve is fixed with the pressing portion making tapering chuck reducing.
Further, packing washer is provided with between described tapering cutting ferrule and pressing portion.
Further, the inwall inwardly protruding of described fixed cover rear end forms the spacing ring for stoping sealing shroud forward slip, described spacing ring inwall is provided with the groove overlapped for circumferential fixing seal vertically, described groove is multiple and circumferentially evenly arranges, and described sealing shroud fore-end axially extends to form multiple projection mated with groove.
Further, described tapering chuck is provided with at least three grooves vertically, and described groove is circumferentially evenly arranged; The link of described tapering chuck is radially-inwardly recessed to form the annular groove reducing tapering chuck reducing resistance.
Further, described tapering jackets inner wall is provided with the interior annular groove for increasing jackets inner wall clamping pressure, and described interior annular groove is multiple and arranges vertically.
Further, also comprise the cable jacket being simultaneously coated at cable lock sleeve and cable, described cable jacket comprises the large footpath section and path section that are coated at cable lock sleeve and cable respectively, for seamlessly transitting between described large footpath section and path section.
The beneficial effects of the utility model are: the cable locking device of band sealing of the present utility model, be threaded with fixed cover by cable lock sleeve, cable clamp outer wall arranges the tapering cutting ferrule mated with its tapering, utilize cable to lock and pack into row locking, effectively cable can be fixed, and coordinate the seal be wholely set with cable clamp cable and cable holder to be sealed, structure is simple, easy for installation, good airproof performance, avoid the motor that is arranged in power handle impaired, and after pressuresteam sterilization, loosening the causing of cable lock sleeve can be effectively avoided to clamp not strongly, coupling mechanism force and assembly quality controlled, ensure that power handle has higher sealing and the stability of cable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of tapering cutting ferrule;
Fig. 3 is explosive view of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, Fig. 2 is the structural representation of tapering cutting ferrule, Fig. 3 is explosive view of the present utility model, as shown in the figure, the cable locking device of the band sealing in the present embodiment comprises the cable holder being sealingly fastened in power handle and the cable clamp 5 with sealing function being fixedly installed in described cable holder, described cable clamp 5 is arranged the anti-release member 11 being used for firm coupling mechanism force; Described cable holder adopts outer ring to be provided with externally threaded fixed cover 1 and cable lock sleeve 6 threaded engagement and static line cable clip 5, and outer ring, described fixed cover front end is provided with for making the sealing ring 2 sealed between fixed cover and power handle housing; The tail end of cable 8 is provided with plug 9, cable clamp is provided with seal and makes circumferential seal between cable and cable holder, make structure simpler, easy for installation, by anti-release member 11 lock wire cable clip further, make when power handle cable lock sleeve after pressuresteam sterilization still by the stable locking of anti-release member, can be avoided the hermetically-sealed construction of cable to lose efficacy, ensure that the motor in power handle is not damaged after loosening.
In the present embodiment, described cable clamp 5 is the tapering chuck of variable diameter, and described anti-release member 11 is for being coated at the tapering cutting ferrule of tapering chuck; The variable-diameter retaining sleeve of tapering chuck to be outer wall the be conical surface, this clamping locking mode is prior art, does not repeat them here; Described tapering chuck 5 is taper face with the contact-making surface of tapering cutting ferrule 11, tapering cutting ferrule 11 is axially driven axially to move forward by the cable lock sleeve 6 be threaded with fixed cover 1, front end is power handle end, the diameter of tapering chuck 5 is reduced, locking cable, drive smooth and easy, coupling mechanism force is uniform and stable, and tapering chuck and tapering cutting ferrule contact-making surface large, increasing friction force, after locking nut loosens, tapering cutting ferrule 11 is relatively stable with tapering chuck 5 under the effect of frictional force, guarantee chucking power is stablized, and avoids anti-release member to slide.
In the present embodiment, larger one end of diameter of described tapering chuck 11 axially extends to form sealing shroud 3, and described sealing shroud 3 is provided with sealing ring; The inner and outer wall of sealing shroud all arranges annular mounting groove, and arrange O-ring seals in annular mounting groove to seal, sealing ring comprises the inner seal ring (mark) and exterior seal ring 4 that are arranged at sealing shroud inner and outer wall, be wholely set by tapering chuck and sealing shroud, make this apparatus structure simple, adopt the sealing of standard seal part, easy accessibility, good airproof performance.
In the present embodiment, described cable holder comprises the fixed cover 1 and cable lock sleeve 6 that are sealingly fastened in power handle, described cable lock sleeve 6 is threaded with fixed cover 1 and can along axial-movement, and described cable lock sleeve 6 is fixed with the pressing portion making tapering chuck 11 reducing; Described pressing portion is the mesopore end cap being arranged at cable lock sleeve 6 rear end, promotes tapering cutting ferrule 11 by rotary cable lock sleeve 6, makes coupling mechanism force controlled continuously, easy to adjust, locks reliable and stable.
In the present embodiment, between described tapering cutting ferrule 11 and pressing portion, be provided with packing washer 10; The thickness of described packing washer 10 arranges and can tighten the setting of degree adaptability according to required cable, namely can packing washer 10 be arranged thicker when required coupling mechanism force is large, otherwise, then thinner, the scratch of cable lock sleeve 6 pairs of tapering cutting ferrule 11 end faces can be avoided by the setting of packing washer 10, meanwhile, the packing washer 10 arranging different-thickness can increase the adaptability of cable locking device to difference locking strength demand.
In the present embodiment, the inwall inwardly protruding of described fixed cover 1 rear end forms the spacing ring 12 for stoping sealing shroud 3 forward slip, described spacing ring 12 inwall is provided with for the fixing groove of circumference vertically, described groove is multiple and circumferentially evenly arranges, and described sealing shroud fore-end axially extends to form multiple projection 31 mated with groove; Described projection 31 is arc bump and the outside diameter that projection surrounds equals the interior circular diameter of spacing ring 12, when rotary cable lock sleeve 6, can prevent tapering chuck 5 and cable 8 from rotating and axial motion, and the setting of multiple spacing groove, there is self-locating function, install fast, circumferential fixation.
In the present embodiment, described tapering chuck 5 is provided with at least three grooves 51 vertically, described groove 51 is circumferentially evenly arranged; The link of described tapering chuck 5 is radially-inwardly recessed to form the annular groove 52 reducing tapering chuck 5 reducing resistance; By the setting of described groove 51 and annular groove 52, the diameter amplitude of variation of tapering chuck 5 can be increased and reduce reducing resistance, tapering chuck 5 is made more easily to clamp cable, tapering chuck 5 pairs of tapering cutting ferrules 11 that elastic deformation is simultaneously larger have larger reaction force, make tapering cutting ferrule 11 can firmly be locked to tapering chuck 5.
Tapering chuck 5 inwall described in the present embodiment is provided with the interior annular groove 53 for increasing tapering jackets inner wall clamping pressure, and described interior annular groove 53 is multiple and arranges vertically; Larger clamping pressure easily makes cable surface produce deformation, increases the axial resistance between cable and tapering chuck 5, avoids cable to slide axially, ensure that cable is locked; The section of described interior annular groove 53 is triangle, the limit that described triangle is forward and cable axis angle are less than 45 °, limit rearward and cable axis angle are greater than 45 °, by forward limit is arranged more slow, easily formation guide effect is penetrated to cable, and limit rearward arranges comparatively steep, can effectively prevent cable from sliding backward, ensure the stability that cable 8 is locked further.
In the present embodiment, also comprise the cable jacket 7 being simultaneously coated at cable lock sleeve 6 and cable, described cable jacket 7 comprises the large footpath section and path section that are coated at cable lock sleeve 6 and cable respectively, for seamlessly transitting between described large footpath section and path section; Arranging to protect and expose cable not easily bending by cable jacket 7, large footpath section and path section seamlessly transit and make power handle appearance looks elegant and stress can be avoided concentrated simultaneously; The large footpath section inwall of described cable jacket 7 is provided with and the annular slot radially outward being protruded the bulge loop that formed by cable lock sleeve 6 tail end and match, and the snap ring formed with being arranged at the draw-in groove on cable and matching radially-inwardly is protruded in the path section rear end of described cable jacket 7; Described cable jacket 7 can be resilient rubber sheath, is arranged that annular slot and snap ring are stable to be fixed between cable lock sleeve 6 and cable by front and back end, avoids cable jacket 7 landing.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (9)
1. the cable locking device with sealing, is characterized in that: comprise the cable holder being sealingly fastened in power handle and the cable clamp with sealing function being fixedly installed in cable holder, described cable clamp is arranged the anti-release member being used for firm chucking power.
2. the cable locking device of band sealing according to claim 1, it is characterized in that: described cable clamp is the tapering chuck of variable diameter, described anti-release member is the tapering cutting ferrule being coated at tapering chuck.
3. the cable locking device of band sealing according to claim 2, is characterized in that: larger one end of diameter of described tapering chuck axially extends to form sealing shroud, and described sealing shroud is provided with sealing ring.
4. the cable locking device of band sealing according to claim 2, it is characterized in that: described cable holder comprises the fixed cover and cable lock sleeve that are sealingly fastened in power handle, described cable lock sleeve is threaded with fixed cover and can along axial-movement, and described cable lock sleeve is fixed with the pressing portion making tapering chuck reducing.
5. the cable locking device of band sealing according to claim 4, is characterized in that: be provided with packing washer between described tapering cutting ferrule and pressing portion.
6. the cable locking device of band sealing according to claim 4, it is characterized in that: the inwall inwardly protruding of described fixed cover rear end forms the spacing ring for stoping sealing shroud forward slip, described spacing ring inwall is provided with the groove overlapped for circumferential fixing seal vertically, described groove is multiple and circumferentially evenly arranges, and described sealing shroud fore-end axially extends to form multiple projection mated with groove.
7. the cable locking device of band sealing according to claim 2, is characterized in that: described tapering chuck is provided with at least three grooves vertically, and described groove is circumferentially evenly arranged; The link of described tapering chuck is radially-inwardly recessed to form the annular groove reducing tapering chuck reducing resistance.
8. the cable locking device of band sealing according to claim 2, is characterized in that: described tapering jackets inner wall is provided with the interior annular groove for increasing jackets inner wall clamping pressure, and described interior annular groove is multiple and arranges vertically.
9. the cable locking device of band sealing according to claim 2, it is characterized in that: also comprise the cable jacket being simultaneously coated at cable lock sleeve and cable, described cable jacket comprises the large footpath section and path section that are coated at cable lock sleeve and cable respectively, for seamlessly transitting between described large footpath section and path section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266923.1U CN204615337U (en) | 2015-04-29 | 2015-04-29 | The cable locking device of band sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266923.1U CN204615337U (en) | 2015-04-29 | 2015-04-29 | The cable locking device of band sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204615337U true CN204615337U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520266923.1U Active CN204615337U (en) | 2015-04-29 | 2015-04-29 | The cable locking device of band sealing |
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| CN (1) | CN204615337U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159830A (en) * | 2016-06-24 | 2016-11-23 | 苏州华本机电有限公司 | A kind of cable-assembly of locking function |
| CN107331984A (en) * | 2017-08-18 | 2017-11-07 | 江苏亨鑫科技有限公司 | Cable clamping structure for connector for radio-frequency coaxial cable |
| CN107605121A (en) * | 2017-10-25 | 2018-01-19 | 安徽扬子地板股份有限公司 | The laying method of heating floor and ground heating system |
| CN108134473A (en) * | 2018-02-12 | 2018-06-08 | 苏州益诺斯医疗科技有限公司 | A kind of motor cable fixing mechanism |
| CN114421365A (en) * | 2021-12-30 | 2022-04-29 | 中国航天空气动力技术研究院 | Auxiliary threading device |
| CN117317685A (en) * | 2023-10-11 | 2023-12-29 | 广东电联光伏科技有限公司 | Photovoltaic connector adapting to various gauge cables |
-
2015
- 2015-04-29 CN CN201520266923.1U patent/CN204615337U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159830A (en) * | 2016-06-24 | 2016-11-23 | 苏州华本机电有限公司 | A kind of cable-assembly of locking function |
| CN107331984A (en) * | 2017-08-18 | 2017-11-07 | 江苏亨鑫科技有限公司 | Cable clamping structure for connector for radio-frequency coaxial cable |
| CN107331984B (en) * | 2017-08-18 | 2023-09-22 | 江苏亨鑫科技有限公司 | Cable clamp structure for radio frequency coaxial cable connector |
| CN107605121A (en) * | 2017-10-25 | 2018-01-19 | 安徽扬子地板股份有限公司 | The laying method of heating floor and ground heating system |
| CN107605121B (en) * | 2017-10-25 | 2024-03-15 | 安徽扬子地板股份有限公司 | Laying method of heating floor and ground heating system |
| CN108134473A (en) * | 2018-02-12 | 2018-06-08 | 苏州益诺斯医疗科技有限公司 | A kind of motor cable fixing mechanism |
| CN108134473B (en) * | 2018-02-12 | 2023-12-08 | 上海博进医疗器械有限公司 | Motor cable fixing mechanism |
| CN114421365A (en) * | 2021-12-30 | 2022-04-29 | 中国航天空气动力技术研究院 | Auxiliary threading device |
| CN114421365B (en) * | 2021-12-30 | 2023-12-12 | 中国航天空气动力技术研究院 | Auxiliary threading device |
| CN117317685A (en) * | 2023-10-11 | 2023-12-29 | 广东电联光伏科技有限公司 | Photovoltaic connector adapting to various gauge cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The 401121 northern New District of Chongqing Municipality Jupiter Technology Development Center (Mount Huangshan Middle Road No. 9) Patentee after: CHONGQING XISHAN SCIENCE & TECHNOLOGY CO., LTD. Address before: The 401121 northern New District of Chongqing Municipality Jupiter Technology Development Center (Mount Huangshan Middle Road No. 9) Patentee before: Chongqing Xishan Technology Co., Ltd. |