WO2017173748A1 - 一种手持云台及其电池盖拧紧机构 - Google Patents

一种手持云台及其电池盖拧紧机构 Download PDF

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Publication number
WO2017173748A1
WO2017173748A1 PCT/CN2016/092766 CN2016092766W WO2017173748A1 WO 2017173748 A1 WO2017173748 A1 WO 2017173748A1 CN 2016092766 W CN2016092766 W CN 2016092766W WO 2017173748 A1 WO2017173748 A1 WO 2017173748A1
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WO
WIPO (PCT)
Prior art keywords
battery cover
resistance
cover
tightening mechanism
wheel
Prior art date
Application number
PCT/CN2016/092766
Other languages
English (en)
French (fr)
Inventor
梁智颖
Original Assignee
深圳市道通智能航空技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市道通智能航空技术有限公司 filed Critical 深圳市道通智能航空技术有限公司
Priority to EP16897681.9A priority Critical patent/EP3339952B1/en
Publication of WO2017173748A1 publication Critical patent/WO2017173748A1/zh
Priority to US15/923,407 priority patent/US20180212211A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
    • A45F5/10—Handles for carrying purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
    • F16M11/123—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints the axis of rotation intersecting in a single point, e.g. by using gimbals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/32—Undercarriages for supports with three or more telescoping legs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/563—Camera grips, handles
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
    • A45F5/10—Handles for carrying purposes
    • A45F2005/108—Accessories
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F2200/00—Details not otherwise provided for in A45F
    • A45F2200/05—Holder or carrier for specific articles
    • A45F2200/0533—Cameras, e.g. reflex, digital, video camera
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present application relates to the field of handheld cloud platform technology, and in particular, to a handheld cloud platform and a battery cover fastening mechanism thereof.
  • the pan/tilt in video capture is a device that controls the camera angle adjustment, that is, carries the camera to rotate and adjust the posture in all directions.
  • the rotary tightening mechanism of the existing handheld PTZ battery cover will loosen or remove the battery cover when installing the expansion device, causing unnecessary trouble.
  • the application provides a handheld cloud platform and a battery cover tightening mechanism thereof, which can prevent the handheld cloud platform device from over-tightening the battery cover when installing the expansion device, and does not loosen or remove the battery cover, thereby achieving controllable force.
  • the purpose of the assembly and disassembly is simple, the technical solution is as follows:
  • a battery cover tightening mechanism includes:
  • a cover plate fixed to the battery cover and forming a cavity
  • the cover plate is provided with a boss, the boss is in the cavity, the boss is covered with a resistance component; the upper part of the resistance component is embedded in the first groove of the inner wall of the upper cover of the battery cover, and the lower part of the resistance component is embedded in the second groove of the cover plate Inside.
  • the resistance member includes a resistance spring embedded in the first groove, an upper resistance wheel, and a lower resistance wheel engaged with the upper resistance wheel, the lower resistance wheel being embedded in the second groove, wherein the lower portion of the resistance spring is embedded in the upper resistance wheel Within the third groove.
  • the resistance spring is a torsion spring.
  • the upper and lower resistance wheels are gear-fitted structures.
  • the upper resistance wheel is provided with a first protrusion that cooperates with the first groove; and the lower resistance wheel is provided with a second protrusion that cooperates with the second groove.
  • the cover plate when the cover plate causes the resistance of the resistance spring to be less than or equal to the elastic force of the resistance spring, the cover plate drives the battery cover to rotate; when the cover plate causes the resistance spring to receive the thrust greater than the resistance When the spring is elastic, the upper resistance wheel and the lower resistance wheel are skipped, so that the cover does not drive the battery cover to rotate.
  • a top of the battery cover is provided with a gimbal cavity connecting groove, and a sealing ring is sleeved around the connecting groove.
  • the battery cover tightening mechanism further comprises a battery cover locking piece and a screw, and the battery cover is provided with a reserved hole corresponding to the top of the boss, the reserved hole has a thread, and the battery cover locking piece is provided with an opening hole for the reserved hole, The battery cover lock piece is fixed to the boss by screws.
  • the present application provides a handheld head, including the battery cover tightening mechanism of any of the above.
  • a mounting hole is arranged in the bottom of the cover plate and the boss for engaging the external handheld pan/tilt bracket.
  • the utility model has the beneficial effects that the handheld cloud platform and the battery cover tightening mechanism thereof comprise a resistance component, and when the cover plate is rotated, the rotation of the battery cover is driven, and when the rotational force is less than the resistance of the resistance component, the rotation of the battery cover is directly driven; When the power is greater than the resistance of the resistance component, the resistance component acts, and the upper resistance wheel and the lower resistance wheel are skipped, so that the cover does not drive the battery cover to rotate, the tightening force is prevented from being excessively large, and the locking phenomenon is prevented, and it is difficult to open the battery cover. The situation arises.
  • FIG. 1 is a schematic structural diagram of a handheld cloud platform according to an embodiment of the present application
  • FIG. 2 is a schematic structural diagram of a handheld cloud platform and a bracket thereof according to an embodiment of the present application
  • Figure 3 is a partial enlarged view of Z in Figure 2;
  • Figure 4 is an exploded view of Figure 3;
  • Figure 5a is a schematic structural view 1 of a battery cover tightening mechanism according to an embodiment of the present application
  • Figure 5b is a schematic structural view 2 of a battery cover tightening mechanism according to an embodiment of the present application
  • Figure 5c is a schematic structural view 3 of a battery cover tightening mechanism according to an embodiment of the present application.
  • FIG. 6 is a cross-sectional view of a battery cover tightening mechanism according to an embodiment of the present application.
  • FIG. 7 is an exploded view of a battery cover tightening mechanism according to an embodiment of the present application.
  • FIG. 8 is an exploded view of a battery cover tightening mechanism according to an embodiment of the present application.
  • 1-Handheld PTZ bracket 2-Battery cover tightening mechanism; 3-Handheld head; 22-cover; 221- boss; 222-second groove; 223-expansion interface; 23-lower resistance wheel; Raised portion; 232-second gear; 24-upper resistance wheel; 241-third groove; 242-ear; 243-first gear; 25 resistance spring; 26-battery cover; 261-pTZ cavity connection Slot; 262-first groove; 263-stop groove; 264-stepped hole; 27-seal ring; 28 battery cover locking piece;
  • the embodiment of the present application provides a battery cover tightening mechanism 2, as shown in FIGS. 1-8, comprising: a battery cover 26; a cover plate 22 rotatably connected to the battery cover 26 and forming a cavity; and a cover plate 22 221, the boss 221 is correspondingly inserted into the cavity, and the boss 221 is covered with a resistance member; one end of the resistance member is positioned to connect the battery cover 26, and the other end of the resistance member is positioned to connect the cover plate 22.
  • the above positioning connection is a fixed connection.
  • the cover 22 When the cover 22 is rotated so that the resistance is less than or equal to the resistance of the resistance member, the rotation of the battery cover 26 is directly driven; when the rotational force is greater than the resistance of the resistance member, the resistance member is played.
  • the function of the cover 22 does not drive the battery cover 26 to rotate, thereby preventing the tightening force from being excessively large and causing a lock.
  • the resistance member includes a resistance spring 25, an upper resistance wheel 24, and a lower resistance wheel 23 connected to the upper resistance wheel 24.
  • One end of the resistance spring 25 is fixed to the battery cover 26, and the other end is fixed to The lower resistance wheel 23 is fixed to the cover plate 22 on the upper resistance wheel 24.
  • the cover 22 When the cover 22 is rotated to make the resistance of the resistance spring 25 (ie, the rotational force, the same below) is less than or equal to the resistance of the resistance member, the rotation of the battery cover 26 is directly driven; When the rotational force is greater than the resistance of the resistance member, the resistance member functions, causing the cover 22 to not rotate the battery cover 26, preventing the tightening force from being excessively large, causing a locking phenomenon, and preventing the battery cover 26 of the handheld pan/tilt 3 from being opened. The situation arises.
  • the battery cover 26 is provided with a first recess 262 at one end, and a second recess 222 surrounding the boss 221 on the cover 22,
  • the resistance component includes a resistance spring 25,
  • the upper resistance wheel 24 and the lower resistance wheel 23 connected to the upper resistance wheel 24, one end of the resistance spring 25 is fitted into the first groove 262 and the other end is positioned on one side of the upper resistance wheel 24.
  • the side of the lower resistance wheel 23 opposite to the upper resistance wheel 24 is provided with a convex portion 231 that is positioned and engaged with the second groove 222; the convex portion 231 of the lower resistance wheel 23 is embedded in the second groove 222.
  • the arrangement is such that the convex portion 231 of the lower resistance wheel 23 is stably embedded in the second recess 222 without moving, and is a fixed connection, so that the lower resistance wheel 23 and the cover 22 are better fixed.
  • the resistance spring 25, the upper resistance wheel 24 and the battery cover 26 do not move relatively in the horizontal direction
  • the lower resistance wheel 23 is embedded in the second recess 222 of the cover 22, and the lower resistance wheel 23 and the cover 22 are horizontal.
  • the direction is also relatively non-moving, ensuring the rotation of the battery
  • the cover mechanism 2 is tightened, only the resistance spring 25 can be expanded and contracted in the vertical direction and the upper resistance wheel 24 and the lower resistance wheel 23 can be relatively rotated.
  • a third groove 241 is disposed on one side of the upper resistance wheel 24, and one end of the resistance spring 25 away from the first groove 262 is embedded in the third groove 241.
  • the upper resistance wheel 24 is fixedly coupled to the resistance spring 25, and the resistance spring 25 is a torsion spring (torsion spring).
  • the upper gear wheel 24 is provided with a first gear 243 and a lower resistance wheel 23, and a second gear 232 is provided in meshing engagement with the first gear.
  • the upper resistance wheel 24 and the lower resistance wheel 23 are gear-fitted structures. .
  • the ear portion 242 is disposed at the periphery of the upper resistance wheel 24, and the inner wall of the battery cover 26 is provided with a limiting groove 263 that cooperates with the ear portion 242.
  • the ear portion 242 of the upper resisting wheel 24 is stably embedded in the first recess 262 without moving, and is a fixed connection, so that the upper resisting wheel 24 and the battery cover 26 are relatively fixed.
  • the rotation of the cover 22 drives the rotation of the battery cover 26.
  • the cover plate 22 is rotated such that the thrust (ie, the rotational force, the same hereinafter) of the resistance spring 25 is less than or equal to the elastic force of the resistance spring 25, the cover plate 22 is engaged with the lower resistance wheel 23 by the lower resistance wheel 23 fixedly coupled thereto.
  • the connected upper resistance wheel 24 and the battery cover 26 fixedly connected to the upper resistance wheel 24 directly drive the rotation of the battery cover 26; when the rotational force is greater than the elastic force of the resistance spring 25, the upper and lower resistance wheels are skipped and slippage occurs. This causes the cover 22 to not rotate the battery cover 26, thereby achieving a suitable tightening force.
  • the strength of the resistance of the resistance member is determined by the strength of the resistance spring 25.
  • the rotation of the cover plate 22 causes the lower resistance wheel 23 to push the upper resistance wheel 24 to rotate, and the rotational force of the upper resistance wheel 24 generates an upward component force pressing spring.
  • the top of the battery cover 26 is provided with a pan-chamber cavity connecting groove 261, and the pan-chamber cavity connecting groove 261 is covered with a sealing ring 27, and the sealing ring 27 makes the hand-held pan-tilt 3 more sealed.
  • the battery cover 26 further includes a battery cover locking piece 28.
  • the battery cover 26 is internally provided with a stepped hole 264.
  • the battery cover locking piece 28 is abutted in a hole of the stepped hole 264, and the boss 221 is correspondingly positioned.
  • the battery cover lock piece 28 and the boss 221 are screwed by a screw 29.
  • the battery cover tab 28 and the battery cover 26 and the cover 22 can also be fixed by soldering or snapping, and are not limited herein.
  • the embodiment of the present application further provides a handheld cloud platform 3, including the power of any of the above embodiments.
  • the lid of the pool is tightened.
  • the cover 22 When the cover 22 is rotated, the rotation of the battery cover 26 is driven, and when the rotational force is less than or equal to the resistance of the resistance member, the rotation of the battery cover 26 is directly driven; when the rotational force is greater than the resistance of the resistance member, the resistance member functions, resulting in the cover
  • the plate 22 does not drive the battery cover 26 to rotate, preventing the tightening force from being excessively large, causing a lock phenomenon, and preventing the battery cover 26 of the hand-held pan/tilt 3 from being opened.
  • the expansion interface 223 is disposed at the bottom of the cover 22, and the handheld cloud platform support 1 can be installed.
  • the hand-held pan-tilt bracket 1 is rotated, the battery cover tightening mechanism 2 is driven to rotate, and the hand-held pan/tilt head 3 is screwed and assembled.
  • the pan-tilt cavity is sleeved on the gimbal cavity connecting groove 261 and fixed by threads or other components, and the softness of the sealing ring 27 cooperates with the pan-chamber cavity connecting groove 261 to achieve the sealing function on the assembly.
  • the handheld pan/tilt head 3 can supply power to the expansion device, and the pan/tilt head cavity is fastened to the battery cover through the pan-chamber cavity connection slot 261.
  • the handheld pan/tilt head 3 and its battery cover tightening mechanism 2 include a resistance spring 25, an upper resistance wheel 24 and a lower resistance wheel 23.
  • the cover plate 22 drives the rotation of the battery cover 26.
  • the handheld pan-tilt bracket 1 directly drives the rotation of the battery cover 26; when the rotational force is greater than the resistance of the resistance spring 25, the upper and lower resistance wheels jump to the teeth, causing a slip phenomenon to prevent slipping. If the tightening force is too large, there is a phenomenon of locking, which makes it difficult to open the battery cover 26 of the hand-held head 3 when necessary.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

一种手持云台(3)及其电池盖拧紧机构(2)，包括：电池盖(26)；与电池盖(26)固定并形成腔体的盖板(22)；盖板(22)上设置凸台(221)，凸台(221)对应装入在腔体内，凸台(221)上套有阻力部件；阻力部件的上部嵌入电池盖(26)的上盖内壁第一凹槽(262)内，阻力部件的下部嵌入盖板(22)设置的第二凹槽(222)内。在转动盖板(22)时，带动电池盖(26)转动，当转动力小于阻力部件的阻力时，直接带动电池盖(26)转动；当转动力大于阻力部件的阻力时，阻力部件发挥作用，防止拧紧力过大出现抱死的现象，导致难以打开手持云台(3)的电池盖(26)。

Description

一种手持云台及其电池盖拧紧机构 【技术领域】
本申请涉及手持云台技术领域，尤其涉及一种手持云台及其电池盖拧紧机构。
【背景技术】
视频采集中的云台是控制摄像机角度调整即承载摄像机进行各个方向转动调姿的装置。
现有的手持云台电池盖的旋转式拧紧机构，在安装扩展设备时，会把电池盖也扭松动或拆除了，造成不必要的麻烦。
【发明内容】
本申请提供一种手持云台及其电池盖拧紧机构，能防止手持云台装置在安装扩展设备时把电池盖拧得过紧，不会把电池盖也扭松动或拆除，达到力度可控，装拆简易的目的，技术方案如下：
一种电池盖拧紧机构，包括：
电池盖；
与电池盖固定并形成腔体的盖板；
盖板设置凸台，凸台在腔体内，凸台上套有阻力部件；阻力部件的上部嵌入电池盖的上盖内壁第一凹槽内，阻力部件的下部嵌入盖板设置的第二凹槽内。
进一步地，阻力部件包括嵌入第一凹槽的阻力弹簧、上阻力轮以及与上阻力轮配合的下阻力轮，下阻力轮嵌入第二凹槽内，其中，阻力弹簧的下部嵌入上阻力轮设置的第三凹槽内。
进一步地，阻力弹簧为扭簧。
进一步地，上阻力轮和下阻力轮为齿轮配合结构。
进一步地，上阻力轮上设置与第一凹槽配合的第一凸起；下阻力轮上设置与第二凹槽配合的第二凸起。
进一步地，当盖板使所述阻力弹簧承受的推力小于等于阻力弹簧的弹力时，盖板带动电池盖转动；当盖板使所述阻力弹簧承受的推力大于阻力 弹簧的弹力时，上阻力轮与下阻力轮发生跳齿，导致盖板不带动电池盖转动。
进一步地，电池盖顶部设置云台腔体连接槽，连接槽外围套有密封圈。
进一步地，电池盖拧紧机构还包括电池盖锁片与螺钉，电池盖上设置与凸台顶部对应的预留孔，预留孔内有螺纹，电池盖锁片上设置开孔对准预留孔，电池盖锁片通过螺钉固定在凸台上。
本申请提供一种手持云台，包括上述任一项的电池盖拧紧机构。
进一步地，盖板底部及凸台内设置装配孔，用于卡合外接的手持云台支架。本申请的有益效果在于，手持云台及其电池盖拧紧机构包含阻力部件，转动盖板时，带动电池盖的转动，当转动力小于阻力部件的阻力时，直接带动电池盖的转动；当转动力大于阻力部件的阻力时，阻力部件发挥作用，上阻力轮与下阻力轮发生跳齿，导致盖板不带动电池盖转动，防止拧紧力过大，出现抱死的现象，防止难以打开电池盖的情况出现。
【附图说明】
图1为本申请实施例提供的一种手持云台的结构示意图；
图2为本申请实施例提供的一种手持云台及其支架一体的结构示意图；
图3为图2中Z局部放大图；
图4为图3的分解图；
图5a为本申请实施例提供的一种电池盖拧紧机构结构示意图1；
图5b为本申请实施例提供的一种电池盖拧紧机构结构示意图2；
图5c为本申请实施例提供的一种电池盖拧紧机构结构示意图3；
图6为本申请实施例提供的一种电池盖拧紧机构的剖视图；
图7为本申请实施例提供的一种电池盖拧紧机构的分解图一；
图8为本申请实施例提供的一种电池盖拧紧机构的分解图二。
附图标记：
1-手持云台支架；2-电池盖拧紧机构；3-手持云台；22-盖板；221-凸台；222-第二凹槽；223-扩展接口；23-下阻力轮；231-凸起部；232-第二齿轮；24-上阻力轮；241-第三凹槽；242-耳部；243-第一齿轮；25阻力弹簧；26-电池盖；261-云台腔体连接槽；262-第一凹槽；263-限位槽；264-阶梯孔；27-密封圈；28电池盖锁片；29螺丝。
【具体实施方式】
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本申请，并不用于限定本申请。
本申请实施例提供一种电池盖拧紧机构2，如图1-8所示，包括：电池盖26；与电池盖26可转动地连接并形成腔体的盖板22；盖板22设置凸台221，凸台221对应装入腔体内，凸台221上套有阻力部件；阻力部件的的一端定位连接电池盖26，阻力部件的另一端定位连接盖板22。上述的定位连接即是固定连接。转动盖板22时，带动电池盖26的转动，当转动盖板22使阻力小于或等于阻力部件的阻力时，直接带动电池盖26的转动；当转动力大于阻力部件的阻力时，阻力部件发挥作用，导致盖板22不带动电池盖26转动，防止拧紧力过大，出现抱死的现象。
在本实施例中，阻力部件包括阻力弹簧25、上阻力轮24以及与所述上阻力轮24连接的下阻力轮23，所述阻力弹簧25的一端固定于电池盖26上，另一端固定于所述上阻力轮24上，所述下阻力轮23固定于盖板22上。转动盖板22时，带动电池盖26的转动，当转动盖板22使阻力弹簧25承受的推力(即转动力，下同)小于或等于阻力部件的阻力时，直接带动电池盖26的转动；当转动力大于阻力部件的阻力时，阻力部件发挥作用，导致盖板22不带动电池盖26转动，防止拧紧力过大，出现抱死的现象，防止难以打开手持云台3的电池盖26的情况出现。
在本实施例中，如图7、8所示，电池盖26一端设有第一凹槽262，盖板22上设有环绕凸台221的第二凹槽222，阻力部件包括阻力弹簧25、上阻力轮24以及与所述上阻力轮24连接的下阻力轮23，阻力弹簧25的一端嵌入第一凹槽262并且另一端定位于上阻力轮24的一侧。下阻力轮23与上阻力轮24相背的一侧设有与第二凹槽222定位配合的凸起部231；下阻力轮23的凸起部231嵌入第二凹槽222内。如此设置使下阻力轮23的凸起部231稳定的嵌入第二凹槽222内而不移动，为固定连接，使下阻力轮23与盖板22固定的更好。通过上述设置，阻力弹簧25、上阻力轮24与电池盖26在水平方向相对不会移动，下阻力轮23嵌入盖板22的第二凹槽222内，下阻力轮23与盖板22在水平方向也相对不会移动，保证了转动电池 盖拧紧机构2时，只有阻力弹簧25在垂直方向能伸缩以及上阻力轮24与下阻力轮23之间能相对转动。上阻力轮24与下阻力轮23之间有一定的倾斜角度，本申请不做限定。
在本实施例中，上阻力轮24一侧设有第三凹槽241，阻力弹簧25远离第一凹槽262的一端嵌入第三凹槽241中。通过上述结构，上阻力轮24与阻力弹簧25固定连接，阻力弹簧25为扭簧(扭力弹簧)。
在本实施例中，上阻力轮24上设有第一齿轮243和下阻力轮23上设有与第一齿轮啮合连接的第二齿轮232，上阻力轮24和下阻力轮23为齿轮配合结构。
在本实施例中，上阻力轮24的周缘处设有耳部242，电池盖26的内壁上设有与耳部242配合的限位槽263。上阻力轮24的耳部242稳定的嵌入第一凹槽262内而不移动，为固定连接，使上阻力轮24与电池盖26相对固定的更好。
在本实施例中，盖板22的转动，带动电池盖26的转动。当转动盖板22使阻力弹簧25承受的推力(即转动力，下同)小于或等于阻力弹簧25的弹力时，盖板22通过与其固定连接的下阻力轮23、与下阻力轮23通过啮合连接的上阻力轮24，与上阻力轮24固定连接的电池盖26，直接带动电池盖26的转动；当转动力大于阻力弹簧25的弹力时，上、下阻力轮发生跳齿，发生打滑现象，导致盖板22不带动电池盖26转动，由此实现适合的拧紧力。防止拧紧力过大，出现抱死的现象，难以打开电池盖。阻力部件的阻力的力度由阻力弹簧25的力度确定。盖板22的转动，使下阻力轮23推动上阻力轮24转动，上阻力轮24受的转动力产生向上的分力压迫弹簧。
在本实施例中，电池盖26顶部设置云台腔体连接槽261，云台腔体连接槽261处套有密封圈27，密封圈27使手持云台3密封性更好。
在本实施例中，电池盖26还包括电池盖锁片28，电池盖26内部中心设有阶梯孔264，电池盖锁片28抵持于阶梯孔264的一个孔内，凸台221对应定位于阶梯孔264的另一孔内，电池盖锁片28与凸台221通过螺丝29进行螺纹连接。当然电池盖锁片28与电池盖26及盖板22也可以使用焊接或者卡接等方式固定，此处不作限定。
本申请实施例还提供了一种手持云台3，包括上述实施例中任一种的电 池盖拧紧机构2。转动盖板22时，带动电池盖26的转动，当转动力小于或等于阻力部件的阻力时，直接带动电池盖26的转动；当转动力大于阻力部件的阻力时，阻力部件发挥作用，导致盖板22不带动电池盖26转动，防止拧紧力过大，出现抱死的现象，防止难以打开手持云台3的电池盖26的情况出现。
在本实施例中，如图3、图4、图7以及图8所示，盖板22底部设置拓展接口223，可安装手持云台支架1。当手持云台支架1转动时，带动电池盖拧紧机构2转动，与手持云台3进行拧紧装配。云台腔体套设在云台腔体连接槽261上并通过螺纹或者其他部件固定，密封圈27的软硬度配合云台腔体连接槽261实现装配上的密封功能。手持云台3可给扩展设备供电，云台腔体通过云台腔体连接槽261与电池盖紧固。
手持云台3及其电池盖拧紧机构2包含阻力弹簧25、上阻力轮24与下阻力轮23，手持云台支架1的转动带动盖板22转动时，盖板22带动电池盖26的转动，当转动力小于或等于阻力弹簧25的阻力时，手持云台支架1直接带动电池盖26的转动；当转动力大于阻力弹簧25的阻力时，上、下阻力轮跳齿，发生打滑现象，防止拧紧力过大，出现抱死的现象，导致需要时难以打开手持云台3的电池盖26。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本申请的保护范围之内。

Claims (10)

  1. 一种电池盖拧紧机构，其特征在于，包括：
    电池盖；
    盖板，所述盖板与所述电池盖可转动地连接并形成腔体；
    所述盖板上设置凸台，所述凸台对应装入所述腔体内，所述凸台上套有阻力部件，所述阻力部件的一端固定于所述电池盖上，所述阻力部件的另一端固定于所述盖板上。
  2. 如权利要求1所述的电池盖拧紧机构，其特征在于，所述阻力部件包括阻力弹簧、上阻力轮以及与所述上阻力轮连接的下阻力轮，所述阻力弹簧的一端固定于电池盖上，另一端固定于所述上阻力轮上，所述下阻力轮固定于盖板上。
  3. 如权利要求2所述的电池盖拧紧机构，其特征在于，所述电池盖上设有第一凹槽，所述盖板上设有第二凹槽，阻力弹簧的一端固定于所述第一凹槽内，所述下阻力轮上设有凸起部，所述凸起部固定于所述盖板上的第二凹槽内。
  4. 如权利要求3所述的电池盖拧紧机构，其特征在于，所述上阻力轮一侧设有第三凹槽，所述阻力弹簧远离所述第一凹槽的一端嵌入所述第三凹槽中。
  5. 如权利要求2或3所述的电池盖拧紧机构，其特征在于，所述上阻力轮上设有第一齿轮，所述下阻力轮上设有与第一齿轮啮合连接的第二齿轮。
  6. 如权利要求2或3所述的电池盖拧紧机构，其特征在于，
    所述上阻力轮的周缘处设有耳部，所述电池盖的内壁上设有与所述耳部配合的限位槽。
  7. 如权利要求5所述的电池盖拧紧机构，其特征在于，当转动所述盖板使所述阻力弹簧承受的推力小于或等于所述阻力弹簧的弹力时，所述盖板带动所述电池盖转动；当所述盖板使所述阻力弹簧承受的推力大于所述阻力弹簧的弹力时，所述上阻力轮与所述下阻力轮发生跳齿，导致所述盖板不带动所述电池盖转动。
  8. 如权利要求1所述的电池盖拧紧机构，其特征在于，所述电池盖顶 部设置云台腔体连接槽，所述连接槽处套有密封圈；所述电池盖还包括电池盖锁片，所述电池盖内部中心设有阶梯孔，所述电池盖锁片抵持于所述阶梯孔的一个孔内，所述凸台对应定位于所述阶梯孔的另一孔内，所述电池盖锁片与所述凸台通过螺纹连接。
  9. 一种手持云台，其特征在于，包括如权利要求1-8任一项所述的电池盖拧紧机构。
  10. 如权利要求9所述的手持云台，其特征在于，所述盖板底部设置拓展接口。
PCT/CN2016/092766 2016-04-08 2016-08-01 一种手持云台及其电池盖拧紧机构 WO2017173748A1 (zh)

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