WO2020177270A1 - 船载通信终端底座防拆、防松结构 - Google Patents

船载通信终端底座防拆、防松结构 Download PDF

Info

Publication number
WO2020177270A1
WO2020177270A1 PCT/CN2019/098651 CN2019098651W WO2020177270A1 WO 2020177270 A1 WO2020177270 A1 WO 2020177270A1 CN 2019098651 W CN2019098651 W CN 2019098651W WO 2020177270 A1 WO2020177270 A1 WO 2020177270A1
Authority
WO
WIPO (PCT)
Prior art keywords
rod
communication terminal
groove
support rod
loosening structure
Prior art date
Application number
PCT/CN2019/098651
Other languages
English (en)
French (fr)
Inventor
孙海
Original Assignee
浙江同博科技发展有限公司
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 浙江同博科技发展有限公司 filed Critical 浙江同博科技发展有限公司
Publication of WO2020177270A1 publication Critical patent/WO2020177270A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B49/00—Arrangements of nautical instruments or navigational aids
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B29/00—Screwed connection with deformation of nut or auxiliary member while fastening
    • 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
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the invention relates to the field of installation of shipborne communication terminals, in particular to an anti-dismantling and anti-loosening structure of the base of the shipborne communication terminal.
  • the position indicator is a kind of ship-borne communication terminal.
  • the ship encounters special circumstances during the journey and causes the hull to sink. If the specific position data of the ship cannot be provided in time, it will bring difficulties to rescue and cause heavy casualties or property losses.
  • the position indicator provides the function of position indication.
  • the Chinese patent with patent publication number CN105173003A discloses a ship locator, which can accurately display the position of the ship.
  • the ship locator is installed on the ship, but the ship position indicator in the prior art does not have the function of preventing loosening. It is easy to fall off after long time use and cause loss.
  • the present invention is designed to provide an anti-dismantling and anti-loosening structure for the base of the shipborne communication terminal, which mainly solves the problem that the current installation structure of the shipborne communication terminal does not have the function of preventing the loosening. Falling off, causing loss.
  • the anti-dismantling and anti-loosening structure of the shipboard communication terminal base includes a support rod and a base fixed on the hull.
  • the base is provided with a mounting post, and the support rod is rotatably mounted on the mounting post,
  • the outer wall of the mounting column is provided with a receiving groove, and an elastic non-return member is provided in the receiving groove, and a blocking surface and a pushing surface are provided on the non-return member,
  • the non-return member is used to be received in the accommodating groove when the support rod is installed in a forward rotation and the pushing surface is subjected to force, and when the support rod is reversed, the blocking surface is pressed against the support rod
  • the inner wall prevents the support rod from rotating.
  • the support rod and the installation post are installed through threads.
  • the outer wall of the mounting column is provided with a threaded portion, the containing groove is provided on the threaded portion, the containing groove includes a first groove and a second groove that are communicated, and the non-return member includes a first rod and a second rod , The second rod is in clearance fit with the second groove, and the first rod is arranged corresponding to the first groove.
  • the blocking surface is provided on the front end surface of the first rod, and the pushing surface is a circumferential surface of the first rod.
  • the base is also provided with a limiting hole
  • the non-return member further includes a third rod connected with the second rod, and one end of the third rod is inserted into the limiting hole.
  • a cover plate can be detachably connected to the base, and the cover plate is correspondingly arranged above the third rod.
  • the cover plate and the base are connected by fasteners.
  • the first groove and the second groove are relatively perpendicularly arranged.
  • a horn-shaped guide groove is provided at the bottom of the cover plate.
  • It also includes a top plate detachably connected to the base, and the cover plate is arranged between the top plate and the base.
  • the present invention provides an anti-dismantling and anti-loosening structure for the base of the ship-borne communication terminal.
  • the non-return member When the support rod is installed in a forward rotation, the non-return member will be received in the accommodating groove and will not affect the rotation of the support rod.
  • the non-return member When the support rod is reversed, the non-return member will press against the inner wall of the support rod to prevent reverse rotation and prevent the shipboard communication terminal from falling off and cannot be easily removed.
  • Fig. 1 is a three-dimensional schematic diagram of an embodiment of the present invention.
  • Fig. 2 is a schematic partial cross-sectional view of an embodiment of the present invention.
  • Figure 3 is a partial perspective view of an embodiment of the present invention.
  • FIG. 4 is an enlarged schematic diagram of A in FIG. 3.
  • Fig. 5 is a schematic cross-sectional view of an embodiment of the present invention during forward rotation.
  • Fig. 6 is a schematic cross-sectional view of an embodiment of the present invention during reversal.
  • Fig. 7 is an expanded view of the inner wall of a pole according to another embodiment of the present invention.
  • the anti-dismantling and anti-loosening structure of the shipborne communication terminal base includes a support rod 1 and a base 2 fixed on the hull.
  • the base is provided with a mounting post 3.
  • the support rod is rotatably mounted on the mounting column, the outer wall of the mounting column is provided with a receiving groove 31, the receiving groove is provided with a resilient non-return member 4, and the non-return member is provided with a blocking surface 41 And a pushing surface 42, the non-return member is used for receiving in the accommodating groove when the support rod is installed in a forward rotation and the pushing surface 42 is subjected to force, when the support rod is reversed, the blocking surface 41 Pressing against the inner wall of the supporting rod makes the supporting rod unable to rotate.
  • the pole is the pole of the shipboard communication terminal.
  • the rotation installation mentioned here can be realized by threaded installation, or by setting a spiral groove on the mounting column, and setting a mounting block on the support rod.
  • the non-return member When the support rod rotates in the reverse direction, the retaining surface of the non-return member is forced to press against the inner wall of the support rod (see Figure 6)
  • the non-return member here can be fixed at one end in the accommodating groove and protruding out of the accommodating groove, or it can be installed on the base in other detachable ways, as one of the options ,
  • a number of retaining grooves 15 can be arranged on the inner wall of the pole (where the thread is provided) along the axis of the pole. When the pole is reversed, the retaining surface will fall into the retaining groove, which is convenient for receiving force. It is not affected.
  • the support rod and the mounting post are installed by threads.
  • the threaded installation is adopted here, the structure is simple, and the use is convenient.
  • the mounting post can be provided with external threads or internal threads, as long as it is matched with the inner wall of the support rod.
  • the outer wall of the mounting post is provided with a threaded portion 32
  • the receiving groove is provided on the threaded portion
  • the receiving groove includes a first groove 311 and a second groove 312 that are connected.
  • the non-return member includes a first rod 400 and a second rod 401, the second rod is in clearance fit with the second groove, and the first rod is arranged corresponding to the first groove.
  • the first rod can extend or be received in the first groove, and the second rod can rotate at a certain angle. When the front end of the first rod presses against the inner wall of the support rod, its back presses against the bottom of the receiving groove.
  • the blocking surface is provided on the front end surface of the first rod, and the pushing surface is the circumferential surface of the first rod.
  • the base is also provided with a limiting hole 23
  • the non-return member further includes a third rod 402 connected to the second rod, and one end of the third rod is inserted into the In the limit hole. Limit the non-return parts to prevent shaking.
  • a cover plate 24 can be detachably connected to the base, and the cover plate is correspondingly provided above the third rod. Before removing the non-return parts, the cover must be removed first, and the installation is stable to prevent random removal.
  • the cover plate and the base are connected by fasteners. It can be installed by screws or bolts.
  • the first groove and the second groove are relatively perpendicular to each other.
  • a horn-shaped guide groove 241 is provided at the bottom of the cover plate.
  • the third rod extends from the larger end of the guide groove and extends from the smaller end to play the role of guiding and limiting.
  • the figure further includes a top plate 25 detachably connected to the base, and the cover plate is arranged between the top plate and the base. To remove the cover, the top plate must be removed first, and the top plate can be connected to the base by screws.
  • the terms “connected”, “fixed”, etc. should be understood in a broad sense, for example, “fixed” can be a fixed connection, a detachable connection, or a whole; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components or the interaction relationship between two components, unless specifically defined otherwise.
  • “fixed” can be a fixed connection, a detachable connection, or a whole; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components or the interaction relationship between two components, unless specifically defined otherwise.
  • fixed can be a fixed connection, a detachable connection, or a whole; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components or the interaction relationship between two components, unless specifically defined otherwise.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the present invention, “plurality” means two or more than two, unless specifically defined otherwise.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Closures For Containers (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Telephone Set Structure (AREA)

Abstract

一种船载通信终端底座防拆、防松结构，包括支杆(1)和固定在船体上的底座(2)，底座(2)上设有安装柱(3)，支杆(1)旋转安装于安装柱(3)上。安装柱(3)外壁设有容纳槽(31)，容纳槽(31)内设有具有弹性的止回件(4)，止回件上设有挡面(41)和推动面(42)，止回件(4)用于当支杆(1)正转安装且推动面(42)受力时收于容纳槽内，当支杆(1)反转时挡面(41)抵压于支杆(1)内壁，使支杆(1)无法转动。该船载通信终端底座结构具备良好的防松性能。

Description

船载通信终端底座防拆、防松结构 技术领域
本发明涉及船载通信终端安装领域，具体涉及船载通信终端底座防拆、防松结构。
背景技术
示位仪是船载通信终端的一种，船舶在行驶途中遇到特殊情况而导致船体沉没，如果不能及时提供船舶的具体位置数据，就会给救援带来困难，造成重大伤亡或财产损失，示位仪就提供了位置指示的功能。
专利公布号为CN105173003A的中国专利公开了一种船舶定位器，可以准确的显示船舶的位置，船舶定位器安装在船舶上，但是现有技术中的船用示位仪不具备防松的功能，在长时间使用后容易脱落，造成损失。
发明概述
技术问题
问题的解决方案
技术解决方案
为了克服背景技术的不足，本发明设计提供船载通信终端底座防拆、防松结构，主要解决现在船载通信终端的安装结构不具备防松的功能，在长时间使用后船载通信终端容易脱落，造成损失的问题。
本发明所采用的技术方案是：
船载通信终端底座防拆、防松结构，包括支杆和固定在船体上的底座，所述底座上设有安装柱，所述支杆旋转安装于所述安装柱上，
所述安装柱外壁设有容纳槽，所述容纳槽内设有具有弹性的止回件，所述止回件上设有挡面和推动面，
所述止回件用于当所述支杆正转安装且所述推动面受力时收于所述容纳槽内，当所述支杆反转时所述挡面抵压于所述支杆内壁使所述支杆无法转动。
所述支杆与所述安装柱通过螺纹安装。
所述安装柱外壁设有螺纹部，所述容纳槽设于所述螺纹部，所述容纳槽包括相连通的第一槽和第二槽，所述止回件包括第一杆和第二杆，所述第二杆与所述第二槽间隙配合，所述第一杆与所述第一槽对应设置。
所述挡面设于所述第一杆的前端面，所述推动面为所述第一杆的周向面。
所述底座上还设有限位孔，所述止回件还包括与所述第二杆连接的第三杆，所述第三杆一端插入所述限位孔内。
所述底座上还可拆连接有盖板，所述盖板对应设于所述第三杆上方。
所述盖板与所述底座通过紧固件连接。
所述第一槽与所述第二槽相对垂直设置。
所述盖板底部设有喇叭状的导向槽。
还包括与所述底座可拆卸连接的顶板，所述盖板设于所述顶板与所述底座之间。
发明的有益效果
有益效果
本发明的有益效果是：本发明提供船载通信终端底座防拆、防松结构，其支杆正转安装的时候，其止回件会收入容纳槽内，对支杆的转动不产生影响，当支杆反转的时候，止回件会抵压在支杆的内壁，起到防止反转的作用，防止船载通信终端脱落及不可轻易拆除。
对附图的简要说明
附图说明
图1为本发明一个实施例的立体示意图。
图2为本发明一个实施例的局部剖视示意图。
图3为本发明一个实施例的局部立体示意图。
图4为图3中A处的放大示意图。
图5为本发明一个实施例的正转时剖视示意图。
图6为本发明一个实施例的反转时剖视示意图。
图7为本发明另一个实施例的支杆的内壁展开图。
发明实施例
本发明的实施方式
下面结合附图对发明作进一步说明：如图所示，船载通信终端底座防拆、防松结构，包括支杆1和固定在船体上的底座2，所述底座上设有安装柱3，所述支杆旋转安装于所述安装柱上，所述安装柱外壁设有容纳槽31，所述容纳槽内设有具有弹性的止回件4，所述止回件上设有挡面41和推动面42，所述止回件用于当所述支杆正转安装且所述推动面42受力时收于所述容纳槽内，当所述支杆反转时所述挡面41抵压于所述支杆内壁使所述支杆无法转动。该支杆为船载通信终端的支杆。
这里说的旋转安装，可以为通过螺纹安装，或者在安装柱上设置螺旋槽，在支杆上设置安装块来实现，当支杆正转安装的时候，止回件上的推动面受力，使止回件落入容纳槽内不会影响支杆转动(参见图5)，当支杆反向旋转时候，止回件挡面受力，使止回件抵压于支杆的内壁(参见图6)，阻止支杆进一步的转动，这里的止回件可以一端固定在容纳槽内一端伸出在容纳槽外，也可以通过其他可拆的方式安装在底座上，作为可选方案之一，可以在支杆内壁(设有螺纹的处)沿支杆轴线方向设置若干挡槽15，当支杆反转时，该挡面会落入挡槽内，便于受力，当支杆正转时则不受影响。
在本实施例中，如图所示，所述支杆与所述安装柱通过螺纹安装。此处采用螺纹安装，结构简单，使用方便，需要指明的是，该安装柱上可以设置外螺纹也可以设置内螺纹，只要与支杆内壁配合即可。
在本实施例中，如图所示，所述安装柱外壁设有螺纹部32，所述容纳槽设于所述螺纹部，所述容纳槽包括相连通的第一槽311和第二槽312，所述止回件包括第一杆400和第二杆401，所述第二杆与所述第二槽间隙配合，所述第一杆与所述第一槽对应设置。第一杆可以伸出或者收入第一槽，第二杆可以有一定角度的转动，当第一杆前端与支杆内壁抵压时，其背部抵压在容纳槽的底部。
在本实施例中，如图所示，所述挡面设于所述第一杆的前端面，所述推动面为所述第一杆的周向面。
在本实施例中，如图所示，所述底座上还设有限位孔23，所述止回件还包括与 所述第二杆连接的第三杆402，所述第三杆一端插入所述限位孔内。对止回件进行限位，防止晃动。
在本实施例中，如图所示，所述底座上还可拆连接有盖板24，所述盖板对应设于所述第三杆上方。拿下止回件前需先拆下盖板，安装稳固，防止随意拆除。
在本实施例中，如图所示，所述盖板与所述底座通过紧固件连接。可以通过螺钉或者螺栓安装。
在本实施例中，如图所示，所述第一槽与所述第二槽相对垂直设置。
在本实施例中，如图所示，所述盖板底部设有喇叭状的导向槽241。第三杆从导向槽的较大端伸入，从较小端伸出，起到导向限位的作用。
在本实施例中，如图所示，还包括与所述底座可拆卸连接的顶板25，所述盖板设于所述顶板与所述底座之间。要拆除盖板时需先拆除顶板，该顶板可以通过螺钉与底座连接。
在本发明的描述中，需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明中，除非另有明确的规定和限定，术语“连接”、“固定”等应做广义理解，例如，“固定”可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本 发明的限制。实施例不应视为对本发明的限制，但任何基于本发明的精神所作的改进，都应在本发明的保护范围之内。

Claims (10)

  1. 船载通信终端底座防拆、防松结构，包括支杆(1)和固定在船体上的底座(2)，其特征在于：所述底座上设有安装柱(3)，所述支杆旋转安装于所述安装柱上，
    所述安装柱外壁设有容纳槽(31)，所述容纳槽内设有具有弹性的止回件(4)，所述止回件上设有挡面(41)和推动面(42)，所述止回件用于当所述支杆正转安装且所述推动面(42)受力时收于所述容纳槽内，当所述支杆反转时所述挡面(41)抵压于所述支杆内壁使所述支杆无法转动。
  2. 根据权利要求1所述的船载通信终端底座防拆、防松结构，其特征在于：所述支杆与所述安装柱通过螺纹安装。
  3. 根据权利要求2所述的船载通信终端底座防拆、防松结构，其特征在于：所述安装柱外壁设有螺纹部(32)，所述容纳槽设于所述螺纹部，所述容纳槽包括相连通的第一槽(311)和第二槽(312)，所述止回件包括第一杆(400)和第二杆(401)，所述第二杆与所述第二槽间隙配合，所述第一杆与所述第一槽对应设置。
  4. 根据权利要求3所述的船载通信终端底座防拆、防松结构，其特征在于：所述挡面设于所述第一杆的前端面，所述推动面为所述第一杆的周向面。
  5. 根据权利要求3所述的船载通信终端底座防拆、防松结构，其特征在于：所述底座上还设有限位孔(23)，所述止回件还包括与所述第二杆连接的第三杆(402)，所述第三杆一端插入所述限位孔内。
  6. 根据权利要求5所述的船载通信终端底座防拆、防松结构，其特征在于：所述底座上还可拆连接有盖板(24)，所述盖板对应设于所述第三杆上方。
  7. 根据权利要求6所述的船载通信终端底座防拆、防松结构，其特征在于：所述盖板与所述底座通过紧固件连接。
  8. 根据权利要求3所述的船载通信终端底座防拆、防松结构，其特征在于：所述第一槽与所述第二槽相对垂直设置。
  9. 根据权利要求6所述的船载通信终端底座防拆、防松结构，其特征在于：所述盖板底部设有喇叭状的导向槽(241)。
  10. 根据权利要求6所述的船载通信终端底座防拆、防松结构，其特征在于：还包括与所述底座可拆卸连接的顶板(25)，所述盖板设于所述顶板与所述底座之间。
PCT/CN2019/098651 2019-03-06 2019-07-31 船载通信终端底座防拆、防松结构 WO2020177270A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910165891.9A CN109774883B (zh) 2019-03-06 2019-03-06 船载通信终端底座防拆、防松结构
CN201910165891.9 2019-03-06

Publications (1)

Publication Number Publication Date
WO2020177270A1 true WO2020177270A1 (zh) 2020-09-10

Family

ID=66486161

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/098651 WO2020177270A1 (zh) 2019-03-06 2019-07-31 船载通信终端底座防拆、防松结构

Country Status (2)

Country Link
CN (1) CN109774883B (zh)
WO (1) WO2020177270A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109774883B (zh) * 2019-03-06 2023-09-08 浙江同博科技发展有限公司 船载通信终端底座防拆、防松结构

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100012955A (ko) * 2008-07-30 2010-02-09 윤택우 볼트와 너트의 풀림방지장치
KR20140124595A (ko) * 2013-04-17 2014-10-27 한국교통대학교산학협력단 풀림 방지 너트 세트
CN205260530U (zh) * 2015-12-31 2016-05-25 大运汽车股份有限公司 一种定位防脱套筒
CN106438637A (zh) * 2015-08-06 2017-02-22 杨东佐 一种紧固连接组件及结构、拆卸方法、轨道结构、曲轴连杆机构、骨连接装置及骨连接方法
CN206035989U (zh) * 2016-05-31 2017-03-22 国网山东省电力公司宁津县供电公司 单向防拆螺栓
CN207315835U (zh) * 2017-07-01 2018-05-04 上海跨阳实业有限公司 一种防拆的螺杆及螺母的组合装置
CN109774883A (zh) * 2019-03-06 2019-05-21 浙江同博科技发展有限公司 船载通信终端底座防拆、防松结构
CN209581806U (zh) * 2019-03-06 2019-11-05 浙江同博科技发展有限公司 船载通信终端底座防拆、防松结构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA240321A (en) * 1924-05-20 E. Arundel Clarence Ship's course indicator
GB1595582A (en) * 1977-01-24 1981-08-12 Aga Navigation Aids Ltd Speed indicating system
AU2074992A (en) * 1991-07-31 1993-02-04 Bruno Stenico Improvements to lock nuts
JP3811589B2 (ja) * 2000-03-17 2006-08-23 株式会社パイオラックス 弛み止め構造
WO2002044571A1 (de) * 2000-11-30 2002-06-06 Maria Pfeiffer Stabwerk aus stäben, die über knotenstücke iösbar miteinander verbunden sind
JP4097922B2 (ja) * 2001-09-18 2008-06-11 本田技研工業株式会社 ジェット推進艇の液晶表示装置
KR200290521Y1 (ko) * 2002-06-25 2002-09-28 이재유 풀림방지용 볼트.
CN201354792Y (zh) * 2009-03-03 2009-12-02 张昌华 用套装锁舌螺母紧锁的螺栓连接件
KR101602806B1 (ko) * 2014-05-26 2016-03-11 석수애 풀림방지 볼트조립체
CN105173003B (zh) * 2015-08-07 2017-04-19 浙江同博科技发展有限公司 一种船舶定位器
KR20180043692A (ko) * 2016-10-20 2018-04-30 주식회사 지에스해양 풀림 방지 체결구
CN206271784U (zh) * 2016-11-18 2017-06-20 卓尔悦欧洲控股有限公司 电池装置
DE102017200550B4 (de) * 2017-01-16 2018-10-25 Festo Ag & Co. Kg Befestigungseinrichtung und damit ausgestattete elektromagnetische Antriebseinrichtung sowie Magnetventileinrichtung
CN206977866U (zh) * 2017-07-13 2018-02-06 浙江同博科技发展有限公司 船舶示位仪的安装底座
US10385909B2 (en) * 2017-07-26 2019-08-20 Core Bolt Co., Ltd. Bolt structure having locking unit embedded therein
CN207346060U (zh) * 2017-09-19 2018-05-11 福建飞通通讯科技股份有限公司 一种船载终端
CN107804440B (zh) * 2017-10-20 2020-06-16 先进院（深圳）科技有限公司 一种渔船用定位报警设备

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100012955A (ko) * 2008-07-30 2010-02-09 윤택우 볼트와 너트의 풀림방지장치
KR20140124595A (ko) * 2013-04-17 2014-10-27 한국교통대학교산학협력단 풀림 방지 너트 세트
CN106438637A (zh) * 2015-08-06 2017-02-22 杨东佐 一种紧固连接组件及结构、拆卸方法、轨道结构、曲轴连杆机构、骨连接装置及骨连接方法
CN205260530U (zh) * 2015-12-31 2016-05-25 大运汽车股份有限公司 一种定位防脱套筒
CN206035989U (zh) * 2016-05-31 2017-03-22 国网山东省电力公司宁津县供电公司 单向防拆螺栓
CN207315835U (zh) * 2017-07-01 2018-05-04 上海跨阳实业有限公司 一种防拆的螺杆及螺母的组合装置
CN109774883A (zh) * 2019-03-06 2019-05-21 浙江同博科技发展有限公司 船载通信终端底座防拆、防松结构
CN209581806U (zh) * 2019-03-06 2019-11-05 浙江同博科技发展有限公司 船载通信终端底座防拆、防松结构

Also Published As

Publication number Publication date
CN109774883B (zh) 2023-09-08
CN109774883A (zh) 2019-05-21

Similar Documents

Publication Publication Date Title
US8920177B1 (en) Rotating electrical plug
WO2020177270A1 (zh) 船载通信终端底座防拆、防松结构
CN110648598A (zh) 可拼接显示屏
CN218068094U (zh) 一种电气检测用接线装置及电气检测装置
US20060053962A1 (en) Retainer of spindle tube device
JP3224549U (ja) 共有パワーバンクの収納チャンバー構造
CN211635033U (zh) 一种自动计数跳绳手柄
US11279010B2 (en) Hub holding apparatus
CN211423777U (zh) 一种互动显示屏的安装支架
CN210577524U (zh) 一种中空走线旋转支架结构
CN214755511U (zh) 一种浪涌保护器
CN221098229U (zh) 多功能助拍器
CN210429612U (zh) 一种便携式安装塑胶开关按钮
CN210763694U (zh) 一种旋转式充电数据线收纳盒
CN219643124U (zh) 一种连接机构
CN110805796A (zh) 便携式空气环境监测仪器
CN218124306U (zh) 一种带有防松脱固定螺栓的浪涌保护器结构
CN219775267U (zh) 一种云台连接结构、云台及支撑架
CN215714816U (zh) 用于设备人孔的便携式警示带
CN216813502U (zh) 一种快锁式云台装置
CN211635034U (zh) 一种自动计数跳绳手柄
CN214756458U (zh) 一种具有多角度调节功能的手机支架
CN211791490U (zh) 一种基于lora报警的通信装置
CN220207706U (zh) 一种万向电流针
CN210178728U (zh) 一种机器人壳体上使用的螺钉防脱装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19917686

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19917686

Country of ref document: EP

Kind code of ref document: A1