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CN118174053A - Connecting device of communication cable - Google Patents

Connecting device of communication cable Download PDF

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Publication number
CN118174053A
CN118174053A CN202410474058.3A CN202410474058A CN118174053A CN 118174053 A CN118174053 A CN 118174053A CN 202410474058 A CN202410474058 A CN 202410474058A CN 118174053 A CN118174053 A CN 118174053A
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CN
China
Prior art keywords
clamping
cylinder
wire clamping
thick bamboo
wire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202410474058.3A
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Chinese (zh)
Inventor
田夏利
熊莹
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Wuhan Huagai Network Technology Co ltd
Wuhan Huaxia University of Technology
Original Assignee
Wuhan Huagai Network Technology Co ltd
Wuhan Huaxia University of Technology
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Application filed by Wuhan Huagai Network Technology Co ltd, Wuhan Huaxia University of Technology filed Critical Wuhan Huagai Network Technology Co ltd
Publication of CN118174053A publication Critical patent/CN118174053A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/01Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/03Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
    • H01R11/09Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/50Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5083Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a wedge
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/08Cable junctions
    • H02G15/18Cable junctions protected by sleeves, e.g. for communication cable

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  • Cable Accessories (AREA)

Abstract

The present disclosure relates to connectors, and particularly to a connector for a communication cable. The novel wire clamping device comprises an inner cylinder, a left wire clamping cylinder, a right wire clamping cylinder, a fixed cylinder, a wedge-shaped pressing plate and the like, wherein the left wire clamping cylinder and the right wire clamping cylinder are respectively sleeved at two ends of the inner cylinder in a sliding manner, wire inserting grooves are formed in the left end face and the right end face of the inner cylinder, clamping grooves are formed in the inner walls of the left wire clamping cylinder and the right wire clamping cylinder, and the wedge-shaped pressing plate is arranged in the clamping grooves. According to the invention, the locking nut is rotated to the outer ends of the thread clamping pieces of the left wire clamping cylinder and the right wire clamping cylinder, the cable is clamped and fixed, then the left wire clamping cylinder and the right wire clamping cylinder on the left side and the right side are pushed in opposite directions, so that the ratchet bars are respectively meshed and locked with the clamping blocks in a unidirectional manner, and further the T-shaped conductive pressing plates are contacted and pressed towards the end parts of the cable, so that the cable connection and conduction at the two ends are realized, the ratchet bars and the clamping blocks can be unlocked quickly by pressing the clamping rods, the connection and the disassembly of the communication cable are facilitated, and the connection efficiency of the communication cable is improved.

Description

一种通讯线缆的连接装置A communication cable connection device

技术领域Technical Field

本发明涉及一种连接装置,尤其涉及一种通讯线缆的连接装置。The invention relates to a connecting device, in particular to a connecting device for communication cables.

背景技术Background technique

随着科技的飞速发展,通讯线缆在我们日常生活和工作中的重要性日益凸显。无论是家庭环境中的网络连接、电视信号传输,还是办公室的电话系统、计算机网络,甚至是工厂里的自动化控制系统,都离不开通讯线缆的支持。With the rapid development of science and technology, the importance of communication cables in our daily life and work has become increasingly prominent. Whether it is network connection in the home environment, TV signal transmission, office telephone system, computer network, or even the automation control system in the factory, it is inseparable from the support of communication cables.

然而,传统的通讯线缆连接方式往往存在一些问题。例如,使用焊接方式进行连接,需要操作者具备一定的专业技能,且焊接过程中可能会对线缆内部结构造成损伤,影响信号传输质量,而对于拧紧螺丝的方式,虽然操作相对简便,但长时间使用后,螺丝可能会松动,导致连接不稳定,影响信号传输,此外,通过拧紧螺丝的方式还需要耗费大量的人力和时间,进而增加了连接成本,因此,寻找一种更高效、可靠的通讯线缆连接方式成为了一种迫切需求。However, traditional communication cable connection methods often have some problems. For example, welding requires the operator to have certain professional skills, and the welding process may damage the internal structure of the cable, affecting the quality of signal transmission. Although the operation is relatively simple, the screws may loosen after long-term use, resulting in unstable connection and affecting signal transmission. In addition, tightening the screws also requires a lot of manpower and time, which increases the connection cost. Therefore, finding a more efficient and reliable communication cable connection method has become an urgent need.

发明内容Summary of the invention

为了克服传统的通讯线缆连接方式需要较高的专业技能,并需要耗费大量的人力和时间,连接成本较高的缺点,本发明提供一种通讯线缆的连接装置,以提高通讯线缆连接的效率。In order to overcome the shortcomings of the traditional communication cable connection method that requires high professional skills, consumes a lot of manpower and time, and has high connection costs, the present invention provides a communication cable connection device to improve the efficiency of communication cable connection.

本发明的技术方案是:一种通讯线缆的连接装置,包括有内筒、左夹线筒、右夹线筒和固定筒,所述内筒两端分别滑动套接有左夹线筒和右夹线筒,所述左夹线筒、右夹线筒外壁之间套接有固定筒,还包括有连接锁紧组件、棘齿条、卡杆、卡块、限位筒和第二弹簧、螺纹夹紧片和锁紧螺母,所述内筒左右端面均开设有插线槽和升降槽,所述左夹线筒和右夹线筒内壁均开设有卡紧槽,所述卡紧槽与插线槽之间设置有用于对线缆进行卡紧的连接锁紧组件,所述内筒中部插接有限位筒,所述限位筒两端开设有滑槽,所述限位筒内滑动插接有卡杆,所述卡杆均连接有与所述滑槽滑动配合的卡块,所述卡杆内端部与限位筒之间连接有第二弹簧,所述左夹线筒和右夹线筒相向的侧壁上分别连接有棘齿条,所述棘齿条与所述卡块相互啮合,所述左夹线筒和右夹线筒相背的端部固接有若干螺纹夹紧片,所述螺纹夹紧片均设置成伞状并用于将通讯线缆的外皮包裹夹紧,所述螺纹夹紧片外壁均开设有螺纹槽,所述螺纹夹紧片外壁螺纹连接有锁紧螺母。The technical solution of the present invention is: a connecting device for communication cables, including an inner cylinder, a left wire clamping cylinder, a right wire clamping cylinder and a fixed cylinder, the two ends of the inner cylinder are respectively slidably sleeved with the left wire clamping cylinder and the right wire clamping cylinder, a fixed cylinder is sleeved between the outer walls of the left wire clamping cylinder and the right wire clamping cylinder, and also includes a connecting locking assembly, a ratchet bar, a clamping rod, a clamping block, a limit cylinder and a second spring, a threaded clamping piece and a locking nut, the left and right end faces of the inner cylinder are both provided with a wire insertion groove and a lifting groove, the inner walls of the left wire clamping cylinder and the right wire clamping cylinder are both provided with a clamping groove, and a connecting locking assembly for clamping the cable is arranged between the clamping groove and the wire insertion groove, and the middle of the inner cylinder is inserted A limiting cylinder is connected, and sliding grooves are provided at both ends of the limiting cylinder. A clamping rod is slidably inserted in the limiting cylinder, and the clamping rods are connected to a clamping block that slides with the sliding groove. A second spring is connected between the inner end of the clamping rod and the limiting cylinder, and ratchet bars are respectively connected to the opposite side walls of the left and right clamping cylinders, and the ratchet bars are meshed with the clamping blocks. A plurality of threaded clamping pieces are fixedly connected to the opposite ends of the left and right clamping cylinders, and the threaded clamping pieces are all arranged in an umbrella shape and are used to wrap and clamp the outer skin of the communication cable, and a threaded groove is provided on the outer wall of the threaded clamping piece, and a locking nut is threadedly connected to the outer wall of the threaded clamping piece.

进一步地,所述连接锁紧组件包括有楔形压板、T型导电压板和第一弹簧,所述卡紧槽内均设置有楔形压板,所述升降槽内均滑动插接有T型导电压板,所述T型导电压板与内筒之间连接有第一弹簧,所述内筒上部左右两端插线槽内的T型导电压板之间电性连通,所述内筒下部左右两端插线槽内的T型导电压板之间电性连通。Furthermore, the connection locking assembly includes a wedge-shaped pressure plate, a T-shaped conductive voltage plate and a first spring. The clamping grooves are each provided with a wedge-shaped pressure plate. The lifting grooves are each slidably plugged with a T-shaped conductive voltage plate. The first spring is connected between the T-shaped conductive voltage plate and the inner tube. The T-shaped conductive voltage plates in the wire insertion grooves at the left and right ends of the upper part of the inner tube are electrically connected, and the T-shaped conductive voltage plates in the wire insertion grooves at the left and right ends of the lower part of the inner tube are electrically connected.

进一步地,还包括有环形气垫、导管和气囊,所述左夹线筒和右夹线筒内壁与螺纹夹紧片连接处均安装有环形气垫,所述螺纹夹紧片外端部内壁安装有气囊,所述环形气垫与气囊之间通过导管连接。Furthermore, it also includes an annular air cushion, a catheter and an air bag. An annular air cushion is installed at the connection between the inner wall of the left wire clamping cylinder and the right wire clamping cylinder and the threaded clamping plate. An air bag is installed on the inner wall of the outer end of the threaded clamping plate. The annular air cushion and the air bag are connected by a catheter.

进一步地,还包括有螺栓,所述锁紧螺母外壁转动安装有螺栓。Furthermore, a bolt is included, and the outer wall of the locking nut is rotatably mounted with the bolt.

进一步地,还包括有密封环,所述固定筒与左夹线筒和右夹线筒外壁之间均套装有密封环。Furthermore, a sealing ring is included, and a sealing ring is sleeved between the fixing cylinder and the outer walls of the left wire clamping cylinder and the right wire clamping cylinder.

进一步地,所述卡紧槽设置为环形槽,且所述楔形压板的形状设置为环形压环。Furthermore, the clamping groove is configured as an annular groove, and the shape of the wedge-shaped pressure plate is configured as an annular pressure ring.

进一步地,所述插线槽与连接锁紧组件成组设置,且组数至少为2组。Furthermore, the wire insertion slots and the connection locking components are arranged in groups, and the number of groups is at least 2.

进一步地,各插线槽沿内筒轴向均匀分布,且内筒左右两端对应的T型导电压板均电性连通。Furthermore, the wiring slots are evenly distributed along the axial direction of the inner cylinder, and the T-shaped conductive plates corresponding to the left and right ends of the inner cylinder are electrically connected.

有益效果为:本发明通过将两端的线缆分别插入内筒的插线槽内,将锁紧螺母旋转至左夹线筒、右夹线筒的螺纹夹紧片外端,进而对线缆进行夹紧固定,然后将左右两侧的左夹线筒和右夹线筒相向推动,使得棘齿条分别与卡块单向啮合锁紧,进而使楔形压板与T型导电压板挤压配合,使T型导电压板向线缆的端部挤压,进而将线缆的连接夹紧,实现两端的线缆连接导通,通过按压卡杆能够对棘齿条和卡块进行快速解锁,以便于通讯线缆的连接和拆卸,提高了通讯线缆连接的效率。The beneficial effects are as follows: the present invention inserts the cables at both ends into the wire insertion grooves of the inner cylinder respectively, rotates the locking nut to the outer ends of the threaded clamping plates of the left and right wire clamping cylinders, and then clamps and fixes the cables; then the left and right wire clamping cylinders are pushed toward each other, so that the ratchet bars are respectively engaged and locked with the clamping blocks in one direction, and then the wedge-shaped pressure plate is squeezed and matched with the T-shaped conductive voltage plate, so that the T-shaped conductive voltage plate is squeezed toward the end of the cable, and then the cable connection is clamped, so that the cable connection at both ends is achieved; the ratchet bars and the clamping blocks can be quickly unlocked by pressing the clamping rod, so as to facilitate the connection and disassembly of the communication cables, thereby improving the efficiency of the communication cable connection.

附图说明BRIEF DESCRIPTION OF THE DRAWINGS

图1为本发明的整体结构示意图;Fig. 1 is a schematic diagram of the overall structure of the present invention;

图2为本发明内筒、插线槽的结构示意图;FIG2 is a schematic diagram of the structure of the inner tube and the wire insertion slot of the present invention;

图3为本发明升降槽、楔形压板和T型导电压板的结构示意图;FIG3 is a schematic structural diagram of the lifting groove, the wedge-shaped pressure plate and the T-shaped conductive pressure plate of the present invention;

图4为本发明棘齿条、卡杆和限位筒的装配示意图;FIG4 is a schematic diagram of the assembly of the ratchet bar, the clamping rod and the limiting cylinder of the present invention;

图5为本发明限位筒、卡杆和第二弹簧的剖视图;FIG5 is a cross-sectional view of the limiting cylinder, the clamping rod and the second spring of the present invention;

图6为本发明环形气垫、导管和气囊的安装示意图;FIG6 is a schematic diagram of the installation of the annular air cushion, the catheter and the airbag of the present invention;

图7为本发明环形气垫、导管和气囊的结构示意图;FIG7 is a schematic diagram of the structure of the annular air cushion, the catheter and the airbag of the present invention;

图8为本发明螺栓与锁紧螺母的连接示意图。FIG. 8 is a schematic diagram of the connection between the bolt and the locking nut of the present invention.

附图标号:1_内筒,101_插线槽,102_升降槽,2_左夹线筒,20_螺纹夹紧片,21_卡紧槽,22_锁紧螺母,3_右夹线筒,4_固定筒,5_楔形压板,6_T型导电压板,7_第一弹簧,8_棘齿条,9_卡杆,91_滑槽,92_卡块,10_限位筒,11_第二弹簧,12_环形气垫,121_导管,122_气囊,13_螺栓,14_密封环。Figure numbers: 1_inner cylinder, 101_wire insertion slot, 102_lifting slot, 2_left wire clamping cylinder, 20_threaded clamping plate, 21_clamping slot, 22_locking nut, 3_right wire clamping cylinder, 4_fixing cylinder, 5_wedge-shaped pressure plate, 6_T-type conductive voltage plate, 7_first spring, 8_ratchet bar, 9_clamping rod, 91_slide slot, 92_clamping block, 10_limiting cylinder, 11_second spring, 12_annular air cushion, 121_conduit, 122_air bag, 13_bolt, 14_sealing ring.

具体实施方式Detailed ways

为使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明作进一步地详细描述。仅此声明,本发明在文中出现或即将出现的上、下、左、右、前、后、内、外等方位用词,仅以本发明的附图为基准,其并不是对本发明的具体限定,本文中为零部件所编序号本身,例如:第一、第二等,仅用于区分所描述的对象,不具有任何顺序或技术含义。而本申请所说如:连接、联接,如无特别说明,均包括直接和间接连接(联接)。In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention will be further described in detail in conjunction with the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the present invention are only based on the drawings of the present invention, and are not specific limitations of the present invention. The serial numbers of the parts in this article, such as: first, second, etc., are only used to distinguish the objects described and do not have any order or technical meaning. The terms such as connection and connection in this application include direct and indirect connection (connection) unless otherwise specified.

实施例1:一种通讯线缆的连接装置,如图1-4所示,包括有内筒1、左夹线筒2、右夹线筒3和固定筒4,所述内筒1两端分别滑动套接有左夹线筒2和右夹线筒3,所述左夹线筒2、右夹线筒3外壁之间套接有固定筒4,还包括有连接锁紧组件、棘齿条8、卡杆9、卡块92、限位筒10和第二弹簧11、螺纹夹紧片20和锁紧螺母22,所述内筒1左右端面均开设有插线槽101和升降槽102,所述左夹线筒2和右夹线筒3内壁均开设有卡紧槽21,所述卡紧槽21与插线槽101之间设置有用于对线缆进行卡紧的连接锁紧组件,所述内筒1中部插接有限位筒10,所述限位筒10两端开设有滑槽91,所述限位筒10内滑动插接有卡杆9,所述卡杆9均连接有与所述滑槽91滑动配合的卡块92,所述卡杆9内端部与限位筒10之间连接有第二弹簧11,所述左夹线筒2和右夹线筒3相向的侧壁上分别连接有棘齿条8,所述棘齿条8与所述卡块92相互啮合,所述左夹线筒2和右夹线筒3相背的端部固接有6片螺纹夹紧片20,所述螺纹夹紧片20均设置成伞状并用于将通讯线缆的外皮包裹夹紧,所述螺纹夹紧片20外壁均开设有螺纹槽,所述螺纹夹紧片20外壁螺纹连接有锁紧螺母22。所述连接锁紧组件包括有楔形压板5、T型导电压板6和第一弹簧7,所述卡紧槽21内均设置有楔形压板5,所述升降槽102内均滑动插接有T型导电压板6,所述T型导电压板6与内筒1之间连接有第一弹簧7,所述内筒1上部左右两端插线槽101内的T型导电压板6之间电性连通,所述内筒1下部左右两端插线槽101内的T型导电压板6之间电性连通;所述插线槽101与连接锁紧组件成组设置,本实施例组数为2。Embodiment 1: A connection device for a communication cable, as shown in FIGS. 1-4, comprises an inner cylinder 1, a left wire clamping cylinder 2, a right wire clamping cylinder 3 and a fixed cylinder 4, the two ends of the inner cylinder 1 are respectively slidably sleeved with the left wire clamping cylinder 2 and the right wire clamping cylinder 3, the outer walls of the left wire clamping cylinder 2 and the right wire clamping cylinder 3 are sleeved with the fixed cylinder 4, and also comprises a connecting locking assembly, a ratchet bar 8, a clamping rod 9, a clamping block 92, a limiting cylinder 10 and a second spring 11, a threaded clamping piece 20 and a locking nut 22, the left and right end faces of the inner cylinder 1 are both provided with a wire insertion groove 101 and a lifting groove 102, the inner walls of the left wire clamping cylinder 2 and the right wire clamping cylinder 3 are both provided with a clamping groove 21, a connecting locking assembly for clamping the cable is arranged between the clamping groove 21 and the wire insertion groove 101, the inner cylinder 1 A limiting cylinder 10 is inserted into the left and right clamping cylinders 10, and sliding grooves 91 are provided at both ends of the limiting cylinder 10. A clamping rod 9 is slidably inserted in the limiting cylinder 10, and the clamping rod 9 is connected to a clamping block 92 that slides with the sliding groove 91. A second spring 11 is connected between the inner end of the clamping rod 9 and the limiting cylinder 10. Ratchet bars 8 are respectively connected to the facing side walls of the left and right clamping cylinders 2 and 3, and the ratchet bars 8 are meshed with the clamping blocks 92. Six threaded clamping pieces 20 are fixedly connected to the opposite ends of the left and right clamping cylinders 2 and 3. The threaded clamping pieces 20 are all arranged in an umbrella shape and are used to wrap and clamp the outer skin of the communication cable. The outer walls of the threaded clamping pieces 20 are provided with threaded grooves, and the outer walls of the threaded clamping pieces 20 are threadedly connected with locking nuts 22. The connection locking assembly includes a wedge-shaped pressure plate 5, a T-shaped conductive voltage plate 6 and a first spring 7. The clamping groove 21 is provided with a wedge-shaped pressure plate 5. The lifting groove 102 is slidably inserted with a T-shaped conductive voltage plate 6. The first spring 7 is connected between the T-shaped conductive voltage plate 6 and the inner tube 1. The T-shaped conductive voltage plates 6 in the wire insertion grooves 101 at the left and right ends of the upper part of the inner tube 1 are electrically connected, and the T-shaped conductive voltage plates 6 in the wire insertion grooves 101 at the left and right ends of the lower part of the inner tube 1 are electrically connected. The wire insertion grooves 101 and the connection locking assembly are arranged in groups, and the number of groups in this embodiment is 2.

当需要连接通讯线缆时,先将两端的去皮后的线缆接线端子分别插入内筒1的插线槽101内,接着将左右两个锁紧螺母22分别旋转至左夹线筒2、右夹线筒3的螺纹夹紧片20的外端,进而使螺纹夹紧片20对线缆外皮部进行夹紧固定,然后将左右两侧的左夹线筒2和右夹线筒3相向推动,此过程中,棘齿条8分别与卡杆9上的卡块92单向啮合锁紧,同时使得卡紧槽21内的楔形压板5与升降槽102内的T型导电压板6挤压配合,进而使T型导电压板6向线缆的接线端子挤压,进而将线缆的接线端夹紧,实现左右两根通讯线缆连接导通,当需要解开两端的通讯线缆时,沿限位筒10中部相向按压两端的卡杆9,第二弹簧11逐渐压缩,进而使卡块92与棘齿条8脱离啮合,然后将锁紧螺母22旋转至初始位置,使螺纹夹紧片20不再夹紧通讯线缆,随后从左夹线筒2和右夹线筒3中反向拉出两边的通讯线缆即可实现线缆的拆卸。When it is necessary to connect the communication cable, first insert the peeled cable terminals at both ends into the wire slot 101 of the inner tube 1 respectively, then rotate the left and right locking nuts 22 to the outer ends of the threaded clamping pieces 20 of the left clamping barrel 2 and the right clamping barrel 3 respectively, so that the threaded clamping pieces 20 clamp the outer skin of the cable, and then push the left and right clamping barrels 2 and the right clamping barrels 3 on the left and right sides toward each other. During this process, the ratchet bar 8 is engaged and locked with the block 92 on the clamping rod 9 in one direction, and at the same time, the wedge-shaped pressure plate 5 in the clamping slot 21 is engaged with the T-shaped conductive The pressure plate 6 is squeezed and fitted, so that the T-shaped conductive pressure plate 6 is squeezed toward the wiring terminal of the cable, and then the wiring end of the cable is clamped to achieve the connection and conduction of the left and right communication cables. When the communication cables at both ends need to be loosened, the clamping rods 9 at both ends are pressed toward each other along the middle of the limit cylinder 10, and the second spring 11 is gradually compressed, so that the clamping block 92 is disengaged from the ratchet bar 8, and then the locking nut 22 is rotated to the initial position, so that the threaded clamping piece 20 no longer clamps the communication cable, and then the communication cables on both sides are pulled out in reverse from the left clamping cylinder 2 and the right clamping cylinder 3 to achieve the cable disassembly.

实施例2:在实施例1的基础之上,如图6和图7所示,还包括有环形气垫12、导管121和气囊122,所述左夹线筒2和右夹线筒3内壁与螺纹夹紧片20连接处均安装有环形气垫12,所述螺纹夹紧片20外端部内壁安装有气囊122,所述环形气垫12与气囊122之间通过导管121连接,当锁紧螺母22分别旋转至螺纹夹紧片20的外端时,两根线缆逐渐被螺纹夹紧片20夹紧,此时螺纹夹紧片20端部向内挤压气囊122,气囊122内部气体被挤压后通过导管121流通至环形气垫12内,使得环形气垫12膨胀,进而使环形气垫12对通讯线缆与左夹线筒2和右夹线筒3的接触面进行封堵,防止水汽渗入线缆内部,避免对通讯线缆造成损坏。Embodiment 2: On the basis of Embodiment 1, as shown in Figures 6 and 7, it also includes an annular air cushion 12, a conduit 121 and an air bag 122. The annular air cushion 12 is installed at the connection between the inner walls of the left wire clamping barrel 2 and the right wire clamping barrel 3 and the threaded clamping plate 20, and the air bag 122 is installed on the inner wall of the outer end of the threaded clamping plate 20. The annular air cushion 12 and the air bag 122 are connected through the conduit 121. When the locking nuts 22 are rotated to the outer ends of the threaded clamping plates 20 respectively, the two cables are gradually clamped by the threaded clamping plates 20. At this time, the end of the threaded clamping plate 20 squeezes the air bag 122 inwardly, and the internal gas of the air bag 122 is squeezed and flows into the annular air cushion 12 through the conduit 121, so that the annular air cushion 12 expands, and then the annular air cushion 12 blocks the contact surface between the communication cable and the left wire clamping barrel 2 and the right wire clamping barrel 3 to prevent water vapor from penetrating into the cable and avoid damage to the communication cable.

如图8所示,还包括有螺栓13,所述锁紧螺母22外壁转动安装有螺栓13,锁紧螺母22沿螺纹夹紧片20的外螺纹旋紧的同时,螺纹夹紧片20不断地对通讯线缆进行夹紧,当夹紧到位时,旋转螺栓13,使螺栓13向螺纹夹紧片20外壁方向移动,通过旋转锁紧螺母22使螺栓13插入相邻两片螺纹夹紧片20之间的间隙内,以防止锁紧螺母22松动,保持锁紧螺母22与螺纹夹紧片20的位置固定。As shown in Figure 8, it also includes a bolt 13, and the bolt 13 is rotatably installed on the outer wall of the locking nut 22. When the locking nut 22 is tightened along the external thread of the threaded clamping piece 20, the threaded clamping piece 20 continuously clamps the communication cable. When the clamping is in place, the bolt 13 is rotated to move the bolt 13 toward the outer wall of the threaded clamping piece 20. By rotating the locking nut 22, the bolt 13 is inserted into the gap between two adjacent threaded clamping pieces 20 to prevent the locking nut 22 from loosening and keep the locking nut 22 and the threaded clamping piece 20 fixed in position.

还包括有密封环14,所述固定筒4与左夹线筒2和右夹线筒3外壁之间均套装有密封环14,通过在固定筒4两端安装密封环14,能够防止内筒1进水,进而对内筒1两端连接的线缆起到一定的防护作用。It also includes a sealing ring 14. The sealing ring 14 is installed between the fixed cylinder 4 and the outer walls of the left wire clamping cylinder 2 and the right wire clamping cylinder 3. By installing the sealing ring 14 at both ends of the fixed cylinder 4, water can be prevented from entering the inner cylinder 1, thereby playing a certain protective role for the cables connected at both ends of the inner cylinder 1.

实施例3:在一种优选方案中,所述卡紧槽21设置为环形槽,且所述楔形压板5的形状设置为环形压环,将卡紧槽21和楔形压板5均设置成环状的,使得楔形压板5能够360度对T型导电压板6进行挤压,使得装置能够适应线缆的旋转,进而提高了连接装置的可靠性,本实施例中所述插线槽与连接锁紧组件成组设置,且组数为3组,其中各插线槽沿内筒轴向均匀分布,且内筒左右两端对应的T型导电压板均电性连通,通过多个插线槽能够适应多根接线端子的通讯线缆的相互对接。Embodiment 3: In a preferred embodiment, the clamping groove 21 is configured as an annular groove, and the shape of the wedge-shaped pressure plate 5 is configured as an annular pressure ring. The clamping groove 21 and the wedge-shaped pressure plate 5 are both configured to be annular, so that the wedge-shaped pressure plate 5 can squeeze the T-shaped conductive voltage plate 6 360 degrees, so that the device can adapt to the rotation of the cable, thereby improving the reliability of the connecting device. In this embodiment, the wire plug slots and the connecting locking components are arranged in groups, and the number of groups is 3, wherein each wire plug slot is evenly distributed along the axial direction of the inner cylinder, and the T-shaped conductive voltage plates corresponding to the left and right ends of the inner cylinder are electrically connected, and multiple wire plug slots can adapt to the mutual docking of communication cables of multiple terminal blocks.

虽然已经参照示例性实施例描述了本发明,但是应理解本发明不限于所公开的示例性实施例。以下权利要求的范围应给予最宽泛的解释,以便涵盖所有的变型以及等同的结构和功能。While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims (8)

1. The utility model provides a connecting device of communication cable, includes inner tube (1), left clamp line section of thick bamboo (2), right clamp line section of thick bamboo (3) and fixed section of thick bamboo (4), left clamp line section of thick bamboo (2) and right clamp line section of thick bamboo (3) have been cup jointed in the sliding respectively in inner tube (1) both ends, fixed section of thick bamboo (4) have been cup jointed between left clamp line section of thick bamboo (2), right clamp line section of thick bamboo (3) outer wall, characterized in that, still including connection locking subassembly, ratchet bar (8), clamping lever (9), fixture block (92), spacing section of thick bamboo (10) and second spring (11), screw thread clamp piece (20) and lock nut (22), insert wire groove (101) and lift groove (102) have all been seted up to terminal surface about inner tube (1), chucking groove (21) have all been seted up to left clamp line section of thick bamboo (2) and right clamp line section of thick bamboo (3) inner wall, be provided with between chucking groove (21) and plug wire groove (101) and be used for carrying out chucking connection locking subassembly to the cable, inner tube (1) middle part has been pegged graft and has spacing section of thick bamboo (10), spacing section of thick bamboo (10) have both ends (91) and interior sliding connection groove (91), the novel wire clamping device is characterized in that a second spring (11) is connected between the inner end of the clamping rod (9) and the limiting cylinder (10), ratchet bars (8) are respectively connected to opposite side walls of the left wire clamping cylinder (2) and the right wire clamping cylinder (3), the ratchet bars (8) are meshed with the clamping blocks (92) mutually, a plurality of thread clamping pieces (20) are fixedly connected to the opposite end parts of the left wire clamping cylinder (2) and the right wire clamping cylinder (3), the thread clamping pieces (20) are all arranged to be umbrella-shaped and are used for wrapping and clamping the outer skin of a communication cable, thread grooves are formed in the outer walls of the thread clamping pieces (20), and locking nuts (22) are connected to the outer wall threads of the thread clamping pieces (20).
2. The connecting device of the communication cable according to claim 1, wherein the connecting locking assembly comprises a wedge-shaped pressing plate (5), a T-shaped conductive pressing plate (6) and a first spring (7), the wedge-shaped pressing plates (5) are arranged in the clamping grooves (21), the T-shaped conductive pressing plates (6) are slidably inserted in the lifting grooves (102), the first spring (7) is connected between the T-shaped conductive pressing plates (6) and the inner cylinder (1), the T-shaped conductive pressing plates (6) in the left and right end wiring grooves (101) on the upper portion of the inner cylinder (1) are electrically communicated, and the T-shaped conductive pressing plates (6) in the left and right end wiring grooves (101) on the lower portion of the inner cylinder (1) are electrically communicated.
3. The connecting device of the communication cable according to claim 2, further comprising an annular air cushion (12), a guide pipe (121) and an air bag (122), wherein the annular air cushion (12) is arranged at the joint of the inner walls of the left wire clamping cylinder (2) and the right wire clamping cylinder (3) and the threaded clamping piece (20), the air bag (122) is arranged on the inner wall of the outer end part of the threaded clamping piece (20), and the annular air cushion (12) is connected with the air bag (122) through the guide pipe (121).
4. A connection device for a communication cable according to claim 3, further comprising a bolt (13), wherein the bolt (13) is rotatably mounted on the outer wall of the lock nut (22).
5. The connecting device of the communication cable according to claim 4, further comprising a sealing ring (14), wherein the sealing ring (14) is sleeved between the fixed cylinder (4) and the outer walls of the left wire clamping cylinder (2) and the right wire clamping cylinder (3).
6. A connection device for communication cables according to claim 2, characterized in that the clamping groove (21) is provided as an annular groove and the wedge-shaped pressure plate (5) is provided as an annular pressure ring.
7. The connection device for communication cables according to claim 6, wherein the wire insertion grooves (101) are arranged in groups with the connection locking assembly, and the number of groups is at least 2.
8. The connection device of a communication cable according to claim 7, wherein each wire slot (101) is uniformly distributed along the axial direction of the inner barrel (1), and the corresponding T-shaped conductive pressing plates (6) at the left and right ends of the inner barrel (1) are electrically connected.
CN202410474058.3A 2024-03-14 2024-04-19 Connecting device of communication cable Withdrawn CN118174053A (en)

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CN2024102914449 2024-03-14
CN202410291444 2024-03-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119029570A (en) * 2024-10-29 2024-11-26 成都语桐鲤科技有限公司 A conductive connection terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119029570A (en) * 2024-10-29 2024-11-26 成都语桐鲤科技有限公司 A conductive connection terminal
CN119029570B (en) * 2024-10-29 2025-01-24 成都语桐鲤科技有限公司 A conductive connection terminal

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