TW201218539A - Strain relief accessory for coaxial cable connector - Google Patents

Strain relief accessory for coaxial cable connector Download PDF

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Publication number
TW201218539A
TW201218539A TW100120339A TW100120339A TW201218539A TW 201218539 A TW201218539 A TW 201218539A TW 100120339 A TW100120339 A TW 100120339A TW 100120339 A TW100120339 A TW 100120339A TW 201218539 A TW201218539 A TW 201218539A
Authority
TW
Taiwan
Prior art keywords
四 四
clamp
strain relief
coaxial
connector
Prior art date
Application number
TW100120339A
Other languages
Chinese (zh)
Inventor
Natoli Christopher Philip
Original Assignee
Mezzalingua John Ass
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
Priority to US35744410P priority Critical
Priority to US12/889,990 priority patent/US20110312211A1/en
Application filed by Mezzalingua John Ass filed Critical Mezzalingua John Ass
Publication of TW201218539A publication Critical patent/TW201218539A/en

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/56Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency specially adapted to a specific shape of cables, e.g. corrugated cables, twisted pair cables, cables with two screens or hollow cables
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/59Threaded ferrule or bolt operating in a direction parallel to the cable or wire
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00Two poles

Abstract

A strain relief accessory for a coaxial cable connector. In one example embodiment, a strain relief accessory for a coaxial cable connector includes a clamp sleeve and a strain relief clamp. The clamp sleeve is configured to surround a coaxial cable and attach to the rear end of a coaxial cable connector. The strain relief clamp is positioned within the clamp sleeve and is configured to exert an inwardly-directed radial force against the coaxial cable.

Description

, 201218539 VI. Description of the Invention: [Technical Field] The present invention relates to a strain relief fitting for a coaxial cable coupling cable connector. Refers to a receiver that is used in the same way as the [Prior Art] coaxial power in a variety of applications, for example, using them. The coaxial electrical gauge basically comprises a **, , a wire electrically conveying an insulating layer of the stolen body, and a protective sleeve surrounding the conductor of the insulating layer. Body and % around the external installation, the two ends of the coaxial electrical gauge. The connectors can be roughly classified into connectors that can be connected to a connector at the site. Although, some of the waste safety f:,, $ or Wei Wei is connected to the coaxial relay, it can be welded or stunned by a screw mechanism or a compression tool. A conductor that passes through the cable slightly. The π-pressure is attached to the coaxial field-mountable connector. The screw-on connector is maintained at an acceptable level such as a compression connector or a-a. In the same way: Pa*'s PIM system is caused by the stable connection in the various groups of the closing sections of the connector. This wire = (iv) linearity and non-contact will cause non-interfering RF signal generation between (4) between the surfaces. Duplicate enemy, this will be 201218539. For example, some screw-on connectors are designed so that the contact force between the outer conductors depends on the connector's, the contact and the continued axial retention. The threaded assembly of the connector is accidentally separated after the ::: connection, thus causing the connector to be in non-linear and unstable contact with the 7th. The otherwise stable contact between the conductors, even outside the junction material, is gradually damaged by, for example, strong winds or vibrations, thus resulting in an acceptable high PIM level at the coaxial coil. In S & for example, when the coaxial power is used in a cellular communication tower, the unacceptably high PIM level in the winding section and the resulting interference signal will interrupt the tower and the low power honeycomb type. Communication between the sensitive receiver and the transmitter on the device. Interrupted communications can cause, for example, a call interruption or severely limit the data rate, resulting in customer dissatisfaction and customer changes. "...ππ", "々π文衣连接器 These puzzles will try wood, including prefabricated cables, which have a fresh length and have 4 ^ 壬 - the end of the weld with a welding secret I The connector is a wider range than the current field-installable connector, and the outline can be stable. However, in the application, the pre-made jumper cable is placed on the :::: Each of the two honeycomb types in the cellular network results in a need for a test that is longer than necessary, resulting in a waste of $201218539. At the same time, 'the use of cables that are longer than needed to increase the loss. In addition, excessive I (double when = the space around it. Moreover, for the installation of several lengths of jumper cables on the tower compared to holding a single-cable cable capable of cutting = the length of the hand will It is less convenient. At the same time, the factory needs to be welded with the PIM standard, and the anti-match has a fairly high percentage of non-compliant connectors. This does not match the crane's ratio and therefore can no longer be used. Connector, in a certain: the percentage will be about 10% of the connection The most suitable soldering connector for the situation is used in the standard 2; (4) 1 factory to settle the above-mentioned difficult to install the connector on the site: the jump cable is used to solve the solution. , /, is not an ideal Solution [Summary] In general, the example of the present invention has (4) _ connector strain relief fittings. Here, ',; coaxial electrical components can improve the mechanical strain relief in the coaxial 'tail': dynamic mutual modulation _) The level, and the associated ones:: the generation of the interfering RF signal radiated by the dropable portion. The human coaxial cable is received in an exemplary embodiment, - the accessory is included - the clamp sleeve 盥: the shaft cable The connector should be configured to be wrapped around-coaxially and lightly sweetened. The loss-clamping end of the strain relief is configured to provide an inwardly directed radial force in the coaxial electrical connector. In the other exemplary embodiment, a medical wide clamp sleeve, a strain relief clamp, and a =: a movable sleeve with a "sea clamp sleeve configured to surround" Coaxially wound around and attached to the rear end of a connector. The strain relief clamp is disposed in the clamp and configured to apply an inwardly directed radial force at the coaxial electrical double = clamp stop ring configured to secure the strain relief clamp to the sweet #同内. In still another exemplary embodiment, a coaxial electrical connection for closing a coaxial cable is provided. The coaxial _ includes an inner material, an insulating layer of the (four) conductor, and the surrounding insulation. An outer conductor of the layer and a sheath surrounding the outer conductor. The coaxial electrical winding assembly comprises a coaxial electrical iron connector and a strain relief fitting. The coaxial electrical wound connector includes an inner conductor clamp and an outer conductor clamp fish _ humidity seal. The inner conductor clamp is configured to mate the inner conductor 1 and the outer conductor clamp is configured to compress the outer conductor during the internal support. The humidity seal is configured to engage the jacket. The strain relief is configured to include a strain relief clamp configured to engage the coaxial cable. The clamp does not surround any part of the internal support structure. This "invention content" is described as a "simplified version" which is described in the following "Embodiment": This content is not intended to identify the key features or basics of the claimed application. The features are also not intended to limit the scope of the claimed subject matter, and the foregoing general description of the invention and the following are intended to be exemplary and (four) and to provide the invention as claimed. Enter ^ 201218539 step explanation. [Embodiment] The variable elimination fitting of the coaxial cable connector can be modified to reduce the radiation of the passive mutual electrical winding. An exemplary embodiment of the present invention relates to a strain relief fitting. The exemplary mechanical and electrical connections in the end of the coaxial cable disclosed herein, the modulation (PIM) level and associated generation of interfering RF signals by the equivalent vehicle. Second, in the detailed description of the employee's relaxation case, the details of the present invention, which are exemplified in the attached drawings, will be described in detail in the test.: All patterns _ camp As described, a professional can implement the two == embodiment, and can vary the scope of the invention, and the physical and electrical changes. Further, it should be understood that the present invention is different in structure and logic. It is not necessary to mutually exclude each other. For example, the specific features, structures, or characteristics may be included in the description. Therefore, the detailed description of T is in the concrete embodiment. When there is a complete _ equalizer defined. Example of an exemplary coaxial power supply and an exemplary condensed connection Referring now to the drawings, the impedance of an illustrative coaxial cable 100 is disclosed as a pregnancy cable 100. Not the same as pumping iron. However, it is necessary to understand that the corrugated, electric, and characteristic characteristics of this electric ==7 series are only exemplary, and the exemplary port, inch and shape characteristics disclosed herein are disclosed in 201218539. , ''Transport|g 200 and an exemplary library ending on the left side of Figure 1A.) should be = except for the accessory _ and the connector 200 is - the public connection can not reveal the exemplary compression can be configured as -#r, The connection should be understood that the compression connector 200 utilizes a shrink connector (not shown). The exemplary coaxial power is to be completed in the second connector 2"" the same strain relief fitting assembly = the right side of the figure, which together constitute - exemplary compression connection, please refer to Figure 1B, coaxial winding H) The outline includes an inner conductor 1 〇 2 surrounded by an insulating layer 104, an outer conductor (10) of the ring-fired insulating layer, and a sheath 1 〇 8 surrounding the outer conductor 106. The sheet 5 as used herein is composed of. "Circle" refers to an inner layer that is roughly covered by an outer layer. However, it should be understood that the inner layer may be surrounded by an outer layer that does not need to be in close proximity to the outer layer. Therefore, the term "surrounded by" allows the possibility of an intermediary layer. Each of these components of the exemplary coaxial cable 100 will now be discussed in turn. The inner conductor 102 is disposed at the core of the exemplary coaxial cable 1 , and can be configured to carry a series of current (amperes) and/or RF/electronic digital signals. The inner conductor 102 may be formed of copper, copper-clad aluminum (CCA), copper-clad steel (CCS), or silver-coated copper-clad steel (SCCCS). Although other conductive materials may also be used. For example, the inner conductor 1〇2 can be formed from any type of conductive metal or alloy of 201218539. In addition, although the inner conductor 1〇2 of FIG. 1B is coated, the inner conductor of the first conductor is configured to have its configuration, such as solid, long, corrugated, keyed or Hollow and so on. The insulating layer 104 il surrounds the inner conductor 1 〇 2 and is used to support the inner conductor 1 〇 2 ' and to insulate the inner conductor 102 from the outer conductor 106. Although not shown; a bonding agent (e.g., a polymer) can be used to bond the insulating layer 104 to the inner germanium conductor 102. As shown in Fig. 1, the insulating layer 1〇4 & a foamed material is formed, such as, but not limited to, a foamed polymer or a gas polymer. For example, the insulating layer 104 may be formed of expanded polyethylene. Although not shown in the drawings, it is to be understood that the insulating layer 104 may be formed of other kinds of rim materials or structures whose dielectric constants are sufficient to insulate the inner conductor 1〇2 from the outer conductor 1〇6. For example, an alternative insulating layer can be constructed of a spiral spacer that allows the inner conductor 1 概略 2 to be substantially separated from the outer conductor by air. The spiral spacer of the alternative insulating layer may be formed of, for example, polyethylene-2 or polypropylene. The dielectric constant of the combination of the spiral spacer and the void in the replacement insulating layer will be sufficient to insulate the inner conductor 102 from the outer conductor 106. ,outer. The germanium conductor 106 surrounds the insulating layer 104 and is used to minimize the ingress and egress of high frequency electromagnetic radiation into and out of the inner conductor 1G2. In some applications, high frequency electromagnetic radiation is radiation having a frequency greater than or equal to 355 〇 MHz. The outer conductor t can be formed by solid copper, solid state, or copper clad (CCA), although other conductive materials can be used. The configuration of the outer body 106 has peaks and valleys so that the coaxial wire can be more easily deflected than the conductor wire of the outer wall 10 201218539. In addition, it is to be understood that the outer corrugations may be in the form of a _, as shown, or may be helical (not shown). The sheath (10) surrounds the outer conductor 1〇6 and is generally used for scales, within which the σ卩 component is protected from external contaminants such as dust, μ and oil. In the typical concrete embodiment, the sheath 108 is also used for the positive = the bend of the electric winding to prevent kinking, and the protection of the electric praise (and internal components) to prevent crushing due to external force or Other variants I: Multiple, material formation, including but not limited to polyethylene, high density 0 poly 8 dilute, low read polyethylene, linear low density polyethylene, rubber ^ or a combination thereof. The particular application/environment that is used to form the actual material of the sheath (10) is indicated. Please refer to the 1C picture, the coaxial cable is said to be closed with the example _ connector after the end of the exposure, ^ pre- (1) shown in the same as the same _ ~ tail end brother E slave 110, a second section 112 and A core. Where 114. The sheath 108, the outer conductor 1〇6 and the insulating layer 1〇 & (4) are stripped. The guard*(10) has been hollowed out from the core of the second section heart 04 by the core hollow section 114. " II. Exemplary Compression Connector Assembly Assembly: 2Α·2β diagram, revealing an exemplary compression connector set -ο 彻.匕Sexual compression connector and exemplary strain relief accessory 201218539 as shown in Figures 2A-2B*, an exemplary one-ring ring seal 21塾, connected to include a first body 220, a connection crying oven 230, - second 〇 type ring seal 24q, transport I shoulder-insulator 260, a conductive pin 2 - dust core seal 250, "Electric 27G, - mandrel, - card # 290, a clamp card 290 compression sleeve 330. Exemplary library two: - wet oxygen seal 塾 32 〇, and - ί _ including - clamp stop ring should U remove the clamp 42 〇 and - tong clamp sleeve 430. As shown in Figure 2B The 'sweet 3 〇〇 义 隔开 隔开 隔开 隔开 隔开 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The strain relief eliminates the length of the tongs 420. The ridge change elimination tongs 420 are also defined as _ sway surface. - should be as shown in Figure 2C, even the technical crying monument. Connect $ + σ snail from 230 through a The annular flange 222 is reversely connected to the connector body 220. The 绦# + 2?n, the body 26 is clamped and the conductive pin 270 is kept inside the body 220. Thunder|^p 272. The conductive pin 270 includes Bit A P 272 at one end and a missing clamp adjacent to the conductive pin 270 at the other end are adjacent to the connector body 220 of the adjacent 2, 〇6, Shuang, Gan 274. . A driver portion 282 of the heart glaze 280 is de-sweetened to clamp the fan, and the snap ring 290 surrounds the wet seal ring 31 环绕. The thirsty pieces are held together. Clip sweet 300 320, ",, rolling seal 310 docking moisture seal is white disposed inside the compression sleeve 330. As shown in Figure 2C, the pin pi w and the clamp stop 41 〇 and strain Eliminating the clamp 42〇^]φ + .. In at least some exemplary embodiments, the clamp stop ring 410 is only sleeved ηη Μβπν by, for example, an interference fit to engage the jaws, the surface of the jaws By clamping the sweet stop ring 410 to the inside of the inner sleeve 430 of the cannula 12 201218539. The surface can assist in holding the strain relief clamp 420 in the sweetness. Please refer to the operation of the 2C_2E image 500. And it's an example of a sigma-like condensed connector combination of the example of a condensed connection to cry - the picture reveals that at the initial open position, the map is not revealed - a two-stage (four) contraction of the first-stage period of the second move to An exemplary compression after a singular position,

The figure is revealed in the two-stage (four) procedure = 200. 2E, the exemplary strain second after the position = is moved to the end of the connector 200 of the same electric winding 100 of the same electric vehicle as shown in Fig. 2(^1) Inserted into the exemplary I-retracted axis; the body 1〇6 is accommodated in the gap 340 between the heart y and the Gan 300. At the same time, once 2, the inner conductor 1〇2 is received into the conductive pin 27〇. The pinch portion does not allow the conductive pin 270 to mechanically and electrically contact the inner conductor 1〇2. After insertion, the strain relief clamp 420 and the moisture seal 32 surround the sheath 108 of the coaxial cable 100. As shown in Figures 2C and 2D, during the first phase of a two-stage compression procedure, the exemplary compression connector is slid along the connector body 22 toward the connector nut by the compression sleeve 33 23G slides until a shoulder 332 of the compression sleeve 330 abuts a shoulder 224 of the connector body 22〇 and moves to the spray position. Further, a distal end 334 of the compression sleeve 33() compresses the third The ring-shaped ring gasket 25 is defined in an annular groove 226 defined in the connector body 22〇13 201218539, thus The 碴鲕 w w 此 此 此 此 此 此 此 碴鲕 碴鲕 碴鲕 碴鲕 碴鲕 。 。 。 』 』 』 』 』 』 另外 另外 另外 另外 当 当 当 当 当 当 当 当 当 当 当 当 当 当 当 当 当 当 当 当One of the flanges M6 of the compression sleeve 33 is axially biased onto the moisture seal 32G, which is finely biased against the moisture seal ring 310, which axially forces the clamp fan into a smaller diameter In the connector body 220, it radially compresses the clamp 300 surrounding the outer conductor 106 by narrowing or closing the groove (see the figure). The compression of the clip is compressed radially (four) and the heart The car consists of an outer conductor (10) between 28 turns. The mandrel 280 is therefore an example of an internal connector structure, since the mandrel is at least partially configured to be located inside the coaxial cable 1 。. During the first phase of the stage compression procedure, the compression connector is moved to the 4-position position, and the lost clamp is axially biased at the driver portion 282 ±, which axially forces the conductive pin, and the clamp portion μ enters Among the small-diameter insulators, (4) (4) (4) _ the sweet portion 274 of the conductor 102. The pin portion of the electric pin 27 extends through the insulator 260, so that a corresponding conductor of a female connector (not shown) is squirted in the connector screw and squirted by a female connector (not shown). During the first-stage pressure of the phase compression program (4) When the 2G0 is moved to the 4-position position, the distal end 228 of the connector body 22 is axially biased at the moisture seal ring 31() ±, its axial direction The ground is biased on the moisture seal 塾 320 until the shoulder 31 of the wet seal ring 31 到 to the shoulder 338 of the compression sleeve 330, thereby axially compressing the moisture seal 塾 32〇, so that the moisture seal The length of the pad 32 turns shorter and the width becomes thicker. 201218539 The thickened width of the 岔 gland 320 causes the moisture seal 320 to apply a first inwardly directed #向 force on the sheath 1 〇 8 of the coaxial cable 1 ,, thus sealing the compression sleeve 330 to the coaxial The sheath 1〇8 of the cable 1〇〇. As shown in Figures 2D and 2E, during the second phase of the two-stage compression procedure, the exemplary strain relief fitting 400 is oriented axially along the compression sleeve 330 toward the connector nut by axially clamping the clamp sleeve 43 23〇 slides until the distal end 432 of the clamp sleeve 430 abuts one of the shoulders 3 of the compression sleeve 33〇 and is moved to the engaged position. When the field, 丨, and 土 茭碉 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 夹 夹 夹 夹Eliminating a relative = surface 426 of the squeegee 42 (), biased and directly in physical contact with the clamp stop ring ^ until the clamp stops and directly contacts the axis of the compression sleeve ^7 The relative axial force of the Γ clamp sleeve CO is lost or the damper ring 410 3 = 3 distorts the tapered surface 426 of the 420 and the corresponding tapered surface 434 of the strain relief 420 interacts or closes the groove Slot 422 (the stalk is stalked by the radial force on the sheath just now. _ & 1 the second inward guide is farther away from the exemplary compression joint: 42 〇 _ the second inward any part, And thereby exerting the radial force on the portion of the coaxial cable 100 - the inner portion of the coaxial cable 100 is not supported in the radial embodiment, the radial force of the first inwardly directed J is directed inwardly. Possible 15 201218539 by = 塾 32. With the strain relief clip (10). The difference between the open edge, and / or due to the difference between the deformation force of (4) or the clamp 42. The moisture seal 320 is two-way: the difference may also be formed by at least another softer material. For example: wet two: soft rubber material, and the strain relief clamp can be hardened by ":: The rubber material or --- homopolymer material is formed. The relative softness of the material forming the moisture seal 塾 320 makes the thirst gas tightness 200 to prevent moisture from entering the exemplary compression joint piano::::吏 coaxial Jacking of electric (10) - pure U other surface defects or uneven 'relatively soft thirst = sealing 320 can substantially seal the surface of the sheath (10) to prevent moisture. 丨 Even electricity! View 100 can be wet The gasket 32 is bent at the dam, so that the portion of the moisture seal 32G is compressed at the inner side of the bend, and the portion of the seal that is pulled away from the moisture seal 塾 32G at the outer side of the bend is relatively soft. Moisture = sealing 320 causes the moisture-sealed portion of the bent portion to be swollen like a part, and the surface of the outer sealing seal 1〇8 of the material is protected from moisture. After the coaxial cable 100, for example, on a honeycomb type A tower, the coaxial coaxial 1QQ and the compression connector, The mechanical and electrical contact between the conductors is subject to strain due to, for example, strong winds and vibrations. The strain on the coaxial coils 100 is shifted by the radial force that should only be removed by the second inwardly directed force applied by the stiffeners 420. The external conductor 106, the clamp 300 and the mandrel 280 are released in mechanical and electrical contact. 201218539 The force = the clamp 42° includes the second inward guide diameter conductor, the cool two: Γ100 Strain relief clamps sweet 42. Distortion with the outside. Two deflections exceed the strain relief clamp: r =:=. The radial force on the 〇_ can allow the coaxial _ moisture seal to enter the exemplary compression A relatively large inward guide is applied to the strain relief clip 420. The 偟 force can substantially prevent the mechanical and electrical contact between the coaxial strainer (10) and the external guide, the clamp and the ^^ ^. In addition, the strain relief clamp 420 is placed beyond the end of the mandrel 28〇. The strain relief clamp does not surround the heart, any part of the shaft = strain relief clamp 420 can provide a ratio of strain relief clamps: shaft 28G - Some parts of the larger strain relief, thereby making it necessary to place the clamp 300 closer. In summary, the farther the strain relief clamp 42 is placed away from the smoothing clamp 300, the more the strain relief is provided to the outer conductor 1〇6, the mechanical and electrical contact between the clamp 3〇〇 and the mandrel (10). many. Substantially preventing these mechanical and electrical strains helps to maintain linearity and stability of these contacts, which helps to reduce or prevent surface arcing or corona discharge, which can reduce the level of enthalpy and related The generation of interfering RF signals emitted by the exemplary collapse connector 200. Preferably, the exemplary field mountable compression connector 200 exhibits PIM characteristics that match or exceed the corresponding characteristics of the less convenient weld or splicing of the sleek installation on the jumper winding of 17 201218539. Port III. First Alternative Compression Connector Assembly Referring to Figure 3A_3C, a first assembly is disclosed. As shown in FIG. 3A, the first alternative compression connector group 〇7〇0 includes a compression connector and a first alternative strain relief accessory _t: an alternative strain relief 酉 牛 600 is the same as the strain relief accessory 4 〇 should = 430 has been replaced by a clamp sleeve 630, and the fourth and i five secrets:: r. 62. It has been added to the first alternative strain relief. The fourth and fifth jaw ring seals (10), 620 are disposed within the clamp sleeve 63. : Please refer to the accomplice and the smuggling diagram to reveal the aspect of the operation of the first assembly. Section 3 _ Connection Benefits The first phase of the program has been moved to, bit:::= shrink = 2°°. The %th image is revealed in the two-stage compression procedure: Delete: = the first-after-the-night nucleus after the ΓΓ position is 苐 - the replacement compression connector assembly 700 is the second, the =: type is the same as the exemplary 1 Shrink Connector Assembly - Operation: Those aspects of the same group. U 〒 〒 〒 7 7 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ The cap 230 slides until the clip 18 201218539 the distal end 632 of the jaw sleeve 630 is moved to the engaged position by the butt compression sleeve 33. σ In addition, when the second stage of the two-stage compression program is the fitting 6〇. When being moved to the salivation position, the ^-ring seal 610 of the 丄^ is defined in the tube of the sweet sleeve 63 ' 'so the shaft clamp sleeve 630 to the condensed sleeve 茼 In addition, the fifth 〇 The ring seal 620 is made of a coaxial cable in the clamp sleeve 630 - an annular concave (four) type ring seal two = a set of V two = sleeve: 8 7 / and fifth. The residence of a visit #, 方止' rolling 绖 by the clamp sleeve 630 sweat 1 put into the first alternative strain relief fitting 600.

IV. Second Alternative Compression Connector Assembly Referring now to the 4a-4C assembly 900. Such as the flute 4 Δ map "An alternative crescent connector 9 〇〇 ρ '" No, the second alternative compression connector assembly second alternative strain _ 苐 - alternative strain relief accessories _. The strain relief clamp 420 and the clamp sleeve 4 are completely replaced, except for the _, - clip, and the fourth 0 type ring seal 塾 first generation library 2: the moisture seal 850 has been added to the brother-曰 strain Eliminate accessories. Seal _, strain relief clip button 82 " B map / kg not 'di brother's four 0 ring seal 850 is configured in the class button roll / tongs $ 840 and the second moisture is placed in the tongs sleeve 830 Inside. Now refer to the 4B|k assembly part of the 90's fall &: step to uncover the second alternative compression connector. Figure 4 reveals a two-stage compression 19 201218539 = (d) 1 segment has been moved to the "feeding position": the team is shrinking the connector. Figure 4C reveals the two-stage pressure == library; the second substitution after the period has been moved to the -halo position = except for the accessory_. Because of the second alternative compression connector ferrule: a second type and the same component that is functionally identical to the exemplary compression connector set °, only the second alternative compression cascading that is different from the exemplary compression set = 500 operation is discussed below. Those aspects of the operation. The mouthpiece 900 "Two Dijon and the 4 C diagram show the second stage of the two-stage compression program...帛-alternative strain relief fittings_by the clamping shaft _ along the slewing sleeve 330 towards the connector snail The cap 23 is slid to the straight 0 tongs and the distal end 832 is abutted against the compression sleeve 33 - the shoulder 33 A is moved to the engaged position. . And when the second part of the two-stage compression program is removed during the second stage of the two-stage compression program, when the second part is removed to the (four) position: the fourth type of ring seal 塾 81G is compressed (four) in the clamp sleeve ^ 2 an annular groove 834, thereby sealing the smoothing sleeve 83 to the compression sleeve while the first generation strain relief fitting _ is moved to the spray position during the second phase of the two-stage compression sequence The flange 836 of the clamp _ 830 is axially biased on the second moisture seal cymbal (10) 1 axially biased on the clamp ring 840 'which axially rides on the strain relief; the caliper 820, its axis It is biased toward the ground on the clamp stop ring 41, 1 = biased on the rear end of the compression sleeve 3. Combined with the clamp ring = 20 201218539 The axial force of the flange 836 of the clamp sleeve 830 is axially retracted; "", the aperture seal 850 is docked until a shoulder 842 of the clamp ring The clamp sleeve is the same as the shoulder of the 830, thus causing the second moisture to become shorter and the width to become thicker. The second moisture seal 塾8 =: ==:!85. Applying a third inwardly directed warp force is the same as the first 〇8〇-〇〇^: the specific implementation of the gas seal (four) = the radial force of the two guides is substantially equal to the moisture tightly directed Radial force. π is happy to prevent =, 0-ring seal 塾 81G is used together with the second moisture seal 塾 850, and the wet-rolling is stopped by the tweezers sleeve 83〇^^M^8〇〇〇...壬& To the second alternative, the first generation strain relief fitting _ as the two-stage compression program is moved to the salivation position: the axial force of the second ring 84 〇 Ι 钳 % % 840 The conical surface of the clamp is removed. The corresponding one is called the clothing surface 826 interaction, so as to borrow the 4th figure;) Shi Wei, ^ or ί closed groove 822 (to participate in a second inward The more the tapered surface 826 of the guiding strain-removing eccentricity is on the wire 108. The more the adapter 200 is inwardly contracted, the _ 乂 乂 不 不 不 不 不 不 连 连 并未 并未 = = = = = = = = = = And thus applying the second inwardly directed radial force at the inner unsupported portion of the coaxial electric field. In the radial embodiment, the 'inward-inwardly directed n-inwardly directed "force. The difference may be 21 201218539 塾 32. The ulnar side between the strain relief clamp 82〇 " /, and / or due to the application of the moisture seal 320 fish bank office, Xiao Guang clamp 820 change The force is in the θ. The strain is removed from the Liu Bashan difference, and the difference between the force and the force may be at least two: = the moisture seal 32 is made of a softer material than the forming material. The sequence of components of the compression connector assembly as disclosed in the body diagram may vary in some exemplary (four) cross-sections. For example, in addition to the moisture-tight material 3 2 〇 is included in the non-existent compression connector 2〇〇, and configured Between strain and inflammation, the moisture seal 32G may additionally be included in the clip sweet = two = variable elimination clip sweet 420 can be configured in _ with moisture tight (four) and should also be understood in at least some exemplary embodiments The moisture seal 320 and the strain relief clamp can be integrated into a single part. For example, '-a single part can be included as part of a moisture seal' and as a strain relief clamp In addition, although the spray surface 424 of the strain relief tongs 420 shown in the second B_2E is a substantially smooth cylindrical surface, it is considered that the partial ringing surface 424 is a non-K-column. For example, part of The halved surface 424 can wrap the step difference, the groove, The ribs or teeth's are used to better circumvent the contractor shaft of the contract shaft. In addition, the caliper function of the strain relief tongs 42 可由 can be achieved by and in addition to the clamps. For example, instead of strain-age sweetness, it may be tapered in the opposite direction, which may include multiple cones at different angles. Table 22 201218539: == = = corresponding to the tapered surface of the piece. The material includes a plurality of grooves, or may include a thickness. In addition, = a significantly different outer diameter of the coaxial cable of a strain relief accessory of the two coffee-eliminating accessories should be __. Medium, 耩 to advance - step enhancement _ _ The strain relief clamps included in each of the strain relief fittings 400, 000, 800 are similarly configured as disclosed in the commonly-owned U.S. Patent Application, Nov. 12/889,913 (Attorney Docket No. 179-91171). It

In the configuration of the strain clamp, the name of the special-purpose project is called "c〇AXIAL CABLE CONNECTOR WITH STRAIN RELIEF CLAMP", which is jointly filed with the case' and is here. This article is fully incorporated herein by reference. In addition, although the strain relief clamp 42 shown in FIG. 2B-4C substantially surrounds the ferrule sheath 108', it should be understood that the stripping portion of the sheath 1 〇 8 can extend to at least one of the strain relief tongs 420. Among them. Thus, the strain relief tongs 420 can exert an inwardly directed radial force on the coaxial cable 1 along both the sheath 1 〇 8, the outer conductor 1 或 6 or the sheath 1 〇 8 and the outer conductor 106. Meanwhile, the clamp 3 shown in Fig. 2B-2E is only an example of the sweetness of an outer conductor. Similarly, the jaw portion 274 of the conductive pin 270 is only one example of an internal conductor clamp. It will be appreciated that the strain relief clamp 420 shown in Figures 2B-4C can be used in conjunction with a variety of other types of internal conductor clamps and/or outer conductor clamps. For example, although the clip 300 typically requires the coaxial cable 100 to be pre-formed as one of the exposed segments of the corrugated outer conductor 106, 23 201218539 the clamp 3GG can alternatively be configured to achieve smoothing or even a cylindrical region with one of the outer conductors (10). The mechanical and electrical contact of the segment is replaced by a clamp / in addition, although the exemplary compression connector and the exemplary strain relief accessory, _, _ can be left unconnected components until as described here Up to the second stage of the two-stage compression sequence, it is to be understood that the exemplary compression connector and the exemplary strain relief accessory, and the other can be pre-connected before the end of the coaxial electrical gauge (10). For example, the distal end 432 of the caliper sleeve 430 can slide over the tiny portion of the compression sleeve 2-3 于 during the initial assembly of the exemplary compression connector merging 5G0, or, so the entire compression The connector assembly can be slid onto the end of the coaxial electric iron in a single action. In addition, when the shrink connection II 200 and the exemplary strain relief fitting _, 6 (9) or _ are pre-connected, the 'clamp stop ring 41 〇 can be omitted: the length of 30 can shorten the nipper stop ring _ The length, because the pressure j and 330 will be the strain relief clamp (4) (4) held in the clamp sleeve · 2: to the non-pre-connected compression connection 700 or 9 in the 2A-4C diagram, clip The clamp stop ring "Ο can be omitted, and the length of the clamp sleeve can be reduced by 41 长度. The armor does not have to clamp the stop ring. Finally, it should be understood that although the connector 200 in these figures The two-stage compression process of the non-existing coaxial cable that is not disclosed in the exemplary library material: ==4〇〇, _, 8. °Usage - use individual compression tools to mesh, strain, Shaw = 420 and clip Sweet_, the clamp is preferably a connector that can be used for::; and a similar strain relief fitting, wherein the connector is

E 24 201218539 The strain relief accessory uses a screw mechanism constructed in the connector to the strain relief fitting. The exemplary embodiments disclosed herein may be embodied in other specific forms. The exemplary embodiments disclosed herein are to be considered in a BRIEF DESCRIPTION OF THE DRAWINGS [0009] Various aspects of the exemplary embodiments of the present invention will be understood by the following detailed description of exemplary embodiments provided herein A perspective view of an exemplary corrugated coaxial cable terminated at one end with an exemplary compression connector and an exemplary strain relief accessory, and pre-assembled with an identical compression connector and an identical strain relief accessory On the other end. Figure 1B is a perspective view of a portion of an exemplary corrugated coaxial cable of Figure 1A, the perspective view of a portion of each of the layers of the exemplary corrugated coaxial cable being cut away. Figure 1C is a cross-sectional view of one of the exemplary corrugated coaxial cables of Figure 1A after the end of the exemplary compression connector of Figure 1A has been pre-configured with the exemplary strain relief assembly. Figure 2A is a perspective view of the exemplary compression connector of Figure 1A and the exemplary strain relief fitting in an open position with the exemplary strain relief fitting. 25 201218539 Figure 2B is an exploded view of the exemplary compression connector of Figure 2A and the exemplary strain relief fitting. Figure 2C is a cross section of the end of the exemplary corrugated coaxial cable of Figure 1C after it has been inserted through the exemplary strain relief fitting of Figure 2A and inserted into the exemplary compression connector of Figure 2A. In a side view, the exemplary compression connector is in an open position with the exemplary strain relief attachment. Figure 2D is a cross-sectional view of the end of the exemplary corrugated coaxial cable of Figure 1C after it has been inserted through the exemplary strain relief assembly of Figure 2A and inserted into the exemplary compression connector of Figure 2A. The exemplary compression connector has been moved into an engaged position during the first phase of a two-stage compression procedure. Figure 2E is a cross-sectional view of the end of the exemplary corrugated coaxial cable of Figure 1C after it has been inserted through the exemplary strain relief assembly of Figure 2A and inserted into the exemplary compression connector of Figure 2A. The exemplary strain relief accessory has been moved into an engaged position during the second phase of the two-stage compression sequence. Figure 3A is a perspective view of the exemplary compression connector of Figure 2A, and an exploded view of a first alternative strain relief assembly. Figure 3B is a section of the end of the exemplary corrugated coaxial cable of Figure 1C after it has been inserted through the first alternative strain relief fitting of Figure 3A and inserted into the exemplary compression connector of Figure 3A. Figure, during the first phase of a two-stage compression procedure 26 201218539 The exemplary compression connector has been moved into an engaged position. Figure 3C is a section of the end of the exemplary corrugated coaxial cable of Figure 1C after it has been inserted through the first alternative strain relief fitting of Figure 3A and inserted into the exemplary compression connector of Figure 3A. The first alternative strain relief assembly has been moved into an engaged position during the second phase of the two-stage compression sequence. Figure 4A is a perspective view of the exemplary compression connector of Figure 2A, and an exploded view of a second alternative strain relief assembly. Figure 4B is a diagram showing the end of the exemplary corrugated coaxial cable of Figure 1C after it has been inserted through the second alternative strain relief fitting of Figure 4A and inserted into the exemplary compression connector of Figure 4A. In the cross-sectional view, the exemplary compression connector has been moved into an engaged position during the first phase of a two-stage compression procedure. Figure 4C is a section of the end of the exemplary corrugated coaxial cable of Figure 1C after it has been inserted through the second alternative strain relief fitting of Figure 4A and inserted into the exemplary compression connector of Figure 4A. The second alternative strain relief assembly has been moved into an engaged position during the second phase of the two-stage compression sequence. [Major component symbol description] 27 201218539 100 102 104 106 108 110 112 114 200 210 220 222 224 226 228 230 240 250 260 270 272 274 280 282 Coaxial electric inner conductor insulation outer conductor sheath first section second zone Segment core hollow section compression connector first 0 type ring seal connector body annular flange shoulder annular groove distal connector nut second 0 type ring seal third 0 type ring gasket insulator Conductive pin section inflammation pliers heart pump driver 28 201218539 290 snap ring 300 clamp 302 groove 310 moisture seal ring 312 shoulder 320 moisture seal 330 compression sleeve 332 shoulder 334 distal end 336 flange 338 shoulder Port 339 Shoulder 340 Gap 400 Strain relief fitting 410 Clamp stop ring 420 Strain relief clamp 422 Groove 424 Coupling surface 426 Tapered surface 430 Clamp sleeve 432 Distal 434 Conical surface 500 Compression connector assembly 600 First alternative strain relief fittings 29 Fourth Ο type ring seal Fifth Ο type ring seal Clamp sleeve distal ring groove annular groove first alternative compression connection Assembly second replacement strain relief fittings fourth type 0 ring seal strain relief clamp groove tapered surface clamp sleeve distal ring groove flange shoulder clip I Gan ring shoulder cone surface second Moisture seal second alternative compression connector assembly 30

Claims (1)

  1. 201218539 201218539 VII. Patent application scope: 1. Kindness for the coaxial electric cable connector I ^ - scoop man. Dedication of the devil's wish / Xiao remove accessories, the strain relief accessories include: and attached to one by one a caliper sleeve configured to surround-coaxially-connected||the rear end; and an n-axis weising force-eliminating tong that is disposed within the erroneous sleeve and configured to apply an inwardly directed radial direction The force is removed from the accessory on the coaxial electric double, wherein the strain corresponds to the conical force on the coaxial electric iron of the clamp sleeve. The hunting force plus the inwardly directed radial force is in the strain relief fitting according to item 2 of the benefit range, wherein the strain is small: the farther the tapered surface is, the more inwardly retracted from the coaxial electrical connector. The strain relief fitting of the invention of claim 3, wherein the clip is sweetly configured to be slid to the end by (4) to the end of the coaxial electrical wound connector. 9 。 5. The strain relief fitting of clause 1, wherein the strained surface of the strainer includes a toothed portion.炎=^ t Patent II circumference 丨 之 所述 ( 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四Following the strain relief fitting of the connector, the strain relief accessory comprises: a clamp sleeve configured to surround a coaxial cable and attached to a rear end of a coaxial cable connector; ^ a strain relief clamp configured in The clamp sleeve is configured to apply an inwardly directed radial force on the coaxial cable; and a tamper stop ring configured to secure the strain relief clamp within the clamp sleeve. The strain relief fitting of claim 7, wherein the clamp stop ring engages an inner side surface of the clamp sleeve via an interference fit. 9. The strain relief fitting of claim 7, wherein the clamp sleeve is configured to be attached to the coaxial cable connector by being forced to slide onto the rear end of the coaxial cable connector. The rear end is thereby sprayed around the rear end of the coaxial cable connector with an interference fit. The strain relief fitting of claim 9, wherein the clamp stop ring is configured to be coupled to the coaxial cable connector during attachment of the clamp sleeve to the rear end of the coaxial cable connector Form direct physical contact. 1. The strain relief fitting of claim 10, wherein the de-sweet stop ring is further configured to form the strained green clamp during attachment of the clamp sleeve to the rear end of the coaxial Wei connector. Direct physical contact. • A strain (four) fitting as described in claim 7 of the patent application, (iv) except that the clamp comprises a conical surface configured to interact with the gripper sleeve: a corresponding tapered surface for applying the inward guide The radial force is on the coaxial electric iron. 32 201218539 13. As claimed in the scope of claim 7 of the scope of the strain relief clamp, the 2 elimination fittings on the side, the other is included in the configuration to seal the clamp sleeve to the second sealing jaw, which is sealed and sealed Yang sleeve to the rear end of the cable connector 14 · as claimed in the scope of the patent 消除 消除 消除 的 唾 唾 唾 唾 唾 唾 唾 唾 唾 唾 唾 唾 唾 唾 唾 唾 唾 唾 唾 唾 , , , , , , , , , , , , The assembly includes: an inner 1 layer, an outer conductor surrounding the insulating layer: and a second conductor::-insulating-sheath, the coaxial electrical connector two packs and the outer conductor a coaxial cable connector comprising: configurable to anneal the inner conductor; configured to compress the outer conductor on an inner conductor clamp an outer conductor clamp an internal support structure; - moisture seal 塾 'configuration The strain relief assembly includes a strain relief clamp configured to mate the coaxial electrical strain, the strain relief clamp not surrounding any portion of the inner support structure. The invention relates to the coaxial electric slow connector assembly of claim 15 , wherein the moisture seal is disposed between the outer conductor clamp and the clamp. A coaxial electrical connector assembly as described in claim 15 wherein: or the moisture seal is configured to apply a first-inwardly directed radial force 33 201218539 on the jacket;
    The position moves to a spray position. The coaxial electric power according to claim 15 is connected to the strain relief clamp configured to apply a second force on the coaxial, the first: the assembly, the » coaxial coaxial winding connector In the -first compression operation, the open position is moved to a kneading position; and the strain relief fitting is configured to move from an open position to a kneading position in a second compression operation. 20. A finishing coaxial cable, comprising: a coaxial cable comprising: an inner conductor; an insulating layer surrounding the inner conductor; an outer conductor surrounding the insulating layer; a sheath surrounding the outer conductor; And a coaxial cable connector assembly as described in claim 15 which is attached to a finishing section of the coaxial cable. 34
TW100120339A 2010-06-22 2011-06-10 Strain relief accessory for coaxial cable connector TW201218539A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US35744410P true 2010-06-22 2010-06-22
US12/889,990 US20110312211A1 (en) 2010-06-22 2010-09-24 Strain relief accessory for coaxial cable connector

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TW201218539A true TW201218539A (en) 2012-05-01

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WO (1) WO2011163268A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2816672B1 (en) * 2013-06-21 2016-11-16 Delphi Technologies, Inc. Strain relief system for an electrical connector assembly
US9793624B2 (en) * 2013-12-24 2017-10-17 Ppc Broadband, Inc. Connector having an inner conductor engager
US9728895B2 (en) * 2014-01-20 2017-08-08 Schneider Electric It Corporation Busbar connector assembly

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963104A (en) * 1989-05-01 1990-10-16 Spark Innovations, Inc. Shielded connector assembly
US5030111A (en) * 1990-02-12 1991-07-09 Photographic Sciences Corporation Modular connector assembly which provides strain relief
US5347603A (en) * 1993-06-14 1994-09-13 Molex Incorporated Right angle cable strain relief
US7189115B1 (en) * 2005-12-29 2007-03-13 John Mezzalingua Associates, Inc. Connector for spiral corrugated coaxial cable and method of use thereof

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