CN103441369A - Cable fixing structure - Google Patents
Cable fixing structure Download PDFInfo
- Publication number
- CN103441369A CN103441369A CN2013103854292A CN201310385429A CN103441369A CN 103441369 A CN103441369 A CN 103441369A CN 2013103854292 A CN2013103854292 A CN 2013103854292A CN 201310385429 A CN201310385429 A CN 201310385429A CN 103441369 A CN103441369 A CN 103441369A
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- shell
- screw
- outer shell
- fixed pedestal
- cable
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Abstract
The invention discloses a cable fixing structure which comprises a fixed base, an outer shell, screws and an O-shaped ring. The fixed base is in a column shape, a plurality of wire grooves and wire penetrating holes are formed in the fixed base in the axial direction, positioning steps are arranged on the fixed base in the radial direction, and the wire grooves are communicated or not communicated with the penetrating holes. The outer shell is in a cylindrical shape, wherein the inner wall of the front end of the outer shell is sequentially provided with connecting threads and an O-shaped ring groove, a plurality of screw holes are formed in the outer edge of the outer shell, a step is arrange at the tail end of the outer shell in the radial direction, and straight lines and flat milling faces are arranged on the outer shell in the axial direction. The O-shaped ring is arranged in the O-shaped ring groove of the outer shell, the fixed base is sleeved with the outer shell, and the screws are arranged in the screw holes of the outer shell respectively. The cable fixing structure is reasonable in design, simple in structure and extremely strong in reliability in the use process and is convenient to maintain.
Description
Technical field
The present invention relates to technical field of electric connectors, a kind of fixed structure of its cable of afterbody fishing line connector particularly, relate in particular to the radio frequency coaxial electric connector with multicore fishing line structure, this fixed structure is applied to the cylindrical connector afterbody, by helicitic texture, with connector, is connected.
Background technology
Modular connector is widely used at present, it is that connector a plurality of or that organize appearance similar, Various Functions is integrated on a module by certain fixed form more, connect when by disposable plug, realizing a plurality of connector and disconnect, convenient for users to use.
Along with improving constantly of the integrated degree of connector modules, in individual module, the quantity of integrated connector increases gradually, registered jack afterbody cable radical for the afterbody fishing line is also more and more, therefore, in this case, afterbody fishing line how to handle connector well just becomes is badly in need of the difficult problem solved.
At present, the technology that is widely used in the processing of tail portion of connector cable has the afterbody encapsulating, method or the structures such as afterbody wire clamp, but often dismantle or be integrated with the modularization afterbody fishing line connector of radio frequency contact for needs, the drawback of these methods or structure will be embodied, method for the afterbody encapsulating, after encapsulating, cable is fixed on connector, be difficult to realize the function of dismounting, for the structure of using the afterbody wire clamp, in the integrated registered jack of multicore radio frequency contact is arranged, the clamping action of wire clamp often can cause the inclination of radio frequency contact, thereby cause that whole registered jack occurs in docking operation that engaging force is excessive and maybe can't dock situation about putting in place.
Summary of the invention
A kind of novel cable fixation structure provided for the deficiencies in the prior art is provided, it is mainly used in has in the integrated circular mode blocking afterbody fishing line connector of a plurality of radio frequency contacts, realized simultaneously and connector between sealing and mechanical interlocking.
The object of the present invention is achieved like this:
A kind of cable fixation structure, this structure comprises fixed pedestal, shell, screw and O type circle, and described fixed pedestal is cylindrical shape, is axially arranged with several wire casings, through wires hole on it, radially is provided with positioning step, and wire casing and through wires hole connect or are obstructed; Shell is cylindric, and its front inner wall is provided with connecting thread, O type ring recess successively, and outer rim is provided with several screw holes, and tail end radially is provided with step, is axially arranged with straight burr and mills flat; Described O type circle is loaded in the O type ring recess of shell, and outer cover suit is on fixed pedestal, and screw is loaded in the screw hole of shell; Wherein, the through wires hole of the fixed pedestal cable of packing into, after the connecting thread of the shell front end electric connector adaptive with it spins and put in place, screw carries out mechanical interlocking by the screw hole double thread connecting portion on shell, realizes the fixing of cable.
Through wires hole on fixed pedestal of the present invention is used for fixing cable, matches with the mounting cable external diameter in the through wires hole aperture; Wire casing is for the dismounting cable, and the wire casing width is 1/4 of through wires hole aperture; Positioning step, for locating the rigging position of fixed pedestal, guarantees when fixed pedestal is used to be seated.
Shell of the present invention is provided with the fixed pedestal pilot hole, is used for fixing fixed pedestal; The straight burr structure facilitates screw thread to spin; Milling flat conveniently utilizes instrument to screw screw thread; Step is can play the effect of stationary heat Heat-Shrinkable Tubings when needs increase heat-shrinkable T bush; O type ring recess is for assembling O type circle, and the external diameter of its groove footpath and groove width and O type circle and wire diameter are mated; Several screwed holes are used for mounting screw; The front end connecting thread uses the connector adaptive with it to be connected.
Screw of the present invention has screw thread, flat recess, bevel angle on it, and screw thread is for being connected screw with the outer casing screw hole; Flat recess facilitates the dismounting of screw; Bevel angle is to pack into and play guide effect early stage at screw.
O type circle of the present invention is, after the connector adaptive with it at it spins and put in place, to play sealing function.
The present invention is reasonable in design, simple in structure, and in use, reliability is extremely strong, and is convenient to safeguard.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is stereogram of the present invention;
Fig. 3 is that the embodiment of the present invention splits schematic diagram;
Fig. 4 is embodiment of the present invention fixed pedestal structural representation;
Fig. 5 is embodiment of the present invention shell mechanism schematic diagram;
Fig. 6 is embodiment of the present invention bolt structure schematic diagram.
Embodiment
Consult Fig. 1-2, the present invention 1 comprises fixed pedestal 2, shell 3, screw 4, O type circle 5, wherein on fixed pedestal 2, has a plurality of wire casings 22, and these wire casings 22 can be used for dismantling or the cable of packing into according to actual needs, are convenient to the maintenance of product; The connecting thread 37 of shell 3 front ends is used for the connector adaptive with it by the present invention 1 and is connected, connecting thread 37 excircles are uniform-distribution with several screws 4, after the present invention 1 connector adaptive with it spins and puts in place, can carry out mechanical interlocking by several screw 4 double thread connecting portions, increase the reliability connected.
Embodiment
Now by embodiment and accompanying drawing, the present invention will be described.
Consult Fig. 3, the fractionation schematic diagram of a kind of novel cable fixed structure 1 of manufacturing for the embodiment of the present invention; As can be seen from the figure all constituents of cable fixation structure 1, be to closely cooperate between each part, guaranteed mutual positional precision, has very high reliability.
Consulting Fig. 4, is fixed pedestal 2 schematic diagrames of the embodiment of the present invention; Wherein a plurality of through wires holes 21 on fixed pedestal 2 are to be used for fixing cable, guarantee the coaxial of cable, and the wire hole of the Kong Weiyu connector of through wires hole 21 should be one to one; A plurality of wire casings 22 on fixed pedestal 2 in use can be dismantled or the cable of packing into as required, facilitate product maintenance in use; Positioning step 23 on fixed pedestal 2 in use is used for locating the position of fixed pedestal 2, prevents that fixed pedestal 2 from moving.
Consulting Fig. 5, is embodiment of the present invention shell 3 schematic diagrames, and fixed pedestal 2 pilot holes 31 on its housing 3 are in use, and by fixed pedestal 2 external diameters, a little end is from the shell 3 afterbodys shell of packing into; Straight burr 32 is applying for power in the present invention 1 and its intermateable connector connection procedure with milling flat 33; Step 34 is can play the stationary heat Heat-Shrinkable Tubings when shell 3 outer surfaces need to increase heat-shrinkable T bush, prevents the effect of heat-shrinkable T bush landing; Before the present invention 1 uses, the O type circle 5 that need to pack in O type ring recess 35 with its suitable size, in order to play sealing function to connecting portion; Three screwed holes 36 of the present embodiment design are after the connector that shell 3 is adaptive with it spins and puts in place, in three screwed holes 36 of screw 4 screw-ins, its connecting portion are played to the mechanical interlocking effect; Connecting thread 37 is when the present invention uses, to be used for being connected with intermateable connector.
Consulting Fig. 6, is embodiment of the present invention screw 4 schematic diagrames; In use, bevel angle 43 is put into to the screwed hole 36 of shell 3 down, utilized instrument to apply certain power on flat recess 42, by screw thread 41, it is screwed in to the screwed hole 36 on shell 3.
The present invention is not limited to above-described embodiment, but only for explaining the present invention who limits in claim.
Claims (1)
1. a cable fixation structure, is characterized in that it comprises fixed pedestal, shell, screw and O type circle, and described fixed pedestal is cylindrical shape, is axially arranged with several wire casings, through wires hole on it, radially is provided with positioning step, and wire casing and through wires hole connect or be obstructed; Shell is cylindric, and its front inner wall is provided with connecting thread, O type ring recess successively, and outer rim is provided with several screw holes, and tail end radially is provided with step, is axially arranged with straight burr and mills flat; Described O type circle is loaded in the O type ring recess of shell, and outer cover suit is on fixed pedestal, and screw is loaded in the screw hole of shell; Wherein, the through wires hole of the fixed pedestal cable of packing into, after the connecting thread of the shell front end electric connector adaptive with it spins and put in place, screw carries out mechanical interlocking by the screw hole double thread connecting portion on shell, realizes the fixing of cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103854292A CN103441369A (en) | 2013-08-30 | 2013-08-30 | Cable fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103854292A CN103441369A (en) | 2013-08-30 | 2013-08-30 | Cable fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103441369A true CN103441369A (en) | 2013-12-11 |
Family
ID=49695052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103854292A Pending CN103441369A (en) | 2013-08-30 | 2013-08-30 | Cable fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103441369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586096A (en) * | 2017-09-29 | 2019-04-05 | 中航光电科技股份有限公司 | A kind of electric connector cable accessory |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2082466U (en) * | 1988-04-05 | 1991-08-07 | 李合 | Electrical connected plug |
| CN1614828A (en) * | 2003-11-06 | 2005-05-11 | 菲尼克斯电气有限公司 | Electric connector |
| US20080102696A1 (en) * | 2006-10-26 | 2008-05-01 | John Mezzalingua Associates, Inc. | Flexible rf seal for coax cable connector |
| CN201112863Y (en) * | 2007-09-24 | 2008-09-10 | 亮泰企业股份有限公司 | Waterproof connector structure |
| CN101465480A (en) * | 2007-12-17 | 2009-06-24 | Ds工程有限公司 | Compression type coaxial cable F-connectors |
-
2013
- 2013-08-30 CN CN2013103854292A patent/CN103441369A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2082466U (en) * | 1988-04-05 | 1991-08-07 | 李合 | Electrical connected plug |
| CN1614828A (en) * | 2003-11-06 | 2005-05-11 | 菲尼克斯电气有限公司 | Electric connector |
| US20080102696A1 (en) * | 2006-10-26 | 2008-05-01 | John Mezzalingua Associates, Inc. | Flexible rf seal for coax cable connector |
| CN201112863Y (en) * | 2007-09-24 | 2008-09-10 | 亮泰企业股份有限公司 | Waterproof connector structure |
| CN101465480A (en) * | 2007-12-17 | 2009-06-24 | Ds工程有限公司 | Compression type coaxial cable F-connectors |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586096A (en) * | 2017-09-29 | 2019-04-05 | 中航光电科技股份有限公司 | A kind of electric connector cable accessory |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |