CN104966924A - Radiofrequency microwave testing cable quarter turning device and producing method thereof - Google Patents
Radiofrequency microwave testing cable quarter turning device and producing method thereof Download PDFInfo
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- CN104966924A CN104966924A CN201510242056.2A CN201510242056A CN104966924A CN 104966924 A CN104966924 A CN 104966924A CN 201510242056 A CN201510242056 A CN 201510242056A CN 104966924 A CN104966924 A CN 104966924A
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- cannula portion
- nut
- protecting pipe
- polished rod
- rod section
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Abstract
The invention relates to a radiofrequency microwave testing cable quarter turning device and a producing method thereof. The radiofrequency microwave testing cable quarter turning device comprises a threaded connector, a screw nut, and a sheath pipe. The screw nut is not provided with threads. One end of the screw nut is connected with the threaded connector. The other end of the screw nut is connected with the sheath pipe. A rectangular opening is disposed on the middle segment of the sheath pipe. One end of the sheath pipe is connected with the screw nut. The other end of the sheath pipe is a circular ring. When the radiofrequency microwave testing cable quarter turning device is used, a radiofrequency cable passes through the radiofrequency microwave testing cable quarter turning device and is fixed; then the sheath pipe is outwardly bent at the opening of the sheath pipe in order that arc bending is formed and thus the turning of the radiofrequency cable is achieved. The method for producing the radiofrequency microwave testing cable quarter turning device solves a radiofrequency cable quarter turning problem. Compared with a turning device produced through a conventional method, the radiofrequency microwave testing cable quarter turning device is low in cost and well adaptive to cables in different specifications.
Description
Technical field
The invention belongs to jockey and the manufacture method of frequency microwave cable, a kind of method of particularly frequency microwave test cable right-angled bend device and manufacture.
Background technology
At present, the occasion that frequency microwave cable uses gets more and more, and thermometrically, military equipment, the fields such as communication more and more adopt microwave cable to carry out connection device.When some locus is narrow and small, cable is installed and is adopted conventional installation method to realize, the structure of cable right-angled bend can be adopted to save space, the form that structure traditional abroad adopts radian to turn realizes, arc turning structure well solves the problem of turning of cable, also ensure that index and the reliability of cable assembly simultaneously, but, this kind of structure is metalwork, the current processing technology of China cannot directly process, casting means can only be passed through, cast out this kind of radian blank, realized by machining process again, so just cause contradiction: the kind of test cable is a lot, the kind of the bend pipe that size is supporting is also a lot of with it, so to realize coupling, the bend pipe of various sizes all could will be realized by casting and follow-up machine work, cost can be very high.Meanwhile, cast member cost when measuring very large just can have superiority, but the diversified application that market causes due to the size difference of installing space difference and cable itself is more, limits the batch sizes of this series products.
Directly connector can be designed to quarter bend structure, but from microwave principle, this structure is discontinuous, can have a strong impact on the stationary wave characteristic of product, reduces transmission usefulness.
Arc turning structure well solves the problem of turning of cable, also ensure that index and the reliability of cable assembly simultaneously, but, this kind of structure is metalwork, the current processing technology of current China cannot directly process, casting means can only be passed through, cast out this kind of radian blank, realized by machining process again, so just cause contradiction: the kind of test cable is a lot, the kind of the bend pipe that size is supporting is also a lot of with it, so to realize coupling, the bend pipe of various sizes all could will be realized by casting, cost can be very high, cast member cost when measuring very large just can have superiority in addition, and this type of application caused due to space is in the market not a lot, limit the popularization of this series products.
Summary of the invention
In order to solve the problems of the technologies described above, invention provides a kind of frequency microwave test cable right-angled bend device and manufacture method, and the present invention adds technology by existing machine, namely can solve the corresponding problem of the cable of any dimensions, do not need other designing mould, do not need casting bent pipe yet.Greatly reduce production cost, and, can also produced on-site according to demand, and the radian of bend pipe can be changed.
The concrete technical scheme of the present invention is as follows:
A kind of frequency microwave test cable right-angled bend device, comprises threaded connector, nut and protecting pipe; Wherein, protecting pipe comprises cannula portion and circumferential collar integrated with cannula portion, longitudinally offers rectangle hole in cannula portion; Described nut one end is connected with nipple, and the other end is connected with cannula portion free end.
In narrow space, frequency microwave cable cannot directly connect, and needs right-angled bend device, and the form needing radian to turn when right-angled bend realizes.Right-angled bend device of the present invention passes through in protecting pipe upper shed, most unwanted thing is cut away, both ensured that this structure can complete radian bending in 90 °, also ensure that enough intensity, most importantly thisly arbitrarily various sizes can be processed, quantity does not also limit, and saves a lot of cost.In by the radio frequency cable bending through protecting pipe, along outward opening bending, because opened mouth at bending part, so the windrow phenomenon that there will not be protecting pipe to occur at bending part and bending part become flat, cause cable crimp and damage cable or reduce the phenomenon of cable performance.
Further, threaded connector is the cylinder of inner hollow, comprises polished rod section and thread segment.Polished rod section excircle is smooth peripheral curved, and the excircle of thread segment offers screw thread; Polished rod section is connected with described nut.Wherein, spiro cap is connected in described polished rod section, and end flushes with polished rod section.
Further, protecting pipe is rounded cylindrical pipe, and its internal diameter is identical with the internal diameter of nipple; Protecting pipe and one-body molded connection identical with nipple internal diameter, can make passing through of RF cable sleeve pipe and nipple, damaged when avoiding connecting through the RF cable in it.
Further, protecting pipe is outwards bent into radian at the opening part of cannula portion; When connection cable needs to turn time, the excessive radian of needs can be bent at protecting pipe opening part, avoid cable form folding angles at bending part and affect the transmission quality of high-frequency microwave signal.
Especially, be outwards bent into radian at the opening part of cannula portion, be maximumly bent into an angle of 90 degrees.
Further, the internal diameter of protecting pipe is identical with nipple internal diameter, and one end of protecting pipe upper shed part extends to the junction of cannula portion and nut.
Frequency microwave test cable right-angled bend device of the present invention, can install radio frequency cable at narrow space, and ensures that radio frequency cable does not destroy radio frequency cable and do not reduce the technical indicator of radio frequency cable when right angle radian bending.More traditional metal machine workpiece or cast member have easily manufactured advantage with low cost and can adapt to different size, different occasion and must applying.
A manufacture method for right-angled bend device, the method includes the structure of right-angled bend device, and the device of this structure comprises:
1) the right-angled bend device of this structure comprises threaded connector, nut and protecting pipe; Protecting pipe comprises cannula portion and circumferential collar integrated with cannula portion, longitudinally offers rectangle hole in described cannula portion; Nut one end is connected with nipple, and the other end is connected with cannula portion free end.
2) threaded connector is the cylinder of inner hollow, comprises polished rod section and thread segment, and polished rod section excircle is smooth peripheral curved, and the excircle of thread segment offers screw thread.Polished rod section is connected with nut.Spiro cap is connected in polished rod section, and its end flushes with the end of polished rod section.
3) protecting pipe is rounded cylindrical pipe, and its internal diameter is identical with nipple internal diameter, and rectangle hole extends to the junction of nut and cannula portion.
4) by protecting pipe cannula portion opening part be outwards bent into radian; Protecting pipe opening part is outwards maximum is bent into an angle of 90 degrees.
During use, by frequency microwave cable through being connected on connector after circumferential collar and threaded connector, outwards carry out bending at the opening part of protecting pipe, form certain bending radian, realize the turning of cable, maximum turning angle can be right angle.
The structure of the manufacture method institute implement device of right-angled bend device of the present invention, can complete the connection of radio frequency cable or other the unsuitable directly cable of bending in narrow space; Use the right-angled bend installation cost of method processing and manufacturing of the present invention cheap, the course of processing is simple, and applied range, the cable of suitable different size, uses in different occasions.
Accompanying drawing explanation
Fig. 1 is the frequency microwave test cable right-angled bend device schematic cross-section of embodiment 1;
Fig. 2 is the frequency microwave test cable right-angled bend device vertical view of embodiment 1;
Fig. 3 is the frequency microwave test cable right-angled bend device intention of embodiment 1;
Fig. 4 is the frequency microwave test cable right-angled bend device right-angle bending schematic diagram of embodiment 1;
Fig. 5 is the frequency microwave test cable right-angled bend device schematic diagram of embodiment 2.
Embodiment
Embodiment 1
The frequency microwave test cable right-angled bend device of the present embodiment, as depicted in figs. 1 and 2, a kind of frequency microwave test cable right-angled bend device, comprising:
Threaded connector 1, nut 2 and protecting pipe 3, wherein, not threaded in nut 2 cap.Wherein, protecting pipe 3 comprises cannula portion and circumferential collar 31 integrated with cannula portion, longitudinally offers rectangle hole 30 in cannula portion; Described nut 2 one end is connected with nipple 1, and the other end is connected with cannula portion free end.
Wherein, threaded connector 1 is the cylinder of inner hollow, comprises polished rod section 10 and thread segment 11.Polished rod section 10 excircle is smooth peripheral curved, and the excircle of thread segment 11 offers screw thread; Polished rod section 10 is connected with described nut 2.Wherein, nut 2 is socketed in described polished rod section 10, and end flushes with polished rod section (10).
As shown in Figure 3 and Figure 4, protecting pipe 3 is rounded cylindrical pipe, and its internal diameter is identical with the internal diameter of nipple 1; Protecting pipe 3 is outwards bent into radian at the opening part of cannula portion, is maximumly bent into an angle of 90 degrees.
When right angle turn installs radio frequency cable, need first radio frequency cable to be passed frequency microwave test cable right-angled bend device, then the bending laterally in opening portion, different bending protecting pipe being carried out different angles of the angle of turning as required, right angle can be arrived as shown in Figure 4 in maximum bending angle, meets setting angle demand completely.
Embodiment 2
As shown in Figure 5, on the basis of embodiment 1, on protecting pipe 3, rectangle hole 30 extends to the junction of nut 2 and cannula portion.Because cannula portion is light-wall pipe, opening being extended to the junction of nut 2 and cannula portion, the cannula portion opening part torsional deformation because causing because of shearing force when bending can being reduced, and suitable narrow space more.
Embodiment 3
A manufacture method for right-angled bend device, the method includes the structure of right-angled bend device:
1) as shown in Figure 2, this structure comprises threaded connector 1, nut 2 and protecting pipe 3.Wherein, as shown in Figure 3, protecting pipe 3 comprises cannula portion and circumferential collar 31 integrated with cannula portion, longitudinally offers rectangle hole 30 in cannula portion.Nut 2 one end is connected with nipple 1, and the other end is connected with cannula portion free end.
2) threaded connector 1 is the cylinder of inner hollow, polished rod section 10 and thread segment 11; Polished rod section 10 excircle is smooth peripheral curved, and the excircle of thread segment 11 offers screw thread.Polished rod section 10 is connected with described nut (2), wherein, does not establish screw thread, be socketed in polished rod section 10 in nut 2 cap
3) protecting pipe 3 is rounded cylindrical pipe, and its internal diameter is identical with nipple 1 internal diameter, and especially, as shown in Figure 5, rectangle hole 30 extends to the junction of nut 2 and cannula portion.
4) as shown in Figure 4, by described protecting pipe 3 cannula portion opening part be outwards bent into radian; Protecting pipe 3 opening part is outwards maximum is bent into an angle of 90 degrees.
The right-angled bend device of the manufacture method realization of right-angled bend device of the present invention, solve and install at small space cable the problem needing to carry out right angle or need bending difficulty, the turning device that the present invention manufactures is with low cost, adapts to the kind of different cable.By existing process for machining, both can solve the corresponding problem of the cable of any dimensions, not need to pass through mould; The quantity that machine adds also can be controlled oneself control, greatly reduces cost, solves traditional casting and a small amount of, the various turning device cost of machine-tooled method processing is high, bad adaptability obtains problem.
The above embodiment is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection range that claims of the present invention determine.
Claims (7)
1. frequency microwave test cable right-angled bend device, it is characterized in that, described frequency microwave test cable right-angled bend device comprises threaded connector (1), nut (2) and protecting pipe (3), described protecting pipe (3) comprise cannula portion and with the integrated circumferential collar of cannula portion (31), described cannula portion longitudinally offers rectangle hole (30); Described nut (2) one end is connected with nipple (1), and the other end is connected with cannula portion free end.
2. frequency microwave test cable right-angled bend device as claimed in claim 1, it is characterized in that, described threaded connector (1) is the cylinder of inner hollow, comprise polished rod section (10) and thread segment (11), described polished rod section (10) excircle is smooth peripheral curved, the excircle of described thread segment (11) offers screw thread, and described polished rod section (10) is connected with described nut (2).
3. frequency microwave test cable right-angled bend device as claimed in claim 2, it is characterized in that, described protecting pipe (3) is rounded cylindrical pipe, its internal diameter is identical with described nipple (1) internal diameter, and described rectangle hole (30) extends to the junction of nut (2) and cannula portion.
4. frequency microwave test cable right-angled bend device as claimed in claim 3, it is characterized in that, described protecting pipe (3) is outwards bent into radian at the opening part of cannula portion.
5. frequency microwave test cable right-angled bend device as claimed in claim 4, it is characterized in that, described protecting pipe (3) opening part is outwards bent into an angle of 90 degrees.
6. frequency microwave test cable right-angled bend device as claimed in claim 3, it is characterized in that, described nut (2) is socketed on described polished rod section (10), and end flushes with polished rod section (10).
7. a manufacture method for right-angled bend device, is characterized in that, the turning device that described method realizes comprises following structure:
1) described structure comprises: threaded connector (1), nut (2) and protecting pipe (3); Described protecting pipe (3) comprise cannula portion and with the integrated circumferential collar of cannula portion (31), longitudinally offer rectangle hole (30) in described cannula portion; Described nut (2) one end is connected with nipple (1), and the other end is connected with cannula portion free end;
2) described threaded connector (1) is the cylinder of inner hollow, comprise polished rod section (10) and thread segment (11), described polished rod section (10) excircle is smooth peripheral curved, the excircle of described thread segment (11) offers screw thread, and described polished rod section (10) is connected with described nut (2);
3) described protecting pipe (3) is rounded cylindrical pipe, and its internal diameter is identical with described nipple (1) internal diameter, and described rectangle hole (30) extends to the junction of nut (2) and cannula portion;
4) by described protecting pipe (3) cannula portion opening part be outwards bent into radian; Described protecting pipe (3) opening part is outwards maximum is bent into an angle of 90 degrees;
5) described nut (2) is socketed on described polished rod section (10), and end flushes with polished rod section (10);
6) when using, frequency microwave cable connecting arrangement is outwards carried out bending at the opening part of protecting pipe (3), form the right-angled bend device of radio frequency cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242056.2A CN104966924A (en) | 2015-05-14 | 2015-05-14 | Radiofrequency microwave testing cable quarter turning device and producing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242056.2A CN104966924A (en) | 2015-05-14 | 2015-05-14 | Radiofrequency microwave testing cable quarter turning device and producing method thereof |
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| Publication Number | Publication Date |
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| CN104966924A true CN104966924A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510242056.2A Pending CN104966924A (en) | 2015-05-14 | 2015-05-14 | Radiofrequency microwave testing cable quarter turning device and producing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI743367B (en) * | 2017-06-20 | 2021-10-21 | 日商島野股份有限公司 | Wheel hub unit for bicycle |
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|---|---|---|---|---|
| US6601997B2 (en) * | 2001-04-17 | 2003-08-05 | Fci Americas Technology, Inc. | Fiber optic cable guide boot |
| US6932515B2 (en) * | 2003-01-15 | 2005-08-23 | Fci Americas Technology, Inc. | Guide boot for a fiber-optic cable |
| CN101617257A (en) * | 2007-01-15 | 2009-12-30 | 莫列斯公司 | Can the back bending stress ailevator of installing with lock ring |
| CN103078211A (en) * | 2013-02-17 | 2013-05-01 | 安费诺-泰姆斯(常州)通讯设备有限公司 | Right-angle type electric connector |
| CN204706678U (en) * | 2015-05-13 | 2015-10-14 | 北京谷波技术有限公司 | Frequency microwave test cable right-angled bend device |
| CN204706677U (en) * | 2015-05-13 | 2015-10-14 | 北京谷波技术有限公司 | A kind of novel microwave connector assembly |
-
2015
- 2015-05-14 CN CN201510242056.2A patent/CN104966924A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6601997B2 (en) * | 2001-04-17 | 2003-08-05 | Fci Americas Technology, Inc. | Fiber optic cable guide boot |
| US6932515B2 (en) * | 2003-01-15 | 2005-08-23 | Fci Americas Technology, Inc. | Guide boot for a fiber-optic cable |
| CN101617257A (en) * | 2007-01-15 | 2009-12-30 | 莫列斯公司 | Can the back bending stress ailevator of installing with lock ring |
| CN103078211A (en) * | 2013-02-17 | 2013-05-01 | 安费诺-泰姆斯(常州)通讯设备有限公司 | Right-angle type electric connector |
| CN204706678U (en) * | 2015-05-13 | 2015-10-14 | 北京谷波技术有限公司 | Frequency microwave test cable right-angled bend device |
| CN204706677U (en) * | 2015-05-13 | 2015-10-14 | 北京谷波技术有限公司 | A kind of novel microwave connector assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI743367B (en) * | 2017-06-20 | 2021-10-21 | 日商島野股份有限公司 | Wheel hub unit for bicycle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |
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| RJ01 | Rejection of invention patent application after publication |