CN204706678U - Frequency microwave test cable right-angled bend device - Google Patents
Frequency microwave test cable right-angled bend device Download PDFInfo
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- CN204706678U CN204706678U CN201520302899.2U CN201520302899U CN204706678U CN 204706678 U CN204706678 U CN 204706678U CN 201520302899 U CN201520302899 U CN 201520302899U CN 204706678 U CN204706678 U CN 204706678U
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- angled bend
- protecting pipe
- frequency microwave
- test cable
- nut
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Abstract
The utility model relates to a kind of frequency microwave test cable right-angled bend device, and this device comprises threaded connector, nut and protecting pipe, and wherein, not threaded in nut cap, one end of nut is connected with nipple, and the other end is connected with protecting pipe; The interlude of protecting pipe opens rectangle hole.Protecting pipe one end is connected with nut, and the other end is circular ring; When using, radio frequency cable is also fixing through this device, then at the outside bending protecting pipe of protecting pipe opening part, form arc fold bending, realize the turning of radio frequency cable.Frequency microwave test cable right-angled bend device of the present utility model solves the problem of radio frequency cable right-angled bend, and simultaneously relative to the turning equipment that conventional method manufactures, it is with low cost, for different size cable adaptation well.
Description
Technical field
The utility model belongs to the jockey of frequency microwave cable, particularly a kind of frequency microwave test cable right-angled bend device.
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.
Utility model content
In order to solve the problems of the technologies described above, utility model a kind of frequency microwave test cable right-angled bend device and preparation method thereof is provided, of the present utility modelly add technology by existing machine, namely the corresponding problem of the cable of any dimensions can be solved, 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.
Concrete technical scheme of the present utility model 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 utility model 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 utility model, 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.
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.
One application frequency microwave test cable right-angled bend device of the present utility model, solve and install at small space cable the problem needing to carry out right angle or need bending difficulty, turning device of the present utility model 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 oneself control, and 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 preferred implementation of the present utility model is described; not scope of the present utility model is limited; under the prerequisite not departing from design spirit of the present utility model; the various distortion that those of ordinary skill in the art make technical scheme of the present utility model and improvement, all should fall in protection range that claims of the present utility model determine.
Claims (6)
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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302899.2U CN204706678U (en) | 2015-05-13 | 2015-05-13 | Frequency microwave test cable right-angled bend device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302899.2U CN204706678U (en) | 2015-05-13 | 2015-05-13 | Frequency microwave test cable right-angled bend device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706678U true CN204706678U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520302899.2U Active CN204706678U (en) | 2015-05-13 | 2015-05-13 | Frequency microwave test cable right-angled bend device |
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| CN (1) | CN204706678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966924A (en) * | 2015-05-14 | 2015-10-07 | 北京谷波技术有限公司 | Radiofrequency microwave testing cable quarter turning device and producing method thereof |
-
2015
- 2015-05-13 CN CN201520302899.2U patent/CN204706678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966924A (en) * | 2015-05-14 | 2015-10-07 | 北京谷波技术有限公司 | Radiofrequency microwave testing cable quarter turning device and producing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200617 Address after: No.10, 101, 102, xinbozhihuigu, 198 Yunhe Road, Zhonglou District, Changzhou City, Jiangsu Province Patentee after: GuBo Technology (Changzhou) Co.,Ltd. Address before: 100094, new building, building 4, 7 Hui Feng Road, Beijing, Haidian District, 402 Patentee before: BEIJING GWAVE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |