CN218887733U - Coaxial pulse cable connector - Google Patents
Coaxial pulse cable connector Download PDFInfo
- Publication number
- CN218887733U CN218887733U CN202223590667.0U CN202223590667U CN218887733U CN 218887733 U CN218887733 U CN 218887733U CN 202223590667 U CN202223590667 U CN 202223590667U CN 218887733 U CN218887733 U CN 218887733U
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- China
- Prior art keywords
- sleeve
- inner conductor
- connector
- outer conductor
- joint
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- 239000004020 conductor Substances 0.000 claims abstract description 113
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 238000002788 crimping Methods 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 7
- 238000010168 coupling process Methods 0.000 claims 7
- 238000005859 coupling reaction Methods 0.000 claims 7
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 230000013011 mating Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a coaxial pulse cable connector, belonging to the coaxial cable technical field, which is used for connecting a coaxial pulse cable on equipment and comprises an inner conductor connector, an outer conductor connector and an insulation component; the insulation assembly includes a pair of parallel spaced insulation rings sleeved outside the inner conductor insulation layer between the inner conductor connector and the outer conductor connector. The utility model discloses can be connected of ETC transmitting system and coaxial pulse cable in adaptation military industry field, satisfy the requirement of transmitting high power pulse current, set up insulating cover, dead ring isotructure between inner conductor joint and outer conductor joint, prevent high-voltage pulse voltage's breakdown, play the insulating separation effect in the space, the skew appears and distributes inhomogeneously in the outer conductor in avoiding the joint of cable simultaneously, can effectively improve the safety in utilization and the stability of cable.
Description
Technical Field
The utility model relates to a coaxial cable technical field specifically is a coaxial pulse cable connects connector.
Background
An electrothermal chemical (ETC) launching technology is a new concept launching technology, electric energy is provided by a Pulse Power Supply (PPS), plasma is generated to ignite a propellant powder, and therefore a projectile is propelled to move at a high speed, and the technology is one of effective ways for realizing ultra-high speed and remote operation of a gun.
As an essential element of the electric energy transmission inside the ETC transmission system, a pulsed power cable is mainly used for the connection between the PPS and the transmitter. Through long-term and continuous research, the key technology of ETC emission is gradually broken through. In the past research processes of a technical concept and application concept verification stage, a technical scheme and a technical approach test verification stage and the like, the pulse power cable adopts a parallel double-conductor structure or a plurality of commercial high-power cables are connected in parallel, and the applicability and the matching of engineering are lacked. When the pulse power cable is used for connection between the PPS and the transmitter, a specially-made cable joint component is required to be used according to the pulse power cable so as to ensure the safety and stability during ultrahigh current transmission.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coaxial pulse cable connects connector to guarantee electric energy transmission's between Pulse Power Supply (PPS) and the transmitter stability and security.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a coaxial pulse cable connector which is used for connecting a coaxial pulse cable on equipment and comprises an inner conductor connector, an outer conductor connector and an insulation component;
the inner conductor joint comprises an inner conductor connecting sleeve and a columnar joint for connecting equipment, and the inner conductor connecting sleeve is used for being sleeved on an inner conductor of the coaxial pulse cable;
the outer conductor joint comprises a coaxially assembled crimping sleeve and an outer conductor connecting sleeve, the crimping sleeve is assembled outside the inner conductor insulating layer, and an annular space for embedding the outer conductor of the coaxial pulse cable is formed between the outer conductor connecting sleeve and the crimping sleeve; the crimping sleeve is provided with a crimping ring for connecting equipment, the crimping sleeve is also provided with a matching ring forming the annular space, and the outer wall of the matching ring is an oblique conical surface with gradually widened outer diameter along the embedding direction of the outer conductor;
the insulation assembly comprises a pair of parallel and spaced insulation rings sleeved outside an inner conductor insulation layer between the inner conductor joint and the outer conductor joint.
Preferably, the crimp ring has an annular outer wall surface for connection to a device.
Preferably, the crimping sleeve and the outer conductor connecting sleeve are assembled and fixed through bolts.
Preferably, the inner conductor joint and the outer conductor joint are both made of red copper.
Preferably, the inner conductor connecting sleeve and the columnar connector are of an integrally formed structure.
Preferably, the cylindrical connector is used for inserting an inner conductor connecting seat of equipment, and an insulating sleeve covers the outer part of the inner conductor connecting sleeve.
Preferably, the insulating sleeve is a silicone rubber sleeve.
Preferably, the insulating ring is made of nylon materials, and a layer of heat-shrinkable sleeve from the inner conductor joint to the outer conductor joint is coated outside the insulating ring.
Compared with the prior art, the above one or more technical schemes have the following beneficial effects:
the utility model provides a coaxial pulse cable connects connector, the ETC transmitting system that can the adaptation military project field is connected with coaxial pulse cable, satisfies the requirement of transmission high power pulse current, sets up insulating cover, insulating ring isotructure between inner conductor connects and the outer conductor connects, prevents high-voltage pulse voltage's breakdown, plays the insulating separation effect in the space. And in the annular space that outer conductor connects the formation, have the design of the oblique conical surface, can make the outer conductor that is the circumference distribution along the cable axis direction imbed more smoothly annular space to along with the crimping cover fixed with being connected of outer conductor adapter sleeve, the outer conductor adapter sleeve can compress tightly the compaction with the outer conductor that imbeds annular space, avoids taking off, avoids the partial outer conductor of joint of cable skew and uneven distribution to appear, can effectively improve the safety in utilization and the stability of cable.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic view of the front view cross-section structure of the present invention.
Fig. 2 is a schematic structural view of the middle inner conductor joint of the present invention.
Fig. 3 is a schematic structural diagram of the outer conductor joint of the present invention.
Fig. 4 is a schematic cross-sectional structure diagram of the coaxial pulse cable connected in the present invention.
Fig. 5 is a top view of the present invention assembled behind a launcher apparatus.
In the figure:
1. the inner conductor connector 11, the inner conductor connecting sleeve 12, the columnar connector 111 and the insulating sleeve;
2. the outer conductor connector 21, the crimping sleeve 211, the crimping ring 212, the matching ring 22, the outer conductor connecting sleeve 23, the annular space 24 and the bolt;
3. coaxial pulse cable, 31, inner conductor, 32, inner conductor insulation layer, 33, outer conductor, 34, outer conductor insulation layer;
4. an insulating ring 41 and a heat-shrinkable sleeve;
5. inner conductor connecting seat, 6, outer conductor connecting seat.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
As shown in fig. 1-3, the present invention provides a coaxial pulse cable connector for connecting a coaxial pulse cable shown in fig. 4 to a device, comprising an inner conductor connector 1, an outer conductor connector 2 and an insulation assembly;
as shown in fig. 2, the inner conductor joint 1 includes an inner conductor connecting sleeve 11 and a cylindrical joint 12 for connecting equipment, wherein the inner conductor connecting sleeve 11 is used for being sleeved on an inner conductor 31 of a coaxial pulse cable 3; the inner conductor connecting sleeve 11 has an inner diameter adapted to the diameter of the inner conductor 31, and the cylindrical joint 12 can be produced according to the size of the inner conductor connecting base 5 on the transmitter.
As shown in fig. 3, the outer conductor joint 2 comprises a coaxially assembled crimping sleeve 21 and an outer conductor connecting sleeve 22, the crimping sleeve 21 is assembled outside an inner conductor insulating layer 32, and an annular space 23 embedded in an outer conductor 33 of the coaxial pulse cable is formed between the outer conductor connecting sleeve 22 and the crimping sleeve 21; the crimping sleeve 21 has a crimping ring 211 for connecting equipment, the crimping sleeve 21 further has a mating ring 212 forming the annular space 23, an outer wall of the mating ring 212 has an oblique tapered surface with an outer diameter gradually widened along a direction in which the outer conductor 33 is embedded; the taper of the oblique conical surface can be 2 degrees.
The outer conductor 33 of the coaxial pulse cable is a concentric stranded circular conductor, and because the right end of the mating ring 212 has a small thickness, the outer conductor 33 can be easily inserted into the annular space 23 without forming a gap between the outer conductor 33 and the inner conductor insulation layer 32 on the right side of the mating ring 212, so that the outer conductor 33 and the outer conductor connector 2 are connected more tightly; in addition, the left side of the mating ring 212 is gradually widened, so that the annular space 23 is gradually narrowed, and thus, the outer conductor connecting sleeve 22 is gradually compacted to the outer conductor 33 along with the screwing of the bolt 24, and the stability of the outer conductor 33 is further enhanced.
Due to the design, the outer conductor 33 is easily deformed or slipped under the action of strong electromagnetic force during the working process of the coaxial pulse cable, so that the electromagnetic field distribution is not uniform during the working process.
As shown in fig. 5, the insulation assembly includes a pair of parallel spaced insulation rings 4 sleeved over the inner conductor insulation 32 between the inner conductor contact 1 and the outer conductor contact 2 for insulating and baffling purposes. The insulating ring 4 is made of nylon materials, and a layer of heat-shrinkable sleeve 41 from the inner conductor joint 1 to the outer conductor joint 2 is coated outside the insulating ring 4. In addition, in order to further improve the safety, the outer conductor connecting seat 6 to the cable outer sheath is also coated with an insulating heat-shrinkable sheath.
As shown in fig. 5, in order to adapt the outer conductor connecting seat 6 on the transmitter device, in the present embodiment, the press ring 211 has a ring-shaped outer wall surface for connecting devices to maintain an electrical connection relationship.
In the present embodiment, the crimping sleeve 21 and the outer conductor connecting sleeve 22 are fixed by assembling bolts 24.
In this embodiment, the inner conductor terminal 1 and the outer conductor terminal 2 are made of red copper.
In this embodiment, the inner conductor connecting sleeve 11 and the cylindrical joint 12 are integrally formed. The crimp sleeve 21 is also a red copper member integrally molded.
In this embodiment, the cylindrical joint 12 is used for inserting into the inner conductor connecting seat 5 of the equipment, the inner conductor connecting sleeve 11 is covered with an insulating sleeve 111, and the insulating sleeve 111 is a silicone rubber sleeve.
The above description is only a preferred embodiment of the present invention, and the parts not described in the present invention can be realized by using or referring to the prior art. Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (8)
1. A coaxial pulse cable connector is used for connecting a coaxial pulse cable to equipment and is characterized by comprising an inner conductor connector, an outer conductor connector and an insulation component;
the inner conductor joint comprises an inner conductor connecting sleeve and a columnar joint for connecting equipment, and the inner conductor connecting sleeve is used for being sleeved on an inner conductor of the coaxial pulse cable;
the outer conductor joint comprises a coaxially assembled crimping sleeve and an outer conductor connecting sleeve, the crimping sleeve is assembled outside the inner conductor insulating layer, and an annular space for embedding the outer conductor of the coaxial pulse cable is formed between the outer conductor connecting sleeve and the crimping sleeve; the crimping sleeve is provided with a crimping ring for connecting equipment, the crimping sleeve is also provided with a matching ring for forming the annular space, and the outer wall of the matching ring is an oblique conical surface with gradually widened outer diameter along the embedding direction of the outer conductor;
the insulation assembly comprises a pair of parallel and spaced insulation rings sleeved outside an inner conductor insulation layer between the inner conductor joint and the outer conductor joint.
2. A coaxial pulse cable connector coupling according to claim 1, wherein the crimp ring has an annular outer wall surface for connection to equipment.
3. The impulse coaxial cable joint coupling of claim 1, wherein the crimp sleeve is bolted to the outer conductor connecting sleeve.
4. The coaxial pulse cable connector coupling according to claim 1, wherein the inner conductor connector and the outer conductor connector are both made of red copper.
5. The coaxial pulse cable joint coupling of claim 1, wherein the inner conductor connection sleeve is integrally formed with the cylindrical joint.
6. A coaxial pulse cable connector coupling according to claim 5, wherein said cylindrical connector is adapted to be inserted into a connector receptacle of an apparatus, said inner conductor connecting sleeve being externally covered with an insulating sleeve.
7. The impulse coaxial cable connector coupling of claim 6, wherein the insulating sleeve is a silicone rubber sleeve.
8. The coaxial pulse cable connector coupling of claim 1, wherein the insulating ring is nylon and is coated with a heat shrink sleeve from the inner conductor connector to the outer conductor connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223590667.0U CN218887733U (en) | 2022-12-29 | 2022-12-29 | Coaxial pulse cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223590667.0U CN218887733U (en) | 2022-12-29 | 2022-12-29 | Coaxial pulse cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218887733U true CN218887733U (en) | 2023-04-18 |
Family
ID=85954059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223590667.0U Active CN218887733U (en) | 2022-12-29 | 2022-12-29 | Coaxial pulse cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218887733U (en) |
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2022
- 2022-12-29 CN CN202223590667.0U patent/CN218887733U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |