CN206922055U - A kind of coaxial cable connector - Google Patents
A kind of coaxial cable connector Download PDFInfo
- Publication number
- CN206922055U CN206922055U CN201720767307.3U CN201720767307U CN206922055U CN 206922055 U CN206922055 U CN 206922055U CN 201720767307 U CN201720767307 U CN 201720767307U CN 206922055 U CN206922055 U CN 206922055U
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- Prior art keywords
- shell
- coaxial cable
- rear end
- sets
- arc
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Abstract
The utility model discloses a kind of coaxial cable connector, including sleeve pipe, core pipe and shell, the core pipe is fixedly connected through one end of sleeve pipe with shell, fixed insulation body in the core pipe, contact pin is set in the insulator, and the contact pin front end is stretched out out of described insulator, and the contact pin rear end sets jack, the circumferentially disposed bolt of case nose, the bolt set tabletting through described shell one end；The outer casing back outer wall sets external screw thread, the outer casing back sets handle hole, the handle hole side is hinged arc, projection is respectively provided with arc and the outer casing back inwall, outer wall sets external groove on the left of the outer casing back, and the nut to match with the outer casing back outer wall external screw thread is socketed in the external groove.The connector assembly and connection is convenient, simple in construction, and cable head-end is fastened using bolt, and rear end is fastened using nut and male cooperation, it is ensured that coaxial cable is connected firmly with connector, and stability is high, service life length.
Description
Technical field
Field of cable technology is the utility model is related to, more particularly, to a kind of coaxial cable connector.
Background technology
Coaxial cable is widely used in radio communication, broadcast, TV, satellite radar, microwave communication and relevant electronics and set
Standby connecting line, the structure of coaxial cable as shown in figure 5, include inner wire (18), insulating barrier (19), outer conductor layer from inside to outside
And insulation sheath (21) (20).Communication setting can be connected to shaft cable, and in connection procedure, usable connector will be same
Shaft cable is connected with other coaxial cables, communications setting or the clamp etc. that communicates.Currently used connector is by turret head, waterproof
Circle, inner sleeve and shell composition, inner sleeve pass through turret head and water proof ring, and press-in shell forms connector, when connection is coaxial
During cable, cable is penetrated in shell, shell is then clamped using specific purpose tool, is allowed to become hexagon with fixing coaxial electricity
Cable.This connector connection is insecure, it is also necessary to which specific purpose tool, waterproof effect is also poor in addition.
Chinese patent notification number CN203367549U discloses a kind of coaxial cable connector, including contact pin, insulator and
Connector metal sleeve pipe, coaxial cable are inserted in described connector metal sleeve pipe, and one end of the contact pin is provided with jack, contact pin
Crimped with the inner wire of coaxial cable by jack, the inner wire of the contact pin and coaxial cable coordinates the part of grafting to be grafting
Section, the radial section of the inserting section is regular hexagon, and the inserting section external surface shape of the contact pin after crimping is regular, non-trimming shape
Into insulator cladding thickness is uniform, good to signal shielding effect, and signal transmission performance is stable and excellent, it is ensured that product it is normal
Service life.But the connector is connected insecure, easily loosening with coaxial cable.
Utility model content
In view of this, the purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of coaxial cable connector,
The connector assembly and connection is convenient, simple in construction, and cable head-end is fastened using bolt, and rear end uses nut and convex
Rise and coordinate fastening, it is ensured that coaxial cable is connected firmly with connector, and stability is high, service life length.
To reach above-mentioned purpose, the utility model uses following technical scheme：
A kind of coaxial cable connector, including sleeve pipe, core pipe and shell, the core pipe is through one end of described sleeve pipe and outside
Shell is fixedly connected, fixed insulation body in the core pipe, sets contact pin in the insulating ladder, and the contact pin front end is from the insulator
Interior stretching, the contact pin rear end set jack, the circumferentially disposed bolt of case nose, and the bolt passes through described shell one end
Tabletting is set；The outer casing back outer wall sets external screw thread, and the outer casing back sets handle hole, and the handle hole side is hinged
Arc, projection is respectively provided with arc and the outer casing back inwall, outer wall sets external groove, institute on the left of the outer casing back
State the nut that socket matches with the outer casing back outer wall external screw thread in external groove.
Further, the insulator rear end sets bellmouth, and the bellmouth front end connects the jack.
Further, the tabletting structure is arcuate structure.
Further, inwall sets inner groovy on the right side of the outer casing back, and sealing ring is set on the inner groovy.
Further, the arc outer wall sets the external screw thread to match with the nut.
The beneficial effects of the utility model are：
1st, the utility model discloses a kind of coaxial cable connector, including sleeve pipe, core pipe and shell, and core pipe passes through sleeve pipe
One end is fixedly connected with shell, elastic washer can be set between its middle sleeve and core pipe, for waterproof.Fixed insulation inside core pipe
Body, insulating ladder is interior to set contact pin, and contact pin rear end sets jack, and jack matches with inner conductor, and contact area is big.
The rear end of insulator sets bellmouth, bellmouth front end connection jack, when inner conductor is inserted into jack
When, because jack internal diameter is smaller, bellmouth front inner diameter is less than back end inside diameter, can play guiding function, inner wire is imported
It is simple and convenient in jack.
2nd, the circumferentially disposed bolt of case nose, bolt set tabletting through shell one end, and wherein tabletting is arcuate structure, with
Coaxial cable profile matches, and the effect of bolt is to use tabletting fixing coaxial cable, fixed more convenient, good connecting effect,
Ensure inner wire stable connection.
3rd, outer casing back outer wall is provided with external screw thread, and outer casing back sets handle hole, and handle hole side is hinged and handle hole
Projection is respectively provided with the arc to match, arc and outer casing back inwall, for compressing coaxial cable；On the left of outer casing back
Outer wall sets external groove, and the nut to match with outer casing back outer wall external screw thread is socketed in external groove, is set in addition on arc
Put the external screw thread to match with nut.After coaxial cable is inserted into shell, arc is opened, enters coaxial cable smooth,
After inner conductor insertion jack, fixed using bolt, afterwards close arc, nut is spun on outer casing back outer wall
External screw thread on, nut is by arc fixation, and now the projection on arc and outer casing back inwall is pressed in coaxial cable
On insulation sheath, and coaxial cable insulation cable crust can be deformed, so that by coaxial cable fixation, Stability Analysis of Structures, be not easy
Loosen.
4th, inwall sets inner groovy on the right side of outer casing back, and sealing ring is set on inner groovy, for sealing waterproof, increase connection
The service life of head.
In a word, the utility model coaxial cable connector assembly and connection is convenient, simple in construction, and to cable head-end
Fastened using bolt, rear end is fastened using nut and male cooperation, it is ensured that coaxial cable is connected firmly with connector, stability
Height, service life length.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is Fig. 1 part isometric structural representations；
Fig. 3 is the structural representation of tabletting in Fig. 1；
Fig. 4 is the embodiment schematic diagram of embodiment 1.
Fig. 5 is coaxial cable structure schematic diagram.
In figure：1- sleeve pipes, 2- core pipes, 3- shells, 4- insulators, 5- contact pins, 6- jacks, 7- bolts, 8- tablettings, 9- arcs
Plate, 10- is raised, 11- external screw threads, 12- external grooves, 13- nuts, 14- bellmouths, 15- inner groovies, 16- sealing rings, 17- operations
Hole, 18- inner wires, 19- insulating barriers, 20- outer conductor layers, 21- insulation sheathes.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
As Figure 1-3, a kind of coaxial cable connector, including sleeve pipe 1, core pipe 2 and shell 3, core pipe 2 pass through sleeve pipe 1
One end be fixedly connected with shell 3, between its middle sleeve 1 and core pipe 2 can be set elastic washer, for waterproof.The inside of core pipe 2 is solid
Determine insulator 4, contact pin 5 is set in insulating ladder 4, the front end of contact pin 5 is stretched out out of insulator 4, and the rear end of contact pin 5 sets jack 6, coaxially
Cable inner conductor 18 is plugged in jack 6, and jack can be various structures, and jack is cylindrical structural in the present embodiment, and exhausted
The rear end of edge body 4 sets bellmouth 14, and the front end of bellmouth 14 connects jack 6, therefore, slotting when inner conductor 18 is inserted
During hole 6, because the internal diameter of jack 6 is smaller, the front inner diameter of bellmouth 14 is less than back end inside diameter, can play guiding function, is led interior
Body 18 is imported in jack 6.
The circumferentially disposed bolt 7 in the front end of shell 3, bolt is two in the present embodiment, and bolt 7 sets pressure through the one end of shell 3
Piece 8, wherein tabletting 8 are arcuate structure, are matched with coaxial cable profile, and the effect of bolt 7 is to be used for fixing coaxial cable, even
It is good to connect effect, it is ensured that stable connection.
The rear end outer wall of shell 3 is provided with external screw thread 11, and the rear end of shell 3 sets handle hole 17, the side of handle hole 17 it is be hinged with
Projection 10 is respectively provided with the arc 9 that handle hole 17 matches, arc 9 and the rear end inwall of shell 3, for compressing coaxial electrical
Cable；Outer wall setting external groove 12 on the left of the rear end of shell 3, and socket and the phase of 3 rear end outer wall external screw thread of shell 11 in external groove 12
The nut 13 matched somebody with somebody, the external screw thread 11 to match with nut 13 is set on arc 9 in addition.
Inwall sets inner groovy 15 on the right side of the rear end of shell 3, sealing ring 16 is set on inner groovy 15, for sealing waterproof.
During using the utility model, as shown in fig. 4-5, the coaxial cable insulation cable crust 21 of certain length is cut off first,
Outer conductor layer 20 is turned-out, the insulating barrier 19 of certain length is cut off, exposes inner wire 19, obtains structure as shown in Figure 5.So
Arc 9 is opened afterwards, coaxial cable is sent into shell 3, due to there is blind area in shell 3, and through smaller in jack 6, because
Under the guide effect of bellmouth 14, inner wire 19 is inserted in jack 6, is then rotated down bolt 7, tabletting 8 is compressed together for this
The insulating barrier 19 of shaft cable, then closes arc 9, nut 13 is spun on the external screw thread 11 of the rear end outer wall of shell 3, due to
Arc 9 is also provided with external screw thread 11, is matched with the external screw thread 11 of the rear end outer wall of shell 3, therefore nut 13 fixes arc 9
Firmly, the projection 10 now on arc 9 and the rear end inwall of shell 3 is pressed on coaxial cable insulation cable crust 21, so as to will be coaxial
Cable fixation, Stability Analysis of Structures；Gasket seal can be set in the both sides of arc 9 in addition, for waterproof.On the right side of the rear end of shell 3
Inwall sets inner groovy 15, the sealing ring 16 set in inner groovy 15 can waterproof, dust protection.
Finally illustrate, above example only to illustrate the technical solution of the utility model and unrestricted, this area
Other modifications or equivalent substitution that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, it all should cover among right of the present utility model.
Claims (5)
- A kind of 1. coaxial cable connector, it is characterised in that：Including sleeve pipe (1), core pipe (2) and shell (3), the core pipe (2) It is fixedly connected through one end of described sleeve pipe (1) with shell (3), the interior fixed insulation body (4) of core pipe (2), the insulator (4) contact pin (5) is set in, and contact pin (5) front end is stretched out out of the insulator (4), and contact pin (5) rear end sets jack (6), the circumferentially disposed bolt in shell (3) front end (7), the bolt (7) set tabletting (8) through the shell (3) one end； Shell (3) rear end outer wall sets external screw thread (11), and shell (3) rear end sets handle hole (17), the handle hole (17) side is hinged arc (9), and raised (10), the shell are respectively provided with the arc (9) and shell (3) rear end inwall (3) outer wall sets external groove (12) on the left of rear end, is socketed and the shell (3) rear end outer wall external screw thread on the external groove (12) (11) nut (13) to match.
- A kind of 2. coaxial cable connector according to claim 1, it is characterised in that：Insulator (4) rear end is set Bellmouth (14), bellmouth (14) front end connect the jack (6).
- A kind of 3. coaxial cable connector according to claim 1, it is characterised in that：Tabletting (8) structure is arc Structure.
- A kind of 4. coaxial cable connector according to claim 1, it is characterised in that：In on the right side of shell (3) rear end Wall sets inner groovy (15), and sealing ring (16) is set on the inner groovy (15).
- A kind of 5. coaxial cable connector according to claim 1, it is characterised in that：Arc (9) outer wall is set The external screw thread (11) to match with the nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767307.3U CN206922055U (en) | 2017-06-16 | 2017-06-16 | A kind of coaxial cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767307.3U CN206922055U (en) | 2017-06-16 | 2017-06-16 | A kind of coaxial cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206922055U true CN206922055U (en) | 2018-01-23 |
Family
ID=61323172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720767307.3U Expired - Fee Related CN206922055U (en) | 2017-06-16 | 2017-06-16 | A kind of coaxial cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206922055U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601120A (en) * | 2018-07-03 | 2018-09-28 | 山东华宁电伴热科技有限公司 | A kind of mineral insulation heating cable connector |
| CN110676606A (en) * | 2019-08-23 | 2020-01-10 | 东莞市鼎通精密五金股份有限公司 | Coaxial connector with detachable locking sleeve |
| CN112332195A (en) * | 2020-10-29 | 2021-02-05 | 上海宇航系统工程研究所 | Electric dismounting tool for threaded electric connector |
| CN113067182A (en) * | 2021-03-30 | 2021-07-02 | 福建微波通通信技术有限公司 | Radio frequency coaxial cable connector and cable thereof |
| CN118099802A (en) * | 2024-04-28 | 2024-05-28 | 广东机电职业技术学院 | Radio frequency connector of intelligence assembly |
-
2017
- 2017-06-16 CN CN201720767307.3U patent/CN206922055U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601120A (en) * | 2018-07-03 | 2018-09-28 | 山东华宁电伴热科技有限公司 | A kind of mineral insulation heating cable connector |
| CN110676606A (en) * | 2019-08-23 | 2020-01-10 | 东莞市鼎通精密五金股份有限公司 | Coaxial connector with detachable locking sleeve |
| CN112332195A (en) * | 2020-10-29 | 2021-02-05 | 上海宇航系统工程研究所 | Electric dismounting tool for threaded electric connector |
| CN112332195B (en) * | 2020-10-29 | 2022-04-19 | 上海宇航系统工程研究所 | Electric dismounting tool for threaded electric connector |
| CN113067182A (en) * | 2021-03-30 | 2021-07-02 | 福建微波通通信技术有限公司 | Radio frequency coaxial cable connector and cable thereof |
| CN113067182B (en) * | 2021-03-30 | 2022-11-01 | 福建微波通通信技术有限公司 | Radio frequency coaxial cable connector and cable thereof |
| CN118099802A (en) * | 2024-04-28 | 2024-05-28 | 广东机电职业技术学院 | Radio frequency connector of intelligence assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |