CN113540852B - Coaxial cable connecting device - Google Patents
Coaxial cable connecting device Download PDFInfo
- Publication number
- CN113540852B CN113540852B CN202110828282.4A CN202110828282A CN113540852B CN 113540852 B CN113540852 B CN 113540852B CN 202110828282 A CN202110828282 A CN 202110828282A CN 113540852 B CN113540852 B CN 113540852B
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- CN
- China
- Prior art keywords
- shell
- coaxial cable
- conductor
- wire
- limiters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
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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
Abstract
The invention relates to the technical field of coaxial cables, in particular to a coaxial cable connecting device, which comprises: support accommodation mechanism, lead mechanism, support accommodation mechanism includes: the invention discloses a novel wire-bonding wire which comprises an outer cover, a first shell, a supporting seat, a fixed jaw and a second shell, wherein the supporting seat is arranged at the outer side of one end of the first shell, three groups of fixed jaws are arranged on the supporting seat at equal intervals, the fixed jaw comprises a spring and an elastic piece, the bottom end of the fixed jaw is hinged with the supporting seat, one side of the fixed jaw is hinged with the first shell through the spring, the elastic piece is arranged at the front end of the fixed jaw, and the second shell comprises a limiting block, a containing groove, an elastic expansion piece and a baffle plate.
Description
Technical Field
The invention relates to the technical field of coaxial cables, in particular to a coaxial cable connecting device.
Background
Coaxial cable refers to a cable having two concentric conductors with the conductor and shield being coaxial, typically having an inner core of conductor of insulating and impedance matching dielectric, and shielding the exterior of the dielectric with another conductor. Therefore, the coaxial cable has an advantage of transmitting a signal in a state where the signal transmitted through the inner core of the coaxial cable is not affected by external noise or the like, and thus is widely used for high-frequency signal transmission.
The two coaxial cables need to be connected in the using process, and at present, the following problems mainly exist in the connecting process:
1. since the pins connecting the inner core of the coaxial cable and the connector are simply assembled with each other and connected to each other, there are problems in that contact is unsafe and the connector is easily short-circuited even under a small impact;
2. when the existing coaxial cable is connected, welding is needed, the operation is time-consuming, and the disassembly is inconvenient;
3. the existing connector connection mode is weak in strength or relatively complex, and is inconvenient to install or disassemble;
thus, the existing devices have disadvantages.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and solves the problems of difficult connection and disconnection operations between coaxial cables and poor effects by means of engagement between the fixed claws and the stopper and dynamic means of the stopper:
a coaxial cable connection comprising: support accommodation mechanism, lead mechanism, support accommodation mechanism includes: outside is covered, casing one, the supporting seat, the fixed jaw, casing two, the one end outside of casing one is equipped with the supporting seat, the equidistance is equipped with three group's fixed jaw on the supporting seat, the fixed jaw includes the spring, elastic component, articulated connection between fixed jaw bottom and the supporting seat, pass through the spring between one side of fixed jaw and the casing one, the front end of fixed jaw is equipped with the elastic component, casing two includes the stopper, the holding tank, elastic component, the baffle, the stopper is half ring-shaped structure, the quantity of stopper is two, two stoppers set up relatively, the stopper slides and sets up in casing two double-layered layers, the holding tank has been seted up on the inner wall of casing two, the inside of holding tank is equipped with elastic component, one side of elastic component just is equipped with the baffle on the holding tank, the mechanism includes: the wire-shaped conductor limiter comprises wire-shaped conductor limiters, insulating support legs and a central conductor connector, wherein the wire-shaped conductor limiters are arranged in pairs, the number of the wire-shaped conductor limiters is two, each wire-shaped conductor limiters are respectively arranged on the inner sides of a first shell and a second shell, the insulating support legs and the central conductor connector are located in the wire-shaped conductor limiters, and the central conductor connector is fixed in the wire-shaped conductor limiters through the insulating support legs.
Preferably, the first shell and the second shell are of circular ring structures, the first shell is sleeved at one end of a cable to be connected, the second shell is sleeved at the other end of the cable to be connected, and the elastic piece is matched with the limiting block.
Preferably, the insulating support leg and the central conductor connector are two, and the two central conductor connectors are respectively circular ring-shaped and conical.
Preferably, the reticular conductor limiter comprises a lead part, a pressing part, a guide rail and a sliding block, wherein the lead part is in a hollow round table shape, and the number of the lead parts is two and is respectively arranged at the inner sides of the cavities of the first shell and the second shell.
Preferably, the guide rail is the bar recess, and quantity is two pairs, and the every pair is respectively set up in the outside of two leads relatively, and slider quantity is two pairs, and every pair sets up in pressfitting spare is inboard relatively, and the slider cooperatees with the guide rail, pressfitting spare and the hollow round platform shape that the outside of leading the piece agrees with, and quantity is two.
The beneficial effects of the invention are as follows:
1. according to the invention, the mesh conductors and the central conductors on two sides are limited by the fit of the pressing piece and the lead piece under pressure, so that the connection strength is ensured, welding is not required, and the operation is convenient;
2. the fixing jaw and the limiting block can be matched through the spring, the fixing jaw and the limiting block, the limiting block is clamped, external covered connection is achieved, and the disassembling mode is simple while the lead is stable.
Drawings
FIG. 1 is a schematic view of the whole of the present invention.
Fig. 2 is an expanded schematic view of the present invention.
Fig. 3 is a schematic view of a supporting seat and a fixing claw according to the present invention.
Fig. 4 is a schematic view of a mesh conductor retainer according to the present invention.
Fig. 5 is a schematic diagram of a housing according to the present invention.
Fig. 6 is a schematic diagram of two details of the housing of the present invention.
Drawings
10. A support accommodating mechanism; 100. coating the outside; 101. a first shell; 102. a support base; 103. a fixed claw; 1031. a spring; 1032. an elastic member; 104. a second shell; 1041. a limiting block; 1042. a receiving groove; 1043. an elastic expansion piece; 1044. a baffle; 20. a lead mechanism; 200. a mesh conductor limiter; 2000. a lead; 2001. pressing the piece; 2002. a guide rail; 2003. a slide block; 201. an insulating support leg; 202. a center conductor connector.
Detailed Description
Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those having ordinary skill in the art to which the invention pertains will readily implement the embodiments. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In addition, for the purpose of more clearly describing the present invention, parts not connected to the present invention will be omitted from the drawings;
as shown in fig. 1, 2, 3, 4, 5, and 6, a coaxial cable connection device comprises: a support accommodating mechanism 10 and a guide mechanism 20;
the support accommodating mechanism 10 includes: the outer cover 100, a first shell 101, a supporting seat 102, a fixing claw 103, a spring 1031, an elastic piece 1032, a second shell 104, a limiting block 1041, a containing groove 1042, an elastic telescopic piece 1043 and a baffle 1044;
the external coating 100 includes: the first shell 101 and the second shell 104, wherein the outer coating 100 is used for limiting cables with links at two ends;
the first housing 101 is a ring, and is sleeved at one end of the cable to be connected, and a cavity is formed in the first housing 101 and is used for accommodating the conductive mechanism 20 and other components;
the supporting seat 102 is annular and fixedly arranged at the tail end of the first shell 101, and is used for arranging the fixing claw 103 and the spring 1031;
the number of the fixing claws 103 is three (the fixing claws can be adjusted according to actual needs), the fixing claws 103 are equidistantly arranged on the supporting seat 102, and the positions of the lower ends of the fixing claws 103 are provided with hinge structures, so that the fixing claws can move and are used for limiting the first shell 101 and the second shell 104;
the elastic piece 1032 is arranged at the front end of the fixing claw 103 and can retract when being stressed in the forward direction, and is used for hooking the limiting block 1041 so as to fix the external coating 100;
the number of the springs 1031 is three (the same as the number of the fixed claws 103), and the springs are arranged on the side surface of each fixed claw 103 and connected with the first shell 101 for limiting the fixed claws 103;
the second housing 104 is annular, and from the contact position with the first housing 101, the thickness of the inner wall is gradually increased, the second housing 104 is sleeved at the other end of the cable to be connected, and has a sandwich layer with a unidirectional opening and a cavity at the center for accommodating the conductive mechanism 20 and other components
The limiting block 1041 is in a semi-circular shape, the number of the limiting blocks is two, and the limiting blocks are opposite and are arranged in the interlayer of the second shell 104 in a sliding manner and used for clamping the elastic piece 1032;
the accommodating groove 1042 is arranged in the interlayer of the second housing 104, above the limiting block 1041, and is used for accommodating the limiting block 1041;
the elastic telescopic piece 1043 penetrates through the outer side of the interlayer of the second shell 104, props against the limiting block 1041 and is used for blocking the limiting block 1041;
the baffle 1044 is disposed inside the second housing 104 and is used for horizontally blocking the limiting block 1041;
the conduction mechanism 20 includes: a mesh conductor limiter 200, an insulating leg 201, and a center conductor connector 202;
the mesh conductor limiters 200 are arranged in pairs, the number of the mesh conductor limiters is two, each mesh conductor limiter is respectively arranged on the inner sides of the first shell 101 and the second shell 104, each mesh conductor limiter 200 (the pressing part 2001 part of the mesh conductor limiters) can be sleeved, and each mesh conductor limiter 200 comprises a lead part 2000, a pressing part 2001, a guide rail 2002 and a sliding block 2003;
the lead 2000 is in a hollow truncated cone shape, and the number of the leads is two, and the leads are respectively arranged at the inner sides of the cavities of the first shell 101 and the second shell 104 and are used for the leads of the netlike conductor;
the guide rail 2002 is a strip-shaped groove, the number of the guide rail is two, and each pair of guide rail is oppositely arranged at the outer sides of the two lead pieces 2000 and used for limiting the movement of a sliding block 2003;
the pressing pieces 2001 are hollow round tables matched with the outer sides of the lead pieces 2000, and the number of the pressing pieces is two, and the pressing pieces are respectively matched with the tracks on the lead pieces 2000 through the sliding blocks 2003 on the pressing pieces so as to be fixedly arranged with the lead pieces 2000 and used for pressing net-shaped wires of the cables on the lead pieces 2000;
the number of the sliding blocks 2003 is two, and each pair of sliding blocks is oppositely arranged at the inner side of the pressing piece 2001 and used for limiting the pressing piece 2001;
the number of the insulating legs 201 is two, and the insulating legs are respectively arranged inside the two lead members 2000 for limiting a center conductor connector 202 which will be described later
The number of the central conductor connectors 202 is two, namely circular ring shape and conical shape, and the central conductor connectors are arranged inside the two lead pieces 2000 through insulating support legs 201 and are used for leading a central lead;
the working principle of the invention;
when the coaxial cable is connected, firstly, stripping the part to be connected, and sleeving the external coating 100 on the cable;
then, the stripped center conductor is inserted into the present side center conductor connector 202, at the same time, the slider 2003 is moved along the guide rail 2002, so that the two pressing members 2001 of the cable to be connected are moved back, a space is reserved between the pressing members 2001 and the lead members 2000, so that the stripped net conductor can be inserted between the pressing members 2001 and the lead members 2000, then the first shell 101 and the second shell 104 are pushed relatively, the fixing claw 103 on the first shell 101 is inserted into the interlayer of the second shell 104, then under the action of the elastic member 1032 and the spring 1031, the fixing claw 103 passes through the limiting block 1041, so as to be clamped by the limiting block, and at the moment, the first shell 101 and the second shell 104 are butted, at the same time, the two side guide mechanisms 20 are butted, the pressing members 2001 are tightly matched with the lead members 2000, the limiting post net conductor and the center cutter body are limited, so that the connection of the coaxial cable is realized;
when the connected coaxial cable needs to be disassembled, only the first shell 101 and the second shell 104 are pulled by force to drive the elastic telescopic member 1043 to move towards the first shell 101, the accommodating groove 1042 is vacated, then reverse force is applied to the first shell 101 and the second shell 104, the limiting block 1041 moves towards the first shell 101 under the action of the fixing claw 103, enters the accommodating groove 1042, the elastic telescopic member 1043 is compressed (and the baffle 1044 supports the limiting block 1041 in the horizontal direction, so that the limiting block 1041 cannot pop out from the horizontal direction), the limiting block 1041 cannot clamp the fixing claw 103, the first shell 101 and the second shell 104 can be separated, then the elastic telescopic member 1043 is reset, and the limiting block 1041 is extruded for later use. Meanwhile, the pressure of the other pressing member 2001 and the lead member 2000 engaged with each other is eliminated, so that the mesh conductor can be pulled out from between the two, and finally pulled out from the center conductor connector 202, thereby easily completing the separation of the two.
Claims (8)
1. A coaxial cable connection comprising: a support accommodating mechanism (10) and a lead mechanism (20); the method is characterized in that: the support accommodating mechanism (10) includes: the utility model provides an outside is covered (100), casing one (101), supporting seat (102), stationary dog (103), casing two (104), the one end outside of casing one (101) is equipped with supporting seat (102), the equidistance is equipped with three fixed dog (103) of group on supporting seat (102), stationary dog (103) are including spring (1031), elastic component (1032), articulated connection between stationary dog (103) bottom and supporting seat (102), be connected through spring (1031) between one side of stationary dog (103) and casing one (101), the front end of stationary dog (103) is equipped with elastic component (1032), casing two (104) are equipped with stopper (1041), holding tank (1042), elastic expansion piece (1043), baffle (1044), stopper (1041) are half ring form structure, the quantity of stopper (1041) is two, two stopper (1041) set up relatively, stopper (1041) slide and set up in casing two (104) double-layered inner wall, holding tank (1043) are equipped with elastic component (1043) are equipped with on one side of holding tank (1042) and elastic expansion piece (1042) are equipped with on one side (1042) inside holding tank (1042) and elastic expansion piece (1042), the lead mechanism (20) includes: the wire-shaped conductor limiter comprises wire-shaped conductor limiters (200), insulating support legs (201) and a central conductor connector (202), wherein the wire-shaped conductor limiters (200) are arranged in pairs, the number of the wire-shaped conductor limiters is two, each wire-shaped conductor limiters are respectively arranged on the inner sides of a first shell (101) and a second shell (104), the insulating support legs (201) and the central conductor connector (202) are located in the wire-shaped conductor limiters (200), and the central conductor connector (202) is fixed in the wire-shaped conductor limiters (200) through the insulating support legs (201).
2. A coaxial cable connection as defined in claim 1, wherein: the first shell (101) and the second shell (104) are of circular ring structures, the first shell (101) is sleeved at one end of a cable to be connected, and the second shell (104) is sleeved at the other end of the cable to be connected.
3. A coaxial cable connection as defined in claim 1, wherein: the elastic piece (1032) is matched with the limiting block (1041).
4. A coaxial cable connection as defined in claim 1, wherein: the insulating support legs (201) and the central conductor connectors (202) are respectively provided with two, and the shapes of the two central conductor connectors (202) are respectively circular ring-shaped and conical.
5. A coaxial cable connection as defined in claim 1, wherein: the reticular conductor limiter (200) comprises a lead part (2000), a pressing part (2001), a guide rail (2002) and a sliding block (2003).
6. A coaxial cable connection as defined in claim 5, wherein: the leads (2000) are hollow truncated cones, and are arranged at the inner sides of the cavities of the first shell (101) and the second shell (104) respectively.
7. A coaxial cable connection as defined in claim 5, wherein: the guide rail (2002) is a strip-shaped groove, the number of the guide rail is two, each pair of guide rail is oppositely arranged on the outer sides of the two lead parts (2000), the number of the sliding blocks (2003) is two, each pair of sliding blocks is oppositely arranged on the inner sides of the pressing parts (2001), and the sliding blocks (2003) are matched with the guide rail (2002).
8. A coaxial cable connection as defined in claim 5, wherein: the number of the pressing pieces (2001) is two, and the pressing pieces are hollow round tables which are matched with the outer sides of the lead pieces (2000).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110828282.4A CN113540852B (en) | 2021-07-22 | 2021-07-22 | Coaxial cable connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110828282.4A CN113540852B (en) | 2021-07-22 | 2021-07-22 | Coaxial cable connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113540852A CN113540852A (en) | 2021-10-22 |
| CN113540852B true CN113540852B (en) | 2023-05-30 |
Family
ID=78120362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110828282.4A Active CN113540852B (en) | 2021-07-22 | 2021-07-22 | Coaxial cable connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113540852B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1585195A (en) * | 2003-06-20 | 2005-02-23 | 马斯普罗电工株式会社 | Connector for coaxial cable and electronic device case |
| CN102790294A (en) * | 2011-05-17 | 2012-11-21 | 第一精工株式会社 | Electrical coaxial connector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4579663B2 (en) * | 2004-12-10 | 2010-11-10 | マスプロ電工株式会社 | Coaxial cable connector and electronic device box |
| KR101540809B1 (en) * | 2008-10-09 | 2015-07-30 | 타이코에이엠피(유) | Coaxial cable connector |
| US7931499B2 (en) * | 2009-01-28 | 2011-04-26 | Andrew Llc | Connector including flexible fingers and associated methods |
| CN110600920A (en) * | 2019-09-19 | 2019-12-20 | 唐付君 | Novel multidirectional tolerance board is to board coaxial connector |
| CN111463630A (en) * | 2020-04-27 | 2020-07-28 | 苏州华旃航天电器有限公司 | Coaxial contact element |
| CN112751246A (en) * | 2020-12-31 | 2021-05-04 | 罗森伯格亚太电子有限公司 | Adapter |
-
2021
- 2021-07-22 CN CN202110828282.4A patent/CN113540852B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1585195A (en) * | 2003-06-20 | 2005-02-23 | 马斯普罗电工株式会社 | Connector for coaxial cable and electronic device case |
| CN102790294A (en) * | 2011-05-17 | 2012-11-21 | 第一精工株式会社 | Electrical coaxial connector |
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| Publication number | Publication date |
|---|---|
| CN113540852A (en) | 2021-10-22 |
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Address after: 232000 Huainan Wenfeng Aerospace Cable Co., Ltd., No. 6, Jixing Road, Huainan Economic and Technological Development Zone, Anhui Province Applicant after: Huainan Wenfeng Photoelectric Technology Co.,Ltd. Address before: 232000 Huainan Wenfeng Aerospace Cable Co., Ltd., No. 6, Jixing Road, Huainan Economic and Technological Development Zone, Anhui Province Applicant before: HUAINAN WENFENG SPACE CABLE Co.,Ltd. |
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