阅读说明：本技术 一种便于组装的双向式同轴射频电缆 (Bidirectional coaxial radio frequency cable convenient to assemble ) 是由 蒿泽民 于 2021-08-02 设计创作，主要内容包括：本发明公开了一种便于组装的双向式同轴射频电缆,涉及电力技术领域。本发明包括电缆连接体；电缆连接体由射频电缆本体、外套机构和内嵌组件组成；外套机构与射频电缆本体固定连接,内嵌组件与射频电缆本体固定连接；外套机构由外套组件、推接组件和弹性定位组件组成,推接组件与外套组件螺纹配合；弹性定位组件位于外套组件内侧且弹性定位组件与外套组件滑动配合,弹性定位组件与推接组件滑动配合。本发明通过在射频电缆本体两端分别设置外套机构和内嵌组件,使得形成完整的电缆连接体,可同时进行多个电缆连接体的卡接配合,满足不同距离的电缆安装需要,同时可进行电缆连接体的双向对接,满足多样化的电缆安装需要。(The invention discloses a bidirectional coaxial radio frequency cable convenient to assemble, and relates to the technical field of electric power. The invention includes a cable connector; the cable connector consists of a radio frequency cable body, an outer sleeve mechanism and an embedded component; the outer sleeve mechanism is fixedly connected with the radio frequency cable body, and the embedded component is fixedly connected with the radio frequency cable body; the outer sleeve mechanism consists of an outer sleeve component, a pushing component and an elastic positioning component, and the pushing component is in threaded fit with the outer sleeve component; the elastic positioning assembly is positioned on the inner side of the outer sleeve assembly and is in sliding fit with the outer sleeve assembly, and the elastic positioning assembly is in sliding fit with the pushing assembly. According to the invention, the outer sleeve mechanism and the embedded assembly are respectively arranged at the two ends of the radio frequency cable body, so that a complete cable connector is formed, the clamping and matching of a plurality of cable connectors can be simultaneously carried out, the cable installation requirements of different distances are met, meanwhile, the bidirectional butt joint of the cable connectors can be carried out, and the diversified cable installation requirements are met.)

1. The utility model provides a bidirectional type coaxial radio frequency cable convenient to equipment which characterized in that: comprises a cable connector (1); the adjacent two cable connectors (1) are in clamping fit;

the cable connector (1) consists of a radio frequency cable body (2), an outer sleeve mechanism (3) and an embedded component (4); the outer sleeve mechanism (3) and the embedded component (4) are respectively positioned at two ends of the radio frequency cable body (2), the outer sleeve mechanism (3) is fixedly connected with the radio frequency cable body (2), and the embedded component (4) is fixedly connected with the radio frequency cable body (2);

the outer sleeve mechanism (3) consists of an outer sleeve component (5), a pushing component (6) and an elastic positioning component (7), wherein the pushing component (6) is sleeved outside the outer sleeve component (5) and is in threaded fit with the outer sleeve component (5); elastic positioning subassembly (7) set up along hoop equipartition in overcoat subassembly (5) is inboard, just elastic positioning subassembly (7) and overcoat subassembly (5) sliding fit, elastic positioning subassembly (7) and thrust unit spare (6) sliding fit.

2. The easy-to-assemble bidirectional coaxial radio-frequency cable as claimed in claim 1, wherein the outer sheath component (5) comprises a shielding sleeve head (501), and a mounting hole (502) fixedly connected with the radio-frequency cable body (2) is formed in one end face of the shielding sleeve head (501);

a plurality of limiting slide holes (503) are formed in the inner surface of the shielding sleeve head (501), and the limiting slide holes (503) are arranged along the circumferential direction of the shielding sleeve head (501).

3. The easy-to-assemble two-way coaxial radio frequency cable according to claim 2, wherein the elastic positioning assembly (7) comprises a limiting support (701), and the limiting support (701) is in sliding fit with a limiting sliding hole (503);

the end face of the limiting support part (701) close to the inner side of the shielding sleeve head (501) is hinged with a curved surface rotating magnetic plate (702), and an arc-shaped clamping part (703) is fixed on the end face of the curved surface rotating magnetic plate (702) close to the mounting hole (502);

an arc-shaped limiting sliding plate (704) is fixed on the end face, close to the outer side of the shielding sleeve head (501), of the limiting support part (701).

4. The bidirectional coaxial radio-frequency cable convenient to assemble as claimed in claim 3, wherein a connecting arc plate (705) is fixed to a side surface of the limiting support (701) close to the arc-shaped engaging member (703), and an outer surface of the connecting arc plate (705) is in sliding fit with an inner surface of the shielding sleeve head (501);

an arc elastic reset piece (706) is fixed between the connecting arc plate (705) and the curved surface rotating magnetic plate (702).

5. A two-way coaxial rf cable for easy assembly according to claim 3, wherein the push-on assembly (6) comprises a shielding ring (601), the inner surface of the shielding ring (601) is screw-fitted with the outer surface of the shielding sleeve head (501);

the inner surface of the shielding ring (601) is provided with an annular limiting groove channel (602) which is coaxial with the shielding ring (601), and the annular limiting groove channel (602) is in sliding fit with the arc-shaped limiting sliding plate (704).

6. The easy-to-assemble two-way coaxial radio frequency cable according to claim 3, wherein the embedded component (4) comprises a conical shielding platform (401), and the conical shielding platform (401) is internally of a hollow structure;

a hollow connector (402) is fixed on one end face of the conical shielding table (401), and a sealing ring (403) is fixed on the outer surface of the hollow connector (402);

the outer surface of the conical shielding table (401) is in sliding fit with the inner surface of the curved surface rotating magnetic plate (702), and the outer surface of the hollow connector (402) is in clearance fit with the inner surface of the shielding sleeve head (501);

the radio frequency cable body (2) penetrates through the conical shielding table (401) and is fixedly connected with the inner surface of the hollow connector (402).

7. The easy-to-assemble bidirectional coaxial radio-frequency cable according to claim 6, wherein a plurality of mounting grooves are circumferentially formed in the outer surface of the conical shielding table (401), a magnetic pushing piece (404) is mounted inside each mounting groove, and the outer surface of the magnetic pushing piece (404) and the outer surface of the conical shielding table (401) are coaxial;

the magnetism between the magnetic pushing piece (404) and the curved surface rotating magnetic plate (702) is repulsive;

a plurality of arc draw-in grooves (405) have been seted up along the hoop to toper shielding platform (401) another terminal surface near toper shielding platform (401) surface, arc draw-in groove (405) and arc fastener (703) joint cooperation.

Technical Field

The invention belongs to the technical field of electric power, and particularly relates to a bidirectional coaxial radio-frequency cable convenient to assemble.

Background

The radio frequency coaxial cable is a common microwave signal transmission line, has the advantages of wide frequency band, excellent electrical property, flexibility, convenient use and the like, and is widely applied to instrument systems, microwave communication and weapon systems.

However, in the process of implementing the specific embodiment of the present invention, the applicant of the present invention finds that the coaxial rf cable in the prior art still has the following defects: (1) the existing coaxial radio frequency cable is long in length and is mostly integrated, and the cable with the required length is cut according to the installation requirement, so that the cable with the specific length obtained by cutting cannot well meet the installation requirements of other places, the application range of the cable is greatly reduced, the installation cost of the cable is increased, and the flexibility of the cable in use is greatly reduced; (2) two coaxial radio frequency cables in the prior art are generally connected in a threaded manner, so that the operation is troublesome, the cables are inconvenient to overhaul and maintain, and the installation efficiency of the cables is greatly reduced; (3) the existing coaxial radio frequency cable can only be connected in a single direction, can not realize the two-way connection of the cable at the same time, and can not meet the diversified installation requirements of the cable. Therefore, we have devised a bidirectional coaxial rf cable that is easy to assemble, so as to solve the above technical problems.

Disclosure of Invention

The invention aims to provide a convenient-to-assemble bidirectional coaxial radio-frequency cable, which solves the problems that the existing coaxial radio-frequency cable is long in length, the cable with the required length is cut according to the installation requirement, the cable with the specific length obtained by cutting cannot well meet the installation requirement of other places, two coaxial radio-frequency cables in the prior art are generally connected in a threaded mode, the cable is inconvenient to overhaul and maintain, the installation efficiency of the cable is reduced, the existing coaxial radio-frequency cable cannot simultaneously realize bidirectional connection of the cables, and the diversified installation requirement of the cable cannot be met through the design of a radio-frequency cable body, an outer sleeve mechanism, an embedded component, an outer sleeve component, a pushing component and an elastic positioning component.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a bidirectional coaxial radio frequency cable convenient to assemble, which comprises a cable connector; the adjacent two cable connectors are in clamping fit; the cable connector consists of a radio frequency cable body, an outer sleeve mechanism and an embedded component; the outer sleeve mechanism and the embedded component are respectively positioned at two ends of the radio frequency cable body, the outer sleeve mechanism is fixedly connected with the radio frequency cable body, and the embedded component is fixedly connected with the radio frequency cable body; the outer sleeve mechanism consists of an outer sleeve component, a pushing component and an elastic positioning component, wherein the pushing component is sleeved outside the outer sleeve component and is in threaded fit with the outer sleeve component; the elastic positioning assembly is evenly distributed on the inner side of the outer sleeve assembly along the circumferential direction, and is in sliding fit with the outer sleeve assembly, and the elastic positioning assembly is in sliding fit with the pushing assembly.

Furthermore, the outer sleeve component comprises a shielding sleeve head, and one end face of the shielding sleeve head is provided with a mounting hole fixedly connected with the radio frequency cable body;

a plurality of limiting slide holes are formed in the inner surface of the shielding sleeve head, and the limiting slide holes are formed in the circumferential direction of the shielding sleeve head.

Furthermore, the elastic positioning assembly comprises a limiting support part, and the limiting support part is in sliding fit with the limiting sliding hole;

the end surface of the limiting support piece close to the inner side of the shielding sleeve head is hinged with a curved surface rotating magnetic plate, and an arc-shaped clamping piece is fixed on the end surface of the curved surface rotating magnetic plate close to the mounting pore channel;

and an arc-shaped limiting sliding plate is fixed on the end surface of the limiting support piece, which is close to the outer side of the shielding sleeve head.

Furthermore, a connecting arc plate is fixed on the side surface of the limiting support piece close to the arc-shaped clamping piece, and the outer surface of the connecting arc plate is in sliding fit with the inner surface of the shielding sleeve head;

and an arc elastic reset piece is fixed between the connecting arc plate and the curved surface rotating magnetic plate.

Furthermore, the push-on assembly comprises a shielding ring, and the inner surface of the shielding ring is in threaded fit with the outer surface of the shielding sleeve head;

the inner surface of the shielding ring is provided with an annular limiting channel which is coaxial with the shielding ring, and the annular limiting channel is in sliding fit with the arc-shaped limiting sliding plate.

Furthermore, the embedded assembly comprises a conical shielding table, and the interior of the conical shielding table is of a hollow structure;

a hollow connector is fixed on one end face of the conical shielding table, and a sealing ring is fixed on the outer surface of the hollow connector;

the outer surface of the conical shielding table is in sliding fit with the inner surface of the curved surface rotating magnetic plate, and the outer surface of the hollow connector is in clearance fit with the inner surface of the shielding sleeve head;

the radio frequency cable body penetrates through the conical shielding table and is fixedly connected with the inner surface of the hollow connector.

Furthermore, a plurality of mounting grooves are formed in the outer surface of the conical shielding table in the circumferential direction, magnetic pushing pieces are mounted inside the mounting grooves, and the outer surface of each magnetic pushing piece and the outer surface of the conical shielding table are coaxial;

the magnetism between the magnetic pushing piece and the curved surface rotating magnetic plate is repulsive;

the outer surface of the conical shielding table is close to the other end face of the conical shielding table, and a plurality of arc-shaped clamping grooves are formed in the circumferential direction and are matched with the arc-shaped clamping pieces in a clamping mode.

The invention has the following beneficial effects:

1. according to the invention, the outer sleeve mechanism and the embedded component are respectively arranged at the two ends of the radio frequency cable body, so that a complete cable connector is formed, the clamping matching of a plurality of cable connectors can be simultaneously carried out, the cable installation requirements of different distances are met, the recycling of cables is realized, the flexibility of cable installation is high, meanwhile, the bidirectional butt joint of the cable connectors can be carried out, the diversified cable installation requirements are met, the application range of the radio frequency cable is greatly increased, and the installation cost of the cables is reduced.

2. According to the invention, through the design of the magnetic pushing piece, the limiting support piece, the curved surface rotating magnetic plate, the arc-shaped clamping piece, the arc-shaped elastic reset piece, the arc-shaped clamping groove and the conical shielding table, the magnetic repulsion action of the magnetic pushing piece and the curved surface rotating magnetic plate is utilized, the curved surface rotating magnetic plate is far away from the conical shielding table in the process of inserting the conical shielding table into the shielding sleeve head, then the conical shielding table is rotated to enable the magnetic pushing piece and the curved surface rotating magnetic plate to be staggered, the arc-shaped clamping piece is tightly clamped in the arc-shaped clamping groove under the reset of the arc-shaped elastic reset piece, the quick butt joint of two adjacent cable connecting bodies is realized, the rotation after the butt joint of two cables is effectively prevented, and the damage to the cables caused by the twisting of the cables is avoided.

3. According to the invention, through the design of the conical shielding platform, the sealing ring, the shielding sleeve head and the shielding ring, the signal shielding at the joint of the two cables can be realized, and the signal interference of external signals to the joint of the cables can be effectively prevented, so that the stability of signal transmission in the cables is greatly increased.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a bidirectional coaxial rf cable for easy assembly.

Fig. 2 is a schematic structural diagram of a cable connector.

Fig. 3 is a schematic structural view of the jacket mechanism.

Fig. 4 is a right side view of the structure of fig. 3.

Fig. 5 is a cross-sectional view of a longitudinal structure of fig. 3.

Fig. 6 is a left side view of the structure of fig. 5.

Fig. 7 is a schematic view of the construction of the outer jacket assembly.

Fig. 8 is a schematic structural view of the elastic positioning assembly.

Fig. 9 is a left side view of the structure of fig. 8.

Fig. 10 is a schematic structural diagram of the push-on assembly.

Fig. 11 is a schematic structural diagram of an embedded component.

Fig. 12 is a front view of the structure of fig. 11.

Fig. 13 is a left side view of the structure of fig. 11.

In the drawings, the components represented by the respective reference numerals are listed below:

1-cable connector, 2-radio frequency cable body, 3-jacket mechanism, 4-embedded component, 401-conical shielding table, 402-hollow connector, 403-sealing ring, 404-magnetic pushing piece, 405-arc clamping groove, 5-jacket component, 501-shielding sleeve head, 502-mounting hole, 503-limiting slide hole, 6-pushing component, 601-shielding ring, 602-annular limiting channel, 7-elastic positioning component, 701-limiting supporting piece, 702-curved surface rotating magnetic plate, 703-arc clamping piece, 704-arc limiting slide plate, 705-connecting arc plate and 706-arc elastic resetting piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-13, the present invention is a bidirectional coaxial rf cable easy to assemble, including a cable connector 1; the two adjacent cable connectors 1 are in clamping fit, the cable installation requirements of different distances are met, the cable can be recycled, the flexibility of cable installation is high, meanwhile, the cable connectors 1 can be in bidirectional butt joint, the diversified cable installation requirements are met, the application range of the cable installation device is further greatly enlarged, and the cable installation cost is reduced;

the cable connector 1 consists of a radio frequency cable body 2, an outer sleeve mechanism 3 and an embedded component 4; the outer sleeve mechanism 3 and the embedded component 4 are respectively positioned at two ends of the radio frequency cable body 2, the outer sleeve mechanism 3 is fixedly connected with the radio frequency cable body 2, and the embedded component 4 is fixedly connected with the radio frequency cable body 2;

the outer sleeve mechanism 3 consists of an outer sleeve component 5, a pushing component 6 and an elastic positioning component 7, the pushing component 6 is sleeved outside the outer sleeve component 5 and is in threaded fit with the outer sleeve component 5, and when the outer sleeve mechanism 3 between the two cable connectors 1 is clamped with the embedded component 4, the pushing component 6 is rotated to realize the butt joint of the radio frequency cable body 2 between the two cable connectors 1; elastic positioning component 7 is inboard along the hoop equipartition setting at overcoat subassembly 5, and elastic positioning component 7 and overcoat subassembly 5 sliding fit, elastic positioning component 7 and the 6 sliding fit of push-on subassembly, through rotating push-on subassembly 6, can drive elastic positioning component 7 along 5 axial displacement of overcoat subassembly.

The outer sleeve component 5 comprises a shielding sleeve head 501, and one end face of the shielding sleeve head 501 is provided with a mounting hole 502 fixedly connected with the radio frequency cable body 2;

the inner surface of the shield sleeve head 501 is provided with a plurality of limiting slide holes 503, and the limiting slide holes 503 are arranged along the circumferential direction of the shield sleeve head 501; the elastic positioning component 7 comprises a limiting support part 701, and the limiting support part 701 is in sliding fit with the limiting sliding hole 503;

the end face of the limiting support part 701 close to the inner side of the shielding sleeve head 501 is hinged with a curved surface rotating magnetic plate 702, and the end face of the curved surface rotating magnetic plate 702 close to the mounting hole 502 is fixed with an arc-shaped clamping part 703; an arc-shaped limiting sliding plate 704 is fixed on the end face of the limiting support 701 close to the outer side of the shielding sleeve head 501.

Wherein, the side of the limit support 701 close to the arc-shaped clamping piece 703 is fixed with a connecting arc plate 705, and the outer surface of the connecting arc plate 705 is in sliding fit with the inner surface of the shield sleeve head 501;

an arc-shaped elastic reset piece 706 is fixed between the connecting arc plate 705 and the curved surface rotating magnetic plate 702.

The push-connection assembly 6 comprises a shielding ring 601, and the inner surface of the shielding ring 601 is in threaded fit with the outer surface of the shielding sleeve head 501;

an annular limiting groove channel 602 which is coaxial with the shielding ring 601 is formed in the inner surface of the shielding ring 601, and the annular limiting groove channel 602 is in sliding fit with the arc-shaped limiting sliding plate 704; by rotating the shielding ring 601, the shielding ring 601 moves along the shielding sleeve head 501, and the annular limiting channel 602 and the arc-shaped limiting sliding plate 704 are in sliding fit to drive the elastic positioning component 7 to slide along the limiting sliding hole 503, so that the butt joint of the radio frequency cable body 2 between the two cable connectors 1 is realized.

The embedded component 4 comprises a conical shielding table 401, and the interior of the conical shielding table 401 is of a hollow structure;

a hollow connector 402 is fixed on one end face of the conical shielding table 401, and a sealing ring 403 is fixed on the outer surface of the hollow connector 402; after the radio frequency cable body 2 between the two cable connectors 1 is butted, the sealing ring 403 is tightly attached to the end surface of the shielding sleeve head 501;

the outer surface of the conical shielding table 401 is in sliding fit with the inner surface of the curved surface rotating magnetic plate 702, and the outer surface of the hollow connector 402 is in clearance fit with the inner surface of the shielding sleeve head 501; the radio frequency cable body 2 penetrates through the conical shielding table 401 and is fixedly connected with the inner surface of the hollow connector 402.

A plurality of mounting grooves are formed in the outer surface of the conical shielding table 401 in the circumferential direction, a magnetic pushing piece 404 is mounted inside each mounting groove, and the outer surface of each magnetic pushing piece 404 and the outer surface of the conical shielding table 401 are coaxial;

the magnetism between the magnetic pushing piece 404 and the curved surface rotating magnetic plate 702 is repulsive;

a plurality of arc draw-in grooves 405 have been seted up along the hoop to toper shielding 401 another terminal surface on the surface of platform 401, and arc draw-in groove 405 cooperates with arc fastener 703 joint, can effectively prevent the torsion and the horizontal migration of two cables after the butt joint this moment, and then greatly increased the stability of cable butt joint.

The working principle of the embodiment is as follows: when in use, the conical shielding stage 401 of the embedded component 4 of one cable connector 1 is inserted into the shielding sleeve head 501 of the outer sheath mechanism 3 of another cable connector 1, the magnetic pushing piece 404 corresponds to the position of the curved surface rotating magnetic plate 702 in the insertion process, the curved surface rotating magnetic plate 702 is far away from the conical shielding stage 401 by utilizing the magnetic repulsion action of the magnetic pushing piece 404 and the curved surface rotating magnetic plate 702, at this time, the arc elastic resetting piece 706 is compressed, when the arc clamping groove 405 on the conical shielding stage 401 moves to the arc clamping piece 703 on the curved surface rotating magnetic plate 702 in the shielding sleeve head 501, the conical shielding stage 401 is rotated to make the magnetic pushing piece 404 and the curved surface rotating magnetic plate 702 dislocate, under the resetting of the arc elastic resetting piece 706, the arc clamping piece 703 is attached to the outer surface of the conical shielding stage 401 to slide, and when the arc clamping piece 703 slides to the arc clamping groove 405, the arc clamping piece is directly and tightly clamped in the arc clamping groove 405, realize overcoat mechanism 3 and embedded subassembly 4's joint between two adjacent cable connectors 1 from this, effectively prevent the rotation after two cable docks, avoid the cable to twist reverse the damage that causes the cable, rotatory shield ring 601 at last, make shield ring 601 remove along shield sleeve head 501, utilize spacing channel of annular 602 and the spacing slide 704 sliding fit effect of arc, it slides along spacing slide opening 503 to drive elastic positioning subassembly 7, thereby realize the successful butt joint of the radio frequency cable body 2 between two cable connectors 1, adopt this connected mode can realize the joint of a plurality of cable connectors 1, satisfy the installation needs of the cable of different distances.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.