CN218384593U - Radio frequency cable with prevent function of splitting - Google Patents
Radio frequency cable with prevent function of splitting Download PDFInfo
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- CN218384593U CN218384593U CN202222364239.XU CN202222364239U CN218384593U CN 218384593 U CN218384593 U CN 218384593U CN 202222364239 U CN202222364239 U CN 202222364239U CN 218384593 U CN218384593 U CN 218384593U
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Abstract
The utility model discloses a radio frequency cable with prevent function of splitting, concretely relates to cable technical field, including first cable main part and the second cable main part of mutual butt joint, be provided with spacing protection component between first cable main part and the second cable main part, spacing protection component establishes the first protection circle in the second cable main part including the cover, the tip cover of first cable main part is equipped with the second and protects the circle. The utility model discloses a set up spacing protection component, use through the corresponding cooperation of each structure, can avoid taking place the skew after second cable main part and the butt joint of first cable main part are in the same place, realize carrying out the function of multi-level protection to first cable main part and second cable main part, can effectually avoid both to split, have good practicality when facilitating the use.
Description
Technical Field
The utility model relates to the technical field of cables, more specifically say, the utility model relates to a radio frequency cable with prevent function of splitting.
Background
Radio frequency cables are indispensable elements in various radio communication systems and electronic equipment, and are widely applied to the aspects of radio communication and broadcasting, televisions, radars, navigation, computers, instruments and the like;
patent application number CN 205542073U's utility model discloses a low noise high temperature coaxial radio frequency cable, including inner conductor layer, insulating layer, external coating and restrictive coating, the inner conductor layer is equipped with the insulating layer outward, the insulating layer is equipped with the external coating outward, the external coating is equipped with the restrictive coating outward. The inner conductor layer is made of silver-plated copper wires, the insulating layer is made of polytetrafluoroethylene, the outer coating is made of graphite, a polytetrafluoroethylene composite film is coated on the graphite, and the sheath layer is made of fluorinated ethylene propylene. The utility model discloses a combine together outer coating adoption graphite and polytetrafluoroethylene composite film to the homogeneity of product apparent mass and graphite outer coating has been improved.
However, since the rf cables are fragile, when the rf cables are installed outside, and two rf cables are butted, the interface is broken due to long-term use or artificial damage, which results in a failure in signal transmission.
SUMMERY OF THE UTILITY MODEL
The utility model discloses technical scheme is too single technical problem to prior art solution, provides showing and is different from prior art's solution. In order to overcome the above-mentioned defect of prior art, the utility model provides a radio frequency cable with prevent function of splitting, it is comparatively fragile to aim at solving the above-mentioned radio frequency cable itself that exists, when installing in the external world, and when two radio frequency cables docked, the kneck can be owing to long-term use or artificial destruction and fracture, leads to the problem that signal transmission broke down.
In order to achieve the above object, the utility model provides a following technical scheme: a radio frequency cable with a fracture prevention function comprises a first cable main body and a second cable main body which are mutually butted, wherein a limiting protection component is arranged between the first cable main body and the second cable main body;
the limiting protection assembly comprises a first protection ring sleeved on the second cable main body, and the end part of the first cable main body is sleeved with a second protection ring;
the middle part of first guard circle and second guard circle and the axle center point circumference distribution that has a plurality of springs along first guard circle and second guard circle are a plurality of the one end of spring all is fixed and is provided with the holding piece, the installation sloping groove of laminating mutually with second cable main part and first cable main part is seted up to surface one side of holding piece.
Preferably, the limiting protection assembly further comprises a plurality of elastic pieces arranged on the first protection ring and the second protection ring, and the elastic pieces are distributed on the first protection ring and the second protection ring along the circumference of the axial center point of the first protection ring and the second protection ring.
Preferably, the outside cover of flexure strip is equipped with the locking ring of being connected with the flexure strip screw thread, the surface cover of locking ring is equipped with the rubber sleeve.
Preferably, a plurality of pressure increasing strips are arranged on one side of each elastic piece, and the cross section of each pressure increasing strip is arc-shaped.
Preferably, a first limiting opening is formed between the plurality of elastic pieces belonging to the second protective ring, and a second limiting opening is formed between the plurality of elastic pieces belonging to the first protective ring.
Preferably, the elastic piece of the first protective ring extends into the first limiting opening, and the elastic piece of the second protective ring extends into the second limiting opening.
Preferably, the surface of the installation slope groove is provided with a plurality of pressurizing blocks with hemispherical cross-sectional shapes.
The utility model discloses a technological effect and advantage:
the utility model discloses a set up spacing protection component, compared with the prior art, use through the corresponding cooperation of each structure, overall design is simple, and is rational in infrastructure, the spring is because the jacking force reason when first cable main part and second cable main part are inserted takes place the displacement, drive the holding piece through the elasticity of spring self and reset, make the holding piece can be through the inseparable laminating together of installation chute with first cable main part and second cable main part, fix a position first cable main part and second cable main part at first advance, avoid second cable main part and first cable main part to dock and take place the skew together;
adjust the interval between first guard circle and the second guard circle simultaneously, make affiliated flexure strip on the first guard circle extend to in first spacing mouthful and the second guard circle in affiliated flexure strip extends to in the second spacing, avoid first cable main part and second cable main part to produce the fracture often because of torsion displacement, then rotatory locking ring, make a plurality of flexure strips gather together to the middle part along the axle center point synchronization of first guard circle and second guard circle simultaneously, carry out the centre gripping fixed to first cable main part and second cable main part, realize carrying out the function of multi-level protection to first cable main part and second cable main part, can effectually avoid both fractures, have good practicality when facilitating the use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the overall structure of the present invention.
Fig. 3 is a front view of the limiting protection assembly of the present invention.
Fig. 4 is an exploded view of the limiting protection assembly of the present invention.
The reference signs are: 1. a first cable main body; 2. a second cable main body; 3. a first guard ring; 4. a second guard ring; 5. a spring; 6. a clamping sheet; 7. installing a slope groove; 8. a pressurization block; 9. an elastic sheet; 10. adding a pressing strip; 11. a locking ring; 12. a first limit port; 13. a second limit opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The radio frequency cable with the anti-fracture function shown in the attached fig. 1-4 comprises a first cable main body 1 and a second cable main body 2 which are mutually butted, wherein a limiting protection component is arranged between the first cable main body 1 and the second cable main body 2;
the limiting protection assembly comprises a first protection ring 3 sleeved on the second cable main body 2, and a second protection ring 4 is sleeved at the end part of the first cable main body 1;
the middle part of first guard ring 3 and second guard ring 4 and have a plurality of springs 5 along the axle center point circumference distribution of first guard ring 3 and second guard ring 4, and the one end of a plurality of springs 5 is all fixed and is provided with holding piece 6, and the installation sloping groove 7 of laminating mutually with second cable main part 2 and first cable main part 1 is seted up to surface one side of holding piece 6.
Referring to fig. 1, 2, 3, 4, spacing protection subassembly still includes a plurality of flexure strips 9 of setting on first guard ring 3 and second guard ring 4, and a plurality of flexure strips 9 divide and distribute on first guard ring 3 and second guard ring 4 along the axle center point circumference of first guard ring 3 and second guard ring 4, and the setting of flexure strip 9 conveniently carries out the centre gripping to first cable main part 1 and second cable main part 2, increases the stability when first cable main part 1 and second cable main part 2 dock together.
Referring to the attached drawings 1, 2, 3, 4, the outside cover of flexure strip 9 is equipped with the check ring 11 with flexure strip 9 threaded connection, the surface cover of check ring 11 is equipped with the rubber sleeve, the setting of check ring 11, when making things convenient for check ring 11 to rotate, traction force when flexure strip 9 can pass through check ring 11 displacement is gathered together to the center of first guard ring 3 and second guard ring 4, it is fixed to carry out the centre gripping to first cable main part 1 and second cable main part 2, pass through the setting of rubber sleeve simultaneously, increase the frictional force between staff's hand and the check ring 11.
Referring to fig. 3 and 4, a plurality of pressure increasing strips 10 are arranged on one side of each of the plurality of elastic sheets 9, the cross-sectional shape of each pressure increasing strip 10 is arc-shaped, and the arrangement of the pressure increasing strips 10 increases the friction force between the elastic sheets 9 and the first cable main body 1 when the elastic sheets are in contact with the second cable main body 2.
Referring to fig. 1 and 2, a first limiting opening 12 is formed between a plurality of elastic pieces 9 belonging to the second guard ring 4, a second limiting opening 13 is formed between a plurality of elastic pieces 9 belonging to the first guard ring 3, and when the first limiting opening 12 and the second limiting opening 13 are arranged to stagger the butt joint of the first cable main body 1 and the second cable main body 2, the interference of the elastic pieces 9 on the first guard ring 3 and the second guard ring 4 is convenient for the butt joint of the first cable main body 1 and the second cable main body 2.
Referring to fig. 1 and 2, the belonging elastic sheet 9 on the first guard ring 3 extends into the first limit opening 12, the belonging elastic sheet 9 on the second guard ring 4 extends into the second limit opening 13, the belonging elastic sheet 9 on the first guard ring 3 extends into the first limit opening 12 and the belonging elastic sheet 9 on the second guard ring 4 extends into the second limit opening 13, so that the elastic sheets 9 on the first guard ring 3 and the second guard ring 4 can be mutually limited, the stability of the elastic sheet 9 in clamping the first cable main body 1 and the second cable main body 2 is improved, and the first cable main body 1 and the second cable main body 2 are prevented from being broken due to torsion displacement.
Referring to fig. 3 and 4, a plurality of pressurizing blocks 8 with hemispherical cross sections are arranged on the surface of the installation slope groove 7, and the arrangement of the pressurizing blocks 8 increases the friction force between the installation slope groove 7 and the first cable main body 1 and the second cable main body 2 when the installation slope groove 7 is attached to the first cable main body 1 and the second cable main body 2, thereby avoiding the displacement of the first cable main body 1 and the second cable main body 2 when the two are butted together and increasing the stability when the two are connected together.
The utility model discloses the theory of operation: the utility model discloses when using, the staff inserts first cable main part 1 and second cable main part 2 respectively in first guard circle 3 and second guard circle 4, first cable main part 1 and second cable main part 2 can contact with the centre gripping piece 6 in first guard circle 3 and second guard circle 4 respectively, and spring 5 can be because of the jacking force reason when first cable main part 1 and second cable main part 2 insert and take place the displacement, then make spring 5 compress, drive centre gripping piece 6 through the elasticity of spring 5 self and reset, make centre gripping piece 6 can closely laminate together with first cable main part 1 and second cable main part 2 through installation slope 7, advance the location to first cable main part 1 and second cable main part 2, avoid second cable main part 2 and first cable main part 1 to dock and take place the skew together;
then, adjusting the distance between the first protection ring 3 and the second protection ring 4 to enable the elastic sheet 9 belonging to the first protection ring 3 to extend into the first limiting opening 12 and the elastic sheet 9 belonging to the second protection ring 4 to extend into the second limiting opening 13, enabling the elastic sheets 9 on the first protection ring 3 and the second protection ring 4 to be mutually limited, increasing the stability of the elastic sheets 9 in clamping the first cable body 1 and the second cable body 2, avoiding the first cable body 1 and the second cable body 2 from being fractured due to torsion displacement, then rotating the locking ring 11 to enable the elastic sheets 9 to synchronously gather towards the middle part along the axial center points of the first protection ring 3 and the second protection ring 4 simultaneously, and clamping and fixing the first cable body 1 and the second cable body 2;
and when the elastic sheet 9 and the clamping sheet 6 are in contact with the first cable main body 1 and the second cable main body 2, through the arrangement of the pressurizing strip 10 and the pressurizing block 8, the friction force between the clamping sheet 6 and the elastic sheet 9 and the first cable main body 1 and the second cable main body 2 is increased, the first cable main body 1 and the second cable main body 2 are prevented from being displaced after being butted, and then the first cable main body 1 and the second cable main body 2 are prevented from being broken.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A radio frequency cable with a fracture prevention function comprises a first cable main body (1) and a second cable main body (2) which are mutually butted, and is characterized in that: a limiting protection component is arranged between the first cable main body (1) and the second cable main body (2);
the limiting protection assembly comprises a first protection ring (3) sleeved on the second cable main body (2), and a second protection ring (4) is sleeved at the end part of the first cable main body (1);
the middle part of first guard circle (3) and second guard circle (4) and have a plurality of springs (5) along the axle center point circumference distribution of first guard circle (3) and second guard circle (4), it is a plurality of the one end of spring (5) all is fixed and is provided with clamping piece (6), installation slope groove (7) of laminating mutually with second cable main part (2) and first cable main part (1) are seted up to surface one side of clamping piece (6).
2. The radio frequency cable with the fracture-preventing function as claimed in claim 1, wherein: the limiting protection assembly further comprises a plurality of elastic pieces (9) arranged on the first protection ring (3) and the second protection ring (4), and the elastic pieces (9) are distributed on the first protection ring (3) and the second protection ring (4) along the axial center point circumference of the first protection ring (3) and the second protection ring (4).
3. The radio frequency cable with the fracture-preventing function as claimed in claim 2, wherein: the outside cover of flexure strip (9) is equipped with and is connected with flexure strip (9) threaded connection's check ring (11), the surface cover of check ring (11) is equipped with the rubber sleeve.
4. The radio frequency cable with the fracture-preventing function as claimed in claim 2, wherein: a plurality of pressure increasing strips (10) are arranged on one side of each elastic piece (9), and the cross section of each pressure increasing strip (10) is arc-shaped.
5. The radio frequency cable with the fracture-preventing function as claimed in claim 2, wherein: a first limiting opening (12) is formed among the elastic pieces (9) belonging to the second protection ring (4), and a second limiting opening (13) is formed among the elastic pieces (9) belonging to the first protection ring (3).
6. The radio frequency cable with the fracture-preventing function as claimed in claim 5, wherein: the elastic piece (9) on the first protection ring (3) extends into the first limiting opening (12), and the elastic piece (9) on the second protection ring (4) extends into the second limiting opening (13).
7. The radio frequency cable with the fracture-preventing function as claimed in claim 1, wherein: and a plurality of pressurizing blocks (8) with hemispherical cross sections are arranged on the surface of the mounting slope groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364239.XU CN218384593U (en) | 2022-09-06 | 2022-09-06 | Radio frequency cable with prevent function of splitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364239.XU CN218384593U (en) | 2022-09-06 | 2022-09-06 | Radio frequency cable with prevent function of splitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218384593U true CN218384593U (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222364239.XU Active CN218384593U (en) | 2022-09-06 | 2022-09-06 | Radio frequency cable with prevent function of splitting |
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| Country | Link |
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| CN (1) | CN218384593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852398A (en) * | 2023-09-04 | 2023-10-10 | 广东电网有限责任公司东莞供电局 | Multifunctional mobile robot for cable pit inspection operation |
-
2022
- 2022-09-06 CN CN202222364239.XU patent/CN218384593U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852398A (en) * | 2023-09-04 | 2023-10-10 | 广东电网有限责任公司东莞供电局 | Multifunctional mobile robot for cable pit inspection operation |
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