CN216133696U - Novel high temperature resistant anti-interference coaxial cable - Google Patents
Novel high temperature resistant anti-interference coaxial cable Download PDFInfo
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- CN216133696U CN216133696U CN202120769213.6U CN202120769213U CN216133696U CN 216133696 U CN216133696 U CN 216133696U CN 202120769213 U CN202120769213 U CN 202120769213U CN 216133696 U CN216133696 U CN 216133696U
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Abstract
The utility model discloses a novel high-temperature-resistant anti-interference coaxial cable, which adopts the technical scheme that: the cable comprises a protective sleeve and a connecting shell, wherein a heat-resistant layer is arranged on the inner side of the protective sleeve, a first shielding layer is arranged on the inner side of the heat-resistant layer, a first insulating layer is arranged on the inner side of the first shielding layer, a heat dissipation plate is arranged on the inner side of the first insulating layer, a second shielding layer is arranged on the inner side of the heat dissipation plate, a second insulating layer is arranged on the inner side of the second shielding layer, a cable core wire is arranged on the inner side of the second insulating layer, a plurality of through grooves are formed in the inner side of the connecting shell, and clamping mechanisms are arranged in the through grooves; the clamping mechanism comprises an upper slide rail and a lower slide rail, the upper slide rail and the lower slide rail are fixedly arranged in the through groove, and the clamping mechanism has the beneficial effects that: the cable connector has the advantages of high temperature resistance, interference resistance, stable connection part, no fluctuation of signals, convenient installation and disassembly of the connection part, and good protection effect on the cable.
Description
Technical Field
The utility model relates to the field of coaxial cables, in particular to a novel high-temperature-resistant anti-interference coaxial cable.
Background
The coaxial cable can be used for transmission of analog signals and digital signals, and is suitable for various applications, wherein the most important are television transmission, long distance telephone transmission, short distance connection between computer systems, local area networks and the like, the coaxial cable is developed rapidly as a means for transmitting television signals to thousands of households, namely, a cable television, and one cable television system can load dozens of or even hundreds of television channels, and the transmission range can reach dozens of kilometers.
The prior art has the following defects: the existing coaxial cable has poor high temperature resistance and poor anti-interference capability, particularly at a connecting end part, because a protective layer of a package is torn, a connecting signal at the connecting part is fluctuated frequently, and the connector mounted at the connecting part is troublesome to mount and dismount and cannot well protect the cable.
Therefore, it is necessary to invent a novel high-temperature resistant and anti-interference coaxial cable.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a novel high-temperature-resistant anti-interference coaxial cable, which is characterized in that a cable core wire is protected by a high-temperature-resistant and anti-interference material, and a joint is fixed by a clamping mechanism, so that the problems that the installation and the disassembly of a connector installed at the joint are very troublesome, the cable cannot be well protected, the signal fluctuation of the joint is large, and the high-temperature resistance and the anti-interference capability of the core wire are poor are solved.
In order to achieve the above purpose, the utility model provides the following technical scheme: a novel high-temperature-resistant anti-interference coaxial cable comprises a protective sleeve and a connecting shell, wherein a heat-resistant layer is arranged on the inner side of the protective sleeve, a first shielding layer is arranged on the inner side of the heat-resistant layer, a first insulating layer is arranged on the inner side of the first shielding layer, a heat dissipation plate is arranged on the inner side of the first insulating layer, a second shielding layer is arranged on the inner side of the heat dissipation plate, a second insulating layer is arranged on the inner side of the second shielding layer, a cable core wire is arranged on the inner side of the second insulating layer, a plurality of through grooves are formed in the inner side of the connecting shell, and a clamping mechanism is arranged inside each through groove;
clamping mechanism includes slide rail and lower slide rail, it is fixed to go up slide rail and lower slide rail and locates logical inslot portion, it is equipped with the connecting plate to go up slide rail and lower slide rail inboard, connecting plate one end fixedly connected with rack, rack one side is equipped with the second dwang, second dwang both ends pass through the bearing with logical lateral wall and are connected, the outside fixed cover of second dwang is equipped with the second gear, the rack meshes with the second gear mutually, the connecting plate other end is equipped with fixed subassembly, fixed subassembly includes the disc, disc through connection casing and contact with the protective sheath.
Preferably, the fixing component comprises a fan-shaped clamping plate, and the fan-shaped clamping plate penetrates through the connecting shell and is in contact with the protective sleeve.
Preferably, the heat-resistant layer passes through the viscose with the protective sheath and fixes, the heat-resistant layer is made by the carbon fiber, first shielding layer passes through the viscose with the heat-resistant layer and fixes, first shielding layer is made by tin-plated copper, first insulating layer passes through the viscose with first shielding layer and fixes, first insulating layer is made by epoxy, first insulating layer passes through the viscose with the heating panel and fixes.
Preferably, the second shielding layer passes through the viscose with the heating panel and fixes, the second shielding layer is made by red copper powder and rubber mixture, the second insulating layer passes through the viscose with the second shielding layer and fixes, the second insulating layer passes through the viscose with the cable conductor and fixes, the second insulating layer is made by the asbestos.
Preferably, a plurality of chutes and grooves are formed in the outer side of the protective sleeve.
Preferably, the inside first rotation pole that is equipped with that leads to the inslot, first rotation pole both ends pass through the bearing with lead to groove both sides wall and be connected, the fixed cover in first rotation pole outside is equipped with first gear, first gear meshes with the second gear mutually, first gear one side is equipped with annular internal gear, first gear meshes with annular internal gear mutually.
Preferably, the annular inner gear is connected with the connecting shell through a bearing, and one side of the annular inner gear is fixedly connected with a supporting block.
Preferably, an empty groove is formed in one side of the connecting shell, and a plurality of clamping grooves are formed in one side of the empty groove.
Preferably, the supporting block is arranged on the inner side of the empty groove, a driving plate is arranged on one side of the supporting block, one end of the driving plate is fixedly connected with a connecting rod, and the connecting rod extends into the supporting block.
Preferably, one side of the heat dissipation plate is provided with a plurality of heat dissipation holes.
The utility model has the beneficial effects that:
1. according to the utility model, the disc is driven to move by the movement of the connecting plate, the disc moves and enters the grooves on the two sides of the protective sleeve, so that the protective sleeve is clamped by the disc, and after the clamping is finished, the protective sleeve is fixed, and the protective sleeve cannot rotate and be pulled out due to the fact that the disc is fixed firmly, so that the problem of signal fluctuation in the use process is avoided, the stability of output signals of cable cores is improved, the connection part is very convenient to install and detach, and meanwhile, the cable can be well protected;
2. the heat-resistant layer has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, the tin-plated copper of the first shielding layer has stability, electric conduction, wear resistance, corrosion resistance and electromagnetic shielding property, the red copper powder of the second shielding layer has good electromagnetic shielding effect, and the red copper powder is prepared by adding rubber and mixing, so that the production cost is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a side cross-sectional view provided by the present invention;
FIG. 3 is a front cross-sectional view provided by the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of the utility model at B in FIG. 2;
FIG. 6 is an enlarged view at C of FIG. 3 according to the present invention;
FIG. 7 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 8 is an enlarged view of fig. 7 at D according to the present invention.
In the figure: the cable clamp comprises a protective sleeve 1, a connecting shell 2, a drive plate 3, a hollow groove 4, a connecting rod 5, a cable core wire 6, an annular internal gear 7, a first gear 8, a first rotating rod 9, a second rotating rod 10, a second gear 11, a rack 12, a lower sliding rail 13, a through groove 14, an upper sliding rail 15, a connecting plate 16, a disk 17, a heat-resistant layer 18, a first shielding layer 19, a first insulating layer 20, a heat dissipation plate 21, a second shielding layer 22, a second insulating layer 23, a supporting block 24, a clamping groove 25 and a fan-shaped clamping plate 26.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Embodiment 1, referring to fig. 1 to 6, a novel high-temperature-resistant anti-interference coaxial cable provided by the utility model includes a protective sleeve 1 and a connecting housing 2, a heat-resistant layer 18 is arranged on an inner side of the protective sleeve 1, a first shielding layer 19 is arranged on an inner side of the heat-resistant layer 18, a first insulating layer 20 is arranged on an inner side of the first shielding layer 19, a heat dissipation plate 21 is arranged on an inner side of the first insulating layer 20, a second shielding layer 22 is arranged on an inner side of the heat dissipation plate 21, a second insulating layer 23 is arranged on an inner side of the second shielding layer 22, a cable core wire 6 is arranged on an inner side of the second insulating layer 23, a plurality of through grooves 14 are formed on an inner side of the connecting housing 2, and a clamping mechanism is arranged inside the through grooves 14;
clamping mechanism includes slide rail 15 and lower slide rail 13, it is inside through groove 14 to go up slide rail 15 and lower slide rail 13 fixed the locating, it is equipped with connecting plate 16 with lower slide rail 13 inboard to go up slide rail 15, 16 one end fixedly connected with racks 12 of connecting plate, rack 12 one side is equipped with second dwang 10, second dwang 10 both ends pass through the bearing with leading to groove 14 lateral wall and be connected, the fixed cover of second dwang 10 outside is equipped with second gear 11, rack 12 meshes with second gear 11 mutually, the connecting plate 16 other end is equipped with fixed subassembly, fixed subassembly includes disc 17, disc 17 through connection casing 2 contacts with protective sheath 1, and protective sheath 1 has the guard action, and heating panel 21 has the radiating effect, and disc 17 can block protective sheath 1.
Further, the heat-resistant layer 18 is fixed with the protective sleeve 1 through glue, the heat-resistant layer 18 is made of carbon fiber, the first shielding layer 19 and the heat-resistant layer 18 are fixed by glue, the first shielding layer 19 is made of tin-plated copper, the first insulating layer 20 is fixed to the first shielding layer 19 by adhesive, the first insulating layer 20 is made of epoxy resin, the first insulating layer 20 and the heat dissipation plate 21 are fixed through viscose, the carbon fibers of the heat-resistant layer 18 are made of acrylic fibers and viscose fibers, and are formed by high-temperature oxidation carbonization, and the tin-plated copper of the first shielding layer 19 has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, has stability, electric conduction, wear resistance, corrosion resistance and electromagnetic shielding performance, and the epoxy resin of the first insulating layer 20 is a condensation product of epoxy chloropropane and bisphenol A or polyhydric alcohol, and has good heat resistance and electrical insulation.
Further, second shielding layer 22 passes through the viscose with heating panel 21 fixedly, second shielding layer 22 is made by red copper powder and rubber mixture, second insulating layer 23 passes through the viscose with second shielding layer 22 fixedly, second insulating layer 23 passes through the viscose with cable conductor 6 fixedly, second insulating layer 23 is made by the asbestos, and the red copper powder of second shielding layer 22 has fine electromagnetic shield effect, and makes through adding the rubber mixture, reduces manufacturing cost, and the asbestos of second insulating layer 23 has very strong tension resistance, bearing pressure and electrical apparatus insulating action.
Further, a plurality of chutes and grooves are formed in the outer side of the protective sleeve 1, and the chutes and the grooves facilitate fixing of the protective sleeve 1.
Further, it is equipped with first rotation pole 9 to lead to the inslot of groove 14, first rotation pole 9 both ends pass through the bearing with lead to groove 14 both sides wall and be connected, the fixed cover of first rotation pole 9 outside is equipped with first gear 8, first gear 8 meshes with second gear 11 mutually, first gear 8 one side is equipped with annular internal gear 7, first gear 8 meshes with annular internal gear 7 mutually, and annular internal gear 7 can drive first gear 8 and rotate.
Furthermore, the annular internal gear 7 is connected with the connecting shell 2 through a bearing, and one side of the annular internal gear 7 is fixedly connected with a supporting block 24.
Furthermore, an empty groove 4 is formed in one side of the connecting shell 2, a plurality of clamping grooves 25 are formed in one side of the empty groove 4, and the driving plate 3 can be clamped by the clamping grooves 25.
Furthermore, the supporting block 24 is arranged inside the empty groove 4, one side of the supporting block 24 is provided with a drive plate 3, one end of the drive plate 3 is fixedly connected with a connecting rod 5, and the connecting rod 5 extends into the supporting block 24.
Further, a plurality of heat dissipation holes are formed at one side of the heat dissipation plate 21.
The using process of the utility model is as follows: when the utility model is used, the protective sleeve 1 is inserted into the connecting shell 2 along the groove and the chute, the drive plate 3 is broken after the insertion is finished, the drive plate 3 drives the connecting rod 5 to move, the connecting rod 5 moves to drive the supporting block 24 to move, the supporting block 24 moves to drive the annular internal gear 7 to rotate, the annular internal gear 7 rotates and drives the first gear 8 to rotate, the first gear 8 rotates and drives the second gear 11 to rotate, the second gear 11 rotates and drives the rack 12 to move, the rack 12 moves and drives the connecting plate 16 to slide between the upper slide rail 15 and the lower slide rail 13, the connecting plate 16 moves to drive the disc 17 to move, the disc 17 moves and enters the groove at the two sides of the protective sleeve 1, so that the protective sleeve 1 is clamped, the protective sleeve 1 is fixed after the clamping is finished, the protective sleeve 1 cannot rotate and be pulled out due to the firmness of the fixation, and the problem of signal fluctuation in the use process is avoided, the stability of 6 output signal of cable conductor is improved, extract connecting rod 5 from the supporting shoe 24 is inside after fixed completion, and let draw-in groove 25 block driver plate 3, ring gear 7 just can not turn round this moment, it is not hard up to have avoided protective sheath 1, do the heat-resistant layer through the carbon fiber, have high temperature resistant, antifriction, electrically conductive, characteristics such as heat conduction and corrosion resistance, the tinned copper of first shielding layer 19 has stability, electric conductivity, the wearability, anticorrosive and electromagnetic shield nature, the red copper powder of second shielding layer 22 has fine electromagnetic shield effect, and make through adding the rubber mixture, and the production cost is reduced.
The using process of the utility model is as follows: when the utility model is used, the protective sleeve 1 is inserted into the connecting shell 2 along the groove and the chute, the drive plate 3 is broken after the insertion is finished, the drive plate 3 drives the connecting rod 5 to move, the connecting rod 5 moves to drive the supporting block 24 to move, the supporting block 24 moves to drive the annular internal gear 7 to rotate, the annular internal gear 7 rotates and drives the first gear 8 to rotate, the first gear 8 rotates and drives the second gear 11 to rotate, the second gear 11 rotates and drives the rack 12 to move, the rack 12 moves and drives the connecting plate 16 to slide between the upper slide rail 15 and the lower slide rail 13, the connecting plate 16 moves to drive the disc 17 to move, the disc 17 moves and enters the groove at the two sides of the protective sleeve 1, so that the protective sleeve 1 is clamped, the protective sleeve 1 is fixed after the clamping is finished, the protective sleeve 1 cannot rotate and be pulled out due to the firmness of the fixation, and the problem of signal fluctuation in the use process is avoided, the stability of 6 output signal of cable conductor has been improved, extracts connecting rod 5 from the supporting shoe 24 is inside after fixed the completion to let draw-in groove 25 block driver plate 3, annular internal gear 7 just can not turn round this moment, has avoided protective sheath 1 not hard up.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a novel high temperature resistant anti-interference coaxial cable, includes protective sheath (1) and connection casing (2), its characterized in that: the inner side of the protective sleeve (1) is provided with a heat-resistant layer (18), the inner side of the heat-resistant layer (18) is provided with a first shielding layer (19), the inner side of the first shielding layer (19) is provided with a first insulating layer (20), the inner side of the first insulating layer (20) is provided with a heat dissipation plate (21), the inner side of the heat dissipation plate (21) is provided with a second shielding layer (22), the inner side of the second shielding layer (22) is provided with a second insulating layer (23), the inner side of the second insulating layer (23) is provided with a cable core wire (6), the inner side of the connecting shell (2) is provided with a plurality of through grooves (14), and the inside of each through groove (14) is provided with a clamping mechanism;
clamping mechanism includes slide rail (15) and lower slide rail (13), it is inside to go up slide rail (15) and lower slide rail (13) fixed the locating logical groove (14), it is equipped with connecting plate (16) to go up slide rail (15) and lower slide rail (13) inboard, connecting plate (16) one end fixedly connected with rack (12), rack (12) one side is equipped with second dwang (10), second dwang (10) both ends pass through the bearing with logical groove (14) lateral wall and are connected, second dwang (10) outside fixed cover is equipped with second gear (11), rack (12) mesh with second gear (11) mutually, the connecting plate (16) other end is equipped with fixed subassembly, fixed subassembly includes disc (17), disc (17) through connection casing (2) and contact with protective sheath (1).
2. The novel high-temperature-resistant anti-interference coaxial cable according to claim 1, characterized in that: the fixing component comprises a fan-shaped clamping plate (26), and the fan-shaped clamping plate (26) penetrates through the connecting shell (2) and is in contact with the protective sleeve (1).
3. The novel high-temperature-resistant anti-interference coaxial cable according to claim 1, characterized in that: it is fixed that heat-resisting layer (18) pass through the viscose with protective sheath (1), heat-resisting layer (18) are made by carbon fiber, it is fixed that first shielding layer (19) pass through the viscose with heat-resisting layer (18), first shielding layer (19) are made by tin-plated copper, first insulating layer (20) are fixed through the viscose with first shielding layer (19), first insulating layer (20) are made by epoxy, first insulating layer (20) are fixed through the viscose with heating panel (21).
4. The novel high-temperature-resistant anti-interference coaxial cable according to claim 1, characterized in that: second shielding layer (22) pass through the viscose with heating panel (21) and fix, second insulating layer (23) pass through the viscose with second shielding layer (22) and fix, second insulating layer (23) pass through the viscose with cable conductor (6) and fix, second insulating layer (23) are made by the asbestos.
5. The novel high-temperature-resistant anti-interference coaxial cable according to claim 1, characterized in that: a plurality of sliding grooves and grooves are formed in the outer side of the protective sleeve (1).
6. The novel high-temperature-resistant anti-interference coaxial cable according to claim 1, characterized in that: lead to groove (14) inside and be equipped with first rotation pole (9), first rotation pole (9) both ends pass through the bearing with logical groove (14) both sides wall and are connected, first rotation pole (9) outside fixed cover is equipped with first gear (8), first gear (8) mesh mutually with second gear (11), first gear (8) one side is equipped with annular internal gear (7), first gear (8) mesh mutually with annular internal gear (7).
7. The novel high-temperature-resistant anti-interference coaxial cable according to claim 6, characterized in that: the annular inner gear (7) is connected with the connecting shell (2) through a bearing, and one side of the annular inner gear (7) is fixedly connected with a supporting block (24).
8. The novel high-temperature-resistant anti-interference coaxial cable according to claim 1, characterized in that: an empty groove (4) is formed in one side of the connecting shell (2), and a plurality of clamping grooves (25) are formed in one side of the empty groove (4).
9. The novel high-temperature-resistant anti-interference coaxial cable according to claim 7, characterized in that: supporting shoe (24) are located dead slot (4) inboard, supporting shoe (24) one side is equipped with driver plate (3), driver plate (3) one end fixedly connected with connecting rod (5), connecting rod (5) extend into inside supporting shoe (24).
10. The novel high-temperature-resistant anti-interference coaxial cable according to claim 1, characterized in that: one side of the heat dissipation plate (21) is provided with a plurality of heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120769213.6U CN216133696U (en) | 2021-04-14 | 2021-04-14 | Novel high temperature resistant anti-interference coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120769213.6U CN216133696U (en) | 2021-04-14 | 2021-04-14 | Novel high temperature resistant anti-interference coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216133696U true CN216133696U (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120769213.6U Active CN216133696U (en) | 2021-04-14 | 2021-04-14 | Novel high temperature resistant anti-interference coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216133696U (en) |
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2021
- 2021-04-14 CN CN202120769213.6U patent/CN216133696U/en active Active
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