CN114268049A - Composite cable - Google Patents
Composite cable Download PDFInfo
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- CN114268049A CN114268049A CN202111473929.2A CN202111473929A CN114268049A CN 114268049 A CN114268049 A CN 114268049A CN 202111473929 A CN202111473929 A CN 202111473929A CN 114268049 A CN114268049 A CN 114268049A
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- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 239000011148 porous material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention relates to a composite cable comprising: a base plate; the first support plate is provided with a first strip-shaped sliding groove, the second support plate is provided with a second strip-shaped sliding groove, and the two sides of the bottom plate are respectively provided with a first connecting block and a second connecting block; the outer tegument layer is arranged outside the first supporting plate, the second supporting plate and the bottom plate in a covering manner, so that an inner cavity is formed among the first supporting plate, the second supporting plate and the bottom plate; the mounting seat is fixedly arranged on the bottom plate; at least one cable is arranged on the mounting seat. The invention has the advantages that: the connecting groove is formed in the first supporting plate, the inserting block is arranged on the second supporting plate and matched with the bottom plate, so that the cable section of the composite cable is triangular during transportation, the outer tegument layer does not protrude any more, and the composite cable is convenient to wind; and when using the cable, need let the bottom plate face down, trample the cable, form the support with backup pad protrusion cable through the kayser, raise the cable, can protect the tegument.
Description
Technical Field
The invention relates to the field of cables, in particular to a composite cable.
Background
Along with the continuous expansion of the scale of industries such as the Chinese power industry, the data communication industry, the urban rail transit industry, the automobile industry, the shipbuilding industry and the like, higher requirements are put forward on the performance and the use of electric wires and cables, the traditional cable generally only comprises an outer tegument layer and a cable core arranged in the outer tegument layer, the outer tegument layer not only plays an insulating role, but also plays a protection role on the inner cable core, so that the cable can be more durable; the following problems still exist with cables in the prior art:
1. when the existing cable is laid, the phenomenon that the cable is trampled or the cable is rolled by a vehicle often occurs due to the fact that the site is relatively disordered, and as the existing cable only wraps the outer layer of the cable core, the outer layer is damaged when the existing cable is pressed, the cable core is deformed due to stress, and the service life of the cable is influenced;
2. when the existing cable is used, the cable is often dragged, so that the outer tegument layer can rub against the ground, the outer tegument layer can be damaged for a long time, and electric leakage is caused;
3. when the existing cable works for a long time, a large amount of heat can be generated due to resistance, and the outer layer of the cable can prevent heat dissipation, so that potential safety hazards can appear in serious cases.
Disclosure of Invention
In view of the above, there is a need to provide a composite cable in view of the above problems.
The invention discloses a composite cable, which comprises: a base plate; the support plate comprises a first support plate and a second support plate, wherein a first strip-shaped sliding groove is formed in the first support plate, a second strip-shaped sliding groove is formed in the second support plate, a first connecting block and a second connecting block are arranged on two sides of the bottom plate respectively, the first connecting block is arranged in the first strip-shaped sliding groove in a sliding mode, the second connecting block is arranged in the second strip-shaped sliding groove in a sliding mode, an inserting block is arranged at the end portion of the first support plate, a connecting groove is formed in the end portion of the second support plate, and the inserting block can extend into the connecting groove; the outer tegument layer is arranged outside the first supporting plate, the second supporting plate and the bottom plate in a covering mode, so that an inner cavity is formed among the first supporting plate, the second supporting plate and the bottom plate; the mounting seat is fixedly arranged on the bottom plate and is positioned in the inner cavity; at least one cable is arranged on the mounting seat.
In one embodiment, the bottom plate is provided with a first piston and a second piston, the first piston and the second piston are symmetrically arranged and can slide along the horizontal direction, a first piston cavity is formed between the first piston and the bottom plate, a second piston cavity is formed between the second piston and the bottom plate, a first elastic member is arranged in the first piston cavity, one end of the first elastic member abuts against the first piston, the other end of the first elastic member abuts against the bottom plate, a second elastic member is arranged in the second piston cavity, one end of the second elastic member abuts against the second piston, and the other end of the second elastic member abuts against the bottom plate.
In one embodiment, the composite cable further comprises a first connecting rod and a second connecting rod, wherein one end of the first connecting rod is hinged to the middle of the first supporting plate, the other end of the first connecting rod is hinged to the first piston, one end of the second connecting rod is hinged to the middle of the second supporting plate, and the other end of the second connecting rod is hinged to the second piston.
In one embodiment, the tegument layer is provided with a first communicating hole and a second communicating hole, the first communicating hole communicates the inner cavity with the atmosphere, the mounting seat is provided with a heat dissipation channel, the bottom plate is provided with a first check valve assembly and a second check valve assembly, the bottom plate is further provided with a four-way pipeline, four ends of the four-way pipeline are respectively connected with the first piston cavity, the second piston cavity, the first check valve assembly and the second check valve assembly, the first check valve assembly enables air to enter the first piston cavity and the second piston cavity from the second communicating hole in a one-way mode, and the second check valve assembly enables air to enter the heat dissipation channel from the first piston cavity and the second piston cavity in a one-way mode.
In one embodiment, the heat dissipation channel comprises a plurality of bottom cavities, a communication channel, a plurality of annular channels and a plurality of exhaust channels, the bottom cavities are arranged below the cable, the communication channel is communicated with the bottom cavities, the annular channels are distributed along the axial direction of the cable, the exhaust channels are arranged along the vertical direction, the lower ends of the exhaust channels are communicated with the bottom cavities and penetrate through the annular channels, and the upper ends of the exhaust channels are communicated with the inner cavity.
In one embodiment, the first check valve assembly comprises a third elastic member and a valve ball, the second check valve assembly comprises a fourth elastic member, a valve core and an abutting plate, the abutting plate is fixedly arranged on the bottom plate, the valve core is in sliding connection with the bottom plate, and the fourth elastic member is arranged between the abutting plate and the valve core.
In one embodiment, a first positioning assembly and a first limiting assembly are arranged in the first strip-shaped sliding groove, a second positioning assembly and a second limiting assembly are arranged in the second strip-shaped sliding groove, the first positioning assembly comprises a first positioning block and a first spring, the first spring abuts against the first positioning block, the first positioning block extends into the first strip-shaped sliding groove, and a first inclined surface is arranged on the first positioning block; the first limiting assembly comprises a first limiting block and a second spring, the second spring abuts against the first limiting block, so that the first limiting block extends into the first strip-shaped sliding groove, and a second inclined surface is arranged on the first limiting block; the second positioning assembly comprises a second positioning block and a third spring, the third spring is abutted against the second positioning block, so that the second positioning block extends into the second strip-shaped sliding groove, and a third inclined plane is arranged on the second positioning block; the second limiting assembly comprises a second limiting block and a fourth spring, the fourth spring is abutted to the second limiting block to enable the second limiting block to stretch into the second bar-shaped sliding groove, a fourth inclined plane is arranged on the second limiting block, the first connecting block can be unidirectionally driven to move from the lower end of the first bar-shaped sliding groove to the upper end, and the second connecting block can be unidirectionally driven to move from the lower end of the second bar-shaped sliding groove to the upper end.
In one embodiment, two cables are juxtaposed on the mounting base.
The invention has the advantages that:
1. the connecting groove is formed in the first supporting plate, the inserting block is arranged on the second supporting plate and matched with the bottom plate, so that the cable section of the composite cable is triangular during transportation, the outer tegument layer does not protrude any more, and the composite cable is convenient to wind; when the cable is used, the bottom plate is required to face downwards, the cable is trampled, the support plate protrudes out of the cable through the clamping lock to form a support, the cable is lifted, and when the cable is dragged, the outer tegument layer and the ground cannot rub against each other, so that the outer tegument layer can be protected;
2. the first support plate, the second support plate and the bottom plate are matched, so that the upper ends of the first support plate and the second support plate can be mutually abutted when the first support plate and the second support plate are under pressure, a triangular stable structure is formed, and the inner cable is protected;
3. through the cooperation that uses first piston, second piston and check valve for when the cable is worked for a long time and is generated heat, only need constantly step on the cable, drive the piston motion, just can inhale the piston chamber with the outside air, and discharge the air under the effect of elastic component, make the air blow in the heat dissipation channel, thereby discharge the heat that the cable produced, cool down the cable dispels the heat.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of the present invention as it is compressed;
FIG. 3 is a cross-sectional view of the present invention in use;
FIG. 4 is an enlarged view taken at I of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view taken at II of FIG. 3 according to the present invention.
In the figure, the bottom plate 1, the first connecting block 11, the second connecting block 12, the first piston 131, the first piston chamber 132, the first elastic member 133, the second piston 141, the second piston chamber 142, the second elastic member 143, the third elastic member 151, the valve ball 152, the fourth elastic member 161, the valve body 162, the abutting plate 163, the four-way pipe 17, the first support plate 2, the first strip-shaped chute 21, the first positioning block 211, the first spring 212, the first stopper 213, the second spring 214, the first inclined surface 215, the second inclined surface 216, the connecting groove 22, the second support plate 3, the second strip-shaped chute 31, the second positioning block 311, the third spring 312, the second stopper 313, the fourth spring 314, the third inclined surface 315, the fourth inclined surface 316, the outer layer 4, the inner chamber 41, the first connecting hole 42, the second communicating hole 43, the mounting seat 5, the bottom chamber 51, the communicating channel 52, the annular channel 53, the exhaust channel 54, the cable 6, and the like, A first link 71, a second link 72.
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.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 5, the present invention discloses a composite cable, including: a base plate 1; the support plate comprises a first support plate 2 and a second support plate 3, wherein a first strip-shaped sliding groove 21 is formed in the first support plate 2, a second strip-shaped sliding groove 31 is formed in the second support plate 3, a first connecting block 11 and a second connecting block 12 are respectively arranged on two sides of a bottom plate 1, the first connecting block 11 is slidably arranged in the first strip-shaped sliding groove 21, the second connecting block 12 is slidably arranged in the second strip-shaped sliding groove 31, an inserting block 32 is arranged at the end part of the first support plate 2, a connecting groove 22 is arranged at the end part of the second support plate 3, and the inserting block 32 can extend into the connecting groove 22; the outer tegument layer 4 is arranged outside the first support plate 2, the second support plate 3 and the bottom plate 1 in a covering manner, so that an inner cavity 41 is formed among the first support plate 2, the second support plate 3 and the bottom plate 1; the mounting seat 5 is fixedly arranged on the bottom plate 1 and is positioned in the inner cavity 41; at least one cable 6 is arranged on the mounting base 5.
It can be understood that the first support plate 2, the second support plate 3 and the bottom plate 1 are arranged to form a triangular stable structure, so that the cables 6 in the inner cavity 41 can be protected.
It is worth mentioning that the stability of the connection between the first support plate 2 and the second support plate 3 can be improved by providing the insertion block 32 and the connection groove 22.
Preferably, the bottom plate 1 is provided with a first piston 131 and a second piston 141, the first piston 131 and the second piston 141 are symmetrically arranged and can slide along a horizontal direction, a first piston cavity 132 is formed between the first piston 131 and the bottom plate 1, a second piston cavity 142 is formed between the second piston 141 and the bottom plate 1, a first elastic member 133 is arranged in the first piston cavity 132, one end of the first elastic member 133 abuts against the first piston 131, the other end abuts against the bottom plate 1, a second elastic member 143 is arranged in the second piston cavity 142, one end of the second elastic member 143 abuts against the second piston 141, and the other end abuts against the bottom plate 1.
It will be appreciated that the base plate 1 is formed with a bore which mates with the piston so as to be able to cooperate with the piston to form a piston chamber.
By providing the first elastic member 133 and the second elastic member 143, the first support plate 2 and the second support plate 3 can be bonded to the outer layer 4.
Preferably, the composite cable further comprises a first connecting rod 71 and a second connecting rod 72, wherein one end of the first connecting rod 71 is hinged to the middle of the first support plate 2, the other end of the first connecting rod is hinged to the first piston 131, one end of the second connecting rod 72 is hinged to the middle of the second support plate 3, and the other end of the second connecting rod is hinged to the second piston 141.
Preferably, a first communicating hole 42 and a second communicating hole 43 are formed in the outer layer 4, the first communicating hole 42 communicates the inner cavity 41 with the atmosphere, a heat dissipation channel is formed in the mounting seat 5, a first check valve assembly and a second check valve assembly are arranged on the base plate 1, a four-way pipeline 17 is further arranged on the base plate 1, four ends of the four-way pipeline 17 are respectively connected with the first piston cavity 132, the second piston cavity 142, the first check valve assembly and the second check valve assembly, air can enter the first piston cavity 132 and the second piston cavity 142 from the second communicating hole in a one-way mode through the first check valve assembly, and air can enter the heat dissipation channel from the first piston cavity 132 and the second piston cavity 142 in a one-way mode through the second check valve assembly.
It can be understood that, through the rotation of the first support plate 2 and the second support plate 3, the first piston 132 and the second piston 142 can be driven to move, so that the volumes of the first piston cavity 132 and the second piston cavity 142 change, and through the arrangement of the first check valve and the second check valve, air can enter the first piston cavity 132 and the second piston cavity 142 from the second communication hole 43 in a one-way manner and then enter the heat dissipation channel from the first piston cavity 132 and the second piston cavity 142, so that the cable 6 can be cooled by arranging the heat dissipation channel.
Preferably, the heat dissipation channel includes a plurality of bottom cavities 51, a communication channel 52, a plurality of annular channels 53, and a plurality of exhaust channels 54, the plurality of bottom cavities 51 are disposed below the cable 6, the communication channel 52 communicates with the plurality of bottom cavities 51, the plurality of annular channels 53 are distributed along the axial direction of the cable 6, the exhaust channels 54 are disposed along the vertical direction, the lower ends of the exhaust channels are communicated with the bottom cavities 51 and pass through the annular channels 53, and the upper ends of the exhaust channels 54 are communicated with the inner cavity 41.
It is understood that such an arrangement can improve the heat dissipation efficiency of the cable 6.
Preferably, the first check valve assembly includes a third elastic member 151 and a valve ball 152, the second check valve assembly includes a fourth elastic member 161, a valve core 162 and an abutting plate 163, the abutting plate 163 is fixedly disposed on the bottom plate 1, the valve core 162 is slidably connected with the bottom plate 1, and the fourth elastic member 161 is disposed between the abutting plate 163 and the valve core 162.
Through setting up first check valve, make in the air can be one-wayly gets into first piston chamber 132 and second piston chamber 142 from tegument 4 outside, through setting up the second check valve, make in the air can be one-wayly gets into heat dissipation channel from first piston chamber 132 and second piston chamber 142, thereby, through first piston chamber 132 and the volumetric change of second piston chamber 142, can make the one-wayly follow second intercommunicating pore 43 of air and get into inner chamber 41 through heat dissipation channel, then follow first intercommunicating pore 42 discharge inner chamber 41, in order to cool down cable 6.
Preferably, a first positioning assembly and a first limiting assembly are arranged in the first strip-shaped sliding groove 21, a second positioning assembly and a second limiting assembly are arranged in the second strip-shaped sliding groove 31, the first positioning assembly includes a first positioning block 211 and a first spring 212, the first spring 212 abuts against the first positioning block 211, so that the first positioning block 211 extends into the first strip-shaped sliding groove 21, and a first inclined surface 215 is arranged on the first positioning block 211; the first limiting component comprises a first limiting block 213 and a second spring 214, the second spring 214 abuts against the first limiting block 213, so that the first limiting block 213 extends into the first strip-shaped sliding groove 21, and a second inclined surface 216 is arranged on the first limiting block 213; the second positioning assembly comprises a second positioning block 311 and a third spring 312, the third spring 312 abuts against the second positioning block 311, so that the second positioning block 311 extends into the second strip-shaped sliding groove 31, and a third inclined surface 315 is arranged on the second positioning block 311; the second limiting component comprises a second limiting block 313 and a fourth spring 314, the fourth spring 314 abuts against the second limiting block 313, so that the second limiting block 313 extends into the second strip-shaped sliding groove 31, a fourth inclined plane 316 is arranged on the second limiting block 313, the first connecting block 11 can move from the lower end to the upper end of the first strip-shaped sliding groove 21 in a one-way manner, and the second connecting block 12 can move from the lower end to the upper end of the second strip-shaped sliding groove 31 in a one-way manner.
It should be noted that, when the first connecting block 11 is located at the lower end of the first bar-shaped sliding groove 21, the first positioning assembly is used for positioning, when the first connecting block 11 is located at the upper end of the first bar-shaped sliding groove 21, the first limiting assembly is used for limiting, when the second connecting block 12 is located at the lower end of the second bar-shaped sliding groove 31, the second positioning assembly is used for positioning, and when the second connecting block 12 is located at the upper end of the second bar-shaped sliding groove 31, the second limiting assembly is used for limiting.
Preferably, two cables 6 are arranged in parallel on the mounting base 5. It will be appreciated that in other embodiments, a greater number of cables 6 may be provided.
The working mode of the invention is as follows: as shown in fig. 1, the first connecting block 11 is located at the lower end of the first bar-shaped sliding groove 21 under the action of the first limiting component, the second connecting block 12 is located at the lower end of the second bar-shaped sliding groove 31 under the action of the second limiting component, the inserting block 32 is inserted into the connecting groove 22, the first elastic member 133 and the second elastic member 143 are compressed, the first supporting plate 2 is attached to the tegument 4 through the first connecting rod 71, and the second supporting plate 3 is attached to the tegument 4 through the second connecting rod 72.
When the composite cable is compressed, as shown in fig. 2, the first connecting block 11 moves to the upper end of the first bar-shaped sliding groove 21 beyond the first limiting component and the first positioning component, the second connecting block 12 moves to the upper end of the second bar-shaped sliding groove 31 beyond the second limiting component and the second positioning component, and at the same time, the first support plate 2 pushes the first piston 131 to slide through the first connecting rod 71 and presses the first elastic member 133, the second support plate 3 pushes the second piston 141 to slide through the second connecting rod 72 and presses the second elastic member 143, and the gas in the inner cavity 41 is discharged through the first communication hole 42. The first support plate 2, the second support plate 3 and the bottom plate 1 form a triangular structure therebetween to prevent the cables 6 located in the inner cavity 41 from being squeezed.
When the pressure disappears, as shown in fig. 3, the first elastic member 133 pushes the first piston 131 to move to the left, so as to drive the first support plate 2 to rotate via the first connecting rod 71, and the second elastic member 143 pushes the second piston 141 to move to the right, so as to drive the second support plate 3 to rotate via the second connecting rod 72, so as to expand the inner cavity 41, at this time, the gas passes through the second communicating hole 43, the first check valve assembly, the four-way pipe 17, the second check valve assembly, and the heat dissipation channel in sequence to enter the inner cavity 41, so as to dissipate heat and cool the cable 6.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A composite cable, said composite cable comprising:
a base plate;
the support plate comprises a first support plate and a second support plate, wherein a first strip-shaped sliding groove is formed in the first support plate, a second strip-shaped sliding groove is formed in the second support plate, a first connecting block and a second connecting block are arranged on two sides of the bottom plate respectively, the first connecting block is arranged in the first strip-shaped sliding groove in a sliding mode, the second connecting block is arranged in the second strip-shaped sliding groove in a sliding mode, an inserting block is arranged at the end portion of the first support plate, a connecting groove is formed in the end portion of the second support plate, and the inserting block can extend into the connecting groove;
the outer tegument layer is arranged outside the first supporting plate, the second supporting plate and the bottom plate in a covering mode, so that an inner cavity is formed among the first supporting plate, the second supporting plate and the bottom plate;
the mounting seat is fixedly arranged on the bottom plate and is positioned in the inner cavity;
at least one cable is arranged on the mounting seat.
2. The composite cable according to claim 1, wherein the base plate is provided with a first piston and a second piston, the first piston and the second piston are symmetrically arranged and can slide along a horizontal direction, a first piston cavity is formed between the first piston and the base plate, a second piston cavity is formed between the second piston and the base plate, a first elastic member is arranged in the first piston cavity, one end of the first elastic member abuts against the first piston, the other end of the first elastic member abuts against the base plate, a second elastic member is arranged in the second piston cavity, one end of the second elastic member abuts against the second piston, and the other end of the second elastic member abuts against the base plate.
3. The composite cable of claim 2, further comprising a first connecting rod and a second connecting rod, wherein one end of the first connecting rod is hinged to the middle of the first supporting plate, the other end of the first connecting rod is hinged to the first piston, one end of the second connecting rod is hinged to the middle of the second supporting plate, and the other end of the second connecting rod is hinged to the second piston.
4. The composite cable according to claim 3, wherein the outer layer is provided with a first communication hole and a second communication hole, the first communication hole communicates the inner cavity with the atmosphere, the mounting seat is provided with a heat dissipation channel, the bottom plate is provided with a first check valve assembly and a second check valve assembly, the bottom plate is further provided with a four-way pipeline, four ends of the four-way pipeline are respectively connected with the first piston cavity, the second piston cavity, the first check valve assembly and the second check valve assembly, the first check valve assembly enables air to enter the first piston cavity and the second piston cavity from the second communication hole in a one-way manner, and the second check valve assembly enables air to enter the heat dissipation channel from the first piston cavity and the second piston cavity in a one-way manner.
5. The composite cable according to claim 4, wherein the heat dissipation channel includes a plurality of bottom cavities, a communication channel, a plurality of annular channels, and a plurality of exhaust channels, the plurality of bottom cavities are disposed below the cable, the communication channel communicates with the plurality of bottom cavities, the plurality of annular channels are distributed along the axial direction of the cable, the exhaust channels are disposed along a vertical direction, lower ends of the exhaust channels communicate with the bottom cavities and pass through the annular channels, and upper ends of the exhaust channels communicate with the inner cavity.
6. The composite cable of claim 4, wherein the first check valve assembly comprises a third elastic member and a valve ball, the second check valve assembly comprises a fourth elastic member, a valve core and an abutting plate, the abutting plate is fixedly arranged on the bottom plate, the valve core is slidably connected with the bottom plate, and the fourth elastic member is arranged between the abutting plate and the valve core.
7. The composite cable according to claim 1, wherein a first positioning assembly and a first limiting assembly are disposed in the first strip-shaped sliding groove, a second positioning assembly and a second limiting assembly are disposed in the second strip-shaped sliding groove, the first positioning assembly comprises a first positioning block and a first spring, the first spring abuts against the first positioning block to enable the first positioning block to extend into the first strip-shaped sliding groove, and a first inclined surface is disposed on the first positioning block; the first limiting assembly comprises a first limiting block and a second spring, the second spring abuts against the first limiting block, so that the first limiting block extends into the first strip-shaped sliding groove, and a second inclined surface is arranged on the first limiting block; the second positioning assembly comprises a second positioning block and a third spring, the third spring is abutted against the second positioning block, so that the second positioning block extends into the second strip-shaped sliding groove, and a third inclined plane is arranged on the second positioning block; the second limiting assembly comprises a second limiting block and a fourth spring, the fourth spring is abutted to the second limiting block to enable the second limiting block to stretch into the second bar-shaped sliding groove, a fourth inclined plane is arranged on the second limiting block, the first connecting block can be unidirectionally driven to move from the lower end of the first bar-shaped sliding groove to the upper end, and the second connecting block can be unidirectionally driven to move from the lower end of the second bar-shaped sliding groove to the upper end.
8. The composite electrical cable of claim 1, wherein two cables are juxtaposed on the mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111473929.2A CN114268049A (en) | 2021-12-03 | 2021-12-03 | Composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111473929.2A CN114268049A (en) | 2021-12-03 | 2021-12-03 | Composite cable |
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| Publication Number | Publication Date |
|---|---|
| CN114268049A true CN114268049A (en) | 2022-04-01 |
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| CN202111473929.2A Pending CN114268049A (en) | 2021-12-03 | 2021-12-03 | Composite cable |
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