CN214849326U

CN214849326U - Durable computer cable

Info

Publication number: CN214849326U
Application number: CN202121522679.2U
Authority: CN
Inventors: 朱从林; 陆秀国; 李正宝; 杨茂明; 于杰
Original assignee: Anhui Hui Ning Electrical Instrument Group Co ltd
Current assignee: Anhui Hui Ning Electrical Instrument Group Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-11-23
Anticipated expiration: 2031-07-06

Abstract

The utility model belongs to the technical field of the cable, especially, durable type computer cable to current cable junction insecure problem, the following scheme is proposed now, and it includes first cable and second cable, the structure of first cable and second cable is identical, and one side that first cable and second cable are close to each other is fixed mounting respectively has first connecting block and second connecting block, and one side central point that first connecting block is close to the second connecting block puts and has seted up the mounting groove, and mounting groove and second connecting block looks adaptation are equipped with four first copper conductors and four second copper conductors in first cable and the second cable respectively. The utility model discloses simple structure, reasonable in design, convenient operation, not only can be quick get up cable combination connection, improved the installation effectiveness, can guarantee hookup location's accuracy moreover, be fit for using widely.

Description

Durable computer cable

Technical Field

The utility model relates to the technical field of cables, especially, relate to a durable type computer cable.

Background

The cable is generally a rope-like cable formed by twisting several or several groups of wires (each group is at least two), each group of wires is insulated from each other and usually twisted around a center, the whole is covered with a highly insulating covering layer, and a plurality of cables are erected in the air, installed underground and underwater and used for telecommunication or power transmission, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a marine cable, a mining cable, an aluminum alloy cable and the like, wherein the mineral insulated cable is a cable which is formed by covering a copper conductor core wire with a copper sheath and isolating the conductor from the sheath with magnesium oxide powder as an inorganic insulating material, and the outermost layer can be selected with a proper protective sleeve as required, is generally called as a MICC or MI cable, and is durable.

The application number is CN 201921383920.0's patent discloses a durable type computer cable, including the crust, the inner chamber of crust is provided with the cable core, the crust includes elastic layer, first insulation layer, shielding layer and second insulating layer, the elastic layer is located the surface on first insulation layer, first insulation layer is located the surface of shielding layer, the shielding layer is located the surface of second insulating layer, the surface of crust is provided with the dope layer, the dope layer includes wear-resistant coating, waterproof coating and corrosion-resistant coating, and wear-resistant coating is located waterproof coating's surface, and waterproof coating is located corrosion-resistant coating's surface. The utility model discloses an elastic layer, wear-resisting coating and corrosion-resistant coating mutually support, have solved present computer cable and have received the material corrosion in wearing and tearing and the external environment easily in the use to some cables can be in bending state for a long time in the use, make the cable skin break, lead to the not long problem of life, but this cable be not convenient for the built-up connection in actual installation and maintain, have the improvement space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a durable computer cable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a durable computer cable comprises a first cable and a second cable, wherein the first cable and the second cable are identical in structure, a first connecting block and a second connecting block are fixedly mounted on one sides, close to each other, of the first cable and the second cable respectively, a mounting groove is formed in the center position, close to the second connecting block, of one side of the first connecting block and is matched with the second connecting block, four first copper conductors and four second copper conductors are arranged in the first cable and the second cable respectively and are arranged correspondingly, one ends, close to the second connecting block, of the four first copper conductors extend into the mounting groove and are fixedly mounted with first conducting strips, a conducting rod is fixedly mounted at the center position, far away from the first copper conductors, of one side of the first conducting strips, a connecting rod is fixedly mounted at the top and the bottom, close to the second connecting block, of the first connecting block, the fixed orifices has all been seted up at the top of two connecting rods, four slots have been seted up to one side that the second connecting block is close to first connecting block, and four slots respectively with four conducting rod looks adaptations, the one end that four second copper conductors are close to first connecting block extends to respectively in four slots, and equal fixed mounting has the second conducting strip, the top and the equal fixed mounting in bottom of second connecting block have fixed box, the through-hole has all been seted up to one side that two fixed boxes are close to first connecting block, and two through-holes respectively with two connecting rod looks adaptations, the square hole has been seted up to one side that the second connecting block was kept away from to fixed box, sliding mounting has the dead lever in the square hole.

Preferably, one end of the fixing rod extends out of the fixing box and is fixedly provided with the pulling block, and the other end of the fixing rod extends into the fixing box and is matched with the fixing hole.

Preferably, the fixed rod is fixedly sleeved with a baffle positioned in the fixed box, and the baffle is positioned between the connecting rod and the pull block.

Preferably, the fixed rod is movably sleeved with a spring, and two ends of the spring are respectively and fixedly installed on the inner wall of one side of the baffle close to the pulling block and one side of the fixed box.

Preferably, first copper conductor adopts stranded copper line transposition to form, and the outer wall bonding of first copper conductor has mineral composite insulation layer, and mineral composite insulation layer adopts the compound low smoke and zero halogen polyethylene material of mineral, is equipped with the halogen-free filler strip in the intermediate space of four first copper conductors.

Preferably, wrapping bands are arranged on the outer sides of the four first copper conductors, a fireproof layer is filled between the wrapping bands and the first copper conductors, the fireproof layer is made of Mg (OH)2 or Al (OH)2 mineral substances, a low-smoke halogen-free sheath is arranged on the outer side of the wrapping bands, and the low-smoke halogen-free sheath is made of low-smoke non-toxic or better higher plastic materials.

In the utility model, when the cable is required to be connected, the first connecting block and the second connecting block are mutually close, then the pulling block is pulled to make the pulling block far away from the second connecting block, the fixed connecting relation between the pulling block, the fixed rod and the baffle plate can drive the fixed rod and the baffle plate to move, and the spring is compressed, because the mounting groove is matched with the second connecting block, the second connecting block can be inserted into the mounting groove, at the moment, the connecting rod is inserted into the fixing box through the through hole, and because the conducting rod is matched with the slot, the conducting rod can be inserted into the slot, when the conducting rod is contacted with the second conducting strip, the pulling block is loosened, because of the elastic force of the spring, the baffle plate is pushed to move towards the direction of the second connecting block, then the fixed rod is driven to move, because the fixed rod is matched with the fixed hole, the fixed rod can be inserted into the fixed hole, thereby fix connecting rod and fixed box, couple together first cable and second cable then, then can switch on first cable and second cable through first conducting strip, conducting rod and second conducting strip. The utility model discloses simple structure, reasonable in design, convenient operation, not only can be quick get up cable combination connection, improved the installation effectiveness, can guarantee hookup location's accuracy moreover, be fit for using widely.

Drawings

Fig. 1 is a schematic structural diagram of a durable computer cable according to the present invention;

fig. 2 is a schematic structural view of the fixing box and the connecting rod of fig. 1 of a durable computer cable according to the present invention;

fig. 3 is a first cable cross-sectional view of fig. 1 of a ruggedized computer cable according to the present invention.

In the figure: 1 first cable, 2 second cables, 3 first connecting blocks, 4 second connecting blocks, 5 mounting grooves, 6 first copper conductors, 7 first conducting strips, 8 conducting rods, 9 connecting rods, 10 fixing holes, 11 slots, 12 second copper conductors, 13 second conducting strips, 14 fixing boxes, 15 through holes, 16 square holes, 17 fixing rods, 18 pulling blocks, 19 baffles, 20 springs, 21 low-smoke halogen-free sheaths, 22 mineral composite insulating layers, 23 halogen-free filling strips, 24 fireproof layers and 25 wrapping belts.

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.

Example one

Referring to fig. 1-3, a durable computer cable comprises a first cable 1 and a second cable 2, wherein the first cable 1 and the second cable 2 have the same structure, a first connecting block 3 and a second connecting block 4 are respectively and fixedly mounted on one side of the first cable 1, which is close to the second cable 2, a mounting groove 5 is formed in the center position of one side of the first connecting block 3, which is close to the second connecting block 4, the mounting groove 5 is matched with the second connecting block 4, four first copper conductors 6 and four second copper conductors 12 are respectively arranged in the first cable 1 and the second cable 2, the four first copper conductors 6 and the four second copper conductors 12 are correspondingly arranged, one ends of the four first copper conductors 6, which are close to the second connecting block 4, extend into the mounting groove 5, and are respectively and fixedly mounted with a first conductive plate 7, a conductive rod 8 is fixedly mounted on the center position of one side of the first conductive plate 7, which is far away from the first copper conductors 6, first connecting block 3 is close to one side top and the equal fixed mounting in bottom of second connecting block 4 has connecting rod 9, fixed orifices 10 have all been seted up at the top of two connecting rods 9, four slots 11 have been seted up to one side that second connecting block 4 is close to first connecting block 3, and four slots 11 respectively with four conducting rod 8 looks adaptations, four second copper conductors 12 extend to in four slots 11 respectively near the one end of first connecting block 3, and equal fixed mounting has second conducting strip 13, the equal fixed mounting in top and the bottom of second connecting block 4 has fixed box 14, through-hole 15 has all been seted up to one side that two fixed boxes 14 are close to first connecting block 3, and two through-holes 15 respectively with two connecting rod 9 looks adaptations, square hole 16 has been seted up to one side that fixed box 14 keeps away from second connecting block 4, slidable mounting has dead lever 17 in the square hole 16.

The utility model discloses in, the one end of dead lever 17 extends to outside fixed box 14, and fixed mounting draws piece 18, and the other end of dead lever 17 extends to in fixed box 14, and with 10 looks adaptations of fixed orifices, removes and draws piece 18, can drive dead lever 17 and remove.

The utility model discloses in, fixed cover is connected with the baffle 19 that is located fixed box 14 on the dead lever 17, and baffle 19 is located connecting rod 9 and draws between the piece 18, and dead lever 17 removes, can drive baffle 19 and remove.

The utility model discloses in, spring 20 has been cup jointed in the activity on the dead lever 17, and spring 20's both ends respectively fixed mounting be close to one side of drawing piece 18 and one side inner wall of fixed box 14 at baffle 19, and spring 20's elastic restoring force can promote baffle 19 and remove towards the direction of second connecting block 4.

The utility model discloses in, first copper conductor 6 adopts stranded copper line transposition to form, possesses good characteristic of buckling, and the outer wall of first copper conductor 6 bonds and has mineral composite insulation layer 22, can resist the temperature to 1000 degrees centigrade, and mineral composite insulation layer 22 adopts the compound low smoke and zero halogen polyethylene material of mineral substance, is equipped with no halogen packing strip 23 in four first copper conductor 6's the middle space.

The utility model discloses in, four first copper conductor 6's the outside is equipped with band 25, and it has flame retardant coating 24 to fill between band 25 and the first copper conductor 6, and flame retardant coating 24 adopts Mg (OH)2 or Al (OH)2 mineral substance material, has high temperature resistant and fire behavior, and band 25's the outside is equipped with low smoke and zero halogen sheath 21, and low smoke and zero halogen sheath 21 adopts the plastic material that low smoke is nontoxic or better higher, has good corrosion protection nature.

Example two

Referring to fig. 1-3, a durable computer cable comprises a first cable 1 and a second cable 2, wherein the first cable 1 and the second cable 2 have the same structure, a first connecting block 3 and a second connecting block 4 are fixedly welded on one side of the first cable 1 and the second cable 2, which are close to each other, respectively, a mounting groove 5 is chiseled on the center position of one side of the first connecting block 3, which is close to the second connecting block 4, the mounting groove 5 is matched with the second connecting block 4, four first copper conductors 6 and four second copper conductors 12 are respectively arranged in the first cable 1 and the second cable 2, the four first copper conductors 6 and the four second copper conductors 12 are correspondingly arranged, one end of the four first copper conductors 6, which is close to the second connecting block 4, extends into the mounting groove 5, and is fixedly welded with a first conductive sheet 7, a conductive rod 8 is fixedly welded on the center position of one side of the first conductive sheet 7, which is far away from the first copper conductors 6, first connecting block 3 is close to one side top and the equal fixed welding in bottom of second connecting block 4 have connecting rod 9, the fixed orifices 10 have all been chisel at the top of two connecting rods 9, one side chisel that second connecting block 4 is close to first connecting block 3 has four slots 11, and four slots 11 respectively with four conducting rod 8 looks adaptations, four second copper conductor 12 are close to first connecting block 3 one end and extend to in four slots 11 respectively, and equal fixed welding has second conducting strip 13, the equal fixed welding in top and the bottom of second connecting block 4 has fixed box 14, two fixed box 14 are close to one side of first connecting block 3 and all chisel through-hole 15, and two through-holes 15 respectively with two connecting rod 9 looks adaptations, fixed box 14 is far away from one side chisel of second connecting block 4 and has square hole 16, slidable mounting has dead lever 17 in the square hole 16.

The utility model discloses in, the one end of dead lever 17 extends to outside fixed box 14, and fixed welding has and draws piece 18, and the other end of dead lever 17 extends to in fixed box 14, and with 10 looks adaptations of fixed orifices.

In the utility model, the fixed sleeve on the dead lever 17 has the baffle 19 that is located fixed box 14, and the baffle 19 is located connecting rod 9 and draws between the piece 18.

The utility model discloses in, spring 20 has been cup jointed in the activity on the dead lever 17, and spring 20's both ends fixed welding respectively is close to on one side of drawing piece 18 and one side inner wall of fixed box 14 at baffle 19.

The utility model discloses in, first copper conductor 6 adopts stranded copper line transposition to form, and the outer wall of first copper conductor 6 bonds and has mineral composite insulation layer 22, and mineral composite insulation layer 22 adopts the compound low smoke and zero halogen polyethylene material of mineral substance, is equipped with no halogen packing strip 23 in four first copper conductor 6's the middle space.

The utility model discloses in, four first copper conductor 6's the outside is equipped with band 25, and it has flame retardant coating 24 to fill between band 25 and the first copper conductor 6, and flame retardant coating 24 adopts Mg (OH)2 or Al (OH)2 mineral substance material, and the outside of band 25 is equipped with low smoke and zero halogen sheath 21, and low smoke and zero halogen sheath 21 adopts the low cigarette nontoxic or better higher plasticity material.

In the utility model, when the cable is needed to be connected, the first connecting block 3 and the second connecting block 4 are mutually close, then the pulling block 18 is pulled to lead the pulling block 18 to be away from the second connecting block 4, because of the fixed connection relation among the pulling block 18, the fixed rod 17 and the baffle 19 can be driven to move, and the spring 20 is compressed, because the mounting groove 5 is matched with the second connecting block 4, the second connecting block 4 can be inserted into the mounting groove 5, at the moment, the connecting rod 9 is inserted into the fixing box 14 through the through hole 15, and because of the matching between the conducting rod 8 and the slot 11, the conducting rod 8 can be inserted into the slot 11, when the conducting rod 8 is contacted with the second conducting strip 13, the pulling block 18 is loosened, because of the elastic action of the spring 20, the baffle 19 is pushed to move towards the direction of the second connecting block 4, then the fixed rod 17 is driven to move, because of the fixed rod 17 is matched with the fixed hole 10, the fixing rod 17 can be inserted into the fixing hole 10 to fix the connecting rod 9 and the fixing box 14, and then connect the first cable 1 and the second cable 2, and then the first cable 1 and the second cable 2 can be conducted through the first conducting strip 7, the conducting rod 8 and the second conducting strip 13. The utility model discloses simple structure, reasonable in design, convenient operation, not only can be quick get up cable combination connection, improved the installation effectiveness, can guarantee hookup location's accuracy moreover, be fit for using widely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A durable computer cable comprises a first cable (1) and a second cable (2), and is characterized in that the first cable (1) and the second cable (2) are identical in structure, a first connecting block (3) and a second connecting block (4) are fixedly mounted on one side, close to each other, of the first cable (1) and the second cable (2) respectively, a mounting groove (5) is formed in the center of one side, close to the second connecting block (4), of the first connecting block (3), the mounting groove (5) is matched with the second connecting block (4), four first copper conductors (6) and four second copper conductors (12) are arranged in the first cable (1) and the second cable (2) respectively, the four first copper conductors (6) and the four second copper conductors (12) are arranged in corresponding positions, one ends, close to the second connecting block (4), of the four first copper conductors (6) extend into the mounting groove (5), and is fixedly provided with a first conducting strip (7), the central position of one side of the first conducting strip (7) far away from the first copper conductor (6) is fixedly provided with a conducting rod (8), the top and the bottom of one side of the first connecting block (3) near the second connecting block (4) are fixedly provided with connecting rods (9), the top of the two connecting rods (9) is provided with a fixed hole (10), one side of the second connecting block (4) near the first connecting block (3) is provided with four slots (11), the four slots (11) are respectively matched with the four conducting rods (8), one ends of the four second copper conductors (12) near the first connecting block (3) extend into the four slots (11) respectively and are fixedly provided with second conducting strips (13), the top and the bottom of the second connecting block (4) are fixedly provided with fixing boxes (14), one sides of the two fixing boxes (14) near the first connecting block (3) are provided with through holes (15), and two through-holes (15) are respectively matched with the two connecting rods (9), a square hole (16) is formed in one side, away from the second connecting block (4), of the fixing box (14), and a fixing rod (17) is arranged in the square hole (16) in a sliding mode.

2. A durable computer cable as claimed in claim 1, wherein one end of the fixing rod (17) extends to the outside of the fixing box (14) and is fixedly provided with a pulling block (18), and the other end of the fixing rod (17) extends to the inside of the fixing box (14) and is matched with the fixing hole (10).

3. A durable computer cable as in claim 1, wherein the fixing rod (17) is fixed with a baffle (19) inside the fixing box (14) and the baffle (19) is located between the connecting rod (9) and the pulling block (18).

4. The durable computer cable as claimed in claim 1, wherein the fixed rod (17) is movably sleeved with a spring (20), and two ends of the spring (20) are respectively and fixedly installed on one side of the baffle (19) close to the pulling block (18) and one side of the inner wall of the fixed box (14).

5. The durable computer cable according to claim 1, wherein the first copper conductor (6) is formed by twisting a plurality of strands of copper wires, a mineral composite insulating layer (22) is bonded to the outer wall of the first copper conductor (6), the mineral composite insulating layer (22) is made of a mineral composite low-smoke halogen-free polyethylene material, and halogen-free filling strips (23) are arranged in gaps among the four first copper conductors (6).

6. The durable computer cable according to claim 1, wherein wrapping bands (25) are arranged on the outer sides of the four first copper conductors (6), fire-proof layers (24) are filled between the wrapping bands (25) and the first copper conductors (6), the fire-proof layers (24) are made of Mg (OH)2 or Al (OH)2 mineral materials, low-smoke halogen-free sheaths (21) are arranged on the outer sides of the wrapping bands (25), and the low-smoke halogen-free sheaths (21) are made of low-smoke non-toxic or better higher plastic materials.