CN114640079A - Intelligent cable intermediate head - Google Patents
Intelligent cable intermediate head Download PDFInfo
- Publication number
- CN114640079A CN114640079A CN202210389935.8A CN202210389935A CN114640079A CN 114640079 A CN114640079 A CN 114640079A CN 202210389935 A CN202210389935 A CN 202210389935A CN 114640079 A CN114640079 A CN 114640079A
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- CN
- China
- Prior art keywords
- cable
- sliding
- helical
- clamping
- fixedly connected
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Abstract
The invention discloses an intelligent cable intermediate joint which comprises a joint box and a cover body hinged to the joint box through a pin shaft, wherein a sliding groove is formed in the joint box, two hollow plates are connected with the joint box in a limiting and sliding mode through the sliding groove, and a clamping mechanism used for clamping and fixing a cable is arranged on each hollow plate. According to the invention, through the cooperation of the integral structure, time and labor are saved, the effect of improving the cable connection quality is achieved, through the arrangement of the clamping mechanism, the effect of generating fire due to the fact that the cables are tightly clamped by the six clamping blocks through rotating the rotating blocks is achieved, the cable connector is prevented from loosening, the cable connection effect is poor, the service life of the cables is influenced, and meanwhile, the effect of generating fire due to the fact that the resistance at the connector is too large is avoided.
Description
Technical Field
The invention relates to the technical field of cable connectors, in particular to an intelligent cable intermediate connector.
Background
The cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, which are all composed of single-stranded or multi-stranded wires and insulating layers and used for connecting circuits, electric appliances and the like.
At present, a plurality of cables are mostly butted at a middle connector of a thermal shrinkage cable, and when the cables are connected, hydraulic pliers are mostly adopted for confining, so that the cables are held by one hand, the cable connection procedure is carried out by the other hand, the connection effect of the cables is influenced, time and labor are wasted, and the problem is solved by an intelligent cable middle connector.
Disclosure of Invention
The invention aims to provide an intelligent cable intermediate joint which has the advantages of saving time and labor, improving the cable connection effect and solving the problem of poor cable connection effect caused by confining by hydraulic tongs.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent cable intermediate head, includes the splice box and articulates the lid on the splice box through the round pin axle, its characterized in that: the connector box is provided with a sliding chute and is connected with two hollow plates in a limiting and sliding manner through the sliding chute, and each hollow plate is provided with a clamping mechanism for clamping and fixing the cable;
the clamping mechanism comprises gears, three rotating grooves are formed in the inner wall of each hollow plate and are in rotating connection with the three gears through the three rotating grooves, and a diamond-shaped groove is formed in each gear.
Preferably, the clamping mechanism further comprises a toothed ring, a rotating groove is formed in the inner wall of each hollow plate and is rotatably connected with the toothed ring through the rotating groove, and each toothed ring is meshed with the corresponding three gears.
Preferably, fixture is still including six sliders of sliding connection on every rhombus groove, every equal fixedly connected with is used for the grip block of centre gripping cable on the slider, every equal fixedly connected with slip post on the grip block.
Preferably, the clamping mechanism further comprises three connecting discs fixedly connected to the hollow plate, and each connecting disc is provided with six chutes and is in limited sliding connection with six corresponding sliding columns through the six chutes.
Preferably, the clamping mechanism further comprises a rotating block fixedly connected to the gear ring and used for manual rotation, and a rotating groove used for rotation of the rotating block is formed in the hollow plate.
Preferably, the joint box is provided with a moving mechanism for enabling two ends of the cable to be close to the cable to be connected conveniently, the moving mechanism further comprises a first helical rack fixedly connected to the joint box, and a first helical gear ring meshed with the first helical rack is fixedly connected to the gear ring close to one end of the first helical rack.
Preferably, the moving mechanism further comprises a second helical rack fixedly connected to the joint box, and a second helical gear ring meshed with the second helical rack is fixedly connected to the gear ring close to one end of the second helical rack.
Preferably, thereby be equipped with the straight mechanism that is used for making the cable straight conveniently meet on the hollow core slab, every all set up three through-hole on the hollow core slab and through the spacing sliding connection of three this through-hole have a connecting rod, every the equal fixed connection of connecting rod is on the joint box, every the one end that the joint box was kept away from to the connecting rod all articulates through the round pin axle has and is used for supporting straight bracing piece with the cable.
Preferably, the second helical rack has a tooth direction opposite to that of the first helical rack, and the second helical gear ring has a tooth direction opposite to that of the first helical gear ring.
Preferably, the support rod is made of an insulating material.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention achieves the effects of saving time and labor and improving the cable connection quality by matching the integral structure.
2. According to the invention, by arranging the clamping mechanism, the cable is clamped by the six clamping blocks through rotating the rotating blocks, so that the cable joint is prevented from loosening, the cable is poor in connection effect, the service life of the cable is influenced, and meanwhile, the effect of fire hazard caused by overlarge resistance at the joint is avoided.
3. According to the invention, through arranging the moving mechanism, the cables on the two hollow plates are close to each other, so that the cables are conveniently connected manually, and the manual movement is avoided, so that the cable position is kept unchanged, thereby achieving the effects of positioning the cables and improving the cable connection quality.
4. According to the invention, the cable is supported to be straight through the support rod by the straight mechanism, so that the subsequent processing of the cable is facilitated, the problem that the cable needs to be supported manually when the cable is connected, time and labor are wasted, and the cable is easy to shake when the cable is connected, so that the connection effect of the cable is influenced is avoided.
Drawings
FIG. 1 is a first external view of the overall structure of the present invention;
FIG. 2 is a second external view of the overall structure of the present invention;
FIG. 3 is a schematic structural diagram of a clamping mechanism of the present invention;
FIG. 4 is an exploded view of the clamping mechanism of the present invention;
FIG. 5 is a schematic view of the moving mechanism of the present invention;
FIG. 6 is a schematic sectional view of the moving mechanism of the present invention;
fig. 7 is a schematic structural diagram of the straightening mechanism of the present invention.
In the figure: 1. a splice case; 11. a cover body; 2. a cable; 3. a hollow slab; 31. a connecting disc; 32. a sliding post; 33. a chute; 34. a clamping block; 35. a slider; 4. a toothed ring; 41. rotating the block; 42. a gear; 43. a diamond-shaped groove; 44. a second skewed tooth ring; 45. a first helical gear ring; 5. a first helical rack; 51. a second helical rack; 6. a connecting rod; 61. a support rod.
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.
Example one
The invention provides a technical scheme that: an intelligent cable intermediate joint comprises a joint box 1 and a cover body 11 hinged to the joint box 1 through a pin shaft, wherein a sliding groove is formed in the joint box 1, two hollow plates 3 are connected with the joint box 1 in a limiting sliding mode through the sliding groove, and a clamping mechanism used for clamping and fixing a cable 2 is arranged on each hollow plate 3;
the clamping mechanism comprises gears 42, three rotating grooves are formed in the inner wall of each hollow plate 3 and are in rotating connection with the three gears 42 through the three rotating grooves, and a diamond-shaped groove 43 is formed in each gear 42.
Further, fixture is still including ring gear 4, has seted up the rotary groove on the inner wall of every hollow plate 3 and has rotated with ring gear 4 through this rotary groove and be connected, and every ring gear 4 all meshes with three corresponding gears 42.
Further, the clamping mechanism further comprises six sliding blocks 35 connected to each diamond-shaped groove 43 in a sliding mode, each sliding block 35 is fixedly connected with a clamping block 34 used for clamping the cable 2, and each clamping block 34 is fixedly connected with a sliding column 32.
Further, fixture is still including three connection pad 31 of fixed connection on hollow plate 3, all has seted up six chute 33 on every connection pad 31 and through six this chutes 33 with six sliding column 32 spacing sliding connection that correspond.
Further, the clamping mechanism further comprises a rotating block 41 which is fixedly connected to the toothed ring 4 and used for manual rotation, and a rotating groove used for rotating the rotating block 41 is formed in the hollow plate 3.
Referring to fig. 1, 2, 3 and 4, in use, firstly, the cable 2 to be connected is pulled out, the length of the pulled-out cable 2 needs to meet the connection length according to the standard requirement, then, the cables 2 at two ends respectively penetrate through the connector box 1 and the hollow plate 3 until the connection lengths of the cables 2 at two ends penetrate through the hollow plate 3, and then, the two rotating blocks 41 are manually rotated.
Referring to fig. 1, 2, 3 and 4, when two rotating blocks 41 are rotated manually, the toothed ring 4 rotates synchronously, and since the toothed ring 4 is engaged with three gears 42, three gears 42 rotate, and thus the diamond-shaped groove 43 on the gears 42 rotates, since six sliding blocks 35 are slidably connected on the diamond-shaped groove 43, and a clamping block 34 for clamping and fixing the cable 2 is fixedly connected on each sliding block 35, and the sliding column 32 fixedly connected on each clamping block 34 is slidably connected with the inclined groove 33, so that the six clamping blocks 34 are changed from being far away to being close to each other until the six clamping blocks 34 clamp the cable 2, the cable 2 is clamped by rotating the rotating blocks 41, the cable 2 is prevented from loosening when being connected, the cable 2 is prevented from being loose, the cable 2 is prevented from being poor in connection effect, the service life of the cable 2 is prevented from being influenced, and at the same time, the resistance at the joint is prevented from being too large, thereby having a fire hazard effect.
Example two
On the basis of the first embodiment, the splice closure 1 is further provided with a moving mechanism for bringing two ends of the cable 2 close to the convenient cable 2 for connection, the moving mechanism further comprises a first helical rack 5 fixedly connected to the splice closure 1, and a first helical toothed ring 45 meshed with the first helical rack 5 is fixedly connected to the toothed ring 4 close to one end of the first helical rack 5.
Furthermore, the moving mechanism further comprises a second helical rack 51 fixedly connected to the joint box 1, and a second helical toothed ring 44 meshed with the second helical rack 51 is fixedly connected to the toothed ring 4 close to one end of the second helical rack 51.
Further, the second helical rack 51 has a tooth direction opposite to that of the first helical rack 5, and the second helical ring 44 has a tooth direction opposite to that of the first helical ring 45.
Referring to fig. 1, 2, 5 and 6, when the two toothed rings 4 rotate, the two toothed rings 4 drive the two hollow plates 3 to slide along the first helical rack 5 and the second helical rack 51 respectively, because the two toothed rings 4 are fixedly connected with the first helical toothed ring 45 and the second helical toothed ring 44 respectively, and the first helical toothed ring 45 and the second helical toothed ring 44 are meshed with the first helical rack 5 and the second helical rack 51 respectively.
Referring to fig. 1, 2, 3 and 4, the directions of the teeth of the second helical rack 51 and the first helical rack 5 are opposite, and the directions of the teeth of the second helical gear ring 44 and the first helical gear ring 45 are also opposite, so that the two gear rings 4 slide in opposite directions when driving the two hollow plates 3 to slide, and approach each other, thereby enabling the cables 2 on the two hollow plates 3 to approach each other, facilitating manual connection of the cables 2, avoiding manual movement, keeping the position of the cables 2 unchanged, achieving the positioning of the cables 2, and improving the connection effect of the cables 2.
EXAMPLE III
On the basis of embodiment two, further, thereby be equipped with on hollow plate 3 and be used for making the straight mechanism that conveniently meets of cable 2, all seted up three through-hole on every hollow plate 3 and have connecting rod 6 through the spacing sliding connection of three this through-hole, the equal fixed connection of every connecting rod 6 is on splice box 1, and every connecting rod 6 keeps away from splice box 1's one end all through the round pin axle articulated have be used for supporting straight bracing piece 61 with cable 2.
Furthermore, the support rod 61 is made of an insulating material.
Referring to fig. 1, fig. 2 and fig. 7, when two hollow core plates 3 are close to each other, because the through-hole has been seted up on hollow core plate 3 and there is connecting rod 6 through-hole sliding connection, make when hollow core plate 3 slides near the round pin axle of connecting rod 6 and bracing piece 61 junction, bracing piece 61 is through the cooperation with the through-hole, make bracing piece 61 upwards rotate 90 degrees with the round pin axle, thereby bracing piece 61 supports cable 2, avoided cable 2 because gravity downward sloping, thereby support cable 2 for straight form through bracing piece 61, made things convenient for the subsequent processing to cable 2, and avoided the manual work when meeting cable 2, still need support cable 2, waste time and energy, and easily cable 2 takes place to rock when meeting, thereby influence the effect of meeting of cable 2.
The burr on the artifical cable 2 of will follow is polished smoothly, avoids the joint department to appear the closed angle for the resistance increase of joint department produces a large amount of heats, thereby causes the effect of conflagration.
The cable 2 is then manually wrapped with a waterproof and moisture-proof tape, then a siliceous paste is applied thereto, and then the cable 2 is subjected to a heat-shrinking treatment.
And then, sheathing a protective net on the cable 2, continuously winding the waterproof and moistureproof adhesive tape, and winding two layers of transparent adhesive tapes after winding the waterproof and moistureproof adhesive tape.
The cover 11 will be closed afterwards, so that the splice box 1 is sealed, and the effect that the service life of the cable 2 is influenced by moisture and humidity permeating into the cable 2 splice is avoided.
The working principle is as follows: this intelligent cable intermediate head, during the use, at first will need the cable 2 that connects to dial away, and dial away the length that cable 2 needs satisfy connection length according to the standard requirement, pass splice box 1 and hollow core plate 3 respectively with both ends cable 2 afterwards, all pass hollow core plate 3 until the connection length of both ends cable 2, two turning blocks 41 of artifical rotation afterwards.
When the two rotating blocks 41 are manually rotated, the gear ring 4 synchronously rotates, and the gear ring 4 is meshed with the three gears 42, so that the three gears 42 rotate, the diamond-shaped grooves 43 on the gears 42 rotate, because the six sliding blocks 35 are connected on the diamond-shaped groove 43 in a sliding way, and each sliding block 35 is fixedly connected with the clamping block 34 used for clamping and fixing the cable 2, and the sliding post 32 fixedly connected to each clamping block 34 is slidably connected to the inclined groove 33, so that the six clamping blocks 34 are changed from being far away from each other to being close to each other, until the six clamping blocks 34 clamp the cable 2, so that the six clamping blocks 34 clamp the cable 2 by rotating the rotating block 41, the cable 2 is prevented from loosening when being connected, therefore, the cable 2 is poor in connection effect, the service life of the cable 2 is influenced, and meanwhile, the effect of fire disasters caused by overlarge resistance at the joint is avoided.
When the two toothed rings 4 rotate, the two toothed rings 4 drive the two hollow plates 3 to slide along the first helical rack 5 and the second helical rack 51 respectively because the first helical toothed ring 45 and the second helical toothed ring 44 are fixedly connected to the two toothed rings 4 respectively and the first helical toothed ring 45 and the second helical toothed ring 44 are meshed with the first helical rack 5 and the second helical rack 51 respectively.
And because the tooth direction of the second helical rack 51 is opposite to that of the first helical rack 5 and the tooth direction of the second helical gear ring 44 is opposite to that of the first helical gear ring 45, the two gear rings 4 drive the two hollow plates 3 to slide oppositely when sliding and approach to each other, so that the cables 2 on the two hollow plates 3 approach to each other, thereby facilitating the manual connection of the cables 2, avoiding the manual movement, keeping the position of the cables 2 unchanged, thereby achieving the positioning of the cables 2 and improving the connection effect of the cables 2.
When two hollow core slabs 3 are close to each other, because the through-hole has been seted up on hollow core slab 3 and there is connecting rod 6 through-hole sliding connection, make when hollow core slab 3 slides near the round pin axle of connecting rod 6 and bracing piece 61 junction, bracing piece 61 is through the cooperation with the through-hole, make bracing piece 61 upwards rotate 90 degrees with the round pin axle, thereby bracing piece 61 supports cable 2, avoided cable 2 because the gravity downward sloping, thereby support cable 2 for straight form through bracing piece 61, made things convenient for the subsequent processing of cable 2, and avoided the manual work when meeting cable 2, still need support cable 2, waste time and energy, and easy cable 2 takes place to rock when meeting, thereby influence the effect of meeting of cable 2.
The burr on the artifical cable 2 of will follow is polished smoothly, avoids the joint department to appear the closed angle for the resistance increase of joint department produces a large amount of heats, thereby causes the effect of conflagration.
The cable 2 is then manually wrapped with a waterproof and moisture-proof tape, then a siliceous paste is applied thereto, and then the cable 2 is subjected to a heat-shrinking treatment.
Subsequently, the cable 2 is sheathed with a protective net, and then the waterproof and moistureproof adhesive tape is continuously wound, and after the waterproof and moistureproof adhesive tape is wound, two layers of scotch tapes are wound.
The cover 11 will be closed afterwards, so that the splice box 1 is sealed, and the effect that the service life of the cable 2 is influenced by moisture and humidity permeating into the cable 2 splice is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an intelligent cable intermediate head, includes splice box (1) and articulates lid (11) on splice box (1) through the round pin axle, its characterized in that: the connector box (1) is provided with a sliding groove and is connected with two hollow plates (3) in a limiting and sliding manner through the sliding groove, and each hollow plate (3) is provided with a clamping mechanism for clamping and fixing the cable (2);
the clamping mechanism comprises gears (42), three rotary grooves are formed in the inner wall of each hollow plate (3) and are in rotary connection with the three gears (42) through the three rotary grooves, and a diamond-shaped groove (43) is formed in each gear (42).
2. An intelligent cable intermediate joint according to claim 1, wherein: the clamping mechanism further comprises a gear ring (4), a rotating groove is formed in the inner wall of each hollow plate (3) and is rotatably connected with the gear ring (4) through the rotating groove, and each gear ring (4) is meshed with the corresponding three gears (42).
3. An intelligent cable intermediate joint as recited in claim 2, wherein: the clamping mechanism further comprises six sliding blocks (35) which are connected to each diamond-shaped groove (43) in a sliding mode, each sliding block (35) is fixedly connected with a clamping block (34) used for clamping the cable (2), and each clamping block (34) is fixedly connected with a sliding column (32).
4. An intelligent cable intermediate joint according to claim 3, wherein: the clamping mechanism further comprises three connecting discs (31) fixedly connected to the hollow plate (3), and each connecting disc (31) is provided with six chutes (33) and is in limited sliding connection with six corresponding sliding columns (32) through the six chutes (33).
5. An intelligent cable intermediate joint as recited in claim 4, wherein: the clamping mechanism further comprises a rotating block (41) which is fixedly connected to the toothed ring (4) and used for manual rotation, and a rotating groove used for rotating the rotating block (41) is formed in the hollow plate (3).
6. An intelligent cable intermediate joint according to claim 2, wherein: be equipped with on splice box (1) and be used for being close to the moving mechanism that makes things convenient for cable (2) to meet with cable (2) both ends, moving mechanism is still including first helical rack (5) of fixed connection on splice box (1), be close to first helical rack (5) one end fixedly connected with and first helical rack (5) meshing's first skewed tooth ring (45) on ring gear (4).
7. An intelligent cable intermediate joint according to claim 6, wherein: the moving mechanism further comprises a second helical rack (51) fixedly connected to the joint box (1), and a second helical toothed ring (44) meshed with the second helical rack (51) is fixedly connected to the toothed ring (4) close to one end of the second helical rack (51).
8. An intelligent cable intermediate joint according to claim 1, wherein: thereby be equipped with on hollow core plate (3) and be used for making the straight convenient straight mechanism that meets of cable (2), every all seted up three through-hole on hollow core plate (3) and have connecting rod (6), every through the spacing sliding connection of three this through-hole the equal fixed connection of connecting rod (6) is on splice box (1), every the one end that splice box (1) was kept away from in connecting rod (6) all articulates through the round pin axle has and is used for supporting straight bracing piece (61) with cable (2).
9. An intelligent cable intermediate joint as recited in claim 7, wherein: the second helical rack (51) and the first helical rack (5) have opposite tooth directions, and the second helical gear ring (44) and the first helical gear ring (45) have the same opposite tooth directions.
10. An intelligent cable intermediate joint according to claim 8, wherein: the support rod (61) is made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389935.8A CN114640079A (en) | 2022-04-14 | 2022-04-14 | Intelligent cable intermediate head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389935.8A CN114640079A (en) | 2022-04-14 | 2022-04-14 | Intelligent cable intermediate head |
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| Publication Number | Publication Date |
|---|---|
| CN114640079A true CN114640079A (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210389935.8A Pending CN114640079A (en) | 2022-04-14 | 2022-04-14 | Intelligent cable intermediate head |
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| Country | Link |
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| CN (1) | CN114640079A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115800184A (en) * | 2022-12-07 | 2023-03-14 | 宁波凯勒电气有限公司 | Cable joint reinforcement protector |
-
2022
- 2022-04-14 CN CN202210389935.8A patent/CN114640079A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115800184A (en) * | 2022-12-07 | 2023-03-14 | 宁波凯勒电气有限公司 | Cable joint reinforcement protector |
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