CN220774825U - Aluminum alloy cable connection structure - Google Patents
Aluminum alloy cable connection structure Download PDFInfo
- Publication number
- CN220774825U CN220774825U CN202322494624.0U CN202322494624U CN220774825U CN 220774825 U CN220774825 U CN 220774825U CN 202322494624 U CN202322494624 U CN 202322494624U CN 220774825 U CN220774825 U CN 220774825U
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- China
- Prior art keywords
- lag
- cable
- cable connection
- connecting seat
- locking ring
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims 1
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 101100510615 Caenorhabditis elegans lag-2 gene Proteins 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 101100074187 Caenorhabditis elegans lag-1 gene Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The application relates to the field of cable connection structure technology, especially, relate to an aluminum alloy cable connection structure, it includes first lag, the second lag, first cable connection seat, second cable connection seat and locking subassembly, first cable connection seat and second cable connection seat insert respectively in locating first lag and the second lag, locking subassembly includes the mount pad, the closing cap, the connecting rod, the fixed plate, a spring, L type latch segment and fixed block, the mount pad is connected on first lag, the fixed block is connected on the second lag, the closing cap is connected on the mount pad, the connecting rod sets up in the mount pad, the fixed plate is connected in the tip that the connecting rod is located the mount pad, the outside and both ends of spring housing locating the connecting rod are contradicted respectively in fixed plate and closing cap, L type latch segment is connected on the connecting rod, the draw-in groove of adaptation in L type latch segment has been seted up on the fixed block. The application has the effects of making the cable connection structure convenient to disassemble and assemble and convenient to maintain and overhaul.
Description
Technical Field
The utility model relates to the technical field of cable connection structures, in particular to an aluminum alloy cable connection structure.
Background
Power cables are an important component of power transmission systems, in which different cables are often connected to form a cable connection structure due to the limited length of a single cable.
The prior art, the patent application number of which is CN202120754058.0, discloses a cable connecting structure which comprises at least two cables, a connecting sleeve and a fixing piece; the cable is provided with a metal wire core, and the ends of the metal wire cores of at least two cables are in butt joint; the connecting sleeve is sleeved at the butt joint of the metal wire cores, and the connecting sleeve and the metal wire cores are made of the same material; the fixing piece is sleeved outside the connecting sleeve and used for fixing the connecting sleeve and enabling the connecting sleeve to be tightly connected with the metal wire core. According to the utility model, the connecting sleeve which is the same as the metal wire core in material is sleeved at the joint of the metal wire core, so that the current carrying capacity of the joint is enhanced, and the transmission loss is small; the connecting sleeve is sleeved outside the connecting sleeve through the fixing piece, so that the connecting sleeve is tightly attached to the metal wire core, the connecting structure is firm and is not easy to loose, and the safety of power transmission can be effectively guaranteed.
The cable connection structure that proposes in above-mentioned application document only relies on the adapter sleeve to fix and connect two cable joints, uses external tool to compress tightly adapter sleeve and cable joint and fixes, and not only connection stability is poor, and inconvenient maintainer dismantles and installs cable junction, consequently inconvenient follow-up maintenance and overhaul.
Disclosure of Invention
In order to make cable connection structure easy dismounting, be convenient for maintain and overhaul, this application provides an aluminum alloy cable connection structure.
The application provides an aluminum alloy cable connection structure adopts following technical scheme:
the utility model provides an aluminum alloy cable connection structure, includes first lag, second lag, first cable connecting seat, second cable connecting seat and locking subassembly, first cable connecting seat and second cable connecting seat can dock each other and mate, first cable connecting seat and second cable connecting seat insert respectively in locating first lag and the second lag, locking subassembly includes mount pad, closing cap, connecting rod, fixed plate, spring, L type latch segment and fixed block, the mount pad is connected on first lag, the mount pad is equipped with one respectively in the relative both sides of first lag, the fixed block corresponds the installation segment and connects on the second lag, the closing cap is connected on the opening of mount pad, the connecting rod passes the closing cap setting in the mount pad, the fixed plate is connected in the tip that the connecting rod is located the mount pad, the outside of connecting rod is located to the spring housing, the both ends of spring are contradicted respectively in fixed plate and closing cap, L type latch segment is connected in the tip that the connecting rod did not penetrate the mount pad, the adaptation has offered the locking groove of L type on the fixed block.
Preferably, the first cable connecting seat and the second cable connecting seat are both connected with limiting plates, and the first protecting sleeve and the second protecting sleeve are both provided with limiting grooves for clamping the limiting plates.
Preferably, the tail ends of the first cable connecting seat and the second cable connecting seat are connected with a locking ring, a threaded groove is formed in the outer portion of the locking ring, a notch is formed in the locking ring, the notch penetrates through the outer wall, the inner wall and the end portion of the locking ring along the axial direction of the locking ring, the notch is uniformly distributed in four directions along the circumferential direction of the locking ring, the locking ring has a certain taper, a nut is connected to the locking ring, and the locking ring and the nut can clamp a cable after being connected.
Preferably, the second protective sleeve is provided with a sealing ring, and the first protective sleeve is provided with a sealing groove for the sealing ring to be inserted.
In summary, the present application includes the following beneficial technical effects:
according to the aluminum alloy cable connecting structure provided by the utility model, after the ends of two cables are respectively arranged on the first cable connecting seat and the second cable connecting seat, the first protective sleeve and the second protective sleeve can be respectively sleeved outside the first cable connecting seat and the second cable connecting seat correspondingly, then the first cable connecting seat and the second cable connecting seat are oppositely spliced, the first protective sleeve and the second protective sleeve are locked by the locking component, and the connection of the two cables can be completed.
Drawings
FIG. 1 is a schematic view of a first view angle structure of an aluminum alloy cable connection structure according to an embodiment of the present application;
FIG. 2 is a schematic view of a first view angle structure of an aluminum alloy cable connection structure according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a locking assembly for use in an embodiment of the present application;
figure 4 is a schematic diagram of an embodiment of the present application for embodying a locking ring.
Reference numerals illustrate: 1. a first protective sleeve; 11. sealing grooves; 2. a second protective sleeve; 21. a seal ring; 3. a first cable connection socket; 4. a second cable connection socket; 5. a locking assembly; 51. a mounting base; 52. a cover; 53. a connecting rod; 54. a fixing plate; 55. a spring; 56. an L-shaped locking block; 57. a fixed block; 571. a clamping groove; 6. a limiting plate; 7. a locking ring; 71. slotting; 8. and (3) a nut.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two original parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The embodiment of the application discloses an aluminum alloy cable connection structure. Referring to fig. 1, 2, 3 and 4, the aluminum alloy cable connection structure comprises a first protective cover 1, a second protective cover 2, a first cable connection seat 3, a second cable connection seat 4 and a locking assembly 5, wherein the front ends of the first cable connection seat 3 and the second cable connection seat 4 are provided with connection ends which can be mutually spliced, the first cable connection seat 3 and the second cable connection seat 4 can be mutually spliced and matched through the connection ends, the first cable connection seat 3 and the second cable connection seat 4 are respectively inserted into the first protective cover 1 and the second protective cover 2, the locking assembly 5 comprises a mounting seat 51, a sealing cover 52, a connecting rod 53, a fixing plate 54, a spring 55, an L-shaped locking block 56 and a fixing block 57, the mounting seat 51 is connected to the first protective cover 1, the mounting seat 51 is respectively provided with one on two opposite sides of the first protective cover 1, the fixed block 57 corresponds the installation piece and connects on the second lag 2, the closing cap 52 is connected on the opening of mount pad 51, connecting rod 53 passes closing cap 52 and sets up in mount pad 51, fixed plate 54 is connected in the tip that connecting rod 53 is located in mount pad 51, the lateral wall slip laminating of fixed plate 54 is in the inner wall of mount pad 51, the outside of connecting rod 53 is located to the spring 55 cover, the both ends of spring 55 are contradicted respectively in fixed plate 54 and closing cap 52, L type latch segment 56 is connected in the tip that connecting rod 53 did not penetrate mount pad 51, set up the draw-in groove 571 of adaptation in L type latch segment 56 on the fixed block 57, wherein, the inboard of L type latch segment 56 and draw-in groove 571 joint is the obtuse angle setting, make when L type latch segment 56 card income draw-in groove 571, can have an inwards extrusion force to fixed block 57, thereby play fixed effect.
When the locking assembly 5 is not used, the L-shaped locking block 56 can be pulled to rotate to one side of the mounting seat 51, so that the first protective sleeve 1 and the second protective sleeve 2 are prevented from being affected.
The first cable connecting seat 3 and the second cable connecting seat 4 are respectively connected with a limiting plate 6, limiting grooves for clamping the limiting plates 6 are formed in the first protective sleeve 1 and the second protective sleeve 2, and the first cable connecting seat 3 and the second cable connecting seat 4 are convenient to install on the first protective sleeve 1 and the second protective sleeve 2 through the limiting plates 6.
The tail ends of the first cable connecting seat 3 and the second cable connecting seat 4 are connected with a locking ring 7, a threaded groove is formed in the outer portion of the locking ring 7, a groove opening 71 is formed in the locking ring 7, the groove opening 71 penetrates through the outer wall, the inner wall and the end portion of the locking ring 7 along the axial direction of the locking ring 7, the groove opening 71 is uniformly distributed in four along the circumferential direction of the locking ring 7, the locking ring 7 is provided with a certain taper, a nut 8 is connected to the locking ring 7, a cable can be clamped after the locking ring 7 is connected with the nut 8, the cable is installed, the end portion of the cable penetrates through the nut 8 firstly, then a wire core of the cable penetrates into the first cable connecting seat 3 or the second cable connecting seat 4 after penetrating through the locking ring 7, then the nut 8 and the locking ring 7 are screwed and locked, and the locking ring 7 is stressed to press and fix the cable.
Be provided with sealing ring 21 on the second lag 2, be equipped with on the first lag 1 and supply sealing ring 21 male seal groove 11, be favorable to improving the leakproofness between first lag 1 and the second lag 2 through the cooperation of sealing ring 21 and seal groove 11, play the guard action to inside.
The implementation principle of the aluminum alloy cable connection structure in the embodiment of the application is as follows: during installation, the cable end passes through the first protective sleeve 1 or the second protective sleeve 2, then passes through the nut 8, then passes through the locking ring 7, then passes through the corresponding first cable connection seat 3 or the corresponding second cable connection seat 4, then the nut 8 and the locking ring 7 are screwed and locked, the cable can be fixed, then the first cable connection seat 3 is inserted into the first protective sleeve 1 (the second cable connection seat 4 is inserted into the second protective sleeve 2), then the first cable connection seat 3 and the second cable connection seat 4 are in butt joint, meanwhile, the sealing ring 21 on the second protective sleeve 2 is inserted into the sealing groove 11 on the first protective sleeve 1, finally the L-shaped locking block 56 is pulled up and aligned with the clamping groove 571 on the fixed block 57, then the L-shaped locking block 56 is loosened, and the fixing plate 54 is pushed by the spring 55 to drive the L-shaped locking block 56 to be clamped into the clamping groove 571 on the fixed block 57 through the connecting rod 53.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (4)
1. An aluminum alloy cable connection structure which is characterized in that: including first lag (1), second lag (2), first cable connecting seat (3), second cable connecting seat (4) and locking subassembly (5), but first cable connecting seat (3) and second cable connecting seat (4) butt joint each other mate, first cable connecting seat (3) and second cable connecting seat (4) insert respectively and locate in first lag (1) and second lag (2), locking subassembly (5) are including mount pad (51), closing cap (52), connecting rod (53), fixed plate (54), spring (55), L latch segment (56) and fixed block (57), mount pad (51) are connected on first lag (1), mount pad (51) are equipped with one respectively in the both sides that first lag (1) are relative, fixed block (57) correspond the installation piece and connect on second lag (2), closing cap (52) are connected on the opening of mount pad (51), connecting rod (53) are located in mount pad (53) are located in connecting rod (53) through setting up in connecting rod (53) of spring (55), the two ends of the spring (55) are respectively abutted against the fixed plate (54) and the sealing cover (52), the L-shaped locking block (56) is connected to the end part of the connecting rod (53) which does not penetrate into the mounting seat (51), and the clamping groove (571) which is adaptive to the L-shaped locking block (56) is formed in the fixed block (57).
2. An aluminum alloy cable connection structure as claimed in claim 1, wherein: limiting plates (6) are connected to the first cable connecting seat (3) and the second cable connecting seat (4), and limiting grooves for clamping the limiting plates (6) are formed in the first protective sleeve (1) and the second protective sleeve (2).
3. An aluminum alloy cable connection structure as claimed in claim 1, wherein: the novel cable connector is characterized in that the tail ends of the first cable connecting seat (3) and the second cable connecting seat (4) are connected with a locking ring (7), a threaded groove is formed in the outer portion of the locking ring (7), a groove opening (71) is formed in the locking ring (7), the groove opening (71) penetrates through the outer wall, the inner wall and the end portion of the locking ring (7) along the axial direction of the locking ring (7), the groove opening (71) is uniformly distributed in four along the circumferential direction of the locking ring (7), the locking ring (7) has a certain taper, a nut (8) is connected to the locking ring (7), and the locking ring (7) and the nut (8) can clamp a cable after being connected.
4. An aluminum alloy cable connection structure as claimed in claim 1, wherein: the second protective sleeve (2) is provided with a sealing ring (21), and the first protective sleeve (1) is provided with a sealing groove (11) for the sealing ring (21) to be inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322494624.0U CN220774825U (en) | 2023-09-13 | 2023-09-13 | Aluminum alloy cable connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322494624.0U CN220774825U (en) | 2023-09-13 | 2023-09-13 | Aluminum alloy cable connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774825U true CN220774825U (en) | 2024-04-12 |
Family
ID=90597792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322494624.0U Active CN220774825U (en) | 2023-09-13 | 2023-09-13 | Aluminum alloy cable connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774825U (en) |
-
2023
- 2023-09-13 CN CN202322494624.0U patent/CN220774825U/en active Active
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| GR01 | Patent grant | ||
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