CN219959468U - Line nose structure with protective sheath - Google Patents
Line nose structure with protective sheath Download PDFInfo
- Publication number
- CN219959468U CN219959468U CN202321693471.6U CN202321693471U CN219959468U CN 219959468 U CN219959468 U CN 219959468U CN 202321693471 U CN202321693471 U CN 202321693471U CN 219959468 U CN219959468 U CN 219959468U
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- China
- Prior art keywords
- sleeve
- wire
- mounting
- locking
- connecting pipe
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- 230000001681 protective effect Effects 0.000 title claims abstract description 52
- 229920001971 elastomer Polymers 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 8
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract description 7
- 230000032683 aging Effects 0.000 abstract description 5
- 125000004122 cyclic group Chemical group 0.000 abstract description 3
- 238000004026 adhesive bonding Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000009413 insulation Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to the technical field of wiring terminals, in particular to a wire nose structure with a protective sleeve, which comprises a wire nose assembly, wherein one end of the wire nose assembly is provided with a mounting hole, the other end of the wire nose assembly is provided with a connecting pipe, a wire is pressed in the connecting pipe, two groups of locking rings are arranged outside the connecting pipe, a mounting sleeve is sleeved outside the connecting pipe, one end of the mounting sleeve is sleeved with a rubber protective sleeve, the rubber protective sleeve is sleeved outside the wire, and a locking assembly matched with the locking rings is arranged on the mounting sleeve. This line nose structure with protective sheath protects line nose wire junction through installation sleeve pipe, rubber protective sheath cooperation, can avoid appearing the metal wire and expose danger such as short circuit, and rubber protective sheath adopts ageing-resistant material preparation such as nitrile rubber, avoids long-time use to appear gluing with line nose, is convenient for follow-up dismouting, is convenient for follow-up cyclic utilization simultaneously.
Description
Technical Field
The utility model relates to the technical field of wiring terminals, in particular to a wire nose structure with a protective sleeve.
Background
With the rapid development of the cable industry, in the cable construction process, the former wire is directly connected into equipment, and is connected into the equipment by a wire nose as a connecting terminal, so that the application of the equipment is wider and wider. When the wire nose is machined and fixed, all exposed metal of the wire needs to be accessed into the wire nose, and the wire is always stripped to be long or short in life, and a section of exposed metal wire is arranged at the lower end of the wire nose; in addition, in the long-term use process, the lower end of the wire nose can be exposed due to factors such as pulling and the like; therefore, poor sealing, moisture, water drops and the like are easy to permeate into the exposed cable, so that the insulation performance is reduced, and the risk of short circuit can be caused when two adjacent wires are contacted, so that great trouble is brought to production and life.
In the prior art, a common method for insulating and protecting the junction of the wire nose and the wire is to use an insulating tape to wrap the wire nose. However, in practical work, it has been found that this method has the following problems: 1. when the operation is performed in narrow spaces such as an electrical cabinet, the electrical cabinet is compact in arrangement, limited in space, inconvenient to operate when the insulating tape is wound, and easy to fall off when the insulating tape is wound; 2. the insulating tape cannot be reused after being wound, and materials are wasted; 3. if the insulation protection time of the wire nose is long, the insulation tape is easy to age, and the insulation tape and the wire nose are adhered together after aging, so that the insulation tape can be difficult to detach from the wire nose, and therefore, a wire nose structure with a protective sleeve is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a wire nose structure with a protective sleeve, which solves the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a line nose structure with protective sheath, includes line nose subassembly, the one end of line nose subassembly is provided with mounting hole, the other end is provided with the connecting pipe, the inside pressure of connecting pipe has the wire, the outside of connecting pipe is provided with two sets of locking rings, the outside cover of connecting pipe is equipped with the installation sleeve, and the one end cover of installation sleeve is equipped with the rubber protection sleeve, the rubber protection sleeve cover is in the outside of wire, be provided with on the installation sleeve with locking ring complex locking component, and locking component includes mount pad, mounting bracket, locking lever, compression spring, spacing ring.
Preferably, a connecting ring is arranged at one end of the mounting sleeve close to the rubber protective sleeve, and the mounting sleeve is movably sleeved with the rubber protective sleeve through the connecting ring.
Preferably, the rubber protective sleeve is conical with small left and large right, and is prepared from nitrile rubber.
Preferably, the mounting sleeve is made of polytetrafluoroethylene materials, and the shape of the mounting sleeve is matched with that of the connecting pipe.
Preferably, the mount pad fixed mounting keeps away from rubber protective sleeve's one end on the installation sleeve, the top of mount pad is provided with the mounting bracket, and the middle part movable mounting of mounting bracket has the locking lever, the one end of locking lever extends to the inside of installation sleeve.
Preferably, the compression spring positioned in the installation frame is sleeved outside the locking rod, and a limiting ring positioned below the compression spring is arranged on the locking rod.
Preferably, the cross section of the locking ring is semicircular, and the distance value between the two groups of locking rings is the same as the diameter value of the bottom end of the locking rod.
The utility model provides a wire nose structure with a protective sleeve, which has the following beneficial effects:
1. this line nose structure with protective sheath protects line nose wire junction through installation sleeve pipe, rubber protective sheath cooperation, can avoid appearing the metal wire and expose danger such as short circuit, and rubber protective sheath adopts ageing-resistant material preparation such as nitrile rubber, avoids long-time use to appear gluing with line nose, is convenient for follow-up dismouting, is convenient for follow-up cyclic utilization simultaneously.
2. This line nose structure with protective sheath is through setting up locking Assembly on the installation sleeve to set up the lock ring on the line nose subassembly, through the lock lever in the locking Assembly with the lock ring cooperation, guarantee the fastness after installation sleeve, the rubber protective sheath installation, and the pulling lock lever moves to the outside, releases the restriction to the lock ring, can dismantle installation sleeve, rubber protective sheath, reduces the degree of difficulty to installation sleeve, rubber protective sheath dismouting.
Drawings
FIG. 1 is a schematic diagram of the overall assembled structure of the present utility model;
FIG. 2 is a schematic view of the connection between the nose module and the lead wire according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a rubber protective sleeve according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a mounting sleeve according to the present utility model;
FIG. 5 is a schematic view of the locking assembly of the present utility model mated with a nose assembly;
fig. 6 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. a wire nose assembly; 11. a mounting hole; 12. a connecting pipe; 2. a wire; 3. installing a sleeve; 4. a rubber protective sleeve; 5. a locking assembly; 51. a mounting base; 52. a mounting frame; 53. a locking lever; 54. a compression spring; 55. a limiting ring; 6. a locking ring; 7. and a connecting ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: the utility model provides a line nose structure with protective sheath, including line nose subassembly 1, the one end of line nose subassembly 1 is provided with mounting hole 11, the other end is provided with connecting pipe 12, connecting pipe 12's inside pressure is equipped with wire 2, it is inside to inject the metal wire into connecting pipe 12, extrude the deformation with connecting pipe 12 through extrusion equipment, realize the fixed connection of line nose subassembly 1, wire 2, the outside of connecting pipe 12 is provided with two sets of locking rings 6, the outside cover of connecting pipe 12 is equipped with installation sleeve 3, and the one end cover of installation sleeve 3 is equipped with rubber protection sleeve 4, through installation sleeve 3, rubber protection sleeve 4 cooperation is protected to the line nose wire junction, can avoid appearing the metal wire exposes and appear danger such as short circuit, rubber protection sleeve 4 suit is in the outside of wire 2, the rubber protective sleeve 4 is made of anti-aging materials such as nitrile rubber, adhesion is avoided between long-time use and a wire nose, follow-up disassembly and assembly are convenient, follow-up cyclic utilization is convenient, the installation sleeve 3 is provided with the locking component 5 matched with the locking ring 6, after the installation sleeve 3 is sleeved outside the connecting pipe 12, one end of the locking rod 53 is clamped between the two groups of locking rings 6, firmness of the installation sleeve 3 and the rubber protective sleeve 4 after installation is guaranteed, the locking component 5 comprises an installation seat 51, an installation frame 52, the locking rod 53, a compression spring 54 and a limiting ring 55, the locking rod 53 is pulled to move outwards, limitation on the locking ring 6 is relieved, the installation sleeve 3 and the rubber protective sleeve 4 can be disassembled, and difficulty in disassembly and assembly of the installation sleeve 3 and the rubber protective sleeve 4 is reduced.
Referring to fig. 2 and 3, one end of the installation sleeve 3, which is close to the rubber protection sleeve 4, is provided with a connecting ring 7, the installation sleeve 3 is movably sleeved with the rubber protection sleeve 4 through the connecting ring 7, the connection firmness of the rubber protection sleeve 4 and the installation sleeve 3 is guaranteed, one end of the rubber protection sleeve 4 is expanded to facilitate sleeving the rubber protection sleeve 4 and the installation sleeve 3, the rubber protection sleeve 4 is in a conical shape with small left and large right, the rubber protection sleeve 4 is prepared by using nitrile rubber, the rubber protection sleeve 4 is prepared by using an ageing-resistant flexible material such as nitrile rubber, the rubber protection sleeve 4 is guaranteed to be in tight contact with the lead 2, and meanwhile, the rubber protection sleeve 4 can be recycled for a long time.
Referring to fig. 4 and 5, the mounting sleeve 3 is made of polytetrafluoroethylene, the mounting sleeve 3 can be made of polytetrafluoroethylene and other ageing-resistant high-strength materials, the service life of the mounting sleeve is prolonged, the mounting sleeve is convenient for long-time recycling, the shape of the mounting sleeve 3 is matched with that of the connecting pipe 12, the shape and the inner dimension of the mounting sleeve 3 are matched with those of the connecting pipe 12 after being pressed, the mounting sleeve 3 can be smoothly clamped outside the connecting pipe 12, the mounting seat 51 is fixedly mounted on the mounting sleeve 3 at one end far away from the rubber protective sleeve 4, the mounting frame 52 is arranged at the top of the mounting seat 51, the locking rod 53 is movably mounted in the middle of the mounting frame 52, one end of the locking rod 53 extends into the mounting sleeve 3, after the mounting sleeve 3 is sleeved outside the connecting pipe 12, one end of the locking rod 53 is clamped between the two groups of locking rings 6, and firmness of the mounting sleeve 3 and the rubber protective sleeve 4 is ensured.
Referring to fig. 5 and 6, the compression spring 54 located inside the mounting frame 52 is sleeved outside the locking rod 53, elastic force is applied to the locking rod 53 through the compression spring 54, after the installation sleeve 3 is installed outside the connecting pipe 12, the locking rod 53 can be stably clamped between the two groups of locking rings 6, stability of the installation sleeve 3 after installation is guaranteed, the locking rod 53 is provided with a limiting ring 55 located below the compression spring 54, the limiting ring 55 is used for conducting, elastic force can be applied to the locking rod 53 through the compression spring 54, the cross section of the locking ring 6 is semicircular, the distance value between the two groups of locking rings 6 is identical with the diameter value of the bottom end of the locking rod 53, tight fit between the locking rod 53 and the two groups of locking rings 6 is guaranteed, and movement of the installation sleeve 3 after installation is prevented.
In summary, this line nose structure with protective sheath, when in use, with installation sleeve 3, rubber protective sheath 4 suit in advance outside wire 2, after peeling off the line skin of wire 2 one end, insert inside connecting pipe 12 with the metal wire, extrude the deformation with connecting pipe 12 through extrusion equipment, realize the fixed connection of line nose subassembly 1, wire 2, pulling installation sleeve 3, rubber protective sheath 4 removes, with installation sleeve 3 suit outside connecting pipe 12, pulling locking lever 53 removes, in installation sleeve 3 removal in-process, with locking lever 53 bottom card advance between two sets of locking rings 6, then loosen locking lever 53, apply the elasticity to locking lever 53 through compression spring 54, with locking lever 53 stable joint between two sets of locking rings 6, realize the stable connection of installation sleeve 3 and line nose subassembly 1, rubber protective sheath 4 has elasticity, tightly suit is outside wire 2, through installation sleeve 3, rubber protective sheath 4 cooperation line nose subassembly 1, wire 2 junction is protected at this moment, when need dismantle installation sleeve 3, rubber protective sheath 4, pulling locking lever 53 outwards removes the joint state with locking ring 6, can take off installation sleeve 3, take off line nose subassembly 1, take off wire 1, take off the protective sheath 2, can be taken off outside the installation sleeve 1.
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 communication between two elements. 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a line nose structure with protective sheath, includes line nose subassembly (1), the one end of line nose subassembly (1) is provided with mounting hole (11), the other end is provided with connecting pipe (12), the inside pressure of connecting pipe (12) has wire (2), its characterized in that: the outside of connecting pipe (12) is provided with two sets of locking rings (6), the outside cover of connecting pipe (12) is equipped with installation sleeve (3), and the one end cover of installation sleeve (3) is equipped with rubber protective sheath (4), rubber protective sheath (4) suit is in the outside of wire (2), be provided with on installation sleeve (3) with locking ring (6) complex locking component (5), and locking component (5) are including mount pad (51), mounting bracket (52), locking lever (53), compression spring (54), spacing ring (55).
2. A wire-nose structure with protective sleeve as defined in claim 1, wherein: one end of the mounting sleeve (3) close to the rubber protective sleeve (4) is provided with a connecting ring (7), and the mounting sleeve (3) is movably sleeved with the rubber protective sleeve (4) through the connecting ring (7).
3. A wire-nose structure with protective sleeve as defined in claim 1, wherein: the rubber protection sleeve (4) is in a conical shape with a small left side and a big right side, and the rubber protection sleeve (4) is prepared from nitrile rubber.
4. A wire-nose structure with protective sleeve as defined in claim 1, wherein: the mounting sleeve (3) is made of polytetrafluoroethylene materials, and the shape of the mounting sleeve (3) is matched with the connecting pipe (12).
5. A wire-nose structure with protective sleeve as defined in claim 1, wherein: the mounting seat (51) is fixedly mounted at one end, far away from the rubber protective sleeve (4), of the mounting sleeve (3), the top of the mounting seat (51) is provided with a mounting frame (52), a locking rod (53) is movably mounted in the middle of the mounting frame (52), and one end of the locking rod (53) extends to the inside of the mounting sleeve (3).
6. A wire-nose structure with protective sleeve as defined in claim 5, wherein: the outside cover of locking lever (53) is equipped with compression spring (54) that are located inside mounting bracket (52), be provided with spacing ring (55) that are located compression spring (54) below on locking lever (53).
7. A wire-nose structure with protective sleeve as defined in claim 6, wherein: the cross section of the locking rings (6) is semicircular, and the distance value between the two groups of locking rings (6) is the same as the diameter value of the bottom end of the locking rod (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693471.6U CN219959468U (en) | 2023-06-29 | 2023-06-29 | Line nose structure with protective sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693471.6U CN219959468U (en) | 2023-06-29 | 2023-06-29 | Line nose structure with protective sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219959468U true CN219959468U (en) | 2023-11-03 |
Family
ID=88545630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321693471.6U Active CN219959468U (en) | 2023-06-29 | 2023-06-29 | Line nose structure with protective sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219959468U (en) |
-
2023
- 2023-06-29 CN CN202321693471.6U patent/CN219959468U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |