CN114928010A - Protection type cable termination fastener - Google Patents
Protection type cable termination fastener Download PDFInfo
- Publication number
- CN114928010A CN114928010A CN202210639295.1A CN202210639295A CN114928010A CN 114928010 A CN114928010 A CN 114928010A CN 202210639295 A CN202210639295 A CN 202210639295A CN 114928010 A CN114928010 A CN 114928010A
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- China
- Prior art keywords
- sleeve
- rubber sleeve
- corrugated
- cable termination
- outer rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920001971 elastomer Polymers 0.000 claims abstract description 89
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 8
- 239000002274 desiccant Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 23
- 241001465754 Metazoa Species 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000001965 increasing effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229920001821 foam rubber Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010618 wire wrap Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Classifications
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
-
- 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
- H02G15/013—Sealing means for cable inlets
-
- 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
- H02G15/02—Cable terminations
- H02G15/04—Cable-end sealings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cable Accessories (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a protective cable terminal fastening device, which relates to the technical field of electrical equipment, in particular to a cabinet side wall and a fastening assembly, wherein hole sites are formed in the cabinet side wall, the fastening assembly penetrates through the hole sites, the fastening assembly comprises an outer rubber sleeve, an elastic sleeve, a corrugated sleeve, an inner rubber sleeve, a storage tank, a magnet sheet, an outer sealing sleeve and a tightening pull rope, the elastic sleeve is arranged in the outer rubber sleeve, the magnet sheet is arranged in the storage tank, the tightening pull rope is connected to the left end in the corrugated sleeve, and a cable body penetrates through the outer rubber sleeve, the elastic sleeve, the corrugated sleeve and the inner rubber sleeve. This protection type cable termination fastener, the flexibility of ripple cover makes this fastener adapt to the cabinet lateral wall of different thickness, seals from cabinet lateral wall both sides to the gap between cable body and the hole site simultaneously, avoids rainwater, animal to get into when keeping pleasing to the eye, later stage convenient to detach so that change maintenance cable body moreover.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a protective cable terminal fastening device.
Background
The cable is the transmission device of an electric energy or signal, be the wire of transmitting electric power information from a department to another department, the terminal of cable is connection electrical equipment usually, these equipment are in the cabinet, it needs to pass inside cabinet lateral wall or the bottom entering cabinet to lead to the cable, so need punch on the box surface and wear to establish in order to make things convenient for the cable, and the hole site diameter must be greater than the cable diameter, it produces the gap with hole site spare after leading to the cable to wear to establish, general meeting adopts hole sealing rubber sleeve or beats the gap that foam filled cable and space.
If the existing gap between the cable and the hole site is plugged by using the hole sealing rubber sleeve, the connection is not firm, the cable is easy to fall off, the gap is easy to remain, small animals are easy to pass through the gap, and the cable is difficult to maintain and replace in the later period due to the viscosity of the foam rubber.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a protective cable terminal fastening device, which solves the problems that if a hole sealing rubber sleeve is used for sealing a gap between a cable and a hole site, the connection is not firm, the cable is easy to fall off, the gap is easy to remain, small animals are easy to pass through, and the cable is difficult to maintain and replace in the later period due to the viscosity of foam rubber in the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a protection type cable termination fastener, includes cabinet lateral wall and fastening components, the hole site has been seted up to the inside of cabinet lateral wall, fastening components runs through inside the hole site, fastening components includes outer rubber sleeve, elastic sleeve, ripple cover, interior rubber sleeve, storing groove, magnet piece, outer closed sleeve and tightens up the stay cord, the inside of outer rubber sleeve is provided with the elastic sleeve, and the right-hand member of outer rubber sleeve is connected with the ripple cover, the right-hand member of ripple cover is connected with interior rubber sleeve, and the inside of interior rubber sleeve has seted up the storing groove, the inside in storing groove is provided with the magnet piece, the left end surface of outer rubber sleeve is connected with outer closed sleeve, the inside left end of ripple cover is connected with and tightens up the stay cord, the inside of outer rubber sleeve, elastic sleeve, ripple cover, interior rubber sleeve is run through there is the cable body.
Furthermore, the right end of the tightening pull rope penetrates through the inner rubber sleeve, and the storage groove is distributed in the inner rubber sleeve in an annular shape.
Furthermore, the bottom of the storage groove is connected with a pushing groove, a linkage rod penetrates through the pushing groove, and the right side of the bottom of the linkage rod is connected with a winding rod.
Furthermore, the top of the linkage rod is attached to the bottom of the magnet sheet, and the linkage rod, the winding rod and the object pushing groove are connected in a sliding mode.
Furthermore, the right ends of the tightening pull ropes are wound on the surface of the winding rod, and the three tightening pull ropes are arranged and distributed at the left ends of the inner walls of the corrugated sleeves in a ring shape.
Furthermore, a reinforcing component is arranged inside the outer rubber sleeve, a water draining through hole is formed in the left side of the elastic sleeve on the surface of the outer rubber sleeve, and a water draining hole is formed in the surface of the outer sealing sleeve.
Furthermore, strengthen the subassembly and include spring groove, powerful spring and adapter piece, the inside in spring groove is provided with powerful spring, and powerful spring is close to the one end in outer rubber sleeve axis and is fixed with the adapter piece.
Furthermore, the bottom of the adapting piece is attached to the surface of the elastic sleeve, and the adapting piece is elastically connected with the outer rubber sleeve through a spring groove and a strong spring.
Further, the inside of ripple cover is provided with dry subassembly, dry subassembly includes inserted sheet, porous arc board and drier, the one end that the inserted sheet is close to ripple cover axis is connected with porous arc board, and the inside of porous arc board is provided with the drier.
Furthermore, the one end that corrugated sleeve axis was kept away from to the inserted sheet is connected with corrugated sleeve's flexible node fixed connection, and inserted sheet evenly distributed in corrugated sleeve's inside.
The invention provides a protective cable terminal fastening device which has the following beneficial effects: the flexibility of ripple cover makes this fastener adapt to the cabinet lateral wall of different thickness, seals from cabinet lateral wall both sides to the gap between cable body and the hole site simultaneously, avoids rainwater, animal to get into when keeping pleasing to the eye, later stage convenient to detach so that change maintenance cable body moreover.
1. This protection type cable termination fastener, the outer closed cover on outer rubber sleeve surface, interior rubber sleeve paste respectively in the hole site both sides through the elasticity of ripple cover to make the ripple cover shrink through the take-up that tightens up the stay cord, make outer closed cover, interior rubber sleeve hug closely in the hole site both sides, thereby adapt to the cabinet lateral wall of different thickness, cooperate the elastic sleeve to hug closely in cable body surface simultaneously, realize the shutoff to the gap between hole site and the cable body, avoid the rainwater animal to get into.
2. This protection type cable termination fastener, it can twine in the winding rod surface and carry out the rolling to tighten up the taut back unnecessary part of stay cord, avoid unnecessary stay cord that tightens up to distribute at will, the magnet piece adsorbs on the internal surface of cabinet lateral wall at a distance from interior rubber sleeve simultaneously, be favorable to increasing this fastener's installation firmness, the later stage only needs to untie and tightens up the stay cord and makes the outer closed cover keep away from cabinet lateral wall surface, and press down the outer closed cover and make its shrink pass the hole site and can take off whole fastener, thereby be convenient for later stage maintenance change cable.
3. According to the protection type cable terminal fastening device, when the cable body penetrates through the outer rubber sleeve, the elastic sleeve expands to cover the surface of the cable body, meanwhile, the elastic sleeve is bent rightwards, and the adapter is attached to the surface of the elastic sleeve based on the elastic pressure of the strong spring, so that the covering tightness of the elastic sleeve is increased.
4. This protection type cable termination fastener makes the gangbar stretch into the storing inslot portion along pushing away the thing groove through promoting the wire wrapping rod to release the magnet piece, should set up the later stage of being convenient for and retrieve the magnet piece, prevent that the strong magnetic adsorption effect of magnet piece from making interior rubber sleeve can't follow the hole site and take off.
5. This protection type cable termination fastener, the inside drier of porous arc board is in the inside drying effect that exerts of ripple cover, avoid the inside moisture of ripple cover to condense, and the flexible node fixed connection of inserted sheet and ripple cover, thereby not influence the normal flexible of ripple cover, and lie in the outside outer rubber sleeve of cabinet lateral wall, when outer closed cover is in rainwater weather, the rainwater is separated by the elastic sleeve, and through lower water through-hole, thereby the wash port is outwards discharged and is avoided the rainwater to deposit inside outer rubber sleeve.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the right side view of the inner rubber sleeve according to the present invention;
FIG. 3 is a schematic diagram of the left side view of the outer rubber sleeve according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the right side internal structure of the outer rubber sleeve of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 7 is a perspective view of the outer sheath of the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 1 at C according to the present invention.
In the figure: 1. a cabinet side wall; 2. hole site; 3. a fastening assembly; 301. an outer rubber sleeve; 302. an elastic sleeve; 303. a corrugated sleeve; 304. an inner rubber sleeve; 305. a storage tank; 306. a magnet piece; 307. an outer enclosing sleeve; 308. tightening the pull rope; 4. a cable body; 5. an object pushing groove; 6. a linkage rod; 7. a wire winding rod; 8. a reinforcement assembly; 801. a spring slot; 802. a strong spring; 803. an adapter; 9. a water drainage through hole; 10. a drain hole; 11. a drying assembly; 1101. inserting sheets; 1102. a multi-hole arc plate; 1103. a desiccant.
Detailed Description
As shown in fig. 1-4 and fig. 6, the present invention provides a technical solution: a protective cable terminal fastening device comprises a cabinet side wall 1 and a fastening assembly 3, wherein a hole 2 is formed in the cabinet side wall 1, the fastening assembly 3 penetrates through the hole 2, the fastening assembly 3 comprises an outer rubber sleeve 301, an elastic sleeve 302, a corrugated sleeve 303, an inner rubber sleeve 304, a storage groove 305, a magnet sheet 306, an outer sealing sleeve 307 and a tightening pull rope 308, the elastic sleeve 302 is arranged in the outer rubber sleeve 301, the corrugated sleeve 303 is connected to the right end of the outer rubber sleeve 301, the inner rubber sleeve 304 is connected to the right end of the corrugated sleeve 303, the storage groove 305 is formed in the inner rubber sleeve 304, the magnet sheet 306 is arranged in the storage groove 305, the outer sealing sleeve 307 is connected to the surface of the left end of the outer rubber sleeve 301, the tightening pull rope 308 is connected to the left end of the inner corrugated sleeve 303, a cable body 4 penetrates through the inner rubber sleeve 304, the right end of the tightening pull rope 308 penetrates through the inner rubber sleeve 304, and the storage grooves 305 are distributed in the inner rubber sleeve 304 in a ring shape; the specific operation is as follows, firstly pressing the outer sealing sleeve 307 to reduce the volume of the outer sealing sleeve 307 so that the outer sealing sleeve 307 and the outer rubber sleeve 301 pass through the hole site 2 from right to left, at the moment, the outer sealing sleeve 307 and the outer rubber sleeve 301 are positioned on the left side of the cabinet side wall 1, the inner rubber sleeve 304 is positioned on the right side of the cabinet side wall 1, then pulling the tightening pull rope 308 to contract the corrugated sleeve 303, so that the outer sealing sleeve 307 and the inner rubber sleeve 304 are respectively clung to two sides of the cabinet side wall 1, meanwhile, the magnet sheet 306 is adsorbed on the inner surface of the cabinet side wall 1 through the inner rubber sleeve 304, which is beneficial to increasing the installation firmness of the fastening device, then the cable body 4 passes through the outer rubber sleeve 301, the corrugated sleeve 303 and the inner rubber sleeve 304 from left to right to be connected with the electrical equipment on the inner side of the cabinet side wall 1, at the moment, the elastic sleeve 302 is clung to the surface of the cable body 4, realizing the sealing of the gap between the hole site 2 and the cable body 4, avoiding the rainwater animal from entering the inside of the cabinet side wall 1, and in the later stage, the whole fastening device can be taken down only by unfastening the tightening pull rope 308 to enable the outer sealing sleeve 307 to be far away from the outer surface of the side wall 1 of the cabinet and pressing the outer sealing sleeve 307 to be contracted to penetrate through the hole site 2, so that the cable can be conveniently repaired and replaced in the later stage.
As shown in fig. 1-2 and fig. 6, the bottom of the storage groove 305 is connected with an object pushing groove 5, a linkage rod 6 penetrates through the object pushing groove 5, the right side of the bottom of the linkage rod 6 is connected with a winding rod 7, the top of the linkage rod 6 is attached to the bottom of the magnet piece 306, the linkage rod 6, the winding rod 7 and the object pushing groove 5 are connected in a sliding manner, the right end of a tightening pull rope 308 is wound on the surface of the winding rod 7, and the tightening pull ropes 308 are provided with three and distributed at the left end of the inner wall of the corrugated sleeve 303 in a ring shape; the concrete operation is as follows, tighten up the tensioning back unnecessary part of stay cord 308 and can twine in 7 surfaces of wire winding pole and carry out the rolling, avoid unnecessary tightening up stay cord 308 to distribute at will, and when dismantling this fastener, loosen earlier and tighten up stay cord 308, the manual work promotes wire winding pole 7 again and makes the gangbar 6 along pushing away inside thing groove 5 gets into storing groove 305, thereby it shifts out outside storing groove 305 to promote magnet piece 306, this setting is convenient for the later stage and is retrieved magnet piece 306, prevent that the strong magnetic force adsorption effect of magnet piece 306 from making interior rubber sleeve 304 can't take off from hole site 2.
As shown in fig. 1, 4-5 and 7, a reinforcing component 8 is further disposed inside the outer rubber sleeve 301, a lower water through hole 9 is disposed on the left side of the elastic sleeve 302 on the surface of the outer rubber sleeve 301, and a water drainage hole 10 is disposed on the surface of the outer sealing sleeve 307; the specific operation is as follows, when the outer sealing sleeve 307 and the outer rubber sleeve 301 are located on the outer side of the cabinet side wall 1, the positions of the lower water through hole 9 and the drain hole 10 face downwards, when the weather is rainy, rainwater is blocked at the left end inside the outer rubber sleeve 301 by the elastic sleeve 302, the rainwater sinks through the lower water through hole 9 at the moment, and then the rainwater is discharged through the drain hole 10, so that the rainwater is prevented from being accumulated inside the outer rubber sleeve 301.
As shown in fig. 1 and fig. 4-5, the reinforcing assembly 8 includes a spring slot 801, a strong spring 802 and an adapter 803, the strong spring 802 is disposed inside the spring slot 801, the adapter 803 is fixed at one end of the strong spring 802 close to the central axis of the outer rubber sleeve 301, the bottom of the adapter 803 is attached to the surface of the elastic sleeve 302, and the adapter 803 is elastically connected to the outer rubber sleeve 301 through the spring slot 801 and the strong spring 802; the specific operation is as follows, when the cable body 4 passes through the outer rubber sleeve 301, the elastic sleeve 302 expands to cover the surface of the cable body 4, and meanwhile, the elastic sleeve 302 is bent rightwards, and at this moment, the adapter 803 is attached to the surface of the elastic sleeve 302 based on the elastic pressure of the strong spring 802, so that the covering tightness of the elastic sleeve 302 is increased, and by increasing the covering tightness, animals can be prevented from being squeezed into the cabinet side wall 1, so as to play a role in enhancing protection.
As shown in fig. 1 and 8, a drying assembly 11 is arranged inside the corrugated sleeve 303, the drying assembly 11 includes an insertion sheet 1101, a porous arc plate 1102 and a desiccant 1103, one end of the insertion sheet 1101 close to the central axis of the corrugated sleeve 303 is connected with the porous arc plate 1102, the desiccant 1103 is arranged inside the porous arc plate 1102, one end of the insertion sheet 1101 far away from the central axis of the corrugated sleeve 303 is fixedly connected with a telescopic node of the corrugated sleeve 303, and the insertion sheets 1101 are uniformly distributed inside the corrugated sleeve 303; the specific operation is as follows, micropores have evenly been seted up on porous arc 1102 surface, and the inside drier 1103 of porous arc 1102 permeates the micropore and in the inside dry effect of exerting of ripple cover 303, avoids the inside moisture of ripple cover 303 to condense, and the flexible node fixed connection of inserted sheet 1101 and ripple cover 303 to do not influence the normal flexible of ripple cover 303.
In summary, when the protective cable terminal fastening device is used, the outer sealing sleeve 307 is firstly pressed to reduce the volume thereof, so that the outer sealing sleeve 307 and the outer rubber sleeve 301 pass through the hole site 2 from right to left, at this time, the outer sealing sleeve 307 and the outer rubber sleeve 301 are located on the left side of the cabinet side wall 1, and the inner rubber sleeve 304 is located on the right side of the cabinet side wall 1; the pull rope 308 is tightened again to contract the corrugated sleeve 303, so that the outer sealing sleeve 307 and the inner rubber sleeve 304 are respectively tightly attached to two sides of the cabinet side wall 1, and the magnet piece 306 is adsorbed on the inner surface of the cabinet side wall 1 through the inner rubber sleeve 304, which is favorable for increasing the installation firmness of the fastening device; then the cable body 4 passes through the outer rubber sleeve 301, the corrugated sleeve 303 and the inner rubber sleeve 304 from left to right to be connected with the electrical equipment on the inner side of the cabinet side wall 1, and at the moment, the elastic sleeve 302 is tightly attached to the surface of the cable body 4, so that a gap between the hole position 2 and the cable body 4 is sealed, and rainwater animals are prevented from entering the inside of the cabinet side wall 1; when the cable body 4 passes through the outer rubber sleeve 301, the elastic sleeve 302 expands to cover the surface of the cable body 4, and meanwhile, the elastic sleeve 302 is bent rightwards, and at the moment, the adapter 803 is attached to the surface of the elastic sleeve 302 based on the elastic pressure of the strong spring 802, so that the coating tightness of the elastic sleeve 302 is increased, and animals can be prevented from being extruded into the side wall 1 of the cabinet by increasing the coating tightness, so that the protection enhancement effect is achieved; after the tensioning pull rope 308 is tensioned, the redundant part can be wound on the surface of the winding rod 7 to be wound, so that the redundant tensioning pull rope 308 is prevented from being randomly distributed, when the outer sealing sleeve 307 and the outer rubber sleeve 301 are positioned on the outer side of the side wall 1 of the cabinet, the positions of the sewer hole 9 and the drain hole 10 face downwards, rainwater is blocked at the left end inside the outer rubber sleeve 301 by the elastic sleeve 302 in rainy weather, and at the moment, the rainwater sinks through the sewer hole 9 and is discharged through the drain hole 10, so that the rainwater is prevented from being accumulated inside the outer rubber sleeve 301; micropores are uniformly formed in the surface of the porous arc plate 1102, a drying agent 1103 in the porous arc plate 1102 penetrates through the micropores to exert a drying effect in the corrugated sleeve 303, moisture in the corrugated sleeve 303 is prevented from being condensed, and the inserting sheet 1101 is fixedly connected with the telescopic node of the corrugated sleeve 303, so that the normal telescopic of the corrugated sleeve 303 is not influenced; and when dismantling this fastener, loosen earlier and tighten up stay cord 308, the artifical wire wrapping rod 7 that promotes makes gangbar 6 get into storing groove 305 inside along pushing away thing groove 5 again, thereby it shifts out outside storing groove 305 to promote magnet piece 306, this setting is convenient for the later stage to retrieve magnet piece 306, prevent that the strong magnetic force adsorption effect of magnet piece 306 from making interior rubber sleeve 304 can't follow hole site 2 and take off, make outer closed sleeve 307 keep away from cabinet lateral wall 1 surface again, and press outer closed sleeve 307 and make its shrink pass hole site 2 and can take off whole fastener, thereby be convenient for later maintenance change cable.
Claims (10)
1. A protection type cable termination fastener, includes cabinet lateral wall (1) and fastening components (3), its characterized in that: the cabinet is characterized in that a hole site (2) is formed in the side wall (1) of the cabinet, a fastening assembly (3) penetrates through the hole site (2), the fastening assembly (3) comprises an outer rubber sleeve (301), an elastic sleeve (302), a corrugated sleeve (303), an inner rubber sleeve (304), a storage groove (305), a magnet sheet (306), an outer closed sleeve (307) and a tightening pull rope (308), the elastic sleeve (302) is arranged in the outer rubber sleeve (301), the right end of the outer rubber sleeve (301) is connected with the corrugated sleeve (303), the right end of the corrugated sleeve (303) is connected with the inner rubber sleeve (304), the storage groove (305) is formed in the inner rubber sleeve (304), the magnet sheet (306) is arranged in the storage groove (305), the outer closed sleeve (307) is connected to the left end surface of the outer rubber sleeve (301), and the tightening pull rope (308) is connected to the left end of the inner corrugated sleeve (303), the cable body (4) penetrates through the inner parts of the outer rubber sleeve (301), the elastic sleeve (302), the corrugated sleeve (303) and the inner rubber sleeve (304).
2. A protective cable termination fastening device according to claim 1, characterized in that: the right end of the tightening pull rope (308) penetrates through the inner rubber sleeve (304), and the storage groove (305) is distributed in the inner rubber sleeve (304) in an annular shape.
3. A cable termination fastening device of the protective type according to claim 1, characterized in that: the bottom of storing groove (305) is connected with pushes away thing groove (5), and pushes away the inside of thing groove (5) and wear to be equipped with gangbar (6), the bottom right side of gangbar (6) is connected with wire winding pole (7).
4. A cable termination fastening device of the type described in claim 3, further comprising: the top of the linkage rod (6) is attached to the bottom of the magnet piece (306), and the linkage rod (6), the winding rod (7) and the object pushing groove (5) are in sliding connection.
5. A cable termination fastening device of the type described in claim 3, further comprising: the right end of the tightening pull rope (308) is wound on the surface of the winding rod (7), and the number of the tightening pull ropes (308) is three and is distributed on the left end of the inner wall of the corrugated sleeve (303) in a ring shape.
6. A cable termination fastening device of the protective type according to claim 1, characterized in that: the inner part of the outer rubber sleeve (301) is also provided with a reinforcing component (8), a water drainage through hole (9) is formed in the left side of the elastic sleeve (302) on the surface of the outer rubber sleeve (301), and a water drainage hole (10) is formed in the surface of the outer closed sleeve (307).
7. A cable termination fastening device of the protective type according to claim 6, characterized in that: strengthen subassembly (8) including spring groove (801), powerful spring (802) and adapter piece (803), the inside of spring groove (801) is provided with powerful spring (802), and powerful spring (802) are close to the one end of outer rubber sleeve (301) axis and are fixed with adapter piece (803).
8. A cable termination fastening device of the type described in claim 7, further comprising: the bottom of the adapter component (803) is attached to the surface of the elastic sleeve (302), and the adapter component (803) is elastically connected with the outer rubber sleeve (301) through the spring groove (801) and the strong spring (802).
9. A cable termination fastening device of the protective type according to claim 1, characterized in that: the drying device is characterized in that a drying component (11) is arranged inside the corrugated sleeve (303), the drying component (11) comprises an inserting sheet (1101), a porous arc plate (1102) and a drying agent (1103), one end, close to the central axis of the corrugated sleeve (303), of the inserting sheet (1101) is connected with the porous arc plate (1102), and the drying agent (1103) is arranged inside the porous arc plate (1102).
10. A cable termination fastening device of the type described in claim 9, further comprising: the one end that corrugated sleeve (303) axis was kept away from to inserted sheet (1101) and the flexible node fixed connection of corrugated sleeve (303), and inserted sheet (1101) evenly distributed is in the inside of corrugated sleeve (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210639295.1A CN114928010B (en) | 2022-06-07 | Protective type cable terminal fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210639295.1A CN114928010B (en) | 2022-06-07 | Protective type cable terminal fastening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114928010A true CN114928010A (en) | 2022-08-19 |
| CN114928010B CN114928010B (en) | 2024-06-11 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116267881A (en) * | 2022-10-28 | 2023-06-23 | 贵州电网有限责任公司 | Small animal prevention device for power distribution cabinet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424406A (en) * | 1978-02-21 | 1984-01-03 | Slater Electric Inc. | Cable entry port means for electrical outlet box |
| SE0400419D0 (en) * | 2004-02-25 | 2004-02-25 | Appulia Ltd | A cable entry device for easy installation |
| JP2006038232A (en) * | 1998-09-22 | 2006-02-09 | Furukawa Electric Co Ltd:The | Through-wall construction of through-wall piping, and through-wall penetration device |
| FR2884579A1 (en) * | 2005-04-18 | 2006-10-20 | Valeo Electronique Sys Liaison | Wall e.g. bulkhead, ring for vehicle, has cylindrical body, to be inserted in wall opening, formed of bellows, each presenting two extensible parts, where body has, at ends, rim and collar carried against respective sides of wall |
| WO2009113220A1 (en) * | 2008-03-13 | 2009-09-17 | 住友電装株式会社 | Grommet |
| JP2011035972A (en) * | 2009-07-30 | 2011-02-17 | Yazaki Corp | Grommet with inner |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424406A (en) * | 1978-02-21 | 1984-01-03 | Slater Electric Inc. | Cable entry port means for electrical outlet box |
| JP2006038232A (en) * | 1998-09-22 | 2006-02-09 | Furukawa Electric Co Ltd:The | Through-wall construction of through-wall piping, and through-wall penetration device |
| SE0400419D0 (en) * | 2004-02-25 | 2004-02-25 | Appulia Ltd | A cable entry device for easy installation |
| FR2884579A1 (en) * | 2005-04-18 | 2006-10-20 | Valeo Electronique Sys Liaison | Wall e.g. bulkhead, ring for vehicle, has cylindrical body, to be inserted in wall opening, formed of bellows, each presenting two extensible parts, where body has, at ends, rim and collar carried against respective sides of wall |
| WO2009113220A1 (en) * | 2008-03-13 | 2009-09-17 | 住友電装株式会社 | Grommet |
| JP2011035972A (en) * | 2009-07-30 | 2011-02-17 | Yazaki Corp | Grommet with inner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116267881A (en) * | 2022-10-28 | 2023-06-23 | 贵州电网有限责任公司 | Small animal prevention device for power distribution cabinet |
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Effective date of registration: 20240515 Address after: No. 8, Industrial Park, Yingshan Street Office, Guangshui City, Suizhou City, Hubei Province, 432700 Applicant after: HUBEI DELE ELECTRIC POWER TECHNOLOGY CO.,LTD. Country or region after: China Address before: 100143 4th floor electromechanical company, yard 17, jingouhe Road, Haidian District, Beijing Applicant before: Sha Yuting Country or region before: China |
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