CN103094775A - Protective device and waterproof and humidity-proof processing mechanism used for cable ground exposing position - Google Patents
Protective device and waterproof and humidity-proof processing mechanism used for cable ground exposing position Download PDFInfo
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- CN103094775A CN103094775A CN2013100382919A CN201310038291A CN103094775A CN 103094775 A CN103094775 A CN 103094775A CN 2013100382919 A CN2013100382919 A CN 2013100382919A CN 201310038291 A CN201310038291 A CN 201310038291A CN 103094775 A CN103094775 A CN 103094775A
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Abstract
The invention discloses a protective device used for a cable ground exposing position. The protective device comprises a protective outer shell which comprises an opposite-matched type outer end protective outer shell and a middle protective outer shell. The middle protective outer shell is arranged at one end of the outer end protective outer shell and is movably connected with the outer end protective outer shell. The invention further discloses a waterproof and humidity-proof processing mechanism used for the cable ground exposing position. The waterproof and humidity-proof processing mechanism comprises a roll of split-type metal foil which is wrapped on the cable ground exposing position and extends to a cable protective sleeve outside the cable ground exposing position when used. A protective outer shell is arranged on the periphery of the metal foil. The structure and using of the protective outer shell are identical with those of the protective device. The waterproof and humidity-proof processing mechanism protects the cable ground exposing position, has the advantages of being waterproof, humidity-proof, anti-oxidant, good in safety, strong in generality and capable of enabling ground connecting to be convenient and rapid, effectively prevent the cable from being corroded, prolong service life and improving electricity transmitting efficiency.
Description
Technical field
The present invention relates to the power supply technical field, be specifically related to a kind of protector for cable ground connection Naked dew place and waterproof, moistureproof processing mechanism.
Background technology
Guarantee that power network safety operation is very important, it is bad that cable connects processing, can produce to people, live and bring a lot of puzzlements, even has potential safety hazard.Existing cable with sheath only carries out simple waterproof, the moistureproof processing in wiring place, electrical adhesive tape as frequent use, understand hardening during low temperature, become fragile, high temperature is deliquescing, the impact of being expanded with heat and contract with cold, and not only waterproof, moisture effect are bad, and grown service time can be aging due to electrical adhesive tape, thereby cause cable wiring position perishable, affect its conductivity, allow to shorten the useful life of cable.
Summary of the invention
It is good that a task of the present invention is to provide a kind of waterproof, protection against the tide, antioxidant effect, highly versatile, and fail safe is good, and service time is long, a kind of protector and waterproof, moistureproof processing mechanism for cable ground connection Naked dew place of avoiding the wasting of resources.
The present invention realizes by following technical proposals:
A kind of protector for cable ground connection Naked dew place, comprise guard shield, it is characterized in that: described guard shield comprises opposite outer end guard shield and the middle guard shield of opposite, involutory rear formation both ends open, the cable passing cavity of side-closed, middle guard shield is arranged on outer end guard shield one end and is flexibly connected with it, the outer end guard shield is arranged on the cable sheath of outer end, cable ground connection Naked dew place when using, covering cable line ground connection Naked dew place when middle guard shield uses.
Described outer end guard shield comprises that two or more outer ends divide shell, and wherein a pair of two adjacent outer ends divide the side of shell hinged, and two outer ends of involutory circular cavity correspondingly divide the side of shell by buckle/docking button/cutting ferrule flexible connection.
Described outer end guard shield comprises that two or more outer ends divide shell, wherein a pair of adjacent two outer ends divide the side of shell hinged, two outer ends of involutory circular cavity correspondingly divide the side of shell to be flexibly connected, to buckle in buckle/docking and be socketed with in addition the reinforcing cutting ferrule by buckle/docking button.
In the middle of described, guard shield comprises that two or more centres divide shell, and in the middle of each, end of minute shell is hinged with the outer end guard shield respectively, and the other end is movable end, after the movable end of middle minute shell is locked by locking device, and the involutory cable passing cavity that is connected to form.
Minute shell automatic flip device in the middle of being provided with in described hinged place.
Described automatic flip device is torsion spring mechanism mechanism.
Described two adjacent centres divide between shell with and and the outer end guard shield between be provided with sealing joint strip.
Described locking device comprises two with the locking shell of screw, and an end of these two the locking shells side relative with two of minute shell in the middle of respectively is hinged, and the other ends of these two locking shells are free end, and they are held minute girdles in the middle of all the other tightly by screw and are solidly connected.
Divide in described centre on the movable end of shell and be provided with the attacker.
In the middle of described, guard shield comprises that two or more centres divide shell, and two or more centres divide an end of shell hinged with same outer end guard shield respectively, and its other end is movable end, is flexibly connected by locking device.
Described locking device comprises two involutory locking half shells, and both are flexibly connected, and the internal diameter of the cavity that is combined to form matches with the external diameter of middle guard shield.
One end of described locking device is arranged on the periphery of outer end guard shield, guard shield periphery in the middle of the other end is arranged on, at least one locking half shell is provided with the first baffle plate near the inboard at middle guard shield place, in the first baffle plate, circular arc matches with outer end guard shield external diameter, the outer end guard shield is provided with postive stop baffle, be provided with stage clip outside the guard shield of outer end, between positive stop block and the first baffle plate, the external diameter of stage clip internal diameter and outer end guard shield adapts.
Another inboard at least one locking half shell is provided with second baffle, and the interior circular arc of second baffle matches with outer end guard shield external diameter, and second baffle is positioned at outside postive stop baffle, and second baffle and stage clip lay respectively at the both sides of postive stop baffle.
a kind of waterproof for cable ground connection Naked dew place, moistureproof processing mechanism, it is characterized in that: described mechanism comprises the metal forming of a volume split, metal forming is wrapped in the bare wire position that cable needs ground connection when using, and the parcel scope of metal forming extends on the cable sheath in addition of bare wire position, be arranged with guard shield outside metal forming after parcel, guard shield comprises opposite outer end guard shield and the middle guard shield of opposite, involutory rear formation both ends open, the cable passing cavity of side-closed, middle guard shield is arranged on an end of outer end guard shield and is flexibly connected with it, the outer end guard shield is wrapped on the cable sheath of outer end, cable ground connection Naked dew place when using, middle guard shield is wrapped in when using around cable ground connection Naked dew place.
Be wound with adhesive tape on the outer surface of the metal forming after described parcel.
Described outer end guard shield is arranged on the metal forming outer end or on its outer cable, middle guard shield is arranged between two outer end guard shields, and two ends are flexibly connected with the outer end guard shield respectively.
Described outer end guard shield is arranged on the cable of adhesive tape or its outer end, and middle guard shield is arranged between two outer end guard shields, and two ends are flexibly connected with the outer end guard shield respectively.
Described outer end guard shield comprises that two or more outer ends divide shell, and wherein a pair of two adjacent outer ends divide the side of shell hinged, and two outer ends of involutory circular cavity correspondingly divide the side of shell by buckle/docking button/cutting ferrule flexible connection.
Described outer end guard shield comprises that two or more outer ends divide shell, a pair of two adjacent outer ends divide the side of shell hinged, two outer ends of involutory circular cavity correspondingly divide the side of shell to be flexibly connected, to buckle in buckle/docking and be socketed with in addition the reinforcing cutting ferrule by buckle/docking button.
In the middle of described, guard shield comprises that two or more centres divide shell, and an end of middle minute shell is hinged with the outer end guard shield respectively, and the other end is movable end, and the movable end of middle minute shell is locked by locking device.
Minute shell automatic flip device in the middle of being provided with in described hinged place.
Described automatic flip device is torsion spring mechanism mechanism.
Described two adjacent centres divide between shell with and and the outer end guard shield between be provided with sealing joint strip.
Described locking device comprises two with the locking shell of screw, one end of these two the locking shells side relative with two of minute shell in the middle of respectively is hinged, the other end of these two locking shells is free end, and they are solidly connected dividing a girdle to hold tightly in the middle of all the other by screw.
Divide in described centre on the movable end of shell and be provided with the attacker.
In the middle of described, guard shield comprises that two or more centres divide shell, and two or more centres divide an end of shell hinged with same outer end guard shield respectively, and its other end is movable end, is flexibly connected by locking device.
Described locking device comprises two involutory locking half shells, and both are flexibly connected, and the internal diameter of the cavity that is combined to form matches with the external diameter of middle guard shield.
One end of described locking device is arranged on the periphery of outer end guard shield, guard shield periphery in the middle of the other end is arranged on, at least one locking half shell is provided with the first baffle plate near the inboard at middle guard shield place, in the first baffle plate, circular arc matches with outer end guard shield external diameter, the outer end guard shield is provided with postive stop baffle, be provided with stage clip outside the guard shield of outer end, between positive stop block and the first baffle plate, the external diameter of stage clip internal diameter and outer end guard shield adapts.
Another inboard at described at least one locking half shell is provided with second baffle, and the interior circular arc of second baffle matches with outer end guard shield external diameter, and second baffle is positioned at outside postive stop baffle, and second baffle and stage clip lay respectively at the both sides of postive stop baffle.
Described metal forming is aluminium foil, Copper Foil, silver foil, goldleaf, metallic conduction composite foil or its assembly paper tinsel.
Described adhesive tape is the elastic rubber belt of one side or double-sided belt sticky matter.
The position of described winding adhesive tape is on the metal forming of ground connection position and cable sheath intersection, simultaneously the metal forming of wrapping up on ground connection position and cable sheath is covered, the position that perhaps is wound around adhesive tape is the intersection of metal forming termination and cable sheath, simultaneously covering metal paper tinsel termination and cable sheath.
The present invention has the following advantages: waterproof, protection against the tide, anti-oxidant, fail safe good, and highly versatile effectively prevents the cable corrosion, and long service life improves power transmission efficiency, avoids the wasting of resources.
Description of drawings
Fig. 1 is a kind of protector and waterproof, moistureproof processing mechanism structural representation of using state for cable ground connection Naked dew place of the present invention;
Fig. 2 is that another when needing earth connection of Fig. 1 uses status architecture schematic diagram;
Fig. 3 is the open mode structural representation of Fig. 1;
Fig. 4 is that the present invention is used for the structural representation that another protector at cable ground connection Naked dew place and waterproof, moistureproof processing mechanism use state;
Fig. 5 is that another when needing earth connection of Fig. 4 uses status architecture schematic diagram;
Fig. 6 is the schematic diagram of the internal structure of Fig. 4 when opening part-structure and exposing the metal forming of protection cable outer wrapping;
Fig. 7 is the schematic diagram that Fig. 4 removes the internal structure when partly part exposes the metal forming of protecting the cable outer wrapping;
Wherein: 1-metal forming, 2-cable sheath, 3-adhesive tape, guard shield in the middle of 4-outer end guard shield, 5-, the 6-cutting ferrule, the 7-sealing joint strip, 8-locks shell, 9-screw, the 10-attacker, 11-screw, 12-torsion spring mechanism, 13-locks half shell, 14-stage clip, 15-postive stop baffle, 16-the first baffle plate, the 17-second baffle.
Embodiment
Below in conjunction with accompanying drawing, a kind of protector and waterproof, moistureproof processing mechanism for cable ground connection Naked dew place of the present invention is further described:
Embodiment 1:
A kind of protector for cable ground connection Naked dew place, comprise guard shield, this guard shield comprises opposite outer end guard shield 4 and the middle guard shield 5 of opposite, involutory rear formation both ends open, the cable passing cavity of side-closed, middle guard shield 5 is arranged on outer end guard shield 4 one ends and is flexibly connected with it, and outer end guard shield 4 is arranged on the cable sheath of outer end, cable ground connection Naked dew place when using, covering cable line ground connection Naked dew place when middle guard shield 5 uses.Its opposite outer end, China and foreign countries guard shield 4 can be one, and middle guard shield is arranged on the one end, also can be two, and middle guard shield is arranged between the guard shield of outer end.Wherein outer end guard shield 4 comprises that two or more outer ends divide shell, a pair of two adjacent outer ends divide the side of shell hinged, two outer ends of involutory circular cavity correspondingly divide the side of shell to be flexibly connected by buckle/docking button/cutting ferrule 6, wherein two of involutory circular cavity outer ends divide the side of shell also can first pass through buckle/docking button flexible connection, socket cutting ferrule 6 outside it, can divide the outer end shell to lock more firmly again.Wherein, guard shield 5 comprises that two or more centres divide shell, in the middle of each, arbitrary end of minute shell is hinged with outer end guard shield 4 respectively, the other end is movable end, and two or more centres divide the movable end of shell to lock by locking device, the involutory cable passing cavity that is connected to form.Because needing the cable of ground connection is unlimited the extension mostly, be flexibly connected so its outer guard shield that arranges must be two parts or many minutes shells, the structure that outermost is involutory preferably is formed by connecting by two minutes shells, simple in structure, be easy to processing, hinged benefit is to open, close conveniently.Therein two adjacent centres divide shell with and and the outer end guard shield between be provided with sealing joint strip 7, in the groove of minute shell corresponding position, prevent that damp vapour or rainwater etc. from entering in the middle of sealing joint strip is arranged on, during use, guard shield can reveal cable Naked the part sealing.Wherein locking device comprises two with the locking shell 8 of screw 11, one end of these two the locking shells side relative with two of minute shell in the middle of respectively is hinged, the other end of these two locking shells is free end, and they are held a minute girdle in the middle of all the other tightly by screw 9 and are solidly connected.Be provided with attacker 10 on can dividing the movable end of shell in the centre, be convenient to open middle case.
a kind of waterproof for cable ground connection Naked dew place, moistureproof processing mechanism, this mechanism comprises the metal forming 1 of a volume split, metal forming 1 is wrapped in the bare wire position that cable needs ground connection when using, and the parcel scope of metal forming 1 extends on the cable sheath 2 in addition of bare wire position, be arranged with guard shield outside metal forming 1 after parcel, guard shield comprises opposite outer end guard shield 4 and the middle guard shield 5 of opposite, involutory rear formation both ends open, the cable passing cavity of side-closed, middle guard shield 5 is arranged on an end of outer end guard shield 4 and is flexibly connected with it, outer end guard shield 4 is wrapped on the cable sheath of outer end, cable ground connection Naked dew place when using, middle guard shield 5 is wrapped in when using around cable ground connection Naked dew place.Wherein metal forming 1 is aluminium foil, Copper Foil, silver foil, goldleaf, metallic conduction composite foil or its assembly paper tinsel, because above-mentioned metal forming paper tinsel all has high conductivity, high moisture, quality is softer, plasticity is good characteristics, both can reach the function of waterproof, protection against the tide when therefore processing cable with it, guaranteed again the ability to transmit electricity of wiring place, during the maintenance cable, earthing clamp directly can be clamped on the metal forming of Naked line position outer wrapping, easy and simple to handle.Be wound with adhesive tape 3 on the outer surface of the metal forming 1 after parcel, preferred adhesive tape is the elastic rubber belt of one side or double-sided belt sticky matter.When this elastic rubber belt is wrapped on metal forming at least one circle, not only has the effect of protection metal forming, also further waterproof, protection against the tide.the position that wherein is wound around adhesive tape 3 is on the metal forming 1 of ground connection position and cable sheath 2 intersections, metal forming with parcel on ground connection position and cable sheath 2 covers simultaneously, the position that perhaps is wound around adhesive tape 3 is the intersection of metal forming 1 termination and cable sheath 2, while covering metal paper tinsel 1 termination and cable sheath 2, the protection metal forming, the preferred position that is wound around adhesive tape 3 is on the metal forming 1 of ground connection position and cable sheath 2 intersections, metal forming with parcel on ground connection position and cable sheath 2 covers simultaneously, the metal forming of wrapping up due to this intersection has a gradient, easily destroyed, therefore this intersection is the optimal site that is wound around adhesive tape, can protect the metal forming of Naked line and cable sheath intersection parcel.Wherein outer end guard shield 4 can be arranged on metal forming 3 outer ends or on its outer cable; outer end guard shield 4 also can be arranged on the cable of adhesive tape 3 or its outer end; middle guard shield 5 is arranged between two outer end guard shields 4; and two ends are flexibly connected with the outer end guard shield respectively; guard shield plays the effect of protection metal forming; preferred outer end guard shield 4 is arranged on adhesive tape, and this moment, the guard shield waterproof effect was best.Wherein outer end guard shield 4 comprises that two or more outer ends divide shell, a pair of two adjacent outer ends divide the side of shell hinged, two outer ends of certain of involutory circular cavity correspondingly divide the side of shell to be flexibly connected by buckle/docking button/cutting ferrule 6, perhaps two other outer end of involutory circular cavity divides the side of shell first to be flexibly connected by buckle/docking button, then fastener cover 6 is set outside it.Wherein, guard shield 5 comprises that two or more centres divide shell, arbitrary end of middle minute shell is hinged with outer end guard shield 4 respectively, hinged benefit is to open, closes conveniently, and the other end is movable end, and two or more centres divide shell to pass through the movable involutory connection of locking device.Therein two adjacent centres divide between shell with and and the outer end guard shield between be provided with sealing joint strip 7, and the external diameter of the elastic rubber belt that is wound around is consistent with the internal diameter of outer end guard shield 4, can realize that guard shield and cable Naked reveal the sealing of part, have waterproof, the best effect of protection against the tide.Wherein locking device comprises two with the locking shell 8 of screw 11, one end of these two the locking shells side relative with two of minute shell in the middle of respectively is hinged, the other end of these two locking shells is free end, and they are held a minute girdle in the middle of all the other tightly by screw 9 and are solidly connected.Therein, the movable end of minute shell is provided with attacker 10, minute shell in the middle of opening when being convenient to wiring.When the protection cable needed the Naked dew place of ground connection, first coated metal paper tinsel 1, arranged adhesive tape 3 as mentioned above, then outer end guard shield 4 is set, and middle guard shield 5 is rear with minute shell in the middle of locking device locking.When maintenance needs ground connection, first take off screw 9, open locking shell 8, minute shell in the middle of opening, the metal forming outer surface that earth connection is connected to after parcel gets final product.
Embodiment 2:
On the basis of embodiment 1, the present embodiment has been done following improvement:
A kind of for the protector at cable ground connection Naked dew place among between minute shell divide the shell automatic flip device in the middle of being provided with outer end guard shield 4 hinged places, as torsion spring mechanism 12.
Minute shell divides the shell automatic flip device in the middle of being provided with outer end guard shield 4 hinged places between among a kind of waterproof for cable ground connection Naked dew place, moistureproof processing mechanism, as torsion spring mechanism 12.
When maintenance needed ground connection, be with the difference of embodiment 1: after opening locking shell 8, a middle minute shell automatically springed open, and exposed the metal forming of ground connection position outer wrapping, got final product earth connection, and therefore the attacker 10 that in the middle of being convenient in embodiment 1, minute shell is opened can be set.
Embodiment 3:
On the basis of embodiment 2, the present embodiment has been done following improvement:
A kind of locking device of the protector for cable ground connection Naked dew place changes into and comprises two involutory lockings, half shell 13, and both are flexibly connected, and the internal diameter of the cavity that is combined to form matches with the external diameter of middle guard shield 5.wherein locking device one end is arranged on outer end guard shield 4 peripheries, guard shield 5 peripheries in the middle of the other end is arranged on, at least one locking half shell 13 is provided with the first baffle plate 16 near the inboard at middle guard shield 5 places, the first interior circular arc of baffle plate 16 matches with outer end guard shield 4 external diameters, outer end guard shield 4 is provided with postive stop baffle 15, be provided with stage clip 14 outside the guard shield of outer end, between positive stop block 15 and the first baffle plate 16, the external diameter of stage clip internal diameter and outer end guard shield 4 adapts, the automation of the folding of guard shield in the middle of can realizing, preferably be provided with second baffle 17 in another inboard of at least one locking half shell 13, the interior circular arc of second baffle 17 matches with outer end guard shield 4 external diameters, second baffle 17 is positioned at postive stop baffle 15 outsides, second baffle 17 and stage clip lay respectively at the both sides of postive stop baffle 15, the advantage of this kind structure is: can carry out spacing to the locking shell, make the locking shell remain the periphery of the intersection that covers outer end guard shield and middle guard shield movable end when there is no External Force Acting.This kind structure and embodiment 1,2 difference also are: outer end guard shield 4 must have two, is located at respectively on the cable sheath of two outer ends, Naked line position.
The locking device of a kind of waterproof for cable ground connection Naked dew place, moistureproof processing mechanism is also done above-mentioned improvement.Using method is: when the protection cable needed the Naked dew place of ground connection, first coated metal paper tinsel 1 arranged adhesive tape 3, then outer end guard shield 4, middle guard shield 5 are set, and end housing 4 arranged outside stage clips, rear with minute shell in the middle of locking device locking outside.When maintenance needs ground connection, locking device is pulled to the opposite method of middle guard shield, a middle minute shell automatically springs open, the metal forming of exposing ground connection position outer wrapping can be overhauled by earth connection, overhaul complete after, locking device is connect to the opposite direction of middle guard shield, in the middle of closing, minute shell, unclamp locking device, minute shell in the middle of auto lock.
Claims (32)
1. protector that is used for cable ground connection Naked dew place, comprise guard shield, it is characterized in that: described guard shield comprises opposite outer end guard shield (4) and the middle guard shield (5) of opposite, involutory rear formation both ends open, the cable passing cavity of side-closed, middle guard shield (5) is arranged on outer end guard shield (4) one ends and is flexibly connected with it, when using, outer end guard shield (4) is arranged on the cable sheath of outer end, cable ground connection Naked dew place covering cable line ground connection Naked dew place when middle guard shield (5) uses.
2. a kind of protector for cable ground connection Naked dew place according to claim 1, it is characterized in that: described outer end guard shield (4) comprises that two or more outer ends divide shell, wherein a pair of two adjacent outer ends divide the side of shell hinged, and two outer ends of involutory circular cavity correspondingly divide the side of shell to be flexibly connected by buckle/docking button/cutting ferrule (6).
3. a kind of protector for cable ground connection Naked dew place according to claim 1, it is characterized in that: described outer end guard shield (4) comprises that two or more outer ends divide shell, wherein a pair of adjacent two outer ends divide the side of shell hinged, two outer ends of involutory circular cavity correspondingly divide the side of shell to be flexibly connected by buckle/docking button, buckle to be socketed with in addition in buckle/docking and reinforce cutting ferrule (6).
4. a kind of protector for cable ground connection Naked dew place according to claim 1, it is characterized in that: in the middle of described, guard shield (5) comprises that two or more centres divide shell, in the middle of each, an end of minute shell is hinged with outer end guard shield (4) respectively, the other end is movable end, after the movable end of middle minute shell is locked by locking device, the involutory cable passing cavity that is connected to form.
5. according to claim 3 or 4 described a kind of protectors for cable ground connection Naked dew place, is characterized in that: minute shell automatic flip device in the middle of being provided with in described hinged place.
6. a kind of protector for cable ground connection Naked dew place according to claim 5, it is characterized in that: described automatic flip device is torsion spring mechanism (12).
7. a kind of protector for cable ground connection Naked dew place according to claim 4 is characterized in that: described two adjacent centres divide between shell with and and the outer end guard shield between be provided with sealing joint strip (7).
8. a kind of protector for cable ground connection Naked dew place according to claim 4, it is characterized in that: described locking device comprises the locking shell (8) of two band screws (11), one end of these two the locking shells side relative with two of minute shell in the middle of respectively is hinged, the other end of these two locking shells is free end, and they are held a minute girdle in the middle of all the other tightly by screw (9) and are solidly connected.
9. a kind of protector for cable ground connection Naked dew place according to claim 4 is characterized in that: divide in described centre on the movable end of shell to be provided with attacker (10).
10. a kind of protector for cable ground connection Naked dew place according to claim 1, it is characterized in that: in the middle of described, guard shield (5) comprises that two or more centres divide shell, two or more centres divide an end of shell hinged with same outer end guard shield (4) respectively, its other end is movable end, is flexibly connected by locking device.
11. a kind of protector for cable ground connection Naked dew place according to claim 10, it is characterized in that: described locking device comprises two involutory locking half shells (13), both are flexibly connected, and the internal diameter of the cavity that is combined to form matches with the external diameter of middle guard shield (5).
12. a kind of protector for cable ground connection Naked dew place according to claim 11, it is characterized in that: an end of described locking device is arranged on the periphery of outer end guard shield (4), guard shield (5) periphery in the middle of the other end is arranged on, the inboard that at least one locking half shell (13) is located near middle guard shield (5) is provided with the first baffle plate (16), the interior circular arc of the first baffle plate (16) matches with outer end guard shield (4) external diameter, outer end guard shield (4) is provided with postive stop baffle (15), be provided with stage clip (14) outside the guard shield of outer end, between positive stop block (15) and the first baffle plate (16), the external diameter of stage clip internal diameter and outer end guard shield (4) adapts.
13. a kind of protector for cable ground connection Naked dew place according to claim 12, it is characterized in that: another inboard at least one locking half shell (13) is provided with second baffle (17), the interior circular arc of second baffle (17) matches with outer end guard shield (4) external diameter, second baffle (17) is positioned at outside postive stop baffle (15), and second baffle (17) and stage clip lay respectively at the both sides of postive stop baffle (15).
14. waterproof that is used for cable ground connection Naked dew place, moistureproof processing mechanism, it is characterized in that: described mechanism comprises the metal forming (1) of a volume split, metal forming (1) is wrapped in the bare wire position that cable needs ground connection when using, and the parcel scope of metal forming (1) extends on the cable sheath (2) in addition of bare wire position, metal forming after parcel is arranged with guard shield outside (1), guard shield comprises opposite outer end guard shield (4) and the middle guard shield (5) of opposite, involutory rear formation both ends open, the cable passing cavity of side-closed, middle guard shield (5) is arranged on an end of outer end guard shield (4) and is flexibly connected with it, outer end guard shield (4) is wrapped on the cable sheath (2) of outer end, cable ground connection Naked dew place when using, middle guard shield (5) is wrapped in when using around cable ground connection Naked dew place.
15. a kind of waterproof for cable ground connection Naked dew place according to claim 14, moistureproof processing mechanism is characterized in that: be wound with adhesive tape (3) on the outer surface of the metal forming after described parcel (1).
16. a kind of waterproof for cable ground connection Naked dew place according to claim 14, moistureproof processing mechanism, it is characterized in that: described outer end guard shield (4) is arranged on metal forming (3) outer end or on its outer cable, middle guard shield (5) is arranged between two outer end guard shields (4), and two ends are flexibly connected with the outer end guard shield respectively.
17. a kind of waterproof for cable ground connection Naked dew place according to claim 15, moistureproof processing mechanism, it is characterized in that: described outer end guard shield (4) is arranged on the cable of adhesive tape (3) or its outer end, middle guard shield (5) is arranged between two outer end guard shields (4), and two ends are flexibly connected with the outer end guard shield respectively.
18. according to claim 14 to the described a kind of waterproof for cable ground connection Naked dew place of arbitrary claim, moistureproof processing mechanism in 17, it is characterized in that: described outer end guard shield (4) comprises that two or more outer ends divide shell, wherein a pair of two adjacent outer ends divide the side of shell hinged, and two outer ends of involutory circular cavity correspondingly divide the side of shell to be flexibly connected by buckle/docking button/cutting ferrule (6).
19. according to claim 14 to the described a kind of waterproof for cable ground connection Naked dew place of arbitrary claim, moistureproof processing mechanism in 17, it is characterized in that: described outer end guard shield (4) comprises that two or more outer ends divide shell, a pair of two adjacent outer ends divide the side of shell hinged, two outer ends of involutory circular cavity correspondingly divide the side of shell to be flexibly connected by buckle/docking button, buckle to be socketed with in addition in buckle/docking and reinforce cutting ferrule (6).
20. according to claim 14 to the described a kind of waterproof for cable ground connection Naked dew place of arbitrary claim, moistureproof processing mechanism in 17, it is characterized in that: in the middle of described, guard shield (5) comprises that two or more centres divide shell, one end of middle minute shell is hinged with outer end guard shield (4) respectively, the other end is movable end, and the movable end of middle minute shell is locked by locking device.
21. a kind of waterproof for cable ground connection Naked dew place according to claim 20, moistureproof processing mechanism is characterized in that: minute shell automatic flip device in the middle of being provided with in described hinged place.
22. a kind of protector for cable ground connection Naked dew place according to claim 21 is characterized in that: described automatic flip device is torsion spring mechanism (12).
23. a kind of waterproof for cable ground connection Naked dew place according to claim 20, moistureproof processing mechanism is characterized in that: described two adjacent centres divide between shell with and and the outer end guard shield between be provided with sealing joint strip (7).
24. a kind of waterproof for cable ground connection Naked dew place according to claim 20, moistureproof processing mechanism, it is characterized in that: described locking device comprises the locking shell (8) of two band screws (11), one end of these two the locking shells side relative with two of minute shell in the middle of respectively is hinged, the other end of these two locking shells is free end, they are solidly connected dividing a girdle to hold tightly in the middle of all the other by screw (9).
25. a kind of waterproof for cable ground connection Naked dew place according to claim 20, moistureproof processing mechanism is characterized in that: divide in described centre on the movable end of shell to be provided with attacker (10).
26. according to claim 14 to the described a kind of protector for cable ground connection Naked dew place of arbitrary claim in 17, it is characterized in that: in the middle of described, guard shield (5) comprises that two or more centres divide shell, two or more centres divide an end of shell hinged with same outer end guard shield (4) respectively, its other end is movable end, is flexibly connected by locking device.
27. a kind of protector for cable ground connection Naked dew place according to claim 26, it is characterized in that: described locking device comprises two involutory locking half shells (13), both are flexibly connected, and the internal diameter of the cavity that is combined to form matches with the external diameter of middle guard shield (5).
28. a kind of protector for cable ground connection Naked dew place according to claim 27, it is characterized in that: an end of described locking device is arranged on the periphery of outer end guard shield (4), guard shield (5) periphery in the middle of the other end is arranged on, the inboard that at least one locking half shell (13) is located near middle guard shield (5) is provided with the first baffle plate (16), the interior circular arc of the first baffle plate (16) matches with outer end guard shield (4) external diameter, outer end guard shield (4) is provided with postive stop baffle (15), be provided with stage clip (14) outside the guard shield of outer end, between positive stop block (15) and the first baffle plate (16), the external diameter of stage clip internal diameter and outer end guard shield (4) adapts.
29. a kind of protector for cable ground connection Naked dew place according to claim 28, it is characterized in that: another inboard at described at least one locking half shell (13) is provided with second baffle (17), the interior circular arc of second baffle (17) matches with outer end guard shield (4) external diameter, second baffle (17) is positioned at outside postive stop baffle (15), and second baffle (17) and stage clip lay respectively at the both sides of postive stop baffle (15).
30. a kind of waterproof for cable ground connection Naked dew place according to claim 14, moistureproof processing mechanism is characterized in that: described metal forming (1) is aluminium foil, Copper Foil, silver foil, goldleaf, metallic conduction composite foil or its assembly paper tinsel.
31. a kind of waterproof for cable ground connection Naked dew place according to claim 15, moistureproof processing mechanism is characterized in that: described adhesive tape (3) is the elastic rubber belt of one side or double-sided belt sticky matter.
32. a kind of waterproof for cable ground connection Naked dew place according to claim 15, moistureproof processing mechanism, it is characterized in that: the position of described winding adhesive tape (3) is on the metal forming (1) of ground connection position and cable sheath (2) intersection, metal forming with ground connection position and the upper parcel of cable sheath (2) covers simultaneously, the position that perhaps is wound around adhesive tape (3) is the intersection of metal forming (1) termination and cable sheath (2), simultaneously covering metal paper tinsel (1) termination and cable sheath (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310038291.9A CN103094775B (en) | 2013-01-31 | 2013-01-31 | Protective device and waterproof and humidity-proof processing mechanism used for cable ground exposing position |
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| CN201310038291.9A CN103094775B (en) | 2013-01-31 | 2013-01-31 | Protective device and waterproof and humidity-proof processing mechanism used for cable ground exposing position |
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| CN103094775A true CN103094775A (en) | 2013-05-08 |
| CN103094775B CN103094775B (en) | 2015-06-24 |
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| CN103762446A (en) * | 2014-01-23 | 2014-04-30 | 广州番禺电缆集团有限公司 | Protection structure and waterproof and dampproof treatment method for grounding position of cable |
| CN103825229A (en) * | 2014-03-03 | 2014-05-28 | 天津市禾厘油气技术有限公司 | Fixing and sealing device for umbilical winch cable and using method of fixing and sealing device |
| CN104052012A (en) * | 2014-07-01 | 2014-09-17 | 广州番禺电缆集团有限公司 | Protective device for grounded part of cable |
| CN109390713A (en) * | 2018-11-30 | 2019-02-26 | 广州勇艺邦电子科技有限公司 | A kind of water proof type conducting wire electric connector |
| CN109755773A (en) * | 2018-11-30 | 2019-05-14 | 广州勇艺邦电子科技有限公司 | A kind of conducting wire electric connector |
| CN110635300A (en) * | 2019-09-24 | 2019-12-31 | 北京机械设备研究所 | Cable assembly part and processing method of tail cover of electric connector |
| CN111540507A (en) * | 2020-04-30 | 2020-08-14 | 安徽电缆股份有限公司 | Cable with high flame retardance for oil platform |
| CN111566879A (en) * | 2018-01-15 | 2020-08-21 | 恩德莱斯和豪瑟尔欧洲两合公司 | Protective device for plug-in connection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103762446A (en) * | 2014-01-23 | 2014-04-30 | 广州番禺电缆集团有限公司 | Protection structure and waterproof and dampproof treatment method for grounding position of cable |
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| CN103825229A (en) * | 2014-03-03 | 2014-05-28 | 天津市禾厘油气技术有限公司 | Fixing and sealing device for umbilical winch cable and using method of fixing and sealing device |
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| CN109390713A (en) * | 2018-11-30 | 2019-02-26 | 广州勇艺邦电子科技有限公司 | A kind of water proof type conducting wire electric connector |
| CN109755773A (en) * | 2018-11-30 | 2019-05-14 | 广州勇艺邦电子科技有限公司 | A kind of conducting wire electric connector |
| CN110635300A (en) * | 2019-09-24 | 2019-12-31 | 北京机械设备研究所 | Cable assembly part and processing method of tail cover of electric connector |
| CN111540507A (en) * | 2020-04-30 | 2020-08-14 | 安徽电缆股份有限公司 | Cable with high flame retardance for oil platform |
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Application publication date: 20130508 Assignee: GUANGDONG XINDIAN ELECTRIC POWER TECHNOLOGY CO.,LTD. Assignor: GUANGZHOU PANYU CABLE WORKS Co.,Ltd. Contract record no.: X2022440000229 Denomination of invention: A protective device and a waterproof and moisture-proof treatment mechanism used for the exposed grounding position of cable Granted publication date: 20150624 License type: Common License Record date: 20221012 |
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