CN105576595A - Waterproof cable joint - Google Patents
Waterproof cable joint Download PDFInfo
- Publication number
- CN105576595A CN105576595A CN201610108991.4A CN201610108991A CN105576595A CN 105576595 A CN105576595 A CN 105576595A CN 201610108991 A CN201610108991 A CN 201610108991A CN 105576595 A CN105576595 A CN 105576595A
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- China
- Prior art keywords
- parts
- cable joint
- stress cone
- insulation crust
- type terminal
- Prior art date
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- 239000000919 ceramic Substances 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000741 silica gel Substances 0.000 claims abstract description 21
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 21
- 229920001971 elastomer Polymers 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 58
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 27
- 229960001866 silicon dioxide Drugs 0.000 claims description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 18
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 17
- 210000000867 larynx Anatomy 0.000 claims description 14
- 229920001568 phenolic resin Polymers 0.000 claims description 13
- 239000005011 phenolic resin Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000004115 Sodium Silicate Substances 0.000 claims description 9
- 229910021541 Vanadium(III) oxide Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 9
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 9
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 9
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 9
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 9
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 9
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 9
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 210000003462 vein Anatomy 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims 1
- 238000002788 crimping Methods 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000474 mercury oxide Inorganic materials 0.000 description 4
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 4
- 238000005649 metathesis reaction Methods 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
- C08K3/14—Carbides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/08—Oxygen-containing compounds
-
- 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
- H02G15/06—Cable terminating boxes, frames or other structures
-
- 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
- H02G15/06—Cable terminating boxes, frames or other structures
- H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
- H02G15/184—Cable junctions protected by sleeves, e.g. for communication cable with devices for relieving electrical stress
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cable Accessories (AREA)
- Secondary Cells (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a waterproof cable joint, which comprises an insulated shell and a crimping terminal, wherein the insulated shell is provided with a stress cone and a sealing ring; the stress cone is provided with a connection tube; the connection tube is provided with a silica gel pad; the silica gel pad is set in a streamline shape; a hose clamp is arranged on the connection tube; a grounding ring is arranged on the stress cone; a ground wire is arranged on the grounding ring; the stress cone and the insulated shell are in thread connection; the crimping terminal is provided with a ceramic insulated sleeve; the crimping terminal is embedded in the ceramic insulated sleeve; a conductive rod is arranged on the crimping terminal; the conductive rod passes through the ceramic insulated sleeve; and battery shielding rubber is arranged between the ceramic insulated sleeve and the insulated shell. The waterproof cable joint has excellent waterproof performance and excellent electromagnetic shielding performance.
Description
Technical field
The present invention relates to a kind of Waterproof cable joint.
Background technology
Cable joint is also known as cable end.After cable laying is good, in order to become a continuous print circuit, each section of line must connect as a whole, and these tie points are just called cable joint.The cable joint of cable line middle part is called transition joint, and the cable joint of circuit two end is called terminals.Cable joint is used to locking and fixing line.
But current cable joint shielding properties is poor, easily has influence on other equipment, and water resistance is general, is difficult to the demand meeting every field.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind ofly has outstanding water resistance and the Waterproof cable joint of capability of electromagnetic shielding.
For solving the problem, the present invention adopts following technical scheme:
A kind of Waterproof cable joint, comprise insulation crust and crimp type terminal, described insulation crust is provided with stress cone and sealing ring, described stress cone is provided with access tube, described access tube is provided with silicagel pad, described silicagel pad is streamlined setting, described access tube is provided with larynx hoop, described stress cone is provided with ground loop, described ground loop is provided with ground wire, described stress cone is threaded with insulation crust, described crimp type terminal is provided with ceramic insulation cover, described crimp type terminal is arranged for being embedded in ceramic insulation cover, described crimp type terminal is provided with conducting rod, described conducting rod is arranged for running through ceramic insulation cover, battery screen rubber is provided with between described ceramic insulation cover and insulation crust.
As preferably, described silicagel pad is provided with anti-slip veins, can prevents the cable connected from coming off.
As preferably, described larynx hoop is arranged for being embedded in access tube, good integrity, Stability Analysis of Structures.
As preferably, described crimp type terminal is provided with silver strip, the electric conductivity of crimp type terminal and cable crimping place be connected can be promoted.
As preferably, described insulation crust is provided with draw ring, cable joint is extracted by person easy to use from equipment.
As preferably, between described stress cone and insulation crust, be provided with unsintered tape, strengthen the seal between stress cone and insulation crust, can effectively prevent moisture from entering.
Another technical problem that the present invention will solve is for providing a kind of manufacture method of battery screen rubber.
For solving the problem, the present invention adopts following technical scheme:
Be made up of acetic acid 13-15 part of proportioning by weight, sodium metasilicate 17-19 part, dimethyldichlorosilane 25-27 part, phenolic resins 24-26 part, lithium carbonate 5-7 part, vanadic oxide 1-3 part, ramet 2-4 part, tungsten carbide powder 3-5 part, sodium carbonate 7-9 part, silver nitrate 8-10 part, graphite 2-4 part, Zirconium oxide fibre 1-3 part and nickel plated aluminum powder 10-12 part, comprise the following steps:
1) sodium carbonate 7-9 part is poured in reactor, then add appropriate moisture and fully stir make it dissolve completely after add silver nitrate 8-10 part and fully stir, make it that metathesis reaction occur, generate yellow mercury oxide, filter, obtained yellow solid, for subsequent use;
2) by step 1) obtained obtained yellow solid is poured in nano grinder and carries out pulverization process, obtained nanometer powder together with graphite 2-4 part, for subsequent use;
3) sodium metasilicate 17-19 part is poured in vessel, then adds and add acetic acid 13-15 part after appropriate moisture makes it dissolve completely and dimethyldichlorosilane 25-27 part stirs, obtained paste, for subsequent use;
4) by phenolic resins 24-26 part and step 3) be poured into heating in boiler together with obtained paste phenolic resins 24-26 part is melted completely, stir, obtained thick liquid, for subsequent use;
5) by step 4) obtained thick liquid is poured in agitated kettle, then lithium carbonate 5-7 part, vanadic oxide 1-3 part, ramet 2-4 part, tungsten carbide powder 3-5 part, Zirconium oxide fibre 1-3 part, nickel plated aluminum powder 10-12 part and step 2 is added) obtained nanometer powder, then be heated to 280 DEG C and carry out stir process 20 minutes, obtained thick paste, for subsequent use;
6) by step 5) obtained thick paste is poured in injection moulding machine in the die cavity that is injected into by thick paste and closed, obtains goods, can use after solidifying and setting.
Beneficial effect of the present invention is: by being provided with silicagel pad on access tube, and on access tube, be provided with larynx hoop, larynx hoop can be used silicagel pad to be close to the surface of the cable of connection, make that there is between access tube and the cable be connected good sealing effectiveness, can effectively prevent moisture from entering, and between ceramic insulation cover with insulation crust, be provided with battery screen rubber can prevent electromagnetic-wave leakage and cause Contamination of Electromagnetic Wave.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of Waterproof cable joint of the present invention.
Embodiment
Embodiment one:
As shown in Figure 1, a kind of Waterproof cable joint, comprise insulation crust 1 and crimp type terminal 2, described insulation crust 1 is provided with stress cone 3 and sealing ring 4, described stress cone 3 is provided with access tube 5, described access tube 5 is provided with silicagel pad 6, described silicagel pad 6 is streamlined setting, described access tube 5 is provided with larynx hoop 7, described stress cone 3 is provided with ground loop 8, described ground loop 8 is provided with ground wire (not shown), described stress cone 3 is threaded with insulation crust 1, described crimp type terminal 2 is provided with ceramic insulation cover 9, described crimp type terminal 2 is arranged for being embedded in ceramic insulation cover 9, described crimp type terminal 2 is provided with conducting rod 10, described conducting rod 10 is arranged for running through ceramic insulation cover 9, battery screen rubber 11 is provided with between described ceramic insulation cover 9 and insulation crust 1.
Described silicagel pad 6 is provided with anti-slip veins, can prevents the cable connected from coming off.
Described larynx hoop 7 is arranged for being embedded in access tube 5, good integrity, Stability Analysis of Structures.
Described crimp type terminal 2 is provided with silver strip (not shown), the electric conductivity of crimp type terminal 2 and the cable be connected (not shown) crimping place can be promoted.
Described insulation crust 1 is provided with draw ring (not shown), cable joint is extracted by person easy to use from equipment.
Be provided with unsintered tape (not shown) between described stress cone 3 and insulation crust 1, strengthen the seal between stress cone 3 and insulation crust 1, can effectively prevent moisture from entering.
Another technical problem that the present invention will solve is for providing a kind of manufacture method of battery screen rubber.
For solving the problem, the present invention adopts following technical scheme:
Be made up of the acetic acid 15 parts of proportioning by weight, sodium metasilicate 17 parts, dimethyldichlorosilane 25 parts, 24 parts, phenolic resins, lithium carbonate 5 parts, vanadic oxide 1 part, ramet 2 parts, tungsten carbide powder 3 parts, 7 parts, sodium carbonate, silver nitrate 8 parts, 2 parts, graphite, Zirconium oxide fibre 1 part and nickel plated aluminum powder 10 parts, comprise the following steps:
1) 7 parts, sodium carbonate is poured in reactor, then add appropriate moisture and fully stir make it dissolve completely after add silver nitrate 8 parts and fully stir, make it that metathesis reaction occur, generate yellow mercury oxide, filter, obtained yellow solid, for subsequent use;
2) by step 1) obtained obtained yellow solid is poured in nano grinder and carries out pulverization process, obtained nanometer powder together with 2 parts, graphite, for subsequent use;
3) sodium metasilicate 17 parts is poured in vessel, then adds and to add acetic acid 15 parts after appropriate moisture makes it dissolve completely and dimethyldichlorosilane 25 parts stirs, obtained paste, for subsequent use;
4) by 24 parts, phenolic resins and step 3) be poured into heating in boiler together with obtained paste 24 parts, phenolic resins is melted completely, stir, obtained thick liquid, for subsequent use;
5) by step 4) obtained thick liquid is poured in agitated kettle, then lithium carbonate 5 parts, vanadic oxide 1 part, ramet 2 parts, tungsten carbide powder 3 parts, Zirconium oxide fibre 1 part, nickel plated aluminum powder 10 parts and step 2 is added) obtained nanometer powder, then be heated to 280 DEG C and carry out stir process 20 minutes, obtained thick paste, for subsequent use;
6) by step 5) obtained thick paste is poured in injection moulding machine in the die cavity that is injected into by thick paste and closed, obtains goods, can use after solidifying and setting.
Embodiment two:
As shown in Figure 1, a kind of Waterproof cable joint, comprise insulation crust 1 and crimp type terminal 2, described insulation crust 1 is provided with stress cone 3 and sealing ring 4, described stress cone 3 is provided with access tube 5, described access tube 5 is provided with silicagel pad 6, described silicagel pad 6 is streamlined setting, described access tube 5 is provided with larynx hoop 7, described stress cone 3 is provided with ground loop 8, described ground loop 8 is provided with ground wire (not shown), described stress cone 3 is threaded with insulation crust 1, described crimp type terminal 2 is provided with ceramic insulation cover 9, described crimp type terminal 2 is arranged for being embedded in ceramic insulation cover 9, described crimp type terminal 2 is provided with conducting rod 10, described conducting rod 10 is arranged for running through ceramic insulation cover 9, battery screen rubber 11 is provided with between described ceramic insulation cover 9 and insulation crust 1.
Described silicagel pad 6 is provided with anti-slip veins, can prevents the cable connected from coming off.
Described larynx hoop 7 is arranged for being embedded in access tube 5, good integrity, Stability Analysis of Structures.
Described crimp type terminal 2 is provided with silver strip (not shown), the electric conductivity of crimp type terminal 2 and the cable be connected (not shown) crimping place can be promoted.
Described insulation crust 1 is provided with draw ring (not shown), cable joint is extracted by person easy to use from equipment.
Be provided with unsintered tape (not shown) between described stress cone 3 and insulation crust 1, strengthen the seal between stress cone 3 and insulation crust 1, can effectively prevent moisture from entering.
Another technical problem that the present invention will solve is for providing a kind of manufacture method of battery screen rubber.
For solving the problem, the present invention adopts following technical scheme:
Be made up of the acetic acid 13 parts of proportioning by weight, sodium metasilicate 19 parts, dimethyldichlorosilane 27 parts, 26 parts, phenolic resins, lithium carbonate 7 parts, vanadic oxide 3 parts, ramet 4 parts, tungsten carbide powder 5 parts, 9 parts, sodium carbonate, silver nitrate 10 parts, 4 parts, graphite, Zirconium oxide fibre 3 parts and nickel plated aluminum powder 12 parts, comprise the following steps:
1) 9 parts, sodium carbonate is poured in reactor, then add appropriate moisture and fully stir make it dissolve completely after add silver nitrate 10 parts and fully stir, make it that metathesis reaction occur, generate yellow mercury oxide, filter, obtained yellow solid, for subsequent use;
2) by step 1) obtained obtained yellow solid is poured in nano grinder and carries out pulverization process, obtained nanometer powder together with 4 parts, graphite, for subsequent use;
3) sodium metasilicate 19 parts is poured in vessel, then adds and to add acetic acid 13 parts after appropriate moisture makes it dissolve completely and dimethyldichlorosilane 27 parts stirs, obtained paste, for subsequent use;
4) by 26 parts, phenolic resins and step 3) be poured into heating in boiler together with obtained paste 26 parts, phenolic resins is melted completely, stir, obtained thick liquid, for subsequent use;
5) by step 4) obtained thick liquid is poured in agitated kettle, then lithium carbonate 7 parts, vanadic oxide 3 parts, ramet 4 parts, tungsten carbide powder 5 parts, Zirconium oxide fibre 3 parts, nickel plated aluminum powder 12 parts and step 2 is added) obtained nanometer powder, then be heated to 280 DEG C and carry out stir process 20 minutes, obtained thick paste, for subsequent use;
6) by step 5) obtained thick paste is poured in injection moulding machine in the die cavity that is injected into by thick paste and closed, obtains goods, can use after solidifying and setting.
Embodiment three:
As shown in Figure 1, a kind of Waterproof cable joint, comprise insulation crust 1 and crimp type terminal 2, described insulation crust 1 is provided with stress cone 3 and sealing ring 4, described stress cone 3 is provided with access tube 5, described access tube 5 is provided with silicagel pad 6, described silicagel pad 6 is streamlined setting, described access tube 5 is provided with larynx hoop 7, described stress cone 3 is provided with ground loop 8, described ground loop 8 is provided with ground wire (not shown), described stress cone 3 is threaded with insulation crust 1, described crimp type terminal 2 is provided with ceramic insulation cover 9, described crimp type terminal 2 is arranged for being embedded in ceramic insulation cover 9, described crimp type terminal 2 is provided with conducting rod 10, described conducting rod 10 is arranged for running through ceramic insulation cover 9, battery screen rubber 11 is provided with between described ceramic insulation cover 9 and insulation crust 1.
Described silicagel pad 6 is provided with anti-slip veins, can prevents the cable connected from coming off.
Described larynx hoop 7 is arranged for being embedded in access tube 5, good integrity, Stability Analysis of Structures.
Described crimp type terminal 2 is provided with silver strip (not shown), the electric conductivity of crimp type terminal 2 and the cable be connected (not shown) crimping place can be promoted.
Described insulation crust 1 is provided with draw ring (not shown), cable joint is extracted by person easy to use from equipment.
Be provided with unsintered tape (not shown) between described stress cone 3 and insulation crust 1, strengthen the seal between stress cone 3 and insulation crust 1, can effectively prevent moisture from entering.
Another technical problem that the present invention will solve is for providing a kind of manufacture method of battery screen rubber.
For solving the problem, the present invention adopts following technical scheme:
Be made up of the acetic acid 14 parts of proportioning by weight, sodium metasilicate 18 parts, dimethyldichlorosilane 26 parts, 25 parts, phenolic resins, lithium carbonate 6 parts, vanadic oxide 2 parts, ramet 3 parts, tungsten carbide powder 4 parts, 8 parts, sodium carbonate, silver nitrate 9 parts, 3 parts, graphite, Zirconium oxide fibre 2 parts and nickel plated aluminum powder 11 parts, comprise the following steps:
1) 8 parts, sodium carbonate is poured in reactor, then add appropriate moisture and fully stir make it dissolve completely after add silver nitrate 9 parts and fully stir, make it that metathesis reaction occur, generate yellow mercury oxide, filter, obtained yellow solid, for subsequent use;
2) by step 1) obtained obtained yellow solid is poured in nano grinder and carries out pulverization process, obtained nanometer powder together with 3 parts, graphite, for subsequent use;
3) sodium metasilicate 18 parts is poured in vessel, then adds and to add acetic acid 14 parts after appropriate moisture makes it dissolve completely and dimethyldichlorosilane 26 parts stirs, obtained paste, for subsequent use;
4) by 25 parts, phenolic resins and step 3) be poured into heating in boiler together with obtained paste 25 parts, phenolic resins is melted completely, stir, obtained thick liquid, for subsequent use;
5) by step 4) obtained thick liquid is poured in agitated kettle, then lithium carbonate 6 parts, vanadic oxide 2 parts, ramet 3 parts, tungsten carbide powder 4 parts, Zirconium oxide fibre 2 parts, nickel plated aluminum powder 11 parts and step 2 is added) obtained nanometer powder, then be heated to 280 DEG C and carry out stir process 20 minutes, obtained thick paste, for subsequent use;
6) by step 5) obtained thick paste is poured in injection moulding machine in the die cavity that is injected into by thick paste and closed, obtains goods, can use after solidifying and setting.
Experimental example:
Using Waterproof cable joint of the present invention as experimental group, existing common cable joint is that control group is tested, and concrete outcome is as shown in the table:
By detecting 2 groups of experiments, the Waterproof cable joint of experimental group compared with existing common cable joint electromagnetic wave shielding performance and water resistance outstanding.
Beneficial effect of the present invention is: by being provided with silicagel pad on access tube, and on access tube, be provided with larynx hoop, larynx hoop can be used silicagel pad to be close to the surface of the cable of connection, make that there is between access tube and the cable be connected good sealing effectiveness, can effectively prevent moisture from entering, and between ceramic insulation cover with insulation crust, be provided with battery screen rubber can prevent electromagnetic-wave leakage and cause Contamination of Electromagnetic Wave.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.
Claims (6)
1. a Waterproof cable joint, it is characterized in that: comprise insulation crust and crimp type terminal, described insulation crust is provided with stress cone and sealing ring, described stress cone is provided with access tube, described access tube is provided with silicagel pad, described silicagel pad is streamlined setting, described access tube is provided with larynx hoop, described stress cone is provided with ground loop, described ground loop is provided with ground wire, described stress cone is threaded with insulation crust, described crimp type terminal is provided with ceramic insulation cover, described crimp type terminal is arranged for being embedded in ceramic insulation cover, described crimp type terminal is provided with conducting rod, described conducting rod is arranged for running through ceramic insulation cover, battery screen rubber is provided with between described ceramic insulation cover and insulation crust, described battery screen rubber is by acetic acid 13-15 part of proportioning by weight, sodium metasilicate 17-19 part, dimethyldichlorosilane 25-27 part, phenolic resins 24-26 part, lithium carbonate 5-7 part, vanadic oxide 1-3 part, ramet 2-4 part, tungsten carbide powder 3-5 part, sodium carbonate 7-9 part, silver nitrate 8-10 part, graphite 2-4 part, Zirconium oxide fibre 1-3 part and nickel plated aluminum powder 10-12 part composition.
2. Waterproof cable joint as claimed in claim 1, is characterized in that: described silicagel pad is provided with anti-slip veins.
3. Waterproof cable joint as claimed in claim 3, is characterized in that: described larynx hoop is arranged for being embedded in access tube.
4. Waterproof cable joint as claimed in claim 4, is characterized in that: described crimp type terminal is provided with silver strip.
5. Waterproof cable joint as claimed in claim 5, is characterized in that: described insulation crust is provided with draw ring.
6. Waterproof cable joint as claimed in claim 6, is characterized in that: be provided with unsintered tape between described stress cone and insulation crust.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710967618.9A CN107556694A (en) | 2016-02-25 | 2016-02-25 | A kind of battery screen rubber of Waterproof cable joint |
| CN201710967620.6A CN107546710A (en) | 2016-02-25 | 2016-02-25 | A kind of Waterproof cable joint |
| CN201610108991.4A CN105576595B (en) | 2016-02-25 | 2016-02-25 | A kind of Waterproof cable joint |
| CN201710967617.4A CN107611920B (en) | 2016-02-25 | 2016-02-25 | Waterproof cable joint |
| CN201710967616.XA CN107611919A (en) | 2016-02-25 | 2016-02-25 | A kind of Waterproof cable joint |
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| CN201610108991.4A CN105576595B (en) | 2016-02-25 | 2016-02-25 | A kind of Waterproof cable joint |
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| CN201710967617.4A Division CN107611920B (en) | 2016-02-25 | 2016-02-25 | Waterproof cable joint |
| CN201710967616.XA Division CN107611919A (en) | 2016-02-25 | 2016-02-25 | A kind of Waterproof cable joint |
| CN201710967620.6A Division CN107546710A (en) | 2016-02-25 | 2016-02-25 | A kind of Waterproof cable joint |
| CN201710967618.9A Division CN107556694A (en) | 2016-02-25 | 2016-02-25 | A kind of battery screen rubber of Waterproof cable joint |
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| Publication Number | Publication Date |
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| CN105576595A true CN105576595A (en) | 2016-05-11 |
| CN105576595B CN105576595B (en) | 2018-01-02 |
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| CN201710967617.4A Active CN107611920B (en) | 2016-02-25 | 2016-02-25 | Waterproof cable joint |
| CN201710967620.6A Withdrawn CN107546710A (en) | 2016-02-25 | 2016-02-25 | A kind of Waterproof cable joint |
| CN201610108991.4A Active CN105576595B (en) | 2016-02-25 | 2016-02-25 | A kind of Waterproof cable joint |
| CN201710967618.9A Withdrawn CN107556694A (en) | 2016-02-25 | 2016-02-25 | A kind of battery screen rubber of Waterproof cable joint |
| CN201710967616.XA Withdrawn CN107611919A (en) | 2016-02-25 | 2016-02-25 | A kind of Waterproof cable joint |
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| CN201710967617.4A Active CN107611920B (en) | 2016-02-25 | 2016-02-25 | Waterproof cable joint |
| CN201710967620.6A Withdrawn CN107546710A (en) | 2016-02-25 | 2016-02-25 | A kind of Waterproof cable joint |
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| CN201710967618.9A Withdrawn CN107556694A (en) | 2016-02-25 | 2016-02-25 | A kind of battery screen rubber of Waterproof cable joint |
| CN201710967616.XA Withdrawn CN107611919A (en) | 2016-02-25 | 2016-02-25 | A kind of Waterproof cable joint |
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| CN (5) | CN107611920B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105953859A (en) * | 2016-07-19 | 2016-09-21 | 天津市炳华节能技术有限公司 | Mechanical remote water meter |
| CN106058791A (en) * | 2016-05-20 | 2016-10-26 | 杨攀 | Waterproof cable joint |
| CN110957590A (en) * | 2019-11-21 | 2020-04-03 | 深圳供电局有限公司 | Graphite grounding strip connecting device and graphite grounding strip connecting method |
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| CN112166093A (en) | 2018-06-11 | 2021-01-01 | 杜邦东丽特殊材料株式会社 | Composition, film formed from the composition, sliding member having the film, and method for producing the same |
| CN111564816A (en) * | 2020-05-28 | 2020-08-21 | 国网北京市电力公司 | Cable elbow-shaped head waterproof cover of pole-mounted transformer |
| CN111769511B (en) * | 2020-06-01 | 2021-09-28 | 深圳供电局有限公司 | Joint connecting device |
| CN115842202A (en) * | 2021-11-24 | 2023-03-24 | 宁德时代新能源科技股份有限公司 | External package, preparation method thereof, secondary battery, battery module and battery pack |
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| CN110957590A (en) * | 2019-11-21 | 2020-04-03 | 深圳供电局有限公司 | Graphite grounding strip connecting device and graphite grounding strip connecting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107611920A (en) | 2018-01-19 |
| CN107556694A (en) | 2018-01-09 |
| CN107546710A (en) | 2018-01-05 |
| CN107611920B (en) | 2020-07-24 |
| CN105576595B (en) | 2018-01-02 |
| CN107611919A (en) | 2018-01-19 |
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