CN211423242U - Tracking-resistant spiral shock absorber - Google Patents
Tracking-resistant spiral shock absorber Download PDFInfo
- Publication number
- CN211423242U CN211423242U CN201922327496.4U CN201922327496U CN211423242U CN 211423242 U CN211423242 U CN 211423242U CN 201922327496 U CN201922327496 U CN 201922327496U CN 211423242 U CN211423242 U CN 211423242U
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- Prior art keywords
- resistant
- shock absorber
- tracking
- fixed mounting
- steel wire
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 35
- 230000035939 shock Effects 0.000 title claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000011241 protective layer Substances 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000002955 isolation Methods 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 239000011810 insulating material Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 8
- 210000003811 finger Anatomy 0.000 description 6
- 210000003813 thumb Anatomy 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a spiral shock absorber technical field specifically is a resistant trace spiral shock absorber, including the outer protective sheath of bumper shock absorber body, resistant trace and support steel wire, the outside fixed mounting of bumper shock absorber body has the outer protective sheath of resistant trace, resistant trace outer protective sheath is made for dampproofing thermal-insulated material, the inside fixed mounting of resistant trace outer protective sheath has insulating protective layer, insulating protective layer's inside fixed mounting has waterproof layer, waterproof layer's inside fixed mounting has the isolation cushion, the isolation cushion is made for the silica gel material, the inside fixed mounting of isolation cushion has the support steel wire, the support steel wire is made for the lower metal of hardness, this device simple structure, and the practicality is higher and the cost is lower.
Description
Technical Field
The utility model relates to a spiral shock absorber technical field specifically is an anti-tracking spiral shock absorber.
Background
The electric mark damage means that when moisture and dirt exist on the surface of a material and an electric field is large enough, leakage current is generated on the surface, water is evaporated under the action of joule heat of the current, and a gap (called a drying zone) formed along with separation of a liquid film on the surface of the material is formed in the drying zone, the field intensity between the liquid films reaches a discharge field intensity to cause discharge, the heat generated by the discharge partially carbonizes the surface of the material, and the electric field density is concentrated on the carbonized part due to high conductivity of a carbonized product to cause repeated discharge, so that more carbide is generated around the carbonized part to form a carbonized conductive circuit and extend towards the direction of an electrode to finally cause short circuit.
Through the comprehensive analysis on the dielectric constant damage of the surface of the insulating material under the low-pressure condition, the dielectric constant damage of the surface of the insulating material is found to be a complex physical and chemical change process, and when the low-pressure condition affects the dielectric constant of the insulating material, besides considering the influence of external conditions such as gas density, oxygen content and the like, the influence of the properties of the insulating material such as oxygen value, molecular structure and the like on the dielectric constant is not ignored. Taking several typical polymer media in common use as an example, deep discussion is made on the nature of polymer dielectric breakdown, and experimental analysis shows that the tracking damage resistance of different insulating materials can be changed differently with the reduction of air pressure, so that the influence of using environmental factors and the properties of the materials must be fully considered when selecting the insulating material used at high altitude. If most of degradation products are conductive carbon in the surface discharge process of the insulating material, the carbon is gradually accumulated on the surface of the insulating material, a conductive channel is finally formed, and when a complete carbonized conductive path penetrates through the two electrodes, the insulating material is damaged.
The spiral shock absorber often receives the influence of electric mark in long-time use, leads to destroying spiral shock absorber's result of use, raises the cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-tracking spiral damper to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an electric mark resistant spiral shock absorber, includes bumper shock absorber body, electric mark resistant outer protective sheath and supports the steel wire, the outside fixed mounting of bumper shock absorber body has electric mark resistant outer protective sheath, the inside fixed mounting of electric mark resistant outer protective sheath has insulating protective layer, insulating protective layer's inside fixed mounting has waterproof layer, waterproof layer's inside fixed mounting has the isolation cushion, the inside fixed mounting of isolation cushion has the support steel wire.
Preferably, the outer tracking-resistant protective sleeve is sleeved on the outer side of the shock absorber body.
Preferably, the insulating protective layer is sleeved on the outer side of the waterproof protective layer.
Preferably, the waterproof protective layer is sleeved on the outer side of the isolation cushion.
Preferably, the supporting steel wire is inserted into the isolating soft cushion.
Preferably, the isolation cushion is made of a silica gel material.
Preferably, the support steel wire is made of metal with lower hardness.
Preferably, the insulating protective layer, the waterproof protective layer and the isolation cushion are all inserted in the tracking-resistant outer protective sleeve.
Preferably, the outer tracking-resistant protective sleeve is made of a moisture-proof heat-insulating material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up the outer protective sheath of resistant electric mark, can effectual protection bumper shock absorber body, prevent because of the electric mark that various reasons produced, destroy the insulating layer, lead to the circumstances such as electric leakage appearing, not only improve the cost, also increased the potential safety hazard simultaneously, very threaten people's life safety easily.
2. The utility model discloses in, through setting up waterproof layer, can effectually prevent that liquid from getting into the inside of bumper shock absorber body, cause the influence to the support steel wire, make it rusty etc to make the spiral bumper shock absorber be difficult to break off with the fingers and thumb, can't adjust.
3. The utility model discloses in, through setting up the support steel wire, can effectually adjust the spiral scope of spiral shock absorber through breaking the steel wire off with the fingers and thumb, can be more convenient be applicable to each place, improved the practicality of device, and the cost is lower.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
in the figure: 1. a damper body; 2. an outer tracking-resistant protective sheath; 3. an insulating protective layer; 4. a waterproof protective layer; 5. an isolating cushion; 6. and supporting the steel wire.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a tracking-resistant spiral shock absorber comprises a shock absorber body 1, a tracking-resistant outer protective sleeve 2 and a supporting steel wire 6, wherein the tracking-resistant outer protective sleeve 2 is fixedly arranged on the outer side of the shock absorber body 1, the shock absorber body 1 can be effectively protected, the electric tracking caused by various reasons can be prevented, the insulating layer can be prevented from being damaged, the electric leakage and other situations can be caused, the cost is increased, meanwhile, the potential safety hazard is increased, the life safety of people can be threatened very easily, the tracking-resistant outer protective sleeve 2 is made of a damp-proof heat-insulating material, the tracking-resistant outer protective sleeve 2 is sleeved on the outer side of the shock absorber body 1, an insulating protective layer 3 is fixedly arranged inside the tracking-resistant outer protective sleeve 2, a waterproof protective layer 4 is fixedly arranged inside the insulating protective layer 3, the liquid can be effectively prevented from entering the inside the shock absorber body, thereby make the spiral shock absorber be difficult to break off with the fingers and thumb, can't adjust, 3 covers of insulating protective layer establish on waterproof layer 4's the outside, waterproof layer 4's inside fixed mounting has isolation cushion 5, isolation cushion 5 makes for the silica gel material, waterproof layer 4 covers is established on isolation cushion 5's the outside, insulating protective layer 3, waterproof layer 4 and isolation cushion 5 are all pegged graft in resistant trace outer protective sheath 2's inside, isolation cushion 5's inside fixed mounting has support steel wire 6, can effectually adjust spiral range to the spiral shock absorber through breaking off with the fingers and thumb the steel wire, can be more convenient be applicable to each place, the practicality of device has been improved, and the cost is lower, support steel wire 6 and make for the lower metal of hardness, support steel wire 6 pegs graft in isolation cushion 5's inside.
The utility model discloses work flow: during the use, through setting up resistant outer protective sheath 2 of trace, can effectual protection bumper shock absorber body 1, prevent the electric trace because of various reasons produce, destroy the insulating layer, lead to the condition such as electric leakage, the cost is not only improved, the potential safety hazard has also been increased simultaneously, threaten people's life safety very easily, through setting up waterproof layer 4, can effectually prevent that liquid from getting into bumper shock absorber body 1's inside, cause the influence to supporting steel wire 6, make it rusty etc., thereby make the spiral bumper shock absorber be difficult to break off with the fingers and thumb, can't adjust, through setting up supporting steel wire 6, can effectually adjust the spiral scope of spiral bumper shock absorber through breaking off with the fingers and thumb the steel wire, can be more convenient each place of being applicable to, the practicality of device has been improved, and the cost is lower, this device simple structure, the practicality is higher and the cost is lower.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an electric mark resistant spiral damper, includes bumper shock absorber body (1), electric mark resistant outer protective sheath (2) and support steel wire (6), its characterized in that: the utility model discloses a shock absorber, including bumper shock absorber body (1), the outside fixed mounting of bumper shock absorber body (1) has outer protective sheath of resistant electric mark (2), the inside fixed mounting of outer protective sheath of resistant electric mark (2) has insulating protective layer (3), the inside fixed mounting of insulating protective layer (3) has waterproof layer (4), the inside fixed mounting of waterproof layer (4) has isolation cushion (5), the inside fixed mounting of isolation cushion (5) has support steel wire (6).
2. A tracking resistant spiral damper as recited in claim 1, wherein: the outer tracking-resistant protective sleeve (2) is sleeved on the outer side of the shock absorber body (1).
3. A tracking resistant spiral damper as recited in claim 1, wherein: the insulating protective layer (3) is sleeved on the outer side of the waterproof protective layer (4).
4. A tracking resistant spiral damper as recited in claim 1, wherein: the waterproof protective layer (4) is sleeved on the outer side of the isolation cushion (5).
5. A tracking resistant spiral damper as recited in claim 1, wherein: the supporting steel wire (6) is inserted in the isolating soft cushion (5).
6. A tracking resistant spiral damper as recited in claim 1, wherein: the isolation cushion (5) is made of silica gel.
7. A tracking resistant spiral damper as recited in claim 1, wherein: the supporting steel wire (6) is made of metal with lower hardness.
8. A tracking resistant spiral damper as recited in claim 1, wherein: the insulating protective layer (3), the waterproof protective layer (4) and the isolation cushion (5) are all inserted in the tracking-resistant outer protective sleeve (2).
9. A tracking resistant spiral damper as recited in claim 1, wherein: the outer tracking-resistant protective sleeve (2) is made of a moisture-proof heat-insulating material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922327496.4U CN211423242U (en) | 2019-12-23 | 2019-12-23 | Tracking-resistant spiral shock absorber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922327496.4U CN211423242U (en) | 2019-12-23 | 2019-12-23 | Tracking-resistant spiral shock absorber |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211423242U true CN211423242U (en) | 2020-09-04 |
Family
ID=72245032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922327496.4U Active CN211423242U (en) | 2019-12-23 | 2019-12-23 | Tracking-resistant spiral shock absorber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211423242U (en) |
-
2019
- 2019-12-23 CN CN201922327496.4U patent/CN211423242U/en active Active
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 637000 Duofu Park, Xichong County, Nanchong City, Sichuan Province Patentee after: Sichuan Tongguang Cable Co.,Ltd. Address before: 637000 Duofu Park, Xichong County, Nanchong City, Sichuan Province Patentee before: SICHUAN TONGGUANG OPTICAL CABLE CO.,LTD. |