CN108695808A - A kind of electric wire protective shell against pressure - Google Patents
A kind of electric wire protective shell against pressure Download PDFInfo
- Publication number
- CN108695808A CN108695808A CN201810706975.4A CN201810706975A CN108695808A CN 108695808 A CN108695808 A CN 108695808A CN 201810706975 A CN201810706975 A CN 201810706975A CN 108695808 A CN108695808 A CN 108695808A
- Authority
- CN
- China
- Prior art keywords
- silica gel
- spring
- electric wire
- groove
- pressing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/04—Installations of electric cables or lines in or on the ground or water in surface ducts; Ducts or covers therefor
Landscapes
- Insulating Bodies (AREA)
Abstract
The invention discloses a kind of electric wire protective shells against pressure; including plastic casing, the first groove, second spring, rubber pneumatic bag, pressing plate, silica gel bar and electric wire; plastic casing inner wall both sides offer the first groove; first groove inner wall is welded with second spring; described second spring one end is adhesive with silica gel bar; the silica gel bar abutting end is adhesive with pressing plate; rubber pneumatic bag inner wall between the second silica gel pillar is adhesive with the first silica gel pillar; the rubber pneumatic bag is centered around two pressing plate both sides, and the pressing plate is semicircle tubular structure;By offering the first groove and the second groove in plastic casing; and it is welded with the first spring and second spring; the case where preventing it to be disassembled when receiving vehicle and rolling; when receiving pressure; pressure release is carried out by the deformation of second spring and air bag since its ellipsoidal structure is deformed into upper and lower surfaces, after deformation so that its significantly more efficient progress resistance to compression protection.
Description
Technical field
The present invention relates to wire protective facility technology field, specially a kind of electric wire protective shell against pressure.
Background technology
Electric wire refers to the conducting wire for transmitting electric energy.Divide bare wire, electromagnetic wire and insulated wire.Bare wire does not have insulating layer, including copper, aluminium
Horizontal line, overhead stranded conductor and various proximate matters (such as molded line, busbar, copper bar, aluminium row).It is mainly used for outdoor aerial and interior
Bus-bar and switch-box.As the practicality of the development electric wire of society is more and more extensive, and under some particular surroundings, electric wire exist
It first has to ensure the resistance to compression of its electric wire, cold-resistant and heat safe performance etc. when use, wherein showing in some large-scale pageants
For its electric wire of field with that will consider its compressive property, generally electric wire of the protection on road surface is all that cable protection slot is used to carry out
Protection, but there are many flaws for example when its use:
Cable protection slot in the prior art is all to prevent electric wire in its slot when in use, and then pain rubber in both ends is padded
Get up, realizes that it forms a groove and constitutes the result of a similar deceleration strip to protect electric wire, but it can only be used as simply
Protected mode, if some vehicles by being, since its Some vehicles wheel grabs ground ability is too strong, cause its protector split
It dissipates, and causes the rubbing of electric wire on the ground, it is possible that electric wire damages, occur open circuit when to cause its use
The danger even got an electric shock, so cannot be satisfied needed for the prior art.
Invention content
The purpose of the present invention is to provide a kind of electric wire protective shells against pressure, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions:A kind of electric wire protective shell against pressure, including plastic housing
Body, the first groove, second spring, rubber pneumatic bag, pressing plate, silica gel bar and electric wire, plastic casing inner wall both sides offer
One groove, first groove inner wall are welded with second spring, and described second spring one end is adhesive with silica gel bar, the silica gel bar
Abutting end is adhesive with pressing plate, and the pressing plate adjacent surface is socketed live wire, the plastic casing inner wall opposite with the first groove two
Side offers the second groove, and the first spring is welded in second groove, and the spring one end is welded with backing plate, institute
It states backing plate side and is adhesive with rubber pneumatic bag, the rubber pneumatic bag inner wall uniform welding has three second silica gel pillars, and described second
Rubber pneumatic bag inner wall between silica gel pillar is adhesive with the first silica gel pillar, and the rubber pneumatic bag is centered around two pressing plate both sides,
The pressing plate is semicircle tubular structure.
Preferably, the main body periphery is uniformly provided with ten heat emission holes.
Preferably, through-hole is offered in the silica gel bar.
Preferably, there are flat thin magnet in the pressing plate abutting end equal year, and the material of the pressing plate is No. 7 plastics.
Preferably, two second springs are welded in first groove, and silica gel bar is in T font structures.
Preferably, the plastic casing side view showing ellipsoidal structure, and plastic casing overlooks in rectangular configuration, the plastics
Shell main component is polypropylene, and the plastic casing thickness is 2 centimetres, and the heat emission hole aperture is 0.8 centimetre.
Preferably, the spring wire radius of first spring is 0.5 centimetre, and the spring wire radius of the second spring is
0.2 centimetre.
Preferably, silica gel bar upper surface shaft core position is adhesive with supporting rod, and described supporting rod one end is inserted into relatively
In the heat emission hole answered, the support bar material is polyvinyl chloride.
Preferably, the thickness of the rubber pneumatic bag is 0.4 centimetre.
Preferably, the radius of the first silica gel pillar and the second silica gel pillar is 0.2 centimetre.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention is welded with the first spring and the second bullet by offering the first groove and the second groove in plastic casing
Spring, and by realizing the process of its resistance to compression and pressure release under the action of pressing plate and rubber pneumatic bag, and itself be integral type
Structure, the case where preventing it to be disassembled when receiving vehicle and rolling, when receiving pressure, due to its ellipsoidal structure
Be deformed into upper and lower surfaces, carry out pressure release by the deformation of second spring and rubber pneumatic bag after deformation so that its more added with
The carry out resistance to compression protection of effect.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is that the present invention overlooks main structure diagram;
Fig. 3 is top view cross section structural schematic diagram of the present invention.
In figure:1- plastic casings;11- heat emission holes;The first grooves of 12-;The second grooves of 13-;The first springs of 14-;15- second
Spring;2- rubber pneumatic bags;21- backing plates;22- the first silica gel pillars;23- the second silica gel pillars;3- pressing plates;31- magnet pieces;4-
Silica gel bar;41- through-holes;42- supporting rods;5- electric wires.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of electric wire protective shell against pressure, including plastic casing 1,
First groove 14, second spring 15, rubber pneumatic bag 2, pressing plate 3, silica gel bar 4 and electric wire 5,1 inner wall both sides of the plastic casing are opened
Equipped with the first groove 12,12 inner wall of the first groove is welded with second spring 15, and 15 one end of the second spring is adhesive with silicon
Glue bar 4,4 abutting end of silica gel bar are adhesive with pressing plate 3, and 3 adjacent surface of the pressing plate is socketed live wire 5, when by excessive pressure
Plastic casing 1 deforms upon when power, by carrying out resistance to compression under the action of second spring 15 and silica gel bar 4 and resetting, by pressing plate 3
Effect protect the electric wire 5,1 inner wall of the plastic casing and 12 opposite sides of the first groove to offer the second groove 13, institute
It states and is welded with the first spring 14 in the second groove 13,14 one end of the spring is welded with backing plate 21,21 side of the backing plate
It is adhesive with rubber pneumatic bag 2,2 inner wall uniform welding of the rubber pneumatic bag has three second silica gel pillars 23, the second silica gel branch
2 inner wall of rubber pneumatic bag between column 23 is adhesive with the first silica gel pillar 22, and the rubber pneumatic bag 2 is centered around two 3 both sides of pressing plate,
The pressing plate 3 is semicircle tubular structure, entirety when strengthening its use by the effect of rubber pneumatic bag 2 and the first spring 14
Anti-pressure ability, will appear deformation when rubber pneumatic bag 2 receives pressure, and by pressure dissipation to the first spring 14 and bottom
So that its compressive property greatly increases on plastic casing 1 and pressing plate 3.
1 periphery of the main body is uniformly provided with ten heat emission holes 11, by being strengthened under the action of heat emission hole 11 when use
Its heat dissipation effect.
Through-hole 41 is offered in the silica gel bar 4 so that when being squeezed by the deformation of silica gel bar 4 when use, from
And strengthen its using effect.
There are flat thin magnet 31 in 3 abutting end of the pressing plate equal year, and the material of the pressing plate 3 is No. 7 plastics, reinforces its entirety
Compressive property, and the adsorption effect by strengthening its pressing plate 3 under the action of magnet piece 31.
It is welded with two second springs 15 in first groove 12, and silica gel bar 4 is in T font structures, when use is reinforced
Its using effect.
1 side view showing ellipsoidal structure of the plastic casing, and plastic casing 1 overlooks in rectangular configuration, the plastic casing 1
Main component is polypropylene, and 1 thickness of the plastic casing is 2 centimetres, and 11 aperture of the heat emission hole is 0.8 centimetre, and when use passes through
The whole compressive property of plastic casing 1 is crossed to greatly increase.
The spring wire radius of first spring 14 is 0.5 centimetre, and the spring wire radius of the second spring 15 is 0.2 li
Rice so that the reset of its periphery is greatly increased with compressive property.
4 upper surface shaft core position of the silica gel bar is adhesive with supporting rod 42, and 42 one end of the supporting rod is inserted into corresponding
Heat emission hole 11 in, 42 material of the supporting rod is polyvinyl chloride, and when use avoids what misplacing occurred in pressing plate 3 and silica gel bar 4
It happens.
The thickness of the rubber pneumatic bag 2 is 0.4 centimetre, the radius of the first silica gel pillar 22 and the second silica gel pillar 23
It it is 0.2 centimetre, by making 2 structure of rubber pneumatic bag more steady under the action of the first silica gel pillar 22 and the second silica gel pillar 23
It is fixed, and to greatly increase the case where its resistance to compression resets.
Operation principle:Electric wire 5 is sleeved on the pressing plate 3 in multiple plastic casings 1 first when in use, then by plastic casing
1 is placed in the position that electric wire 5 may be pressed, and when use when plastic casing 1 receives extruding, second spring 15 becomes first
Shape, and the silica gel bar 4 of one end also deforms, to realize the process of its pressure release, and the rubber of 1 inside both sides of plastic casing
Glue air bag 2 can also deform, and the pressure that can be subject to after the deformation of rubber pneumatic bag 2 is squeezed to surrounding, one side
Second spring 14 deform shed this part pressure, and by rubber pneumatic bag 2 deform pressure release make it
The pressure of pressing plate 3 is substantially reduced, so that it greatly increases internal 5 protecting effect of electric wire.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of electric wire protective shell against pressure, including plastic casing(1), the first groove(14), second spring(15), rubber pneumatic bag
(2), pressing plate(3), silica gel bar(4)And electric wire(5), it is characterised in that:The plastic casing(1)It is recessed that inner wall both sides offer first
Slot(12), first groove(12)Inner wall is welded with second spring(15), the second spring(15)One end is adhesive with silica gel
Bar(4), the silica gel bar(4)Abutting end is adhesive with pressing plate(3), the pressing plate(3)Adjacent surface is socketed live wire(5), described
Plastic casing(1)Inner wall and the first groove(12)Opposite sides offers the second groove(13), second groove(13)It is interior
It is welded with the first spring(14), the spring(14)One end is welded with backing plate(21), the backing plate(21)Side is adhesive with
Rubber pneumatic bag(2), the rubber pneumatic bag(2)Inner wall uniform welding has three second silica gel pillars(23), the second silica gel branch
Column(23)Between rubber pneumatic bag(2)Inner wall is adhesive with the first silica gel pillar(22), the rubber pneumatic bag(2)It is centered around two pressures
Plate(3)Both sides, the pressing plate(3)For semicircle tubular structure.
2. a kind of electric wire protective shell against pressure according to claim 1, it is characterised in that:The main body(1)It uniformly opens periphery
Equipped with ten heat emission holes(11).
3. a kind of electric wire protective shell against pressure according to claim 1, it is characterised in that:The silica gel bar(4)Inside offer
Through-hole(41).
4. a kind of electric wire protective shell against pressure according to claim 1, it is characterised in that:The pressing plate(3)Abutting end equal year
Head has flat thin magnet(31), the pressing plate(3)Material be No. 7 plastics.
5. a kind of electric wire protective shell against pressure according to claim 1, it is characterised in that:First groove(12)Interior welding
There are two second springs(15), and silica gel bar(4)In T font structures.
6. a kind of electric wire protective shell against pressure according to claim 2, it is characterised in that:The plastic casing(1)Side view is in
Ellipsoidal structure, and plastic casing(1)Overlook in rectangular configuration, the plastic casing(1)Main component is polypropylene, the modeling
Material shell body(1)Thickness is 2 centimetres, the heat emission hole(11)Aperture is 0.8 centimetre.
7. a kind of electric wire protective shell against pressure according to claim 1, it is characterised in that:First spring(14)Spring
Silk radius is 0.5 centimetre, the second spring(15)Spring wire radius be 0.2 centimetre.
8. a kind of electric wire protective shell against pressure according to claim 1, it is characterised in that:The silica gel bar(4)Upper surface axis
Heart position is adhesive with supporting rod(42), the supporting rod(42)One end is inserted into corresponding heat emission hole(11)It is interior, the support
Bar(42)Material is polyvinyl chloride.
9. a kind of electric wire protective shell against pressure according to claim 1, it is characterised in that:The rubber pneumatic bag(2)Thickness
It is 0.4 centimetre.
10. a kind of electric wire protective shell against pressure according to claim 1, it is characterised in that:The first silica gel pillar(22)
With the second silica gel pillar(23)Radius be 0.2 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706975.4A CN108695808A (en) | 2018-07-02 | 2018-07-02 | A kind of electric wire protective shell against pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706975.4A CN108695808A (en) | 2018-07-02 | 2018-07-02 | A kind of electric wire protective shell against pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108695808A true CN108695808A (en) | 2018-10-23 |
Family
ID=63850157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810706975.4A Withdrawn CN108695808A (en) | 2018-07-02 | 2018-07-02 | A kind of electric wire protective shell against pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108695808A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829331A (en) * | 2019-12-09 | 2020-02-21 | 李思佳 | Cable fixing device capable of reducing cable abrasion |
| CN113299432A (en) * | 2021-04-02 | 2021-08-24 | 江西南远电缆有限公司 | Solar cable |
-
2018
- 2018-07-02 CN CN201810706975.4A patent/CN108695808A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829331A (en) * | 2019-12-09 | 2020-02-21 | 李思佳 | Cable fixing device capable of reducing cable abrasion |
| CN113299432A (en) * | 2021-04-02 | 2021-08-24 | 江西南远电缆有限公司 | Solar cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 528500 Cangjiang Creative Industrial Park 851 Gaoming Avenue, Gaoming District, Foshan City, Guangdong Province Applicant after: Foshan quifeng Business Consulting Service Co., Ltd. Address before: 528500 Huiyuan Haoting 13-2-202, 668 Taihua Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province Applicant before: Foshan quifeng Business Consulting Service Co., Ltd. |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181023 |