CN108539679A - A kind of electric appliance waterproof auxiliary device - Google Patents
A kind of electric appliance waterproof auxiliary device Download PDFInfo
- Publication number
- CN108539679A CN108539679A CN201810331645.1A CN201810331645A CN108539679A CN 108539679 A CN108539679 A CN 108539679A CN 201810331645 A CN201810331645 A CN 201810331645A CN 108539679 A CN108539679 A CN 108539679A
- Authority
- CN
- China
- Prior art keywords
- encasement
- channel
- blind hole
- solvent
- edge
- 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.)
- Withdrawn
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The invention belongs to the insulator distinguished by shape or insulating bodies technical fields, specifically disclose a kind of electric appliance waterproof auxiliary device, including the identical encasement of a pair of of structure size, the encasement is for wrapping at cable failure, the semicircle straight slot to match with cable side wall is provided on the cladding shell side wall, sealing mechanism is equipped in the encasement, gap of the sealing mechanism between encasement and cable is sealed.It is an object of the invention to meet water easily short circuit after solving the problems, such as current electric wire breakage and lead to electric shock accidents.
Description
Technical field
The invention belongs to the insulator distinguished by shape or insulating bodies technical fields, specifically disclose a kind of electric appliance waterproof
Auxiliary device.
Background technology
Household electrical appliance in use, are required to power cord being connected to power outlet by plug, can just make electric appliance
It is powered, but power cord crust is usually made of rubber, mechanical strength is relatively low, and successively in use, power cord is easy
It is scratched by sharp object, causes power cord crust damaged, and the replacement of power cord needs the after-sales service professional of product just may be used
It carries out, consumer replaces that there is great security risks in person, but for the larger household electrical appliance of volume, and repair is carried
It is inconvenient, which results in many consumers after the crust breakage of power cord, is not processed to breakage and continues to use,
It is outer that damaged power cord crust causes the conductor in power cord to be directly exposed to, if consumer touches accidentally in use,
It will cause to get an electric shock, if conductor is in contact with other conductors, short circuit can be caused, it is existing if conductor is contacted with water
Short circuit may be caused to be also possible to remain moisture on ground after causing electric shock accidents, such as consumer to mop, power cord is led
Body and remaining contact with moisture, when someone steps down in it is waterborne when, will cause to get an electric shock, it is extremely dangerous.
Invention content
The invention discloses a kind of electric appliance waterproof auxiliary devices, and it is an object of the invention to be met after solving current electric wire breakage
Water easily short circuit and the problem of leading to electric shock accidents.
The present invention base case be：A kind of electric appliance waterproof auxiliary device, including the identical encasement of a pair of of structure size,
The encasement is provided with the semicircle to match with cable side wall for wrapping at cable failure, on the cladding shell side wall and leads to
Slot, the encasement is interior to be equipped with sealing mechanism, and gap of the sealing mechanism between encasement and cable is sealed.
The technical principle and advantageous effect of the present invention is：
The present invention is by being arranged encasement so that when cable skin occurs damaged, the damaged portion of cable is placed on
In semicircle straight slot in encasement, then another encasement is taken, makes two encasement alignments, so that quilt at cable failure
Two encasements are coated in semicircle straight slot, then drive sealing mechanism so that sealing mechanism is between encasement and cable
Gap be sealed so that encasement is fixed on cable, plays and people or other objects avoided to touch cable failure
Place and the effect of electric shock or short circuit accident occurred.Simultaneously because sealing mechanism carries out the gap between cable and encasement
Sealing, therefore when the external world is there are when conducting liquid, conducting liquid cannot be introduced into the gap between encasement and cable, avoid leading
Electro-hydraulic body is contacted with the conductor in cable, and then avoids electric shock or the generation of short circuit accident, and existing cable protective sleeve can not
Prevent conducting liquid from entering at cable failure, therefore there are very big security risks, in comparison, the present invention has higher safety
Property, and it is easy to use.
Further, the sealing mechanism includes the blind hole being arranged perpendicular to semicircle straight slot central axes, and the blind hole is from opening
Mouth end is gradually increased round table-like in radius to blind hole bottom surface, and it is matched with blind hole that shape size is slidably connected in the blind hole
Bolt is circumferentially evenly equipped with four sliding slots on the blind hole side wall, slidably connects sliding block in sliding slot, the sliding block and sliding slot it
Between be equipped with compression spring, the sliding slot is equipped with cylinder barrel far from blind hole side, piston plate, institute is slidingly and sealingly connected in the cylinder barrel
It states piston plate and is fixedly connected with piston rod on one side close to blind hole, the piston rod other end is stretched into sliding slot and is offseted with sliding block,
The cylinder barrel is respectively connected with edge seal channel far from blind hole one end, and the edge seal channel other end is located at encasement
Four edges and edge seal channel equipped with semicircle straight slot one side are in communication with the outside, and are perfused in the edge seal channel close
Sealing.Pass through above-mentioned design so that after cable is coated on centre by two encasements, by pressing encasement so that two packets
It covers shell to move toward one another, you can so that bolt is pushed into blind hole by cable, bolt generates sliding block during being pushed into blind hole
Pushing force so that sliding block overcomes the pressure of compression spring and slides into sliding slot, so that slipper push piston rod so that piston rod band
Piston plate makes the fluid sealant in edge seal channel by the pressure in cylinder barrel so that pressure increases in cylinder barrel
And auxiliary rafter sealing channel is flowed out, since the one end of edge seal channel far from cylinder barrel is located in the opposite one side of two encasements, because
The fluid sealant of this outflow is distributed in the gap between two encasements so that two encasements are bonded and sealed by fluid sealant, simultaneously
The fluid sealant of outflow also flows into the gap between cable and encasement so that and cable is bonded and is sealed with encasement, to
So that the gap between gap and two encasements between cable and encasement is sealed by fluid sealant, to ensure cable failure
Place is sealed in encasement.
Further, further include disassembly mechanism, the disassembly mechanism includes elastomeric bladder, is perfused with for molten in the elastomeric bladder
The organic solvent of fluid sealant is solved, is equipped with solvent channel in the encasement, described solvent channel one end is connected to another with elastomeric bladder
End is located at four edges that encasement is equipped with semicircle straight slot one side, and the solvent channel is located at encasement and is equipped with semicircle straight slot one
One end on face is in communication with the outside.By above-mentioned design, when needing to dismantle encasement, elastomeric bladder is pressed so that bullet
Property intracapsular organic solvent flowed out from solvent channel, due to the one end of solvent channel far from elastomeric bladder and edge seal channel position
In the same face, therefore the solvent flowed out is contacted with the fluid sealant solidified so that fluid sealant is dissolved, when fluid sealant is complete
After dissolving, encasement is removed, dismounting can be completed.
Further, it is equipped with elastic sealing strip in the solvent channel and edge seal channel.By above-mentioned design, ensure
Fluid sealant in edge seal channel, not with contacting external air, and then avoids fluid sealant on side when bolt is not inserted into blind hole
Edge, which seals in channel, to be solidified, while ensureing that, when elastomeric bladder is not pressed, the organic solvent in elastomeric bladder is sealed by elastic sealing strip
It gets lodged in solvent channel and elastomeric bladder, organic solvent is avoided to leak.
Further, the edge of one side of the encasement equipped with semicircle straight slot is equipped with runner, and the edge seal is logical
Road and solvent channel end are located in runner.Pass through above-mentioned design so that along runner behind fluid sealant outflow edge seal channel
Distribution, avoids in gap of the fluid sealant disorder distribution between cable and encasement.
Description of the drawings
Fig. 1 is the elevational cross-sectional view of the embodiment of the present invention；
Fig. 2 is the view in the directions A-A in Fig. 1；
Fig. 3 is the sectional view in the directions B-B in Fig. 2.
Specific implementation mode
It is further described below by specific implementation mode：
Reference numeral in Figure of description includes：Encasement 1, semicircle straight slot 2, upper driving chamber 3, top edge sealing are logical
Road 4, elastic sealing strip 5, blind hole 6, bolt 7, upper hopper chute 8, top shoe 9, compression spring 10, piston plate 11, piston rod 12, rubber bag tank
13, upper solvent channel 14, upper solvent dispensing passage 15, upper runner 16, left runner 17, left solvent dispensing passage 18, left solvent are logical
Road 19, left driving chamber 20, left hand edge seal channel 21.
Embodiment is substantially as shown in figures 1 and 3：A kind of electric appliance waterproof auxiliary device, including the identical packet of two shape designs
Shell 1 is covered, encasement 1 is made of plastics, and two encasements 1 are symmetrically installed a group cost apparatus；
The present embodiment illustrates that the present apparatus is constructed by taking the encasement 1 in left side in Fig. 1 as an example, and encasement 1 is rectangle in six faces
Hexahedron shape, be provided with semicircle straight slot 2 in 1 right wall of encasement, 2 diameter of semicircle straight slot is equal with wire cross-section diameter,
It is provided with blind hole 6 in semicircle straight slot 2 to the left, it is gradually increased round table-like that blind hole 6 is followed successively by cylindric and radius from left to right, blind
Bolt 7 is slidably connected in hole 6, cylindrical successively and radius is gradually increased round table-like from left to right for bolt 7, and bolt 7 is right
End face is the cambered surface to match with electric wire lateral wall.
Side is respectively equipped with a sealing mechanism to blind hole 6 up and down, by taking 6 the upper side and lower side of blind hole as an example, sealing mechanism packet
It includes out in the cross section on 6 upper side wall of blind hole and lower wall in the fan-shaped and identical upper hopper chute 8 of shape size and gliding groove, upper cunning
Slidably connect top shoe 9 and sliding block in slot 8 and gliding groove respectively, top shoe 9 and the equal shape size of sliding block it is identical and with
The shape size of upper hopper chute 8 or gliding groove is also identical, between 9 upper wall of top shoe and upper hopper chute 8 and sliding block lower wall with glide
Compression spring 10 is installed between slot, respectively integrally formed with cylinder in the encasement 1 below 8 top of upper hopper chute and gliding groove
Slidingly and sealingly there are one piston plates for installation respectively in the upper driving chamber 3 of shape and lower driving chamber, upper driving chamber 3 and lower driving chamber
11, one side of the piston plate 11 far from blind hole 6 is fixedly mounted respectively there are one piston rod 12, and piston rod 12 is respectively protruding into upper hopper chute 8
Offseting on one side far from blind hole 6, encasement 1 are interior integrally formed with top edge sealing with top shoe 9 and sliding block in gliding groove
Channel 4 and lower edge seal channel.Top edge seals channel 4 and lower edge sealing channel and is located at the top of blind hole 6 under
Side, top edge sealing channel 4 and lower edge sealing channel right end are located at the upper of the semicircle straight slot 2 in 1 right wall of encasement
Side and lower section, as shown in Fig. 2, being provided with the upper runner 16 parallel with semicircle 2 central shaft of straight slot above and below semicircle straight slot 2
And lower flow channel, top edge sealing channel 4 and lower edge sealing channel right end are located in upper runner 16 and in lower flow channel, and on
Edge seal channel 4 and lower edge sealing channel right end are in communication with the outside, and it is another that top edge seals channel 4 and lower edge sealing channel
One end is connected to upper driving chamber 3 and the lower one end of driving chamber far from blind hole 6 respectively.
As shown in figure 3,6 left and right sides of blind hole is provided with left sliding slot and right rail, it is slidably connected in left sliding slot and right rail
There are left slider and right sliding block, left sliding slot and right rail shape size are identical as upper hopper chute 8 and right rail, left slider and right sliding block shape
Shape size is identical as top shoe 9 and sliding block shape size, and compression spring 10 is installed between left slider left wall and left sliding slot, right
Be installed with compression spring 10 between sliding block right wall and right rail, in the encasement 1 on the left of left sliding slot and on the right side of right rail integrally at
Type has columned left driving chamber 20 and right driving chamber, and work is slidingly and sealingly equipped with respectively in left driving chamber 20 and right driving chamber
The one side of seben 11,11 nearly blind hole 6 of piston plate is installed with piston rod 12 respectively, and piston rod 12 is close to one end of blind hole 6 point
It does not stretch into left sliding slot and right rail and offsets respectively with left slider and right sliding block.2 left end of semicircle straight slot and right end are provided with a left side
Runner 17 and right runner seal channel 21 in encasement 1 between left runner 17 and left driving chamber 20 integrally formed with left hand edge,
Channel is sealed integrally formed with right hand edge in encasement 1 between right runner and right driving chamber, left hand edge seals channel 21 and a left side
Runner 17 is connected to, and right hand edge sealing channel is connected to right runner.
It is filled in left hand edge sealing channel 21, right hand edge sealing channel, top edge sealing channel 4 and lower edge sealing channel
It is marked with fluid sealant, left hand edge seals channel 21, right hand edge seals channel, top edge sealing channel 4 is remote with lower edge sealing channel
Elastic sealing strip 5 is mounted in one end from blind hole 6, elastic sealing strip 5 includes the circular fan-shaped diaphragm seal of four pieces of compositions.
As shown in Figure 1, being additionally provided with disassembly mechanism in encasement 1, disassembly mechanism includes being fixedly installed in 1 left side wall of encasement
On rubber bag tank 13, organic solvent is stored in rubber bag tank 13, integrally formed with upper solvent channel 14, lower solvent in encasement 1
Channel, left solvent channel 19 and right solvent channel, as shown in Fig. 2, 1 right side of encasement above and below semicircle straight slot 2
On have solvent dispensing passage 15 and lower solvent dispensing passage, the encasement 1 in left side and the encasement 1 on right side piece together
When Fig. 1 states, the upper solvent dispensing passage 15 in left side encasement 1 and 15 groups of upper solvent dispensing passage in right side encasement 1
It is combined into sealing pipeline shape and is connected to upper runner 16, lower solvent dispensing passage and the lower solvent dispensing passage in right side encasement 1
Be combined as sealing pipeline shape and be connected to lower flow channel, upper solvent channel 14 and lower solvent channel respectively with upper solvent dispensing passage 15
It is connected to lower solvent dispensing passage.The one end of left solvent channel 19 and right solvent channel far from rubber bag tank 13 respectively integrally formed with
Left solvent dispensing passage 18 and right solvent dispensing passage, left solvent dispensing passage 18 and right solvent dispensing passage respectively with left runner
17 are connected to right runner, and elasticity is mounted in left solvent channel 19, right solvent channel, upper solvent channel 14 and lower solvent channel
Diaphragm seal 5.
Specific implementation process is as follows：Between electric wire breakage is placed on two encasements 1, and make electric wire breakage with
Bolt 7 offsets, and then presses encasement 1 so that and two encasements 1 move toward one another, since electric wire and bolt 7 offset, bolt 7
Be pushed into blind hole 6, during bolt 7 is pushed into blind hole 6, due to 7 one sections of bolt for cylindric one section be diameter by
It is gradually increased round table-like, therefore when the round table-like part of bolt 7 enters in blind hole 6, under the pushing of bolt 7 so that upper to slide
Block 9, sliding block, left slider and right sliding block are slid into respectively in upper hopper chute 8, gliding groove, left sliding slot and right rail, so that piston
Bar 12 is driven piston plate 11 away from the direction of blind hole 6 by the pushing of top shoe 9, sliding block, left slider and right sliding block
Movement, so that pressure increases in upper driving chamber 3, lower driving chamber, left driving chamber 20 and right driving chamber, so that top
Edge sealing channel 4, lower edge sealing channel, left hand edge sealing channel 21 and right hand edge sealing in-passage pressure increase by force so that close
Sealing is pushed open elastic sealing strip 5 by the pushing of air pressure, and then flows out top edge sealing channel 4, lower edge sealing channel, a left side
Edge seal channel 21 and right hand edge sealing channel simultaneously respectively enter in upper runner 16, lower flow channel, left runner 17 and right runner, by
In the presence of elastic sealing strip 5 so that when fluid sealant does not flow, up, down, left and right edge seal is in seal shape in channel
State, and then fluid sealant is avoided to contact and solidify with air, after fluid sealant pushes elastic sealing strip 5 open, fluid sealant flows into upper runner
16, it is contacted and quick solidification in lower flow channel, left runner 17 and right runner and with air so that the gap quilt between two encasements 1
Fluid sealant in upper runner 16 and lower flow channel is filled and is sealed, and the gap between encasement 1 and electric wire is by left runner 17 and right stream
Fluid sealant in road is filled and is sealed, so that encasement 1 is fixed on electric wire, and coats electric wire damage location,
It avoids the conductor in electric wire from being directly exposed in air, and then extraneous people or other objects is avoided to be in contact with conductor, together
When due to by fluid sealant by the clearance seal between the gap between encasement 1 and encasement 1 and electric wire so that electric wire is damaged
Place is wrapped by shell 1 and is sealed in semicircle straight slot 2, and then avoids contact of the electric wire breakage with water, to prevent electric wire by
The short-circuit and electric shock problem for contacting and occurring with water in breakage.
When needing to dismantle encasement 1, the rubber bag tank 13 in encasement 1 is pressed so that 13 volume of rubber bag tank subtracts
It is small, so that the organic solvent in rubber bag tank 13 is flowed into left solvent channel 19 by the pushing of rubber bag tank 13, right solvent leads to
In road, upper solvent channel 14 and lower solvent channel, and due to left solvent channel 19, right solvent channel, 14 and of upper solvent channel
Elastic sealing strip 5 is mounted in lower solvent channel, therefore when rubber bag tank 13 is not pressed, organic solvent is sealed in rubber
In capsule 13, left solvent channel 19, right solvent channel, upper solvent channel 14 and lower solvent channel, organic solvent is avoided to leak,
When rubber bag tank 13 is depressed, organic solvent causes stress elastic sealing strip 5 so that elastic sealing strip 5 is by organic solvent
Push open so that organic solvent flow into left solvent dispensing passage 18, right solvent dispensing passage, upper solvent dispensing passage 15 and under
Solvent dispensing passage, since two encasements 1 are in split state at this time, the upper solvent dispersion in two encasements 1 of left and right is logical
Road 15 and lower solvent dispensing passage split are sealed tubular, so that organic solvent is molten by left solvent dispensing passage 18, the right side
Agent dispensing passage, upper solvent dispensing passage 15 and lower solvent dispensing passage separately flow into left runner 17, right runner, 16 and of upper runner
In lower flow channel so that sealing religion and organic solvent exposure in left runner 17, right runner, upper runner 16 and lower flow channel and it is molten
Solution, so that two encasements 1 are no longer sealed and are fixedly connected, then removing encasement 1 with hand can be completed dismounting.
It should be noted that electric wire is under off state during above-mentioned installation and removal.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.
Claims (5)
1. a kind of electric appliance waterproof auxiliary device, it is characterised in that：Including the identical encasement of a pair of of structure size, the encasement
For wrapping at cable failure, the semicircle straight slot to match with cable side wall, the packet are provided on the cladding shell side wall
It covers and is equipped with sealing mechanism in shell, gap of the sealing mechanism between encasement and cable is sealed.
2. a kind of electric appliance waterproof auxiliary device according to claim 1, it is characterised in that：The sealing mechanism includes vertical
In the blind hole of semicircle straight slot central axes setting, the blind hole is from open end to blind hole bottom surface in the gradual increased round platform of radius
Shape slidably connects shape size and the matched bolt of blind hole in the blind hole, four is circumferentially evenly equipped on the blind hole side wall
Sliding slot slidably connects sliding block in sliding slot, and compression spring is equipped between the sliding block and sliding slot, and the sliding slot is equal far from blind hole side
Equipped with cylinder barrel, piston plate is slidingly and sealingly connected in the cylinder barrel, the piston plate is fixedly connected with work on one side close to blind hole
Stopper rod, the piston rod other end are stretched into sliding slot and are offseted with sliding block, and the cylinder barrel is respectively connected with edge far from blind hole one end
Channel is sealed, the edge seal channel other end is located at four edges and edge that encasement is equipped with semicircle straight slot one side
Sealing channel is in communication with the outside, and fluid sealant is perfused in the edge seal channel.
3. a kind of electric appliance waterproof auxiliary device according to claim 2, it is characterised in that：Further include disassembly mechanism, it is described
Disassembly mechanism includes elastomeric bladder, and the organic solvent for dissolving fluid sealant is perfused in the elastomeric bladder, is set in the encasement
There are solvent channel, described solvent channel one end to be connected to the other end with elastomeric bladder and be located at encasement is equipped with semicircle straight slot one side four
Edge, the solvent channel are located at one end that encasement is equipped in semicircle straight slot one side and are in communication with the outside.
4. a kind of electric appliance waterproof auxiliary device according to claim 3, it is characterised in that：The solvent channel and edge are close
Envelope is equipped with elastic sealing strip in channel.
5. a kind of electric appliance waterproof auxiliary device according to claim 4, it is characterised in that：The encasement is equipped with semicircle
The edge of the one side of straight slot is equipped with runner, and the edge seal channel and solvent channel end are located in runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331645.1A CN108539679A (en) | 2018-04-13 | 2018-04-13 | A kind of electric appliance waterproof auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331645.1A CN108539679A (en) | 2018-04-13 | 2018-04-13 | A kind of electric appliance waterproof auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108539679A true CN108539679A (en) | 2018-09-14 |
Family
ID=63480400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810331645.1A Withdrawn CN108539679A (en) | 2018-04-13 | 2018-04-13 | A kind of electric appliance waterproof auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108539679A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641118A (en) * | 2020-06-15 | 2020-09-08 | 高上喜 | Dustproof distribution box |
-
2018
- 2018-04-13 CN CN201810331645.1A patent/CN108539679A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641118A (en) * | 2020-06-15 | 2020-09-08 | 高上喜 | Dustproof distribution box |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180914 |
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| WW01 | Invention patent application withdrawn after publication |