CN107681584A - A kind of cable bond supplementary structure - Google Patents

A kind of cable bond supplementary structure Download PDF

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Publication number
CN107681584A
CN107681584A CN201710250718.XA CN201710250718A CN107681584A CN 107681584 A CN107681584 A CN 107681584A CN 201710250718 A CN201710250718 A CN 201710250718A CN 107681584 A CN107681584 A CN 107681584A
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CN
China
Prior art keywords
branch line
shutter door
built
housing
dividing 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.)
Granted
Application number
CN201710250718.XA
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Chinese (zh)
Other versions
CN107681584B (en
Inventor
李青杉
严怀钰
刘炜
林国木
蒋行舟
徐小峰
郑月宗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STATE GRID ZHEJIANG LONGYOU COUNTY POWER SUPPLY Co Ltd
State Grid Corp of China SGCC
Quzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
STATE GRID ZHEJIANG LONGYOU COUNTY POWER SUPPLY Co Ltd
State Grid Corp of China SGCC
Quzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STATE GRID ZHEJIANG LONGYOU COUNTY POWER SUPPLY Co Ltd, State Grid Corp of China SGCC, Quzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical STATE GRID ZHEJIANG LONGYOU COUNTY POWER SUPPLY Co Ltd
Priority to CN201710250718.XA priority Critical patent/CN107681584B/en
Publication of CN107681584A publication Critical patent/CN107681584A/en
Application granted granted Critical
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/08Distribution boxes; Connection or junction boxes
    • H02G3/16Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/08Distribution boxes; Connection or junction boxes
    • H02G3/088Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Distribution Board (AREA)

Abstract

The invention discloses a kind of cable bond supplementary structure, including outer case, main traverse line, main line hole, some branch line guide structures and some conductive relay structures, branch line guide structure includes lateral hole and the shutter door for sealing lateral hole, dividing plate is provided with outer case, outer container internal body portion is divided into distribution chamber and heat dissipation cavity by dividing plate, air guide fan is provided with heat dissipation cavity, outer case is provided with air inlet and gas outlet, main traverse line passes through main line hole, lateral hole connects with distribution chamber, conductive relay structure includes inner branch line, built-in housing and conducting copper, in a conductive relay structure:Inner branch line one end connects main traverse line, inner branch line other end connection conducting copper, and conducting copper is connected with built-in housing.The beneficial effects of the invention are as follows:It is rational in infrastructure, cable auxiliary overlap joint, switching can be effectively carried out, substitute mode is reasonable, and protecting effect is good, can avoid interior distribution structure dust stratification, and can ensure radiating effect.

Description

A kind of cable bond supplementary structure
Technical field
The present invention relates to cable switching technique field, more particularly to a kind of cable bond supplementary structure.
Background technology
The switching of cable, electric wire etc., it is very common in power domain.Cable substitute mode is very various, have by with Electronic box switching, have what is transferred by transformer, wherein, main road cable is introduced, then drawn by each branch line, with The form of the power supply to each fractal structure is realized, and it is more commonly used.And the cable join-turning type with outer protection (is such as matched somebody with somebody Electronic box etc.), it was widely applied in current obtained.But, the auxiliary such as current distribution box switching (overlap joint) structure, considering to radiate On the premise of, the problem of can not often avoiding inside from entering ash, for interior distribution structure, more especially should not dust stratification distribution For structure, it cannot get very effective protection.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided and it is a kind of rational in infrastructure, can effectively it carry out Cable auxiliary overlap joint, switching, substitute mode is reasonable, and protecting effect is good, can avoid interior distribution structure dust stratification, and can ensure radiating The cable bond supplementary structure of effect.
To achieve these goals, the present invention uses following technical scheme:
A kind of cable bond supplementary structure, if including outer case, main traverse line, the main line hole being arranged in outer case, the Heavenly Stems and Earthly Branches Line guide structure and some conductive relay structures, branch line guide structure correspond with conductive relay structure, branch line guide structure Shutter door including the lateral hole being arranged in outer case and for sealing lateral hole, shutter door are hinged by hinge and casing, Dividing plate is provided with outer case, outer container internal body portion is divided into distribution chamber and heat dissipation cavity, is provided with air guide fan in heat dissipation cavity, outside by dividing plate Casing is provided with the air inlet connected with heat dissipation cavity and the gas outlet connected with heat dissipation cavity, and main traverse line passes through main line hole, main line hole In be provided with and be used to close the gypsum body in main line hole, conductive relay structure is in distribution chamber, and lateral hole connects with distribution chamber, conduction Relay structure includes inner branch line, built-in housing and conducting copper, in a conductive relay structure:The connection of inner branch line one end is leading Line, inner branch line other end connection conducting copper, conducting copper are connected with built-in housing.
Preferably, the branch line guide structure also include be arranged in lateral hole closure gasket groove, be arranged on sealing ring Gas-flow closure circle, the inflation cylinder body being arranged in distribution chamber and the fixed base being arranged in distribution chamber in groove, in corresponding branch In line guide structure and conductive relay structure:The inflation piston that cooperation is slidingly sealed with inflation cylinder body is provided with pneumatic cylinder body, is filled Pneumatic cylinder internal body portion is divided into inflatable chamber and the cavity connected with distribution chamber by gas piston, and inflatable chamber is close with inflating by gas tube Seal is connected, and support spring, support spring one end connection inflation piston, the connection inflation of the support spring other end are provided with inflatable chamber Cylinder body, inflation piston are provided with the pressure rod for being in and pressing above inflation piston and for the shutter door after being opened, fixed base Enabling neck is provided with, shutter door is provided with the dop that opens the door corresponding with enabling neck, and hinge is arranged on shutter door lower end, opening and closing When door is opened completely, enabling dop is stuck in enabling neck, and shutter door is affixed with fixed base, and shutter door is affixed with built-in housing.
Preferably, the branch line guide structure also includes the shutdown neck being arranged on casing and is arranged in shutter door The shutdown dop at end, when shutter door completely closes, shutdown dop is stuck in shutdown neck.
Preferably, the dividing plate is made of copper, fixed base is made of copper, and shutter door is made of copper, and built-in housing is by copper It is made, conducting copper is connected with built-in housing by insulated fixing rod, and fixed base is provided with heat conduction bar, and heat conduction bar connects with dividing plate Connect, in a conductive relay structure:Inner branch line passes through built-in housing, and inner branch line includes metal core and is set in metal core Outer insulating barrier.
Preferably, the hinge is horizontally disposed, inflatable chamber is in below cavity, and inflation piston glide direction is vertical.
Preferably, the air guide direction of the air guide fan is by air inlet to gas outlet, air guide fan is speed-regulating fan.
Preferably, the air inlet is provided with screen pack, gas outlet is provided with screen pack, and dividing plate is horizontally disposed, radiating Chamber is in above distribution chamber.
The beneficial effects of the invention are as follows:It is rational in infrastructure, cable auxiliary overlap joint, switching can be effectively carried out, substitute mode is reasonable, Protecting effect is good, can avoid interior distribution structure dust stratification, and can ensure radiating effect.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the enlarged drawing at A in Fig. 1;
Fig. 3 is the enlarged drawing at B in Fig. 1;
Fig. 4 is the structural representation at present invention inflation cylinder body.
In figure:Outer case 1, distribution chamber 1a, heat dissipation cavity 1b, air guide fan 11, screen pack 12, main traverse line 2, lateral hole 31, Shutter door 32, hinge 321, enabling dop 322, closure gasket groove 33, gas-flow closure circle 34, inflation cylinder body 35, inflatable chamber 35a, sky It is chamber 35b, inflation piston 351, support spring 352, pressure rod 353, fixed base 36, heat conduction bar 361, dividing plate 4, inner branch line 51, interior Put housing 52, conducting copper 53.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Shown in as shown in Figure 1 to Figure 4, a kind of cable bond supplementary structure, including outer case 1, main traverse line 2, it is arranged on outer container Main line hole, some branch line guide structures and some conductive relay structures on body, the branch line guide structure and conductive transfer knot Structure corresponds, and branch line guide structure includes the lateral hole 31 being arranged in outer case and the shutter door for sealing lateral hole 32, shutter door is hinged by hinge 321 with casing, and dividing plate 4 is provided with outer case, and outer container internal body portion is divided into distribution chamber by dividing plate 1a and heat dissipation cavity 1b, is provided with air guide fan 11 in heat dissipation cavity, outer case be provided with the air inlet that is connected with heat dissipation cavity and with radiating The gas outlet of chamber connection, main traverse line pass through main line hole, the gypsum body for being used for closing main line hole, conductive transfer knot are provided with main line hole Structure is in distribution chamber, and lateral hole connects with distribution chamber, and conductive relay structure includes inner branch line 51, built-in housing 52 and conduction Copper bar 53, in a conductive relay structure:Inner branch line one end connects main traverse line, inner branch line other end connection conducting copper, leads Electrolytic copper row is connected with built-in housing.
The branch line guide structure also include be arranged in lateral hole closure gasket groove 33, be arranged on filling in closure gasket groove Airtight seal 34, the inflation cylinder body 35 being arranged in distribution chamber and the fixed base 36 being arranged in distribution chamber, in corresponding branch line In guide structure and conductive relay structure:The inflation piston 351 that cooperation is slidingly sealed with inflation cylinder body is provided with pneumatic cylinder body, is filled Pneumatic cylinder internal body portion is divided into inflatable chamber 35a and the cavity 35b connected with distribution chamber by gas piston, inflatable chamber by gas tube with Gas-flow closure circle is connected, and support spring 352 is provided with inflatable chamber, and piston is inflated in the connection of support spring one end, and support spring is another End connection inflation cylinder body, inflation piston, which is provided with, to be in above inflation piston and is calmed the anger for what the shutter door after being opened pressed Bar 353, fixed base are provided with enabling neck, and shutter door is provided with enabling dop 322 corresponding with enabling neck, and hinge is arranged on Shutter door lower end, when shutter door is opened completely, enabling dop is stuck in enabling neck, and shutter door is affixed with fixed base, shutter door It is affixed with built-in housing.Closure gasket groove is arranged on lateral hole hole wall, and closure gasket groove is coaxially arranged with lateral hole.
The branch line guide structure also includes the shutdown neck being arranged on casing and the shutdown for being arranged on shutter door upper end Dop, when shutter door completely closes, shutdown dop is stuck in shutdown neck.Usually, shutter door is to close, and is in and seals branch line The state in hole.
The dividing plate is made of copper, and fixed base is made of copper, and shutter door is made of copper, and built-in housing is made of copper, conductive Copper bar is connected with built-in housing by insulated fixing rod, and fixed base is provided with heat conduction bar 361, and heat conduction bar is connected with dividing plate.Dividing plate, Fixed base, shutter door, built-in housing can be with effectives.Wherein, insulated between built-in housing and conducting copper, conducting copper The heat that place is sent is accumulated in built-in housing, and is conducted to built-in housing.(enabling dop card after shutter door is opened completely In enabling neck, shutter door is affixed with fixed base, and shutter door is affixed with built-in housing), housing, opening and closing built in these heats warp Door, fixed base, heat conduction bar are quickly conducted to dividing plate, and constantly there is radiating airflow dividing plate upper surface by (air guide fan is radiating The radiating airflow formed in chamber), heat can be quickly taken away, so as to which the heat at built-in housing quickly can be conducted away and distributed Fall, the main heat radiating structure such as conducting copper can obtain effective heat radiation protection.
The hinge is horizontally disposed, and inflatable chamber is in below cavity, and inflation piston glide direction is vertical.Shutter door is opened When, it is rotated down, when shutter door is closed, rotates up.
The air guide direction of the air guide fan is that air guide fan is speed-regulating fan by air inlet to gas outlet.Air guide fan Wind speed (power) is adjustable.
The air inlet is provided with screen pack 12, and gas outlet is provided with screen pack, and dividing plate is horizontally disposed, and heat dissipation cavity, which is in, matches somebody with somebody Above electric chamber.Screen pack can be filtered effectively to the air Jing Guo heat dissipation cavity, avoid heat dissipation cavity inside dust stratification serious and shadow Ring radiating effect.
When needing electricity consumption (when drawing branch line), wire can be selected as outer branch line, outer branch line falls within conductive transfer knot A part for structure, in corresponding branch line guide structure and conductive relay structure:Shutter door is opened, but first not enabling dop card Enter the neck that opens the door, but allow the free frame of shutter door to lean against on pressure rod, allow outer branch line through lateral hole (i.e. through in the lateral hole Gas-flow closure circle), outer branch line one end and conducting copper (are underlined, conducting copper is belonged to together in a conduction with shutter door Rotation structure) connect, the outer branch line other end is connected with electricity consumption device, then can opened shutter door completely, now enabling dop card In enabling neck, shutter door is affixed with fixed base, and shutter door is affixed with built-in housing, and shutter door by pressure rod completely under Pressure, and inflation cylinder body is touched, pressure rod is pressed down, and drives inflation piston to move down, support spring compression, the part in inflatable chamber Air enters gas-flow closure circle through gas tube, and gas-flow closure circle is heaved, and seals the gap between outer branch line and lateral hole.Such one Come, the lateral hole (lateral hole passed through by outer branch line) in use can also ensure completely to be hedged off from the outer world, and dust will not enter and match somebody with somebody Electric chamber.And once conducting copper is connected outer branch line, then it will be powered, played a role in power supply, so as to produce big calorimetric Amount.And because dividing plate, fixed base, shutter door, built-in housing can be with effectives.Wherein, built-in housing and conducting copper it Between insulate, the heat sent at conducting copper is accumulated in built-in housing, and is conducted to built-in housing.When shutter door is beaten completely (enabling dop is stuck in enabling neck, and shutter door is affixed with fixed base, and shutter door is affixed with built-in housing), these heats after opening Quickly conducted through built-in housing, shutter door, fixed base, heat conduction bar to dividing plate, and constantly there is radiating airflow process dividing plate upper surface (radiating airflow that air guide fan is formed in heat dissipation cavity), can quickly take away heat, so as to which the heat at built-in housing can be by Quickly conduct away and dissipate, conducting copper can obtain effective heat radiation protection as main heat radiating structure.
To sum up sayed, in corresponding branch line guide structure and conductive relay structure:For the conductive transfer being not used For structure, lateral hole is opened and closed door seal and lived all the time, can ensure to enter ash, and shutter door is not switched on, so shutter door will not be Conducted heat between built-in housing and fixed base, but avoiding heat conduction from wasting (does not connect the heat conduction copper bar of outer branch line, although can yet Heat production, but relative weak, it is not necessary to radiated using air-flow).For the conductive relay structure being used to, pass through The triggering of shutter door, it can be inflated automatically to gas-flow closure circle, seal corresponding lateral hole, can still ensure to enter ash, and accordingly Built-in housing can be (housing built in heat warp, shutter door, solid as it was previously stated, by the conduction of shutter door by access air cooling system Determine base, heat conduction bar quickly to conduct to dividing plate), heat can quickly be taken away by the air-flow in heat dissipation cavity.And the wind speed of air guide fan can Be adjusted according to demand with actual conditions, if the conductive relay structure used is more, illustrate that total quantity of heat production is big, then can be by wind Velocity modulation is big, ensures radiating effect;If the conductive relay structure used is few, illustrates that total quantity of heat production is small, then wind speed can be turned down, Still possess sufficient radiating effect, and can effectively save energy.

Claims (7)

1. a kind of cable bond supplementary structure, it is characterized in that, including outer case, main traverse line, the main line hole being arranged in outer case, Some branch line guide structures and some conductive relay structures, branch line guide structure correspond with conductive relay structure, and branch line draws Guide structure includes the lateral hole being arranged in outer case and the shutter door for sealing lateral hole, shutter door pass through hinge and casing It is be hinged, dividing plate is provided with outer case, outer container internal body portion is divided into distribution chamber and heat dissipation cavity, air guide wind is provided with heat dissipation cavity by dividing plate Fan, outer case are provided with the air inlet connected with heat dissipation cavity and the gas outlet connected with heat dissipation cavity, and main traverse line passes through main line hole, main The gypsum body for being used for closing main line hole is provided with string holes, conductive relay structure is in distribution chamber, and lateral hole connects with distribution chamber, Conductive relay structure includes inner branch line, built-in housing and conducting copper, in a conductive relay structure:Inner branch line one end connects Main traverse line, inner branch line other end connection conducting copper, conducting copper are connected with built-in housing.
2. a kind of cable bond supplementary structure according to claim 1, it is characterized in that, the branch line guide structure also includes The closure gasket groove that is arranged in lateral hole, the gas-flow closure circle being arranged in closure gasket groove, the pneumatic cylinder being arranged in distribution chamber Body and the fixed base being arranged in distribution chamber, in corresponding branch line guide structure and conductive relay structure:Set in pneumatic cylinder body There is the inflation piston that cooperation is slidingly sealed with inflation cylinder body, pneumatic cylinder internal body portion is divided into inflatable chamber and and distribution by inflation piston The cavity of chamber connection, inflatable chamber are connected by gas tube with gas-flow closure circle, and support spring, support spring one are provided with inflatable chamber End connection inflation piston, support spring other end connection inflation cylinder body, inflation piston, which is provided with, to be in above inflation piston and uses The pressure rod that shutter door after being opened presses, fixed base are provided with enabling neck, and shutter door is provided with and enabling neck pair The enabling dop answered, hinge is arranged on shutter door lower end, and when shutter door is opened completely, enabling dop is stuck in enabling neck, is opened Close door to be affixed with fixed base, shutter door is affixed with built-in housing.
3. a kind of cable bond supplementary structure according to claim 2, it is characterized in that, the branch line guide structure also includes The shutdown neck that is arranged on casing and the shutdown dop for being arranged on shutter door upper end, when shutter door completely closes, shutdown dop It is stuck in shutdown neck.
4. a kind of cable bond supplementary structure according to claim 2, it is characterized in that, the dividing plate is made of copper, fixed Base is made of copper, and shutter door is made of copper, and built-in housing is made of copper, and conducting copper is connected with built-in housing by insulated fixing rod Connect, fixed base is provided with heat conduction bar, and heat conduction bar is connected with dividing plate, in a conductive relay structure:Inner branch line passes through built-in shell Body, inner branch line include metal core and the insulating barrier being set in outside metal core.
5. a kind of cable bond supplementary structure according to claim 2, it is characterized in that, the hinge is horizontally disposed, inflation Chamber is in below cavity, and inflation piston glide direction is vertical.
6. a kind of cable bond supplementary structure according to claim 1 or 2 or 3, it is characterized in that, the air guide fan is led Gas direction is that air guide fan is speed-regulating fan by air inlet to gas outlet.
7. a kind of cable bond supplementary structure according to claim 1, it is characterized in that, the air inlet is provided with filtering Net, gas outlet are provided with screen pack, and dividing plate is horizontally disposed, and heat dissipation cavity is in above distribution chamber.
CN201710250718.XA 2017-04-17 2017-04-17 A kind of cable bond supplementary structure Active CN107681584B (en)

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Application Number Priority Date Filing Date Title
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CN107681584B CN107681584B (en) 2019-12-03

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2605686Y (en) * 2003-01-23 2004-03-03 连凌峰 Low-voltage cable distribution box
CN2606481Y (en) * 2003-01-23 2004-03-10 李瑞平 Low-voltage cable distributing boxes
CN202009203U (en) * 2011-04-11 2011-10-12 上海恩艾思电气有限公司 Marine distribution box
CN203466463U (en) * 2013-08-30 2014-03-05 国网河南省电力公司信阳供电公司 Heat dissipation type distribution box
CN104752886A (en) * 2015-03-17 2015-07-01 盐城工学院 Double-isolating type charge interface structure of new energy car
CN205509182U (en) * 2016-01-28 2016-08-24 北京电咖汽车科技有限公司杭州分公司 Fast trickle charge socket integrated morphology of electric automobile
CN205610124U (en) * 2016-03-31 2016-09-28 河南百润电力技术有限公司 Novel cable tray
CN206060106U (en) * 2016-08-22 2017-03-29 江苏万威电气有限公司 A kind of Novel distribution box outgoing line device
CN206922365U (en) * 2017-04-17 2018-01-23 国网浙江省电力公司衢州供电公司 Cable bond supplementary structure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2605686Y (en) * 2003-01-23 2004-03-03 连凌峰 Low-voltage cable distribution box
CN2606481Y (en) * 2003-01-23 2004-03-10 李瑞平 Low-voltage cable distributing boxes
CN202009203U (en) * 2011-04-11 2011-10-12 上海恩艾思电气有限公司 Marine distribution box
CN203466463U (en) * 2013-08-30 2014-03-05 国网河南省电力公司信阳供电公司 Heat dissipation type distribution box
CN104752886A (en) * 2015-03-17 2015-07-01 盐城工学院 Double-isolating type charge interface structure of new energy car
CN205509182U (en) * 2016-01-28 2016-08-24 北京电咖汽车科技有限公司杭州分公司 Fast trickle charge socket integrated morphology of electric automobile
CN205610124U (en) * 2016-03-31 2016-09-28 河南百润电力技术有限公司 Novel cable tray
CN206060106U (en) * 2016-08-22 2017-03-29 江苏万威电气有限公司 A kind of Novel distribution box outgoing line device
CN206922365U (en) * 2017-04-17 2018-01-23 国网浙江省电力公司衢州供电公司 Cable bond supplementary structure

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