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.