CN215498155U - Bus duct provided with commutation segment bus bar - Google Patents

Abstract

The utility model relates to the technical field of circuit conductors, and discloses a bus duct with a phase change section bus bar, which comprises a bus duct body and a heat dissipation plate, wherein the heat dissipation plate is arranged at the top of the bus duct body, fixing plates are fixed in the bus duct body at equal intervals, a phase change section unit is arranged between the two fixing plates, and conductors are arranged in the fixing plates and the phase change section unit. The phase change section unit comprises a first conductor groove, a phase change section body, a second conductor groove and a through hole, wherein the number of the first conductor groove and the number of the second conductor groove are multiple. This be provided with female bus duct of arranging of commutation section for a plurality of wires can be fixed the wire through the rectangle through-hole of fixed plate one side, make the one end of a plurality of wires and the first conductor groove and the second conductor groove of commutation section unit both sides go on being connected, make the commutation section unit can be based on and accomplished the work of carrying out electrically conductive with the wire, reduced the area occupied of camera.

Description

Bus duct provided with commutation segment bus bar

Technical Field

The utility model relates to the technical field of circuit conductors, in particular to a bus duct with a phase change busbar.

Background

Bus ducts are a new circuit design developed by the united states of america that uses copper or aluminum as a conductor, is supported by non-olefinic insulation, and is then installed in metal slots to form new conductors. Nowadays, the wiring system is indispensable for electrical equipment and power systems in high-rise buildings, factories, and the like. Because of the need of various building electric power of buildings, factories, etc., and the need has a tendency to increase year by year, the use of the original circuit wiring method, i.e., the pipe-through method, brings many difficulties in construction, and when the power distribution system is to be changed, it is almost impossible to make it simpler, however, if the bus duct is adopted, the purpose can be achieved very easily, and in addition, the building can be more beautiful. From the economic aspect, the bus duct itself is compared with the cable, and in the process of using the bus duct, the occupied space at the joint of the two buses is large, the heat dissipation effect of the bus duct is poor, the heat dissipation effect of the conductor is not good when the bus duct is used for a long time, and the hidden danger of fire catching may occur when the bus duct is serious, so that the bus duct which is small in occupied space and has the heat dissipation function is needed to be provided.

Some bus ducts on the market today:

(1) in the process of using the bus duct, because a connecting row is needed to be arranged between two bus bars with starting ends for phase change, the occupied space is large, the attractive effect is influenced, the existing bus duct is not provided, and the existing bus duct has the problems that the occupied space is large and the effect is not attractive at the joint of the two bus bars.

(2) In the process of using the conductor for a long time, the existing bus duct does not have the function of heat dissipation because the conductor can generate heat.

Therefore, we propose a bus duct with a commutation segment bus bar and a human heat dissipation function so as to solve the problems mentioned above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects of the prior art in the background art, the present invention provides a bus duct with a phase change busbar, so as to solve the problems that some bus ducts provided with a phase change busbar in the current market proposed in the background art have large occupied space, unattractive effect and no heat dissipation function.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a be provided with female bus duct of arranging of commutation section, includes bus duct body and heating panel, the top at the bus duct body is installed to the heating panel, the inside equidistance of bus duct body is fixed with the fixed plate, wherein two install the commutation section unit between the fixed plate, it is a plurality of the conductor is all installed to the inside of fixed plate and commutation section unit.

The phase change section unit comprises a plurality of first conductor grooves, a phase change section body, a plurality of second conductor grooves and through holes, the number of the first conductor grooves and the number of the second conductor grooves are multiple, the plurality of first conductor grooves are formed in the lower portion of one side of the phase change section body, the plurality of second conductor grooves are formed in the upper portion of the other side of the phase change section body, the number of the through holes is two, and the two through holes are obliquely and correspondingly formed in corners of the phase change section body;

preferably, a plurality of heat dissipation holes are formed in the top of the heat dissipation plate, and a dust screen is installed at the bottom of the heat dissipation plate. The heat that makes the conductor send can the accessible louvre department of loosing, has improved the result of use of bus duct.

Preferably, the connecting blocks are symmetrically fixed to the two sides of the bus duct body at equal intervals, and the top of each connecting block is provided with a plurality of fixing holes. Make a plurality of connecting blocks convenient through fixing the bus duct body, improved the practicality of bus duct.

Preferably, the outer surfaces of the plurality of conductors are all fixed with insulating sleeves, and the insulating sleeves are made of silica gel materials. The insulating sleeve plays a role in protecting the conductor, the phenomenon of electric leakage of the conductor is prevented, and the safety of the bus duct is improved.

Further, rectangular grooves can be symmetrically opened in the outer side of the bus duct body, rectangular sliding blocks matched with the rectangular grooves are arranged on the inner wall of the heating panel, and the heating panel is connected with the two rectangular grooves in the outer side of the bus duct body in a sliding mode through the two rectangular sliding blocks on the inner wall. Make the heating panel convenient dismantle the bus duct body, make things convenient for the later stage to carry out the problem of maintenance or maintenance to the bus duct.

Further, the shoulder hole with through-hole looks adaptation is seted up to the both sides of bus duct body, two first internal thread has all been seted up to the inner wall of shoulder hole, two the equal screw thread in inside of shoulder hole is installed with the first bolt of first internal thread looks adaptation, two first bolt passes the shoulder hole of bus duct body one side in proper order, trades the through-hole of this one side of festival and carries out threaded connection with the shoulder hole of bus duct body opposite side. Make two first bolts conveniently fix bus duct body and commutation section unit to commutation section unit can not produce in the inside of bus duct body and rock.

Furthermore, a plurality of rectangular through holes matched with the conductors are formed in the fixing plates, the conductors are connected to the two sides of the phase change joint body through the first conductor grooves and the second conductor grooves in a clamped mode respectively, and the conductors are connected with the rectangular through holes in one sides of the fixing plates through the insulating sleeves. The rectangular through hole is convenient to fix the conductor, so that the conductor cannot shake in the fixing plate.

Further, it is a plurality of one side of fixed plate all is fixed with the U-shaped fixed block with conductor looks adaptation, and is a plurality of the U-shaped fixed block all is located the upper portion of rectangle through-hole, the fixed orifices has been seted up to the both sides of U-shaped fixed block, the second internal thread has all been seted up to the inner wall of fixed orifices, and is a plurality of the fixing bolt with second internal thread looks adaptation is all installed to the inner wall of fixed orifices, per two fixing bolt is fixed with insulating cover through the fixed orifices of U-shaped fixed block both sides. The U-shaped fixing block is used for fixing the conductor in a reinforcing mode, and the conductor is fixed in a reinforcing mode again.

Further, the rectangle fixed block is installed to the bottom of heating panel, a plurality of fixed orificess, a plurality of are seted up to the bottom equidistance of rectangle fixed block the inside of fixed orifices all installs the second bolt, and is a plurality of the second bolt passes the fixed orifices of rectangle fixed block bottom and carries out threaded connection with the diapire of heating panel. The dustproof net plays a dustproof role, external dust is reduced, the dust enters the bus duct body, and the practicability of the bus duct is improved.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this be provided with female bus duct of arranging of commutation section:

(1) be provided with the commutation festival unit on two wherein between the dead lever for a plurality of wires can be fixed the wire through the rectangle through-hole of fixed plate one side, make the one end of a plurality of wires and the first conductor groove and the second conductor groove of commutation festival unit both sides go on being connected, make the commutation festival unit can be based on and accomplished the work of carrying out the electric conduction with the wire, reduced the area occupied of camera changing, promote the pleasing to the eye effect of bus duct.

(2) Be provided with louvre and dust screen on the heating panel, the conductor can carry out radiating effect through the louvre, has promoted the radiating problem of going of conductor, and the dust screen can carry out the function that blocks to the dust, reduces the inside that the dust enters into the bus duct body through the louvre, has improved the usability of bus duct.

Drawings

Fig. 1 is a schematic perspective view of a bus duct provided with a phase change busbar according to the present invention;

fig. 2 is an explosion structure diagram of the bus duct provided with a phase change busbar according to the utility model;

fig. 3 is a schematic view of a partially enlarged structure of a bus duct provided with a phase change busbar according to the present invention in fig. 2;

fig. 4 is a schematic cross-sectional structure view of a commutation segment unit of the bus duct provided with the commutation segment busbar according to the present invention;

fig. 5 is a schematic perspective view of a connection between a bus duct body and a fixing plate of the bus duct provided with a phase change busbar according to the present invention;

fig. 6 is a schematic view of a heat dissipation plate of the bus duct provided with a commutation segment bus bar according to the present invention;

fig. 7 is a schematic side view of a bus duct body of the bus duct provided with the phase change busbar according to the present invention.

In the figure: the bus duct comprises a bus duct body 1, a heat dissipation plate 2, a connecting block 3, a heat dissipation hole 4, a conductor 5, a fixing plate 6, a phase change unit 7, a first conductor groove 71, a phase change body 72, a second conductor groove 73, a through hole 74, an insulating sleeve 8, a U-shaped fixing block 9, a first bolt 10, a rectangular sliding block 11, a rectangular groove 12, a stepped hole 13, a fixing bolt 14, a rectangular fixing block 15, a dust screen 16, a second bolt 17 and a rectangular through hole 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the utility model provides a bus duct with a phase change busbar, which comprises a bus duct body 1 and a heat dissipation plate 2, wherein the heat dissipation plate 2 is installed at the top of the bus duct body 1, fixing plates 6 are fixed inside the bus duct body 1 at equal intervals, a phase change unit 7 is installed between the two fixing plates 6, and conductors 5 are installed inside the fixing plates 6 and the phase change unit 7;

the phase change section unit 7 comprises a plurality of first conductor grooves 71, a phase change section body 72, a plurality of second conductor grooves 73 and through holes 74, the number of the first conductor grooves 71 and the number of the second conductor grooves 73 are multiple, the plurality of first conductor grooves 71 are arranged at the lower part of one side of the phase change section body 72, the plurality of second conductor grooves 73 are arranged at the upper part of the other side of the phase change section body 72, the number of the through holes 74 is two, and the two through holes 74 are obliquely and correspondingly arranged at the corners of the phase change section body 72;

as a preferred technical scheme of the utility model: a plurality of louvres 4 have been seted up at the top of heating panel 2, and dust screen 16 is installed to the bottom of heating panel 2, makes the heat accessible louvre department of loosing that conductor 5 sent, has improved the result of use of bus duct.

As a preferred technical scheme of the utility model: connecting blocks 3 are symmetrically and symmetrically fixed on two sides of the bus duct body 1 at equal intervals, and fixing holes are formed in the tops of the connecting blocks 3, so that the connecting blocks 3 are convenient to fix the bus duct body 1, and the practicability of the bus duct is improved.

As a preferred technical scheme of the utility model: the outer surface of a plurality of conductors 5 all is fixed with insulating cover 8, and the material of a plurality of insulating covers 8 is made by the silica gel material, makes insulating cover 8 play the effect to conductor 5 protection, prevents that the phenomenon of electric leakage from appearing in conductor 5, improves the safety of bus duct.

As a preferred technical scheme of the utility model: rectangular groove 12 can be opened to the equal symmetry in outside of bus duct body 1, the inner wall of heating panel 2 all offer with rectangular groove 12 looks adaptation rectangular slider 11, and heating panel 2 carries out sliding connection through two rectangular slider 11 of inner wall and two rectangular groove 12 in the bus duct body 1 outside, makes heating panel 2 conveniently dismantle bus duct body 1, makes things convenient for the later stage to carry out the problem of maintaining or maintaining the bus duct.

As a preferred technical scheme of the utility model: the shoulder hole 13 with through-hole 74 looks adaptation is seted up to the both sides of bus duct body 1, first internal thread has all been seted up to the inner wall of two shoulder holes 13, the equal screw thread in inside of two shoulder holes 13 is installed with the first bolt 10 of first internal thread looks adaptation, two first bolts 10 pass the shoulder hole 13 of bus duct body 1 one side in proper order, the through-hole 74 of commutation section body 72 one side carries out threaded connection with the shoulder hole 13 of bus duct body 1 opposite side, make two bolt 10 conveniently fix bus duct body 1 and commutation section unit 7, thereby commutation section unit 7 can not produce in bus duct body 1's inside and rock.

As a preferred technical scheme of the utility model: rectangular through-hole 18 with conductor 5 looks adaptation is all seted up to a plurality of fixed plates 6, and a plurality of conductors 5 pass through first conductor groove 71 and second conductor groove 73 joint respectively in the both sides of phase change festival body 72, and a plurality of conductors 5 are connected through insulating cover 8 and the rectangular through-hole 18 of a plurality of fixed plates 6 one side, make rectangular through-hole 18 conveniently fix conductor 5, make conductor 5 can not produce the problem of rocking in the inside of fixed plate 6.

As a preferred technical scheme of the utility model: one side of a plurality of fixed plates 6 all is fixed with the U-shaped fixed block 9 with 5 looks adaptations of conductor, a plurality of U-shaped fixed blocks 9 all are located the upper portion of rectangle through-hole 18, the fixed orifices has been seted up to the both sides of U-shaped fixed block 9, the second internal thread has all been seted up to the inner wall of fixed orifices, the inner wall of a plurality of fixed orifices all installs the fixing bolt 14 with the internal thread looks adaptation of second, every two fixing bolt 14 are fixed with insulating cover 8 through the fixed orifices of U-shaped fixed block 9 both sides. The U-shaped fixing block 9 is used for reinforcing the fixing of the conductor 5, and the fixing of the conductor 5 is reinforced again.

As a preferred technical scheme of the utility model: the bottom of the heat dissipation plate 2 is provided with a rectangular fixing block 15, a plurality of fixing holes are formed in the bottom of the rectangular fixing block 15 at equal intervals, second bolts 17 are installed inside the fixing holes, and the second bolts 17 penetrate through the fixing holes in the bottom of the rectangular fixing block 15 to be in threaded connection with the bottom wall of the heat dissipation plate 2; the dustproof net plays a dustproof role, external dust is reduced, the dust enters the bus duct body 1, and the practicability of the bus duct is improved.

The working principle of the embodiment is as follows: when the bus duct provided with the phase change busbar is used, as shown in fig. 2, 3 and 5, the device consists of a bus duct body 1, a conductor 5, a fixing plate 6 and a phase change unit 7, one end of the conductor 5 can be matched with the rectangular through hole 18 of the fixing plate 6 and the first conductor groove 71 and the second conductor groove 73 of the phase change unit 7 for fixing, then the conductor 5 is further fixed through the fixing bolt 14, so that the conductor cannot shake in the bus duct body 1, the conductor 5 at one end is transmitted to the second conductor groove 73 at the other side of the phase change unit body 72 through the first conductor groove 71 at one side of the phase change unit body 72 for conducting, and the conductor is conducted;

as shown in fig. 2 and 6, the device is composed of a heat dissipation plate 2, heat dissipation holes 4, a rectangular fixing block 15, a dustproof net 16 and a second bolt 17, and when the heat dissipation plate 2 is matched through a plurality of heat dissipation holes 4, the conductor 5 can be sequentially dissipated through the heat dissipation holes 4, so that the heat dissipation work of the conductor 5 is completed, and the dustproof net 16 can be used for preventing outside dust from entering the bus duct body 1.

The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims (9)

1. The bus duct with the phase change section busbar comprises a bus duct body (1) and a heat dissipation plate (2), and is characterized in that the heat dissipation plate (2) is installed at the top of the bus duct body (1), fixing plates (6) are fixed inside the bus duct body (1) at equal intervals, a phase change section unit (7) is installed between the two fixing plates (6), and conductors (5) are installed inside the fixing plates (6) and the phase change section unit (7);

commutation festival unit (7) include first conductor groove (71), commutation festival body (72), second conductor groove (73) and through-hole (74), the quantity of first conductor groove (71) and second conductor groove (73) all has a plurality ofly, and is a plurality of the lower part in commutation festival body (72) one side is seted up in first conductor groove (71), and is a plurality of the upper portion in commutation festival body (72) opposite side is seted up in second conductor groove (73), the quantity of through-hole (74) has two, two the corner in commutation festival body (72) is seted up in through-hole (74) slope correspondence.

2. The bus duct with the phase change busbar according to claim 1, wherein a plurality of heat dissipation holes (4) are formed in the top of the heat dissipation plate (2), and a dust screen (16) is mounted at the bottom of the heat dissipation plate (2).

3. The bus duct provided with the phase change busbar according to claim 1, wherein connecting blocks (3) are symmetrically fixed on two sides of the bus duct body (1) at equal intervals, and fixing holes are formed in the tops of the connecting blocks (3).

4. The bus duct provided with the phase change busbar according to claim 1, wherein insulating sleeves (8) are fixed on the outer surfaces of the conductors (5), and the insulating sleeves (8) are made of silica gel materials.

5. The bus duct provided with the phase change busbar according to claim 1, wherein rectangular grooves (12) are symmetrically formed in the outer side of the bus duct body (1), rectangular sliding blocks (11) matched with the rectangular grooves (12) are formed in the inner wall of the heat dissipation plate (2), and the heat dissipation plate (2) is in sliding connection with the two rectangular grooves (12) in the outer side of the bus duct body (1) through the two rectangular sliding blocks (11) in the inner wall.

6. The bus duct provided with the phase change section busbar according to claim 1, wherein stepped holes (13) matched with the through holes (74) are formed in two sides of the bus duct body (1), first internal threads are formed in the inner walls of the two stepped holes (13), first bolts (10) matched with the first internal threads are installed in the two stepped holes (13) in a threaded mode, and the two first bolts (10) sequentially penetrate through the stepped holes (13) in one side of the bus duct body (1), the through holes (74) in one side of the phase change section body (72) and the stepped holes (13) in the other side of the bus duct body (1) to be in threaded connection.

7. The bus duct provided with the phase change busbar according to claim 1, wherein the plurality of fixing plates (6) are provided with rectangular through holes (18) matched with the conductors (5), the plurality of conductors (5) are clamped on two sides of the phase change busbar body (72) through first conductor grooves (71) and second conductor grooves (73), and the plurality of conductors (5) are connected with the rectangular through holes (18) on one side of the plurality of fixing plates (6) through insulating sleeves (8).

8. The bus duct provided with the phase change busbar according to claim 7, wherein a plurality of U-shaped fixing blocks (9) matched with the conductors (5) are fixed on one side of each fixing plate (6), the U-shaped fixing blocks (9) are located on the upper portions of the rectangular through holes (18), fixing holes are formed in two sides of each U-shaped fixing block (9), second internal threads are formed in the inner walls of the fixing holes, fixing bolts (14) matched with the second internal threads are installed on the inner walls of the fixing holes, and every two fixing bolts (14) are fixed with the insulating sleeve (8) through the fixing holes in two sides of each U-shaped fixing block (9).

9. The bus duct provided with the phase change busbar according to claim 2, wherein a rectangular fixing block (15) is mounted at the bottom of the heat dissipation plate (2), a plurality of fixing holes are formed in the bottom of the rectangular fixing block (15) at equal intervals, a plurality of second bolts (17) are mounted inside the fixing holes, and the second bolts (17) penetrate through the fixing holes in the bottom of the rectangular fixing block (15) and are in threaded connection with the bottom wall of the heat dissipation plate (2).

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