CN210724127U - Novel high-voltage common-box bus - Google Patents
Novel high-voltage common-box bus Download PDFInfo
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- CN210724127U CN210724127U CN201921428262.2U CN201921428262U CN210724127U CN 210724127 U CN210724127 U CN 210724127U CN 201921428262 U CN201921428262 U CN 201921428262U CN 210724127 U CN210724127 U CN 210724127U
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- heat conduction
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- copper bar
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Abstract
The utility model discloses a novel high pressure is case generating line altogether, its characterized in that: the heat dissipation device comprises a copper bar, a heat conduction unit and a heat dissipation unit; copper bar arranging: the outer surface of the copper bar is fixedly sleeved with an insulating heat conduction sleeve in the heat conduction unit; a heat conduction unit: the heat conduction unit comprises an insulating heat conduction sleeve, heat dissipation oil cavities, an air channel, a heat conduction frame and heat conduction fins, wherein three heat dissipation oil cavities are arranged in the heat conduction frame at intervals, longitudinal air channels are arranged on the upper surface and the lower surface of the heat conduction frame at intervals, the frame bodies adjacent to the air channels form the heat conduction fins, a copper bar is fixedly connected to the middle of each heat dissipation oil cavity, and the outer surface of the copper bar is fixedly connected with the insulating heat conduction sleeve; when heat production, can transmit the insulating heat conduction of copper bar surface parcel fast and sheathe in, and then with heat transfer soak on the heat dissipation oil on every side, this novel high pressure is total case generating line radiating effect good, easy installation, and is not fragile, factor of safety is high.
Description
Technical Field
The utility model relates to a supply distribution technical field specifically is a novel high pressure is case generating line altogether.
Background
With the continuous development of economy in China, the demand for power supply quantity is gradually increased, and various electrical basic devices in the power supply industry are rapidly developed. The bus is made of high-conductivity copper (copper bar) and aluminum materials, is used for transmitting electric energy, and has the capability of collecting and distributing electric power. After the technology is continuously improved, the high-voltage common-box bus is continuously well applied due to the advantages of excellent short-circuit resistance, large current-carrying capacity and the like. The high-voltage common-box bus is mainly used for connecting a station-service loop, a transformer substation, a hydropower station, a generator and a transformer, can provide a unique circular structure with the current level of 4000A and the voltage level of 10KV, and has a higher protection level than the traditional common-box bus. At present, in order to improve and eliminate eddy current loss of steel parts nearby a bus when the bus runs, improve effective current carrying capacity of a conductor and reduce energy loss, most of the high-voltage common-box buses are subjected to sealing treatment, although the problems are solved to a certain extent. But the operation process of the heat dissipation device inevitably generates a large amount of heat, the heat dissipation device radiates heat by means of the shell, the working requirement is difficult to meet, and the function loss and even burning loss of the heat dissipation device can occur in severe cases. According to a novel high pressure that application number 201621049416.3 provided altogether case generating line includes the box, the mounting panel, the insulator, the bolt, the conductor, the cooling cover, radiator fan, a controller, wind gap and temperature sensor, the mounting panel sets up at the bottom half, insulator fixed mounting is on the mounting panel, the conductor passes through the bolt and installs on insulator upper portion, the cooling cover sets up on box upper portion, radiator fan sets up in the cooling cover upper plate lower part, the controller sets up on the cooling cover curb plate, the wind gap sets up in cooling cover and box butt joint portion, temperature sensor sets up upper wall board department in the box, radiator fan and temperature sensor pass through the wire and are connected with the controller. This novel high pressure is case generating line radiating effect altogether is poor, and the installation is inconvenient, damages easily, and factor of safety is lower.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel high pressure and case generating line altogether, the radiating effect is good, and easy installation is not fragile, and factor of safety is high, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel high-voltage common-box bus comprises a copper bar, a heat conducting unit and a heat radiating unit;
copper bar arranging: the outer surface of the copper bar is fixedly sleeved with an insulating heat conduction sleeve in the heat conduction unit;
a heat conduction unit: the heat conduction unit comprises an insulating heat conduction sleeve, heat dissipation oil cavities, an air channel, a heat conduction frame and heat conduction fins, wherein three heat dissipation oil cavities are arranged in the heat conduction frame at intervals, longitudinal air channels are arranged on the upper surface and the lower surface of the heat conduction frame at intervals, the frame bodies adjacent to the air channels form the heat conduction fins, a copper bar is fixedly connected to the middle of each heat dissipation oil cavity, and the outer surface of the copper bar is fixedly connected with the insulating heat conduction sleeve; when the heat is generated, the heat can be quickly transmitted to the insulating heat conducting sleeve wrapped on the outer surface of the copper bar, then the heat is transmitted to the heat dissipating oil soaked on the periphery, the oil can quickly take away the local heat, the copper bar keeps good surface temperature, and the oil transmits the heat to the heat conducting piece fixedly connected with the outer surface of the heat conducting frame.
A heat dissipation unit: the heat dissipation unit comprises a fixing nut, a cover plate, a heat dissipation fan, an air outlet, a mounting seat and a fan fixing nut, wherein two cover plates are arranged, the cover plates are fixedly connected to the outer surfaces of the upper heat conducting sheet and the lower heat conducting sheet through the fixing nuts respectively, the air outlet is formed in the middle of each cover plate, the mounting seat is fixedly connected to the upper surface of the cover plate around the air outlet, and the heat dissipation fan is fixedly connected to the upper surface of the mounting seat through the fan fixing nut; when the surface temperature of the cover plate reaches a certain value when heat is slowly dissipated, the temperature control switch is used for switching on a circuit of the heat dissipation fan, air enters from the air channels at the two ends of the box body and flows through the two sides of the heat conducting fins, so that the temperature on the heat conducting fins is quickly reduced, the flowing air brings heat out from the air outlet, and the heat dissipation requirement during high-power supply is met.
The temperature control switch is fixedly connected to the upper surface of the cover plate, the input end of the temperature control switch is electrically connected with the output end of an external power supply, and the output end of the temperature control switch is electrically connected with the cooling fan.
The heat dissipation oil cavity is fixedly connected with the cover plate, the end cover is fixedly connected with the end portion of the heat dissipation oil cavity, the sealing gasket is fixedly connected between the end cover and the heat conduction frame, and the middle portions of the sealing gasket and the end cover are provided with connector lugs which penetrate out. The sealing gasket is fixedly connected to the end part of the heat dissipation oil cavity, the heat dissipation oil cavity is sealed through extrusion force after the end cover is fixed, and meanwhile, oil can be prevented from being oxidized.
Further, still include connector lug and fixed orifices, connector lug fixed connection is at the tip of copper bar, and every connector lug passes the tip of end cover and has seted up the fixed orifices. The connector lug of the end fixed connection of the copper bar can meet the lap joint of lines in different forms, and the fixing hole can enable connection to be more firm and convenient.
The connector is characterized by further comprising four baffle plates, wherein the four baffle plates are fixedly connected to the outer surface of each end cover corresponding to the two sides of each connector lug respectively. The arrangement of the four baffles can effectively reduce the occurrence of accidental short circuit in the wiring process and protect the life safety of workers during wiring.
Furthermore, still include mounting panel and installation screw, the mounting panel is provided with two altogether, and two mounting panels are fixed connection respectively at the surface of heat conduction frame both sides, the upper surface interval of mounting panel link up and offers the installation screw. The mounting panel set up to make fixed more convenient, and a plurality of installation screw holes of having strengthened are convenient for the fixed of complicated position, have improved the convenience of using the installation.
Compared with the prior art, the beneficial effects of the utility model are that: this novel high pressure is case generating line altogether has following benefit:
1. this novel copper bar's in box generating line is altogether to high pressure surface fixed cover has connect insulating heat conduction cover, can be quick in the heat dissipation oil of heat dissipation oil intracavity with the heat transfer that produces to derive the outside fast through the heat conduction frame, scatter and disappear the heat through cooling fan, the shortcoming that the inhomogeneous speed of heat dissipation is slow when having avoided simple fan heat dissipation.
2. The special fixed mounting position is arranged on the side face of the box body, the plurality of reinforced fixed screw holes are formed, the box body can be fixedly mounted in different complex environments, the practicability is further improved, and the defect that the traditional single fixed screw hole is not suitable for the complex environments is effectively overcome.
3. The heat dissipation oil in the oil cavity after fixed installation has the characteristic of non-conductivity, the safety factor is further improved by matching with the insulating heat conduction sleeve, the heat dissipation oil is more easily accepted by people in the use process, and the market space is huge.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of the present invention.
In the figure: 1 copper bar, 2 heat conduction units, 21 insulating heat conduction sleeves, 22 heat dissipation oil cavities, 23 air ducts, 24 heat conduction frames, 25 heat conduction sheets, 3 heat dissipation units, 31 fixing nuts, 32 cover plates, 33 heat dissipation fans, 34 air outlets, 35 mounting seats, 36 fan fixing nuts, 4 temperature control switches, 5 sealing gaskets, 6 end covers, 7 wiring heads, 8 fixing holes, 9 baffles, 10 mounting plates and 11 mounting screw holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a novel high-voltage common-box bus comprises a copper bar 1, a heat conducting unit 2 and a heat radiating unit 3;
copper bar 1: the outer surface of the copper bar 1 is fixedly sleeved with an insulating heat conduction sleeve 21 in the heat conduction unit 2; still include connector lug 7 and fixed orifices 8, connector lug 7 fixed connection is at the tip of copper bar 1, and every connector lug 7 passes the tip of end cover 6 and has seted up fixed orifices 8. The connector lug 7 fixedly connected with the end part of the copper bar 1 can meet the lap joint of lines in different forms, and the fixing hole 8 can ensure that the connection is more firm and convenient.
The heat conduction unit 2: the heat conducting unit 2 comprises an insulating heat conducting sleeve 21, heat radiating oil cavities 22, an air duct 23, a heat conducting frame 24 and heat conducting fins 25, wherein three heat radiating oil cavities 22 are arranged in the heat conducting frame 24 at intervals, the longitudinal air duct 23 is arranged on the upper surface and the lower surface of the heat conducting frame 24 at intervals, the heat conducting fins 25 are formed by frame bodies adjacent to the air duct 23, the middle part of each heat radiating oil cavity 22 is fixedly connected with a copper bar 1, and the outer surface of each copper bar 1 is fixedly connected with the insulating heat conducting sleeve 21; when the heat produced, can transmit fast on 1 surface parcel's of copper bar insulating heat conduction cover 21, and then with heat transfer on soaking the cooling oil on every side, fluid can take away local heat fast, make copper bar 1 keep good surface temperature, fluid is with heat transfer to 24 outer fixed surface of heat conduction frame on the conducting strip 25 of connecting, still include mounting panel 10 and installation screw 11, mounting panel 10 is provided with two altogether, two mounting panels 10 are fixed connection respectively at the surface of 24 both sides of heat conduction frame, the upper surface interval of mounting panel 10 link up and offers installation screw 11. The mounting plate 10 is more convenient to fix, the plurality of reinforced mounting screw holes 11 are convenient to fix at complex positions, and the convenience in use and installation is improved. The heat dissipation oil cavity is characterized by further comprising a sealing gasket 5 and an end cover 6, wherein the end cover 6 is fixedly connected to the end portion of the heat dissipation oil cavity 22 of the cover plate 32, the sealing gasket 5 is fixedly connected between the end cover 6 and the heat conduction frame 24, and the middle portions of the sealing gasket 5 and the end cover 6 are provided with connector lugs 7 which penetrate out. The sealing gasket 5 is fixedly connected to the end of the heat-dissipating oil chamber 22, and the heat-dissipating oil chamber 22 is sealed by the extrusion force after being fixed by the end cover 6, and the oxidation of the oil can be prevented. The wire connector is characterized by further comprising four baffle plates 9, wherein the four baffle plates 9 are arranged, and the four baffle plates 9 are fixedly connected to the outer surfaces of the two sides of each connector lug 7 corresponding to the end covers 6 respectively. The arrangement of the four baffles 9 can effectively reduce the occurrence of accidental short circuit in the wiring process and protect the life safety of workers during wiring.
The heat dissipation unit 3: the heat dissipation unit 3 comprises two fixing nuts 31, two cover plates 32, a heat dissipation fan 33, an air outlet 34, a mounting seat 35 and a fan fixing nut 36, the cover plates 32 are fixedly connected to the outer surfaces of the upper heat conducting sheet 25 and the lower heat conducting sheet 25 through the fixing nuts 31, the air outlet 34 is formed in the middle of each cover plate 32, the mounting seat 35 is fixedly connected to the upper surface of the cover plate 32 around the air outlet 34, and the heat dissipation fan 33 is fixedly connected to the upper surface of the mounting seat 35 through the fan fixing nut 36; when the surface temperature of the cover plate 32 with slow heat loss reaches a certain value, the temperature control switch 4 switches on the circuit of the heat dissipation fan 33, and at the moment, air enters from the air ducts 23 at the two ends of the box body and flows through the two sides of the heat conducting fins 25, so that the temperature on the heat conducting fins 25 is rapidly reduced, and the flowing air brings heat out from the air outlet 34, thereby ensuring the heat dissipation requirement in the case of high-power supply.
Wherein, still include temperature detect switch 4, temperature detect switch 4 fixed connection is at the upper surface of apron 32, and the output of external power source is connected to this temperature detect switch 4's input electricity, and cooling fan 33 is connected to temperature detect switch 4's output electricity.
When in use:
when the heat produced, can transmit fast on the insulating heat conduction cover 21 of copper bar 1 surface parcel, and then with heat transfer on soaking the heat dissipation oil on every side, fluid can take away local heat fast, makes copper bar 1 keep good surface temperature, fluid with heat transfer to the conducting strip 25 of the outer fixed surface of heat conduction frame 24 on. When the surface temperature of the cover plate 32 with slow heat loss reaches a certain value, the temperature control switch 4 switches on the circuit of the heat dissipation fan 33, and at the moment, air enters from the air ducts 23 at the two ends of the box body and flows through the two sides of the heat conducting fins 25, so that the temperature on the heat conducting fins 25 is rapidly reduced, and the flowing air brings heat out from the air outlet 34, thereby ensuring the heat dissipation requirement in the case of high-power supply. The sealing gasket 5 is fixedly connected to the end of the heat-dissipating oil chamber 22, and the heat-dissipating oil chamber 22 is sealed by the extrusion force after being fixed by the end cover 6, and the oxidation of the oil can be prevented. The connector lug 7 fixedly connected with the end part of the copper bar 1 can meet the lap joint of lines in different forms, and the fixing hole 8 can ensure that the connection is more firm and convenient. The arrangement of the four baffles 9 can effectively reduce the occurrence of accidental short circuit in the wiring process and protect the life safety of workers during wiring. The mounting plate 10 is convenient to fix, and the plurality of reinforced mounting screw holes 11 are convenient to fix at complex positions, so that the convenience of use and installation is improved.
It should be noted that, in this embodiment, the temperature control switch 4 is provided with a control button corresponding to the cooling fan 33, the cooling fan 33 can be freely configured according to the actual application scenario, the SanAce-Ac type alternating current fan manufactured by shenzhen zhen traded motor science and technology ltd is proposed to be used, and the ST-12 type temperature control switch with the action temperature of 45 ° ± 3 ° can be used as the temperature control switch 4. The control switch 4 controls the operation of the heat dissipation fan 33 by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel high pressure is case generating line altogether which characterized in that: comprises a copper bar (1), a heat conducting unit (2) and a heat radiating unit (3);
copper bar (1): the outer surface of the copper bar (1) is fixedly sleeved with an insulating heat conduction sleeve (21) in the heat conduction unit (2);
heat conduction unit (2): the heat conduction unit (2) comprises an insulating heat conduction sleeve (21), heat dissipation oil cavities (22), air channels (23), a heat conduction frame (24) and heat conduction sheets (25), wherein three heat dissipation oil cavities (22) are arranged in the heat conduction frame (24) at intervals, the longitudinal air channels (23) are arranged on the upper surface and the lower surface of the heat conduction frame (24) at intervals, the heat conduction sheets (25) are formed by frame bodies adjacent to the air channels (23), the middle part of each heat dissipation oil cavity (22) is fixedly connected with a copper bar (1), and the outer surface of each copper bar (1) is fixedly connected with the insulating heat conduction sleeve (21);
heat dissipation unit (3): the heat dissipation unit (3) comprises two fixing nuts (31), two cover plates (32), a heat dissipation fan (33), an air outlet (34), a mounting seat (35) and a fan fixing nut (36), the cover plates (32) are fixedly connected to the outer surfaces of the upper heat conduction sheet (25) and the lower heat conduction sheet (25) through the fixing nuts (31), the air outlet (34) is formed in the middle of each cover plate (32), the mounting seat (35) is fixedly connected to the upper surface of the cover plate (32) around the air outlet (34), and the heat dissipation fan (33) is fixedly connected to the upper surface of the mounting seat (35) through the fan fixing nut (36);
the temperature control device is characterized by further comprising a temperature control switch (4), wherein the temperature control switch (4) is fixedly connected to the upper surface of the cover plate (32), the input end of the temperature control switch (4) is electrically connected with the output end of an external power supply, and the output end of the temperature control switch (4) is electrically connected with the heat dissipation fan (33).
2. The novel high-voltage common-box bus bar according to claim 1, characterized in that: still include sealing pad (5) and end cover (6), end cover (6) fixed connection is at the tip of heat-dissipating oil chamber (22) of apron (32), and fixedly connected with sealing pad (5) between end cover (6) and heat conduction frame (24), there is connector lug (7) to wear out in the middle part of sealing pad (5) and end cover (6).
3. The novel high-voltage common-box bus bar according to claim 2, characterized in that: still include connector lug (7) and fixed orifices (8), connector lug (7) fixed connection is at the tip of copper bar (1), and fixed orifices (8) have been seted up to the tip that end cover (6) were passed in every connector lug (7).
4. The novel high-voltage common-box bus bar according to claim 1, characterized in that: still include baffle (9), baffle (9) are provided with four altogether, and four baffles (9) fixed connection correspond the surface of end cover (6) respectively in every connector lug (7) both sides.
5. The novel high-voltage common-box bus bar according to claim 1, characterized in that: still include mounting panel (10) and installation screw (11), mounting panel (10) are provided with two altogether, and two mounting panels (10) are fixed connection respectively and are being led to the surface of heat conduction frame (24) both sides, the upper surface interval of mounting panel (10) link up and set up installation screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428262.2U CN210724127U (en) | 2019-08-30 | 2019-08-30 | Novel high-voltage common-box bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428262.2U CN210724127U (en) | 2019-08-30 | 2019-08-30 | Novel high-voltage common-box bus |
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| CN210724127U true CN210724127U (en) | 2020-06-09 |
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| CN201921428262.2U Active CN210724127U (en) | 2019-08-30 | 2019-08-30 | Novel high-voltage common-box bus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112803335A (en) * | 2021-03-18 | 2021-05-14 | 华翔翔能科技股份有限公司 | Compact bus duct |
-
2019
- 2019-08-30 CN CN201921428262.2U patent/CN210724127U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112803335A (en) * | 2021-03-18 | 2021-05-14 | 华翔翔能科技股份有限公司 | Compact bus duct |
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