CN115065018A - Heat dissipation type high-strength bus bridge and use method thereof - Google Patents
Heat dissipation type high-strength bus bridge and use method thereof Download PDFInfo
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- CN115065018A CN115065018A CN202210735455.2A CN202210735455A CN115065018A CN 115065018 A CN115065018 A CN 115065018A CN 202210735455 A CN202210735455 A CN 202210735455A CN 115065018 A CN115065018 A CN 115065018A
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- air inlet
- bus bridge
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 claims description 41
- 238000005192 partition Methods 0.000 claims description 28
- 239000011521 glass Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 230000008531 maintenance mechanism Effects 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
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- Installation Of Bus-Bars (AREA)
Abstract
The invention discloses a heat dissipation type high-strength bus bridge and a using method thereof, and the heat dissipation type high-strength bus bridge comprises a bus bridge body, wherein a support is fixed at the bottom end of the inner side of the bus bridge body, an insulating support block is arranged on the support, a heat dissipation mechanism for air cooling the inner side of the bus bridge body is detachably mounted on the lower surface of the bus bridge body, heat dissipation holes for guiding out heat are formed in the upper end of the side wall of the bus bridge body, and a heat insulation plate for insulating external heat is arranged at the lower end of the side wall of the bus bridge body; through being provided with the heat dissipation box, the ventilation groove, first fresh air inlet, third fresh air inlet, second fresh air inlet, heat insulating board and fan, it is not good to avoid outside natural wind direction generating line bridge body inboard flow effect, it is inconvenient to lead to the inboard heat dissipation of generating line bridge body, the device is convenient for improve the effect to generating line bridge body inboard flow, the heat dissipation has been strengthened, can completely cut off the blockking to outside heat simultaneously, the water droplet that also can be fine reduces the unexpected sputter in outside enters into generating line bridge body inboardly.
Description
Technical Field
The invention belongs to the technical field of bus bridges, and particularly relates to a heat dissipation type high-strength bus bridge and a using method thereof.
Background
With the emergence of modern engineering facilities and equipment, the power consumption of various industries is rapidly increased, and especially in the appearance of high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission wire cannot meet the requirements of a large-current transmission system. The bus bridge frame is a novel distribution conductor, compared with the traditional cable, the bus bridge frame can reduce the contact resistance and the temperature rise of the joint of two ends of a bus duct and the splicing position of a branching port when large current is transmitted, and a bus bridge, also called bridge connection, is a main connection for connecting two power supply lead-in wires and two transformers by using a jumper breaker BCD.
Present generating line bridge is in the use, its inside can install many electrically conductive cables or copper bar, easily produce a large amount of heats when transmission current, and outside heat also can be to the inboard transmission of generating line bridge, if the not good possibility of radiating effect causes the conflagration, the flow of natural wind dispels the heat in the through-hole only in traditional heat dissipation, the radiating effect is slower, be unfavorable for the high-efficient heat dissipation that flows of fine guide natural wind, reinforcing forced air cooling radiating effect, and the water droplet of outside sputtering also can enter into generating line bridge inboardly through the through-hole, cause the influence to inside insulating, the result of use is not good, we propose a heat dissipation type high strength generating line bridge and method of use for this reason.
Disclosure of Invention
The invention aims to provide a heat dissipation type high-strength bus bridge and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a heat dissipation type high-strength bus bridge comprises a bus bridge body, wherein a support is fixed at the bottom end of the inner side of the bus bridge body, an insulating support block is arranged on the support, a heat dissipation mechanism for cooling the inner side of the bus bridge body by air cooling is detachably mounted on the lower surface of the bus bridge body, heat dissipation holes for conducting heat out are formed in the upper end of the side wall of the bus bridge body, a heat insulation plate for insulating external heat is arranged at the lower end of the side wall of the bus bridge body, and an insulating structure for insulating cables is arranged on the support;
the heat dissipation mechanism comprises a heat dissipation box body, a second air inlet hole, a ventilation groove, a third air inlet hole and a first air inlet hole, the heat dissipation box body is fixed on the lower surface of the bus bridge body through bolts, the ventilation groove is formed in the inner side of the heat dissipation box body, the third air inlet hole and the second air inlet hole are formed in the upper end and the lower end of the inner side of the ventilation groove respectively, the third air inlet hole and the second air inlet hole are staggered with each other, a fan for blowing air to the inner side of the bus bridge body is arranged on the heat dissipation box body, and external natural air is guided by the fan to sequentially pass through the third air inlet hole, the second air inlet hole and the first air inlet hole to complete air cooling of the inner side of the bus bridge body;
the quick detachable maintenance mechanism who overhauls the generating line bridge body inboard is provided with on the generating line bridge body.
Preferably, the quick detachable maintenance mechanism includes maintenance board, clear glass board and first fixture block, the access hole has been seted up on the generating line bridge body, the inboard maintenance board that is provided with of access hole, the maintenance board cooperates with the access hole through the first fixture block of lower surface and is connected, maintenance board inboard is provided with the clear glass board that can observe generating line bridge body inboard.
Preferably, the maintenance plate is rectangular, and the maintenance plate is symmetrically provided with two handles.
Preferably, the insulation structure comprises a connecting support block and an insulation partition plate, the connecting support block is fixed on the support, and the insulation partition plate is sleeved outside the connecting support block.
Preferably, the side wall of the connecting support block is provided with a mounting clamping groove, a second clamping block is fixed on the inner side of the insulating partition plate, and the second clamping block is clamped and connected with the insulating partition plate through the mounting clamping groove.
Preferably, a first waterproof baffle is fixed on one side wall of the bus bar bridge body, and the first waterproof baffle is communicated with the bus bar bridge body through heat dissipation holes.
Preferably, a second waterproof baffle is fixed on the inner surface of the bus bar bridge body, and the orientation of the second waterproof baffle is opposite to that of the first waterproof baffle.
Preferably, a fluorescent agent is arranged on one side wall of the heat insulation plate, and the heat insulation plate is fixedly adhered to the bus bridge body through glue.
Preferably, the cross section of the first air inlet hole is horn-shaped, a positioning lug is fixed on the lower surface of the bus bridge body, a positioning groove is formed in the heat dissipation box body, and the positioning groove corresponds to the positioning lug.
A use method of a heat dissipation type high-strength bus bridge comprises the following steps:
a. the copper bar is fixed on the insulating support block through the bolt, then the fan passes through an external power supply, the fan rotates to enable the natural wind on the outer side to sequentially flow upwards through the third air inlet hole, the ventilation groove and the second air inlet hole, and the third air inlet hole and the second air inlet hole are mutually staggered to reduce the contact of water drops sputtered on the outer side and the fan;
b. natural wind flows upwards and enters the inner side of the bus bridge body through the first air inlet holes, the wind speed flowing towards the inner side of the bus bridge body is improved through the reduction of the caliber of the upper end of the first air inlet holes, and the natural wind drives the heat on the inner side of the bus bridge body to be finally discharged to the outer part of the bus bridge body through the heat dissipation holes;
c. when the heat on the outer side is transferred to the inner side of the bus bar bridge body, the heat is blocked through the heat insulation plate, the influence of the external heat on the inner side of the bus bar bridge body is reduced, and meanwhile, water drops sputtered on the outer side are prevented from directly entering the bus bar bridge body through the heat dissipation holes through the first waterproof baffle and the second waterproof baffle which are opposite in direction;
d. the inside of the bus bridge body is directly observed through the transparent glass plate, when the bus bridge needs to be overhauled and maintained, the maintenance plate is upwards pulled through the handle, the maintenance plate upwards moves, the bus bridge body pushes against the first clamping block to move towards one side away from the bus bridge body, the maintenance plate is separated from the inner side of the access hole, and the inside of the bus bridge body is maintained through the access hole;
e. after maintenance, the maintenance plate is clamped and fixed on the inner side of the access hole through the first clamping block by reverse operation, the maintenance plate and the bus bridge body are connected and fixed, and the electrical connection between adjacent copper bars is isolated through the insulating partition plate;
f. after the insulating partition board is damaged, the insulating partition board is directly pulled upwards, so that the insulating partition board is separated from the connecting support block, the second clamping block is withdrawn from the inner side of the mounting clamping groove, and the insulating partition board is maintained and replaced.
Compared with the prior art, the invention has the beneficial effects that:
(1) through being provided with the heat dissipation box, the ventilation groove, first fresh air inlet, the third fresh air inlet, the second fresh air inlet, heat insulating board and fan, it is not good to avoid outside natural wind direction generating line bridge body inboard flow effect, it is inconvenient to lead to the inboard heat dissipation of generating line bridge body, the device is convenient for improve the inboard effect that flows to generating line bridge body, the heat dissipation has been strengthened, can completely cut off the blockking to external heat simultaneously, the water droplet that also can be fine reduces the unexpected sputtering in outside enters into generating line bridge body inboardly, the result of use of device has been improved.
(2) Through being provided with dimension backplate, clear glass board and first fixture block, be convenient for avoid when maintaining generating line bridge body inboard, need dismantle a plurality of bolts, be convenient for improve the convenient effect of maintenance inboard to generating line bridge body, the device is dismantled conveniently to the dimension backplate, has increased the practicality of device.
(3) Through being provided with insulating barrier, second fixture block and connecting a piece, avoid receiving external impact at generating line bridge body when taking place deformation, the unexpected contact takes place between two adjacent copper bars, is convenient for completely cut off the copper bar, improves the inboard electric insulation effect of generating line bridge body, and is simple and convenient to the insulating barrier dismouting simultaneously, easily assembles or maintains the change according to actual need.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a bus bridge body according to the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2B;
FIG. 5 is a schematic cross-sectional view at C of FIG. 2 according to the present invention;
FIG. 6 is a schematic view of the heat shield construction of the present invention;
in the figure: 1. a bus bar bridge body; 2. a heat insulation plate; 3. a first air inlet hole; 4. a support; 6. an insulating support block; 7. maintaining the guard plate; 8. a transparent glass plate; 9. a handle; 10. a heat dissipation box body; 11. a ventilation slot; 12. a third air inlet hole; 13. a second air inlet hole; 14. a fan; 16. positioning the bump; 17. a first waterproof baffle; 18. heat dissipation holes; 19. a second waterproof baffle; 20. a first clamping block; 21. a second fixture block; 22. an insulating spacer; 23. connecting the branch blocks; 24. a fluorescent agent.
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. 1-6, the present invention provides a technical solution: a heat dissipation type high-strength bus bridge comprises a bus bridge body 1, a support 4 is fixed at the bottom end of the inner side of the bus bridge body 1, an insulating support block 6 is arranged on the support 4, a heat dissipation mechanism for cooling the inner side of the bus bridge body 1 in an air cooling mode is detachably mounted on the lower surface of the bus bridge body 1, heat dissipation holes 18 for conducting heat out are formed in the upper end of the side wall of the bus bridge body 1, a heat insulation plate 2 for insulating external heat is arranged at the lower end of the side wall of the bus bridge body 1, transmission of the external heat to the inner side of the bus bridge body 1 is conveniently reduced, the constant temperature effect of the device is increased, and an insulating structure for insulating cables is arranged on the support 4;
the heat dissipation mechanism comprises a heat dissipation box body 10, a second air inlet hole 13, a ventilation groove 11, a third air inlet hole 12 and a first air inlet hole 3, the heat dissipation box body 10 is fixed on the lower surface of the bus bridge body 1 through bolts, the ventilation groove 11 is formed in the inner side of the heat dissipation box body 10, the third air inlet hole 12 and the second air inlet hole 13 are formed in the upper end and the lower end of the inner side of the ventilation groove 11 respectively, the third air inlet hole 12 and the second air inlet hole 13 are staggered with each other, air inlet is facilitated, meanwhile, water drops sputtered on the outer side can be well reduced to directly flow into the bus bridge body 1, a fan 14 for blowing air to the inner side of the bus bridge body 1 is arranged on the heat dissipation box body 10, the flowing effect of natural air is facilitated to be improved, air-cooled heat dissipation is enhanced, and the external natural air is guided by the fan 14 to sequentially pass through the third air inlet hole 12, the second air inlet hole 13 and the first air inlet hole 3 to complete air-cooled cooling on the inner side of the bus bridge body 1;
the bus bridge body 1 is provided with an easily-detachable maintenance mechanism for overhauling the inner side of the bus bridge body 1.
Preferably, quick detachable maintenance mechanism has seted up the access hole including maintaining backplate 7, transparent glass board 8 and first fixture block 20 on the generating line bridge body 1, and the inboard maintenance backplate 7 that is provided with of access hole, maintenance backplate 7 cooperate with the access hole through first fixture block 20 of lower surface to be connected, and maintenance backplate 7 inboard is provided with can be to the transparent glass board 8 of 1 inboard observations of generating line bridge body, is convenient for overhaul the maintenance to generating line bridge body 1 inboard.
Preferably, the maintenance board 7 is the rectangle, and the symmetry is provided with two handles 9 on the maintenance board 7, and the maintenance board 7 is convenient for pull, dismantles it, easily overhauls the maintenance to generating line bridge body 1 inboard then.
Preferably, the insulating structure comprises a connecting support block 23 and an insulating partition plate 22, the connecting support block 23 is fixed on the support 4, and the insulating partition plate 22 is sleeved outside the connecting support block 23, so that the contact between two adjacent copper bars is reduced conveniently.
Preferably, the side wall of the connecting support block 23 is provided with an installation clamping groove, the inner side of the insulating partition 22 is fixed with a second clamping block 21, the second clamping block 21 and the insulating partition 22 are clamped and connected through the installation clamping groove, and the insulating partition 22 is easily disassembled and assembled.
Preferably, a first waterproof baffle 17 is fixed on one side wall of the bus bridge body 1, and the first waterproof baffle 17 is communicated with the bus bridge body 1 through a heat dissipation hole 18.
Preferably, a second waterproof baffle 19 is fixed on the inner surface of the bus bar bridge body 1, and the second waterproof baffle 19 is opposite to the first waterproof baffle 17 in direction, so that the water drops splashed from the outside can be better reduced to flow towards the inner side of the bus bar bridge body 1.
Preferably, 2 lateral walls of heat insulating board are provided with fluorescent agent 24, and heat insulating board 2 glues glutinous fixedly through glue with generating line bridge body 1, is convenient for take place the damaged back at 1 lateral walls of generating line bridge body, in time arouses other people to overhaul the maintenance.
Preferably, the cross section of the first air inlet hole 3 is horn-shaped, the positioning bump 16 is fixed on the lower surface of the bus bridge body 1, the positioning groove is formed in the heat dissipation box body 10, and the positioning groove corresponds to the positioning bump 16, so that the connection effect of the heat dissipation box body 10 and the bus bridge body 1 is improved conveniently.
A use method of a heat dissipation type high-strength bus bridge comprises the following steps:
a. the copper bar is fixed on the insulating support block 6 through bolts, then the fan 14 is connected with an external power supply, the fan 14 rotates to enable the natural wind on the outer side to sequentially flow upwards through the third air inlet hole 12, the ventilation groove 11 and the second air inlet hole 13, and the third air inlet hole 12 and the second air inlet hole 13 are staggered with each other to reduce the contact of the water drops sputtered on the outer side with the fan 14;
b. natural wind flows upwards and enters the inner side of the bus bridge body 1 through the first air inlet holes 3, the wind speed flowing towards the inner side of the bus bridge body 1 is improved through the reduction of the caliber of the upper ends of the first air inlet holes 3, and the natural wind drives the heat inside the bus bridge body 1 to be finally discharged to the outside of the bus bridge body 1 through the heat dissipation holes 18;
c. when the heat on the outer side is transferred to the inner side of the bus bar bridge body 1, the heat is blocked through the heat insulation plate 2, the influence of the external heat on the inner side of the bus bar bridge body 1 is reduced, and meanwhile, water drops sputtered on the outer side are prevented from directly entering the bus bar bridge body 1 through the heat dissipation holes 18 through the first waterproof baffle 17 and the second waterproof baffle 19 which are opposite in direction;
d. the transparent glass plate 8 is used for directly observing the inner side of the bus bridge body 1, when maintenance is needed, the maintenance plate 7 is pulled upwards through the handle 9, the maintenance plate 7 moves upwards, the bus bridge body 1 abuts against the first clamping block 20 and moves towards one side away from the bus bridge body 1, the maintenance plate 7 is separated from the inner side of the access hole, and the interior of the bus bridge body 1 is maintained through the access hole;
e. after maintenance, the maintenance plate 7 is clamped and fixed on the inner side of the access hole through the first fixture block 20 by reverse operation, the maintenance plate 7 and the bus bridge body 1 are connected and fixed, and the electric connection between adjacent copper bars is isolated through the insulating partition plate 22;
f. after the insulating partition 22 is damaged, the insulating partition 22 is directly pulled upwards to separate the insulating partition 22 from the connecting support block 23, the second fixture block 21 is withdrawn from the inner side of the mounting slot, and the insulating partition 22 is maintained and replaced.
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 (10)
1. The utility model provides a heat dissipation type high strength generating line bridge, includes generating line bridge body (1), generating line bridge body (1) inboard bottom mounting has support (4), be provided with insulating piece (6), its characterized in that on support (4): the heat dissipation device is characterized in that a heat dissipation mechanism for cooling the inner side of the bus bridge body (1) by air cooling is detachably mounted on the lower surface of the bus bridge body (1), heat dissipation holes (18) for conducting heat out are formed in the upper end of the side wall of the bus bridge body (1), a heat insulation plate (2) for insulating external heat is arranged at the lower end of the side wall of the bus bridge body (1), and an insulation structure for insulating cables is arranged on the support (4);
the heat dissipation mechanism comprises a heat dissipation box body (10), a second air inlet hole (13), a ventilation groove (11), a third air inlet hole (12) and a first air inlet hole (3), the heat dissipation box body (10) is fixed on the lower surface of the bus bridge body (1) through bolts, the ventilation groove (11) is formed in the inner side of the heat dissipation box body (10), the third air inlet hole (12) and the second air inlet hole (13) are formed in the upper end and the lower end of the inner side of the ventilation groove (11) respectively, the third air inlet hole (12) and the second air inlet hole (13) are staggered with each other, a fan (14) for blowing air to the inner side of the bus bridge body (1) is arranged on the heat dissipation box body (10), and external natural air is guided by the fan (14) to sequentially pass through the third air inlet hole (12), the second air inlet hole (13) and the first air inlet hole (3) to complete air cooling of the inner side of the bus bridge body (1);
the bus bar bridge is characterized in that an easily-detached maintenance mechanism for overhauling the inner side of the bus bar bridge body (1) is arranged on the bus bar bridge body (1).
2. The heat dissipation type high-strength bus-bar bridge as set forth in claim 1, wherein: quick detachable maintenance mechanism includes maintenance board (7), clear glass board (8) and first fixture block (20), the access hole has been seted up on generating line bridge body (1), the access hole inboard is provided with maintenance board (7), maintenance board (7) cooperate with the access hole through first fixture block (20) of lower surface to be connected, maintenance board (7) inboard is provided with clear glass board (8) that can observe generating line bridge body (1) inboard.
3. The heat dissipation type high-strength bus-bar bridge as set forth in claim 2, wherein: the maintenance plate (7) is rectangular, and two handles (9) are symmetrically arranged on the maintenance plate (7).
4. The heat dissipation type high-strength bus-bar bridge as set forth in claim 1, wherein: the insulation structure comprises a connecting support block (23) and an insulation partition plate (22), the connecting support block (23) is fixed on the support (4), and the insulation partition plate (22) is sleeved on the outer side of the connecting support block (23).
5. The heat dissipation type high-strength bus-bar bridge as set forth in claim 4, wherein: the side wall of the connecting support block (23) is provided with an installation clamping groove, a second clamping block (21) is fixed on the inner side of the insulating partition plate (22), and the second clamping block (21) is clamped and connected with the insulating partition plate (22) through the installation clamping groove.
6. The heat dissipation type high-strength bus-bar bridge as set forth in claim 1, wherein: a first waterproof baffle (17) is fixed on one side wall of the bus bridge body (1), and the first waterproof baffle (17) is communicated with the bus bridge body (1) through heat dissipation holes (18).
7. The heat dissipation type high-strength bus-bar bridge as set forth in claim 6, wherein: a second waterproof baffle (19) is fixed on the inner surface of the bus bridge body (1), and the orientation of the second waterproof baffle (19) is opposite to that of the first waterproof baffle (17).
8. The heat dissipation type high-strength bus-bar bridge as set forth in claim 1, wherein: a fluorescent agent (24) is arranged on one side wall of the heat insulation plate (2), and the heat insulation plate (2) is fixedly adhered to the bus bridge body (1) through glue.
9. The heat dissipation type high-strength bus-bar bridge as set forth in claim 1, wherein: the cross section of the first air inlet hole (3) is horn-shaped, a positioning lug (16) is fixed on the lower surface of the bus bridge body (1), a positioning groove is formed in the heat dissipation box body (10), and the positioning groove corresponds to the positioning lug (16).
10. The use method of the heat dissipation type high-strength bus-bar bridge according to any one of claims 1 to 9, wherein: the method comprises the following steps:
a. the copper bar is fixed on the insulating support block (6) through bolts, then the fan (14) is connected with an external power supply through the external power supply, the fan (14) rotates to enable natural air on the outer side to sequentially flow upwards through the third air inlet hole (12), the ventilation groove (11) and the second air inlet hole (13), and the third air inlet hole (12) and the second air inlet hole (13) are mutually staggered to reduce the contact between water drops sputtered on the outer side and the fan (14);
b. natural wind flows upwards and enters the inner side of the bus bridge body (1) through the first air inlet holes (3), the wind speed flowing towards the inner side of the bus bridge body (1) is improved through the reduction of the caliber of the upper ends of the first air inlet holes (3), and the natural wind drives the heat inside the bus bridge body (1) to be finally discharged to the outside of the bus bridge body (1) through the heat dissipation holes (18);
c. when the heat on the outer side is transferred to the inner side of the bus bar bridge body (1), the heat is blocked through the heat insulation plate (2), the influence of the external heat on the inner side of the bus bar bridge body (1) is reduced, and meanwhile, water drops sputtered on the outer side are prevented from directly entering the bus bar bridge body (1) through the heat dissipation holes (18) through the first waterproof baffle (17) and the second waterproof baffle (19) which are opposite in direction;
d. the inside of the bus bridge body (1) is directly observed through the transparent glass plate (8), when the bus bridge needs to be overhauled and maintained, the maintenance plate (7) is upwards pulled through the handle (9), the maintenance plate (7) moves upwards, the bus bridge body (1) pushes against the first fixture block (20) to move towards one side away from the bus bridge body (1), at the moment, the maintenance plate (7) is separated from the inner side of the access hole, and the inside of the bus bridge body (1) is maintained through the access hole;
e. after maintenance, the maintenance plate (7) is clamped and fixed on the inner side of the access hole through a first clamping block (20) in a reverse operation mode, the maintenance plate (7) and the bus bridge body (1) are fixedly connected, and electric connection between adjacent copper bars is isolated through an insulating partition plate (22);
f. after the insulating partition plate (22) is damaged, the insulating partition plate (22) is directly pulled upwards to separate the insulating partition plate (22) from the connecting support block (23), the second fixture block (21) is withdrawn from the inner side of the mounting clamp groove, and the insulating partition plate (22) is maintained and replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210735455.2A CN115065018A (en) | 2022-06-27 | 2022-06-27 | Heat dissipation type high-strength bus bridge and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210735455.2A CN115065018A (en) | 2022-06-27 | 2022-06-27 | Heat dissipation type high-strength bus bridge and use method thereof |
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| CN115065018A true CN115065018A (en) | 2022-09-16 |
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| CN202210735455.2A Pending CN115065018A (en) | 2022-06-27 | 2022-06-27 | Heat dissipation type high-strength bus bridge and use method thereof |
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| CN214590451U (en) * | 2021-03-24 | 2021-11-02 | 安徽恒邦电气设备有限公司 | Bus bridge convenient for heat dissipation |
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