CN219611294U - Distribution network bus protection device - Google Patents
Distribution network bus protection device Download PDFInfo
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- CN219611294U CN219611294U CN202320559918.4U CN202320559918U CN219611294U CN 219611294 U CN219611294 U CN 219611294U CN 202320559918 U CN202320559918 U CN 202320559918U CN 219611294 U CN219611294 U CN 219611294U
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Abstract
The utility model discloses a distribution network bus protection device which comprises a protection device body, wherein a distribution network bus duct assembly is arranged in the protection device body, the distribution network bus duct assembly is screwed on a bottom plate of the protection device body through fixing sheets on two sides of the bottom, meanwhile, a protection cover plate is screwed on the top of the protection device body, a plurality of groups of exhaust holes are uniformly formed in the surface of the protection cover plate, and a right side heat dissipation assembly and a left side heat dissipation assembly are respectively arranged on two sides of the protection device body. The distribution network bus bar protection device has the advantages that when the distribution network bus bar assembly is electrified, generated heat is transmitted to the heat conducting plate through the heat conducting fins, the heat conducting plate is transmitted to the heat radiating fins through the heat transfer plate, the heat conducting silica gel sheet and the heat radiating plate, the heat radiating working mode of the heat radiating fins comprises natural heat radiation and active heat radiation, efficient heat radiation of the distribution network bus bar assembly can be achieved, and the situation that the service life is low due to severe heat loss of the bus bar is avoided.
Description
Technical Field
The utility model relates to the field of ring main units, in particular to a distribution network bus protection device.
Background
The solid ring main unit is electrical equipment for further integrating and miniaturizing electrified components such as a vacuum switch, a disconnecting switch, a bus and the like on the basis of a solid-sealed pole technology; at present, a solid ring main unit generally uses a vacuum bubble as the break of a main loop, and uses three positions with a fracture and an isolating switch as the break of isolation and grounding; the patent of the solid ring main unit is searched, and the prior art discloses (application number CN 202122043526.6) a solid ring main unit with a solid sealing type bus structure; the ring main unit body (1) is internally provided with a main installation cavity (3) and a bus cavity (4);
the utility model provides a ring main unit internally mounted has the generating line that is used for the distribution network, and the bus duct in the bus duct outside protects through protection device, and through retrieving, prior art discloses (application number: CN 202121092952.2) a bus duct connects protection device, including lower casing (1), cavity board (19) are connected on lower casing (1) outer wall front side top, both ends are controlled respectively in cavity board (19) inner wall left and right sides rotation connection pivot (20), just pivot (20) one end rotation is connected and runs through cavity board (19) one side, above-mentioned bus duct protection device, can only be single protect the bus duct, can't dispel the heat to the bus duct for the loss of bus duct is serious, leads to life low, how to solve the problem of dispelling the heat of bus duct is the topic of many scholars research today.
Disclosure of Invention
The utility model aims to provide a distribution network bus protection device which aims to solve the defects in the background art.
In order to achieve the above-mentioned purpose, provide a join in marriage net generating line protection device, including the protection device body, the internally mounted of protection device body has the net bus duct subassembly of joining in marriage, and join in marriage net bus duct subassembly and pass through the stationary blade spiro union of bottom both sides on the bottom plate of protection device body, the protection apron is installed to the top spiro union of protection device body simultaneously, and the multiunit exhaust hole has evenly been seted up on the surface of protection apron, right side heat dissipation subassembly and left side heat dissipation subassembly are installed respectively to the both sides of protection device body, and left side heat dissipation subassembly includes heat conduction fin, the heat conduction board, the heat transfer board, heat conduction silica gel piece, heating panel and heat dissipation fin, heat conduction fin sets up in the inside of joining in marriage net bus duct subassembly, and heat conduction fin keeps away from the one end of joining in marriage net bus duct subassembly evenly welds four sets of heat conduction boards.
Preferably, the two side walls of the protection device body are respectively provided with a heat radiation fan in a threaded connection manner, the two groups of heat radiation fans are oppositely arranged, and the air outlets of the two groups of heat radiation fans are respectively opposite to the heat radiation fins on the right side heat radiation assembly and the left side heat radiation assembly.
Preferably, the right side heat dissipation assembly and the left side heat dissipation assembly are symmetrical structures with respect to the distribution network bus duct assembly, and the composition structures of the right side heat dissipation assembly and the left side heat dissipation assembly are identical.
Preferably, one end of the heat conducting plate far away from the heat conducting fins is welded and fixed with the heat transfer plate, one surface of the heat transfer plate far away from the heat conducting plate is adhered with a heat conducting silica gel sheet, and one end of the heat conducting silica gel sheet far away from the heat transfer plate is adhered and fixed with the heat dissipation plate.
Preferably, a plurality of groups of heat dissipation fins are uniformly and fixedly arranged on the surface of the heat dissipation plate, and the heat dissipation fins, the heat dissipation plate, the heat conduction fins, the heat conduction plate and the heat transfer plate are all rectangular structures made of copper metal materials.
Preferably, the right side heat dissipation assembly forms a first heat dissipation structure of the distribution network bus duct assembly, and the left side heat dissipation assembly forms a second heat dissipation structure of the distribution network bus duct assembly, and air flows accelerated by the two groups of heat dissipation fans are respectively contacted with the right side heat dissipation assembly and the left side heat dissipation assembly and then discharged through the exhaust holes.
Compared with the prior art, the utility model has the beneficial effects that: when the distribution network bus duct assembly is electrified, generated heat is transmitted to the heat conducting plate through the heat conducting fins, the heat conducting plate is transmitted to the heat radiating fins through the heat transfer plate, the heat conducting silica gel sheet and the heat radiating plate, and the heat radiating operation mode of the heat radiating fins comprises natural heat radiation and active heat radiation, so that efficient heat radiation operation of the distribution network bus duct assembly can be realized, and the occurrence of the condition that the service life is low due to serious heat loss of the bus duct is avoided.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a top plan view of the structure of FIG. 1 of the present utility model;
FIG. 3 is a schematic view of a left side heat dissipating assembly of the present utility model;
fig. 4 is a top view of the structure of the present utility model, fig. 1.
Reference numerals in the drawings: 1. a distribution bus duct assembly; 2. a protective device body; 3. a right side heat dissipating assembly; 4. a left side heat dissipation assembly; 41. a heat conducting fin; 42. a heat conductive plate; 43. a heat transfer plate; 44. a thermally conductive silicone sheet; 45. a heat dissipation plate; 46. a heat radiation fin; 5. a protective cover plate; 6. an exhaust hole; 7. a heat radiation fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a protection device for a distribution network bus bar, comprising a protection device body 2, wherein a distribution network bus bar assembly 1 is installed in the protection device body 2, the distribution network bus bar assembly 1 is screwed on a bottom plate of the protection device body 2 through fixing plates at two sides of the bottom, meanwhile, a protection cover plate 5 is screwed on the top of the protection device body 2, a plurality of groups of exhaust holes 6 are uniformly formed on the surface of the protection cover plate 5, a right side heat dissipation assembly 3 and a left side heat dissipation assembly 4 are respectively installed at two sides of the protection device body 2, the left side heat dissipation assembly 4 comprises a heat conduction fin 41, a heat conduction plate 42, a heat transfer plate 43, a heat conduction silica gel sheet 44, a heat dissipation plate 45 and heat dissipation fins 46, the heat conduction fin 41 is arranged in the distribution network bus bar assembly 1, and one end of the heat conduction fin 41 far from the distribution network bus bar assembly 1 is uniformly welded with four groups of heat conduction plates 42.
Working principle: when the distribution network bus duct assembly 1 is electrified to work, generated heat is transmitted to the heat conducting plate 42 through the heat conducting fins 41, the heat conducting plate 42 is transmitted to the heat radiating fins 46 through the heat transfer plate 43, the heat conducting silica gel sheet 44 and the heat radiating plate 45, and the heat radiating modes of the heat radiating fins 46 are as follows:
first: the heat dissipation work is carried out on the bus duct assembly 1 of the distribution network in a natural heat dissipation mode, and the mode is suitable for time nodes except summer;
second,: the active air cooling and heat dissipation work is carried out on the bus duct assembly 1 of the distribution network by means of the heat dissipation fan 7 according to the flowing speed and flow of the heating air flow on the heat dissipation fins 46, and the method is suitable for hot summer;
the efficient heat dissipation work of the bus duct assembly 1 of the distribution network can be realized, and the occurrence of the condition that the service life is low due to serious heat loss of the bus duct is avoided.
As a preferred embodiment, the two side walls of the protection device body 2 are both screw-connected with the heat dissipation fans 7, and the two sets of heat dissipation fans 7 are oppositely arranged, and the air outlets of the two sets of heat dissipation fans 7 are respectively opposite to the heat dissipation fins 46 on the right heat dissipation component 3 and the left heat dissipation component 4.
As shown in fig. 1-2: the air outlets of the two groups of cooling fans 7 are respectively opposite to the cooling fins 46 on the right side cooling assembly 3 and the left side cooling assembly 4, the cooling fans 7 work simultaneously, air convection can be formed in the protective device body 2, and hot air is discharged from the air outlet 6 to form the cooling work of the distribution network bus duct assembly 1.
As a preferred embodiment, the right side heat dissipation component 3 and the left side heat dissipation component 4 are symmetrical with respect to the distribution network bus duct component 1, and the composition structures of the right side heat dissipation component 3 and the left side heat dissipation component 4 are identical.
As shown in fig. 1-2: the right side radiating component 3 and the left side radiating component 4 have the same composition structure, the working modes of the right side radiating component 3 and the left side radiating component 4 are the same, and synchronous radiating work can be carried out on two sides of the distribution network bus duct component 1 respectively.
As a preferred embodiment, one end of the heat conducting plate 42 far away from the heat conducting fins 41 is welded and fixed with the heat transfer plate 43, and one surface of the heat transfer plate 43 far away from the heat conducting plate 42 is adhered with a heat conducting silica gel sheet 44, and one end of the heat conducting silica gel sheet 44 far away from the heat transfer plate 43 is adhered and fixed with the heat dissipation plate 45.
As shown in fig. 3: the heat transfer plate 43 and the heat dissipation plate 45 are provided with the heat transfer plate 43 and the heat conduction silica gel sheet 44, so that gaps between the heat transfer plate 43 and the heat dissipation plate 45 can be filled, a heat channel between a heating part and a heat dissipation part is opened, the heat transfer efficiency is effectively improved, meanwhile, the effects of insulation, shock absorption, sealing and the like are also achieved, the design requirements of equipment miniaturization and ultra-thin can be met, the process and usability are high, and the thickness application range is wide.
As a preferred embodiment, a plurality of groups of heat dissipation fins 46 are uniformly and fixedly arranged on the surface of the heat dissipation plate 45, and the heat dissipation fins 46, the heat dissipation plate 45, the heat conduction fins 41, the heat conduction plate 42 and the heat transfer plate 43 are all rectangular structures made of copper metal materials.
As a preferred embodiment, the right side heat dissipation component 3 forms a first heat dissipation structure of the distribution network bus duct assembly 1, and the left side heat dissipation component 4 forms a second heat dissipation structure of the distribution network bus duct assembly 1, and the air flows accelerated by the two sets of heat dissipation fans 7 respectively contact the right side heat dissipation component 3 and the left side heat dissipation component 4 and then are discharged through the air discharge holes 6.
As shown in fig. 1: when the distribution network bus duct assembly 1 is transported, the top of the protection device body 2 is in threaded connection with the protection cover plate 5, so that the distribution network bus duct assembly 1 can be protected against trampling and extrusion.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a join in marriage net generating line protection device, includes protection device body (2), its characterized in that: the internally mounted of protection device body (2) is equipped with and joins in marriage net bus duct subassembly (1), and join in marriage net bus duct subassembly (1) and pass through the stationary blade spiro union of bottom both sides on the bottom plate of protection device body (2), protection apron (5) are installed in the top spiro union of protection device body (2) simultaneously, and multiunit exhaust vent (6) have evenly been seted up on the surface of protection apron (5), right side radiator unit (3) and left side radiator unit (4) are installed respectively to the both sides of protection device body (2), and left side radiator unit (4) include heat conduction fin (41), heat conduction board (42), heat transfer board (43), heat conduction silica gel piece (44), heating panel (45) and radiator fin (46), heat conduction fin (41) set up the inside of joining in marriage net bus duct subassembly (1), and the one end that heat conduction fin (41) kept away from joining in marriage net bus duct subassembly (1) evenly welds four sets of heat conduction board (42).
2. The distribution network bus bar protection device according to claim 1, wherein: the two side walls of the protection device body (2) are respectively and spirally connected with the radiating fans (7), the two groups of radiating fans (7) are oppositely arranged, and air outlets of the two groups of radiating fans (7) are respectively opposite to radiating fins (46) on the right radiating component (3) and the left radiating component (4).
3. The distribution network bus bar protection device according to claim 1, wherein: the right side radiating component (3) and the left side radiating component (4) are symmetrical structures with respect to the distribution network bus duct component (1), and the composition structures of the right side radiating component (3) and the left side radiating component (4) are identical.
4. The distribution network bus bar protection device according to claim 1, wherein: one end of the heat conducting plate (42) far away from the heat conducting fins (41) is welded and fixed with the heat transfer plate (43), one surface of the heat transfer plate (43) far away from the heat conducting plate (42) is adhered with a heat conducting silica gel sheet (44), and one end of the heat conducting silica gel sheet (44) far away from the heat transfer plate (43) is adhered and fixed with the heat radiating plate (45).
5. The distribution network bus bar protection device according to claim 1, wherein: the surface of the radiating plate (45) is uniformly and fixedly provided with a plurality of groups of radiating fins (46), and the radiating fins (46), the radiating plate (45), the heat conducting fins (41), the heat conducting plate (42) and the heat transfer plate (43) are all rectangular structures made of copper metal materials.
6. The distribution network bus bar protection device according to claim 1, wherein: the right side radiating component (3) forms a first radiating structure of the distribution network bus duct component (1), the left side radiating component (4) forms a second radiating structure of the distribution network bus duct component (1), and air flows accelerated by the two groups of radiating fans (7) are respectively discharged through the exhaust holes (6) after contacting the right side radiating component (3) and the left side radiating component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320559918.4U CN219611294U (en) | 2023-03-21 | 2023-03-21 | Distribution network bus protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320559918.4U CN219611294U (en) | 2023-03-21 | 2023-03-21 | Distribution network bus protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219611294U true CN219611294U (en) | 2023-08-29 |
Family
ID=87742582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320559918.4U Active CN219611294U (en) | 2023-03-21 | 2023-03-21 | Distribution network bus protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219611294U (en) |
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2023
- 2023-03-21 CN CN202320559918.4U patent/CN219611294U/en active Active
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