CN217182910U - High-temperature-resistant fireproof compact bus duct - Google Patents
High-temperature-resistant fireproof compact bus duct Download PDFInfo
- Publication number
- CN217182910U CN217182910U CN202220739894.6U CN202220739894U CN217182910U CN 217182910 U CN217182910 U CN 217182910U CN 202220739894 U CN202220739894 U CN 202220739894U CN 217182910 U CN217182910 U CN 217182910U
- Authority
- CN
- China
- Prior art keywords
- plates
- plate
- heat
- bus duct
- conducting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to an intensive bus duct technical field just discloses a high temperature resistant fire prevention intensive bus duct, including two curb plates, metal sheet, two heat-conducting plates and two apron, the left side curb plate passes through the heat-conducting plate to be connected with the right side curb plate, the metal sheet is located between two curb plates, and the opposite face of two heat-conducting plates all is provided with the conducting strip, the spout has all been seted up with the side laminating of metal sheet to the side of conducting strip, two apron opposite faces, the inside joint of the top of two heat-conducting plates and upside spout, the bottom of two heat-conducting plates and the inside joint of downside spout. This high temperature resistant fire prevention type intensive bus duct through curb plate, metal sheet, apron, heat-conducting plate, conducting strip, mount pad, adapter plate and the mutual cooperation between the first radiating groove, has reached the effect that strengthens the inside metal sheet radiating efficiency of intensive bus duct, has solved the inside metal sheet heat of intensive bus duct and has gathered, the not good problem of radiating effect.
Description
Technical Field
The utility model relates to an intensive bus duct technical field specifically is a high temperature resistant fire prevention type intensive bus duct.
Background
The bus duct is a closed metal device formed from copper or aluminium bus bar column, and is used for distributing large power to every element of distributed system, and has been increasingly substituted for electric wire and cable in indoor low-voltage electric power transmission main line engineering project, and the intensive bus duct is applicable to power supply and distribution system of AC three-phase three-wire, three-phase four-wire or three-phase five-wire system, frequency is 50-60 Hz, rated voltage is 690V and rated working current is 250-5000A, specially is applicable to reconstruction of workshop and old enterprise.
Although the heat dissipation performance of the intensive bus duct is higher than that of an air bus duct, in the actual use process, the heat dissipation efficiency of a metal plate close to an external shell in the intensive bus duct is higher, the heat dissipation efficiency of a metal plate which is not in direct contact with the external shell is lower, and a large amount of heat is easily accumulated in the center of the inside of the intensive bus duct and is difficult to dissipate.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a high temperature resistant fire prevention type intensive bus duct possesses the advantage of the inside metal sheet radiating efficiency of intensive bus duct, has solved the inside metal sheet heat of intensive bus duct and has gathered, the not good problem of radiating effect.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistant fire prevention type intensive bus duct, includes two curb plates, metal sheet, two heat-conducting plates and two apron, and the left side curb plate passes through the heat-conducting plate to be connected with the right side curb plate, the metal sheet is located between two curb plates, and the opposite face of two heat-conducting plates all is provided with the conducting strip, the side of conducting strip and the side laminating of metal sheet, the spout has all been seted up to two apron opposite faces, the top of two heat-conducting plates and the inside joint of upside spout, the bottom of two heat-conducting plates and the inside joint of downside spout, the opposite face laminating with the opposite face of two apron respectively of two heat-conducting plates back of the body, first radiating groove has all been seted up back of the body mutually to two apron, one side that the metal sheet was kept away from to the apron is connected with the mount pad through first fastening screw, the mount pad is connected with the splice plate through second fastening screw.
Preferably, the draw-in groove has all been seted up to the top and the bottom of two curb plates, and the opposite side of two heat-conducting plates all is provided with the card strip, the inside activity joint of card strip and draw-in groove, two curb plates are connected as an organic wholely under the combined action of heat-conducting plate, card strip and draw-in groove to a sealed framework has tentatively been constituteed, with the metal sheet centre gripping inside it, the realization is protected the metal sheet.
Preferably, the second radiating grooves are formed in the back faces of the two side plates, the side faces of the metal plate are attached to the side faces of the side plates, and after the metal plate transfers heat to the side plates, the second radiating grooves help to accelerate the radiating rate of the metal plate and enhance the radiating effect of the intensive wire grooves.
Preferably, the upside mounting base is connected with the end enclosure frame through a first mounting screw, the bottom of the end enclosure frame is provided with a partition plate, the side of the partition plate is attached to the side of the metal plate, the bottom end of the partition plate is connected with a bottom plate, the bottom plate is connected with the downside mounting base through a second mounting screw, and under the combined action of the end enclosure frame, the partition plate and the bottom plate, the two ends of the bus duct can be plugged, so that external sundries are prevented from entering gaps between the metal plates through the two ends of the bus duct.
Preferably, the height of the heat conducting fins is half of that of the metal plate, so that the heat conducting fins corresponding to the upper heat conducting plate and the lower heat conducting plate are just completely attached to the surface of the metal plate, and a better heat conducting effect is achieved.
Compared with the prior art, the utility model provides a high temperature resistant fire prevention type intensive bus duct possesses following beneficial effect:
1. this high temperature resistant fire prevention type intensive bus duct through curb plate, metal sheet, apron, heat-conducting plate, conducting strip, mount pad, adapter plate and the mutual cooperation between the first radiating groove, has reached the effect that strengthens the inside metal sheet radiating efficiency of intensive bus duct, has solved the inside metal sheet heat of intensive bus duct and has gathered, the not good problem of radiating effect.
2. This intensive bus duct of high temperature resistant fire prevention type through the mutual supporting between curb plate, metal sheet, apron, heat-conducting plate, card strip, draw-in groove, conducting strip, mount pad, splice plate, second radiating groove, first radiating groove, seal frame, bottom plate and the baffle, has reached the effect of being convenient for protect the bus duct both ends, has solved the problem that external debris granule easily gets into adjacent metal sheet clearance from the bus duct both ends.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic view of the structure of the heat conducting fin of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a bottom view of the present invention;
fig. 5 is a schematic view of the structure of the sealing head frame of the present invention.
Wherein: 1. a side plate; 2. a metal plate; 3. a cover plate; 4. a heat conducting plate; 5. clamping the strip; 6. a heat conductive sheet; 7. a mounting seat; 8. a joint plate; 9. a second heat sink; 10. a first heat sink; 11. a head sealing frame; 12. a base plate; 13. a separator.
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. 1-5, a high temperature resistant and fireproof intensive bus duct comprises two side plates 1, a metal plate 2, two heat conduction plates 4 and two cover plates 3, wherein the left side plate 1 is connected with the right side plate 1 through the heat conduction plate 4, the two heat conduction plates 4 are respectively distributed on the upper side and the lower side of the side plate 1, the top and the bottom of the two side plates 1 are respectively provided with a clamping groove, the opposite sides of the two heat conduction plates 4 are respectively provided with a clamping strip 5, the clamping strip 5 and the heat conduction plates 4 are integrally formed, the clamping strip 5 is movably clamped with the inner part of the clamping groove, the metal plate 2 is positioned between the two side plates 1, the number of the metal plates 2 is determined according to the specific type of the bus duct, the side surfaces of the metal plates 2 are coated with insulating layers, the back surfaces of the two side plates 1 are respectively provided with a second heat dissipation groove 9, the side surfaces of the metal plates 2 are attached to the side surfaces of the side plates 1, the opposite surfaces of the two heat conduction plates 4 are respectively provided with a heat conduction sheet 6, conducting strip 6 is integrated into one piece with heat-conducting plate 4, the side of conducting strip 6 and the side laminating of metal sheet 2, conducting strip 6 is pressed from both sides between two adjacent metal sheets 2, conducting strip 6 highly be half of the metal sheet 2 height, the spout has all been seted up to two apron 3 opposite faces, the top of two heat-conducting plates 4 and the inside joint of upside spout, the bottom of two heat-conducting plates 4 and the inside joint of downside spout, two apron 3 further press from both sides the metal sheet 2 between two curb plates 1 tightly, avoid leaving the gap between the metal sheet 2.
The back surfaces of the two heat conduction plates 4 are respectively attached to the opposite surfaces of the two cover plates 3, the back surfaces of the two cover plates 3 are respectively provided with a first heat dissipation groove 10, one side of each cover plate 3, which is far away from the metal plate 2, is connected with a mounting seat 7 through a first fastening screw, each cover plate 3 is provided with two mounting seats 7 which are respectively distributed at the two ends of each cover plate 3, the mounting seats 7 are connected with joint plates 8 through second fastening screws, the number of the joint plates 8 is four, every two joint plates are in one group, each group is symmetrically distributed by taking the central line of the cover plate 3 as a symmetry axis, the upper side mounting seat 7 is connected with a head sealing frame 11 through the first mounting screws, the bottom of the head sealing frame 11 is provided with a partition plate 13, the partition plate 13 and the head sealing frame 11 are integrally formed, the side surface of the partition plate 13 is attached to the side surface of the metal plate 2, the partition plate 13 is additionally held between the adjacent metal plates 2, the bottom end of the partition plate 13 is connected with a bottom plate 12, the top of the bottom plate 12 is abutted to the bottom of the head sealing frame 11, the base plate 12 is connected to the lower mount 7 by a second mounting screw.
In the in-process using this intensive bus duct, the inside metal sheet 2 of bus duct can continuously give off the heat, these heat parts are derived by curb plate 1 with the 2 laminating of metal sheet, the heat that the surplus is close to 2 center departments of metal sheet then can be by heat-conducting strip 6 direction heat-conducting plate 4, and finally through heat-conducting plate 4 direction apron 3, and because two apron 3 back of the body have all seted up first radiating groove 10, so apron 3 can rapid cooling, the cooling effect to 2 central parts of metal sheet has been strengthened, thereby played the effect of accelerating intensive bus duct radiating efficiency.
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 high temperature resistant fire prevention type intensive bus duct, includes two curb plates (1), metal sheet (2), two heat-conducting plates (4) and two apron (3), its characterized in that: the left side plate (1) is connected with the right side plate (1) through a heat conducting plate (4), the metal plate (2) is positioned between the two side plates (1), the opposite surfaces of the two heat-conducting plates (4) are provided with heat-conducting fins (6), the side surfaces of the heat conducting fins (6) are attached to the side surfaces of the metal plates (2), the opposite surfaces of the two cover plates (3) are respectively provided with a sliding groove, the tops of the two heat conducting plates (4) are clamped with the inner part of the sliding groove at the upper side, the bottoms of the two heat conducting plates (4) are clamped with the inner part of the sliding groove at the lower side, the back surfaces of the two heat conducting plates (4) are respectively attached to the opposite surfaces of the two cover plates (3), the back surfaces of the two cover plates (3) are respectively provided with a first radiating groove (10), one side of the cover plate (3) far away from the metal plate (2) is connected with a mounting seat (7) through a first fastening screw, the mounting seat (7) is connected with a joint plate (8) through a second fastening screw.
2. The high-temperature-resistant and fireproof intensive bus duct according to claim 1, characterized in that: the clamping groove is formed in the top and the bottom of each side plate (1), the clamping strips (5) are arranged on the opposite sides of the two heat conducting plates (4), and the clamping strips (5) are movably clamped with the inside of the clamping groove.
3. The high-temperature-resistant and fireproof intensive bus duct according to claim 1, characterized in that: the back of the body of the two side plates (1) is provided with a second heat dissipation groove (9), and the side face of the metal plate (2) is attached to the side face of the side plate (1).
4. The high-temperature-resistant and fireproof intensive bus duct according to claim 1, characterized in that: upside mount pad (7) are connected with head frame (11) through first mounting screw, the bottom of head frame (11) is provided with baffle (13), the side of baffle (13) and the side laminating of metal sheet (2), the bottom of baffle (13) is connected with bottom plate (12), bottom plate (12) are connected with downside mount pad (7) through the second mounting screw.
5. The high-temperature-resistant and fireproof intensive bus duct according to claim 1, characterized in that: the height of the heat conducting fins (6) is half of the height of the metal plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220739894.6U CN217182910U (en) | 2022-04-01 | 2022-04-01 | High-temperature-resistant fireproof compact bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220739894.6U CN217182910U (en) | 2022-04-01 | 2022-04-01 | High-temperature-resistant fireproof compact bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217182910U true CN217182910U (en) | 2022-08-12 |
Family
ID=82745522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220739894.6U Active CN217182910U (en) | 2022-04-01 | 2022-04-01 | High-temperature-resistant fireproof compact bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217182910U (en) |
-
2022
- 2022-04-01 CN CN202220739894.6U patent/CN217182910U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209658837U (en) | A kind of intensive insulation bus duct | |
| CN217182910U (en) | High-temperature-resistant fireproof compact bus duct | |
| CN106329954A (en) | Excitation device of high-power generator based on heat pipe radiating technology | |
| CN212211817U (en) | Liquid crystal display with high-efficient heat radiation structure | |
| CN218733066U (en) | Low-voltage intensive bus duct | |
| CN101877467B (en) | Junction box for solar energy system | |
| CN210898957U (en) | Active management distribution type power box for active power distribution network | |
| CN211018179U (en) | High heat dissipation epoxy resin pouring bus duct | |
| CN211743986U (en) | Intensive bus duct in power distribution field | |
| CN210273429U (en) | Mineral fire-resistant insulating compact bus duct | |
| CN211127596U (en) | Power module with novel radiator | |
| CN211908165U (en) | Box switching station is fused to a secondary | |
| CN213027350U (en) | Bus duct convenient to heat dissipation | |
| CN217215865U (en) | Low-cost easy heat dissipation aluminum alloy intensive bus duct | |
| CN218182955U (en) | Novel balanced heat dissipation intensive bus duct | |
| CN213402388U (en) | Energy-saving bus duct | |
| CN216355876U (en) | Low-resistance high-current low-voltage bus | |
| CN209897429U (en) | Combined spliced electrical cabinet | |
| CN217955966U (en) | Lithium battery protection board convenient to heat dissipation | |
| CN216598895U (en) | Bus duct with high strength, corrosion resistance and long service life | |
| CN210224893U (en) | Waterproof intensive bus duct | |
| CN216929855U (en) | Solid-state switch structure of power electronic transformer | |
| CN220252985U (en) | Liquid cooling heat dissipation inductance device and liquid cooling heat dissipation inductance system | |
| CN218498166U (en) | High-reliability power supply module | |
| CN214590462U (en) | Plug-in type intensive bus duct |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |