CN205335787U - Bus slot - Google Patents
Bus slot Download PDFInfo
- Publication number
- CN205335787U CN205335787U CN201521016641.2U CN201521016641U CN205335787U CN 205335787 U CN205335787 U CN 205335787U CN 201521016641 U CN201521016641 U CN 201521016641U CN 205335787 U CN205335787 U CN 205335787U
- Authority
- CN
- China
- Prior art keywords
- housing
- side plate
- groove
- casing
- bus slot
- 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.)
- Expired - Fee Related
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- Installation Of Bus-Bars (AREA)
Abstract
The utility model discloses a bus slot, bus slot is including casing A (1) and casing B (2) that the symmetry set up the both ends of casing A (1) both ends and casing B (2) are provided with connector curb plate (11) respectively be provided with packing ring mounting hole (12) on the outer wall of connector curb plate (11) two outsides of packing ring mounting hole (12) all are provided with screwed connection hole (13). The utility model has the advantages of simple structure, design benefit, it is more firm to adopt it not only can make casing and connector curb plate be connected, but also has simplified packaging technology for the volume is littleer, and simultaneously, sealing performance is good, prevented that water and dust from getting into bus slot in, and, still improved the radiating effect, make power transmission better, in handling, still effectively prevented the influence of vibrations to bus slot.
Description
Technical field
This utility model relates to a kind of power equipment, particularly a kind of bus duct。
Background technology
In order to ensure the needs of high-current low-voltage transmission line of electricity, power distribution design all adopts bus duct mains system, and the mains system of bus duct has been widely used in engineering。
Disclosed in CN101800405A, name is called the application for a patent for invention of " energy-saving bus slot ", this bus duct is with two symmetrically arranged bus side plates, bus cover plates for overall support, lateral surface at two bus side plates is provided with side plate fin, cover plate is positioned at the lateral surface of two flangings of two bus side plates, and by securing member, bus side plate and cover plate connected into an entirety, forming a cross section in the region that bus side plate and cover plate enclose is the space of rectangle, medial surface at bus side plate is provided with insulating barrier, and bus-bars conductor is between insulating barrier。
Disclosed in CN102231503A, name is called the application for a patent for invention of " fireproof bus duct ", and it includes the parts compositions such as housing cover, connecting bolt, conducting copper, fire-resistant wrapping tape and layer insulation, housing side plate, cross-over block, fastening bolt。
Disclosed in CN104682300A, name is called the application for a patent for invention of " bus duct ", it includes bus, dress head, cover plate and side plate, described cover plate includes bottom panel and side panel, the both sides of described bottom panel are connected to side panel, the junction of described bottom panel and described side panel is formed with groove, the top of described bottom panel is provided with the some waterline grooves for draining and apopore, described waterline groove connects described apopore, the bottom of described bottom panel is provided with the fin for separating phase line and ground wire, described bottom panel is provided with the bar hole passed through for the some dress heads connecting bus, described side plate is " recessed " type, the inside bottom of described side plate is provided with some radiating grooves。
Although the bus duct in above-mentioned patent application is all capable of the needs of high-current low-voltage transmission line of electricity, but, the bus duct in above-mentioned patent application yet suffers from following shortcoming: 1. owing to being be made up of two side plates and two side cover plates, when assembling, extremely inconvenient, volume is also bigger；2. owing to copper bar can generate heat in conducting process, and there is no radiator structure on side plate, cause that the radiating effect of bus duct is poor, the ability of transmission electric power reduces；3. owing to adopting two side plates and two side cover plates to constitute integral bus bar groove, having gap between side plate and side plate, sealing effectiveness is poor, and degree of protection is relatively low, it is easy to cause that water and dust enter gap；4. in copper bar assembling process, owing to having air between copper bar and copper bar, cause that side plate has gap after installing, it is impossible to fit tightly, it is easy to make its water and dust enter gap。
Utility model content
The purpose of this utility model be just to provide a kind of be connected firmly bus duct。
The purpose of this utility model is realized by such technical scheme, a kind of bus duct, described bus duct includes symmetrically arranged housing A and housing B, it is respectively arranged with adapter side plate at the two ends at described housing A two ends and housing B, the outer wall of described adapter side plate is provided with packing ring installing hole, outside the two of described packing ring installing hole, is provided with screw attachment holes。
Wherein, it is respectively provided with fluted A and groove B, described groove A and groove B at the obverse middle part of described housing A Yu housing B and constitutes copper installation chamber, described copper installation intracavity is provided with copper bar。
For damping, it is respectively arranged with silicagel pad in upper surface and the lower surface in described copper installation chamber。
In order to improve radiating effect, the outer wall of described housing A and housing B is all horizontally disposed with fin。
In order to discharge the air in copper bar, the inwall of described groove A and groove B is provided with multiple air discharge duct。
In order to prevent water and dust from entering, the composition surface of the upper and lower of described housing A Yu the upper and lower of housing B being provided with seal gasket, the two ends of the fin on described housing A and housing B outer wall are provided with sealing shroud。
In order to improve heat radiation, on the outer wall of described adapter side plate, perpendicular connectors side plate has been horizontally disposed with fin。
Owing to have employed technique scheme, this utility model has simple in construction, designs advantage cleverly, adopts it to be not only able to so that housing is connected more firm with adapter side plate, but also simplify packaging technology, make volume less, meanwhile, good seal performance, water and dust is prevented to enter in bus duct, further, radiating effect is also improved so that electric power transmission is better, in handling process, also effectively prevent the vibrations impact on bus duct。
Accompanying drawing explanation
Accompanying drawing of the present utility model illustrates as follows:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the second structural representation of housing A of the present utility model and housing B；
Fig. 4 is the side view of Fig. 2。
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail; but this utility model is not limited to these embodiments; any improvement on the present embodiment essence spirit or replacement, still fall within this utility model claim scope required for protection。
Embodiment 1: as shown in Figure 1,2,3, 4, a kind of bus duct, described bus duct includes symmetrically arranged housing A1 and housing B2, it is respectively arranged with adapter side plate 11 at the two ends at described housing A1 two ends and housing B2, the outer wall of described adapter side plate 11 is provided with packing ring installing hole 12, outside the two of described packing ring installing hole 12, is provided with screw attachment holes 13。
Pass through screw attachment holes, it is possible to make adapter side plate 11 more firm with the connection of housing A1 and housing B2。
It is respectively provided with fluted A3 and groove B4, described groove A3 and groove B4 at the obverse middle part of described housing A1 Yu housing B2 and constitutes copper installation chamber, described copper installation intracavity is provided with copper bar 5。
In order to, in transport and handling process, bus duct be carried out damping, it is prevented that shake and excessive cause damage, be respectively arranged with silicagel pad 6 in upper surface and the lower surface in described copper installation chamber。
In order to improve housing A1 and the radiating effect of housing B2, the outer wall of described housing A1 and housing B2 is all horizontally disposed with fin 7。
In order to when assembling, it is simple to discharge the air between copper bar 5 so that fit between copper bar 5 tightr, the inwall of described groove A3 and groove B4 is provided with multiple air discharge duct 8。
In order to prevent water and dust from entering in housing, the composition surface of the upper and lower of described housing A1 Yu the upper and lower of housing B2 is provided with seal gasket 9。
In order to improve sealing effectiveness further, the two ends of the fin 7 on described housing A1 and housing B2 outer wall are provided with sealing shroud 10。
In order to improve the radiating effect of adapter side plate 11, on the outer wall of described adapter side plate 11, perpendicular connectors side plate 11 has been horizontally disposed with fin 14。
Claims (1)
1. a bus duct, it is characterized in that: described bus duct includes symmetrically arranged housing A(1) and housing B(2), at described housing A(1) two ends and housing B(2) two ends be respectively arranged with adapter side plate (11), the outer wall of described adapter side plate (11) is provided with packing ring installing hole (12), outside the two of described packing ring installing hole (12), is provided with screw attachment holes (13)；At described housing A(1) with housing B(2) obverse middle part be respectively provided with fluted A(3) and groove B(4), described groove A(3) and groove B(4) constitute copper installation chamber, described copper installation intracavity is provided with copper bar (5)；It is respectively arranged with silicagel pad (6) in upper surface and the lower surface in described copper installation chamber；
At described groove A(3) and groove B(4) inwall on be provided with multiple air discharge duct (8)；At described housing A(1) upper and lower and housing B(2) the composition surface of upper and lower be provided with seal gasket (9)；At described housing A(1) and housing B(2) two ends of fin (7) on outer wall are provided with sealing shroud (10)；On the outer wall of described adapter side plate (11), perpendicular connectors side plate (11) has been horizontally disposed with fin (14)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016641.2U CN205335787U (en) | 2015-12-09 | 2015-12-09 | Bus slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016641.2U CN205335787U (en) | 2015-12-09 | 2015-12-09 | Bus slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205335787U true CN205335787U (en) | 2016-06-22 |
Family
ID=56212464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521016641.2U Expired - Fee Related CN205335787U (en) | 2015-12-09 | 2015-12-09 | Bus slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205335787U (en) |
-
2015
- 2015-12-09 CN CN201521016641.2U patent/CN205335787U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20201209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |