CN202840264U - Novel structure of AC (alternating current) distribution equipment - Google Patents
Novel structure of AC (alternating current) distribution equipment Download PDFInfo
- Publication number
- CN202840264U CN202840264U CN201220467435.3U CN201220467435U CN202840264U CN 202840264 U CN202840264 U CN 202840264U CN 201220467435 U CN201220467435 U CN 201220467435U CN 202840264 U CN202840264 U CN 202840264U
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- busbar
- mounting panel
- components
- fixed
- parts mounting
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Abstract
The utility model provides a novel structure of AC (alternating current) distribution equipment. The novel structure comprises a component installation plate and electric switches, wherein the component installation board is equipped with main loop connecting lines which penetrate through the power distribution equipment. The novel structure further comprises a busbar system which is disposed on a front surface of the component installation plate. The busbar system comprises a busbar support, busbars, element adapters, installation bottom plates and a connecting assembly, wherein the busbar support is fixed to the component installation plate; the element adapters are fixed to the busbars; the installation bottom plates are fixed to corresponding element adapters; the electric switches are fixed on the installation bottom plates; and input ends of the electric switches are connected with conductive busbars on upper portions of the element adapters, and output ends of the electric switches are connected with the main loop connecting lines. The beneficial effects are that the novel structure effectively overcomes defects of difficult overhaul and maintenance of conventional AC distribution equipment, guarantees operation safety of personnel, substantially reduces maintenance workload, facilitates maintenance, and is good in corrosion resistance.
Description
Technical field
The utility model relates to the structure-design technique of controller switching equipment, is specifically related to a kind of new structure of AC distribution equipment.
Background technology
AC distribution equipment is responsible for the distribution that supplies to the AC network power consumption equipment, has the comprehensive functions such as administration of power networks, protection, operation.Under the severe environmental conditions such as high temperature, high humidity, narrow space, high acid-base value, AC distribution equipment need satisfy higher requirement at everyways such as reliability, fail safe, durability, maintainability, maintainabilities.
Traditional AC distribution equipment generally comprises the primary clusterings such as housing (cabinet, casing etc.), detail assembly panel, bus-bar (comprising major loop busbar and branch road bus-bar), switch protection element, binding post.Between bus-bar, switch protection element and the binding post electrical connection is arranged, housing and mounting panel then are used for holding and support, arrange said modules.The switch protection element comprises electric switch and All other routes protection component, and such as fuse, fuse etc. are arranged in the front of mounting panel more, and bus-bar is generally exposed, arranged apart in the reverse side of mounting panel.
Often there are some defectives in traditional AC distribution equipment, comprising: (1) handling safety is difficult to ensure.As when operating or keep in repair, easily touching exposed bus-bar, jeopardize personal security; Getting loose of securing member may overlap the busbar of two sections opposed polarities, causes the circuit fault that is short-circuited; (2) safeguard frequently.Mounting panel generally adopts common iron in the equipment, and corrosion-vulnerable causes corrosion under special circumstances, needs frequent maintenance; (3) maintenance difficult.The tow sides of components and parts mounting panel have generally all been arranged components and parts or securing electric lines, but under small space, keep in repair very difficult to components and parts or the electric wire of its reverse side.
In actual use, also attempt taking some ancillary methods: as increasing the handling safety dividing plate, the brush multilayer proofing coats with lacquer etc., but the validity that addresses the above problem is not high.
Summary of the invention
The technical problems to be solved in the utility model is, the defects for the use and maintenance of conventional AC controller switching equipment exists provides a kind of personnel's of assurance safety operation, reduces the line service amount and the new structure of the AC distribution equipment being convenient to keep in repair.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be:
A kind of new structure of AC distribution equipment, comprise components and parts mounting panel and electric switch, described components and parts mounting panel is provided with the major loop connecting line of the controller switching equipment that runs through it, also comprise the busbar system, described busbar system is arranged at the front of components and parts mounting panel, described busbar system comprises the busbar support, busbar, the element adapter, mounting base, coupling assembling, described busbar support is fixed on the components and parts mounting panel, described busbar is fixed on the busbar support, described element adapter is fixed on the busbar, and described mounting base is fixed on the corresponding element adapter; Described electric switch is fixed on the mounting base, and the input of electric switch is connected with the conductive bus-bar on element adapter top, and the output of electric switch is connected with described major loop connecting line; Described coupling assembling is used for the connection between the busbar, and being connected between busbar and the major loop connecting line.
In such scheme, described components and parts mounting panel adopts and covers the aluminium zine plate and make.
In such scheme, the positive and negative that described major loop connecting line runs through the components and parts mounting panel is provided with stuffing box.
In such scheme, described coupling assembling comprises connection base and splicing ear, and the outside of described connection base is provided with over cap.
In such scheme, described busbar support riveting is fixed on the described components and parts mounting panel, the clamp nut riveting is fixed in the reverse side of components and parts mounting panel, and supporting fastening bolt penetrates from the busbar support in components and parts mounting panel front, tightens after making up with corresponding clamp nut.
The fuse of AC distribution equipment and isolating switch also can be fixed on the busbar by the element adapter of correspondence.If be not covered with the elements such as electric switch on the busbar, exposed position adopts the protective cover of similar over cap to protect.
The utility model adopts Fencing protection busbar system to substitute traditional copper busbar, and it is positive to be arranged in the components and parts mounting panel, between electric component and components and parts mounting panel, at components and parts mounting panel reverse side conductive bus-bar is not installed, and increase protective cover in the busbar system, avoid busbar etc. exposed, the unexpected contact of the personnel that prevent has realized physical isolation by element adapter and electric switch between busbar and the personnel; Employing is covered the aluminium zine plate and is substituted traditional general steel plate as the components and parts mounting panel, guarantees that it has sufficient mechanical strength and than the strong corrosion resistant performance, does not need frequently to clean maintenance; The employing technology that presses is avoided getting loose or coming off because vibration or collision cause parts; The inner stuffing box that adopts of controller switching equipment realizes that the major loop connecting line runs through the components and parts mounting panel, substitutes the conventional method in the punching of components and parts mounting panel or the switching of multistage connecting line, avoids cable to block or damages; Adopt coupling assembling, coupling assembling to comprise when needing to be connected between the busbar or between busbar and the major loop connecting line and connect base and splicing ear, over cap on the complete bonnet of wiring, and over cap locked.
The beneficial effects of the utility model are:
(1) adopts Fencing protection busbar system, the physical isolation between assurance personnel and the busbar system, the fail safe when guaranteeing operation;
(2) the busbar system all is arranged in components and parts mounting panel front, and personnel only need carry out regular maintenance and maintenance in the equipment front, have reduced maintenance difficulty and have not been subjected to spatial limitation.
That (three) adopts fine corrosion resistance covers the aluminium zine plate as the components and parts mounting panel, does not need frequently to clean maintenance; The employing tightening technology that presses, top view, fastening and maintenance can be stopped parts and be come off from the mounting panel back, have guaranteed that controller switching equipment uses safety; The device interior circuit connecting wire runs through mounting panel by stuffing box, has avoided cable because passing the mounting panel perforate, draw apply and Vibration Condition under impaired.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment AC distribution equipment.
Fig. 2 is the internal structure schematic diagram of the utility model embodiment coupling assembling among Fig. 1.
Fig. 3 is that the utility model busbar support pressure rivet clasp fixes on structural representation on the components and parts mounting panel among Fig. 1.
Embodiment
Below in conjunction with drawings and Examples the technical solution of the utility model is further described in detail.
As shown in Figure 1, the new structure of a kind of AC distribution equipment described in the utility model, comprise components and parts mounting panel 10 and electric switch 7, described components and parts mounting panel 10 is provided with the major loop connecting line 9 of the controller switching equipment that runs through it, also comprise the busbar system, described busbar system is arranged at the front of components and parts mounting panel 10, described busbar system comprises busbar support 2, busbar 1, element adapter 3, mounting base 6, coupling assembling 4, described busbar support 2 is fixed on the components and parts mounting panel 10, described busbar 1 is fixed on the busbar support 2, described element adapter 3 is fixed on the busbar 1, and described mounting base 6 is fixed on the corresponding element adapter 3; Described electric switch 7 is fixed on the mounting base 6, and the input of electric switch 7 is connected with the conductive bus-bar 8 on element adapter 3 tops, and the output of electric switch 7 is connected with described major loop connecting line 9; The connection that described coupling assembling 4 is used between the busbar 1, and being connected between busbar 1 and the major loop connecting line 9.
Described components and parts mounting panel 10 adopts and covers the aluminium zine plate and make.
The positive and negative that described major loop connecting line 9 runs through components and parts mounting panel 10 is provided with stuffing box 13.
As shown in Figure 2, described coupling assembling 4 comprises connection base 41 and splicing ear 42, and the outside of described connection base 4 is provided with over cap 5.
As shown in Figure 3, described busbar support 2 rivetings are fixed on the described components and parts mounting panel 10, clamp nut 11 rivetings are fixed in the reverse side of components and parts mounting panel 10, and supporting fastening bolt 12 penetrates from the busbar support 2 in components and parts mounting panel 10 fronts, tighten after making up with corresponding clamp nut 11.During regular maintenance, only need to tighten the fastening bolt that has got loose in the mounting panel front and get final product; In like manner, the fastening bolt riveting can be fixed in the components and parts mounting panel, then operate supporting clamp nut and make up.
During implementation, the fuse of AC distribution equipment and isolating switch also can be fixed on the busbar 1 by the element adapter 3 of correspondence.If be not covered with electric switch 7 elements such as grade on the busbar 2, exposed position adopts the protective cover of similar over cap 5 to protect.
The utility model adopts Fencing protection busbar system to substitute traditional copper busbar, and be arranged in components and parts mounting panel 10 fronts, between electric component and components and parts mounting panel 10, at components and parts mounting panel 10 reverse side conductive bus-bar is not installed, and increase protective cover in the busbar system, avoid busbar 1 grade exposed, the unexpected contact of the personnel that prevent has realized physical isolation by element adapter 3 and electric switch 7 between busbar 1 and the personnel; Employing is covered the aluminium zine plate and is substituted traditional general steel plate as components and parts mounting panel 10, guarantees that it has sufficient mechanical strength and than the strong corrosion resistant performance, does not need frequently to clean maintenance; The employing technology that presses is avoided getting loose or coming off because vibration or collision cause parts; The inner stuffing box 13 that adopts of controller switching equipment realizes that major loop connecting lines 9 run through components and parts mounting panel 10, substitutes the conventional method in 10 punchings of components and parts mounting panel or the switching of multistage connecting line, avoids cable to block or damages; Adopt coupling assembling 4, coupling assembling 4 to comprise when needing to be connected between the busbar 1 or between busbar 1 and the major loop connecting line 9 and connect base A and splicing ear B, over cap 5 on the complete bonnet of wiring, and with over cap 5 lockings.
Above-described only is preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalence of therefore doing according to the utility model claim changes, and still belongs to protection range of the present utility model.
Claims (5)
1. the new structure of an AC distribution equipment, comprise components and parts mounting panel and electric switch, described components and parts mounting panel is provided with the major loop connecting line of the controller switching equipment that runs through it, it is characterized in that: also comprise the busbar system, described busbar system is arranged at the front of components and parts mounting panel, described busbar system comprises the busbar support, busbar, the element adapter, mounting base, coupling assembling, described busbar support is fixed on the components and parts mounting panel, described busbar is fixed on the busbar support, described element adapter is fixed on the busbar, and described mounting base is fixed on the corresponding element adapter; Described electric switch is fixed on the mounting base, and the input of electric switch is connected with the conductive bus-bar on element adapter top, and the output of electric switch is connected with described major loop connecting line; Described coupling assembling is used for the connection between the busbar, and being connected between busbar and the major loop connecting line.
2. the new structure of AC distribution equipment as claimed in claim 1 is characterized in that: described components and parts mounting panel adopts and covers the aluminium zine plate and make.
3. the new structure of AC distribution equipment as claimed in claim 1, it is characterized in that: the positive and negative that described major loop connecting line runs through the components and parts mounting panel is provided with stuffing box.
4. the new structure of AC distribution equipment as claimed in claim 1 is characterized in that: described coupling assembling comprises and connects base and splicing ear, and the outside of described connection base is provided with over cap.
5. the new structure of AC distribution equipment as claimed in claim 1, it is characterized in that: described busbar support riveting is fixed on the described components and parts mounting panel, the clamp nut riveting is fixed in the reverse side of components and parts mounting panel, supporting fastening bolt penetrates from the busbar support in components and parts mounting panel front, tightens after making up with corresponding clamp nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220467435.3U CN202840264U (en) | 2012-09-14 | 2012-09-14 | Novel structure of AC (alternating current) distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220467435.3U CN202840264U (en) | 2012-09-14 | 2012-09-14 | Novel structure of AC (alternating current) distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202840264U true CN202840264U (en) | 2013-03-27 |
Family
ID=47951882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220467435.3U Expired - Lifetime CN202840264U (en) | 2012-09-14 | 2012-09-14 | Novel structure of AC (alternating current) distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202840264U (en) |
-
2012
- 2012-09-14 CN CN201220467435.3U patent/CN202840264U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |