CN202333465U - Bus switching device - Google Patents
Bus switching device Download PDFInfo
- Publication number
- CN202333465U CN202333465U CN 201120476404 CN201120476404U CN202333465U CN 202333465 U CN202333465 U CN 202333465U CN 201120476404 CN201120476404 CN 201120476404 CN 201120476404 U CN201120476404 U CN 201120476404U CN 202333465 U CN202333465 U CN 202333465U
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- Prior art keywords
- bus
- shell
- conversion equipment
- bus conversion
- insulation
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Abstract
The utility model discloses a bus switching device, which comprises a shell (1), wherein a bus adaptor (2) and an insulation tightening device (3) are fixed inside the shell, wherein the bus adaptor (2) is connected with a bus, the insulation tightening device (3) is arranged on the front end of the bus adaptor (2) and is used for tightening the bus, the shell (1) is provided with fluctuated structures (11, 12, 13 and 14), so a plurality of bus switching devices can be assembled into a whole, and the bus switching device also comprises a switching bus bar (4) which is arranged on the shell (1) and is connected with a main bus bar and the bus adaptor (2). The bus switching device has beneficial effects that: the bus switching device is fixedly connected with the bus through the insulation tightening device on the junction, so the connection reliability can be guaranteed, and uncharged operation can be guaranteed; and at the same time the bus switching device is provided with the fluctuated structures, so multiple bus switching devices can be flexibly matched with one another for use, and the application requirement on installing different switch elements can be satisfied.
Description
Technical field
The utility model relates to the bus conversion equipment in power distribution, intelligent power distribution field, more particularly, but relates to a kind of bus conversion equipment of on-line operation.
Background technology
Bus is meant the connection of voltage power distribution equipments at different levels in electric substation, and being connected of electric equipment such as transformer and corresponding power distribution equipment, and mostly adopts the plain conductor or the twisted wire of rectangle or circular cross-section, and this is referred to as bus.The effect of bus is to compile, distribute and transmit electric energy.Bus is mainly processed with copper, the aluminum material of high conductivity, in order to electric energy transmitting, has the product that compiles with electrical power distribution.Bus is total lead that power station or transformer station's transmission of electric energy are used, and through bus, gives each user or other electric substations the power delivery of generator, transformer or rectifier output.
Bus conversion equipment in the market divides two kinds: a kind of is the plug-in structure; Combined by dynamic and static plug-in unit, its shortcoming is that spigot can't guarantee the reliability contact, occurs loose contact easily under the big electric current long-play situation; There is potential safety hazard in phenomenons such as heating; A kind of in addition is the electric current dispenser; Come to distribute unitedly by bus adaption, its shortcoming one is can not arrange in pairs or groups flexibly by volume restrictions, has satisfied not switch element mix and match installation requirements; There is certain limitation; Shortcoming two is that the fixed maintenance of element all needs hot line job, and is dangerous high, inconvenient operation.
The utility model content
The technical problem that the utility model will solve is; Spigot to the above-mentioned plug-in structure of prior art can't guarantee the reliability contact, the electric current dispenser can not be arranged in pairs or groups flexibly and fixed maintenance all needs the defective of hot line job; A kind of bus conversion equipment of fixed modular construction is provided; This bus conversion equipment adopts the insulation fastener to be fixedly connected in the junction of connection bus, guarantees the reliability that connects; Simultaneously the bus conversion equipment is provided with concaveconvex structure, so the use of can arranging in pairs or groups flexibly of bus conversion equipment, satisfies the user demand that loads in mixture of different switch elements.
The utility model solves the technical scheme that its technical problem adopted: construct a kind of bus conversion equipment; Comprise shell; Said shell internal fixation is provided with the bus adaption spare and the insulation fastener of being located at said bus adaption spare front end, fastening bus of connection bus; Said shell is provided with concaveconvex structure so that a plurality of said bus conversion equipment is assembled into one, and said bus conversion equipment also comprises and is fixedly installed on conversion busbar on the said shell, that connect main busbar and be connected with said bus adaption spare.
In the described a kind of bus conversion equipment of the utility model; Said shell comprise first surface and with said first surface opposing second surface, second concaveconvex structure on said concaveconvex structure comprises at least one first concaveconvex structure of being located on the said first surface and is located at said second surface, that match and be connected with said first concaveconvex structure.
In the described a kind of bus conversion equipment of the utility model, said insulation fastener comprises connector and the insulation trip bolt that is threaded with said connector.
In the described a kind of bus conversion equipment of the utility model, said insulation fastener is the insulation trip bolt that directly is connected with said outer casing screw.
In the described a kind of bus conversion equipment of the utility model; Said shell is the T shape shell of body in the form of sheets; Said shell comprises horizontal housing and vertical housing; Said conversion busbar and vertical housing are set respectively on relative two sides of said horizontal housing; Said vertical housing internal fixation is provided with said bus adaption spare and insulation fastener, and said horizontal housing is connected to form T shape shell with vertical housing, and said horizontal housing is provided with said first concaveconvex structure and second concaveconvex structure respectively on two other relative side.
In the described a kind of bus conversion equipment of the utility model, the front end of the vertical housing of said shell is provided with rotary door, sets gradually said insulation fastener and bus adaption spare in the said vertical housing behind the said rotary door.
In the described a kind of bus conversion equipment of the utility model, said bus conversion equipment also comprises the mounting panel of installation, fixing said shell, offers the socket of the vertical housing of location hole and ccontaining said shell on the said mounting panel.
In the described a kind of bus conversion equipment of the utility model, the horizontal housing of said shell is provided with the reference column that matches with said location hole.
Implement a kind of bus conversion equipment of the utility model, have following beneficial effect: this bus conversion equipment adopts the insulation fastener to be fixedly connected in the junction of connection bus, and the reliability that assurance connects guarantees not hot line job; Simultaneously the bus conversion equipment is provided with concaveconvex structure, and the user demand that loads in mixture of different switch elements is satisfied in therefore a plurality of bus conversion equipments use of can arranging in pairs or groups flexibly; Bus adaption spare encapsulates in the enclosure, and when therefore a plurality of bus conversion equipments collocation were used, shell guaranteed that a plurality of bus adaption spares are isolated fully, has improved safe class.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of the insulation fastener of a kind of bus conversion equipment first embodiment of the utility model when separating with shell;
Fig. 2 is the structural representation of the insulation fastener of a kind of bus conversion equipment first embodiment of the utility model;
Fig. 3 is the overall structure sketch map of a kind of bus conversion equipment first embodiment of the utility model;
Fig. 4 is the structure sketch map of Fig. 3;
Structural representation when Fig. 5 is a plurality of bus conversion equipments assembling of a kind of bus conversion equipment first embodiment of the utility model;
Fig. 6 is the structural representation of the broken section of a kind of bus conversion equipment second embodiment of the utility model;
Fig. 7 is the overall structure sketch map of a kind of bus conversion equipment second embodiment of the utility model;
Structural representation when Fig. 8 is a plurality of bus conversion equipments assembling of a kind of bus conversion equipment second embodiment of the utility model;
Structural representation when Fig. 9 is a plurality of bus conversion equipments assembling of a kind of bus conversion equipment the 3rd embodiment of the utility model;
Figure 10 is the structure sketch map of Fig. 9.
Embodiment
Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the embodiment that accompanying drawing specifies the utility model at present.
Like Fig. 1-shown in Figure 5, in a kind of bus conversion equipment first embodiment of the utility model, this bus conversion equipment is for moulding shell switch transition device.
This bus conversion equipment comprises shell 1; Shell 1 is provided with concaveconvex structure 11,12,13,14 so that a plurality of bus conversion equipment is assembled into one; Shell 1 comprise first surface and with first surface opposing second surface, 2 second concaveconvex structures 13,14 on concaveconvex structure 11,12,13,14 comprises 2 first concaveconvex structures 11,12 be located on the first surface and is located at second surface, that match and be connected with first concaveconvex structure 11,12.
In the present embodiment, concaveconvex structure the 11,12,13, the 14th, protruding and with convexity card and the groove that cooperates.
Say further; Shell 1 is the T shape shell of body in the form of sheets; Shell 1 comprises horizontal housing and vertical housing, and conversion busbar 4 and vertical housing are set respectively on two sides that laterally housing is relative, and vertical housing internal fixation is provided with bus adaption spare 2 and 2 insulation fasteners 3; Laterally housing is connected to form T shape shell with vertical housing, laterally on two other relative side of housing 11,12 and 2 second concaveconvex structures 13,14 of 2 first concaveconvex structures is set respectively.
When a plurality of bus conversion equipments are used; First concaveconvex structure 11,12 of the 1st bus conversion equipment and second concaveconvex structure 13,14 of the 2nd bus conversion equipment are connected; First concaveconvex structure 11,12 of the 2nd bus conversion equipment and second concaveconvex structure 13,14 of the 3rd bus conversion equipment are connected; By that analogy, can dress up the bus conversion equipment of a plurality of terminals according to requirement groups.Certainly, also can dismantle after the assembling.The use of can arranging in pairs or groups flexibly of a plurality of bus conversion equipments also can be satisfied the user demand that loads in mixture of different switch elements.
The insulation trip bolt 32 that insulation fastener 3 comprises connector 31 and is threaded with connector.During use, the junction at bus and bus adaption place 2 compresses with insulation trip bolt 32, and that guarantees to connect is firm, and simultaneously, insulation trip bolt 3 is processed by insulating material, has the insulation protection function, guarantees not hot line job.
The front end of the vertical housing of shell 1 is provided with 2 rotary doors, sets gradually insulation fastener 3 and bus adaption spare 2 in the vertical housing behind the rotary door.
The bus conversion equipment also comprises the mounting panel 7 of installation, fixed housing 1, and mounting panel 7 offers the socket of the vertical housing of location hole and ccontaining shell 1.The horizontal housing of shell 1 is provided with the reference column 6 that matches with location hole.The quantity of reference column 6 is 4.During use, in the horizontal housing insertion socket with shell 1, reference column 6 is pegged graft with location hole cooperate, guarantee to be fastenedly connected.Can certainly not use mounting panel 7, but a plurality of bus conversion equipment links into an integrated entity directly through concaveconvex structure, directly apply to afterwards and connect main busbar and bus.
In a kind of bus conversion equipment second embodiment of the utility model shown in Fig. 6-Fig. 8, this bus conversion equipment is that conversion equipment is closed in little disconnection.
In the present embodiment; Rotary door 5 is not set on the shell 1, and bus adaption spare 2 is the devices that are applicable to miniature circuit breaker with conversion busbar 4, and the quantity of reference column 6 is 2; Be provided with the containing cavity of just ccontaining insulation fastener 3 in the shell 1, insulation fastener 3 is positioned in this containing cavity.
Other is identical with embodiment 1, repeats no more at this.
In a kind of bus conversion equipment the 3rd embodiment of the utility model shown in Fig. 9-Figure 10, this bus conversion equipment is to mould shell switch transition device and little disconnection to close the device that conversion equipment loads in mixture.
Of Fig. 9, mounting panel 7 is disposed with 4 groups of bus conversion equipments from top to bottom, is respectively: 3 little disconnections are closed conversion equipment, 3 little disconnections and are closed conversion equipment, 3 and mould shell switch transition device, 3 and mould shell switch transition device.
3 conversion equipments are assembled into one group through concaveconvex structure 11,12,13,14 earlier in every group of bus conversion equipment, are connected with mounting panel 7 again.
Figure 10 is the structure sketch map of Fig. 9, and is of Figure 10, and notched annular solid wraps conversion busbar 4 and main busbar, and annular solid is provided with screw, through screw and annular solid locking conversion busbar 4 and main busbar.
Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to above-mentioned embodiment, and above-mentioned embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.
Claims (8)
1. bus conversion equipment; It is characterized in that; Comprise shell (1); Said shell (1) internal fixation is provided with the bus adaption spare (2) of connection bus and is located at the insulation fastener (3) of said bus adaption spare (2) front end, fastening bus; Said shell (1) is provided with concaveconvex structure (11,12,13,14) so that a plurality of said bus conversion equipment is assembled into one, and said bus conversion equipment also comprises and is fixedly installed on conversion busbar (4) on the said shell (1), that connect main busbar and be connected with said bus adaption spare (2).
2. bus conversion equipment according to claim 1; It is characterized in that; Said shell (1) comprise first surface and with said first surface opposing second surface, second concaveconvex structure (13,14) on said concaveconvex structure (11,12,13,14) comprises at least one first concaveconvex structure (11,12) of being located on the said first surface and is located at said second surface, that match and be connected with said first concaveconvex structure (11,12).
3. bus conversion equipment according to claim 2 is characterized in that, the insulation trip bolt (32) that said insulation fastener (3) comprises connector (31) and is threaded with said connector.
4. bus conversion equipment according to claim 2 is characterized in that, the insulation trip bolt (32) of said insulation fastener (3) for directly being threaded with said shell (1).
5. according to claim 3 or 4 arbitrary described bus conversion equipments; It is characterized in that; Said shell (1) is the T shape shell of body in the form of sheets; Said shell (1) comprises horizontal housing and vertical housing, and said horizontal housing is provided with said conversion busbar (4) and vertical housing respectively on relative two sides, and said vertical housing internal fixation is provided with said bus adaption spare (2) and the fastener (3) that insulate; Said horizontal housing is connected to form T shape shell with vertical housing, and said first concaveconvex structure (11,12) and second concaveconvex structure (13,14) are set respectively on two other relative side of said horizontal housing.
6. bus conversion equipment according to claim 5 is characterized in that, the front end of the vertical housing of said shell (1) is provided with rotary door, sets gradually said insulation fastener (3) and bus adaption spare (2) in the said vertical housing behind the said rotary door.
7. bus conversion equipment according to claim 6; It is characterized in that; Said bus conversion equipment also comprises the mounting panel (7) of installation, fixing said shell (1), offers the socket of the vertical housing of location hole and ccontaining said shell (1) on the said mounting panel (7).
8. bus conversion equipment according to claim 7 is characterized in that, the horizontal housing of said shell (1) is provided with the reference column (6) that matches with said location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120476404 CN202333465U (en) | 2011-11-25 | 2011-11-25 | Bus switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120476404 CN202333465U (en) | 2011-11-25 | 2011-11-25 | Bus switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333465U true CN202333465U (en) | 2012-07-11 |
Family
ID=46445432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120476404 Expired - Lifetime CN202333465U (en) | 2011-11-25 | 2011-11-25 | Bus switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017114187A1 (en) * | 2015-12-30 | 2017-07-06 | 深圳昂泰智能有限公司 | Multi-port safeguarded-type incoming line adapter component |
-
2011
- 2011-11-25 CN CN 201120476404 patent/CN202333465U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017114187A1 (en) * | 2015-12-30 | 2017-07-06 | 深圳昂泰智能有限公司 | Multi-port safeguarded-type incoming line adapter component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161205 Address after: Baoan District Xin'an street Shenzhen city Guangdong province 518000 Liuxian road two Honghui Industrial Park 1 building 4 layer Patentee after: Shenzhen Antai intelligent Co Ltd Address before: 518019 Guangdong science and Technology Park, Nanshan District science and Technology Park, high tech District, Central Road, No. two, Shenzhen Software Park, building, No. 14, 703-704 Patentee before: Shenzhen Tieon Energy Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |