CN202268793U - Cable outlet structure of alternating-current cabinet - Google Patents
Cable outlet structure of alternating-current cabinet Download PDFInfo
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- CN202268793U CN202268793U CN2011203341601U CN201120334160U CN202268793U CN 202268793 U CN202268793 U CN 202268793U CN 2011203341601 U CN2011203341601 U CN 2011203341601U CN 201120334160 U CN201120334160 U CN 201120334160U CN 202268793 U CN202268793 U CN 202268793U
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- copper bar
- unsteady flow
- flow cabinet
- cable
- outlet structure
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Abstract
The utility model relates to a cable outlet structure of an alternating-current cabinet. A copper bar fixing bracket is arranged in the alternating-current cabinet; a plurality of copper bar modules are fixed to the copper bar fixing bracket; a connecting plate is arranged on the top of the alternating-current cabinet; a cable unit is led out from each copper bar module; each cable unit vertically passes through the connecting plate, enters the alternating-current cabinet and is connected with the copper bar module corresponding to the cable unit. In the cable outlet structure of the alternating-current cabinet, a cable penetrates the top of the alternating-current cabinet without considering the problem about the turning radius of the cable, thereby ensuring the convenience and operability for outputting the cable, making the cable outlet arrangement of the alternating-current cabinet be smoother and more compact, and making the space utilization of the alternating-current cabinet be more reasonable.
Description
Technical field
The utility model relates to outlet structure, more particularly, relates to a kind of unsteady flow cabinet outlet structure.
Background technology
Existing wind energy unsteady flow cabinet is generally all drawn by the bottom of unsteady flow cabinet with the cable that rotor-side links to each other with stator side, in order to guarantee the degree of protection of unsteady flow cabinet, has all done protective treatment at the cable place of drawing.As shown in Figure 1, be existing a kind of structure that occurs, the cabling in the raised floor place of unsteady flow cabinet is provided with sponge holder 1, and cable relies on sponge holder 1 to play the effect of sealing protection by drawing in the sponge holder 1.Fig. 2 then shows another kind of outlet structure, and protective ring 2 is set in the outlet, and cable relies on protective ring 2 to play the effect of sealing protection by drawing in the protective ring 2.Although the outlet method of employing sponge holder and protective ring can satisfy the demand of the aspects such as degree of protection of rack basically, from the layout of wind power generation unit; Generating set is positioned at nacelle top; The unsteady flow cabinet is positioned at the tower tube bottom mostly, and the operability of inlet wire is poor from the rack bottom, particularly for high-power generator; Because its cable external diameter is thicker, if from rack bottom inlet wire then the inconvenience more of its operability.
The utility model content
The technical problem that the utility model will solve is, the inconvenient defective of aforesaid operations to the outlet structure of the unsteady flow cabinet of prior art provides a kind of unsteady flow cabinet outlet structure, and by the cabling on cable rack of unsteady flow cabinet, operation is very easy for this outlet structure.
The utility model solves the technical scheme that its technical problem adopted: construct a kind of unsteady flow cabinet outlet structure; Be provided with the copper bar fixed support in the said unsteady flow cabinet; Be fixed with some copper bar assemblies on the said copper bar fixed support; The top of said unsteady flow cabinet is provided with connecting plate, and each said copper bar assembly is drawn a cable set, and each said cable set is vertical passes said connecting plate and enter into said unsteady flow cabinet and be connected with the pairing copper bar assembly of this cable set.
In the described unsteady flow cabinet of the utility model outlet structure; Each said copper bar assembly comprises a basic copper bar and is fixed on the branch's copper bar on the said basic copper bar; Each said cable set comprises first cable and second cable that links to each other with said basic copper bar, and the 3rd cable that links to each other with said branch copper bar.
In the described unsteady flow cabinet of the utility model outlet structure; Said basic copper bar is fixed on the said copper bar fixed support through three insulated columns; Have on the said basic copper bar three respectively with said three fixing holes that insulated column is corresponding, said three fixing holes are down " article " font and distribute.
In the described unsteady flow cabinet of the utility model outlet structure; Said branch copper bar comprises vertically part, vertical part and connect said part and the vertically horizontal component or the oblique part of part down of going up vertically down, and said vertical partial fixing down is on said basic copper bar.
In the described unsteady flow cabinet of the utility model outlet structure, said branch copper bar passes through two screw on said basic copper bar.
In the described unsteady flow cabinet of the utility model outlet structure, the height of said some copper bar assemblies position is equal, or from left to right increases progressively successively, or from left to right successively decreases successively.
In the described unsteady flow cabinet of the utility model outlet structure; Said connecting plate is provided with some waterproof rope head groups; The corresponding said cable set of each waterproof rope head group; Each waterproof rope head group comprises the first waterproof rope head that supplies first cable to pass, the second waterproof rope head that supplies second cable to pass, and the 3rd waterproof rope head that supplies the 3rd cable to pass.
In the described unsteady flow cabinet of the utility model outlet structure, the said first waterproof rope head, the second waterproof rope head and the 3rd waterproof rope head are down " article " font and distribute.
In the described unsteady flow cabinet of the utility model outlet structure, said copper bar fixed support is positioned at the top of said unsteady flow cabinet.
In the described unsteady flow cabinet of the utility model outlet structure, be provided with sealing strip between said connecting plate and the said unsteady flow cabinet.
Implement the unsteady flow cabinet outlet structure of the utility model; Has following beneficial effect: in the unsteady flow cabinet outlet structure of the utility model; Cable is penetrated by the top of unsteady flow cabinet, need not consider the problem of cable radius of turn, has guaranteed the convenience and the operability of outlet; Make the outlet layout of unsteady flow cabinet more smooth and easy, compact, make the space utilization of unsteady flow cabinet more reasonable.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is existing a kind of unsteady flow cabinet outlet structure;
Fig. 2 is existing another kind of unsteady flow cabinet outlet structure;
Fig. 3 is the schematic perspective view of preferred embodiment of the unsteady flow cabinet outlet structure of the utility model;
Fig. 4 is the front view of preferred embodiment of the unsteady flow cabinet outlet structure of the utility model;
Fig. 5 is the vertical view that has the connecting plate of waterproof rope head in the preferred embodiment of unsteady flow cabinet outlet structure of the utility model;
Fig. 6 is the arrangement sketch map of copper bar assembly in the preferred embodiment of unsteady flow cabinet outlet structure of the utility model;
Fig. 7 is the lateral plan of copper bar assembly in the preferred embodiment of unsteady flow cabinet outlet structure of the utility model;
Fig. 8 is that second kind of copper bar assembly arranged sketch map in the converter cabinet outlet structure of the utility model;
Fig. 9 is that the third of copper bar assembly arranged sketch map in the converter cabinet outlet structure of the utility model.
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. 3 and shown in Figure 4; A preferred embodiment for the unsteady flow cabinet outlet mechanism of the utility model; The preferred embodiment is the outlet structure of the rotor-side of wind energy unsteady flow cabinet, and wherein Fig. 3 the schematic perspective view of structure occurs for this, and Fig. 4 then is the front schematic view of this outlet structure.In this outlet structure, be provided with copper bar fixed support 20 in the unsteady flow cabinet 10, copper bar fixed support 20 is fixed on the unsteady flow cabinet 10 inner parts of leaning on the upper end, is convenient to outlet like this; These unsteady flow cabinet 10 rotor-side have the three-phase outlet, so be fixed with three copper bar assemblies 30 on the copper bar fixed support 20, each copper bar assembly 30 is wherein one; The top of this unsteady flow cabinet 10 is provided with connecting plate 11, and each copper bar assembly 30 is drawn a cable set 40, and each cable set 40 is vertical passes connecting plate 11 and enter into unsteady flow cabinet 10 and be connected with these cable set 40 pairing copper bar assemblies 30.Because cable set 40 is vertically penetrated in the unsteady flow cabinet 10 by the top of unsteady flow cabinet 10, so just needn't consider the problem of cable radius of turn, and can save certain space for the also cabinet system design of enclosure top.
Referring to Fig. 6 and Fig. 7, in the present embodiment, in order to obtain better current-sharing effect; Further; Each copper bar assembly 30 can comprise branch's copper bar 32 that a basic copper bar 31 and is fixed on the basic copper bar 31, and 40 of each cable set comprise first cable 41 and second cable 42 that links to each other with basic copper bar 31 accordingly, and the 3rd cable 43 that links to each other with branch copper bar 32; This structure is with respect to the structure of drawing three cables from a copper bar, and what the current-sharing effect will be good is many.Wiring for ease; Further; Branch's copper bar 32 can comprise vertical part 321, vertical part 322 and connecting goes up the vertical part 321 and the horizontal component 323 of vertical part 322 down down, and following vertical part 322 is fixed on the basic copper bar 31, goes up 321 of vertical parts and is connected with the 3rd cable 43; Go up like this between vertical part 321 and the basic copper bar 32 and be spaced a distance; Be convenient to the wiring of basic copper bar 31 and branch's copper bar 32, it will be appreciated that, horizontal component 323 wherein also can be replaced by an oblique part.Vertical part 322 is fixed on the basic copper bar 31 through two screws 34 down.Referring to Fig. 3; In the present embodiment; Basis copper bar 31 is fixed on the copper bar fixed support 30 through three insulated columns 33, has three on the wherein basic copper bar 31 and is down the distribution of " article " font with three insulated columns, 33 corresponding 311, three fixing holes 311 of fixing hole respectively; Also promptly three fixing holes 311 and three insulated columns 33 are distributed on leg-of-mutton three summits, can guarantee the secure fixation between copper bar assembly 30 and the copper bar fixed support 20 like this.The three-phase copper bar, also promptly three copper bar assemblies 30 can parallel arranged, and as shown in Figure 9, from left to right the height of three copper bar assembly 30 positions equates, and this highly is meant the distance of copper bar assembly from the bottom of unsteady flow cabinet 10; Three copper bar assemblies 30 also can increase progressively arrangement, and are of Fig. 6, and from left to right, the height of three copper bar assembly 30 positions increases gradually; The arrangement of can also successively decreasing of three copper bar assemblies 30, of Fig. 8, from left to right, the height of three copper bar assembly 30 positions reduces gradually.In the present embodiment, 3 copper bar assemblies 30 from left to right are and increase progressively arrangement, and 3 copper bar assemblies 30 are near the left surface of unsteady flow cabinet; This is because for ease and the design of cabinet system, the rotor-side copper bar should be avoided the dependency structure spare at unsteady flow cabinet 10 tops as much as possible; Therefore copper bar assembly 30 moves as much as possible laterally; While is easy-to-connect for ease, and the copper bar assembly 30 in the outside is low, and inboard copper bar assembly 30 is then higher relatively.
Referring to Fig. 6; In the present embodiment, further, in order to guarantee the degree of protection of unsteady flow cabinet 10; Connecting plate 11 on the unsteady flow cabinet 10 is provided with three waterproof rope head groups 50; Each waterproof rope head group 50 corresponding cable set 40, each waterproof rope head group 50 comprise the first waterproof rope head 51 that supplies first cable 41 to pass, the second waterproof rope head 52 that supplies second cable 42 to pass; And the 3rd waterproof rope head 53 that supplies the 3rd cable 43 to pass, wherein the first waterproof rope head 51, the second waterproof rope head 52 and the 3rd waterproof rope head 53 can also be down " article " font and distribute.Further, can also between connecting plate 11 and unsteady flow cabinet 10, be provided with sealing strip, can obtain better sealing effectiveness like this.Connecting plate 11 can select for use the material of low magnetic permeability to process, and can reduce eddy current loss like this, for example can select for use stainless steel etc. to process.
It will be appreciated that; Unsteady flow cabinet outlet structure of the present invention is not limited to the outlet structure with wind energy unsteady flow cabinet; Need be suitable equally for other at the cabinet of cabling on cable rack, in addition, the number of copper bar assembly is not limited to 3; Can determine according to actual needs, can be one, two or more.
In the unsteady flow cabinet outlet structure of the utility model; Cable is penetrated by the top of unsteady flow cabinet, need not consider the problem of cable radius of turn, has guaranteed the convenience and the operability of outlet; Make the outlet layout of unsteady flow cabinet more smooth and easy, compact, make the space utilization of unsteady flow cabinet more reasonable.
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 (10)
1. unsteady flow cabinet outlet structure; It is characterized in that; Be provided with copper bar fixed support (20) in the said unsteady flow cabinet (10); Be fixed with some copper bar assemblies (30) on the said copper bar fixed support (20); The top of said unsteady flow cabinet (10) is provided with connecting plate (11), and each said copper bar assembly (30) is drawn a cable set (40), and each said cable set (40) is vertical passes said connecting plate (11) and enter into said unsteady flow cabinet (10) and be connected with the pairing copper bar assembly of this cable set (40) (30).
2. unsteady flow cabinet outlet structure according to claim 1; It is characterized in that; Each said copper bar assembly (30) comprises a basic copper bar (31) and is fixed on the branch's copper bar (32) on the said basic copper bar (31); Each said cable set (40) comprises first cable (41) and second cable (42) that links to each other with said basic copper bar (31), and the 3rd cable (43) that links to each other with said branch copper bar (32).
3. unsteady flow cabinet outlet structure according to claim 2; It is characterized in that; Said basic copper bar (31) is fixed on the said copper bar fixed support (30) through three insulated columns (33); Have three corresponding with said three insulated columns (33) respectively fixing holes (311) on the said basic copper bar (31), said three fixing holes (311) are down " article " font and distribute.
4. unsteady flow cabinet outlet structure according to claim 2; It is characterized in that; Said branch copper bar (32) comprises vertically part (321), vertical part (322) and connect said part (321) and the vertically horizontal component (323) or the oblique part of part (322) down of going up vertically down, said down vertically partly (322) be fixed on the said basic copper bar (31).
5. unsteady flow cabinet outlet structure according to claim 4 is characterized in that said branch copper bar (32) is fixed on the said basic copper bar (31) through two screws (34).
6. unsteady flow cabinet outlet structure according to claim 1 is characterized in that, the height of said some copper bar assemblies (30) position is equal, or from left to right increases progressively successively, or from left to right successively decreases successively.
7. according to each described unsteady flow cabinet outlet structure of claim 1 to 6; It is characterized in that; Said connecting plate (11) is provided with some waterproof rope head groups (50), the corresponding said cable set (40) of each waterproof rope head group (50), and each waterproof rope head group (50) comprises the first waterproof rope head (51) that supplies first cable (41) to pass; The second waterproof rope head (52) that supplies second cable (42) to pass, and the 3rd waterproof rope head (53) that supplies the 3rd cable (43) to pass.
8. unsteady flow cabinet outlet structure according to claim 7 is characterized in that, the said first waterproof rope head (51), the second waterproof rope head (52) and the 3rd waterproof rope head (53) are down " article " font and distribute.
9. unsteady flow cabinet outlet structure according to claim 1 is characterized in that said copper bar fixed support (20) is positioned at the top of said unsteady flow cabinet (10).
10. unsteady flow cabinet outlet structure according to claim 1 is characterized in that, is provided with sealing strip between said connecting plate (11) and the said unsteady flow cabinet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203341601U CN202268793U (en) | 2011-09-07 | 2011-09-07 | Cable outlet structure of alternating-current cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203341601U CN202268793U (en) | 2011-09-07 | 2011-09-07 | Cable outlet structure of alternating-current cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202268793U true CN202268793U (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203341601U Expired - Lifetime CN202268793U (en) | 2011-09-07 | 2011-09-07 | Cable outlet structure of alternating-current cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202268793U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253400A (en) * | 2014-09-24 | 2014-12-31 | 江苏瑞欧宝电气有限公司 | Wind power busbar incoming and outgoing box |
| CN106025972A (en) * | 2016-07-08 | 2016-10-12 | 中山市明阳电器有限公司 | Busway cable incoming box dedicated to wind power generator |
| CN107659126A (en) * | 2017-11-21 | 2018-02-02 | 中车永济电机有限公司 | Sealed high-power locomotive converter cabinet |
-
2011
- 2011-09-07 CN CN2011203341601U patent/CN202268793U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253400A (en) * | 2014-09-24 | 2014-12-31 | 江苏瑞欧宝电气有限公司 | Wind power busbar incoming and outgoing box |
| CN106025972A (en) * | 2016-07-08 | 2016-10-12 | 中山市明阳电器有限公司 | Busway cable incoming box dedicated to wind power generator |
| CN107659126A (en) * | 2017-11-21 | 2018-02-02 | 中车永济电机有限公司 | Sealed high-power locomotive converter cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park B2 building 1-4 floor, building 6-10 Patentee after: Vitamin Technology Co., Ltd. Address before: 518057 Nanshan District science and Technology Industrial Park, Guangdong, Shenzhen Branch Road, No. Patentee before: Aimosheng Network Energy Source Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |
|
| CX01 | Expiry of patent term |