CN204335264U - A kind of auxiliary power box - Google Patents
A kind of auxiliary power box Download PDFInfo
- Publication number
- CN204335264U CN204335264U CN201420873229.1U CN201420873229U CN204335264U CN 204335264 U CN204335264 U CN 204335264U CN 201420873229 U CN201420873229 U CN 201420873229U CN 204335264 U CN204335264 U CN 204335264U
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- installing zone
- auxiliary power
- power box
- skeleton
- blower fan
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Abstract
The utility model discloses a kind of auxiliary power box, it includes a casing, described casing includes upper cover plate, base plate, front side board, back side panel, left plate and right plate, skeleton is provided with in described casing, left side installing zone is formed in described skeleton, middle installing zone and right side installing zone, charger power cell is provided with in the installing zone of described left side, inverter power unit is provided with in the installing zone of described right side, blower fan is provided with in described middle installing zone, main transformer, direct current reactor and charger transformer, described blower fan is adjacent with front side board, described main transformer, direct current reactor and charger transformer are between blower fan and back side panel, described upper cover plate offers air inlet, described base plate offers air outlet, described air inlet is positioned at above blower fan.Above-mentioned auxiliary power box has compact in design, can make full use of housing interior volume and the advantage such as overall dimension is little.
Description
Technical field
The utility model relates to power supply box, particularly relates to a kind of auxiliary power box for rail vehicle electric traction system.
Background technology
In today of technology of track traffic development, the continuous refinement of user's request of trailer system auxiliary power box, so, save installing space, reduce costs, reduce weight, reduce volume, conveniently install and be easy to the concern that the products characteristics such as maintenance are more and more subject to person skilled.But in the auxiliary power box that existing track traffic subway uses, the scattered distribution of each unit module, causes housing interior volume to utilize insufficient, and monnolithic case size is large.Meanwhile, the hang of this type of auxiliary power box is single, is difficult to ensure that it is stablized, be fixedly mounted in rail vehicle.In addition, the inlet and outlet close together of auxiliary power box, causes the length in air channel shorter, is difficult to reach desirable radiating effect.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of each unit module compact in design, can make full use of housing interior volume and the little auxiliary power box of overall dimension.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
A kind of auxiliary power box, it includes a casing, described casing includes upper cover plate, base plate, front side board, back side panel, left plate and right plate, skeleton is provided with in described casing, left side installing zone is formed in described skeleton, middle installing zone and right side installing zone, charger power cell is provided with in the installing zone of described left side, inverter power unit is provided with in the installing zone of described right side, blower fan is provided with in described middle installing zone, main transformer, direct current reactor and charger transformer, described blower fan is adjacent with front side board, described main transformer, direct current reactor and charger transformer are between blower fan and back side panel, described upper cover plate offers air inlet, described base plate offers air outlet, described air inlet is positioned at above blower fan.
Preferably, ACU controller, power output unit, emergency start unit and output module is also provided with in the installing zone of described left side, described ACU controller and power output unit are located between charger power cell and front side board, described output module is adjacent with back side panel, and described emergency start unit is located between charger power cell and output module.
Preferably, described power output unit is 110V power output unit.
Preferably, input contact unit and output filter capacitor is also provided with in the installing zone of described right side, described output filter capacitor is adjacent with back side panel, and described converter module is adjacent with front side board, and described input contact unit is located between converter module and output filter capacitor.
Preferably, described main transformer is adjacent with blower fan, and described direct current reactor and charger transformer are arranged side by side and the two is between main transformer and back side panel, and described air outlet is adjacent with back side panel.
Preferably, the relative both sides of described skeleton are respectively equipped with multiple suspender member.
Preferably, described skeleton includes rectangular shaped rim, and the crossbeam that described frame internal fixtion has multiple left and right to extend and the longeron that multiple front and back extend, multiple suspender member is individually fixed in the junction of crossbeam and frame.
Preferably, at least one crossbeam is fixed on through skeleton between two, the left and right edge of rectangular shaped rim.
Preferably, described skeleton includes rectangular shaped rim, and the crossbeam that described frame internal fixtion has multiple left and right to extend and the longeron that multiple front and back extend, multiple suspender member is individually fixed in the junction of longeron and frame.
Preferably, at least one longeron is fixed on through skeleton between former and later two edges of rectangular shaped rim.
In auxiliary power box disclosed in the utility model, charger power cell and inverter power unit are divided into the left and right sides of middle installing zone, blower fan and the large main transformer of caloric value, direct current reactor and charger transformer are located in middle installing zone, this auxiliary power box makes full use of the inner space of casing, make the layout of each unit module of box house compacter, and the overall dimension of casing can be accomplished less, simultaneously, the weight of complete machine is lighter, required installing space is less, in addition, the moving air that blower fan is sent can be preferentially large to caloric value main transformer, direct current reactor and the heat radiation of charger transformer, and then obtain excellent radiating effect.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model auxiliary power box.
Fig. 2 is the structure chart of skeleton.
Fig. 3 is the cut-away view of the utility model auxiliary power box.
Fig. 4 is the structure chart of skeleton in another embodiment of the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in more detail.
The utility model discloses a kind of auxiliary power box; first should illustrate; the bearing definition of the utility model to auxiliary power box front, rear, left and right is all as the criterion with Fig. 1; Fig. 2, Fig. 3 and Fig. 4 are all the views obtained after flip horizontal on the basis, orientation of Fig. 1; and following bearing definition only in order to describe the technical solution of the utility model better, is not limited to the utility model, therefore; the orientation that the utility model basis is made changes, and all belongs to protection range of the present utility model.
Shown in composition graphs 1 to Fig. 3, this auxiliary power box includes a casing 1, described casing 1 includes upper cover plate 10, base plate 11, front side board 12, back side panel 13, left plate 14 and right plate 15, skeleton 2 is provided with in described casing 1, left side installing zone 20 is formed in described skeleton 2, middle installing zone 21 and right side installing zone 22, charger power cell 30 is provided with in described left side installing zone 20, inverter power unit 31 is provided with in described right side installing zone 22, blower fan is provided with in described middle installing zone 21, main transformer 32, direct current reactor 33 and charger transformer 34, described blower fan is adjacent with front side board 12, described main transformer 32, direct current reactor 33 and charger transformer 34 are between blower fan and back side panel 13, described upper cover plate 10 offers air inlet 16, described base plate 11 offers air outlet, described air inlet 16 is positioned at above blower fan.
In above-mentioned auxiliary power box, charger power cell 30 and inverter power unit 31 are divided into the left and right sides of middle installing zone 21, blower fan and the large main transformer 32 of caloric value, direct current reactor 33 and charger transformer 34 are located in middle installing zone 21, this auxiliary power box makes full use of the inner space of casing 1, make the layout of the inner each unit module of casing 1 compacter, and the overall dimension of casing 1 can be accomplished less, simultaneously, the weight of complete machine is lighter, required installing space is less, in addition, the moving air that blower fan is sent can be preferentially large to caloric value main transformer 32, direct current reactor 33 and charger transformer 34 dispel the heat, and then obtain excellent radiating effect.
About the topology layout of unit module each in left side installing zone 20, Auxiliary Control Element (Auxiliary Control Unit is also provided with in described left side installing zone 20, ACU) controller 35, power output unit 36, emergency start unit 37 and output module 38, described ACU controller 35 and power output unit 36 are located between charger power cell 30 and front side board 12, described output module 38 is adjacent with back side panel 13, described emergency start unit 37 is located between charger power cell 30 and output module 38, further, described power output unit 36 can be 110V power output unit.
About the topology layout of unit module each in right side installing zone 22, input contact unit 39 and output filter capacitor 40 is also provided with in described right side installing zone 22, described output filter capacitor 40 is adjacent with back side panel 13, described converter module 31 is adjacent with front side board 12, and described input contact unit 39 is located between converter module 31 and output filter capacitor 40.
Main functional units in this auxiliary power box is separate unit, can independently assemble, and be convenient to dismounting, maintenance and trouble shoot, in addition, main transformer, direct current reactor, charger transformer are arranged between two parties, and all the other separate units scatter both sides, and its integral layout is compact, space utilization is abundant, especially the mass cg of auxiliary power box complete machine overlaps substantially with geometric center, makes the mass distribution of the complete machine of auxiliary power box more balanced.
As a kind of preferred implementation of the present utility model, described main transformer 32 is adjacent with blower fan, in order to make the module placement in middle installing zone 21 compacter, described direct current reactor 33 and charger transformer 34 are arranged side by side and the two is between main transformer 32 and back side panel 13, about the particular location of air outlet, described air outlet is adjacent with back side panel 13, preferably, this air outlet is positioned at below direct current reactor 33 and charger transformer 34, during blower fan running, cold air outside casing 1 enters casing 1 by air inlet 16, blow to the large main transformer of caloric value 32 afterwards, direct current reactor 33 and charger transformer 34, blown out by the air outlet on base plate 11 again, air inlet 16 wherein and air outlet are close to the front and rear part of casing 1 respectively, and by top air intake, bottom air-out, so enter, air channel between air outlet is longer, air flow energy effetive zone in casing 1 walks heat, thus reach desirable radiating effect.Because the air inlet 16 of this auxiliary power box and air outlet are located at top and the bottom of casing respectively, the blast of air inlet and air outlet is consistent, so blower fan can run under good state.
Conveniently hang this auxiliary power box, the relative both sides of described skeleton 2 are respectively equipped with multiple suspender member 23, and auxiliary power box more can be stablized by the suspender member 23 of its both sides, is fixedly mounted in rail vehicle.
Further, described skeleton 2 includes rectangular shaped rim 24, the crossbeam 25 that described frame 24 internal fixtion has multiple left and right to extend and the longeron 26 that multiple front and back extend, multiple suspender member 23 is individually fixed in the junction of crossbeam 25 and frame 24, wherein, this crossbeam 25 has stronger bearing capacity with the junction of frame 24, and thus this junction is as the preferred installation position of suspender member 23.Under optimal way, in multiple crossbeam 25, at least one crossbeam 25 is fixed between two, the left and right edge of rectangular shaped rim 24 through skeleton 2, the penetration type design of this crossbeam 25 adds girder quantity, the bearing capacity of skeleton 2 is improved further, further, the quantity of described longeron 26 is two, and skeleton 2 is divided into left side installing zone 20, middle installing zone 21 and right side installing zone 22 by two longerons.
As a kind of alternative structure of skeleton 2, please refer to Fig. 4, in another embodiment of the present utility model, described skeleton 2 includes rectangular shaped rim 24, the crossbeam 25 that described frame 24 internal fixtion has multiple left and right to extend and the longeron 26 that multiple front and back extend, multiple suspender member 23 is individually fixed in the junction of longeron 26 and frame 24, at least one longeron 26 is fixed between former and later two edges of rectangular shaped rim 24 through skeleton 2, further, the quantity of described longeron 26 is two, skeleton 2 is divided into left side installing zone 20 by two longerons through skeleton 2, middle installing zone 21 and right side installing zone 22.
This auxiliary power box have employed the mode that twocouese hanging is installed, and then improves the adaptive capacity of auxiliary power box to suspending way, and in production process, this skeleton 2 is formed by the welding of sheet metal parts such as metal quarter bend, square tubes.
On the basis of above-mentioned two kinds of skeleton structures, this auxiliary power box is by means of only the position of change suspender member, and change is horizontal, longeron run through mode, just can select the suspension direction of auxiliary power box, and then meet the requirement of rail vehicle to auxiliary power box suspension direction.
Auxiliary power box disclosed in the utility model, by the rational deployment to charger power cell 30, inverter power unit 31, blower fan, main transformer 32, direct current reactor 33 and charger transformer 34, take full advantage of the inner space of casing 1, make the internal structure of casing 1 compacter, and the overall dimension of casing 1 can be accomplished less.Meanwhile, air inlet 16 and air outlet are close to the front and rear part of casing 1 respectively, thus extend air channel length, improve heat dispersion.In addition, two kinds of preferred structures of skeleton 2 all have stronger bearing capacity, all auxiliary power box can be stablized more, be fixedly mounted in rail vehicle.
The above is the utility model preferred embodiment, is not limited to the utility model, all make in technical scope of the present utility model amendment, equivalent to replace or improvement etc., all should be included in scope that the utility model protects.
Claims (10)
1. an auxiliary power box, it is characterized in that, include a casing (1), described casing (1) includes upper cover plate (10), base plate (11), front side board (12), back side panel (13), left plate (14) and right plate (15), skeleton (2) is provided with in described casing (1), left side installing zone (20) is formed in described skeleton (2), middle installing zone (21) and right side installing zone (22), charger power cell (30) is provided with in described left side installing zone (20), inverter power unit (31) is provided with in described right side installing zone (22), blower fan is provided with in described middle installing zone (21), main transformer (32), direct current reactor (33) and charger transformer (34), described blower fan is adjacent with front side board (12), described main transformer (32), direct current reactor (33) and charger transformer (34) are positioned between blower fan and back side panel (13), described upper cover plate (10) offers air inlet (16), (11) offer air outlet to described base plate, described air inlet (16) is positioned at above blower fan.
2. auxiliary power box as claimed in claim 1, it is characterized in that, ACU controller (35) is also provided with in described left side installing zone (20), power output unit (36), emergency start unit (37) and output module (38), described ACU controller (35) and power output unit (36) are located between charger power cell (30) and front side board (12), described output module (38) is adjacent with back side panel (13), described emergency start unit (37) is located between charger power cell (30) and output module (38).
3. auxiliary power box as claimed in claim 2, it is characterized in that, described power output unit (36) is 110V power output unit.
4. auxiliary power box as claimed in claim 1, it is characterized in that, input contact unit (39) and output filter capacitor (40) is also provided with in described right side installing zone (22), described output filter capacitor (40) is adjacent with back side panel (13), described converter module (31) is adjacent with front side board (12), and described input contact unit (39) is located between converter module (31) and output filter capacitor (40).
5. auxiliary power box as claimed in claim 1, it is characterized in that, described main transformer (32) is adjacent with blower fan, described direct current reactor (33) and charger transformer (34) are arranged side by side and the two is positioned between main transformer (32) and back side panel (13), and described air outlet is adjacent with back side panel (13).
6. auxiliary power box as claimed in claim 1, it is characterized in that, the relative both sides of described skeleton (2) are respectively equipped with multiple suspender member (23).
7. auxiliary power box as claimed in claim 6, it is characterized in that, described skeleton (2) includes rectangular shaped rim (24), the crossbeam (25) that described frame (24) internal fixtion has multiple left and right to extend and the longeron (26) that multiple front and back extend, multiple suspender member (23) is individually fixed in the junction of crossbeam (25) and frame (24).
8. auxiliary power box as claimed in claim 7, it is characterized in that, at least one crossbeam (25) is fixed on through skeleton (2) between two, the left and right edge of rectangular shaped rim (24).
9. auxiliary power box as claimed in claim 6, it is characterized in that, described skeleton (2) includes rectangular shaped rim (24), the crossbeam (25) that described frame (24) internal fixtion has multiple left and right to extend and the longeron (26) that multiple front and back extend, multiple suspender member (23) is individually fixed in the junction of longeron (26) and frame (24).
10. auxiliary power box as claimed in claim 9, it is characterized in that, at least one longeron (26) is fixed on through skeleton (2) between former and later two edges of rectangular shaped rim (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873229.1U CN204335264U (en) | 2014-12-31 | 2014-12-31 | A kind of auxiliary power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873229.1U CN204335264U (en) | 2014-12-31 | 2014-12-31 | A kind of auxiliary power box |
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| Publication Number | Publication Date |
|---|---|
| CN204335264U true CN204335264U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873229.1U Active CN204335264U (en) | 2014-12-31 | 2014-12-31 | A kind of auxiliary power box |
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| Country | Link |
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| CN (1) | CN204335264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486937A (en) * | 2014-12-31 | 2015-04-01 | 广州市地下铁道总公司 | Auxiliary power box |
| CN109564810A (en) * | 2016-08-09 | 2019-04-02 | 三菱电机株式会社 | Ozone generator power supply device and ozone generating-device |
-
2014
- 2014-12-31 CN CN201420873229.1U patent/CN204335264U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486937A (en) * | 2014-12-31 | 2015-04-01 | 广州市地下铁道总公司 | Auxiliary power box |
| CN109564810A (en) * | 2016-08-09 | 2019-04-02 | 三菱电机株式会社 | Ozone generator power supply device and ozone generating-device |
| CN109564810B (en) * | 2016-08-09 | 2022-06-07 | 三菱电机株式会社 | Power supply device for ozone generator and ozone generator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |