CN214315035U

CN214315035U - Movable inverter power supply device for railway passenger car

Info

Publication number: CN214315035U
Application number: CN202120431608.5U
Authority: CN
Inventors: 巴锦韬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-09-28
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses a passenger train vehicle's removal invertion power supply unit, including the power supply box, the bottom fixedly connected with heat dissipation shell at the power supply box back, the bottom of heat dissipation shell inner chamber is provided with miniature condenser, the inner chamber of heat dissipation shell and the horizontal fixedly connected with baffle in top that is located miniature condenser. The utility model discloses a power supply box, the heat dissipation shell, miniature condenser, a separation plate, miniature fan, the induced duct, go out the tuber pipe, the cooling tube, the thermovent, the active carbon adsorption board, a fixed base, a pedestal, the induced duct, the dust blocking filter screen, the handle, the pull rod, the setting of access door and access panel, the advantage that the radiating effect is good has been reached, the removal invertion power supply unit of current railway passenger train vehicle has been solved, because the application age increases and the poor problem of long-time operation radiating effect under high load operational environment, high temperature can not cause the damage of removal invertion power supply unit internal element, user's demand can be satisfied.

Description

Movable inverter power supply device for railway passenger car

Technical Field

The utility model relates to a traffic distribution technical field specifically is a passenger train vehicle's removal invertion power supply device.

Background

The integrated device of the power supply servicing equipment of the railway passenger car is suitable for the development directions of high speed, intellectualization and comfort of railway passenger trains in China, the safety and reliability of the vehicle electrical system servicing process are more and more important, the key link of ensuring the safe operation of the vehicle electrical system is ensured, the modularized and integrated device is an effective means for improving the vehicle electrical servicing quality, and the railway passenger car needs to use a mobile inverter power supply device.

At present, because the service life of the mobile inverter power supply device of the railway passenger car is prolonged and the mobile inverter power supply device runs in a high-load working environment for a long time, the heat dissipation effect is poor, internal elements of the mobile inverter power supply device can be damaged due to high temperature, the requirements of users can not be met, and the practicability of the mobile inverter power supply device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a passenger train vehicle's removal invertion power supply device possesses the good advantage of radiating effect, has solved current passenger train vehicle's removal invertion power supply device, because the application age increases and moves the poor problem of radiating effect under high load operational environment for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a railway carriage vehicle's removal invertion power supply unit, includes the power supply box, the bottom fixedly connected with heat dissipation shell at the power supply box back, the bottom of heat dissipation shell inner chamber is provided with miniature condenser, the inner chamber of heat dissipation shell and the horizontal fixedly connected with baffle in top that is located miniature condenser, the left top of heat dissipation shell inner chamber is through mounting bracket fixedly connected with miniature fan, miniature fan's bottom intercommunication has the induced duct, the bottom of induced duct and the bottom intercommunication of baffle, miniature fan's front intercommunication has a tuber pipe, the front of going out the tuber pipe runs through to the back of power supply box inner chamber and communicates there is the cooling tube, the positive intercommunication all around of cooling tube has the thermovent, the back of power supply box inner chamber and the vertical fixedly connected with active carbon adsorption plate in front that is located the cooling tube.

Preferably, the top and the bottom of cooling tube all fixedly connected with fixing base, the outside of fixing base and the rear side of power supply box inner chamber top and the rear side fixed connection of bottom.

Preferably, the base is fixedly connected to the two sides of the front side of the bottom of the inner cavity of the power box, the anti-slip pad is fixedly connected to the bottom of the base, the universal wheels are fixedly connected to the two sides of the rear side of the bottom of the power box, and the locking plate is arranged on the front faces of the universal wheels.

Preferably, the bottom of the back surface of the heat dissipation shell is provided with an air inlet, and an inner cavity of the air inlet is provided with a dust blocking filter screen.

Preferably, the top and the bottom on the right side of the power box are both fixedly connected with handles through fixing blocks, the surface of each handle is provided with an anti-skidding sleeve, and the top on the back of the power box is fixedly connected with a pull rod through screws.

Preferably, the both sides of heat dissipation shell top rear side all are provided with the access door through the hinge, the front side at access door top is provided with the handle, the positive all around access panel that is provided with through the screw of power supply box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a power supply box, the heat dissipation shell, miniature condenser, a separation plate, miniature fan, the induced duct, go out the tuber pipe, the cooling tube, the thermovent, the active carbon adsorption board, a fixed base, a pedestal, the induced duct, the dust blocking filter screen, the handle, the pull rod, the setting of access door and access panel, the advantage that the radiating effect is good has been reached, the removal invertion power supply unit of current railway passenger train vehicle has been solved, because the application age increases and the poor problem of long-time operation radiating effect under high load operational environment, high temperature can not cause the damage of removal invertion power supply unit internal element, user's demand can be satisfied, the practicality of removing invertion power supply unit has been improved.

2. The utility model discloses a set up the mounting bracket, played fixed effect to micro fan, the stability of micro fan during operation has been increased, through setting up slipmat and base, the friction between power supply box and the ground has been increased, avoid the power supply box phenomenon of skidding to appear, the stability of power supply box has been increased, through setting up the antiskid cover, can strengthen the frictional force on handle surface, gliding phenomenon appears between user's palm and the handle, the stability when the handle uses has been strengthened, through setting up the fixing base, fixed effect has been played the cooling tube, prevent that the problem that drops from appearing in the cooling tube when the work is used, the stability of cooling tube during operation has been increased.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the structure of the heat dissipation case and the power box of the present invention;

fig. 3 is a partial top view of the power box structure of the present invention.

In the figure: 1. a power supply box; 2. a heat dissipation housing; 3. a micro condenser; 4. a partition plate; 5. a micro fan; 6. an induced draft pipe; 7. an air outlet pipe; 8. a radiating pipe; 9. a heat dissipation port; 10. an activated carbon adsorption plate; 11. a fixed seat; 12. a base; 13. an air inducing port; 14. a dust-blocking filter screen; 15. a handle; 16. a pull rod; 17. an access door; 18. and (7) overhauling the plate.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a mobile inverter power supply device for a railway passenger car comprises a power supply box 1, wherein a heat dissipation shell 2 is fixedly connected to the bottom of the back surface of the power supply box 1, a micro condenser 3 is arranged at the bottom of the inner cavity of the heat dissipation shell 2, a partition plate 4 is transversely and fixedly connected to the top of the heat dissipation shell 2 and located at the top of the micro condenser 3, a micro fan 5 is fixedly connected to the top of the left side of the inner cavity of the heat dissipation shell 2 through a mounting frame, the bottom of the micro fan 5 is communicated with an air induction pipe 6, the bottom of the air induction pipe 6 is communicated with the bottom of the partition plate 4, the front surface of the micro fan 5 is communicated with an air outlet pipe 7, the front surface of the air outlet pipe 7 penetrates through the back surface of the inner cavity of the power supply box 1 and is communicated with a heat dissipation pipe 8, heat dissipation ports 9 are communicated around the front surface of the heat dissipation pipe 8, and an active carbon adsorption plate 10 is vertically and fixedly connected to the back surface of the inner cavity of the power supply box 1 and located at the heat dissipation pipe 8;

the top and the bottom of the radiating pipe 8 are fixedly connected with the fixed seats 11, the outer sides of the fixed seats 11 are fixedly connected with the rear sides of the top and the bottom of the inner cavity of the power box 1, and the mounting frame is arranged to fix the micro fan 5, so that the working stability of the micro fan 5 is improved;

the two sides of the front side of the bottom of the inner cavity of the power box 1 are fixedly connected with the base 12, the bottom of the base 12 is fixedly connected with the non-slip mat, the two sides of the rear side of the bottom of the power box 1 are fixedly connected with the universal wheels, and the locking plate is arranged on the front side of each universal wheel, so that the micro fan 5 is fixed, and the stability of the micro fan 5 during working is improved;

an air inlet 13 is formed in the bottom of the back of the heat dissipation shell 2, a dust blocking filter screen 14 is arranged in an inner cavity of the air inlet 13, and the friction force on the surface of the lifting handle 15 can be increased by arranging the anti-slip sleeve, so that the phenomenon of sliding between a palm of a user and the lifting handle 15 is avoided, and the stability of the lifting handle 15 in use is enhanced;

the top and the bottom of the right side of the power box 1 are fixedly connected with a handle 15 through fixing blocks, the surface of the handle 15 is provided with an anti-skidding sleeve, the top of the back of the power box 1 is fixedly connected with a pull rod 16 through screws, and the heat dissipation tube 8 is fixed by arranging the fixing seat 11, so that the problem that the heat dissipation tube 8 falls off during working and use is prevented, and the working stability of the heat dissipation tube 8 is improved;

the two sides of the rear side of the top of the heat dissipation shell 2 are both provided with access doors 17 through hinges, the front side of the top of the access door 17 is provided with handles, the periphery of the front surface of the power box 1 is provided with access panels 18 through screws, and the advantages of good heat dissipation effect are achieved through the arrangement of the power box 1, the heat dissipation shell 2, the micro condenser 3, the partition plate 4, the micro fan 5, the induced draft tube 6, the air outlet tube 7, the heat dissipation tube 8, the heat dissipation port 9, the activated carbon adsorption plate 10, the fixed seat 11, the base 12, the induced draft port 13, the dust blocking filter screen 14, the handle 15, the pull rod 16, the access doors 17 and the access panels 18, thereby solving the problems of poor heat dissipation effect of the existing mobile inverter power supply device of the railway passenger car due to the increase of the year limit and the long-time operation under a high-load working environment, the damage of the internal elements of the mobile inverter power supply device can not be caused by high temperature, and the requirements of users can be met, the practicability of the mobile inverter power supply device is improved.

When in use, the micro condenser 3 and the micro fan 5 are opened through the external controller, the micro condenser 3 refrigerates in the radiating shell 2, the micro fan 5 conveys cold air in the radiating shell 2 into the radiating pipe 8 through the induced air pipe 6 and the air outlet pipe 7, the radiating pipe 8 comprehensively radiates elements in the power box 1 through the radiating port 9, meanwhile, the cold air is filtered by the active carbon adsorption plate 10, and the moisture in the cold air is filtered, so that the use effect of the internal elements of the power supply box 1 is prevented from being influenced by the moisture, thereby achieving the advantage of good heat dissipation effect, solving the problems of the prior mobile inverter power supply device of the railway passenger car, due to the fact that the service life is prolonged and the problem that the heat dissipation effect is poor when the mobile inverter power supply device runs in a high-load working environment for a long time is solved, internal elements of the mobile inverter power supply device cannot be damaged due to high temperature, the requirements of users can be met, and the practicability of the mobile inverter power supply device is improved.

The standard parts used in this application document all can be purchased from the market, and can be customized according to the record of description and drawings, the concrete connection mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, the control circuit of controller can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, and the peripheral controller that mentions in the description can play the control role for the electrical components that this article mention, and this peripheral controller is conventional known equipment.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides a passenger train vehicle's removal invertion power supply unit, includes power supply box (1), its characterized in that: the utility model discloses a solar energy water heater, including power supply box (1), the bottom fixedly connected with heat dissipation shell (2) at the power supply box (1) back, the bottom of heat dissipation shell (2) inner chamber is provided with miniature condenser (3), the inner chamber of heat dissipation shell (2) just is located the horizontal fixedly connected with baffle (4) in top of miniature condenser (3), mounting bracket fixedly connected with miniature fan (5) are passed through at the left top of heat dissipation shell (2) inner chamber, the bottom intercommunication of miniature fan (5) has induced duct (6), the bottom of induced duct (6) and the bottom intercommunication of baffle (4), the front intercommunication of miniature fan (5) has a tuber pipe (7), the front of tuber pipe (7) runs through to the back and the intercommunication of power supply box (1) inner chamber has cooling tube (8), cooling tube (8) positive intercommunication all around has thermovent (9), the back of power supply box (1) inner chamber just is located the vertical fixedly connected with active carbon adsorption plate (10) in front of cooling tube (8).

2. The power supply apparatus for a mobile inverter of a railway passenger car according to claim 1, wherein: the equal fixedly connected with fixing base (11) in top and bottom of cooling tube (8), the outside of fixing base (11) and the rear side of power supply box (1) inner chamber top and the rear side fixed connection of bottom.

3. The power supply apparatus for a mobile inverter of a railway passenger car according to claim 1, wherein: the power supply box is characterized in that a base (12) is fixedly connected to the two sides of the front side of the bottom of the inner cavity of the power supply box (1), an anti-slip pad is fixedly connected to the bottom of the base (12), universal wheels are fixedly connected to the two sides of the rear side of the bottom of the power supply box (1), and a locking plate is arranged on the front faces of the universal wheels.

4. The power supply apparatus for a mobile inverter of a railway passenger car according to claim 1, wherein: an air inlet (13) is formed in the bottom of the back face of the heat dissipation shell (2), and a dust blocking filter screen (14) is arranged in the inner cavity of the air inlet (13).

5. The power supply apparatus for a mobile inverter of a railway passenger car according to claim 1, wherein: the power supply box is characterized in that handles (15) are fixedly connected to the top and the bottom of the right side of the power supply box (1) through fixing blocks, anti-skidding sleeves are arranged on the surfaces of the handles (15), and pull rods (16) are fixedly connected to the top of the back of the power supply box (1) through screws.

6. The power supply apparatus for a mobile inverter of a railway passenger car according to claim 1, wherein: the heat dissipation shell (2) is characterized in that access doors (17) are arranged on two sides of the rear side of the top of the heat dissipation shell (2) through hinges, handles are arranged on the front sides of the tops of the access doors (17), and access boards (18) are arranged on the periphery of the front side of the power box (1) through screws.