CN215268050U - Switching power supply module convenient to overhaul for track traffic - Google Patents
Switching power supply module convenient to overhaul for track traffic Download PDFInfo
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- CN215268050U CN215268050U CN202121628114.2U CN202121628114U CN215268050U CN 215268050 U CN215268050 U CN 215268050U CN 202121628114 U CN202121628114 U CN 202121628114U CN 215268050 U CN215268050 U CN 215268050U
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- power supply
- overhaul
- wall
- supply module
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Abstract
The utility model discloses a switching power supply module convenient for maintenance for track traffic, which belongs to the technical field of power supply modules, and comprises a shell, wherein the top of the shell is detachably connected with a top cover, the top cover is movably inserted in the shell, an installation component is arranged between the top cover and the shell, a hollow plate is arranged in the shell, a vent hole is arranged on the hollow plate, a lifting component is arranged between the hollow plate and the lower inner wall of the shell, the upper end of the hollow plate is connected with a power supply plate through a bolt, the lower inner wall of the shell is fixedly connected with an installation frame, an electric fan is arranged in the installation frame, the top cover is convenient to open and close, the convenience and the rapidness are realized, the time is saved, the maintenance efficiency is improved, after the top cover is opened, the hollow plate is pushed to move upwards through the output end of an electric telescopic rod, thereby the power supply plate is driven to move upwards, after the power supply plate moves upwards, the sheltering is reduced, and the maintenance is convenient for workers, the maintenance efficiency is improved.
Description
Technical Field
The utility model relates to a power module technical field, more specifically say, relate to a switching power supply module convenient to overhaul for rail transit.
Background
With the development of economic technology, rail transit becomes a main transportation mode of each city due to rapidness and convenience, and also becomes one of the first choices of people for going out, a rail transit vehicle is a carrier for directly transporting passengers, and naturally also becomes one of the most important parts of rail transit, the stability, the safety and the comfort of the rail transit vehicle naturally become the most concerned parts of people, an air conditioner is an indispensable accessory of the rail transit vehicle, so that a good riding environment can be brought to the passengers, and the comfort of the passengers is improved.
The air conditioner power is the basic accessory that the air conditioner used, and track transportation vehicle air conditioner is when using, and air conditioning equipment in use requires comparatively high to voltage, and the temperature of air conditioner power is very high after the long-time use of air conditioner power, leads to probably breaking down after the long-time use of air conditioner power, and air conditioner power is mostly through many bolts with its seal installation, leads to being difficult to dismantle, has delayed maintenance speed, influence the use.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims at providing a switching power supply module for track traffic easy access, aim at solving the above-mentioned problem that exists among the prior art.
In order to solve the above problem, the utility model adopts the following technical scheme:
the utility model provides a switching power supply module convenient to overhaul for track traffic, includes the shell, the top of shell can be dismantled and be connected with the top cap, the top cap activity is pegged graft in the shell, and is provided with the installation component between top cap and the shell, be provided with the fretwork board in the shell, the bleeder vent has been seted up on the fretwork board, be provided with lifting unit between the lower inner wall of fretwork board and shell, there is the power strip upper end through bolted connection, the lower inner wall fixedly connected with mounting bracket of shell, install the electric fan in the mounting bracket.
As a preferred scheme of the utility model, the installation component is provided with two sets ofly and sets up respectively in the both sides of top cap, every group the installation component all includes installation piece and short cylinder, installation piece fixed connection is in the bottom of top cap, short cylinder fixed connection is in the side inner wall of installation piece.
As a preferred scheme of the utility model, every group the installation component still includes semicircle cover and easily twists the carousel, the semicircle cover rotates to be connected in the side inner wall of shell, and semicircle cover and short cylinder looks block, easily twist the carousel and rotate to be connected in the lateral part of shell, easily twist the carousel and be connected with the axle center of semicircle cover.
As a preferred scheme of the utility model, lifting unit includes electric telescopic handle, electric telescopic handle's bottom and output all are connected with the loose axle, electric telescopic handle's output passes through loose axle swing joint in the bottom of fretwork board, electric telescopic handle's bottom is through loose axle swing joint in the lower inner wall of shell.
As a preferred scheme of the utility model, lifting unit still includes two and cuts the formula crane, electric telescopic handle is located two and cuts between the formula crane, two cut the equal fixed connection of formula crane between the bottom of the lower inner wall of shell and fretwork board.
As a preferred scheme of the utility model, the mounting groove has all been seted up, two in the both sides portion of shell equal fixedly connected with radiator-grid in the mounting groove.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model discloses it can drive the semicircle cover and rotate to rotate easily to twist the carousel from the outside for the semicircle portion of semicircle cover is located short cylindrical downside, short cylinder can the rebound, rebound top cap can separate with the shell this moment, realize being convenient for open and close the top cap, it is convenient quick, save time, improve the efficiency of overhauing, after opening the top cap, output through electric telescopic handle promotes fretwork board rebound, thereby drive the power strip rebound, the power strip rebound back, reduce and shelter from, so that the staff overhauls, and the efficiency of overhauing is improved.
(2) The utility model discloses utilize the electric fan setting at the lower inner wall of shell, play the effect of heat dissipation cooling, and be provided with the bleeder vent on the fretwork board, the better heat dissipation of the power strip of being convenient for utilizes the both sides portion installation radiator-grid of shell, is favorable to ventilative heat dissipation, and can reduce in the dust gets into the shell.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top cover opening view of the present invention;
FIG. 3 is an exploded view of the mounting assembly of the present invention;
fig. 4 is an exploded view of the lifting assembly of the present invention.
The reference numbers in the figures illustrate:
1. a housing; 2. a top cover; 3. a heat-dissipating web; 4. a power panel; 5. a mounting frame; 6. an electric fan; 7. an electric telescopic rod; 8. a scissor type lifting frame; 9. a hollowed-out plate; 10. air holes are formed; 11. mounting blocks; 12. a short cylinder; 13. a semicircular sleeve; 14. the rotating disc is easy to screw; 15. a movable shaft.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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.
Example (b):
please refer to fig. 1-4, a switching power supply module convenient for track traffic, which comprises a housing 1, a top cover 2 is detachably connected to the top of the housing 1, the top cover 2 is movably inserted into the housing 1, an installation component is arranged between the top cover 2 and the housing 1, a hollow plate 9 is arranged in the housing 1, an air vent 10 is formed in the hollow plate 9, a lifting component is arranged between the hollow plate 9 and the lower inner wall of the housing 1, a power supply plate 4 is connected to the upper end of the hollow plate 9 through a bolt, a mounting frame 5 is fixedly connected to the lower inner wall of the housing 1, an electric fan 6 is installed in the mounting frame 5, mounting grooves are formed in both side portions of the housing 1, and a heat dissipation net 3 is fixedly connected to both side portions of the housing 1.
In the embodiment, the electric fan 6 is arranged on the lower inner wall of the shell 1 to play a role in heat dissipation and cooling, the hollowed-out plate 9 is provided with the air holes 10 to facilitate better heat dissipation of the power panel 4, the heat dissipation nets 3 are arranged on two side portions of the shell 1 to facilitate air ventilation and heat dissipation and reduce dust from entering the shell 1, the easily-screwed rotating disc 14 is rotated from the outer side to drive the semicircular sleeve 13 to rotate, when the semicircular portion of the semicircular sleeve 13 is positioned at the lower side of the short cylinder 12, the short cylinder 12 can move upwards, at the moment, the top cover 2 is moved upwards to be separated from the shell 1, the top cover 2 is convenient to open and close, the convenience and rapidness are realized, the time is saved, the maintenance efficiency is improved, after the top cover 2 is opened, the hollowed-out plate 9 is pushed to move upwards through the output end of the electric telescopic rod 7, the power panel 4 is driven to move upwards, the shielding is reduced after the power panel 4 moves upwards, so that the staff can overhaul and improve the overhaul efficiency.
Specifically, the installation component is provided with two sets ofly and sets up respectively in top cap 2's both sides, every group installation component all includes installation piece 11 and short cylinder 12, 11 fixed connection in top cap 2's bottom of installation piece, short cylinder 12 fixed connection is in the side inner wall of installation piece 11, every group installation component still includes semicircle cover 13 and easily twists carousel 14, semicircle cover 13 rotates and connects in the side inner wall of shell 1, and semicircle cover 13 and short cylinder 12 looks block, easily twist carousel 14 and rotate and connect in the lateral part of shell 1, easily twist the axle center that carousel 14 and semicircle cover 13 are connected.
In this embodiment, semicircle cover 13 and the axle center interconnect of easily twisting carousel 14, it can drive semicircle cover 13 and rotate to rotate easily to twist carousel 14 from the outside, semicircle cover 13's semicircle position is in the time of short cylinder 12's upside, semicircle cover 13 blocks short cylinder 12, make the unable rebound of short cylinder 12, semicircle cover 13's semicircle position is in the time of short cylinder 12's downside, short cylinder 12 can the rebound, rebound top cap 2 can separate with shell 1 this moment, the realization is convenient for open and close top cap 2, and is convenient and fast, and the time is saved, the efficiency of maintenance is improved.
Concretely, lifting unit includes electric telescopic handle 7, electric telescopic handle 7's bottom and output all are connected with loose axle 15, electric telescopic handle 7's output passes through loose axle 15 swing joint in the bottom of fretwork board 9, electric telescopic handle 7's bottom is through loose axle 15 swing joint in the lower inner wall of shell 1, lifting unit still includes two formula crane 8 of cutting, electric telescopic handle 7 is located two and cuts between formula crane 8, two are cut the equal fixed connection of formula crane 8 and are between the bottom of the lower inner wall of shell 1 and fretwork board 9.
In this embodiment, after opening top cap 2, the output through electric telescopic handle 7 promotes fretwork board 9 and upwards removes to drive power strip 4 rebound, power strip 4 rebound back, the reduction is sheltered from, so that the staff overhauls, improves maintenance efficiency, utilizes to cut formula crane 8 and sets up in electric telescopic handle 7's both sides, makes the lift that fretwork board 9 can be stable.
The working principle is as follows: the electric fan 6 is arranged on the lower inner wall of the shell 1 to play a role in heat dissipation and cooling, the hollowed-out plate 9 is provided with the air holes 10 to facilitate better heat dissipation of the power panel 4, the heat dissipation nets 3 are arranged on two side parts of the shell 1 to facilitate air ventilation and heat dissipation and reduce dust from entering the shell 1, the easily-twisted rotary disc 14 is rotated from the outer side to drive the semicircular sleeve 13 to rotate, when the semicircular part of the semicircular sleeve 13 is positioned at the lower side of the short cylinder 12, the short cylinder 12 can move upwards, the top cover 2 can be moved upwards to be separated from the shell 1, so that the top cover 2 can be opened and closed conveniently, the operation is convenient and quick, the time is saved, the maintenance efficiency is improved, after the top cover 2 is opened, the hollowed-out plate 9 is pushed to move upwards through the output end of the electric telescopic rod 7 to drive the power panel 4 to move upwards, and after the power panel 4 moves upwards, the shielding is reduced, so that a worker can maintain conveniently, the maintenance efficiency is improved.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (6)
1. The utility model provides a switching power supply module convenient to overhaul for track traffic, includes shell (1), its characterized in that: the top of shell (1) can be dismantled and be connected with top cap (2), top cap (2) activity is pegged graft in shell (1), and is provided with the installation component between top cap (2) and shell (1), be provided with fretwork board (9) in shell (1), bleeder vent (10) have been seted up on fretwork board (9), be provided with lifting unit between the lower inner wall of fretwork board (9) and shell (1), there is power strip (4) upper end of fretwork board (9) through bolted connection, the lower inner wall fixedly connected with mounting bracket (5) of shell (1), install electric fan (6) in mounting bracket (5).
2. The switching power supply module convenient to overhaul for rail transit of claim 1, wherein: the mounting assembly is provided with two sets and sets up respectively in the both sides of top cap (2), every group the mounting assembly all includes installation piece (11) and short cylinder (12), installation piece (11) fixed connection is in the bottom of top cap (2), short cylinder (12) fixed connection is in the side inner wall of installation piece (11).
3. The switching power supply module convenient to overhaul for rail transit of claim 2, characterized in that: every group the installation component still includes semicircle cover (13) and easily twists carousel (14), semicircle cover (13) rotate to be connected in the side inner wall of shell (1), and semicircle cover (13) and short cylinder (12) looks block, easily twist carousel (14) and rotate the lateral part of connecting in shell (1), easily twist the axle center that carousel (14) and semicircle cover (13) are connected.
4. The switching power supply module convenient to overhaul for rail transit of claim 3, wherein: the lifting assembly comprises an electric telescopic rod (7), the bottom and the output end of the electric telescopic rod (7) are both connected with a movable shaft (15), the output end of the electric telescopic rod (7) is movably connected to the bottom of the hollow plate (9) through the movable shaft (15), and the bottom of the electric telescopic rod (7) is movably connected to the lower inner wall of the shell (1) through the movable shaft (15).
5. The switching power supply module convenient to overhaul for rail transit of claim 4, wherein: the lifting assembly further comprises two shear type lifting frames (8), the electric telescopic rod (7) is located between the two shear type lifting frames (8), and the two shear type lifting frames (8) are fixedly connected between the lower inner wall of the shell (1) and the bottom of the hollow plate (9).
6. The switching power supply module convenient to overhaul for rail transit of claim 5, wherein: the mounting groove, two all seted up in the both sides portion of shell (1) equal fixedly connected with radiator-grid (3) in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121628114.2U CN215268050U (en) | 2021-07-18 | 2021-07-18 | Switching power supply module convenient to overhaul for track traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121628114.2U CN215268050U (en) | 2021-07-18 | 2021-07-18 | Switching power supply module convenient to overhaul for track traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215268050U true CN215268050U (en) | 2021-12-21 |
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ID=79492480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121628114.2U Active CN215268050U (en) | 2021-07-18 | 2021-07-18 | Switching power supply module convenient to overhaul for track traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215268050U (en) |
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2021
- 2021-07-18 CN CN202121628114.2U patent/CN215268050U/en active Active
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