CN210628881U

CN210628881U - Multi-channel integrated constant-current power supply protection box

Info

Publication number: CN210628881U
Application number: CN201921776659.0U
Authority: CN
Inventors: 陈旭
Original assignee: Shenzhen Beike Instrument Equipment Co Ltd
Current assignee: Shenzhen Beike Instrument Equipment Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-05-26
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses an integrated constant current power supply guard box of multichannel relates to the field, including the box shell, the one end of box shell is provided with movable dust guard, the bottom of box shell is provided with the buffering base, the top of arm-tie is provided with the multiunit support column, the top of support column is provided with the gag lever post, the inside of gag lever post is provided with the spout, the inside of louvre is provided with radiator fan, the top of louvre is provided with the dust screen. The utility model discloses a set up the vent of bottom, the louvre and the radiator fan on top, can drive the air through radiator fan and get into the power supply box from the vent of bottom in, through the turnstile and the arm-tie that set up, can the working condition of direct observation internal power source, improved power availability factor and life, through the box shell and the activity dust guard that set up, take the activity dust guard out, clear up the dust guard, improved work efficiency.

Description

Multi-channel integrated constant-current power supply protection box

Technical Field

The utility model relates to a field specifically is an integrated constant current power supply guard box of multichannel.

Background

A power supply box belongs to an electric appliance and mainly provides an operating power supply for a vacuum circuit breaker and other high-voltage switches, the power supply box adopts 220V or 380V input voltage to output direct current through silicon controlled voltage regulation and rectification, the power supply box has the characteristic of outputting direct current voltage with multiple gears and large adjustable current or alternating current voltage to carry out single division and single combination operation, in order to provide different direct current voltages, a plurality of groups of constant current power supplies are usually installed in the power supply box, and the power supply box needs to provide enough protection.

Power supply box that uses in present market, in order to reduce the volume, box inner structure is compact, the part is connected stably, but it is comparatively inconvenient to dispel the heat, lead to power supply high temperature easily, lead to the power impaired, and the power often fixes in the box, need open the box and inspect, in order to ensure safety, must cut off the circuit, opening the box, work efficiency has been influenced, and open the chamber door and can make all powers expose in the external world, the power is easily by impurity pollution, the dust guard of power supply box internally mounted is difficult to dismantle, filterable dust is piled up on the dust guard, can block up the dust guard, lead to the inside circulation of air of power supply box to be blocked up.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the internal structure of the existing power box is compact, the heat dissipation is inconvenient, the power inspection cannot be carried out by a single power supply, and a dust guard plate is easily blocked by impurities, the multi-channel integrated constant-current power supply protection box is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-channel integrated constant current power supply protection box comprises a box body shell, wherein one end of the box body shell is provided with a movable dustproof plate, the bottom end of the box body shell is provided with a buffer base, the outer side of the box body shell is provided with a vent at the bottom end of the movable dust guard, a rotating door is arranged at one side of the box body shell, a rotating shaft is arranged at one side of the rotating door, a moving shaft is arranged at one side of the rotating door below the rotating shaft, the bottom end of the rotating door is provided with a pulling plate, one side of the pulling plate is provided with a handle, the top end of the pulling plate is provided with a plurality of groups of supporting columns, the top end of the supporting column is provided with a limiting rod, the interior of the limiting rod is provided with a chute, the interior of the pulling plate is provided with a fixed rod, the top of box shell is provided with the louvre, the inside of louvre is provided with radiator fan, the top of louvre is provided with the dust screen.

Preferably, the gag lever post is provided with the multiunit, the multiunit the gag lever post passes through spout and removal axle sliding connection, the dead lever is provided with the multiunit, the arm-tie passes through bottom recess and box shell sliding connection.

Preferably, the rotating door is rotatably connected with the box body shell through a rotating shaft, and the rotating door is made of transparent polycarbonate.

Preferably, the inside of buffer base is provided with buffer spring, buffer base is provided with the multiunit, multiunit buffer base equidistance distributes in the bottom of box shell.

Preferably, the inside of activity dust guard is provided with the filter screen, and the activity dust guard passes through fixed frame and box shell sliding connection.

Preferably, the bottom of revolving door is provided with the handle recess, the width of handle recess and the width phase-match of handle, the handle recess passes through inner wall and handle sliding connection.

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

1. the utility model has the advantages that the vent at the bottom end, the heat dissipation holes at the top end and the heat dissipation fan are arranged, air can be driven by the heat dissipation fan to enter the power supply box from the vent at the bottom end, the air flows to absorb heat generated by the power supply and is discharged out of the protection box through the heat dissipation holes, the temperature of the power supply is reduced, and the problem of compact internal structure and inconvenient heat dissipation is effectively solved;

2. the characteristics of the sliding door of the traditional power box are changed by the arranged rotating doors and the pulling plates, the rotating doors are arranged on the outer sides of all the power supplies, each group of rotating doors work independently, and the rotating doors are made of transparent materials, so that the working condition of an internal power supply can be directly observed, when the power supply is maintained, only the maintenance power supply is cut off, and the rest power supplies work normally, the service efficiency and the service life of the power supply are improved, and the problem that the power supply inspection cannot be carried out by a single power supply is effectively solved;

3. through the box shell and the movable dust guard that set up, can pile up too much dust on the dust guard after, through the sliding connection between fixed frame and the box shell, take movable dust guard out, clear up the dust guard, improved work efficiency, effectively solved the easy problem that is blockked up by impurity of dust guard.

Drawings

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

FIG. 2 is a schematic view of the structure of the heat dissipation holes of the present invention;

fig. 3 is a schematic front view of the present invention;

fig. 4 is a schematic view of the pulling plate structure of the present invention;

FIG. 5 is a schematic view of the structure of the revolving door of the present invention;

fig. 6 is a schematic view of the working state of the pulling plate of the present invention.

In the figure: 1. a case body shell; 2. a movable dust guard; 3. a vent; 4. a buffer base; 5. a rotating door; 6. pulling a plate; 7. heat dissipation holes; 8. a dust screen; 9. a heat radiation fan; 10. a handle; 11. a limiting rod; 12. a support pillar; 13. a chute; 14. fixing the rod; 15. a rotating shaft; 16. a movable shaft; 17. handle recess.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a multi-channel integrated constant current power supply protection box comprises a box body housing 1, a movable dust guard 2 is arranged at one end of the box body housing 1, a buffer base 4 is arranged at the bottom end of the box body housing 1, a vent 3 is arranged at the bottom end of the movable dust guard 2 at the outer side of the box body housing 1, a rotating door 5 is arranged at one side of the box body housing 1, a rotating shaft 15 is arranged at one side of the rotating door 5, a moving shaft 16 is arranged at one side of the rotating door 5 below the rotating shaft 15, a pulling plate 6 is arranged at the bottom end of the rotating door 5, a handle 10 is arranged at one side of the pulling plate 6, a plurality of groups of supporting columns 12 are arranged at the top end of the supporting columns 12, a limiting rod 11 is arranged inside the limiting rod 11, a sliding chute 13 is arranged inside the limiting rod 6, a heat dissipation hole 7 is, the top of the heat dissipation hole 7 is provided with a dust screen 8.

Please refer to fig. 1, the limiting rod 11 has a plurality of sets, the plurality of sets of limiting rods 11 are slidably connected to the moving shaft 16 through the sliding slot 13, the fixing rod 14 has a plurality of sets, the pulling plate 6 is slidably connected to the box body housing 1 through the bottom groove, so that the pulling plate 6 can be moved out from the box body housing 1, when the pulling plate is moved out, the rotating door 5 can change the rotating angle along with the moving distance of the pulling plate 6, and move synchronously with the pulling plate 6, when the pulling plate 6 is pulled out, the rotating door 5 is opened, and when the pulling plate 6 is retracted, the rotating door 5 is closed.

Please refer to fig. 2, the rotating door 5 is rotatably connected to the box housing 1 through a rotating shaft 15, the rotating door 5 is made of transparent polycarbonate, the rotating door 5 can be fixed on the inner side of the box housing 1 to rotate, and the worker can directly observe the working condition of the internal power supply through the rotating door 5, thereby improving the working efficiency.

Please refer to fig. 3, the inside of the buffering base 4 is provided with a plurality of buffering springs, the buffering base 4 is provided with a plurality of groups, the plurality of groups of buffering bases 4 are equidistantly distributed at the bottom end of the box body shell 1, the buffering base 4 can reduce the influence of the outside on the power box, and avoid the phenomenon that the internal power supply is deviated due to overlarge vibration to cause the damage of the power supply.

Please refer to fig. 4, a filter screen is disposed inside the movable dust-proof plate 2, and the movable dust-proof plate 2 is slidably connected to the box housing 1 through the fixing frame, so that the movable dust-proof plate 2 can be detached from the box housing 1, thereby facilitating the cleaning of the movable dust-proof plate 2.

Please refer to fig. 5, the bottom end of the rotating door 5 is provided with a handle groove 17, the width of the handle groove 17 matches with the width of the handle 10, and the handle groove 17 is slidably connected with the handle 10 through the inner wall, so that the rotating door 5 can isolate the inside of the box body from the outside when being closed, and reduce the pollution of the outside to the internal power supply.

The working principle is as follows: firstly, the pulling plate 6 is drawn out from the box body shell 1 through the handle 10, the rotating door 5 rotates around the rotating shaft 15 under the action of the moving shaft 16 and the limiting rod 11, then the constant current power supply is installed in the pulling plate 6, the fixing rod 14 fixes the constant current power supply so as not to shake in the pulling plate 6, then the pulling plate 6 is sent back to the original position, the pulling plate 6 used on the power box is sequentially provided with the power supply, then the constant current power supply is connected with external equipment according to the required output current, the constant current power supply is assembled with the equipment for supplying power, meanwhile, the heat dissipation fan 9 is opened, the heat dissipation fan 9 sucks air into the box body shell 1 from the vent 3 at the bottom end, the air flows to absorb the heat generated by the internal constant current power supply, the air is discharged out of the box body shell 1 through the heat dissipation holes 7, the temperature of the constant current power supply during working can be effectively reduced, and the power supply is protected from overload, the service life of power has been improved, when the power carried out the during operation, can observe every group constant current power supply's operating condition through revolving door 5, when certain a set of power broke down, cut off this power and external being connected, will damage the power through arm-tie 6 and take out, maintains the power, need not to cut off other power, has improved the life of work efficiency and power.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an integrated constant current power supply guard box of multichannel, includes box shell (1), its characterized in that: one end of the box body shell (1) is provided with a movable dust guard (2), the bottom of the box body shell (1) is provided with a buffer base (4), the bottom of the outer side of the box body shell (1) positioned on the movable dust guard (2) is provided with a vent (3), one side of the box body shell (1) is provided with a rotating door (5), one side of the rotating door (5) is provided with a rotating shaft (15), one side of the rotating door (5) positioned below the rotating shaft (15) is provided with a moving shaft (16), the bottom of the rotating door (5) is provided with a pulling plate (6), one side of the pulling plate (6) is provided with a handle (10), the top end of the pulling plate (6) is provided with a plurality of groups of supporting columns (12), the top end of each supporting column (12) is provided with a limiting rod (11), the inside of each limiting rod (11) is provided with a sliding chute (13), the inside of, the box body is characterized in that heat dissipation holes (7) are formed in the top end of the box body shell (1), heat dissipation fans (9) are arranged inside the heat dissipation holes (7), and dust screens (8) are arranged on the top ends of the heat dissipation holes (7).

2. The multi-channel integrated constant-current power supply protection box according to claim 1, characterized in that: the limiting rod (11) is provided with a plurality of groups, the limiting rod (11) is connected with the moving shaft (16) in a sliding mode through a sliding groove (13), the fixing rod (14) is provided with a plurality of groups, and the pull plate (6) is connected with the box body shell (1) in a sliding mode through a bottom end groove.

3. The multi-channel integrated constant-current power supply protection box according to claim 1, characterized in that: the rotating door (5) is rotatably connected with the box body shell (1) through a rotating shaft (15), and the rotating door (5) is made of transparent polycarbonate.

4. The multi-channel integrated constant-current power supply protection box according to claim 1, characterized in that: the inside of buffer base (4) is provided with buffer spring, buffer base (4) are provided with the multiunit, multiunit buffer base (4) equidistance distributes in the bottom of box shell (1).

5. The multi-channel integrated constant-current power supply protection box according to claim 1, characterized in that: the inside of activity dust guard (2) is provided with the filter screen, and activity dust guard (2) pass through fixed frame and box shell (1) sliding connection.

6. The multi-channel integrated constant-current power supply protection box according to claim 1, characterized in that: the bottom of revolving door (5) is provided with handle recess (17), the width of handle recess (17) and the width phase-match of handle (10), handle recess (17) are through inner wall and handle (10) sliding connection.