CN214852139U - Dual-power switching box - Google Patents

Abstract

The utility model discloses a dual power supply switching case relates to dual power supply switching case technical field, which comprises an outer shell, one side swing joint of shell has the cabinet door, the louvre has all been seted up to the both sides of shell, one side fixedly connected with filter screen of louvre, the inner wall top fixedly connected with motor of shell, fixedly connected with threaded rod on the top output shaft of motor, the equal fixedly connected with slide rail in inner wall both sides of shell, the inside fixedly connected with baffle of slide rail, the clearing hole has been seted up to the inside of baffle, one side fixedly connected with lifter ring of baffle, the threaded rod passes through lifter ring swing joint with the baffle. The utility model discloses, through setting up the baffle structure in one side of louvre, can normally dispel the heat to device inside when using, at rainwater sand blown by wind weather, can shelter from the louvre, avoid the rainwater invasion, cause the damage of inside electronic component, the life of extension device.

Description

Dual-power switching box

Technical Field

The utility model relates to a dual power supply switching case technical field, more specifically relate to a dual power supply switching case.

Background

The dual-power switching box is a microprocessor-controlled device for starting and switching between grid power and grid power or between grid power and a generator power supply in a power grid system, can enable the power supply to supply power continuously, and when common power fails suddenly or is in power failure, the common power is automatically switched into a standby power supply (the standby power supply can also be supplied by the generator under a small load) through the dual-power switching switch, so that equipment can still normally operate, and most common devices are elevators, fire fighting, monitoring, lighting and the like.

In chinese utility model patent application no: the utility model discloses a two switching of power casees of intelligence has been disclosed in CN 202021193219.5, and this two switching of power casees of intelligence has been put the vent, and the inside of switching case main part is provided with fixed frame No. one, and the both sides surface of fixed frame No. one is provided with the fixed plate No. one, and the inboard of fixed frame No. one is provided with dustproof filter screen, and the rear end surface of switching case main part is provided with the dehumidification filter screen, and the rear end surface of switching case main part is provided with fixed frame No. two, and the inside of fixed frame No. two is provided with the fixed plate No. two. This dual power supply switching box of intelligence is when using, in order to dispel the heat to the structure of inside, but the louvre links to each other with the external world usually, can not prevent invasion such as dust rainwater, and need punch when the installation and use the inflation screw, not only dismantle inconveniently, can take the wall body to cause certain damage in the time of installing again moreover.

Therefore, it is necessary to provide a dual power switching box to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve dual power switching case when using, in order to dispel the heat to the structure of inside, but the louvre links to each other with the external world usually, can not prevent invasion such as dust rainwater, and need punch when the installation and use the inflation screw, not only dismantle inconveniently, can take the wall body to cause the problem of certain damage in the time of installing once more moreover, the utility model provides a dual power switching case.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a dual supply switches case, includes the shell, one side swing joint of shell has the cabinet door, the louvre has all been seted up to the both sides of shell, one side fixedly connected with filter screen of louvre, the inner wall top fixedly connected with motor of shell, fixedly connected with threaded rod on the top output shaft of motor, the equal fixedly connected with slide rail in inner wall both sides of shell, the inside fixedly connected with baffle of slide rail, the clearing hole has been seted up to the inside of baffle, one side fixedly connected with lift ring of baffle, the threaded rod passes through lift ring swing joint with the baffle.

Further, one side fixedly connected with mounting bracket of shell, the equal swing joint in both ends of mounting bracket has the fixed column.

Furthermore, one end of the fixing column is provided with a fastening thread, and one end of the fastening thread is provided with an adjusting ring.

Furthermore, one side of the adjusting ring is provided with a first compression spring, and one end of the first compression spring is provided with a gasket.

Further, one end of the fixing column is provided with a bearing, and the inner side of the bearing is fixedly connected with a rotating shaft.

Further, the one end of pivot is equipped with the regulating block, the one end of pivot is equipped with first screw thread, the other end of pivot is equipped with the second screw thread, the equal swing joint of one end of first screw thread and second screw thread has the kicking block.

Further, the equal fixedly connected with second compression spring in inner wall both sides of fixed column, the one end fixedly connected with fixed block of second compression spring, the outside of fixed block is equipped with anti-skidding line.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through setting up the baffle structure in one side of louvre, can normally dispel the heat to device inside when using, at rainwater sand blown by wind weather, can shelter from the louvre, avoid the rainwater invasion, cause the damage of inside electronic component, the life of extension device.

2. The utility model discloses, set up the fixed column structure through the both ends at the mounting bracket, at the in-process of operative installations, can enough install convenient taking off from the wall body, can relapse to use in same position again, reduce the destruction to the wall body.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the fixing structure of the present invention;

fig. 4 is a schematic side view of the fixing column structure of the present invention.

Reference numerals: 1. a housing; 2. heat dissipation holes; 3. filtering with a screen; 4. a cabinet door; 5. an electric motor; 6. a lifting ring; 7. a threaded rod; 8. a slide rail; 9. a baffle plate; 10. through the hole; 11. a mounting frame; 12. fixing a column; 13. a gasket; 14. a bearing; 15. an adjusting block; 16. an adjusting ring; 17. a first compression spring; 18. fastening threads; 19. anti-skid lines; 20. a second thread; 21. a top block; 22. a fixed block; 23. a rotating shaft; 24. a first thread; 25. a second compression spring.

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.

Example 1

Please refer to fig. 1 and 2, a dual power switching box, which comprises a housing 1, one side swing joint of housing 1 has a cabinet door 4, heat dissipation holes 2 have been all opened in both sides of housing 1, one side fixedly connected with filter screen 3 of heat dissipation holes 2, inner wall top fixedly connected with motor 5 of housing 1, fixedly connected with threaded rod 7 on motor 5's the top output shaft, the equal fixedly connected with slide rail 8 in inner wall both sides of housing 1, the inside fixedly connected with baffle 9 of slide rail 8, clearing hole 10 has been seted up in the inside of baffle 9, one side fixedly connected with lifting ring 6 of baffle 9, threaded rod 7 passes through lifting ring 6 swing joint with baffle 9.

In the embodiment, a baffle 9 structure is arranged on one side of the heat dissipation hole 2, when the equipment is normally cooled, the through hole 10 of the baffle 9 is overlapped with the heat dissipation hole 2, so that heat can be normally dissipated, when the heat dissipation hole 2 needs to be closed, the motor 5 is operated, the motor 5 drives the threaded rod 7 to rotate, the lifting ring 6 drives the baffle 9 to move up and down in the slide rail 8 under the action of the threaded rod 7, so that the through hole 10 is gradually separated from the heat dissipation hole 2, when the two are completely staggered, the baffle 9 shields the heat dissipation hole 2, external objects cannot enter the device, the purpose of protecting the internal structure is achieved, then the baffle 9 is dropped down, so that normal heat dissipation can be performed, when the heat dissipation device is used, in rain and wind and sand weather, the heat dissipation hole 2 can be shielded, so that rainwater invasion is avoided, and internal electronic elements are damaged, the service life of the device is prolonged.

Example 2

Referring to fig. 1, 2 and 4, the present embodiment is further optimized on the basis of embodiment 1, specifically, one side of the housing 1 is fixedly connected with an installation frame 11, and both ends of the installation frame 11 are movably connected with fixing columns 12.

Specifically, one end of the fixed column 12 is provided with a fastening thread 18, and one end of the fastening thread 18 is provided with an adjusting ring 16.

Specifically, one side of the adjusting ring 16 is provided with a first compression spring 17, and one end of the first compression spring 17 is provided with a gasket 13.

Specifically, one end of the fixed column 12 is provided with a bearing 14, and the inner side of the bearing 14 is fixedly connected with a rotating shaft 23.

Specifically, one end of the rotating shaft 23 is provided with the adjusting block 15, one end of the rotating shaft 23 is provided with a first thread 24, the other end of the rotating shaft 23 is provided with a second thread 20, and one ends of the first thread 24 and the second thread 20 are movably connected with a top block 21.

Specifically, the inner wall both sides of fixed column 12 all fixedly connected with second compression spring 25, the one end fixedly connected with fixed block 22 of second compression spring 25, the outside of fixed block 22 is equipped with anti-skidding line 19.

In the embodiment, by arranging the fixing column 12 structures at two ends of the mounting frame 11, when the device is mounted, a hole is drilled on the wall, then the fixing column 12 is mounted in the drilled hole, then the adjusting block 15 is rotated, the adjusting block 15 is in a common hexagonal nut pile shape, the adjusting block 15 drives the rotating shaft 23 to rotate, the rotating directions of the first thread 24 and the second thread 20 are opposite, the top block 21 moves towards the center of the rotating shaft 23 under the action of the first thread 24 and the second thread 20, one sides of the top block 21 and the fixing block 22 are both inclined planes, when the top block 21 moves towards the center of the rotating shaft 23, the fixing block 22 is ejected out of the fixing column 12 to be tightly attached to the inner wall of the hole, the fixing column 12 is mounted in the hole, then the adjusting ring 16 is rotated, the adjusting ring 16 moves towards the mounting frame 11, the first compression spring 17 is extruded, under the action of the first compression spring 17, gasket 13 compresses tightly mounting bracket 11, and is fixed with the device, and when taking off, the antiport pivot 23, kicking block 21 remove to the both ends of pivot 23, and the inside of fixed column 12 is returned with fixed block 22 top under second compression spring 25's effect, can take out fixed column 12 from the wall body is inside, and at the in-process of using the device, can enough take off the convenient follow wall body of device, can use in same position again repeatedly, reduce the destruction to the wall body.

In summary, the following steps: the utility model discloses, can normally dispel the heat to device inside when using, at rainwater sand blown by the wind weather, can shelter from louvre 2, avoid the rainwater invasion, cause the damage of inside electronic component, extension device's life, at the in-process of use device, can enough take off the convenient wall body of following of device, can use in same position again repeatedly, reduce the destruction to the wall body.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a dual power supply switching box, includes shell (1), its characterized in that: one side swing joint of shell (1) has cabinet door (4), louvre (2) have all been seted up to the both sides of shell (1), one side fixedly connected with filter screen (3) of louvre (2), inner wall top fixedly connected with motor (5) of shell (1), fixedly connected with threaded rod (7) on the top output shaft of motor (5), the equal fixedly connected with slide rail (8) in inner wall both sides of shell (1), the inside fixedly connected with baffle (9) of slide rail (8), clearing hole (10) have been seted up to the inside of baffle (9), one side fixedly connected with lifting ring (6) of baffle (9), threaded rod (7) and baffle (9) are through lifting ring (6) swing joint.

2. The dual power switching box of claim 1, wherein: one side fixedly connected with mounting bracket (11) of shell (1), the equal swing joint in both ends of mounting bracket (11) has fixed column (12).

3. The dual power switching box of claim 2, wherein: one end of the fixing column (12) is provided with a fastening thread (18), and one end of the fastening thread (18) is provided with an adjusting ring (16).

4. The dual power switching box of claim 3, wherein: one side of adjustable ring (16) is equipped with first compression spring (17), the one end of first compression spring (17) is equipped with gasket (13).

5. The dual power switching box of claim 2, wherein: one end of the fixed column (12) is provided with a bearing (14), and the inner side of the bearing (14) is fixedly connected with a rotating shaft (23).

6. The dual power switching box of claim 5, wherein: the one end of pivot (23) is equipped with regulating block (15), the one end of pivot (23) is equipped with first screw thread (24), the other end of pivot (23) is equipped with second screw thread (20), the equal swing joint of one end of first screw thread (24) and second screw thread (20) has kicking block (21).

7. The dual power switching box of claim 2, wherein: the anti-skidding fixing column is characterized in that second compression springs (25) are fixedly connected to two sides of the inner wall of the fixing column (12), one ends of the second compression springs (25) are fixedly connected with fixing blocks (22), and anti-skidding threads (19) are arranged on the outer sides of the fixing blocks (22).

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