CN213462592U

CN213462592U - Prevent laying dust network control case

Info

Publication number: CN213462592U
Application number: CN202022436973.3U
Authority: CN
Inventors: 王柏强
Original assignee: Wuhan Chun Chi Creative Technology Ltd
Current assignee: Wuhan Chun Chi Creative Technology Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-15
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a dust-proof network control box, which comprises a box body, wherein both sides of the box body are respectively provided with a rectangular opening, the box body is fixedly connected with a filter screen at the rectangular opening, the area of the filter screen is larger than that of the rectangular opening, one side of the box body is fixedly connected with a temperature sensor, the inner wall at the top end of the box body is fixedly connected with a fan, the box body is fixedly connected with a fixed rod at the inner wall at the top end of the rectangular opening, one side of the bottom end of the fixed rod is fixedly connected with a first spring, one end of the first spring is fixedly connected with the filter screen, the middle part of the first spring is fixedly connected with a connecting wire, the bottom end of the connecting wire is fixedly connected with a hanging ball, one side of the box body is fixedly connected with a ventilation, the bottom end of one side of the box body is fixedly connected with a collecting box, and a connecting pipe is fixedly connected between the collecting box and the connecting groove.

Description

Prevent laying dust network control case

Technical Field

The utility model relates to a network equipment technical field especially relates to a prevent laying dust network control case.

Background

The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like, is used for power, lighting distribution and motor control in a low-voltage power grid system with the alternating current of 50HZ and the rated working voltage of 380V, and is suitable for indoor wall-hung and outdoor floor-mounted distribution equipment.

Through retrieval, a patent with Chinese patent publication No. CN203675492U discloses a dustproof structure on a network control box, and belongs to the technical field of machinery. It has solved technical problem such as the easy laying dust of current network control case. A dustproof structure on a network control box comprises a box body, wherein two sides of the box body are respectively provided with a heat dissipation hole, the box body is also hinged with a shielding door capable of shielding the heat dissipation holes, the upper end of the shielding door is hinged with the box body, a rubber sheet is connected between the lower end of the shielding door and the box body, a plurality of air vents are formed in the rubber sheet, and the inner side of the rubber sheet is provided with a dust filtering component connected between the box body and the shielding door; the dust filtering assembly comprises a partition sheet which is connected between the box body and the shielding door and has permeability, two ends of the partition sheet are respectively connected with a telescopic belt, and the two telescopic belts are respectively connected with the lower ends of the box body and the shielding door. The utility model has the advantages of the dust accumulation is not easy to occur in the control box.

The dust filtering component generally used by the control box in the above patent is a filter screen or other mechanisms, but after the filter screen is used for a long time, a thick layer of dust is easily generated on the filter screen, and the heat dissipation of the device is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dust accumulation prevention network control box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust accumulation prevention network control box comprises a box body, rectangular openings are arranged on both sides of the box body, a filter screen is fixedly connected with the rectangular openings of the box body, the area of the filter screen is larger than that of the rectangular opening, one side of the box body is fixedly connected with a temperature sensor, the inner wall of the top end of the box body is fixedly connected with a fan, the inner wall of the top end of the rectangular opening of the box body is fixedly connected with a fixed rod, one side of the bottom end of the fixed rod is fixedly connected with a first spring, one end of the first spring is fixedly connected with the filter screen, the middle part of the first spring is fixedly connected with a connecting wire, the bottom end of the connecting wire is fixedly connected with a hanging ball, the box is characterized in that a ventilation shell is fixedly connected to one side of the box body at the position of a rectangular opening, a connecting groove is fixedly connected to one side of the box body below the rectangular opening, a rectangular through hole is formed in the bottom end of the connecting groove, and an inclined plane is formed in the connecting groove.

Furthermore, the bottom end of one side of the box body is fixedly connected with a collecting box, and a connecting pipe is fixedly connected between the collecting box and the connecting groove.

Furthermore, one side of the bottom end of the collecting box is rotatably connected with a rotating plate through a rotating shaft, the bottom end of one side of the collecting box is fixedly connected with a lock catch, and the outside of one side of the box body is fixedly connected with a handle.

Furthermore, the bottom end of the box body is fixedly connected with a second spring, and the bottom end of the second spring is fixedly connected with a fixing plate.

Further the bottom end of one side of the box body is fixedly connected with a limiting rod, and the limiting rod is connected with the fixing plate in a sliding mode.

Furthermore, the bottom end of the box body is fixedly connected with a plurality of telescopic columns, the bottom ends of the telescopic columns are fixedly connected with clamping plates, roller plates are arranged at the bottom ends of the clamping plates, and two ends of a second spring are fixedly connected with the clamping plates and the roller plates respectively.

Furthermore, a plurality of spherical grooves are formed in the roller plate, rolling balls are arranged at the spherical grooves of the roller plate, rectangular clamping grooves are formed in the two sides of the spherical grooves of the roller plate, clamping rods are fixedly connected to the bottom end of each clamping plate above the corresponding rectangular clamping grooves, and the clamping rods are matched with the rectangular clamping grooves.

The utility model has the advantages that:

1. through setting up the fan, the spring, filter screen and hanging ball, filter screen blocking in device ventilation hole, after the heat dissipation goes wrong, the inside temperature of device risees, because temperature-sensing ware and fan all with control box external power electrical connection, temperature-sensing ware measurement temperature and signals of telecommunication, the fan is received signal start, in the radiating, the air current drives the filter screen and blows to the outside, first spring one end is along with the filter screen motion, because the motion state of each point of first spring has the transmissibility, the fixed connecting wire in first spring middle part is inconsistent with the motion state of filter screen, and hang the ball and constantly strike the filter screen under the drive of air current, make the inside dust that blocks up of filter screen blow off, the holistic deposition capacity of preventing of device has been improved.

2. Through setting up the second spring, when the control box during operation, the during operation autologous brings vibrations and transmits second spring department, and the second spring resonates together, makes the whole tremble at the spacing within range of gag lever post of box, and the inside ash of filter screen is shaken off more easily, has improved the deposition prevention ability.

3. Through setting up the gyro wheel board, when needs mobile device, adjust the distance of flexible post, the kelly leaves the rectangle draw-in groove on the gyro wheel board, and the kelly no longer produces the extrusion to the spin, does not have frictional force promptly, and the spin can rotate subaerial under the promotion of external power, when needs fixing device, adjusts the length of flexible post, makes inside the kelly stretches into the rectangle draw-in groove, causes the extrusion to the spin, and frictional force prevents the spin and takes place the roll, has improved the convenience that the device removed.

Drawings

Fig. 1 is a front sectional view of a dust-deposition preventing network control box according to embodiment 1;

FIG. 2 is a front view of a connection slot of a dust-proof network control box according to embodiment 1;

fig. 3 is a front view of a rolling ball of the dust-proof network control box provided in embodiment 2.

In the figure: 1-box body, 2-filter screen, 3-fan, 4-fixed rod, 5-first spring, 6-connecting wire, 7-hanging ball, 8-temperature sensor, 9-ventilation shell, 10-connecting groove, 11-inclined surface, 12-connecting pipe, 13-collecting box, 14-rotating plate, 15-lock catch, 16-second spring, 17-limiting rod, 18-fixed plate, 19-handle, 20-telescopic column, 21-clamp plate, 22-clamp rod, 23-spherical groove, 24-rolling ball and 25-rolling wheel plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a dust accumulation prevention network control box comprises a box body 1, rectangular openings are respectively arranged on two sides of the box body 1, a filter screen 2 is bonded on the rectangular opening of the box body 1, the area of the filter screen 2 is larger than that of the rectangular opening, a temperature sensor 8 is bonded on one side of the box body 1, a fan 3 is bonded on the inner wall of the top end of the box body 1, a fixed rod 4 is bonded on the inner wall of the top end of the rectangular opening of the box body 1, a first spring 5 is bonded on one side of the bottom end of the fixed rod 4, one end of the first spring 5 is bonded with the filter screen 2, a connecting wire 6 is bonded in the middle of the first spring 5, a hanging ball 7 is bonded on the bottom end of the connecting wire 6, a ventilation shell 9 is bonded on the rectangular opening of one side of the box body 1, a connecting groove 10 is bonded below the, inclined plane 11 is arranged inside the connecting groove 10, a collecting box 13 is bonded at the bottom end of one side of the box body 1, a connecting pipe 12 is bonded between the collecting box 13 and the connecting groove 10, when the filter screen 2 in the ventilation hole of the device is blocked, and heat dissipation is in a problem, the temperature inside the device rises, because the SSTYTNTC 001 type temperature sensor 8 and the SX12032HB1 type fan 3 are both electrically connected with an external power supply of the control box, the SSTYTNTC 001 type temperature sensor 8 measures temperature and sends out electric signals, the SX12032HB1 type fan 3 is started by receiving the signals, and when heat dissipation is carried out, airflow drives the filter screen 2 to blow outwards, one end of the first spring 5 moves along with the filter screen 2, because the movement state of each point of the first spring 5 has transmissibility, the connecting line fixed in the middle of the first spring 5 is inconsistent with the movement state of the filter screen 2, and the hanging ball 7 impacts the filter screen 2, the integral dust deposition prevention capacity of the device is improved.

Wherein, the bottom end of the collection box 13 is rotatably connected with a rotating plate 14 through a rotating shaft, the bottom end of one side of the collection box 13 is adhered with a lock catch 15, and the outside of one side of the box body 1 is adhered with a handle 19.

Wherein, 1 bottom of box bonds there is

second spring

16, and 16 bottoms of second spring bond there is

fixed plate

18, 1 one side bottom of box bonds there is gag lever post 17, and

gag lever post

17 and 18 sliding connection of fixed plate, and when the control box during operation, the during operation autologous bringing vibrations and transmitting second spring 16 department, second spring 16 resonates together, makes box 1 whole tremble in the limiting range of gag lever post 17, and the inside ash of filter screen 2 shakes off more easily, has improved the deposition prevention ability.

The working principle is as follows: when the filter screen 2 in the air vent of the device is blocked, after the heat dissipation is out of order, the internal temperature of the device rises, because the SSTYTNTC 001 type temperature sensor 8 and the SX12032HB1 type fan 3 are both electrically connected with the external power supply of the control box, the SSTYTNTC 001 type temperature sensor 8 measures the temperature and sends out an electric signal, the SX12032HB1 type fan 3 is connected with the signal to start, while the heat dissipation is realized, the air flow drives the filter screen 2 to blow outwards, one end of the first spring 5 moves along with the filter screen 2, because the motion state of each point of the first spring 5 has transferability, the connecting wire fixed in the middle of the first spring 5 is inconsistent with the motion state of the filter screen 2, and the hanging ball 7 continuously impacts the filter screen 2 under the driving of the air flow, the dust blocked in the filter screen 2 is blown away, and.

When the control box works, the vibration is transmitted to the second spring 16 during the work, the second spring 16 resonates together, so that the box body 1 is vibrated in the limiting range of the limiting rod 17, the dust in the filter screen 2 is shaken off more easily, and the dust deposition prevention capacity is improved.

Example 2

Referring to fig. 3, in order to improve the convenience of moving and transporting the device, compared to embodiment 1, in this embodiment, a plurality of telescopic columns 20 are bonded to the bottom end of a box 1, a snap-gauge 21 is bonded to the bottom end of each telescopic column 20, a roller plate 25 is disposed at the bottom end of each snap-gauge 21, two ends of a second spring 16 are respectively bonded to the snap-gauge 21 and the roller plate 25, a plurality of spherical grooves 23 are formed in the roller plate 25, balls 24 are disposed in the spherical grooves 23 of the roller plate 25, rectangular slots are disposed on two sides of each spherical groove 23 of the roller plate 25, a snap rod 22 is bonded to the bottom end of each snap-gauge 21 above the rectangular slot, the snap rod 22 is adapted to the rectangular slot, when the device needs to be moved, the distance between the telescopic columns 20 is adjusted, the snap rod 22 leaves the rectangular slot on the roller plate 25, the snap rod 22 does not extrude the roller plate 24 any more, that is, that there is no friction, rolling ball 24 can rotate on the ground under the promotion of external power, when needs fixing device, adjusts the length of flexible post 20, makes kelly 22 stretch into inside the rectangle draw-in groove, causes the extrusion to rolling ball 24, and frictional force prevents rolling ball 24 to take place to roll, has improved the convenience that the device removed.

When needs mobile device, adjust the distance of flexible post 20, kelly 22 leaves the rectangle draw-in groove on the gyro wheel board 25, kelly 22 no longer produces the extrusion to spin 24, do not have frictional force promptly, spin 24 can rotate subaerial under the promotion of external power, when needs fixing device, adjust the length of flexible post 20, make kelly 22 stretch into inside the rectangle draw-in groove, cause the extrusion to spin 24, frictional force prevents that spin 24 from taking place to roll, the convenience that the device removed has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dust accumulation prevention network control box comprises a box body (1) and is characterized in that rectangular openings are formed in two sides of the box body (1), a filter screen (2) is fixedly connected to the rectangular opening of the box body (1), the area of the filter screen (2) is larger than that of the rectangular opening, a temperature sensor (8) is fixedly connected to one side of the box body (1), a fan (3) is fixedly connected to the inner wall of the top end of the box body (1), a fixing rod (4) is fixedly connected to the inner wall of the top end of the rectangular opening of the box body (1), a first spring (5) is fixedly connected to one side of the bottom end of the fixing rod (4), one end of the first spring (5) is fixedly connected with the filter screen (2), a connecting wire (6) is fixedly connected to the middle of the first spring (5), and a hanging ball (7) is, the box body (1) one side is at rectangle open-ended department fixedly connected with ventilation shell (9), box body (1) one side is at rectangle open-ended below fixedly connected with spread groove (10), and has seted up the rectangle through-hole in spread groove (10) bottom, and inclined plane (11) have been seted up to spread groove (10) inside.

2. A dust accumulation prevention network control box according to claim 1, characterized in that a collection box (13) is fixedly connected to the bottom end of one side of the box body (1), and a connecting pipe (12) is fixedly connected between the collection box (13) and the connecting groove (10).

3. The dust accumulation prevention network control box as claimed in claim 2, wherein the bottom end side of the collection box (13) is rotatably connected with a rotating plate (14) through a rotating shaft, the bottom end of one side of the collection box (13) is fixedly connected with a lock catch (15), and the outside of one side of the box body (1) is fixedly connected with a handle (19).

4. A dust-accumulation preventing network control box according to claim 3, characterized in that the bottom end of the box body (1) is fixedly connected with a second spring (16), and the bottom end of the second spring (16) is fixedly connected with a fixing plate (18).

5. A dust accumulation prevention network control box as claimed in claim 4, characterized in that a limiting rod (17) is fixedly connected to the bottom end of one side of the box body (1), and the limiting rod (17) is slidably connected with the fixing plate (18).

6. The dust accumulation prevention network control box according to claim 1, wherein a plurality of telescopic columns (20) are fixedly connected to the bottom end of the box body (1), a clamping plate (21) is fixedly connected to the bottom end of each telescopic column (20), a roller plate (25) is arranged at the bottom end of each clamping plate (21), and two ends of the second spring (16) are fixedly connected with the clamping plate (21) and the roller plate (25) respectively.

7. The dust accumulation prevention network control box according to claim 6, wherein the roller plate (25) is provided with a plurality of spherical grooves (23), the roller plate (25) is provided with rolling balls (24) at the spherical grooves (23), the roller plate (25) is provided with rectangular clamping grooves at two sides of the spherical grooves (23), the bottom end of the clamping plate (21) is fixedly connected with a clamping rod (22) above the rectangular clamping grooves, and the clamping rod (22) is matched with the rectangular clamping grooves.