CN215754205U

CN215754205U - Protective box for filtering compensation device

Info

Publication number: CN215754205U
Application number: CN202122125104.3U
Authority: CN
Inventors: 刘俊明
Original assignee: Guangdong Shengwei Power Equipment Co ltd
Current assignee: Guangdong Shengwei Power Equipment Co ltd
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2022-02-08
Anticipated expiration: 2031-09-04

Abstract

The utility model relates to the field of filter compensation devices, in particular to a protective box for a filter compensation device, which comprises a box body, wherein a box cover is arranged at the left end of the box body, an inserting plate is arranged at one end of the box cover, a fixing hole is formed in the outer wall of the inserting plate, a motor is arranged at the top of the box body, a rotating rod is arranged at the bottom of the motor, a fan is arranged at the bottom of the rotating rod, a vent is arranged on the outer wall of the box body, a buckle is arranged at one end of the box body, a clamping groove is formed in the front surface of the buckle, a fixing nut is arranged at one end of the buckle, a fixing table is arranged inside the box body, a fixing groove is formed in the top of the fixing table, a current sensor is arranged on the inner wall of the box body, an alarm is arranged on the back surface of the box body, a supporting column is arranged at the bottom of the box body, a base is arranged at the bottom of the supporting column, and a spring is arranged inside the base. In this novel protective housing, mainly solve the electric leakage early warning function of protective housing, also can solve heat dissipation and shock attenuation problem. The case lid can be used for closing the box, lets its inside protected, and picture peg and fixed orifices fix the case lid.

Description

Protective box for filtering compensation device

Technical Field

The utility model relates to the field of filter compensation devices, in particular to a protective box for a filter compensation device.

Background

The filter is a filter circuit consisting of a capacitor, an inductor and a resistor. The filter can effectively filter the frequency point of the specific frequency in the power line or the frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency. A filter is a frequency-selective device that passes certain frequency components of a signal while significantly attenuating other frequency components. The frequency selection function of the filter can be utilized to filter interference noise or carry out frequency spectrum analysis, important electronic equipment is strictly protected, and therefore the protective box can be used in use, the filtering compensation device can work better, and meanwhile the service life is greatly prolonged.

There are the following problems:

the protective box of a common filter compensation device cannot automatically pre-warn the internal leakage, and meanwhile, heat dissipation and shock absorption measures are also lacked. Therefore, a protective box for a filter compensation device is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a protective box for a filter compensation device, which mainly solves the electric leakage early warning function of the protective box and can also solve the problems of heat dissipation and shock absorption.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a protective housing for filtering compensation arrangement, includes the box, the box left end is provided with the case lid, case lid one end is provided with the picture peg, the picture peg outer wall is provided with the fixed orifices, the box top is provided with the motor, the motor bottom is provided with the bull stick, the bull stick bottom is provided with the fan, the box outer wall is provided with the vent, box one end is provided with the buckle, the buckle openly is provided with the draw-in groove, buckle one end is provided with fixation nut, box internally mounted has the fixed station, the fixed station top is provided with the fixed slot, the box inner wall is provided with current sensor, the box back is provided with the siren, the pillar is installed to the bottom half, the base is installed to the pillar bottom, the inside spring that is provided with of base.

As a further description of the above technical solution:

the box body is characterized in that a box cover is movably mounted at the left end of the box body, a plug board is welded at one end of the box cover, and fixing holes are formed in the outer wall of the plug board.

As a further description of the above technical solution:

the improved refrigerator is characterized in that a motor is fixedly arranged at the top of the box body, a rotating rod is fixedly arranged at the bottom of the motor, the bottom of the rotating rod is inserted into the box body, and a fan is rotatably connected to the bottom of the rotating rod.

As a further description of the above technical solution:

the ventilation openings are formed in the outer wall of the box body and are arranged in two groups, the two groups of ventilation openings are symmetrically arranged on the outer walls of two ends of the box body, and the right end of the box body is welded with a buckle.

As a further description of the above technical solution:

the buckle openly has seted up the draw-in groove, the draw-in groove size and dimension are the same with the picture peg, buckle one end threaded connection has fixation nut, fixation nut can peg graft inside the fixed orifices.

As a further description of the above technical solution:

the box inner wall is fixedly provided with a current sensor, the welding of box back has the siren, current sensor passes through the wire with the siren and is connected.

As a further description of the above technical solution:

the welding of bottom half has the pillar, the pillar sets up a plurality of groups altogether, pillar bottom movable mounting is inside the base, the welding of base inside has the spring, the welding is at the spring top bottom the pillar.

Compared with the prior art, the utility model provides a protective box for a filtering compensation device, which has the following beneficial effects:

in this novel protective housing, mainly solve the electric leakage early warning function of protective housing, also can solve heat dissipation and shock attenuation problem. The box cover can be used for closing the box body to protect the interior of the box body, and the box cover is fixed by the inserting plate and the fixing hole; the motor drives the rotating rod to rotate, so that the fan is driven to work to radiate the inside of the box body; the arrangement of the ventilation opening can realize an air circulation effect on the interior of the box body, the buckle is arranged for the purpose of inserting the board, and the board is inserted into the buckle; the inserting plate and the buckle are fixed through the fixing nut, so that the interior of the box body is in a sealed state; the current sensor can detect whether current exists in the box body, and the alarm can give an alarm to give an early warning; the pillar and the base not only can make the box more stable, but also can absorb shock through the design of the spring.

Drawings

FIG. 1 is a schematic structural diagram of a main body of a protection box for a filter compensation device according to the present invention;

FIG. 2 is a schematic plan view of the structure of FIG. 1;

fig. 3 is a schematic side plan view of the box body of fig. 1.

Illustration of the drawings:

1. a box body; 2. a box cover; 3. a motor; 4. a rotating rod; 5. a vent; 6. buckling; 7. a card slot; 8. fixing a nut; 9. a current sensor; 10. a fixed table; 11. fixing grooves; 12. inserting plates; 13. a fixing hole; 14. a pillar; 15. a base; 16. a spring; 17. a fan; 18. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meanings 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 protection box for a filter compensation device, including a box body 1, a box cover 2 is arranged at the left end of the box body 1, a plug board 12 is arranged at one end of the box cover 2, a fixing hole 13 is arranged on the outer wall of the plug board 12, a motor 3 is arranged at the top of the box body 1, a rotating rod 4 is arranged at the bottom of the motor 3, a fan 17 is arranged at the bottom of the rotating rod 4, a vent 5 is arranged on the outer wall of the box body 1, a buckle 6 is arranged at one end of the box body 1, a clamping groove 7 is arranged on the front surface of the buckle 6, a fixing nut 8 is arranged at one end of the buckle 6, a fixing table 10 is arranged inside the box body 1, a fixing groove 11 is arranged at the top of the fixing table 10, a current sensor 9 is arranged on the inner wall of the box body 1, an alarm 18 is arranged at the back surface of the box body 1, a support column 14 is arranged at the bottom of the box body 1, a base 15 is arranged at the bottom, and a spring 16 is arranged inside the base 14.

In the embodiment, the box cover 2 is movably installed at the left end of the box body 1, the inserting plate 12 is welded at one end of the box cover 2, the outer wall of the inserting plate 12 is provided with the fixing hole 13, the box cover 2 can be used for closing the box body 1 to protect the interior of the box body, and the inserting plate 12 and the fixing hole 13 fix the box cover 2; the top of the box body 1 is fixedly provided with a motor 3, the bottom of the motor 3 is fixedly provided with a rotating rod 4, the bottom of the rotating rod 4 is inserted in the box body 1, the bottom of the rotating rod 4 is rotatably connected with a fan 17, and the motor 3 drives the rotating rod 4 to rotate so as to drive the fan 17 to work to radiate heat in the box body 1; the outer wall of the box body 1 is provided with two groups of ventilation openings 5, the two groups of ventilation openings 5 are symmetrically arranged on the outer walls of two ends of the box body 1, the right end of the box body 1 is welded with a buckle 6, the ventilation openings 5 can have an air circulation effect on the interior of the box body 1, the buckle 6 is used for arranging an inserting plate 12, and the inserting plate 12 is inserted into the buckle 6; the front surface of the buckle 6 is provided with a clamping groove 7, the size and the dimension of the clamping groove 7 are the same as those of the inserting plate 12, one end of the buckle 6 is in threaded connection with a fixing nut 8, the fixing nut 8 can be inserted into the fixing hole 13, the inserting plate 12 and the buckle 6 are fixed through the fixing nut 8, and the interior of the box body 1 is in a sealed state; the current sensor 9 is fixedly arranged on the inner wall of the box body 1, the alarm 18 is welded on the back of the box body 1, the current sensor 9 is connected with the alarm 18 through a conducting wire, the current sensor 9 can detect whether current exists in the box body 1, and the alarm 18 can give out an alarm to give out an early warning; the welding of 1 bottom of box has pillar 14, and pillar 14 sets up a plurality of groups altogether, and pillar 14 bottom movable mounting is inside base 15, and base 15 internal weld has spring 16, and the welding is at the spring 16 top in pillar 14 bottom, and pillar 14 and base 15 not only can let box 1 more stable, and the design of spring 16 can carry out the shock attenuation simultaneously.

The working principle and the using process of the utility model are as follows: this practical filter compensation arrangement protective housing uses very conveniently, mainly is the electric leakage early warning function who solves the protective housing, also can solve heat dissipation and shock attenuation problem. Firstly, placing a filter compensation device into a fixing groove 11 of a fixing table 10 in a box body 1 for installation, then closing a box cover 2, inserting an inserting plate 12 into a clamping groove 7 of a buckle 6, and fixing the buckle 6 and the inserting plate 12 through a fixing nut 8; turning on the motor 3 to drive the fan 17 to rotate, radiating the heat inside the box body 1, and simultaneously turning on the current sensor 9 and the alarm 18 to perform automatic electric leakage early warning inside the box body 1; the support 14 and the base 15 not only make the tank 1 more stable, but also the arrangement of the springs 16 makes it possible to damp vibrations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a protective housing for filter compensation device, includes box (1), its characterized in that: the utility model discloses a cabinet, including box (1), case lid (2) one end is provided with picture peg (12), picture peg (12) outer wall is provided with fixed orifices (13), box (1) top is provided with motor (3), motor (3) bottom is provided with bull stick (4), bull stick (4) bottom is provided with fan (17), box (1) outer wall is provided with vent (5), box (1) one end is provided with buckle (6), buckle (6) openly are provided with draw-in groove (7), buckle (6) one end is provided with fixation nut (8), box (1) internally mounted has fixed station (10), fixed station (10) top is provided with fixed slot (11), box (1) inner wall is provided with current sensor (9), box (1) back is provided with siren (18), pillar (14) are installed to box (1) bottom, base (15) are installed to pillar (14) bottom, base (15) inside is provided with spring (16).

2. The protective box for the filter compensation device according to claim 1, wherein: the box body (1) left end movable mounting has case lid (2), case lid (2) one end welding has picture peg (12), fixed orifices (13) have been seted up to picture peg (12) outer wall.

3. The protective box for the filter compensation device according to claim 1, wherein: the improved refrigerator is characterized in that a motor (3) is fixedly arranged at the top of the box body (1), a rotating rod (4) is fixedly arranged at the bottom of the motor (3), the bottom of the rotating rod (4) is inserted into the box body (1), and a fan (17) is rotatably connected to the bottom of the rotating rod (4).

4. The protective box for the filter compensation device according to claim 1, wherein: the ventilation opening (5) has been seted up to box (1) outer wall, ventilation opening (5) set up two sets ofly altogether, and two sets of ventilation opening (5) symmetry set up at box (1) both ends outer wall, the welding of box (1) right-hand member has buckle (6).

5. The protective box for the filter compensation device according to claim 1, wherein: draw-in groove (7) have openly been seted up in buckle (6), draw-in groove (7) size and dimension are the same with picture peg (12), buckle (6) one end threaded connection has fixation nut (8), fixation nut (8) can be pegged graft inside fixed orifices (13).

6. The protective box for the filter compensation device according to claim 1, wherein: the box body (1) inner wall is fixedly provided with a current sensor (9), the box body (1) is welded with an alarm (18) on the back side, and the current sensor (9) is connected with the alarm (18) through a wire.

7. The protective box for the filter compensation device according to claim 1, wherein: the welding of box (1) bottom has pillar (14), pillar (14) set up a plurality of groups altogether, pillar (14) bottom movable mounting is inside base (15), base (15) internal weld has spring (16), the welding of pillar (14) bottom is at spring (16) top.