CN209488020U - A kind of high-low voltage electric power distribution cabinet based on the monitoring of power utilization environment harmonic pollution - Google Patents

Abstract

The utility model discloses a kind of high-low voltage electric power distribution cabinets based on the monitoring of power utilization environment harmonic pollution, including cabinet body, outlet housing and sliding bar, the interior side both ends of the cabinet body offer sliding slot, the internal slide of sliding slot has pulley, the centre of pulley is fixedly installed with sliding bar, the centre of sliding bar is fixedly installed with sliding block, the inside insertion of sliding block is equipped with reciprocal lead screw, the bottom end of reciprocal lead screw is rotatably installed in the output end of the second motor, the intermediate surface of the sliding bar is equipped with outlet housing, the rear surface two sides of outlet housing are fixedly mounted on the surface of sliding bar by fixed block, the rear end of the outlet housing connects the output end of the first motor by transfer tube, the input terminal of first motor is equipped with air inlet.The utility model inner side is equipped with outlet housing moving up and down, carries out Homogeneouslly-radiating and dedusting to the power equipment in cabinet using the flowing wind regime moved up and down, has reached the extra equipment expenditure of saving, has reduced cost, and improve the effect of safety.

Description

A kind of high-low voltage electric power distribution cabinet based on the monitoring of power utilization environment harmonic pollution

Technical field

The utility model relates to power distribution cabinet technical field, specially a kind of height based on the monitoring of power utilization environment harmonic pollution It is press-fitted electric cabinet.

Background technique

With the fast development of electronic apparatus, computer and power electronic technique, a large amount of nonlinear loads joined power grid. These Load on Electric Power Grid cause very big interference and produce distortion, are no longer single 50Hz sinusoidal waveforms in power grid, also wrap A series of component sine waves that frequencies are fundamental wave integral multiple are included, these components are known as harmonic wave.The harmonic components present in the power grid More than to a certain degree when, harmonic pollution and serious harm will be caused.As harmonic pollution in electric power net is got worse, to the prison of harmonic wave It surveys and comprehensive treatment receives great attention.Existing high-low voltage electric power distribution cabinet effectively can be monitored and be handled to harmonic wave, But then not so well in the heat dissipation of normal work and dust removing effects, easily cause high temperature damage and dust accretions are excessive shows As, harm is brought to electric power environmental and various kinds of equipment, gently then increases energy consumption, shortens the service life, it is heavy then cause to use electrification, it influences to pacify Full production.

In order to solve this problem, then people provide it is a kind of based on power utilization environment harmonic pollution monitoring high-low pressure match Electric cabinet, which is equipped with outlet housing moving up and down, using the flowing wind regime moved up and down to the electricity in cabinet Power equipment carries out Homogeneouslly-radiating and dedusting, has reached the extra equipment expenditure of saving, has reduced cost, and improve the effect of safety Fruit, and conventional apparatus heat dissipation efficiency of dust collection is bad, easily causes damage.

Utility model content

The purpose of this utility model is to provide a kind of high-low voltage electric power distribution cabinet based on the monitoring of power utilization environment harmonic pollution, tools Standby top and bottom blowing Homogeneouslly-radiating dedusting, it is high-efficient and reduce the advantages of cost improves safety, solve conventional apparatus heat dissipation The problem of efficiency of dust collection is bad, easily causes damage.

To achieve the above object, the utility model provides the following technical solutions: one kind is supervised based on power utilization environment harmonic pollution The interior side both ends of the high-low voltage electric power distribution cabinet of survey, including cabinet body, outlet housing and sliding bar, the cabinet body offer sliding slot, sliding The internal slide of slot has pulley, and the centre of pulley is fixedly installed with sliding bar, and the centre of sliding bar is fixedly installed with sliding block, sliding block Inside insertion reciprocal lead screw is installed, the bottom end of reciprocal lead screw is rotatably installed in the output end of the second motor, and the second motor It is fixedly mounted on the interior side bottom end of cabinet body, the intermediate surface of the sliding bar is equipped with outlet housing, the rear surface two of outlet housing Side is fixedly mounted on the surface of sliding bar by fixed block, and the rear end of the outlet housing connects the defeated of the first motor by transfer tube Outlet, the first motor are fixedly mounted on the inner tip of cabinet body, and the input terminal of the first motor is equipped with air inlet, and air inlet opens up On the outer surface top of cabinet body.

Preferably, the inside other side of the cabinet body is fixedly installed with aerofoil fan.

Preferably, the side of the aerofoil fan is equipped with thermovent, and thermovent is provided with the outer surface side of cabinet body.

Preferably, the front surface of the cabinet body is rotatably equipped with cabinet door.

Preferably, the inside of the air inlet is equipped with strainer.

Preferably, the output end of first motor is rotatably equipped with flabellum.

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

1, the utility model is by the cooperation of reciprocal lead screw and sliding block, allow outlet housing by the rotatory force of the first motor into Row moves up and down, and has achieved the effect that move up and down and carries out Homogeneouslly-radiating and dedusting to interior of the cabinet, passes through pulley and sliding slot Cooperation, fixes sliding bar and moves up and down, and has achieved the effect that limit sliding prevents outlet housing to be moved out.

2, the utility model makes generate in transfer tube and flows wind by the cooperation of the first motor and flabellum, has reached pair Outlet housing provides the flowing effect that wind goes out, and by setting aerofoil fan, is pumped the hot wind of interior of the cabinet and dust, Active exhausting is achieved the effect that.

Detailed description of the invention

Fig. 1 is the schematic view of the front view of the utility model；

Fig. 2 is the schematic diagram of internal structure of the utility model；

Fig. 3 is the inside side structure schematic view of the utility model；

Fig. 4 is the appearance side structure schematic view of the utility model.

In figure: 1, cabinet body；2, cabinet door；3, air inlet；4, the first motor；5, flabellum；6, transfer tube；7, sliding slot；8, outlet air Cover；9, pulley；10, fixed block；11, the second motor；12, aerofoil fan；13, reciprocal lead screw；14, sliding bar；15, sliding block；16, Thermovent.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

A kind of embodiment provided by the utility model referring to FIG. 1 to FIG. 4: one kind is supervised based on power utilization environment harmonic pollution The high-low voltage electric power distribution cabinet of survey, including cabinet body 1, outlet housing 8 and sliding bar 14, the front surface of cabinet body 1 are rotatably equipped with cabinet door 2, cabinet The interior side both ends of body 1 offer sliding slot 7, and the internal slide of sliding slot 7 has pulley 9, by the cooperation of pulley 9 and sliding slot 7, make Sliding bar 14 can be fixed and be moved up and down, and achieve the effect that limit sliding prevents outlet housing 8 to be moved out, the centre of pulley 9 It is fixedly installed with sliding bar 14, the centre of sliding bar 14 is fixedly installed with sliding block 15, and the inside insertion of sliding block 15 is equipped with reciprocal Lead screw 13 carries out outlet housing 8 up and down by the rotatory force of the first motor 4 by the cooperation of reciprocal lead screw 13 and sliding block 15 It is mobile, achieve the effect that move up and down to Homogeneouslly-radiating and dedusting is carried out inside cabinet body 1, the bottom end of reciprocal lead screw 13 rotates peace Mounted in the output end of the second motor 11, the second motor 11 uses TJX38RO model, and the model motor vibration is small, and stability is high, fits For the utility model, and the second motor 11 is fixedly mounted on the interior side bottom end of cabinet body 1.

The intermediate surface of sliding bar 14 is equipped with outlet housing 8, the flowing wind that the installation of outlet housing 8 transmits transfer tube 6 Aggregation blowout is carried out, has achieved the effect that provide flowing wind blow-off outlet, the rear surface two sides of outlet housing 8 are solid by fixed block 10 Dingan County is mounted in the surface of sliding bar 14, and the rear end of outlet housing 8 connects the output end of the first motor 4, the first motor by transfer tube 6 4 use YDK120-120-4 models, the model motor rotary speed is fast, low noise, be suitable for the utility model, the first motor 4 it is defeated Outlet is rotatably equipped with flabellum 5, by the cooperation of the first motor 4 and flabellum 5, makes that flowing wind can be generated in transfer tube 6, reaches The flowing effect that wind goes out is provided to outlet housing 8, the first motor 4 is fixedly mounted on the inner tip of cabinet body 1, the first motor 4 Input terminal is equipped with air inlet 3, and the inside of air inlet 3 is equipped with strainer, and the installation of strainer allows air inlet 3 to filter sky in air inlet Dust in gas reduces dust and enters the inside of cabinet body 1, and air inlet 3 is provided with the outer surface top of cabinet body 1, cabinet body 1 it is interior The portion other side is fixedly installed with aerofoil fan 12, and aerofoil fan 12 uses HG20060B48H model, and the model air quantity is big, wind pressure By force, it is suitable for the utility model, by the way that aerofoil fan 12 is arranged, is pumped hot wind and dust inside cabinet body 1, reaches The side of the effect of active exhausting, aerofoil fan 12 is equipped with thermovent 16, and thermovent 16 is provided with the outer surface one of cabinet body 1 Side, the opening up of thermovent 16 allow the inside of cabinet body 1 radiated and allow aerofoil fan 12 inside cabinet body 1 heat and Dust feeds out the inside of cabinet body 1, has achieved the effect that provide channel.

Working principle: in utility model works, user of service needs to the utility model external power supply, then using eventually Computer is held to carry out data input to internal single-chip microcontroller, by the first motor 4, the rotation time of the second motor 11 and aerofoil fan 12 Using single-chip microcontroller set, when the definite value of arrival time, the first motor 4 rotate flabellum 5 generate flowing wind, flowing Wind is transmitted to the inside of outlet housing 8 by transfer tube 6, and by outlet housing 8 to blowing out inside cabinet body 1, and the second motor 11 is also opened Begin to rotate reciprocal lead screw 13, the rotation of reciprocal lead screw 13 makes sliding block 15 start to carry out up and down inside cabinet body 1 with sliding bar 14 It is mobile, it moves up and down sliding bar 14 and is moved up and down with the outlet housing 8 of blowout flowing wind, moving up and down for outlet housing 8 makes Equipment inside cabinet body 1 can uniformly be blown to heat dissipation dedusting, and taken up dust by the flowing wind that outlet housing 8 is blown out and passed through with heat The aerofoil fan 12 opened by single-chip microcontroller control is to the inside for being pumped into submitting cabinet body 1, to reach Homogeneouslly-radiating and dedusting And extra equipment expenditure is saved, cost is reduced, the effect of safety is improved.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of high-low voltage electric power distribution cabinet based on the monitoring of power utilization environment harmonic pollution, including cabinet body (1), outlet housing (8) and sliding Bar (14), it is characterised in that: the interior side both ends of the cabinet body (1) offer sliding slot (7), and the internal slide of sliding slot (7) has Pulley (9), the centre of pulley (9) are fixedly installed with sliding bar (14), and the centre of sliding bar (14) is fixedly installed with sliding block (15), The inside insertion of sliding block (15) is equipped with reciprocal lead screw (13), and the bottom end of reciprocal lead screw (13) is rotatably installed in the second motor (11) Output end, and the second motor (11) is fixedly mounted on the interior side bottom end of cabinet body (1), the middle table of the sliding bar (14) Face is equipped with outlet housing (8), and the rear surface two sides of outlet housing (8) are fixedly mounted on the table of sliding bar (14) by fixed block (10) Face, output end of the rear end of the outlet housing (8) by transfer tube (6) connection the first motor (4), the fixed peace of the first motor (4) The input terminal of inner tip mounted in cabinet body (1), the first motor (4) is equipped with air inlet (3), and air inlet (3) is provided with cabinet body (1) outer surface top.

2. a kind of high-low voltage electric power distribution cabinet based on the monitoring of power utilization environment harmonic pollution according to claim 1, feature exist In: the inside other side of the cabinet body (1) is fixedly installed with aerofoil fan (12).

3. a kind of high-low voltage electric power distribution cabinet based on the monitoring of power utilization environment harmonic pollution according to claim 2, feature exist In: the side of the aerofoil fan (12) is equipped with thermovent (16), and thermovent (16) is provided with the outer surface one of cabinet body (1) Side.

4. a kind of high-low voltage electric power distribution cabinet based on the monitoring of power utilization environment harmonic pollution according to claim 1, feature exist In: the front surface of the cabinet body (1) is rotatably equipped with cabinet door (2).

5. a kind of high-low voltage electric power distribution cabinet based on the monitoring of power utilization environment harmonic pollution according to claim 1, feature exist In: the inside of the air inlet (3) is equipped with strainer.

6. a kind of high-low voltage electric power distribution cabinet based on the monitoring of power utilization environment harmonic pollution according to claim 1, feature exist In: the output end of first motor (4) is rotatably equipped with flabellum (5).