CN214314024U - High-voltage compensation filtering adjusting device - Google Patents

Abstract

The utility model relates to a high pressure compensation filtering adjusting device, especially a high pressure compensation filtering adjusting device, for solving the problem that the on-the-spot personnel of patrolling and examining exist the potential safety hazard when opening the door and patrolling and examining, provide a high pressure compensation filtering adjusting device, including the cabinet body, cabinet door and the electrical components who installs in the cabinet body, the cabinet door opens and shuts and sets up on the cabinet body, at least one transparent window has been seted up on the cabinet door, transparent window apart from personnel maintenance standing department 140 ~ 170cm, at least one set of interior external member is installed to cabinet door inboard, interior external member includes the light source, the switch of controlling this light source and at least a slice are used for the lens of light refraction, the observation position on the electrical components is aimed at to the light source, after pressing the switch, the condition on the lens will observe the position is once or after many refractions, see through transparent window and supply the naked eye identification, the utility model has the advantages of simple structure, Simple operation, high safety, convenient use, visual observation and low manufacturing cost.

Description

High-voltage compensation filtering adjusting device

Technical Field

The utility model relates to a high pressure compensation filtering adjusting device, especially a high pressure compensation filtering adjusting device.

Background

The current high pressure compensation filtering adjusting device cabinet door area is limited, only installs main reading table on the cabinet door usually, if the voltmeter ampere meter, does not install these reading tables even on some cabinet doors, this has just caused patrolling and examining personnel and patrols and examines at every turn, need open the cabinet door and verify numerical value or each electrical components whether normal work, this kind is patrolled and examined and has the following problem:

1. the device belongs to the category of high-voltage electric appliances, and common workers do not have the qualification of door opening detection;

2. the device belongs to high-voltage equipment, and certain accident risk is inevitably caused in the process of opening the door for inspection each time;

3. the device relates to a plurality of electrical components, the installation position of each electrical component is high or low, and when the installation position is too high, a patrol worker needs to check the condition of the electrical components by means of a tool or jump, so that potential safety hazards exist; when the installation position is too low, an inspection worker needs to squat to check the condition of the electrical component, and potential safety hazards exist when the inspection worker stands up too hard or not stably;

4. frequent cubical switchboard door makes steam, dust etc. get into the cabinet body easily, can shorten the maintenance cycle of whole equipment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that potential safety hazards exist when field inspection personnel open a door and inspect the door in the background technology, the high-voltage compensation filtering adjusting device is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a high pressure compensation filtering adjusting device, includes the cabinet body, cabinet door and installs the electrical components in the cabinet body, and the cabinet door opens and shuts and sets up on the cabinet body, at least one transparent window has been seted up on the cabinet door, transparent window is apart from ground or personnel to overhaul the department of standing 140 ~ 170cm, the cabinet door inboard is installed at least one set of interior external member of looking, interior external member of looking includes the switch and at least a slice that are used for the light refraction of light source, this light source of control, the observation position on the electrical components is aimed at to the light source, and is polished or the light filling to numerical value display screen place position after pressing the switch, the condition that the lens will observe on the position is through transparent window confession naked eye recognition after once or many times of refraction.

In order to make the light uniformly irradiate the electric appliance component, the light source is a ring-shaped light source.

In order to prevent the subsequent lens from generating light spots or light spots during refraction, the light source comprises an LED lamp bead and a frosted light-transmitting plate covering the LED lamp bead.

Forget to close the extravagant power consumption of light source when preventing to patrol and examine personnel and leave, the switch presses the switch for a long time, presses the start-up, loosens and closes.

Further, the lens is a plane lens or a spherical lens.

Specifically, the observation position is a work indicator lamp position, a switch station, a digital display screen position and/or a numerical control screen position.

In order to facilitate identification, an identification groove for placing an identification is arranged above or below the switch.

The utility model has the advantages that the high-voltage compensation filtering adjusting device of the utility model firstly installs the inside view external member on the gap between the cabinet door and the electric appliance component, and does not need to additionally reform the cabinet body or the cabinet door; secondly, the transparent window is arranged 140-170 cm away from the ground or a person overhauling standing position, the height meets the requirement of average height of Chinese people, even if the height is not particularly suitable, the person can see clearly only by putting down feet or squatting down, then the internal view kit realizes that the internal condition of the cabinet body can be seen clearly without opening the cabinet door by means of the light refraction principle, interference on electric appliance components is avoided, and monitoring on single or multiple electric appliance components can not be realized by complicated operation and precise circuits like a numerical control screen; the utility model has the characteristics of simple structure, easy operation, security are high, convenient to use, observe directly perceived and low in manufacturing cost.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a cross-sectional view of the electrical component when installed in the elevated position.

FIG. 3 is a cross-sectional view of the electrical component when installed in the lowered position.

In the figure, the cabinet body 1, the cabinet door 2, the electric appliance assembly 3, the transparent window 4, the light source 5, the switch 6, the first lens 7, the second lens 8, the mark groove 9, the mounting seat 10 and the mounting plate 11 are arranged.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Fig. 1 to 3 show a high-voltage compensation filtering adjustment device, which includes a cabinet 1 and a cabinet door 2, wherein the cabinet door 2 is mounted on the cabinet 1 through a hinge, a mounting plate 11 is arranged inside the cabinet 1, the mounting plate 11 is connected with the cabinet 1 through 3 sets of columnar mounting seats 10, a gap exists between the mounting seat 10 and the cabinet 1, and the height of the gap is the height of the mounting seat 10; the electric appliance components 3 are mounted on the mounting plate 11, and cables extending from the electric appliance components 3 are arranged in a gap between the mounting plate 11 and the cabinet 1 in a classified manner.

Three rectangular transparent windows are arranged on the cabinet door 2 in fig. 1, specifically, a rectangular hole is arranged on the cabinet door 2, a piece of transparent glass or acrylic plate is arranged on the rectangular hole, the proportion of the transparent window 4 in fig. 1 is slightly larger, in practice, the maximum size of a single window is 10cm x 10cm, and the number of positions needing to be checked by one device is so large, so that the cabinet door 2 can completely accommodate the three rectangular transparent windows, and a strip-shaped transparent window with a longer length can be arranged for an intensive observation position to display the condition of a plurality of observation positions; the cabinet door 2 is integrally formed without directly processing acrylic plates or toughened glass, mainly because 1, the use and maintenance costs are too high, 2, the strength is not enough, 3, the shielding capacity is poor and the like, and in conclusion, the transparent window 4 for processing and observing the cabinet door 2 is most suitable; the height of the transparent window 4 is usually 140-170 cm away from the ground, the height is just the common height of Chinese people, considering that some devices need to be installed off the ground, the height is measured from an installation surface, in short, the height from a position where a person overhauls and stands to the transparent window 4 is 140-170 cm, the height is usually 160cm in practical production, the height of 160cm can be used for shorter persons to cushion the toe, for taller persons to squat a little or tilt down the neck, in short, the person does not need to jump up or squat to the bottom for viewing, and the person does not need to use tools such as a ladder for viewing;

four switches 6 are arranged below the three rectangular transparent windows 4, the number of the switches 6 depends on the number of objects to be observed, for example, two close objects to be observed can share one light source 5 and one switch 6 to observe the above situation; if the object to be observed on one electrical component 3 is far away from each other, two sets of internal viewing kits are needed to observe, namely two light sources 5 and two switches 6 are needed to respectively realize the observation, 4 identification grooves 9 capable of being inserted with identification plates are arranged below the switches 6, and inspection personnel can finish inspection work by contrasting the identification plates; the switch 6 is a commercially available long-press switch, when the detector presses down, the light source 5 is on, and the light source 5 is off after the detector releases the hand, so that the inspection personnel do not consider the problem that the light source 5 is not turned off when walking; the light source 5 chooses the simple LED lamp pearl paster for use, this kind of lamp pearl has the double faced adhesive tape from a circuit board back, as long as put through the power supply line and just can use, the power supply unit can be provided by the cabinet in 1 and can connect externally, LED lamp pearl paster does not have structure chart and circuit diagram of the product for the commercial product, consider that some observation positions may be a piece number display screen, the screen adopts the material that the reflection of light nature is stronger such as glass, if the light is direct-projected, the facula halo or light spot is very likely to appear after refracting again, simply say that the numerical value on the number display screen can't be seen clearly, for this reason the utility model discloses an annular light source, enclose into an annular after concatenating with the above-mentioned LED lamp pearl paster of several, and paste a dull polish light-passing board on the annular light source, make the light disperse completely, can not concentrate on a bit; some electrical components 3 just have the digital display screen that has board in a poor light when leaving the factory, do not need light source 5 to realize the illumination usually under this kind of circumstances, also need not to dispose switch 6, and the numerical value on this kind of digital display screen is through the lens refraction, and the personnel of patrolling and examining need not extra operation through transparent window 4 alright reading.

Specifically referring to fig. 2 and 3, firstly, the difference between fig. 2 and 3 is that the electrical component 3 of fig. 2 is installed at a high position, and the electrical component 3 of fig. 3 is installed at a low position, which means that what inspection personnel need to look at is located at a high position and a low position, and the rest structures are the same; the inspection personnel directly press the switch 6 on the cabinet door 2 without opening the cabinet door 2 when coming to the site, the light source 5 lights up the position to be specifically observed on the electric appliance component 3, the condition on the position is mapped onto the second lens 8, the second lens 8 refracts to the first lens 7, the first lens 7 refracts to penetrate through the transparent window 4, and the inspection personnel stands at the transparent window 4 and just sees the condition on the electric appliance component 3 clearly; the simple illustration is that the position like some angles are slightly poor may need third lens, fourth lens to carry out many times of refractions like the picture, but the general principle is unchangeable, and the refraction angle in the picture is 90, because the utility model discloses mainly used observes, need not to measure so under the condition of not considering the precision, and the refraction angle can be finely tuned according to the installation position condition, and the difference is that the numerical value that shows or part shape have distortion that warp, so the lens can be the ordinary glass lens of market purchase, also can be the spherical lens that the surface has certain radian, adopts spherical lens alright realize once refraction formation of image; the lens is clamped and installed by two iron sheets or is installed in the cabinet door 2 by a bracket; the patrol personnel contrast the mark in the mark groove 9 and judge whether the equipment works normally, the patrol personnel finger releases the switch 6, the light source 5 is automatically extinguished, the patrol personnel can patrol the next equipment or the next target, the cabinet door 2 does not need to be opened in the whole process, and the patrol personnel do not need to jump up and down to obtain the condition of the electrical component 3 in the cabinet body 1.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (7)

1. The utility model provides a high pressure compensation filtering adjusting device, includes the cabinet body, cabinet door and installs the electrical components in the cabinet body, and the cabinet door opens and shuts and set up on the cabinet body, its characterized in that: at least one transparent window has been seted up on the cabinet door, transparent window is apart from ground or personnel to overhaul the department of standing 140 ~ 170cm, the cabinet door inboard is installed at least one set of interior external member of looking, interior external member of looking includes light source, the switch of controlling this light source and at least a slice be used for the lens of light refraction, the observation position on the electrical components is aimed at to the light source, and is polished or the light filling to numerical value display screen place position after pressing the switch, the condition process once or many times refraction back on the position will be observed to the lens, sees through transparent window and supplies naked eye identification.

2. The high voltage compensation filter adjustment device according to claim 1, wherein: the light source is an annular light source.

3. The high-voltage compensation filter adjustment device according to claim 1 or 2, wherein: the light source comprises LED lamp beads and a frosted light-transmitting plate covering the LED lamp beads.

4. The high voltage compensation filter adjustment device according to claim 1, wherein: the switch is a long-press switch, and is pressed to start and loosened to close.

5. The high voltage compensation filter adjustment device according to claim 1, wherein: the lens is a plane lens or a spherical lens.

6. The high voltage compensation filter adjustment device according to claim 1, wherein: the observation positions are a work indicating lamp position, a switch station, a digital display screen position and/or a numerical control screen position.

7. The high voltage compensation filter adjustment device according to claim 1, wherein: and a mark groove for placing a mark plate is arranged above or below the switch.

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