CN211554279U - Secondary circuit viewer - Google Patents
Secondary circuit viewer Download PDFInfo
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- CN211554279U CN211554279U CN201922053752.5U CN201922053752U CN211554279U CN 211554279 U CN211554279 U CN 211554279U CN 201922053752 U CN201922053752 U CN 201922053752U CN 211554279 U CN211554279 U CN 211554279U
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Abstract
The utility model relates to a secondary circuit viewer belongs to secondary circuit inspection technical field. The viewer includes an annular housing; a battery is arranged in the annular shell; the front surface of the annular shell is provided with a groove, and the illuminating lamp is arranged in the groove; a switch is arranged on the side surface of the outer ring of the annular shell; the illuminating lamp, the battery and the switch are connected in series; the annular shell is provided with a through groove; the shape and size of the magnet are matched with the through groove; the plane mirror and the magnifier are positioned in two different annular grooves formed by the inner ring of the annular shell and the magnet, and the magnet is clamped on the annular shell through the through groove. The utility model has the advantages of use is nimble, portable saves time, improves operating efficiency and accuracy, and finished product portable, use convenient, sexual valence relative altitude. Use this novel can effectively shorten the field operation and need look over the used time of secondary circuit, furthest guarantees the accuracy that maintainer judged the secondary circuit, improves field operation's efficiency, makes the operation more swift and smooth.
Description
Technical Field
The utility model belongs to the technical field of the secondary circuit inspection, concretely relates to secondary circuit viewer.
Background
When a power transformation maintenance worker of an electric power system works on site, the correctness of a secondary circuit is often checked or the connection and working conditions of secondary equipment are judged according to the wiring of the secondary circuit, and the secondary circuit is an important basis for ensuring the normal operation and the safe operation of maintenance of the equipment. However, in the power operation, the number of secondary circuits is huge, for example, due to the fact that the number of related work items and devices is large in the work of maintenance, acceptance and the like, the number of wires needing to be checked is very large, and due to the fact that the connection among the devices is very tight, the wiring space in the secondary device screen is small, the circuits are numerous, and the positions of some circuits, especially the inner wires connected with the device, are too compact and on the back of the terminals, and the light in the screen is dark, so that the actual access positions of the circuits cannot be quickly and accurately judged. At present, no special tool is used for assisting in checking loops, whether wiring is correct or not can be judged only by checking drawings and estimating actual positions of some loops which cannot be seen or cannot be seen clearly, the current situation causes that workers are labor-consuming and time-consuming when checking and recovering some loops, and the accuracy, the operation progress and the operation efficiency of operation are seriously influenced. Therefore, how to overcome the defects of the prior art is a problem to be solved urgently in the technical field of secondary loop inspection at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art's not enough, provide a use is nimble, portable, the supplementary instrument of looking over of manifold secondary circuit of function, and this secondary circuit viewer can extensively be used for the staff to the inspection in secondary circuit, and some secondary circuits are arranged compactly in especially the operation scene, or the circuit is sheltered from when leading to being difficult to the inspection, and the supplementary instrument of looking over of available is used.
In order to achieve the above object, the utility model adopts the following technical scheme:
a secondary loop viewer, comprising: the device comprises an annular shell, a lighting lamp, a battery, a switch, a plane mirror, a magnifier and a magnet;
a battery is arranged in the annular shell; the front surface of the annular shell is provided with a groove, and the illuminating lamp is arranged in the groove;
a switch is arranged on the side surface of the outer ring of the annular shell;
the illuminating lamp, the battery and the switch are connected in series to form a closed loop;
the lower half part of the annular shell is provided with a through groove; the shape and size of the magnet are matched with the through groove;
two semi-annular grooves are formed in the side face of the inner ring of the annular shell, the other two semi-annular grooves matched with the two semi-annular grooves are also formed in the inner side face of the magnet, and the magnet is clamped on the annular shell through the through grooves, so that two complete annular grooves are formed;
the plane mirror and the magnifier are respectively arranged in the annular groove.
Further, preferably, the battery is a secondary battery.
Further, preferably, the mirror surface diameter of the plane mirror and the magnifying glass is 5 cm.
Further, it is preferable that the annular housing has an outer diameter of 6 cm, an inner diameter of 5 cm and a thickness of 2 cm.
Further, it is preferable that the illumination lamp is an LED lamp.
Further, it is preferable that the front and rear surfaces of the annular housing are provided with scales.
Compared with the prior art, the utility model, its beneficial effect does:
1. flexible use and convenient carrying. Each position of this instrument can be assembled the use according to different needs are nimble, and the side is equipped with the magnet, can adsorb on protection screen cabinet or metal object, also can pull down it when worrying about the magnet interference, still can hang in half empty use. The whole size is moderate, and the bag is portable. It can also be used in some places where the space is narrow.
2. The equipment has concise label and multiple purposes. The magnifier and the plane mirror can be replaced to meet the use requirements of workers in different environments, and the magnifier and the plane mirror can be used for checking secondary circuits in different places such as a protective screen, a terminal box, a high-voltage cabinet and the like, and can also be used for lighting and checking in places such as a cable duct and the like; scales marked on the back of the tool can help secondary personnel to draw a vector diagram more accurately; the device can also be used as a lighting tool if necessary.
3. The working efficiency is improved. The realization of secondary circuit viewer can ensure that the staff is quicker when checking the circuit, can greatly improve the difficulty when the on-site operation checks the circuit, and the time of checking repeatedly that significantly reduces simultaneously effectively improves work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an exploded view of the secondary loop viewer of the present invention;
fig. 2 is the schematic diagram of the secondary circuit viewer after installing the magnet (without installing the plane mirror and the magnifier).
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The specific techniques, connections, conditions, or the like, which are not specified in the examples, are performed according to the techniques, connections, conditions, or the like described in the literature in the art or according to the product specification. The materials, instruments or equipment are not indicated by manufacturers, and all the materials, instruments or equipment are conventional products which can be obtained by purchasing.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "provided" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Example 1
As shown in FIGS. 1-2, the secondary loop viewer includes: the device comprises an annular shell 1, an illuminating lamp 2, a battery 3, a switch 4, a plane mirror 5, a magnifier 6 and a magnet 7;
a battery 3 is arranged in the annular shell 1; the front surface of the annular shell 1 is provided with a groove, and the illuminating lamp 2 is arranged in the groove;
a switch 4 is arranged on the side surface of the outer ring of the annular shell 1;
the illuminating lamp 2, the battery 3 and the switch 4 are connected in series to form a closed loop;
the lower half part of the annular shell 1 is provided with a through groove 8; the shape and the size of the magnet 7 are matched with the through groove 8;
two semi-annular grooves 9 are arranged on the side surface of the inner ring of the annular shell 1, the other two semi-annular grooves 9 matched with the two semi-annular grooves 9 are also arranged on the inner side surface of the magnet 7, and the magnet 7 is clamped on the annular shell 1 through the through groove 8, so that two complete annular grooves are formed;
the plane mirror 5 and the magnifier 6 are respectively arranged in the annular groove.
Example 2
As shown in FIGS. 1-2, the secondary loop viewer includes: the device comprises an annular shell 1, an illuminating lamp 2, a battery 3, a switch 4, a plane mirror 5, a magnifier 6 and a magnet 7;
the annular shell 1 can be made of plastic insulating materials (but is not limited thereto), meets the insulating requirement, ensures firmness and reliability, and is internally provided with the battery 3; the specific installation position of the battery 3, the present invention is not particularly limited; the front surface of the annular shell 1 is provided with a groove, and the illuminating lamp 2 is arranged in the groove, namely the illuminating lamp 2 is embedded in the groove; in fig. 2, the groove is of an annular structure, and the illuminating lamp 2 covers most of the front surface of the annular shell 1, so that the illuminating lamp is convenient to use and illuminate.
The switch 4 is arranged on the side surface of the outer ring of the annular shell 1, and the specific installation position of the switch 4 is not limited by the utility model;
the illuminating lamp 2, the battery 3 and the switch 4 are connected in series (i.e. electrically connected) to form a closed loop;
the lower half part of the annular shell 1 is provided with a through groove 8; the shape and the size of the magnet 7 are matched with the through groove 8;
two semi-annular grooves 9 are arranged on the side surface of the inner ring of the annular shell 1, the other two semi-annular grooves 9 matched with the two semi-annular grooves 9 are also arranged on the inner side surface of the magnet 7, and the magnet 7 is clamped on the annular shell 1 through the through groove 8, so that two complete annular grooves are formed; during assembly, the plane mirror 5 and the magnifier 6 enter the inner ring through the through groove 8, then the edges of the plane mirror 5 and the magnifier 6 are respectively clamped in the semi-annular groove 9 of the inner ring, and the magnet 7 is clamped on the through groove 8, so that the edges of the plane mirror 5 and the magnifier 6 are arranged in the annular groove, and the carrying is convenient;
the plane mirror 5 and the magnifier 6 are respectively arranged in the annular groove.
The battery 3 is a secondary battery.
The mirror surface diameters of the plane mirror 5 and the magnifier 6 are 5 cm. The outer diameter of the annular shell 1 is 6 centimeters, the inner diameter of the annular shell is 5 centimeters, the thickness of the annular shell is 2 centimeters, the whole size of the tool is suitable for being held by a single hand, and the requirement for checking secondary circuits at various positions during field operation is met, particularly the checking of some secondary circuits which cannot be directly observed is met.
The illuminating lamp 2 is an LED lamp.
Scales are arranged on the front surface and the rear surface of the annular shell 1, and can play a role in indicating and drawing. The utility model discloses do not have specific restriction to the setting of scale, can adjust according to actual need
When carrying, get into the inner ring through leading to groove 8 with level crossing 5, magnifying glass 6, then block the border of level crossing 5, magnifying glass 6 respectively in endocyclic semi-annular groove 9, block magnet 7 on leading to groove 8 for the ring channel is arranged in to the border of level crossing 5, magnifying glass 6, conveniently carries, and shared space is little.
When the multifunctional plane mirror is used, the plane mirror 5 or the magnifier 6 is used to adjust and mount according to the actual situation of an operation site, the switch 4 is used to control the on-off of the illuminating lamp 2, and the multifunctional plane mirror can be used in places with poor light rays, so that the multifunctional plane mirror has multiple different functions. Can adsorb on the metal object through the magnet, make the utility model discloses secondary circuit view ware hangs in aloft, needn't hand the use to satisfy the needs of various occasions.
The utility model discloses simple structure, convenient to use, can effectively improve the operating efficiency, the accuracy rapidity when guaranteeing to check the secondary circuit is convenient for extensively popularize and apply.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. For example, a mechanism for adjusting the brightness of the lighting lamp, a charging structure for a storage battery, and the like are added; the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A secondary loop viewer, comprising: the device comprises an annular shell (1), an illuminating lamp (2), a battery (3), a switch (4), a plane mirror (5), a magnifier (6) and a magnet (7);
a battery (3) is arranged in the annular shell (1); the front surface of the annular shell (1) is provided with a groove, and the illuminating lamp (2) is arranged in the groove;
a switch (4) is arranged on the side surface of the outer ring of the annular shell (1);
the illuminating lamp (2), the battery (3) and the switch (4) are connected in series to form a closed loop;
the lower half part of the annular shell (1) is provided with a through groove (8); the shape and the size of the magnet (7) are matched with the through groove (8);
two semi-annular grooves (9) are formed in the side face of the inner ring of the annular shell (1), the other two semi-annular grooves (9) matched with the two semi-annular grooves (9) are also formed in the inner side face of the magnet (7), and the magnet (7) is clamped on the annular shell (1) through the through groove (8) so that two complete annular grooves are formed;
the plane mirror (5) and the magnifier (6) are respectively arranged in the annular groove.
2. A secondary loop viewer as claimed in claim 1, characterised in that the battery (3) is a storage battery.
3. The secondary loop viewer of claim 1, wherein the mirror diameters of the plane mirror (5) and the magnifying glass (6) are 5 cm.
4. The secondary loop viewer of claim 3, wherein the annular housing (1) has an outer diameter of 6 cm, an inner diameter of 5 cm and a thickness of 2 cm.
5. A secondary loop viewer as claimed in claim 1, characterised in that the illumination lamp (2) is an LED lamp.
6. The secondary loop viewer of claim 1, wherein the annular housing (1) is provided with graduations on front and rear surfaces thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922053752.5U CN211554279U (en) | 2019-11-25 | 2019-11-25 | Secondary circuit viewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922053752.5U CN211554279U (en) | 2019-11-25 | 2019-11-25 | Secondary circuit viewer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211554279U true CN211554279U (en) | 2020-09-22 |
Family
ID=72501659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922053752.5U Active CN211554279U (en) | 2019-11-25 | 2019-11-25 | Secondary circuit viewer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211554279U (en) |
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2019
- 2019-11-25 CN CN201922053752.5U patent/CN211554279U/en active Active
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