CN215296287U

CN215296287U - Multifunctional tester for electrical instrument

Info

Publication number: CN215296287U
Application number: CN202120546107.1U
Authority: CN
Inventors: 蔡智勇; 邱玉长; 罗盛相; 诸葛葳; 曾小平
Original assignee: Fujian Zhida Lisheng Power Technology Co ltd
Current assignee: Fujian Zhida Lisheng Power Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-12-24
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a multi-functional apparatus that electrician's instrument was used, the structure includes protecting box, case lid, apparatus body, and the case lid is rotated with the upper end of protecting box and is connected its characterized in that: the protection box inner chamber bottom is provided with the base, is provided with the fixed slot on the base, and the apparatus body is fixed on the fixed slot, and the fixed slot both sides left and right sides all are provided with dust keeper, are provided with the tool groove between left dust keeper and the protection box left side wall, and the protection box shell is provided with the heat preservation, is provided with the bradyseism post between the inner chamber bottom of base bottom and protection box, and the bottom four corners department of protection box all is provided with the removal wheel.

Description

Multifunctional tester for electrical instrument

Technical Field

The utility model relates to an electrical machinery technical field, concretely relates to multi-functional apparatus that electrical instrument used.

Background

An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. Vacuum leak detector, pressure gauge, length measuring instrument, microscope, multiplier, etc. all belong to the instrument, and in a broad sense, the instrument also can have functions such as automatic control, warning, signal transmission and data processing, for example, pneumatic regulating instrument and electronic regulating instrument that are used in industrial production process automatic control, and distributed instrument control system also all belong to the instrument.

However, the existing electrical instruments and meters generally have a dustproof function through a dustproof net, after the existing electrical instruments and meters are used for a long time, dust on the dustproof net is accumulated too much, the dustproof and heat dissipation effects are affected, and when the field check electrical instruments are used in some regions with lower temperature, the existing electrical instruments and meters cannot have a good protection function on the electrical instruments.

Based on this, utility model has designed a multi-functional apparatus that electrician's instrument was used to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional apparatus that electrician's instrument was used, for realizing above-mentioned purpose, the utility model provides a following technical scheme: its structure includes protective housing, case lid, apparatus body, the case lid rotates with the upper end of protective housing to be connected its characterized in that: the bottom of the inner cavity of the protective box is provided with a base, the base is provided with a fixed groove, the tester body 3 is fixed on the fixed groove, the left side and the right side of the two sides of the fixed groove are respectively provided with a dustproof device, the dustproof devices comprise mounting grooves, dustproof nets, limiting plates, pin rods, rotating plates, torsion springs and baffle plates, the dustproof nets are movably mounted in the two mounting grooves, the lower side edges of the two opposite ends of the two mounting grooves are respectively provided with a limiting plate, the upper side edges of the two opposite ends of the two mounting grooves are respectively and fixedly connected with a pin rod, the rod walls of the two pin rods are respectively and rotatably connected with a rotating plate, the pin rods are arranged at the eccentric positions of the rotating plates and are movably sleeved with the torsion springs, one end of each torsion spring is fixedly connected with the pin rod, the other end of each torsion spring is fixedly connected with the rotating plate, and the two opposite ends of the two pin rods are respectively and fixedly connected with the baffle plates, be provided with the instrument groove between left side dust keeper and the protective housing left side wall, the protective housing shell is provided with the heat preservation, be provided with the bradyseism post between the inner chamber bottom of base bottom and protective housing, the bottom four corners department of protective housing all is provided with removes the wheel.

Preferably, the inside surface of heat preservation is equipped with polystyrene foam board layer, and the inside surface of polystyrene foam board layer is equipped with the rock wool board layer, and the inside surface of rock wool board layer is equipped with the inner liner.

Preferably, the lower parts of two opposite sides of the two rotating plates are fixedly connected with handle rods.

Preferably, the dust screen comprises a nylon dust screen and reinforcing wires.

Preferably, the movable wheel is a polyurethane edge-covered universal wheel with a braking function and a silencing function.

The utility model discloses a technological effect and advantage:

1. this heat dissipation block terminal convenient to change dust screen through the mounting groove that is equipped with, mutually supporting of two sets of limiting plates, pin pole, torsion spring and commentaries on classics board, is convenient for install the dust screen, and is convenient for dismantle the change dust screen and change

2. The heat preservation performance is improved, and the heat preservation material can play a good role in protecting electrical instruments in a low-temperature environment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

Fig. 1 is a schematic structural view of a multifunctional measuring instrument for an electrical instrument of the present invention;

FIG. 2 is a schematic view of the structure of the dustproof device of the present invention;

FIG. 3 is a schematic view of the structure of the heat-insulating layer of the present invention;

in the figure: 1. a protective box; 2. a box cover; 3. a meter body; 4. a moving wheel; 5. a base; 6. fixing grooves; 7. a dust-proof device; 71. mounting grooves; 72. a dust screen; 73. a limiting plate; 74. a pin rod; 75. rotating the plate; 76. a torsion spring; 77. a baffle plate; 78. a handle bar; 8. a tool slot; 9. a heat-insulating layer; 91. a foam board layer; 92. a rock wool slab layer; 93. a lining board layer; 10. and a shock absorption column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a technical solution: its structure includes protective housing 1, case lid 2, apparatus body 3, case lid 2 rotates with the upper end of protective housing 1 to be connected its characterized in that: the bottom of the inner cavity of the protection box is provided with a base 5, the base 5 is provided with a fixed groove 6, the tester body 3 is fixed on the fixed groove 6, the left and right sides of the two sides of the fixed groove 6 are both provided with dustproof devices 7, each dustproof device 7 comprises a mounting groove 71, a dustproof net 72, a limiting plate 73, a pin rod 74, a rotating plate 75, a torsion spring 76 and a baffle 77, the dustproof nets 72 are movably mounted in the two mounting grooves 71, the lower side edges of the two opposite ends of the two mounting grooves 71 are both provided with the limiting plates 73, the upper side edges of the two opposite ends of the two mounting grooves 71 are both fixedly connected with the pin rods 74, the rod walls of the two pin rods 74 are both rotatably connected with the rotating plate 75, the pin rods 74 are arranged at the eccentric positions of the rotating plate 75, the rod walls of the pin rods 74 are movably sleeved with the torsion springs 76, one end of the torsion springs 76 are fixedly connected with the pin rods 74, the other end of the torsion spring 76 is fixedly connected with a rotating plate 75, two opposite ends of the pin rod 74 are fixedly connected with a baffle plate 77, a tool groove 8 is formed between the left dustproof device 7 and the left side wall of the protective box 1, a heat insulation layer 9 is arranged on the shell of the protective box 1, a cushioning column 10 is arranged between the bottom of the base 5 and the bottom of the inner cavity of the protective box 1, and moving wheels 4 are arranged at four corners of the bottom of the protective box 1.

Specifically, the inside surface of heat preservation 9 is equipped with polystyrene foam board layer 91, and polystyrene foam board layer 91's inside surface is equipped with rock wool board layer 92, and rock wool board layer 92's inside surface is equipped with inner liner 93.

Specifically, the handle rods 78 are fixedly connected to the lower portions of two opposite sides of the two rotating plates 75.

Specifically, dust screen 72 includes nylon dust screen and reinforcing wire, and the setting of reinforcing wire 22 and nylon dust screen 21 can make dust screen 2's whole light in weight, has strengthened holistic structural strength moreover.

Specifically, the movable wheels 4 are polyurethane wrapped-edge universal wheels with a braking function and a silencing function, and therefore the instrument can be conveniently moved.

The specific example is that the box cover 2 is opened to be placed into the tester body 3, the heat-insulating layer 9 can prevent the electric instrument from being influenced by low temperature, when the dust screen 72 needs to be detached and replaced, the rotating handle rod 78 can drive the rotating plate 75 to rotate around the pin rod 74, so that the rotating plate 75 rotates to the upper side of the mounting groove 71, the upper end of the dust screen 72 is inclined towards the outside of the mounting groove 71, the dust screen 72 is conveniently detached from the mounting groove 71, when the dust screen 72 is mounted, the dust screen 72 is placed into the mounting groove 71, torsional force can be applied to the rotating plate 75 through the arranged torsion spring 76, the rotating plate 75 is driven to rotate, the dust screen 72 is blocked by the rotating plate 75, and the dust screen 72 can be mounted and fixed.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected through the inside of two elements or through an interactive closed system of two elements, and unless otherwise specifically limited, the specific meaning of the above terms in the utility model will be understood by those skilled in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional apparatus that electrician's apparatus was used, includes protective housing (1), case lid (2), apparatus body (3), case lid (2) are rotated with the upper end of protective housing (1) and are connected its characterized in that: the device is characterized in that a base (5) is arranged at the bottom of an inner cavity of the protective box, a fixing groove (6) is arranged on the base (5), the tester body (3) is fixed on the fixing groove (6), dustproof devices (7) are arranged on the left side and the right side of the two sides of the fixing groove (6), each dustproof device (7) comprises a mounting groove (71), a dustproof net (72), a limiting plate (73), a pin rod (74), a rotating plate (75), a torsion spring (76) and a baffle plate (77), the dustproof nets (72) are movably mounted in the two mounting grooves (71), the limiting plates (73) are arranged on the lower side edges of the two opposite ends of the two mounting grooves (71), the pin rods (74) are fixedly connected on the upper side edges of the two opposite ends of the two mounting grooves (71), the rotating plates (75) are rotatably connected on the rod walls of the two pin rods (74), and the pin rods (74) are positioned at the eccentric positions of the rotating plates (75), and torsion spring (76) has been cup jointed in the pole wall activity of pin pole (74), the one end and the pin pole (74) fixed connection of torsion spring (76), the other end and commentaries on classics board (75) fixed connection, two of torsion spring (76) the equal fixedly connected with baffle (77) in both ends that pin pole (74) are relative, be provided with tool holder (8) between left side dust keeper (7) and protective housing (1) left side wall, protective housing (1) shell is provided with heat preservation (9), be provided with between the inner chamber bottom of base (5) bottom and protective housing (1) bradyseism post (10), the bottom four corners department of protective housing (1) all is provided with movable wheel (4).

2. A multifunctional meter for electrical instruments according to claim 1, characterized in that: the inside surface of heat preservation (9) is equipped with polystyrene foam board layer (91), and the inside surface of polystyrene foam board layer (91) is equipped with rock wool board layer (92), and the inside surface of rock wool board layer (92) is equipped with inner liner (93).

3. A multifunctional meter for electrical instruments according to claim 1, characterized in that: and handle rods (78) are fixedly connected to the lower parts of two opposite sides of the two rotating plates (75).

4. A multifunctional meter for electrical instruments according to claim 1, characterized in that: the dust screen (72) comprises a nylon dust screen and reinforcing wires.

5. A multifunctional meter for electrical instruments according to claim 1, characterized in that: the movable wheel (4) is a polyurethane edge-covered universal wheel with a braking function and a silencing function.