CN211122996U

CN211122996U - Portable multifunctional multimeter

Info

Publication number: CN211122996U
Application number: CN201921339080.8U
Authority: CN
Inventors: 潘国熙; 杨方; 龙武; 莫平; 李晨; 聂星; 冉涛; 孙静; 张婷; 高钰; 邓永路; 赵继维
Original assignee: Guizhou Power Grid Co Ltd
Current assignee: Guizhou Power Grid Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-28
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a portable multifunctional multimeter, which comprises a body; an arm fixing device is arranged at the joint of the back part of the body and the arm; the upper surface of the body is provided with a fixed suspension device, the hanging hole is fixed at the inner side of the hanging ring, and the lower part of the hanging hole is fixedly connected with the body; the pen holder is symmetrically arranged on two sides of the body and is formed by combining at least two U-shaped buckles which are distributed on the side surface of the body at equal intervals and the working area is an arc section; and the lower part of the body is also rotationally connected with a test pencil line storage device, the main body of the test pencil line storage device is a square hopper-shaped box body which is connected with the lower end of the body in a buckling mode, the rear wall of the square hopper-shaped box body is just attached to the back surface of the body when the square hopper-shaped box body is buckled with the lower end of the body, the rear wall of the square hopper-shaped box body is symmetrically provided with a notch through which the test pencil line just passes, and the two sides of the square hopper-shaped box body are symmetrically and fixedly provided with a rotary rod which is. The utility model relates to an ingenious, the practicality is strong, convenient to carry, and the test is convenient, and work efficiency is high.

Description

Portable multifunctional multimeter

Technical Field

The utility model relates to an instrument, concretely relates to portable multi-functional universal meter.

Background

At present, at the transformer substation during operation, often need utilize the universal meter to look for the return circuit or measure voltage, measure coil resistance, all need two people cooperations usually, one person is holding the universal meter, another person measures, it is comparatively narrow and small when operating space, can't realize two people cooperations and use the universal meter, and when using alone, the staff then can't fix the universal meter owing to need operate two pen-gauzes with two hands, also can't carry out the reading, when two points that appear detecting apart from far away or need detect the circumstances such as adjustment universal meter on one side, can feel the use of universal meter very inconvenient, work efficiency has seriously been influenced.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a portable multi-functional universal meter.

In order to realize the purpose, the utility model discloses a technical scheme is: a portable multi-function multimeter comprises a body; an arm fixing device is arranged at the joint of the back part of the body and the arm; the upper surface of the body is provided with a fixed suspension device, the fixed suspension device is formed by superposing a suspension loop and a suspension hole which are positioned on the same working plane, the suspension hole is fixed on the inner side of the suspension loop, and the lower part of the suspension hole is fixedly connected with the body; the pen holder is symmetrically arranged on two sides of the body and is formed by combining at least two U-shaped buckles which are distributed on the side surface of the body at equal intervals and the working area is an arc section; and the lower part of the body is also rotationally connected with a test pencil line storage device, the main body of the test pencil line storage device is a square hopper-shaped box body which is connected with the lower end of the body in a buckling mode, the rear wall of the square hopper-shaped box body is just attached to the back surface of the body when the square hopper-shaped box body is buckled with the lower end of the body, the rear wall of the square hopper-shaped box body is symmetrically provided with a notch through which the test pencil line just passes, and the two sides of the square hopper-shaped box body are symmetrically and fixedly provided with a rotary rod which is.

Preferably, the arm fixing device comprises binding bands fixed on two sides of the back of the body at the joint of the arm, and the binding bands are fixedly connected through sticky hair or needle buttons.

Preferably, the hanging ring is of a plane annular structure, the hanging hole is an opening formed in the plane plate, and the back faces of the hanging ring and the hanging hole are attached to the extension line of the back of the body.

As preferred, the center pin of U type buckle circular arc section all is on same straight line, and this straight line is parallel distribution with the body direction, and U type buckle is complete symmetry in the body side simultaneously.

Preferably, the central axis of the rotating rod and the central axis of the square bucket-shaped box body are on the same straight line, the rotating rod is completely symmetrical on the side surface of the square bucket-shaped box body, and the inner side of the upper end of the rotating rod is provided with a shaft body which is rotatably connected with the side surface of the body; the rear wall of the square bucket-shaped box body is 5 mm-10 mm higher than the front wall; the gaps are symmetrically distributed on the rear wall of the square-bucket-shaped box body, the length direction of the gaps is parallel to the height direction of the square-bucket-shaped box body, and the length of each gap is 10-15 mm.

Preferably, the central area of the back of the body is provided with a rectangular counter bore and a sheet magnet matched with the rectangular counter bore, the lower end of the magnet is provided with a notch into which a straight screwdriver is just inserted, and the rectangular counter bore is completely attached with a shielding layer.

Compared with the prior art, the utility model has the advantages of:

1. the body upper surface is provided with fixed linkage, and body back central zone is equipped with the rectangle counter bore to and complex slice magnet with it, the universal meter can easily adsorb on the iron article, also can utilize link and hanging hole to fix the universal meter on non-iron article, can also utilize arm fixing device to fix on the arm, thoroughly liberates staff's both hands, has improved work efficiency greatly.

2. The body bilateral symmetry is equipped with the pen holder, and the pen holder is distributed on the body side and the U type buckle combination of working area one-tenth circular arc section by at least two equidistance forms, and body lower part is swivelling joint still has test pen line storage device, conveniently accomodates and carries, has the guard action to test pen and test pen.

3. The back wall of square hopper form box body just laminates with the body back when square hopper form box body and body lower extreme lock, and the back wall plays spacing effect, and it is just passed the breach that test pencil line just passes still to be equipped with the symmetry on the square hopper form box body back wall, and the test pencil is placed behind the pen holder, and the test pencil line can prevent safely in square hopper form box body, plays the guard action. In the test operation, open the square bucket form box body and can become a support and stand the body to the maximum position, make things convenient for the test procedure.

4. The utility model relates to an ingenious, the practicality is strong, convenient to carry, and the test is convenient, and work efficiency is high.

Drawings

Fig. 1 is the front structure schematic diagram of the utility model relates to a portable multifunctional multimeter.

Fig. 2 is the back structure schematic diagram of the utility model relates to a portable multi-functional universal meter.

Fig. 3 is the utility model relates to a portable multifunctional multimeter's test pencil line storage device structure sketch map.

Detailed Description

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

Referring to fig. 1, 2 and 3, a portable multi-function multimeter comprises a body 1; an arm fixing device 3 is arranged at the back arm joint of the body 1; the arm fixing device 3 comprises binding bands fixed on two sides of the back arm joint of the body 1, and the binding bands are fixedly connected through sticky hair or needle buttons. Fix on the arm during convenient operation, liberate both hands, improve work efficiency. The upper surface of the body 1 is provided with a fixed suspension device, the fixed suspension device is formed by superposing a suspension loop 2 and a suspension hole 21 which are positioned on the same working plane, the suspension hole 21 is fixed on the inner side of the suspension loop 2, and the lower part of the suspension hole is fixedly connected with the body 1; the hanging ring 2 is of a plane annular structure, the hanging hole 21 is a hole formed in a plane plate, and the back faces of the hanging ring 2 and the hanging hole 21 are attached to the back extension line of the body 1. Fixed when convenient operation, liberation both hands improve work efficiency. The pen holder 4 is symmetrically arranged on two sides of the body 1, and the pen holder 4 is formed by combining at least two U-shaped buckles which are distributed on the side surface of the body 1 at equal intervals and the working area of each U-shaped buckle is an arc section; the center pin of U type buckle circular arc section all is on same straight line, and this straight line is parallel distribution with the 1 direction of body, and U type buckle is complete symmetry in 1 side of body simultaneously. Is convenient to carry and protect. And, 1 lower part of body is swivelling joint still has test pencil line storage device, test pencil line storage device main part is the square bucket form box body 5 of being connected with 1 lower extreme buckle formula of body, and square bucket form box body 5 just with the laminating of the 1 back of body with the rear wall of square bucket form box body 5 when 1 lower extreme lock of body, it is just passed breach 52 still to be equipped with the test pencil line on the square bucket form box body 5 rear wall symmetrically, 5 both sides symmetries of square bucket form box body are fixed be equipped with body 1 side swivelling joint's rotary rod 51. After the test pen is placed in the pen holder 4, the test pen line can be safely prevented from being in the square-bucket-shaped box body 5, and a protection effect is achieved. In the test operation, the square bucket-shaped box body 5 is opened to the maximum position and can be changed into a bracket to stand the body 1, so that the test process is convenient. The central axis of the rotating rod 51 and the central axis of the square bucket-shaped box body 5 are on the same straight line, the rotating rod 51 is completely symmetrical on the side surface of the square bucket-shaped box body 5, and the inner side of the upper end of the rotating rod 51 is provided with a shaft body which is rotatably connected with the side surface of the body 1; the rear wall of the square bucket-shaped box body 5 is 5 mm-10 mm higher than the front wall; the notches 52 are symmetrically distributed on the rear wall of the square-bucket-shaped box body 5, the length direction of the notches is parallel to the height direction of the square-bucket-shaped box body 5, and the length of each notch 52 is 10-15 mm. The central region of the back of the body 1 is provided with a rectangular counter bore and a sheet magnet 6 matched with the rectangular counter bore, the lower end of the magnet 6 is provided with a notch into which a straight screwdriver is just inserted, and a shielding layer is completely attached in the rectangular counter bore. The universal meter can easily adsorb on the iron article, thoroughly liberates staff's both hands, has improved work efficiency greatly.

It can be known from fig. 1 and 2 that the use mode is described in one embodiment, in the carrying state, the test pencil line storage device is connected with the lower end of the body 1 in a snap-fit manner, the test pencil is placed in the pencil holder 4, the test pencil line passes through the notch 52 on the rear wall of the square bucket-shaped box body 5 and is placed in the test pencil line storage device, when in use, the test pencil line storage device is rotated to be opened to the maximum position, the rear wall of the test pencil line storage device is in contact with the back surface of the body 1 to support, a support is formed, then the test pencil is taken down, the test pencil line is taken out and inserted into the corresponding socket, and the test work is started. In the testing process, the operation can not be carried out on the flat surface when finding that the operation can not be carried out on the flat surface, the arm fixing device 3 is used for being fixed on an arm, and the hook is found, so that the fixed hanging device can be used for hanging work. In the test, the test cabinet is made of metal material, and works by adsorbing the magnet on the back of the body 1. After the test, place the test pen in pen holder 4, place the test pen line at test pen line storage device, then close, the portable link 2 of holding leaves.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable multi-function multimeter comprises a body; the method is characterized in that: an arm fixing device is arranged at the joint of the back part of the body and the arm; the upper surface of the body is provided with a fixed suspension device, the fixed suspension device is formed by overlapping a suspension loop and a suspension hole which are positioned on the same working plane, the suspension hole is fixed on the inner side of the suspension loop, and the lower part of the suspension hole is fixedly connected with the body; the pen holder is symmetrically arranged on two sides of the body and is formed by combining at least two U-shaped buckles which are distributed on the side surface of the body at equal intervals and the working area is an arc section; and the lower part of the body is also rotatably connected with a test pencil line storage device, the main body of the test pencil line storage device is a square hopper-shaped box body connected with the lower end of the body in a buckling mode, the rear wall of the square hopper-shaped box body is just attached to the back surface of the body when the square hopper-shaped box body is buckled with the lower end of the body, notches through which the test pencil lines just pass are symmetrically arranged on the rear wall of the square hopper-shaped box body, and a rotary rod rotatably connected with the side surface of the body is symmetrically and fixedly arranged on the two sides of the square hopper-.

2. A portable multi-function multimeter as recited in claim 1, wherein: the arm fixing device comprises binding bands fixed on two sides of the back of the body at the joint of the arms, and the binding bands are fixedly connected through sticky hair or needle buttons.

3. A portable multi-function multimeter as recited in claim 1, wherein: the hanging ring is of a plane annular structure, the hanging hole is formed in the plane plate, and the back faces of the hanging ring and the hanging hole are attached to the extension line of the back of the body.

4. A portable multi-function multimeter as recited in claim 1, wherein: the center pin of U type buckle circular arc section all is on same straight line, and this straight line is parallel distribution with the body direction, and U type buckle is the complete symmetry in the body side simultaneously.

5. A portable multi-function multimeter as recited in claim 1, wherein: the central axis of the rotating rod and the central axis of the square bucket-shaped box body are on the same straight line, the rotating rod is completely symmetrical on the side surface of the square bucket-shaped box body, and the inner side of the upper end of the rotating rod is provided with a shaft body which is rotationally connected with the side surface of the body; the rear wall of the square bucket-shaped box body is 5-10 mm higher than the front wall; the gaps are symmetrically distributed on the rear wall of the square-bucket-shaped box body, the length direction of the gaps is parallel to the height direction of the square-bucket-shaped box body, and the length of each gap is 10-15 mm.

6. A portable multi-function multimeter as recited in claim 1, wherein: the body back central zone is equipped with rectangle counter bore to and the slice magnet of complex with it, and the magnet lower extreme is equipped with and is used for a word to change the sword male notch, and the shielding layer has been laminated completely in the rectangle counter bore.