CN202956417U

CN202956417U - Wrist universal meter

Info

Publication number: CN202956417U
Application number: CN 201220684804
Authority: CN
Inventors: 卫马汉; 韦锦雄
Original assignee: SHANGHAI HANSONG ELECTRONIC CO Ltd
Current assignee: Shanghai Laisong Electronics Co ltd
Priority date: 2012-12-11
Filing date: 2012-12-11
Publication date: 2013-05-29
Anticipated expiration: 2022-12-11

Abstract

The utility model discloses a wrist universal meter. The wrist universal meter is characterized by comprising a universal meter body, a protecting cover and a meter probe. A bracket and a battery door are arranged on the back surface of the universal meter body. An upper clamping opening is formed in the battery door. A lower clamping opening is formed on the edge of the lower end of the universal meter body. The universal meter is provided with a wrist strap connected to the upper and lower clamping openings. A meter probe fixing device is arranged on each of the left and right sides of the protecting cover. The wrist strap is an elastic rubber band. The wrist universal meter is simple in structure, safe in use, convenient and attractive in appearance, and has good social effects, the problems of placement and safety of the universal meter during measurement in a special environment are effectively solved, and test efficiency can be well improved.

Description

The wrist type multimeter

Technical field

The utility model relates to a kind of multimeter, relates in particular to a kind of wrist type multimeter.

Background technology

Multimeter, as a kind of electronic measuring instrument, is widely used in the electric parameters such as measuring voltage, electric current, resistance, electric capacity, electricity frequency.Multimeter can also be measured the parameter of reflection external environment situation, and as temperature, so multimeter integrates several functions.Existing multimeter is of a great variety, by shape, comes minute, has plain edition, pocket-shape, hanging and magnetic to suck four kinds, type.Plain edition be the most common be also the most general kind, it is the product of very early time, it is applicable to be placed on the place of plane operations platform, some product is with feet, after the skill spike is launched, instrument can be propped up to approximately 45 degree left and right, be conducive to like this observe reading and convenient operation knob or button on display screen.Secondly what occur is the pocket table, and main manifestations be its small volume, and more frivolous, and prod (or being test pencil) can be accommodated in to be shown on body, and the user can pack it in pocket, and the pocket table hence obtains one's name.Hanging is to evolve and form from medium-sized basis afterwards, it except having increased protective jacket on medium-sized product, instrument has also added a hanging hole or a lanyard behind, there is no Tai De place, plane, and the user can hang over it on hook and use.It is that the instrument back side is equipped with magnetic material that magnetic sucks type, in use, instrument can be sucked on the cabinet of iron-clad, suck performance unreliable due to magnetic, and magnetic has permanent damage to some devices such as magnetic card article or kinescopes, therefore, the multimeter of this type fail to popularize.In prior art, the user has to catch respectively a wherein test pencil with two hands when using test pencil to measure, and causes the user not have unnecessary hand to take multimeter, makes like this user have to look for a local placement multimeter or ask for help to other people.Under some particular surroundings, look for local placement multimeter or seek other people helping and inconvenience.

The utility model content

In view of this, technical problem to be solved in the utility model is: a kind of wrist type multimeter simple in structure, portable, easy to use is provided, effectively solves under particular surroundings while using multimeter to measure the inconvenient problem of placing.

In order to achieve the above object, the utility model adopts following technical scheme to realize: a kind of wrist type multimeter, comprise multimeter body, protective jacket, test pencil, the described multimeter body back side is provided with a support and battery door, battery door is provided with a upper latch notch, edge, described multimeter body lower end is provided with a lower bayonet socket, and described multimeter is provided with wrist strap and is connected on described upper latch notch and lower bayonet socket, described protective jacket each side be provided with a test pencil stationary installation.

Based on preferred described wrist strap, it is elastic rubber band.

Based on preferred described protective jacket, be electro-insulating rubber or plastics.

The shell that the wrist type multimeter ergonomically designs, the global designs such as wrist strap hommization more.So-called " wrist type multimeter " can measure operation by its band exactly on wrist again, so just can the bimanualness test pencil, and more convenient safer concerning the operator.For example: there is no the plane platform also not by the place that hangs or, at high-altitude application, now best approach is measured operation by the general-purpose watchband exactly on wrist.Can take off easily when not needing wrist strap, now can open support, multimeter is propped up.

As shown from the above technical solution, the beneficial effects of the utility model are:

Can be convenient to use multimeter and use safety simultaneously when test environment does not have worktable, improve work efficiency, and this multimeter, succinctly beautiful, attractive in appearance.

The accompanying drawing explanation

Fig. 1 is the utility model structure schematic diagram;

Fig. 2 is that the utility model is used view 1;

Fig. 3 is that the utility model is used view 2;

Embodiment

In order to make those skilled in the art can further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing.

Refer to Fig. 1 to Fig. 3, the utility model provides a kind of wrist type multimeter, comprise multimeter body 1, protective jacket 2, test pencil 9, described multimeter body 1 back side is provided with a support 5 and battery door 3, battery door 3 is provided with a upper latch notch 4, described multimeter body 1 edge, lower end is provided with a lower bayonet socket 6, and described multimeter is provided with wrist strap 7 and is connected on described upper latch notch 4 and lower bayonet socket 6, described protective jacket 2 each side be provided with a test pencil stationary installation 8.

Based on preferred described wrist strap 7, it is elastic rubber band.

Based on preferred described protective jacket 2, be electro-insulating rubber or plastics.

The shell that the wrist type multimeter ergonomically designs, wrist strap 7 hommizations more such as global design such as grade.The general-purpose watchband is measured on wrist again to operation, so just can bimanualness test pencil 9, more convenient safer concerning the operator.There is no the plane platform not by the place that hangs or, at high-altitude application, now best approach is measured operation by the general-purpose watchband exactly on wrist yet.Can take off easily when not needing wrist strap, now can open support 5, multimeter is supported.

The foregoing is only better possible embodiments of the present utility model, not in order to limit to the scope of the claims of the present utility model, therefore the equivalent structure that all utilization the utility model instructionss and accompanying drawing content are done changes, all in like manner be included in scope of the present utility model.

Claims

1. a wrist type multimeter, it is characterized in that: comprise multimeter body, protective jacket, test pencil, the described multimeter body back side is provided with a support and battery door, battery door is provided with a upper latch notch, edge, described multimeter body lower end is provided with a lower bayonet socket, described multimeter is provided with wrist strap and is connected on described upper latch notch and lower bayonet socket, described protective jacket each side be provided with a test pencil stationary installation.

2. a kind of wrist type multimeter as claimed in claim 1, is characterized in that, described wrist strap is elastic rubber band.