CN206411167U - A kind of universal meter with fixed cover - Google Patents
A kind of universal meter with fixed cover Download PDFInfo
- Publication number
- CN206411167U CN206411167U CN201720056463.9U CN201720056463U CN206411167U CN 206411167 U CN206411167 U CN 206411167U CN 201720056463 U CN201720056463 U CN 201720056463U CN 206411167 U CN206411167 U CN 206411167U
- Authority
- CN
- China
- Prior art keywords
- universal meter
- shell
- meter body
- fixed cover
- inner casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of universal meter with fixed cover, including universal meter body and the fixation set of shells that is used with universal meter body fits;The fixed set of shells is set in the outer surface of universal meter body, and fixed set of shells includes inner casing, shell and spring;It is welded as a whole formula structure by plastic welding practices between the shell and inner casing, and spring is arranged between shell and inner casing;The back side of the shell is installed with sucker, and the upper end of shell is provided with handle;The front of the universal meter body is provided with display screen, button group, function selection rotating disk and measurement port group, universal meter of the utility model with fixed cover, sucker is installed with the back side of shell, universal meter body and the casing of detected electric equipment can be fixed by sucker in measurement, it is easy to testing staff's bimanualness to detect pen, reduces the danger of detection, ensured the life security of testing staff, it is practical, it is easy to promote the use of.
Description
Technical field
The utility model is related to universal meter equipment technical field, specially a kind of universal meter with fixed cover.
Background technology
Universal meter is also known as multi-meter, multimeter, avometer, numerous with table etc., is that the departments such as power electronics are indispensable
Measuring instrumentss, typically to measure voltage, electric current and resistance as main purpose.Universal meter by display mode be divided into pointer multimeter and
Digital multimeter.Universal meter is a kind of multi-functional, multiple range measuring instrumentss, the general measurable DC current of universal meter, direct current
Voltage, alternating current, alternating voltage, resistance and audio-frequency electric equality, have can also survey alternating current, capacitance, inductance value and
Some parameters (such as β) of semiconductor.Universal meter not only can be for measuring the resistance of object being measured, and combined-voltage may be used also
To measure DC voltage.The universal meter even having can also measure the major parameter of transistor and the capacitance of capacitor etc..
The fully skilled application method for grasping universal meter is one of most basic technical ability of electronic technology.
Existing universal meter is largely not provided with fixed cover, and testing staff also needs when being detected to some electric equipments
One hand holds universal meter body, and another hand manipulates two measuring pens and measured, and it not only operates relatively difficult, Er Qiedan
Hand operation is easy to touch two measuring pens with electricity together, causes survey crew to get an electric shock, operates abnormally dangerous;
When particularly being detected in high-altitude to transformer, testing staff is using very dangerous, because universal meter belongs to precision instrument,
In use because imprudence often makes universal meter collide or shake, so that the detection error of universal meter becomes
Greatly, the service life of universal meter is shortened.
Utility model content
The purpose of this utility model is to provide a kind of universal meter with fixed cover, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme:A kind of universal meter with fixed cover, including ten thousand
Energy table body and the fixation set of shells used with universal meter body fits;The fixed set of shells is set in the outer of universal meter body
Surface, and fixed set of shells includes inner casing, shell and spring;It is welded as between the shell and inner casing by plastic welding practices
Integral structure, and spring is arranged between shell and inner casing;The back side of the shell is installed with sucker, and shell is upper
End is provided with handle;The front of the universal meter body is provided with display screen, button group, function selection rotating disk and measurement port
Group, and display screen, button group, function select the controller of rotating disk and measurement port group respectively with universal meter body interior electrically to connect
Connect.
As a kind of optimal technical scheme of the present utility model, the spring is coil-type compression springs.
As a kind of optimal technical scheme of the present utility model, the spring is provided with several, and is uniformly distributed outside
Between shell and inner casing.
As a kind of optimal technical scheme of the present utility model, the inner casing and shell are that elastomeric material is made.
As a kind of optimal technical scheme of the present utility model, the sucker is provided with three, and three suckers into
Equilateral triangle is fixedly mounted on the back side of shell.
Beneficial effect
Compared with prior art, the beneficial effects of the utility model are:Universal meter of the utility model with fixed cover, outside
The back side of shell is installed with sucker, can carry out universal meter body and the casing of detected electric equipment by sucker in measurement
It is fixed, it is easy to testing staff's bimanualness to detect pen, reduces the danger of detection, ensured the life security of testing staff;
Spring is provided between shell and inner casing, can enter row buffering by spring when universal meter body sends collision or shakes subtracts
Shake, it is to avoid universal meter body causes damage because colliding or shaking, and extends the service life of universal meter;The upper end of shell is set
There is handle, facilitate lifting for universal meter;It is practical, it is easy to promote the use of.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is rearview of the present utility model;
In figure:1- universal meters body, 2- fix set of shells, 3- inner casings, 4- shells, 5- springs, 6- suckers, 7- handles, 8-
Display screen, 9- buttons group, 10- functions selection rotating disk, 11- measurement port groups.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
A kind of embodiment of Fig. 1-3 the utility model offer is provided:A kind of universal meter with fixed cover, including universal meter
Body 1 and the fixation set of shells 2 used cooperatively with universal meter body 1;The fixed set of shells 2 is set in universal meter body 1
Outer surface, and fixed set of shells 2 includes inner casing 3, shell 4 and spring 5;Pass through Plastic Welding work between the shell 4 and inner casing 3
Skill is welded as a whole formula structure, and spring 5 is arranged between shell 4 and inner casing 3;The back side of the shell 4 is installed with suction
Disk 6, and the upper end of shell 4 is provided with handle 7;The front of the universal meter body 1 is provided with display screen 8, button group 9, function
Select rotating disk 10 and measurement port group 11, and display screen 8, button group 9, function selection rotating disk 10 and measurement port group 11 respectively with
Controller inside universal meter body 1 is electrically connected with;The spring 5 is coil-type compression springs;The spring 5 is provided with some
It is individual, and be evenly distributed between shell 4 and inner casing 3, damping, buffering effect is improved, the use longevity of universal meter body 1 is extended
Life;The inner casing 3 and shell 4 are that elastomeric material is made;The sucker 6 is provided with three, and three suckers 6 are into equilateral
Triangle is fixedly mounted on the back side of shell 4, improves steady between sucker 6 and adsorbed object with the stability of triangle
It is qualitative.
Operation principle
Universal meter of the utility model with fixed cover is when in use:Fixed set of shells 2 is set in universal meter body 1 first
Outer surface, when staff detects to electric equipment, the case of sucker 6 and electric equipment that the back side of shell 4 is fixedly mounted
Body is contacted and extrudes sucker 6, and sucker 6 can be carried out universal meter body 1 and the casing of electric equipment by pressure equilibrium principle
Fixed, operating personnel can operate detection pen to be detected by both hands, safety simple to operate;Occur in universal meter body 1
When collision or vibrations, the spring 5 between shell 4 and inner casing 3 can play buffer protection function to it, extend universal meter body 1
Service life;The upper end of shell 4 is provided with handle 7, is easy to lifting for universal meter body 1.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of universal meter with fixed cover, including universal meter body (1) and the fixed cover that is used cooperatively with universal meter body (1)
Housing (2);It is characterized in that:The fixed set of shells (2) is set in the outer surface of universal meter body (1), and fixed set of shells
(2) inner casing (3), shell (4) and spring (5) are included;Welded between the shell (4) and inner casing (3) by plastic welding practices
For integral type structure, and spring (5) is arranged between shell (4) and inner casing (3);The back side of the shell (4) is installed with
Sucker (6), and the upper end of shell (4) is provided with handle (7);The front of the universal meter body (1) be provided with display screen (8),
Button group (9), function selection rotating disk (10) and measurement port group (11), and display screen (8), button group (9), function selection rotating disk
(10) it is electrically connected with respectively with the internal controller of universal meter body (1) with measurement port group (11).
2. a kind of universal meter with fixed cover according to claim 1, it is characterised in that:The spring (5) is spiral
Compression spring.
3. a kind of universal meter with fixed cover according to claim 1, it is characterised in that:The spring (5) is if be provided with
Dry, and be evenly distributed between shell (4) and inner casing (3).
4. a kind of universal meter with fixed cover according to claim 1, it is characterised in that:The inner casing (3) and shell (4)
It is that elastomeric material is made.
5. a kind of universal meter with fixed cover according to claim 1, it is characterised in that:The sucker (6) is provided with three
It is individual, and three suckers (6) are fixedly mounted on the back side of shell (4) into equilateral triangle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720056463.9U CN206411167U (en) | 2017-01-17 | 2017-01-17 | A kind of universal meter with fixed cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720056463.9U CN206411167U (en) | 2017-01-17 | 2017-01-17 | A kind of universal meter with fixed cover |
Publications (1)
Publication Number | Publication Date |
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CN206411167U true CN206411167U (en) | 2017-08-15 |
Family
ID=59556937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720056463.9U Expired - Fee Related CN206411167U (en) | 2017-01-17 | 2017-01-17 | A kind of universal meter with fixed cover |
Country Status (1)
Country | Link |
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CN (1) | CN206411167U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108762121A (en) * | 2018-05-31 | 2018-11-06 | 芜湖徽福电子科技有限公司 | A kind of constant-current discharge controller |
CN111596095A (en) * | 2020-05-25 | 2020-08-28 | 国网河北省电力有限公司邢台供电分公司 | Automatic testing arrangement of distribution terminal |
CN113334143A (en) * | 2021-06-28 | 2021-09-03 | 唐山学院 | Remote maintenance diagnosis device for numerical control machine tool |
-
2017
- 2017-01-17 CN CN201720056463.9U patent/CN206411167U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108762121A (en) * | 2018-05-31 | 2018-11-06 | 芜湖徽福电子科技有限公司 | A kind of constant-current discharge controller |
CN111596095A (en) * | 2020-05-25 | 2020-08-28 | 国网河北省电力有限公司邢台供电分公司 | Automatic testing arrangement of distribution terminal |
CN113334143A (en) * | 2021-06-28 | 2021-09-03 | 唐山学院 | Remote maintenance diagnosis device for numerical control machine tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20180117 |