CN110261699A - A kind of digital electrical parameter measuring instrument - Google Patents
A kind of digital electrical parameter measuring instrument Download PDFInfo
- Publication number
- CN110261699A CN110261699A CN201910549003.3A CN201910549003A CN110261699A CN 110261699 A CN110261699 A CN 110261699A CN 201910549003 A CN201910549003 A CN 201910549003A CN 110261699 A CN110261699 A CN 110261699A
- Authority
- CN
- China
- Prior art keywords
- main body
- protection cap
- measuring instrument
- electrical parameter
- digital electrical
- 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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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The invention discloses a kind of digital electrical parameter measuring instruments, belong to measuring instrument field.A kind of digital electrical parameter measuring instrument; including main body; display screen and operation button are provided in the main body; electric current input interface area, voltage input interface area, RS232 interface, switch button, outlet are equipped in the socket area of the main body; it further include the first protection cap; it is rotatably connected on by rotation axis in the main body; for protecting socket area; wherein the rotation axis is rotatably connected in main body; first protection cap is fixedly connected on the rotating shaft, and the first clamping screw is threaded in the main body；The present invention is when needing to carry out that then shaft locking will be rotated by the first clamping screw in use, the first protection cap, the second protection cap and third protection cap are turned over supportive body, so that the locking support main body that the first protection cap is stable, as shown in Figure 4；Inclined shore is carried out, staff's operating main body is convenient for, is applicable in and works long hours.
Description
Technical field
The present invention relates to measuring instrument technical field more particularly to a kind of digital electrical parameter measuring instruments.
Background technique
Most equipment are all to use electric energy, therefore frequently refer to various electrical problems in the daily work, special
Not in some special installations or occasion, specific power consumption parameter is needed, corresponding some equipment or some appliance components need
It is detected and is repaired, needed to dismantle the component of disassembly and be detected on desktop or ground or other platforms,
It needs to carry out sometimes for a long time to detect different devices, various power consumption parameters is measured, while also can
Electricity consumption status analysis is carried out using the power consumption parameter of measurement.
Application No. is CN201820141598.X in the prior art, disclose Multi-functional electricity-using inspection in 2018.01.26 and survey
Instrument is measured, including main body, the display screen being arranged on the main body front, the operation button that the display screen bottom is set, is set
Set the body top socket area, the body top edge is set for protecting rotating the cover for socket area；It is described
Electric current input interface area, voltage input interface area, RS232 interface, switch button, outlet are equipped in socket area；It is described more
Function power utility check measuring instrument is to be able to carry out three phase electrical parameters measurement, the analysis of protective loop CT wiring correctness and three-phase electricity electricity
The instrument of current voltage degree of unbalancedness detection, while the Correctness checking power line coulomb balance situation of CT wiring can be analyzed, it ties
Structure is simple, and the operation is stable, function is more, easy to carry, but there are still certain defect, is not suitable for and needs to carry out a large amount of device
It detects for a long time, supports tilting body without corresponding bracket, can only lay flat, be not easy to staff and detect for a long time,
In addition display screen and operation button are protected in no protection cap.
Summary of the invention
The purpose of the present invention is to solve the problems of the prior art, and a kind of digital electrical parameter measuring instrument proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of digital electrical parameter measuring instrument, including main body are provided with display screen and operation button, the master in the main body
Electric current input interface area, voltage input interface area, RS232 interface, switch button, outlet are equipped in the socket area of body, also
Including
First protection cap is rotatably connected in the main body by rotation axis, for protecting socket area, wherein
The rotation axis is rotatably connected in main body, and first protection cap is fixedly connected on the rotating shaft, the main body
On be threaded with the first clamping screw, offered in the main body and rotation axis and the matched screw thread of the first clamping screw
Hole；
Second protection cap is rotatably connected in the first protection cap by rotating member；
Third protection cap is rotatably connected in the second protection cap by rotating member, second protection cap and third protection
Lid is for protecting display screen and operation button.
Preferably, the rotating member includes the first rotating shaft being rotatedly connected and the second shaft, the first rotating shaft and second
Shaft is respectively fixedly connected in the first protection cap and the second protection cap, is fixedly connected with swingle in second shaft, institute
State offered in first rotating shaft with the matched rotating hole of swingle, slidably connect connection square bar in the first rotating shaft, it is described
First rotating shaft and swingle offer and connect the matched connection square hole of square bar.
Preferably, connector sleeve is slidably connected in the main body, also offers on the connector sleeve and connect square bar matching
Connection square hole, be also threaded with the second clamping screw, the second clamping screw locking end and connector sleeve in the main body
It offsets.
Preferably, it is equipped with two pairs of current sockets in electric current input interface area, is equipped in the voltage input interface area
Two pairs of voltage sockets.
Preferably, the bottom side of the main body is equipped with anti-skid chequer.
Compared with prior art, the present invention provides a kind of digital electrical parameter measuring instrument, have it is following the utility model has the advantages that
1, the digital electrical parameter measuring instrument can protect slotting by the first protection cap, the second protection cap and third protection cap
Mouth region, display screen and operation button, protect it is more comprehensive, when need carry out in use, by the first protection cap, the second protection cap and
Third protection cap is turned over supportive body, then will rotate shaft locking by the first clamping screw, so that the first protection
Stable locking support main body is covered, as shown in Figure 4；Inclined shore is carried out, staff's operating main body is convenient for, is applicable in long-time work
Make.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of digital electrical parameter measuring instrument proposed by the present invention；
Fig. 2 is a kind of rotating member structural schematic diagram of digital electrical parameter measuring instrument proposed by the present invention；
Fig. 3 is the structural schematic diagram in a kind of Fig. 1 of digital electrical parameter measuring instrument proposed by the present invention at A；
Fig. 4 is the structural schematic diagram in a kind of Fig. 1 of digital electrical parameter measuring instrument proposed by the present invention at B；
Fig. 5 is that a kind of slant setting of digital electrical parameter measuring instrument proposed by the present invention uses one of structural schematic diagram；
Fig. 6 is that a kind of slant setting of digital electrical parameter measuring instrument proposed by the present invention uses one of structural schematic diagram.
In figure: 1, main body；2, rotation axis；201, the first clamping screw；202, threaded hole；3, the first protection cap；4, it rotates
Part；401, first rotating shaft；402, the second shaft；403, swingle；404, rotating hole；405, square hole is connected；406, square bar is connected；
407, connector sleeve；408, the second clamping screw；5, the second protection cap；6, third protection cap；7, display screen；8, operation button；9,
RS232 interface；10, switch button；11, voltage input interface area；12, outlet；13, electric current input interface area.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-6, a kind of digital electrical parameter measuring instrument, including main body 1, be provided in main body 1 display screen 7 and operation by
Button 8 is equipped with electric current input interface area 13, voltage input interface area 11, RS232 interface 9, switch button in the socket area of main body 1
10, outlet 12 further include
First protection cap 3, on the body 1 by the rotation connection of rotation axis 2, for protecting socket area, wherein
Rotation axis 2 is rotatablely connected on the body 1, and the first protection cap 3 is fixedly connected in rotation axis 2, and screw thread connects in main body 1
It is connected to the first clamping screw 201, is offered in main body 1 and rotation axis 2 and the matched threaded hole 202 of the first clamping screw 201；
Second protection cap 5 is rotatably connected in the first protection cap 3 by rotating member 4；
Third protection cap 6 is rotatably connected in the second protection cap 5 by rotating member 4, the second protection cap 5 and third protection
Lid 6 is for protecting display screen 7 and operation button 8；
Do not use the device when, the first protection cap 3, the second protection cap 5 and third protection cap 6 can protect socket area,
Display screen 7 and operation button 8, protection is more comprehensive, when needs carry out in use, by the first protection cap 3,5 and of the second protection cap
Third protection cap 6 is turned over supportive body 1, is then locked rotation axis 2 by the first clamping screw 201, so that the
The stable locking support main body 1 of one protection cap 3, as shown in Figure 4；Inclined shore is carried out, staff's operating main body 1 is convenient for, is fitted
With working long hours.
Rotating member 4 includes the first rotating shaft 401 and the second shaft 402, first rotating shaft 401 and the second shaft being rotatedly connected
402 are respectively fixedly connected in the first protection cap 3 and the second protection cap 5, are fixedly connected with swingle 403 in the second shaft 402,
Offered in first rotating shaft 401 with the matched rotating hole 404 of swingle 403, slidably connect connection square bar in first rotating shaft 401
406, first rotating shaft 401 and swingle 403 offer and connect the matched connection square hole 405 of square bar 406, additionally by second
The connection of protection cap 5 and third protection cap 6 and the first protection cap 3, adjustable support tilt angle, strong applicability, such as Fig. 5 institute
Show, is connected in order to which stable support needs to consolidate the first protection cap 3 with the second protection cap 5, is inserted by the way that square bar 406 will be connected
Into the connection square hole 405 of first rotating shaft 401, so that, first rotating shaft 401 is consolidated with the second shaft 402 to be connected, and realizes steady
Solid phase connects.
Connector sleeve 407 is slidably connected in main body 1, also offers on connector sleeve 407 and connect the matched connection of square bar 406
Square hole 405 is also threaded with the second clamping screw 408,408 locking end of the second clamping screw and 407 phase of connector sleeve in main body 1
It supports, in addition when by the second protection cap 5 lid on the body 1, connection square bar 406 has been detached from the connection side in first rotating shaft 401
Connector sleeve 407 is slided in hole 405, so that connection square bar 406 is inserted into the connection square hole 405 of connector sleeve 407, thus
The lid for enabling to the second protection cap 5 stable is on the body 1.
It is equipped with two pairs of current sockets in electric current input interface area 13, is equipped with two pairs of voltages in voltage input interface area 11 and inserts
Mouthful.
The bottom side of main body 1 is equipped with anti-skid chequer, is placed on corresponding operation platform so that main body 1 is stable.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of digital electrical parameter measuring instrument, including main body (1), display screen (7) and operation button are provided on the main body (1)
(8), electric current input interface area (13), voltage input interface area (11), RS232 interface are equipped in the socket area of the main body (1)
(9), switch button (10), outlet (12), which is characterized in that further include
First protection cap (3) is rotatably connected in the main body (1) by rotation axis (2), for protecting socket area, wherein
The rotation axis (2) is rotatably connected on main body (1), and first protection cap (3) is fixedly connected on rotation axis (2),
It is threaded with the first clamping screw (201), is offered on the main body (1) and rotation axis (2) and the on the main body (1)
One clamping screw (201) matched threaded hole (202)；
Second protection cap (5) is rotatably connected on the first protection cap (3) by rotating member (4)；
Third protection cap (6) is rotatably connected on the second protection cap (5) by rotating member (4), second protection cap (5) and
Third protection cap (6) is for protecting display screen (7) and operation button (8).
2. a kind of digital electrical parameter measuring instrument according to claim 1, which is characterized in that the rotating member (4) includes turning
Connected first rotating shaft (401) and the second shaft (402) are moved, the first rotating shaft (401) and the second shaft (402) are fixed respectively
It is connected in the first protection cap (3) and the second protection cap (5), is fixedly connected with swingle on second shaft (402)
(403), it is offered on the first rotating shaft (401) and swingle (403) matched rotating hole (404), the first rotating shaft
(401) connection square bar (406), the first rotating shaft (401) and swingle (403) offers and connection side are slidably connected on
The matched connection square hole (405) of bar (406).
3. a kind of digital electrical parameter measuring instrument according to claim 2, which is characterized in that the company of sliding on the main body (1)
It is connected to connector sleeve (407), is also offered on the connector sleeve (407) and connect the matched connection square hole (405) of square bar (406),
Also be threaded with the second clamping screw (408) on the main body (1), the second clamping screw (408) locking end with connect
Set (407) offsets.
4. a kind of digital electrical parameter measuring instrument according to claim 1-3, which is characterized in that the electric current input
It is equipped with two pairs of current sockets in interface area (13), is equipped with two pairs of voltage sockets in the voltage input interface area (11).
5. a kind of digital electrical parameter measuring instrument according to claim 1-3, which is characterized in that the main body (1)
Bottom side be equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549003.3A CN110261699B (en) | 2019-06-24 | 2019-06-24 | Digital electrical parameter measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549003.3A CN110261699B (en) | 2019-06-24 | 2019-06-24 | Digital electrical parameter measuring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110261699A true CN110261699A (en) | 2019-09-20 |
| CN110261699B CN110261699B (en) | 2021-06-22 |
Family
ID=67920740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910549003.3A Active CN110261699B (en) | 2019-06-24 | 2019-06-24 | Digital electrical parameter measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110261699B (en) |
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| CN207717889U (en) * | 2018-01-22 | 2018-08-10 | 广州协和检测服务有限公司 | A kind of novel radio electric noise measurement instrument |
| CN207764326U (en) * | 2018-01-26 | 2018-08-24 | 吴学西 | Multi-functional electricity-using checks measuring instrument |
| CN109283393A (en) * | 2018-09-30 | 2019-01-29 | 张家港立志传导新材料有限公司 | A kind of copper binding wire resistance meter of good antiskid effect |
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| US4415855A (en) * | 1979-04-12 | 1983-11-15 | The Lewis Engineering Company | Combination analog-digital indicator |
| US5024541A (en) * | 1987-04-17 | 1991-06-18 | Casio Computer Co., Ltd. | Manually operable sweeping-type printing apparatus |
| CN2061596U (en) * | 1989-12-26 | 1990-09-05 | 陈荣光 | Hinge with detachable lag bolt |
| US5293132A (en) * | 1990-06-05 | 1994-03-08 | Defelsko Corporation | Coating thickness measurement gauge |
| US20030104850A1 (en) * | 2001-12-04 | 2003-06-05 | Cheng-Shing Lai | PDA with a protective cover for its display panel |
| US6741089B2 (en) * | 2002-01-14 | 2004-05-25 | Micro Control Company | Hinged heat sink burn-in socket |
| CN2608644Y (en) * | 2003-01-28 | 2004-03-31 | 王志峰 | Automatic elastic damping location hinge |
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| CN205454315U (en) * | 2015-12-21 | 2016-08-10 | 鸭富锦精密工业(武汉)有限公司 | Electron device visor |
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| Publication number | Publication date |
|---|---|
| CN110261699B (en) | 2021-06-22 |
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