CN109540210A - A kind of physical measurement electric meter - Google Patents
A kind of physical measurement electric meter Download PDFInfo
- Publication number
- CN109540210A CN109540210A CN201811436316.XA CN201811436316A CN109540210A CN 109540210 A CN109540210 A CN 109540210A CN 201811436316 A CN201811436316 A CN 201811436316A CN 109540210 A CN109540210 A CN 109540210A
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- CN
- China
- Prior art keywords
- pedestal
- shell
- support base
- slot
- binding post
- 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
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a kind of physical measurement electric meters, are related to electrical instrumentation technical field.Including meter body and current sensor probe, temperature sensor probe, shell is arranged in meter body rear portion, entrance hole and outlet hole are set on shell, entrance hole and outlet hole are two, two outlet holes are located at shell two sides, first connecting line is set on the first binding post, second connecting line is set on the second binding post, support frame is arranged far from shell one end in connecting rod, connecting rope is set on support frame, connecting rope is elastic string, ball head universal is arranged in housing bottom, adjusting rod is arranged in ball head universal bottom, pedestal is set below adjusting rod, bottom bar is set on pedestal, it is hinged between adjusting rod and bottom bar, pedestal is L-shaped, pedestal is far from setting support base at the top of shell one end, posting and locating slot are set on support base.The beneficial effects of the present invention are: the use of electric meter is more safe and effective, occupies little space, and is easy to use and places.
Description
Technical field
The invention mainly relates to electrical instrumentation technical field, specifically a kind of physical measurement electric meter.
Background technique
Currently, electric meter use scope is very wide, the aspect being related to is also that comparison is more, and electrically we are frequently necessary to measure
The case where electric current is in the majority, but we will often consider electric power fever when measurement electric current, needs to measure temperature.Existing skill
In art, the electric meter of electric current and temperature can be measured simultaneously by one kind occur, and is applied in teaching practice.Such as patent
ZL201710920343.3 discloses a kind of physical measurement electric meter used in laboratory suitable for student, passes through spring
It pulls link to protrude into electric wire to stretch out in first sliding groove, can effectively avoid mutually winding between each conducting wire of electric meter, and
Increase movable plate to protect the display screen of electric meter, student is stood in order in the surrounding of support plate, and U-typed cover is mounted on
The top of slide plate can be rotated along support plate, successively be gone in face of the student for needing to carry out experimental implementation, after facilitating grouping
It is raw to use electric meter, be conducive to student and individually carry out experimental implementation, while can also be conducive to the classmate's observation experiment behaviour organized
The whole process of work, to propose that corresponding opinion is built according to the Operation Summary of operator oneself deficiency in operation and to operator
View.
Although above-mentioned electric meter facilitates student using electric meter, but still remain following problems when in use:
1, link is pulled by spring to control the length of electric wire between electric current and temperature measuring probe and instrument itself, and
Electric wire is located in sliding slot, is easy to pull damage electric wire, influences the use of electric meter.
2, above-mentioned electric meter uses complicated for operation, and whole occupied space is big, uses and place inconvenience, service efficiency is low
Under.
Summary of the invention
To solve the deficiencies in the prior art, the present invention provides a kind of physical measurement electric meter, it is in existing laboratory
On the basis of physical measurement electric meter, by improving, so that the use of electric meter is more safe and effective, and occupy empty
Between it is small, be easy to use and place.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of physical measurement electric meter, including meter body and current sensor probe, temperature sensor probe, it is described
Control unit module is installed inside meter body, be arranged in described control unit module the circuit protector being sequentially connected electrically,
Info conversion module and data processing module, the circuit protector upper end are equipped with current signal reception device and temperature signal
The first binding post, the second binding post, first binding post and current signal is arranged in the top of reception device, the meter body
Reception device electrical connection, second binding post are electrically connected with temperature signal reception device, and display is arranged in the meter body
Screen, key and switch button, the meter body are located relatively at the side setting battery of display screen and for installing electric power storage
Shell is arranged in the mounting groove in pond, the meter body rear portion, is arranged entrance hole and outlet hole on the shell, the entrance hole and
Outlet hole is two, and two entrance holes are respectively positioned on shell and connect one side with meter body, two outlet holes point
Not Wei Yu shell two sides, the first connecting line is set on first binding post, first connecting line is far from the first binding post one
End is connected after sequentially passing through single entrance hole and single outlet hole with current sensor probe, is arranged on second binding post
Second connecting line, second connecting line far from second binding post one end sequentially pass through after single entrance hole and single outlet hole with
Temperature sensor probe is connected, the shell two sides setting connecting rod, and the position of the connecting rod and outlet hole is adapted, institute
It states connecting rod and support frame is set far from shell one end, connecting rope is set on the support frame, and the connecting rope is elastic string, described
Connecting rope is fixedly connected with current sensor probe and temperature sensor probe respectively far from support frame one end；The housing bottom
Ball head universal is set, and adjusting rod is arranged in the ball head universal bottom, setting pedestal below the adjusting rod, on the pedestal
Bottom bar is set, and hinged between the adjusting rod and bottom bar, the pedestal is L-shaped, and the pedestal is far from setting at the top of shell one end
Support base is detachably fixed connection, posting and locating slot is arranged on the support base between the support base and pedestal.
Accessory plate is set between the pedestal and support base, connection, institute are detachably fixed between the accessory plate and pedestal
It states and is touched at the top of accessory plate with support base bottom connection.
The first slot is arranged in the base top, is arranged the first inserted link on the support base, the support base and pedestal it
Between connection is detachably fixed by the first inserted link and the first slot, the second slot is set on the pedestal, is set on the accessory plate
The second inserted link is set, connection is detachably fixed by the second inserted link and the second slot between the accessory plate and pedestal, described second
Slot and the first inserted link are adapted.
Auxiliary support bar is vertically arranged on the accessory plate, first slot and auxiliary support bar are adapted.
Idler wheel is set in the support frame, and described connecting rope one end is fixedly connected with idler wheel.
The prior art is compared, the beneficial effects of the present invention are:
1, the present invention is keeping existing use for laboratory physical measurement electric meter effectively to avoid between each conducting wire of electric meter
Mutually winding, convenient for observation etc. on the basis of functions, by the setting of connecting rope, reduce the first connecting line and the second connecting line by
The use of the damage arrived, electric meter is more safe and effective, and relatively existing electric meter, occupies little space, passes through support
The adjusting that seat is set facilitates student to use and place, convenient for being managed to electric meter.
2, accessory plate plays a supporting role to support base, improves the stability of the present invention when in use.
3, the setting of the first slot, the first inserted link and the second slot, the second inserted link improves accessory plate support support base
The fastness of stability and support base in position base.
4, auxiliary support bar plays the role of Auxiliary support to accessory plate, and can cooperate with the first slot, is inserted into
In first slot, placement of the invention is further facilitated.
5, idler wheel can enwind connecting rope, convenient for storage connecting rope, so that the use more normative and reasonable of connecting rope.
Detailed description of the invention
Attached drawing 1 is use state main view schematic diagram of the present invention；
Attached drawing 2 is receiving state main view structure schematic diagram of the present invention；
Attached drawing 3 is support frame structural schematic diagram of the present invention；
Attached drawing 4 is auxiliary plate structure schematic diagram of the present invention；
Attached drawing 5 is clamping support schematic diagram of the present invention.
Label shown in attached drawing: 1, meter body；2, current sensor probe；3, temperature sensor probe；4, it first connects
Terminal；5, the second binding post；6, display screen；7, key；8, switch button；9, shell；10, entrance hole；11, the first connecting line；
12, the second connecting line；13, connecting rod；14, support frame；15, connecting rope；16, ball head universal；17, adjusting rod；18, pedestal；
19, bottom bar；20, support base；21, posting；22, locating slot；23, accessory plate；24, the first inserted link；25, the second inserted link；26, auxiliary
Help support rod；27, idler wheel.
Specific embodiment
With reference to the drawings and specific embodiments, the invention will be further described.It should be understood that these embodiments are merely to illustrate
The present invention rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this field
Technical staff can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
The standardized element used in the present invention can commercially, and shaped piece is according to specification and attached drawing
Record can carry out customized, and the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
The conventional means such as connect, paste, used circuit connection is conventional model in the prior art, and this will not be detailed here.
A kind of physical measurement electric meter, including meter body 1 and current sensor probe 2, temperature sensor probe 3,
Control unit module is installed inside the meter body 1, the circuit being sequentially connected electrically is set in described control unit module and is protected
Shield device, info conversion module and data processing module, the circuit protector upper end are equipped with current signal reception device and temperature
Signal receiving device is spent, the first binding post 4, the second binding post 5, first binding post 4 is arranged in the top of the meter body 1
It is electrically connected with current signal reception device, second binding post 5 is electrically connected with temperature signal reception device, the meter body
Display screen 6, key 7 and switch button 8 are set on 1, and the meter body 1 is located relatively at the side setting battery of display screen 6
And the mounting groove for installing battery, meter body be existing meter body, the measurement of electric current and temperature with it is existing
Measurement method is identical, and the present disclosure applies equally to the electric meters such as ordinary ultrasonic probe universal meter and pincerlike universal meter.The instrument sheet
Shell 9 is arranged in 1 rear portion of body, entrance hole 10 and outlet hole is arranged on the shell 9, the entrance hole 10 and outlet hole are two
A, two entrance holes 10, which are respectively positioned on shell 9, connect one side with meter body 1, and two outlet holes are located at shell
9 two sides of body, as shown in Fig. 1, outlet hole is not shown in the figure, and the first connecting line and the second connecting line enter shell from entrance hole,
Go out shell from outlet hole, connecting line is predominantly located in shell, effectively reduces the winding between route.First binding post 4
The first connecting line 11 of upper setting, first connecting line 11 sequentially pass through single 10 He of entrance hole far from 4 one end of the first binding post
It is connected after single outlet hole with current sensor probe 2, the second connecting line 12 is set on second binding post 5, described the
Two connecting lines 12 are sequentially passed through far from 5 one end of the second binding post and are visited after single entrance hole 10 and single outlet hole with temperature sensor
First 3 are connected, 9 two sides of the shell setting connecting rod 13, and the position of the connecting rod 13 and outlet hole is adapted, the connection
Support frame 14 is arranged far from 9 one end of shell in bar 13, and connecting rope 15 is arranged on the support frame 14, and the connecting rope 15 is elasticity
Rope, connecting rope is elastic string, and is connected with probe, so that probe stretches under the action of connecting rope, it is relatively existing to pass through
The mode that spring pulls, reduces the damage that connecting line is subject to.The connecting rope 15 far from 14 one end of support frame respectively with electric current
Sensor probe 2 is fixedly connected with temperature sensor probe 3；Ball head universal 16, the bulb ten thousand is arranged in 9 bottom of shell
Adjusting rod 17 is set to 16 bottoms of section, ball head universal and adjusting rod are existing bulb handle oscillating bearing structure, are used for adjusting apparatus
The position of table ontology, facilitates student to observe.Pedestal 18 is set below the adjusting rod 17, bottom bar is set on the pedestal 18
19, hinged between the adjusting rod 17 and bottom bar 19, the pedestal 18 is L-shaped, and the pedestal 18 is set far from 9 one end of shell top
Support base 20 is set, connection is detachably fixed between the support base 20 and pedestal 18, posting 21 is set on the support base 20
With locating slot 22.Posting is used for fixing element position for putting in order conducting wire, locating slot, improves the normalization of experiment, reduces electricity
Winding between gas element and conducting wire.The present invention effectively avoids electrical instrument in the existing use for laboratory physical measurement electric meter of holding
Mutually wound between each conducting wire of table, convenient for observation etc. on the basis of functions, by the setting of connecting rope, reduce the first connecting line and
The use of the damage that second connecting line is subject to, electric meter is more safe and effective, and relatively existing electric meter, occupied space
It is small, by the adjusting of support base position, student is facilitated to use and place, convenient for being managed to electric meter.
In order to improve the stability of support plate support, accessory plate 23 is set between the pedestal 18 and support base 20, it is described
Connection is detachably fixed between accessory plate 23 and pedestal 18,23 top of accessory plate is touched with 20 bottom connection of support base.Auxiliary
Plate plays a supporting role to support base, improves the stability of the present invention when in use.
In order to improve stationarity of the support plate in position base, the first slot, the branch are set at the top of the pedestal 18
First inserted link 24 is set on support seat 20, it is detachable by the first inserted link 24 and the first slot between the support base 20 and pedestal 18
It is fixedly connected, the second slot is set on the pedestal 18, the second inserted link 25,23 He of accessory plate are set on the accessory plate 23
Connection is detachably fixed by the second inserted link 25 and the second slot between pedestal 18, second slot and 24 phase of the first inserted link are suitable
It answers.The setting of first slot, the first inserted link and the second slot, the second inserted link improves the stability of accessory plate support support base
With fastness of the support base in position base.
As optimization, auxiliary support bar 26, first slot and auxiliary support bar are vertically arranged on the accessory plate 23
26 are adapted.Auxiliary support bar plays the role of Auxiliary support to accessory plate, and can cooperate with the first slot, is inserted into
In one slot, placement of the invention is further facilitated.
In order to optimize the use of connecting rope, idler wheel 27, described 15 one end of connecting rope and idler wheel are set in the support frame 14
27 are fixedly connected.Idler wheel can enwind connecting rope, convenient for storage connecting rope, so that the use of connecting rope more specification is closed
Reason.
Application method:
In the use of the present invention, as shown in Fig. 1, the electrical component of experiment is placed in locating slot, conducting wire is put in order
Into posting, then stretches out current sensor probe and temperature sensor probe measures electrical component, be measured
Afterwards under connecting rope elastic reaction, probe is kept in the center, and is reduced and is wound between instrument and electrical component, after use, such as
Shown in attached drawing 2, by support base and the regular placement of electric meter, route winding is reduced, meeting existing electric meter convenient for observation
Under the premise of function, the safety of measurement is improved, occupied space is reduced, further improves the rule of electric meter used
Plasticity and validity.
Claims (5)
1. a kind of physical measurement electric meter, including meter body (1) and current sensor probe (2), temperature sensor probe
(3), it is characterised in that: control unit module is installed inside the meter body (1), in described control unit module setting according to
Circuit protector, info conversion module and the data processing module of secondary electrical connection, the circuit protector upper end are equipped with electric current
Signal receiving device and temperature signal reception device, the top setting the first binding post (4) of the meter body (1), second connect
Terminal (5), first binding post (4) are electrically connected with current signal reception device, second binding post (5) and temperature signal
Reception device is electrically connected, and display screen (6), key (7) and switch button (8), the instrument sheet are arranged on the meter body (1)
The side setting battery and the mounting groove for installing battery that body (1) is located relatively at display screen (6), the meter body
(1) shell (9) are arranged in rear portion, and entrance hole (10) and outlet hole, the entrance hole (10) and outlet hole are arranged on the shell (9)
It is two, two entrance holes (10), which are respectively positioned on shell (9), connect one side, two outlets with meter body (1)
Hole is located at shell (9) two sides, is arranged the first connecting line (11) on first binding post (4), first connecting line
(11) far from the first binding post (4) one end sequentially pass through after single entrance hole (10) and single outlet hole with current sensor probe
(2) it is connected, is arranged the second connecting line (12) on second binding post (5), second connecting line (12) connects far from second
Terminal (5) one end is connected after sequentially passing through single entrance hole (10) and single outlet hole with temperature sensor probe (3), described
Connecting rod (13) are arranged in shell (9) two sides, and the position of the connecting rod (13) and outlet hole is adapted, and the connecting rod (13) is remote
Support frame (14) are arranged in shrinking away from theshell body (9) one end, and connecting rope (15) are arranged on the support frame (14), and the connecting rope (15) is bullet
Property rope, the connecting rope (15) far from support frame (14) one end respectively with current sensor probe (2) and temperature sensor probe
(3) it is fixedly connected；
Ball head universal (16) are arranged in shell (9) bottom, and adjusting rod (17) are arranged in ball head universal (16) bottom, institute
It states and pedestal (18) is set below adjusting rod (17), bottom bar (19) are set on the pedestal (18), the adjusting rod (17) and bottom bar
(19) hinged between, the pedestal (18) is L-shaped, and support base (20) are arranged far from shell (9) one end top in the pedestal (18),
It is detachably fixed and connect between the support base (20) and pedestal (18), it is posting (21) and fixed to be arranged on the support base (20)
Position slot (22).
2. a kind of physical measurement electric meter according to claim 1, it is characterised in that: the pedestal (18) and support base
(20) accessory plate (23) are set between, is detachably fixed and connect between the accessory plate (23) and pedestal (18), the accessory plate
(23) top is touched with support base (20) bottom connection.
3. a kind of physical measurement electric meter according to claim 2, it is characterised in that: setting at the top of the pedestal (18)
First slot is arranged the first inserted link (24) on the support base (20), by the between the support base (20) and pedestal (18)
One inserted link (24) and the first slot are detachably fixed connection, and the second slot, the accessory plate (23) are arranged on the pedestal (18)
The second inserted link of upper setting (25) is removable by the second inserted link (25) and the second slot between the accessory plate (23) and pedestal (18)
It unloads and is fixedly connected, second slot and the first inserted link (24) are adapted.
4. a kind of physical measurement electric meter according to claim 3, it is characterised in that: vertical on the accessory plate (23)
It is arranged auxiliary support bar (26), first slot and auxiliary support bar (26) are adapted.
5. a kind of physical measurement electric meter according to claim 1, it is characterised in that: setting in the support frame (14)
Idler wheel (27), described connecting rope (15) one end are fixedly connected with idler wheel (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436316.XA CN109540210A (en) | 2018-11-28 | 2018-11-28 | A kind of physical measurement electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436316.XA CN109540210A (en) | 2018-11-28 | 2018-11-28 | A kind of physical measurement electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109540210A true CN109540210A (en) | 2019-03-29 |
Family
ID=65852356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811436316.XA Pending CN109540210A (en) | 2018-11-28 | 2018-11-28 | A kind of physical measurement electric meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109540210A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1111379A1 (en) * | 1999-12-22 | 2001-06-27 | General Electric Company | Eddy current probe with foil sensor mounted on flexible probe tip and method of use |
| TW200622277A (en) * | 2004-12-17 | 2006-07-01 | Ind Tech Res Inst | Voltage measuring apparatus for the fuel cell |
| CN106405198A (en) * | 2016-11-30 | 2017-02-15 | 国网江苏省电力公司连云港供电公司 | Telescopic clip-on current detection device |
| CN107507498A (en) * | 2017-09-30 | 2017-12-22 | 重庆工程职业技术学院 | A kind of physical measurement electric meter |
| CN206990662U (en) * | 2017-07-28 | 2018-02-09 | 徐国鑫 | A kind of easily contained electric universal meter |
| CN207717844U (en) * | 2018-01-31 | 2018-08-10 | 杨术爱 | A kind of automatic contraction multimeter of electromechanical speciality |
-
2018
- 2018-11-28 CN CN201811436316.XA patent/CN109540210A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1111379A1 (en) * | 1999-12-22 | 2001-06-27 | General Electric Company | Eddy current probe with foil sensor mounted on flexible probe tip and method of use |
| TW200622277A (en) * | 2004-12-17 | 2006-07-01 | Ind Tech Res Inst | Voltage measuring apparatus for the fuel cell |
| CN106405198A (en) * | 2016-11-30 | 2017-02-15 | 国网江苏省电力公司连云港供电公司 | Telescopic clip-on current detection device |
| CN206990662U (en) * | 2017-07-28 | 2018-02-09 | 徐国鑫 | A kind of easily contained electric universal meter |
| CN107507498A (en) * | 2017-09-30 | 2017-12-22 | 重庆工程职业技术学院 | A kind of physical measurement electric meter |
| CN207717844U (en) * | 2018-01-31 | 2018-08-10 | 杨术爱 | A kind of automatic contraction multimeter of electromechanical speciality |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
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| RJ01 | Rejection of invention patent application after publication |