CN206627233U - A kind of Mume flower contact pressure electronic measuring instrument - Google Patents
A kind of Mume flower contact pressure electronic measuring instrument Download PDFInfo
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- CN206627233U CN206627233U CN201720015860.1U CN201720015860U CN206627233U CN 206627233 U CN206627233 U CN 206627233U CN 201720015860 U CN201720015860 U CN 201720015860U CN 206627233 U CN206627233 U CN 206627233U
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- mume flower
- measuring instrument
- pressure
- flower contact
- housing
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Abstract
The utility model discloses a kind of Mume flower contact pressure electronic measuring instrument, including housing, pressure sensor and fixture；Fixture is arranged in breaker Mume flower contact, the pressure probe of pressure sensor is fixed in fixture and contacted with breaker Mume flower contact, pressure sensor is connected with housing, the lower section of housing is equipped with electric supply installation, housing is provided with display device and controls the power switch of electric supply installation switch, enclosure interior is additionally provided with electronic gauge control section, and electronic gauge control section is connected with pressure sensor, display device and electric supply installation.The measuring instrument integrates the functions such as measurement, display and rechargable power supplies power supply, is designed to portable structure, is easy to carry and is used in various occasions；And reading is intuitively accurate, without carrying out other computings again.Meet to run scene in switch cubicle, when there is unit exception or accident, the reason for connector generates heat or burnt is analyzed in help.Operating efficiency is improved, reduces cost, realizes the repeatability utilization of equipment.
Description
Technical field
The utility model belongs to measuring instrument technical field, is related to a kind of Mume flower contact pressure electronic measuring instrument, especially relates to
A kind of and breaker Mume flower contact pressure electronic measuring instrument.
Background technology
On daily switch cubicle operation maintenance operating interruptions road, the quality of device Mume flower contact is to the safe and reliable of switch cubicle
Operation play the role of it is very important, and Mume flower contact contact whether be enough connector quality important indicator, it
Determine whether temperature rise qualified when switch disconnector switchs oepration at full load, during motor starting particularly Fraquent start when can
It is resistant to the impact of motor start starting current.The measurement and control of plum blossom sensing finger pressure are to ensure main-circuit socket connector quality extremely
Important link.But, can not direct measurement connector at present because being not directly measured the instrument of breaker plum blossom sensing finger pressure
The pressure of contact.
Power when measuring dynamic plug-in unit into and out static socket with spring scale using " plug method " in present industry is come between
Connect and judge whether contact is enough.Because contact engaging and separating force and contact shape, surface smoothness, the coefficient of friction of contact material, bullet
The factors such as spring pressure have relation, thus do not have corresponding relation one by one between contact pressure.This method is can not be effective
Draw the actual value of contact pressure.
In use, the change of contact pressure is by spring material and its processing work for switch cubicle main-circuit socket connector
Skill, switch cubicle assembly precision, use environment condition quality (such as humidity place spring get rusty easily), load characteristic and
Drawer extracts the influence of many factors such as the frequent degree of insertion out.In order to ensure switch cubicle performance long time stability, opening
The assembling of cabinet is closed, debugs and just seems very necessary using live periodic detection connector contact contact.
Therefore, a kind of portable, chargeable instrument for primary cut-out Mume flower contact pressure measxurement is needed badly.
Utility model content
The utility model is in order to solve the above-mentioned technical problem, there is provided a kind of Mume flower contact pressure electronic measuring instrument.
The utility model is to be achieved through the following technical solutions：
A kind of Mume flower contact pressure electronic measuring instrument, including housing, pressure sensor and fixture；Described fixture is arranged on
In breaker Mume flower contact, the pressure probe of pressure sensor is fixed in fixture and contacted with breaker Mume flower contact, described
Pressure sensor be connected with housing, electric supply installation is installed below housing, be provided with housing display device and control supply
The power switch of electric installation switch, enclosure interior are additionally provided with electronic gauge control section, electronic gauge control section with
Pressure sensor, display device are connected with electric supply installation.
The contact point of described breaker Mume flower contact should be pressed in the black measured zone of the pressure probe of pressure sensor
The direction of insertion of power probe should be with breaker Mume flower contact keeping parallelism.
Described electric supply installation includes power supply and charging equipment；Power supply bayonet socket is provided with described housing, power supply passes through
Power supply bayonet socket is arranged on housing, and charging equipment is connected with power supply, and power switch is connected with power supply.
Described display device includes the display window of digital display module and digital watch；Digital display module is arranged at
Electronic gauge control section, the display window of digital watch are arranged on housing, digital display module and digital watch it is aobvious
Show that window is connected.
Described pressure sensor is connected by screw thread with housing, and pressure sensor is the pressure sensing based on pressure resistance type
Device, pressure sensor inside with regulation, output amplified signal circuit, the pressure of input is produced a direct proportion electric current,
Voltage standard output signal.
The main part of described pressure sensor includes elastic original paper and strain gauge, its measurement range include 0-200N,
0-300N, 0-800N and 0-1000N.
Described Mume flower contact pressure electronic measuring instrument is portable structure.
Described housing is processed using plastic material, thickness 4mm.
Described electric supply installation is also connected by wireless data transmission with background analysis platform.
Compared with prior art, the utility model has technique effect beneficial below：
Mume flower contact pressure electronic measuring instrument provided by the utility model, collection measurement, display and rechargable power supplies power supply etc.
Function is designed to portable structure, is easy to carry and is used in various occasions in one；And reading is intuitively accurate, without again
Carry out other computings.Meanwhile meet to run scene in switch cubicle, when there is unit exception or accident, connector is analyzed in help
The reason for generating heat or burning.And measurement contact pressure can the alternatively important evidence of connector and switch cubicle supplier；
Therefore operating efficiency is improved, reduces cost, realizes the repeatability utilization of equipment.
Brief description of the drawings
Fig. 1 is Mume flower contact pressure electronic measuring instrument structural schematic block diagram provided by the utility model；
Fig. 2 is pressure sensor structure schematic diagram in Mume flower contact pressure electronic measuring instrument provided by the utility model；
Fig. 3 is the inter-process structure of pressure sensor in Mume flower contact pressure electronic measuring instrument provided by the utility model
Schematic diagram；
Fig. 4 is Mume flower contact pressure electronic measuring instrument circuit diagram provided by the utility model and sensor internal wiring
Structural representation；
Fig. 5 is the structural representation of Mume flower contact pressure electronic measuring instrument provided by the invention not carrying jig；
Fig. 6 is Mume flower contact pressure electronic measuring instrument structural representation provided by the invention.
Wherein, 1 be pressure sensor pressure probe；2 be pressure sensor；3 be power switch；4 be housing；5 be electricity
Source；6 be fixture.
Embodiment
The utility model is described in further detail with reference to specific embodiment, described is to the utility model
Explanation rather than restriction.
Referring to Fig. 1 to Fig. 6, a kind of Mume flower contact pressure electronic measuring instrument, including housing 4, pressure sensor 2 and fixture 6；
Described fixture is arranged in breaker Mume flower contact, and the pressure probe 1 of pressure sensor is fixed in fixture and and breaker
Mume flower contact contacts, and described pressure sensor is connected with housing, electric supply installation is provided with below housing, is provided with housing
The power switch 3 of display device and control electric supply installation switch, enclosure interior are additionally provided with electronic gauge control section, electronics
Measuring instrument control section is connected with pressure sensor, display device and electric supply installation.Wherein, described breaker Mume flower contact
Contact point should be in the black measured zone of the pressure probe 1 of pressure sensor, and the direction of insertion of pressure probe 1 should be with breaker plum
Flower contact keeping parallelism, or probe direction of insertion should will exert oneself with contact direction of insertion keeping parallelism, instrument when inserting contact
Steadily, insert contact after, can not double swerve, avoid instrument performance and contact caused to damage.
Specifically, described electric supply installation includes power supply 5 and charging equipment；Power supply bayonet socket is provided with described housing,
Power supply is arranged on housing by power supply bayonet socket, and charging equipment is connected with power supply, and power switch is connected with power supply.Described display
Device includes the display window of digital display module and digital watch；Digital display module is arranged at electronic gauge control unit
Point, the display window of digital watch is arranged on housing, and digital display module is connected with the display window of digital watch.
Further specifically, described pressure sensor is connected by screw thread with housing, pressure sensor uses one
The basic device of pressure sensor based on pressure resistance type, pressure sensor inside are right with regulation, output amplified signal circuit
The pressure of input produces the electric current of a direct proportion, voltage standard output signal.Shown in the digital watch part of connection.
Other are all standard frock parts.
It should be noted that the utility model designs for Mume flower contact pressure measxurement；Described pressure sensor master
The part wanted includes elastic original paper and strain gauge, and its measurement range is several including 0-200N, 0-300N, 0-800N and 0-1000N etc.
Individual model.Wherein, described Mume flower contact pressure electronic measuring instrument is portable structure.
Further, described housing is processed using plastic material, thickness 4mm, forms all parts assembling branch
Support is with fixing.Described electric supply installation is also connected by wireless data transmission with background analysis platform.
Specifically, the utility model have developed a kind of portable, rechargeable type Mume flower contact pressure electronic measuring instrument, including with
Lower several major：Housing, pressure sensor, power switch, power supply bayonet socket, power supply, charging equipment, fixture and display window oral area
Point.
Portable, the rechargeable Mume flower contact pressure electronic measuring instrument, the pressure probe of measuring instrument is by external pressure
Under effect, the Wien bridge circuit pressure sensor circuit being made up of resistance strain gage produces electric signal.Its signal is through exporting amplified signal
Circuit amplifies, and pressure reading is directly displayed in digital display module, unit is newton.Reading is intuitively accurate, without entering again
The other computings of row.
Plum blossom sensing finger pressure measuring instrument integrates the functions such as measurement, display and rechargable power supplies power supply, is designed to portable
Formula structure, it is easy to carry and is used in various occasions.
Mume flower contact pressure electronic measuring instrument provided by the utility model, collection measurement, display and rechargable power supplies power supply etc.
Function is designed to portable structure, is easy to carry and is used in various occasions in one；And reading is intuitively accurate, without again
Carry out other computings.Meanwhile meet to run scene in switch cubicle, when there is unit exception or accident, connector is analyzed in help
The reason for generating heat or burning.And measurement contact pressure can the alternatively important evidence of connector and switch cubicle supplier；
Therefore operating efficiency is improved, reduces cost, realizes the repeatability utilization of equipment.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (9)
1. a kind of Mume flower contact pressure electronic measuring instrument, it is characterised in that including housing, pressure sensor and fixture；Described
Fixture be arranged on breaker Mume flower contact in, the pressure probe (1) of pressure sensor be fixed in fixture and with breaker plum blossom
Contact, described pressure sensor are connected with housing, and electric supply installation is provided with below housing, display is provided with housing
The power switch of device and control electric supply installation switch, enclosure interior are additionally provided with electronic gauge control section, electronic surveying
Instrument control section is connected with pressure sensor, display device and electric supply installation.
2. Mume flower contact pressure electronic measuring instrument according to claim 1, it is characterised in that described breaker plum blossom touches
The contact point of head should be in the black measured zone of the pressure probe (1) of pressure sensor, and the direction of insertion of pressure probe (1) should be with
Breaker Mume flower contact keeping parallelism.
3. Mume flower contact pressure electronic measuring instrument according to claim 1 or 2, it is characterised in that described electric supply installation
Including power supply and charging equipment；Power supply bayonet socket is provided with described housing, power supply is arranged on housing by power supply bayonet socket, filled
Electric equipment is connected with power supply, and power switch is connected with power supply.
4. Mume flower contact pressure electronic measuring instrument according to claim 1 or 2, it is characterised in that described display device
Display window including digital display module and digital watch；Digital display module is arranged at electronic gauge control section, number
The display window of word gauge outfit is arranged on housing, and digital display module is connected with the display window of digital watch.
5. Mume flower contact pressure electronic measuring instrument according to claim 1 or 2, it is characterised in that described pressure sensing
Device is connected by screw thread with housing, and pressure sensor is the pressure sensor based on pressure resistance type, and pressure sensor inside is with tune
Section, output amplified signal circuit, the electric current of a direct proportion, voltage standard output signal are produced to the pressure of input.
6. Mume flower contact pressure electronic measuring instrument according to claim 1 or 2, it is characterised in that described pressure sensing
The main part of device includes elastic original paper and strain gauge, and its measurement range includes 0-200N, 0-300N, 0-800N and 0-1000N.
7. Mume flower contact pressure electronic measuring instrument according to claim 1 or 2, it is characterised in that described Mume flower contact
Pressure electronic measuring instrument is portable structure.
8. Mume flower contact pressure electronic measuring instrument according to claim 1, it is characterised in that described housing uses plastics
Material is processed, thickness 4mm.
9. Mume flower contact pressure electronic measuring instrument according to claim 1, it is characterised in that described electric supply installation is also logical
Wireless data transmission is crossed with background analysis platform to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015860.1U CN206627233U (en) | 2017-01-06 | 2017-01-06 | A kind of Mume flower contact pressure electronic measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015860.1U CN206627233U (en) | 2017-01-06 | 2017-01-06 | A kind of Mume flower contact pressure electronic measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627233U true CN206627233U (en) | 2017-11-10 |
Family
ID=60213708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720015860.1U Active CN206627233U (en) | 2017-01-06 | 2017-01-06 | A kind of Mume flower contact pressure electronic measuring instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN206627233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610326A (en) * | 2017-01-06 | 2017-05-03 | 彭彦军 | Tulip contact pressure electronic measuring instrument |
| CN109406840A (en) * | 2018-11-20 | 2019-03-01 | 广西电网有限责任公司南宁供电局 | Adjustable handcart circuit breaker loop resistance measurement auxiliary tool |
-
2017
- 2017-01-06 CN CN201720015860.1U patent/CN206627233U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610326A (en) * | 2017-01-06 | 2017-05-03 | 彭彦军 | Tulip contact pressure electronic measuring instrument |
| CN109406840A (en) * | 2018-11-20 | 2019-03-01 | 广西电网有限责任公司南宁供电局 | Adjustable handcart circuit breaker loop resistance measurement auxiliary tool |
| CN109406840B (en) * | 2018-11-20 | 2024-05-31 | 广西电网有限责任公司南宁供电局 | Adjustable handcart circuit breaker loop resistance measurement appurtenance |
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