CN207424029U - A kind of electric instrument - Google Patents
A kind of electric instrument Download PDFInfo
- Publication number
- CN207424029U CN207424029U CN201721508415.5U CN201721508415U CN207424029U CN 207424029 U CN207424029 U CN 207424029U CN 201721508415 U CN201721508415 U CN 201721508415U CN 207424029 U CN207424029 U CN 207424029U
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- CN
- China
- Prior art keywords
- instrument case
- control panel
- instrument
- central control
- control mainboard
- 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
A kind of electric instrument, including instrument case and control panel, the control panel is equipped with backlight indicator light, the backlight indicator light is equipped with liquid crystal display, the lower end of the control panel is equipped with pyroelectric infrared sensor, the bottom of the instrument case inner cavity is equipped with micromachine, the micromachine connects radiator fan by shaft coupling, the bottom of the instrument case inner cavity is equipped with dehumidifier, the instrument case intracavity sidewall is equipped with temperature inductor and humidity sensor, and the top of the instrument case is equipped with heat emission hole；Human-induced signal is gathered by pyroelectric infrared sensor, open backlight indicator light and electric rotating machine, instrument case can be adjusted the angle by alignment user by electric rotating machine, user can be facilitated to make a copy of instrumented data, pass through radiator fan and dehumidifier, the heat that instrument case interior circuit board component operation generates can timely be discharged, it is persistently overheating in reduction instrument case, prevent circuit by heat ageing.
Description
Technical field
The utility model is related to a kind of power equipment more particularly to a kind of electric instruments.
Background technology
At present, electric instrument is widely used in various control systems, and liquid crystal display allows user easily to obtain parameters of electric power,
But liquid crystal display brightens when there is personnel's operation, when no operational motion, does not work, and great inconvenience, instrument peace are brought to user
Mounted in the different position of cabinet, if user needs to check that meter will make backlight brighten meter reading again by button up and down, so very
Be inconvenient to operate, very big workload is brought to user, in addition also bring risk to user's personal safety；Electric instrument is powerful
Functional configuration builds power monitoring, power quality monitoring and analysis solution to user and provides flexible selection, but is exactly
Electric instrument will realize its powerful function, so the circuit unit inside electric instrument can generate substantial amounts of heat at work
Amount if cannot timely be discharged to outside electric instrument, it will cause the phenomenon that aging circuit and electric leakage, influences making for electric instrument
Use the service life.
Utility model content
It is to be solved by this invention the purpose of this utility model is to overcome above-mentioned the shortcomings of the prior art part
Technical problem is the situation for the prior art, provides a kind of a kind of compact overall structure reasonably electric instrument.
The technical solution adopted in the utility model is：The electric instrument, including instrument case and control panel, the manipulation
Instrument case is bolted in panel, and the control panel is equipped with backlight indicator light, and the backlight indicator light is equipped with
Liquid crystal display, the lower end of the control panel are equipped with pyroelectric infrared sensor, the backlight indicator light, liquid crystal display
Screen connects central control mainboard with pyroelectric infrared sensor by conducting wire；The central control mainboard is located at the interior of instrument case
Chamber, and be fixed on by card slot on the two side of instrument case inner cavity, the central control mainboard is equipped with power module, pulse
Counting device, measurement module, register, information amplifier and comparator, and be electrically connected with central control mainboard, the instrument
The bottom of watchcase inner cavity is equipped with micromachine, and the micromachine connects radiator fan, the instrument case by shaft coupling
The bottom of inner cavity is equipped with dehumidifier, and the instrument case intracavity sidewall is equipped with temperature inductor and humidity sensor, described
Micromachine, dehumidifier temperature inductor and humidity sensor are connected respectively with central control mainboard, the top of the instrument case
End is equipped with heat emission hole, and the lower end of the instrument case is equipped with shaft, and the shaft connects the electric rotating machine of lower section by bearing,
The electric rotating machine is located at the inside of round platform pedestal, and the electric rotating machine is connected with central control mainboard.
The control panel is equipped with control panel, and the control panel is connected with central control mainboard.
The radiator fan is corresponding with central control mainboard position.
The beneficial effects of the utility model are：Human-induced signal is gathered by pyroelectric infrared sensor, passes through center
Control mainboard opens backlight indicator light and electric rotating machine, can instrument case be adjusted the angle alignment user by electric rotating machine, can be with
User is facilitated to make a copy of instrumented data, while increases the safe distance between user and instrument operation, prevents cabinet after charged to people
Body damages, and user walks rear backlight indicator light automatic distinguishing, energy saving；It, can be by instrument by radiator fan and dehumidifier
The heat that watchcase interior circuit board component operation generates timely is discharged, persistently overheating in reduction instrument case, and circuit is prevented to be heated always
Change；The problem of removing the moisture in instrument case, preventing from causing electric leakage etc. safe.
Description of the drawings
Fig. 1 is the structure diagram of the utility model
Specific embodiment：
Attached drawing is only for illustration, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some components to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by attached drawing.
Referring to the drawings, the electric instrument, including instrument case and control panel 1, the control panel 1 is bolted
Instrument case, the control panel 1 are equipped with backlight indicator light 4, and the backlight indicator light 4 is equipped with liquid crystal display 2,
The lower end of the control panel 1 is equipped with pyroelectric infrared sensor 6, the backlight indicator light 4, liquid crystal display 2 and heat
It releases electric infrared inductor 6 and central control mainboard 15 is connected by conducting wire；The central control mainboard 15 is located at the interior of instrument case
Chamber, and be fixed on by card slot 13 on the two side of instrument case inner cavity, the central control mainboard 15 is equipped with power module
17th, pulse counting equipment 18, measurement module 21, register 19, information amplifier 20 and comparator 3, and with central control mainboard
15 are electrically connected, and the bottom of the instrument case inner cavity is equipped with micromachine 11, and the micromachine 11 is connected by shaft coupling
Radiator fan 7 is connect, the bottom of the instrument case inner cavity is equipped with dehumidifier 8, and the instrument case intracavity sidewall is equipped with temperature
Inductor 14 and humidity sensor 12, the micromachine 11, dehumidifier 8, temperature inductor 14 and humidity sensor 12 divide
It is not connected with central control mainboard 15, the top of the instrument case is equipped with heat emission hole 16, and the lower end of the instrument case is equipped with
Shaft, the shaft 9 are located at the inside of 10 pedestal of round platform by the electric rotating machine below bearing connection, the electric rotating machine,
The electric rotating machine is connected with central control mainboard 15.
The control panel 1 is equipped with control panel 5, and the control panel 5 is connected with central control mainboard 15.
The radiator fan 7 is corresponding with central 15 position of control mainboard.
Specific implementation process is as follows：Letter to is sent the human infrared signal being collected by pyroelectric infrared sensor 6
Number amplifier produces after signal amplifier is handled and carries out data analysis by comparator 3 after analog signal, comparator 3 will point
The data analysed are transmitted to central control mainboard 15, and central control mainboard 15 opens backlight indicator light 4 and electric rotating machine, when heat is released
When electric infrared inductor 6 is sensed less than human infrared signal, backlight indicator light 4 and electric rotating machine are automatically closed；Pass through temperature sense
Device 14 is answered to carry out signal acquisition, to signal adapter, signal adapter transmits the signal transmission of acquisition after being converted to digital signal
To central control mainboard 15, by digital information, the digital information in register 19 compares central control mainboard 15, reaches specified
Micromachine 11 is opened after value, radiator fan 7 carries out heat dissipation work, and by humidity sensor 12, central control mainboard 15 is appropriate
Dehumidifier 8 is opened, it is safe, improve the service life of electric instrument.
Human-induced signal is gathered by pyroelectric infrared sensor, opens backlight indicator light 4 and electric rotating machine, electric rotating
Instrument case can be adjusted the angle alignment user by machine, and user can be facilitated to make a copy of instrumented data, while increase user and instrument operation
Between safe distance, prevent from damaging human body after cabinet is charged, user walks rear 4 automatic distinguishing of backlight indicator light, save
The energy；By radiator fan 7 and dehumidifier 8, the heat that instrument case interior circuit board component operation generates can timely be discharged,
It is persistently overheating in reduction instrument case, prevent circuit by heat ageing；The moisture in instrument case is removed, prevents from causing the safety such as electric leakage
Problem.
For those of ordinary skill in the art, other not similar shapes can also be made on the basis of the above description
The variation or variation of formula.There is no necessity and possibility to exhaust all the enbodiments.It is all the utility model spirit and
All any modification, equivalent and improvement made within principle etc. should be included in the protection model of the utility model claims
Within enclosing.In figure, description position relationship is only for illustration, it is impossible to be interpreted as the limitation to this patent；Obviously, this practicality
New above-described embodiment is only intended to clearly illustrate the utility model example, and is not to the utility model
The restriction of embodiment.
Claims (3)
1. a kind of electric instrument, including instrument case and control panel, it is characterised in that：The control panel is bolted
Instrument case, the control panel are equipped with backlight indicator light, and the backlight indicator light is equipped with liquid crystal display, described
The lower end of control panel is equipped with pyroelectric infrared sensor, the backlight indicator light, liquid crystal display and rpyroelectric infrared sense
Device is answered to connect central control mainboard by conducting wire；The central control mainboard is located at the inner cavity of instrument case, and is consolidated by card slot
Due on the two side of instrument case inner cavity, the central control mainboard is equipped with power module, pulse counting equipment, measurement mould
Block, register, information amplifier and comparator, and be electrically connected with central control mainboard, the bottom of the instrument case inner cavity
Equipped with micromachine, the micromachine connects radiator fan by shaft coupling, and the bottom of the instrument case inner cavity is equipped with
Dehumidifier, the instrument case intracavity sidewall are equipped with temperature inductor and humidity sensor, the micromachine, dehumidifier
Temperature inductor and humidity sensor are connected respectively with central control mainboard, and the top of the instrument case is equipped with heat emission hole, institute
The lower end for the instrument case stated is equipped with shaft, and the shaft passes through the electric rotating machine of bearing connection lower section, the electric rotating seat in the plane
In the inside of round platform pedestal, the electric rotating machine is connected with central control mainboard.
2. a kind of electric instrument according to claim 1, it is characterized in that：The control panel is equipped with control panel,
The control panel is connected with central control mainboard.
3. a kind of electric instrument according to claim 1, it is characterized in that：The radiator fan and central control mainboard position
It puts corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508415.5U CN207424029U (en) | 2017-11-14 | 2017-11-14 | A kind of electric instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508415.5U CN207424029U (en) | 2017-11-14 | 2017-11-14 | A kind of electric instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207424029U true CN207424029U (en) | 2018-05-29 |
Family
ID=62305675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721508415.5U Expired - Fee Related CN207424029U (en) | 2017-11-14 | 2017-11-14 | A kind of electric instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207424029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110794199A (en) * | 2019-11-15 | 2020-02-14 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Multifunctional electric power instrument |
-
2017
- 2017-11-14 CN CN201721508415.5U patent/CN207424029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110794199A (en) * | 2019-11-15 | 2020-02-14 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Multifunctional electric power instrument |
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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: 20180529 Termination date: 20211114 |