CN207366609U - A kind of electric instrument - Google Patents
A kind of electric instrument Download PDFInfo
- Publication number
- CN207366609U CN207366609U CN201721384042.5U CN201721384042U CN207366609U CN 207366609 U CN207366609 U CN 207366609U CN 201721384042 U CN201721384042 U CN 201721384042U CN 207366609 U CN207366609 U CN 207366609U
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- CN
- China
- Prior art keywords
- heat
- housing
- fins
- groups
- electric instrument
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Abstract
The utility model discloses a kind of electric instrument, including housing, and LCD display, operation button and charging interface are equipped with the antetheca of the housing；Shaft, the first rotating bar, the first universal joint, the second rotating bar, the second universal joint and sucker are equipped with the both sides of the housing；Some equally distributed tongues and magnet are equipped with the sucker；Integrated circuit plate, data processing chip, power measurement module, WiFi communication module and storage battery are equipped with the housing；The first heat-conducting plate, turbofan and the first groups of fins are equipped with integrated circuit plate；The second heat-conducting plate and the second groups of fins are equipped with storage battery；Some equally distributed air inlet holes are equipped with the bottom wall of the housing, some equally distributed heat emission holes are equipped with the roof of the housing.It is more convenient that electric instrument described in the utility model is fixed and dismantled, and heat dissipation effect is preferable.
Description
Technical field
It the utility model is related to electric power detection device technical field, more particularly to a kind of electric instrument.
Background technology
Electric instrument is the equipment of a kind of electric parameter measurement, power quality monitoring and analysis, is widely used to various
In control system, energy management system, cell electric power monitoring system, industrial automation system, intelligent building and power distribution cabinet, have
It is easy for installation, the characteristics of wiring is simple.There is certain deficiency in use in the electric instrument of the prior art：
1) electric instrument a fixed position when in use, it is necessary to be placed, the mode often having is in placement
Drill on wall or electrical equipment, electric instrument is then fixed by installation by bolt, installation process can be to wall
Certain destruction is caused with electrical equipment, and disassembly process is relatively complicated.
2) in order to reduce the occupancy of electric instrument inner space, heat dissipation equipment is not set usually inside electric instrument, is made
Temperature is higher when obtaining electronic component operation, is unfavorable for the long-play of electric instrument.
Utility model content
In order to make up for the deficiencies of the prior art, the utility model provides a kind of electric instrument, and fixed and dismounting is more just
Victory, and can adapt to the installation environment of complexity；Heat dissipation effect is preferable, is conducive to electric instrument long-play, existing to solve
Problem present in technology.
The utility model is achieved by the following technical solution：
A kind of electric instrument, including housing, are equipped with LCD display, in the LCD display on the antetheca of the housing
Lower part be equipped with operation button, be equipped with charging interface in the left side of the operation button；It is equipped with and turns in the both sides of the housing
Axis, is equipped with the first rotating bar in the shaft；It is equipped with the second rotating bar in first rotating bar, described first turn
Lever is connected with the second rotating bar by the first universal joint；It is equipped with sucker in second rotating bar, described second
Rotating bar is connected with sucker by the second universal joint；Some equally distributed tongues are equipped with the sucker, it is described
The vertical view cross-sectional shape of tongue is sector；Magnet is equipped with the tongue, the vertical view cross-sectional shape of the magnet is
It is fan-shaped；
It is vertically installed with integrated circuit plate in the housing, the LCD display and operation button are and integrated circuit
Plate is electrically connected；Data processing chip, power measurement module and WiFi communication module are equipped with the integrated circuit plate；Institute
State and be equipped with heat-conducting silica gel sheet in data processing chip, power measurement module and WiFi communication module；
The first heat-conducting plate is equipped with the integrated circuit plate, the heat-conducting silica gel sheet is in contact with the first heat-conducting plate；
It is equipped with turbofan and the first groups of fins, first heat sink successively from the bottom to top on the surface of first heat-conducting plate
Group is installed on the first heat-conducting plate by welding；
Storage battery is equipped with the housing, the storage battery is located at the top of integrated circuit plate, the integrated circuit plate
It is electrically connected with charging interface with storage battery；The second heat-conducting plate is equipped with the storage battery, on second heat-conducting plate
It is installed by welding with the second groups of fins；The position of second groups of fins and the position of the first groups of fins are corresponding；
Some equally distributed air inlet holes, the position of the air inlet hole and turbofan are equipped with the bottom wall of the housing
Position it is corresponding；It is equipped with some equally distributed heat emission holes on the roof of the housing, the position of the heat emission hole and the
The position of two groups of fins is corresponding.
Further optimally, the charging interface is USB interface.
Further optimally, the shaft is Damping rotation shaft.
Further optimally, first heat-conducting plate and the second heat-conducting plate are copper material, first groups of fins and
Second groups of fins is aluminium material.
Further optimally, temperature sensor, the temperature sensor and turbine wind are equipped with the integrated circuit plate
Fan is electrically connected.
Further optimally, the sucker is vacuum cup.
Further optimally, wind scooper is equipped between the turbofan and the first groups of fins, the wind scooper
Vertical view cross-sectional shape is ladder type.
The beneficial effects of the utility model are：
It is more convenient that electric instrument described in the utility model is fixed and dismantled, and can adapt to the installation environment of complexity；
Heat dissipation effect is preferable, is conducive to electric instrument long-play, suitable for wide popularization and application.
Brief description of the drawings
Fig. 1 is the superstructure schematic diagram of the utility model.
Fig. 2 is the substructure schematic diagram of the utility model.
Fig. 3 is the internal structure schematic diagram of the utility model.
Fig. 4 is the structure diagram of the first rotating bar and the second transmission lever in the utility model.
Fig. 5 is the structure diagram of integrated circuit plate in the utility model.
Fig. 6 is the positional structure schematic diagram of integrated circuit plate and storage battery in the utility model.
Fig. 7 is the structure diagram of storage battery in the utility model.
Fig. 8 is the structure diagram of sucker in the utility model.
In figure, 1, housing；11st, LCD display；12nd, operation button；13rd, charging interface；14th, shaft；15th, first rotate
Bar；16th, the second rotating bar；17th, the first universal joint；18th, sucker；181st, tongue；182nd, magnet；19th, the second universal joint；
2nd, integrated circuit plate；21st, data processing chip；22nd, power measurement module；23rd, WiFi communication module；24th, heat conduction
Silica gel piece；25th, the first heat-conducting plate；26th, turbofan；27th, the first groups of fins；28th, temperature sensor；
3rd, storage battery；31st, the second heat-conducting plate；32nd, the second groups of fins；33rd, air inlet hole；34th, heat emission hole；35th, wind scooper.
Embodiment
In order to clarify the technical characteristics of the invention, below by embodiment, and its attached drawing is combined, to this reality
It is described in detail with new.
As Figure 1-Figure 8, present embodiment discloses a kind of electric instrument, including housing 1, in the antetheca of the housing 1
LCD display 11 is equipped with, for showing the data of electric power detection.Operation button is equipped with the lower part of the LCD display 11
12, for being operated to the function of electric instrument.Charging interface 13 is equipped with the left side of the operation button 12, for electricity
Power instrument charges.Preferably, the charging interface 13 is USB interface, and versatility is stronger so that charging modes are more clever
It is living.Shaft 14 is equipped with the both sides of the housing 1, the first rotating bar 15 is equipped with the shaft 14.Described first turn
Lever 15 can be rotated around shaft 14, carry out the adjusting of angle.Preferably, the shaft 14 is Damping rotation shaft, is had
Certain resistance, the fixation of angle is carried out easy to the first rotating bar 15.The second rotation is equipped with first rotating bar 15
Bar 16, first rotating bar 15 and the second rotating bar 16 are connected by the first universal joint 17, easy to the second rotating bar
16 carry out the adjusting of direction, can carry out large range of angle adjustment.Suction is equipped with second rotating bar 16
Disk 18, by adsorbing sucker 18 on the surface of smooth wall or equipment, can play the role of fixed electric instrument, and nothing
The surface of wall or equipment need to be transformed or be destroyed, install and to dismantle mode more convenient.Second rotating bar, 16 He
Sucker 18 is connected by the second universal joint 19, by the first universal joint 17 and the second universal joint 19, can flexibly be adjusted
The direction of whole second rotating bar 16 and sucker 18, makes electric instrument can adapt to the wall or equipment list of angle complexity when fixing
Face.Preferably, the sucker 18 is vacuum cup, and adsorption capacity is stronger.Some uniform points are equipped with the sucker 18
The tongue 181 of cloth, the vertical view cross-sectional shape of the tongue 181 is sector.Magnet 182, institute are equipped with the tongue 181
The vertical view cross-sectional shape for stating magnet 182 is sector.When the surface that sucker 18 adsorbs is metal material, 182 energy of magnet
Enough play the role of increasing adsorption effect.When the adsorptive pressure of sucker 18 weakens, magnet 182 can prevent sucker 18 from metal
Surface comes off, and improves the reliability of electric instrument installation.
Be vertically installed with integrated circuit plate 2 in the housing 1, the LCD display 11 and operation button 12 with collection
It is electrically connected into circuit board 2, is exported by integrated circuit plate 2 to LCD display 11 and show signal, and it is right by operation button 12
The parameters of integrated circuit plate 2 are set.Data processing chip 21, power measurement are equipped with the integrated circuit plate 2
Module 22 and WiFi communication module 23.The data processing chip 21 is used to calculate the data output and input, described
Power measurement module 22 is used to detect electric power data, the WiFi communication module 23 be used for realization electric instrument and external equipment it
Between wireless communication.Heat conduction is equipped with the data processing chip 21, power measurement module 22 and WiFi communication module 23
Silica gel piece 24, for conducting heat caused by electronic component operation.
Be equipped with the first heat-conducting plate 25 on the integrated circuit plate 2, the heat-conducting silica gel sheet 24 with the first heat-conducting plate 25
It is in contact, is conducted the heat of electronic component to the first heat-conducting plate 25 by heat-conducting silica gel sheet 24.In first heat-conducting plate
It is equipped with 26 and first groups of fins 27 of turbofan on 25 surface successively from the bottom to top, first groups of fins 27 passes through weldering
The mode connect is installed on the first heat-conducting plate 25.First heat-conducting plate 25 conducts heat to the first groups of fins 27, passes through
The operating of turbofan 26, heat is discharged out of electric instrument.The small volume of the turbofan 26, can reduce installation
Occupied space inside electric instrument.
Storage battery 3 is equipped with the housing 1, for providing the power supply needed for operation for electric instrument, makes electric instrument
With certain movement and portability.The storage battery 3 is located at the top of integrated circuit plate 2, the integrated circuit plate 2 and charging
Interface 13 is electrically connected with storage battery 3, and the storage battery 3 provides power supply supply for integrated circuit plate 2；The charging interface 13
For charging to storage battery 3.The second heat-conducting plate 31 is equipped with the storage battery 3, is welded on second heat-conducting plate 31
Connect and the second groups of fins 32 is installed, the storage battery 3 can operationally produce certain heat, by the second heat-conducting plate 31 by heat
Amount is conducted to the second groups of fins 32.The position of second groups of fins 32 and the position of the first groups of fins 27 are corresponding,
It can be radiated, integrated circuit plate 2 and storage battery 3 run caused to the second groups of fins 32 by turbofan 26
Heat is expelled to the outside of housing 1 in the lump.
Some equally distributed air inlet holes 33, the position and whirlpool of the air inlet hole 33 are equipped with the bottom wall of the housing 1
The position of wheel fan 26 is corresponding, and the air suction outside electric instrument cools down for turbofan 26,1 bottom wall of housing
The dust of Adsorption on Surface is less, can reduce turbofan 26 by the inside of dust suction casing 1.On the top of the housing 1
Wall is equipped with some equally distributed heat emission holes 34, and the position of the heat emission hole 34 is opposite with the position of the second groups of fins 32
Answer, the heat of the first groups of fins 27 and the second groups of fins 32 be expelled to the outside of electric instrument for turbofan 26,
Meanwhile turbofan 26 blows out heat and discharged from the top of housing 1, certain cleaning 1 top surface dust of housing can be played
Effect.
As a preferred embodiment, 25 and second heat-conducting plate 31 of the first heat-conducting plate is copper material, have
Preferable heat absorption capacity.First groups of fins, 27 and second groups of fins 32 is aluminium material, has preferable thermal diffusivity
Energy.
As a preferred embodiment, being equipped with temperature sensor 28 on the integrated circuit plate 2, the temperature passes
Sensor 28 is electrically connected with turbofan 26, for controlling the rotating speed of turbofan 26.It is described when temperature is relatively low in housing 1
Temperature sensor 28 controls turbofan 26 to reduce rotating speed；When temperature is higher in housing 1, the temperature sensor 28 controls whirlpool
Take turns fan 26 and improve rotating speed.
As a preferred embodiment, it is equipped with wind scooper between 26 and first groups of fins 27 of turbofan
35, the vertical view cross-sectional shape of the wind scooper 35 is ladder type, and the air quantity for turbofan 26 to be blown out is uniformly distributed in
In one groups of fins 27, radiating efficiency is improved.
To sum up, electric instrument described in the utility model is fixed and dismantled and is more convenient, and can adapt to the installation of complexity
Environment；Heat dissipation effect is preferable, is conducive to electric instrument long-play.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.Finally illustrate, with
Upper embodiment is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although with reference to preferred embodiment to the utility model
It is described in detail, it will be understood by those of ordinary skill in the art that, the technical solution of the utility model can be repaiied
Change or equivalent substitution, without departing from the objective and scope of technical solutions of the utility model, it should all cover in the utility model
Right among.
Claims (7)
1. a kind of electric instrument, including housing (1), it is characterised in that：LCD display is equipped with the antetheca of the housing (1)
(11), operation button (12) is equipped with the lower part of the LCD display (11), is equipped with and fills in the left side of the operation button (12)
Electrical interface (13)；Shaft (14) is equipped with the both sides of the housing (1), the first rotating bar is equipped with the shaft (14)
(15)；The second rotating bar (16) is equipped with first rotating bar (15), first rotating bar (15) and second rotate
Bar (16) is connected by the first universal joint (17)；It is equipped with sucker (18) on second rotating bar (16), described
Two rotating bars (16) are connected with sucker (18) by the second universal joint (19)；It is equipped with the sucker (18) some equal
The tongue (181) of even distribution, the vertical view cross-sectional shape of the tongue (181) is sector；It is equipped with the tongue (181)
Magnet (182), the vertical view cross-sectional shape of the magnet (182) is sector；
Integrated circuit plate (2) is vertically installed with the housing (1), the LCD display (11) and operation button (12) are equal
It is electrically connected with integrated circuit plate (2)；Data processing chip (21), power measurement mould are equipped with the integrated circuit plate (2)
Block (22) and WiFi communication module (23)；In the data processing chip (21), power measurement module (22) and WiFi communication mould
Heat-conducting silica gel sheet (24) is equipped with block (23)；
Be equipped with the first heat-conducting plate (25) on the integrated circuit plate (2), the heat-conducting silica gel sheet (24) with the first heat-conducting plate
(25) it is in contact；It is equipped with turbofan (26) and the first heat dissipation successively from the bottom to top on the surface of first heat-conducting plate (25)
Piece group (27), first groups of fins (27) are installed on the first heat-conducting plate (25) by welding；
Storage battery (3) is equipped with the housing (1), the storage battery (3) is located at the top of integrated circuit plate (2), the collection
It is electrically connected into circuit board (2) and charging interface (13) with storage battery (3)；The second heat conduction is equipped with the storage battery (3)
Plate (31), the second groups of fins (32) is installed by welding with second heat-conducting plate (31)；Second groups of fins (32)
Position and the first groups of fins (27) position it is corresponding；
Be equipped with some equally distributed air inlet holes (33) on the bottom wall of the housing (1), the position of the air inlet hole (33) with
The position of turbofan (26) is corresponding；Some equally distributed heat emission holes (34), institute are equipped with the roof of the housing (1)
The position for stating heat emission hole (34) is corresponding with the position of the second groups of fins (32).
2. electric instrument according to claim 1, it is characterised in that：The charging interface (13) is USB interface.
3. electric instrument according to claim 1, it is characterised in that：The shaft (14) is Damping rotation shaft.
4. electric instrument according to claim 1, it is characterised in that：First heat-conducting plate (25) and the second heat-conducting plate
(31) it is copper material, first groups of fins (27) and the second groups of fins (32) are aluminium material.
5. electric instrument according to claim 1, it is characterised in that：Temperature is equipped with the integrated circuit plate (2) to pass
Sensor (28), the temperature sensor (28) are electrically connected with turbofan (26).
6. electric instrument according to claim 1, it is characterised in that：The sucker (18) is vacuum cup.
7. electric instrument according to claim 1, it is characterised in that：In the turbofan (26) and the first groups of fins
(27) wind scooper (35) is equipped between, the vertical view cross-sectional shape of the wind scooper (35) is ladder type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384042.5U CN207366609U (en) | 2017-10-25 | 2017-10-25 | A kind of electric instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384042.5U CN207366609U (en) | 2017-10-25 | 2017-10-25 | A kind of electric instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366609U true CN207366609U (en) | 2018-05-15 |
Family
ID=62421262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721384042.5U Expired - Fee Related CN207366609U (en) | 2017-10-25 | 2017-10-25 | A kind of electric instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207366609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267476A (en) * | 2019-06-26 | 2019-09-20 | 国网河南省电力公司方城县供电公司 | A kind of power equipment case with fire-proof function |
-
2017
- 2017-10-25 CN CN201721384042.5U patent/CN207366609U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267476A (en) * | 2019-06-26 | 2019-09-20 | 国网河南省电力公司方城县供电公司 | A kind of power equipment case with fire-proof function |
| CN110267476B (en) * | 2019-06-26 | 2020-10-16 | 国网河南省电力公司方城县供电公司 | Power equipment box with fire prevention function |
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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 |
Granted publication date: 20180515 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |