CN206638750U - A kind of electric parameter acquisition instrument - Google Patents

Abstract

The utility model discloses a kind of electric parameter acquisition instrument,Including Acquisition Instrument body,Acquisition Instrument body includes casing,Processor is fixed with casing,Current transformer,Voltage transformer,Power module,At least one and current transformer is fixed with the top of casing,The binding post that voltage transformer is electrically connected with,Current transformer,Voltage transformer is used to detect parameters of electric power and parameters of electric power is passed into processor,The outer wall of casing is embedded with a display screen for being used to show parameters of electric power and be electrically connected with processor,The bottom of casing is fixed with one and removes ash bin,Except being filled with dust adsorption agent in ash bin,One and processor are installed in casing,The air exhauster that power module is electrically connected with,The air inlet of air exhauster is connected with the airduct with being connected and being connected with except ash bin except ash bin top,Except the bottom of ash bin is connected with the air inlet connected with except ash bin,Multiple stomatas are provided with the top of casing.Its advantage is：Service life is long, good heat dissipation effect.

Description

A kind of electric parameter acquisition instrument

Technical field

It the utility model is related to a kind of electric parameter acquisition instrument.

Background technology

Chinese patent 201320436996.1 discloses a kind of Intelligent electric power parameter acquisition analyzer.A kind of intelligent electric Force parameter acquisition and analysis instrument, including voltage transformer summation current transformer, it is characterized in that：Also include temperature sensor, analog turns It is parallel operation, electric energy computation chip, single-chip microcomputer, storage chip, enter key, display, Universal Asynchronous Receive/dispensing device, serial logical Believe module and expansion interface；Expansion interface includes D/A converter, RS485 communication modules, digital signal output modules and numeral Signal input module.The utility model is simple in construction, and monitoring is comprehensive, is quick on the draw, and extended capability is strong, easy communication, is applicable model Enclose wide.But the radiating effect of the utility model is poor, internal electrical equipment is easily burned, and service life is short.

Utility model content

Problem to be solved in the utility model is to provide a kind of service life length, the electric parameter acquisition of good heat dissipation effect Instrument.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of electric parameter acquisition instrument, bag Acquisition Instrument body is included, the Acquisition Instrument body includes casing, and it is mutual to be fixed with processor, current transformer, voltage in the casing Sensor, power module, the processor is electrically connected with the current transformer, voltage transformer, power module respectively, described At least one binding post being electrically connected with the current transformer, voltage transformer, the electricity are fixed with the top of casing Current transformer, voltage transformer are used to detect parameters of electric power and parameters of electric power is passed into processor, and the outer wall of the casing is embedding Enter to have a display screen for being used to show parameters of electric power and be electrically connected with the processor, it is characterised in that the bottom of the casing Portion is fixed with one and removes ash bin, described except dust adsorption agent is filled with ash bin, and one and the processor, power supply are provided with the casing The air exhauster that module is electrically connected with, the air inlet of the air exhauster be connected with it is described except ash bin top is connected and with the ash disposal The airduct of case connection, the bottom except ash bin are connected with the air inlet connected with except ash bin, are provided with the top of the casing Multiple stomatas；Described remove in ash bin is fixed with baffle upper plate and chin spoiler successively from top to bottom, and the baffle upper plate is fixed on It is described to form upper runner between the right-hand member of the baffle upper plate and the right side inwall except ash bin except the inner left wall of ash bin, The chin spoiler is fixed on the right side inwall for removing ash bin, the left end of the chin spoiler with the left side except ash bin Lower flow channel is formed between wall.

Preferably, above-mentioned electric parameter acquisition instrument, wherein the bottom both ends of the casing are respectively fixed with a supporting leg.

Preferably, above-mentioned electric parameter acquisition instrument, wherein being fixed with Air Filter in the stomata.

Preferably, above-mentioned electric parameter acquisition instrument, wherein being fixed with backstop in the air inlet.

Preferably, above-mentioned electric parameter acquisition instrument, wherein the dust adsorption agent uses activated carbon.

It is of the present utility model to have the technical effect that：The utility model start working after, air exhauster by the external world sky Gas is extracted into casing, is then flowed out from stomata, and air can take away heat, extend service life of the present utility model；Air passes through Cross after removing ash bin, the dust in air can be removed except the dust adsorption agent in ash bin, it is therefore prevented that dust is entered in casing so that this reality With new more practical；Except baffle upper plate and chin spoiler is fixed with ash bin successively from top to bottom, so design extends sky Residence time of the gas in except ash bin, carry and done dust removing effects.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is Fig. 1 longitudinal sectional view；

Fig. 3 is the longitudinal sectional view that ash bin is removed in Fig. 1；

Fig. 4 is partial enlarged drawing at A in Fig. 2；

Fig. 5 is the circuit theory diagrams of the processor in the utility model.

Embodiment

Below in conjunction with accompanying drawing, specific embodiment of the present utility model is further described, so that the utility model Technical scheme be more readily understood and grasp.

As shown in Fig. 1,2,3,4,5, a kind of electric parameter acquisition instrument, including Acquisition Instrument body, Acquisition Instrument body include case Body 11, casing 11 is interior to be fixed with processor 12, current transformer 13, voltage transformer 14, power module 15 by screw, handles Device 12 uses single-chip microcomputer, the model LZZBJ9 of current transformer 13, the model JDZ-1 of voltage transformer 14, power module 15 use model 6V7AH battery.

Processor 12 is electrically connected with current transformer 13, voltage transformer 14, power module 15 respectively, the top of casing 11 Portion is fixed with two binding posts 16 being electrically connected with current transformer 13, voltage transformer 14, current transformer 13, voltage Transformer 14 is used to detect parameters of electric power and parameters of electric power is passed into processor 12, and the outer wall of casing 11 is embedded with one and is used to show Show parameters of electric power and the display screen 17 being electrically connected with processor 12,1715 inches of display screen use LCD display.Casing 1 Outer wall is provided with the shift knob 100 for controlling the utility model Push And Release and being electrically connected with processor 12.

The bottom of casing 1 in the utility model is welded with one and removes ash bin 2, and dust adsorption agent 21 is filled with except ash bin 2 is interior, in order to Cost is saved, dust adsorption agent 21 uses activated carbon.

An air exhauster 20 being electrically connected with processor 12, power module 15, air exhauster are provided with by screw in casing 1 20 air inlet is connected with the airduct 22 with being connected and being connected with except ash bin 2 except the top of ash bin 2, wherein airduct 22 and air exhauster 20th, except being filled with fluid sealant in the gap between ash bin 2.Except the bottom of ash bin 2 is connected with the air inlet connected with except ash bin 2 23, the top of casing 1 is provided with multiple stomatas 24.

Except baffle upper plate 31 and chin spoiler 32 is fixed with ash bin 2 successively from top to bottom, baffle upper plate 31, which is welded on, to be removed The inner left wall of ash bin 2, the right-hand member of baffle upper plate 31 and except between the right side inwall of ash bin 2 formed upper runner 33, chin spoiler 32 are welded on the right side inwall except ash bin 2, the left end of chin spoiler 32 and except forming lower flow channel between the inner left wall of ash bin 2 34。

The bottom both ends of casing 1 in the utility model are respectively welded a supporting leg 51, and so design causes this practicality Support is placed on ground.

Air Filter 61 is fixed with stomata 24 in the utility model, it is therefore prevented that extraneous dust is entered in casing 1.For Prevent dust adsorption agent 21 from being flowed out from air inlet 23, be fixed with backstop 7 in air inlet 23.

Certainly, it these are only preferred embodiment of the present utility model, it is non-therefore limit to patent of the present utility model Scope, all with the utility model specification and schema content institute, simply modification and equivalent structure change for it, all should similarly wrap It is contained within scope of patent protection of the present utility model.

Claims (5)

1. a kind of electric parameter acquisition instrument, including Acquisition Instrument body, the Acquisition Instrument body includes casing, is fixed in the casing There are processor, current transformer, voltage transformer, a power module, the processor is mutual with the current transformer, voltage respectively Sensor, power module are electrically connected with, and at least one and the current transformer, voltage transformer are fixed with the top of the casing The binding post of electric connection, the current transformer, voltage transformer are used to detect parameters of electric power and transmit parameters of electric power To processor, the outer wall of the casing is embedded with a display for being used to show parameters of electric power and be electrically connected with the processor Screen, it is characterised in that：The bottom of the casing is fixed with one and removes ash bin, described to be filled with dust adsorption agent, the casing except ash bin is interior One air exhauster being electrically connected with the processor, power module is inside installed, the air inlet of the air exhauster is connected with and institute State except ash bin top connects and is connected with what is connected with except ash bin with the airduct connected except ash bin, the bottom except ash bin Air inlet, multiple stomatas are provided with the top of the casing；It is described except be fixed with successively from top to bottom in ash bin baffle upper plate and Chin spoiler, the baffle upper plate are fixed on the inner left wall for removing ash bin, the right-hand member of the baffle upper plate and the ash disposal Upper runner is formed between the right side inwall of case, the chin spoiler is fixed on the right side inwall for removing ash bin, the lower water conservancy diversion Lower flow channel is formed between the left end of plate and the inner left wall except ash bin.

2. electric parameter acquisition instrument according to claim 1, it is characterised in that：The bottom both ends of the casing are fixed respectively There is a supporting leg.

3. electric parameter acquisition instrument according to claim 1, it is characterised in that：Air Filter is fixed with the stomata.

4. electric parameter acquisition instrument according to claim 1, it is characterised in that：Backstop is fixed with the air inlet.

5. electric parameter acquisition instrument according to claim 1, it is characterised in that：The dust adsorption agent uses activated carbon.