CN113945750A - Anti-interference data acquisition unit - Google Patents
Anti-interference data acquisition unit Download PDFInfo
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- CN113945750A CN113945750A CN202111204902.3A CN202111204902A CN113945750A CN 113945750 A CN113945750 A CN 113945750A CN 202111204902 A CN202111204902 A CN 202111204902A CN 113945750 A CN113945750 A CN 113945750A
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- 238000013480 data collection Methods 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
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- 238000009826 distribution Methods 0.000 description 6
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- 238000007789 sealing Methods 0.000 description 4
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- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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Abstract
The invention discloses an anti-interference data collector, which structurally comprises a collecting device, a display panel, a power interface, a WIFI interface end, a data connection port and a GPRS output end, wherein the display panel is embedded at the right side end of the collecting device, the collected data is displayed in real time through the display panel, a data line is automatically connected and conducted, the collected data is timely transmitted to a memory strip to prevent data loss, a transistor light source is absorbed through a light guide plate to weaken flicker noise generated by a transistor, an expansion ball expands when heated to push a heat radiating fin after absorbing heat away from a resistor to accelerate heat discharge, the anti-interference capability is improved, the occurrence of errors in the collected data is avoided, a certain suction force is generated in the conduction tube, a switching piece is pressed downwards through air pressure to discharge air into a dust collecting groove to absorb dust in a housing, and the dust is prevented from interfering the work of a control circuit board and the collecting circuit board, and the anti-interference capability is improved.
Description
Technical Field
The invention relates to the field of data collectors, in particular to an anti-interference data collector.
Background
Along with the comprehensive improvement and development of power transmission, distribution and transformation networks, power data acquisition is used as a basic link of power supply and demand management, higher requirements are put forward on the accuracy, real-time performance and reliability of an acquisition system, the comprehensive environment and line safety of a large number of unattended power transmission and distribution places are required to be monitored in real time and quickly for stable and safe operation, but in the process of acquiring the voltage and current of an electric field by a data acquisition device of the power transmission and distribution places, the data acquired by the data acquisition device is difficult to store in time, so that the data is easy to lose, meanwhile, the thermal noise of the resistor inside the data acquisition device, the self-excited oscillation caused by the internal distribution noise and the flicker noise of a transistor device easily form interference, and the dust also has interference influence after entering the data acquisition device, so that the data acquired by the data acquisition device is wrong, can be used for effective data statistical analysis.
Disclosure of Invention
The technical scheme adopted by the invention for realizing the technical purpose is as follows: the anti-interference data collector structurally comprises a collecting device, a display panel, a power interface, a WIFI interface end, a data connecting port and a GPRS output end, wherein the display panel is embedded at the right side end of the collecting device, the power interface is embedded at the front side end face of the collecting device, the WIFI interface end is installed at the front side end face of the collecting device and is positioned at the right side of the power interface, the data connecting port is embedded at the front side end face of the collecting device, the data connecting port is positioned below the WIFI interface end, the GPRS output end is installed at the upper end of the collecting device, the collecting device comprises a shell, a control circuit board, an automatic filing mechanism, a collecting circuit board, an anti-interference mechanism and a heat absorbing mechanism, the control circuit board is installed at the upper end inside the shell, the power interface, the WIFI interface end and the GPRS output end are all electrically connected with the control circuit board, and the control circuit board is installed at the right end of the automatic filing mechanism and is electrically connected with the control circuit board, the collection circuit board is connected with the control circuit board electricity, the welding of data connection port is on the collection circuit board, anti-jamming mechanism inlays at collection circuit board front surface left end, anti-jamming mechanism is located the data connection port left end, heat absorption mechanism installs in shell inside bottom, heat absorption mechanism is located collection circuit board below, still be equipped with bluetooth module on the control circuit board, the collection system is whole to be integrative, and is small, light in weight, high performance.
As a further improvement of the present invention, the automatic filing mechanism includes a data line, a sealing case, an adsorption block, a connecting rod, a guiding slide rail, and a memory bank, one end of the data line is connected to the control circuit board, and the other end of the data line is connected to the memory bank, the sealing case is installed at the middle end of the data line, the adsorption block is installed at the middle end of the data line, the outer side end of the adsorption block is connected to one end shaft of the connecting rod, and the other end of the connecting rod is slidably installed inside the guiding slide rail, the middle part of the data line is a disconnected structure, and the adsorption blocks are installed at the two disconnected ends, the adsorption blocks are made of electromagnetic blocks, and once the power-on data acquisition is performed, the two adsorption blocks are electrically adsorbed.
As a further improvement of the invention, the anti-interference mechanism comprises an insulating plate, a transistor, a light guide plate, a resistor and a heat extraction mechanism, the insulating plate is mounted on the left side of the front surface of the acquisition circuit board, the transistor is mounted on the front surface of the acquisition circuit board, the front end surface of the insulating plate is provided with the light guide plate, the light guide plate is located on the outer side of the transistor, the resistor is mounted on the left side of the front surface of the acquisition circuit board, the resistor is located on the inner side of the heat extraction mechanism, the light guide plate is in a circular ring structure and made of acrylic materials, and a good light absorption effect is achieved.
As a further improvement of the invention, the heat extraction mechanism comprises a heat absorption plate, a heat extraction hole, an expansion ball and a heat dissipation fin, the heat absorption plate is arranged on the left side of the front surface of the acquisition circuit board, the resistor is positioned on the inner side of the heat absorption plate, the heat extraction hole is positioned at the left end of the resistor, the expansion ball is arranged in the heat extraction hole, the left end face of the expansion ball is abutted against the right end face of the heat dissipation fin, the heat dissipation fin is arranged in the left end of the heat absorption plate in a clearance fit manner, the heat extraction hole is of a cavity structure with a wide inlet and a narrow outlet, and the expansion ball is made of zinc metal and has a better thermal expansion effect.
As a further improvement of the invention, the heat absorbing mechanism comprises a radiator, a conduction pipe and a dust collecting mechanism, the radiator is embedded in the end face of the rear side of the shell, the conduction pipe is arranged at the lower end of the radiator, the lower end of the conduction pipe is communicated with the dust collecting mechanism, the dust collecting mechanism is arranged at the bottom of the inner side of the shell, the dust collecting mechanism is positioned below the collecting circuit board, two radiators are vertically arranged at the rear side end of the shell, and the two radiators are connected through a pipeline.
As a further improvement of the invention, the dust collection mechanism comprises a dust collection groove, an air inlet, an opening and closing sheet, a torsion shaft, a filter plate and a clamping tube, wherein the dust collection groove is positioned below the collection circuit board, the air inlet is embedded in the upper end of the dust collection groove, the lower end of the inner part of the air inlet is hinged with the outer end of the opening and closing sheet through the torsion shaft, the filter plate is arranged in the right end of the dust collection groove and is positioned on the left side of the clamping tube, the clamping tube is arranged at the lower end of the right surface of the dust collection groove, the clamping tube is connected with the inner part of the lower end of the conduction tube in a clamping manner, the air inlet is of a cavity structure with a wide upper part and a narrow lower part, and the opening and closing sheet and the torsion shaft are respectively arranged and are arranged in bilateral symmetry in the lower end of the air inlet.
The invention has the beneficial effects that:
1. the data of collection show through display panel in real time, the power switches on the back and adsorbs the piece and get the electricity and adsorb, data line automatic connection switches on, with the timely transmission of the data of collection to the memory strip, carry out automatic storage, prevent data loss, the light source that transistor and collection circuit board junction produced absorbs through the light guide plate, thereby weaken the flicker noise that the transistor produced, the inflation ball is heated the inflation, promote the fin after the heat absorption and keep away from resistance department, accelerate to discharge the heat, it is strong to improve the interference killing feature, avoid data collection mistake, the efficient carries out data statistics analysis simultaneously.
2. The radiator is when carrying out work, and the conduction pipe is inside to produce certain suction, down extrudees the switching piece through atmospheric pressure, and the switching piece down rotates round the torsion shaft to arrange the dust collection inslot portion with gas, filter the dust in the gas through the filter, improve the cleanliness factor of heat dissipation gas, absorb the inside dust of shell, avoid the dust to control circuit board and collection circuit board work production interference, improve the interference killing feature.
Drawings
Fig. 1 is a schematic structural diagram of an anti-interference data collector according to the present invention.
Fig. 2 is a schematic diagram of the internal structure of an acquisition device according to the present invention.
Fig. 3 is a schematic diagram of an internal and partially enlarged structure of an automatic archiving mechanism according to the present invention.
Fig. 4 is a schematic structural diagram of an anti-jamming mechanism according to the present invention.
Fig. 5 is a schematic view of an internal structure of a heat removal mechanism according to the present invention.
Fig. 6 is a schematic structural diagram of a heat absorbing mechanism according to the present invention.
Fig. 7 is a schematic view of the internal structure of a dust suction mechanism according to the present invention.
In the figure: the device comprises a collection device-1, a display panel-2, a power interface-3, a WIFI interface terminal-4, a data connection port-5, a GPRS output terminal-6, a shell-11, a control circuit board-12, an automatic archiving mechanism-13, a collection circuit board-14, an anti-jamming mechanism-15, a heat absorption mechanism-16, a data line-131, a sealed shell-132, an adsorption block-133, a connecting rod-134, a guide slide rail-135, a memory strip-136, an insulation board-151, a transistor-152, a light guide plate-153, a resistor-154, a heat extraction mechanism-155, a heat absorption board-55 a, a heat extraction hole-55 b, an expansion ball-55 c, a heat dissipation sheet-55 d, a heat dissipation sheet-161, a conduction pipe-162, a dust collection mechanism-163, a heat extraction mechanism-55, A dust collecting groove-63 a, an air inlet-63 b, an opening and closing sheet-63 c, a torsion shaft-63 d, a filter plate-63 e and a clamping pipe-63 f.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention relates to an anti-interference data collector which structurally comprises a collecting device 1, a display panel 2, a power interface 3, a WIFI interface end 4, a data connecting port 5 and a GPRS output end 6, wherein the display panel 2 is embedded at the right side end of the collecting device 1, the power interface 3 is embedded at the front side end face of the collecting device 1, the WIFI interface end 4 is installed at the front side end face of the collecting device 1, the WIFI interface end 4 is positioned at the right side of the power interface 3, the data connecting port 5 is embedded at the front side end face of the collecting device 1, the data connecting port 5 is positioned below the WIFI interface end 4, the GPRS output end 6 is installed at the upper end of the collecting device 1, the collecting device 1 comprises a shell 11, a control circuit board 12, an automatic mechanism 13, a collecting circuit board 14, an anti-interference mechanism 15 and a heat absorbing mechanism 16, the control circuit board 12 is installed at the upper end inside the shell 11, and the power interface 3, the WIFI interface end 4 and the GPRS output end 6 are all electrically connected with the control circuit board 12, the control circuit board 12 is installed at the right end of the automatic filing mechanism 13 and electrically connected, the collecting circuit board 14 is electrically connected with the control circuit board 12, the data connection port 5 is welded on the acquisition circuit board 14, the anti-interference mechanism 15 is embedded at the left end of the front surface of the acquisition circuit board 14, the anti-interference mechanism 15 is positioned at the left end of the data connection port 5, the heat absorption mechanism 16 is arranged at the bottom of the inner side of the shell 11, the heat absorbing mechanism 16 is positioned below the collecting circuit board 14, the control circuit board 12 is also provided with a Bluetooth module which can be connected with a computer through Bluetooth, thereby carry out data conduction, collection system 1 is whole for the wholeness, and is small, light in weight, high performance improves collection system 1's removal efficiency, is convenient for carry out data acquisition to the current-voltage in power transmission and distribution place.
Wherein, the automatic archiving mechanism 13 includes a data line 131, a sealing case 132, an adsorption block 133, a connecting rod 134, a guide rail 135, and a memory bank 136, one end of the data line 131 is connected to the control circuit board 12, and the other end of the data line 131 is connected to the memory bank 136, the middle end of the data line 131 is installed with the sealing shell 132, and the middle end of the data line 131 is provided with a suction block 133, the outer end of the suction block 133 is connected with one end shaft of a connecting rod 134, and the other end of the connecting rod 134 is slidably mounted inside the guide rail 135, the middle of the data line 131 is in a disconnected structure, and the two disconnected ends are provided with adsorption blocks 133, the adsorption blocks 133 are made of electromagnetic blocks, once the electrified data acquisition is carried out, the two adsorption blocks 133 are electrified to carry out electric adsorption, therefore, the middle part of the data line 131 is closed and conducted, and the collected data is transmitted to the memory bank 136 in time, so that data loss is prevented.
Wherein, anti-jamming mechanism 15 includes insulating board 151, transistor 152, light guide plate 153, resistance 154, heat extraction mechanism 155, insulating board 151 is installed on collection circuit board 14 front surface left side, and transistor 152 installs at collection circuit board 14 front surface, insulating board 151 front end face is equipped with light guide plate 153 to light guide plate 153 is located the transistor 152 outside, resistance 154 is installed on collection circuit board 14 front surface left side, resistance 154 is located heat extraction mechanism 155 inboard, light guide plate 153 is ring type structure to adopt the ya keli material, have better extinction effect, can absorb the light noise that transistor 152 is close to collection circuit board 14 department, thereby weaken the scintillation noise that transistor 152 produced, reduce the interference to collection circuit board 14 formation.
The heat exhausting mechanism 155 includes an absorber plate 55a, a heat exhausting hole 55b, an expansion ball 55c, and a heat sink 55d, the absorber plate 55a is installed on the left side of the front surface of the acquisition circuit board 14, the resistor 154 is located inside the absorber plate 55a, the heat exhausting hole 55b is located at the left end of the resistor 154, the expansion ball 55c is separately installed in the heat exhausting hole 55b, the left end surface of the expansion ball 55c is abutted against the right end surface of the heat sink 55d, the heat sink 55d is installed inside the left end of the absorber plate 55a in a clearance fit manner, the heat exhausting hole 55b has a cavity structure with a wide inlet and a narrow outlet, which is beneficial to exhausting heat generated by the resistor 154 and avoiding heat from flowing back, the expansion ball 55c is made of zinc metal and has a good thermal expansion effect, so as to improve the absorption of heat and expand at the same time to push the heat sink 55d to move after absorbing heat, the distance from the resistor 154 increases the heat dissipation, thereby reducing the thermal noise generated by the resistor 154.
The specific use mode and function of the embodiment are as follows:
in the invention, when data acquisition is carried out, the power interface 3 is connected through an external power supply, then equipment to be acquired in a power transmission and distribution place is connected with the data connection port 5 so as to carry out data acquisition, the acquired data is displayed in real time through the display panel 2, after the power interface 3 is connected, the WIFI interface end 4 and the GPRS output end 6 on the control circuit board 12 can carry out mobile transmission, the Bluetooth module on the control circuit board 12 can carry out Bluetooth connection with a computer so as to carry out data conduction, the adsorption block 133 is electrified after the power supply is connected and adsorbs, thus the disconnection part at the middle end of the data wire 131 carries out automatic connection and conduction, the acquired data is timely transmitted to the memory bank 136 for automatic storage and data loss prevention, during the data acquisition work process of the acquisition circuit board 14, a light source generated at the connection part of the transistor 152 and the acquisition circuit board 14 is absorbed through the light guide plate 153, thereby weaken the flicker noise that transistor 152 produced, reduce the interference to gathering circuit board 14 formation, the heat that resistance 154 work produced simultaneously enters into inside heat extraction hole 55b, expansion ball 55c is heated the inflation, promote the fin 55d after the heat absorption and keep away from resistance 154 department, thereby avoid the heat parcel around resistance 154, accelerate to discharge the heat, reduce the thermal noise that resistance 154 produced, it is strong to improve the interference killing feature, avoid gathering data mistake, the efficient carries out data statistics analysis simultaneously.
Example 2:
as shown in fig. 6 to 7:
wherein, heat absorption mechanism 16 includes radiator 161, conduction pipe 162, dust absorption mechanism 163, radiator 161 inlays at shell 11 rear end face to radiator 161 lower extreme is equipped with conduction pipe 162, conduction pipe 162 lower extreme and dust absorption mechanism 163 link up mutually, dust absorption mechanism 163 installs in shell 11 inboard bottom to dust absorption mechanism 163 is located and gathers circuit board 14 below, radiator 161 is equipped with two altogether, is vertical installation in shell 11 rear end, passes through the pipe connection between two radiators 161, improves the effect of dispelling the heat that produces the inside electrical equipment of shell 11.
Wherein, the dust collecting mechanism 163 comprises a dust collecting groove 63a, an air inlet 63b, an opening and closing piece 63c, a torsion shaft 63d, a filter plate 63e and a clamping tube 63f, the dust collecting groove 63a is positioned below the collecting circuit board 14, the air inlet 63b is embedded in the upper end of the dust collecting groove 63a, the lower end of the inner part of the air inlet 63b is hinged with the outer end of the opening and closing piece 63c through the torsion shaft 63d, the filter plate 63e is arranged in the right end of the dust collecting groove 63a, the filter plate 63e is positioned on the left side of the clamping tube 63f, the clamping tube 63f is arranged on the lower end of the right side surface of the dust collecting groove 63a, the clamping tube 63f is connected with the inner part of the lower end of the conducting tube 162 in a clamping way, the air inlet 63b is in a cavity structure with wide upper part and narrow lower part, the air in the shell 11 is discharged into the lower end of the dust collecting groove 63a, two opening and closing pieces 63c and torsion shaft 63d are arranged in a left and right symmetry way inside the lower end of the air inlet 63b, the torsion shaft 63d drives the opening and closing piece 63c to rotate downwards in a single direction, so that the gas can flow downwards in a single direction, and the gas is prevented from flowing back to the inside of the shell 11.
The specific use mode and function of the embodiment are as follows:
in the invention, during the working process of the control circuit board 12 and the collection circuit board 14 in the shell 11, more heat is generated, heat is radiated through the radiator 161, when the radiator 161 works, a certain suction force is generated in the conduction pipe 162, so that part of the heat in the shell 11 enters the air inlet 63b, the opening and closing piece 63c is pressed downwards through air pressure, the opening and closing piece 63c rotates downwards around the torsion shaft 63d, the air is discharged into the dust collection groove 63a, the dust in the air is filtered through the filter plate 63e, the cleanliness of the heat radiation gas is improved, meanwhile, the dust in the shell 11 can be absorbed, the interference of the dust on the work of the control circuit board 12 and the collection circuit board 14 is avoided, the capacity is improved, and after the data collection is finished, the dust collection groove 63a can be drawn out from the shell 11 for cleaning, ensuring the dust-collecting effect of the dust inside the housing 11.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides an anti-interference data collection station, its structure includes collection system (1), display panel (2), power source (3), WIFI interface end (4), data connection port (5), GPRS output (6), collection system (1) right side end has inlayed display panel (2) to collection system (1) front side end face has inlayed power source (3), install collection system (1) front side end face in WIFI interface end (4), and WIFI interface end (4) are located power source (3) right side, data connection port (5) are inlayed in collection system (1) front side end face, and data connection port (5) are located WIFI interface end (4) below, GPRS output (6), its characterized in that are installed to collection system (1) upper end:
the acquisition device (1) comprises a shell (11), a control circuit board (12), an automatic filing mechanism (13), an acquisition circuit board (14), an anti-interference mechanism (15) and a heat absorption mechanism (16), wherein the control circuit board (12) is installed at the upper end inside the shell (11), a power interface (3), a WIFI interface end (4) and a GPRS output end (6) are electrically connected with the control circuit board (12), the control circuit board (12) is installed at the right end of the automatic filing mechanism (13) and is electrically connected with the automatic filing mechanism, the acquisition circuit board (14) is electrically connected with the control circuit board (12), a data connection port (5) is welded on the acquisition circuit board (14), the anti-interference mechanism (15) is embedded at the left end of the front surface of the acquisition circuit board (14), the anti-interference mechanism (15) is located at the left end of the data connection port (5), the heat absorption mechanism (16) is installed at the bottom of the inner side of the shell (11), the heat absorption mechanism (16) is positioned below the acquisition circuit board (14).
2. The tamper-resistant data collector of claim 1, wherein: automatic archives mechanism (13) include data line (131), sealed shell (132), adsorb piece (133), connecting rod (134), direction slide rail (135), DRAM (136), data line (131) one end is connected with control circuit board (12) to data line (131) other end is connected with DRAM (136), sealed shell (132) are installed to data line (131) middle-end, and data line (131) middle-end is equipped with adsorbs piece (133), adsorb piece (133) outside end and connecting rod (134) one end hub connection, and connecting rod (134) other end slidable mounting is inside direction slide rail (135).
3. The tamper-resistant data collector of claim 1, wherein: anti-interference mechanism (15) include insulating board (151), transistor (152), light guide plate (153), resistance (154), heat extraction mechanism (155), install on collection circuit board (14) front surface left side insulating board (151) to transistor (152) are installed and are being gathered circuit board (14) front surface, insulating board (151) front end face is equipped with light guide plate (153), and light guide plate (153) are located the transistor (152) outside, install on collection circuit board (14) front surface left side resistance (154), resistance (154) are located heat extraction mechanism (155) inboard.
4. The tamper-resistant data collector of claim 3, wherein: the heat exhaust mechanism (155) comprises a heat absorbing plate (55a), heat exhaust holes (55b), expansion balls (55c) and heat radiating fins (55d), the heat absorbing plate (55a) is installed on the left side of the front surface of the acquisition circuit board (14), the resistor (154) is located on the inner side of the heat absorbing plate (55a), the heat exhaust holes (55b) are located at the left end of the resistor (154), the heat exhaust holes (55b) are provided with the expansion balls (55c), the left end face of each expansion ball (55c) is abutted to the right end face of each heat radiating fin (55d), and the heat radiating fins (55d) are installed inside the left end of the heat absorbing plate (55a) in a clearance fit mode.
5. The tamper-resistant data collector of claim 1, wherein: the heat absorption mechanism (16) comprises a radiator (161), a conduction pipe (162) and a dust collection mechanism (163), the radiator (161) is embedded in the end face of the rear side of the shell (11), the conduction pipe (162) is arranged at the lower end of the radiator (161), the lower end of the conduction pipe (162) is communicated with the dust collection mechanism (163), the dust collection mechanism (163) is installed at the bottom of the inner side of the shell (11), and the dust collection mechanism (163) is located below the collection circuit board (14).
6. The tamper-resistant data collector of claim 5, wherein: dust absorption mechanism (163) include dust collecting tank (63a), air inlet (63b), switching piece (63c), torsion shaft (63d), filter (63e), block pipe (63f), dust collecting tank (63a) are located collection circuit board (14) below to inside air inlet (63b) of inlaying in dust collecting tank (63a) upper end, the inside lower extreme of air inlet (63b) is articulated through torsion shaft (63d) and switching piece (63c) outside end, filter (63e) are installed inside dust collecting tank (63a) right-hand member to filter (63e) are located block pipe (63f) left side, block pipe (63f) are installed at dust collecting tank (63a) right side surface lower extreme, block pipe (63f) are connected with the inside block of conduction pipe (162) lower extreme.
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| CN202111204902.3A CN113945750A (en) | 2021-10-15 | 2021-10-15 | Anti-interference data acquisition unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115346296A (en) * | 2022-07-25 | 2022-11-15 | 苟曾 | Oil tank truck oil depot access control device |
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