An anti-interference data collector

Abstract

The present invention discloses an anti-interference data collector, the structure of which includes a collection device, a display panel, a power interface, a WIFI interface end, a data connection port, and a GPRS output end. The display panel is embedded at the right end of the collection device, and the collected data is displayed in real time through the display panel. The data line is automatically connected and conducted, and the collected data is timely transmitted to the memory module to prevent data loss. The transistor light source is absorbed through the light guide plate to weaken the flicker noise generated by the transistor. The expansion ball expands when heated, pushing the heat sink after heat absorption away from the resistor to accelerate heat dissipation and improve the strong anti-interference ability, avoiding errors in the collected data. A certain suction force is generated inside the conduction tube, and the opening and closing piece is squeezed downward through air pressure to discharge the gas into the dust collection groove to absorb the dust inside the housing, avoiding interference caused by dust to the operation of the control circuit board and the collection circuit board, and improving the anti-interference ability.

Description

Technical Field

[0001] The present invention relates to the field of data collectors, and more particularly, to an anti-interference data collector. Background Art

[0002] With the comprehensive transformation and development of the power transmission, distribution, and transformation network, power data collection, as a basic link in power supply and demand management, has put forward higher requirements for the accuracy, real-time performance, and reliability of the collection system. For stable and safe operation, it is necessary to monitor the comprehensive environment and line safety of a large number of unattended power transmission and distribution sites in real time and quickly. However, during the process of the data collector in the power transmission and distribution site collecting the voltage and current of the electric field, the data collected by the data collector is difficult to be saved in time, resulting in easy loss of data. At the same time, the thermal noise of the resistor inside the data collector, the partition noise and flicker noise inside the transistor device are likely to cause self-excited oscillation to form interference, and after dust enters the data collector, it will also interfere and affect, resulting in errors in the data collected by the data collector, and it is impossible to perform effective data statistical analysis. Summary of the Invention

[0003] The technical solution adopted by the present invention to achieve the technical purpose is as follows: An anti-interference data collector, the structure of which includes a collection device, a display panel, a power interface, a WIFI interface end, a data connection port, and a GPRS output end. The right end of the collection device is embedded with a display panel, and the front end face of the collection device is embedded with a power interface. The WIFI interface end is installed on the front end face of the collection device, and the WIFI interface end is located on the right side of the power interface. The data connection port is embedded in the front end face of the collection device, and the data connection port is located below the WIFI interface end. The GPRS output end is installed at the upper end of the collection device. The collection device includes a housing, a control circuit board, an automatic archiving mechanism, a collection circuit board, an anti-interference mechanism, and a heat absorption mechanism. The control circuit board is installed at the upper end inside the housing, and the power interface, the WIFI interface end, and the GPRS output end are all electrically connected to the control circuit board. The control circuit board is installed at the right end of the automatic archiving mechanism and is electrically connected. The collection circuit board is electrically connected to the control circuit board. The data connection port is soldered on the collection circuit board. The anti-interference mechanism is embedded at the left end of the front surface of the collection circuit board. The anti-interference mechanism is located at the left end of the data connection port. The heat absorption mechanism is installed at the inner bottom of the housing. The heat absorption mechanism is located below the collection circuit board. The control circuit board is also provided with a Bluetooth module. The collection device is integrated as a whole, with a small volume, light weight, and high performance.

[0004] As a further improvement of the present invention, the automatic archiving mechanism includes a data cable, a sealed housing, an adsorption block, a connecting rod, a guiding slide rail, and a memory module. One end of the data cable is connected to the control circuit board, and the other end of the data cable is connected to the memory module. A sealed housing is installed in the middle of the data cable, and an adsorption block is provided in the middle of the data cable. The outer end of the adsorption block is axially connected to one end 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 cable is a disconnected structure, and adsorption blocks are provided at both disconnected ends. The adsorption block is made of an electromagnetic block material. Once power-on data acquisition is performed, electric adsorption occurs between the two energized adsorption blocks.

[0005] As a further improvement of the present invention, the anti-interference mechanism includes an insulating board, a transistor, a light guide plate, a resistor, and a heat dissipation mechanism. The insulating board is installed on the left side of the front surface of the acquisition circuit board, and the transistor is installed on the front surface of the acquisition circuit board. The front end surface of the insulating board is provided with a light guide plate, and the light guide plate is located outside the transistor. The resistor is installed on the left side of the front surface of the acquisition circuit board, and the resistor is located inside the heat dissipation mechanism. The light guide plate is in an annular structure and is made of acrylic material, having a good light absorption effect.

[0006] As a further improvement of the present invention, the heat dissipation mechanism includes a heat absorption plate, a heat dissipation hole, an expansion ball, and a heat sink. The heat absorption plate is installed on the left side of the front surface of the acquisition circuit board, and the resistor is located inside the heat absorption plate. The heat dissipation hole is located at the left end of the resistor, and an expansion ball is provided in the heat dissipation hole alone. The left end surface of the expansion ball abuts against the right end surface of the heat sink. The heat sink is installed inside the left end of the heat absorption plate by means of clearance fit. The heat dissipation hole is a cavity structure with a wide inlet and a narrow outlet. The expansion ball is made of zinc metal material and has a good heat expansion effect.

[0007] As a further improvement of the present invention, the heat absorption mechanism includes a radiator, a conduction pipe, and a dust suction mechanism. The radiator is embedded in the rear end surface of the housing, and a conduction pipe is provided at the lower end of the radiator. The lower end of the conduction pipe communicates with the dust suction mechanism. The dust suction mechanism is installed at the inner bottom of the housing, and the dust suction mechanism is located below the acquisition circuit board. There are two radiators in total, which are vertically installed at the rear end of the housing, and the two radiators are connected by a pipe.

[0008] As a further improvement of the present invention, the dust suction mechanism includes a dust collection tank, an air inlet, an opening and closing piece, a torsion shaft, a filter plate, and a clamping tube. The dust collection tank is located below the acquisition circuit board, and the air inlet is embedded inside the upper end of the dust collection tank. The lower end inside the air inlet is hinged to the outer end of the opening and closing piece through the torsion shaft. The filter plate is installed inside the right end of the dust collection tank and is located on the left side of the clamping tube. The clamping tube is installed at the lower end of the right side surface of the dust collection tank, and the clamping tube is clamped and connected to the lower end inside the conduction tube. The air inlet has a cavity structure with a wider upper part and a narrower lower part. There are two opening and closing pieces and torsion shafts, and they are symmetrically installed inside the lower end of the air inlet from left to right.

[0009] The beneficial effects of the present invention are as follows:

[0010] 1. The collected data is displayed in real time through the display panel. After the power is turned on, the adsorption block is energized to adsorb, and the data line is automatically connected and conducted, and the collected data is timely transmitted to the memory module for automatic storage to prevent data loss. The light source generated at the connection between the transistor and the acquisition circuit board is absorbed through the light guide plate, thereby weakening the flicker noise generated by the transistor. The expansion ball expands when heated, pushing the heat sink after heat absorption away from the resistor, accelerating the heat discharge, enhancing the anti-interference ability, avoiding errors in the collected data, and simultaneously efficiently performing data statistical analysis.

[0011] 2. While the radiator is working, a certain suction force is generated inside the conduction tube, and the opening and closing piece is squeezed downward by the air pressure. The opening and closing piece rotates downward around the torsion shaft, thereby discharging the gas into the dust collection tank. The dust in the gas is filtered through the filter plate, improving the cleanliness of the heat dissipation gas, absorbing the dust inside the housing, avoiding interference with the operation of the control circuit board and the acquisition circuit board by the dust, and enhancing the anti-interference ability. Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of a data acquisition device with anti-interference according to the present invention.

[0013] Figure 2 It is a schematic internal structural diagram of a collection device according to the present invention.

[0014] Figure 3 It is a schematic internal and partial enlarged structural diagram of an automatic archiving mechanism according to the present invention.

[0015] Figure 4 It is a schematic structural diagram of an anti-interference mechanism according to the present invention.

[0016] Figure 5 It is a schematic internal structural diagram of a heat dissipation mechanism according to the present invention.

[0017] Figure 6 It is a schematic structural diagram of a heat absorption mechanism according to the present invention.

[0018] Figure 7 This is a schematic diagram of the internal structure of a dust suction mechanism of the present invention.

[0019] In the figure: collection device - 1, display panel - 2, power interface - 3, WIFI interface end - 4, data connection port - 5, GPRS output end - 6, housing - 11, control circuit board - 12, automatic archiving mechanism - 13, collection circuit board - 14, anti-interference mechanism - 15, heat absorption mechanism - 16, data line - 131, sealing shell - 132, adsorption block - 133, connecting rod - 134, guiding slide rail - 135, memory module - 136, insulating board - 151, transistor - 152, light guide plate - 153, resistor - 154, heat exhaust mechanism - 155, heat absorption plate - 55a, heat exhaust hole - 55b, expansion ball - 55c, heat sink - 55d, radiator - 161, conduction tube - 162, dust suction mechanism - 163, dust collection tank - 63a, air inlet - 63b, opening and closing piece - 63c, torsion shaft - 63d, filter plate - 63e, engaging tube - 63f. Specific embodiments

[0020] The following further describes the present invention with reference to the accompanying drawings:

[0021] Embodiment 1:

[0022] As shown in Figure 1 to Figure 5 shown:

[0023] An anti-interference data collector of the present invention, whose structure includes a collection device 1, a display panel 2, a power interface 3, a WIFI interface end 4, a data connection port 5, and a GPRS output end 6. The right end of the collection device 1 is embedded with the display panel 2, and the front end face of the collection device 1 is embedded with the power interface 3. The WIFI interface end 4 is installed on the front end face of the collection device 1 and is located on the right side of the power interface 3. The data connection port 5 is embedded in the front end face of the collection device 1 and is located below the WIFI interface end 4. The GPRS output end 6 is installed at the upper end of the collection device 1. The collection device 1 includes a housing 11, a control circuit board 12, an automatic archiving mechanism 13, a collection circuit board 14, an anti-interference mechanism 15, and a heat absorption mechanism 16. The upper end inside the housing 11 is installed with the control circuit board 12, and the power interface 3, the WIFI interface end 4, and the GPRS output end 6 are all electrically connected to the control circuit board 12. The control circuit board 12 is installed at the right end of the automatic archiving mechanism 13 and is electrically connected. The collection circuit board 14 is electrically connected to the control circuit board 12. The data connection port 5 is welded to the collection circuit board 14. The anti-interference mechanism 15 is embedded in the left end of the front surface of the collection 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 inner bottom of the housing 11. The heat absorption mechanism 16 is located below the collection circuit board 14. The control circuit board 12 is also provided with a Bluetooth module, which can be Bluetooth-connected to a computer to conduct data transmission. The collection device 1 is integrated as a whole, with a small volume, light weight, and high performance, improving the moving efficiency of the collection device 1 and facilitating data collection of the current and voltage in the power transmission and distribution sites.

[0024] Among them, the automatic archiving mechanism 13 includes a data line 131, a sealing shell 132, an adsorption block 133, a connecting rod 134, a guiding slide rail 135, and a memory module 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 module 136. The middle end of the data line 131 is installed with the sealing shell 132, and an adsorption block 133 is provided in the middle end of the data line 131. The outer end of the adsorption block 133 is axially connected to one end of the connecting rod 134, and the other end of the connecting rod 134 is slidably installed inside the guiding slide rail 135. The middle part of the data line 131 is a disconnected structure, and adsorption blocks 133 are provided at both disconnected ends. The adsorption block 133 is made of an electromagnetic block material. Once power-on data collection is carried out, the two adsorption blocks 133 are electrically adsorbed to close and conduct the middle part of the data line 131, and the collected data is timely transmitted to the memory module 136 to prevent data loss.

[0025] Among them, the anti-interference mechanism 15 includes an insulating plate 151, a transistor 152, a light guide plate 153, a resistor 154, and a heat dissipation mechanism 155. The insulating plate 151 is installed on the left side of the front surface of the acquisition circuit board 14, and the transistor 152 is installed on the front surface of the acquisition circuit board 14. The front end surface of the insulating plate 151 is provided with a light guide plate 153, and the light guide plate 153 is located outside the transistor 152. The resistor 154 is installed on the left side of the front surface of the acquisition circuit board 14, and the resistor 154 is located inside the heat dissipation mechanism 155. The light guide plate 153 has an annular structure and is made of acrylic material, having a good light absorption effect, capable of absorbing the optical noise near the transistor 152 close to the acquisition circuit board 14, thereby weakening the flicker noise generated by the transistor 152 and reducing the interference formed on the acquisition circuit board 14.

[0026] Among them, the heat dissipation mechanism 155 includes a heat absorption plate 55a, a heat dissipation hole 55b, an expansion ball 55c, and a heat sink 55d. The heat absorption plate 55a is installed on the left side of the front surface of the acquisition circuit board 14, and the resistor 154 is located inside the heat absorption plate 55a. The heat dissipation hole 55b is located at the left end of the resistor 154, and a single expansion ball 55c is provided in the heat dissipation hole 55b. The left end surface of the expansion ball 55c abuts against the right end surface of the heat sink 55d. The heat sink 55d is installed inside the left end of the heat absorption plate 55a by clearance fit. The heat dissipation hole 55b has a cavity structure with a wide inlet and a narrow outlet, which is conducive to discharging the heat generated by the resistor 154 and avoiding heat reflux. The expansion ball 55c is made of zinc metal and has a good heat expansion effect, so as to improve the heat absorption and expand at the same time, thereby pushing the heat sink 55d after heat absorption to move away from the resistor 154, accelerating the heat discharge and reducing the thermal noise generated by the resistor 154.

[0027] The specific usage mode and function of this embodiment:

[0028] In the present invention, when data is collected, the power interface 3 is connected through an external power supply. Then, the devices to be collected inside the power transmission and distribution site are connected to the data connection port 5 to collect data. The collected 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 perform mobile transmission. The Bluetooth module on the control circuit board 12 can be Bluetooth-connected to a computer to conduct data. After the power is turned on, the adsorption block 133 is energized and adsorbed, so that the middle disconnection of the data line 131 is automatically connected and conducted, and the collected data is timely transmitted to the memory module 136 for automatic storage to prevent data loss. During the data collection process of the collection circuit board 14, the light source generated at the connection between the transistor 152 and the collection circuit board 14 is absorbed by the light guide plate 153, thereby reducing the flicker noise generated by the transistor 152 and reducing the interference to the collection circuit board 14. At the same time, the heat generated by the operation of the resistor 154 enters the heat discharge hole 55b, and the expansion ball 55c expands due to heat, pushing the heat sink 55d after heat absorption away from the resistor 154, thereby preventing the heat from being wrapped around the resistor 154, accelerating the heat discharge, reducing the thermal noise generated by the resistor 154, improving the anti-interference ability, avoiding errors in the collected data, and efficiently performing data statistical analysis.

[0029] Embodiment 2:

[0030] As shown in the Figure 6 to the Figure 7 accompanying drawings:

[0031] Among them, the heat absorption mechanism 16 includes a radiator 161, a conduction pipe 162, and a dust suction mechanism 163. The radiator 161 is embedded in the rear end face of the outer shell 11, and a conduction pipe 162 is provided at the lower end of the radiator 161. The lower end of the conduction pipe 162 communicates with the dust suction mechanism 163. The dust suction mechanism 163 is installed at the inner bottom of the outer shell 11 and is located below the collection circuit board 14. There are two radiators 161 in total, which are vertically installed at the rear end of the outer shell 11. The two radiators 161 are connected by a pipeline to improve the effect of dissipating the heat generated by the electrical equipment inside the outer shell 11.

[0032] Among them, the dust suction mechanism 163 includes a dust collection tank 63a, an air inlet 63b, a closing piece 63c, a torsion shaft 63d, a filter plate 63e, and a clamping tube 63f. The dust collection tank 63a is located below the acquisition circuit board 14, and the air inlet 63b is embedded inside the upper end of the dust collection tank 63a. The lower end inside the air inlet 63b is hinged to the outer end of the closing piece 63c through the torsion shaft 63d. The filter plate 63e is installed inside the right end of the dust collection tank 63a, and the filter plate 63e is located on the left side of the clamping tube 63f. The clamping tube 63f is installed at the lower end of the right side surface of the dust collection tank 63a. The clamping tube 63f is clamped and connected to the inside of the lower end of the conduction tube 162. The air inlet 63b has a cavity structure that is wider at the top and narrower at the bottom, which is conducive to discharging the gas inside the housing 11 into the lower end inside the dust collection tank 63a. There are two closing pieces 63c and torsion shafts 63d, and they are symmetrically installed on the left and right inside the lower end of the air inlet 63b. The torsion shaft 63d drives the closing piece 63c to rotate downward unidirectionally, ensuring that the gas flows downward unidirectionally and preventing the gas from flowing back into the housing 11.

[0033] Specific usage method and function of this embodiment:

[0034] In the present invention, during the operation of the control circuit board 12 and the acquisition circuit board 14 inside the housing 11, a large amount of heat is generated and dissipated by the radiator 161. While the radiator 161 is operating, a certain suction force is generated inside the conduction tube 162, so that a part of the heat inside the housing 11 enters the air inlet 63b. Through air pressure, the closing piece 63c is squeezed downward, and the closing piece 63c rotates downward around the torsion shaft 63d, thereby discharging the gas into the dust collection tank 63a. The dust in the gas is filtered by the filter plate 63e, improving the cleanliness of the heat dissipation gas. At the same time, it can absorb the dust inside the housing 11, preventing the dust from interfering with the operation of the control circuit board 12 and the acquisition circuit board 14 and improving the anti-interference ability. After the data acquisition is completed, the dust collection tank 63a can be pulled out from the housing 11 for cleaning to ensure the effect of sucking dust inside the housing 11.

[0035] Using the technical solution of the present invention, or those skilled in the art inspired by the technical solution of the present invention to design a similar technical solution and achieving the above technical effects shall fall within the protection scope of the present invention.

Claims

1. An anti-interference data collector, whose structure includes a collection device (1), a display panel (2), a power interface (3), a WIFI interface end (4), a data connection port (5), and a GPRS output end (6). The display panel (2) is embedded at the right end of the collection device (1), and the power interface (3) is embedded on the front end face of the collection device (1). The WIFI interface end (4) is installed on the front end face of the collection device (1) and is located on the right side of the power interface (3). The data connection port (5) is embedded on the front end face of the collection device (1) and is located below the WIFI interface end (4). The GPRS output end (6) is installed at the upper end of the collection device (1); The collection device (1) includes a housing (11), a control circuit board (12), an automatic archiving mechanism (13), a collection circuit board (14), an anti-interference mechanism (15), and a heat absorption mechanism (16). The control circuit board (12) is installed at the upper end inside the housing (11), and the power interface (3), the WIFI interface end (4), and the GPRS output end (6) are all electrically connected to the control circuit board (12). The control circuit board (12) is installed at the right end of the automatic archiving mechanism (13) and is electrically connected. The collection circuit board (14) is electrically connected to the control circuit board (12). The data connection port (5) is welded to the collection circuit board (14). The anti-interference mechanism (15) is embedded at the left end of the front surface of the collection 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 inner bottom of the housing (11). The heat absorption mechanism (16) is located below the collection circuit board (14); It is characterized in that: The anti-interference mechanism (15) includes a heat dissipation mechanism (155). The heat dissipation mechanism (155) includes a heat absorption plate (55a), heat dissipation holes (55b), expansion balls (55c), and heat sinks (55d). The heat absorption plate (55a) is installed on the left side of the front surface of the collection circuit board (14), and the resistor (154) is located inside the heat absorption plate (55a). The heat dissipation holes (55b) are located at the left end of the resistor (154). The heat dissipation holes (55b) are provided with expansion balls (55c). The left end face of the expansion ball (55c) abuts against the right end face of the heat sink (55d). The heat sink (55d) is installed inside the left end of the heat absorption plate (55a) by clearance fit; The heat generated by the resistor (154) during operation enters the heat dissipation holes (55b). The expansion balls (55c) expand due to heat, pushing the heat-absorbed heat sinks (55d) away from the resistor (154), thereby preventing the heat from being wrapped around the resistor (154), accelerating the heat dissipation, and reducing the thermal noise generated by the resistor (154).

2. The anti-interference data collector according to claim 1, wherein: The automatic archiving mechanism (13) includes a data line (131), a sealing shell (132), an adsorption block (133), a connecting rod (134), a guiding slide rail (135), and a memory module (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 module (136). The middle end of the data line (131) is equipped with the sealing shell (132), and an adsorption block (133) is provided at the middle end of the data line (131). The outer end of the adsorption block (133) is axially connected to one end of the connecting rod (134), and the other end of the connecting rod (134) is slidably installed inside the guiding slide rail (135).

3. The anti-interference data collector according to claim 1, wherein: The anti-interference mechanism (15) includes an insulating board (151), a transistor (152), a light guide plate (153), and a resistor (154). The insulating board (151) is installed on the left side of the front surface of the acquisition circuit board (14), and the transistor (152) is installed on the front surface of the acquisition circuit board (14). The front end surface of the insulating board (151) is provided with the light guide plate (153), and the light guide plate (153) is located outside the transistor (152). The resistor (154) is installed on the left side of the front surface of the acquisition circuit board (14), and the resistor (154) is located inside the heat dissipation mechanism (155).

4. The anti-interference data collector according to claim 1, characterized in that: The heat absorption mechanism (16) includes a radiator (161), a conduction pipe (162), and a dust suction mechanism (163). The radiator (161) is embedded in the rear end surface of the outer shell (11), and a conduction pipe (162) is provided at the lower end of the radiator (161). The lower end of the conduction pipe (162) is in communication with the dust suction mechanism (163). The dust suction mechanism (163) is installed at the inner bottom of the outer shell (11), and the dust suction mechanism (163) is located below the acquisition circuit board (14).

5. An anti-interference data collector according to claim 4, characterized in that: The dust suction mechanism (163) includes a dust collection groove (63a), an air inlet (63b), an opening and closing piece (63c), a torsion shaft (63d), a filter plate (63e), and a clamping pipe (63f). The dust collection groove (63a) is located below the acquisition circuit board (14), and the air inlet (63b) is embedded inside the upper end of the dust collection groove (63a). The lower end inside the air inlet (63b) is hinged to the outer end of the opening and closing piece (63c) through the torsion shaft (63d). The filter plate (63e) is installed inside the right end of the dust collection groove (63a), and the filter plate (63e) is located on the left side of the clamping pipe (63f). The clamping pipe (63f) is installed at the lower end of the right side surface of the dust collection groove (63a), and the clamping pipe (63f) is in clamping connection with the lower end inside the conduction pipe (162).

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