Distributed radiator for high-speed data acquisition terminal of dry reactor

Abstract

According to the distributed dry reactor high-speed data acquisition terminal heat dissipation device, by arranging the heat dissipation assembly, fan blades can be driven to rotate by using power of an electric motor when the signal acquisition device works, so that external air can be sucked into a protective cover, and the air flowing speed in the protective cover is increased; therefore, the working environment temperature of the distributed dry reactor peripheral electric field signal high-speed acquisition and processing device is reduced, and the service life is prolonged. Secondly, when the disc rotates, the independent teeth can be driven to rotate, the teeth are in meshed connection with the multiple gear rings at the same time to form linkage, therefore, the multiple cleaning assemblies can be intermittently driven to rotate in the tooth rotating process, and due to the fact that the brush plates are fixedly connected with the gear rings, the effect of cleaning the filtering area can be achieved when the brush plates rotate; and swept dust can be discharged through the dust discharge port, a driving device does not need to be independently arranged for rotation of the cleaning assembly, the cost for arranging the driving device is saved, and meanwhile the structure is simpler.

Description

Technical Field

[0001] The invention relates to the technical field of dry-type reactors, and in particular to a distributed dry-type reactor high-speed data acquisition terminal heat dissipation device. Background Art

[0002] Reactors, also called inductors, are widely used in circuits. Because of the effect of electromagnetic induction, there is a certain inductance in the circuit, which can prevent the change of current. When a conductor is energized, it will generate a magnetic field in a certain space it occupies, so all current-carrying conductors have inductance in a general sense. However, the inductance of a long straight conductor with electricity is small, and the magnetic field generated is not strong. Therefore, the actual reactor is a wire wound into a solenoid form, called an air-core reactor; sometimes in order to make this solenoid have a larger inductance, an iron core is inserted into the solenoid, called an iron core reactor. Reactance is divided into inductive reactance and capacitive reactance. The more scientific classification is that inductive reactance (inductor) and capacitive reactance (capacitor) are collectively called reactors. However, since inductors first appeared in the past and were called reactors, the capacitors people are now talking about are capacitive reactances, and reactors refer specifically to inductors. Dry reactors are a coreless reactor used in power systems, mainly used for reactive power compensation and power quality improvement in power systems. Dry-type reactors have the advantages of small size, light weight, no noise, and no maintenance, so they are widely used in power systems.

[0003] At present, when the existing dry-type inductors are performing high-speed acquisition and processing of peripheral electric field signals, the heat emitted by the electrical components will accumulate inside the device casing. Traditional heat dissipation generally uses natural heat dissipation, which has a poor heat dissipation effect, causing the temperature inside the device to rise, which will accelerate the aging of the line and shorten the service life of the signal acquisition device. Summary of the invention

[0004] The purpose of the present invention is to propose a distributed dry reactor high-speed data acquisition terminal heat dissipation device to address the problem that the dry-type inductor in the prior art adopts a natural heat dissipation method, but the heat dissipation effect is poor, which leads to an increase in the internal temperature of the device, accelerates the aging of the line, and shortens the service life of the signal acquisition device.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] A heat dissipation device for a distributed reactor high-speed data acquisition terminal, comprising a protective cover 1 and a mounting slot 2 arranged at the bottom of the protective cover 1, a heat dissipation port 3 is provided on the protective cover 1, a heat dissipation component 4 is provided on the heat dissipation port 3, a movable slot 5 is provided on the side wall of the mounting slot 2, a torsion spring placement hole 6 is provided on the top of the movable slot 5, a limiting component 7 is provided inside the movable slot 5 and the torsion spring placement hole 6, a mounting plate 8 is provided inside the mounting slot 2, and a limiting slot 9 is provided on the mounting plate 8;

[0007] The heat dissipation component 4 includes: a heat dissipation tube 41 and an air inlet and an air outlet respectively opened on both sides of the outer wall of the heat dissipation tube 41, a filter plate 42 for filtering dust in the air is fixedly connected inside the heat dissipation tube 41, and a plurality of filter areas 43 for filtering dust in the air are evenly arranged on the surface of the filter plate 42, a cleaning component 44 is rotatably arranged on the filter plate 42 through a rotating shaft, and a transmission shaft 45 is rotatably penetrated on the filter plate 42 and located between the plurality of cleaning components 44, a disk 46 and a fan blade 48 are fixedly sleeved on the transmission shaft 45 from left to right in sequence, and teeth 47 meshing with the plurality of cleaning components 44 are fixedly connected on the fan blade 48, and an electric motor 49 is arranged on the side of the transmission shaft 45 away from the filter plate 42, and the electric motor 49 is fixed on the heat dissipation tube 41 through a bracket, and the output shaft of the electric motor 49 is fixedly connected to the transmission shaft 45, and a dust discharge port 410 for discharging dust is opened at the bottom of the heat dissipation tube 41.

[0008] Furthermore, the cleaning component 44 includes a gear ring 441 meshing with the teeth 47 , and a plurality of brush plates 442 are evenly and fixedly arranged on the outer wall of the gear ring 441 for cleaning the filter area 43 .

[0009] Furthermore, the limiting assembly 7 includes a rotating disk 71 and a rotating shaft 72 fixedly connected to the rotating disk 71 , a torsion spring 73 is provided on the outer wall of the rotating shaft 72 , and a limiting block 74 is fixedly connected to one side wall of the rotating disk 71 .

[0010] Furthermore, the circuit board 10 includes a magnetic field signal detection module 101, a signal receiving module 102, a fault code database 103, a signal processing module 104, a processor 105, a storage module 106, and a display module 107. The output end of the magnetic field signal detection module 101 is connected to the input end of the signal receiving module 102, and the output ends of the signal receiving module 102 and the fault code database 103 are both connected to the input end of the signal processing module 104.

[0011] Furthermore, the output end of the signal processing module 104 is connected to the input end of the processor 105 , and the output end of the processor 105 is connected to the input ends of the storage module 106 and the display module 107 respectively.

[0012] Furthermore, the heat dissipation port 3 and the heat dissipation assembly 4 are connected by bolts.

[0013] The beneficial effects of the present invention are:

[0014] The present application sets a heat dissipation component, which can use the power of the electric motor to drive the fan blades to rotate when the signal acquisition device is working, so that external air can be drawn into the protective cover, and the air flow speed inside it can be accelerated, thereby reducing the working environment temperature of the high-speed acquisition and processing device of the electric field signal around the distributed reactor and extending its service life; secondly, when the disc rotates, it can drive the independent teeth to rotate, and the teeth are meshed with multiple gear rings at the same time to form a linkage, so that during the rotation of the teeth, multiple cleaning components can be driven to rotate intermittently. Since the brush plate and the gear ring are fixedly connected, the brush plate can clean the filter area when it rotates, and the dust cleaned can be discharged through the dust exhaust port. There is no need to set a separate drive device for the rotation of the cleaning component, which saves the cost of setting up the drive device and makes the structure simpler, which is convenient for subsequent inspection and maintenance.

[0015] By installing the mounting plate inside the mounting groove, using multiple limit assemblies to respectively snap into one of the relative movable grooves, the position of the mounting plate is fixed without the need for bolts, which speeds up the installation and facilitates subsequent maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of this application Figure 1 ;

[0017] Figure 2 The overall structure of this application Figure 2 ;

[0018] Figure 3 The overall structure of this application Figure 3 ;

[0019] Figure 4 Schematic diagram of the structure of the movable slot and the hole for the torsion spring;

[0020] Figure 5 Assembly drawing for mounting plate;

[0021] Figure 6 Schematic diagram of the heat dissipation component structure Figure 1 ;

[0022] Figure 7 Schematic diagram of the heat dissipation component structure Figure 2 ;

[0023] Figure 8 Schematic diagram of the heat dissipation component structure Figure 3 ;

[0024] Fig. 9 It is a schematic diagram of the cleaning component structure;

[0025] Fig.10 It is a schematic diagram of the structure of the limit component;

[0026] Fig.11 This is the circuit board structure diagram. DETAILED DESCRIPTION

[0027] It should be particularly noted that, in the absence of conflict, the various embodiments disclosed in this application can be combined with each other.

[0028] Specific implementation method 1: refer to Figure 1 Specifically describe this embodiment, a distributed interference reactor high-speed data acquisition terminal heat dissipation device described in this embodiment includes a protective cover 1, a mounting groove 2 opened at the bottom of the protective cover 1, and a heat dissipation port 3 opened on the back of the protective cover 1, characterized in that: the inside of the heat dissipation port 3 is fixedly connected with a heat dissipation component 4 by bolts, a movable groove 5 is opened on the side wall of the mounting groove 2, a torsion spring placement hole 6 is opened on the top of the movable groove 5, a limiting component 7 is jointly arranged inside the movable groove 5 and the torsion spring placement hole 6, a mounting plate 8 is arranged inside the mounting groove 2, and a limiting groove 9 is opened on the side wall of the mounting plate 8;

[0029] The heat dissipation component 4 includes a heat dissipation tube 41 and an air inlet and an air outlet respectively provided on both sides of the outer wall of the heat dissipation tube 41. A filter plate 42 for filtering dust in the air is fixedly connected inside the heat dissipation tube 41. A plurality of filter areas 43 are evenly arranged on the surface of the filter plate 42 for air to pass through and filter dust in the air. A cleaning component 44 is rotatably arranged on one side of the filter area 43 on the outer wall of the filter plate 42 through a rotating shaft. The cleaning component 44 is rotatably arranged on the outer wall of the filter plate 42 and between the plurality of cleaning components 44. A transmission shaft 45 runs through the transmission shaft 45, and a disc 46 and a fan blade 48 are fixedly sleeved on the outer wall of the transmission shaft 45 from left to right in sequence. The outer wall of the fan blade 48 is fixedly connected with teeth 47 meshing with multiple cleaning components 44. An electric motor 49 is arranged on the side of the transmission shaft 45 away from the filter plate 42. The electric motor 49 is connected to the heat dissipation tube 41 through a bracket. The output shaft of the electric motor 49 is fixedly connected to the transmission shaft 45. The bottom of the heat dissipation tube 41 is provided with a dust exhaust port 410 for discharging dust.

[0030] Furthermore, the cleaning component 44 includes a gear ring 441 meshing with the teeth 47 , and a plurality of brush plates 442 are evenly and fixedly arranged on the outer wall of the gear ring 441 for cleaning the filter area 43 .

[0031] Furthermore, the limiting assembly 7 includes a rotating disk 71 and a rotating shaft 72 fixedly connected to a side wall of the rotating disk 71 , a torsion spring 73 is provided on an outer wall of the rotating shaft 72 , and a limiting block 74 is fixedly connected to a side wall of the rotating disk 71 .

[0032] Furthermore, the circuit board 10 includes a magnetic field signal detection module 101, a signal receiving module 102, a fault code database 103, a signal processing module 104, a processor 105, a storage module 106, and a display module 107. The output end of the magnetic field signal detection module 101 is connected to the input end of the signal receiving module 102, and the output ends of the signal receiving module 102 and the fault code database 103 are both connected to the input end of the signal processing module 104.

[0033] Furthermore, the output end of the signal processing module 104 is connected to the input end of the processor 105 , and the output end of the processor 105 is connected to the input ends of the storage module 106 and the display module 107 respectively.

[0034] When in use, the electric motor 49 drives the transmission shaft 45 and drives the fan blades 48 and the disk 46 to rotate at the same time. The external air is drawn into the protective cover 1 under the action of the fan blades 48. An air outlet is provided on the side of the protective cover 1 away from the fan blades 48. The heat generated by the circuit board 10 is taken away by the drawn air and discharged through the air outlet. The disk 46 drives a tooth 47 fixed on its surface to rotate while the tooth 47 rotates. The tooth 47 is meshed and connected with a plurality of ring gears 441 distributed in an annular manner in a cyclic and intermittent manner during rotation, and each time the ring gear 441 is meshed and connected, the ring gear 441 can be pushed by the tooth 47 to rotate a certain angle, and the dust in the filter area 43 on the surface of the filter plate 42 is swept off, and the dust is discharged through the dust outlet 410 under the action of gravity. When the circuit board 10 needs to be repaired, the turntable 71 is twisted. Since one end of the torsion spring 73 is fixedly connected to the rotating shaft, and the other end of the torsion spring is fixedly connected to the side wall of the torsion spring placement hole 6, the rotating shaft 72 is rotatably connected to the inside of the movable groove 5, so when the turntable 71 rotates , the torsion spring 73 undergoes elastic deformation, causing the limit block 74 to move from the limit slot 9 into the movable slot 5, and the mounting plate 8 loses the position limit of the limit block 74. The mounting plate 8 can be quickly separated from the protective cover 1. When installing again, the turntable 71 is twisted again to make the limit block 74 enter the movable slot 5, and the mounting plate 8 is placed in the mounting slot 2. The limit assembly 7 is released, the torsion spring 73 returns to its original position, the limit block 74 enters the limit slot 9, and the position of the mounting plate 8 is limited again. The magnetic field model detection module 101 detects the magnetic field signal inside the dry-type inductor and transmits it to the signal receiving module 102. The signal receiving module 102 transmits the signal to the signal processing module 104. The signal processing module 104 converts the magnetic field signal into a corresponding code, and retrieves the fault code in the fault code database 103, compares the two codes, and transmits the comparison result to the processor 105, which can be viewed through the display module 107, and the detection record is stored through the storage module 106.

[0035] The present invention provides three technical solutions:

[0036] like Figure 1-Figure 5 10 and 11 show a first embodiment: a high-speed acquisition and processing device for electric field signals around a distributed interference reactor, comprising a protective cover 1, a mounting slot 2 provided at the bottom of the protective cover 1, and a heat dissipation port 3 provided at the back of the protective cover 1, a heat dissipation component 4 is fixedly connected to the inside of the heat dissipation port 3 by bolts, a movable slot 5 is provided on the side wall of the mounting slot 2, a torsion spring placement hole 6 is provided on the top of the movable slot 5, a limiting component 7 is provided inside the movable slot 5 and the torsion spring placement hole 6, a mounting plate 8 is provided inside the mounting slot 2, and a limiting slot 9 is provided on the side wall of the mounting plate 8.

[0037] The circuit board 10 includes a magnetic field signal detection module 101, a signal receiving module 102, a fault code database 103, a signal processing module 104, a processor 105, a storage module 106, and a display module 107. The output end of the magnetic field signal detection module 101 is connected to the input end of the signal receiving module 102, the output ends of the signal receiving module 102 and the fault code database 103 are both connected to the input end of the signal processing module 104, the output end of the signal processing module 104 is connected to the input end of the processor 105, and the output end of the processor 105 is respectively connected to the input ends of the storage module 106 and the display module 107.

[0038] like Figure 6-Figure 9 The second embodiment is shown, and the main difference from the first embodiment is that the heat dissipation component 4 includes a heat dissipation tube 41 and an air inlet and an air outlet respectively opened on both sides of the outer wall of the heat dissipation tube 41, and a filter plate 42 for filtering dust in the air is fixedly connected to the inside of the heat dissipation tube 41, and a plurality of filter areas 43 are evenly arranged on the surface of the filter plate 42 for air to pass through and filter dust in the air, and a cleaning component 44 is arranged on the outer wall of the filter plate 42 and on one side of the filter area 43 through a rotating shaft, and a cleaning component 44 is arranged on the outer wall of the filter plate 42 and on one side of the filter area 43 through a rotating shaft. A transmission shaft 45 is rotatably connected between the multiple cleaning components 44. A disc 46 and a fan blade 48 are fixedly mounted on the outer wall of the transmission shaft 45 from left to right. The outer wall of the fan blade 48 is fixedly connected with teeth 47 meshing with the multiple cleaning components 44. An electric motor 49 is arranged on the side of the transmission shaft 45 away from the filter plate 42. The electric motor 49 is connected to the heat dissipation tube 41 through a bracket. The output shaft of the electric motor 49 is fixedly connected to the transmission shaft 45. A dust discharge port 410 for discharging dust is provided at the bottom of the heat dissipation tube 41. The cleaning component 44 includes a gear ring 441 meshing with the teeth 47. A plurality of brush plates 442 are evenly fixedly arranged on the outer wall of the gear ring 441 for cleaning the filter area 43.

[0039] like Figure 7 A third embodiment is shown, which mainly differs from the second embodiment in that the limiting assembly 7 includes a turntable 71 and a rotating shaft 72 fixedly connected to the side wall of the turntable 71, a torsion spring 73 is provided on the outer wall of the rotating shaft 72, and a limiting block 74 is fixedly connected to one side wall of the turntable 71.

[0040] It should be noted that the specific implementation is only an explanation and description of the technical solution of the present invention, and cannot be used to limit the scope of protection of the rights. Any partial changes made according to the claims and description of the present invention should still fall within the scope of protection of the present invention.

Claims

1. A distributed reactor high-speed data acquisition terminal heat dissipation device, comprising a protective cover (1) and a mounting groove (2) arranged at the bottom of the protective cover (1), wherein a heat dissipation port (3) is provided on the protective cover (1), characterized in that: The heat dissipation port (3) is provided with a heat dissipation component (4), a movable groove (5) is provided on the side wall of the mounting groove (2), a torsion spring placement hole (6) is provided on the top of the movable groove (5), a limiting component (7) is provided inside the movable groove (5) and the torsion spring placement hole (6), a mounting plate (8) is provided inside the mounting groove (2), and a limiting groove (9) is provided on the mounting plate (8); The heat dissipation component (4) comprises: a heat dissipation tube (41) and an air inlet and an air outlet respectively arranged on both sides of the outer wall of the heat dissipation tube (41); a filter plate (42) for filtering dust in the air is fixedly connected inside the heat dissipation tube (41); a plurality of filter areas (43) for filtering dust in the air are evenly arranged on the surface of the filter plate (42); a cleaning component (44) is rotatably arranged on the filter plate (42) via a rotating shaft; a transmission shaft (45) is rotatably penetrated on the filter plate (42) and is located between the plurality of cleaning components (44); A disc (46) and a fan blade (48) are fixedly sleeved on the transmission shaft (45) from left to right in sequence, and teeth (47) meshing with a plurality of cleaning components (44) are fixedly connected to the fan blade (48). An electric motor (49) is arranged on the side of the transmission shaft (45) away from the filter plate (42), and the electric motor (49) is fixed to the heat dissipation tube (41) through a bracket. The output shaft of the electric motor (49) is fixedly connected to the transmission shaft (45), and a dust discharge port (410) for discharging dust is provided at the bottom of the heat dissipation tube (41).

2. A distributed reactor high-speed data acquisition terminal heat dissipation device according to claim 1, characterized in that: The cleaning component (44) comprises a gear ring (441) meshing with the teeth (47), and a plurality of brush plates (442) are evenly and fixedly arranged on the outer wall of the gear ring (441) for cleaning the filter area (43).

3. A distributed reactor high-speed data acquisition terminal heat dissipation device according to claim 1, characterized in that: The limit assembly (7) comprises a rotating disk (71) and a rotating shaft (72) fixedly connected to the rotating disk (71); a torsion spring (73) is arranged on the outer wall of the rotating shaft (72); and a side wall of the rotating disk (71) is fixedly connected to a limit block (74).

4. A distributed reactor high-speed data acquisition terminal heat dissipation device according to claim 1, characterized in that: The circuit board (10) comprises a magnetic field signal detection module (101), a signal receiving module (102), a fault code database (103), a signal processing module (104), a processor (105), a storage module (106), and a display module (107); the output end of the magnetic field signal detection module (101) is connected to the input end of the signal receiving module (102); and the output ends of the signal receiving module (102) and the fault code database (103) are both connected to the input end of the signal processing module (104).

5. A distributed reactor high-speed data acquisition terminal heat dissipation device according to claim 4, characterized in that: The output end of the signal processing module (104) is connected to the input end of the processor (105), and the output end of the processor (105) is respectively connected to the input ends of the storage module (106) and the display module (107).

6. A distributed reactor high-speed data acquisition terminal heat dissipation device according to claim 1, characterized in that: The heat dissipation port (3) and the heat dissipation assembly (4) are connected via bolts.

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