CN111721441A - Overheat detection structure of overvoltage protection device for inverter - Google Patents
Overheat detection structure of overvoltage protection device for inverter Download PDFInfo
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- CN111721441A CN111721441A CN202010607244.1A CN202010607244A CN111721441A CN 111721441 A CN111721441 A CN 111721441A CN 202010607244 A CN202010607244 A CN 202010607244A CN 111721441 A CN111721441 A CN 111721441A
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- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 238000004140 cleaning Methods 0.000 claims abstract description 43
- 230000006698 induction Effects 0.000 claims abstract description 30
- 238000010408 sweeping Methods 0.000 claims abstract description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 5
- 241001330002 Bambuseae Species 0.000 claims abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 5
- 239000011425 bamboo Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 49
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000001939 inductive effect Effects 0.000 abstract description 3
- 230000010405 clearance mechanism Effects 0.000 abstract 1
- 238000013021 overheating Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Inverter Devices (AREA)
Abstract
The invention discloses an overheat detection structure of an overvoltage protection device for an inverter, which comprises a sliding block, wherein an auxiliary detection device is arranged at the bottom of the sliding block, and the auxiliary detection device can enable an overheat detector main body at the top to slide left and right, so that the overheat detector main body can monitor different positions in a power supply protection device in real time, and the monitoring effect is effectively improved; the cleaning mechanism is mounted at the right end of the top of the auxiliary detection device, the sweeping mechanism is arranged in the cleaning mechanism, the induction head can enter the cleaning barrel when moving rightwards, the cleaning barrel rotates to clean impurities on the surface of the induction head, manual operation is reduced, and working efficiency and induction precision are effectively improved; have independent motor to control in clearance mechanism, through the intermittent motion in the drive mechanism, make through the band pulley motion and clean a section of thick bamboo and carry out intermittent type rotation work, the effectual clearance effect that has improved the inductive head can not harm the inductive head.
Description
Technical Field
The invention relates to the field of voltage protection devices, in particular to an overheat detection structure of an overvoltage protection device for an inverter.
Background
The inverter is a converter for converting direct current electric energy (batteries and storage batteries) into constant-frequency constant-voltage or frequency-modulation voltage-regulation alternating current (generally 220V, 50Hz sine wave), and comprises an inverter bridge, a control logic and a filter circuit, when the inverter is used, a special voltage protection device is required to be used for protecting the inverter, and the voltage protection device can generate a large amount of heat during working and needs to be monitored in real time, and an overheating detection structure needs to be installed for real-time monitoring.
When the overheat detection structure of the existing voltage protection device is actually used, the structure can only detect a fixed position in a fixed state, the detection precision of other positions is low, and impurities are easily accumulated on the lower surface of the structural induction head after long-term use, so that the induction precision is influenced.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned disadvantages, the present invention provides an overheat detection structure of an overvoltage protection device for an inverter.
The invention is realized in such a way, an overheat detection structure of an overvoltage protection device for an inverter is constructed, the device comprises a slide block, the top of the slide block is welded and fixed with a support plate, the left end and the right end of the top of the support plate are fixed with an installation part through bolts, the top of the installation part is fixed with an overheat detector main body, the middle part of the front end surface of the overheat detector main body is provided with an induction head, the middle part of the top end of the overheat detector main body is embedded with a display screen, the left end of the top of the overheat detector main body is provided with a connecting port, the left side of the overheat detector main body is fixed with a controller, the bottom of the controller is provided with a power line, the bottom of the slide block is connected with an auxiliary detection device, the auxiliary detection device comprises a shell, a slide groove, a cleaning mechanism, the improved sliding block structure is characterized in that the sliding block is movably embedded into the sliding groove, a cleaning mechanism is fixed to the right front end of the top of the shell, side plates are fixed to the left side and the right side of the shell, a stabilizing plate is arranged on the side face of each side plate, the front end of the right side of the stabilizing plate is fixed to a first motor through a bolt, the rear ends of the side plates and the inner end of the stabilizing plate are penetrated through by sliding rails, a lead screw is arranged at the front end of each sliding rail, the left end and the right end of the lead screw penetrate through the side plates and the stabilizing plate in sequence, the right side of the lead screw is fixed to an output shaft on the left side of the first motor, the outer.
Preferably, the cleaning mechanism comprises a supporting piece, a transmission case, a transmission mechanism, a second motor, a fixing plate, a sweeping mechanism, a first connecting shaft, a driving pulley, a synchronous belt, a driven pulley and a second connecting shaft, the bottom of the supporting piece is welded and fixed with the shell, the upper end of the front end surface of the supporting piece is fixed with a transmission case, the right end of the front end surface of the transmission case is provided with a transmission mechanism, the left end of the front end surface of the transmission mechanism is provided with a second motor, the top of the supporting piece is welded and fixed with the fixed plate, the left end of the back of the fixed plate is provided with a sweeping mechanism, the right end in the transmission case is provided with a first connecting shaft, the middle part of the outer diameter surface of the first connecting shaft is rotationally connected with a driving belt wheel, the outer diameter surface of the driving belt wheel rotates synchronously with the driven belt wheel through a synchronous belt, the middle of the interior of the driven belt wheel is penetrated through by a second connecting shaft, and the front end and the rear end of the second connecting shaft are rotatably connected with a transmission case.
Preferably, drive mechanism includes mounting panel, carousel, dials the piece and dials the driving disk, the mounting panel back is fixed mutually with the transmission case, the terminal surface left end is provided with the carousel before the mounting panel, middle part is fixed mutually with second motor back output shaft in the carousel, terminal surface lower extreme is fixed with and dials the piece before the carousel, terminal surface right-hand member is provided with dials the driving disk before the mounting panel to it is fixed mutually with first connecting axle front end to dial middle part in the driving disk.
Preferably, sweep the mechanism and include fixed disk, solid fixed ring, transmission shaft and clean a section of thick bamboo, the terminal surface middle part is fixed with solid fixed ring before the fixed disk, the middle part is provided with the transmission shaft in the fixed ring to terminal surface middle part is fixed mutually with the second connecting axle back before the transmission shaft, the terminal surface runs through the fixed disk before the transmission shaft and cleans a section of thick bamboo and fix mutually.
Preferably, emergency stop button, first switch, second switch and third switch are installed from top to bottom in proper order to terminal surface before the controller, emergency stop button passes through the controller and is connected with the power cord electricity, first switch passes through the controller and is connected with overheat detector main part electricity, the second switch passes through the controller and is connected with first motor electricity, the third switch passes through the controller and is connected with the second motor electricity.
Preferably, the inner wall of the sliding groove is smooth, and the width in the sliding groove is larger than that of the sliding block.
Preferably, a spring is arranged in the middle of the sliding part, and the outer diameter of the spring is larger than that of the screw rod.
Preferably, the stirring piece is L-shaped, and the upper end of the stirring piece is fixed with the rotary table through two groups of bolts.
Preferably, six groups of grooves are formed in the toggle plate, and the widths of the grooves are larger than the width of the toggle piece.
Preferably, one half position of the left end of the cleaning cylinder is in an opening shape, and the inner diameter size of the cleaning cylinder is larger than the outer diameter size of the induction head.
Preferably, the toggle plate is made of alloy steel.
Preferably, the cleaning cylinder is made of PP plastic.
The invention has the following advantages: the invention provides an overheat detection structure of an overvoltage protection device for an inverter through improvement, compared with the same type of equipment, the overheat detection structure has the following improvements:
the method has the advantages that: according to the overheat detection structure of the overvoltage protection device for the inverter, the auxiliary detection device is arranged at the bottom of the sliding block, and the auxiliary detection device can enable the overheat detector main body at the top to slide left and right, so that the overheat detector main body can monitor different positions in the power supply protection device in real time, and the monitoring effect is effectively improved.
The method has the advantages that: according to the overheat detection structure of the overvoltage protection device for the inverter, the cleaning mechanism is arranged at the right end of the top of the auxiliary detection device, the sweeping mechanism is arranged in the cleaning mechanism, the induction head can enter the sweeping barrel when moving rightwards, the sweeping barrel rotates to clean impurities on the surface of the induction head, manual operation is reduced, and working efficiency and induction precision are effectively improved.
The method has the advantages that: according to the overheat detection structure of the overvoltage protection device for the inverter, the cleaning mechanism is internally controlled by the independent motor, and the cleaning cylinder is intermittently rotated through the intermittent motion in the transmission mechanism and the movement of the belt wheel, so that the cleaning effect of the induction head is effectively improved, and the induction head is not damaged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the auxiliary detecting device according to the present invention;
FIG. 3 is a schematic view of a lead screw structure according to the present invention;
FIG. 4 is a schematic view of the cleaning mechanism of the present invention;
FIG. 5 is a schematic view of the internal structure of the transmission case of the present invention;
FIG. 6 is a schematic view of the drive mechanism of the present invention;
FIG. 7 is a schematic view of the sweeping mechanism of the present invention.
Wherein: a sliding block-1, an auxiliary detection device-2, a support plate-3, a mounting piece-4, an overheat detector main body-5, a sensing head-6, a display screen-7, a connecting port-8, a controller-9, an emergency stop button-91, a first switch-92, a second switch-93, a third switch-94, a power cord-10, a shell-21, a sliding chute-22, a cleaning mechanism-23, a side plate-24, a stabilizing plate-25, a first motor-26, a sliding rail-27, a screw rod-28, a sliding piece-29, a sliding plate-210, a supporting piece-231, a transmission case-232, a transmission mechanism-233, a second motor-234, a fixing plate-235, a sweeping mechanism-236, a first connecting shaft-237, a second connecting shaft-94, the cleaning machine comprises a driving belt wheel-238, a synchronous belt-239, a driven belt wheel-2310, a second connecting shaft-2311, a mounting plate-2331, a rotary disc-2332, a toggle piece-2333, a toggle disc-2334, a fixed disc-2361, a fixed ring-2362, a transmission shaft-2363 and a cleaning cylinder-2364.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, the present invention provides an overheat detection structure of an overvoltage protection device for an inverter by improving, which includes a slider 1, the top of the slider 1 is welded and fixed to a support plate 3, the left and right ends of the top of the support plate 3 are fixed to a mounting member 4 through bolts, the top of the mounting member 4 is fixed to an overheat detector main body 5, an inductive head 6 is disposed in the middle of the front end surface of the overheat detector main body 5, a display 7 is embedded in the middle of the top end of the overheat detector main body 5, a connection port 8 is mounted at the left end of the top of the overheat detector main body 5, a controller 9 is fixed to the left side of the overheat detector main body 5, a power line 10 is disposed at the bottom of the controller 9, the bottom of the slider 1 is connected to an auxiliary detection device 2, an emergency stop button 91, a first switch 92, a second switch 93 and a third switch 94 are sequentially, the first switch 92 is electrically connected to the overheat detector main body 5 via the controller 9, the second switch 93 is electrically connected to the first motor 26 via the controller 9, and the third switch 94 is electrically connected to the second motor 234 via the controller 9.
Referring to fig. 2 and 3, the present invention provides an overheat detection structure of an overvoltage protection device for an inverter by improving, the auxiliary detection device 2 includes a housing 21, a sliding slot 22, a cleaning mechanism 23, a side plate 24, a stable plate 25, a first motor 26, a sliding rail 27, a screw 28, a sliding member 29 and a sliding plate 210, the sliding slot 22 is disposed at the front and rear ends of the top of the housing 21, the sliding block 1 is movably inserted into the sliding slot 22, the inner wall of the sliding slot 22 is smooth, the width of the sliding slot 22 is greater than the width of the sliding block 1, the sliding is stable and does not jam, the cleaning mechanism 23 is fixed at the right front end of the top of the housing 21, the side plates 24 are fixed at the left and right sides of the housing 21, the stable plate 25 is disposed at the side of the side plate 24, the front end of the right side of the stable plate 25 is fixed with the first motor 26 by a bolt, the rear ends of the side plate 24 and the stable plate 25 are penetrated, the right side of the screw rod 28 is fixed with an output shaft on the left side of the first motor 26, the outer diameter surface of the screw rod 28 is connected with the sliding piece 29, the top of the sliding piece 29 is welded and fixed with the sliding plate 210, a spring is arranged in the middle of the sliding piece 29, the outer diameter of the spring is larger than that of the screw rod 28, a certain buffering effect is provided for movement, and the top of the sliding plate 210 is fixed with the sliding block 1 through a bolt.
Referring to fig. 4 and 5, the present invention provides an overheat detection structure of an overvoltage protection device for an inverter by improving the structure, in which the cleaning mechanism 23 includes a support 231, a transmission case 232, a transmission mechanism 233, a second motor 234, a fixed plate 235, a sweeping mechanism 236, a first connecting shaft 237, a driving pulley 238, a synchronous belt 239, a driven pulley 2310 and a second connecting shaft 2311, the bottom of the support 231 is welded and fixed to the housing 21, the transmission case 232 is fixed to the upper end of the front end surface of the support 231, the transmission mechanism 233 is disposed at the right end of the front end surface of the transmission case 232, the second motor 234 is disposed at the left end of the front end surface of the transmission mechanism 233, the top of the support 231 is welded and fixed to the fixed plate 235, the sweeping mechanism 236 is disposed at the left end of the back of the fixed plate 235, the first connecting shaft 237 is disposed at the right end of the transmission case 232, the middle of the outer diameter surface of the first connecting shaft 237 is rotatably connected, the inner middle part of the driven pulley 2310 is penetrated by a second connecting shaft 2311, and the front end and the rear end of the second connecting shaft 2311 are rotationally connected with the transmission case 232.
Referring to fig. 6, the present invention provides an overheat detection structure of an overvoltage protection device for an inverter by improving, wherein a transmission mechanism 233 includes a mounting plate 2331, a turntable 2332, a toggle member 2333 and a toggle plate 2334, the back of the mounting plate 2331 is fixed to a transmission case 232, the left end of the front end surface of the mounting plate 2331 is provided with the turntable 2332, the middle part of the inside of the turntable 2332 is fixed to an output shaft at the back of a second motor 234, the lower end of the front end surface of the turntable 2332 is fixed with the toggle member 2333, the toggle member 2333 is L-shaped, the upper end of the toggle member 2333 is fixed to the turntable 2332 by two sets of bolts, the toggle effect is good, the disassembly is convenient, the right end of the front end surface of the mounting plate 2331 is provided with the toggle plate 2334, the middle part of the toggle plate 2334 is fixed to the front end of a first connecting shaft 237, the toggle plate 2334 is internally provided with six sets of grooves, the toggle plate 2334 is made of alloy steel, and has strong durability and long service life.
Referring to fig. 7, the present invention provides an overheat detection structure of an overvoltage protection device for an inverter by improving the overheat detection structure, in which a sweeping mechanism 236 includes a fixed disk 2361, a fixed ring 2362, a transmission shaft 2363 and a sweeping barrel 2364, the fixed ring 2362 is fixed at the middle of the front end face of the fixed disk 2361, the transmission shaft 2363 is arranged at the middle of the inner portion of the fixed ring 2362, the middle of the front end face of the transmission shaft 2363 is fixed to the back of a second connection shaft 2311, the front end face of the transmission shaft 2363 penetrates through the fixed disk 2361 and is fixed to the sweeping barrel 2364, one half of the left end of the sweeping barrel 2364 is open, the inner diameter of the sweeping barrel 2364 is greater than the outer diameter of an induction head 6, so as to facilitate the entry of the induction head.
Example two
The invention provides an overheat detection structure of an overvoltage protection device for an inverter by improving, the bottom of a sliding plate 210 is provided with a sliding block, and the bottom of the sliding block is engaged with a sliding rail 27, so that the stability can be provided for the sliding plate 210 during movement, and a stable guiding effect can be provided; the left side of the cleaning barrel 2364 is on the same horizontal line with the induction head 6, the induction head 6 enters the cleaning barrel 2364, and the cleaning barrel 2364 is attached to the induction head 6, so that the induction head 6 can be conveniently cleaned when the cleaning barrel 2364 rotates, and the cleaning effect is good; the inner wall of the cleaning cylinder 2364 is bonded with bristles, and the bristles are suede, so that the cleaning effect is good and the efficiency is high.
The invention provides an overheat detection structure of an overvoltage protection device for an inverter through improvement, and the working principle is as follows;
firstly, when the device needs to be used, the device is firstly placed at a position needing to be used, the position needs to be horizontal, then an external bolt is used for installation and fixation, then a power line 10 is connected to a driving device on a voltage protection device, the required electric energy can be provided for the equipment to work, and the equipment can be controlled through a control switch on a controller 9;
secondly, induction can be started, the induction head 6 is started to induce the temperature in the power supply protection device, then the connector 8 at the left end of the top of the overheating detector main body 5 is connected to external control equipment through an external cable to perform data transmission and control, and the display screen 7 at the top of the overheating detector main body 5 can display the temperature;
thirdly, if the monitored position needs to be moved, the first motor 26 is started to work, the output shaft on the left side of the first motor 26 drives the screw rod 28 to rotate, then the screw rod 28 can enable the sliding piece 29 on the outer diameter surface to move, the sliding piece 29 can drive the sliding plate 210 on the top to move, the bottom of the sliding plate 210 slides on the sliding rail 27, guiding is effectively achieved, stability is improved, and then the sliding plate 210 can drive the sliding block 1 on the top to enable the position of the overheating detector main body 5 to be adjusted;
fourthly, when the surface of the induction head 6 needs to be cleaned, the overheating detector main body 5 at the top is moved to the rightmost end through the movement of the screw rod 28, then the induction head 6 can enter the cleaning barrel 2364, then the second motor 234 is started to work, the back output shaft rotates when the second motor 234 works, then the inner turntable 2332 is driven to rotate, then the poking piece 2333 at the lower end of the front end face of the turntable 2332 is poked, the poking disc 2334 can be poked intermittently, the poking disc 2334 can drive the driving pulley 238 to rotate through the first connecting shaft 237, then the driving pulley 238 drives the driven pulley 2310 to rotate through the synchronous belt 239, the driven pulley 2310 acts on the second connecting shaft 2311 to enable the transmission shaft 2363 at the back to rotate, finally the cleaning barrel 2364 rotates intermittently, and impurities on the surface of the induction head 6 can be cleaned.
According to the overheat detection structure of the overvoltage protection device for the inverter, the auxiliary detection device 2 is arranged at the bottom of the sliding block 1, and the auxiliary detection device 2 can enable the overheat detector main body 5 at the top to slide left and right, so that the overheat detector main body 5 can monitor different positions in the power supply protection device in real time, and the monitoring effect is effectively improved; the cleaning mechanism 23 is arranged at the right end of the top of the auxiliary detection device 2, the sweeping mechanism 236 is arranged in the cleaning mechanism 23, the induction head 6 can enter the cleaning barrel 2364 when moving rightwards, the cleaning barrel 2364 rotates to clean impurities on the surface of the induction head 6, manual operation is reduced, and working efficiency and induction precision are effectively improved; an independent motor is arranged in the cleaning mechanism 23 for controlling, and the cleaning barrel 2364 is driven to rotate intermittently by the belt wheel through the intermittent motion in the transmission mechanism 233, so that the cleaning effect of the induction head is effectively improved, and the induction head is not damaged.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An overheat detection structure of an overvoltage protection device for an inverter comprises a sliding block (1), wherein the top of the sliding block (1) is fixedly welded with a supporting plate (3), the left end and the right end of the top of the supporting plate (3) are fixed with a mounting piece (4) through bolts, the top of the mounting piece (4) is fixed with an overheat detector main body (5), an induction head (6) is arranged in the middle of the front end face of the overheat detector main body (5), a display screen (7) is embedded in the middle of the top of the overheat detector main body (5), a connecting port (8) is arranged at the left end of the top of the overheat detector main body (5), a controller (9) is fixed on the left side of the overheat detector main body (5), and a power line (10) is arranged at;
the method is characterized in that: the auxiliary detection device (2) is further included, the bottom of the sliding block (1) is connected with the auxiliary detection device (2), the auxiliary detection device (2) comprises a shell (21), sliding grooves (22), a cleaning mechanism (23), side plates (24), a stabilizing plate (25), a first motor (26), sliding rails (27), a screw rod (28), a sliding piece (29) and a sliding plate (210), the sliding grooves (22) are formed in the front end and the rear end of the top of the shell (21), the sliding block (1) is movably embedded into the sliding grooves (22), the cleaning mechanism (23) is fixed to the right front end of the top of the shell (21), the side plates (24) are fixed to the left side and the right side of the shell (21), the stabilizing plate (25) is arranged on the side face of each side plate (24), the front end of the right side of the stabilizing plate (25) is fixed to the first motor (26) through a bolt, and the rear ends of the inner portions of the side plates (24) and, the front end of the sliding rail (27) is provided with a screw rod (28), the left end and the right end of the screw rod (28) sequentially penetrate through a side plate (24) and a stabilizing plate (25), the right side of the screw rod (28) is fixed with an output shaft on the left side of a first motor (26), the outer diameter surface of the screw rod (28) is connected with a sliding piece (29), the top of the sliding piece (29) is fixedly welded with a sliding plate (210), and the top of the sliding plate (210) is fixed with a sliding block (1) through a bolt.
2. The overheat detection structure of the overvoltage protection device for an inverter according to claim 1, wherein: the cleaning mechanism (23) comprises a supporting piece (231), a transmission box (232), a transmission mechanism (233), a second motor (234), a fixed plate (235), a sweeping mechanism (236), a first connecting shaft (237), a driving belt wheel (238), a synchronous belt (239), a driven belt wheel (2310) and a second connecting shaft (2311), wherein the bottom of the supporting piece (231) is welded and fixed with the shell (21), the transmission box (232) is fixed at the upper end of the front end face of the supporting piece (231), the right end of the front end face of the transmission box (232) is provided with the transmission mechanism (233), the left end of the front end face of the transmission mechanism (233) is provided with the second motor (234), the top of the supporting piece (231) is welded and fixed with the fixed plate (235), the left end of the back face of the fixed plate (235) is provided with the sweeping mechanism (236), and the right end of the transmission box (232, the middle of the outer diameter surface of the first connecting shaft (237) is rotationally connected with a driving pulley (238), the outer diameter surface of the driving pulley (238) is synchronously rotated with a driven pulley (2310) through a synchronous belt (239), the inner middle of the driven pulley (2310) is penetrated by a second connecting shaft (2311), and the front end and the rear end of the second connecting shaft (2311) are rotationally connected with a transmission case (232).
3. The overheat detection structure of the overvoltage protection device for an inverter according to claim 2, wherein: the transmission mechanism (233) comprises a mounting plate (2331), a rotating plate (2332), a poking piece (2333) and a poking plate (2334), the back surface of the mounting plate (2331) is fixed to the transmission box (232), the rotating plate (2332) is arranged at the left end of the front end surface of the mounting plate (2331), the middle of the inside of the rotating plate (2332) is fixed to an output shaft at the back surface of the second motor (234), the poking piece (2333) is fixed to the lower end of the front end surface of the rotating plate (2332), the poking plate (2334) is arranged at the right end of the front end surface of the mounting plate (2331), and the middle of the inside of the poking plate (2334) is fixed to the.
4. The overheat detection structure of the overvoltage protection device for an inverter according to claim 2, wherein: sweep mechanism (236) and include fixed disk (2361), fixed ring (2362), transmission shaft (2363) and clean a section of thick bamboo (2364), terminal surface middle part is fixed with fixed ring (2362) before fixed disk (2361), the middle part is provided with transmission shaft (2363) in fixed ring (2362) to terminal surface middle part is fixed mutually with second connecting axle (2311) back before transmission shaft (2363), terminal surface runs through fixed disk (2361) and cleans a section of thick bamboo (2364) mutually before transmission shaft (2363).
5. The overheat detection structure of the overvoltage protection device for an inverter according to claim 1, wherein: the utility model discloses a overheat detector, including controller (9), preceding terminal surface, scram button (91), first switch (92), second switch (93) and third switch (94) from top to bottom install in proper order, scram button (91) are connected with power cord (10) electricity through controller (9), first switch (92) are connected with overheat detector main part (5) electricity through controller (9), second switch (93) are connected with first motor (26) electricity through controller (9), third switch (94) are connected with second motor (234) electricity through controller (9).
6. The overheat detection structure of the overvoltage protection device for an inverter according to claim 1, wherein: the inner wall of the sliding groove (22) is smooth, and the width in the sliding groove (22) is larger than that of the sliding block (1).
7. The overheat detection structure of the overvoltage protection device for an inverter according to claim 1, wherein: the inner middle part of the sliding part (29) is provided with a spring, and the outer diameter of the spring is larger than that of the screw rod (28).
8. The overheat detection structure of the overvoltage protection device for an inverter according to claim 3, wherein: the poking piece (2333) is L-shaped, and the upper end of the poking piece (2333) is fixed with the turntable (2332) through two groups of bolts.
9. The overheat detection structure of the overvoltage protection device for an inverter according to claim 3, wherein: six groups of grooves are formed in the poking disc (2334), and the widths of the grooves are larger than the width of the poking piece (2333).
10. The overheat detection structure of the overvoltage protection device for an inverter according to claim 4, wherein: one half position of the left end of the cleaning cylinder (2364) is in an opening shape, and the inner diameter of the cleaning cylinder (2364) is larger than the outer diameter of the induction head (6).
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| CN202010607244.1A CN111721441A (en) | 2020-06-29 | 2020-06-29 | Overheat detection structure of overvoltage protection device for inverter |
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