CN112202347B - Automobile inverter - Google Patents
Automobile inverter Download PDFInfo
- Publication number
- CN112202347B CN112202347B CN202010944424.9A CN202010944424A CN112202347B CN 112202347 B CN112202347 B CN 112202347B CN 202010944424 A CN202010944424 A CN 202010944424A CN 112202347 B CN112202347 B CN 112202347B
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- Prior art keywords
- box
- inverter
- air blowing
- rod
- wall
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 238000007664 blowing Methods 0.000 claims description 28
- 238000009423 ventilation Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003466 welding Methods 0.000 description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001851 vibrational circular dichroism spectroscopy Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of inverters, in particular to an automobile inverter, which aims at the problems that the existing inverter is installed in a front vehicle cover of an automobile through screws, is inconvenient to install, detach and maintain and has poor exhaust and heat dissipation effects. The utility model has simple structure and convenient operation, is convenient for installing, dismantling and maintaining the inverter body, and can improve the exhaust and heat dissipation effects of the inverter body.
Description
Technical Field
The utility model relates to the technical field of inverters, in particular to an automobile inverter.
Background
In modern automobiles, the vehicle-mounted inverter is additionally arranged on a cigarette lighter, and a simple correction wave inverter is arranged on a very small number of luxury vehicles, wherein the inverter converts direct-current electric energy (batteries and storage batteries) into alternating current (generally 220V,50Hz sine wave) and consists of an inverter bridge, control logic and a filter circuit. The device is widely applicable to automobiles, air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, smoke exhaust hoods, refrigerators, video recorders, massagers, fans, illumination and the like. For example, application number 201621209136.4 or grant bulletin number CN206302347U provides an automobile Bluetooth inverter, comprising an aluminum shell, an aluminum bottom shell and a circuit board arranged between the aluminum shell and the aluminum bottom shell, wherein both ends of the aluminum shell and the aluminum bottom shell are provided with a left plastic end cover and a right plastic end cover, one end of the circuit board is provided with a cooling fan positioned at the inner side of the left plastic end cover, the outer side of the left plastic end cover is provided with a wiring terminal connected with the circuit board, and the circuit board is provided with a DC12V filtering module, an inversion rectifying module, an alternating current output module, a DC5V output module, a first MCU control module, a second MCU control module, an output protection module, a Bluetooth output module and a display screen module: safety protection, short circuit protection, input undervoltage protection, input high voltage protection, over-temperature protection and overload protection, and high safety reliability; in addition, the real-time state of the inverter can be directly checked by using the mobile phone APP through the external Bluetooth module.
The existing inverter is installed in the front cover of the automobile through screws, is inconvenient to install, detach and maintain, and has poor exhaust and heat dissipation effects.
Disclosure of Invention
The utility model aims to solve the defects that the existing inverter is installed in a front automobile cover of an automobile through screws, is inconvenient to install, disassemble and maintain and has poor exhaust and heat dissipation effects.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an automotive inverter, including dc-to-ac converter body and mounting box, fixed mounting has ventilative box on the bottom inner wall of mounting box, a plurality of gas pockets have been seted up in the outside of ventilative box, the top at ventilative box is placed to the dc-to-ac converter body, two slide holes have been seted up to the top symmetry of ventilative box, equal slidable mounting has the slider in two slide holes, the equal fixed mounting in top of two sliders has the fixed box of heat dissipation, the equal fixed mounting in one side that two fixed boxes of heat dissipation are close to each other has the conflict pad, the conflict pad contacts with the dc-to-ac converter body, fixed connection has the box of blowing on the bottom inner wall of ventilative box, fixed mounting has the motor on the bottom inner wall of box of blowing, fixed mounting has the motor shaft on the output shaft of motor, the top fixed mounting of motor shaft has the fan, the top of box of blowing and the top intercommunication of ventilative box have a plurality of communicating pipes, the equal fixed mounting of both sides of box of blowing has the circular inflator, all rotate and be connected with the universal driving axle in two circular inflator, two universal driving axles all are connected with the motor shaft, the equal fixed cover is equipped with the fan, the one end that two circular outer sides all communicates two hoses, the other ends that the fixed box is connected with each other, the bottom of the motor is connected with the rotary rod, the rack is connected with the rack, the rack is connected with the rotary rod.
Preferably, a trapezoid block is fixedly installed on the inner wall of the installation box, a trapezoid groove is formed in one side of the pushing rod, the trapezoid block is in sliding connection with the trapezoid groove, and the same spring is fixedly installed between the top of the trapezoid block and the inner wall of the top of the trapezoid groove.
Preferably, two spiral lines are symmetrically arranged on the outer side of the rotary rod, the two sliding blocks are respectively meshed with the two spiral lines, and the spiral directions of the two spiral lines are opposite.
Preferably, the outside fixed cover of motor shaft is equipped with first bevel gear, and the one end that two universal driving axles are close to each other is all fixed mounting has the second bevel gear, and two second bevel gears all mesh with first bevel gear.
Preferably, a plurality of square holes are formed in one side, close to the inverter body, of the heat dissipation fixing box.
Preferably, the box cover is connected with a bolt in a threaded manner, a fixed block is fixedly arranged on the outer side of the mounting box, and the bolt is connected with the fixed block in a threaded manner.
Preferably, the top of the pushing rod is fixedly provided with an oblique head rod, and the top end of the oblique head rod is of an arc-shaped structure.
Preferably, a plurality of supporting blocks are fixedly arranged at the top of the ventilation box, and the inverter body is positioned at the top of the plurality of supporting blocks.
Compared with the prior art, the utility model has the advantages that:
(1) When the scheme is used, the inverter body is placed at the top of the ventilation box, the box cover is closed to extrude the oblique head rod, the oblique head rod drives the rack to move downwards through the pushing rod, the rack drives the rotating rod to rotate through the gear, the rotating rod drives the two sliding blocks to be close to each other through the two spiral lines, the two sliding blocks drive the two heat dissipation fixing boxes to be close to each other to fix the inverter body, the box cover is opened and the oblique head rod is separated, under the elastic force of the spring, the pushing rod drives the rack to move upwards, the rack drives the gear to rotate reversely, so that the two heat dissipation fixing boxes are far away from each other, the inverter body can be detached, and the inverter body can be conveniently fixed and detached;
(2) The motor drives the motor shaft to rotate, and the motor shaft drives the fan to rotate, and the fan can blow and dispel the heat to the bottom of dc-to-ac converter body through a plurality of communicating pipes, and the motor shaft drives two universal driving shafts through first bevel gear and two second bevel gears simultaneously and rotates, and two universal driving shafts drive two fan rotations of blowing respectively, and two universal driving shafts rotation opposite directions can blow to the hose, can blow in the fixed box of heat dissipation with the air current through the hose, and the air current is sent out the both sides of all cooling heat dissipation to the dc-to-ac converter body through a plurality of square holes, can improve the radiating effect.
The utility model has simple structure and convenient operation, is convenient for installing, dismantling and maintaining the inverter body, and can improve the exhaust and heat dissipation effects of the inverter body.
Drawings
Fig. 1 is a schematic diagram of a structure of an automotive inverter according to the present utility model;
fig. 2 is a schematic side sectional structure of an automotive inverter according to the present utility model;
fig. 3 is a schematic diagram of a portion a of an automotive inverter according to the present utility model;
fig. 4 is a schematic diagram of a B-part structure of an automotive inverter according to the present utility model;
fig. 5 is a schematic side view of a heat dissipation fixing box and a contact pad of an automotive inverter according to the present utility model.
In the figure: 1. an inverter body; 2. a mounting box; 3. a box cover; 4. a ventilation box; 5. a heat dissipation fixing box; 6. a round inflator; 7. a rotating rod; 8. a hose; 9. a slide hole; 10. a slide block; 11. spiral lines; 12. a linkage shaft; 13. an air blowing fan; 14. a blowing box; 15. a motor; 16. a first bevel gear; 17. a second bevel gear; 18. a fan; 19. a communicating pipe; 20. a beveled head stem; 21. pushing the rod; 22. a rack; 23. a gear; 24. a trapezoid groove; 25. a trapezoid block; 26. a spring; 27. a pad; 28. square holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-5, an automotive inverter comprises an inverter body 1 and a mounting box 2, wherein a ventilation box 4 is fixedly mounted on the inner wall of the bottom of the mounting box 2, a plurality of air holes are formed in the outer side of the ventilation box 4, the inverter body 1 is placed at the top of the ventilation box 4, two sliding holes 9 are symmetrically formed in the top of the ventilation box 4, sliding blocks 10 are slidably mounted in the two sliding holes 9, a heat dissipation fixing box 5 is fixedly mounted at the top of the two sliding blocks 10, a collision pad 27 is fixedly mounted at one side, close to each other, of the two heat dissipation fixing boxes 5, the collision pad 27 is in contact with the inverter body 1, an air blowing box 14 is fixedly connected to the inner wall of the bottom of the ventilation box 4, a motor 15 is fixedly mounted on the inner wall of the bottom of the air blowing box 14, a motor shaft is fixedly mounted on an output shaft of the motor 15, a fan 18 is fixedly mounted at the top of the motor shaft, the top of box 14 of blowing and the top intercommunication of ventilative box 4 have a plurality of communicating pipes 19, the equal fixed mounting in both sides of box 14 of blowing has round inflator 6, all rotate in two round inflator 6 and be connected with universal driving shaft 12, two universal driving shafts 12 all are connected with the motor shaft, the outside of two universal driving shafts 12 all fixed cover is equipped with blowing fan 13, the outside of two round inflator 6 all communicates the one end of two hoses 8, the other end and the fixed intercommunication of heat dissipation fixed box 5 of hose 8, the top rotation of installation box 2 is connected with lid 3, slidable mounting has the extrusion pole 21 on the inner wall of installation box 2, the bottom fixed mounting of extrusion pole 21 has rack 22, transversely rotate in the ventilative box 4 and install rotary rod 7, two sliders 10 all are connected with rotary rod 7 screw thread, the one end fixed mounting of rotary rod 7 has gear 23, rack 22 meshes with gear 23.
In this embodiment, a trapezoid block 25 is fixedly installed on the inner wall of the installation box 2, a trapezoid groove 24 is formed in one side of the pushing rod 21, the trapezoid block 25 is slidably connected with the trapezoid groove 24, the same spring 26 is fixedly installed between the top of the trapezoid block 25 and the inner wall of the top of the trapezoid groove 24, and the spring 26 provides upward elasticity for the pushing rod 21 through the trapezoid block 25.
In this embodiment, two spiral threads 11 are symmetrically arranged on the outer side of the rotating rod 7, two sliding blocks 10 are respectively meshed with the two spiral threads 11, the spiral directions of the two spiral threads 11 are opposite, and the rotating rod 7 drives the two sliding blocks 10 to approach or separate from each other through the two spiral threads 11.
In this embodiment, a first bevel gear 16 is fixedly sleeved on the outer side of the motor shaft, a second bevel gear 17 is fixedly mounted at one end, close to each other, of the two linkage shafts 12, the two second bevel gears 17 are meshed with the first bevel gear 16, and the motor shaft drives the two linkage shafts 12 to rotate through the first bevel gear 16 and the two second bevel gears 17.
In this embodiment, a plurality of square holes 28 are formed on a side of the heat dissipation fixing case 5 near the inverter body 1.
In the embodiment, a bolt is connected to the box cover 3 in a threaded manner, a fixed block is fixedly arranged on the outer side of the mounting box 2, the bolt is connected with the fixed block in a threaded manner, and the bolt is connected with the fixed block to fix the box cover 3.
In this embodiment, the top of the pushing rod 21 is fixedly provided with a diagonal head rod 20, and the top of the diagonal head rod 20 has an arc structure.
In this embodiment, a plurality of supporting blocks are fixedly installed on the top of the ventilation box 4, the inverter body 1 is located on the top of the plurality of supporting blocks, and the supporting blocks can support the inverter body 1.
Example two
Referring to fig. 1-5, an automotive inverter comprises an inverter body 1 and a mounting box 2, wherein a ventilation box 4 is fixedly mounted on the inner wall of the bottom of the mounting box 2 through welding, a plurality of air holes are formed in the outer side of the ventilation box 4, the inverter body 1 is placed at the top of the ventilation box 4, two slide holes 9 are symmetrically formed in the top of the ventilation box 4, a slide block 10 is slidably mounted in each slide hole 9, a heat dissipation fixing box 5 is fixedly mounted on the top of each slide block 10 through welding, a collision pad 27 is fixedly mounted on one side, close to each other, of each heat dissipation fixing box 5, and is in contact with the inverter body 1 through welding, a blowing box 14 is fixedly connected on the inner wall of the bottom of the ventilation box 4 through screws, a motor 15 is fixedly mounted on the inner wall of the bottom of the blowing box 14 through welding, a motor shaft is fixedly mounted on the output shaft of the motor 15 through welding, the top of the motor shaft is fixedly provided with a fan 18 through welding, the top of the blowing box 14 is communicated with the top of the ventilation box 4, two sides of the blowing box 14 are fixedly provided with circular air cylinders 6 through welding, two circular air cylinders 6 are rotationally connected with a linkage shaft 12, two linkage shafts 12 are connected with the motor shaft, the outer sides of the two linkage shafts 12 are fixedly sleeved with the blowing fan 13, the outer sides of the two circular air cylinders 6 are fixedly communicated with one ends of two hoses 8, the other ends of the hoses 8 are fixedly communicated with the heat dissipation fixing box 5, the top of the installation box 2 is rotationally connected with a box cover 3, the inner wall of the installation box 2 is slidingly provided with a pushing rod 21, the bottom of the pushing rod 21 is fixedly provided with a rack 22 through welding, the ventilation box 4 is transversely rotationally provided with a rotary rod 7, the two sliding blocks 10 are in threaded connection with the rotary rod 7, one end of the rotary rod 7 is fixedly provided with a gear 23 through welding, the rack 22 is meshed with a gear 23.
In this embodiment, a trapezoid block 25 is fixedly mounted on the inner wall of the mounting box 2 through welding, a trapezoid groove 24 is formed in one side of the pushing rod 21, the trapezoid block 25 is slidably connected with the trapezoid groove 24, the same spring 26 is fixedly mounted between the top of the trapezoid block 25 and the inner wall of the top of the trapezoid groove 24 through welding, and the spring 26 provides upward elasticity for the pushing rod 21 through the trapezoid block 25.
In this embodiment, two spiral threads 11 are symmetrically arranged on the outer side of the rotating rod 7, two sliding blocks 10 are respectively meshed with the two spiral threads 11, the spiral directions of the two spiral threads 11 are opposite, and the rotating rod 7 drives the two sliding blocks 10 to approach or separate from each other through the two spiral threads 11.
In this embodiment, a first bevel gear 16 is fixedly sleeved on the outer side of the motor shaft, a second bevel gear 17 is fixedly mounted on one end, close to each other, of each of the two linkage shafts 12 through welding, the two second bevel gears 17 are meshed with the first bevel gear 16, and the motor shaft drives the two linkage shafts 12 to rotate through the first bevel gear 16 and the two second bevel gears 17.
In this embodiment, a plurality of square holes 28 are formed on a side of the heat dissipation fixing case 5 near the inverter body 1.
In this embodiment, the screw thread connection has the bolt on lid 3, and the outside of mounting box 2 has the fixed block through welded fixed mounting, and bolt and fixed block screw thread connection, bolt and fixed block connection can be fixed lid 3.
In this embodiment, the top of the pushing rod 21 is fixedly provided with the diagonal head rod 20 by welding, and the top of the diagonal head rod 20 has an arc structure.
In this embodiment, a plurality of supporting blocks are fixedly mounted on the top of the ventilation box 4 through welding, the inverter body 1 is located on the top of the plurality of supporting blocks, and the supporting blocks can support the inverter body 1.
In the embodiment, when in use, the mounting box 2 is mounted at a proper position, the inverter body 1 is placed at the top of the ventilation box 4, the box cover 3 is closed, the box cover 3 extrudes the diagonal head rod 20, the diagonal head rod 20 extrudes the extrusion rod 21 to move, the extrusion rod 21 drives the rack 22 to move downwards, the rack 22 drives the gear 23 to rotate, the gear 23 drives the rotary rod 7 to rotate, the rotary rod 7 drives the two sliding blocks 10 to approach each other through the two spiral threads 11, the two sliding blocks 10 drive the two heat dissipation fixing boxes 5 to approach each other to fix the inverter body 1, the box cover 3 can be fixed through the connection of bolts and the fixing blocks, the motor 15 is started, the motor 15 drives the motor shaft to rotate, the motor shaft drives the fan 18 to rotate, the fan 18 can blow and dissipate heat to the bottom of the inverter body 1 through the plurality of communicating pipes 19, meanwhile, the motor shaft drives the two linkage shafts 12 to rotate through the first bevel gear 16 and the two second bevel gears 17, the two linkage shafts 12 respectively drive the two blowing fans 13 to rotate, the two linkage shafts 12 rotate in opposite directions, the two blowing fans 13 can blow air into the hose 8, air flow can blow the air flow into the heat dissipation fixing box 5 through the hose 8, the air flow is sent out through the square holes 28 to cool and dissipate heat at two sides of the inverter body 1, the heat dissipation effect can be improved, when the inverter body 1 needs to be disassembled, the box cover 3 is opened and the bevel head rod 20 is separated, under the elastic force of the spring 26, the pushing rod 21 drives the rack 22 to move upwards, and the rack 22 drives the gear 23 to rotate reversely, so that the two heat dissipation fixing boxes 5 are far away from each other, and the inverter body 1 can be disassembled.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. An automotive inverter comprises an inverter body (1) and an installation box (2), and is characterized in that a ventilation box (4) is fixedly installed on the inner wall of the bottom of the installation box (2), a plurality of air holes are formed in the outer side of the ventilation box (4), the inverter body (1) is placed at the top of the ventilation box (4), two sliding holes (9) are symmetrically formed in the top of the ventilation box (4), sliding blocks (10) are fixedly installed in the two sliding holes (9), a heat dissipation fixed box (5) is fixedly installed at the top of the two sliding blocks (10), abutting pads (27) are fixedly installed at one sides, close to each other, of the two heat dissipation fixed boxes (5), an abutting pad (27) is in contact with the inverter body (1), an air blowing box (14) is fixedly connected to the inner wall of the bottom of the ventilation box (4), a motor (15) is fixedly installed on the inner wall of the bottom of the air blowing box (14), a motor shaft is fixedly installed on an output shaft of the motor (15), a fan (18) is fixedly installed at the top of the motor shaft, the top of the air blowing box (14) is communicated with the top of the ventilation box (4), two air blowing boxes (19) are fixedly installed on the two sides of the motor shaft (12), two air blowing boxes (6) are fixedly connected with two air blowing shafts (12) respectively, and two air blowing shafts (12) are fixedly connected with each other air blowing shafts (12), the outside of two universal driving shafts (12) is fixedly sleeved with an air blowing fan (13), the outsides of two circular air cylinders (6) are communicated with one end of two hoses (8), the other end of each hose (8) is fixedly communicated with a heat dissipation fixing box (5), the top of each mounting box (2) is rotationally connected with a box cover (3), a pushing rod (21) is slidingly mounted on the inner wall of each mounting box (2), a rack (22) is fixedly mounted at the bottom of each pushing rod (21), a rotating rod (7) is transversely rotatably mounted in each ventilation box (4), two sliding blocks (10) are in threaded connection with the corresponding rotating rod (7), a gear (23) is fixedly mounted at one end of each rotating rod (7), and each rack (22) is meshed with the corresponding gear (23);
a trapezoid block (25) is fixedly arranged on the inner wall of the mounting box (2), a trapezoid groove (24) is formed in one side of the pushing rod (21), the trapezoid block (25) is in sliding connection with the trapezoid groove (24), and the same spring (26) is fixedly arranged between the top of the trapezoid block (25) and the inner wall of the top of the trapezoid groove (24);
two spiral lines (11) are symmetrically arranged on the outer side of the rotary rod (7), two sliding blocks (10) are respectively meshed with the two spiral lines (11), and the spiral directions of the two spiral lines (11) are opposite.
2. An automotive inverter according to claim 1, characterized in that the outer side of the motor shaft is fixedly sleeved with a first bevel gear (16), the two coupling shafts (12) are fixedly provided with second bevel gears (17) at the ends close to each other, and the two second bevel gears (17) are meshed with the first bevel gear (16).
3. An automotive inverter according to claim 1, characterized in that the heat-dissipating fixing case (5) is provided with a plurality of square holes (28) on a side close to the inverter body (1).
4. The automobile inverter according to claim 1, wherein the box cover (3) is connected with a bolt in a threaded manner, a fixed block is fixedly arranged on the outer side of the installation box (2), and the bolt is connected with the fixed block in a threaded manner.
5. The automobile inverter according to claim 1, wherein the top of the pushing rod (21) is fixedly provided with a diagonal head rod (20), and the top end of the diagonal head rod (20) is of an arc-shaped structure.
6. An automotive inverter according to claim 1, characterized in that the top of the ventilation box (4) is fixedly provided with a plurality of support blocks, and the inverter body (1) is located on top of the plurality of support blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010944424.9A CN112202347B (en) | 2020-09-10 | 2020-09-10 | Automobile inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010944424.9A CN112202347B (en) | 2020-09-10 | 2020-09-10 | Automobile inverter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112202347A CN112202347A (en) | 2021-01-08 |
| CN112202347B true CN112202347B (en) | 2023-09-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010944424.9A Active CN112202347B (en) | 2020-09-10 | 2020-09-10 | Automobile inverter |
Country Status (1)
| Country | Link |
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| CN (1) | CN112202347B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113015379B (en) * | 2021-03-03 | 2022-07-12 | 江苏华存电子科技有限公司 | Device and method for improving random effect of random number |
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| US10292300B2 (en) * | 2015-10-30 | 2019-05-14 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Power supply apparatus |
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| CN108768185A (en) * | 2018-06-29 | 2018-11-06 | 苏州晶旭新能源科技有限公司 | A kind of protection device for installing of inverter |
| CN109286328A (en) * | 2018-10-26 | 2019-01-29 | 江苏宏胜达电子科技有限公司 | A kind of power supply adaptor cooling stand |
| CN210923801U (en) * | 2019-08-19 | 2020-07-03 | 云南安珏电气科技有限公司 | Electric power information acquisition device |
| CN111029092A (en) * | 2019-12-31 | 2020-04-17 | 国网山东省电力公司龙口市供电公司 | Power transformer |
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| Publication number | Publication date |
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| CN112202347A (en) | 2021-01-08 |
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Denomination of invention: A car inverter Granted publication date: 20230901 Pledgee: Taiqian County sub branch of China Post Savings Bank Co.,Ltd. Pledgor: PUYANG LIYUAN AUTO ELECTRIC APPLIANCE CO.,LTD. Registration number: Y2024980030027 |
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