CN211830590U - Vehicle-mounted power supply inverter - Google Patents
Vehicle-mounted power supply inverter Download PDFInfo
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- CN211830590U CN211830590U CN201922418720.0U CN201922418720U CN211830590U CN 211830590 U CN211830590 U CN 211830590U CN 201922418720 U CN201922418720 U CN 201922418720U CN 211830590 U CN211830590 U CN 211830590U
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- connecting rod
- worm
- vehicle
- inverter
- protective housing
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Abstract
The utility model relates to an on-vehicle power inverter, including device main part and heat dissipation mechanism, the device main part includes the protective housing, the dc-to-ac converter body, socket and electric wire, the dc-to-ac converter body passes through electric wire and on-vehicle power supply electric connection, the socket is installed on the protective housing, and with dc-to-ac converter body electric connection, dc-to-ac converter body fixed mounting is in the protective housing, heat dissipation mechanism includes the driving machine, the fixed block, the worm, the blade, the worm wheel, first connecting rod, the second connecting rod, the third connecting rod, the fixed plate, control switch and battery, fixed plate fixed connection is in the inner wall of protective housing, the one end of first connecting rod is rotated and is connected in the fixed plate, through setting up heat dissipation mechanism, the blade.
Description
Technical Field
The utility model relates to an automobile articles for use technical field specifically is a vehicle mounted power dc-to-ac converter.
Background
The vehicle inverter, also called as a power converter, can convert DC12V into AC220V AC for general electric appliances, and is a convenient vehicle power converter, the vehicle inverter is easy to drop due to jolting of vehicle running when in use, so the use is inconvenient, and the current vehicle inverter can only charge a few electric appliances at the same time due to the limitation of size, number and type of plugs, for example, AC220V AC can not charge the mobile phone directly, so the vehicle inverter needs to connect a mobile phone charging wire through a mobile phone charging connector to charge the mobile phone, because the mobile phone charging connector has large volume, the vehicle inverter can only charge two mobile phones at the same time, the requirement of charging four mobile phones when the vehicle is fully loaded with four mobile phones at all times can not be met, and the carrying of the mobile phone charging connector is troublesome, people can not carry frequently, therefore, the mobile phone cannot be charged due to the fact that the connector is not matched with the mobile phone, and the vehicle-mounted inverter is limited in function, so that the use is inconvenient;
the conventional vehicle-mounted inverter has the following disadvantages: the vehicle-mounted inverter can generate a large amount of heat in the using process, the heat is difficult to dissipate, the service life of the inverter is influenced, and if the heat is difficult to dissipate due to long-term accumulation, parts inside the inverter body can be damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an on-vehicle power inverter to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.
In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted power supply inverter comprises an inverter main body and a heat dissipation mechanism, wherein the inverter main body comprises a protective shell, an inverter body, a socket and an electric wire, the inverter body is electrically connected with a vehicle-mounted power supply through the electric wire, the socket is installed on the protective shell and is electrically connected with the inverter body, the inverter body is fixedly installed in the protective shell, the heat dissipation mechanism comprises a driving machine, a fixed block, a worm, a blade, a worm wheel, a first connecting rod, a second connecting rod, a third connecting rod, a fixed plate, a control switch and a battery, the fixed plate is fixedly connected with the inner wall of the protective shell, one end of the first connecting rod is rotatably connected with the fixed plate, the other end of the first connecting rod is rotatably connected with one end of the third connecting rod, the other end of the third connecting rod is coaxially and fixedly connected with the worm wheel, fixed block fixed connection is in the second connecting rod, just the fixed block passes through the shell fixed connection of connecting rod and driving machine, the output shaft of driving machine runs through the one end fixed connection of fixed block and worm, tooth and worm wheel phase-match on the worm, just the other end of worm is provided with the blade, control switch sets up in the top of protective housing, the battery passes through the mount pad and sets up in the top of protective housing, control switch and battery and driving machine electric connection.
Preferably, the protective shell is provided with air holes.
Preferably, the inverter further comprises a heat dissipation fin disposed outside the inverter body.
Preferably, the blades are three in number and are fixedly arranged on the annular side face of the worm at equal intervals in an annular mode.
Preferably, the surface of the socket is provided with a three-pin socket and a two-pin socket.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up driving machine, fixed block, worm, blade, worm wheel, first connecting rod, second connecting rod, third connecting rod, fixed plate, control switch and battery, the blade rotates and produces the heat that can produce the inverter body during operation and dispels the heat, has guaranteed the life of inverter body, and the upper and lower formula rotates the heat dissipation and can carry out all-round heat dissipation to the inverter body.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is a schematic structural view of the middle heat dissipation mechanism of the present invention.
Reference numerals: 1. an inverter body; 2. a protective shell; 3. a socket; 4. an electric wire; 5. a switch; 6. A battery; 7. a heat dissipation mechanism; 8. a driver; 9. a fixing plate; 10. a first link; 11. a second link; 12. a worm gear; 13. a third link; 14. a worm; 15. a blade; 16. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides an on-vehicle power inverter, includes device main part and heat dissipation mechanism 7, the device main part includes protective housing 2, inverter body 1, socket 3 and electric wire 4, inverter body 1 passes through electric wire 4 and on-vehicle power electric connection, socket 3 installs on protective housing 2, and with inverter body 1 electric connection, inverter body 1 fixed mounting is in protective housing 2, its characterized in that: the heat dissipation mechanism 7 comprises a driving machine 8, a fixed block 16, a worm 14, blades 15, a worm wheel 12, a first connecting rod 10, a second connecting rod 11, a third connecting rod 13, a fixed plate 9, a control switch 5 and a battery 6, wherein the fixed plate 9 is fixedly connected to the inner wall of the protective shell 2, one end of the first connecting rod 10 is rotatably connected to the fixed plate 9, the other end of the first connecting rod is rotatably connected with one end of the third connecting rod 13, the other end of the third connecting rod 13 is coaxially and fixedly connected with the worm wheel 12, one end of the second connecting rod 11 is rotatably connected with the fixed plate 9, the other end of the second connecting rod is coaxially and rotatably connected with the worm wheel 12, the fixed block 16 is fixedly connected to the second connecting rod 11, the fixed block 16 is fixedly connected with the shell of the driving machine 8 through a connecting rod, an output shaft of the driving machine 8 penetrates through the, and the other end of the worm 14 is provided with a blade 15, the control switch 5 is arranged at the top end of the protective shell 2, the battery 6 is arranged at the top end of the protective shell 2 through the mounting seat, and the control switch 5 is electrically connected with the battery 6 and the driving machine 8.
The working process is as follows: when the inverter body 1 is used for working, the control switch 5 is operated, the control switch 5 starts the driving machine 8 to work, the output shaft of the driving machine 8 rotates to drive the worm 14 to rotate, the worm 14 drives the blade 15 to rotate, the inverter body 1 is cooled, the worm 14 also drives the worm wheel 12 to rotate, the worm wheel 12 drives the third connecting rod 13 to rotate, the third connecting rod 13 drives the first connecting rod 10 to work, because the length of the first connecting rod 10 is fixed, the third connecting rod 13 receives the resistance of the first connecting rod 10 when moving upwards, then the worm wheel 12 is driven to swing downwards by the stress of the second connecting rod 11, and the second connecting rod 11 drives the driving machine 8, the worm 14 and the blade 15 to swing downwards by the fixed block 16, so that the third connecting rod 13 continuously rotates upwards, when the third connecting rod 13 moves downwards, the third connecting rod 13 receives the tensile force of the first connecting rod 10, then the worm wheel 12 is driven to swing upwards by the stress of, and the second connecting rod 11 drives the driving machine 8, the worm 14 and the blades 15 to swing upwards through the fixing block 16, so that the blades 15 can perform all-dimensional heat dissipation on the inverter body 1 by reciprocating up and down and continuously rotating.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an on-vehicle power inverter, includes device main part and heat dissipation mechanism (7), the device main part includes protective housing (2), inverter body (1), socket (3) and electric wire (4), inverter body (1) passes through electric wire (4) and on-vehicle power electric connection, socket (3) are installed on protective housing (2), and with inverter body (1) electric connection, inverter body (1) fixed mounting is in protective housing (2), its characterized in that: the heat dissipation mechanism (7) comprises a driving machine (8), a fixed block (16), a worm (14), blades (15), a worm wheel (12), a first connecting rod (10), a second connecting rod (11), a third connecting rod (13), a fixed plate (9), a control switch (5) and a battery (6), wherein the fixed plate (9) is fixedly connected with the inner wall of the protective shell (2), one end of the first connecting rod (10) is rotatably connected with the fixed plate (9), the other end of the first connecting rod is rotatably connected with one end of the third connecting rod (13), the other end of the third connecting rod (13) is coaxially and fixedly connected with the worm wheel (12), one end of the second connecting rod (11) is rotatably connected with the fixed plate (9), the other end of the second connecting rod is coaxially and rotatably connected with the worm wheel (12), the fixed block (16) is fixedly connected with the second connecting rod (11), and the fixed block (16) is fixedly connected with the shell of, the output shaft of driving machine (8) runs through the one end fixed connection of fixed block (16) and worm (14), tooth and worm wheel (12) phase-match on worm (14), just the other end of worm (14) is provided with blade (15), control switch (5) set up in the top of protective housing (2), battery (6) set up in the top of protective housing (2) through the mount pad, control switch (5) and battery (6) and driving machine (8) electric connection.
2. The vehicle-mounted power inverter according to claim 1, characterized in that: air holes are formed in the protective shell (2).
3. The vehicle-mounted power inverter according to claim 1, characterized in that: the inverter is characterized by further comprising a heat dissipation fin, wherein the heat dissipation fin is arranged on the outer side of the inverter body (1).
4. The vehicle-mounted power inverter according to claim 1, characterized in that: the blades (15) are three and are fixedly arranged on the annular side surface of the worm (14) at equal intervals in an annular mode.
5. The vehicle-mounted power inverter according to claim 1, characterized in that: the surface of the socket (3) is provided with a three-pin socket and a two-pin socket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922418720.0U CN211830590U (en) | 2019-12-30 | 2019-12-30 | Vehicle-mounted power supply inverter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922418720.0U CN211830590U (en) | 2019-12-30 | 2019-12-30 | Vehicle-mounted power supply inverter |
Publications (1)
Publication Number | Publication Date |
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CN211830590U true CN211830590U (en) | 2020-10-30 |
Family
ID=73037352
Family Applications (1)
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CN201922418720.0U Active CN211830590U (en) | 2019-12-30 | 2019-12-30 | Vehicle-mounted power supply inverter |
Country Status (1)
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CN (1) | CN211830590U (en) |
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2019
- 2019-12-30 CN CN201922418720.0U patent/CN211830590U/en active Active
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