CN216390773U - Sine wave power inverter - Google Patents
Sine wave power inverter Download PDFInfo
- Publication number
- CN216390773U CN216390773U CN202122219009.XU CN202122219009U CN216390773U CN 216390773 U CN216390773 U CN 216390773U CN 202122219009 U CN202122219009 U CN 202122219009U CN 216390773 U CN216390773 U CN 216390773U
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- Prior art keywords
- fixed
- shell
- arc
- sleeve
- plate
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims 3
- 230000017525 heat dissipation Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 241000221535 Pucciniales Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of inverters and discloses a sine wave power inverter which comprises a shell, wherein a first sleeve plate is fixed at each of two ends of the bottom of the shell, a first spring is fixed on the inner side wall of the first sleeve plate, a second sleeve plate is fixed at each of two ends of the top of the shell, a second spring is fixed on the inner side wall of the second sleeve plate, two through grooves are formed in the inner top wall of the shell, a heat conducting plate is fixed inside each through groove, a heat radiating transverse plate is fixed at the top of each heat conducting plate, an upright post is fixed in the middle of the top surface of the shell, a mounting plate is fixed at the top of each upright post, and two heat radiating fans are mounted at the top of each mounting plate. This sine wave power inverter through setting up first lagging, first spring, second lagging, second spring, first picture peg and second picture peg, first spring and second spring promote first picture peg and second picture peg respectively, make the end cover not hard up to the staff is to the dismantlement operation of end cover.
Description
Technical Field
The utility model relates to the technical field of inverters, in particular to a sine wave power inverter.
Background
The inverter converts DC electric energy into AC electric energy and consists of inverter bridge, control logic and filter circuit. In foreign countries, due to the high popularization rate of automobiles, the inverter can be used for connecting the storage battery to drive electric appliances and various tools to work when the automobiles go out for work or travel, and then, a large number of power inverter power supplies are connected to the storage battery through connecting wires. Connecting the household appliance to the output of the power converter enables the use of a variety of appliances in the vehicle.
Some sine wave power inverters currently on the market:
in the process of dismantling the end cover, because the long-time contact between end cover and the casing, rusty phenomenon can appear in the junction of end cover and casing, is not convenient for pull out the end cover from the casing.
We therefore propose a sine wave power inverter in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above-mentioned shortcomings in the prior art, an object of the present invention is to provide a sine wave power inverter, so as to solve the problem that some sine wave power inverters in the market proposed in the above-mentioned prior art are inconvenient to pull out the end cover from the housing because the end cover contacts with the housing for a long time, and the connection between the end cover and the housing rusts.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a sine wave power inverter comprises a shell, wherein both ends of the bottom of the shell are fixed with first sleeve plates, the inner side wall of each first sleeve plate is fixed with a first spring, both ends of the top of the shell are fixed with second sleeve plates, the inner side wall of each second sleeve plate is fixed with a second spring, two through grooves are formed in the inner top wall of the shell, heat conducting plates are fixed inside the through grooves, heat radiating transverse plates are fixed at the tops of the heat conducting plates, stand columns are fixed in the middle of the top surface of the shell, mounting plates are fixed at the tops of the stand columns, two heat radiating fans are installed at the tops of the mounting plates, first sealing frames are bonded at both ends of the shell, end covers are sleeved at both ends of the shell, second sealing frames are bonded at the inner sides of the end covers, one sides of the second sealing frames are in contact with the first sealing frames, and first inserting plates are fixed at the lower ends of one sides of the two end covers, the one end of first picture peg is pegged graft and is extrudeed first spring, two with one side of first lagging one side upper end of end cover all is fixed with the second picture peg, the one end of second picture peg is pegged graft and is extruded the second spring with one side of second lagging, the equal threaded connection in top both ends of mounting panel has the screw thread post, two the bottom of screw thread post respectively with two second picture peg threaded connection, the top of screw thread post is fixed with the turning handle.
Preferably, the top of heat dissipation diaphragm is fixed with a plurality of heat dissipation risers, and is a plurality of the heat dissipation riser is the equidistance and arranges, can be through a plurality of heat dissipation diaphragms to reinforcing heat radiation structure's heat radiating area.
Preferably, first sealed frame includes first framework, first arc recess and first arc arch, second sealed frame includes second framework, second arc arch and second arc recess, the second arc arch is pegged graft with first arc recess, first arc arch is pegged graft with second arc recess, can peg graft with first arc recess through the second arc arch, first arc arch and second arc recess to sealing performance between first sealed frame and the second sealed frame of reinforcing.
Preferably, the turning handle comprises a circular plate, an anti-slip sleeve and an anti-slip thread, the anti-slip sleeve is bonded on the outer side of the circular plate, the anti-slip thread is located on the outer side of the anti-slip sleeve and can achieve the purpose of preventing slipping of the turning handle through the anti-slip sleeve, and the anti-slip effect of the anti-slip sleeve can be enhanced through the anti-slip thread.
Furthermore, the two heat dissipation fans penetrate through the mounting plate, are respectively located above the two heat dissipation transverse plates and can enhance the heat dissipation effect on the inverter through the two heat dissipation fans.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: the sine wave power inverter:
when the end cover needs to be disassembled, the first sleeve plate, the first spring, the second sleeve plate, the second spring, the first inserting plate and the second inserting plate are arranged, the first spring and the second spring respectively push the first inserting plate and the second inserting plate, so that the end cover is loosened, and the end cover can be conveniently disassembled by a worker.
Drawings
FIG. 1 is a schematic perspective view of a sine wave power inverter according to the present invention;
FIG. 2 is a schematic cross-sectional front view of a sine wave power inverter according to the present invention;
FIG. 3 is an enlarged schematic view of the sine wave power inverter of the present invention at A of FIG. 2;
fig. 4 is a schematic perspective view of a handle of the sine wave power inverter according to the present invention.
In the figure: 1. a housing; 2. a first deck; 3. a first spring; 4. a second deck; 5. a second spring; 6. a through groove; 7. a heat conducting plate; 8. a heat dissipation transverse plate; 9. a heat dissipation vertical plate; 10. a column; 11. mounting a plate; 12. a heat radiation fan; 13. a first seal frame; 131. a first frame body; 132. a first arc-shaped groove; 133. a first arc-shaped protrusion; 14. an end cap; 15. a second seal frame; 151. a second frame body; 152. a second arc-shaped protrusion; 153. a second arc-shaped groove; 16. a first board insert; 17. a second board plug; 18. a threaded post; 19. a handle is rotated; 191. a circular plate; 192. an anti-slip sleeve; 193. and (4) anti-skid threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-4, the present invention provides a sine wave power inverter; comprises a shell 1, both ends of the bottom of the shell 1 are fixed with a first sleeve plate 2, the inner side wall of the first sleeve plate 2 is fixed with a first spring 3, both ends of the top of the shell 1 are fixed with a second sleeve plate 4, the inner side wall of the second sleeve plate 4 is fixed with a second spring 5, the inner top wall of the shell 1 is provided with two through grooves 6, the inside of the through groove 6 is fixed with a heat conducting plate 7, the top of the heat conducting plate 7 is fixed with a heat radiating transverse plate 8, the middle part of the top surface of the shell 1 is fixed with a stand column 10, the top of the stand column 10 is fixed with a mounting plate 11, the top of the mounting plate 11 is provided with two heat radiating fans 12, both ends of the shell 1 are respectively bonded with a first sealing frame 13, both ends of the shell 1 are respectively sleeved with an end cover 14, the inner side of the end cover 14 is bonded with a second sealing frame 15, one side of the second sealing frame 15 is contacted with the first sealing frame 13, the lower ends of both ends of the two end covers 14 are respectively fixed with a first inserting plate 16, one end of a first plug board 16 is inserted into one side of the first sleeve board 2 and extrudes the first spring 3, the upper ends of one sides of the two end covers 14 are respectively fixed with a second plug board 17, one end of the second plug board 17 is inserted into one side of the second sleeve board 4 and extrudes the second spring 5, both ends of the top of the mounting board 11 are respectively in threaded connection with threaded columns 18, the bottom ends of the two threaded columns 18 are respectively in threaded connection with the two second plug boards 17, and the top of the threaded columns 18 is fixed with a rotating handle 19;
as a preferred technical scheme of the utility model: a plurality of radiating vertical plates 9 are fixed at the top of the radiating transverse plate 8, the radiating vertical plates 9 are arranged at equal intervals, and the radiating area of the radiating structure can be increased through the plurality of radiating transverse plates 8;
as a preferred technical scheme of the utility model: the first sealing frame 13 comprises a first frame body 131, a first arc-shaped groove 132 and a first arc-shaped protrusion 133, the second sealing frame 15 comprises a second frame body 151, a second arc-shaped protrusion 152 and a second arc-shaped groove 153, the second arc-shaped protrusion 152 is inserted into the first arc-shaped groove 132, the first arc-shaped protrusion 133 is inserted into the second arc-shaped groove 153, the second arc-shaped protrusion 152 is inserted into the first arc-shaped groove 132, and the first arc-shaped protrusion 133 and the second arc-shaped groove 153 can enhance the sealing performance between the first sealing frame 13 and the second sealing frame 15;
as a preferred technical scheme of the utility model: the rotating handle 19 comprises a circular plate 191, an anti-slip sleeve 192 and an anti-slip thread 193, the anti-slip sleeve 192 is adhered to the outer side of the circular plate 191, the anti-slip thread 193 is positioned on the outer side of the anti-slip sleeve 192, the anti-slip purpose of the rotating handle 19 can be achieved through the anti-slip sleeve 192, and the anti-slip effect of the anti-slip sleeve 192 can be enhanced through the anti-slip thread 193;
as a preferred technical scheme of the utility model: two radiator fan 12 all run through mounting panel 11, and two radiator fan 12 are located the top of two heat dissipation diaphragm 8 respectively, can pass through two radiator fan 12 to the radiating effect to the dc-to-ac converter of reinforcing.
The working principle of the embodiment is as follows: when using the sine wave power inverter, as shown in fig. 1 to 4, when two end caps 14 are mounted, the two end caps 14 are respectively inserted into both ends of the case 1, so that the first insert plate 16 is inserted into the inner side of the first sheathing plate 2 and presses the first spring 3, the second insert plate 17 is inserted into the inner side of the second sheathing plate 4 and presses the second spring 5, then the rotating handle 19 is screwed and connected with the top of the second inserting plate 17 through the threaded column 18, thereby realizing the fixation of the end cover 14, when the end cover 14 needs to be disassembled, the rotating handle 19 is screwed, the threaded column 18 is separated from the second inserting plate 17, the end cover 14 is pushed under the action of the first spring 3 and the second spring 5, a worker can pull the end cover 14 down by slightly pulling the end cover, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (5)
1. The sine wave power inverter comprises a shell (1) and is characterized in that first sleeve plates (2) are fixed at two ends of the bottom of the shell (1), first springs (3) are fixed on the inner side walls of the first sleeve plates (2), second sleeve plates (4) are fixed at two ends of the top of the shell (1), second springs (5) are fixed on the inner side walls of the second sleeve plates (4), two through grooves (6) are formed in the inner top wall of the shell (1), heat-conducting plates (7) are fixed inside the through grooves (6), heat-radiating transverse plates (8) are fixed at the tops of the heat-conducting plates (7), stand columns (10) are fixed in the middle of the top surface of the shell (1), mounting plates (11) are fixed at the tops of the stand columns (10), two heat-radiating fans (12) are installed at the tops of the mounting plates (11), first sealing frames (13) are arranged at two ends of the shell (1), end covers (14) are sleeved at two ends of the shell (1), a second sealing frame (15) is bonded at the inner side of each end cover (14), one side of the second sealing frame (15) is contacted with the first sealing frame (13), the lower ends of one sides of the two end covers (14) are respectively fixed with a first inserting plate (16), one end of the first inserting plate (16) is inserted into one side of the first sleeve plate (2) and extrudes the first spring (3), the upper ends of one sides of the two end covers (14) are both fixed with a second inserting plate (17), one end of the second flashboard (17) is inserted into one side of the second sleeve board (4) and extrudes the second spring (5), the equal threaded connection in top both ends of mounting panel (11) has screw thread post (18), two the bottom of screw thread post (18) respectively with two second picture peg (17) threaded connection, the top of screw thread post (18) is fixed with turning handle (19).
2. The sine wave power inverter according to claim 1, wherein a plurality of heat dissipating risers (9) are fixed to the top of the heat dissipating cross plate (8), and the heat dissipating risers (9) are arranged equidistantly.
3. The sine wave power inverter according to claim 1, wherein the first sealing frame (13) comprises a first frame body (131), a first arc-shaped groove (132) and a first arc-shaped protrusion (133), wherein the second sealing frame (15) comprises a second frame body (151), a second arc-shaped protrusion (152) and a second arc-shaped groove (153), wherein the second arc-shaped protrusion (152) is inserted into the first arc-shaped groove (132), and wherein the first arc-shaped protrusion (133) is inserted into the second arc-shaped groove (153).
4. Sine wave power inverter according to claim 1, characterized in that the handle (19) comprises a circular plate (191), an anti-slip sleeve (192) and an anti-slip thread (193), the anti-slip sleeve (192) being glued on the outside of the circular plate (191) and the anti-slip thread (193) being located on the outside of the anti-slip sleeve (192).
5. Sine wave power inverter according to claim 1, characterized in that both cooling fans (12) penetrate the mounting plate (11), both cooling fans (12) being located above both cooling cross plates (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122219009.XU CN216390773U (en) | 2021-09-14 | 2021-09-14 | Sine wave power inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122219009.XU CN216390773U (en) | 2021-09-14 | 2021-09-14 | Sine wave power inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216390773U true CN216390773U (en) | 2022-04-26 |
Family
ID=81242334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122219009.XU Expired - Fee Related CN216390773U (en) | 2021-09-14 | 2021-09-14 | Sine wave power inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216390773U (en) |
-
2021
- 2021-09-14 CN CN202122219009.XU patent/CN216390773U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220426 |