CN220985523U - Electric motor car power inverter installs protection architecture - Google Patents
Electric motor car power inverter installs protection architecture Download PDFInfo
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- CN220985523U CN220985523U CN202323067648.4U CN202323067648U CN220985523U CN 220985523 U CN220985523 U CN 220985523U CN 202323067648 U CN202323067648 U CN 202323067648U CN 220985523 U CN220985523 U CN 220985523U
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 16
- 238000001816 cooling Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model belongs to the technical field of inverter installation, and particularly relates to an electric vehicle power inverter installation protection structure, which comprises an installation bottom plate, wherein a cover plate is arranged at the upper end of the installation bottom plate, a cooling fan is fixedly arranged on the front side wall of the installation bottom plate, connecting electrodes are fixedly arranged at the two ends of the cooling fan, installation plates are fixedly arranged at the lower ends of the front side wall and the rear side wall of the installation bottom plate, a corresponding circuit board is arranged inside a shell of an inverter formed by the installation bottom plate and the cover plate, after the inverter is fixed by the installation plates, a first protection plate and a second protection plate can be supported and fixed by a first supporting mechanism and a second supporting mechanism, and when the inverter is subjected to the action of external force, the inverter can be effectively protected by the first protection plate and the second protection plate, so that the inverter is prevented from being damaged, and the service life of the inverter is prolonged.
Description
Technical Field
The utility model relates to the technical field of inverter installation, in particular to an electric vehicle power inverter installation protection structure.
Background
The inverter converts direct current energy into alternating current, and is composed of an inverter bridge, control logic and a filter circuit, and is particularly widely used in electric vehicles, because the alternating current is usually rectified into direct current for use, and the inverter acts in the opposite way, thus the name is obtained. The inverter needs to be installed and fixed through an installation structure in the using process.
However, when the existing installation structure is used, the existing installation structure cannot be used for protecting the inverter after the inverter is installed, so that the inverter is easy to damage and the service life is influenced if the inverter is accidentally collided in the using process of the inverter.
For this reason, an installation protection structure of a power inverter of an electric vehicle is now proposed to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide an installation protection structure of an electric vehicle power inverter, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric motor car power inverter installs protection architecture, includes mounting plate, mounting plate's upper end is provided with the apron, mounting plate's preceding lateral wall is fixed to be provided with radiator fan, radiator fan's both ends are all fixed to be provided with connecting electrode, mounting plate's preceding lateral wall and back lateral wall lower extreme are all fixed to be provided with the mounting panel, two the lateral wall of mounting panel is all threaded to be provided with mounting bolt, the thermovent has been seted up to the upper lateral wall of apron, the inside of thermovent is provided with the dust screen, the upper end of apron transversely is provided with first guard plate through first supporting mechanism, the lower lateral wall of first guard plate is provided with second supporting mechanism, the lower extreme of first guard plate is provided with symmetrical second guard plate through second supporting mechanism.
Preferably, screws are arranged on the front side wall and the rear side wall of the mounting bottom plate in a threaded mode, and the mounting bottom plate is fixedly connected with the side wall of the cover plate through the screws.
Preferably, the side walls of the first protection plate and the two second protection plates are fixedly provided with buffer strips which are uniformly distributed.
Preferably, the first supporting mechanism comprises a support, the support with mounting plate's lateral wall fixed connection, the inside slip of support is provided with the gag lever post, the lower extreme of gag lever post is fixedly provided with the stopper, the upper end of gag lever post with the lower lateral wall fixed connection of first guard plate, the outside of gag lever post cup joints and is provided with first spring, the lower extreme of first spring with the upper lateral wall fixed connection of stopper, the upper end of first spring with the lateral wall fixed connection of support.
Preferably, the second supporting mechanism comprises a limiting pipe, the limiting pipe is fixedly connected with the lower side wall of the first protection plate, symmetrical sleeves are arranged in the limiting pipe in a sliding mode, two second springs are fixedly arranged between the sleeves, two cross rods are fixedly arranged on one sides, deviating from the sleeves, of the sleeves, the cross rods are slidably connected with the side wall of the limiting pipe, and the other ends of the cross rods are fixedly connected with the side wall of the second protection plate.
Compared with the prior art, the utility model has the beneficial effects that:
Through mounting panel, first guard plate, the second guard plate, first supporting mechanism and second supporting mechanism's cooperation, constitute the shell of dc-to-ac converter through mounting plate and apron after, and set up corresponding circuit board in the inside of shell, after fixed this dc-to-ac converter through the mounting panel, can support fixedly first guard plate and second guard plate through first supporting mechanism and second supporting mechanism, when the dc-to-ac converter is receiving the effect of external force, can carry out effective protection to the dc-to-ac converter through first guard plate and second guard plate, avoid the dc-to-ac converter to receive the damage, thereby prolong the life of dc-to-ac converter.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting base plate and cover plate;
fig. 3 is a schematic side structural view of the first shielding plate;
Fig. 4 is a schematic side structural view of the second shielding plate.
In the figure: 1 mounting bottom plate, 2 apron, 3 radiator fan, 4 connecting electrode, 5 mounting panel, 6 dust screen, 7 first guard plate, 8 second guard plate, 9 buffer strip, 10 support, 11 gag lever post, 12 stopper, 13 first spring, 14 spacing pipe, 15 sleeve pipe, 16 second spring, 17 horizontal pole.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides an electric motor car power inverter installs protection architecture, including mounting plate 1, mounting plate 1's upper end is provided with apron 2, mounting plate 1 and apron 2 have formed the shell of dc-to-ac converter, set up corresponding electrical component and circuit board in the inside of shell 2, just can constitute the dc-to-ac converter, mounting plate 1's preceding lateral wall is fixed to be provided with radiator fan 3, radiator fan 3's both ends are all fixed to be provided with connecting electrode 4, mounting plate 1's preceding lateral wall and back lateral wall lower extreme are all fixed to be provided with mounting panel 5, the lateral wall of two mounting panels 5 is all threaded to be provided with mounting bolt, the thermovent has been seted up to the upper lateral wall of apron 2, the inside of thermovent is provided with dust screen 6, the upper end of apron 2 transversely is provided with first guard plate 7 through first supporting mechanism, first guard plate 7's lower lateral wall is provided with second supporting mechanism, first guard plate 7's lower extreme is provided with symmetrical second guard plate 8 through second supporting mechanism.
The front side wall and the rear side wall of the mounting base plate 1 are provided with screws in a threaded mode, and the mounting base plate 1 is fixedly connected with the side wall of the cover plate 2 through the screws.
The lateral walls of the first protection plate 7 and the two second protection plates 8 are fixedly provided with buffer strips 9 which are uniformly distributed, the buffer strips 9 are made of rubber, and the buffer strips are soft in material and can buffer the received force.
The first supporting mechanism comprises a support 10, the support 10 is fixedly connected with the side wall of the mounting base plate 1, a limiting rod 11 is slidably arranged in the support 10, a limiting block 12 is fixedly arranged at the lower end of the limiting rod 11, the upper end of the limiting rod 11 is fixedly connected with the lower side wall of the first protection plate 7, a first spring 13 is sleeved outside the limiting rod 11, the lower end of the first spring 13 is fixedly connected with the upper side wall of the limiting block 12, the upper end of the first spring 13 is fixedly connected with the side wall of the support 10, the first supporting mechanism is effectively matched with the first protection plate 7, and when the upper end of the inverter is subjected to vertical force, effective protection can be carried out through the first protection plate 7.
The second supporting mechanism comprises a limiting pipe 14, the limiting pipe 14 is fixedly connected with the lower side wall of the first protection plate 7, symmetrical sleeves 15 are slidably arranged in the limiting pipe 14, a second spring 16 is fixedly arranged between the two sleeves 15, cross bars 17 are fixedly arranged on one sides, deviating from the two sleeves 15, of the two sleeves, the two cross bars 17 are slidably connected with the side wall of the limiting pipe 14, the other ends of the two cross bars 17 are fixedly connected with the side wall of the second protection plate 8, the second supporting mechanism supports the two second protection plates 7, and the two second protection plates 7 can effectively protect forces received by two sides of the inverter.
Working principle:
Corresponding electrical components and circuit boards are arranged in the mounting bottom plate 1, the cover plate 2 is mounted and fixed at the upper end of the mounting bottom plate 1, the inverter is assembled at the moment, the first protection plate 7 is fixed through the first supporting mechanism, the symmetrical second protection plate 8 is fixed at the lower end of the first protection plate 7 through the second supporting mechanism, and after the inverter is mounted and fixed through the mounting plate 5, if the inverter receives an external force, the force received by the inverter can be effectively protected through the first protection plate 7 and the second protection plate 8, so that the inverter is prevented from being damaged.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an electric motor car power inverter installs protection architecture, includes mounting plate (1), its characterized in that, the upper end of mounting plate (1) is provided with apron (2), the fixed radiator fan (3) that is provided with of preceding lateral wall of mounting plate (1), the both ends of radiator fan (3) are all fixed to be provided with connecting electrode (4), the preceding lateral wall and the back lateral wall lower extreme of mounting plate (1) are all fixed and are provided with mounting panel (5), two the lateral wall of mounting panel (5) is all threaded and is provided with mounting bolt, the thermovent has been seted up to the upper lateral wall of apron (2), the inside of thermovent is provided with dust screen (6), the upper end of apron (2) is provided with first guard plate (7) through first supporting mechanism transversely, the lower lateral wall of first guard plate (7) is provided with second supporting mechanism, the lower extreme of first guard plate (7) is provided with second guard plate (8) of symmetry through second supporting mechanism.
2. The electric vehicle power inverter mounting protection structure according to claim 1, wherein: screw threads are arranged on the front side wall and the rear side wall of the mounting bottom plate (1), and the mounting bottom plate (1) is fixedly connected with the side wall of the cover plate (2) through the screw threads.
3. The electric vehicle power inverter mounting protection structure according to claim 1, wherein: the side walls of the first protection plate (7) and the two second protection plates (8) are fixedly provided with buffer strips (9) which are uniformly distributed.
4. The electric vehicle power inverter mounting protection structure according to claim 1, wherein: the first supporting mechanism comprises a support (10), the support (10) is fixedly connected with the side wall of the mounting base plate (1), a limiting rod (11) is arranged in the support (10) in a sliding mode, a limiting block (12) is fixedly arranged at the lower end of the limiting rod (11), the upper end of the limiting rod (11) is fixedly connected with the lower side wall of the first protection plate (7), a first spring (13) is sleeved outside the limiting rod (11), the lower end of the first spring (13) is fixedly connected with the upper side wall of the limiting block (12), and the upper end of the first spring (13) is fixedly connected with the side wall of the support (10).
5. The electric vehicle power inverter mounting protection structure according to claim 1, wherein: the second supporting mechanism comprises a limiting pipe (14), the limiting pipe (14) is fixedly connected with the lower side wall of the first protection plate (7), symmetrical sleeves (15) are slidably arranged in the limiting pipe (14), a second spring (16) is fixedly arranged between the sleeves (15) together, a cross rod (17) is fixedly arranged on one side, deviating from the sleeves (15), of each sleeve, the cross rod (17) is fixedly connected with the side wall of the limiting pipe (14) in a sliding mode, and the other ends of the cross rods (17) are fixedly connected with the side wall of the second protection plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323067648.4U CN220985523U (en) | 2023-11-14 | 2023-11-14 | Electric motor car power inverter installs protection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323067648.4U CN220985523U (en) | 2023-11-14 | 2023-11-14 | Electric motor car power inverter installs protection architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220985523U true CN220985523U (en) | 2024-05-17 |
Family
ID=91060417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323067648.4U Active CN220985523U (en) | 2023-11-14 | 2023-11-14 | Electric motor car power inverter installs protection architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220985523U (en) |
-
2023
- 2023-11-14 CN CN202323067648.4U patent/CN220985523U/en active Active
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