CN210380672U - Vehicle-mounted power converter shell - Google Patents
Vehicle-mounted power converter shell Download PDFInfo
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- CN210380672U CN210380672U CN201921589076.7U CN201921589076U CN210380672U CN 210380672 U CN210380672 U CN 210380672U CN 201921589076 U CN201921589076 U CN 201921589076U CN 210380672 U CN210380672 U CN 210380672U
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- China
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- aluminum alloy
- power converter
- cushion
- bottom shell
- upper cover
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Abstract
The utility model discloses an on-vehicle power converter casing, including aluminum alloy drain pan and aluminum alloy upper cover, the interior bottom of aluminum alloy drain pan is equipped with the first cushion of a plurality of with the form of matrix, and the upper end welding of every first cushion has damping spring, damping spring's top welding has the second cushion, all the common welding in top of second cushion has the power backup pad, the power converter has been placed in the power backup pad, four corner position departments of aluminum alloy drain pan all set up threaded hole, four corner position departments of aluminum alloy upper cover also set up threaded hole, connect through locking screw and nut between the screw hole of aligning on aluminum alloy upper cover and the aluminum alloy drain pan. The utility model discloses the casing can make power converter have fine dustproof, waterproof, heat dissipation and heat conduction effect to and second cushion, first cushion and damping spring's setting, make power converter suffer from external force and do not produce vibrations.
Description
Technical Field
The utility model relates to a power converter casing technical field specifically is an on-vehicle power converter casing.
Background
The conventional vehicle-mounted power converter inverts 12V or 24V dc voltage on a vehicle into 220V, and then connects the 220V dc voltage to a power line of a consumer electronic product, so as to rectify the 220V dc voltage for use. And present consumer electronics is more and more going into daily life, and when driving when going out and need carry a plurality of consumer electronics, except need taking self power cord, still need carry on-vehicle power converter, however present on-vehicle power converter dress is in its casing, when receiving long-term the rocking, and life can reduce, and intake causes the damage easily. Therefore, a vehicle-mounted power converter shell is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an on-vehicle power converter casing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an on-vehicle power converter casing, includes aluminum alloy drain pan and aluminum alloy upper cover, the interior bottom of aluminum alloy drain pan is equipped with the first cushion of a plurality of with the form of matrix, and the upper end welding of every first cushion has damping spring, damping spring's top welding has the second cushion, all the common welding in top of second cushion has the power backup pad, power converter has been placed in the power backup pad, four corner position departments of aluminum alloy drain pan all set up threaded hole, four corner position departments of aluminum alloy upper cover also set up threaded hole, connect through locking screw and nut between the screw hole of aligning on aluminum alloy upper cover and the aluminum alloy drain pan.
Preferably, the two sides of the power converter are provided with integrally formed mounting lugs, and the mounting lugs are connected with the power support plate through screws.
Preferably, a side wall of the aluminum alloy bottom shell is connected with an I-shaped waterproof pad in a clamping mode, and a power line of the power converter penetrates through the I-shaped waterproof pad and the outer side wall of the aluminum alloy bottom shell.
Preferably, the power support plate and the mounting support lug are provided with connecting screw holes matched with screws at the alignment positions.
Preferably, the inner wall and the outer wall of the aluminum alloy bottom shell and the aluminum alloy upper cover are both sprayed with corrosion-resistant layers.
Preferably, the aluminum alloy bottom shell and the outer wall of the aluminum alloy upper cover are equidistantly provided with integrally formed cooling fins.
Compared with the prior art, the beneficial effects of the utility model are that: this vehicle-mounted power converter casing through installing power converter in the inside power backup pad of aluminum alloy drain pan, covers the aluminum alloy upper cover in aluminum alloy drain pan top again, utilizes the screw to realize fixed connection between them, the utility model discloses the casing can make power converter have fine dustproof, waterproof, heat dissipation and heat conduction effect to and second cushion, first cushion and damping spring's setting, make power converter suffer from external force and do not produce vibrations.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the aluminum alloy bottom case of the present invention;
fig. 3 is the schematic view of the sectional structure of the aluminum alloy upper cover and the aluminum alloy bottom shell of the present invention.
In the figure: 1. an aluminum alloy upper cover; 2. an aluminum alloy bottom shell; 3. a heat sink; 4. a power converter; 5. a power supply support plate; 6. mounting a support lug; 7. a second cushion block; 8. a first cushion block; 9. a damping spring; 10. a threaded hole; 11. i-shaped waterproof pad.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an on-vehicle power converter casing, includes aluminum alloy drain pan 2 and aluminum alloy upper cover 1, the interior bottom of aluminum alloy drain pan 2 is equipped with the first cushion 8 of a plurality of with the form of matrix, and the upper end welding of every first cushion 8 has damping spring 9, the welding of damping spring 9's top has second cushion 7, all the common welding in top of second cushion 7 has power backup pad 5, power converter 4 has been placed on the power backup pad 5, four corner position departments of aluminum alloy drain pan 2 all set up threaded hole 10, four corner position departments of aluminum alloy upper cover 1 also set up threaded hole 10, connect through locking screw and nut between the screw hole 10 of aliging on aluminum alloy upper cover 1 and the aluminum alloy drain pan 2.
Specifically, the two sides of the power converter 4 are provided with integrally formed mounting lugs 6, and the mounting lugs 6 are connected with the power support plate 5 through screws.
Specifically, a lateral wall of the aluminum alloy bottom shell 2 is connected with an I-shaped waterproof pad 11 in a clamping mode, a power line of the power converter 4 penetrates through the I-shaped waterproof pad 11 and the outer lateral wall of the aluminum alloy bottom shell 2, and the wiring end can have a good waterproof function due to the arrangement of the I-shaped waterproof pad 11.
Specifically, the power supply support plate 5 and the mounting support lug 6 are provided with connecting screw holes matched with screws at the alignment positions, so that the power supply converter 4 can be mounted on the power supply support plate 5.
Specifically, the inner wall and the outer wall of the aluminum alloy bottom shell 2 and the aluminum alloy upper cover 1 are both coated with corrosion-resistant layers for improving the corrosion resistance of the aluminum alloy bottom shell 2 and the aluminum alloy upper cover 1.
Specifically, the outer walls of the aluminum alloy bottom case 2 and the aluminum alloy upper cover 1 are equidistantly provided with integrally formed cooling fins 3, and the cooling fins 3 are arranged to further improve the cooling effect of the power converter 4.
Through installing power converter 4 on the inside power backup pad 5 of aluminum alloy drain pan 2, cover aluminum alloy upper cover 1 in aluminum alloy drain pan 2 top again, utilize the screw to realize fixed connection between them, the utility model discloses the casing can make power converter have fine dustproof, waterproof, heat dissipation and heat conduction effect to and second cushion 7, first cushion 8 and damping spring 9's setting, make power converter suffer from external force and do not produce vibrations.
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 (6)
1. The utility model provides an on-vehicle power converter casing, includes aluminum alloy drain pan (2) and aluminum alloy upper cover (1), its characterized in that: the utility model discloses an aluminum alloy bottom shell, including aluminum alloy bottom shell (2), the interior bottom of aluminum alloy bottom shell (2) is equipped with first cushion of a plurality of (8) with the form of matrix, and the upper end welding of every first cushion (8) has damping spring (9), the top welding of damping spring (9) has second cushion (7), all the common welding in top of second cushion (7) has power backup pad (5), power converter (4) have been placed on power backup pad (5), threaded hole (10) have all been seted up to four corner position departments of aluminum alloy bottom shell (2), threaded hole (10) have also been seted up to four corner position departments of aluminum alloy upper cover (1), connect through locking screw and nut between screw hole (10) of aliging on aluminum alloy upper cover (1) and aluminum alloy bottom shell (2).
2. A vehicle power converter housing according to claim 1, wherein: the two sides of the power converter (4) are provided with integrally formed mounting lugs (6), and the mounting lugs (6) are connected with the power support plate (5) through screws.
3. A vehicle power converter housing according to claim 1, wherein: a side wall of the aluminum alloy bottom shell (2) is connected with an I-shaped waterproof pad (11) in a clamping mode, and a power line of the power converter (4) penetrates through the I-shaped waterproof pad (11) and the outer side wall of the aluminum alloy bottom shell (2).
4. A vehicle power converter housing according to claim 2, wherein: the power support plate (5) and the mounting support lug (6) are aligned and provided with connecting screw holes matched with screws.
5. A vehicle power converter housing according to claim 1, wherein: the inner wall and the outer wall of the aluminum alloy bottom shell (2) and the aluminum alloy upper cover (1) are both coated with corrosion-resistant layers.
6. A vehicle power converter housing according to claim 1, wherein: and the aluminum alloy bottom shell (2) and the outer wall of the aluminum alloy upper cover (1) are provided with integrally formed radiating fins (3) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589076.7U CN210380672U (en) | 2019-09-24 | 2019-09-24 | Vehicle-mounted power converter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589076.7U CN210380672U (en) | 2019-09-24 | 2019-09-24 | Vehicle-mounted power converter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210380672U true CN210380672U (en) | 2020-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921589076.7U Active CN210380672U (en) | 2019-09-24 | 2019-09-24 | Vehicle-mounted power converter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210380672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509213A (en) * | 2020-10-13 | 2021-03-16 | 深圳市迈圈信息技术有限公司 | Intelligent vehicle-mounted payment terminal with ticket buying and identity verification functions |
-
2019
- 2019-09-24 CN CN201921589076.7U patent/CN210380672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509213A (en) * | 2020-10-13 | 2021-03-16 | 深圳市迈圈信息技术有限公司 | Intelligent vehicle-mounted payment terminal with ticket buying and identity verification functions |
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