CN215121412U - Mounting shell of electric vehicle controller - Google Patents
Mounting shell of electric vehicle controller Download PDFInfo
- Publication number
- CN215121412U CN215121412U CN202120675618.3U CN202120675618U CN215121412U CN 215121412 U CN215121412 U CN 215121412U CN 202120675618 U CN202120675618 U CN 202120675618U CN 215121412 U CN215121412 U CN 215121412U
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- CN
- China
- Prior art keywords
- end cover
- mounting
- waterproof
- hole
- box body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric vehicle controller's installation casing, including one side and being equipped with open-ended installation box body, its inner chamber is used for installing the controller circuit board, and the fixed waterproof end cover subassembly of installing open-ended one side of box body, wherein, waterproof end cover subassembly is equipped with the end cover board and the waterproof cushion of fixed laminating at the end cover medial surface, is equipped with the wire hole that is used for the lead wire on the end cover board, is equipped with the encapsulation hole of being qualified for the next round of competitions that is located the wire hole periphery on the waterproof cushion simultaneously, and still is equipped with the sealed protruding muscle that is located the encapsulation hole periphery of being qualified for the next round of competitions on the waterproof cushion, this sealed protruding muscle and the sealed laminating contact of end cover board; the utility model discloses a plain type structural design has realized the excellent waterproof installation effect of sealing to the circuit board, no longer need consume sealed glue and loaded down with trivial details encapsulation process moreover, has greatly simplified the encapsulation process of installation casing, is particularly suitable for carrying out scale popularization and application.
Description
Technical Field
The utility model belongs to electric vehicle controller structure field, concretely relates to electric vehicle controller's installation casing.
Background
The existing electric vehicle controller is a core structure for realizing the drive control of the hub motor, and mainly comprises a control circuit board and a mounting shell for hermetically mounting the control circuit board. Since the control circuit board needs to extract its power lines and signal lines, it is necessary to provide wire outlets on the mounting housing, which obviously adversely affects the sealing effect of the mounting housing.
In the prior art, people usually choose to coat a sealant on the side surface of the installation shell provided with the wire outlet hole to realize a sealed installation effect, however, the sealing process can lead to a complicated packaging process, and the heat dissipation effect of the installation shell is not facilitated.
Therefore, the applicant wishes to seek technical solutions to solve the above technical problems.
Disclosure of Invention
In view of this, the utility model aims at providing an electric vehicle controller's installation casing has realized the excellent waterproof installation effect of sealing to the circuit board through plain type structural design, no longer need expend sealed glue and loaded down with trivial details encapsulation process moreover, has greatly simplified the encapsulation process of installation casing, is particularly suitable for carrying out scale popularization and application.
The utility model adopts the technical scheme as follows:
the utility model provides an electric vehicle controller's installation casing, is equipped with open-ended installation box body including one side, and its inner chamber is used for installing the controller circuit board, opening one side fixed mounting of installation box body has waterproof end cover subassembly, wherein, waterproof end cover subassembly is equipped with the end cover board and is in with the fixed laminating the waterproof cushion of end cover medial surface, be equipped with the wire hole that is used for the lead wire on the end cover board, simultaneously be equipped with on the waterproof cushion and be located the encapsulation hole of being qualified for the next round of competitions of wire hole periphery, just still be equipped with the sealed protruding muscle that is located the encapsulation hole periphery of being qualified for the next round of competitions on the waterproof cushion, this sealed protruding muscle and the sealed laminating contact of end cover board.
Preferably, the sealing bead is closed.
Preferably, the end cover plate is provided with a first wire outlet hole and a second wire outlet hole for leading wires, and the first wire outlet hole and the second wire outlet hole are distributed at left and right intervals.
Preferably, the outer side of the outlet hole is provided with a waterproof boss extending outwards.
Preferably, the outlet hole is circular, and the outlet packaging hole is kidney-shaped.
Preferably, end cover plate periphery and waterproof cushion periphery all be equipped with a plurality of end cover plate mounting holes and a plurality of waterproof cushion mounting holes that installation box body fixed mounting is connected, wherein, waterproof cushion mounting hole is located the periphery of sealed protruding muscle.
Preferably, the opening periphery of installation box body is equipped with each end cover board mounting hole and each waterproof cushion mounting hole and corresponds the complex box body mounting hole, wherein, the box body mounting hole adopts the semi-closed hole towards the outside, end cover board mounting hole and waterproof cushion mounting hole all adopt closed hole.
Preferably, the bottom of the outer side surface of the end cover plate is provided with a supporting seat for supporting.
Preferably, the MOS pipe fixed mounting of circuit board is in the inner wall of installation box body, the outer wall of installation box body is equipped with a plurality of radiating rib pieces.
Preferably, the mounting box body is made of cast aluminum, and the end cover plate is made of iron.
The utility model discloses a set up waterproof cushion structure in the end cover inboard, specifically propose set up the encapsulation hole of being qualified for the next round of competitions that is located the end cover board upper wire hole periphery and be located the sealed protruding muscle of encapsulation hole periphery of being qualified for the next round of competitions on waterproof cushion, in the actual work in-process, it forms effectual sealed waterproof area to be qualified for the next round of competitions between encapsulation hole and the sealed protruding muscle to be qualified for the next round of competitions the basis of effect effectively to the circuit board to realize through plain type structural design on, and this application no longer need consume sealed glue and loaded down with trivial details encapsulation process, the encapsulation process of installation casing has greatly been simplified, especially adapted carries out scale popularization and application.
Drawings
FIG. 1 is a schematic structural view of a mounting case according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a lower end cover plate according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a waterproof rubber mat according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a lower waterproof end cap assembly according to an embodiment of the present invention;
FIG. 5 is a side view of the structure of FIG. 4;
fig. 6 is a view showing the structure of the upper surface of fig. 4.
Detailed Description
The embodiment of the utility model discloses electric vehicle controller's installation casing, be equipped with open-ended installation box body including one side, its inner chamber is used for installing the controller circuit board, opening one side fixed mounting of installation box body has waterproof end cover subassembly, wherein, waterproof end cover subassembly is equipped with end cover plate and the waterproof cushion of fixed laminating at the end cover medial surface, be equipped with the wire hole that is used for the lead wire on the end cover plate, be equipped with the encapsulation hole of being qualified for the next round of competitions that is located the wire hole periphery on the waterproof cushion simultaneously, and still be equipped with the sealed protruding muscle that is located the encapsulation hole periphery of being qualified for the next round of competitions on the waterproof cushion, this sealed protruding muscle and the sealed laminating contact of end cover plate.
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but 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 shall belong to the protection scope of the present invention.
Referring to fig. 1, an installation housing 1 of an electric vehicle controller includes an installation box body 10 having an opening 11 at one side, an inner cavity 12 of the installation box body is used for installing a controller circuit board 2, and a waterproof end cover assembly 20 is fixedly installed at one side of the opening 11 of the installation box body 10, wherein referring to fig. 2, 3, 4, 5 and 6, the waterproof end cover assembly 20 is provided with an end cover plate 21 and a waterproof rubber gasket 22 fixedly attached to an inner side surface of the end cover plate 21, the end cover plate 21 is provided with a wire outlet 23 for a lead, the waterproof rubber gasket 22 is provided with a wire outlet packaging hole 24 located at the periphery of the wire outlet 23, the waterproof rubber gasket 22 is further provided with a sealing convex rib 25 located at the periphery of the wire outlet packaging hole 24, and the sealing convex rib 25 is in sealing attachment contact with the end cover plate 21; preferably, the sealing bead 25 of the present embodiment has a closed shape in order to secure the sealing effect.
Preferably, in order to facilitate wire outgoing, in the present embodiment, the end cover plate 21 is provided with a first wire outlet hole 23 and a second wire outlet hole 23 for leading wires, and the first wire outlet hole 23 and the second wire outlet hole 23 are distributed at left and right intervals; further preferably, the outer side of each outlet hole 23 is provided with a waterproof boss 23a extending outwards, and meanwhile, the protection effect on the outgoing line can be realized, so that the outgoing line is prevented from being damaged; in order to facilitate the compact layout design, in the present embodiment, the outlet hole 23 is circular, and the outlet packaging hole 24 is waist-shaped;
preferably, in order to further ensure the sealing installation effect between the waterproof end cover assembly 20 and the installation box 10, in the present embodiment, the periphery of the end cover plate 21 and the periphery of the waterproof rubber mat 22 are both provided with a plurality of end cover plate installation holes 21a and a plurality of waterproof rubber mat installation holes 22a fixedly installed and connected with the installation box 10, wherein the waterproof rubber mat installation holes 22a are located at the periphery of the sealing convex rib 25; further preferably, the opening periphery of the installation box 10 is provided with each end cover plate installation hole 21a and each waterproof rubber mat installation hole 22a corresponding to the matched box installation hole 13, wherein the box installation hole 13 adopts a semi-closed hole facing to the outside, and the end cover plate installation hole 21a and the waterproof rubber mat installation hole 22a both adopt closed holes.
Preferably, in order to achieve the supporting effect of the installation casing 1, in the present embodiment, the bottom of the outer side surface of the end cover plate 21 is provided with a supporting seat 25 for supporting; in order to realize a good heat dissipation effect on the circuit board 2, the MOS tube 2a of the circuit board 2 is fixedly mounted on the inner wall of the mounting box body 10, and the outer wall of the mounting box body 10 is provided with a plurality of heat dissipation fins 14; wherein, the installation box body 10 adopts cast aluminum, and the end cover plate 21 adopts iron.
This embodiment is through proposing to set up waterproof cushion 22 structure in end cover plate 21 inboard, specifically propose to set up the encapsulation hole 24 of being qualified for the next round of competitions that is located outlet 23 periphery on end cover plate 21 and is located the sealed protruding muscle 25 of encapsulation hole 24 periphery of being qualified for the next round of competitions on waterproof cushion 22, in the actual work process, it forms effectual sealed waterproof area 3 to go out between encapsulation hole 24 and the sealed protruding muscle 25, on the basis of the effect of effectively being qualified for the next round of competitions to circuit board 2 in the realization, the excellent sealed waterproof installation effect to circuit board 2 has been realized through plain type structural design, and this application no longer need consume sealed glue and loaded down with trivial details encapsulation process, the encapsulation process of installation casing 1 has greatly been simplified, especially adapted carries out scale popularization and application.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides an electric vehicle controller's installation casing, is equipped with open-ended installation box body including one side, and its inner chamber is used for installing controller circuit board, a serial communication port, opening one side fixed mounting of installation box body has waterproof end cover subassembly, wherein, waterproof end cover subassembly is equipped with the end cover board and is in with the fixed laminating the waterproof cushion of end cover medial surface, be equipped with the wire hole that is used for the lead wire on the end cover board, simultaneously be equipped with on the waterproof cushion and be located the encapsulation hole of being qualified for the next round of competitions of wire hole periphery, just still be equipped with the sealed protruding muscle that is located the encapsulation hole periphery of being qualified for the next round of competitions on the waterproof cushion, this sealed protruding muscle and the sealed laminating contact of end cover board.
2. The mounting housing of claim 1, wherein the sealing bead is closed in shape.
3. The mounting housing of claim 1, wherein the end cover plate has a first wire hole and a second wire hole for the lead, and the first wire hole and the second wire hole are spaced from each other.
4. A mounting housing according to claim 1 or 3, wherein the outlet hole is provided on its outer side with a waterproof boss extending outwardly.
5. The mounting housing of claim 1, wherein the outlet aperture is circular in shape and the outlet encapsulation aperture is kidney shaped.
6. The mounting shell according to claim 1, wherein the end cover plate and the waterproof rubber mat are provided with a plurality of end cover plate mounting holes and a plurality of waterproof rubber mat mounting holes, wherein the end cover plate mounting holes and the waterproof rubber mat mounting holes are fixedly and fixedly connected with the mounting box body, and the waterproof rubber mat mounting holes are formed in the periphery of the sealing ribs.
7. The mounting shell according to claim 6, wherein the periphery of the opening of the mounting box body is provided with box body mounting holes corresponding to and matching with each end cover plate mounting hole and each waterproof rubber pad mounting hole, wherein the box body mounting holes are semi-closed holes facing outwards, and the end cover plate mounting holes and the waterproof rubber pad mounting holes are closed holes.
8. The mounting case of claim 1, wherein the bottom of the outer side of the end cover plate is provided with a support seat for supporting.
9. The mounting case according to claim 1, wherein the MOS tube of the circuit board is fixedly mounted on the inner wall of the mounting case, and the outer wall of the mounting case is provided with a plurality of heat dissipating fins.
10. The mounting housing of claim 1 or 8, wherein the mounting box is made of cast aluminum and the end cover is made of iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120675618.3U CN215121412U (en) | 2021-04-02 | 2021-04-02 | Mounting shell of electric vehicle controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120675618.3U CN215121412U (en) | 2021-04-02 | 2021-04-02 | Mounting shell of electric vehicle controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215121412U true CN215121412U (en) | 2021-12-10 |
Family
ID=79346544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120675618.3U Expired - Fee Related CN215121412U (en) | 2021-04-02 | 2021-04-02 | Mounting shell of electric vehicle controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215121412U (en) |
-
2021
- 2021-04-02 CN CN202120675618.3U patent/CN215121412U/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 |
Granted publication date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |