Controller cover plate assembly and electric vehicle controller

Abstract

The utility model belongs to the technical field of shell cover plates, and discloses a controller cover plate assembly and an electric vehicle controller. The controller cover plate assembly comprises a cover plate body, a breathable film and a label. An inner groove is formed in the outer end face of the cover plate body, and a first vent hole penetrating through the cover plate body is formed in the bottom of the inner groove; the breathable film is laid at the bottom of the inner groove; the label is attached to the cover plate body and covers the end face of the breathable film, a second breathable hole penetrating through the label is formed in the label, and the air tightness requirement of the controller cover plate assembly is met. The cover plate body uses the label to cover and fix the breathable film on the cover plate body, so that the use of breathable parts of the controller cover plate assembly is saved, the installation is simple, and the cost is low. The electric vehicle controller comprises a base and the controller cover plate assembly, the controller cover plate assembly is arranged on the base in a covering mode to form a shell, due to the controller cover plate assembly, the use of breathable parts of the controller cover plate assembly is omitted, and the electric vehicle controller is easy to install and low in cost.

Description

Technical Field

[0001] The utility model relates to the technical field of shell cover plates, in particular to a controller cover plate component and an electric vehicle controller. Background Art

[0002] Most of the existing common controllers for electric vehicles are used outdoors and inevitably come into contact with water. Therefore, the protection level of the controller is relatively high, generally requiring IP67 dust and water resistance. At the same time, the electric vehicle controller also has relatively high requirements for air tightness, and a breathable membrane needs to be set on the cover of the electric vehicle controller. However, the existing electric vehicle controller needs to be equipped with a separate breathable valve to fix the breathable membrane, which has many parts and is inconvenient to install.

[0003] Therefore, there is an urgent need to provide a controller cover assembly and an electric vehicle controller to solve the above problems. Utility Model Content

[0004] According to one aspect of the utility model, the utility model provides a controller cover assembly, which saves the use of ventilation parts of the controller cover assembly, is simple to install, and has low cost. To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A controller cover assembly, comprising:

[0006] A cover plate body, wherein an inner groove is provided on the outer end surface of the cover plate body, and a first air vent is provided at the bottom of the inner groove and penetrates through the cover plate body;

[0007] A breathable membrane, the breathable membrane is laid on the bottom of the inner groove;

[0008] A label is attached to the cover body and covers the end surface of the breathable membrane, and a second breathable hole is provided on the label and passes through the label.

[0009] As an optional technical solution for the controller cover assembly, a positioning groove is provided on the outer end surface of the cover body, and the inner groove is located at the bottom of the positioning groove.

[0010] As an optional technical solution for the controller cover assembly, the positioning groove is an anti-mistake groove.

[0011] As an optional technical solution for the controller cover assembly, the inner groove and the breathable membrane are both circular.

[0012] As an optional technical solution for the controller cover assembly, the first air vent is located at the center of the inner groove.

[0013] As an optional technical solution of the controller cover assembly, the second air vent corresponds to the first air vent.

[0014] As an optional technical solution for the controller cover assembly, there are multiple first air holes and multiple second air holes, and each of the second air holes corresponds to one of the first air holes.

[0015] As an optional technical solution for the controller cover assembly, a plurality of the first air holes are evenly arranged at the bottom of the inner groove.

[0016] As an optional technical solution for the controller cover assembly, the breathable membrane is a polytetrafluoroethylene membrane, and the polytetrafluoroethylene membrane is bonded or welded in the inner groove.

[0017] According to another aspect of the utility model, the utility model provides an electric vehicle controller, which saves the use of ventilation parts of the controller cover assembly, is easy to install, and has low cost.

[0018] To achieve this purpose, the utility model adopts the following technical solutions:

[0019] The electric vehicle controller comprises a base and the controller cover assembly, wherein the controller cover assembly is covered on the base.

[0020] Beneficial effects of the utility model:

[0021] The controller cover assembly provided by the utility model comprises a cover body, a breathable film and a label. An inner groove is provided on the outer end surface of the cover body, and a first breathable hole is provided at the bottom of the inner groove. The breathable film is laid at the bottom of the inner groove, and the label is attached to the cover body and covers the end surface of the breathable film. A second breathable hole is provided on the label to meet the air tightness requirements of the controller cover assembly. The cover body uses the label itself to cover and fix the breathable film to the cover body, which saves the use of breathable parts of the controller cover assembly, is simple to install, and has low cost.

[0022] The electric vehicle controller provided by the utility model comprises a base and the controller cover assembly, wherein the controller cover assembly is covered on the base to form a shell. Due to the controller cover assembly, the electric vehicle controller saves the use of ventilation components of the controller cover assembly, is simple to install and has low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0024] Figure 1It is a structural schematic diagram of a controller cover assembly provided in an embodiment of the utility model.

[0025] In the figure:

[0026] 100, cover body; 101, positioning groove; 102, inner groove; 103, first air hole; 200, air permeable membrane; 300, label; 301, second air hole. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0028] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0031] The utility model provides a controller cover assembly, which saves the use of ventilation parts of the controller cover assembly, is simple to install and has low cost.

[0032] Specific as Figure 1 As shown, the controller cover assembly includes a cover body 100, a breathable membrane 200 and a label 300. An inner groove 102 is provided on the outer end surface of the cover body 100, and a first breathable hole 103 penetrating the cover body 100 is provided at the bottom of the inner groove 102; the breathable membrane 200 is laid at the bottom of the inner groove 102; the label 300 is attached to the cover body 100 and covers the end surface of the breathable membrane 200, and a second breathable hole 301 penetrating the label 300 is provided on the label 300, which meets the airtightness requirements of the controller cover assembly. The cover body 100 uses the label 300 itself to cover and fix the breathable membrane 200 to the cover body 100, saving the use of breathable components of the controller cover assembly, and is simple to install and low in cost.

[0033] Furthermore, the outer end surface of the cover body 100 is provided with a positioning groove 101, the inner groove 102 is located at the bottom of the positioning groove 101, and the label 300 is attached to the positioning groove 101 and covers the end surface of the breathable membrane 200. The positioning groove 101 can position the label 300 when it is attached to prevent deviation.

[0034] Furthermore, the positioning groove 101 is a foolproof groove, which reduces the difficulty of operation for workers and improves work efficiency. In this embodiment, the positioning groove 101 is rectangular. In other embodiments, the positioning groove 101 can be circular, triangular or elliptical. The shape of the positioning groove 101 is not specifically limited in the present invention. Preferably, the shape of the positioning groove 101 is the same as the shape of the label 300.

[0035] In some embodiments, the inner groove 102 is square. In other embodiments, the inner groove 102 is triangular.

[0036] In this embodiment, the inner groove 102 and the breathable membrane 200 are both circular, the circular shape is easy to process, and the breathable membrane 200 and the inner groove 102 have good sealing performance when assembled.

[0037] Furthermore, in order to increase the air permeability of the controller cover assembly, the first air hole 103 is located at the center of the inner groove 102 .

[0038] To further increase the air permeability of the controller cover assembly, the second air permeability hole 301 corresponds to the first air permeability hole 103 .

[0039] Optionally, there are multiple first air holes 103 and multiple second air holes 301, and each second air hole 301 corresponds to one first air hole 103. Exemplarily, there are two, three, four, five, etc. first air holes 103 and second air holes 301.

[0040] Preferably, the plurality of first vent holes 103 are evenly arranged at the bottom of the inner groove 102. Of course, the plurality of second vent holes 301 are all arranged on the portion of the label 300 corresponding to the inner groove 102.

[0041] Typically, the breathable membrane 200 is a polytetrafluoroethylene membrane, which has good air permeability and low cost.

[0042] In order to increase the fixing performance of the polytetrafluoroethylene film in the inner groove 102 , the polytetrafluoroethylene film is bonded or welded in the inner groove 102 .

[0043] The electric vehicle controller provided by the utility model uses fewer parts, is easy to install and has low cost.

[0044] The electric vehicle controller comprises a base and the controller cover assembly, wherein the controller cover assembly is covered on the base to form a shell. Due to the controller cover assembly, the electric vehicle controller saves the use of ventilation components of the controller cover assembly, is simple to install and has low cost.

[0045] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A controller cover assembly, characterized in that: include: A cover plate body (100), wherein an inner groove (102) is provided on an outer end surface of the cover plate body (100), and a first air vent (103) penetrating the cover plate body (100) is provided at the bottom of the inner groove (102); A breathable membrane (200), wherein the breathable membrane (200) is laid on the bottom of the inner groove (102); A label (300) is attached to the cover plate body (100) and covers the end surface of the breathable membrane (200), and a second breathable hole (301) is provided on the label (300) and passes through the label (300).

2. The controller cover assembly according to claim 1, characterized in that: The outer end surface of the cover plate body (100) is provided with a positioning groove (101), and the inner groove (102) is located at the bottom of the positioning groove (101).

3. The controller cover assembly according to claim 2, characterized in that: The positioning groove (101) is an anti-mistake groove.

4. The controller cover assembly according to claim 1, characterized in that: The inner groove (102) and the breathable membrane (200) are both circular.

5. The controller cover assembly according to claim 4, characterized in that: The first air vent (103) is located at the center of the inner groove (102).

6. The controller cover assembly according to claim 5, characterized in that: The second air hole (301) corresponds to the first air hole (103).

7. The controller cover assembly according to claim 1, characterized in that: There are a plurality of the first air holes (103) and a plurality of the second air holes (301), and each of the second air holes (301) corresponds directly to one of the first air holes (103).

8. The controller cover assembly according to claim 7, characterized in that: A plurality of the first air holes (103) are evenly arranged at the bottom of the inner groove (102).

9. The controller cover assembly according to claim 1, characterized in that: The air permeable membrane (200) is a polytetrafluoroethylene membrane, and the polytetrafluoroethylene membrane is bonded or welded inside the inner groove (102).

10. An electric vehicle controller, characterized in that: It comprises a base and the controller cover assembly according to any one of claims 1 to 9, wherein the controller cover assembly is covered on the base.

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