CN214315896U - Controller and electric vehicle - Google Patents
Controller and electric vehicle Download PDFInfo
- Publication number
- CN214315896U CN214315896U CN202120468337.0U CN202120468337U CN214315896U CN 214315896 U CN214315896 U CN 214315896U CN 202120468337 U CN202120468337 U CN 202120468337U CN 214315896 U CN214315896 U CN 214315896U
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- CN
- China
- Prior art keywords
- cable
- gland
- controller
- baffle
- shell
- Prior art date
- 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.)
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Links
- 239000003292 glue Substances 0.000 claims abstract description 41
- 210000004907 gland Anatomy 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005574 cross-species transmission Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- KTXUOWUHFLBZPW-UHFFFAOYSA-N 1-chloro-3-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C=C(Cl)C=CC=2)=C1 KTXUOWUHFLBZPW-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of the controller, a controller and electric motor car is disclosed, the controller includes control assembly, shell, baffle, gland and waterproof glue, the controller can carry out the control action, and control assembly is located the shell, the shell is provided with the opening, the baffle seals the opening of shell, be provided with on the baffle and hold the gluey cavity, be provided with card line portion on the lateral wall of holding gluey cavity, the gland seals the opening of holding gluey cavity, and be provided with the counter sink hole on the gland; the electric vehicle comprises the controller. The one end electricity of cable is connected on control assembly, and card line portion is worn out to establish by the other end, and then through the platform hole that sinks, and during the waterproof glue can pour into and hold gluey cavity, under the outer wall prerequisite that the waterproof glue is not higher than the gland and is provided with the platform hole that sinks, the waterproof glue can spill over and hold gluey cavity in order to be full of gland, cable and card line portion's clearance, has improved the fixed reliability of leakproofness and cable.
Description
Technical Field
The utility model relates to a controller technical field especially relates to a controller and electric motor car.
Background
The controller plays crucial effect in the electric motor car as one of four major parts of electric motor car, mainly comprises PCB (Printed Circuit Board) in aluminium shell, preceding baffle and the casing, and various cables that weld in the PCB Board need wear out from preceding baffle. In the prior art, it can be seen that CN201967283U generally adopts a clamping line structure arranged on a front baffle, the clamping line structure and a gland form a glue containing cavity, and waterproof glue is filled in the glue containing cavity to seal a cable, but the waterproof glue cannot fully fill the glue containing cavity, so that the sealing performance of a controller is poor.
Based on the above situation, it is desired to design a controller and an electric vehicle to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the utility model provides a controller is provided with the heavy platform hole on the gland, and waterproof glue overflows and holds gluey cavity, and then has improved the leakproofness of controller and the fixed reliability of cable.
The utility model discloses another aim at: an electric vehicle is provided, which comprises the controller.
To achieve the purpose, the utility model adopts the following technical proposal:
in one aspect, a controller is provided, comprising:
a control component capable of performing a control action;
a housing, the control assembly being located within the housing, the housing being provided with an opening;
the baffle plate seals the opening of the shell, a glue containing cavity is arranged on the baffle plate, a wire clamping part is arranged on the side wall of the glue containing cavity, one end of a cable is connected to the control assembly, and the wire clamping part is arranged at the other end of the cable in a penetrating mode;
the gland can fix the cable in the cable clamping part and close the opening of the rubber containing cavity, and a counter sink hole is formed in the gland;
waterproof glue, waterproof glue overflows the glue containing cavity in order to be full of the gland, the cable with the clearance of card line portion.
As a preferable scheme, the outer edge of the counter sink hole is provided with a chamfer.
As a preferable scheme, the wire clamping portion is configured as a clamping groove, the clamping groove can accommodate a cable, and the gland is assembled with the clamping groove to fix the cable in the clamping groove.
As a preferred scheme, the controller further comprises a rubber block, the rubber block is arranged in the clamping groove and can elastically press the cable, and the pressing cover can press the cable and the rubber block to fix the cable in the clamping groove.
As a preferred scheme, the number of the rubber blocks is larger than that of the clamping grooves, and the rubber blocks selectively and elastically press the cable.
Preferably, a sealing gasket is arranged between the shell and the baffle.
As a preferred scheme, a fixing part is arranged on the baffle plate, and a waist-shaped hole is formed in the fixing part.
In another aspect, an electric vehicle is also disclosed, which comprises the controller.
The utility model has the advantages that: the cable penetrates through a clamping line part of the side wall of the rubber containing cavity from the control assembly, the cable is fixed in the clamping line part by the gland and seals an opening of the rubber containing cavity, a counter sink hole is formed in the gland, waterproof rubber is injected into the rubber containing cavity through the counter sink hole and overflows out of the rubber containing cavity to fill gaps among the gland, the cable and the clamping line part, and the waterproof rubber is not higher than the outer wall of the gland, so that on one hand, the sealing performance is improved; on the other hand, the contact area of the cable and the waterproof glue is increased, and the fixing reliability is improved. The electric vehicle comprises the controller, and therefore the reliability of the electric vehicle is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
FIG. 1 is an exploded view of a controller according to an embodiment;
FIG. 2 is a cross-sectional view of a controller according to an embodiment;
fig. 3 is a schematic structural diagram of a controller with a detachable control assembly and a housing according to an embodiment.
In fig. 1 to 3:
1. a control component; 11. a PCB board;
2. a housing;
3. a baffle plate; 31. a first wire clamping plate; 32. a second wire clamping plate; 33. a wire clamping part; 34. a glue accommodating cavity; 35. a fixed part; 351. a waist-shaped hole;
4. a gland; 41. sinking a platform hole; 411. chamfering;
5. waterproof glue;
6. gluing blocks;
7. a gasket;
8. a cable.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present embodiment provides a controller, which includes a control assembly 1, a housing 2, a baffle 3, a gland 4 and a waterproof glue 5, wherein the control assembly 1 can perform a control action, the control assembly 1 is located in the housing 2, the housing 2 is provided with an opening, the baffle 3 closes the opening of the housing 2, the baffle 3 is provided with a glue containing cavity 34, a clamping line portion 33 is provided on a side wall of the glue containing cavity 34, one end of a cable 8 is connected to the control assembly 1, the other end of the cable 8 penetrates through the clamping line portion 33, the gland 4 can fix the cable 8 in the clamping line portion 33, the gland 4 closes the opening of the glue containing cavity 34, a counter sink hole 41 is provided on the gland 4, and the waterproof glue 5 overflows the glue containing cavity 34 to fill a gap between the gland 4, the cable 8 and the clamping line portion 33. The baffle 3 is connected to the end part of the shell 2 through a screw to seal the opening of the shell 2, the control assembly 1 comprises a PCB (printed circuit board) 11 and is used for executing power control, one end of a cable 8 is electrically connected to the PCB 11, the other end of the cable penetrates through a clamping wire part 33 on the side wall of a glue containing cavity 34, a wedge-shaped table is arranged on the baffle 3, a clamping hook is arranged on the gland 4, the gland 4 is detachably connected with the baffle 3 through the clamping hook to fix the cable 8 in the clamping wire part 33 and seal the opening of the glue containing cavity 34, and then waterproof glue 5 is injected into the glue containing cavity 34 through a sunken table hole 41 in the gland 4 to further fix the cable 8 and the seal baffle 3, the hole for injecting the waterproof glue 5 is arranged to be a sunken table hole 41, the waterproof glue 5 can sink in the sunken table hole 41 and cannot exceed the outer wall of the sunken table hole 41 in the gland 4, and at the moment, the waterproof glue 5 can overflow the glue containing cavity 34 to form a closed structure formed by the gland 4, On the one hand, the clearance between the cable 8 and the clamping wire part 33 improves the sealing property; on the other hand, the contact area between the cable 8 and the waterproof glue 5 is increased, and the fixing reliability of the cable 8 is improved.
In this embodiment, the chamfer 411 is disposed on the outer edge of the platform sinking hole 41, so as to provide guidance for the external glue injection device, thereby simplifying the glue injection operation.
Specifically, the clamping wire portion 33 is provided as a clamping groove capable of accommodating the cable 8, and the gland 4 is assembled with the clamping groove to fix the cable 8 in the clamping groove. Baffle 3 includes first calorie of line board 31 and second calorie of line board 32, the draw-in groove is located first calorie of line board 31 and second calorie of line board 32, draw-in groove one-to-one on first calorie of line board 31 and the second calorie of line board 32, first calorie of line board 31 and second calorie of line board 32 are located the both sides of baffle 3, first calorie of line board 31, second calorie of line board 32 and gland 4 surround and form and hold gluey cavity 34, hold and fill up waterproof glue 5 in gluey cavity 34, the draw-in groove on first calorie of line board 31 and the second calorie of line board 32 is passed respectively to cable 8, the draw-in groove can be inserted in order to be fixed in the draw-in groove with cable 8 to the extension of gland 4, and the steam generator is simple in structure. Of course, in other embodiments of the present invention, the wire clamping portion 33 may also be configured as a wire clamping hole or a wire clamping clip, and the same function may also be implemented, which is not described herein.
As shown in fig. 2 and fig. 3, in the present embodiment, the controller further includes a rubber block 6, the rubber block 6 is disposed in the slot and can elastically press the cable 8, and the pressing cover 4 can press the cable 8 and the rubber block 6 to fix the cable 8 in the slot. It can be understood that the rubber block 6 has elasticity, on one hand, when the size of the clamping groove is unchanged, the rubber block 6 is located between the pressing cover 4 and the cables 8, and then the pressing cover 4 can be pressed against the rubber block 6 and the cables 8 with different numbers or sizes to fix the cables 8 in the clamping groove, so that the universality is improved; on the other hand, the elasticity of gluing piece 6 can also make gluing piece 6 deformation in order to fill the dimensional error of cable 8 with the clearance of draw-in groove with compensation cable 8, has improved fixed reliability.
As a preferred embodiment, the number of the rubber blocks 6 is larger than the number of the clamping grooves, and the number of the rubber blocks 6 selectively and elastically presses the cable 8. At this moment, along with the change of required cable 8's quantity or size, can the adaptability adjust the quantity of gluing piece 6 in order to be fixed in the draw-in groove with cable 8, the select range that baffle 3 can fix cable 8 is wider, has further improved the commonality.
In this embodiment, a gasket 7 is provided between the housing 2 and the baffle 3. The baffle 3 is attached to the end of the housing 2 through the gasket 7 to close the opening of the housing 2, and the baffle 3 is connected to the housing 2 through a screw to clamp the gasket 7, improving the sealing property.
In this embodiment, the baffle 3 is provided with a fixing portion 35, and the fixing portion 35 is provided with a waist-shaped hole 351. The fixing portion 35 can be located at the bottom or the middle of the baffle 3, and the fixing portion 35 in this embodiment is located at the bottom of the baffle 3 and is provided with a waist-shaped hole 351, so that the controller can be fixed on an external device in a position-adjustable manner, and diversified requirements of users are met.
The embodiment also provides an electric vehicle which comprises the controller, the sealing performance and the fixing reliability of the controller are high, and the reliability of the electric vehicle is further improved.
In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship based on what is shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (8)
1. A controller, comprising:
a control assembly (1), said control assembly (1) being capable of performing a control action;
the control assembly (1) is positioned in the shell (2), and the shell (2) is provided with an opening;
the baffle (3) seals the opening of the shell (2), a glue containing cavity (34) is formed in the baffle (3), a wire clamping part (33) is arranged on the side wall of the glue containing cavity (34), one end of a cable (8) is connected to the control component (1), and the wire clamping part (33) is arranged at the other end of the cable (8) in a penetrating mode;
the gland (4), the gland (4) can fix the cable (8) in the clamping line part (33), the gland (4) closes the opening of the glue containing cavity (34), and a counter sink hole (41) is formed in the gland (4);
waterproof glue (5), waterproof glue (5) overflow hold gluey cavity (34) in order to be full of gland (4) cable (8) with the clearance of card line portion (33).
2. A controller according to claim 1, characterized in that the outer edge of the counter sink hole (41) is provided with a chamfer (411).
3. A controller according to claim 1, wherein the snap line portion (33) is provided as a snap slot capable of receiving a cable (8), the gland (4) being fitted with the snap slot to secure the cable (8) therein.
4. The controller according to claim 3, characterized by further comprising a rubber block (6), wherein the rubber block (6) is arranged in the clamping groove and can elastically press the cable (8), and the gland (4) can press the cable (8) and the rubber block (6) to fix the cable (8) in the clamping groove.
5. A controller according to claim 4, characterized in that the number of said rubber blocks (6) is greater than the number of said slots, said number of rubber blocks (6) being selectively elastically pressed against said cable (8).
6. A control according to claim 1, characterised in that a sealing gasket (7) is arranged between the housing (2) and the baffle (3).
7. A control according to claim 1, characterised in that the baffle (3) is provided with a fixing portion (35), the fixing portion (35) being provided with a kidney-shaped aperture (351).
8. An electric vehicle comprising the controller of any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120468337.0U CN214315896U (en) | 2021-03-04 | 2021-03-04 | Controller and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120468337.0U CN214315896U (en) | 2021-03-04 | 2021-03-04 | Controller and electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214315896U true CN214315896U (en) | 2021-09-28 |
Family
ID=77836046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120468337.0U Active CN214315896U (en) | 2021-03-04 | 2021-03-04 | Controller and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214315896U (en) |
-
2021
- 2021-03-04 CN CN202120468337.0U patent/CN214315896U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 3 Gongye West Road, Songshan Lake Park, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Gaobiao Intelligent Technology Co.,Ltd. Address before: No.3, Gongye West Road, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: SHENZHEN GOBAO ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |