CN108112206B - Waterproof structure of automobile control device - Google Patents
Waterproof structure of automobile control device Download PDFInfo
- Publication number
- CN108112206B CN108112206B CN201810072645.4A CN201810072645A CN108112206B CN 108112206 B CN108112206 B CN 108112206B CN 201810072645 A CN201810072645 A CN 201810072645A CN 108112206 B CN108112206 B CN 108112206B
- Authority
- CN
- China
- Prior art keywords
- control device
- shell
- waterproof
- main machine
- buckle
- 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
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000003292 glue Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a waterproof structure of an automobile control device, which comprises a control device shell and a waterproof sleeve matched with the control device shell, wherein the waterproof sleeve comprises a waterproof shell, a soft rubber sleeve is arranged outside the waterproof shell, a hard plastic connecting piece is arranged on the outer side of the soft rubber sleeve, a buckle extends out of the outer wall of the hard plastic connecting piece, a clamping part is arranged on the upper surface of the control device shell and comprises a clamping hole, and the buckle is clamped in the clamping hole to realize the fixed installation of the control device shell and the waterproof sleeve. The waterproof device has good waterproof effect and is convenient to assemble.
Description
Technical Field
The invention relates to the field of waterproofing, in particular to a waterproof structure of an automobile control device.
Background
The circuit line connection in the automobile control device needs protection and isolation, and because the automobile runs outdoors if the automobile encounters rain and snow weather, the automobile control device often has certain waterproof requirements to protect the circuit line in the automobile control device.
Currently, control devices for automobiles are basically installed in an engine compartment or a door shell, and several joints are designed on the control device. Because the space in the engine compartment or the door shell of the automobile is smaller, the arrangement of the control device is not facilitated, and the waterproof difficulty and the assembly difficulty are increased.
Disclosure of Invention
The invention aims to solve the technical problem of providing a waterproof structure of an automobile control device, which has good waterproof effect and is convenient to assemble.
The aim of the invention is realized by the following technical scheme:
According to one aspect of the invention, the waterproof structure of the automobile control device comprises a control device shell and a waterproof sleeve matched with the control device shell, wherein the waterproof sleeve comprises a waterproof shell, a soft rubber sleeve is arranged outside the waterproof shell, a hard plastic connecting piece is arranged on the outer side of the soft rubber sleeve, a buckle extends out of the outer wall of the hard plastic connecting piece, a clamping part is arranged on the upper surface of the control device shell and comprises a clamping hole, and the buckle is clamped in the clamping hole to realize the fixed installation of the control device shell and the waterproof sleeve.
Further, the control device housing includes a main housing for housing a control device.
The main machine shell accommodates the control device, and because the control device is provided with a circuit structure, the main machine shell can seal the control device, so that the control device cannot enter water, and the smooth use of the control device is ensured.
Further, a host upper cover is sleeved at the upper end of the host shell, and the host shell is in sealing connection with the host upper cover.
According to another aspect of the invention, the waterproof structure of the automobile control device comprises a control device shell and a waterproof sleeve matched with the control device shell, wherein the waterproof sleeve comprises a waterproof shell, a soft rubber sleeve is arranged outside the waterproof shell, a hard plastic connecting piece is arranged on the outer side of the soft rubber sleeve, a buckle extends out of the inner wall of the hard plastic connecting piece, a clamping protrusion extends out of the outer surface of the upper end of the control device shell, and the buckle can be matched and fixed with the clamping protrusion.
Further, the shape of the buckle is arc-shaped convex, and the shape of the buckle convex is arc-shaped flange.
Compared with the mode that the convex clamping buckle is clamped into the groove, the clamping buckle is clamped into the groove to easily deform the groove and age easily, and the clamping buckle mode is better in durability, cannot age too fast due to repeated clamping and buckling, and improves the reliability of connection.
Further, the buckle ring is arranged on the inner wall of the hard plastic connecting piece, and the buckle convex ring is arranged on the outer surface of the upper end of the control device shell. This makes the stability of the snap connection stronger.
Thus, water can not enter the main machine shell, and the smooth use of the control device is ensured.
Further, the end part of the soft rubber sleeve, which is close to one end of the upper cover of the host, extends out of the protruding part, and the protruding part is tightly contacted with the top of the upper cover of the host.
Therefore, the protruding part can play a role of a sealing ring to prevent water from entering the host shell, and meanwhile, the structure is not added with an extra sealing ring, so that the installation is more convenient, and meanwhile, the cost is saved.
Further, the protruding parts at least comprise two. This results in better tightness.
Further, the side wall of the soft rubber sleeve comprises a buckling hole, the hard plastic connecting piece comprises a clamping hook, and the clamping hook is in buckling connection with the buckling hole.
Further, the buckling hole comprises a first groove, the first groove is transversely formed along the outer side of the flexible rubber sleeve, one end, close to the inner side of the flexible rubber sleeve, of the first groove is connected with a second groove, the second groove is perpendicular to the first groove, and the clamping hook is embedded into the first groove and clamped into the second groove.
The trip card goes into first groove and realizes that first layer joint is fixed, and trip back-off is in the second inslot, realizes that the second floor joint is fixed for waterproof external member is stronger with the connection compactness of controlling means casing like this, makes waterproof effect better, and the assembly is also more convenient simultaneously.
Compared with the prior art, the invention has the technical effects that: the waterproof structure of the automobile control device comprises a control device shell and a waterproof sleeve matched with the control device shell, wherein the waterproof sleeve comprises a first end and a second end opposite to the first end, a flexible rubber sleeve is arranged outside the first end, a hard plastic connecting piece is arranged outside the flexible rubber sleeve, a buckle is extended from the inner wall of the hard plastic connecting piece, a clamping protrusion is extended from the outer surface of the upper end of the control device shell, and the buckle can be fixed in cooperation with the clamping protrusion. The waterproof external member can directly peg graft with controlling means casing direct like this for the assembly is more convenient, simultaneously, because buckle and the protruding fixed form of card, the compactness of connection is better like this, and connection reliability is strong, realization waterproof function that can be better.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is evident that the figures in the following description are only some embodiments of the application, from which other figures can be obtained without inventive effort for a person skilled in the art. In the drawings:
fig. 1 is a schematic view of a waterproof structure of an automobile control device according to an embodiment of the present invention;
FIG. 2 is an exploded view of a waterproof structure of an automobile control device according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a waterproof structure of an automobile control device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of another waterproof structure of an automobile control device according to an embodiment of the present invention;
Fig. 5 is an exploded view of another waterproof structure of an automobile control device according to an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of another waterproof structure of an automobile control device according to an embodiment of the present invention;
fig. 7 is a partially enlarged view of another waterproof structure of an automobile control device according to an embodiment of the present invention.
Wherein: 1. the control device comprises a control device shell, 11, a main machine shell, 12, a main machine upper cover, 121, a clamping protrusion, 122, a clamping part, 1221, a clamping hole, 2, a waterproof sleeve, 21, a waterproof shell, 22, a soft rubber sleeve, 221, a protruding part, 222, a buckling hole, 2221, a first groove, 2222, a second groove, 23, a hard plastic connecting piece, 231, a buckle, 2311 and a clamping hook, 231a.
Detailed Description
The invention will be further described with reference to the drawings and preferred embodiments.
In the description of the present invention, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "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 invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 3. In some embodiments, another mode structure of the automobile control device may be further included, the waterproof structure includes a control device housing 1 and a waterproof sleeve 2 mounted in cooperation with the control device housing 1, the waterproof sleeve 2 includes a waterproof shell 21, a flexible rubber sleeve 22 is disposed outside the waterproof shell 21, a hard plastic connecting piece 23 is disposed outside the flexible rubber sleeve 22, a buckle 231a extends out of an outer wall of the hard plastic connecting piece 23, the control device housing 1 includes a main housing 11, a main housing upper cover 12 is sleeved on an upper end of the main housing 11, a clamping portion 122 is disposed on an upper surface of the main housing upper cover 12, the clamping portion 122 includes a clamping hole 1221, and the buckle 121a is clamped in the clamping hole 1221 to achieve fixed mounting of the control device housing 1 and the waterproof sleeve 2.
With this embodiment, the buckle 231a and the buckle connection stability of the buckle hole 1221 are stronger, and the control device housing 1 and the waterproof sleeve member 2 are not easy to separate after connection, so that the connection strength of the waterproof structure is ensured, and the waterproof effect is better.
Wherein the control device housing 1 comprises a main housing 11, the main housing 11 being adapted to accommodate a control device. The main machine shell 11 accommodates the control device, and because the control device is provided with a circuit structure, the main machine shell 11 can seal the control device, so that the control device cannot enter water, and the smooth use of the control device is ensured.
The upper end of the main machine shell 11 is sleeved with a main machine upper cover 12, and the main machine shell 11 is in sealing connection with the main machine upper cover 12. Thus, water can not enter the main shell 11, and the smooth use of the control device is ensured.
As shown in fig. 4 to 7, the invention discloses a waterproof structure of another automobile control device, which comprises a control device shell 1 and a waterproof sleeve member 2 which is matched with the control device shell 1, wherein the waterproof sleeve member 2 comprises a waterproof shell 21, a flexible rubber sleeve 22 is arranged outside the waterproof shell 21, a hard plastic connecting piece 23 is arranged outside the flexible rubber sleeve 22, a buckle 231 extends from the inner wall of the hard plastic connecting piece 23, a clamping protrusion 121 extends from the outer surface of the upper end of the control device shell 1, and the buckle 231 can be matched and fixed with the clamping protrusion 121.
The waterproof sleeve 2 may be fixedly connected to the hard plastic connecting member 23 during manufacturing, or may be integrally formed by heat-sealing the two.
In some embodiments, the side wall of the flexible glue sleeve 22 includes a fastening hole 222, the hard plastic connecting piece 23 includes a hook 232, and the hook 232 is fastened 231 with the fastening hole 222.
Specifically, the fastening hole 222 includes a first groove 2221, the first groove 2221 is transversely disposed along the outer side of the flexible glue sleeve 22, one end of the first groove 2221, which is close to the inner side of the flexible glue sleeve 22, is connected with a second groove 2222, the second groove 2222 is perpendicular to the first groove 2221, and the hook 232 is embedded into the first groove 2221 and is clamped into the second groove 2222. The trip 232 card is gone into first groove 2221 and is realized that first layer joint is fixed, and trip 232 back-off is in second groove 2222, realizes that the second floor joint is fixed for waterproof external member 2 is stronger with the connection compactness of controlling means casing 1 like this, makes waterproof effect better, and the installation is also more convenient simultaneously.
Wherein, the shape of the buckle 231 is arc-shaped convex, and the shape of the clamping convex 121 is arc-shaped flange. Of course, other shapes of the snap 231 and the snap 121 may be adopted, for example, the snap 231 may be a triangular protrusion, the snap 121 may be a rectangular flange, and in this embodiment, the shapes of the snap 231 and the snap 121 are not limited, but the snap 231 extends from the inner wall of the hard plastic connector 23, and the snap 121 extends from the outer surface of the upper end of the control device housing 1.
The snap 231 is easy to deform and age compared with the snap 231 of the snap 121 into the groove, and the snap 231 is more durable and the reliability of connection is improved.
The buckle 231 is arranged on the inner wall of the hard plastic connecting piece 23 in a surrounding mode, and the clamping protrusion 121 is arranged on the outer surface of the upper end of the control device shell 1 in a surrounding mode. This makes the stability of the snap 231 connection stronger.
Wherein the control device housing 1 comprises a main housing 11, the main housing 11 being adapted to accommodate a control device. The main machine shell 11 accommodates the control device, and because the control device is provided with a circuit structure, the main machine shell 11 can seal the control device, so that the control device cannot enter water, and the smooth use of the control device is ensured.
The upper end of the main machine shell 11 is sleeved with a main machine upper cover 12, and the main machine shell 11 is in sealing connection with the main machine upper cover 12. Thus, water can not enter the main shell 11, and the smooth use of the control device is ensured.
Wherein, the end of the flexible rubber sleeve 22 near to one end of the upper cover 12 extends out of the protruding part 221, and the protruding part 221 is in close contact with the top of the upper cover 12. So that the protrusion 221 can function as a sealing ring to prevent water from entering the main housing 11, and at the same time, this structure does not add an additional sealing ring, which is more convenient in installation and saves cost.
Specifically, the protruding portions 221 include at least two. Of course, the number of the protrusions 221 may be two, three, or even more, and the number of the protrusions 221 is not particularly limited in the present embodiment. This results in better tightness.
This waterproof construction of car controlling means, including controlling means casing and with the waterproof external member 2 of controlling means casing 1 cooperation installation, waterproof external member 2 include first end and with the second end that first end is opposite, first end outside is provided with the flexible glue cover 22, the outside of flexible glue cover 22 is equipped with the hard connecting piece 23 of moulding, the buckle 231 is extended to the 34 inner walls of moulding, the protruding 121 of card is extended to controlling means casing 1 upper end surface, the buckle 231 can with the protruding 121 cooperation of card is fixed. The waterproof external member 2 can directly peg graft with controlling means casing 1 like this for the assembly is more convenient, simultaneously, because buckle 121 and the fixed form of card protruding 231, the compactness of connection is better like this, and connection reliability is strong, realization waterproof function that can be better.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (3)
1. The waterproof structure of the automobile control device is characterized by comprising a control device shell and a waterproof sleeve matched with the control device shell, wherein the waterproof sleeve comprises a waterproof shell, a soft rubber sleeve is arranged outside the waterproof shell, a hard plastic connecting piece is arranged on the outer side of the soft rubber sleeve, a buckle is extended from the inner wall of the hard plastic connecting piece, a clamping protrusion is extended from the outer surface of the upper end of the control device shell, and the buckle can be matched and fixed with the clamping protrusion; the control device comprises a control device shell, wherein the control device shell comprises a main machine shell, the main machine shell is used for accommodating a control device, the shape of the buckle is arc-shaped convex, the shape of the buckle is arc-shaped flange, the upper end of the main machine shell is sleeved with a main machine upper cover, and the main machine shell is in sealing connection with the main machine upper cover; the clamping ring is arranged on the inner wall of the hard plastic connecting piece, and the clamping convex ring is arranged on the outer surface of the upper end of the control device shell; the upper end of the main machine shell is sleeved with a main machine upper cover, and the main machine shell is in sealing connection with the main machine upper cover; the end part of the soft rubber sleeve, which is close to one end of the upper cover of the host, extends out of the protruding part, and the protruding part is tightly contacted with the top of the upper cover of the host.
2. The waterproof structure of an automobile control device according to claim 1, wherein the protruding portion includes at least two.
3. The waterproof structure of an automobile control device according to claim 1, wherein the side wall of the soft rubber sleeve comprises a buckling hole, the hard plastic connecting piece comprises a clamping hook, and the clamping hook is in buckling connection with the buckling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072645.4A CN108112206B (en) | 2018-01-25 | 2018-01-25 | Waterproof structure of automobile control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072645.4A CN108112206B (en) | 2018-01-25 | 2018-01-25 | Waterproof structure of automobile control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108112206A CN108112206A (en) | 2018-06-01 |
| CN108112206B true CN108112206B (en) | 2024-04-19 |
Family
ID=62221023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810072645.4A Active CN108112206B (en) | 2018-01-25 | 2018-01-25 | Waterproof structure of automobile control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108112206B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201639892U (en) * | 2010-03-18 | 2010-11-17 | 厦门高比特电子有限公司 | Dustproof casing |
| CN103675798A (en) * | 2013-12-02 | 2014-03-26 | 法雷奥汽车内部控制（深圳）有限公司 | Sealed and waterproof ultrasonic probe |
| CN203511513U (en) * | 2013-09-05 | 2014-04-02 | 比亚迪股份有限公司 | Decorative part installing structure for automobile and automobile with same |
| CN204230097U (en) * | 2014-12-15 | 2015-03-25 | 国威科技有限公司 | A kind of automobile water proof switch |
| CN204289177U (en) * | 2015-01-06 | 2015-04-22 | 深圳市韶音科技有限公司 | A kind of waterproof buckle press-key structure and apply the electronic product of this structure |
| CN105492334A (en) * | 2014-09-29 | 2016-04-13 | 深圳市大疆创新科技有限公司 | Box and buckle assemblies thereof |
| CN206164648U (en) * | 2016-11-07 | 2017-05-10 | 吴志卫 | Cell -phone protective housing of two kinds of usage of life |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6330684B2 (en) * | 2015-02-18 | 2018-05-30 | 株式会社デンソー | Electronic control unit |
-
2018
- 2018-01-25 CN CN201810072645.4A patent/CN108112206B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201639892U (en) * | 2010-03-18 | 2010-11-17 | 厦门高比特电子有限公司 | Dustproof casing |
| CN203511513U (en) * | 2013-09-05 | 2014-04-02 | 比亚迪股份有限公司 | Decorative part installing structure for automobile and automobile with same |
| CN103675798A (en) * | 2013-12-02 | 2014-03-26 | 法雷奥汽车内部控制（深圳）有限公司 | Sealed and waterproof ultrasonic probe |
| CN105492334A (en) * | 2014-09-29 | 2016-04-13 | 深圳市大疆创新科技有限公司 | Box and buckle assemblies thereof |
| CN204230097U (en) * | 2014-12-15 | 2015-03-25 | 国威科技有限公司 | A kind of automobile water proof switch |
| CN204289177U (en) * | 2015-01-06 | 2015-04-22 | 深圳市韶音科技有限公司 | A kind of waterproof buckle press-key structure and apply the electronic product of this structure |
| CN206164648U (en) * | 2016-11-07 | 2017-05-10 | 吴志卫 | Cell -phone protective housing of two kinds of usage of life |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108112206A (en) | 2018-06-01 |
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