CN209390538U - A kind of intelligent controller water proof and dust proof mechanism - Google Patents
A kind of intelligent controller water proof and dust proof mechanism Download PDFInfo
- Publication number
- CN209390538U CN209390538U CN201821727756.6U CN201821727756U CN209390538U CN 209390538 U CN209390538 U CN 209390538U CN 201821727756 U CN201821727756 U CN 201821727756U CN 209390538 U CN209390538 U CN 209390538U
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- CN
- China
- Prior art keywords
- silica gel
- gel sheath
- upper housing
- intelligent controller
- water proof
- 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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Abstract
The utility model provides a kind of intelligent controller water proof and dust proof mechanism, comprising: upper housing, the silica gel sheath for installing control panel and the lower case being fixedly connected with the upper housing；The silica gel sheath is installed by tight fit to the upper housing, the lateral wall of the silica gel sheath surrounding and upper enclosure inner wall connection in sealing contact, the upper housing is provided with the connecting hole for installing external key, whole positioning cams in a ring are provided in the lower case, the positioning cams are resisted against the bottom of the silica gel sheath.The silica gel sheath lateral wall of the utility model intelligent controller water proof and dust proof mechanism contacts sealing with upper enclosure inner wall, and control panel is mounted in silica gel sheath, and the positioning cams of lower case are sealed against in the bottom of silica gel sheath；Whole structure good seal performance simple, easy for installation, whole, water proof and dust proof ability is strong, effectively increases the service life of intelligent controller.
Description
Technical field
The utility model relates to fields of home appliance technology, in particular to a kind of intelligent controller water proof and dust proof mechanism.
Background technique
All pass through between some household electrical appliance used in everyday, such as the upper casing and lower cover of existing water purifier controller
Screw etc. is simply connected sealing, and sealing effect is poor.When cleaning water purifier, water is relatively easy to from water purifier user
It is flowed in gap inside controller, and the leakproofness of general controller is poor, it is easy to it intakes, after causing controller to be intake
Failure；Water purifier is also easy to dust accumulation when not in use, lacks necessary leakproofness, meeting after controller long-time use
Dust is accumulated, the control circuit board in controller is influenced, it is serious to make that controller is caused to fail.
Utility model content
(1) technical problems to be solved
The technical problem to be solved by the present invention is to provide it is a kind of it is easy for installation, be internally provided with silica gel sheath, dust-proof anti-
The good intelligent controller water proof and dust proof mechanism of water effect.
(2) technical solution
In order to solve the above technical problems, the utility model provides a kind of intelligent controller water proof and dust proof mechanism, comprising: upper casing
Body, the silica gel sheath for installing control panel and the lower case being fixedly connected with the upper housing；The silica gel sheath passes through close-fitting
It closes in installation to the upper housing, the lateral wall of the silica gel sheath surrounding and upper enclosure inner wall connection in sealing contact, installation
When the silica gel sheath, since flexible deformation can occur for the silica gel sheath, the inner cavity of the silica gel sheath and the upper housing is close-fitting
It closes, the lateral wall of the silica gel sheath is enabled to contact sealing with the realization of the inner wall of the upper housing, so that external dust,
Steam etc. cannot enter to the control panel in the gap between the upper housing and the silica gel sheath；The upper housing setting
There is the connecting hole for installing external key, whole positioning cams in a ring, the positioning are provided in the lower case
Lug boss is resisted against the bottom of the silica gel sheath, so that external dust, steam etc. cannot enter from the bottom of the silica gel sheath
To the control panel.When the upper housing is fixedly connected with the lower case simultaneously, described in the positioning cams contact squeeze
Silica gel sheath can further realize the lateral wall of the silica gel sheath and the close contact of the upper enclosure inner wall.Whole structure
Simply, easy for installation, whole sealing water proof and dust proof performance is good.
Further, the lower case side is provided with line outlet, is sealed by the way that sealed silicone is perfused.
Further, the lower case, which is bolted, is fixed on the upper housing.
Further, the silica gel sheath bottom is provided with the installation grooving for placing the control panel, the control panel
After in installation to the installation grooving, the positioning cams are resisted against the bottom of the silica gel sheath, realize to the control
The sealing of plate, good seal performance, water proof and dust proof effect are good；Spacer is installed between the control panel and the silica gel sheath.
Further, the connecting shaft of the key is placed in the positioning counterbore of the silica gel sheath, and the positioning counterbore is corresponding
The surface of the key switch of the control panel is set.The key and the connecting hole and the control panel are by described
Silica gel sheath upper surface is sealed isolation.In use, pressing the key, the silica gel sheath is pushed by the connecting shaft,
The connecting shaft is set to pass through key switch described in press contacts under the positioning counterbore.
(3) beneficial effect
The silica gel sheath lateral wall of the utility model intelligent controller water proof and dust proof mechanism contacts sealing with upper enclosure inner wall, control
Making sheet is mounted in silica gel sheath, and the positioning cams of lower case are sealed against in the bottom of silica gel sheath；Whole structure is simple, pacifies
Dress is convenient, and whole good seal performance, water proof and dust proof ability is strong, effectively increases the service life of intelligent controller.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model intelligent controller water proof and dust proof mechanism；
Fig. 2 is the structural schematic diagram of the utility model intelligent controller water proof and dust proof mechanism section；
Fig. 3 is the cross-sectional view of A-A in Fig. 2；
Wherein: 1 being upper housing, 2 be control panel, 3 be silica gel sheath, 4 be lower case, 5 be key, 6 be connecting hole, 7 be fixed
Position lug boss, 8 be line outlet, 9 be install grooving, 10 be spacer, 11 be connecting shaft, 12 be positioning counterbore, 13 be key switch.
Specific embodiment
Refering to fig. 1~Fig. 3, the utility model provide a kind of intelligent controller water proof and dust proof mechanism, comprising: upper housing 1 is used
In the lower case 4 installing the silica gel sheath 3 of control panel 2 and being fixedly connected with upper housing 1；Silica gel sheath 3 by tight fit install to
In upper housing 1, the lateral wall of 3 surrounding of silica gel sheath and the connection in sealing contact of 1 inner wall of upper housing, when installing silica gel sheath 3, due to silica gel
Flexible deformation can occur for set 3, and the inner cavity of silica gel sheath 3 and upper housing 1 is tight fit, enable the lateral wall of silica gel sheath 3 with
The inner wall of upper housing 1 realizes contact sealing, so that external dust, steam etc. cannot seams between upper housing 1 and silica gel sheath 3
Control panel 2 is entered in gap；Upper housing 1 is provided with the connecting hole 6 for installing external key 5, and external dust, steam etc. hold
It is easily entered in upper housing 1 from connecting hole 6, whole positioning cams 7 in a ring, positioning cams 7 is provided in lower case 4
It is resisted against the bottom of silica gel sheath 3, so that external dust, steam etc. cannot enter to control panel 2 from the bottom of silica gel sheath 3.Together
When upper housing 1 when being fixedly connected with lower case 4,7 contact squeeze silica gel sheath 3 of positioning cams can further realize silica gel sheath 3
Lateral wall and 1 inner wall of upper housing close contact.Whole structure sealing water proof and dust proof simple, easy for installation, whole
It can be good.
Refering to fig. 1,4 side of lower case is provided with line outlet 8, is sealed by the way that sealed silicone is perfused.
Wherein, lower case 4, which is bolted, is fixed on upper housing 1.
Refering to Fig. 2 and Fig. 3,3 bottom of silica gel sheath is provided with the installation grooving 9 for placing control panel 2, and control panel 2 is installed
After in installation grooving 9, positioning cams 7 are resisted against the bottom of silica gel sheath 3, realize the sealing to control panel 2, sealing performance
Good, water proof and dust proof effect is good；Spacer 10 is installed between control panel 2 and silica gel sheath 3.
Refering to fig. 1, the connecting shaft 11 of Fig. 2 and Fig. 3, key 5 are placed in the positioning counterbore 12 of silica gel sheath 3, positioning counterbore 12
It is correspondingly arranged at the surface of the key switch 13 of control panel 2.Key 5 and connecting hole 6 and control panel 2 are by silica gel sheath 3
End face is sealed isolation.In use, pressing keys 5, push silica gel sheath 3 by connecting shaft 11, pass through connecting shaft 11 fixed
The lower press contacts key switch 13 of position counterbore 12.
The silica gel sheath lateral wall of the present embodiment intelligent controller water proof and dust proof mechanism contacts sealing with upper enclosure inner wall, control
Plate is mounted in silica gel sheath, and the positioning cams of lower case are sealed against in the bottom of silica gel sheath；Whole structure is simple, installs
Convenient, whole good seal performance, water proof and dust proof ability is strong, effectively increases the service life of intelligent controller.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (6)
1. a kind of intelligent controller water proof and dust proof mechanism characterized by comprising upper housing (1), for installing control panel (2)
Silica gel sheath (3) and the lower case (4) that is fixedly connected with the upper housing (1)；The silica gel sheath (3) is installed by tight fit
In to the upper housing (1), the lateral wall of silica gel sheath (3) surrounding and the connection in sealing contact of the upper housing (1) inner wall；Institute
It states upper housing (1) and is provided with connecting hole (6) for installing external key (5), be provided on the lower case (4) whole in ring
The positioning cams (7) of shape, the positioning cams (7) are resisted against the bottom of the silica gel sheath (3).
2. intelligent controller water proof and dust proof as described in claim 1 mechanism, which is characterized in that lower case (4) side is set
Line outlet (8) are equipped with, are sealed by the way that sealed silicone is perfused.
3. intelligent controller water proof and dust proof as described in claim 1 mechanism, which is characterized in that the lower case (4) passes through spiral shell
Bolt is fastened on the upper housing (1).
4. intelligent controller water proof and dust proof as described in claim 1 mechanism, which is characterized in that silica gel sheath (3) bottom is set
It is equipped with the installation grooving (9) for placing the control panel (2).
5. intelligent controller water proof and dust proof as claimed in claim 4 mechanism, which is characterized in that the control panel (2) with it is described
Spacer (10) are installed between silica gel sheath (3).
6. such as intelligent controller water proof and dust proof described in any one of claim 1 to 5 mechanism, which is characterized in that the key (5)
Connecting shaft (11) be placed in the positioning counterbores (12) of the silica gel sheath (3), the positioning counterbore (12) is correspondingly arranged at described
The surface of the key switch (13) of control panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727756.6U CN209390538U (en) | 2018-10-24 | 2018-10-24 | A kind of intelligent controller water proof and dust proof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727756.6U CN209390538U (en) | 2018-10-24 | 2018-10-24 | A kind of intelligent controller water proof and dust proof mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209390538U true CN209390538U (en) | 2019-09-13 |
Family
ID=67867116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821727756.6U Active CN209390538U (en) | 2018-10-24 | 2018-10-24 | A kind of intelligent controller water proof and dust proof mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209390538U (en) |
-
2018
- 2018-10-24 CN CN201821727756.6U patent/CN209390538U/en active Active
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