CN203722958U - Water generator-used circuit board assembly - Google Patents
Water generator-used circuit board assembly Download PDFInfo
- Publication number
- CN203722958U CN203722958U CN201420037203.3U CN201420037203U CN203722958U CN 203722958 U CN203722958 U CN 203722958U CN 201420037203 U CN201420037203 U CN 201420037203U CN 203722958 U CN203722958 U CN 203722958U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- screw hole
- water
- cover plate
- protective cover
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
Abstract
The utility model relates to the technical field of household appliances, and particularly relates to a water generator-used circuit board assembly. The water generator-used circuit board assembly is characterized by comprising a circuit board, a protection cover and a cover plate, wherein the upper surface of the protection cover is provided with an upper notch and the lower surface is provided with a lower notch; the circuit board is arranged inside the upper notch; the cover plate is arranged in the lower notch; each of four corners of the circuit board is provided with a first screw hole; each of four corners of the protection cover is provided with a second screw hole; each of four corners of the cover plate is provided with a third screw hole; and four screws sequentially pass through the first screw holes, the second screw holes and the third screw holes to fix the circuit board, the protection cover and the cover plate together. The water generator-used circuit board assembly is simple in structure, convenient in installation and safe and reliable in use.
Description
Technical field
The utility model relates to household electrical appliance technical field, specifically a kind of water-making machine circuit board assemblies.
Background technology
Along with social development, people more and more pay attention to healthy and safe, and present domestic running water is inevitably contaminated, and the trace element in mineral water can not meet individual difference, pure water again nonnutritive drink once in a while, therefore water-making machine is more and more come in people's life.Water-making machine can not only filter the impurity in running water, can also, by water electrolysis, greatly improve the activity of water.The function of water-making machine is all by circuit board control, and it is fragile that circuit board is met the water capacity, but water-making machine is for water processed, can produce unavoidably the situation such as leak, so can affect the useful life of circuit board, and then affect user's normal use, there is certain limitation.
Utility model content
The utility model provides a kind of simple in structure, simple installation, safe and reliable water-making machine circuit board assemblies.
The utility model is achieved through the following technical solutions:
A kind of water-making machine circuit board assemblies, comprise circuit board, protective cover and cover plate, described protective cover upper surface is provided with upper notch, lower surface is provided with lower recess, described circuit board is located in described upper notch, described cover plate is located in described lower recess, on four angles of described circuit board, be respectively provided with the first screw hole, on four angles of described protective cover, be respectively provided with the second screw hole, on four angles of described cover plate, be respectively provided with the 3rd screw hole, pass successively the first screw hole by four screws, the second screw hole and the 3rd screw hole are by circuit board, protective cover and cover plate are fixed together.
Four angles of the bottom surface of described upper notch are provided with projection, and described the second screw hole is located at described projection center.
The sidewall of described protective cover is provided with holder, and described holder is provided with fixing hole.
Described protective cover is provided with heat radiation fluting.
The beneficial effect that the utility model brings is:
In the utility model; described water-making machine comprises circuit board, protective cover and cover plate with circuit board assemblies; easy to assembly on the one hand; described protective cover protective circuit plate water inlet well on the other hand; described cover plate can further block water and enter circuit board from heat radiation fluting; this kind of structurally waterproof is effective, therefore, has improved the useful life of circuit board.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation of water-making machine described in the utility model with circuit board assemblies front;
Fig. 2 is the structural representation of water-making machine described in the utility model circuit board assemblies reverse side.
The label that in figure, component names is corresponding is as follows:
1, circuit board; 2, protective cover; 3, cover plate; 4, upper notch; 5, lower recess; 6, the first screw hole; 7, the second screw hole; 8, the 3rd screw hole; 9, screw; 10, projection; 11, holder; 12, fixing hole; 13, heat radiation fluting.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Embodiment as water-making machine described in the utility model with circuit board assemblies, as depicted in figs. 1 and 2, comprise circuit board 1, protective cover 2 and cover plate 3, described protective cover 2 upper surfaces are provided with upper notch 4, lower surface is provided with lower recess 5, described circuit board 1 is located in described upper notch 4, described cover plate 3 is located in described lower recess 5, on four angles of described circuit board 1, be respectively provided with the first screw hole 6, on four angles of described protective cover 2, be respectively provided with the second screw hole 7, on four angles of described cover plate 3, be respectively provided with the 3rd screw hole 8, pass successively the first screw hole 6 by four screws 9, the second screw hole 7 and the 3rd screw hole 8 are by circuit board 1, protective cover 2 and cover plate 3 are fixed together.
In the present embodiment, four angles of the bottom surface of described upper notch 4 are provided with projection 10, and described the second screw hole 7 is located at described projection 10 centers.
In the present embodiment, the sidewall of described protective cover 2 is provided with holder 11, and described holder 11 is provided with fixing hole 12.
In the present embodiment, described protective cover 2 is provided with heat radiation fluting 13.
Claims (4)
1. a water-making machine circuit board assemblies, it is characterized in that comprising circuit board, protective cover and cover plate, described protective cover upper surface is provided with upper notch, lower surface is provided with lower recess, described circuit board is located in described upper notch, described cover plate is located in described lower recess, on four angles of described circuit board, be respectively provided with the first screw hole, on four angles of described protective cover, be respectively provided with the second screw hole, on four angles of described cover plate, be respectively provided with the 3rd screw hole, pass successively the first screw hole by four screws, the second screw hole and the 3rd screw hole are by circuit board, protective cover and cover plate are fixed together.
2. water-making machine circuit board assemblies as claimed in claim 1, is characterized in that four angles of the bottom surface of described upper notch are provided with projection, and described the second screw hole is located at described projection center.
3. water-making machine circuit board assemblies as claimed in claim 2, is characterized in that the sidewall of described protective cover is provided with holder, and described holder is provided with fixing hole.
4. water-making machine circuit board assemblies as claimed in claim 3, is characterized in that described protective cover is provided with heat radiation fluting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037203.3U CN203722958U (en) | 2014-01-20 | 2014-01-20 | Water generator-used circuit board assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037203.3U CN203722958U (en) | 2014-01-20 | 2014-01-20 | Water generator-used circuit board assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722958U true CN203722958U (en) | 2014-07-16 |
Family
ID=51162073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037203.3U Expired - Fee Related CN203722958U (en) | 2014-01-20 | 2014-01-20 | Water generator-used circuit board assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105357909A (en) * | 2015-11-30 | 2016-02-24 | 苏州金牛精密机械有限公司 | PCB protective cover |
| CN105357908A (en) * | 2015-11-30 | 2016-02-24 | 苏州金牛精密机械有限公司 | Protective cover of PCB |
-
2014
- 2014-01-20 CN CN201420037203.3U patent/CN203722958U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105357909A (en) * | 2015-11-30 | 2016-02-24 | 苏州金牛精密机械有限公司 | PCB protective cover |
| CN105357908A (en) * | 2015-11-30 | 2016-02-24 | 苏州金牛精密机械有限公司 | Protective cover of PCB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |