CN204963407U - Waterproof control panel and install freezer of this panel - Google Patents
Waterproof control panel and install freezer of this panel Download PDFInfo
- Publication number
- CN204963407U CN204963407U CN201520587695.8U CN201520587695U CN204963407U CN 204963407 U CN204963407 U CN 204963407U CN 201520587695 U CN201520587695 U CN 201520587695U CN 204963407 U CN204963407 U CN 204963407U
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- China
- Prior art keywords
- control panel
- annular protrusion
- waterproof
- waterproof annular
- level
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- 238000009434 installation Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a waterproof control panel and install freezer of this panel, including the control panel main part, the inside of control panel main part is equipped with the installation cavity, be equipped with in the control panel main part with the knob hole of installation cavity intercommunication, be equipped with control circuit board in the installation cavity, in the control panel main part the periphery in knob hole is equipped with the protruding and waterproof annular arch of one -level of the waterproof annular of second grade, the waterproof annular arch of second grade is established the bellied inboard of the waterproof annular of one -level, be equipped with on the control panel main part upper surface with the knob block that control circuit board connects, the waterproof annular of one -level protruding with the waterproof annular arch of second grade is all established in the knob block. Ensure behind the rotatory block of installation the waterproof annular of second grade protruding with the waterproof annular arch of one -level all in rotatory block, realization two -stage waterproof construction, can prevent effectively that water from entering into control panel in, ensured control panel's waterproof nature and security.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, particularly relates to a kind of waterproof control panel and is provided with the refrigerator of this panel.
Background technology
The control panel of common refrigerating equipment generally has two kinds, and one is Automatic Control panel, and adopt computer board to control refrigerating equipment work, button thin film switch form on its control panel, keytop covers layer protecting film, plays the effect of waterproof; Another kind of semi-automatic or manual control panel, its control panel is provided with mechanical knob, the below of mechanical knob is generally control panel circuit board, because refrigerating equipment in use can form water droplet on surface, water droplet flow into the short circuit that may cause whole circuit after on control panel circuit board, causes security incident and economic loss.Existing control panel generally can adopt and arrange guiding gutter at the periphery of knob hole, this guiding gutter be arranged on the water yield less time can play the effect of waterproof, but when the water yield is more and when being greater than the capacity of guiding gutter, still water can cause the generation of short circuit phenomenon in ramp metering panel circuit plate after the meeting.
Utility model content
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, the waterproof control panel of good water-proof effect and be provided with the refrigerator of this panel.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of waterproof control panel, comprise control panel main body, the inside of described control panel main body is provided with installation cavity, described control panel main body is provided with the knob hole be communicated with described installation cavity, control circuit board is provided with in described installation cavity, in described control panel main body, the periphery of described knob hole is provided with secondary waterproof annular protrusion and one-level waterproof annular protrusion, described secondary waterproof annular protrusion is located at the inner side of described one-level waterproof annular protrusion, described control panel body upper surface is provided with the knob be connected with described control circuit board and blocks a shot, described one-level waterproof annular protrusion and described secondary waterproof annular protrusion are all located in described knob blocks a shot.
The beneficial effects of the utility model are: the periphery of the knob hole in control panel main body arranges secondary waterproof annular protrusion and one-level waterproof annular protrusion from the inside to the outside, secondary waterproof annular protrusion and one-level waterproof annular protrusion is guaranteed all in rotation block after installation rotates block, realize two-stage waterproof construction, can effectively enter in control panel by anti-sealing, ensure that water proofing property and the security of control panel.
On the basis of technique scheme, the utility model can also do following improvement.
Further, the axis of described secondary waterproof annular protrusion, the axis of described one-level waterproof annular protrusion all overlap with the axis of described knob hole.
Adopt the beneficial effect of above-mentioned further scheme to be: the axis of secondary waterproof annular protrusion, the axis of one-level waterproof annular protrusion all overlap with the axis of knob hole, ensure that rotating block rotates and do not stopped.
Further, described knob block abuts on the end face of described control panel main body, and is provided with the cannelure matched with described one-level waterproof annular protrusion, and described one-level waterproof annular protrusion is inserted in described cannelure.
The beneficial effect of above-mentioned further scheme is adopted to be: by arranging the cannelure matched with one-level waterproof annular protrusion on the end face rotating block, one-level waterproof annular protrusion is inserted in cannelure, rotate in the middle of block and one-level waterproof annular protrusion and there is good contact, ensured the group water-based of one-level waterproof annular protrusion.
Further, be provided with the first seal washer in described cannelure, described one-level waterproof annular protrusion abuts with described first seal washer.
Adopt the beneficial effect of above-mentioned further scheme to be: the setting of the first seal washer ensure that, rotate the sealing between block and one-level waterproof annular protrusion, improve waterproof effect.
Further, the cross section of described one-level waterproof annular protrusion is semicircle or half elliptic, and the bottom surface of the cross section of described first seal washer is the arc suitable with described one-level waterproof annular protrusion.
The beneficial effect of above-mentioned further scheme is adopted to be: the cross section of one-level waterproof annular protrusion is for semicircle or oval, the bottom surface of the cross section of the first seal washer is the arc suitable with described one-level waterproof annular protrusion, improve sealing, and decrease the frictional resistance of the rotation rotating block.
Further, the outer ring surface of described secondary waterproof annular protrusion is provided with seal groove, is provided with the second seal washer in described seal groove, and the inwall of described knob block seals with the outer ring surface of described secondary waterproof annular protrusion and abuts.
Adopt the beneficial effect of above-mentioned further scheme to be: by the second seal washer and rotate the sealing of blocking a shot and abut, further ensure the water proofing property of secondary waterproof annular protrusion.
Further, described one-level waterproof annular protrusion, described secondary waterproof annular protrusion and described control panel main body are integrated.
The beneficial effect of above-mentioned further scheme is adopted to be: one-level waterproof annular protrusion, secondary waterproof annular protrusion and control panel main body are adopted as integral structure, integrated molding, decrease the cost in manufacture process.
Further, described secondary waterproof annular protrusion gives prominence to the height of height higher than control panel described in described one-level waterproof annular protrusion of described control panel main body.
The beneficial effect of above-mentioned further scheme is adopted to be: the height of secondary waterproof annular protrusion is higher than the height of one-level waterproof annular protrusion, water through one-level waterproof annular protrusion, higher than one-level waterproof annular protrusion secondary waterproof annular protrusion still people play good waterproof action.
A kind of refrigerator, comprises waterproof control panel described above.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model waterproof control panel;
Fig. 2 is the front view of the utility model waterproof control panel;
Fig. 3 is the cutaway view Amplified image in A-A face in Fig. 2;
In accompanying drawing, the list of parts representated by each label is as follows:
1, control panel main body, 2, installation cavity, 3, knob hole, 4, control circuit board, 5, secondary waterproof annular protrusion, 6, one-level waterproof annular protrusion, 7, knob block, 8, cannelure, the 9, first seal washer, 10, seal groove, the 11, second seal washer.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As Fig. 1, Fig. 2, shown in Fig. 3, waterproof control panel described in the utility model comprises control panel main body 1, the inside of described control panel main body 1 is provided with installation cavity 2, described control panel is provided with the knob hole 3 be communicated with described installation cavity 2, control circuit board 4 is provided with in described installation cavity 2, in described control panel main body 1, the periphery of described knob hole 3 is provided with secondary waterproof annular protrusion 5 and one-level waterproof annular protrusion 6, described secondary waterproof annular protrusion 5 is located at the inner side of described one-level waterproof annular protrusion 6, described control panel main body 1 upper surface is provided with the knob be connected with described control circuit board 4 and blocks a shot 7, described one-level waterproof annular protrusion 6 and described secondary waterproof annular protrusion 5 are all located at described knob and block a shot in 7.
The axis of described secondary waterproof annular protrusion 5, the axis of described one-level waterproof annular protrusion 6 all overlap with the axis of described knob hole 3.Described knob block 7 abuts on the end face of described control panel main body 1, and is provided with the cannelure 8 matched with described one-level waterproof annular protrusion 6, and described one-level waterproof annular protrusion 6 is inserted in described cannelure 8.Be provided with the first seal washer 9 in described cannelure 8, described one-level waterproof annular protrusion 6 abuts with described first seal washer 9.The cross section of described one-level waterproof annular protrusion 6 is semicircle or half elliptic, and the bottom surface of the cross section of described first seal washer 9 is the arc suitable with described one-level waterproof annular protrusion 6.The outer ring surface of described secondary waterproof annular protrusion 5 is provided with seal groove 10, is provided with the second seal washer 11 in described seal groove 10, and the inwall of described knob block 7 seals with the outer ring surface of described secondary waterproof annular protrusion 5 and abuts.Described one-level waterproof annular protrusion 6, described secondary waterproof annular protrusion 5 and described control panel main body 1 are integrated.Described secondary waterproof annular protrusion 5 gives prominence to the height of height higher than control panel described in described one-level waterproof annular protrusion 6 of described control panel main body 1.
The beneficial effects of the utility model are: the periphery of the knob hole 3 in control panel main body 1 arranges secondary waterproof annular protrusion 5 and one-level waterproof annular protrusion 6 from the inside to the outside, secondary waterproof annular protrusion 5 and one-level waterproof annular protrusion 6 is guaranteed all in rotation block after installation rotates block, realize two-stage waterproof construction, can effectively enter in control panel by anti-sealing, ensure that water proofing property and the security of control panel.The axis of secondary waterproof annular protrusion 5, the axis of one-level waterproof annular protrusion 6 all overlap with the axis of knob hole 3, ensure that rotating block rotation is not stopped.By arranging the cannelure 8 matched with one-level waterproof annular protrusion 6 on the end face rotating block, one-level waterproof annular protrusion 6 is inserted in cannelure 8, rotate in the middle of block and one-level waterproof annular protrusion 6 and there is good contact, ensured the group water-based of one-level waterproof annular protrusion 6.The setting of the first seal washer 9 ensure that, rotates the sealing between block and one-level waterproof annular protrusion 6, improves waterproof effect.The cross section of one-level waterproof annular protrusion 6 is semicircle or oval, and the bottom surface of the cross section of the first seal washer 9 is the arc suitable with described one-level waterproof annular protrusion 6, improves sealing, and decreases the frictional resistance of the rotation rotating block.The sealing of being blocked a shot by the second seal washer 11 and rotation is abutted, and further ensures the water proofing property of secondary waterproof annular protrusion 5.One-level waterproof annular protrusion 6, secondary waterproof annular protrusion 5 and control panel main body 1 are adopted as integral structure, integrated molding, decrease the cost in manufacture process.The height of secondary waterproof annular protrusion 5 higher than the height of one-level waterproof annular protrusion 6, water through one-level waterproof annular protrusion 6, higher than one-level waterproof annular protrusion 6 secondary waterproof annular protrusion 5 still people play good waterproof action.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a waterproof control panel, it is characterized in that, comprise control panel main body (1), the inside of described control panel main body (1) is provided with installation cavity (2), described control panel main body (1) is provided with the knob hole (3) be communicated with described installation cavity (2), control circuit board (4) is provided with in described installation cavity (2), on described control panel main body (1), the periphery of described knob hole (3) is provided with secondary waterproof annular protrusion (5) and one-level waterproof annular protrusion (6), described secondary waterproof annular protrusion (5) is located at the inner side of described one-level waterproof annular protrusion (6), described control panel main body (1) upper surface is provided with the knob be connected with described control circuit board (4) and blocks a shot (7), described one-level waterproof annular protrusion (6) and described secondary waterproof annular protrusion (5) are all located at described knob and block a shot in (7).
2. a kind of waterproof control panel according to claim 1, it is characterized in that, the axis of described secondary waterproof annular protrusion (5), the axis of described one-level waterproof annular protrusion (6) all overlap with the axis of described knob hole (3).
3. a kind of waterproof control panel according to claim 2, it is characterized in that, described knob block (7) abuts on the end face of described control panel main body (1), and being provided with the cannelure (8) matched with described one-level waterproof annular protrusion (6), described one-level waterproof annular protrusion (6) is inserted in described cannelure (8).
4. a kind of waterproof control panel according to claim 3, it is characterized in that, be provided with the first seal washer (9) in described cannelure (8), described one-level waterproof annular protrusion (6) abuts with described first seal washer (9).
5. a kind of waterproof control panel according to claim 4, it is characterized in that, the cross section of described one-level waterproof annular protrusion (6) is semicircle or half elliptic, and the bottom surface of the cross section of described first seal washer (9) is the arc suitable with described one-level waterproof annular protrusion (6).
6. a kind of waterproof control panel according to any one of claim 1 to 5, it is characterized in that, the outer ring surface of described secondary waterproof annular protrusion (5) is provided with seal groove (10), be provided with the second seal washer (11) in described seal groove (10), the inwall of described knob block (7) seals with the outer ring surface of described secondary waterproof annular protrusion (5) and abuts.
7. a kind of waterproof control panel according to any one of claim 1 to 5, it is characterized in that, described one-level waterproof annular protrusion (6), described secondary waterproof annular protrusion (5) and described control panel main body (1) are integrated.
8. a kind of waterproof control panel according to any one of claim 1 to 5, it is characterized in that, described secondary waterproof annular protrusion (5) gives prominence to the height of height higher than the described control panel of described one-level waterproof annular protrusion (6) of described control panel main body (1).
9. a refrigerator, is characterized in that, comprises the waterproof control panel described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587695.8U CN204963407U (en) | 2015-08-06 | 2015-08-06 | Waterproof control panel and install freezer of this panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587695.8U CN204963407U (en) | 2015-08-06 | 2015-08-06 | Waterproof control panel and install freezer of this panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204963407U true CN204963407U (en) | 2016-01-13 |
Family
ID=55058465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520587695.8U Active CN204963407U (en) | 2015-08-06 | 2015-08-06 | Waterproof control panel and install freezer of this panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204963407U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091496A (en) * | 2015-08-06 | 2015-11-25 | 合肥华凌股份有限公司 | Waterproof control panel and refrigerator with panel |
| CN107887216A (en) * | 2017-12-12 | 2018-04-06 | 广东美的环境电器制造有限公司 | Knob waterproof components and electronics |
| CN107887217A (en) * | 2017-12-12 | 2018-04-06 | 广东美的环境电器制造有限公司 | Knob waterproof components and electronics |
| US11371738B2 (en) | 2019-01-09 | 2022-06-28 | Johnson Controls Tyco IP Holdings LLP | Enclosure for a controller of an HVAC system |
-
2015
- 2015-08-06 CN CN201520587695.8U patent/CN204963407U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091496A (en) * | 2015-08-06 | 2015-11-25 | 合肥华凌股份有限公司 | Waterproof control panel and refrigerator with panel |
| CN107887216A (en) * | 2017-12-12 | 2018-04-06 | 广东美的环境电器制造有限公司 | Knob waterproof components and electronics |
| CN107887217A (en) * | 2017-12-12 | 2018-04-06 | 广东美的环境电器制造有限公司 | Knob waterproof components and electronics |
| CN107887216B (en) * | 2017-12-12 | 2020-08-04 | 广东美的环境电器制造有限公司 | Knob waterproof assembly and electronic device |
| CN107887217B (en) * | 2017-12-12 | 2021-03-19 | 广东美的环境电器制造有限公司 | Knob waterproof assembly and electronic device |
| US11371738B2 (en) | 2019-01-09 | 2022-06-28 | Johnson Controls Tyco IP Holdings LLP | Enclosure for a controller of an HVAC system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |