CN101909414A - Waterproof machine shell for water controller - Google Patents
Waterproof machine shell for water controller Download PDFInfo
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- CN101909414A CN101909414A CN 201010240145 CN201010240145A CN101909414A CN 101909414 A CN101909414 A CN 101909414A CN 201010240145 CN201010240145 CN 201010240145 CN 201010240145 A CN201010240145 A CN 201010240145A CN 101909414 A CN101909414 A CN 101909414A
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- shell
- port
- spigot
- sealing
- positive
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Abstract
The invention discloses a waterproof machine shell for a water controller. The shell comprises an upper shell and a lower shell which are buckled hermetically and mutually, wherein a positive spigot is formed on the inner wall of a lower port of the upper shell, a negative spigot which is in close fit with the positive spigot is formed on the inner wall of an upper port of the lower shell; dubbin is coated on a matching surface of the negative spigot and the positive spigot; the periphery of the lower port of the upper shell and the upper port of the lower shell, which is closely adjacent to the positive spigot and the negative spigot, is respectively provided with grooves for embedding and clamping sealing members; an upward flange is arranged at the periphery of the groove of the upper port of the lower shell; a glue groove is formed by the flange and the outer wall of the lower port of the upper shell; and sealant is filled into the glue groove. A triple waterproof structure of spigot sealing, sealing member sealing and sealant-pouring sealing at an outer seam of the upper shell and the lower shell is adopted; and compared with a sealing mode of arranging a seal ring in a single groove in the prior art, the waterproof machine shell has the advantages of more reliable and stable water prevention and vapor prevention and excellent heat dissipation, and overcomes the defect of overburning a circuit board due to local overheating.
Description
Technical field
The present invention relates to water regulator, especially relate to waterproof machine shell for water controller.
Background technology
Water regulator is mainly used in bathhouse, toilet, boiling water room, satisfies the measurement of hot water in school, enterprises and institutions dormitory, and pre-payment management is realized using water wisely, energy savings.Because the environment for use of water regulator is more damp and hotter, thereby it has specific (special) requirements to the anti-vapour of waterproof.Existing water regulator waterproof is prevented way of steam, the one, adopt whole encapsulating in the circuit board casing, and this method glue consumption is big, the integral heat sink ability, and circuit is burnt in local pyrexia easily; The 2nd, adopt the substance groove to add the sealing ring mode, this mode is owing to be subjected to the influence of technology, assembling, long-time variation of ambient temperature and circuit board heating, and almost none is listed as the outer admission phenomenon of can intaking.
Summary of the invention
The objective of the invention is to: a kind of waterproof machine shell for water controller is provided, and waterproof is prevented vapour reliably, and has good thermal diffusivity.
For achieving the above object, the present invention can take following technical proposals:
Waterproof machine shell for water controller of the present invention, comprise upper casing and lower casing that mutual sealing fastens, on the inwall of the lower port of described upper casing, offer positive seam, on the inwall of the upper port of described lower casing, offer and the friction tight cloudy seam of described positive seam, on the mating surface of described yin, yang seam, scribble dubbin; The lower port of described upper casing and the upper port of lower casing are provided with the groove of inlay seal piece respectively in the periphery of next-door neighbour's positive and negative seam; In the described groove periphery of described lower casing upper port, be provided with flange upwards, the outer wall of described flange and described upper casing lower port constitutes the glue groove, is filled with fluid sealant in this glue groove.
Waterproof machine shell for water controller of the present invention, owing to adopt seam sealing, seal sealing to reach triple waterproof constructions of going up the external seam of lower house place sealant pouring and sealing simultaneously, the sealing means that adds sealing ring with substance groove in the prior art is compared, and waterproof, anti-vapour are reliable more, stable; Compare with the mode of whole encapsulating in the available technology adopting circuit board casing, have good thermal diffusivity, overcome the defective that circuit board is burnt because of local overheating.Used the water regulator in the split type water regulator inner casing of the present invention, reliably working under high temperature, high humidity environment for a long time, prolong useful life greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 be Fig. 1 along A-A to the sectional structure schematic diagram.
Fig. 3 is the B portion structure for amplifying schematic diagram of Fig. 2.
Embodiment
As shown in Figure 1 to Figure 3, waterproof machine shell for water controller of the present invention, comprise upper casing 1 and lower casing 2 that mutual sealing fastens, on the inwall of the lower port of described upper casing 1, offer positive seam, on the inwall of the upper port of described lower casing 2, offer and the friction tight cloudy seam of described positive seam, on the mating surface 3 of described yin, yang seam, scribble dubbin; The upper port of the lower port of described upper casing 1 and lower casing 2 is provided with the groove of edge card sealing ring 4 respectively in the periphery of next-door neighbour's positive and negative seam; In the described groove periphery of described lower casing 2 upper port, be provided with flange 5 upwards, described flange 5 constitutes glue groove 7 with the outer wall 6 of described upper casing 1 lower port, is filled with fluid sealant in this glue groove 7.
Claims (1)
1. waterproof machine shell for water controller, comprise upper casing (1) and lower casing (2) that mutual sealing fastens, it is characterized in that: on the inwall of the lower port of described upper casing (1), offer positive seam, on the inwall of the upper port of described lower casing (2), offer and the friction tight cloudy seam of described positive seam, on the mating surface (3) of described yin, yang seam, scribble dubbin; The upper port of the lower port of described upper casing (1) and lower casing (2) is provided with the groove of inlay seal piece (4) respectively in the periphery of next-door neighbour's positive and negative seam; In the described groove periphery of described lower casing (2) upper port, be provided with flange (5) upwards, described flange (5) constitutes glue groove (7) with the outer wall (6) of described upper casing (1) lower port, is filled with fluid sealant in this glue groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010240145 CN101909414A (en) | 2010-07-29 | 2010-07-29 | Waterproof machine shell for water controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010240145 CN101909414A (en) | 2010-07-29 | 2010-07-29 | Waterproof machine shell for water controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101909414A true CN101909414A (en) | 2010-12-08 |
Family
ID=43264689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010240145 Pending CN101909414A (en) | 2010-07-29 | 2010-07-29 | Waterproof machine shell for water controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101909414A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655155A (en) * | 2012-09-14 | 2014-03-26 | 广东松下环境系统有限公司 | Micro-mist sauna device |
| CN105283015A (en) * | 2015-10-21 | 2016-01-27 | 河南兵峰电子科技有限公司 | Waterproof box and device control terminal using such waterproof box |
| CN112074136A (en) * | 2020-09-11 | 2020-12-11 | 苏州德锐朗智能科技有限公司 | Power generation equipment casing seal structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006029451A (en) * | 2004-07-16 | 2006-02-02 | Yokohama City | Water stopping method of structure such as pipe conduit |
| CN2827929Y (en) * | 2005-09-09 | 2006-10-18 | 张力新 | Sealing device for container of putting electronic device |
| CN201191738Y (en) * | 2008-05-09 | 2009-02-04 | 创正防爆电器有限公司 | Explosion-proof wiring box |
-
2010
- 2010-07-29 CN CN 201010240145 patent/CN101909414A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006029451A (en) * | 2004-07-16 | 2006-02-02 | Yokohama City | Water stopping method of structure such as pipe conduit |
| CN2827929Y (en) * | 2005-09-09 | 2006-10-18 | 张力新 | Sealing device for container of putting electronic device |
| CN201191738Y (en) * | 2008-05-09 | 2009-02-04 | 创正防爆电器有限公司 | Explosion-proof wiring box |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655155A (en) * | 2012-09-14 | 2014-03-26 | 广东松下环境系统有限公司 | Micro-mist sauna device |
| CN103655155B (en) * | 2012-09-14 | 2018-06-05 | 广东松下环境系统有限公司 | Micro- mist sauna apparatus |
| CN105283015A (en) * | 2015-10-21 | 2016-01-27 | 河南兵峰电子科技有限公司 | Waterproof box and device control terminal using such waterproof box |
| CN105283015B (en) * | 2015-10-21 | 2018-03-09 | 河南兵峰电子科技有限公司 | A kind of compartment and the Facility Control Terminal using the compartment |
| CN112074136A (en) * | 2020-09-11 | 2020-12-11 | 苏州德锐朗智能科技有限公司 | Power generation equipment casing seal structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101208 |