CN103047781A - Housing used for solar water heater control device - Google Patents
Housing used for solar water heater control device Download PDFInfo
- Publication number
- CN103047781A CN103047781A CN2013100088022A CN201310008802A CN103047781A CN 103047781 A CN103047781 A CN 103047781A CN 2013100088022 A CN2013100088022 A CN 2013100088022A CN 201310008802 A CN201310008802 A CN 201310008802A CN 103047781 A CN103047781 A CN 103047781A
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- China
- Prior art keywords
- transformer
- slot
- wiring board
- base plate
- snap fit
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- 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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The invention relates to a housing used for a solar water heater control device. The housing comprises a bottom cover. The bottom cover includes a base plate, a front baffle, a rear baffle and two side plates, wherein the front baffle is provided with a clamping hole, the rear baffle hook is provided with a clamping hook I, and each of the two side plates is provided with a clamping slot. Each of the clamping slots includes an avoiding slot and an inserting slot which is provided with a clamping bar. The base plate is provided with a circuit board and a transformer which are connected together. The transformer is rectangular, four corners of the transformer are provided with right angle baffles which are fixed on the bottom cover, and each of the both ends of the transformer is provided with a clamping hook II which is fixed on the bottom cover. The circuit board is provided with a relay, digital tubes, terminals and a touch switch. The base plate is provided with two vents. The housing is reasonable in structural design, a bottom cover and an upper cover of a control device are in slot connection rather than being in screw fixation, so that the whole control device is easy to assemble and disassemble and the fixation effect is good.
Description
Technical field
The present invention relates to a kind of housing for the solar water heater controller, controller is mainly used in controlling solar water heater, belongs to parts in the small-sized solar water heater, and housing is installed on the controller.
Background technology
The controller that is generally used for solar water heater comprises loam cake and bottom, it is to connect by screw that loam cake is connected with bottom, screw connects may cause the screw hole cracking, or overexert and cause body to damage, and when needs overhaul controller, must back out screw, loam cake be pulled down just can be carried out afterwards, cumbersome in the operation.The fixing of button needed a plurality of screws to fix usually in the past, and the set-up time is long.
China Patent Publication No. 201947565U discloses a kind of outer casing of temperature control instrument, and it has comprised housing and the loam cake that is installed on the housing, carries out clamping by some structures such as clamp, draw-in grooves between the two, avoids using screw.Although this scheme has solved screw and has used too much problem, and certain defective is also arranged.Its interface arrangment design is too complicated, has improved the cost of whole housing; And this enclosure volume is larger, can design complicated interface arrangment, but use on the small-sized solar water heater controller, and this design just seems and can not be suitable for.
Summary of the invention
Technical problem to be solved by this invention is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design is provided, the housing that is used for the solar water heater controller of easy accessibility.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of housing for the solar water heater controller, comprise bottom, it is characterized in that: described bottom comprises base plate, front apron, backboard and two blocks of side plates, be provided with hole clipping on the described front apron, be provided with snap fit on the backboard No. one, be provided with draw-in groove on two blocks of side plates; Described draw-in groove comprises bit-avoiding slot and slot, and both are integral, described slot be shaped as right-angled trapezium, be provided with card article in the slot; Wiring board and transformer are installed on the described base plate, and transformer is connected with wiring board; Described transformer is rectangle, is provided with right-angle baffle on four angles of transformer, and right-angle baffle is fixed on the bottom; The both sides of transformer also are provided with snap fit No. two, and No. two snap fit is fixed on the bottom, the top edge of No. two snap fit upper end card main transformers; Be provided with relay, charactron, binding post and touch-switch on the described wiring board; Be provided with two ventilating openings on the described base plate, one of them ventilating opening is positioned at the below of transformer.Among the present invention, hole clipping, snap fit are connected being connected with controller loam cake and connect with draw-in groove, and easy accessibility need not to use screw; Wherein the slot in the draw-in groove and on the cutting shape that covers be complementary, cutting is inserted from bit-avoiding slot, then be pushed in the slot, and block cutting by card article, make between loam cake and the bottom clamping firm, the slot of right-angled trapezium shape can be guaranteed to insert smoothly with the cutting of shape simultaneously, guarantees the intensity of slot, and is not fragile.Transformer is undertaken spacing by the right-angle baffle on four angles, the snap fit by twice is fixed on the base plate simultaneously, is difficult for mobile; Baffle plate can also be isolated transformer and wiring board, prevents that transformer from crossing the heat affecting wiring board.Two ventilating openings are used for to transformer and wiring board heat radiation.
Be provided with some screwed holes on the base plate of the present invention, be provided with some through holes on the wiring board, the quantity of through hole is identical with screwed hole, and the position of through hole is corresponding with screwed hole.During installation, screw passes through hole and screwed hole is fixed, and wiring board is fixed on the base plate, and fixation can not moved.
Be provided with snap fit on the backboard of the present invention No. three, No. three snap fits block a side of wiring board.During installation, the side with wiring board snaps in snap fit No. three first, carries out screw again and installs, and wiring board can not be shifted during installation, and is easy for installation.
The present invention compared with prior art has following positive effect: reasonable in design, the bottom of controller and loam cake carry out clamping, need not to make to be screwed, so that whole controller easy accessibility, simultaneously good fixing effect.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of bottom of the present invention.
Fig. 3 is the structure for amplifying schematic diagram of a-quadrant among Fig. 2.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1～Fig. 3, present embodiment comprises bottom 1, and described bottom 1 comprises base plate 11, front apron 12, backboard 13 and two blocks of side plates 14, is provided with hole clipping 15 on the described front apron 12, be provided with on the backboard 13 on 16, two blocks of side plates 14 of a snap fit and be provided with draw-in groove 17.Hole clipping 15, a snap fit 16 are connected with draw-in groove for be connected the loam cake connection with controller, and easy accessibility need not to use screw.
Described draw-in groove 17 comprises bit-avoiding slot 18 and slot 19, and both are integral, described slot 19 be shaped as right-angled trapezium, be provided with card article 20 in the slot 19.The cutting shape that wherein covers on the slot in the draw-in groove 17 19 and the controller is complementary, cutting is inserted from bit-avoiding slot 18, then be pushed in the slot 19, and block cutting by card article 20, make between loam cake and the bottom 1 clamping firm, the slot 19 of right-angled trapezium shape can be guaranteed to insert smoothly with the cutting of shape simultaneously, guarantees the intensity of slot 19, and is not fragile.
Be provided with relay 21, charactron 22, binding post 23 and touch-switch 24 on the described wiring board 2; Be provided with two ventilating openings 4 on the described base plate 11, one of them ventilating opening 4 is positioned at the below of transformer 3.Two ventilating openings 4 are used for to transformer 3 and wiring board 2 heat radiations.
In the present embodiment, be provided with some screwed holes 5 on the base plate 11, be provided with some through holes 25 on the wiring board 2, the quantity of through hole 25 is identical with screwed hole 5, and the position of through hole 25 is corresponding with screwed hole 5.During installation, it is fixing with screwed hole 5 that screw passes through hole 25, and wiring board 2 is fixed on the base plate 11, and fixation can not moved.
In the present embodiment, be provided with the side that 26, No. three snap fits 26 of No. three snap fits block wiring board 2 on the backboard 13.During installation, the side with wiring board 2 snaps in snap fit 26 No. three first, carries out screw again and installs, and wiring board 2 can not be shifted during installation, and is easy for installation.
During installation, transformer 3 is directly transferred to bottom 1 along right-angle baffle 31 and No. two snap fits 32, fix until No. two snap fits 32 block transformer 3.Wiring board 2 is placed on the screwed hole 5 of base plate 11, makes the through hole 25 on the wiring board 2 corresponding with screwed hole 5 positions, the side with wiring board 2 snaps in snap fit 26 No. three simultaneously, makes wiring board 2 firmly stable, carries out screw again and installs, and wiring board 2 is fixing.Loam cake with controller is installed on the bottom 1 at last, and is by hole clipping 15, snap fit 16 and draw-in groove 17 clampings, easy for installation between loam cake and the bottom 1, need not to use screw, improved installation effectiveness.
The present embodiment small volume is all directly used hand operated during each parts clamping, very convenient, and the interface arrangment design is more reasonable.If the main equipment clamping will be used instrument, also be difficult to operation with hand, so the clamping design more is applicable to present embodiment.
In addition, need to prove, the specific embodiment described in this specification, as long as the undeclared concrete shape of its part and size, then this part can be any shape and size that adapt with its structure; Simultaneously, the part title of getting also can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done according to patent of the present invention, be included in the protection domain of patent of the present invention.
Claims (3)
1. housing that is used for the solar water heater controller, comprise bottom, it is characterized in that: described bottom comprises base plate, front apron, backboard and two blocks of side plates, is provided with hole clipping on the described front apron, be provided with snap fit on the backboard No. one, be provided with draw-in groove on two blocks of side plates; Described draw-in groove comprises bit-avoiding slot and slot, and both are integral, described slot be shaped as right-angled trapezium, be provided with card article in the slot; Wiring board and transformer are installed on the described base plate, and transformer is connected with wiring board; Described transformer is rectangle, is provided with right-angle baffle on four angles of transformer, and right-angle baffle is fixed on the bottom; The both sides of transformer also are provided with snap fit No. two, and No. two snap fit is fixed on the bottom, the top edge of No. two snap fit upper end card main transformers; Be provided with relay, charactron, binding post and touch-switch on the described wiring board; Be provided with two ventilating openings on the described base plate, one of them ventilating opening is positioned at the below of transformer.
2. the housing for the solar water heater controller according to claim 1, it is characterized in that: be provided with some screwed holes on the described base plate, be provided with some through holes on the wiring board, the quantity of through hole is identical with screwed hole, and the position of through hole is corresponding with screwed hole.
3. the housing for the solar water heater controller according to claim 1 and 2, it is characterized in that: be provided with snap fit on the described backboard No. three, No. three snap fits block a side of wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008802.2A CN103047781B (en) | 2013-01-10 | 2013-01-10 | Housing used for solar water heater control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008802.2A CN103047781B (en) | 2013-01-10 | 2013-01-10 | Housing used for solar water heater control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103047781A true CN103047781A (en) | 2013-04-17 |
| CN103047781B CN103047781B (en) | 2014-11-19 |
Family
ID=48060521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310008802.2A Active CN103047781B (en) | 2013-01-10 | 2013-01-10 | Housing used for solar water heater control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103047781B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231849A (en) * | 2016-08-28 | 2016-12-14 | 浙江创能新能源科技有限公司 | Shell structure for solar water heater control instrument |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080002377A1 (en) * | 2006-06-29 | 2008-01-03 | Kamoshida Masaru | Engine controller |
| CN201115054Y (en) * | 2007-07-27 | 2008-09-10 | 陈秋凌 | Power supply device and collection shell |
| CN101730406A (en) * | 2008-10-10 | 2010-06-09 | 鸿富锦精密工业（深圳）有限公司 | chassis |
| CN102316185A (en) * | 2011-08-19 | 2012-01-11 | 上海华勤通讯技术有限公司 | Assembled structure of sliding rail and upslide shell used for mobile terminal |
| CN203068835U (en) * | 2013-01-10 | 2013-07-17 | 浙江创能新能源科技有限公司 | Shell used for solar water heater controller |
-
2013
- 2013-01-10 CN CN201310008802.2A patent/CN103047781B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080002377A1 (en) * | 2006-06-29 | 2008-01-03 | Kamoshida Masaru | Engine controller |
| CN201115054Y (en) * | 2007-07-27 | 2008-09-10 | 陈秋凌 | Power supply device and collection shell |
| CN101730406A (en) * | 2008-10-10 | 2010-06-09 | 鸿富锦精密工业（深圳）有限公司 | chassis |
| CN102316185A (en) * | 2011-08-19 | 2012-01-11 | 上海华勤通讯技术有限公司 | Assembled structure of sliding rail and upslide shell used for mobile terminal |
| CN203068835U (en) * | 2013-01-10 | 2013-07-17 | 浙江创能新能源科技有限公司 | Shell used for solar water heater controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231849A (en) * | 2016-08-28 | 2016-12-14 | 浙江创能新能源科技有限公司 | Shell structure for solar water heater control instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103047781B (en) | 2014-11-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: Haiyan County, Jiaxing city of Zhejiang Province in 314300 Haicheng Town Road No. 468 Patentee after: Zhejiang creates a new energy Limited by Share Ltd Address before: 314308 Industrial Park, Haiyan County, Zhejiang, Jiaxing Patentee before: Zhejiang Cen New Energy Technology Co., Ltd. |