CN103047781B - Housing used for solar water heater control device - Google Patents
Housing used for solar water heater control device Download PDFInfo
- Publication number
- CN103047781B CN103047781B CN201310008802.2A CN201310008802A CN103047781B CN 103047781 B CN103047781 B CN 103047781B CN 201310008802 A CN201310008802 A CN 201310008802A CN 103047781 B CN103047781 B CN 103047781B
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- China
- Prior art keywords
- transformer
- slot
- wiring board
- base plate
- snap fit
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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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
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 solar water heater controller, controller is mainly used in controlling solar water heater, belongs to parts in small-sized solar water heater, and housing is arranged on controller.
Background technology
The controller that is generally used for solar water heater comprises upper cover and bottom, upper cover is to be generally connected by screw with bottom, screw connects may cause screw hole cracking, or overexert and cause body to damage, and when needs overhaul controller, must back out screw, upper cover is pulled down and just can be carried out afterwards, cumbersome in operation.The fixing of button needed a plurality of screws to fix conventionally 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 has been arranged on the upper cover on housing, carries out clamping between the two by some structures such as clamp, draw-in grooves, avoids using screw.Although this scheme has solved screw and has used too much problem, also has certain defect.Its interface arrangment design is too complicated, has improved the cost of whole housing; And this enclosure volume is larger, can design more complicated interface arrangment, but use on small-sized solar water heater controller, 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 prior art, and provides a kind of reasonable in design, the housing for solar water heater controller of easy accessibility.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of housing for 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, on described front apron, be provided with hole clipping, on backboard, be provided with snap fit No. one, on two blocks of side plates, be provided with draw-in groove; Described draw-in groove comprises bit-avoiding slot and slot, and both are integral, described slot be shaped as right-angled trapezium, in slot, be provided with card article; Wiring board and transformer are installed on described base plate, and transformer is connected with wiring board; Described transformer is rectangle, on four angles of transformer, is provided with right-angle baffle, and right-angle baffle is fixed on bottom; The both sides of transformer are also provided with snap fit No. two, and No. two snap fit is fixed on bottom, the top edge of No. two snap fit upper end card main transformers; On described wiring board, be provided with relay, charactron, binding post and touch-switch; On described base plate, be provided with two ventilating openings, one of them ventilating opening is positioned at the below of transformer.In the present invention, hole clipping, a snap fit are used for being connected with the upper cover of controller with draw-in groove, and easy accessibility, without using screw; Wherein the slot in draw-in groove matches with the cutting shape above covering, cutting is inserted from bit-avoiding slot, then be pushed in slot, and block cutting by card article, make between upper cover and bottom clamping firm, simultaneously the slot of right-angled trapezium shape can guarantee that the cutting of same shape inserts smoothly, guarantees the intensity of slot, not fragile.Transformer is undertaken spacing by the right-angle baffle on four angles, the snap fit by twice is fixed on base plate simultaneously, is difficult for mobile; Baffle plate can also be isolated transformer and wiring board, prevents that transformer from crossing heat affecting wiring board.Two ventilating openings are for dispelling the heat to transformer and wiring board.
On base plate of the present invention, be provided with some screwed holes, be provided with some through holes on 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 is fixed through through hole and screwed hole, and wiring board is fixed on base plate, and fixation, can not move.
On backboard of the present invention, be provided with snap fit No. three, No. three snap fits block a side of wiring board.During installation, first a side of wiring board is snapped in to snap fit No. three, then carry out screw installation, during installation, wiring board can not be shifted, easy for installation.
The present invention compared with prior art, has following positive effect: reasonable in design, the bottom of controller and upper cover carry out clamping, without making, are screwed, and make whole controller easy accessibility, simultaneously good fixing effect.
Accompanying drawing explanation
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 in Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the invention will be further described.
Embodiment:
Referring to Fig. 1～Fig. 3, the 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, on described front apron 12, is provided with hole clipping 15, on backboard 13, be provided with on 16, two blocks of side plates 14 of a snap fit and be provided with draw-in groove 17.Hole clipping 15, snap fit 16 are with draw-in groove 17 for being connected with the upper cover of controller, and easy accessibility, without using 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, in slot 19, be provided with card article 20.The cutting shape wherein covering on the slot in draw-in groove 17 19 and controller matches, cutting is inserted from bit-avoiding slot 18, then be pushed in slot 19, and block cutting by card article 20, make between upper cover and bottom 1 clamping firm, simultaneously the slot 19 of right-angled trapezium shape can guarantee that the cutting of same shape inserts smoothly, guarantees the intensity of slot 19, not fragile.
Wiring board 2 and transformer 3 are installed on described base plate 11, and transformer 3 is connected with wiring board 2; Described transformer 3 is rectangle, on four angles of transformer 3, is provided with right-angle baffle 31, and right-angle baffle 31 is fixed on bottom 1; The both sides of transformer 3 are also provided with 32, No. two snap fits 32 of No. two snap fits and are fixed on bottom 1, the top edge of No. two snap fit 32 upper end card main transformers 3.Transformer 3 is undertaken spacing by the right-angle baffle 31 on four angles, the snap fit by twice is fixed on base plate 11 simultaneously, is difficult for mobile; Baffle plate can also be isolated transformer 3 and wiring board 2, prevents transformer 3 heat affecting wiring board 2 excessively.
On described wiring board 2, be provided with relay 21, charactron 22, binding post 23 and touch-switch 24; On described base plate 11, be provided with two ventilating openings 4, one of them ventilating opening 4 is positioned at the below of transformer 3.Two ventilating openings 4 are for giving transformer 3 and wiring board 2 heat radiations.
In the present embodiment, be provided with some screwed holes 5 on base plate 11, be provided with some through holes 25 on 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, screw is fixing with screwed hole 5 through through hole 25, and wiring board 2 is fixed on base plate 11, and fixation, can not move.
In the present embodiment, on backboard 13, be provided with the side that 26, No. three snap fits 26 of No. three snap fits block wiring board 2.During installation, first a side of wiring board 2 is snapped in to snap fit 26 No. three, then carry out screw installation, during installation, wiring board 2 can not be shifted, easy for installation.
During installation, transformer 3 is directly transferred to bottom 1 along right-angle baffle 31 and No. two snap fits 32, until No. two snap fits 32 block transformer 3, fix.Wiring board 2 is placed on the screwed hole 5 of base plate 11, makes the through hole 25 on wiring board 2 corresponding with screwed hole 5 positions, a side of wiring board 2 is snapped in to snap fit 26 No. three simultaneously, make wiring board 2 firmly stable, then carry out screw installation, wiring board 2 is fixing.Finally the upper cover of controller is installed on bottom 1, by hole clipping 15, snap fit 16 and draw-in groove 17 clampings, easy for installation between upper cover and bottom 1, without using screw, improved installation effectiveness.
The present embodiment small volume, all directly uses hand operated during each parts clamping, very convenient, and interface arrangment design is more reasonable.If main equipment clamping will be used instrument, with hand, be also difficult to operation, so clamping design is more suitable for the present embodiment.
In addition, it should be noted that, the specific embodiment described in this description, as long as the undeclared concrete shape of its part and size, this part can be any shape and size that adapt with its structure; Meanwhile, the title that part is got also can be different.All equivalence or simple change of doing according to described structure, feature and the principle of patent design of the present invention, are included in the protection domain of patent of the present invention.
Claims (2)
1. the housing for 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, on described front apron, is provided with hole clipping, on backboard, be provided with snap fit No. one, on two blocks of side plates, be provided with draw-in groove; Described draw-in groove comprises bit-avoiding slot and slot, and both are integral, described slot be shaped as right-angled trapezium, in slot, be provided with card article; Wiring board and transformer are installed on described base plate, and transformer is connected with wiring board; Described transformer is rectangle, on four angles of transformer, is provided with right-angle baffle, and right-angle baffle is fixed on bottom; The both sides of transformer are also provided with snap fit No. two, and No. two snap fit is fixed on bottom, and the top edge of transformer is blocked in No. two snap fit upper ends; On described wiring board, be provided with relay, charactron, binding post and touch-switch; On described base plate, be provided with two ventilating openings, one of them ventilating opening is positioned at the below of transformer.
2. the housing for solar water heater controller according to claim 1, it is characterized in that: on described base plate, be provided with some screwed holes, on wiring board, be provided with some through holes, the quantity of through hole is identical with screwed hole, and the position of through hole is corresponding with screwed hole; On described backboard, be provided with snap fit 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 CN103047781A (en) | 2013-04-17 |
| CN103047781B true 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) |
Families Citing this family (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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4357504B2 (en) * | 2006-06-29 | 2009-11-04 | 株式会社日立製作所 | Engine control device |
-
2013
- 2013-01-10 CN CN201310008802.2A patent/CN103047781B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103047781A (en) | 2013-04-17 |
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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 | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| 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. |