CN103134215B - Controller of solar water heater - Google Patents
Controller of solar water heater Download PDFInfo
- Publication number
- CN103134215B CN103134215B CN201310008846.5A CN201310008846A CN103134215B CN 103134215 B CN103134215 B CN 103134215B CN 201310008846 A CN201310008846 A CN 201310008846A CN 103134215 B CN103134215 B CN 103134215B
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- groove
- slot
- block
- water heater
- solar water
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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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Abstract
The invention relates to a controller of a solar water heater. The controller comprises an upper cover, a base cover, a small cover and a key. The upper cover, the base cover and the small cover are mutually clamped, and the key is installed on the upper cover. The controller is reasonable in structure design. The base cover, the upper cover and the small cover of the controller are mutually connected in a clamping mode and are firmly and stably combined. Screw fixation is not utilized, so that the whole controller is convenient to assemble and disassemble and simultaneously good in fixing effect.
Description
Technical field
The present invention relates to a kind of solar water heater controller, it is mainly used in controlling solar water heater, belongs to parts in small-sized solar water heater.
Background technology
Conventionally solar water heater controller 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 cause body damage, and in the time that needs overhaul controller, must back out screw, upper cover is pulled down and just can be carried out afterwards, cumbersome in operation.In addition, the button on controller is fixed also needs multiple screws to fix conventionally, 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 groove, 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 solar water heater controller of easy accessibility.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of solar water heater controller, comprise upper cover and bottom, it is characterized in that: it also comprises tegillum and button, described bottom comprises base plate, front apron, backboard and two blocks of side plates, front apron and backboard are separately fixed at the front-end and back-end of base plate, two blocks of side plates are separately fixed at the both sides of base plate, and two blocks of side plates are all fixed with front apron and backboard; On described front apron, be provided with draw-in groove No. two, 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.Snap fit, draw-in groove and No. two draw-in grooves are for being connected with tegillum with the upper cover of controller, and easy accessibility, without using screw.
Described upper cover comprises lamina tecti, back shroud and two side cover plates, and back shroud is fixed on the rear end of lamina tecti, and two side cover plates are separately fixed at the both sides of lamina tecti, and two side cover plates are all fixed with back shroud; On described back shroud, be provided with draw-in groove No. one, a snap fit and a draw-in groove clamping; The bottom of described two side cover plates is provided with cutting, and the shape of cutting is identical with slot with size, is provided with card article groove in cutting, and card article groove and card article match; The inner side of described two side cover plates is provided with slot, is provided with button installing hole on described lamina tecti, and button installing hole comprises cell body and key hole, is provided with screwed hole on cell body No. one, and the sidewall of cell body is provided with boss.The shape of cutting and slot matches, and cutting is inserted from bit-avoiding slot, is then pushed in slot, and block cutting by card article, and make between upper cover and bottom clamping firm, the slot of right-angled trapezium shape can guarantee that the cutting of similar shape inserts smoothly simultaneously, ensure the intensity of slot, not fragile; Slot is for being connected with tegillum, and button installing hole is used for installing button.
Described tegillum comprises top board, header board and two side boards, and header board is fixed on the front end of top board, and two side boards are separately fixed at the both sides of top board, and two side boards are all fixed with header board; The inner side of described header board is provided with snap fit No. two, No. two snap fits and No. two draw-in groove clampings; The outside of described two side boards is provided with buckling groove, and buckling groove and slot clamping also match each other; Described top board overlaps and overlaps with lamina tecti.Tegillum is connected with bottom by No. two snap fits, is connected with upper cover by buckling groove, is connected firmly, and is difficult for throwing off.
Described button comprises main body and back-up block, and described main body snaps in key hole, and back-up block is connected with the rear end of main body, and back-up block snaps in boss below; The edge of back-up block is provided with screw fixing hole, and the edge of back-up block has recess, and size and the boss of recess match; When installation, can screw fixing hole be overlapped with a screwed hole by rotary support piece, thereby be screwed into screw, back-up block and cell body be fixed; When dismounting, back out screw, back-up block is rotated to the position that recess is corresponding with boss, can take off back-up block; Easy accessibility, fritters away energy without the multiple screws of dismounting.
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. three, and No. three snap fit is fixed on bottom, the top edge of No. three snap fit upper end card main transformers; On described wiring board, be provided with relay, charactron, binding post and touch-switch.Transformer is undertaken spacing by the right-angle baffle on four angles, be fixed on base plate by No. three snap fits of both sides simultaneously, is difficult for mobile; Right-angle baffle can also be isolated transformer and wiring board, prevents that transformer from crossing heat affecting wiring board.
Between main body of the present invention and back-up block, be provided with silica gel pad, be provided with at least one joint pin on silica gel pad, joint pin is through silica gel pad, and one end of joint pin is connected with main body, and the other end is connected with back-up block.Joint pin is connected main body, silica gel pad and back-up block three, is difficult for disperseing to depart from when back-up block rotates.
On base plate of the present invention, be provided with some No. two screwed holes, be provided with some through holes on wiring board, the quantity of through hole is identical with No. two screwed holes, and the position of through hole is corresponding with No. two screwed holes.When installation, screw is fixed through through hole and No. two screwed holes, 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. four, No. four snap fits block a side of wiring board.When installation, first a side of wiring board is snapped in to snap fit No. four, then carry out screw installation, while installation like this, wiring board can not be shifted, easy for installation.
Slot of the present invention comprises two engaging bars parallel to each other and grooves, and groove is between two engaging bars and with to engage bar No. one vertical; Described buckling groove comprises two No. two grooves parallel to each other and No. two engaging bars, and No. two grooves are between two No. two engaging bars and with to engage bar No. two vertical; Article two, an engaging bar snaps in respectively two corresponding No. two grooves, and No. two engaging bar snaps in a corresponding groove.Easy accessibility, more firm when connection, better effects if.
Boss of the present invention and recess have respectively two, and the position of two boss and recess is corresponding respectively.Make boss and back-up block not fragile, two boss are stressed evenly, increase the service life.
On base plate of the present invention, be provided with two ventilating openings, one of them ventilating opening is positioned at the below of transformer, for giving transformer and wiring board heat radiation.
Screw fixing hole of the present invention and a screwed hole match each other, and size is identical, is convenient to install screw.
The bottom of header board of the present invention is provided with chimb, makes the fixing more firm of tegillum and bottom.
The present invention compared with prior art, has following positive effect: reasonable in design, and clamping mutually between the bottom of controller, upper cover, tegillum, triplicity, installs firm stable; Be screwed without making, make whole controller easy accessibility, simultaneously good fixing effect.
Brief description of the 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 in Fig. 2.
Fig. 4 is the structural representation of upper cover of the present invention.
Fig. 5 is the internal structure schematic diagram of upper cover.
Fig. 6 is the structural representation of tegillum of the present invention.
Fig. 7 is the internal structure schematic diagram of tegillum.
Fig. 8 is the decomposition texture schematic diagram of button of the present invention.
Structural representation when Fig. 9 is button installation of the present invention.
Figure 10 is the structural representation of button installation of the present invention.
Figure 11 is the structural representation of mounting related components in bottom of the present invention.
Detailed description of the invention
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, upper cover 2, tegillum 3 and button 4, described bottom 1 comprises base plate 11, front apron 12, backboard 13 and two blocks of side plates 14, front apron 12 and backboard 13 are separately fixed at the front-end and back-end of base plate 11, two blocks of side plates 14 are separately fixed at the both sides of base plate 11, and two blocks of side plates 14 are all fixing with front apron 12 and backboard 13; On described front apron 12, be provided with No. two draw-in groove 52, on backboard 13, be provided with on 71, two blocks of side plates 14 of a snap fit and be provided with draw-in groove 15; Described draw-in groove 15 comprises bit-avoiding slot 16 and slot 17, and both are integral, described slot 17 be shaped as right-angled trapezium, in slot 17, be provided with card article 18.Snap fit 71, draw-in groove 15 and No. two draw-in grooves 52 are for being connected with tegillum 3 with the upper cover 2 of controller, and easy accessibility, without using screw.
Referring to Fig. 4～Fig. 5, described upper cover 2 comprises lamina tecti 21, back shroud 22 and two side cover plates 23, and back shroud 22 is fixed on the rear end of lamina tecti 21, and two side cover plates 23 are separately fixed at the both sides of lamina tecti 21, and two side cover plates 23 are all fixing with back shroud 22; On described back shroud 22, be provided with 51, numbers snap fits 71 of a draw-in groove and draw-in groove 51 clampings; The bottom of described two side cover plates 23 is provided with cutting 24, and the shape of cutting 24 is identical with slot 17 with size, is provided with card article groove 25 in cutting 24, and card article groove 25 matches with card article 18; The inner side of described two side cover plates 23 is provided with slot 61, on described lamina tecti 21, is provided with button installing hole 26, and button installing hole 26 comprises cell body 27 and key hole 28, is provided with screwed hole 29 on cell body 27 No. one, and the sidewall of cell body 27 is provided with boss 40.Cutting 24 matches with the shape of slot 17, cutting 24 is inserted from bit-avoiding slot 16, then be pushed in slot 17, and block cutting 24 by card article 18, make between upper cover 2 and bottom 1 clamping firm, simultaneously the slot 17 of right-angled trapezium shape can guarantee that the cutting 24 of similar shape inserts smoothly, and the intensity of guarantee slot 17 is not fragile; Slot 61 is for being connected with tegillum 3, and button installing hole 26 is for installing button 4.
Referring to Fig. 6～Fig. 7, described tegillum 3 comprises top board 31, header board 32 and two side boards 33, and header board 32 is fixed on the front end of top board 31, and two side boards 33 are separately fixed at the both sides of top board 31, and two side boards 33 are all fixing with header board 32; The inner side of described header board 32 is provided with 72, No. two snap fits 72 of No. two snap fits and No. two draw-in groove 52 clampings; The outside of described two side boards 33 is provided with buckling groove 62, and buckling groove 62 and slot 61 clampings also match each other; Described top board 31 overlaps and overlaps with lamina tecti 21.Tegillum 3 is connected with bottom 1 by No. two snap fits 72, is connected with upper cover 2 by buckling groove 62, is connected firmly, and is difficult for throwing off.
In the present embodiment, the bottom of header board 32 is provided with chimb 34, makes tegillum 3 more firm with fixing of bottom 1.
Referring to Fig. 8～Figure 10, described button 4 comprises main body 41 and back-up block 42, and described main body 41 snaps in key hole 28, and back-up block 42 is connected with the rear end of main body 41, and back-up block 42 snaps in boss 40 belows; The edge of back-up block 42 is provided with screw fixing hole 43, and the edge of back-up block 42 has recess 44, and the size of recess 44 and boss 40 match; When installation, can screw fixing hole 43 be overlapped with a screwed hole 29 by rotary support piece 42, thereby it be fixing with cell body 27 by back-up block 42 to be screwed into screw; When dismounting, back out screw, back-up block 42 is rotated to the position that recess 44 is corresponding with boss 40, can take off back-up block 42; Easy accessibility, fritters away energy without the multiple screws of dismounting.
In the present embodiment, between main body 41 and back-up block 42, be provided with silica gel pad 45, be provided with 5 joint pins 46 on silica gel pad 45, joint pin 46 is through silica gel pad 45, and one end of joint pin 46 is connected with main body 41, and the other end is connected with back-up block 42.Joint pin 46 is connected main body 41, silica gel pad 45 and back-up block 42 threes, is difficult for disperseing to depart from when back-up block 42 rotates.
In the present embodiment, boss 40 and recess 44 have respectively two, and the position of two boss 40 and recess 44 is corresponding respectively.Make boss 40 and back-up block 42 not fragile, two boss 40 are stressed evenly, increase the service life.
In the present embodiment, screw fixing hole 43 and a screwed hole 29 match each other, and size is identical, is convenient to install screw.
Referring to Figure 11, wiring board 81 and transformer 82 are installed on described base plate 11, transformer 82 is connected with wiring board 81; Described transformer 82 is rectangle, on four angles of transformer 82, is provided with right-angle baffle 83, and right-angle baffle 83 is fixed on bottom 1; The both sides of transformer 82 are also provided with 73, No. three snap fits 73 of No. three snap fits and are fixed on bottom 1, the top edge of No. three snap fit 73 upper end card main transformers 82; On described wiring board 81, be provided with relay 84, charactron 85, binding post 86 and touch-switch 87.Transformer 82 is undertaken spacing by the right-angle baffle 83 on four angles, be fixed on base plate 11 by No. three snap fits 73 of both sides simultaneously, is difficult for mobile; Right-angle baffle 83 can also be isolated transformer 82 and wiring board 81, prevents transformer 82 heat affecting wiring board 81 excessively.
In the present embodiment, be provided with some No. two screwed holes 88 on base plate 11, be provided with some through holes 89 on wiring board 81, the quantity of through hole 89 is identical with No. two screwed holes 88, and the position of through hole 89 is corresponding with No. two screwed holes 88.When installation, screw is fixing through through hole 89 and No. two screwed holes 88, and wiring board 81 is fixed on base plate 11, and fixation, can not move.
In the present embodiment, on backboard 13, be provided with 74, No. four snap fits 74 of No. four snap fits and block a side of wiring board 81.When installation, first a side of wiring board 81 is snapped in to snap fit 74 No. four, then carry out screw installation, while installation like this, wiring board 81 can not be shifted, easy for installation.
Referring to Fig. 4, Fig. 6, in the present embodiment, slot 61 comprises two engaging bars 63 parallel to each other and 64, numbers grooves 64 of a groove between two engaging bars 63 and with to engage bar 63 No. one vertical; Described buckling groove 62 comprises two No. two grooves 65 parallel to each other and 66, No. two grooves 65 of a No. two engaging bar between two No. two engaging bars 66 and with to engage bar 66 No. two vertical; Article two, an engaging bar 63 snaps in respectively 65, No. two engaging bars 66 of two corresponding No. two grooves and snaps in a corresponding groove 64.Easy accessibility, more firm when connection, better effects if.
Referring to Fig. 2, in the present embodiment, on base plate 11, be provided with two ventilating openings 19, one of them ventilating opening 19 is positioned at the below of transformer 82, for dispelling the heat to transformer 82 and wiring board 81.
The present embodiment small volume, all directly uses hand operated when each parts clamping, very convenient, and interface arrangment design is more reasonable.If main equipment clamping will be used instrument, be also difficult to operate with hand, so clamping design is more suitable for the present embodiment.
The installation steps of the present embodiment are:
(1) transformer 82 is directly transferred to bottom 1 along right-angle baffle 83 and No. three snap fits 73, fix until No. three snap fits 73 block transformer 82; Wiring board 81 is placed on No. two screwed holes 88 of base plate 11, make the through hole 89 on wiring board 81 corresponding with No. two screwed hole 88 positions, a side of wiring board 81 is snapped in to snap fit 74 No. four simultaneously, make wiring board 81 firmly stable, carry out again screw installation, by fixing wiring board 81.
(2) referring to Fig. 8, first main body 41 is put into key hole 28, then silica gel pad 45 and back-up block 42 are placed in main body 41 successively, and connect by joint pin 46, now the boss 40 on cell body 27 snaps in the recess 44 of back-up block 42, as shown in Figure 9 just.
(3) referring to Figure 10, press down back-up block 42, make back-up block 42 be positioned at the below of boss 40, recess 44 departs from boss 40; Rotary support piece 42, makes the screw fixing hole 43 on back-up block 42 overlap with a screwed hole 29 on cell body 27, stops the rotation; In screwed hole 29 and screw fixing hole 43, be screwed into screw and fix, button 4 installations.Need to dismantle button 4 time, as long as back out screw, again rotary support piece 42, make recess 44 corresponding with boss 40, can once take off back-up block 42, silica gel pad 45 and main body 41, whole disassembly process is very convenient, only needs to install a screw, saved time and efforts, and button 4 is not fragile.
(4) by upper cover 2 and bottom 1 clamping, wherein cutting 24 is inserted from bit-avoiding slot 16, then be pushed in slot 17, and block the card article groove 25 in cutting 24 by the card article 18 in slot 17, make between upper cover 2 and bottom 1 clamping firm, draw-in groove 51 clampings with upper cover 2 by a snap fit on bottom 1 71 simultaneously.
(5) by tegillum 3 and upper cover 2, bottom 1 clamping, the buckling groove 62 of tegillum 3 both sides side plates 33 is snapped in the slot 61 of 2 liang of side cover plates 23 of upper cover, then No. two snap fits 72 on tegillum 3 header boards 32 are snapped in No. two draw-in grooves 52 of bottom 1 front apron 12.Clamping mutually between tegillum 3, bottom 1, upper cover 2 threes, installation.
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 (9)
1. a solar water heater controller, comprise upper cover and bottom, it is characterized in that: it also comprises tegillum and button, described bottom comprises base plate, front apron, backboard and two blocks of side plates, front apron and backboard are separately fixed at the front-end and back-end of base plate, two blocks of side plates are separately fixed at the both sides of base plate, and two blocks of side plates are all fixed with front apron and backboard; On described front apron, be provided with draw-in groove No. two, 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;
Described upper cover comprises lamina tecti, back shroud and two side cover plates, and back shroud is fixed on the rear end of lamina tecti, and two side cover plates are separately fixed at the both sides of lamina tecti, and two side cover plates are all fixed with back shroud; On described back shroud, be provided with draw-in groove No. one, a snap fit and a draw-in groove clamping; The bottom of described two side cover plates is provided with cutting, and the shape of cutting is identical with slot with size, is provided with card article groove in cutting, and card article groove and card article match; The inner side of described two side cover plates is provided with slot, is provided with button installing hole on described lamina tecti, and button installing hole comprises cell body and key hole, is provided with screwed hole on cell body No. one, and the sidewall of cell body is provided with boss;
Described tegillum comprises top board, header board and two side boards, and header board is fixed on the front end of top board, and two side boards are separately fixed at the both sides of top board, and two side boards are all fixed with header board; The inner side of described header board is provided with snap fit No. two, No. two snap fits and No. two draw-in groove clampings; The outside of described two side boards is provided with buckling groove, and buckling groove and slot clamping also match each other; Described top board overlaps and overlaps with lamina tecti;
Described button comprises main body and back-up block, and described main body snaps in key hole, and back-up block is connected with the rear end of main body, and back-up block snaps in boss below; The edge of back-up block is provided with screw fixing hole, and the edge of back-up block has recess, and size and the boss of recess match;
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. three, and No. three snap fit is fixed on bottom, and the top edge of transformer is blocked in No. three snap fit upper ends; On described wiring board, be provided with relay, charactron, binding post and touch-switch.
2. solar water heater controller according to claim 1, it is characterized in that: between described main body and back-up block, be provided with silica gel pad, on silica gel pad, be provided with at least one joint pin, joint pin is through silica gel pad, one end of joint pin is connected with main body, and the other end is connected with back-up block.
3. solar water heater controller according to claim 1 and 2, it is characterized in that: on described base plate, be provided with some No. two screwed holes, on wiring board, be provided with some through holes, the quantity of through hole is identical with No. two screwed holes, and the position of through hole is corresponding with No. two screwed holes.
4. solar water heater controller according to claim 1 and 2, is characterized in that: on described backboard, be provided with snap fit No. four, No. four snap fits block a side of wiring board.
5. solar water heater controller according to claim 1 and 2, it is characterized in that: described slot comprises two engaging bars parallel to each other and grooves, groove is between two engaging bars and with to engage bar No. one vertical; Described buckling groove comprises two No. two grooves parallel to each other and No. two engaging bars, and No. two engaging bars are between two No. two grooves and vertical with No. two grooves; Article two, an engaging bar snaps in respectively two corresponding No. two grooves, and No. two engaging bar snaps in a corresponding groove.
6. solar water heater controller according to claim 1 and 2, is characterized in that: described boss and recess have respectively two, and the position of two boss and recess is corresponding respectively.
7. solar water heater controller according to claim 1 and 2, is characterized in that: on described base plate, be provided with two ventilating openings, one of them ventilating opening is positioned at the below of transformer.
8. solar water heater controller according to claim 1 and 2, is characterized in that: described screw fixing hole and a screwed hole match each other, and size is identical.
9. solar water heater controller according to claim 1 and 2, is characterized in that: the bottom of described header board is provided with chimb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008846.5A CN103134215B (en) | 2013-01-10 | 2013-01-10 | Controller of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008846.5A CN103134215B (en) | 2013-01-10 | 2013-01-10 | Controller of solar water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103134215A CN103134215A (en) | 2013-06-05 |
| CN103134215B true CN103134215B (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310008846.5A Active CN103134215B (en) | 2013-01-10 | 2013-01-10 | Controller of solar water heater |
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| CN (1) | CN103134215B (en) |
Families Citing this family (2)
| 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 |
| CN106659022A (en) * | 2016-12-29 | 2017-05-10 | 合肥华凌股份有限公司 | Electric appliance |
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 |
| CN201828049U (en) * | 2010-09-01 | 2011-05-11 | 浙江比华丽电子科技有限公司 | Solar water heater controller with novel structure |
| CN201875975U (en) * | 2010-11-13 | 2011-06-22 | 浙江创能新能源科技有限公司 | Key-hidden measuring and control instrument casing for solar water heater |
| CN203068837U (en) * | 2013-01-10 | 2013-07-17 | 浙江创能新能源科技有限公司 | Solar water heater controller |
-
2013
- 2013-01-10 CN CN201310008846.5A patent/CN103134215B/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 |
| CN201828049U (en) * | 2010-09-01 | 2011-05-11 | 浙江比华丽电子科技有限公司 | Solar water heater controller with novel structure |
| CN201875975U (en) * | 2010-11-13 | 2011-06-22 | 浙江创能新能源科技有限公司 | Key-hidden measuring and control instrument casing for solar water heater |
| CN203068837U (en) * | 2013-01-10 | 2013-07-17 | 浙江创能新能源科技有限公司 | Solar water heater controller |
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| CN103134215A (en) | 2013-06-05 |
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