CN104949337A - Assembling structure of water heater and water heater - Google Patents
Assembling structure of water heater and water heater Download PDFInfo
- Publication number
- CN104949337A CN104949337A CN201410116294.4A CN201410116294A CN104949337A CN 104949337 A CN104949337 A CN 104949337A CN 201410116294 A CN201410116294 A CN 201410116294A CN 104949337 A CN104949337 A CN 104949337A
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- China
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- end cap
- water heater
- connection block
- service cover
- electric apparatus
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Abstract
The invention relates to the field of water heaters, in particular to an assembling structure of a water heater and the water heater. The assembling structure of the water heater comprises an annular end cover, an electric apparatus room and a maintenance cover used for sealing an opening of the end cover, wherein a first connecting seat connected with the maintenance cover is arranged on the end cover in a protruding mode, and a second connecting seat matched with the first connecting seat is arranged on the maintenance cover. The electric apparatus room is provided with a first opening, and the first connecting seat penetrates through the first opening and then is connected with the maintenance cover through a connecting piece. According to the scheme, the end cover and the maintenance cover are directly fixed, the electric apparatus room is installed on the end cover, the assembling structure of the water heater is installed in place, the installation error is small, and positioning is accurate.
Description
Technical field
The present invention relates to field of water heaters, particularly relate to a kind of assembly structure and water heater of water heater.
Background technology
In prior art, as shown in Figure 1, the right end cap 02 on electric heater, the fixed form of electric apparatus room 01 and right service cover 03 is as follows: electric apparatus room 01 utilizes buckle structure to be fixed on right end cap 02, and electric apparatus room 02 is provided with screw pole.Right service cover 03 is assembled together by the structure of claw and right end cap 02, then right service cover 03 is fixed together with electric apparatus room 01 by Y type screw.
There is following shortcoming in above electric heater structure: one be right service cover 03 and electric apparatus room 01 location forbidden.Because electric apparatus room 01 is located according to right end cap 02, right service cover 03 is also located by right end cap 02, but assemble each time and all can there is error, can not accurate contraposition when the error that twice assembling causes causes electric apparatus room 01 and right service cover 03 to be screwed.Two is when production ghost shows model machine, because screw stud structure is on electric apparatus room 01, so in order to fix right service cover 03, must install electric apparatus room 01.And electric apparatus room 01 is as internal part, there is no need to show in ghost internal part model machine being installed electric apparatus room 01 and so on, add the cost of product.
In order to solve the problem, what have is direct by the cancellation of electric apparatus room parts, and be made in ghost like this and show without any problem on model machine, but with regard to real machine, replace working of plastics with foam element, the insulating properties of machine intimate, security is good not as the product of charged device room.
Therefore, there is following problem in existing design: 1. install not in place, error is large, and location is inaccurate; 2. show model machine for ghost, cost is high.
For above problem, need the assembly structure wanting a kind of new water heater badly, install not in place to solve the water heater assembly structure existed in prior art, error is large, the problem that location is inaccurate.
Summary of the invention
The object of the present invention is to provide a kind of assembly structure of water heater, the assembly structure of this water heater is installed fairly proper, and alignment error is little, accurate positioning.
The present invention also aims to provide a kind of water heater, this water heater has above-described assembly structure.
For reaching this object, the present invention by the following technical solutions:
A kind of assembly structure of water heater, comprise the end cap of annular, electric apparatus room and the service cover for closed end cap opening, described end cap is provided with at least one projecting first Connection Block for being connected with described service cover, and described service cover is provided with the second Connection Block matched with described first Connection Block; Described electric apparatus room is provided with the first opening, the first Connection Block is connected with the second Connection Block of described service cover by connector through after described first opening.
As preferably, the central part of described end cap is provided with through hole, is formed with first location division of radially-inwardly protruding at the inner peripheral surface of described through hole, and described first Connection Block is arranged on the bottom surface of described first location division.
As preferably, described electric apparatus room is provided with the first locating slot matched with described first location division in the position relative with described first position, location division, described first opening is arranged on the bottom surface of described first locating slot.
As preferably, the edge of described first bottom surface, location division is provided with at least one protuberance, and the described bottom surface of the first locating slot of described electric apparatus room is provided with at least one stopper slot, and described protuberance and described stopper slot match.
As preferably, the outer circumferential side described end cap being positioned at the first Connection Block is provided with multiple the second locating slot circumferentially distributed, described electric apparatus room is provided with the second positioning seat that multiple and described second locating slot mates, and described second locating slot is connected by connector with the second positioning seat.
As preferably, described first Connection Block is with column Connection Block.
As preferably, the neighboring place of described service cover is provided with the annular flange flange extended to end cap side, and described end cap is provided with the cannelure matched with described flange.
As preferably, several draw-in grooves be provided with circumferentially at the interval, annular flange flange place of described service cover, described end cap is provided with several card columns corresponding with described draw-in groove, and by rotating described service cover, the card column of described service cover can be connected in the draw-in groove of end cap.
A kind of water heater, it has the assembly structure described in above any one.
Beneficial effect of the present invention is: the assembly structure that the invention provides a kind of water heater, due to the assembly structure of water heater, comprise the end cap of annular, electric apparatus room and the service cover for closed end cap opening, described end cap is provided with the first Connection Block for being connected with described service cover, and described service cover is provided with the second Connection Block matched with described first Connection Block; Described electric apparatus room is provided with the first opening, described first Connection Block is connected with described service cover through after described first opening.End cap and service cover are directly fixed by the program, and electric apparatus room is arranged on end cap, so the assembly structure of this water heater is installed fairly proper, alignment error is little, accurate positioning.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of right end cap, electric apparatus room and the right service cover that prior art provides;
Fig. 2 is the mounting structure schematic diagram of right end cap, electric apparatus room and the right service cover that the specific embodiment of the invention provides;
Fig. 3 is the structural representation of the right end cap that the specific embodiment of the invention provides;
Fig. 4 is the structural representation of the electric apparatus room that the specific embodiment of the invention provides;
Fig. 5 is the structural representation of the right service cover that the specific embodiment of the invention provides;
Fig. 6 is the sectional view along " A-A " line in Fig. 2.
Wherein:
01, electric apparatus room; 02, right end cap; 03, right service cover;
1, electric apparatus room; 2, end cap; 3, service cover;
11, the first opening; 12, installing hole;
21, through hole; 22, the first location division; 23, cannelure; 24, electric apparatus room mounting groove; 25, the first Connection Block; 26, anti-flash structure;
221, the first protuberance; 222, the second protuberance;
31, collar flange; 32, the second Connection Block; 33, draw-in groove.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figures 2 to 6, the assembly structure of this water heater comprises the annular end cap 2 be contained on the assembly structure fuselage of water heater, electric apparatus room 1 and the service cover 3 for the opening of closed end cap 2.Wherein, at the internal main of electric apparatus room 1 and right end cap 2, the electric component such as computer board, temperature controller to be installed.Electric apparatus room 1 is fixedly mounted on right end cap 2, and service cover 3 is arranged on end cap 2 removably, to maintain the assembly structure of water heater.Wherein, described end cap 2 is provided with at least one projecting first Connection Block 25 for being connected with described service cover 3, and described service cover 3 is provided with the second Connection Block 32 matched with described first Connection Block 25.Described electric apparatus room 1 is provided with the first opening 11, described first Connection Block 25 is connected with described service cover 3 by connector through after described first opening 11.
The invention provides the assembling mode of end cap on a kind of assembly structure of water heater and electric apparatus room, this assembling mode by the first Connection Block 25 in the structure of right end cap, first Connection Block 25 is assembled together through the first opening 11 of electric apparatus room, take right end cap as location, electric apparatus room and right service cover are all arranged on right end cap, so when end cap 2, service cover 3 and electric apparatus room 1 assemble, install fairly proper, alignment error is little, accurate positioning.Because the first Connection Block 25 is on right end cap, so ghost is shown, electric apparatus room parts can be cancelled by model machine, reduce product cost.
In the present embodiment, described first Connection Block 25 is a column Connection Block.By successively through the second Connection Block 32 and the first Connection Block 25 screw by service cover 3 and end cap 2 fastening.
In following description, described inner edge, all refers to radially near the side in the centre of end cap 2 (or service cover 3); Described inner side (inner surface), all refers to vertically towards the side of the main cylinder inside of assembly structure of water heater; Described outside (outer surface), all refers to vertically away from the side of the main cylinder inside of assembly structure of water heater.
Described electric apparatus room 1 is provided with the first locating slot matched with described first location division in the position relative with described first position, location division, described first opening is arranged on the bottom surface of described first locating slot.
Concrete, end cap 2 ringwise, the central part of described end cap 2 is provided with through hole 21, first location division 22 of radially-inwardly protruding is formed at the inner peripheral surface of described through hole, in order to make end cap 2 more stable with the connection of electric apparatus room 1, the edge of described first bottom surface, location division 22 is provided with at least one protuberance, be respectively the first protuberance 221 and the second protuberance 222, the described bottom surface of the first locating slot of described electric apparatus room is provided with at least one stopper slot, and described first protuberance 221 and the second protuberance 222 match with described stopper slot.Described first Connection Block 25 is arranged on the bottom surface of described first location division 22.The diameter of this first location division 22 is less than the diameter of end cap 2.First Connection Block 25 first through the first opening 11 on described electric apparatus room 1, and then is connected with described service cover 3.
In the present embodiment, in order to further improve the connective stability of end cap 2 and electric apparatus room 1, the outer circumferential side described end cap 2 being positioned at the first Connection Block 25 is provided with electric apparatus room second Connection Block 24 be fastenedly connected with described electric apparatus room 1, and described electric apparatus room 1 is provided with the installing hole 12 matched with described electric apparatus room second Connection Block 24.
Preferably, described second locating slot 24 inside with internal thread, by successively through the screw of the second positioning seat 12 and the second locating slot 24 by fastening to end cap 2 and electric apparatus room 1.
In the present embodiment, service cover 3 is circular lid, and the neighboring of this service cover 3 is formed the collar flange 31 extended towards end cap side.The inner edge block face of described bottom surface opening 22 be formed opening towards with the first location division 22 towards identical cannelure 23.Described cannelure 23 matches with the described flange 31 that upper end cover 2 is arranged.
In the present embodiment, several draw-in grooves 33 be provided with circumferentially at the interval, collar flange 31 place of described service cover 3, described end cap 2 is provided with several card columns corresponding with described draw-in groove 33, and by rotating described service cover, the card column of described service cover can be connected in the draw-in groove of end cap.
In the present embodiment, preferably, assembling place of described end cap 2 and electric apparatus room 1 is provided with anti-flash structure 26, make this mounting means can well prevent flash in electric apparatus room 1, and the effect of exhaust can be played in the process of product foaming, gas between inner bag and shell is better discharged, reduces the existence of cavity.
When mounted, first the first opening 11 of electric apparatus room 1 is arranged on the first Connection Block 25, by second, 12 mating holes electric apparatus room mounting grooves 24 is installed, is then fixed by screw.Afterwards service cover 3 is covered the bottom surface opening 22 on end cap 2, rotating service cover 3 makes the card column 33 in service cover 3 be fastened in the draw-in groove of end cap 2, then the second Connection Block 32 making screw pass in service cover 3 is connected in the screwed hole of the first Connection Block 25 of end cap 2, thus constrains service cover 3 relative to the rotation of end cap 2.When dismantling, first backing out screw, then to rotate service cover 3 with rightabout when installing, making the draw-in groove 33 in service cover 3 depart from draw-in groove on end cap 2, thus pulling down service cover 3.
Present invention also offers a kind of water heater, this water heater uses above-described assembly structure.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (9)
1. the assembly structure of a water heater, comprise the end cap (2) of annular, electric apparatus room (1) and the service cover (3) for closed end cap (2) opening, it is characterized in that, described end cap (2) is provided with at least one projecting first Connection Block (25) for being connected with described service cover (3), and described service cover (3) is provided with the second Connection Block (32) matched with described first Connection Block (25); Described electric apparatus room (1) is provided with the first opening (11), the first Connection Block (25) is connected with second Connection Block (32) of described service cover (3) by connector through after described first opening (11).
2. the assembly structure of water heater according to claim 1, it is characterized in that, the central part of described end cap (2) is provided with through hole (21), be formed with first location division (22) of radially-inwardly protruding at the inner peripheral surface of described through hole, described first Connection Block (25) is arranged on the bottom surface of described first location division (22).
3. the assembly structure of water heater according to claim 1, it is characterized in that, described electric apparatus room (1) is provided with the first locating slot matched with described first location division in the position relative with described first position, location division, described first opening is arranged on the bottom surface of described first locating slot.
4. the assembly structure of water heater according to claim 3, it is characterized in that, the edge of described first location division (22) bottom surface is provided with at least one protuberance, the described bottom surface of the first locating slot of described electric apparatus room is provided with at least one stopper slot, and described protuberance and described stopper slot match.
5. the assembly structure of water heater according to claim 2, it is characterized in that, the outer circumferential side described end cap (2) being positioned at the first Connection Block (25) is provided with multiple the second locating slot (24) circumferentially distributed, described electric apparatus room (1) is provided with the second positioning seat (12) that multiple and described second locating slot (24) is mated, and described second locating slot is connected by connector with the second positioning seat.
6. the assembly structure of water heater according to claim 1, is characterized in that, described first Connection Block (25) is column Connection Block.
7. the assembly structure of water heater according to claim 1, it is characterized in that, the neighboring place of described service cover (3) is provided with the annular flange flange (31) extended to end cap side, and described end cap (2) is provided with the cannelure (23) matched with described flange (31).
8. the assembly structure of water heater according to claim 7, it is characterized in that, several draw-in grooves (33) be provided with circumferentially at annular flange flange (31) interval, place of described service cover (3), described end cap (2) is provided with several card columns corresponding with described draw-in groove (33), by rotating described service cover, the card column of described service cover can be connected in the draw-in groove of end cap.
9. a water heater, is characterized in that, has the assembly structure described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410116294.4A CN104949337B (en) | 2014-03-26 | 2014-03-26 | A kind of assembling structure and water heater of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410116294.4A CN104949337B (en) | 2014-03-26 | 2014-03-26 | A kind of assembling structure and water heater of water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104949337A true CN104949337A (en) | 2015-09-30 |
| CN104949337B CN104949337B (en) | 2018-07-27 |
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ID=54164201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410116294.4A Active CN104949337B (en) | 2014-03-26 | 2014-03-26 | A kind of assembling structure and water heater of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104949337B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507158A (en) * | 2017-02-28 | 2018-09-07 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
| CN108507153A (en) * | 2017-02-28 | 2018-09-07 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
| TWI740595B (en) * | 2020-08-05 | 2021-09-21 | 台灣櫻花股份有限公司 | A waterproof and quick release maintenance cover and base for water heater and the assembly method thereof |
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| CN202671691U (en) * | 2012-05-25 | 2013-01-16 | 大连崇达电路有限公司 | Thin plate electroplating splint clamp |
| CN202928105U (en) * | 2012-11-16 | 2013-05-08 | 青岛经济技术开发区海尔热水器有限公司 | End cover structure for water heater |
| CN103517574A (en) * | 2012-06-26 | 2014-01-15 | 富葵精密组件(深圳)有限公司 | Bearing jig and method for manufacturing rigid-flexible printed circuit board |
| KR20140026135A (en) * | 2012-08-24 | 2014-03-05 | 주식회사 한국쿨러 | Exhaust gas heat exchanger |
| CN103639284A (en) * | 2013-11-27 | 2014-03-19 | 梧州恒声电子科技有限公司 | Cold drawing, angle pressing and nail punching process of front clamping plate |
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2014
- 2014-03-26 CN CN201410116294.4A patent/CN104949337B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202671691U (en) * | 2012-05-25 | 2013-01-16 | 大连崇达电路有限公司 | Thin plate electroplating splint clamp |
| CN103517574A (en) * | 2012-06-26 | 2014-01-15 | 富葵精密组件(深圳)有限公司 | Bearing jig and method for manufacturing rigid-flexible printed circuit board |
| KR20140026135A (en) * | 2012-08-24 | 2014-03-05 | 주식회사 한국쿨러 | Exhaust gas heat exchanger |
| CN202928105U (en) * | 2012-11-16 | 2013-05-08 | 青岛经济技术开发区海尔热水器有限公司 | End cover structure for water heater |
| CN103639284A (en) * | 2013-11-27 | 2014-03-19 | 梧州恒声电子科技有限公司 | Cold drawing, angle pressing and nail punching process of front clamping plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507158A (en) * | 2017-02-28 | 2018-09-07 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
| CN108507153A (en) * | 2017-02-28 | 2018-09-07 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
| TWI740595B (en) * | 2020-08-05 | 2021-09-21 | 台灣櫻花股份有限公司 | A waterproof and quick release maintenance cover and base for water heater and the assembly method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104949337B (en) | 2018-07-27 |
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