CN107342693B - Test power supply device applied to water heater - Google Patents
Test power supply device applied to water heater Download PDFInfo
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- CN107342693B CN107342693B CN201710623814.4A CN201710623814A CN107342693B CN 107342693 B CN107342693 B CN 107342693B CN 201710623814 A CN201710623814 A CN 201710623814A CN 107342693 B CN107342693 B CN 107342693B
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- power supply
- positive electrode
- negative electrode
- arm
- inserting arm
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
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Abstract
The invention discloses a test power supply device applied to a water heater, which comprises: the power supply comprises a power supply main body, wherein the power supply main body is provided with an anode plug arm and a cathode plug arm; one end of the positive electrode inserting arm is provided with a positive electrode conducting piece; one end of the negative electrode inserting arm is provided with a negative electrode conductive piece; and the positive electrode output end of the transformer is connected with the positive electrode conductive piece, and the negative electrode output end of the transformer is connected with the negative electrode conductive piece. The utility power is converted into low-voltage direct current through the transformer and the water heater is used for testing, the traditional mode of testing by adopting dry batteries is abandoned, the time for disassembling and assembling the batteries is saved, the production efficiency of the water heater is improved, the cost for using the batteries can be saved, the production cost is reduced, and meanwhile, the environment pollution caused by abandoned batteries can be avoided.
Description
Technical Field
The invention relates to the field of water heaters, in particular to a test power supply device applied to a water heater.
Background
As known, the water heater needs to be tested before leaving the factory, in the test of mass production on the gas flue type water heater at present, 2 batteries with the number 1 are mainly used as a test power supply, and the batteries are installed in the water heater or removed from the water heater one by one during the test operation, so that the time and the labor are wasted, the production efficiency is low, and the cost of battery consumption is high.
Take a single production line as an example: the productivity of the flue type water heater of one production line is about 500 on average per day, each test post needs to use a pair of batteries, and one production line has four test posts (an air tightness test post, 2 complete machine performance test posts and a complete machine power-on test post after covering the shell), so that 4 pairs of batteries need to be consumed per 500 flue type water heaters produced. In the existing gas water heater at the outlet, the flue type water heater still accounts for more than 80 percent, the current market price of the No. 1 battery is calculated by 2 yuan/pair according to the factory of 100 ten thousand flue type water heaters, the cost on the test battery is about 1.6 ten thousand yuan each year, the production cost of enterprises is greatly increased, and a large number of batteries are used at the same time, so that the environment is polluted.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a test battery device that has a simple structure and can be used in place of a battery and applied to a water heater.
The invention adopts the technical proposal for solving the technical problems that:
a test power supply apparatus for a water heater, comprising:
the power supply comprises a power supply main body, wherein the power supply main body is provided with an anode plug arm and a cathode plug arm; one end of the positive electrode inserting arm is provided with a positive electrode conducting piece; one end of the negative electrode inserting arm is provided with a negative electrode conductive piece;
and the positive electrode output end of the transformer is connected with the positive electrode conductive piece, and the negative electrode output end of the transformer is connected with the negative electrode conductive piece.
As an improvement of the above technical scheme, the power supply main body is further provided with a female plug, the female plug is connected with the negative electrode conductive member through a negative electrode wire, and the female plug is connected with the positive electrode conductive member through a positive electrode wire;
the output end of the transformer is provided with a male plug which can be matched with the female plug for use, and the transformer is connected with the female plug through the male plug.
As a further improvement of the above technical solution, the negative electrode lead is disposed inside the negative electrode insertion arm, and the positive electrode lead is disposed inside the positive electrode insertion arm.
The power supply comprises a power supply main body, wherein one end of the power supply main body, which is provided with a female plug, is also provided with a cover body which can be connected with the female plug in the power supply main body, and the cover body is provided with a yielding hole for the male plug to come in and go out so that the male plug can be connected with the female plug.
Further, the appearance of power main part is the U font, and this power main part one of them U-shaped arm is anodal arm of inserting, and another U-shaped arm is the negative pole arm of inserting.
In a preferred embodiment of the present invention, an outward-opening elastic piece is further provided on a side wall of the positive electrode insert arm and/or the negative electrode insert arm, one end of the elastic piece is connected with the positive electrode insert arm or the negative electrode insert arm, and the other end of the elastic piece is suspended.
The elastic piece is connected with the positive electrode inserting arm or the negative electrode inserting arm, and a guiding inclined plane pointing outwards along the side wall of the positive electrode inserting arm or the negative electrode inserting arm is further arranged at one end of the elastic piece, and the guiding inclined plane is inclined downwards.
In the invention, the side wall of the positive electrode inserting arm and/or the negative electrode inserting arm is also provided with an elastic device capable of pushing the elastic sheet to expand outwards.
Further, the elastic device is a compression spring, one end of the compression spring is abutted against the side wall of the positive electrode inserting arm and/or the negative electrode inserting arm, and the other end of the compression spring is abutted against the elastic piece.
Still further, a guide post is further arranged on the side wall of the positive electrode inserting arm and/or the negative electrode inserting arm, and the guide post is positioned between the elastic piece and the side wall of the positive electrode inserting arm or the negative electrode inserting arm; the elastic device is movably sleeved on the peripheral wall of the guide post.
The beneficial effects of the invention are as follows: the test power supply device comprises a power supply main body, wherein the power supply main body is provided with an anode plug arm and a cathode plug arm, and the anode plug arm and the cathode plug arm are respectively provided with an anode conductive piece and a cathode conductive piece; the positive electrode conductive piece and the negative electrode conductive piece are connected with a transformer, so when the positive electrode inserting arm and the negative electrode inserting arm of the test power supply device are correspondingly inserted into the battery cavity of the water heater, the positive electrode conductive piece and the negative electrode conductive piece are correspondingly contacted with the positive electrode contact and the negative electrode contact in the battery cavity, the mains supply is converted into low-voltage direct current through the transformer and the water heater is used for testing, the traditional test mode by adopting a dry battery is abandoned, the time for disassembling and assembling the battery is saved, the production efficiency of the water heater is improved, the cost for using the battery is saved, the production cost is reduced, and meanwhile, the environment pollution caused by the abandoned battery can be avoided.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the external structure of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of a preferred embodiment of the present invention;
FIG. 3 is a partially exploded schematic illustration of the internal structure of a preferred embodiment of the present invention;
FIG. 4 is a schematic view showing a state of use of a preferred embodiment of the present invention applied to a water heater;
FIG. 5 is an exploded view of the assembly of a preferred embodiment of the present invention as applied to a water heater.
Detailed Description
Referring to fig. 1 to 5, a test power supply device applied to a water heater includes a power supply body 10 and a transformer 20, wherein a positive electrode insertion arm 11 and a negative electrode insertion arm 12 are disposed on the power supply body 10; one end of the positive electrode inserting arm 11 is provided with a positive electrode conductive member 110; the anode plug arm 12 has an anode conductive member 120 disposed at one end thereof, and here, as a preferred embodiment of the present invention, the anode conductive member 110 and the anode conductive member 120 are disposed at one end of the anode plug arm 11 and one anode plug arm 12, respectively, which are located at the same side, and the anode conductive member 110 and the anode conductive member 120 may be a sheet-shaped body made of conductive material, preferably made of metal material, such as copper sheet, aluminum sheet, etc.; the positive output terminal of the transformer 20 is connected to the positive conductive member 110, and the negative output terminal of the transformer 20 is connected to the negative conductive member 120. The transformer 20 is preferably a transformer capable of converting 220V mains supply into DC, 3V and 0.5A, and is not repeated here, because the transformer has substantially the same structure and operation principle as the existing mobile phone charger and can be purchased from the market.
Referring to fig. 2 and 3, in order to facilitate connection between the transformer 20 and the positive and negative conductive members 110 and 120, it is preferable that a female plug 13 is further provided on the power supply body 10, the female plug 13 is connected to the negative conductive member 120 through a negative wire 132, and the female plug 13 is connected to the positive conductive member 110 through a positive wire 131; the output end of the transformer 20 is provided with a male plug 21 which can be matched with the female plug 13, and the transformer 20 is connected with the female plug 13 through the male plug 21. Of course, it is also possible to interchange the female plug 13 and the male plug 21, in which case the male plug 21 is connected to the negative conductive member 120 via a negative wire 132, while the male plug 21 is connected to the positive conductive member 110 via a positive wire 131, and the female plug 13 is connected to the transformer 20. Through adopting above-mentioned structure, can make the connection between transformer 20 and anodal electrically conductive piece 110, the electrically conductive piece 120 of negative pole simpler and more convenient, realize simultaneously that the change ware 20 is connected with anodal electrically conductive piece 110, the electrically conductive piece 120 of negative pole can dismantle.
Further, in order to prevent the negative electrode lead 132 and the positive electrode lead 131 from being exposed to affect the appearance of the test power supply device of the present invention, the negative electrode lead 132 is disposed inside the negative electrode socket arm 12, and the positive electrode lead 131 is disposed inside the positive electrode socket arm 11. Here, as a preferred embodiment of the present invention, the inside of the negative electrode inserting arm 12 and the inside of the positive electrode inserting arm 11 are respectively provided with through holes, so that the negative electrode lead 132 and the positive electrode lead 131 are respectively inserted into the through holes inside the negative electrode inserting arm 12 and the positive electrode inserting arm 11, thereby preventing the negative electrode lead 132 and the positive electrode lead 131 from being exposed.
In the present invention, in order to avoid exposing the female plug 13, it is preferable that a cover 14 capable of covering the female plug 13 is further provided at one end of the power main body 10 where the female plug 13 is provided, and a relief hole 140 for allowing the male plug 21 to go in and out is provided on the cover 14 so that the male plug 21 can be connected with the female plug 13. The female plug 13 can be covered inside the cover 14 to prevent the female plug 13 from being exposed, and in the invention, the female plug 13 is partially embedded into the relief hole 140, and the female plug 13 can be fixed through the relief hole 140, thereby preventing the female plug 13 from loosening.
Referring to fig. 1, 2 and 3, in order to facilitate the production of the power supply body 10 of the present invention, the power supply body 10 preferably has a U-shape, and one of the U-shaped arms of the power supply body 10 is a positive electrode insert arm 11, and the other U-shaped arm is a negative electrode insert arm 12.
Referring to fig. 1 to 5, in order to fix the test power supply device of the present invention in the battery cavity of the water heater after being inserted into the battery cavity, preferably, the side wall of the positive electrode insert arm 11 and/or the negative electrode insert arm 12 is further provided with an outwardly-opened elastic piece 15, and one end of the elastic piece 15 is connected to the positive electrode insert arm 11 or the negative electrode insert arm 12, and the other end is suspended. The side wall of the positive electrode inserting arm 11 and/or the negative electrode inserting arm 12 is provided with the elastic piece 15 which is outwards opened, and the elastic piece 15 is in butt joint with the side wall of the battery cavity, so that the test power supply device is clamped in the battery cavity, the hand fixing is not needed, the hands of a inspector are liberated, and meanwhile, the labor intensity of the inspector can be relieved.
Further, in order to facilitate the insertion of the test power supply device of the present invention into the battery cavity, it is preferable that a guide slope 150 directed outward along the sidewall of the positive electrode tab 11 or the negative electrode tab 12 is further provided at the end of the elastic piece 15 connected to the positive electrode tab 11 or the negative electrode tab 12, and the guide slope 150 is inclined downward. By arranging the guiding inclined plane 150, when the positive electrode inserting arm 11 and the negative electrode inserting arm 12 are inserted into the battery cavity, the side wall at the opening of the battery cavity presses the guiding inclined plane 150, so that the outwards-opened elastic sheet 15 moves inwards to shrink to be close to the side wall of the positive electrode inserting arm 11 or the negative electrode inserting arm 12, and therefore the positive electrode inserting arm 11 and the negative electrode inserting arm 12 can be inserted into the battery cavity of the water heater more conveniently.
In order to make the spring 15 better squeeze the battery chamber of the water heater, in the present invention, preferably, an elastic device 16 capable of pushing the spring 15 to expand outwards is further disposed on the side wall of the positive electrode plug arm 11 and/or the negative electrode plug arm 12. Further preferably, the elastic device 16 is a compression spring, one end of the compression spring is abutted against the side wall of the positive electrode plug arm 11 and/or the negative electrode plug arm 12, and the other end is abutted against the elastic piece 15.
In order to avoid the compression spring from twisting or moving during the elastic deformation, preferably, a guide post 160 is further disposed on a side wall of the positive electrode insert arm 11 and/or the negative electrode insert arm 12, and the guide post 160 is located between the elastic sheet 15 and the side wall of the positive electrode insert arm 11 or the negative electrode insert arm 12; the elastic device 16 is movably sleeved on the outer peripheral wall of the guide post 160, that is, the compression spring is movably sleeved on the outer peripheral wall of the guide post 160.
Referring to fig. 4 and 5, the test power supply device of the present invention is used as follows:
the positive pole plug arm 11 and the negative pole plug arm 12 of the power supply main body 10 are respectively aligned with the two battery cavities 31 of the water heater 30, then the positive pole plug arm 11 and the negative pole plug arm 12 of the power supply main body 10 are respectively correspondingly inserted into the two battery cavities 31 of the water heater 30, so that the positive pole conductive piece 110 and the negative pole conductive piece 120 on the positive pole plug arm 11 and the negative pole plug arm 12 are respectively abutted against the conductive pieces in the two battery cavities 31, at the moment, the power supply main body 10 is abutted against and clamped with the side walls of the battery cavities 31 through the elastic pieces 15 on the power supply main body 10, the power supply main body 10 is prevented from being separated from the water heater 30, then the transformer 20 is connected with external commercial power, at the moment, the transformer 20 can supply power to the water heater 30, the water heater is conveniently tested, and if the test is finished, the elastic pieces 15 are only required to be pressed to move close to the side walls of the positive pole plug arm 11 or the negative pole plug arm 12, and the positive pole plug arm 11 and the negative pole plug arm 12 are pulled out of the two battery cavities 31, so that the power supply main body 10 and the water heater 30 are simply and conveniently separated.
The foregoing is only a preferred embodiment of the present invention, and all technical solutions for achieving the object of the present invention by substantially the same means are within the scope of the present invention.
Claims (8)
1. A test power supply device applied to a water heater, comprising:
the power supply comprises a power supply main body (10), wherein a positive electrode inserting arm (11) and a negative electrode inserting arm (12) are arranged on the power supply main body (10); one end of the positive electrode inserting arm (11) is provided with a positive electrode conductive piece (110); one end of the negative electrode inserting arm (12) is provided with a negative electrode conductive piece (120);
the positive electrode output end of the transformer (20) is connected with the positive electrode conductive piece (110), and the negative electrode output end of the transformer (20) is connected with the negative electrode conductive piece (120);
the appearance of the power supply main body (10) is U-shaped, one U-shaped arm of the power supply main body (10) is an anode inserting arm (11), and the other U-shaped arm is a cathode inserting arm (12);
an outwards-opened elastic piece (15) is further arranged on the side wall of the positive electrode inserting arm (11) and/or the negative electrode inserting arm (12), one end of the elastic piece (15) is connected with the positive electrode inserting arm (11) or the negative electrode inserting arm (12), and the other end of the elastic piece is suspended;
the positive electrode conductive member (110) and the negative electrode conductive member (120) are both positioned at the same end of the power supply main body (10).
2. A test power supply device for a water heater according to claim 1, wherein:
the power supply main body (10) is also provided with a female plug (13), the female plug (13) is connected with the negative electrode conductive piece (120) through a negative electrode lead (132), and meanwhile, the female plug (13) is connected with the positive electrode conductive piece (110) through a positive electrode lead (131);
the output end of the transformer (20) is provided with a male plug (21) which can be matched with the female plug (13), and the transformer (20) is connected with the female plug (13) through the male plug (21).
3. A test power supply device for a water heater according to claim 2, wherein:
the negative electrode lead (132) is arranged inside the negative electrode plug arm (12), and the positive electrode lead (131) is arranged inside the positive electrode plug arm (11).
4. A test power supply device for a water heater according to claim 2 or 3, characterized in that:
the power supply is characterized in that one end of the power supply main body (10) provided with the female plug (13) is also provided with a cover body (14) capable of covering the female plug (13) inside, and the cover body (14) is provided with a yielding hole (140) for the male plug (21) to get in and out so that the male plug (21) can be connected with the female plug (13).
5. A test power supply device for a water heater according to claim 1, wherein:
one end of the elastic sheet (15) connected with the positive electrode inserting arm (11) or the negative electrode inserting arm (12) is further provided with a guiding inclined surface (150) pointing outwards along the side wall of the positive electrode inserting arm (11) or the negative electrode inserting arm (12), and the guiding inclined surface (150) is inclined downwards.
6. A test power supply device for a water heater according to claim 1, wherein:
the side wall of the positive electrode inserting arm (11) and/or the negative electrode inserting arm (12) is also provided with an elastic device (16) which can push the elastic sheet (15) to open outwards.
7. The test power supply device for a water heater according to claim 6, wherein:
the elastic device (16) is a compression spring, one end of the compression spring is abutted against the side wall of the positive electrode inserting arm (11) and/or the negative electrode inserting arm (12), and the other end of the compression spring is abutted against the elastic piece (15).
8. The test power supply device for a water heater according to claim 7, wherein:
a guide post (160) is further arranged on the side wall of the positive electrode inserting arm (11) and/or the negative electrode inserting arm (12), and the guide post (160) is positioned between the elastic sheet (15) and the side wall of the positive electrode inserting arm (11) or the negative electrode inserting arm (12);
the elastic device (16) is movably sleeved on the outer peripheral wall of the guide post (160).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623814.4A CN107342693B (en) | 2017-07-27 | 2017-07-27 | Test power supply device applied to water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623814.4A CN107342693B (en) | 2017-07-27 | 2017-07-27 | Test power supply device applied to water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107342693A CN107342693A (en) | 2017-11-10 |
| CN107342693B true CN107342693B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710623814.4A Active CN107342693B (en) | 2017-07-27 | 2017-07-27 | Test power supply device applied to water heater |
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| Country | Link |
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| CN (1) | CN107342693B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860519A (en) * | 2017-11-17 | 2018-03-30 | 广东恒鑫智能装备股份有限公司 | A kind of automatic electrical measurement of wall-hung boiler and air tightness test mechanism |
| CN108387851A (en) * | 2018-04-18 | 2018-08-10 | 厦门阳光恩耐照明有限公司 | Lamp inspection surveys auxiliary member |
| CN108534367A (en) * | 2018-06-15 | 2018-09-14 | 广东祥基电器有限公司 | A kind of combination unit for detecting gas water heater ignition system |
| CN114295985B (en) * | 2021-12-09 | 2024-03-19 | 中国电子科技集团公司第十一研究所 | Integrated device for realizing assembly and test of battery compartment, assembly and test method |
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| CN205377636U (en) * | 2016-01-06 | 2016-07-06 | 宁波永贸工艺品有限公司 | False battery and main part accessory thereof |
| CN205595555U (en) * | 2016-05-18 | 2016-09-21 | 浪潮电子信息产业股份有限公司 | Make things convenient for quartzy head of net twine of plug |
| CN205657940U (en) * | 2016-02-03 | 2016-10-19 | 上海嘉车信息科技有限公司 | Vehicle -mounted navigator |
| CN205960966U (en) * | 2016-07-19 | 2017-02-15 | 深圳市创荣发电子有限公司 | Product test uses false battery |
| CN207150438U (en) * | 2017-07-27 | 2018-03-27 | 中山百得厨卫有限公司 | A kind of test supply unit applied to water heater |
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2017
- 2017-07-27 CN CN201710623814.4A patent/CN107342693B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205377636U (en) * | 2016-01-06 | 2016-07-06 | 宁波永贸工艺品有限公司 | False battery and main part accessory thereof |
| CN205657940U (en) * | 2016-02-03 | 2016-10-19 | 上海嘉车信息科技有限公司 | Vehicle -mounted navigator |
| CN205595555U (en) * | 2016-05-18 | 2016-09-21 | 浪潮电子信息产业股份有限公司 | Make things convenient for quartzy head of net twine of plug |
| CN205960966U (en) * | 2016-07-19 | 2017-02-15 | 深圳市创荣发电子有限公司 | Product test uses false battery |
| CN207150438U (en) * | 2017-07-27 | 2018-03-27 | 中山百得厨卫有限公司 | A kind of test supply unit applied to water heater |
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| CN107342693A (en) | 2017-11-10 |
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