CN204555544U - A kind of refrigerating box of LED lamp bead raw material - Google Patents
A kind of refrigerating box of LED lamp bead raw material Download PDFInfo
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- CN204555544U CN204555544U CN201420864010.5U CN201420864010U CN204555544U CN 204555544 U CN204555544 U CN 204555544U CN 201420864010 U CN201420864010 U CN 201420864010U CN 204555544 U CN204555544 U CN 204555544U
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- led lamp
- lamp bead
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Abstract
A kind of refrigerating box of LED lamp bead raw material, relate to refrigerating box technical field, it comprises power failure alarm device, power failure alarm device comprises rectification circuit, voltage sample circuit, triode Q1, resistance R1, the first switch, second switch, booster circuit and battery, the refrigerating box of LED lamp bead raw material is for refrigerating the raw material of LED lamp bead, as silver/white glue and fluorescent material etc., civil power under normal circumstances, civil power is that refrigerating box is powered, triode Q1 conducting simultaneously, first switch connection, second switch disconnects, and civil power is battery charging through rectification circuit; When civil power power-off, triode Q1 ends, export high level to the first switch and second switch, first switch disconnects, second switch is connected, and battery is that alarm is powered through booster circuit, alarm equipment alarm, so that administrative staff restore electricity in time or the raw material of LED lamp bead is transferred to other refrigerating boxes and refrigerate after hearing warning, can prevent LED lamp bead raw material Yin Wendu from uprising and going bad.
Description
Technical field
The utility model relates to refrigerating box technical field, particularly relates to a kind of refrigerating box of LED lamp bead raw material.
Background technology
In the making production process of LED lamp bead, silver/raw material such as white glue, fluorescent material all needs to be placed on refrigerating box and stores.The non-transformer instruction as most in refrigerator of refrigerating box on the market, what have only has a lampet, and normal generation refrigerating box accident power-off in storage process, but nobody discovers, thus after causing refrigerating box power-off, temperature raises and causes raw material to go bad.
Utility model content
The refrigerating box that the purpose of this utility model is to avoid weak point of the prior art and provides a kind of LED lamp bead raw material, the refrigerating box of this LED lamp bead raw material can prevent LED lamp bead raw material from going bad because of refrigerating box power-off.
The purpose of this utility model is achieved through the following technical solutions:
A kind of refrigerating box of LED lamp bead raw material is provided, comprise casing, described box house is provided with refrigeration system and control system, civil power is that control system is powered, control system controls refrigeration system and freezes, it also comprises power failure alarm device, and described power failure alarm device comprises rectification circuit, voltage sample circuit, triode Q1, resistance R1, the first switch, second switch, booster circuit and battery;
Described civil power connects one end of the first switch and the input of voltage sample circuit through rectification circuit, one end of another termination battery of the first switch, one end of another termination second switch of battery, the control end of the first switch and the control end of second switch all connect the colelctor electrode of triode Q1, the base stage of the output termination triode Q1 of voltage sample circuit, the grounded emitter of triode Q1, the input of the output termination booster circuit of second switch, the output device taking alarm of booster circuit;
The switch of described first switch to be control end be low level conducting, described second switch is control end is the switch that low level disconnects.
Concrete, described alarm is set to acousto-optic buzzer.
Concrete, the rated voltage of described battery is 3.6V, and the output voltage of described booster circuit is 24V.
Concrete, described power failure alarm device also includes WIFI module, and described WIFI module connects described second switch.
Concrete, described voltage sample circuit comprises resistance R2 and the resistance R3 of serial connection, and resistance R2 and resistance R3 is connected between rectification circuit and ground, and the contact between resistance R2 and resistance R3 connects the base stage of triode Q1.
Concrete, described first switch is the relay of forward current conducting, and described second switch is the relay of reverse current conduction.
The beneficial effects of the utility model are as follows:
The refrigerating box of LED lamp bead raw material is for refrigerating the raw material of LED lamp bead, as silver/white glue and fluorescent material etc., civil power under normal circumstances, civil power is that refrigerating box is powered, triode Q1 conducting simultaneously, output low level gives the first switch and second switch, the first switch connection, second switch disconnects, and civil power is battery charging through rectification circuit;
When civil power power-off, triode Q1 ends, export high level to the first switch and second switch, first switch disconnects, second switch is connected, and battery is that alarm is powered through booster circuit, alarm equipment alarm, so that administrative staff restore electricity in time or the raw material of LED lamp bead is transferred to other refrigerating boxes and refrigerate after hearing warning, can prevent LED lamp bead raw material Yin Wendu from uprising and going bad.
In addition, when civil power power-off, triode Q1 ends, and exports high level to the first switch and second switch, first switch disconnects, second switch is connected, and battery is that WIFI module is powered, and WIFI module sends information to keeper, when keeper is not near refrigerating box, when cannot hear chimes of doom, also can restore electricity in time after receiving information or the raw material of LED lamp bead is transferred to other refrigerating boxes refrigerates, and can prevent LED lamp bead raw material Yin Wendu from uprising and going bad.
Accompanying drawing explanation
Accompanying drawing is utilized to be described further utility model, but the embodiment in accompanying drawing does not form any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 be the refrigerating box of a kind of LED lamp bead raw material of the present utility model circuit diagram.
Detailed description of the invention
With the following Examples the utility model is further described.
The refrigerating box of a kind of LED lamp bead raw material of the present embodiment, as shown in Figure 1, comprise casing, described box house is provided with refrigeration system and control system, civil power is that control system is powered, control system controls refrigeration system and freezes, and it also comprises power failure alarm device, and described power failure alarm device comprises rectification circuit, voltage sample circuit, triode Q1, resistance R1, the first switch, second switch, booster circuit and battery;
Described civil power connects one end of the first switch and the input of voltage sample circuit through rectification circuit, one end of another termination battery of the first switch, one end of another termination second switch of battery, the control end of the first switch and the control end of second switch all connect the colelctor electrode of triode Q1, the base stage of the output termination triode Q1 of voltage sample circuit, the grounded emitter of triode Q1, the input of the output termination booster circuit of second switch, the output device taking alarm of booster circuit;
The switch of described first switch to be control end be low level conducting, described second switch is control end is the switch that low level disconnects.
Concrete, described alarm is set to acousto-optic buzzer.
Concrete, the rated voltage of described battery is 3.6V, and the output voltage of described booster circuit is 24V.
Concrete, described power failure alarm device also includes WIFI module, and described WIFI module connects described second switch.
Concrete, described voltage sample circuit comprises resistance R2 and the resistance R3 of serial connection, and resistance R2 and resistance R3 is connected between rectification circuit and ground, and the contact between resistance R2 and resistance R3 connects the base stage of triode Q1.
Concrete, described first switch is the relay of forward current conducting, and described second switch is the relay of reverse current conduction.
The operation principle of the present embodiment is as follows:
The refrigerating box of LED lamp bead raw material is for refrigerating the raw material of LED lamp bead, as silver/white glue and fluorescent material etc., civil power under normal circumstances, civil power is that refrigerating box is powered, triode Q1 conducting simultaneously, output low level gives the first switch and second switch, the first switch connection, second switch disconnects, and civil power is battery charging through rectification circuit;
When civil power power-off, triode Q1 ends, export high level to the first switch and second switch, first switch disconnects, second switch is connected, and battery is that alarm is powered through booster circuit, alarm equipment alarm, so that administrative staff restore electricity in time or the raw material of LED lamp bead is transferred to other refrigerating boxes and refrigerate after hearing warning, can prevent LED lamp bead raw material Yin Wendu from uprising and going bad.
In addition, when civil power power-off, triode Q1 ends, and exports high level to the first switch and second switch, first switch disconnects, second switch is connected, and battery is that WIFI module is powered, and WIFI module sends information to keeper, when keeper is not near refrigerating box, when cannot hear chimes of doom, also can restore electricity in time after receiving information or the raw material of LED lamp bead is transferred to other refrigerating boxes refrigerates, and can prevent LED lamp bead raw material Yin Wendu from uprising and going bad.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (6)
1. the refrigerating box of a LED lamp bead raw material, comprise casing, described box house is provided with refrigeration system and control system, civil power is that control system is powered, control system controls refrigeration system and freezes, it is characterized in that: also comprise power failure alarm device, described power failure alarm device comprises rectification circuit, voltage sample circuit, triode Q1, resistance R1, the first switch, second switch, booster circuit and battery;
Described civil power connects one end of the first switch and the input of voltage sample circuit through rectification circuit, one end of another termination battery of the first switch, one end of another termination second switch of battery, the control end of the first switch and the control end of second switch all connect the colelctor electrode of triode Q1, the base stage of the output termination triode Q1 of voltage sample circuit, the grounded emitter of triode Q1, the input of the output termination booster circuit of second switch, the output device taking alarm of booster circuit;
The switch of described first switch to be control end be low level conducting, described second switch is control end is the switch that low level disconnects.
2. the refrigerating box of a kind of LED lamp bead raw material as claimed in claim 1, is characterized in that: described alarm is set to acousto-optic buzzer.
3. the refrigerating box of a kind of LED lamp bead raw material as claimed in claim 1, is characterized in that: the rated voltage of described battery is 3.6V, and the output voltage of described booster circuit is 24V.
4. the refrigerating box of a kind of LED lamp bead raw material as claimed in claim 1, it is characterized in that: described power failure alarm device also includes WIFI module, described WIFI module connects described second switch.
5. the refrigerating box of a kind of LED lamp bead raw material as claimed in claim 1, it is characterized in that: described voltage sample circuit comprises resistance R2 and the resistance R3 of serial connection, resistance R2 and resistance R3 is connected between rectification circuit and ground, and the contact between resistance R2 and resistance R3 connects the base stage of triode Q1.
6. the refrigerating box of a kind of LED lamp bead raw material as claimed in claim 1, it is characterized in that: described first switch is the relay of forward current conducting, described second switch is the relay of reverse current conduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864010.5U CN204555544U (en) | 2014-12-31 | 2014-12-31 | A kind of refrigerating box of LED lamp bead raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864010.5U CN204555544U (en) | 2014-12-31 | 2014-12-31 | A kind of refrigerating box of LED lamp bead raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204555544U true CN204555544U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420864010.5U Active CN204555544U (en) | 2014-12-31 | 2014-12-31 | A kind of refrigerating box of LED lamp bead raw material |
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| Country | Link |
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| CN (1) | CN204555544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091502A (en) * | 2015-09-23 | 2015-11-25 | 合肥华凌股份有限公司 | Power failure prompt device and refrigerator |
-
2014
- 2014-12-31 CN CN201420864010.5U patent/CN204555544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091502A (en) * | 2015-09-23 | 2015-11-25 | 合肥华凌股份有限公司 | Power failure prompt device and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170329 Address after: 343000 Ji'an city open area entrepreneurial Avenue Patentee after: JIANGXI MULINSEN LIGHTING CO.,LTD. Address before: Limited by Share Ltd No. 1 road 528415 Guangdong Linsen wood Linsen Zhongshan City Xiaolan Town Patentee before: MLS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 343000 Business Avenue of Jingkai District, Ji'an City, Jiangxi Province Patentee after: JIAN MULINSEN PHOTOELECTRICITY Co.,Ltd. Address before: 343000 Business Avenue of Jingkai District, Ji'an City, Jiangxi Province Patentee before: JIANGXI MULINSEN LIGHTING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 343000 Ji'an city open area entrepreneurial Avenue Patentee after: Ji'an Mulinsen Industrial Co.,Ltd. Address before: 343000 Ji'an city open area entrepreneurial Avenue Patentee before: JIAN MULINSEN PHOTOELECTRICITY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190820 Address after: 343000 No. 288 Nantang Road, Jinggangshan Economic and Technological Development Zone, Ji'an City, Jiangxi Province Patentee after: Ji'an Mulinsen Display Co.,Ltd. Address before: 343000 Ji'an city open area entrepreneurial Avenue Patentee before: Ji'an Mulinsen Industrial Co.,Ltd. |