CN206192041U - Refrigerating equipment - Google Patents
Refrigerating equipment Download PDFInfo
- Publication number
- CN206192041U CN206192041U CN201621172780.9U CN201621172780U CN206192041U CN 206192041 U CN206192041 U CN 206192041U CN 201621172780 U CN201621172780 U CN 201621172780U CN 206192041 U CN206192041 U CN 206192041U
- Authority
- CN
- China
- Prior art keywords
- light current
- indicator lamp
- lamp
- refrigeration plant
- current indicator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a refrigerating equipment, this refrigerating equipment includes forceful electric power power input end, forceful electric power LED lamp plate and light current pilot lamp lamp plate, be equipped with at least one light current pilot lamp that is used for indicateing refrigerating equipment operating condition on the light current pilot lamp lamp plate, forceful electric power LED lamp plate is including the LED lamp pearl circuit module who is used for the illumination, an alternating current power supply steps down for being directed at forceful electric power power input end is inputed, current -limiting and with inverter for the step -down current limiting module of direct current and be used for controlling the pilot lamp control circuit module of the state of lighting of light current pilot lamp, step -down current limiting module's input and forceful electric power power input end are connected, and step -down current limiting module's output is connected with LED lamp pearl circuit module's input and pilot lamp control circuit module's input respectively, and pilot lamp control circuit module's output is connected with the light current pilot lamp. The utility model discloses refrigerating equipment has advantage with low costs and that fail safe nature is high.
Description
Technical field
The utility model is related to household appliance technical field, and in particular to a kind of refrigeration plant.
Background technology
At present, refrigeration plant（Such as refrigerator）User's working condition of the equipment, example generally can be all pointed out by indicator lamp
Such as, the prompting user equipment whether go up it is electric, whether normal work or whether break down.However, in the prior art, refrigeration sets
Most of standby indicator lamp is that, using forceful electric power neon bulb indicator lamp, the power supply of forceful electric power neon bulb indicator lamp is directly provided by forceful electric power power supply.
Reference picture 1, Fig. 1 is the electrical block diagram of refrigeration plant in the prior art, and the refrigeration plant includes forceful electric power electricity
Source input 101, forceful electric power LED lamp panel 102 and the forceful electric power neon bulb indicator lamp 103 for pointing out refrigeration plant working condition.Wherein,
The forceful electric power LED lamp panel 102 is included for being depressured to the AC power that the forceful electric power power input 101 is input into, being limited
Flow and exchange is converted into the step-down current limliting module 1021 of direct current and for the LED lamp bead circuit module to lighting refrigeration plant
1022.Specifically, in the prior art, the input and the forceful electric power power input 101 of the step-down current limliting module 1021
Connection, the output end of the step-down current limliting module 1021 is connected with the LED lamp bead circuit module 1022, and the forceful electric power neon bulb refers to
Show that lamp 103 is directly connected to the forceful electric power power input 101.
In the prior art, because the power supply of the forceful electric power neon bulb indicator lamp 103 is directly by the forceful electric power power input
The forceful electric power power supply that end 101 is input into is provided so that the security reliability of the refrigeration plant is relatively low；Also, the prior art due to
Using forceful electric power neon bulb indicator lamp 103 as refrigeration plant indicator lamp, therefore the class of insulation to line construction and wire rod requirement
It is all higher, so as to increased circuit cost.
Utility model content
Main purpose of the present utility model is to provide a kind of refrigeration plant, it is intended to reduces cost and raising reliability.
To achieve the above object, the utility model proposes a kind of refrigeration plant, the refrigeration plant includes that forceful electric power power supply is defeated
Enter end, forceful electric power LED lamp panel and light current indicator lamp lamp plate, the light current indicator lamp lamp plate be provided with least one for point out refrigeration
The light current indicator lamp of equipment working state, the forceful electric power LED lamp panel is including the LED lamp bead circuit module for illuminating, for right
The AC power that the forceful electric power power input is input into is depressured, current limliting and will exchange and be converted to the step-down current limliting mould of direct current
Block and the indicating lamp control circuit module for controlling the illuminating state of the light current indicator lamp；Wherein,
The input of the step-down current limliting module is connected with the forceful electric power power input, described to be depressured the defeated of current limliting module
Go out end to be connected with the input of the LED lamp bead circuit module and the input of the indicating lamp control circuit module respectively, institute
The output end for stating indicating lamp control circuit module is connected with the light current indicator lamp.
Preferably, the light current indicator lamp lamp plate be provided with for point out the refrigeration plant whether the first of normal work
Light current indicator lamp, the first light current indicator lamp is connected with the output end of the indicating lamp control circuit module, when the refrigeration
When device power and normal work, it is illuminating state that the indicating lamp control circuit module controls the first light current indicator lamp；
When electricity on the refrigeration plant and when breaking down, the indicating lamp control circuit module controls the first light current indicator lamp to be
Flicker state.
Preferably, whether the light current indicator lamp lamp plate is provided with the second light current for pointing out the refrigeration plant to go up electricity
Indicator lamp and for point out the refrigeration plant whether the 3rd light current indicator lamp of normal work, the second light current indicator lamp and
Output end of the 3rd light current indicator lamp with the indicating lamp control circuit module is connected, wherein：
When electricity on the refrigeration plant, it is point that the indicating lamp control circuit module controls the second light current indicator lamp
Bright state；
When electricity on the refrigeration plant and normal work, the indicating lamp control circuit module controls second light current
Indicator lamp and the 3rd light current indicator lamp are illuminating state；When electricity on the refrigeration plant and failure, the finger
Show that lamp control circuit module controls the second light current indicator lamp for illuminating state, while controlling the 3rd light current indicator lamp to be
Flicker state.
Preferably, whether the light current indicator lamp lamp plate is provided with the 4th light current for pointing out the refrigeration plant to go up electricity
Indicator lamp, the 5th light current indicator lamp for pointing out the refrigeration plant normal operating conditions and for pointing out the refrigeration plant
The 6th light current indicator lamp for breaking down, the 4th light current indicator lamp, the 5th light current indicator lamp and the 6th light current
Output end of the indicator lamp with the indicating lamp control circuit module is connected, wherein：
When electricity on the refrigeration plant, it is point that the indicating lamp control circuit module controls the 4th light current indicator lamp
Bright state；
When electricity on the refrigeration plant and normal work, the indicating lamp control circuit module controls the 4th light current
Indicator lamp and the 5th light current indicator lamp are illuminating state；
When electricity on the refrigeration plant and failure, the indicating lamp control circuit module controls the 4th light current
Indicator lamp is illuminating state, controls the 5th light current indicator lamp for OFF state, while control the 6th light current indicator lamp
It is flicker state.
Preferably, the light current indicator lamp is light current LED light.
Preferably, the light current indicator lamp is monochromatic light current LED light or polychrome light current LED light.
Preferably, the light current indicator lamp is installed in the cabinet door of refrigeration plant.
Preferably, the refrigeration plant is refrigerator or refrigerator.
The utility model provides a kind of refrigeration plant, the refrigeration plant include forceful electric power power input, forceful electric power LED lamp panel and
Light current indicator lamp lamp plate, the light current indicator lamp lamp plate is provided with least one is used to point out the light current of refrigeration plant working condition
Indicator lamp, the forceful electric power LED lamp panel is including the LED lamp bead circuit module for illuminating, for the forceful electric power power input
The AC power being input into is depressured, current limliting and will exchange the step-down current limliting module for being converted to direct current and described for controlling
The indicating lamp control circuit module of the illuminating state of light current indicator lamp；The input of the step-down current limliting module and forceful electric power electricity
The connection of source input, the output end of the step-down current limliting module respectively with the input of the LED lamp bead circuit module and described
The input connection of indicating lamp control circuit module, the output end of the indicating lamp control circuit module and the light current indicator lamp
Connection.The utility model refrigeration plant has the advantages that low cost and security reliability are high.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is refrigeration plant electrical block diagram in the prior art；
Fig. 2 is the electrical block diagram of the embodiment of the utility model refrigeration plant one.
The realization of the utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It is to be appreciated that it is related to the description of " first ", " second " etc. to be only used for describing purpose in the utility model, and can not
It is interpreted as indicating or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the skill between each embodiment
Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical scheme
With reference to occur it is conflicting or when cannot realize it will be understood that the combination of this technical scheme does not exist, also not in the utility model
It is required that protection domain within.
The utility model provides a kind of refrigeration plant, reference picture 2, and Fig. 2 is the embodiment of the utility model refrigeration plant one
Electrical block diagram.In the present embodiment, the refrigeration plant includes forceful electric power power input 201, the and of forceful electric power LED lamp panel 202
Light current indicator lamp lamp plate 203 for pointing out refrigeration plant working condition, wherein, the light current indicator lamp lamp plate is provided with least
One light current indicator lamp 2031 for being used to point out refrigeration plant working condition.
In the present embodiment refrigeration plant, the forceful electric power LED lamp panel 202 includes step-down current limliting module 2021, LED lamp bead circuit
Module 2022 and indicating lamp control circuit module 2023.
Wherein, the step-down current limliting module 2021, for the AC power being input into the forceful electric power power input 201
Be depressured, current limliting and after exchange is converted into direct current, then to the LED lamp bead circuit module 2022 and the light current indicator lamp
Light current indicator lamp 2031 on lamp plate 203 is powered；
The LED lamp bead circuit module 2022, for lighting refrigeration plant；
The indicating lamp control circuit module 2023, for controlling the light current on the light current indicator lamp lamp plate 203
The illuminating state of indicator lamp 2031.
Specifically, in the present embodiment, the input of the step-down current limliting module 2021 in the forceful electric power LED lamp panel 202
It is connected with the forceful electric power power input 201, the output of the step-down current limliting module 2021 in the forceful electric power LED lamp panel 202
End connects with the input of the LED lamp bead circuit module 2022 and the input of the indicating lamp control circuit module 2023 respectively
Connect, the light current indicator lamp on the output end of the indicating lamp control circuit module 2023 and the light current indicator lamp lamp plate 203
2031 connections.
It is understood that in one embodiment, can be provided with described for pointing out on the light current indicator lamp lamp plate 203
Refrigeration plant whether the first light current indicator lamp of normal work（It is not shown）, the first light current indicator lamp and the indicator lamp control
The output end connection of circuit module processed 2023, when electricity on the refrigeration plant and normal work, the indicating lamp control circuit
It is illuminating state that module 2023 controls the first light current indicator lamp；It is described when electricity on the refrigeration plant and failure
It is flicker state that indicating lamp control circuit module controls the first light current indicator lamp described in 2023.
In another embodiment, can be provided with the light current indicator lamp lamp plate 203 for pointing out the refrigeration plant to be
Second light current indicator lamp of no upper electricity（It is not shown）With for pointing out the refrigeration plant, whether the 3rd light current of normal work refers to
Show lamp（It is not shown）, the second light current indicator lamp and the 3rd light current indicator lamp with the indicating lamp control circuit module
2023 output end connection.Specifically, when electricity on the refrigeration plant, indicating lamp control circuit module control described the
Two light current indicator lamps are illuminating state；When electricity on the refrigeration plant and normal work, the indicating lamp control circuit module
2023 control the second light current indicator lamps and the 3rd light current indicator lamp are illuminating state；When electricity on the refrigeration plant
And when breaking down, the indicating lamp control circuit module 2023 controls the second light current indicator lamp for illuminating state, while
It is flicker state to control the 3rd light current indicator lamp.
In other embodiments, it is also provided with for pointing out the refrigeration plant on the light current indicator lamp lamp plate 203
Whether fourth light current indicator lamp, fiveth light current indicator lamp for point out the refrigeration plant normal operating conditions and the use of electricity is gone up
In the 6th light current indicator lamp for pointing out the refrigeration plant to break down, the 4th light current indicator lamp, the 5th light current refer to
Show that the output end of lamp and the 6th light current indicator lamp with the indicating lamp control circuit module 2023 is connected.Specifically, when
On the refrigeration plant during electricity, the indicating lamp control circuit module 2023 controls the 4th light current indicator lamp to light shape
State；When electricity on the refrigeration plant and normal work, the indicating lamp control circuit module 2023 controls the 4th light current
Indicator lamp and the 5th light current indicator lamp are illuminating state；When electricity on the refrigeration plant and failure, the finger
Show that lamp control circuit module 2023 controls the 4th light current indicator lamp for illuminating state, control the 5th light current indicator lamp to be
OFF state, while it is flicker state to control the 6th light current indicator lamp.
The utility model embodiment refrigeration plant is refrigerator or refrigerator.In the present embodiment, it is preferable that the light current indicator lamp
Light current indicator lamp 2031 on lamp plate 203 is light current LED light.In addition, in the utility model embodiment refrigeration plant, it is described
Light current indicator lamp 2031 on light current indicator lamp lamp plate 203 can be monochromatic light current LED light, or polychrome light current
LED light.Also, in the utility model embodiment refrigeration plant, it is preferable that the light current indicator lamp 2031 is installed on refrigeration
In the cabinet door of equipment.
The utility model embodiment refrigeration plant, is used to point out refrigeration plant to work on the light current indicator lamp lamp plate 203
The power supply of the light current LED light of state is provided by the step-down current limliting module 2021 in the forceful electric power LED lamp panel 202, i.e.,
In the present embodiment, be used to pointing out on the light current indicator lamp lamp plate 203 the light current LED light of refrigeration plant working condition with
The LED lamp bead circuit module 2022 in the forceful electric power LED lamp panel 202 have shared power resources, reduce circuit cost.And
And, the utility model embodiment refrigeration plant is the working condition that refrigeration plant is pointed out using light current LED light, and light current
The class of insulation and wire rod requirement of the LED light to line construction is all relatively low such that it is able to reduce circuit cost；Also, it is relative
In by the way of forceful electric power neon bulb indicator lamp prompting refrigeration plant working condition, the present embodiment uses light current LED in the prior art
The mode of indicator lamp prompting refrigeration plant working condition has safety and reliability higher；Meanwhile, light current LED light is also
There is highlighted and high reliability.
Preferred embodiment of the present utility model is these are only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (8)
1. a kind of refrigeration plant, it is characterised in that the refrigeration plant includes forceful electric power power input, forceful electric power LED lamp panel and weak
Electric indicator lamp lamp plate, the light current indicator lamp lamp plate is provided with least one for pointing out the light current of refrigeration plant working condition to refer to
Show lamp, the forceful electric power LED lamp panel is including the LED lamp bead circuit module for illuminating, for the forceful electric power power input institute
The AC power of input is depressured, current limliting and exchanging is converted to the step-down current limliting module of direct current and described weak for controlling
The indicating lamp control circuit module of the illuminating state of electric indicator lamp；Wherein,
The input of the step-down current limliting module is connected with the forceful electric power power input, the output end of the step-down current limliting module
It is connected with the input of the LED lamp bead circuit module and the input of the indicating lamp control circuit module respectively, the finger
Show that the output end of lamp control circuit module is connected with the light current indicator lamp.
2. refrigeration plant as claimed in claim 1, it is characterised in that the light current indicator lamp lamp plate is provided with for pointing out
State refrigeration plant whether the first light current indicator lamp of normal work, the first light current indicator lamp and the indicating lamp control circuit
The output end connection of module, when electricity on the refrigeration plant and normal work, the indicating lamp control circuit module controls institute
The first light current indicator lamp is stated for illuminating state；When electricity on the refrigeration plant and failure, the indicating lamp control circuit
It is flicker state that module controls the first light current indicator lamp.
3. refrigeration plant as claimed in claim 1, it is characterised in that the light current indicator lamp lamp plate is provided with for pointing out
State refrigeration plant whether go up electricity the second light current indicator lamp and for point out the refrigeration plant whether normal work it is the 3rd weak
Electric indicator lamp, the second light current indicator lamp and the 3rd light current indicator lamp are defeated with the indicating lamp control circuit module
Go out end connection, wherein：
When electricity on the refrigeration plant, the indicating lamp control circuit module controls the second light current indicator lamp to light shape
State；
When electricity on the refrigeration plant and normal work, the indicating lamp control circuit module controls second light current to indicate
Lamp and the 3rd light current indicator lamp are illuminating state；When electricity on the refrigeration plant and failure, the indicator lamp
Control circuit module controls the second light current indicator lamp for illuminating state, while it is flicker to control the 3rd light current indicator lamp
State.
4. refrigeration plant as claimed in claim 1, it is characterised in that the light current indicator lamp lamp plate is provided with for pointing out
State the 4th light current indicator lamp, the 5th light current for pointing out the refrigeration plant normal operating conditions that whether refrigeration plant goes up electricity
Indicator lamp and the 6th light current indicator lamp for pointing out the refrigeration plant to break down, it is the 4th light current indicator lamp, described
The output end of 5th light current indicator lamp and the 6th light current indicator lamp with the indicating lamp control circuit module is connected, its
In：
When electricity on the refrigeration plant, the indicating lamp control circuit module controls the 4th light current indicator lamp to light shape
State；
When electricity on the refrigeration plant and normal work, the indicating lamp control circuit module controls the 4th light current to indicate
Lamp and the 5th light current indicator lamp are illuminating state；
When electricity on the refrigeration plant and failure, the indicating lamp control circuit module controls the 4th light current to indicate
Lamp is illuminating state, controls the 5th light current indicator lamp for OFF state, while controlling the 6th light current indicator lamp to dodge
Bright state.
5. the refrigeration plant as any one of Claims 1-4, it is characterised in that the light current indicator lamp is light current LED
Indicator lamp.
6. the refrigeration plant as any one of Claims 1-4, it is characterised in that the light current indicator lamp is monochromatic weak
Electric LED light or polychrome light current LED light.
7. the refrigeration plant as any one of Claims 1-4, it is characterised in that the light current indicator lamp is installed on system
In the cabinet door of cool equipment.
8. the refrigeration plant as any one of Claims 1-4, it is characterised in that the refrigeration plant is refrigerator or ice
Case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621172780.9U CN206192041U (en) | 2016-10-25 | 2016-10-25 | Refrigerating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621172780.9U CN206192041U (en) | 2016-10-25 | 2016-10-25 | Refrigerating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206192041U true CN206192041U (en) | 2017-05-24 |
Family
ID=58733316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621172780.9U Expired - Fee Related CN206192041U (en) | 2016-10-25 | 2016-10-25 | Refrigerating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206192041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213934A1 (en) * | 2021-04-09 | 2022-10-13 | 海尔智家股份有限公司 | Method for operating lighting assembly in refrigeration appliance |
-
2016
- 2016-10-25 CN CN201621172780.9U patent/CN206192041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213934A1 (en) * | 2021-04-09 | 2022-10-13 | 海尔智家股份有限公司 | Method for operating lighting assembly in refrigeration appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20211025 |