CN217686065U - Refrigerator with door bar counter - Google Patents

Abstract

The utility model provides a set up refrigerator of door body bar counter, it includes: the refrigerator door body is used for opening and closing the storage compartment of the refrigerator and is provided with a bar counter space; the bar counter door is pivotally arranged on the outer side of the refrigerator door body and used for opening and closing a bar counter space; the bar counter detection component is used for detecting the action state of a bar counter door; the bar counter lamp is arranged on the top wall of the bar counter space; and the light control circuit is connected with the bar counter detection component and the bar counter lamp so as to control the bar counter lamp to be on or off according to the action state. The utility model discloses a scheme sets up the bar counter lamp on the roof in the bar counter space of the refrigerator door body, and the bar counter lamp is bright going out according to the action state control that bar counter determine module detected and obtain by light control circuit. Because the bar counter lamp is exclusively used in bar counter door and bar counter space and throws light on, under the not enough condition of light, improved illuminating effect.

Description

Refrigerator with door bar counter

Technical Field

The utility model relates to a household appliance, in particular to a refrigerator with a door bar counter.

Background

In order to meet the personalized storage requirements of users, the refrigerator in the prior art has various structures. Some of the refrigerators develop a bar counter function, that is, an independent bar counter space is expanded on a door body. The door body of the refrigerator is provided with a bar counter door capable of being turned over, and after the bar counter door is turned over and opened, a bar counter space in the door body is exposed.

The bar counter door enriches the functions of the refrigerator, has the function of attractive appearance and decoration, and is popular with some refrigerator users. However, in the existing refrigerator with a door bar counter in the prior art, when the refrigerator is actually used, the use experience fed back by a user is not high, and the reason may be that the following problems exist: in the use environment with insufficient light, the bar counter space mainly depends on the light source in the refrigerator, and the lighting effect is poor; the spatial appearance design of the bar counter is poor, and the visual effect is not prominent enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve refrigerator bar counter space lighting effect's refrigerator.

The utility model discloses a further purpose makes refrigerator bar counter space outward appearance update glume pleasing to the eye, improves the user and uses experience.

Particularly, the utility model provides a set up refrigerator of door body bar counter, it includes:

the refrigerator door body is used for opening and closing the storage compartment of the refrigerator, and a bar counter space is arranged on the refrigerator door body;

the bar counter door is pivotally arranged on the outer side of the refrigerator door body and used for opening and closing a bar counter space;

the bar counter detection component is used for detecting the action state of the bar counter door;

the bar counter lamp is arranged on the top wall of the bar counter space;

and the light control circuit is connected with the bar counter detection component and the bar counter lamp so as to control the bar counter lamp to be on or off according to the action state.

Optionally, the bar counter detecting assembly comprises:

the opening and closing detection part is arranged on the refrigerator door body and is used for detecting the opening and closing state of the bar counter door; and is provided with

And the light control circuit is connected with the opening and closing detection part and is configured to control the lighting of the bar counter lamp when the opening and closing detection part indicates that the bar counter door is opened.

Optionally, the bar counter detection assembly comprises: the vibration detection component is arranged on the bar counter door and used for detecting the knocking vibration of the bar counter door; and is

And the light control circuit is connected with the vibration detection component and is configured to control the lighting of the bar counter lamp when the vibration detection component indicates that the bar counter door is knocked.

Optionally, the bar counter detection assembly comprises: the human body detection component is arranged on a refrigerator door body and used for detecting a human body in front of the refrigerator; and is

And the light control circuit is connected with the human detection part and is configured to control the lighting of the bar lamp when the human detection part indicates that a human body appears in front of the refrigerator.

Optionally, the light control circuit comprises: the control panel, its input end is connected with bar counter detecting element, and dispose to produce the light control signal according to the output signal of the bar counter detecting element;

and the driving circuit is arranged between the output end of the control panel and the bar counter lamp and is configured to arrange the light control signal into a driving signal of the bar counter lamp.

Optionally, the driving circuit comprises:

the control end of the first transistor circuit is connected with the output end of the control board;

and the control end of the second transistor circuit is connected with the output end of the first transistor circuit, and the output end of the second transistor circuit is connected with the bar table lamp.

Optionally, the first transistor circuit comprises:

the base electrode of the NPN triode is used as the control end of the first transistor circuit, the collector electrode of the NPN triode is used as the output end of the first transistor circuit, and the emitter electrode of the NPN triode is grounded;

the first resistor is connected between the base electrode of the NPN triode and the emitting electrode of the NPN triode.

Optionally, the second transistor circuit comprises:

the gate electrode of the P-channel MOSFET is used as the control end of the second transistor circuit, the drain electrode of the P-channel MOSFET is used as the output end of the second transistor circuit, and the source electrode of the P-channel MOSFET is connected with a power supply;

the second resistor is connected between the collector of the NPN triode and the gate of the P-channel MOSFET;

and the third resistor and the fourth resistor are connected in parallel between the gate electrode of the P-channel MOSFET tube and the source electrode of the P-channel MOSFET tube.

Optionally, the bar lamp is an LED lamp emitting light of multiple colors.

Optionally, the refrigerator door is a refrigeration door of a refrigerator.

The utility model discloses a set up refrigerator of door body bar counter sets up bar counter lamp on the roof in the bar counter space of the refrigerator door body, and bar counter lamp is bright going out according to the action state control that bar counter detecting component detected and obtain by light control circuit. Because the bar counter lamp is exclusively used in bar counter door and bar counter space and throws light on, under the not enough condition of light, improved illuminating effect.

Further, the utility model discloses a set up refrigerator of door body bar counter, bar counter determine module can have switching detection part, vibrations detection part, people and feel one or more in the detection part, provides multiple control mode for bar counter lamp, satisfies user's individualized illumination and light visual effect's demand.

Furthermore, the utility model discloses a set up refrigerator of door body bar counter has optimized light control circuit, and circuit structure is simple, and control is reliable.

Further, the utility model discloses a set up refrigerator of door body bar counter has more pleasing to the eye in current bar counter scheme, and the advantage of more renewing not only can carry out the basis illumination through bar counter light, can also increase fresh sense and the atmosphere sense that the user used the refrigerator.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic view of a refrigerator provided with a door bar according to an embodiment of the present invention;

FIG. 2 is a schematic view illustrating a state in which a bar counter door of the door body of the refrigerator shown in FIG. 1 is opened;

fig. 3 is a schematic block diagram of a circuit control part of a refrigerator provided with a door bar according to an embodiment of the present invention; and

fig. 4 is a schematic circuit diagram of a lighting control circuit in a refrigerator with a door bar according to an embodiment of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. That is, if the present invention relates to a directional indication, the directional indication is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication may be changed accordingly.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Fig. 1 is a schematic view of a refrigerator 10 provided with a door bar according to an embodiment of the present invention. Fig. 2 is a schematic view of the refrigerator 10 shown in fig. 1 in a state where the door bar door is opened. Fig. 3 is a schematic block diagram of a circuit control part of the refrigerator 10 provided with the door bar according to an embodiment of the present invention.

The refrigerator 10 of the present embodiment generally includes a cabinet 120 and a door 110. The cabinet 120 defines at least one storage compartment, typically a plurality of compartments, such as a refrigerating compartment, a freezing compartment, a temperature-changing compartment, and the like, having an open front side therein. The number and function of the specific storage compartments can be configured according to pre-determined requirements.

And a door 110 provided at a front side of the cabinet 120 to open and close the storage compartment. For example, the door bodies 110 may be hinged to one side of the front portion of the cabinet 120, and the storage compartments may be opened and closed in a pivoting manner, so that the number of the door bodies 110 may be matched with the number of the storage compartments, and the storage compartments may be individually opened one by one. For example, a refrigerating chamber door body, a freezing chamber door body and a temperature changing chamber door body can be respectively arranged for the refrigerating chamber, the freezing chamber and the temperature changing chamber.

According to different layout modes of the storage compartments, the refrigerator 10 can be a single-door refrigerator or a multi-door refrigerator, and the multi-door refrigerator can further comprise: two-door refrigerators, three-door refrigerators, side-by-side refrigerators, french refrigerators, italic refrigerators, and the like. In the embodiment shown in fig. 1, a side-by-side refrigerator is taken as an example for description, and a person skilled in the art can select the layout mode of the storage compartments according to needs.

In the refrigerator 10 of the present embodiment, one of the refrigerator doors 110 may be provided with a home bar space 131. That is, the refrigerator door 110 itself forms a separate storage chamber having a forward opening. The home bar door 130 is pivotably provided at an outer side of the refrigerator door body 110 to open and close the home bar space 131. The bar counter door 130 opens and closes the bar counter space 131 by being turned over, for example, a pivot shaft of the bar counter door 130 may be disposed at one side of the refrigerator door body 110, and the bar counter space 131 is opened and closed by being turned left and right. For another example, the pivot shaft of the home bar door 130 may be disposed at a lower side of the refrigerator door 110, and the open/close of the home bar space 131 may be realized by turning it upside down. Those skilled in the art can select the manner of turning the bar door 130 as desired.

The bar counter door 130 and the bar counter space 131 are provided with a sealing structure and a locking structure around, the sealing structure can make the bar counter door 130 close the bar counter space 131, and then the cold energy is leaked, and the locking structure can lock the open and close state of the bar counter door 130. The bar counter space 131 can be used for placing food such as beverages, on one hand, the functions of the refrigerator 10 are enriched, and on the other hand, personalized requirements of some users are met.

As is well known to those skilled in the art, the temperature of the storage compartment in the refrigerator 10 is lower than the external temperature, and in order to reduce the heat transferred from the outside of the refrigerator 10 to the inside of the refrigerator 10, the bar door 130 of the present embodiment may reduce the thermal conductivity by foaming, VIP, or the like.

The refrigerator door 110 may form the bar space 131 using a bar inner frame (not shown). The bar door 130 is provided to fit with a bar inner frame, and the bar door 130 is pivotally mounted at an outer edge of the bar inner frame by a pivot means (e.g., a hinge) so that the bar door 130 can be opened or closed about an axis. The bar door 130 may be locked to a corresponding position of the inner frame of the bar by a locking device (not shown), such as a buckle, a latch, etc. The bar counter sealing structure is constituted by a sealing strip formed on the inner frame of the bar counter, wherein the sealing strip is closely abutted against the bar counter door 130 when the bar counter door 130 is in a closed state, thereby sealing the storage compartment from the outside.

The bar counter space 131 is generally provided on the refrigerating door 110 of the refrigerator 10, and is used for placing foods suitable for refrigerating, such as beverages. Those skilled in the art can set the size and position of the bar space 131 as desired. The home bar door 130 may be fixed to the refrigerator door 110 in an overturned manner. When in use, the bar door 130 is opened and turned over to be horizontally placed, and beverages and the like can be temporarily placed on the bar door 130. After the use is finished, the bar counter door 130 can be turned back on the refrigerator door body 110, and the door body 110 of the bar counter space 131 is formed.

The home bar table lamp 430 is disposed on the top wall of the home bar space 131. The bar table lamp 430 may preferably use an energy-saving cold light source such as an LED, and the brightness, the light emitting color, and the like of the energy-saving cold light source may be adjusted as needed. In this embodiment, the home bar lamp 430 may preferably use an LED lamp that can emit light of various colors. The home bar table 430 may illuminate or have a predetermined visual lighting effect on the home bar space 131 and the home bar door 130 when lit.

The light control circuit 400 is connected to the bar counter detecting assembly 300 and the bar counter lamp 430 to control the bar counter lamp 430 to turn on or off according to the action state. The light control circuit 400 can be set according to the type of the desk lamp 430 and the requirements of the driving circuit 420. In the case where the bar counter lamp 430 uses an LED lamp that can emit light of various colors, the light control circuit 400 may be a control circuit that drives a multicolor LED, etc.

The light control circuit 400 may control the lighting effect of the desk lamp 430 to a predetermined light effect, such as flashing light, breathing light, etc., in addition to adjusting the lighting of the desk lamp 430.

The home bar detecting assembly 300 is used to detect the motion state of the home bar door 130. The home bar detection assembly 300 may be used to detect various motion states of the home bar door 130, such as an open/closed state, an operation state of a user, and the like. The bar counter detection assembly 300 may include any one or more of the following detection components: an open/close detection unit 310, a vibration detection unit 320, and a human detection unit 330. The skilled person can set the kind of detection means required according to the user's needs.

The open/close detecting part 310 may be provided on the refrigerator door 110 to detect an open/close state of the home bar door 130. The opening/closing detecting unit 310 may detect the opening/closing operation of the home bar door 130 using an electromagnetic lock, a proximity switch, a contact switch, a hall device, a magnetic sensor, or the like. For example, the home bar door 130 may be provided with an electromagnetic lock for closing the refrigerator door body 110, and whether the home bar door 130 is opened or not may be determined by an unlock signal of the electromagnetic lock. Since the detection means of the proximity switch, the contact switch, the hall device, and the magnetic sensor device are known per se by those skilled in the art, the specific type and installation manner of the bar counter detecting assembly 300 can be set as required.

The light control circuit 400 is connected to the opening and closing detecting part 310, and may control the lighting of the home bar table lamp 430 when the opening and closing detecting part 310 indicates that the home bar door 130 is opened. For example, when the bar counter door 130 is opened, the open/close detection part 310 detects the door opening operation and generates a door opening signal accordingly, and the light control circuit 400 controls the bar counter lamp 430 to be opened according to the door opening signal.

And a vibration detecting part 320 mounted on the home bar door 130 for detecting a knocking vibration of the home bar door 130. The vibration detecting part 320 may include a vibration striking sensor to detect a striking operation of a user to a specific position of the home bar door 130 or the refrigerator door body 110.

The light control circuit 400 is connected to the vibration detection part 320 and configured to control the lighting of the home bar door 430 when the vibration detection part 320 indicates that the home bar door 130 is struck. For example, when the user performs a predetermined tapping motion on the home bar door 130, the vibration detecting part 320 outputs a tapping trigger signal. The light control circuit 400 controls the opening of the desk lamp 430 according to the knocking trigger signal.

The human detection part 330 is mounted on the refrigerator door 110 and detects a human in front of the refrigerator 10. The human detection section 330 may detect a human body and a motion state of the human body in a set area in front of the refrigerator 10 using an infrared human body sensor, a radar-type human body sensor, an image recognition-type human body sensor, or the like. In some embodiments, the human detection part 330 may further detect an action gesture of the human body, such as a gesture, a posture, a moving direction, and the like, and generate the human detection trigger signal when the action gesture meets a preset light turning-on condition.

The light control circuit 400 is connected to the human detection part 330, and is configured to control the bar table lamp 430 to light up when the human detection part 330 indicates the presence of a human body in front of the refrigerator 10. For example, after the human detection part 330 generates the human detection trigger signal according to the state of the human body in front of the refrigerator 10, the light control circuit 400 controls the bar lamp 430 to emit light in a corresponding manner, such as illumination, blinking light, breathing light, and the like.

The bar counter door 130 can be controlled by the bar counter detecting assembly 300, and the bar counter door 130 can be automatically opened and closed after a user is close to or gives a predetermined door opening and closing action. Meanwhile, the light control circuit 400 controls the bar lamp 430 to emit light in a corresponding manner.

In addition, the refrigerator 10 of this embodiment can set up various light effects of the bar table lamp 430 on the basis of the bar table detection assembly 300 and the light control circuit 400, so that the appearance of the refrigerator 10 is more beautiful and novel, freshness and technological feeling are brought to the user, and the use experience is improved.

For example, when the user opens the home bar door 130, the electromagnetic door lock of the home bar door 130 is operated, and the light control circuit 400 controls the home bar light 430 according to a predetermined light scheme.

For another example, the user may set a specific function in the home bar, and after the refrigerator 10 completes the function, the home bar light 430 may emit light in a breathing light manner to alert the user that the function is completed.

For another example, when the user taps the home bar door 130, the home bar light 430 is awakened to emit light in a predetermined manner.

The light control circuit 400 may include: a control board 410 and a driver circuit 420. The control board 410 is used for processing various trigger signals of the bar counter detecting assembly 300 and outputting light control signals corresponding to the trigger signals. The control board 410 includes at least an input port for receiving a trigger signal and an output port for outputting a light control signal. The control board 410 may include a processor for processing the bar door 130 control logic, or be built using programmable logic circuits, field Programmable Gate Arrays (FPGAs), programmable Logic Arrays (PLAs), and other hardware circuits. In some embodiments, the control board 410 may be implemented by a main control board of the refrigerator 10 or provided with a separate control board dedicated to light control.

The input end of the control board 410 is connected to the home bar counter detecting assembly 300, and is configured to generate a light control signal according to an output signal of the home bar counter detecting assembly 300; the output terminal of the control board 410 is connected to the driving circuit 420 for providing the light control signal to the driving circuit 420.

The driving circuit 420 is disposed between the output terminal of the control board 410 and the home bar lamp 430, and is configured to arrange the light control signal into a driving signal of the home bar lamp 430. Fig. 4 is a schematic circuit diagram of a light control circuit 400 in the refrigerator 10 with a bar counter of the door 110 according to an embodiment of the present invention.

The driving circuit 420 may include: a first transistor circuit 421 and a second transistor circuit 422. The first transistor circuit 421 and the second transistor circuit 422 together perform conversion of the light control signal into the bar light control signal. The control terminal of the first transistor circuit 421 is connected to the output terminal LEDPWM of the control board 410; the control terminal of the second transistor circuit 422 is connected to the output terminal of the first transistor circuit 421, and the output terminal thereof is connected to the bar table lamp 430.

In the example circuit shown in fig. 4, the first transistor circuit 421 may include: an NPN triode Q1 and a first resistor R1. The base of the NPN transistor Q1 serves as the control terminal of the first transistor circuit 421, the collector of the NPN transistor Q1 serves as the output terminal of the first transistor circuit 421, and the emitter of the NPN transistor Q1 is grounded. The first resistor R1 is connected between the base of the NPN transistor Q1 and the emitter of the NPN transistor Q1.

The second transistor circuit 422 may include: p channel MOSFET pipe Q2, second resistance R2, third resistance R3, fourth resistance R4. The gate of the P-channel MOSFET Q2 is used as the control terminal of the second transistor circuit 422, the drain of the P-channel MOSFET W2 is used as the output terminal of the second transistor circuit 422, and the source of the P-channel MOSFET Q2 is connected to the power supply. The second resistor R2 is connected between the collector of the NPN triode Q1 and the gate of the P-channel MOSFET Q2; the third resistor R3 and the fourth resistor R4 are connected in parallel between the gate of the P-channel MOSFET Q2 and the source of the P-channel MOSFET Q2.

In addition, the light control circuit 400 may further include: and a fifth resistor R5. The fifth resistor R5 is connected between the output end LEDPWM of the control board 410 and the base of the NPN transistor, and other electronic devices such as a freewheeling diode may be further disposed in the circuit to maintain the function and performance of the circuit.

After the output end LEDPWM of the control board 410 outputs a high level signal, the NPN transistor Q1 is turned on. When the output end LEDPWM level signal of the control board 410 is a low level signal or is in a turn-off state, the NPN triode Q1 maintains the turn-off state under the pull-down effect of the first resistor R1. After the NPN triode Q1 is conducted, the P-channel MOSFET Q2 is controlled to be conducted, the 12V power supply is conducted to the bar counter lamp 430, and the bar counter lamp 430 is turned on. By adjusting the duty ratio of the output end LEDPWM of the control board 410, the brightness of the bar table lamp 430 can be adjusted accordingly.

Specifications and parameters of the NPN triode Q1, the P-channel MOSFET Q2, the first resistor R1, the second resistor R2, the third resistor R3, and the fourth resistor R4 may be selected as needed, and on the basis of the above disclosed circuit operating principle, a person skilled in the art may configure parameters of the types of the related circuit devices accordingly.

It should be further noted that the circuit shown in fig. 4 is only an example, and a person skilled in the art may set the light control circuit 400 according to a driving signal required by the bar table lamp 430, for example, may select other components with the same control logic to construct the circuit.

The utility model discloses a set up refrigerator 10 of door body bar counter, set up bar desk lamp 430 on the roof of the bar counter space 131 of refrigerator door body 110, bar desk lamp 430 is bright to go out according to the action state control that bar counter detecting element 300 detected and obtain by light control circuit 400. Since the bar table lamp 430 is exclusively used for lighting the bar door 130 and the bar space 131, the lighting effect is improved in the case of insufficient light.

The bar counter detecting assembly 300 may have one or more of an open/close detecting part 310, a vibration detecting part 320, and a human detecting part 330, providing a plurality of control modes for the bar counter lamp 430, and satisfying the demands of the user's personalized lighting and light visual effect.

The utility model discloses a set up refrigerator 10 of door body bar counter and still optimized light control circuit 400, circuit construction is simple, and control is reliable.

The utility model discloses a set up refrigerator 10 of door body bar counter, compare in current bar counter scheme, have more pleasing to the eye, the advantage of update glume not only can carry out the basis illumination through bar counter lamp 430 light, can also increase the fresh sense and the atmosphere sense that the user used refrigerator 10.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. The utility model provides a set up refrigerator of door body bar counter which characterized in that includes:

the refrigerator door body is used for opening and closing the storage compartment of the refrigerator, and a bar counter space is arranged on the refrigerator door body;

the bar counter door is pivotally arranged on the outer side of the refrigerator door body and used for opening and closing the bar counter space;

the bar counter detection component is used for detecting the action state of the bar counter door;

the bar counter lamp is arranged on the top wall of the bar counter space;

and the light control circuit is connected with the bar counter detection component and the bar counter lamp so as to control the bar counter lamp to be on or off according to the action state.

2. The refrigerator with the door bar according to claim 1, wherein the bar detecting assembly comprises:

the opening and closing detection part is arranged on the refrigerator door body and is used for detecting the opening and closing state of the bar counter door; and is provided with

The light control circuit is connected with the opening and closing detection part and is configured to control the lighting of the bar counter lamp when the opening and closing detection part indicates that the bar counter door is opened.

3. The refrigerator with the door bar according to claim 1, wherein the bar detecting assembly comprises:

the vibration detection component is arranged on the bar counter door and used for detecting the knocking vibration of the bar counter door; and is provided with

The light control circuit is connected with the vibration detection component and is configured to control the lighting of the bar counter lamp when the vibration detection component indicates that the bar counter door is knocked.

4. The refrigerator with the door bar according to claim 1, wherein the bar detecting assembly comprises:

the human body detection component is arranged on the refrigerator door body and used for detecting a human body in front of the refrigerator; and is

The light control circuit is connected with the human body detection part and configured to control the bar lamp to be lightened when the human body detection part indicates that a human body appears in front of the refrigerator.

5. The refrigerator provided with the door bar according to any one of claims 1 to 4, wherein the light control circuit comprises:

the input end of the control board is connected with the bar counter detection component and is configured to generate a light control signal according to the output signal of the bar counter detection component;

and the driving circuit is arranged between the output end of the control panel and the bar lamp and is configured to arrange the light control signal into a driving signal of the bar lamp.

6. The refrigerator provided with the door bar according to claim 5, wherein the driving circuit comprises:

the control end of the first transistor circuit is connected with the output end of the control board;

and the control end of the second transistor circuit is connected with the output end of the first transistor circuit, and the output end of the second transistor circuit is connected with the bar table lamp.

7. The refrigerator with the door bar according to claim 6, wherein the door bar is provided with a door bar cover

The first transistor circuit includes:

a base electrode of the NPN triode is used as a control end of the first transistor circuit, a collector electrode of the NPN triode is used as an output end of the first transistor circuit, and an emitting electrode of the NPN triode is grounded;

and the first resistor is connected between the base electrode of the NPN triode and the emitting electrode of the NPN triode.

8. The refrigerator with the door bar according to claim 7, wherein the refrigerator with the door bar is characterized in that

The second transistor circuit includes:

a gate electrode of the P-channel MOSFET is used as a control end of the second transistor circuit, a drain electrode of the P-channel MOSFET is used as an output end of the second transistor circuit, and a source electrode of the P-channel MOSFET is connected with a power supply;

the second resistor is connected between the collector electrode of the NPN triode and the gate electrode of the P-channel MOSFET;

and the third resistor and the fourth resistor are connected in parallel between the gate electrode of the P-channel MOSFET tube and the source electrode of the P-channel MOSFET tube.

9. The refrigerator with the door bar according to claim 1, wherein the door bar is provided with a door bar cover

The bar desk lamp is an LED lamp emitting light of various colors.

10. The refrigerator with the door bar counter as claimed in claim 1, wherein the refrigerator door is a refrigeration door of the refrigerator.

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