CN205119605U - Refrigerator - Google Patents

Abstract

The utility model provides a refrigerator, which comprises a box body. A storage room for storing food is arranged in the box. A detector is electrically connected to the storage room, and the detector includes a The food uses a penetrating part and a display part for sensing the concentration of salt ions in the food, and the penetrating part is arranged at one end of the detector. The refrigerator of the utility model enables the user to know the freshness of the food before eating the food, and will not eat stale food by mistake. In addition, the operation is simple and the use is convenient.

Description

refrigerator

technical field

The utility model relates to a refrigerator, in particular to a refrigerator capable of detecting the freshness of food.

Background technique

During the long-term storage of food, whether it is stored in the refrigerator or in other spaces, its freshness still changes slowly. During this change process, the salt ions in the food are constantly changing, especially The nitrate content is constantly increasing. These salt ions affect people's health to a large extent, especially for some special groups of people, such as pregnant women and the elderly.

In normal life, people often rely too much on refrigerators, store food in refrigerators for a long time and neglect to eat. It is difficult to judge the freshness of food placed in the refrigerator by its appearance and smell. Long-term consumption of stale food has a great impact on human health.

In view of this, it is necessary to improve existing refrigerators to solve the above problems.

Utility model content

The purpose of the utility model is to provide a refrigerator to solve the problem that it is difficult for users to detect the freshness of food placed in the refrigerator.

In order to achieve the purpose of the above utility model, the utility model provides a refrigerator, including a box body, the box is provided with a storage compartment for storing food, and a detector is electrically connected to the storage compartment. The detector includes a piercing part for piercing the food to sense the concentration of salt ions in the food and a display part, the piercing part is arranged at one end of the detector.

As a further improvement of the utility model, wires for electrically connecting with the detector are provided in the storage compartment, and the wires include a power wire for providing power to the detector and a wire for transmitting information. signal line.

As a further improvement of the utility model, a socket connector is provided in the storage compartment, and a plug connector for electrically connecting with the socket connector is provided on the detector.

As a further improvement of the utility model, a storage box is provided in the storage compartment, and the detector is arranged in the storage box.

As a further improvement of the present utility model, a fixing part for fixing the detector is arranged in the containing box.

As a further improvement of the present utility model, the refrigerator includes a control unit electrically connected to the detector and a storage unit electrically connected to the control unit, and the control unit receives the salt ions detected by the detector Concentration information, the storage unit stores food freshness information.

As a further improvement of the present utility model, the refrigerator includes an input unit for inputting food names, the input unit is electrically connected to the control unit, and transmits food name information to the control unit, and the control unit receives The food name input by the input unit and the salt ion concentration information detected by the detector are obtained, and the food freshness information of the food under the salt ion concentration is obtained from the storage unit.

As a further improvement of the utility model, the refrigerator includes a display unit for displaying food name, salt ion concentration and food freshness information, and the display unit is electrically connected with the control unit.

The beneficial effect of the utility model is that: in the refrigerator of the utility model, a detector is set in the storage room of the refrigerator, and a piercing part is set at one end of the detector to sense the concentration of salt ions in the food. The device is electrically connected and arranged in the storage compartment, so that the detector and the refrigerator are integrally arranged, and the detector is not easy to be lost. The refrigerator of the utility model enables the user to know the freshness of the food before eating the food, and avoids the damage to the human body caused by eating stale food in the refrigerator for a long time.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model refrigerator;

Fig. 2 is a structural schematic diagram of a detector and a containing box of the refrigerator in Fig. 1;

Fig. 3 is a schematic structural view of a detector and a containing box in another embodiment.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, the refrigerator 100 of the present invention includes a box body 1, a box door 2 for opening and closing the box body 1, and a control system (not shown), the control system includes a control unit, storage unit and input unit.

The box body 1 is provided with a storage compartment 11 for storing food.

The storage compartment 11 is electrically connected with a detector 112 for detecting the concentration of food salt ions and an accommodating box 111 for accommodating the detector 112 .

In this embodiment, the storage compartment 11 is further provided with wires (not shown) for electrically connecting with the detector 112, and the wires include a power supply for providing power to the detector 112. lines and signal lines for transmitting information.

Thus, the detector 112 is electrically connected and arranged in the storage compartment 11, which can avoid the problem that the detector 112 is easily lost if it is set alone; The battery is set in the detector 112 to cause pollution to the food, and the trouble caused to the user by changing the battery is avoided; and the signal line is set, so that the food salt ion signal detected by the detector 112 can be transmitted to the control unit, and the The signal acquired by the control unit may be transmitted to the detector 112 .

Of course, in other embodiments, a socket connector (not shown) may also be provided in the storage compartment 11, and a plug connection for electrically connecting with the socket connector is provided on the detector 112. A connector (not shown) can also transmit power and information by providing a plug connector and a socket connector that cooperate with each other.

As shown in Figure 2, the detector 112 includes a piercing part 1121 arranged at one end of the detector 112 for piercing the food to sense the concentration of salt ions in the food, and a piercing part 1121 arranged on one side of the detector 112 for The display part 1122 showing the concentration of salt ions, and the switch part 1123 arranged on the same surface as the display part 1122 to control the detector 112 to turn on or off the power supply, the display part 1122 is arranged between the switch part 1123 and the switch part 1123 Between the piercing parts 1121.

The piercing part 1121 can penetrate into the food, and when piercing, the piercing part 1121 forms a circuit with the salt ions in the food, the greater the current in the circuit, the higher the salt ion concentration, and the detection The device 112 can calculate the concentration of salt ions according to the magnitude of the current.

The storage box 111 is recessed on the side wall of the storage compartment 11, so that when the detector 112 is accommodated in the storage box 111, it will not affect the access in the storage compartment 11. food.

The receiving box 111 is provided with a fixing portion 1111 for fixing the detector 112 , and the fixing portion 1111 is connected to an end of the detector 112 away from the piercing portion 1121 . Certainly, in other implementation manners, the fixing part 1111 may also be an elastic buckle 1112 installed on the side of the detector 112 as shown in FIG. 3 . When in use, pull the elastic buckle 1112 slightly with your hands, place the detector 112 in the receiving box 111 and push it under the elastic buckle 1112, release your hand, and the elastic buckle 1112 can be fastened. The detector 112 described above. Certainly, other fixing structures may also be provided, as long as the detector 112 can be fixed in the receiving box 111 .

The control unit is electrically connected to the detector 112 , and the control unit can receive the salt ion concentration information detected by the detector 112 via a signal line.

The storage unit is electrically connected to the control unit, and the storage unit stores food freshness information. The food freshness information can be directly stored locally in the refrigerator 100, or can be stored in the server, and the data can be extracted from the server when needed, which is not limited here.

The input unit is electrically connected to the control unit, and the input unit is used to input the name of the food, and transmit the information of the food name to the control unit, and the control unit receives the food name input by the input unit and The salt ion concentration information detected by the detector 112 is used to obtain food freshness information of the food under the salt ion concentration from the storage unit.

The box door 2 is provided with a display unit 21 and a signal lamp (not shown).

The display unit 21 is electrically connected to the control unit, and the control unit transmits the food name, salt ion concentration and food freshness information to the display unit 21, and the display unit 21 receives and displays the information.

The display unit 1122 on the detector 112 can also receive and display the food name and food freshness information sent by the control unit through the signal line. Thus, when the utility model is not provided with a display unit 21 on the box door 2, it is also possible to directly acquire food name, salt ion concentration and food freshness information from the display part 1122 of the detector 112, and use more convenient.

The signal light emits different colors according to the food freshness information, and the signal light is electrically connected with the control unit. In the utility model, if the control unit detects that the salt ion concentration of the food is low, that is, the food is fresh and will not cause harm to the human body, the signal light will glow green, and the user can safely eat the food; if the control unit detects that the food If the concentration of salt ions in the food is high, that is, the food is not too fresh and may cause harm to the human body, the signal light will glow yellow, and the user should eat it cautiously; if the control unit detects that the food has a high salt ion concentration, that is, the food has been left for too long , very stale, and very easy to cause harm to the human body, the signal light will glow red, and the user had better not eat this food.

In the refrigerator 100 of the present utility model, on the one hand, a detector 112 is provided on the refrigerator 100, and a piercing part 1121 is provided at one end of the detector 112, and the piercing part 1121 pierces the food to sense the salt in the food. ion concentration; on the other hand, the detector 112 is electrically connected and arranged in the storage compartment 11, so that the detector 112 and the refrigerator 100 are integrated, and the detector 112 is not easy to lose; on the other hand , by setting the control unit, storage unit and input unit used in conjunction with the detector 112, the freshness information of different foods at different salt ion concentrations can be obtained; on the other hand, by setting the display part 1122 on the detector 112 And/or the display unit 21 and the signal light on the box door 2, the user can intuitively see the freshness information of the food. The refrigerator 100 of the present utility model enables the user to know the freshness of the food before eating the food, and will not eat stale food by mistake. In addition, the operation is simple and the use is convenient.

The above embodiments are only used to illustrate the technical solution of the utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solution of the utility model can be modified or Equivalent replacement without departing from the spirit and scope of the technical solution of the present utility model.

Claims (9)

1. A refrigerator, comprising a box body, a storage compartment for storing food is arranged in the box, and it is characterized in that: a detector is electrically connected to the storage compartment, and the detector includes a A piercing part and a display part that penetrate into the food to sense the concentration of salt ions in the food, and the piercing part is arranged at one end of the detector. 2. The refrigerator according to claim 1, wherein wires for electrically connecting with the detector are provided in the storage compartment, and the wires include a power supply for providing power to the detector lines and signal lines for transmitting information. 3 . The refrigerator according to claim 1 , wherein a socket connector is provided in the storage compartment, and a plug connector for electrically connecting with the socket connector is provided on the detector. 4 . 4. The refrigerator according to claim 1, wherein a containing box is arranged in the storage compartment, and the detector is arranged in the containing box. 5 . The refrigerator according to claim 4 , wherein a fixing portion for fixing the detector is provided in the receiving box. 6 . 6. The refrigerator according to claim 1, characterized in that: the refrigerator comprises a control unit electrically connected to the detector and a storage unit electrically connected to the control unit, the control unit receives the The salt ion concentration information detected by the detector, the storage unit stores food freshness information. 7. The refrigerator according to claim 6, characterized in that: the refrigerator comprises an input unit for inputting food names, the input unit is electrically connected to the control unit, and transmits food name information to the control unit According to the received food name input by the input unit and the salt ion concentration information detected by the detector, the control unit acquires food freshness information of the food under the salt ion concentration from the storage unit. 8 . The refrigerator according to claim 7 , wherein the refrigerator comprises a display unit for displaying food name, salt ion concentration and food freshness information, and the display unit is electrically connected to the control unit. 9 . The refrigerator according to claim 7 , characterized in that: the refrigerator further comprises signal lights that emit different colors according to different food freshness information, and the signal lights are electrically connected to the control unit.