Low-loss fruit refrigerating box

Abstract

The utility model relates to the technical field of fruit cold closets, in particular to a low-loss fruit cold closet which comprises a cold closet body, a closet door assembly and a lock catch assembly are arranged on the outer side of the cold closet body, the closet door assembly comprises a frame, a first spring, a closet door, a through groove and a handle, and the frame is fixedly connected to one side of the cold closet body. The through groove is formed in the side wall of the frame, the electromagnetic inductor in the power-off state drives the plug pin to limit the position of the box door in the outward moving state, the box door in the outward moving state opens the refrigeration drawer, the electromagnetic inductor in the power-on state drives the plug pin to relieve position limiting of the box door, and therefore the refrigeration drawer can be opened. When the refrigerator door is closed, the refrigerator door moving towards the inner side closes one refrigerator drawer in the refrigerator body, so that the refrigerator door can be automatically closed under the condition that a customer forgets to close the refrigerator door through the lock catch assembly, and the power loss of the fruit refrigerator is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to fruit refrigeration box technical field, concretely is a low loss fruit refrigeration box. BACKGROUND

[0002] With the improvement of people's living standards, obtaining healthy, safe and fresh food is paid more and more attention, and in order to ensure the freshness of the existing fruits, most of them are sold by being placed in refrigeration boxes, and the fruits placed in the refrigeration boxes are preserved by the refrigeration equipment in the refrigeration boxes.

[0003] The fruit needs to open the door of the refrigeration box frequently during the selling process, and the door of the current refrigeration box is easy to be forgotten to be closed after being opened, and the door of the refrigeration box cannot be automatically closed, which causes the door of the refrigeration box to be in an open state for a long time, resulting in the loss of cold air in the refrigeration box, and further causing the power consumption of the fruit refrigeration box to be greatly increased, therefore, a low loss fruit refrigeration box is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a low loss fruit refrigeration box to solve the problem that the customer sometimes forgets to close the door in the background art, and the door of the refrigeration box is always in an open state, resulting in the increased power consumption of the refrigeration equipment in the fruit refrigeration box.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a low loss fruit refrigeration box, comprising a refrigeration box body, a plurality of refrigeration drawers are uniformly arranged in the refrigeration box body, and a door assembly and a lock catch assembly are arranged on the outer side of the refrigeration box body.

[0006] The door assembly comprises a frame, a first spring, a door, a through slot and a handle, the frame is fixedly connected to one side of the refrigeration box body, a plurality of through slots are uniformly formed in the side wall of the frame, a door is slidably connected in each through slot, one door is arranged outside each refrigeration drawer, a first spring is connected to one side of each door, one end of each first spring is connected to the side wall of the refrigeration box body, and a handle is fixedly connected to the surface of the door.

[0007] One lock catch assembly is arranged on each door, each lock catch assembly comprises a clamping groove, a sliding groove, an electromagnetic inductor, a second spring, a magnet, a bolt and two infrared sensors, the clamping groove is formed in the surface of the door, the two infrared sensors are arranged on opposite sides of the door, the infrared sensors are mounted on the frame, the sliding groove is arranged on one side of the door, the sliding groove is formed in the side wall of the frame, the electromagnetic inductor is mounted in the sliding groove, the second spring is sleeved outside the electromagnetic inductor, one end of the second spring is connected to the inner wall of the sliding groove, the bolt is slidably connected in the sliding groove and fixedly connected to the end of the second spring, the bolt is connected with the clamping groove, and the magnet is arranged on the surface of the bolt.

[0008] Preferably, the box door is stretched against the first spring when the box door is moved to the outside, and the first spring drives the box door to move to the inside when the first spring is reset.

[0009] Preferably, the infrared sensor is electrically connected with the electromagnetic sensor.

[0010] Preferably, the output end of the electromagnetic sensor is magnetically connected with the magnet, and the magnet in the magnetic connection state limits the bolt together with the electromagnetic sensor.

[0011] Preferably, the bent part of the bolt is clamped in the inside of the clamping groove, and the bolt limits the box door together with the clamping groove when the bent part of the bolt is in the clamping state with the clamping groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that: the box door is moved to one side of the frame through the through slot, the box door is gradually opened and one refrigeration drawer inside the refrigeration box body is opened, the first spring is stretched at the same time when the box door is moved, the electromagnetic sensor releases the magnetic adsorption of the magnet, the magnet releases the limitation of the bolt together with the electromagnetic sensor, the second spring drives the bolt to move to the direction close to the box door, the box door is limited by the bent part of the bolt and the clamping groove, the fruits in the refrigeration drawer are conveniently taken, the magnet is adsorbed by the electromagnetic sensor when the taking of the articles in the refrigeration drawer is completed, the output end of the electromagnetic sensor is magnetically connected with the magnet, the magnet in the magnetic connection state limits the bolt together with the electromagnetic sensor, the bolt releases the limitation of the position of the box door, and then the first spring drives the box door to move to the inside of the frame, the box door is closed and one refrigeration drawer inside the refrigeration box body is closed, the box door can be automatically closed through the lock catch assembly in the case of forgetting to close the box door, the loss of cold air in the refrigeration box is reduced, and the power consumption of the fruit refrigeration box is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic view of the main body structure of the utility model;

[0014] Figure 2 It is a schematic view of the box door assembly structure of the utility model;

[0015] Figure 3 It is a schematic view of the lock catch assembly structure of the utility model;

[0016] Figure 4 It is a schematic view of the A structure in the utility model Figure 3

[0017] ​In the figure: 1, the cold storage box body; 2, the door assembly; 201, the frame; 202, the first spring; 203, the door; 204, the through slot; 205, the handle; 3, the lock catch assembly; 301, the infrared sensor; 302, the clamping groove; 303, the sliding groove; 304, the electromagnetic sensor; 305, the second spring; 306, the magnet; 307, the bolt. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] In the description of the present application, it should be pointed out that the terms "upper", "lower", "one side", "one end", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0020] Please refer to Figures 1-4 The present application provides a kind of low-loss fruit cold storage box technical scheme: a kind of low-loss fruit cold storage box, including cold storage box body 1, multiple cold storage drawers are evenly provided in cold storage box body 1, the outside of cold storage box body 1 is provided with door assembly 2 and lock catch assembly 3;

[0021] The box door assembly 2 comprises a frame 201, a first spring 202, a box door 203, a through slot 204 and a handle 205. The frame 201 is fixedly connected to one side of the refrigeration box body 1. A plurality of through slots 204 are evenly arranged on the side wall of the frame 201. The box door 203 is slidably connected to the inside of each through slot 204. One box door 203 is arranged on the outside of each refrigeration drawer. The first spring 202 is connected to one side of each box door 203. One end of each first spring 202 is connected to the side wall of the refrigeration box body 1. The handle 205 is fixedly connected to the surface of the box door 203.

[0022] As shown in Figure 2 , when the box door 203 is moved outward, the box door 203 stretches the first spring 202. When the first spring 202 returns to the original position, the first spring 202 drives the box door 203 to move inward.

[0023] In this embodiment, when the box door 203 is moved outward relative to the frame 201, the box door 203 is opened, and one refrigeration drawer in the refrigeration box body 1 is exposed. The box door 203 in the moving state stretches the first spring 202.

[0024] As shown in Figure 3 , one lock catch assembly 3 is arranged on each box door 203. Each lock catch assembly 3 comprises a clamping groove 302, a sliding groove 303, an electromagnetic inductor 304, a second spring 305, a magnet 306, a bolt 307 and two infrared sensors 301. The clamping groove 302 is arranged on the surface of the box door 203. The two infrared sensors 301 are arranged on opposite sides of the box door 203, and the infrared sensors 301 are mounted on the frame 201. The sliding groove 303 is arranged on one side of the box door 203. The sliding groove 303 is arranged on the side wall of the frame 201. The electromagnetic inductor 304 is mounted in the sliding groove 303. The second spring 305 is sleeved outside the electromagnetic inductor 304. One end of the second spring 305 is connected to the inner wall of the sliding groove 303. The bolt 307 is slidably connected to the inside of the sliding groove 303, and the bolt 307 is fixedly connected to the end of the second spring 305. The bolt 307 is connected to the clamping groove 302. The magnet 306 is arranged on the surface of the bolt 307.

[0025] As shown in Figure 3 , the infrared sensor 301 and the electromagnetic inductor 304 are electrically connected. The output end of the electromagnetic inductor 304 is magnetically connected to the magnet 306. The magnet 306 and the electromagnetic inductor 304 in the magnetic connection state are used for limiting the bolt 307.

[0026] In the embodiment, the infrared sensor 301 is electrically connected with the electromagnetic sensor 304, the transmitting end of the infrared sensor 301 transmits signals to the controller, the controller controls the electromagnetic sensor 304 to be powered off, and the powered-off electromagnetic sensor 304 releases the magnetic adsorption of the magnet 306.

[0027] Based on the above embodiment, when the refrigeration box body 1 is opened, the receiving end of the infrared sensor 301 installed on the same side of the through groove 204 detects the approach of the handle 205, the transmitting end of the infrared sensor 301 transmits signals to the controller, the controller controls the electromagnetic sensor 304 to be powered off, the powered-off electromagnetic sensor 304 releases the magnetic adsorption of the magnet 306, the separated magnet 306 and the electromagnetic sensor 304 release the limiting of the bolt 307, the second spring 305 is reset and drives the bolt 307 to move towards the direction close to the box door 203, the bent part of the bolt 307 is engaged into the inside of the clamping groove 302, and the bent part of the bolt 307 in the clamping state and the clamping groove 302 limit the box door 203.

[0028] In addition, when the receiving end of the other infrared sensor 301 does not detect the passing of the article, the transmitting end of the infrared sensor 301 transmits signals to the controller, the controller controls the electromagnetic sensor 304 to be powered on, the powered-on electromagnetic sensor 304 adsorbs the magnet 306, the output end of the electromagnetic sensor 304 is magnetically connected with the magnet 306, the magnet 306 in the magnetic connection state and the electromagnetic sensor 304 limit the bolt 307.

[0029] As shown in Figure 4 , the bent part of the bolt 307 is engaged into the inside of the clamping groove 302, and when the bent part of the bolt 307 and the clamping groove 302 are in the clamping state, the bolt 307 and the clamping groove 302 limit the box door 203.

[0030] In the embodiment, the second spring 305 in the reset state drives the bolt 307 to move towards the direction close to the box door 203, the bent part of the bolt 307 is engaged into the inside of the clamping groove 302, and the bent part of the bolt 307 and the clamping groove 302 limit the box door 203.

[0031] Working principle: the hand holds the handle 205 and pulls the box door 203, the box door 203 moves to one side of the frame 201 through the through slot 204, the box door 203 is gradually opened and one refrigeration drawer in the refrigeration box body 1 is opened, and the box door 203 is stretched at the same time, the receiving end of the infrared sensor 301 on the same side of the through slot 204 detects the approach of the handle 205, then the emitting end of the infrared sensor 301 transmits the signal to the controller, the controller controls the electromagnetic inductor 304 to be powered off, the electromagnetic inductor 304 in the powered-off state releases the magnetic adsorption of the magnet 306, then the magnet 306 in the separated state and the electromagnetic inductor 304 release the limiting of the bolt 307, the second spring 305 in the reset state drives the bolt 307 to move to the direction close to the box door 203, the bent part of the bolt 307 is clamped into the inside of the clamping groove 302, the box door 203 is limited by the bent part of the bolt 307 and the clamping groove 302, and then the fruit in the refrigeration drawer is conveniently taken out;

[0032] When the fruit in the refrigeration drawer is taken out, the receiving end of the infrared sensor 301 on the opposite side of the through slot 204 does not detect that an article passes, the emitting end of the infrared sensor 301 transmits the signal to the controller, the controller controls the electromagnetic inductor 304 to run, the electromagnetic inductor 304 in the running state adsorbs the magnet 306, then the output end of the electromagnetic inductor 304 is magnetically connected with the magnet 306, the magnet 306 in the magnetically connected state and the electromagnetic inductor 304 limit the bolt 307, the bolt 307 extrudes the second spring 305, the bent part of the bolt 307 is extracted from the inside of the clamping groove 302, the bolt 307 releases the limiting of the position of the box door 203, the first spring 202 is reset, the first spring 202 in the reset state drives the box door 203 to move to the inside of the frame 201, and then the box door 203 is closed to close one refrigeration drawer in the refrigeration box body 1, in the case that the box door 203 is forgotten to be closed, the box door 203 can be automatically closed through the lock catch assembly 3.

[0033] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A low-loss fruit cold storage box comprising a cold storage box body (1), characterized in that: The refrigeration box body (1) is uniformly provided with a plurality of refrigeration drawers, and the refrigeration box body (1) is provided with a box door assembly (2) and a lock catch assembly (3) on the outside; The box door assembly (2) comprises a frame (201), a first spring (202), a box door (203), a through slot (204) and a handle (205), the frame (201) is fixedly connected to one side of the refrigeration box body (1), a plurality of through slots (204) are uniformly formed in the side wall of the frame (201), a box door (203) is slidably connected in each through slot (204), and one box door (203) is arranged outside each refrigeration drawer; one side of each box door (203) is connected with the first spring (202), one end of each first spring (202) is connected with the side wall of the refrigeration box body (1), and the surface of the box door (203) is fixedly connected with the handle (205). Each box door (203) is provided with a lock catch assembly (3), each lock catch assembly (3) comprises a clamping groove (302), a sliding groove (303), an electromagnetic inductor (304), a second spring (305), a magnet (306), a bolt (307) and two infrared sensors (301), the clamping groove (302) is formed in the surface of the box door (203), the two infrared sensors (301) are arranged on opposite sides of the box door (203) and are mounted on the frame (201), the sliding groove (303) is arranged on one side of the box door (203), the sliding groove (303) is formed in the side wall of the frame (201), the electromagnetic inductor (304) is mounted in the sliding groove (303), the second spring (305) is arranged on the outer side of the electromagnetic inductor (304), one end of the second spring (305) is connected with the inner wall of the sliding groove (303), the bolt (307) is slidably connected in the sliding groove (303) and is fixedly connected with the end of the second spring (305), the bolt (307) is connected with the clamping groove (302), and the surface of the bolt (307) is provided with the magnet (306).

2. A low loss fruit cold storage box according to claim 1, characterized in that: When the box door (203) is moved outward, the box door (203) stretches the first spring (202); when the first spring (202) returns to the original position, the first spring (202) drives the box door (203) to move inward.

3. A low loss fruit cold storage box according to claim 1, characterized in that: The infrared sensor (301) and the electromagnetic inductor (304) are electrically connected.

4. A low loss fruit cold storage box according to claim 3, characterized in that: The output end of the electromagnetic inductor (304) is magnetically connected with the magnet (306), and the magnet (306) and the electromagnetic inductor (304) limit the bolt (307) in the magnetic connection state.

5. A low loss fruit cold storage box according to claim 4, characterized in that: The bent part of the bolt (307) is clamped in the clamping groove (302), and when the bent part of the bolt (307) is in the clamping state with the clamping groove (302), the bolt (307) and the clamping groove (302) limit the box door (203).

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