Heat-insulation and heat-preservation energy-saving cold storage door structure

Abstract

The utility model discloses a thermal insulation energy-saving cold storage door structure, which relates to the technical field of cold storage doors and comprises a cold storage door body and a cold storage door frame, the cold storage door body is mounted and connected to the inner position of the cold storage door frame, and a cold storage door self-locking buckle is arranged on the right side of the joint of the cold storage door body and the cold storage door frame. A refrigeration house door handle is arranged on the front side of the right end of the refrigeration house door body, a reinforcing arm plate is arranged on the inner side of the front end of the refrigeration house door body, and the refrigeration house door self-locking buckle is electrically connected with an external controller through a connecting wire. The garage door self-locking buckle comprises a left U-shaped frame, a convex magnetic panel, a right U-shaped frame and a concave electromagnet. The cold storage door body can be effectively fixed inside the cold storage door frame through the cold storage door self-locking buckle, and therefore locking is more convenient and efficient.

Description

Technical Field

[0001] This utility model relates to the field of cold storage door technology, and in particular to an energy-saving cold storage door structure with heat insulation. Background Technology

[0002] Cold storage doors are doors installed in cold storage equipment, frozen warehouses, and other refrigerated environments to provide insulation and airtightness. Their main function is to maintain the low temperature inside the cold storage, prevent external heat from entering, and prevent the loss of cold air inside the cold storage, thereby achieving effective energy saving and preservation.

[0003] Existing Chinese patent CN212778173U, disclosed on March 23, 2021, discloses a cold storage door, comprising: a cold storage door body, wherein the cold storage door body has an escape passage; an escape door, wherein the escape door is installed on the escape passage, and the cold storage door body is further provided with a latch and a lock groove, wherein the latch is used to open or close the escape door; the latch is elastically connected to the lock groove of the cold storage door body, and one end of the latch is connected to a rope, and the other end of the rope is connected to a pull ring, wherein the pull ring is disposed on the outside of the cold storage door body and / or the inside of the cold storage door body; the escape door is further provided with a slot that cooperates with the latch.

[0004] However, the aforementioned cold storage doors still require manual locking, lacking a corresponding magnetic self-locking structure, which makes operation inconvenient. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a heat-insulating and energy-saving cold storage door structure. The cold storage door body can be effectively fixed inside the door frame through the door self-locking buckle, making it more convenient and efficient to close.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A heat-insulating and energy-saving cold storage door structure includes a cold storage door body and a door frame. The cold storage door body is installed and connected to the inside of the door frame. A door self-locking buckle is provided on the right side of the connection between the cold storage door body and the door frame. A door handle is provided on the front right end of the cold storage door body. A reinforcing arm plate is provided on the inner front end of the cold storage door body. The door self-locking buckle is electrically connected to an external controller via a connecting wire.

[0008] The cold storage door self-locking latch includes a left U-shaped frame, a convex magnetic panel, a right U-shaped frame, and a concave electromagnet. The convex magnetic panel is provided on the inner side of the left U-shaped frame, and the concave electromagnet is provided on the outer periphery of the convex magnetic panel. The right U-shaped frame is provided on the periphery of the concave electromagnet. The left U-shaped frame is installed and connected to the cold storage door body by screws, and the right U-shaped frame is installed and connected to the cold storage door frame by screws.

[0009] Through the above technical solution: the cold storage door frame is installed in the door opening of the cold storage, and the cold storage door body can be positioned and opened and closed inside the door frame. A door self-locking buckle is installed on the right side of the connection between the cold storage door body and the door frame. The cold storage door body can be effectively fixed inside the door frame by the door self-locking buckle. When the door self-locking buckle is open, it is convenient for people to open and close the cold storage door body by holding the door handle. The cold storage door body can be effectively strengthened by the reinforcing arm plate to avoid damage.

[0010] The present invention is further provided with mounting screws at the corners of the left and right U-shaped frames.

[0011] The above technical solution allows the left and right U-shaped frames to be installed in a corresponding manner using a screw installation structure.

[0012] The present invention is further configured such that the cold storage door handle includes a middle grip rod, a screw mounting plate and a connecting end post, the two ends of the middle grip rod are provided with connecting end posts, the inner end of the connecting end post is provided with a screw mounting plate, and the connecting end post is fixed to the cold storage door body by the screw mounting plate.

[0013] The above technical solution utilizes a door handle structure that makes it easy for people to grip and open / close the door.

[0014] The present invention is further configured such that the cold storage door body includes a connecting hinge, an internal reinforcing partition, heat insulation cotton, and a door shell. The interior of the door shell is provided with an internal reinforcing partition, and heat insulation cotton is provided in the gap groove between the door shell and the internal reinforcing partition. Connecting hinges are provided on both sides of the left end of the door shell, and the door shell is movably connected to the door frame through the connecting hinges.

[0015] The above technical solutions utilize the cold storage door structure to achieve heat insulation, preventing heat loss and thus achieving energy conservation.

[0016] The present invention is further configured such that the end of the convex magnetic panel is magnetically attracted to the inside of the concave electromagnet.

[0017] The above technical solution utilizes a concave electromagnet structure, allowing the ends of the convex magnetic panel to be fitted into it for magnetization.

[0018] The present invention is further configured such that the reinforcing arm plate is installed in the groove gap at the front end of the cold storage door body.

[0019] The above technical solution allows for the corresponding installation and connection of the reinforcing arm plate through the groove gap at the front end of the cold storage door.

[0020] The present invention is further configured such that there are three self-locking latches for the cold storage door, and all of the self-locking latches are installed on the right side of the connection between the cold storage door body and the cold storage door frame.

[0021] The above technical solution utilizes three self-locking latches on the cold storage door to ensure that the door body and door frame can be effectively and tightly closed together.

[0022] The beneficial effects of this utility model are as follows:

[0023] 1. The cold storage door features a self-locking latch structure, enabling effective self-locking and secure use. A convex magnetic panel is fixed to the inner side of the left U-shaped frame of the latch, and a concave electromagnet is sleeved on the outer periphery of the convex magnetic panel. When the concave electromagnet is energized, it generates magnetic force to effectively magnetically attract and fix the convex magnetic panel, allowing the concave electromagnet and the convex magnetic panel to close together. When the power is off, the magnetic force of the concave electromagnet disappears, making it easy to open. A right U-shaped frame is fixed to the periphery of the concave electromagnet. The left U-shaped frame is screwed to the cold storage door body, and the right U-shaped frame is screwed to the door frame. Thus, the cold storage door body and door frame can be effectively closed together by the magnetism of the concave electromagnet and the convex magnetic panel. The entire system only requires controlling the power supply to the concave electromagnet, making locking and closing more convenient.

[0024] 2. By incorporating a cold storage door structure, effective heat insulation and energy saving are achieved. An internal reinforcing partition is fixedly connected to the inside of the door shell. The gap between the door shell and the internal reinforcing partition is filled with heat-insulating cotton, a combination of insulation and heat-preserving materials, which provides excellent heat insulation and prevents heat loss from the cold storage, thus contributing to energy saving. Connecting hinges are installed on both sides of the left end of the door shell, allowing the door shell to be movably connected to the door frame and rotate within the door frame. Attached Figure Description

[0025] Figure 1 This is a frontal three-dimensional structural diagram of an energy-saving cold storage door structure with heat insulation and thermal insulation proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of an energy-saving cold storage door structure with heat insulation and thermal insulation proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the self-locking structure of a heat-insulating and energy-saving cold storage door proposed in this utility model.

[0028] Figure 4 This is a schematic diagram of the door handle structure of an energy-saving cold storage door structure with heat insulation and thermal insulation proposed in this utility model.

[0029] In the diagram: 1. Cold storage door body; 11. Connecting hinge; 12. Internal reinforcing partition; 13. Thermal insulation cotton; 14. Door shell; 2. Door frame; 3. Door handle; 31. Center grip; 32. Screw mounting plate; 33. Connecting end post; 4. Door self-locking latch; 41. Left U-shaped frame; 42. Convex magnetic panel; 43. Right U-shaped frame; 44. Concave electromagnet; 5. Reinforcing arm plate. Detailed Implementation

[0030] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0031] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0032] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0033] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0034] Reference Figures 1-4A heat-insulating and energy-saving cold storage door structure includes a cold storage door body 1 and a cold storage door frame 2. The cold storage door body 1 is installed and connected to the inside of the cold storage door frame 2. The cold storage door body 1 can be positioned and opened and closed inside the cold storage door frame 2. A door self-locking buckle 4 is installed on the right side of the connection between the cold storage door body 1 and the cold storage door frame 2. The cold storage door body 1 can be effectively fixed inside the cold storage door frame 2 by the door self-locking buckle 4. A door handle 3 is installed on the front right side of the cold storage door body 1. When people hold the door handle 3, it is convenient to open and close the cold storage door body 1. A reinforcing arm plate 5 is installed on the inner front end of the cold storage door body 1. The reinforcing arm plate 5 can effectively strengthen the cold storage door body 1 and prevent damage.

[0035] The vault door self-locking latch 4 includes a left U-shaped frame 41, a convex magnetic panel 42, a right U-shaped frame 43, and a concave electromagnet 44. The convex magnetic panel 42 is fixed to the inner side of the left U-shaped frame 41, and the concave electromagnet 44 is sleeved around the outer periphery of the convex magnetic panel 42. When the concave electromagnet 44 is energized, it generates magnetic force that effectively magnetically attracts and fixes the convex magnetic panel 42. The concave electromagnet 44 and the convex magnetic panel 42 can be effectively closed together. When the power is off... The magnetic force of the concave electromagnet 44 disappears, making it easy to open. The right U-shaped frame 43 is fixed to the periphery of the concave electromagnet 44. The left U-shaped frame 41 is connected to the cold storage door body 1 by screws, and the right U-shaped frame 43 is connected to the cold storage door frame 2 by screws. Thus, the cold storage door body 1 and the cold storage door frame 2 can be effectively closed together by the magnetism of the concave electromagnet 44 and the convex magnetic panel 42. The whole process only requires controlling the power supply to the concave electromagnet 44, making it more convenient to lock.

[0036] Mounting screws are installed at the corners of the left U-shaped frame 41 and the right U-shaped frame 43, so that the left U-shaped frame 41 and the right U-shaped frame 43 can be installed and fixed accordingly;

[0037] The end of the convex magnetic panel 42 is magnetically attracted to the inside of the concave electromagnet 44, so that they can be magnetically fixed in a corresponding sleeve.

[0038] Specifically, the cold storage door handle 3 includes a middle grip 31, a screw mounting plate 32, and a connecting end post 33. The two ends of the middle grip 31 are fixedly connected to the connecting end post 33, so that when a person grips the middle grip 31, he can pull the connecting end post 33. The inner end of the connecting end post 33 is fixedly connected to the screw mounting plate 32. The connecting end post 33 is fixed to the cold storage door body 1 through the screw mounting plate 32. When the connecting end post 33 is pulled, it can pull the screw mounting plate 32, and the screw mounting plate 32 can pull the cold storage door body 1.

[0039] Specifically, the cold storage door body 1 includes connecting hinges 11, internal reinforcing partitions 12, heat insulation cotton 13, and door shell 14. The internal reinforcing partitions 12 are fixedly connected to the inside of the door shell 14. The gap between the door shell 14 and the internal reinforcing partitions 12 is filled with heat insulation cotton 13. The heat insulation cotton 13 is made of heat insulation cotton and heat insulation cotton materials, which has a good heat insulation effect, thereby preventing the loss of internal temperature of the cold storage and achieving energy saving. Connecting hinges 11 are installed on both sides of the left end of the door shell 14. The door shell 14 is movably connected to the door frame 2 through the connecting hinges 11, so that the door shell 14 can move and rotate in the door frame 2 through the connecting hinges 11.

[0040] Specifically, the reinforcing arm plate 5 is installed in the front groove gap of the cold storage door body 1, and the reinforcing arm plate 5 can effectively strengthen the strength of the cold storage door body 1.

[0041] Specifically, there are three self-locking latches 4 installed on the cold storage door, and all three latches 4 are installed on the right side of the connection between the cold storage door body 1 and the cold storage door frame 2. Thus, the cold storage door body 1 and the cold storage door frame 2 can be effectively and tightly closed by the three self-locking latches 4 when closed.

[0042] Working principle: During use, the cold storage door frame 2 is installed in the door opening of the cold storage, and the cold storage door body 1 can be positioned and opened and closed inside the cold storage door frame 2. A door self-locking buckle 4 is installed on the right side of the connection between the cold storage door body 1 and the cold storage door frame 2. The cold storage door body 1 can be effectively fixed inside the cold storage door frame 2 through the door self-locking buckle 4. When the door self-locking buckle 4 is opened, it is convenient for people to open and close the cold storage door body 1 by holding the door handle 3. The cold storage door body 1 can be effectively strengthened by the reinforcing arm plate 5 to avoid damage.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A heat-insulating and energy-saving cold storage door structure, comprising a cold storage door body (1) and a door frame (2), wherein the cold storage door body (1) is installed and connected to the interior of the door frame (2), characterized in that, A door self-locking buckle (4) is provided on the right side of the connection between the cold storage door body (1) and the door frame (2). A door handle (3) is provided on the front right side of the cold storage door body (1). A reinforcing arm plate (5) is provided on the inner front side of the cold storage door body (1). The door self-locking buckle (4) is electrically connected to an external controller through a connecting line. The cold storage door self-locking latch (4) includes a left U-shaped frame (41), a convex magnetic panel (42), a right U-shaped frame (43), and a concave electromagnet (44). The convex magnetic panel (42) is provided on the inner side of the left U-shaped frame (41), and the concave electromagnet (44) is provided on the outer periphery of the convex magnetic panel (42). The right U-shaped frame (43) is provided on the periphery of the concave electromagnet (44). The left U-shaped frame (41) is installed on the cold storage door body (1) by screws, and the right U-shaped frame (43) is installed on the cold storage door frame (2) by screws.

2. The heat-insulating and energy-saving cold storage door structure according to claim 1, characterized in that, Mounting screws are provided at the corners of both the left U-shaped frame (41) and the right U-shaped frame (43).

3. The heat-insulating and energy-saving cold storage door structure according to claim 1, characterized in that, The cold storage door handle (3) includes a middle grip (31), a screw mounting plate (32), and a connecting end post (33). The middle grip (31) has connecting end posts (33) at both ends, and the connecting end post (33) has a screw mounting plate (32) at its inner end. The connecting end post (33) is fixed to the cold storage door body (1) by the screw mounting plate (32).

4. The heat-insulating and energy-saving cold storage door structure according to claim 1, characterized in that, The cold storage door body (1) includes a connecting hinge (11), an internal reinforcing partition (12), heat insulation cotton (13), and a door shell (14). The interior of the door shell (14) is provided with an internal reinforcing partition (12). Heat insulation cotton (13) is provided in the gap groove between the door shell (14) and the internal reinforcing partition (12). The left side of the door shell (14) is provided with connecting hinges (11). The door shell (14) is movably connected to the door frame (2) through the connecting hinges (11).

5. The heat-insulating and energy-saving cold storage door structure according to claim 1, characterized in that, The end of the convex magnetic panel (42) is magnetically attracted to the inside of the concave electromagnet (44).

6. The energy-saving cold storage door structure with heat insulation and thermal preservation according to claim 1, characterized in that, The reinforcing arm plate (5) is installed in the front groove gap of the cold storage door body (1).

7. The energy-saving cold storage door structure with heat insulation and thermal preservation according to claim 1, characterized in that, There are three self-locking latches (4) for the cold storage door, and all of the self-locking latches (4) are installed on the right side of the connection between the cold storage door body (1) and the cold storage door frame (2).

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