Multi-layer glass door of cabinet freezer

Abstract

The utility model discloses a multi-layer glass door of a cabinet freezer, and relates to the technical field of freezing equipment. The device comprises an upper frame mechanism and a lower frame mechanism, wherein the lower frame mechanism is arranged on the lower side wall of the upper frame mechanism; a connecting assembly is arranged on the lower side wall of an upper frame body in the upper frame mechanism, a mounting groove is formed in the left side wall of a connecting block in the connecting assembly, the left side wall of the mounting groove is connected with the right side wall of a reset spring, and a glass set is arranged on the inner side wall of the upper frame body. A cleaning assembly is arranged on the inner side wall of a lower frame body in the lower frame mechanism, and a second sealing gasket is installed on the upper side wall of the lower frame body. The sealing performance between the glass group and the upper frame body is better through the first sealing gasket in the upper frame mechanism, the energy consumption of the cabinet freezer is reduced, and the scraping plate and the sliding block in the cleaning assembly in the lower frame mechanism are matched, so that the scraping plate moves on the lowermost layer of glass, frost on the glass is scraped off, and the glass is kept clean.

Description

Technical Field

[0001] The utility model belongs to the technical field of refrigeration equipment, in particular to a multi-layer glass door of a freezer. Background Art

[0002] A freezer is a low-temperature refrigeration and freezing equipment for achieving a deep freezing effect, usually called a refrigerator, freezer, etc. With the development of technology, freezers are used more and more. In the food industry, freezers can keep food fresh and increase the storage time of food and its raw materials. In the medical industry, freezers can provide a good storage environment for drugs, vaccines, tissue samples, etc., and increase their storage time. Freezers are usually equipped with glass doors for easy observation.

[0003] Existing document CN213578338U-A glass door of a freezer cabinet comprises a cabinet door frame and glass; the cabinet door frame comprises a first frame, a second frame, a third frame and a fourth frame; the first frame and the second frame are respectively arranged vertically on both sides of the third frame, and then the fourth frame is connected to both sides of the first frame and the second frame; the first frame comprises a plastic profile, an edge-wrapped aluminum alloy, a heating wire and a plastic back cover; the plastic profile is provided with a lower cavity, a hard touch panel and a soft touch panel; the edge-wrapped aluminum alloy is respectively clamped with the bottom side and the right side of the plastic profile, and a groove is provided on the inner side of the edge-wrapped aluminum alloy, and the groove and the left side of the plastic profile form an upper cavity; the heating wire is embedded in the groove, and the plastic back cover is embedded in the upper cavity. Its structure is simple, and a detachable structure is provided on the cabinet door frame, so that the replacement operation of the heating wire is more convenient, but it still has the following disadvantages in actual use:

[0004] 1. The above-mentioned freezer glass door has a groove body on the inner side of the aluminum alloy, and the groove body and the left side of the plastic profile form an upper cavity, and the plastic rear cover is embedded in the upper cavity to achieve sealing. However, a small gap will be generated between the aluminum alloy and the plastic profile, which makes the freezer consume more energy;

[0005] 2. The above-mentioned freezer glass door heats the first frame through the heating wire on the first frame to prevent the first frame from freezing on the freezer due to the temperature difference between the inside and the outside. However, it is easy to cause a temperature difference on the glass in the first frame, resulting in frost on it, affecting observation. Utility Model Content

[0006] The utility model aims to provide a multi-layer glass door for a freezer, wherein the sealing between the glass group and the upper frame body is improved through a first sealing gasket in an upper frame mechanism, thereby reducing the energy consumption of the freezer, and the scraper and the slider in the cleaning assembly in the lower frame mechanism cooperate to move the scraper on the bottom layer of glass to scrape off the frost on the glass and keep the glass clean.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a multi-layer glass door for a freezer, comprising an upper frame mechanism and a lower frame mechanism, wherein the lower frame mechanism is installed on the lower side wall of the upper frame mechanism; a connecting component is arranged on the lower side wall of an upper frame body in the upper frame mechanism, and a glass group is arranged on the inner side wall of the upper frame body; a cleaning component is arranged on the inner side wall of a lower frame body in the lower frame mechanism, and a second sealing pad is installed on the upper side wall of the lower frame body.

[0009] Furthermore, a first sealing gasket is arranged on the outer side wall of the glass group in the upper frame mechanism, and a heating wire is arranged on the lower side wall of the glass group.

[0010] Furthermore, a mounting groove is provided on the left side wall of the connecting block in the connecting assembly, and the left side wall of the mounting groove is connected to the right side wall of the return spring.

[0011] Furthermore, the left side wall of the return spring in the connecting assembly is connected to the right side wall of the fixed block, and the fixed block is connected to the connecting block through the return spring.

[0012] Furthermore, a sealing groove and a connecting groove are respectively provided on the upper side wall of the lower frame body in the lower frame mechanism, and a second sealing gasket is installed on the upper side wall of the sealing groove.

[0013] Furthermore, a fixing plate is installed on the lower side wall of the sliding block in the cleaning assembly, and an electrically controlled telescopic column is installed on the upper side wall of the fixing plate.

[0014] Furthermore, a scraper is provided on the upper side wall of the electrically-controlled telescopic column in the cleaning assembly, and the electrically-controlled telescopic column is connected to the fixing plate via fixing bolts.

[0015] Furthermore, a threaded hole is provided on the lower side wall of the slider in the cleaning assembly, and the slider is connected to the fixing plate via fixing bolts.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model provides an upper frame mechanism, in which a glass group and a first sealing gasket are provided. Each glass in the glass group is matched with a first sealing gasket, thereby ensuring the sealing between the glass group and the upper frame body and reducing the energy consumption of the freezer. A heating wire is provided under the last glass in the glass group to prevent the upper frame body and the freezer body from freezing together. At the same time, a connecting component is provided in the upper frame mechanism for easy connection.

[0018] 2. The utility model provides a lower frame mechanism, in which a second sealing gasket is provided on the upper side wall of the lower frame body, thereby ensuring seamless connection between the upper frame mechanism and the lower frame mechanism. At the same time, a cleaning mechanism is provided in the lower frame mechanism, and the cleaning mechanism moves through the coordinated movement of the electrically controlled telescopic column, the slider and the scraper, so that the scraper moves on the glass in the glass group to clean it. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0020] Figure 1 It is a structural schematic diagram of a multi-layer glass door of a freezer;

[0021] Figure 2 A cross-sectional view of a multi-layer glass door of a freezer;

[0022] Figure 3 It is the structural exploded diagram of the upper frame mechanism;

[0023] Figure 4 An exploded view of the structure of the connection components;

[0024] Figure 5 It is the structural decomposition diagram of the lower frame mechanism.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Upper frame mechanism; 101. Upper frame body; 102. Glass group; 103. First sealing gasket; 104. Heating wire; 105. Connecting assembly; 1051. Connecting block; 10511. Connecting groove; 1052. Reset spring; 1053. Fixed block; 2. Lower frame mechanism; 201. Lower frame body; 2011. Sealing groove; 2012. Connecting groove; 202. Second sealing gasket; 203. Cleaning assembly; 2031. Fixed plate; 20311. Fixed bolt; 2032. Sliding block; 2033. Electric telescopic column; 2034. Scraper. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model is a multi-layer glass door of a freezer, comprising an upper frame mechanism 1, a connection assembly 105 is arranged on the lower side wall of an upper frame body 101 in the upper frame mechanism 1, a glass group 102 is arranged on the inner side wall of the upper frame body 101, and the glass group 102 is composed of a plurality of glass pieces;

[0029] A first sealing gasket 103 is provided on the outer side wall of the glass group 102 in the upper frame mechanism 1, and a heating wire 104 is provided on the lower side wall of the glass group 102, and the heating wire 104 is electrically connected to the controller; a mounting groove 10511 is provided on the left side wall of the connecting block 1051 in the connecting assembly 105, and the left side wall of the mounting groove 10511 is connected to the right side wall of the reset spring 1052; the left side wall of the reset spring 1052 in the connecting assembly 105 is connected to the right side wall of the fixing block 1053, and the fixing block 1053 is connected to the connecting block 1051 through the reset spring 1052, so as to facilitate the reset of the connecting block 1051;

[0030] When the above arrangement is in use, a glass group 102 and a first sealing gasket 103 are arranged on the inner wall of the upper frame 101 in the upper frame mechanism 1, and each piece of glass in the glass group 102 has a first sealing gasket 103 paired with it, thereby ensuring the sealing between the glass group 102 and the upper frame 101 and reducing the energy consumption of the freezer. A heating wire 104 is arranged under the last piece of glass in the glass group 102 to prevent the upper frame 101 and the freezer body from freezing together. At the same time, a connecting component 105 is arranged in the upper frame mechanism 1, and a connecting block 1051 in the connecting component 105 is connected to the fixed block 1053 through a reset spring 1052. Therefore, the fixed block 1053 can be telescopically moved in the connecting block 1051 for easy connection.

[0031] Among them Figure 1 , Figure 2 and Figure 5 As shown, a cleaning assembly 203 is provided on the inner side wall of the lower frame 201 in the lower frame mechanism 2, and a second sealing gasket 202 is installed on the upper side wall of the lower frame 201. The second sealing gasket 202 is made of rubber material and has a good sealing effect.

[0032] A sealing groove 2011 and a connecting groove 2012 are respectively provided on the upper side wall of the lower frame body 201 in the lower frame mechanism 2, and a second sealing gasket 202 is installed on the upper side wall of the sealing groove 2011; a fixing plate 2031 is installed on the lower side wall of the slider 2032 in the cleaning component 203, and an electric-controlled telescopic column 2033 is installed on the upper side wall on the fixing plate 2031, and the electric-controlled telescopic column 2033 is electrically connected to the controller; a scraper 2034 is provided on the upper side wall of the electric-controlled telescopic column 2033 in the cleaning component 203, and the electric-controlled telescopic column 2033 is connected to the fixing plate 2031 by a fixing bolt 20311, so as to facilitate the installation of the electric-controlled telescopic column 2033; a threaded hole is provided on the lower side wall of the slider 2032 in the cleaning component 203, and the slider 2032 is connected to the fixing plate 2031 by a fixing bolt 20311, and the slider 2032 is electrically connected to the controller;

[0033] When the above arrangement is in use, a second sealing gasket 202 is installed on the upper side wall of the sealing groove 2011 opened on the upper side wall of the lower frame body 201 in the lower frame mechanism 2, thereby ensuring the seamless connection between the upper frame mechanism 1 and the lower frame mechanism 2. At the same time, a cleaning component 203 is arranged in the lower frame mechanism 2. The cleaning component 203 cooperates with the movement of the electrically controlled telescopic column 2033, the slider 2032 and the scraper 2034, so that the scraper 2034 moves back and forth on the glass in the glass group 102 to clean it.

[0034] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A multi-layer glass door for a freezer, comprising an upper frame mechanism (1) and a lower frame mechanism (2), characterized in that: A lower frame mechanism (2) is installed on the lower side wall of the upper frame mechanism (1); A connecting assembly (105) is arranged on the lower side wall of the upper frame body (101) in the upper frame mechanism (1), and a glass group (102) is arranged on the inner side wall of the upper frame body (101); A cleaning assembly (203) is provided on the inner side wall of the lower frame body (201) in the lower frame mechanism (2), and a second sealing gasket (202) is installed on the upper side wall of the lower frame body (201).

2. The multi-layer glass door of a freezer according to claim 1, characterized in that: A first sealing gasket (103) is provided on the outer side wall of the glass group (102) in the upper frame mechanism (1), and a heating wire (104) is provided on the lower side wall of the glass group (102).

3. The multi-layer glass door of a freezer according to claim 1, characterized in that: A mounting groove (10511) is provided on the left side wall of the connecting block (1051) in the connecting assembly (105), and the left side wall of the mounting groove (10511) is connected to the right side wall of the return spring (1052).

4. The multi-layer glass door of a freezer according to claim 1, characterized in that: The left side wall of the return spring (1052) in the connection assembly (105) is connected to the right side wall of the fixed block (1053), and the fixed block (1053) is connected to the connection block (1051) via the return spring (1052).

5. The multi-layer glass door of a freezer according to claim 1, characterized in that: A sealing groove (2011) and a connecting groove (2012) are respectively provided on the upper side wall of the lower frame body (201) in the lower frame mechanism (2), and a second sealing gasket (202) is installed on the upper side wall of the sealing groove (2011).

6. The multi-layer glass door of a freezer according to claim 1, characterized in that: A fixing plate (2031) is installed on the lower side wall of the sliding block (2032) in the cleaning component (203), and an electric-controlled telescopic column (2033) is installed on the upper side wall of the fixing plate (2031).

7. The multi-layer glass door of a freezer according to claim 1, characterized in that: A scraper (2034) is provided on the upper side wall of the electrically controlled telescopic column (2033) in the cleaning assembly (203), and the electrically controlled telescopic column (2033) is connected to the fixing plate (2031) via a fixing bolt (20311).

8. The multi-layer glass door of a freezer according to claim 1, characterized in that: A threaded hole is provided on the lower side wall of the sliding block (2032) in the cleaning assembly (203), and the sliding block (2032) is connected to the fixing plate (2031) via a fixing bolt (20311).

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