CN220771555U - Two-section type door body structure based on vertical air-cooled display cabinet - Google Patents
Two-section type door body structure based on vertical air-cooled display cabinet Download PDFInfo
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- CN220771555U CN220771555U CN202322310786.4U CN202322310786U CN220771555U CN 220771555 U CN220771555 U CN 220771555U CN 202322310786 U CN202322310786 U CN 202322310786U CN 220771555 U CN220771555 U CN 220771555U
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- door
- display cabinet
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- 239000011521 glass Substances 0.000 claims abstract description 136
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 75
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 34
- 230000003014 reinforcing effect Effects 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 23
- 229910052786 argon Inorganic materials 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 10
- 239000005341 toughened glass Substances 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000005329 float glass Substances 0.000 claims description 3
- 239000002365 multiple layer Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 abstract description 11
- 230000002787 reinforcement Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Refrigerator Housings (AREA)
Abstract
The utility model relates to the technical field of refrigeration display cabinet door body structures, in particular to a two-section type door body structure based on a vertical air-cooled display cabinet, which comprises a frame, a multi-layer glass door, a lamp box, a hinge shaft sleeve and a self-resetting device, wherein the frame comprises a lamp box frame and a glass door frame, the glass door frame comprises an upper frame, a lower frame and side frames, the side frames are symmetrically arranged on two sides of the upper frame and the lower frame, the lamp box frame is arranged above the upper frame, one end of the upper frame is provided with a hinge shaft hole for installing the hinge shaft sleeve, a resetting device hole is arranged below the side frame on one side provided with the hinge shaft hole, the self-resetting device is arranged in the resetting device hole, the multi-layer glass door comprises heat insulation glass and outer layer glass, the heat insulation glass is arranged in the glass door frame, and the outer layer glass is inlaid on the lamp box frame and the glass door frame and is connected with the heat insulation glass. According to the technical scheme, the lamp box area and the glass door area are reasonably designed, so that the layout of the door body is more compact and reasonable, and the whole structure of the door body is firm and reliable.
Description
Technical Field
The utility model relates to the technical field of refrigeration display cabinet door structures, in particular to a two-section door structure based on a vertical air-cooled display cabinet.
Background
At present, refrigeration equipment such as refrigeration showcases, vertical refrigeration boxes and the like relates to air-cooled glass doors, and most of the glass doors are integral. For the vertical air-cooled refrigeration showcases, particularly those having an evaporator in the top structure of the case, the top front portion of the case is generally treated as a foam structure for the purpose of ensuring energy efficiency and the like. Under the background of the box body structure, the front part of the box body structure is matched with the appearance structure, and the box body structure is traditionally provided with a three-section type structure, namely an upper lamp box structure, a middle glass door body and a lower front cover structure. However, as the product is upgraded and iterated, the traditional three-section appearance structure is no longer favored by consumers. The new appearance structure which is common at present is a two-section structure, namely a glass door body is provided with a front cover structure, the appearance structure is mostly used on a refrigerator body with an open box body structure (the front part of the top in the refrigerator is not provided with a heat preservation layer), and the glass door is still integral and fully covers the open front part of the refrigerator body. However, the design of the integral glass door is not reasonable for the case structure with the foam layer at the front of the roof inside the case. Firstly, the structure of the front part of the top in the box where the door seal on the integral glass door is sucked is not easy to process; secondly, the most reasonable suction range of the door seal is the periphery of the front opening of the box body; finally, the cost of making the integral glass door as an integral glass door is wasted without the need for the integral glass door.
Based on the above problems in the prior art, a person skilled in the art needs a novel display cabinet door body structure which is not limited to the conventional structure, is not unreasonable to move, and is innovative in structure, and is designed to be more suitable for the lower box body structure.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims at: the two-section door body structure of the lamp box and glass door combination is simple in structure, reasonable in layout, good in sealing effect and capable of saving cost.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a two-section door body structure based on vertical forced air cooling show cupboard, includes frame, multilayer glass door, lamp house, hinge axle sleeve, from the restorer, the frame includes lamp box frame, glass door frame, the lamp house sets up in the lamp box frame, the glass door frame includes frame, lower frame, side frame, go up the frame with lower frame parallel arrangement, the side frame be in go up the frame with the bilateral symmetry setting of lower frame, the lamp box frame is installed go up the top of frame, the one end of going up the frame is provided with the hinge shaft hole, the hinge axle sleeve is installed in the hinge shaft hole to be connected with the show cupboard, be provided with one side of hinge shaft hole the below of side frame is provided with the restorer hole, from the restorer is installed in the restorer hole, the multilayer glass door includes insulating glass, outer glass installs in the glass door frame, outer glass inlays on lamp box frame and the glass door frame, and with insulating glass connects.
The two-section type door body structure based on the vertical air-cooled display cabinet, the heat-insulating glass comprises an intermediate layer, a pair of inner layers, an argon gas layer, heat-insulating spacing bars, a protective spacing bar and connecting glue, wherein the heat-insulating spacing bars are arranged between the intermediate layer and the pair of inner layers, the protective spacing bars are arranged between the outer layer glass and the intermediate layer, the connecting glue is smeared between the pair of inner layers, the heat-insulating spacing bars, the intermediate layer, the protective spacing bars and the outer layer glass, the inner layers, the heat-insulating spacing bars and the intermediate layer are connected in a sealing mode to form the argon gas cavity, and argon gas is filled in the argon gas cavity to form the argon gas layer.
The two-section type door body structure based on the vertical air-cooled display cabinet, wherein the frame is made of metal and/or plastic, the multi-layer glass door further comprises a heating wire, and the heating wire is arranged at the rear part of the protection spacing bar.
According to the two-section door body structure based on the vertical air-cooled display cabinet, the outer layer glass is coated and electrically heated toughened glass, the middle layer is common float glass or toughened glass, and the opposite inner layer is coated toughened glass.
The two-section door body structure based on the vertical air-cooled display cabinet comprises an upper frame body, an upper sealing groove and an upper glass clamping groove, wherein the upper sealing groove is arranged on the contact surface of the upper frame body and the display cabinet, the upper glass clamping groove is arranged below the upper frame body, the upper glass clamping groove is in an open state at the opposite side position provided with the upper sealing groove, and the width of the upper glass clamping groove is equal to the sum of the thicknesses of the heat-insulating glass and the protective spacing bars; the side frame comprises a side frame body, a side seal groove and a side glass clamping groove, wherein the side seal groove is arranged on the contact surface of the side frame body and the display cabinet, the side glass clamping groove is arranged at the inner side of the side frame body, and the width of the side glass clamping groove is the same as that of the multi-layer glass door; the lower frame comprises a lower frame body, a lower sealing groove and a lower glass clamping groove, wherein the lower sealing groove is arranged on the contact surface of the lower frame body and the display cabinet, the lower glass clamping groove is arranged on the upper side of the side frame body, and the width of the lower glass clamping groove is the same as that of the multi-layer glass door.
The two-section door body structure based on the vertical air-cooled display cabinet, the upper frame further comprises a hollow cavity and independent reinforcing ribs, the hollow cavity is arranged on the upper frame body at the rear side of the upper sealing groove, and the independent reinforcing ribs are arranged in the hollow cavity.
The two-section door body structure based on the vertical air-cooled display cabinet is characterized in that the side frame is provided with the handle groove, the handle groove is arranged on the opposite side of the side frame of the hinge shaft sleeve, and a handle for assisting in opening the door body is arranged in the handle groove.
The two-section door body structure based on the vertical air-cooled display cabinet comprises a lamp box upper frame and lamp box side frames, wherein the lamp box side frames are arranged on two sides of the lamp box upper frame and are connected with the upper frame body, and hinge abdicating areas are arranged on one side of the hinge shaft sleeve of the lamp box side frames.
The two-section door body structure based on the vertical air-cooled display cabinet, the lamp box frame further comprises a lamp box reinforcing rib, the lamp box reinforcing rib comprises a side reinforcing rib and a bottom reinforcing rib, the side reinforcing rib is arranged between the upper lamp box frame and the side lamp box frame, and the bottom reinforcing rib is arranged between the side lamp box frame and the upper frame body.
According to the two-section type door body structure based on the vertical air-cooled display cabinet, the side reinforcing ribs comprise the main ribs, the auxiliary ribs and the side cutting bevel angles, the main ribs are L-shaped right-angle plates, the auxiliary ribs are arranged on the side surfaces of the main ribs and are perpendicular to the main ribs, and the side cutting bevel angles are arranged at the L-shaped corners of the auxiliary ribs; the bottom reinforcing rib is of a U-shaped structure with a rectangular notch, and the rectangular notch is arranged in the hinge abdication area.
The two-section door body structure based on the vertical air-cooled display cabinet has the beneficial effects that: according to the technical scheme, the lamp box area and the glass door area are reasonably designed, so that the layout of the door body is more compact and reasonable, the whole structure of the door body is firm and reliable, the investment of a die is reduced, and the investment cost of the door body is reduced; through setting up the connection that the frame used independent reinforcement muscle to and go up the outer glass's of being convenient for installation of frame, ensured the firm reliability of door body lamp house overall structure, through setting up the seal groove structure in the glass door frame one side that is close to the show cupboard, the sealing strip structure of being convenient for, the leakproofness of reinforcing door body, through the equal design of cutting the oblique angle in side, the circular arc setting of the appearance of the door body that can cooperate.
Drawings
FIG. 1 is a schematic view of the overall structure of the front face of the present utility model;
FIG. 2 is a schematic view of the overall structure of the back side of the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
FIG. 4 is a schematic cross-sectional view of a side frame according to the present utility model;
FIG. 5 is a schematic side view of the side frame of the present utility model;
FIG. 6 is a schematic view of the upper frame structure of the present utility model;
FIG. 7 is a schematic cross-sectional view of the upper rim of the present utility model;
FIG. 8 is a schematic view of the structure of the independent reinforcement rib of the present utility model;
FIG. 9 is a schematic view of a first structure of a side frame of the light box according to the present utility model;
FIG. 10 is a schematic view of a second structure of a side frame of the light box according to the present utility model;
FIG. 11 is a schematic diagram of the upper frame structure of the lamp box of the present utility model;
FIG. 12 is a schematic view of a side reinforcement bar structure according to the present utility model;
fig. 13 is a schematic view of the structure of the bottom reinforcement bar of the present utility model.
Reference numerals illustrate: the frame 10, the lamp box frame 11, the glass door frame 12, the upper frame 13, the upper frame 131, the upper seal groove 132, the upper glass clamping groove 133, the hollow cavity 134, the independent reinforcement rib 135, the hinge shaft hole 136, the lower frame 14, the lower frame 141, the lower seal groove 142, the lower glass clamping groove 143, the side frame 15, the side frame 151, the side seal groove 152, the side glass clamping groove 153, the restorer hole 154, the handle groove 155, the handle 156, the lamp box upper frame 16, the lamp box side frame 17, the hinge relief area 171, the lamp box cover plate 18, the lamp box reinforcement rib 19, the side reinforcement rib 191, the bottom reinforcement rib 192, the main rib 193, the auxiliary rib 194, the side-all bevel 195, the multiple-layer glass door 20, the heat-insulating glass 21, the middle layer 211, the inner layer 212, the argon layer 213, the heat-insulating spacer bar 214, the protective spacer bar 215, the outer-layer glass 22, the lamp box 30, the hinge shaft sleeve 40 and the self-restorer 50.
Detailed Description
In order to enable those skilled in the art to better understand the technical scheme of the present utility model, the technical scheme of the present utility model will be described below with reference to the detailed description and the accompanying drawings.
The appearance of the refrigeration display cabinet is of a three-section structure, the independent lamp box is arranged above the refrigeration display cabinet, the glass door body is arranged in the middle of the refrigeration display cabinet, and the lower front cover is arranged below the refrigeration display cabinet, so that the refrigeration display cabinet is cost-saving and is of an optimized structure, the integrated two-section type door body structure, namely the lamp box and the door body, is designed, and the door body structure of the front cover is additionally arranged, so that the door body structure is more reasonable, the door body structure is firmer, and the lamp box is protected.
The door body structure used in the technical scheme mainly comprises a lower hollow glass door body and an upper door lamp box structure. The outermost glass of the lower hollow glass door body extends to the top of the door lamp box, and the door lamp box is connected with the lower hollow glass door body into a whole through the outermost glass (cementing). The whole door body can be externally provided with an outer frame of the door body.
As shown in fig. 1-13, a two-stage door structure based on a vertical air-cooled display case comprises a frame 10, a multiple layer glass door 20, a lamp box 30, a hinge sleeve 40 and a self-resetting device 50.
The frame includes lamp box frame 11, glass door frame 12, and the lamp house setting is in the lamp box frame, and the glass door frame includes frame 13, lower frame 14, side frame 15, goes up frame and lower frame parallel arrangement, and the side frame sets up in the bilateral symmetry of last frame and lower frame, and the top at last frame is installed to the lamp box frame.
The multi-layer glass door comprises heat-insulating glass 21, outer-layer glass 22 and connecting glue, wherein the heat-insulating glass is arranged in the glass door frame, and the outer-layer glass is arranged on the outer sides of the lamp box frame and the glass door frame and is connected with the heat-insulating glass. The heat-insulating glass comprises an intermediate layer 211, an inner layer 212, an argon layer 213 and heat-insulating spacing bars 214, wherein the intermediate layer and the inner layer are separated by the heat-insulating spacing bars and are coated on the outer side by connecting glue, the intermediate layer and the inner layer are connected together in a sealing mode to form an argon air cavity, the argon air cavity is filled with argon to form an argon air layer, the outer layer glass and the intermediate layer are separated by the protective spacing bars 215, and the intermediate layer are connected in a sealing mode by using the connecting glue. The concentration of argon is higher than 90%. The outer layer glass, the protective spacing bar, the middle layer, the heat insulation spacing bar and the inner layer are sequentially arranged, and the periphery between the adjacent two layers is sealed by sealant and firmly adhered. The widths of the outer layer glass, the middle layer glass and the inner layer glass are the same, and the length of the outer layer glass is longer than that of the middle layer glass and the inner layer glass. The protective spacer is filled with enough hollow glass special molecular sieve.
The outer layer glass is coated and electrically heated toughened glass, the middle layer is common float glass or toughened glass, and the inner layer is coated toughened glass.
When the frame is made of metal conductive materials, the multi-layer glass door further comprises a heating wire arranged between the outer layer glass and the middle layer, and the heating wire is arranged at the rear part of the protective spacing bar.
The upper frame comprises an upper frame body 131, an upper seal groove 132, an upper glass clamping groove 133, a hollow cavity 134 and an independent reinforcing rib 135, one end of the upper frame is provided with a hinge shaft hole 136, a hinge shaft sleeve is arranged in the hinge shaft hole and is connected with a display cabinet, and the connection mode of the hinge is the same as that of the prior art and is not repeated here.
The upper sealing groove is arranged on the contact surface between the upper frame body and the display cabinet, the hollow cavity is arranged on the upper frame body at the rear side of the upper sealing groove, the independent reinforcing ribs are arranged in the hollow cavity, the upper glass clamping groove is arranged below the upper frame body, the upper glass clamping groove is in an open state at the opposite side position where the upper sealing groove is arranged, and the width of the upper glass clamping groove is not larger than the sum of the thicknesses of the heat insulation glass and the protective spacing bars.
The independent reinforcement rib uses galvanized sheet material, wholly is L type or U type, uses L type as the example in this technical scheme, and the both sides width dimension of L type independent reinforcement rib and the two dimensions cooperation of door frame upper frame cavity cross-section to the close-fitting is in the cavity, with the door body upper frame width direction complex L type turn-ups, with door seal groove width parallel direction promptly, has the screw fixed orifices on it.
The upper frame is processed by adopting an integral extrusion molding technology, and the material is plastic or aluminum alloy.
The side frame comprises a side frame body 151, a side seal groove 152 and a side glass clamping groove 153, wherein the side seal groove is arranged on the contact surface of the side frame body and the display cabinet, the side glass clamping groove is arranged on the inner side of the side frame body, and the width of the side glass clamping groove is the same as that of the multi-layer glass door; the side frame is provided with the restorer hole 154 on the side frame of the below of hinge shaft hole one side, installs in the restorer downthehole from the restorer, uses the shaft-like restorer structure from the restorer, and the concrete structure of from the restorer is prior art, and is prior art with the connected mode of freezer, does not carry out the repetition here again. A handle groove 155 is provided in the side frame opposite to the side frame to which the hinge bush is attached, and a handle 156 for assisting in opening the door body is provided in the handle groove.
The lower frame comprises a lower frame body 141, a lower sealing groove 142 and a lower glass clamping groove 143, wherein the lower sealing groove is arranged on the contact surface of the lower frame body and the display cabinet, the lower glass clamping groove is arranged on the upper side of the side frame body, and the width of the lower glass clamping groove is the same as that of the multi-layer glass door.
The side frames and the lower frames are formed by integral extrusion molding technology, and aluminum-plastic combination or aluminum alloy is adopted as the material. The door handle is processed by adopting an injection molding technology, is made of ABS material, is embedded into a handle groove in the left frame of the door body, is internally provided with reinforcing iron and is fixed on the side frame through screws. In particular, the handle can be an external handle, and the material can be metal or plastic.
The lamp box frame includes lamp box upper frame 16, lamp box side frame 17, lamp box apron 18, lamp box strengthening rib 19, and the lamp box side frame sets up in the both sides of lamp box upper frame to be connected with the upper frame body, the lamp box side frame is provided with hinge district 171 of stepping down in the one side that is provided with the hinge axle sleeve. The lamp house reinforcing bar includes side reinforcing bar 191, bottom reinforcing bar 192, and the side reinforcing bar sets up between lamp house upper frame and lamp house side frame, and bottom reinforcing bar sets up between lamp house side frame and last framework.
The side reinforcing rib comprises a main rib 193, auxiliary ribs 194 and side equal chamfer angles 195, wherein the main rib is an L-shaped right-angle metal plate, the two edges of the L-shaped side are prolonged to be provided with 90-degree flanges, the outer side of the flange direction is the auxiliary rib, the auxiliary rib is arranged on the side face of the main rib and is perpendicular to the main rib, the side equal chamfer angles are arranged at the L-shaped corner of the auxiliary rib, wire through holes are formed in the edges of the main rib and the door body in the same direction, screw through holes and fixing holes are formed in the flanges of the auxiliary ribs on the edge, and a door lamp box cover plate fixing screw bottom hole is formed in the flange of the auxiliary rib. Screw fixing holes are formed in the other side of the main rib and the auxiliary rib flanging. The width of the two sides of the main body is tightly matched with the hollow assembly of the door lamp box frame section bar.
The bottom reinforcing rib is of a U-shaped structure with a rectangular notch, and the rectangular notch is arranged in a hinge abdication area. The main body edges of the bottom reinforcing ribs are provided with flanges in the same direction, and the widths of the flanges are the same. The main body edge and the flanging of the bottom reinforcing rib are provided with screw fixing through holes and fixing holes.
The upper frame and the side frames of the lamp box belong to the same extrusion profile and plastic material.
One end of the side frame of the lamp box is flush, the other end is inclined, and the inclined angle is less than or equal to 45 degrees. The back is held to the parallel and level, and after the equipment, from the front of the door body, there is the fixing screw hole of stepping down in lamp house side frame lateral surface, and there is door lamp case lid board fixing screw hole of stepping down in the back, and the medial surface has through wires hole and screw via hole, is provided with the hinge on the lamp house side frame of one side and steps down the district, perpendicular with last framework, and the opposite side is direct perpendicular with last framework.
The oblique angles of the two ends of the upper frame of the lamp box are not larger than the oblique angles of the side frames of the lamp box, the two oblique angles are added to form a right angle, the back surface is provided with a door lamp box cover plate fixing screw abdication hole, and the inner side surface is provided with a screw through hole.
The side of the auxiliary rib flanging, which is close to the L-shaped 90-degree angle, is cut at an oblique angle, and the angle of the side is not larger than the oblique angle of the upper frame of the lamp box.
The heat insulating glass is inlaid in the glass door frame formed by the upper frame, the lower frame and the side frame, the outer glass is inlaid in the whole frame formed by the side frame, the lower frame, the upper lamp box frame and the side lamp box frame, the upper frame is arranged at the bottom of the outer glass, and the outer glass is supported while being provided with a frame connecting structure.
The above embodiments are only for illustrating the structural concept and features of the present utility model, and are intended to enable those skilled in the art to understand the contents of the present utility model and implement the same, not to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the essence of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. Two-section door body structure based on vertical forced air cooling show cupboard, its characterized in that: including frame, multiple glazing door, lamp house, hinge axle sleeve, from the restorer, the frame includes lamp box frame, glass door frame, the lamp house sets up in the lamp box frame, the glass door frame includes frame, lower frame, side frame, go up the frame with lower frame parallel arrangement, the side frame is in go up the frame with the bilateral symmetry of lower frame sets up, the lamp box frame is installed go up the top of frame, the one end of going up the frame is provided with the hinge shaft hole, the hinge axle sleeve is installed in the hinge shaft hole to be connected with the show cupboard, be provided with hinge shaft hole one side the below of side frame is provided with the restorer hole, multiple glazing door includes insulating glass, outer glass, insulating glass installs in the glass door frame, outer glass inlays on lamp box frame and the glass door frame, and with insulating glass connects.
2. The two-stage door structure based on vertical air-cooled display cabinet of claim 1, wherein: the heat-insulating glass comprises an intermediate layer, a pair of inner layers, an argon gas layer, heat-insulating spacing bars, a protective spacing bar and connecting glue, wherein the heat-insulating spacing bars are arranged between the intermediate layer and the pair of inner layers, the protective spacing bars are arranged between the outer layer glass and the intermediate layer, the connecting glue is smeared among the pair of inner layers, the heat-insulating spacing bars, the intermediate layer, the protective spacing bars and the outer layer glass, the inner layers, the heat-insulating spacing bars and the intermediate layer are connected in a sealing mode to form an argon gas cavity, and argon gas is filled in the argon gas cavity to form the argon gas layer.
3. The two-stage door structure based on vertical air-cooled display cabinet of claim 2, wherein: the frame is made of metal and/or plastic, and the multiple-layer glass door further comprises a heating wire, wherein the heating wire is arranged at the rear part of the protective spacing bar.
4. The two-stage door structure based on vertical air-cooled display cabinet of claim 3, wherein: the outer layer glass is coated and electrically heated toughened glass, the middle layer is common float glass or toughened glass, and the pair of inner layers is coated toughened glass.
5. The two-stage door structure based on vertical air-cooled display cabinet of claim 4, wherein: the upper frame comprises an upper frame body, an upper sealing groove and an upper glass clamping groove, the upper sealing groove is arranged on the contact surface of the upper frame body and the display cabinet, the upper glass clamping groove is arranged below the upper frame body, the upper glass clamping groove is in an open state at the opposite side position where the upper sealing groove is arranged, and the width of the upper glass clamping groove is equal to the sum of the thicknesses of the heat insulation glass and the protective spacing bars; the side frame comprises a side frame body, a side seal groove and a side glass clamping groove, wherein the side seal groove is arranged on the contact surface of the side frame body and the display cabinet, the side glass clamping groove is arranged at the inner side of the side frame body, and the width of the side glass clamping groove is the same as that of the multi-layer glass door; the lower frame comprises a lower frame body, a lower sealing groove and a lower glass clamping groove, wherein the lower sealing groove is arranged on the contact surface of the lower frame body and the display cabinet, the lower glass clamping groove is arranged on the upper side of the side frame body, and the width of the lower glass clamping groove is the same as that of the multi-layer glass door.
6. The two-stage door structure based on vertical air-cooled display cabinet of claim 5, wherein: the upper frame further comprises a hollow cavity and independent reinforcing ribs, wherein the hollow cavity is arranged on the upper frame body at the rear side of the upper sealing groove, and the independent reinforcing ribs are arranged in the hollow cavity.
7. The two-stage door structure based on vertical air-cooled display cabinet of claim 6, wherein: the side frame is provided with a handle groove, the handle groove is arranged on the opposite side of the side frame provided with the hinge shaft sleeve, and a handle for assisting in opening the door body is arranged in the handle groove.
8. The two-stage door structure based on vertical air-cooled display cabinet of claim 7, wherein: the lamp box frame comprises a lamp box upper frame and lamp box side frames, wherein the lamp box side frames are arranged on two sides of the lamp box upper frame and are connected with the upper frame body, and the side frames of the lamp box are provided with hinge abdicating areas on one side of the hinge shaft sleeve.
9. The two-stage door structure based on vertical air-cooled display cabinet of claim 8, wherein: the lamp box frame further comprises a lamp box reinforcing rib, the lamp box reinforcing rib comprises a side reinforcing rib and a bottom reinforcing rib, the side reinforcing rib is arranged between the upper lamp box frame and the side lamp box frame, and the bottom reinforcing rib is arranged between the side lamp box frame and the upper frame body.
10. The two-stage door structure based on vertical air-cooled display cabinet of claim 9, wherein: the side reinforcing ribs comprise main ribs, auxiliary ribs and side equal chamfer angles, the main ribs are L-shaped right angle plates, the auxiliary ribs are arranged on the side surfaces of the main ribs and are perpendicular to the main ribs, and the side equal chamfer angles are arranged at the L-shaped corners of the auxiliary ribs; the bottom reinforcing rib is of a U-shaped structure with a rectangular notch, and the rectangular notch is arranged in the hinge abdication area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310786.4U CN220771555U (en) | 2023-08-28 | 2023-08-28 | Two-section type door body structure based on vertical air-cooled display cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310786.4U CN220771555U (en) | 2023-08-28 | 2023-08-28 | Two-section type door body structure based on vertical air-cooled display cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220771555U true CN220771555U (en) | 2024-04-12 |
Family
ID=90620632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322310786.4U Active CN220771555U (en) | 2023-08-28 | 2023-08-28 | Two-section type door body structure based on vertical air-cooled display cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220771555U (en) |
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2023
- 2023-08-28 CN CN202322310786.4U patent/CN220771555U/en active Active
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