Door body and refrigeration equipment

By using a uniform lampshade and light strip design in the trim assembly of the refrigerator door body, the problem of adding astigmatism plates in the prior art increases the cost, achieving uniform light and shadow-free effect.

CN222504600UActive Publication Date: 2025-02-18QINDAO HAIER REFRIGERATOR CO LTD +1
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Patent Information

Application Number
CN202421102948.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-02-18
Estimated Expiration
2034-05-20

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  • Figure CN222504600U_ABST
    Figure CN222504600U_ABST
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Abstract

The utility model provides a door body and refrigeration equipment, the door body comprises a door body and a decoration strip assembly arranged at one end of the door body, the decoration strip assembly comprises a decoration strip, the decoration strip is provided with a containing cavity and a decoration strip front wall located on the front side of the containing cavity, and the decoration strip front wall is provided with a light emitting part; the dodging lampshade is arranged in the containing cavity, and the dodging lampshade comprises a fixing cavity, a fixing front wall located on the front side of the fixing cavity and a dodging rear wall arranged opposite to the fixing front wall; and the lamp strip is arranged on the fixed front wall, so that light emitted by the lamp strip is irradiated backwards to the dodging rear wall, and the light is emitted from the light emitting part after being spread in the dodging lampshade. The dodging lampshade is arranged in the decorative strip, so that the lamp strip emits light from the light emitting part after irradiating backwards and dodging the light through the dodging lampshade.
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Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a door body and refrigeration equipment. Background Art

[0002] For the convenience of users, an ambient light is installed at the bottom of the refrigerator door so that users can find the freezer door handle more conveniently. Therefore, the use of ambient lights on refrigerator doors is becoming more and more common. To ensure that the ambient light has uniform light intensity and no shadows, a translucent diffuser plate needs to be installed between the ambient light and the decorative strip. However, the installation of a diffuser plate will increase the production cost and cause a waste of resources. Utility Model Content

[0003] The utility model aims to provide a door body and refrigeration equipment, in which a decorative strip assembly is arranged at the end of the door body, and a light strip is irradiated toward the rear side, so that the light is uniform under the uniform light of the uniform light lampshade, thereby solving the problem of increased cost caused by adding a diffuser plate in the prior art.

[0004] In order to achieve one of the above-mentioned purposes of the utility model, an embodiment of the utility model provides a door body, comprising:

[0005] The invention comprises a door body and a decorative strip assembly arranged at one end of the door body, wherein the decorative strip assembly comprises:

[0006] A decorative strip, provided with a receiving cavity and a decorative strip front wall located in front of the receiving cavity, wherein the decorative strip front wall is provided with a light emitting portion;

[0007] A light-homogenizing lampshade is arranged in the accommodating cavity, and the light-homogenizing lampshade comprises a fixed cavity, a fixed front wall located at the front side of the fixed cavity, and a light-homogenizing rear wall arranged opposite to the fixed front wall;

[0008] The light bar is arranged on the fixed front wall so that the light emitted by the light bar is irradiated backward to the light-uniform rear wall, and the light is emitted from the light-emitting portion after being propagated in the light-uniform lampshade.

[0009] As a further improvement of an embodiment of the utility model, the light uniforming lampshade is further provided with a light uniforming portion, and the light uniforming portion is arranged on the front side of the fixed cavity.

[0010] As a further improvement of an implementation manner of the utility model, in a direction perpendicular to the front wall of the decorative strip, the light evenly distributing portion completely covers the light emitting portion.

[0011] As a further improvement of an embodiment of the utility model, the light uniforming portion is a hollow structure along the length direction of the light uniforming lampshade.

[0012] As a further improvement of an embodiment of the utility model, the light emitting portion is provided with a plurality of micro holes for light transmission.

[0013] As a further improvement of an embodiment of the utility model, the decorative strip includes a door decorative strip and a lamp decorative strip, the door decorative strip is formed with a receiving groove opening toward the front side, and the lamp decorative strip is covered at the opening of the receiving groove.

[0014] As a further improvement of an embodiment of the utility model, the top and bottom of the lighting strip are respectively provided with a first top wall and a first bottom wall, the first top wall and the first bottom wall are both extended backward from the lighting strip, and the uniform light lampshade is arranged between the first top wall, the first bottom wall and the lighting strip.

[0015] As a further improvement of an embodiment of the utility model, a buckle is provided on the side of the first top wall facing the first bottom wall, and a protrusion is provided on the side of the first bottom wall facing the first top wall, and the buckle and the protrusion limit the uniform light lampshade.

[0016] As a further improvement of an implementation manner of the utility model, one end of the decorative lighting strip close to the door body is flush with one end of the door body close to the decorative lighting strip.

[0017] An embodiment of the present invention further provides a refrigeration device, the refrigeration device comprises a box body and a door body, and the door body is the door body as described above.

[0018] One or more technical solutions provided by the utility model have at least the following technical effects or advantages:

[0019] The utility model provides a decorative strip assembly arranged at the end of the door body, in which a light source is arranged. The light strip serving as the light source is arranged in a uniform light lampshade with a uniform light effect. The light generated by the light strip is irradiated toward the rear side to the uniform light rear wall of the uniform light lampshade, and then transmitted in the uniform light lampshade, thereby increasing the propagation path of light in the uniform light lampshade and enhancing the uniform light effect. There is no need to add a diffuser plate, so the uniform light effect is achieved while maintaining low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the door body in the embodiment of the utility model.

[0021] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle door from another angle.

[0022] Figure 3 yes Figure 1 Front view of the middle door body.

[0023] Figure 4 yes Figure 3 Schematic cross-sectional view along line AA.

[0024] Figure 5 yes Figure 4Enlarged view of point B in the middle.

[0025] Figure 6 yes Figure 5 Enlarged view of center C.

[0026] Figure 7 yes Figure 3 Another perspective view along the AA line in the middle.

[0027] Figure 8 yes Figure 7 Enlarged view of point D in the middle.

[0028] 1. Door body; 2. Decorative strip; 21. Decorative strip for lamp; 211. Light outlet portion; 212. First top wall; 2121. Buckle; 213. First bottom wall; 2131. Bump; 22. Decorative strip for door; 221. Second top wall; 222. Second bottom wall; 223. Rear side wall; 23. Accommodating cavity; 3. Even light lampshade; 31. Fixed cavity; 32. Fixed front wall; 33. Even light rear wall; 34. First wall; 35. Second wall; 36. Even light portion; 4. Light strip. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Terms such as "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used herein to indicate spatial relative positions are used for the purpose of convenience to describe the relationship of one unit or feature relative to another unit or feature as shown in the accompanying drawings. Terms of spatial relative positions may be intended to include different orientations of the device in use or operation other than the orientation shown in the drawings.

[0031] For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0032] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] Furthermore, it should be understood that although the terms first, second, etc. may be used herein to describe various elements or structures, these described objects should not be limited by these terms. These terms are only used to distinguish these described objects from each other. For example, a first wall may be referred to as a second wall, and similarly a second wall may also be referred to as a first wall, without departing from the scope of protection of this application.

[0034] An embodiment of the utility model provides a door body, which can be used in a refrigeration device. The refrigeration device includes a box body and the aforementioned door body. Therefore, the utility model also provides a refrigeration device provided with the aforementioned door body.

[0035] like Figures 1 to 8 As shown, the aforementioned door body includes a door body 1 and a decorative strip assembly arranged at one end of the door body 1, the decorative strip assembly includes a decorative strip 2, a uniform light lampshade 3 and a light strip 4, the decorative strip 2 is provided with a accommodating cavity 23 and a decorative strip front wall located in front of the accommodating cavity 23, and the decorative strip front wall is provided with a light emitting portion 211; the uniform light lampshade 3 is arranged in the accommodating cavity 23, the uniform light lampshade 3 includes a fixed cavity 31, a fixed front wall 32 located in front of the fixed cavity 31 and a uniform light rear wall 33 arranged opposite to the fixed front wall 32; the light strip 4 is arranged on the fixed front wall 32 so that the light emitted by the light strip 4 is irradiated backwards to the uniform light rear wall 33, and the light is emitted from the light emitting portion 211 after propagating in the uniform light lampshade 3.

[0036] Among them, the "front" mentioned in this article refers to the side of the door body facing the user when in use. For the door body used in refrigeration equipment, the "front" side is the side of the door body away from the box body, and correspondingly, the "rear" side is the side close to the box body.

[0037] Specifically, Figure 2 As shown, the decorative strip 2 is arranged at the bottom of the door body 1. Figure 5 , 6The uniform light lampshade 3 further includes a first wall 34 located at the top of the fixed cavity 31 and a second wall 35 located at the bottom of the fixed cavity 31. The first wall 34, the second wall 35, the fixed front wall 32 and the uniform light rear wall 33 surround and form the fixed cavity 31. The uniform light lampshade 3 is made of a material having a uniform light effect as a whole, that is, the fixed front wall 32, the uniform light rear wall 33, the first wall 34, the second wall 35 and other structures of the uniform light lampshade 3 all have a uniform light effect. After the light generated by the light bar 4 arranged on the fixed front wall 32 is irradiated backward to the uniform light rear wall 33, the light is repeatedly reflected in the uniform light rear wall 33, and then enters the first wall 34 and the second wall 35 upward and downward respectively, and then repeatedly refracts and reflects in the first wall 34 and the second wall 35. A part of the light is refracted and then emitted through the light emitting portion 211, and a part of the light is reflected again and enters the fixed front wall 32, and then is refracted and then emitted through the light emitting portion 211.

[0038] The utility model arranges the light bar 4 in the fixed cavity 31 of the uniform light lampshade 3 so that the light generated by the light bar 4 irradiates backwards, thereby increasing the light propagation path. After multiple reflections in the uniform light lampshade 3, the light is more uniform, no black shadow effect is generated, and a better atmosphere light effect is achieved.

[0039] Further, such as Figure 6 In the embodiment, the light uniforming lampshade 3 is further provided with a light uniforming portion 36 , and the light uniforming portion 36 is arranged at the front side of the fixing cavity 31 .

[0040] The light-homogenizing part 36 is also made of a material with a light-homogenizing effect. After the light generated by the light bar 4 is irradiated to the light-homogenizing rear wall 33 and then reflected to the first wall 34 and the second wall 35, the light that could originally be refracted from the front end of the first wall 34 and the second wall 35 and exit the light-homogenizing lampshade 3 enters the light-homogenizing part 36 located at the front side of the fixed cavity 31 again and is repeatedly reflected in the light-homogenizing part 36; the light reflected in the fixed front wall 32 refracts the light-homogenizing lampshade 3 and enters the light-homogenizing part 36 again and is repeatedly reflected. Therefore, the addition of the light-homogenizing part 36 further increases the propagation path of the light generated by the lamp.

[0041] The light-evening portion 36 is arranged at the front side of the fixed cavity 31, which is only one of the arrangement positions in the present embodiment. The light-evening portion 36 can also be arranged at the top, bottom or rear side of the fixed cavity 31, or arranged around the outside of the fixed cavity 31, that is, the light-evening portion 36 and the fixed front wall 32, the light-evening rear wall 33, the first wall 34 and the second wall 35 around the fixed cavity 31 form a structure with a "U"-shaped cross-section, or the light-evening portion 36 can be arranged at other positions and structures that can increase the light propagation path.

[0042] like Figure 6When the light-evening portion 36 is arranged at the front side of the fixed cavity 31, compared with when the light-evening portion 36 is arranged at other positions of the fixed cavity 31, the light has passed through the light-evening rear wall 33 and the first wall 34 and the second wall 35, and enters the light-evening portion 36 again from the front end of the first wall 34 and the second wall 35. When the light-evening portion 36 is arranged at other positions of the fixed cavity 31, the light is easily refracted into the light-evening portion 36 after passing through the light-evening rear wall 33 or the first wall 34 and the second wall 35, and the path of repeated reflection in the light-evening rear wall or the first wall 34 and the second wall 35 is reduced. Therefore, when the light-evening portion 36 is arranged at the front side of the fixed cavity 31, the light has a better light-evening effect.

[0043] Preferably, in the direction perpendicular to the front wall of the decorative strip, the light-evening portion 36 completely covers the light-emitting portion 211 .

[0044] like Figure 6 As described above, since the width of the light bar 4 is small, in the vertical direction, the height of the light-homogenizing portion 36 is higher than the fixed front wall 32 to which the light bar 4 is fixed, so as to completely cover the light-homogenizing portion 36. The light generated by the light bar 4 is homogenized by the homogenizing lampshade 3, irradiated forward, and finally emitted through the light-emitting portion 211 provided on the front wall of the decorative strip of the decorative strip 2. To ensure the uniformity of the light emitted through the light-emitting portion 211, the light-homogenizing portion 36 on the front side of the fixed cavity 31 completely covers the light-emitting portion 211, that is, the light emitted through the light-emitting portion 211 all comes from the light after passing through the homogenizing lampshade 3 with a better homogenizing effect, and avoids light that has not been homogenized well (such as light refracted from the homogenizing lampshade 3 from the first wall 34 or the second wall 35) from being emitted directly from the light-emitting portion 211, resulting in uneven light emitted from the light-emitting portion 211.

[0045] In some embodiments, the light homogenizing portion 36 is a hollow structure along the length direction of the light homogenizing lampshade 3 .

[0046] like Figure 6 In the figure, the rear side of the light-evening portion 36 of the hollow structure partially overlaps with the fixed front wall 32 on the front side of the fixed cavity 31, the top of the light-evening portion 36 is flush with the first wall 34, the bottom of the light-evening portion 36 is lower than the second wall 35, and the front end of the light-evening portion 36 is spaced apart from the fixed front wall 32 so that the light-evening portion 36 forms a hollow structure.

[0047] Setting the light-homogenizing portion 36 as a hollow structure can save the cost of manufacturing the light-homogenizing lampshade 3 on the one hand, and more importantly, compared with the light-homogenizing portion 36 with a solid structure, after the light is transmitted to the light-homogenizing portion 36, it is refracted at the boundary between the light-homogenizing portion 36 and the air and then transmitted to the outside of the light-homogenizing lampshade 3, while the light-homogenizing portion 36 with a hollow structure is equivalent to having a propagation medium only on the periphery of the hollow cavity. At this time, the light will be repeatedly reflected by the "propagation medium" (i.e., the material with a light-homogenizing effect that makes the light-homogenizing portion 36) on the periphery, which is consistent with the propagation effect of the light in the light-homogenizing rear wall 33, the first wall 34, the second wall 35 and the fixed front wall 32, and has a longer propagation path, thereby better performing light homogenization.

[0048] In some embodiments, Figure 8 In the embodiment, the light exiting portion 211 is provided with a plurality of micro holes for transmitting light.

[0049] Microholes are set in the light-emitting portion 211 for light transmission. The microhole structure makes it almost invisible when the light effect is good (i.e., when the light is turned on during the day or at night), so that the light-emitting portion 211 and other positions of the front wall of the decorative strip have no difference in appearance, ensuring a good appearance structure. Of course, the light-emitting portion 211 can also be set as a larger through hole for light to pass through, or other structures that can emit light, without considering the appearance structure.

[0050] In some embodiments, the trim strip 2 includes a door trim strip 22 and a lamp trim strip 21 . The door trim strip 22 is formed with a receiving groove opening toward the front side, and the lamp trim strip 21 covers the opening of the receiving groove.

[0051] The bottom front end of the door trim 22 is provided with a receiving groove opening forward, and the lamp trim 21 is provided at the opening of the receiving groove, from which it can be seen that the lamp trim 21 forms the front wall of the aforementioned trim. The receiving groove is covered by the lamp trim 21 to form a closed receiving cavity 23, so that the upper, lower, front and rear of the receiving cavity 23 are all formed with walls, so that even if the light generated by the lamp strip 4 is refracted out of the uniform light lampshade 3, it will be reflected by the walls formed on the upper, lower, front and rear of the receiving cavity 23, so that the light generated by the lamp strip 4 is always reflected or refracted in the receiving cavity 23 before propagating out of the light-emitting portion.

[0052] Of course, the accommodating cavity 23 is not limited to a closed type, and can also be open upward, downward, or backward. It should be noted that, in order to avoid light leakage, when the decorative strip assembly is arranged at the top of the door body 1, the accommodating cavity 23 is usually not open upward; when the decorative strip assembly is arranged at the bottom of the door body 1, the accommodating cavity 23 is usually not open downward.

[0053] Furthermore, the top and bottom of the lighting strip 21 are respectively provided with a first top wall 212 and a first bottom wall 213 , both of which are extended backward from the lighting strip 21 , and the uniform light lampshade 3 is arranged between the first top wall 212 , the first bottom wall 213 and the lighting strip 21 .

[0054] like Figure 6 As shown, the door trim 22 includes a second top wall 221 located at the top of the accommodating cavity 23, a second bottom wall 222 located at the bottom of the accommodating cavity 23, and a rear side wall 223 located at the rear side of the accommodating cavity 23. The second top wall 221, the rear side wall 223, and the second bottom wall 222 surround and form a accommodating groove with a C-shaped cross-section and an opening toward the front. The second bottom wall 222 of the door trim 22 is arranged under the first bottom wall 213 of the lamp trim 21 for support.

[0055] Among them, the bottom end of the lighting strip 21 is not higher than the bottom end of the second bottom wall 222, so that when observed from the front side, only the door body 1 and the lighting strip 21 can be seen from top to bottom on the front side of the door body, while the second bottom wall 222 of the door trim 22 cannot be seen, ensuring a good appearance.

[0056] Furthermore, a buckle 2121 is provided on the side of the first top wall 212 facing the first bottom wall 213 , and a protrusion 2131 is provided on the side of the first bottom wall 213 facing the first top wall 212 . The buckle 2121 and the protrusion 2131 limit the uniform light lampshade 3 .

[0057] In the height direction, the uniform light lampshade 3 is limited between the first top wall 212 and the second bottom wall 222; in the front-to-back direction, it is stopped forward by the lamp trim strip 21, and stopped backward by the buckle 2121 and the protrusion 2131. Of course, the buckle 2121 can also be set on the side of the first bottom wall 213 close to the first top wall 212, and the protrusion 2131 can be set on the side of the first top wall 212 close to the first bottom wall 213; or, the buckle 2121 is set on the side of the first top wall 212 close to the first bottom wall 213 and the side of the first bottom wall 213 close to the first top wall 212; or, the protrusion 2131 is set on the side of the first top wall 212 close to the first bottom wall 213 and the side of the first bottom wall 213 close to the first top wall 212, or, other structures that can limit the rearward movement of the uniform light lampshade 3 at the rear end can also be used.

[0058] In some embodiments, the end of the decorative light strip 21 close to the door body 1 is flush with the end of the door body 1 close to the decorative light strip 21. It is better for appearance to set the decorative light strip 21 and the end of the door body 1 close to each other to be flush.

[0059] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0060] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A door body, characterized in that: It comprises a door body (1) and a decorative strip assembly arranged at one end of the door body (1), wherein the decorative strip assembly comprises: A decorative strip (2) is provided with a receiving cavity (23) and a decorative strip front wall located at the front side of the receiving cavity (23), and the decorative strip front wall is provided with a light emitting portion (211); A light-homogenizing lampshade (3) is arranged in the accommodating cavity (23), the light-homogenizing lampshade (3) comprising a fixed cavity (31), a fixed front wall (32) located at the front side of the fixed cavity (31), and a light-homogenizing rear wall (33) arranged opposite to the fixed front wall (32); A light bar (4) is arranged on the fixed front wall (32) so that light emitted by the light bar (4) is irradiated backwards to the light-uniform rear wall (33), and the light is emitted from the light-emitting portion (211) after propagating in the light-uniform lampshade (3).

2. The door body according to claim 1, characterized in that: The light-homogenizing lampshade (3) is further provided with a light-homogenizing portion (36), and the light-homogenizing portion (36) is arranged at the front side of the fixing cavity (31).

3. The door body according to claim 2, characterized in that: In a direction perpendicular to the front wall of the decorative strip, the light-evening portion (36) completely covers the light-emitting portion (211).

4. The door body according to claim 2, characterized in that: The light-homogenizing portion (36) is a hollow structure along the length direction of the light-homogenizing lampshade (3).

5. The door body according to claim 1, characterized in that: The light exit portion (211) is provided with a plurality of micro holes for light transmission.

6. The door body according to claim 1, characterized in that: The decorative strip (2) comprises a door decorative strip (22) and a lamp decorative strip (21); the door decorative strip (22) is formed with a receiving groove opening toward the front side; and the lamp decorative strip (21) is covered at the opening of the receiving groove.

7. The door body according to claim 6, characterized in that: The top and bottom of the decorative light strip (21) are respectively provided with a first top wall (212) and a first bottom wall (213); the first top wall (212) and the first bottom wall (213) are both formed by extending backward from the decorative light strip (21); and the uniform light lampshade (3) is arranged between the first top wall (212), the first bottom wall (213) and the decorative light strip (21).

8. The door body according to claim 7, characterized in that: A buckle (2121) is provided on the side of the first top wall (212) facing the first bottom wall (213), and a protrusion (2131) is provided on the side of the first bottom wall (213) facing the first top wall (212), and the buckle (2121) and the protrusion (2131) limit the uniform light lampshade (3).

9. The door body according to claim 6, characterized in that: An end of the decorative light strip (21) close to the door body (1) is flush with an end of the door body (1) close to the decorative light strip (21).

10. A refrigeration device, comprising a box body and a door body, characterized in that: The door body is the door body according to any one of claims 1 to 9.