Embedded plug and refrigerator lamp

By designing the guide chamfer and limiting step structure of the embedded plug, the problem of difficult installation of the LED linear light plug is solved, and an efficient and stable connection between the plug and the lamp housing is achieved, which improves the assembly efficiency and aesthetics.

CN223360538UActive Publication Date: 2025-09-19GUANGDONG REAL FAITH LIGHTING TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422578708.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-09-19
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The existing method of connecting the plug and the lamp housing of LED linear lights requires a lot of force to install, which makes installation difficult and affects assembly efficiency.

Method used

An embedded plug is designed, which includes a plug body and an insertion part. The insertion part has a guide chamfer and a notch. The guide chamfer is used to guide the plug into the lamp housing, and an interference fit connection is achieved through a limiting step, simplifying the installation process.

Benefits of technology

The installation difficulty of the embedded plug is reduced, the assembly efficiency is improved, and the connection effect between the plug and the lamp housing is enhanced, ensuring structural stability and aesthetics.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223360538U_ABST
    Figure CN223360538U_ABST
Patent Text Reader

Abstract

The utility model discloses an embedded plug and a refrigerator lamp, and relates to the technical field of lamps. The embedded plug is applied to the LED line lamp, one end, in the first direction, of a plug body is a mounting end, a groove is formed in one side face, in the third direction, of the plug body, a first wire outlet hole is formed in the other side face, in the third direction, of the plug body, and a second wire outlet hole is formed in the other end face, in the first direction, of the plug body. The first wire outlet hole and the second wire outlet hole are communicated with the groove; the axial direction of the insertion part extends in the first direction, the insertion part is provided with a through cavity extending in the first direction, one end, in the first direction, of the insertion part is provided with a guide chamfer and multiple notches, the multiple notches are arranged in the circumferential direction of the insertion part at intervals, and the other end, in the first direction, of the insertion part is fixedly connected to the other end, in the first direction, of the plug body; a first limiting step is formed at the joint of the insertion part and the plug main body, and the cavity is communicated with the second wire outlet hole. The installation difficulty is low, and the assembly efficiency can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an embedded plug and a refrigerator lamp. Background Art

[0002] LED lighting has been widely used in various fields due to its advantages such as low operating voltage, low energy consumption, high luminous efficiency, and low cost. Among them, LED linear lights are commonly used in refrigerators. The structure of LED linear lights generally consists of a plug, a lamp housing, and an LED light-emitting component. The LED light-emitting component is installed inside the lamp housing. The opposite ends of the lamp housing require plugs to be installed. Generally, the plugs are fixed to the ends of the lamp housing through screws, snap-on connections, or embedded installation methods.

[0003] Compared to screw and snap-fit ​​connections, plugs are snap-fitted, eliminating the need for screw holes and snap-fit ​​structures in the lamp housing. This simplifies the lamp housing manufacturing process and improves the efficiency of plug assembly. To enhance the connection between the plug and the lamp housing and prevent loosening, the plug and lamp housing are connected using an interference fit. However, during assembly, a high force is required to insert the plug into the lamp housing, making installation difficult. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides an embedded plug and a refrigerator lamp, which is easy to install and can improve assembly efficiency.

[0005] The first embodiment of the present invention provides an embedded plug for LED linear lights, comprising:

[0006] A plug body, one end of which along the first direction is a mounting end, a side surface of the plug body along the third direction is provided with a groove, another side surface of the plug body along the third direction is provided with a first wire outlet hole, and another end surface of the plug body along the first direction is provided with a second wire outlet hole, the first wire outlet hole and the second wire outlet hole both being connected to the groove;

[0007] The insertion portion extends axially along the first direction, and the insertion portion is provided with a cavity extending through the first direction. One end of the insertion portion along the first direction is provided with a guide chamfer and a notch, and there are multiple notches and they are arranged at intervals along the circumference of the insertion portion. The other end of the insertion portion along the first direction is fixedly connected to the other end of the plug body along the first direction, and a first limiting step is formed at the connection between the insertion portion and the plug body. The cavity is connected to the second wire outlet hole, and the first direction is perpendicular to the third direction.

[0008] The embedded plug according to the embodiment of the first aspect of the present invention has at least the following beneficial effects: the plug body is fixedly installed through the mounting end, and the plug body is provided with a groove, a first wire outlet hole and a second wire outlet hole. Then, before the insertion part is installed in the lamp housing, the wires of the LED lamp board assembly inside the lamp housing can be passed through the second wire outlet hole, the groove and the first wire outlet hole in sequence to complete the wiring work, and then the insertion part can be plugged into the inside of the lamp housing.

[0009] Since the insertion portion with a cavity is provided with a guide chamfer and multiple notches, and the multiple notches are arranged at intervals along the circumference of the insertion portion, the insertion portion can be divided into multiple pieces, so that the insertion portion moves inward under pressure. Therefore, when the embedded plug is applied to the LED linear light, the insertion portion can be smoothly and accurately inserted into the interior of the lamp housing under the guidance of the guide chamfer, thereby reducing the difficulty of installation. During this process, the insertion portion will be subjected to the pressure exerted by the inner wall surface of the lamp housing and deform, thereby making it easier and faster to insert the insertion portion into the interior of the lamp housing, further reducing the difficulty of installation; when the first limiting step abuts the end face of the lamp housing, the insertion portion cannot continue to extend, thereby realizing the positioning of the insertion portion relative to the lamp housing. At this time, the insertion portion will be tightly attached to the inner wall surface of the lamp housing in order to return to its original state, thereby realizing an interference fit connection between the insertion portion and the lamp housing, thereby enhancing the connection effect between the embedded plug and the lamp housing.

[0010] In some embodiments of the present invention, the first wire outlet hole extends along a first direction toward the second wire outlet hole, and the second wire outlet hole extends along a third direction toward the first wire outlet hole, so that the first wire outlet hole is connected to the second wire outlet hole, and an opening structure is provided on the surface of the insertion portion close to the first wire outlet hole along the third direction, and the opening structure passes through the insertion portion along the first direction and is connected to the cavity.

[0011] In some embodiments of the present invention, the insertion portion is rectangular when viewed along the first direction, and the cavity is in the shape of a cuboid; and / or the mounting end is provided with a mounting hole for a screw to pass through.

[0012] In some embodiments of the present invention, the embedded plug further includes an outer cover, which is located on a side of the plug body away from the first wire outlet along the first direction and is connected to the plug body.

[0013] In some embodiments of the present invention, the two side surfaces of the plug body along the second direction are provided with a blocking block, a second limiting step is formed at the connection between the blocking block and the plug body, the outer cover is provided with a hook, and the hook is buckled and connected to the second limiting step, and the second direction is perpendicular to the first direction and the third direction respectively.

[0014] In some embodiments of the present invention, the insertion portion, the clamping block and the plug body are integrally formed, and the surfaces of the insertion portion, the clamping block and the plug body along the third direction away from the first wire outlet hole are flush, and the corners of the clamping block along the third direction away from the first wire outlet hole are rounded or beveled.

[0015] A second embodiment of the present invention provides a refrigerator lamp, comprising:

[0016] A lamp housing extending in a first direction, wherein the lamp housing is provided with an accommodating cavity extending through the first direction;

[0017] an LED light board assembly extending along a first direction and disposed in the accommodating cavity, wherein the light emitting direction of the LED light board assembly is toward one side of the lamp housing along a third direction;

[0018] As described in the embodiment of the first aspect, the embedded plug is provided with two and is respectively arranged at the two ends of the lamp housing along the first direction, the insertion portion is inserted into the accommodating cavity, and the lamp housing abuts against the first limiting step, and the wires of the LED lamp panel assembly pass through the second wire outlet hole, the groove and the first wire outlet hole in sequence, and the first wire outlet hole is located on the other side of the lamp housing along the third direction.

[0019] The refrigerator lamp according to the embodiment of the second aspect of the present invention has at least the following beneficial effects: the refrigerator lamp adopts the embedded plug of the above-mentioned structure, which facilitates the wiring of the LED light panel assembly, and can reduce the difficulty of installing the insertion part in the accommodating cavity of the lamp housing, and realize the interference connection of the insertion part to the lamp housing, thereby improving the connection effect between the embedded plug and the lamp housing, and ensuring the good structural stability of the refrigerator lamp.

[0020] A third embodiment of the present invention provides a refrigerator lamp, comprising:

[0021] A lamp housing extending in a first direction, wherein the lamp housing is provided with an accommodating cavity extending through the first direction;

[0022] an LED light board assembly extending along a first direction and disposed in the accommodating cavity, wherein the light emitting direction of the LED light board assembly is toward one side of the lamp housing along a third direction;

[0023] As described in the embodiment of the first aspect, the embedded plug is provided with two and is respectively arranged at the two ends of the lamp housing along the first direction, the insertion portion is inserted into the accommodating cavity, and the lamp housing abuts against the first limiting step, and the wires of the LED lamp panel assembly pass through the second wire outlet hole, the groove and the first wire outlet hole in sequence, the first wire outlet hole is located on the other side of the lamp housing along the third direction, the outer cover and the lamp housing are both flush with the surface away from the first wire outlet hole along the third direction, and the outer cover and the lamp housing are both flush with the two side surfaces along the second direction, and the second direction is perpendicular to the first direction and the third direction respectively.

[0024] The refrigerator lamp according to the embodiment of the third aspect of the present invention has at least the following beneficial effects: the refrigerator lamp adopts the embedded plug with such a unique structure, which not only facilitates the wiring of the LED light panel assembly, reduces the difficulty of assembling the embedded plug on the lamp housing, and improves the connection effect between the embedded plug and the lamp housing, but also, the outer cover is installed on the plug body and is flush with the lamp housing, which enables the refrigerator lamp to be embedded and seamlessly installed on the refrigerator equipment, thereby improving the appearance of the refrigerator equipment.

[0025] In some embodiments of the present invention, a first side panel is provided on the side of the outer cover close to the first wire outlet hole along the third direction, and a second side panel is provided on the side of the lamp housing close to the first wire outlet hole along the third direction. The first side panel and the second side panel are both located on the same side of the outer cover and the lamp housing along the second direction, and the first side panel and the second side panel are flush with each other.

[0026] In some embodiments of the present invention, double-sided tape is provided on the outer surface of the lamp housing along the third direction close to the first wire outlet hole.

[0027] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the structures particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the three-dimensional structure of the embedded plug provided according to an embodiment of the utility model;

[0029] Figure 2 This is a schematic diagram of the three-dimensional structure of the embedded plug provided in accordance with an embodiment of the present utility model from another perspective;

[0030] Figure 3 This is a schematic diagram of the three-dimensional structure of a refrigerator lamp provided according to an embodiment of the present utility model;

[0031] Figure 4This is an exploded schematic diagram of a refrigerator lamp provided according to an embodiment of the present utility model;

[0032] Figure 5 This is a schematic structural diagram of the snap connection between the embedded plug and the outer cover provided in an embodiment of the utility model;

[0033] Figure 6 This is an exploded schematic diagram of the refrigerator lamp provided by an embodiment of the present utility model when assembled in a refrigerator;

[0034] Figure 7 yes Figure 6 A magnified schematic diagram of part A;

[0035] Figure 8 This is a schematic structural diagram of a refrigerator lamp provided according to an embodiment of the present invention when assembled in a refrigerator;

[0036] Figure 9 yes Figure 8 Schematic diagram of the enlarged portion B.

[0037] Figure numerals: 100, embedded plug; 110, insertion part; 111, guide chamfer; 121, notch; 122, opening structure; 131, mounting hole; 132, first wire outlet hole; 133, second wire outlet hole; 141, first limiting step; 142, second limiting step; 143, arc surface; 150, groove; 160, plug body; 200, outer cover; 210, hook; 220, first side panel; 300, lamp housing; 310, accommodating cavity; 320, second side panel; 400, LED lamp board assembly; 410, electric wire; 500, double-sided tape; 600, refrigerator lamp; 700, refrigerator equipment; 710, storage cavity; 720, mounting step; 731, wiring hole; 732, connecting hole. DETAILED DESCRIPTION

[0038] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0039] In the description of the present invention, it should be understood that a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0040] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0041] Reference below Figures 1 to 9 The embedded plug and refrigerator lamp provided according to the embodiments of the present utility model are described.

[0042] like Figure 1 and Figure 2 As shown, the embedded plug 100 according to the embodiment of the first aspect of the present invention can be applied to LED linear lights, reducing the installation difficulty of LED linear lights and improving assembly efficiency.

[0043] The embedded plug 100 has a first direction, a second direction, and a third direction. The first direction is perpendicular to the second and third directions, respectively, and the second direction is perpendicular to the third direction. To clearly illustrate the structure of the embedded plug 100 of this embodiment, it can be assumed that the first direction is the front-to-back direction, the second direction is the left-to-right direction, and the third direction is the up-down direction.

[0044] The embedded plug 100 can be made of plastic material. The structure of the embedded plug 100 includes a plug body 160 and an inserting portion 110 .

[0045] The length of the plug body 160 extends along the first direction, and the width of the plug body 160 extends along the second direction. One end of the plug body 160 along the first direction serves as a mounting end. This end is provided with a mounting hole 131 for screw insertion. The central axis of the mounting hole 131 extends along the third direction. The mounting hole 131 can be round or waist-shaped. Screws are threaded through the mounting hole 131 and connected to the external device, securing the embedded plug 100.

[0046] A recessed groove 150 is formed on one side of the plug body 160 along the third direction. Groove 150 may be, but is not limited to, rectangular in shape when viewed along the third direction. A first cable outlet hole 132 is provided on the other side of the plug body 160 along the third direction. The central axis of the first cable outlet hole 132 extends along the third direction, and the first cable outlet hole 132 communicates with the recessed groove 150. Furthermore, a second cable outlet hole 133 is provided on the other end surface of the plug body 160 along the first direction. The central axis of the second cable outlet hole 133 extends along the first direction, and the second cable outlet hole 133 communicates with the recessed groove 150. The first and second cable outlet holes 132, 133 may be round or waist-shaped.

[0047] The insertion portion 110 extends axially along a first direction. The insertion portion 110 is provided with a cavity that extends through the first direction, forming cavity openings at both ends of the insertion portion 110 along the first direction. The insertion portion 110 is provided with a guide chamfer 111 located at one end of the insertion portion 110 along the first direction and arranged along the circumference of the insertion portion 110. The guide chamfer 111 may be a rounded corner or a chamfered corner.

[0048] Furthermore, the insertion portion 110 is provided with a notch 121, which is located at one end of the insertion portion 110 along the first direction, that is, the guide chamfer 111 and the notch 121 are located on the same side of the insertion portion 110. There are multiple notches 121, and the multiple notches 121 are arranged at certain intervals along the circumference of the insertion portion 110. The other end of the insertion portion 110 along the first direction is fixedly connected to the other end of the plug body 160 along the first direction. Furthermore, a first limiting step 141 is formed at the connection between the insertion portion 110 and the plug body 160, and the cavity is connected to the second wire outlet hole 133. The size of the notch 121 along the first direction can be selected according to actual needs and is not specifically limited here.

[0049] It can be understood that, viewed along the first direction, the insertion portion 110 can be square or circular, and the cavity can be a square or cylindrical cavity. The wall thickness of the insertion portion 110 can be consistent at all locations. The size of the insertion portion 110 along the third direction is smaller than the size of the plug body 160 along the third direction. When the insertion portion 110 is fixedly connected to the plug body 160, the insertion portion 110 and the plug body 160 jointly define a first limiting step 141. The function of the first limiting step 141 is that after the insertion portion 110 is inserted into the lamp housing 300 and is in place, the first limiting step 141 will abut against the lamp housing 300, thereby hindering and limiting the insertion of the insertion portion 110 into the lamp housing 300, thereby achieving accurate positioning of the embedded plug 100 on the lamp housing 300.

[0050] In this embodiment, the insertion portion 110 is integrally formed with the plug body 160. The insertion portion 110 is located at the rear side of the plug body 160, the mounting hole 131 is provided at the front end of the plug body 160, and the groove 150, the first wire outlet hole 132, and the second wire outlet hole 133 are all provided at the rear end of the plug body 160. The opening of the groove 150 is open upward, the first wire outlet hole 132 is located at the lower part of the plug body 160, and the second wire outlet hole 133 is located at the rear part of the plug body 160. The notch 121 is U-shaped, and the length of the notch 121 extends along the front-to-back direction and passes through the rear end of the insertion portion 110. The rear end surface of the plug body 160 and the lower surface of the insertion portion 110 together form a first limiting step 141, which is located below the insertion portion 110.

[0051] It is understood that the embedded plug 100 is fixedly installed via the mounting end. The plug body 160 is provided with a groove 150, a first wire outlet hole 132, and a second wire outlet hole 133 that are interconnected. Therefore, before the insert 110 is installed within the lamp housing 300, the wires 410 of the LED light panel assembly 400 within the lamp housing 300 can be sequentially passed through the second wire outlet hole 133, the groove 150, and the first wire outlet hole 132 to facilitate the routing of the LED light panel assembly 400. The insert 110 can then be plugged into the lamp housing 300 to complete the assembly of the LED linear light. This unique internally curved wire outlet structure allows for concealed wiring, improving the neatness and aesthetics of the LED linear light when installed.

[0052] Since the insertion portion 110 with a cavity is provided with a guide chamfer 111 and a plurality of notches 121, the plurality of notches 121 are arranged at intervals along the circumference of the insertion portion 110, so that the insertion portion 110 can be divided into a plurality of blocks, so that the insertion portion 110 will move inward under the action of external pressure, that is, each block will bend toward the cavity, so that the cross-sectional size of the insertion portion 110 becomes smaller, making it easier to enter the interior of the lamp housing 300. Therefore, when the embedded plug 100 is applied to the LED linear light, the insertion portion 110 can be smoothly and accurately extended into the interior of the lamp housing 300 under the guidance of the guide chamfer 111, thereby reducing the difficulty of installing the embedded plug 100 in the lamp housing 300.

[0053] Moreover, when the insertion portion 110 is extended into the interior of the lamp housing 300, the insertion portion 110 will be subjected to a certain pressure from the inner wall surface of the lamp housing 300, causing the insertion portion 110 to undergo a certain deformation, making it easier and faster to insert the insertion portion 110 into the interior of the lamp housing 300, thereby further reducing the difficulty of assembling the embedded plug 100 in the lamp housing 300, which is conducive to improving the efficiency of installing the embedded plug 100 in the lamp housing 300.

[0054] When the first limiting step 141 abuts against the end face of the lamp housing 300, the first limiting step 141 can limit the insertion part 110, so that the insertion part 110 cannot continue to extend, thereby realizing the positioning of the insertion part 110 relative to the lamp housing 300. At this time, the insertion part 110 will tend to expand outward in order to return to its original state, so that the outer surface of the insertion part 110 can be tightly attached to the inner wall surface of the lamp housing 300, thereby realizing an interference fit connection between the insertion part 110 and the lamp housing 300, thereby enhancing the connection effect between the embedded plug 100 and the lamp housing 300, and avoiding the problem that the lamp housing 300 is easy to loosen relative to the embedded plug 100.

[0055] In some embodiments, as Figure 1 and Figure 2As shown, the first cable outlet hole 132 extends along a first direction toward the second cable outlet hole 133, and the second cable outlet hole 133 extends along a third direction toward the first cable outlet hole 132, so that the first cable outlet hole 132 and the second cable outlet hole 133 are connected. In this embodiment, the rear end of the first cable outlet hole 132 is an open end, and the lower end of the second cable outlet hole 133 is an open end. Moreover, the rear end of the first cable outlet hole 132 is connected to the lower end of the second cable outlet hole 133.

[0056] Furthermore, the insertion portion 110 is provided with an opening structure 122. The opening structure 122 is located on the surface of the insertion portion 110 along the third direction, near the first cable outlet 132. The opening structure 122 extends through the insertion portion 110 along the first direction and communicates with the cavity. In this embodiment, the insertion portion 110 is rectangular when viewed along the first direction, the cavity is a rectangular parallelepiped, and the opening structure 122 is a square opening.

[0057] It is understood that with this arrangement, after the LED light panel assembly 400 is installed in the lamp housing 300, the embedded plug 100 can be plugged into the interior of the lamp housing 300. During the plugging process, the wires 410 of the LED light panel assembly 400 can be routed through the opening structure 122, the first wire outlet hole 132, the second wire outlet hole 133, the cavity, and the groove 150, thereby improving routing efficiency. Furthermore, it is no longer necessary to complete the routing of the wires 410 of the LED light panel assembly 400 through the embedded plug 100 before assembling the embedded plug 100 in the lamp housing 300. In addition, the provision of the opening structure 122 can save materials.

[0058] Of course, it is not ruled out that in other embodiments, the end of the first wire outlet hole 132 and the end of the second wire outlet hole 133 are both closed ends and are not connected to each other.

[0059] In some embodiments, as Figure 4 and Figure 5 As shown, the structure of the embedded plug 100 also includes an outer cover 200. The outer cover 200 is located on a side of the plug body 160 away from the first wire outlet 132 along the first direction, and the outer cover 200 is connected to the plug body 160. It can be understood that after the embedded plug 100 is installed in the lamp housing 300, the outer cover 200 can play a decorative role, improve the aesthetics of the LED linear light, and protect the wires 410 of the LED light panel assembly 400 to prevent them from being exposed. The outer cover 200 can be made of plastic material. The outer cover 200 can be fixed to the plug body 160 by a snap connection method, an adhesive method, a screw connection method, etc.

[0060] Specifically, such as Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, the plug body 160 is provided with a locking block on both sides along the second direction, and a second limiting step 142 is formed at the connection between the locking block and the plug body 160. In addition, the outer cover 200 is provided with a hook 210. The outer cover 200 has a receiving groove with an opening. The receiving groove has hooks 210 on both inner side walls along the second direction. The number of hooks 210 on the same side of the outer cover 200 is not limited to one. The hooks 210 are snap-fitted to the second limiting step 142.

[0061] In this embodiment, the outer cover 200 is snap-connected to the plug body 160. There are two card blocks, which are respectively located on the left and right sides of the plug body 160. The rear end of the card block is connected to the front end of the insertion part 110. The upper and lower dimensions of the card block are smaller than the upper and lower dimensions of the plug body 160. After the card block is connected to the plug body 160, the lower surface of the card block and the side of the plug body 160 jointly define the second limiting step 142. In addition, the upper and lower dimensions of the card block are smaller than the upper and lower dimensions of the insertion part 110. The insertion part 110, the card block and the plug body 160 are integrally formed.

[0062] Furthermore, the surfaces of the insertion portion 110, the card block, and the plug body 160 away from the first wire outlet hole 132 along the third direction are flush, that is, the upper surface of the insertion portion 110, the upper surface of the card block, and the upper surface of the plug body 160 are flush. The corners of the card block away from the first wire outlet hole 132 along the third direction are rounded or beveled. In this embodiment, the corners of the upper portion of the card block are rounded, and all the corners of the insertion portion 110 are also rounded. With such a design, the arc surface 143 located on the upper portion of the card block can play a certain guiding role, making it easier for the hooks 210 on both sides of the outer cover 200 to open and get stuck on the second limiting step 142 on the plug body 160.

[0063] like Figures 1 to 9 As shown, the refrigerator lamp 600 according to the second embodiment of the present invention includes a lamp housing 300, an LED lamp panel assembly 400 and an embedded plug 100 as in the first embodiment. The refrigerator lamp 600 is an LED linear light.

[0064] The lamp housing 300 extends along a first direction and defines a receiving cavity 310. The receiving cavity 310 extends through the lamp housing 300 along the first direction, so that both ends of the lamp housing 300 along the first direction have openings for mounting the LED light panel assembly 400 within the lamp housing 300. In this embodiment, the receiving cavity 310 is a rectangular parallelepiped.

[0065] The LED light panel assembly 400 extends along the first direction and is disposed within the housing 310 of the lamp housing 300. The LED light panel assembly 400 emits light toward one side of the lamp housing 300 along the third direction. It will be appreciated that the LED light panel assembly 400 includes a printed circuit board (PCB), LED lamp beads, and electrical wires 410. The LED lamp beads are arranged on the PCB at regular intervals and electrically connected to the PCB. The electrical wires 410 are also electrically connected to the PCB. When power is supplied to the electrical wires 410, the LED lamp beads emit light.

[0066] There are two embedded plugs 100, which are respectively arranged at the two ends of the lamp housing 300 along the first direction. Each embedded plug 100 is plugged into the end of the lamp housing 300. Specifically, the insertion portion 110 is plugged into the accommodating cavity 310 of the lamp housing 300, and the lamp housing 300 abuts against the first limiting step 141, prompting the embedded plug 100 to be installed in place on the lamp housing 300. At the same time, the wires 410 of the LED lamp panel assembly 400 pass through the second wire outlet hole 133, the groove 150 and the first wire outlet hole 132 in sequence, and extend outward to complete the routing of the wires 410. The first wire outlet hole 132 is located on the other side of the lamp housing 300 along the third direction.

[0067] It can be understood that the refrigerator lamp 600 provided in the embodiment of the second aspect of the present invention adopts the embedded plug 100 of the above-mentioned structure, which facilitates the wiring of the LED light panel assembly 400, and can reduce the installation difficulty of the insertion part 110 inserted into the accommodating cavity 310 of the lamp housing 300, and realize the interference connection of the insertion part 110 with the lamp housing 300, thereby improving the connection between the embedded plug 100 and the lamp housing 300, ensuring the good structural stability of the refrigerator lamp 600, and effectively preventing the lamp housing 300 from loosening relative to the embedded plug 100.

[0068] like Figures 1 to 9 As shown, the refrigerator lamp 600 according to the third embodiment of the present invention differs from the refrigerator lamp 600 according to the second embodiment in that the structure of the refrigerator lamp 600 further includes an outer cover 200. The surfaces of the outer cover 200 and the lamp housing 300 along the third direction away from the first wire outlet 132 are flush, and the two side surfaces of the outer cover 200 and the lamp housing 300 along the second direction are flush.

[0069] In this embodiment, when the embedded plug 100 is installed on the lamp housing 300, the upper surface of the outer cover 200 is flush with the upper surface of the lamp housing 300, and the left and right side surfaces of the outer cover 200 are flush with the left and right side surfaces of the lamp housing 300. At this time, the upper surface of the lamp housing 300 is the light-emitting surface.

[0070] like Figures 6 to 9 As shown, when the refrigerator lamp 600 is installed on the refrigerator device 700, the length of the refrigerator lamp 600 extends in the up and down direction. Since the left and right walls of the storage cavity 710 of the refrigerator device 700 are recessed to form a mounting step 720, the mounting step 720 is located at the front end of the refrigerator device 700. In addition, a wiring hole 731 and a connection hole 732 are provided at the mounting step 720. The wiring hole 731 can be a waist-shaped hole, and the connection hole 732 is a screw hole. The refrigerator lamp 600 is placed on the mounting step 720, and a screw is passed through the mounting hole 131 of the embedded plug 100 and threadedly connected to the connection hole 732 to fix the refrigerator lamp 600 on the refrigerator device 700. At this time, the wire 410 of the LED light panel assembly 400 extends outward from the embedded plug 100 and passes through the wiring hole 731 to complete the wiring work.

[0071] After the plug body 160 is fixed with screws and the wires 410 are routed, the outer cover 200 is installed on the plug body 160, and the outer cover 200 is flush with the lamp housing 300. At this time, the outer cover 200 and the lamp housing 300 can be flush with the inner wall of the storage cavity 710 of the refrigerator device 700, and the side of the outer cover 200 and the side of the lamp housing 300 can be flush with the outer surface of the opening of the storage cavity 710 of the refrigerator device 700, so that the refrigerator lamp 600 can be embedded and seamlessly installed on the refrigerator device 700, thereby improving the appearance of the refrigerator device 700.

[0072] In some embodiments, as Figure 3 、 Figure 4 、 Figure 6 and Figure 7 As shown, the outer cover 200 is provided with a first side panel 220. The first side panel 220 is disposed on a side of the outer cover 200 along the third direction near the first cable outlet hole 132. The first side panel 220 is integrally formed with the outer cover 200. The lamp housing 300 is provided with a second side panel 320. The second side panel 320 is disposed on a side of the lamp housing 300 along the third direction near the first cable outlet hole 132. The second side panel 320 is integrally formed with the lamp housing 300. Moreover, the first side panel 220 and the second side panel 320 are both located on the same side of the outer cover 200 and the lamp housing 300 along the second direction. When the embedded plug 100 is installed on the lamp housing 300, the first side panel 220 and the second side panel 320 are flush.

[0073] It is understood that, viewed along the first direction, both the outer cover 200 and the lamp housing 300 are L-shaped. When the embedded plug 100 is connected to the lamp housing 300, the appearance of the outer cover 200 and the lamp housing 300 merge into one. Accordingly, the mounting step 720 on the refrigerator device 700 aligns with the outer cover 200 and the lamp housing 300. Thus, the refrigerator lamp 600 can be seamlessly embedded and installed on the refrigerator device 700, ensuring a smooth and aesthetically pleasing surface between the refrigerator lamp 600 and the refrigerator device 700, without any unevenness.

[0074] In some embodiments, as Figure 4 As shown, the lamp housing 300 is provided with double-sided tape 500. The length of the double-sided tape 500 extends along the first direction. The double-sided tape 500 is located on the outer surface of the lamp housing 300 along the third direction near the first wire outlet hole 132. The double-sided tape 500 can be 3M glue. When the refrigerator lamp 600 is installed on the refrigerator device 700, the lamp housing 300 and the embedded plug 100 are first fixed to the installation step 720 provided on the refrigerator device 700 using the double-sided tape 500 to prevent the lamp housing 300 from being easily displaced when the plug body 160 is connected to the refrigerator device 700 via screws. At this time, the mounting hole 131 on the plug body 160 corresponds to the connection hole 732 on the refrigerator device 700. Then, the plug body 160 is firmly fixed to the refrigerator device 700 using screws.

[0075] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0076] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. Embedded plug, used in LED linear lights, characterized by: include: A plug body (160), one end of which along the first direction is a mounting end, a groove (150) is provided on one side of the plug body (160) along the third direction, a first wire outlet hole (132) is provided on the other side of the plug body (160) along the third direction, and a second wire outlet hole (133) is provided on the other end surface of the plug body (160) along the first direction, and both the first wire outlet hole (132) and the second wire outlet hole (133) are in communication with the groove (150); An inserting portion (110) extends axially along a first direction, the inserting portion (110) is provided with a cavity extending through along the first direction, one end of the inserting portion (110) along the first direction is provided with a guide chamfer (111) and a notch (121), a plurality of notches (121) are provided and are arranged at intervals along the circumference of the inserting portion (110), the other end of the inserting portion (110) along the first direction is fixedly connected to the other end of the plug body (160) along the first direction, and a first limiting step (141) is formed at the connection between the inserting portion (110) and the plug body (160), the cavity is communicated with the second wire outlet hole (133), and the first direction is perpendicular to the third direction.

2. The embedded plug according to claim 1, characterized in that: The first wire outlet hole (132) extends along a first direction toward the second wire outlet hole (133), and the second wire outlet hole (133) extends along a third direction toward the first wire outlet hole (132), so that the first wire outlet hole (132) and the second wire outlet hole (133) are connected. An opening structure (122) is provided on a surface of the insertion portion (110) close to the first wire outlet hole (132) along the third direction. The opening structure (122) passes through the insertion portion (110) along the first direction and is connected to the cavity.

3. The embedded plug according to claim 2, characterized in that: The insertion portion (110) is rectangular when viewed along the first direction, and the cavity is in the shape of a cuboid; and / or the mounting end is provided with a mounting hole (131) for a screw to pass through.

4. The embedded plug according to claim 1, characterized in that: It also includes an outer cover (200), which is located on a side of the plug body (160) away from the first wire outlet hole (132) along a first direction and is connected to the plug body (160).

5. The embedded plug according to claim 4, characterized in that: The plug body (160) is provided with a clamping block on both sides along the second direction, and a second limiting step (142) is formed at the connection between the clamping block and the plug body (160). The outer cover (200) is provided with a clamping hook (210), and the clamping hook (210) is snap-connected to the second limiting step (142). The second direction is perpendicular to the first direction and the third direction.

6. The embedded plug according to claim 5, characterized in that: The inserting portion (110), the clamping block and the plug body (160) are integrally formed; surfaces of the inserting portion (110), the clamping block and the plug body (160) away from the first wire outlet hole (132) along a third direction are flush with each other; and corners of the clamping block away from the first wire outlet hole (132) along the third direction are rounded or beveled.

7. Freezer lamp, characterized in that, include: A lamp housing (300) extending in a first direction, wherein the lamp housing (300) is provided with an accommodating cavity (310) extending through the first direction; An LED light panel assembly (400) extending in a first direction and disposed in the accommodating cavity (310), wherein the light emitting direction of the LED light panel assembly (400) is toward one side of the lamp housing (300) along a third direction; The embedded plug (100) according to any one of claims 1 to 3 is provided with two plugs, which are respectively arranged at the two ends of the lamp housing (300) along the first direction, the insertion portion (110) is inserted into the accommodating cavity (310), and the lamp housing (300) abuts against the first limiting step (141), and the wires (410) of the LED lamp panel assembly (400) pass through the second wire outlet hole (133), the groove (150) and the first wire outlet hole (132) in sequence, and the first wire outlet hole (132) is located on the other side of the lamp housing (300) along the third direction.

8. Freezer lamp, characterized in that, include: A lamp housing (300) extending in a first direction, wherein the lamp housing (300) is provided with an accommodating cavity (310) extending through the first direction; An LED light panel assembly (400) extending in a first direction and disposed in the accommodating cavity (310), wherein the light emitting direction of the LED light panel assembly (400) is toward one side of the lamp housing (300) along a third direction; The embedded plug (100) according to any one of claims 4 to 6 is provided with two plugs, which are respectively provided at two ends of the lamp housing (300) along the first direction, the insertion portion (110) is inserted into the accommodating cavity (310), and the lamp housing (300) abuts against the first limiting step (141), the wires (410) of the LED lamp panel assembly (400) pass through the second wire outlet hole (133), the groove (150) and the first wire outlet hole (132) in sequence, the first wire outlet hole (132) is located on the other side of the lamp housing (300) along the third direction, the surfaces of the outer cover (200) and the lamp housing (300) along the third direction away from the first wire outlet hole (132) are flush, the two side surfaces of the outer cover (200) and the lamp housing (300) along the second direction are flush, and the second direction is perpendicular to the first direction and the third direction respectively.

9. The refrigerator lamp according to claim 8, characterized in that: A first side panel (220) is provided on a side of the outer cover (200) close to the first wire outlet hole (132) along the third direction, and a second side panel (320) is provided on a side of the lamp housing (300) close to the first wire outlet hole (132) along the third direction, wherein the first side panel (220) and the second side panel (320) are both located on the same side of the outer cover (200) and the lamp housing (300) along the second direction, and the first side panel (220) and the second side panel (320) are flush with each other.

10. The refrigerator lamp according to any one of claims 7 to 9, characterized in that: The outer surface of the lamp housing (300) along the third direction close to the first wire outlet hole (132) is provided with double-sided adhesive tape (500).