Frameless panel lamp

By canceling the aluminum frame on the panel light, designing frameless panel lights, using the chassis accommodation cavity and steps combined with multiple fixing processes, the existing panel lights are solved, and the assembly and production cost are achieved is simplified and assembly is reduced. Cost and lightweight effects.

CN222513973UActive Publication Date: 2025-02-21XIAMEN YANKON ENERGETIC LIGHTING CO LTD
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Patent Information

Application Number
CN202323494635.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-19
Publication Date
2025-02-21
Estimated Expiration
2033-12-19

AI Technical Summary

Technical Problem

The assembly process of existing panel lights is cumbersome, and the use of aluminum frames is not conducive to reducing production costs.

Method used

Design a frameless panel light, cancel the traditional aluminum frame design, and realize the fixation of the optical kit and the chassis by forming a housing cavity and steps on the chassis, combined with a variety of fixing processes such as ultrasonic welding, adhesive, etc.

Benefits of technology

Simplifies the assembly process, reduces assembly costs, reduces the weight of the entire lamp, and improves production efficiency and product lightness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a frameless panel lamp. The frameless panel lamp comprises a base plate, an optical external member and a light source assembly. The base plate protrudes in the thickness direction to form a containing cavity with an opening in one side, the containing cavity is used for containing the light source assembly, and the optical suite is arranged at the opening of the containing cavity; a containing cavity is formed in the base plate, a circle of step used for supporting the optical external member is arranged on the side face of the containing cavity, a through groove allowing the optical external member to be inserted is formed in the side face of the step, the optical external member penetrates through the through groove and then fixes the panel lamp with the base plate, and an aluminum frame on a traditional panel lamp is omitted.
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Description

Technical Field

[0001] The utility model relates to a lighting device, in particular to a panel lamp. Background Art

[0002] In the prior art, a chassis 1 and an optical kit 2 of a flat panel light are assembled by clamping the optical kit on the open end of the chassis with the help of an aluminum frame, and the aluminum frame 5 is fixed to the chassis 1 by a plurality of screws 6. Thus, when assembling the flat panel light, the overall assembly process is complicated due to the large number of accessories, which affects the assembly efficiency of the flat panel light. In addition, the use of the aluminum frame is not conducive to reducing the production cost of the flat panel light. Utility Model Content

[0003] The main technical problem to be solved by the utility model is to provide a panel lamp and eliminate the aluminum frame on the traditional panel lamp.

[0004] In order to solve the above technical problems, the utility model provides a frameless panel light, comprising a chassis, an optical kit and a light source assembly; the chassis protrudes along the thickness direction to form a receiving cavity with an opening on one side, the receiving cavity is used to place the light source assembly, and the optical kit is arranged at the opening of the receiving cavity;

[0005] A circle of steps for supporting the optical kit is arranged on the side of the accommodating cavity, a through slot for inserting the optical kit is arranged on the side of the step, and the optical kit is fixed to the chassis after passing through the through slot.

[0006] In a preferred embodiment: the cross-section of the accommodating cavity is rectangular, and the through grooves are arranged at the four vertex corners of the step.

[0007] In a preferred embodiment: the portion of the optical assembly passing through the through slot is fixed to the chassis via a connecting piece.

[0008] In a preferred embodiment, the connecting member and the chassis are fixedly connected by ultrasonic welding, gluing, stamping or hot pressing.

[0009] In a preferred embodiment: the chassis is provided with a connecting plate which can be bent relative to the chassis at the back corresponding to the connecting piece, and the connecting plate is provided with a hanging hole.

[0010] In a preferred embodiment: a plurality of circles of ribs are arranged on the step, and a height difference is formed between the plurality of circles of ribs.

[0011] In a preferred embodiment: the chassis is provided with a circle of limiting members along the circumferential direction at the opening of the accommodating cavity, and a space for fitting and clamping the optical kit is formed between the limiting members and the steps.

[0012] In a preferred embodiment: the limiting member is a curling edge formed on the chassis through a curling process.

[0013] In a preferred embodiment: the step is formed on the chassis by curling, stamping or folding technology.

[0014] In a preferred embodiment: the connecting member is divided into an upper cover and a base, and the upper cover and the base are provided with mutually matching ribs and slots.

[0015] Compared with the prior art, the technical solution of the utility model has the following beneficial effects:

[0016] 1. The utility model is a borderless panel light. On the basis of maintaining the performance of the original panel light, the traditional three-piece design is simplified to a two-piece design, and the original aluminum frame combination design is cancelled; the traditional chassis plus aluminum frame function is integrated into the chassis, and ribs are added to the edge of the chassis to ensure the flatness and firmness of the chassis. The chassis adopts a one-time molding process of the mold, which has a more advantageous price.

[0017] 2. The utility model is a frameless panel light, which adopts a screw-free process design, which greatly reduces the assembly cost; after the aluminum frame is eliminated, the weight of the entire lamp is lighter than that of a traditional LED panel light, which can reduce material costs.

[0018] 3. The utility model provides a frameless panel light, and the optical kit and the chassis are combined in a simple process, which can be realized by a variety of process methods (ultrasonic wave, glue, double-sided tape, hot pressing, etc.) and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the chassis in the preferred embodiment 1 of the present invention;

[0020] Figure 2 for Figure 1 A partial enlarged view of

[0021] Figure 3 This is a schematic diagram of the optical kit in the preferred embodiment 1 of the utility model after being inserted into the chassis;

[0022] Figure 4 for Figure 3 A partial enlarged view of

[0023] Figure 5 This is a schematic diagram of the preferred embodiment 2 of the present invention;

[0024] Figure 6 It is a partial enlarged view of the preferred embodiment 2 of the utility model.

[0025] Figure 7 It is a schematic diagram of the preferred implementation 3 of the utility model;

[0026] Figure 8 for Figure 7 A partial enlarged view of

[0027] Fig. 9 This is a connection diagram of the connecting piece in the preferred embodiment 3 of the utility model. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "installed / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a wall-mounted 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 an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0031] Example 1

[0032] refer to Figure 1-Figure 4 This embodiment provides a frameless panel light, comprising a chassis 1, an optical kit 2 and a light source assembly; the chassis 1 protrudes along the thickness direction to form a receiving cavity with an opening on one side, the receiving cavity is used to place the light source assembly, and the optical kit 2 is arranged at the opening of the receiving cavity;

[0033] A circle of steps 6 for supporting the optical kit 2 is disposed on the side of the accommodating cavity, and a through slot 3 for inserting the optical kit 2 is disposed on the side of the step 6. The optical kit 2 is fixed to the chassis 1 after passing through the through slot 3.

[0034] Specifically, the cross-section of the accommodating cavity is rectangular, and the through groove 3 is arranged at the four vertex corners of the step 6. In addition, the optical kit 2 is fixed to the chassis 1 through the connector 4 in the portion passing through the through groove 3. This fixing method can be a common fixing method such as ultrasonic welding, gluing or hot pressing. In this embodiment, the four corners of the chassis 1 are chamfered so that the optical kit 2 can be directly inserted into the through groove 3 of the step 6 in a direction perpendicular to the accommodating cavity, and the four corners after chamfering are replaced with separate kits to fix the four corners of the optical kit to the chassis. This makes the overall assembly method simpler and more secure. The step 6 can be processed by curling, stamping, and folding processes. The vertex can be directly cut off. In addition, in order to increase the flatness and firmness of the chassis 1, multiple circles of ribs are provided on the step 6. And a height difference is formed between the multiple circles of ribs.

[0035] Since the size of the panel light is relatively large, the weight of the optical kit 2 is also relatively heavy. It is difficult to ensure the connection stability between the optical kit 2 and the chassis 1 by relying solely on the four corner connectors 4. Therefore, in this embodiment, a circle of curling 5 is formed along the circumferential direction of the opening edge of the accommodating cavity of the chassis 1 through a curling process, so that a circle of clamping space for the optical kit 2 can be formed between the curling 5 and the step 6, thereby forming an auxiliary fixation for the optical kit 2 and ensuring the connection stability between the optical kit 2 and the chassis 1. The above-mentioned borderless panel light, on the basis of maintaining the performance of the original panel light, simplifies the traditional three-piece design into a two-piece design, and cancels the original aluminum frame combination design; integrates the traditional chassis 1 plus aluminum frame function into the chassis 1, and adds ribs to the edge of the chassis 1 to ensure the flatness and firmness of the chassis 1. The chassis 1 adopts a one-time molding process of the mold, which has a more advantageous price. In addition, this panel light adopts a screw-free process design; the assembly cost is greatly reduced; after the aluminum frame is cancelled, the weight of the whole lamp is lighter than the traditional LED panel light, which can reduce the material cost.

[0036] Example 2

[0037] refer to Figure 5-Figure 6 The difference between this embodiment and embodiment 1 is that: the chassis 1 is provided with a connecting plate 5 that can be bent relative to the chassis 1 at the back corresponding to the connecting member 4, and the connecting plate 5 is provided with a hanging hole.

[0038] In this way, the panel lamp can be installed in a hanging manner. When the panel lamp needs to be installed in a hanging manner, the panel lamp can be installed in a hanging manner by simply bending the connecting plate 5 .

[0039] Example 3

[0040] refer to Figure 7-Figure 9The difference between this embodiment and the second embodiment is that the connector 4 is divided into an upper cover 41 and a base 42, and the upper cover 41 and the base 42 are connected by inserting ribs 411 and slots 421. In this embodiment, there are three inserts 411 and slots 421, respectively, and they are distributed in a right triangle; when the optical kit 2 is inserted into the through slot 3, the three slots 421 are respectively located at two sides and the top corner of the right angle side of the optical kit 2, so that after the inserts 411 and the slots 421 are inserted, the optical kit 2 can be clamped between the upper cover 41 and the base 42.

[0041] The above is only a preferred specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any technician familiar with the technical field who uses this concept to make non-substantial changes to the utility model within the technical scope disclosed by the utility model shall be deemed to infringe the protection scope of the utility model.

Claims

1. A frameless panel light, characterized in that The optical assembly comprises a chassis, an optical kit and a light source assembly; the chassis protrudes along the thickness direction to form a receiving cavity with an opening on one side, the receiving cavity is used to place the light source assembly, and the optical kit is arranged at the opening of the receiving cavity; A circle of steps for supporting the optical kit is arranged on the side of the accommodating cavity, a through slot for inserting the optical kit is arranged on the side of the step, and the optical kit is fixed to the chassis after passing through the through slot.

2. The frameless panel light according to claim 1, characterized in that: The cross section of the accommodating cavity is rectangular, and the through grooves are arranged at the four vertex corners of the step.

3. The frameless panel light according to claim 2, characterized in that: The portion of the optical assembly passing through the through slot is fixed to the chassis via a connecting piece.

4. The frameless panel light according to claim 3, characterized in that: The connecting piece and the chassis are fixedly connected by ultrasonic welding, gluing, stamping or hot pressing.

5. The frameless panel light according to claim 3, characterized in that: The chassis is provided with a connecting plate which can be bent relative to the chassis at the back corresponding to the connecting piece, and the connecting plate is provided with a hanging hole.

6. The frameless panel light according to claim 1, characterized in that: A plurality of circles of ribs are arranged on the step, and height differences are formed between the plurality of circles of ribs.

7. A frameless panel light according to any one of claims 1 to 6, characterized in that: The chassis is provided with a circle of limiting members along the circumferential direction at the opening of the accommodating cavity, and a space for matching and clamping the optical kit is formed between the limiting members and the steps.

8. The frameless panel light according to claim 7, characterized in that: The limiting member is a curling edge formed on the chassis through a curling process.

9. The frameless panel light according to claim 1, characterized in that: The step is formed on the chassis by curling, stamping or folding process.

10. The frameless panel light according to claim 3, characterized in that: The connecting piece is divided into an upper cover and a base, and the upper cover and the base are provided with mutually matching inserting ribs and slots.