Iron integrally-formed frame

Abstract

The utility model discloses an iron integrally-formed frame, which relates to the technical field of lamp frames and comprises an LED panel lamp frame, a lamp shell is fixedly mounted on the inner surface of the LED panel lamp frame, a plurality of fixing mechanisms are arranged on the rear side of the lamp shell, the LED panel lamp frame comprises four outer frame structures, and the outer frame structures are connected with the lamp shell. The four outer frame structures are welded to form a square frame. According to the utility model, an iron sheet roll material is placed in an automatic stamping die and is subjected to continuous forming treatment to form a required shape, then a special laser edge banding machine is used for carrying out edge banding treatment to ensure that a closed cavity is formed so as to enhance the impact resistance, and after 45-degree laser welding is completed, subsequent grinding is carried out, and powder spraying or paint spraying treatment is carried out on the surface, so that the production efficiency is improved. Compared with a traditional aluminum alloy frame, the iron integrally-formed frame has more advantages in the aspects of material cost and structure.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp frames, in particular to an iron integrally formed frame. Background Art

[0002] Compared with other lighting fixtures, LED flat panel lights have outstanding advantages: ultra-thin, ultra-bright, ultra-energy-saving, ultra-long life, and ultra-easy and worry-free. Because of these advantages, LED flat panel lights are widely used and widely praised.

[0003] The existing technology has the following problems:

[0004] The flat light frames widely used in the market are mainly made of aluminum alloy and PVC materials. Since the products in this industry are conventional commodities with great demand, manufacturers need to reserve a large amount of inventory to meet market demand, which also leads to a significant increase in capital liquidity. The production process of aluminum profile frames is complicated, including profile extrusion, precise cutting, punching and corner punching, as well as welding and grinding. These steps take a lot of time, and in the cutting process, due to technical limitations, a high defective rate will be generated, which directly increases the production cost. Although the cost of PVC profiles is lower, due to the characteristics of plastic products, the texture is soft. When assembling lamps, the screws may slip or be loosely fixed, and the surface is not sprayed, which may make end customers think that the product is of poor quality. Utility Model Content

[0005] The utility model provides an iron integrally formed frame to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An iron one-piece molded frame includes an LED flat panel lamp frame, a lamp housing is fixedly installed on the inner surface of the LED flat panel lamp frame, a plurality of fixing mechanisms are arranged on the rear side of the lamp housing, the LED flat panel lamp frame includes four outer frame structures, the four outer frame structures are welded to form a square frame, an inner frame structure is welded on the inner surface of the rear side of the outer frame structure, and a plurality of connection holes penetrating front and rear are opened inside the inner frame structure.

[0008] A further improvement of the technical solution of the utility model is that the LED flat panel light frame is made of iron material, and the molding process of the LED flat panel light frame includes the following steps:

[0009] Step 1: stamping;

[0010] Step 2: Laser edge sealing;

[0011] Step 3: Laser welding;

[0012] Step 4: Polishing and grinding;

[0013] Step 5: Spraying.

[0014] A further improvement of the technical solution of the utility model is that the fixing mechanism includes a clamping column, which is arranged on the rear side of the lamp housing, and the front end of the clamping column is fixedly connected to a plug-in column, and the rear end of the plug-in column penetrates to the front side of the connecting hole.

[0015] A further improvement of the technical solution of the utility model lies in that: the middle part of the clamping column is slidably connected with a sliding pressure column that penetrates front and rear, a sliding groove 1 is opened inside the plug-in column, the front end of the sliding pressure column penetrates into the interior of the sliding groove 1, and the front end of the sliding pressure column is movably connected with four pushing rods in a circular array, and the end of the pushing rod away from the sliding pressure column is movably connected with a fixed clamping plate, and the fixed clamping plate is slidably connected inside the sliding groove 1 and the end away from the push rod penetrates to the inner side of the inner frame structure.

[0016] A further improvement of the technical solution of the utility model is that: a sliding pressure plate is fixedly connected to the middle part of the outer surface of the sliding pressure column, a sliding groove 2 is opened inside the clamping column, the sliding pressure plate is slidably connected inside the sliding groove 2, a tensioning spring is fixedly connected to the front side of the sliding pressure plate, the tensioning spring is arranged on the outer surface of the fixing mechanism, and a positioning mechanism is arranged on the rear side of the outer surface of the sliding pressure column.

[0017] A further improvement of the technical solution of the utility model is that the positioning mechanism includes two right-angle pressure plates, a sliding groove three is opened on the inner rear side of the sliding pressure column, and the two right-angle pressure plates are respectively slidably connected to the left and right sides of the inner part of the sliding groove three.

[0018] A further improvement of the technical solution of the utility model lies in that: the opposite surfaces of the two right-angle pressure plates are slidably connected with a guide slide column penetrating left and right, the left and right ends of the guide slide column are respectively fixedly connected to the left and right sides of the inner wall of the sliding groove three, and the opposite surfaces of the two right-angle pressure plates are fixedly connected with an ejection spring, and the ejection spring is arranged on the outer surface of the guide slide column.

[0019] A further improvement of the technical solution of the utility model is that one end of the right-angle pressure plate away from the ejection spring penetrates to the rear side of the outer surface of the sliding pressure column, the front end of the right-angle pressure plate is fixedly connected to a positioning card, and the end of the positioning card away from the right-angle pressure plate penetrates into the interior of the second sliding groove.

[0020] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0021] 1. The utility model provides an iron one-piece frame, which puts the iron coil into an automatic stamping die, undergoes continuous forming treatment, and forms the desired shape. Then, a special laser edge banding machine is used for edge banding treatment to ensure the formation of a closed cavity to enhance its impact resistance. After the laser welding is completed at a 45-degree angle, subsequent grinding is performed, and the surface is powder-sprayed or painted to complete the processing of the LED flat panel light frame. Compared with the traditional aluminum alloy frame, the iron one-piece frame has more advantages in material cost and structure.

[0022] 2. The utility model provides an iron one-piece molded frame. Through the mutual cooperation among the clamping column, the plug-in column, the sliding pressure column, the pushing rod, the fixed card plate, the sliding pressure plate, the tightening spring and the positioning mechanism, when the LED flat panel light frame is connected to the lamp housing, the plug-in column is inserted into the interior of the inner frame structure, and the sliding pressure column is squeezed so that the pushing rod can push the fixed card plate into the interior of the inner frame structure, and the position of the sliding pressure column can be fixed by the positioning mechanism, which facilitates the connection and fixation of the LED flat panel light frame and the lamp housing, making the use of the LED flat panel light frame more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 This is a partial structural diagram of the LED flat panel light frame of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0026] Figure 4 It is a cross-sectional structural diagram of the fixing mechanism of the utility model;

[0027] Figure 5 It is a schematic diagram of the cross-sectional structure of the sliding pressure column of the utility model.

[0028] In the figure: 1. LED flat panel light frame; 11. Outer frame structure; 12. Inner frame structure; 13. Connection hole; 2. Lamp housing; 3. Fixing mechanism; 31. Clamping column; 32. Plug-in column; 33. Sliding pressure column; 34. Push rod; 35. Fixed card plate; 36. Sliding pressure plate; 37. Clamping spring; 38. Positioning mechanism; 381. Right-angle pressure plate; 382. Guide slide column; 383. Ejection spring; 384. Positioning card plate. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0030] like Figure 1-2 As shown, the utility model provides an iron one-piece frame, including an LED flat panel light frame 1, a lamp housing 2 is fixedly installed on the inner surface of the LED flat panel light frame 1, and a plurality of fixing mechanisms 3 are arranged on the rear side of the lamp housing 2. The LED flat panel light frame 1 includes four outer frame structures 11, and the four outer frame structures 11 are welded to form a square frame. An inner frame structure 12 is welded on the inner surface of the rear side of the outer frame structure 11, and a plurality of connecting holes 13 penetrating front and rear are opened inside the inner frame structure 12. The LED flat panel light frame 1 is made of iron material, and the molding process of the LED flat panel light frame 1 includes the following steps:

[0031] Step 1: stamping;

[0032] Step 2: Laser edge sealing;

[0033] Step 3: Laser welding;

[0034] Step 4: Polishing and grinding;

[0035] Step 5: spraying;

[0036] The sheet metal coil is placed in an automatic stamping die and continuously formed into the desired shape. Next, a special laser edge banding machine is used for edge banding to ensure a closed cavity to enhance its impact resistance. After the laser welding is completed at a 45-degree angle, subsequent grinding is performed and the surface is powder-sprayed or painted to complete the processing of the LED flat panel light frame 1. Because it uses a fixed-size stamping process, the high defective rate generated by traditional aluminum profile cutting is greatly reduced.

[0037] like Figure 3-5As shown, the utility model provides an iron one-piece molded frame, the fixing mechanism 3 includes a clamping column 31, the clamping column 31 is arranged on the rear side of the lamp housing 2, the front end of the clamping column 31 is fixedly connected with the plug-in column 32, the rear end of the plug-in column 32 passes through the front side of the connecting hole 13, the middle part of the clamping column 31 is slidably connected with a sliding pressure column 33 passing through the front and back, the interior of the plug-in column 32 is provided with a sliding groove 1, the front end of the sliding pressure column 33 passes through the interior of the sliding groove 1, and the front end of the sliding pressure column 33 is movably connected with four pushing rods 34 in a circular array, and the end of the pushing rod 34 away from the sliding pressure column 33 is movably connected with a fixed card plate 35, the fixed card plate 35 is slidably connected to the interior of the sliding groove 1 and the end away from the pushing rod 34 passes through the inner side of the inner frame structure 12, the middle part of the outer surface of the sliding pressure column 33 is fixedly connected with a sliding pressure plate 36, the interior of the clamping column 31 is provided with a sliding groove 2, the sliding pressure plate 36 is slidably connected to the interior of the sliding groove 2, and the front side of the sliding pressure plate 36 is fixed The cam 38 is provided with a plurality of guide rails 382 which are connected to the cam 381 and the guide rails 382 are connected to the cam 381. The guide rails 382 are connected to the cam 381 and the guide rails 382 are connected to the cam 381.

[0038] When connecting the LED flat lamp frame 1 and the lamp housing 2, the lamp housing 2 is placed on the inner side of the inner frame structure 12, the plug-in column 32 is inserted into the inner frame structure 12 from the connecting hole 13 through the lamp housing 2, and the sliding pressure column 33 is pressed, so that the sliding pressure plate 36 can press the tightening spring 37, so that the push rod 34 can push the fixed card plate 35 to slide inside the sliding groove 1, so that the fixed card plate 35 can be stuck into the inner frame structure 12, and at the same time, under the push of the ejection spring 383, the right-angle pressure plate 381 can push the fixed card plate 35 to slide inside the sliding groove 1. The positioning card plate 384 is inserted into the interior of the second sliding groove, so that the position of the sliding pressure column 33 can be fixed, which facilitates the connection and fixation between the LED flat panel light frame 1 and the lamp housing 2. During disassembly, the right-angle pressure plate 381 is squeezed so that the right-angle pressure plate 381 can slide along the guide sliding column 382, ​​and the positioning card plate 384 can be pulled back, so that the sliding pressure column 33 loses its restriction. Under the push of the tightening spring 37, the fixing card plate 35 can be pulled back, so that the plug-in column 32 can be pulled out, which facilitates the disassembly between the LED flat panel light frame 1 and the lamp housing 2.

[0039] The following is a detailed description of the working principle of the iron one-piece frame.

[0040] like Figure 1-5 As shown, when the LED flat panel light frame 1 is processed, the iron coil is placed in an automatic stamping die, and is continuously formed to form the desired shape. Then, a special laser edge banding machine is used for edge banding to ensure that a closed cavity is formed to enhance its resistance. After the laser welding at a 45-degree angle is completed, subsequent grinding is performed, and the surface is powder-sprayed or painted to complete the processing of the LED flat panel light frame 1. When in use, the lamp housing 2 is placed on the inner side of the inner frame structure 12, and the plug-in column 32 is inserted into the inner frame structure 12. By squeezing the sliding pressure column 33, the push rod 34 can push the fixed card 35 into the inner frame structure 12. At the same time, under the push of the ejection spring 383, the right-angle pressure plate 381 can push the positioning card 384 into the inner part of the sliding groove 2, so that the position of the sliding pressure column 33 can be fixed, which facilitates the connection and fixation of the LED flat panel light frame 1 and the lamp housing 2, and facilitates the use of the LED flat panel lamp.

[0041] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An iron one-piece frame, characterized in that: The LED flat panel light frame (1) comprises a lamp housing (2) fixedly mounted on the inner surface of the LED flat panel light frame (1), a plurality of fixing mechanisms (3) being arranged on the rear side of the lamp housing (2), the LED flat panel light frame (1) comprising four outer frame structures (11), the four outer frame structures (11) being welded to form a square frame, an inner frame structure (12) being welded on the inner surface of the rear side of the outer frame structure (11), and a plurality of connection holes (13) penetrating from front to back being arranged inside the inner frame structure (12).

2. The iron one-piece frame according to claim 1, characterized in that: The LED flat panel lamp frame (1) is made of iron material.

3. The iron one-piece frame according to claim 1, characterized in that: The fixing mechanism (3) comprises a clamping column (31), the clamping column (31) being arranged on the rear side of the lamp housing (2), the front end of the clamping column (31) being fixedly connected to a plug-in column (32), the rear end of the plug-in column (32) penetrating to the front side of the connecting hole (13).

4. The iron one-piece frame according to claim 3, characterized in that: The middle part of the clamping column (31) is slidably connected with a sliding pressure column (33) that penetrates front and back, and a sliding groove 1 is provided inside the plug-in column (32). The front end of the sliding pressure column (33) penetrates into the interior of the sliding groove 1. The front end of the sliding pressure column (33) is movably connected with four push rods (34) in a circular array. The push rod (34) is movably connected with a fixed clamping plate (35) at one end away from the sliding pressure column (33). The fixed clamping plate (35) is slidably connected inside the sliding groove 1 and penetrates into the inner side of the inner frame structure (12) at one end away from the push rod (34).

5. The iron one-piece frame according to claim 4, characterized in that: A sliding pressure plate (36) is fixedly connected to the middle of the outer surface of the sliding pressure column (33); a sliding groove 2 is opened inside the clamping column (31); the sliding pressure plate (36) is slidably connected inside the sliding groove 2; a tensioning spring (37) is fixedly connected to the front side of the sliding pressure plate (36); the tensioning spring (37) is arranged on the outer surface of the fixing mechanism (3); and a positioning mechanism (38) is arranged on the rear side of the outer surface of the sliding pressure column (33).

6. The iron one-piece frame according to claim 5, characterized in that: The positioning mechanism (38) comprises two right-angle pressing plates (381), a sliding groove three is provided on the inner rear side of the sliding pressing column (33), and the two right-angle pressing plates (381) are respectively slidably connected to the left and right sides of the inner side of the sliding groove three.

7. The iron one-piece frame according to claim 6, characterized in that: The opposing surfaces of the two right-angle pressure plates (381) are slidably connected to a guide slide column (382) that penetrates left and right. The left and right ends of the guide slide column (382) are respectively fixedly connected to the left and right sides of the inner wall of the sliding groove three. The opposing surfaces of the two right-angle pressure plates (381) are fixedly connected to an ejection spring (383), and the ejection spring (383) is arranged on the outer surface of the guide slide column (382).

8. The iron one-piece frame according to claim 7, characterized in that: One end of the right-angle pressure plate (381) away from the ejection spring (383) passes through the rear side of the outer surface of the sliding pressure column (33), and the front end of the right-angle pressure plate (381) is fixedly connected to a positioning card plate (384), and one end of the positioning card plate (384) away from the right-angle pressure plate (381) passes through the interior of the second sliding groove.

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