CN204372634U - A kind of LED lamp - Google Patents

Abstract

The utility model discloses a LED lamp, which comprises a chassis and an LED light source structure fixed on the chassis, wherein the LED light source structure comprises a substrate and LED lamp beads; the base plate is through a block button ann solid to the chassis, be equipped with first mounting hole on the base plate, be equipped with the second mounting hole on the chassis, the block button is including passing first mounting hole, the hollow post of second mounting hole, hollow post upper end extends the snap ring outwards, hollow post side is equipped with has elasticity and can with the fixed card foot of the back buckle on chassis, the card foot passes first mounting hole, atress shrink when the second mounting hole, the card foot passes first mounting hole, thereby obtain the release and stretch outwards behind the second mounting hole and make the base plate block be fixed in on the chassis with chassis back block. The substrate can be clamped and fixed on the chassis only by pressing the clamping type button into the first mounting hole and the second mounting hole, the structure is simple and reasonable, the installation and the disassembly are simple, convenient and flexible, the processing procedure is less, the production is simple, convenient and fast, and the maintenance and the replacement work are convenient and fast.

Description

A kind of LED lamp

technical field

The utility model relates to a lamp, in particular to an LED lamp.

Background technique

LED lamps are widely used in various places. Existing LED lamps generally include a chassis and an LED light source structure located on the chassis. The substrate and chassis of the existing LED light source structure are generally fixed or bonded by screws. When fixing with screws, additional screws are needed, and additional tools such as screwdrivers are needed when screwing the screws. Although the operation of screwing the screws is simple, it is time-consuming. Assembly and disassembly are very cumbersome and time-consuming. It consumes a lot of man-hours, which affects the production and processing efficiency of the whole lamp, affects the efficiency of mass production, and the inspection and maintenance work is troublesome. Moreover, after long-term use, the screw has the problem of slipping teeth, which is not durable enough and affects the use of the whole lamp; When fixed by adhesive, it is necessary to wait for the adhesive to dry before proceeding to the subsequent assembly work, and the nature of the glue is not stable, it cannot withstand high temperature, and it is easy to denature and lose its viscosity after long-term use, especially when it is affected by the LED light source structure for a long time. Influenced by the heat, the viscous effect becomes worse, which affects the use of the whole lamp. Moreover, once the existing LED light source structure is damaged, when maintenance and replacement operations are required, the entire lamp can only be disassembled, which makes the maintenance and replacement of the light source complicated, time-consuming and laborious.

Therefore, how to realize an LED lamp with simple and reasonable structure, simple and fast installation and disassembly, few processing steps, simple and fast production and processing, high production efficiency, convenient maintenance and replacement, effective reduction of production cost, and simple and beautiful appearance is a technical problem to be solved urgently in the industry. .

Contents of the invention

The main purpose of the utility model is to provide an LED lamp, which aims to realize a simple and reasonable structure, simple and fast installation and disassembly, less processing procedures, simple and fast production and processing, high production efficiency, convenient maintenance and replacement, and effectively reduce production costs. Simple and beautiful LED lamps.

The utility model proposes an LED lamp, which includes a chassis and an LED light source structure installed and fixed on the chassis. The LED light source structure includes a substrate and a number of LED lamp beads arranged on the substrate; the substrate is fixed to the chassis through a snap-fit button. The base plate is provided with a first installation hole, and the chassis is provided with a second installation hole corresponding to the first installation hole. The first installation hole and the hollow column of the second installation hole, the inside of the hollow column can be passed through, the upper end of the hollow column extends outwards a snap ring with a diameter larger than the diameter of the first installation hole, and the side of the hollow column extends outwards. And the clips that can be buckled and fixed with the back of the chassis, when the clips pass through the first mounting hole and the second mounting hole, they are forced to shrink inwardly, and the clips are released after passing through the first mounting hole and the second mounting hole. Stretching outwards and engaging and fixing with the back of the chassis, so that the substrate and the chassis are engaged between the snap ring and the clamping feet, so that the substrate is engaged and fixed on the chassis.

Preferably, the side wall of the hollow column of the snap-in button is provided with a hole at a position corresponding to the clip.

Preferably, the number of clamping feet is set to 2 to 6.

Preferably, the snap button is an integrally formed structure.

Preferably, the snap button is made of plastic.

The base plate of the utility model is installed and fixed on the chassis through a snap-fit button. The base plate is provided with a first mounting hole, and the chassis is provided with a second mounting hole corresponding to the first mounting hole. The snap-fit button includes a hollow column that is adapted to the first installation hole and the second installation hole and passes through the first installation hole and the second installation hole in turn. The inside of the hollow column can be passed through, and the upper end of the hollow column extends outwards to a diameter of A snap ring with a larger diameter than the first mounting hole, and a number of elastic feet extending outward from the side of the hollow column that can be snapped and fixed with the back of the chassis. The force shrinks inwards, the clips are released after passing through the first mounting hole and the second mounting hole, stretch outwards and engage and fix with the back of the chassis, so that the substrate and the chassis are engaged between the snap ring and the clips. The substrate is fastened and fixed on the chassis. When installing the substrate, you only need to match the first installation hole with the second installation hole, and then pass the hollow column of the snap-fit button through the first installation hole and the second installation hole. The diameter of the snap ring is smaller than that of the first installation hole. The diameter is large, so that the snap ring is located at the upper end of the base plate, and in the process of passing through, the clip feet are forced to shrink inwardly, and the clip feet are released after passing through the first mounting hole and the second mounting hole, stretching outward and connecting with the back of the chassis Snap and fix so that the substrate and the chassis are snapped between the snap ring and the clip feet, and then the substrate is snapped and fixed on the chassis, that is to say, just press the snap-fit button into the first installation hole and the second installation hole The substrate can be snapped and fixed to the chassis by pressing. This structure is simple and reasonable, the installation and disassembly are very simple and flexible, the processing steps are few, the production and processing are simple and fast, and the production efficiency is high. It is suitable for mass production; and because the disassembly is relatively simple, it makes Maintenance and replacement work is also very convenient and fast; and there is no need to connect and fix with screws or adhesives, there is no trouble of sliding teeth and glue denaturation and loss of adhesion, and it is durable; in addition, the snap-fit button made of plastic is cheap and effectively reduces production. Low cost, the snap-on button made of plastic is simple and beautiful in appearance. The utility model realizes an LED lamp with simple and reasonable structure, simple and fast installation and disassembly, less processing steps, simple and fast production and processing, high production efficiency, convenient maintenance and replacement, effectively reducing production cost, and simple and beautiful appearance.

Description of drawings

Fig. 1 is a schematic view of the front structure of an embodiment of an LED lamp of the present invention;

Fig. 2 is a schematic diagram of the front structure of the LED light source structure and the engaging button in an embodiment of an LED lamp of the present invention;

Fig. 3 is a schematic diagram of the back structure of the LED light source structure and the engaging button in an embodiment of an LED lamp of the present invention;

Fig. 4 is a schematic diagram of the front structure of the LED light source structure in an embodiment of an LED lamp of the present invention;

Fig. 5 is one of the enlarged schematic diagrams of the three-dimensional structure of the engaging button in an embodiment of an LED lamp of the present invention;

FIG. 6 is the second enlarged schematic diagram of the three-dimensional structure of the engaging button in an embodiment of an LED lamp of the present invention.

The realization of the purpose of the utility model, functional features and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to FIG. 1 to FIG. 6 , an embodiment of an LED lamp of the present invention is proposed, which includes a chassis 300 and an LED light source structure installed and fixed on the chassis 300 . The LED light source structure includes a substrate 101 and several LED beads 102 arranged on the substrate 101 .

The base plate 101 is mounted and fixed on the chassis 300 through a snap button. The substrate 101 is provided with a first installation hole 103 , and the chassis 300 is provided with a second installation hole 301 corresponding to the first installation hole 103 . The snap-on button includes a hollow column 201 that is adapted to the first mounting hole 103 and the second mounting hole 301 and passes through the first mounting hole 103 and the second mounting hole 301 in sequence. The hollow column 201 can be connected with a wire, and the hollow column The upper end of 201 extends outwards a snap ring 202 with a diameter larger than that of the first mounting hole 103, and the side of the hollow column 201 extends outwards a number of snapping feet 203 that are elastic and can be snapped and fixed with the back of the chassis 300. When 203 passes through the first mounting hole 103 and the second mounting hole 301, it is forced to shrink inwardly, and the locking feet 203 are released after passing through the first mounting hole 103 and the second mounting hole 301, and then stretch outwards and engage with the back of the chassis 300. The substrate 101 and the chassis 300 are engaged and fixed between the snap ring 202 and the clip 203 so that the substrate 101 is engaged and fixed on the chassis 300 .

The side wall of the hollow column 201 of the engaging button is provided with a hole 204 at a position corresponding to the clip 203 , and the hole 204 provides a space for the clip 203 to shrink inward.

The number of clamping feet 203 is set to 2 to 6.

The snap-fit button has an integrally formed structure, and the integrally formed structure has fewer processing steps, and the processing and production are convenient and fast, and the production efficiency is high.

The snap-on buttons are made of plastic. The plastic has a certain degree of elasticity, which can meet the elastic demand of the clamping foot 203, and the cost of the plastic is low, which effectively reduces the production cost.

The substrate and the chassis of the existing LED light source structure are generally screwed and fixed by screws or bonded and fixed by adhesives. When fixing by screws, additional screws are required, and additional tools such as screwdrivers are required when screwing the screws. Although the operation of the screw is simple, it is time-consuming. The assembly and disassembly are very cumbersome and time-consuming. It will consume more man-hours during assembly, which affects the production and processing efficiency of the whole lamp, affects the efficiency of mass production, and is troublesome for inspection and maintenance. After long-term use, the screw has the problem of slipping teeth, which is not durable enough and affects the use of the whole lamp; when it is fixed by adhesive, it is necessary to wait for the adhesive to dry before proceeding to the subsequent assembly work, and the nature of the glue is not good. Stable, can not withstand high temperature, easy to denature and lose viscosity after long-term use, especially under the influence of heat generated by the LED light source structure for a long time, the viscosity becomes worse, affecting the use of the whole lamp. Moreover, once the existing LED light source structure is damaged, when maintenance and replacement operations are required, the entire lamp can only be disassembled, which makes the maintenance and replacement of the light source complicated, time-consuming and laborious. However, the base plate 101 of the present invention is mounted and fixed on the chassis 300 through an engaging button. The substrate 101 is provided with a first installation hole 103 , and the chassis 300 is provided with a second installation hole 301 corresponding to the first installation hole 103 . The snap-on button includes a hollow column 201 that is adapted to the first mounting hole 103 and the second mounting hole 301 and passes through the first mounting hole 103 and the second mounting hole 301 in sequence. The hollow column 201 can be connected with a wire, and the hollow column The upper end of 201 extends outwards a snap ring 202 with a diameter larger than that of the first mounting hole 103, and the side of the hollow column 201 extends outwards a number of snapping feet 203 that are elastic and can be snapped and fixed with the back of the chassis 300. When 203 passes through the first mounting hole 103 and the second mounting hole 301, it is forced to shrink inwardly, and the locking feet 203 are released after passing through the first mounting hole 103 and the second mounting hole 301, and then stretch outwards and engage with the back of the chassis 300. The substrate 101 and the chassis 300 are engaged and fixed between the snap ring 202 and the clip 203 so that the substrate 101 is engaged and fixed on the chassis 300 . When installing the substrate 101, it is only necessary to match the first installation hole 103 with the second installation hole 301, and then pass the hollow column 201 of the snap button through the first installation hole 103, the second installation hole 301, and the snap ring 202 The diameter is larger than the diameter of the first installation hole 103, so that the snap ring 202 is located at the upper end of the substrate 101, and during the passing process, the clip feet 203 are forced to shrink inwardly, and the clip feet 203 pass through the first installation hole 103, the second After the installation hole 301 is released, it stretches outward and engages and fixes with the back of the chassis 300, so that the substrate 101 and the chassis 300 are engaged between the snap ring 202 and the clip 203, and then the substrate 101 is engaged and fixed on the chassis 300. That is to say, the substrate 101 can be snapped and fixed to the chassis 300 by simply pressing the snap-fit button into the first installation hole 103 and the second installation hole 301. This structure is simple and reasonable, and the installation and disassembly are very convenient and flexible. Less procedures, simple and fast production and processing, high production efficiency, suitable for mass production; and because the disassembly is relatively simple, the maintenance and replacement work is also very convenient and fast. Once the LED light source structure is damaged, it is not necessary to repair and replace the entire LED light source. When the lamp is disassembled, you only need to carry out maintenance work directly on the chassis or disassemble the LED light source structure through the snap-on button. The maintenance and replacement of the light source is simple, easy, fast and efficient, saving labor and time. At the same time, there is no need to connect and fix with screws or adhesives, and there is no problem of sliding teeth and glue denaturation and loss of adhesion. The well-fitted button has a simple and beautiful appearance. The utility model realizes an LED lamp with simple and reasonable structure, simple and fast installation and disassembly, less processing steps, simple and fast production and processing, high production efficiency, convenient maintenance and replacement, effectively reducing production cost, and simple and beautiful appearance.

The above are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. All equivalent structural transformations made by using the utility model specification and accompanying drawings are directly or indirectly used in other related technologies. Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (5)

1. An LED lamp, characterized in that it comprises a chassis, an LED light source structure installed and fixed on the chassis, the LED light source structure comprises a substrate, and some LED lamp beads arranged on the substrate; the substrate passes through A snap-fit button is installed and fixed on the chassis, the base plate is provided with a first mounting hole, and the chassis is provided with a second mounting hole corresponding to the first mounting hole, and the snap-fit button It includes a hollow column that is adapted to the first installation hole and the second installation hole and passes through the first installation hole and the second installation hole in sequence. The inside of the hollow column can be passed through. A snap ring with a diameter larger than that of the first installation hole extends outward from the upper end of the hollow column, and a number of elastic claws extend outward from the side of the hollow column and can be snapped and fixed with the back of the chassis , when the clamping foot passes through the first mounting hole and the second mounting hole, it is forced to shrink inwardly, and the clamping foot is released after passing through the first mounting hole and the second mounting hole. Stretching outwards and engaging and fixing with the back of the chassis, so that the substrate and the chassis are engaged between the snap ring and the clamping feet, so that the substrate is engaged and fixed on the chassis. 2 . The LED lamp according to claim 1 , wherein the side wall of the hollow column of the engaging button is provided with a hole at a position corresponding to the clamping foot. 3 . 3. The LED lamp according to claim 1 or 2, characterized in that, the number of the clamping feet is set to 2 to 6. 4. The LED lamp according to claim 3, wherein the engaging button is integrally formed. 5. The LED lamp according to claim 4, wherein the engaging button is made of plastic.