LED light source quick-release structure

Abstract

The present invention relates to an LED light source quick-release structure, including a housing body and an LED light source module, the housing body including a seat body, a receiving ring fixed to the seat body and a positioning member fixed to the receiving ring, the positioning member is provided with a convex piece; the LED light source module is connected to the receiving ring, and includes an LED light group and a switching component sleeved on the LED light group, the switching component includes an outer ring body and an inner ring body driven by the outer ring body to rotate, and a plurality of ramp structures are provided on the inner ring body, and each ramp structure is respectively corresponding to each convex piece for rotational engagement. In this way, not only the positioning is accurate, the disassembly and assembly are easy, but also the locking effect is good.

Description

Technical Field

[0001] The invention relates to a quick-disassembly structure technology, in particular to a quick-disassembly structure of an LED light source. Background Art

[0002] Recently, with the development of light-emitting diodes (LEDs), they have been widely used in street lamps or other lighting equipment due to their advantages of high brightness, power saving, environmental protection, and long service life. After long-term use, such lamps will inevitably fail to light up, and must be repaired in a timely manner to maintain the safety of pedestrians. Generally speaking, maintenance personnel must take a ladder truck to replace or repair street lamps.

[0003] The existing LED light source structure is to set an external thread on the LED light source structure, which is screwed into the internal thread in the lamp housing in a rotating manner. However, in the actual assembly process, the internal and external threads between the light source structure and the lamp holder are not easy to align and engage, and the relative position of the light source structure and the lamp holder after locking is uncertain, resulting in inconvenience during installation and removal.

[0004] In view of this, the inventor has devoted himself to studying the above-mentioned prior art and has applied theoretical knowledge to try his best to solve the above-mentioned problems, which has become the improvement goal of the inventor. Summary of the invention

[0005] One of the purposes of the present invention is to provide a quick-release structure for an LED light source, which is not only accurate in positioning, easy to assemble and disassemble, but also has a good locking effect.

[0006] In order to achieve the above-mentioned purpose, the present invention provides an LED light source quick-release structure, which includes a casing body and an LED light source module, the casing body includes a seat body, a receiving ring fixed to the seat body and a positioning member fixed to the receiving ring, the positioning member is provided with a plurality of protrusions; the LED light source module is connected corresponding to the receiving ring, the LED light source module includes an LED lamp group and an adapter component sleeved on the LED lamp group, the adapter component includes an outer ring body and an inner ring body driven by the outer ring body to rotate, the inner ring body is provided with a plurality of ramp structures, and each of the ramp structures is respectively rotated and engaged with each of the protrusions.

[0007] The present invention also has the following effects: the intermediate ring restricts the lens and the LED light group so that the illumination direction of the LED light source module can be accurately controlled. After long-term use, the LED light source module will inevitably be tightly adhered to the housing body. Through the setting of the withdrawal ramp, the LED light source module can be easily withdrawn from the housing body. Through the setting of the adapter component, the purpose of installation or replacement can be easily achieved without the assistance of other hand tools, and the structure is simple and easy to operate, which effectively saves maintenance time and reduces maintenance costs.

[0008] Preferably, it further comprises an intermediate ring, which is clamped between the inner ring body and the outer ring body.

[0009] Preferably, a plurality of positioning plates are provided on the periphery of the intermediate ring, and the receiving ring comprises a circular ring body, a plurality of guide grooves are provided on the periphery of the circular ring body, and each of the positioning plates is respectively embedded and fixed corresponding to each of the guide grooves.

[0010] Preferably, the periphery of the intermediate ring is further provided with a plurality of columns, the outer ring body is provided with a plurality of strip grooves, and each of the columns passes through corresponding to each of the strip grooves.

[0011] Preferably, each of the above-mentioned ramp structures includes a retreat ramp, a emergency ramp and a notch formed between the retreat ramp and the emergency ramp, and each of the protrusions is respectively embedded in the notch and can be operably swung up and down along each of the retreat ramps and each of the emergency ramps, so that the LED light source module can retreat or be pressed.

[0012] Preferably, a stopper is protrudingly provided at the end of the travel of the emergency ramp to limit the moving travel of the protruding piece.

[0013] Preferably, the receiving ring comprises a circular ring body, a plurality of notches are formed on the periphery of the circular ring body, and each of the protruding pieces is respectively formed corresponding to each of the notches.

[0014] Preferably, a seat is extended from the circular ring at a position corresponding to the notch to provide a conductive component for accommodation.

[0015] Preferably, the positioning member is provided with a through slot at a position corresponding to the seat for the conductive component to pass through.

[0016] Preferably, the LED lamp assembly comprises an LED unit and a heat sink to which the LED unit is attached, and the heat sink is a temperature balancing plate.

[0017] Preferably, a plurality of sleeve caps are provided on the periphery of the outer ring body, and a plurality of convex strips are provided on the periphery of the inner ring body, and each of the sleeve caps is sleeved corresponding to each of the convex strips.

[0018] Preferably, the LED light source module further comprises a lens and a waterproof gasket, the lens is passed through the adapter assembly, and the waterproof gasket is clamped between the lens and the positioning member. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a combined appearance diagram of the present invention applied to lighting equipment.

[0020] Figure 2 This is an exploded view of the present invention applied to a lighting device.

[0021] Figure 3 It is an exploded view of the receiving ring and the positioning member of the present invention.

[0022] Figure 4 It is an exploded view of the LED light source module of the present invention.

[0023] Figure 5 It is an exploded view of the housing body and the LED light source module of the present invention.

[0024] Figure 6 This is an exploded view of the housing body and the LED light source module of the present invention from another perspective.

[0025] Figure 7 Schematic diagram of the housing body and LED light source module in use of the present invention (I).

[0026] Figure 8 This is a schematic diagram of the use status of the housing body and the LED light source module of the present invention (II).

[0027] Fig. 9 Schematic diagram (III) of the use status of the housing body and the LED light source module of the present invention.

[0028]

Main component symbols

[0029] 1…LED light source quick-release structure

[0030] 10…Case body

[0031] 11…base

[0032] 12…Adapter ring

[0033] 121…Round ring

[0034] 122…Guide groove

[0035] 123…Gap

[0036] 124…Seat

[0037] 125…Conductive components

[0038] 1251…Conductive sheet

[0039] 1252…Ring

[0040] 13…Locking piece

[0041] 131…Tubular

[0042] 132…Through slot

[0043] 20…LED light source module

[0044] 21…LED light set

[0045] 211…LED unit

[0046] 212…Heat radiator

[0047] 22…Transfer components

[0048] 221…Exocyclic

[0049] 2211…Socket cap

[0050] 2212…Strip groove

[0051] 2213…Embedded port

[0052] 222…Inner ring

[0053] 2221…Ramp structure

[0054] 2222…Back off ramp

[0055] 2223…Emergency Ramp

[0056] 2224…slot missing

[0057] 2225…Block

[0058] 2226…convex strip

[0059] 23…Lens

[0060] 24…Waterproof gasket

[0061] 30…Intermediate ring

[0062] 31…Positioning piece

[0063] 32…Cylinder

[0064] 8…Lighting equipment. DETAILED DESCRIPTION

[0065] The detailed description and technical contents of the present invention are described as follows with reference to the accompanying drawings. However, the accompanying drawings are only provided for reference and description and are not intended to limit the present invention.

[0066] See also Figure 1 As shown, the present invention provides an LED light source quick-release structure, which is applied to a lighting device 8 . The LED light source quick-release structure mainly includes a housing body 10 and an LED light source module 20 .

[0067] See also Figure 2 and Figure 3As shown, the casing body 10 mainly includes a seat body 11, a receiving ring 12 and a positioning member 13. The seat body 11 is formed on the lighting device 8. The receiving ring 12 can be fixed on the seat body 11 through locking components such as screws. The receiving ring 12 is made of insulating materials such as plastic, and mainly includes a circular ring body 121. A plurality of guide grooves 122 and a plurality of notches 123 are opened on the periphery of the circular ring body 121. Each guide groove 122 and each notch 123 is arranged in an interval and staggered manner. A pair of seats 124 extend from the circular ring body 121 at a position corresponding to one of the groups of notches 123 to provide a conductive component 125 for accommodation. The conductive component 125 mainly includes a conductive sheet 1251 and a ring 1252 sleeved on the outside of the conductive sheet 1251.

[0068] The positioning member 13 is made of materials such as stainless steel, and is generally a plate-shaped circular ring. This positioning member 13 is fixed above the receiving ring 12, and is provided with a plurality of protrusions 131, each protrusion 131 is respectively penetrated corresponding to the position of the aforementioned notches 123, and a through slot 132 for each conductive component 125 to pass through is respectively opened at the position corresponding to the aforementioned seats 124.

[0069] See also Figures 4 to 6 As shown, the LED light source module 20 is connected corresponding to the aforementioned receiving ring 12, and it mainly includes an LED lamp group 21 and an adapter component 22. The LED lamp group 21 mainly includes an LED unit 211 and a heat sink 212 for the LED unit 211 to be attached. The heat sink 212 can be a vapor chamber. The LED unit 211 includes a circuit board, conductive terminals, LEDs and other related components. These components are conventional technologies and will not be repeated here. The conductive sheet 1251 of the aforementioned conductive component 125 is a power supply unit that electrically connects the circuit board circuit and the lighting device 8.

[0070] The adapter assembly 22 is sleeved on the LED lamp assembly 21, and mainly includes an outer ring body 221 and an inner ring body 222. A plurality of sleeve caps 2211 are provided on the periphery of the outer ring body 221, and a plurality of strip grooves 2212 are provided inside the outer ring body 221, and an insertion opening 2213 communicating with the strip grooves 2212 is provided on one side of each strip groove 2212. The inner ring body 222 is accommodated inside the outer ring body 221 and driven by the outer ring body 221 to rotate. A plurality of ramp structures 2221 are provided on the inner side of the periphery of the inner ring body 222, and each ramp structure 2221 is respectively corresponding to each of the aforementioned protruding pieces 131 for rotational engagement.

[0071] Furthermore, each ramp structure 2221 includes a retreat ramp 2222, a pressing ramp 2223, and a notch 2224 formed on the retreat ramp 2222 and the pressing ramp 2223, wherein each protrusion 131 is respectively inserted from each notch 2224 and can be operatively swung up and down along each retreat ramp 2222 and each pressing ramp 2223, so that the LED light source module 20 can be retreated or pressed. In addition, a stopper 2225 is protrudingly provided at the end of the travel of each pressing ramp 2223 to limit the moving travel of the aforementioned protrusion 131. In addition, a plurality of protrusions 2226 are provided on the outer side of the periphery of the inner ring body 222, and each protrusion 2226 is provided for each sleeve cap 2211 of the aforementioned outer ring body 221 to be sleeved.

[0072] Furthermore, the LED light source module 20 further includes a lens 23 and a waterproof gasket 24 . The lens 23 is passed through the adapter assembly 22 , and the waterproof gasket 24 is clamped between the lens 23 and the positioning member 13 .

[0073] The LED light source quick-release structure 1 of the present invention also includes an intermediate ring 30, which is clamped between the inner ring body 222 and the outer ring body 221. A plurality of positioning pieces 31 and a plurality of columns 32 are provided on the periphery of the intermediate ring 30. Each positioning piece 31 is embedded and fixed corresponding to the aforementioned guide grooves 122, and each column 32 is inserted corresponding to the aforementioned strip grooves 2212 and the embedding openings 2213.

[0074] When assembled, the middle ring 30 is clamped between the inner ring body 222 and the outer ring body 221, and the outer ring body 221 is sleeved and overlapped on the outside of the inner ring body 222, and the LED lamp group 21, the lens 23 and the waterproof gasket 24 are placed on the adapter assembly 22, and the positioning member 13 is fixed on the receiving ring 12 (such as Figure 5 and Figure 6 shown).

[0075] See also Figures 7 to 9 As shown, when in use, the positioning pieces 31 of the intermediate ring 30 are respectively inserted into the guide grooves 122 of the receiving ring 12, and the protruding pieces 131 are respectively inserted into the grooves 2224 (such as Figure 7 As shown in FIG. 1 , the intermediate ring 30 is restricted by the receiving ring 12 and cannot rotate. When the adapter assembly 22 is rotated clockwise, each protrusion 131 swings inward along each pressing ramp 2223, so that the LED light source module 20 can be tightly fixed on the housing body 10 (as shown in FIG. 1 ). Figure 8 On the contrary, when the adapter assembly 22 is rotated clockwise, each protrusion 131 is swung outward along each withdrawal ramp 2222, so that the LED light source module 20 can be easily withdrawn from the housing body 10 (as shown in FIG. Figure 8 shown).

Claims

1. A quick-release structure for an LED light source, characterized in that: include: A housing body, comprising a base, a receiving ring fixed to the base, and a positioning member fixed to the receiving ring, wherein the positioning member is fixed above the receiving ring and is provided with a plurality of protrusions; and An LED light source module is connected to the receiving ring. The LED light source module includes an LED light group and an adapter assembly sleeved on the LED light group. The adapter assembly includes an outer ring body and an inner ring body driven by the outer ring body to rotate. A plurality of ramp structures are provided on the inner ring body. Each ramp structure is rotatably engaged with each convex piece. The outer ring body is provided with a plurality of sleeve caps on its periphery, and the inner ring body is provided with a plurality of convex strips on its periphery, and each sleeve cap is sleeved corresponding to each convex strip; Each of the ramp structures includes a retreat ramp, a pressing ramp, and a notch formed between the retreat ramp and the pressing ramp. Each of the protruding pieces is respectively embedded from each of the notches and can be operatively swung up and down along each of the retreat ramps and each of the pressing ramps, so that the LED light source module can retreat or press.

2. The LED light source quick-release structure according to claim 1, characterized in that: Also included is an intermediate ring, which is clamped between the inner ring body and the outer ring body.

3. The LED light source quick-release structure according to claim 2, characterized in that: The periphery of the intermediate ring is provided with a plurality of positioning pieces. The receiving ring comprises a circular ring body. A plurality of guide grooves are provided on the periphery of the circular ring body. Each positioning piece is respectively embedded and fixed corresponding to each guide groove.

4. The LED light source quick-release structure according to claim 3, characterized in that: The periphery of the intermediate ring is also provided with a plurality of columns, and the outer ring body is provided with a plurality of strip grooves, and each of the columns passes through the strip grooves respectively.

5. The LED light source quick-release structure according to claim 1, characterized in that: A stopper is protrudingly provided at the end of the travel of the emergency ramp to limit the moving travel of the protruding piece.

6. The LED light source quick-release structure according to claim 1, characterized in that: The receiving ring comprises a circular ring body, a plurality of notches are provided on the periphery of the circular ring body, and each of the protruding pieces is respectively provided corresponding to each of the notches.

7. The LED light source quick-release structure according to claim 6, characterized in that: The circular ring body has a seat extending from the position corresponding to the notch to provide a conductive component for accommodation.

8. The LED light source quick-release structure according to claim 7, characterized in that: The positioning piece is provided with a through slot at a position corresponding to the seat for the conductive component to pass through.

9. The LED light source quick-release structure according to claim 1, characterized in that: The LED lamp assembly comprises an LED unit and a heat sink to which the LED unit is attached, and the heat sink is a temperature balancing plate.

10. The LED light source quick-release structure according to claim 1, characterized in that: The LED light source module further comprises a lens and a waterproof gasket. The lens is passed through the adapter assembly, and the waterproof gasket is clamped between the lens and the positioning member.

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