Industrial high and low ceiling luminaires

Abstract

An invention relates to lighting luminaires comprising one or more lighting products and giving them a decorative appearance, characterized in that; - the body (100) having a body tab (101) which locks the lens tabs (11) and prevents them from retracting, and - a lens (10) having lens tabs (11) of a width greater than the body tabs (101) to ensure locking to said body (100) to prevent water and dust that may be present in the environment from reaching the LED PCB board (20) and driver (40).

Description

[0001] Industrial High and Low Ceiling Luminaires

[0002] Technical Field

[0003] The invention relates to luminaires which incorporate one or more lighting products and give them a decorative appearance.

[0004] Prior Art

[0005] Products that contain lighting products such as LEDs, lamps and bulbs and give them a decorative appearance are called lighting luminaires. Lighting luminaires are used wherever light is needed, such as homes, workplaces, shops, schools, factories and outdoor lighting.

[0006] Lighting luminaires can be produced in different ways for different usage conditions. Especially in outdoor applications, in hot steamy places such as baths and spas, in areas such as workplaces and laundries where washing is done, in short, luminaires used in all kinds of aqueous and steamy areas must have waterproof properties.

[0007] Waterproof luminaires in the present art generally have screw and / or sliding glass. In luminaires with sliding glass, a complete watertightness cannot be provided since a complete compression cannot be made.

[0008] In the national utility model document with the code 2014 / 08944 in the prior art, LED etange luminaire is mentioned. It is stated that the said luminaire is resistant to water, dust and corrosion. The luminaire in question has a sliding glass system. The sliding glass system is assembled by sliding parallel to the gasket from the side of the luminaire. A fully sealed luminaire cannot be obtained with the assembly process parallel to the gasket. However, it is not resistant to dust. It is difficult to manufacture, assemble and disassemble in case of failure. In case of failure, the entire luminaire must be completely dismantled.

[0009] In the prior art, there is no luminaire structure that is especially resistant to water, dust and corrosion and is easy to assemble and disassemble.

[0010] Purpose of Invention

[0011] The purpose of the invention is to provide a water and dust impermeable luminaire structure.

[0012] Another purpose of the invention is to provide a corrosion resistant luminaire construction.

[0013] Another purpose of the invention is to provide a luminaire configuration which is easy to install and repair.

[0014] Another purpose of the invention is to provide a luminaire configuration in which safety risks such as short circuits are eliminated by waterproofing.

[0015] The luminaire developed to realise the aforementioned objectives;

[0016] - body (100) having a body tab (101) that locks the lens tabs (11) and prevents them from coming back out, and

[0017] - lens (10) having lens tabs (11) having a width greater than the body tabs (101) to ensure locking to said body (100) to prevent water and dust that may be present in the environment from reaching the LED PCB board (20) and driver (40).

[0018] Explanation of Figures

[0019] Figure- 1 is the top perspective view of the ceiling luminaire.

[0020] Figure-2 is the top perspective view of the disassembled ceiling luminaire. Figure-3 is the sectional detail view of the disassembled state of the ceiling luminaire.

[0021] Figure-4 is the sectional detail view of the disassembled ceiling luminaire.

[0022] Figure-5 is the side section view of the ceiling luminaire without lens.

[0023] Figure-6 is the detail view of the ceiling luminaire without lens.

[0024] Figure-7 is the side sectional view of the ceiling luminaire with lens.

[0025] Figure-8 is the detail view of the ceiling luminaire with lens.

[0026] Figure-9 is the side section view of the ceiling luminaire with lens.

[0027] Figure- 10 is the detail view of the ceiling luminaire with lens.

[0028] Figure- 11 is the side section view of the ceiling luminaire without lens and gasket.

[0029] Figure- 12 is the detail view of the lens tab.

[0030] Figure- 13 is the perspective view of the gasket from the top left.

[0031] Figure- 14 is the perspective view of the gasket from the top right.

[0032] Figure- 15 is the top left perspective view of the cover.

[0033] Figure- 16 top right perspective view of the cover.

[0034] Figure- 17 is the side section view of the glanded part of the base luminaire.

[0035] Figure- 18 is the top view of the PCB LED board.

[0036] Figure- 19 is the perspective view of the lens from the bottom.

[0037] Figure-20 is the detail view of the cross section of the body tab and lens tab.

[0038] The main parts expressed in the figures are given below as number and name.

[0039] (A) Luminaire

[0040] (10) Lens

[0041] (11) Lens tab

[0042] (11.1) Lens tab seating surface

[0043] (12) Light emitter (13) Stopper surface

[0044] (20) LED PCB board

[0045] (21) Fixing hole

[0046] (22) LED

[0047] (30) Lens gasket

[0048] (40) Driver

[0049] (50) Driver plate

[0050] (60) Gasket

[0051] (61) Fixing hole

[0052] (62) Seating surface

[0053] (70) Cover

[0054] (71) Fixing hole

[0055] (72) Alignment ledge

[0056] (73) Guide surface

[0057] (74) Gland hole

[0058] (80) Bolt

[0059] (90) Gland

[0060] (91) Nut

[0061] (100) Body

[0062] (101) Body tab

[0063] (101.1) Body tab seating surface

[0064] (101.2) Sliding surface

[0065] (102) Fixing hole

[0066] (103) LED PCB board surface

[0067] (104) Fixing channel

[0068] (105) Slot

[0069] (106) Lens seating surface t = The amount by which the lens tab (11) is wider than the body tab (101) k = Distance of lens tabs (11) from outside to outside

[0070] 1 = Internal distance of the body tabs (101) from each other Detailed Description of the Invention

[0071] The invention relates to lighting luminaires which contain one or more lighting products and give them a decorative appearance. The inventive luminaire (A) comprises a lens (10), LED PCB board (20), lens gasket (30), driver (40), driver sheet (50), gasket (60), cover (70), bolt (80), gland (90) and body (100).

[0072] The inventive luminaire (A) is generally used in homes, workplaces, shops, schools, factories and outdoor lighting. Apart from these, it can also be used in any desired or needed place.

[0073] In the inventive luminaire (A), the light required for illumination is produced by the LED PCB board (20). The LED PCB board (20) is positioned on the LED PCB board surface (103) located on the body (100). Said LED PCB board surface (103) has a flat surface area. Due to the flat surface area, the LED PCB board (20) can be positioned properly without moving or slipping.

[0074] At the bottom of the LED PCB board surface (103), fixing channels (104) are provided. The fixing channels (104) ensure that the LED PCB board (20) is fixed on the body (100). The aforementioned positioning process is carried out with the help of fixing tools such as screws, bolts, etc. through the fixing holes (21) on the LED PCB board (20). The screws / nuts / bolts etc. passing through the fixing holes (21) ensure that the LED PCB board (20) is attached to the body (100) by holding on to the fixing channel (104) with the fixing elements.

[0075] The energy required for the LED PCB board (20) is transmitted to the driver (40) via cables and from the driver (40) to the LED PCB board (20) via cables. The driver (40) is used to convert the alternating voltage (AC) supplied from the mains for the operation of the luminaire (A) into direct voltage (DC) that the LEDs can operate. A driver plate (50) is provided on the driver (40) to protect the driver (40) from external influences and to secure said driver (40) to the body (100). The lens (10) is positioned on the LED PCB board (20). The lens (10) prevents glare in the eyes and provides the required light distribution. In addition, the lenses

[0076] (10) and the LED PCB board (20) are protected from water and dust.

[0077] IP (Ingress Protection) coding is used to indicate the resistance of an equipment against water and dust. The inventive device has IP65 protection. IP65 indicates that a device is fully protected against dust and is resistant to low pressure water jets.

[0078] In the lower part of the lens (10), a lens tab (11) and a light emitter (12) are provided. Said lens tabs (11) have a width "t" larger than the body tab (101) on the body (100). By each lens tab (11) having a width "t" larger than the body tab (101), it is ensured that the lens (10) is locked to the body (100). The amount of "t" may vary between 0.4 and 0.6 millimetres. In different alternative embodiments of the invention, the amount of "t" may vary. The aforementioned locking is achieved by applying force on the lens (10) and passing the lens tab

[0079] (11) into the body tab (101).

[0080] In the luminaire (A) of the invention, the distance (k) of the body lens tabs (11) from outside to outside is greater than the distance (1) of the body tabs (101) from inside to inside. As the distance (k) of the said body lens tabs (11) from outside to outside is greater than the distance (1) of the body tabs (101) from inside to inside, the lens (10) is locked on the body (100).

[0081] There is a lens gasket (30) on the body (100) to prevent particles such as water, dust, etc. from reaching the LED PCB board (20). The lens gasket (30) is positioned in the body (100) in the slot (105) located at the bottom of the body tab (101). After the lens gasket (30) is positioned on the body (100), the lens (10) is fixed. The lens tabs (11) pass through the body tab (101) with the applied force and fit on the lens gasket (30). The lens tab (11) on the lens (10) has a flat end. Due to the flat end of the lens tab (11), when a force is applied to said lens tab (11) from above, the flat end easily slides from the sliding surface (101.2) of the body tab (101). As a result of said sliding, the lens tab seating surface (11.1) engages the body tab seating surface

[0082] (101.1). The lens tab seating surface (11.1) and the body tab seating surface (101.1) are parallel to each other. As a result of the mentioned lens tab seating surface

[0083] (11.1) and body tab seating surface (101.1) being parallel to each other and as a result of the pressure applied on it, the lens tab (11) fits on the body tab seating surface (101.1) with a "click" sound.

[0084] Since the lens tab (11) is wider (wider) than the body tab (101), the end portion of said lens tab (11) remains at the bottom of the body tab (101). By keeping the end portion of the lens tab (11) at the lower part of the body tab (101), spontaneous dislodgement of the lens tab (11) is prevented.

[0085] The lens gasket (30) is made of soft plastic material. As the lens gasket (30) is made of soft material, the lens tab (11) enters into the lens gasket (30) to some extent. In this way, gases and particles such as water, dust, water vapour etc. are prevented from reaching the LED PCB board (20) between the lens (10) and the body (100). In alternative embodiments of the invention, the lens gasket (30) may be made of different materials such as leather, cork felt, lead, asbestos and paper.

[0086] At the bottom of the lens (10) there is a stopper surface (13). When a force is applied from above to lock the lens (10) onto the body (100), the stopper surface (13) engages the lens seating surface (106) on the body (100). The lens seating surface (106) limits the movement of the lens (10). This limitation prevents the lens (10) from moving lower. In addition, the lens (100) is prevented from remaining above. In this way, it is ensured that the upper surface of the lens (10) and the upper surface of the body (100) are level.

[0087] The light emitter (12) located under the lens (10) determines the angular value of the light coming from the LED PCB board (20). By refracting the light at different angles of 45x80°, 60°, 90° and 120°, it ensures the diffusion of said light into the environment. In alternative embodiments of the invention, the lenses (10) can be changed as desired where a certain area is required to be illuminated.

[0088] The luminaire (A) of the invention is provided with a gasket (60) on two sides. The gasket (60) prevents water and dust from entering from the edges of the body (100). Said gasket (60) is positioned between the body (100) and the cover (70). The gasket (60) has fixing holes (61) and a seating surface (62). The gasket (60) is fixed on the body (100) via the fixing holes (61). The seating surface (62) on the gasket (60) guides the cover (70). Said seating surface (62) fits on the guiding surface (73) on the cover (70). Thanks to the seating surface (62), it is ensured that the cover (70) can be easily fixed to the body (100) together with the gasket (60) without fine adjustment. In addition, the seating surface (62) prevents the cover (70) from sliding both to the right and left and up and down during fixing. After the gasket (60) is fixed to the body (100), the cover (70) is positioned on the said gasket (60).

[0089] The luminaire (A) of the invention has a cover (70) on both sides. The cover (70) closes and locks the two edges of the luminaire (A). On the cover (70) there are alignment protrusions (72) positioned in various places. With the alignment protrusions (72), the cover (70) and the gasket (60) are easily aligned to each other and fixed to the body (100).

[0090] The cover (70) is fixed to the fixing holes (102) in the body (100) via the fixing holes (71) on it. In the aforementioned fixing process, alien head bolt (80) is used. In alternative embodiments of the invention, screws or bolts with different heads can be used.

[0091] There is a gland hole (74) on the cover (70). A gland (90) is placed in the gland hole (74). The gland (90) ensures that the cables supplying the energy required for the luminaire (A) enter the said luminaire (A). The gland (90) is fixed to the cover (70) with the nut (91). An invention relates to lighting luminaires comprising one or more lighting products and giving them a decorative appearance, characterized in that; the body (100) having a body tab (101) which locks the lens tabs (11) and prevents them from retracting, and - a lens (10) having lens tabs (11) of a width greater than the body tabs (101) to ensure locking to said body (100) to prevent water and dust that may be present in the environment from reaching the LED PCB board (20) and driver (40).

Claims

C L A I M S1. An invention relates to lighting luminaires comprising one or more lighting products and giving them a decorative appearance, characterized in that; the body (100) having a body tab (101) which locks the lens tabs (11) and prevents them from retracting, and a lens (10) having lens tabs (11) of a width greater than the body tabs (101) to ensure locking to said body (100) to prevent water and dust that may be present in the environment from reaching the LED PCB board (20) and driver (40).

2. The luminaire (A) mentioned in claim 1, characterised in that; including a lens gasket (30) positioned in a slot (105) in the lower part of the body tab (101) to prevent particles such as water, dust etc. from reaching the LED PCB board (20).

3. The lens gasket (30) mentioned in claim 2, characterised in that; being made of soft plastic material which allows the lens tab (11) to enter the lens gasket (30) to some extent with the force applied to the lens (10) in order to prevent gases and particles such as water, dust, water vapour etc. from reaching the LED PCB board (20) between the lens (10) and the body (100).

4. The lens tab (11) mentioned in claim 1, characterised in that; having a length "t" greater than the body tab (101) on the body (100).

5. The length "t" of claim 4, characterised in that; being between 0.4 and 0.6 millimetres.

6. The luminaire (A) mentioned in claim 1, characterised in that; the lens tabs (11) have a distance (k) from the outside to the outside, which is greater than the distance (1) of the body tabs (101) from inside to inside.

7. The lens (10) mentioned in claim 1, characterised in that; having a stopper surface (13) which, when a force is applied from above to lock the lens (10) on the body (100), fits on the lens seating surface (106) on the body (100), limiting the downward movement of the lens (10) and ensuring that the upper surface of the lens (10) and the upper surface of the body (100) are on the same level.

8. The luminaire (A) mentioned in claim 1, characterised in that; including a driver (40) for converting the alternating voltage (AC) supplied from the mains for operation of the luminaire (A) into direct voltage (DC) at which the LEDs can operate.

9. The luminaire (A) mentioned in claim 1, characterised in that; including a driver plate (50) for protecting the driver (40) from external factors and securing it to the body (100).

10. The body (100) mentioned in claim 1, characterised in that; including a fixing channel (104) for securing the LED PCB board (20) to the body (100).

11. The body (100) mentioned in claim 1, characterised in that; including an LED PCB board surface (103) having a flat surface area to enable the LED PCB board (20) to be positioned properly without moving or sliding.

12. The lens (10) mentioned in claim 1, characterised in that; including a light emitter (12) which refracts the angular value of the light coming from the LED PCB board (20) at different angles, so that said light is emitted into the environment.

13. The lens tab (11) mentioned in claim 1, characterised in that; having a flat end for easily sliding off the sliding surface (101.2) of the body tab (101) when a force is applied to the lens (10) from above, thereby ensuring locking.

14. The luminaire (A) mentioned in claim 1, characterised in that; including a lens tab (11) having a tab seating surface (11.1) and a body tab (101) having a body tab seating surface (101.1), the lens tab (11) having a tab seating surface (11.1) and thebody tab (101) having a body tab seating surface (101.1) which are parallel to each other to ensure that the lens tab (11) "clicks" into the body tab seating surface (101.1).

15. The luminaire (A) mentioned in claim 1, characterised in that; including a gasket(60) positioned between the cover (70) and the body (100) to prevent water and dust from entering from the edges of the body (100).

16. The gasket (60) mentioned in claim 13, characterised in that; including a seating surface (62) which guides the cover (70) to prevent the cover (70) from sliding leftright, up and down during fixing, and which ensures that the cover (70) is easily fixed to the body (100) together with the gasket (60) without fine adjustment.

17. The gasket (60) mentioned in claim 13, characterised in that; including fixing holes(61) for fixing the gasket (60) to the body (100).

18. The luminaire (A) as claimed in claim 1, characterised in that; the luminaire (A) comprises a cover (70) for closing and locking the two sides thereof.

19. The cover (70) mentioned in claim 16, characterised in that; including alignment protrusions (72) for securing the cover (70) and the gasket (60) to the body (100) by easily aligning them to each other.

20. The cover (70) mentioned in claim 16, characterised in that including fixing holes (71) for securing the cover (70) to the body (100).

21. The cover (70) mentioned in claim 16, characterised in that including a gland hole (74) for fixing a gland (90) for securing the cables for supplying the energy required for the luminaire (A) to enter said luminaire (A).

22. The luminaire (A) mentioned in claim 1, characterised in that including a bolt (80) for securing the cover (70) to the body (100).

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