LED lamp for closed clean room

Abstract

The utility model discloses a closed clean room LED lamp which comprises a mounting base, mounting plates are fixedly connected to the left side and the right side of the mounting base, an inserting groove is formed in the bottom of the mounting base, a fixing groove is formed in the inner wall of the inserting groove, an inserting block is slidably connected to the interior of the fixing groove, and the inserting block is fixedly connected to the left side and the right side of the mounting base. A positioning block is fixedly connected to the side, away from the mounting base, of the inserting block, a protective shell is fixedly connected to the bottom end of the inserting block, and the top end of the protective shell is movably sleeved with a sealing gasket. The plug-in block and the positioning block are inserted into the plug-in groove and rotated by a certain angle, the plug-in block and the positioning block slide into the fixing groove, the fixing groove fixes the position of the positioning block, and therefore installation of the protective shell is completed, at the moment, the sealing gasket is in close contact with the installation base and the protective shell, the overall sealing performance is guaranteed, dust is prevented from entering the protective shell, and the service life of the protective shell is prolonged. During disassembly, the protective shell is rotated, the positioning blocks are separated from the fixing grooves, and then disassembly can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to a closed clean room LED lamp. Background Art

[0002] LED lamps are a type of semiconductor solid-state light-emitting device. They use solid semiconductor chips as light-emitting materials, and emit photons through the excess energy released by carrier recombination in the semiconductor, directly emitting red, yellow, blue, green, cyan, orange, purple, and white light. LED light sources have the advantages of using low-voltage power supply, low energy consumption, strong applicability, high stability, short response time, no pollution to the environment, and multi-color light emission.

[0003] When LED lamps are in use, in order to improve their protective function during use, a protective shell is generally installed on the outside of the LED lamps, and it is fixed to the mounting frame with screws and other components. However, during installation, the holes and slots of the two need to be aligned first, and then fixed with screws. The alignment is difficult and the operation is inconvenient, which increases the difficulty of installation and disassembly. Utility Model Content

[0004] The purpose of the utility model is to provide a closed clean room LED lamp to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a closed clean room LED lamp, comprising a mounting base, a mounting plate fixedly connected to the left and right sides of the mounting base, a plug-in slot at the bottom of the mounting base, a fixing slot at the inner wall of the plug-in slot, a plug-in block slidably connected to the inside of the fixing slot, a positioning block fixedly connected to the side of the plug-in block away from the mounting base, a protective shell fixedly connected to the bottom end of the plug-in block, and a sealing gasket movably sleeved on the top end of the protective shell.

[0006] As a further preferred embodiment of the present technical solution, the number of the plug-in slots is four, the number of the fixing slots corresponds to the number of the plug-in slots, the positioning block is located inside the fixing slot, the shape of the protective shell is hemispherical, the protective shell is made of transparent plastic, and the top of the sealing gasket is in contact with the mounting base.

[0007] As a further preferred embodiment of the present technical solution, a mounting groove is provided on the top of the mounting base, limiting grooves are provided on the left and right sides of the mounting groove, a sealing plate is slidably connected to the inner wall of the mounting groove, and convex ridge blocks are fixedly connected to the left and right sides of the sealing plate.

[0008] As a further preferred embodiment of the present technical solution, the sealing plate and the mounting groove are matched in shape and size, the top of the limiting groove and the top of the convex ridge block are both provided with inclined grooves, and the convex ridge block is located inside the limiting groove.

[0009] As a further preferred embodiment of the present technical solution, a threaded hole is provided at the bottom of the mounting base, a connecting bolt is threadedly connected to the bottom end of the threaded hole, and an LED lamp is movably sleeved on the surface of the connecting bolt.

[0010] As a further preferred embodiment of the present technical solution, the inner wall of the mounting base is fixedly connected to a support plate, a first dustproof net is movably installed on the top of the support plate, ventilation holes are opened on the front and rear sides of the mounting base, a second dustproof net is fixedly connected to the inner wall of the ventilation hole, and a cooling fan is fixedly connected to the side of the second dustproof net close to the sealing plate.

[0011] As a further preferred embodiment of the present technical solution, the first dustproof net is located between the LED lamp and the sealing plate, the vent and the mounting groove form a connecting air duct, the number of the cooling fans is two, the two cooling fans are located inside the vent, and the cooling fan is composed of a micro motor and a fan gear disk.

[0012] The utility model provides a closed clean room LED lamp, which has the following beneficial effects:

[0013] (1) The utility model completes the installation of the protective shell by inserting the plug-in block and the positioning block on the protective shell into the plug-in slot when installing the protective shell, and rotating the plug-in block and the positioning block at a certain angle so that the plug-in block and the positioning block slide into the fixing slot. The fixing slot fixes the position of the positioning block, thereby completing the installation of the protective shell. At this time, the sealing gasket is in close contact with the mounting base and the protective shell to ensure the overall sealing and prevent dust from entering. When disassembling, the protective shell is rotated so that the positioning block is detached from the fixing slot to complete the disassembly.

[0014] (2) When the LED lamp is in use, the utility model starts the cooling fan to form a negative pressure suction at the vent, thereby sucking the outside air into the mounting base, increasing the air flow rate to ensure that the LED lamp is in a suitable temperature environment when in use, and blocking foreign matter and dust through the first dustproof net and the second dustproof net. The sealing plate is pulled upward to disengage the convex block from the limit groove, and the first dustproof net can be disassembled and cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the protective housing and sealing gasket structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the first dustproof net and the sealing plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the mounting base of the utility model when viewed from above.

[0019] In the figure: 1. Installation base; 2. Installation plate; 3. Plug-in slot; 4. Fixing slot; 5. Plug-in block; 6. Positioning block; 7. Protective shell; 8. Sealing gasket; 9. Installation slot; 10. Limiting slot; 11. Sealing plate; 12. Raised edge block; 13. Threaded hole; 14. Connecting bolt; 15. LED lamp; 16. Support plate; 17. First dustproof net; 18. Ventilation port; 19. Second dustproof net; 20. Cooling fan. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1 and Figure 4 As shown, in this embodiment, a closed clean room LED lamp includes a mounting base 1, a mounting plate 2 is fixedly connected to the left and right sides of the mounting base 1, a plug-in slot 3 is provided at the bottom of the mounting base 1, a fixing slot 4 is provided on the inner wall of the plug-in slot 3, a plug-in block 5 is slidably connected inside the fixing slot 4, a positioning block 6 is fixedly connected to the side of the plug-in block 5 away from the mounting base 1, a protective shell 7 is fixedly connected to the bottom end of the plug-in block 5, and a sealing gasket 8 is movably sleeved on the top end of the protective shell 7.

[0022] By inserting the plug-in block 5 and the positioning block 6 on the protective shell 7 into the plug-in slot 3, the protective shell 7 and the mounting base 1 can be quickly positioned. After rotating a certain angle, the plug-in block 5 and the positioning block 6 slide into the fixing slot 4. The fixing slot 4 fixes the position of the positioning block 6, thereby completing the installation of the protective shell 7. At this time, the sealing gasket 8 is in close contact with the mounting base 1 and the protective shell 7 to ensure the overall sealing and prevent dust from entering. The protective shell 7 adopts a spherical design, so that the LED lamp 15 is not easily attached to dust during use. When disassembling, the protective shell 7 is rotated and the positioning block 6 is disengaged from the fixing slot 4, so that the quick disassembly can be completed, which improves the convenience of installation and disassembly of the protective shell 7.

[0023] There are four plug-in slots 3, and the number of fixing slots 4 corresponds to that of plug-in slots 3. The positioning block 6 is located inside the fixing slot 4. The shape of the protective shell 7 is hemispherical. The protective shell 7 is made of transparent plastic. The top of the sealing gasket 8 is in contact with the mounting base 1.

[0024] A mounting groove 9 is provided on the top of the mounting base 1 , and limit grooves 10 are provided on the left and right sides of the mounting groove 9 . A sealing plate 11 is slidably connected to the inner wall of the mounting groove 9 , and convex ridge blocks 12 are fixedly connected to the left and right sides of the sealing plate 11 .

[0025] The sealing plate 11 and the mounting groove 9 are matched in shape and size. The top of the limiting groove 10 and the top of the convex ridge block 12 are both provided with oblique grooves, and the convex ridge block 12 is located inside the limiting groove 10 .

[0026] A threaded hole 13 is formed at the bottom of the mounting base 1 , a connecting bolt 14 is threadedly connected to the bottom end of the threaded hole 13 , and an LED lamp 15 is movably sleeved on the surface of the connecting bolt 14 .

[0027] A support plate 16 is fixedly connected to the inner wall of the mounting base 1, a first dustproof net 17 is movably installed on the top of the support plate 16, ventilation holes 18 are opened on the front and rear sides of the mounting base 1, a second dustproof net 19 is fixedly connected to the inner wall of the ventilation hole 18, and a cooling fan 20 is fixedly connected to the side of the second dustproof net 19 close to the sealing plate 11.

[0028] The first dustproof net 17 is located between the LED lamp 15 and the sealing plate 11, the vent 18 and the mounting groove 9 form a connecting air duct, and there are two cooling fans 20, which are located inside the vent 18 and consist of a micro motor and a fan gear.

[0029] The utility model provides a closed clean room LED lamp, the specific working principle is as follows:

[0030] When in use, the connecting bolt 14 is passed through the LED lamp 15 and fixed in the threaded hole 13 of the mounting base 1, thereby completing the installation of the LED lamp 15, and the mounting base 1 is fixed to the workplace through the mounting plate 2, and the plug-in block 5 and the positioning block 6 on the protective shell 7 are inserted into the plug-in slot 3, and rotated at a certain angle so that the plug-in block 5 and the positioning block 6 slide into the fixing slot 4, and the fixing slot 4 fixes the position of the positioning block 6, thereby completing the installation of the protective shell 7. At this time, the sealing gasket 8 is in close contact with the mounting base 1 and the protective shell 7 to ensure the overall sealing. When the LED lamp 15 is in use, the cooling fan 20 is started to form a negative pressure suction at the vent 18, thereby sucking the outside air into the mounting base 1, increasing the air flow rate, and ensuring that the LED lamp 15 is in a suitable temperature environment when in use, and blocking foreign matter and dust through the first dustproof net 17 and the second dustproof net 19; when disassembling the protective shell 7, the protective shell 7 is rotated, and the positioning block 6 is disengaged from the fixing groove 4, and the disassembly is completed, and the sealing plate 11 is pulled upward to disengage the convex ridge block 12 from the limiting groove 10, and the first dustproof net 17 can be disassembled and cleaned.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A closed clean room LED lamp, comprising a mounting base (1), characterized in that: The left and right sides of the mounting base (1) are fixedly connected with mounting plates (2); the bottom of the mounting base (1) is provided with a plug-in slot (3); the inner wall of the plug-in slot (3) is provided with a fixing slot (4); a plug-in block (5) is slidably connected inside the fixing slot (4); a positioning block (6) is fixedly connected to the side of the plug-in block (5) away from the mounting base (1); the bottom end of the plug-in block (5) is fixedly connected with a protective shell (7); and the top end of the protective shell (7) is movably sleeved with a sealing gasket (8).

2. The closed clean room LED lamp according to claim 1, characterized in that: The number of the plug-in slots (3) is four, the number of the fixing slots (4) corresponds to the number of the plug-in slots (3), the positioning block (6) is located inside the fixing slot (4), the shape of the protective shell (7) is hemispherical, the protective shell (7) is made of transparent plastic material, and the top of the sealing gasket (8) is in contact with the mounting base (1).

3. The closed clean room LED lamp according to claim 1, characterized in that: The top of the mounting base (1) is provided with a mounting groove (9), the left and right sides of the mounting groove (9) are provided with limit grooves (10), the inner wall of the mounting groove (9) is slidably connected with a sealing plate (11), and the left and right sides of the sealing plate (11) are fixedly connected with convex ridge blocks (12).

4. The closed clean room LED lamp according to claim 3, characterized in that: The sealing plate (11) and the mounting groove (9) are matched in shape and size, the top of the limiting groove (10) and the top of the convex ridge block (12) are both provided with oblique grooves, and the convex ridge block (12) is located inside the limiting groove (10).

5. The closed clean room LED lamp according to claim 1, characterized in that: A threaded hole (13) is provided at the bottom of the mounting base (1), a connecting bolt (14) is threadedly connected to the bottom end of the threaded hole (13), and an LED lamp (15) is movably sleeved on the surface of the connecting bolt (14).

6. The closed clean room LED lamp according to claim 1, characterized in that: The inner wall of the mounting base (1) is fixedly connected to a support plate (16), a first dustproof net (17) is movably installed on the top of the support plate (16), a ventilation hole (18) is opened on the front and rear sides of the mounting base (1), a second dustproof net (19) is fixedly connected to the inner wall of the ventilation hole (18), and a cooling fan (20) is fixedly connected to the side of the second dustproof net (19) close to the sealing plate (11).

7. The closed clean room LED lamp according to claim 6, characterized in that: The first dustproof net (17) is located between the LED lamp (15) and the sealing plate (11); the vent (18) and the mounting groove (9) form a connecting air duct; the number of the cooling fans (20) is two, and the two cooling fans (20) are located inside the vent (18); the cooling fans (20) are composed of a micro motor and a fan gear disk.

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