Circuit board clamping type LED lamp

Abstract

The utility model discloses a circuit board clamping type LED lamp which comprises a lamp shell, an installation cover and a circuit board body, the installation cover is fixedly connected to the bottom of the inner wall of the lamp shell, the circuit board body is clamped on the installation cover, a positioning block is fixedly installed at the bottom of the circuit board body, and the positioning block is fixedly connected with the lamp shell. The inner side of the mounting cover is slidably connected with two locking plug boards for fixing the positioning blocks, the top of the mounting cover is provided with a mounting notch for placing the circuit board body, and both sides of the positioning blocks are provided with jacks for plugging the locking plug boards. The circuit board clamping type LED lamp is reasonable in structural design and convenient to use, the circuit board is installed in a clamping mode, when maintenance is needed, a worker can rapidly detach the circuit board, tools are not needed, the maintenance efficiency is effectively improved, the labor intensity of the worker is reduced, the circuit board installation stability is high, and good practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp technical field, concretely is a circuit board clamping type LED lamp. BACKGROUND

[0002] At present, the circuit board in LED lamp mostly adopts fixed installation such as welding, when needing overhauling, staff needs to utilize tool to spend a lot of time and energy to carry out dismounting operation, time -consuming and labor -saving, and the efficiency is low, for this, we propose a circuit board clamping type LED lamp to solve the problem in the above background technology. UTILITY MODEL CONTENTS

[0003] The utility model is provided with a circuit board clamping type LED lamp to solve the problem in the above background technology.

[0004] To realize above -mentioned purpose, the utility model provides the following technical scheme: a circuit board clamping type LED lamp, including lamp shell, installation cover and circuit board body, the installation cover fixed connection is in the bottom of lamp shell inner wall, the circuit board body is clamped on the installation cover, the bottom of circuit board body is fixedly installed with the locating block, the inside slide coupling of installation cover has two lock-in plugboards for the fixed locating block.

[0005] Further, the top of installation cover is provided with the installation recess for the circuit board body placement, and the both sides of locating block are provided with the socket for the lock-in plugboard insertion.

[0006] Further, the both sides of installation cover inner wall are symmetrically installed with guide rod, and the sliding connection of two guide rods on the same side is provided with translation plate, and the opposite side of two translation plates is fixedly connected with U-shaped frame, and the inside of U-shaped frame is fixedly connected with lock-in plugboard, the guide rod provides the guiding effect to translation plate, guarantees its translation stability, and U-shaped frame can be clamped from the front and back sides of locating block, and the lock-in plugboard and socket can realize the locking and fixing of locating block.

[0007] Further, the guide rod is provided with push spring, and the both ends of push spring are in contact with installation cover inner wall and translation plate respectively, and one end of guide rod is fixedly connected with circular baffle, push spring can push translation plate to move in, and further guarantee the fixing degree of U-shaped frame and lock-in plugboard to locating block, and circular baffle can prevent translation plate from falling off from guide rod.

[0008] Further, the opposite side of two translation plates is fixedly connected with pull rod, one end of pull rod penetrates installation cover and extends to the outside of lamp shell and is fixedly connected with pull ring, pull rod can be pulled outward before installing or dismounting circuit board body, drives translation plate, U-shaped frame and lock-in plugboard to translate outward, and the pull ring is convenient for dismounting.

[0009] Further, the front and rear sides of the lamp shell inner wall are both provided with a fixing plate, the top of the fixing plate is provided with a fixing shaft, the fixing shaft is rotatably connected with an upper pressing plate, after the circuit board body is placed in the installation notch, the upper pressing plate is rotated under the connection of the fixing shaft, the circuit board body is pressed and fixed from above, and the stability of installation is further improved.

[0010] Further, the side close to the guide rod of the circular baffle is fixedly connected with a first rubber pad, and the bottom of the upper pressing plate is fixedly connected with a second rubber pad, the first rubber pad can prevent the hard collision between the circular baffle and the translation plate during the return of the translation plate, the second rubber pad can prevent the friction and abrasion between the bottom of the upper pressing plate and the circuit board, and the high friction of the rubber can prevent the free rotation of the upper pressing plate.

[0011] Compared with the prior art, the circuit board clamping type LED lamp has the following beneficial effects:

[0012] When the circuit board body is installed, the circuit board body is clamped into the installation notch, the positioning block at the bottom is placed in the installation cover, after the pull rod is loosened, the push spring pushes the translation plate to return, the U-shaped frame clamps and tightly covers the positioning block from the front and rear sides, the locking plug is also inserted into the plug hole, thereby forming the fixation of the positioning block and the circuit board body, finally, the upper pressing plate is rotated under the connection of the fixing shaft, and the circuit board body is pressed and fixed from above, and the circuit board clamping type LED lamp has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure explosion map of the utility model;

[0014] Figure 2 It is a three-dimensional structure schematic view of the circuit board body of the utility model;

[0015] Figure 3 It is a connection structure sectional view of the upper pressing plate of the utility model;

[0016] Figure 4 It is a three-dimensional structure schematic view of the guide rod of the utility model.

[0017] In the figure: 1 lamp shell, 2 mounting cover, 3 circuit board body, 4 positioning block, 5 locking plugboard, 6 mounting recess, 7 socket, 8 guide rod, 9 translation plate, 10 U-shaped frame, 11 thrust spring, 12 circular baffle, 13 pull rod, 14 pull ring, 15 fixed plate, 16 fixed shaft, 17 upper pressing plate, 18 first rubber pad, 19 second rubber pad. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-4 A circuit board card type LED lamp, comprising a lamp shell 1, a mounting cover 2 and a circuit board body 3, the mounting cover 2 is fixedly connected to the bottom of the inner wall of the lamp shell 1, the circuit board body 3 is carded on the mounting cover 2, the bottom of the circuit board body 3 is fixedly installed with a positioning block 4, the inner side of the mounting cover 2 is slidably connected with two locking plugboards 5 for fixing the positioning block 4, the LED lamp as a whole should also contain the corresponding lampshade and lamp panel, the lamp panel is installed in the lamp shell 1 and above the circuit board body 3, the lampshade is carded on the opening at the top of the lamp shell 1, which are all mature prior art, the lampshade and the lamp panel are not shown in the drawings and are not described in detail.

[0020] Specifically, the top of the mounting cover 2 is provided with a mounting recess 6 for placing the circuit board body 3, and the two sides of the positioning block 4 are provided with sockets 7 for inserting the locking plugboards 5.

[0021] Specifically, the two sides of the inner wall of the mounting cover 2 are symmetrically provided with guide rods 8, the two guide rods 8 on the same side are slidably connected with translation plates 9, and the opposite sides of the two translation plates 9 are fixedly connected with U-shaped frames 10, and the locking plugboards 5 are fixedly connected to the inner side of the U-shaped frames 10. The guide rods 8 provide a guiding effect for the translation plates 9, ensuring the stability of the translation, and the U-shaped frames 10 can be clamped from the front and rear sides of the positioning block 4, and the locking plugboards 5 and the sockets 7 can realize the locking and fixing of the positioning block 4.

[0022] Specifically, the guide rod 8 is sleeved with a thrust spring 11, the two ends of the thrust spring 11 are in contact with the inner wall of the mounting cover 2 and the translation plate 9 respectively, and one end of the guide rod 8 is fixedly connected with a circular baffle 12. The thrust spring 11 can push the translation plate 9 inward, thereby ensuring the fixing degree of the U-shaped frame 10 and the locking plugboard 5 to the positioning block 4, and the circular baffle 12 can prevent the translation plate 9 from falling off the guide rod 8.

[0023] Specific, two translation plate 9 away from one side of the fixed connection have pull rod 13, pull rod 13 one end of the installation cover 2 and extends to the lamp housing 1 outside fixed connection have pull ring 14, pull rod 13 can be installed before or after the circuit board body 3, pull out the outside, drive translation plate 9, U-shaped frame 10 and locking plug plate 5 to the outside translation, cooperate with pull ring 14 for easy disassembly.

[0024] Specific, the lamp housing 1 inner wall of the front and rear sides are installed with fixed plate 15, the top of the fixed plate 15 is installed with fixed shaft 16, the fixed shaft 16 is rotatably connected with the upper pressing plate 17, after placing the circuit board body 3 in the installation notch 6, under the connection of the fixed shaft 16, the upper pressing plate 17 is rotated, which can be pressed and fixed from above the circuit board body 3, further improving the stability of installation.

[0025] Specific, the circular baffle 12 is fixedly connected with the first rubber pad 18 on the side close to the guide rod 8, and the bottom of the upper pressing plate 17 is fixedly connected with the second rubber pad 19. The first rubber pad 18 can prevent hard collision between the translation plate 9 and the circular baffle 12 when the translation plate 9 returns to the original position. The second rubber pad 19 can prevent friction and wear between the bottom of the upper pressing plate 17 and the circuit board. In addition, the high friction of rubber can prevent the free rotation of the upper pressing plate 17.

[0026] The circuit board card type LED lamp has reasonable structure design and convenient use. The circuit board is installed in a clamping manner. When maintenance is needed, the circuit board can be quickly disassembled by the worker without the aid of tools, effectively improving the maintenance efficiency and reducing the labor intensity of the worker. The circuit board has high installation stability and good practicability.

[0027] When in use, the circuit board body 3 is placed at the installation notch 6 when being installed, and then the two pull rods 13 are pulled outwards. After that, the circuit board body 3 is clamped into the installation notch 6, and the positioning block 4 at the bottom of the circuit board body 3 is placed inside the installation cover 2. After the pull rod 13 is loosened, the push spring 11 pushes the translation plate 9 to return to the original position. The U-shaped frame 10 clamps and tightens from the front and rear sides of the positioning block 4, and at the same time, the locking plug plate 5 is inserted into the plug opening 7, thereby fixing the positioning block 4 and the circuit board body 3. Finally, the upper pressing plate 17 is rotated under the connection of the fixed shaft 16, thereby being pressed and fixed from above the circuit board body 3. Similarly, when disassembling, the above steps are operated in reverse.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A circuit board card type LED lamp comprising a lamp shell (1), a mounting cover (2) and a circuit board body (3), characterized in that: The mounting cover (2) is fixedly connected to the bottom of the inner wall of the lamp shell (1), the circuit board body (3) is clamped on the mounting cover (2), the bottom of the circuit board body (3) is fixedly provided with a positioning block (4), and the inner side of the mounting cover (2) is slidably connected with two locking plugs (5) for fixing the positioning block (4).

2. The circuit board carded LED lamp of claim 1, wherein: The top of the mounting cover (2) is provided with a mounting notch (6) for placing the circuit board body (3), and the two sides of the positioning block (4) are provided with a plug opening (7) for plug-in connection of the locking plug (5).

3. The circuit board carded LED lamp of claim 2, wherein: The inner wall of the mounting cover (2) is symmetrically provided with a guide rod (8) on the two sides, the two guide rods (8) on the same side are slidably connected with a translation plate (9), and the opposite side of the two translation plates (9) is fixedly connected with a U-shaped frame (10), and the locking plug (5) is fixedly connected to the inner side of the U-shaped frame (10).

4. The circuit board carded LED lamp of claim 3, wherein: The guide rod (8) is sleeved with a thrust spring (11), and the two ends of the thrust spring (11) are in contact with the inner wall of the mounting cover (2) and the translation plate (9), respectively, and one end of the guide rod (8) is fixedly connected with a circular baffle (12).

5. The circuit board carded LED lamp of claim 4, wherein: The opposite side of the two translation plates (9) is fixedly connected with a pull rod (13), one end of the pull rod (13) penetrates through the mounting cover (2) and extends to the outside of the lamp shell (1) and is fixedly connected with a pull ring (14).

6. The circuit board carded LED lamp of claim 5, wherein: The front and rear sides of the inner wall of the lamp shell (1) are both provided with a fixed plate (15), the top of the fixed plate (15) is provided with a fixed shaft (16), and the fixed shaft (16) is rotatably connected with an upper pressing plate (17).

7. The circuit board carded LED lamp of claim 6, wherein: The side of the circular baffle (12) close to the guide rod (8) is fixedly connected with a first rubber pad (18), and the bottom of the upper pressing plate (17) is fixedly connected with a second rubber pad (19).

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