CN218720724U - LED lamp tube capable of limiting - Google Patents

Abstract

The utility model discloses a can carry out spacing LED fluorescent tube, which comprises a lampshade, the equal fixed mounting of both sides surface of lamp shade has the base, one side surface fixed mounting that the lamp shade was kept away from to the base has the regulation solenoid, the middle part fixed mounting of adjusting the solenoid has elasticity tolerance connector, the one end fixed mounting of elasticity tolerance connector has conductive substrate No. one, the other end fixed mounting of elasticity tolerance connector has conductive substrate No. two, be provided with the nut sleeve pipe between regulation solenoid and the connecting seat, the utility model has the advantages of: because the threaded engagement is connected between regulation solenoid and the nut sleeve pipe, can stretch out and draw back in the nut sleeve pipe when adjusting the solenoid rotation, and then drive the connecting seat and keep away from or be close to the base, utilize threaded engagement's mode to carry on spacingly to the connecting seat in the LED fluorescent tube installation, guarantee the stability of LED fluorescent tube in the use, the effectual above-mentioned problem of having avoided of application of this LED fluorescent tube has improved the practicality of equipment.

Description

A limitable LED lamp tube

technical field

The utility model relates to the technical field of LED lamp tubes, in particular to a position-limiting LED lamp tube.

Background technique

LED is a kind of semiconductor diode, which can convert electrical energy into light energy. As a revolutionary technological innovation, LED has been introduced into the field of lighting applications. LED lighting products have the advantages of energy saving, environmental protection, long life and low calorific value. More and more More and more LED light sources are gradually being used to replace traditional lighting products with high energy consumption and high pollution such as incandescent lamps and halogen lamps.

However, in the prior art, since the length of the plug of the LED light tube cannot be adjusted, a gap is likely to appear between the LED light tube and the mounting seat, the plug of the LED light tube cannot be limited, and the LED light tube is easy to open during use. Shaking occurs, the application of the LED light tube effectively avoids the above problems and improves the practicability of the equipment. Therefore, we propose a limited LED light tube.

Utility model content

The technical problem to be solved by the utility model is to provide a position-limited LED lamp tube.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is a position-limiting LED lamp tube, including a lampshade, and bases are fixedly installed on the outer surfaces of both sides of the lampshade, and the base is far away from a side of the lampshade. An adjusting coil is fixedly installed on the outer surface of the side, and an elastic tolerance connector is fixedly installed in the middle of the adjusting coil, and one end of the elastic tolerance connector is fixedly installed with a No. 1 conductive substrate. The other end is fixedly installed with the No. 2 conductive substrate, and a nut sleeve is arranged between the adjusting screw and the connecting seat, and the nut sleeve is fixedly installed on the outer surface of the connecting seat close to the adjusting screw, and the connecting seat It is flexibly connected with the adjusting screw through the nut bushing.

Preferably, heat dissipation holes are symmetrically and equally spaced on both sides of the front surface of the lampshade, a light source board and a gauze ring frame are fixedly installed inside the lampshade, and the gauze ring frame is fixedly installed on the outside of the light source board.

Preferably, the edge of the heat dissipation hole extending to the inner wall of the lampshade is not in contact with the gauze ring frame.

Preferably, the outer surfaces of both sides of the light source board are fixedly installed with conductive support columns, and the front surface of the light source board is fixedly installed with LED lamp beads at equal intervals.

Preferably, guide shafts are fixedly installed above and below the elastic tolerance connector, one end of the guide shaft is fixedly connected to the No. 1 conductive substrate, and the other end of the guide shaft runs through the No. The conductive substrate is articulated.

Preferably, there are several groups of LED lamp beads, and carbon fiber short posts are fixedly installed between two groups of LED lamp beads, and the height of the carbon fiber short posts is equal to half of the height of the LED lamp beads.

Preferably, the outer surface of the connecting seat away from the nut sleeve is symmetrically fixed with an electrode terminal post, and the nut sleeve is threadedly engaged with the adjusting screw.

With the above technical scheme, due to the threaded engagement connection between the adjusting screw and the nut sleeve, the adjusting screw can expand and contract in the nut sleeve when it rotates, and then drive the connecting seat away from or close to the base, and use the thread engagement method to adjust the LED lamp During the tube installation process, the connecting seat is limited to ensure the stability of the LED tube during use. The adjustment of the screw tube and the nut sleeve can facilitate the rapid and stable installation of the LED tube, and the elastic tolerance connector utilizes the elasticity The No. 1 conductive substrate and the No. 2 conductive substrate can be closely attached to the base and the connecting seat to provide power supply, and the guide shaft can ensure that the No. 1 conductive substrate and the No. 2 conductive substrate are on the same central axis;

Since the carbon fiber short column is set between two groups of LED lamp beads, it can speed up the heat dissipation efficiency of the light source board during the working process of the LED lamp beads, and the emitted heat can be quickly discharged through the cooling holes to prevent the lampshade from aging due to excessive heat , improve the service life of the LED tube, and the gauze ring frame can prevent insects or dust from entering the LED tube through the cooling holes, ensuring the cleanliness of the LED tube during use and improving the use effect of the LED tube .

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a position-limited LED lamp proposed by the utility model;

Fig. 2 is a sectional view of a lampshade of a position-limited LED lamp proposed by the present invention;

Fig. 3 is a partial exploded diagram of a LED lamp tube that can be limited by the utility model;

Fig. 4 is a schematic diagram of the structure between the base and the connecting seat of a position-limiting LED lamp proposed by the present invention.

In the figure, 1. Lampshade; 2. Base; 3. Cooling hole; 4. Light source plate; 5. Gauze ring frame; 6. Adjusting screw; 7. Elastic tolerance connector; 9. No. 2 conductive substrate; 10. Conductive support column; 11. LED lamp bead; 12. Carbon fiber short column; 13. Connecting seat; 14. Nut sleeve; 15. Guide shaft; 16. Electrode terminal column.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model will be further described. It should be noted here that the descriptions of these implementations are used to help understand the utility model, but are not intended to limit the utility model. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute conflicts with each other.

Embodiment 1, as shown in Figures 1-4, the utility model provides a position-limiting LED lamp tube, including a lampshade 1, and bases 2 are fixedly installed on the outer surfaces of both sides of the lampshade 1, and the base 2 An adjusting coil 6 is fixedly installed on the outer surface of the side away from the lampshade 1, and an elastic tolerance connector 7 is fixedly installed in the middle of the adjusting coil 6. One end of the elastic tolerance connector 7 is fixedly installed with a No. 1 conductive substrate 8, and the elastic tolerance The other end of the differential connector 7 is fixedly installed with a No. 2 conductive substrate 9, and a nut sleeve 14 is arranged between the adjusting screw 6 and the connecting seat 13, and the nut sleeve 14 is fixedly installed on one side of the connecting base 13 close to the adjusting screw 6. On the outer surface of the side, the connection seat 13 is flexibly connected with the adjusting screw 6 through the nut sleeve 14, and the guide shaft 15 is fixedly installed above and below the elastic tolerance connector 7, and one end of the guide shaft 15 is fixed to the No. 1 conductive substrate 8 connection, the other end of the guide shaft 15 runs through the second conductive substrate 9 and is flexibly connected with the second conductive substrate 9, and the outer surface of the connecting seat 13 away from the nut sleeve 14 is symmetrically fixed with an electrode terminal column 16, and the nut sleeve 14 and the The threaded engagement connection between the adjusting coils 6 .

Due to the threaded engagement connection between the adjusting screw 6 and the nut sleeve 14, the adjusting screw 6 can expand and contract in the nut sleeve 14 when rotating, and then drive the connecting seat 13 away from or close to the base 2, and the LED During the installation process of the lamp tube, the connecting seat 13 is limited to ensure the stability of the LED lamp tube during use. The cooperation of the adjusting screw 6 and the nut sleeve 14 can facilitate the rapid and stable installation of the LED lamp tube, and the elastic tolerance The connector 7 utilizes elasticity to make the No. 1 conductive substrate 8 and the No. 2 conductive substrate 9 closely fit the base 2 and the connecting seat 13 to provide power supply, and the guide shaft 15 can ensure that the No. 1 conductive substrate 8 and the No. 2 conductive substrate 9 are in the On the same central axis, the application of the LED lamp tube effectively avoids the above problems and improves the practicability of the device.

Embodiment 2 is different from Embodiment 1 in that, as shown in Figure 1-3, the front surface of the lampshade 1 is symmetrically and equidistantly provided with cooling holes 3, and the inside of the lampshade 1 is fixedly installed with a light source plate 4 and a gauze ring. The frame 5 and the gauze ring frame 5 are fixedly installed on the outside of the light source board 4, the heat dissipation holes 3 extend to the edge of the inner wall of the lampshade 1 and are not connected to the gauze ring frame 5, and the outer surfaces of both sides of the light source board 4 are fixedly installed with The conductive support columns 10, the front surface of the light source board 4 are fixedly installed with LED lamp beads 11 at equal intervals, the number of LED lamp beads 11 is several groups, and the carbon fiber short columns 12 are fixedly installed between the two groups of LED lamp beads 11, and the carbon fiber short columns The height value of 12 is equal to half of the height value of LED lamp beads 11 .

Since the carbon fiber short column 12 is arranged between two groups of LED lamp beads 11, the heat dissipation efficiency of the light source board 4 during the working process of the LED lamp beads 11 can be accelerated, and the emitted heat can be quickly discharged through the cooling holes 3 to prevent excessive heat from causing The aging of the lampshade 1 improves the service life of the LED lamp tube, and the gauze ring frame 5 can prevent insects or dust from entering the LED lamp tube through the cooling holes 3, ensuring the cleanliness of the LED lamp tube during use. The use effect of the LED light tube is improved, and the application of the LED light tube effectively avoids the above problems and improves the practicability of the equipment.

Its overall working principle is as follows: firstly, install the LED lamp tube on the matching mounting base, then hold the lampshade 1 and rotate to drive the rotation of the base 2, and then adjust the expansion and contraction of the spiral tube 6 in the nut sleeve 14 to drive The electrode terminal post 16 on the connecting seat 13 is in contact with the electrode hole on the mounting seat, and then, the second conductive substrate 9 set in the nut sleeve 14 can use the guide shaft 15 to approach or move away from one of the adjusting coils 6 . The No. 1 conductive substrate 8, the elastic tolerance connector 7 can use the elasticity to make the No. 1 conductive substrate 8 and the No. 2 conductive substrate 9 closely fit the base 2 and the connecting seat 13 respectively, thereby ensuring that the power supply connected through the electrode terminal post 16 can be connected sequentially. The second conductive substrate 9, the elastic tolerance connector 7, the first conductive substrate 8 and the conductive support column 10 are introduced into the light source board 4, and the LED lamp bead 11 is lighted. Finally, the heat emitted by the LED lamp bead 11 can be passed through the carbon fiber short The columns 12 emit quickly, and the lampshade 1 is exhausted by using the heat dissipation holes 3 arranged at equal intervals, and the gauze ring frame 5 can prevent insects or dust from entering the LED light tube through the heat dissipation holes 3, ensuring the cleanliness of the LED light tube during use , the application of the LED lamp tube effectively avoids the above problems and improves the practicability of the equipment.

The embodiments of the utility model have been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the utility model, various changes, modifications, replacements and modifications to these embodiments still fall within the protection scope of the utility model.

Claims (7)

1. A position-limiting LED lamp tube, comprising a lampshade (1), characterized in that: bases (2) are fixedly installed on the outer surfaces of both sides of the lampshade (1), and the bases (2) ) is fixedly installed with an adjusting coil (6) on the outer surface of one side away from the lampshade (1), the middle part of the adjusting coil (6) is fixedly equipped with an elastic tolerance connector (7), and the elastic tolerance connector One end of (7) is fixedly installed with a No. 1 conductive substrate (8), and the other end of the elastic tolerance connector (7) is fixedly installed with a No. 2 conductive substrate (9). A nut sleeve (14) is arranged between (13), and the nut sleeve (14) is fixedly installed on the outer surface of one side of the connecting seat (13) close to the adjusting coil (6), and the connecting seat (13) Via a nut bushing (14), it is flexibly connected with an adjusting coil (6). 2. The position-limiting LED lamp tube according to claim 1, characterized in that: the front surface of the lampshade (1) is symmetrically and equidistantly provided with cooling holes (3), and the lampshade ( 1) is fixedly installed with a light source board (4) and a gauze ring frame (5), and the gauze ring frame (5) is fixedly installed on the outside of the light source board (4). 3. A position-limitable LED lamp tube according to claim 2, characterized in that: the heat dissipation hole (3) extends to the edge of the inner wall of the lampshade (1) and is in contact with the gauze ring frame (5) not connected. 4. The position-limiting LED lamp tube according to claim 2, characterized in that: the outer surfaces of both sides of the light source board (4) are fixedly equipped with conductive support columns (10), and the light source board (4) LED lamp beads (11) are fixedly installed on the front surface of the board (4) at equal intervals. 5. The position-limitable LED lamp tube according to claim 1, characterized in that: guide shafts (15) are fixedly installed above and below the elastic tolerance connector (7), and the One end of the guide shaft (15) is fixedly connected to the No. 1 conductive substrate (8), and the other end of the guide shaft (15) passes through the No. 2 conductive substrate (9) and is movably connected to the No. 2 conductive substrate (9). 6. The position-limitable LED lamp tube according to claim 4, characterized in that: the number of the LED lamp beads (11) is several groups, and the gap between two groups of the LED lamp beads (11) is A carbon fiber short column (12) is fixedly installed, and the height value of the carbon fiber short column (12) is equal to half of the height value of the LED lamp bead (11). 7. A position-limitable LED lamp tube according to claim 1, characterized in that: the outer surface of the connecting seat (13) away from the nut sleeve (14) is symmetrically fixed with electrode terminal posts (16), the threaded engagement connection between the nut sleeve (14) and the adjusting coil (6).

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