CN220770852U

CN220770852U - LED lamp tube with switch

Info

Publication number: CN220770852U
Application number: CN202322163496.1U
Authority: CN
Inventors: 秦长平
Original assignee: Yizheng Yuanyi Photoelectric Technology Co ltd
Current assignee: Yizheng Yuanyi Photoelectric Technology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-04-12
Anticipated expiration: 2033-08-11

Abstract

The utility model relates to the technical field of illumination, and discloses an LED lamp tube with a switch, which comprises a front end lamp cap, wherein two front end pins are vertically arranged on the left side of the front end lamp cap, a lamp shade is clamped on the right side of the front end lamp cap, a driving power supply is arranged at one end, close to the front end lamp cap, of the lamp shade, a light emitting diode is fixedly connected to one end, far away from the front end lamp cap, of the driving power supply, a fluorescent block is arranged on the outer wall surface of the light emitting diode, a rear end lamp cap is arranged on the right side of the lamp shade, a control switch is arranged on the outer wall of the rear end lamp cap, a safety resistor is arranged in the rear end lamp cap, a resistor coil is covered on the outer wall surface of the safety resistor, and two rear end pins are vertically arranged on the right side of the rear end lamp cap. The LED lamp tube with the switch can randomly control the current flowing in the installation process through the switch arranged on the rear end lamp cap and the internal safety resistor, so that the electric shock risk of the LED lamp tube in the installation process is reduced, and the use of a user is facilitated.

Description

LED lamp tube with switch

Technical Field

The utility model relates to the technical field of illumination, in particular to an LED lamp tube with a switch.

Background

As a semiconductor device, the development of an LED is closely related to the progress of semiconductor technology, and as LED chip technology advances, the brightness of the LED is gradually increased, and a high-brightness LED can generate more light in a small size, so that the LED can be applied to an indicator lamp, a display screen and illumination.

The existing LED lamp tube in the market is mainly improved in the aspects of insulation, electric shock prevention and the like of appearance materials, when an installer installs the LED lamp tube, if a power supply of a switch is not disconnected, a pin at one end of a tube body is inserted into a bracket, so that the pin at one end of the tube body contacts with the power supply, and the risk of electric shock still exists when the pin at the other end of the tube body is touched, and therefore the LED lamp tube with the switch is provided to solve the problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the LED lamp tube with the switch, which has the advantages of electric shock resistance and the like, and solves the problem that when the existing LED lamp tube in the current market is installed by an installer, if the power supply of the switch is not disconnected, a pin at one end of the tube body is inserted into a bracket, so that the pin at one end of the tube body contacts with the power supply, and the electric shock risk still exists when the pin at the other end of the tube body is touched.

(II) technical scheme

In order to achieve the purpose of electric shock prevention, the utility model provides the following technical scheme:

the utility model provides a take LED fluorescent tube of switch, includes front end lamp cap, front end lamp cap left side is provided with two front end pins perpendicularly, front end lamp cap right side joint has the lamp shade, the one end that the lamp shade is close to front end lamp cap is provided with drive power supply, drive power supply keeps away from front end lamp cap's one end fixedly connected with emitting diode, emitting diode outer wall surface is provided with the fluorescence piece, the lamp shade right side is provided with the rear end lamp cap, the rear end lamp cap outer wall is provided with control switch, the inside insurance resistance that is provided with of rear end lamp cap, insurance resistance outer wall surface covers there are resistance coil, the rear end lamp cap right side is provided with two rear end pins perpendicularly.

As a preferable technical scheme of the utility model, the front-end pin is connected with the driving power supply in series, and the front-end lamp cap is connected with the lamp shade in a clamping way.

As a preferable technical scheme of the utility model, the driving power supply is connected in series with the light emitting diode, and the light emitting diode is bonded with the fluorescent block.

As a preferable technical scheme of the utility model, the lampshade is clamped with the rear-end lamp cap, and the light-emitting diode is connected with the positive electrode of the control switch through a lead.

As a preferable technical scheme of the utility model, the negative electrode of the control switch is connected with the positive electrode of the safety resistor through a lead wire, and the surface of the safety resistor is covered with a resistor coil.

As a preferable technical scheme of the utility model, the negative electrode of the safety resistor is connected with the positive electrode of the rear-end pin, and the safety resistor is provided with a coil baffle.

As a preferable technical scheme of the utility model, the tip of the resistance poking piece is clamped at the joint gap of the resistance coil, and the resistance poking piece can slide on the resistance coil.

(III) beneficial effects

Compared with the prior art, the utility model provides the LED lamp tube with the switch, which has the following beneficial effects:

1. the LED lamp tube with the switch can control the circulation of current at will in the installation process through the control switch arranged on the rear end lamp cap, thereby reducing the risk of electric shock and facilitating the use of users.

2. This take LED fluorescent tube of switch through setting up the insurance resistance in the inside of rear end lamp cap, can make the guarantee other end not switch on when the circular telegram of LED fluorescent tube one end, simultaneously, can protect the circuit in the LED fluorescent tube can not blow consequently, has ensured the safe in utilization of equipment, has made things convenient for user's use.

3. The LED lamp tube with the switch can convert light which is not directly emitted into visible light through the fluorescent block arranged on the light-emitting diode, so that the luminous efficiency of the LED lamp tube is improved, the luminous energy of the LED is effectively utilized, brighter illumination is provided, and meanwhile, fluorescent powder can be used for scattering light in the LED lamp tube, so that more uniform light distribution is generated. This is particularly useful in lighting applications where spots or shadows are avoided, making the illumination more uniform and convenient for the user.

4. The LED lamp tube with the switch can freely control the size of the resistor and the size of the variable-phase control circulating current through the resistor poking piece arranged on the safety resistor, so that the brightness of lamplight is controlled, and the use of a user is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of a back end cap of the present utility model.

In the figure: 1. a front end cap; 2. a front end pin; 3. a lamp shade; 4. a driving power supply; 5. a light emitting diode; 6. a fluorescent block; 7. a rear end cap; 8. a control switch; 9. a safety resistor; 10. a resistance coil; 11. a rear end pin; 12. resistance pulling sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, an LED lamp with a switch includes a front end cap 1, two front end pins 2 are vertically disposed on the left side of the front end cap 1, a lamp cover 3 is clamped on the right side of the front end cap 1, a driving power source 4 is disposed at one end of the lamp cover 3, which is close to the front end cap 1, a light emitting diode 5 is fixedly connected to one end, which is far away from the front end cap 1, of the driving power source 4, a fluorescent block 6 is disposed on the outer wall surface of the light emitting diode 5, a rear end cap 7 is disposed on the right side of the lamp cover 3, a control switch 8 is disposed on the outer wall of the rear end cap 7, a safety resistor 9 is disposed inside the rear end cap 7, a resistor coil 10 is covered on the outer wall surface of the safety resistor 9, and two rear end pins 11 are vertically disposed on the right side of the rear end cap 7.

In this embodiment, the front-end pin 2 is connected in series with the driving power supply 4, and the front-end cap 1 is connected with the lamp shade 3 in a clamping manner.

The positive electrode and the negative electrode of the front-end pin 2 are connected with the driving power supply 4, and a small fuse is arranged in the driving power supply 4, so that when the temperature of the LED lamp tube is too high, a circuit is protected, and short circuit and fire explosion are prevented.

In this embodiment, the driving power source 4 is connected in series with the light emitting diode 5, and the light emitting diode 5 and the fluorescent block 6 are bonded.

It should be noted that, the fluorescent block disposed on the outer wall of the LED 5 may convert the light that is not directly emitted into visible light, thereby improving the light emitting efficiency of the LED tube.

In this embodiment, the lampshade 3 and the rear end cap 7 are clamped, and the led 5 is connected to the positive electrode of the control switch 8 through a lead.

The lamp housing 3 is inserted into the front end cap 1 and the rear end cap 7, respectively, and is connected to the circuit devices inside thereof by leads.

In this embodiment, the negative electrode of the control switch 8 is connected with the positive electrode of the safety resistor 9 through a lead, and the surface of the safety resistor 9 is covered with a resistor coil 10.

It should be noted that, the number of windings of the resistor coil 10 cannot be too large or too small, so that the input current becomes small, which results in dim light, and the input current is too large, which causes heating and burning of the circuit.

In this embodiment, the negative electrode of the safety resistor 9 is connected to the positive electrode of the rear end pin 11, and the safety resistor 9 is provided with a coil baffle.

Even if the control switch 8 and the safety resistor 9 are provided, the front end lamp cap 1, the rear end lamp cap 7 and the lamp shade 3 are made of insulating materials, so that the possibility of electric shock caused by improper operation is thoroughly eliminated, and the personal safety of installation personnel is further protected.

In this embodiment, the tip of the resistor pulling piece 12 is clamped at the junction gap of the resistor coil 10, and the resistor pulling piece 12 can slide on the resistor coil 10.

The resistor may be controlled by moving the resistor-pulling piece 12 over the resistor coil 10.

Working principle: when the LED lamp tube is installed, the control switch 8 is set to be in a closed state, so that no matter whether the total power supply is closed or not, the front end lamp cap 1 or the rear end lamp cap 7 is inserted into the bracket first, current cannot circulate from the whole LED lamp tube, and the safety resistor 9 is further arranged in the rear end lamp cap 7, so that the circuit in the LED lamp tube is prevented from being burnt by high heat possibly generated when one end is electrified and the other end cannot be communicated in the installation process, equipment is damaged, after the LED lamp tube is installed, the control switch 8 is set to be in an open state, current flows at the moment, the LED lamp tube is successfully lightened, and then the brightness of the lamp tube is adjusted by stirring the resistor poking piece 12.

In summary, this LED fluorescent tube with switch, through the control switch 8 that sets up in the back end lamp cap 7 can make in the installation, the circulation of arbitrary control current, the risk of electric shock has been reduced, the use of user has been made things convenient for, then guarantee the other end and do not lead to the electricity when making LED fluorescent tube one end switch on through setting up the safety resistor 9 in back end lamp cap 7, simultaneously, can protect the circuit in the LED fluorescent tube can not consequently burn out, the safety in utilization of equipment has been ensured, the use of user has been made things convenient for, then can be with the light reconversion visible light that has not sent by the directness through the fluorescent block 6 that sets up on emitting diode 5, thereby improve the luminous efficacy of LED fluorescent tube, this helps more effectively to utilize the light energy of LED, provide brighter illumination, the fluorescent powder can be used for scattering the light in the LED fluorescent tube simultaneously, thereby produce more even light distribution. This is particularly useful in lighting applications, where the appearance of spots or shadows is avoided, making the lighting more uniform, facilitating the use by the user, and then by means of the resistive paddle 12 provided on the protective resistor 9, the size of the resistor can be freely controlled, and the size of the variable phase control current can be controlled, thereby controlling the brightness of the light and facilitating the use by the user.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take LED fluorescent tube of switch, includes front end lamp cap (1), its characterized in that: the LED lamp cap is characterized in that two front end pins (2) are vertically arranged on the left side of the front end lamp cap (1), a lamp shade (3) is clamped on the right side of the front end lamp cap (1), a driving power supply (4) is arranged at one end, close to the front end lamp cap (1), of the lamp shade (3), one end, far away from the front end lamp cap (1), of the driving power supply (4) is fixedly connected with an LED (5), a fluorescent block (6) is arranged on the outer wall surface of the LED (5), a rear end lamp cap (7) is arranged on the right side of the lamp shade (3), a control switch (8) is arranged on the outer wall of the rear end lamp cap (7), a safety resistor (9) is arranged inside the rear end lamp cap (7), a resistor coil (10) is covered on the outer wall surface of the safety resistor (9), two rear end pins (11) are vertically arranged on the right side of the rear end lamp cap (7), and a resistor (12) is arranged above the outer wall, close to the safety resistor (9).

2. The switched LED tube of claim 1, wherein: the front-end pins (2) are connected with the driving power supply (4) in series, and the front-end lamp cap (1) is connected with the lamp shade (3) in a clamping mode.

3. The switched LED tube of claim 1, wherein: the driving power supply (4) is connected with the light emitting diode (5) in series, and the light emitting diode (5) is bonded with the fluorescent block (6).

4. The switched LED tube of claim 1, wherein: the lampshade (3) is connected with the rear end lamp cap (7) in a clamping mode, and the light emitting diode (5) is connected with the positive electrode of the control switch (8) through a lead.

5. The switched LED tube of claim 1, wherein: the negative electrode of the control switch (8) is connected with the positive electrode of the safety resistor (9) through a lead, and the surface of the safety resistor (9) is covered with a resistor coil (10).

6. The switched LED tube of claim 1, wherein: the negative electrode of the safety resistor (9) is connected with the rear end pin (11), and the safety resistor (9) is provided with a coil baffle.

7. The switched LED tube of claim 1, wherein: the tip of the resistor pulling piece (12) is clamped at the joint gap of the resistor coil (10), and the resistor pulling piece (12) can slide on the resistor coil (10).