TWM510417U - Ceiling-sucked fluorescent lamp - Google Patents

Description

Ceiling fluorescent lamp

The present invention relates to a ceiling type fluorescent lamp, and more particularly to a ceiling type fluorescent lamp having a simple lamp installation structure.

In today's conventional lighting equipment, fluorescent lamps are common lighting tools. The mercury atoms in the fluorescent tubes emit ultraviolet light through the process of gas discharge, and the ultraviolet light is absorbed by the fluorescent material on the inner surface of the fluorescent tube to release visible light. To illuminate the area that needs to be illuminated.

In recent years, with the advancement of science and technology and the awareness of environmental protection, lighting equipment using light-emitting diodes (LEDs) as a means of illumination has gradually been accepted by the public. Compared with traditional fluorescent tubes, LED lamps have a long service life. Energy saving and environmental protection do not contain mercury, so the use of LED tubes has gradually increased.

When installing the LED tube, it is often installed by a conventional fluorescent lamp. Referring to Figure 1, it is a schematic diagram of a conventional fluorescent lamp. The structure of the fluorescent lamp 5 includes a lamp holder 51, a lamp socket 52, a lamp 53 and a starter. The power supply of the lamp 54 and the ballast 53 is obtained by inserting the two pins 531 on both sides of the lamp tube 53 into the pin holes 521 of the lamp sockets 52 on both sides. Thus, after operation of the actuator 54 and the ballast 55, the lamp 53 is illuminated to provide illumination.

However, the LED tube does not need the function of the starter 54 and the ballast 55 to illuminate the lamp to provide illumination, and the connection mode of the LED tube power supply is not limited to the lamp 53 as in the fluorescent lamp. The pins 531 on both sides and the pin holes 521 of the lamp socket 52 are electrically connected.

Therefore, if the LED tube is installed with a conventional fluorescent lamp, not only the electrical connection mode of the LED tube must be designed according to the structure of the traditional fluorescent tube, but also the structure design of the lamp socket 52, the starter 54 and the ballast 55 For the light tube, it also caused a waste of space design of the lamp.

Because of this, the author of this creator, in the spirit of active creation, thinks about a ceiling-type fluorescent lamp with a simple lamp installation structure that can solve the above problems, and finally completes the creation after several research experiments.

The main purpose of this creation is to provide a ceiling-type fluorescent lamp, which can improve the installation method of the LED tube and the use of the space of the lamp. The creator thinks the following ways.

In order to achieve the above object, the ceiling-type fluorescent lamp of the present invention is disposed on a ceiling, and comprises: a lamp holder frame, a substrate, a power supply module and at least one light-emitting module. The lamp holder outer frame is disposed on the ceiling, the substrate is disposed on the lamp holder outer frame and has a plurality of fitting holes, and the power supply module is disposed on the upper surface of the substrate, and includes a power supply device and a plurality of power supply lines. The light emitting module is disposed under the substrate, and each of the light emitting modules includes a light tube, a light tube wire and two buckles. The light tube has two ends, including a left end portion and a right end portion, and the lamp wire is located at the light tube. At the left end, the two ends of the lamp tube are respectively sleeved on the two buckles, and the two buckles are respectively fastened to the second of the plurality of fitting holes.

With the above design, not only the installation of the lamp tube can be simplified by the design of the two-ring buckle, but also the structural design of the lamp socket on the lamp can be omitted to achieve the purpose of miniaturization of the lamp.

Each of the buckles may further include two grooves that are fitted to the substrate, and the width of the grooves is greater than or equal to the thickness of the substrate, so that the two buckles can be engaged with the substrate.

The buckle sleeved on the left end of the lamp tube may further comprise a stop portion abutting the lamp tube, the stop portion is a cap type structure having an opening portion, and the inner diameter of the stop portion is smaller than The outer diameter of the lamp tube, whereby the lamp tube can be surely sleeved on the left side buckle ring and positioned by the stop portion.

And through the opening of the stopping portion, the lamp wire of the lamp tube can be electrically connected to the power supply line of the power supply module through the opening portion and the fitting hole.

The buckle ringed at the left end of the lamp tube is integrally formed with the stop portion and the opening portion thereof, and the buckle ring is a plastic material buckle.

The above summary and the following detailed description are exemplary in order to further illustrate the scope of the patent application of this creation. Other purposes and advantages of this creation will be explained in the following description and illustration.

1‧‧‧ lamp holder frame

2‧‧‧Substrate

21‧‧‧ fitting holes

3‧‧‧Power supply module

31‧‧‧Power supply

32‧‧‧Power cord

4‧‧‧Lighting module

41‧‧‧Light tube

42‧‧‧Light tube wire

43‧‧‧ buckle

431‧‧‧ Groove

432‧‧‧stop

433‧‧‧ openings

44‧‧‧ buckle

441‧‧‧ Groove

5‧‧‧ fluorescent lamps

51‧‧‧ lamp holder

52‧‧‧Light tube socket

521‧‧‧ pin hole

53‧‧‧Light tube

531‧‧‧Latch

54‧‧‧Starter

55‧‧‧Stand

W‧‧‧Width

T‧‧‧ thickness

D1‧‧‧ OD

D2‧‧‧Down

Figure 1 is a schematic view showing the structure of a conventional fluorescent lamp.

2 is a schematic view showing the upper surface of a ceiling type fluorescent lamp according to a preferred embodiment of the present invention.

3 is a schematic view showing the lower surface of a ceiling type fluorescent lamp according to a preferred embodiment of the present invention.

4 is an exploded perspective view of a light-emitting module of a ceiling-mounted fluorescent lamp according to a preferred embodiment of the present invention.

Figure 5 is a schematic cross-sectional view taken along line A-A of Figure 2.

Please refer to FIG. 2 to FIG. 4 , which are schematic diagrams of the upper surface of the ceiling-mounted fluorescent lamp, a schematic diagram of the lower surface, and an exploded view of the light-emitting module.

The ceiling type fluorescent lamp of the embodiment is disposed on a ceiling, and comprises: a lamp holder outer frame 1, a substrate 2, a power supply module 3 and at least one light emitting module 4. The lamp housing outer frame 1 is disposed on the ceiling, the substrate 2 is disposed on the lamp housing outer frame 1 and has a plurality of matching holes 21, and the plurality of matching holes 21 are disposed on the substrate 2 in a pair of two pairs. The distance between the pair of fitting holes 21 is the length of the corresponding light-emitting module 4, and the light-emitting module 4 is mounted on the fitting hole 21, and the power supply module 3 and the light-emitting module 4 are mutually connected through the fitting holes 21. Electrical connection.

The fitting holes 21 of the embodiment are eight, which corresponds to the number of four lamps used in general indoor lamps, but the creation is not limited thereto, It can be used according to the number of required lamps.

The power supply module 3 is disposed on the upper surface of the substrate 2, and includes a power supply 31 and a plurality of power lines 32. The power supply 31 of the embodiment is connected to the four power lines 32, and is four independent power sources to avoid power supply. The plurality of light-emitting modules 4 connected to the power line 32 of the supplier 31 simultaneously fail.

The light-emitting module 4 is disposed under the substrate 2, and each of the light-emitting modules 4 includes a light tube 41, a light tube wire 42 and two buckles 43 and 44. The light tube 41 has two ends, including a left end portion and a In the right end portion, the lamp wire 42 is located at the left end of the lamp tube 41, and the two ends of the lamp tube 41 are respectively sleeved on the two buckles 43 and 44, and the buckles 43 and 44 are respectively fastened to the plurality of fitting holes 21 The second.

Referring to the buckle 44 of FIG. 4, which is the basic structure of the buckles 43 and 44 of the present embodiment, it is a ring-shaped structure having an upper opening, and has a plate-like structure extending upward along the upper opening and extending upward. The end of the plate-like structure has a triangular structure, so that the buckles 43 and 44 can be fastened to the fitting hole 21, and the difference between the buckle 43 and the buckle 44 will be described below.

The buckle 43 includes two recesses 431 and a stop portion 432 which are fitted to the base plate 2. The buckle 44 includes two recesses 441 which are fitted to the base plate 2. Referring to FIG. 4 and FIG. 5, FIG. The cross-sectional view of the AA is such that the width W of the grooves 431 and 441 is greater than or equal to the thickness T of the substrate 2, and preferably the width W is slightly larger than the thickness T. This ensures the stability of the buckles 43 and 44 when mated with the substrate 2. Sex.

Referring to FIG. 5, the stopper portion 432 has an opening portion 433. The cap type structure, and the inner diameter D2 of the stopper portion 432 is smaller than the outer diameter D1 of the bulb 41, so that the positioning of the bulb 41 to the buckle 43 is ensured, and the hollow portion of the stopper portion 432 is retained. The space for the lamp tube wire 42 is disposed therein, and the lamp wire 42 is inserted through the opening portion 433 and the fitting hole 21 from below the substrate 2 to reach the upper portion of the substrate 2 by the opening portion 433 designed in the direction of the fitting hole 21 The power supply line 32 of the power supply module 3 is electrically connected, and the lamp wire 42 is hidden in the hollow portion of the stopper portion 432 when viewed from the lower side of the substrate 2, so that the appearance of the ceiling type fluorescent lamp of the embodiment is more concise and degenerate.

The buckle ring 43, the stopper portion 432 and the opening portion 433 of the embodiment are integrally formed, and the buckles 43 and 44 are made of a plastic material, so that the buckles 43 and 44 can be fastened by the force. Mounting holes 21 provide better installation convenience.

It can be seen from the above that the ceiling type fluorescent lamp of the present invention can be fastened to the lamp tube 41 by simply designing the upper ends of the tube 41 with the upper buckles 43 and 44 by the design of the buckles 43 and 44. The mounting is completed under the substrate 2. Compared with the conventional fluorescent lamp 5 of FIG. 1, the two pins 531 on both sides of the lamp 53 must be inserted into the pin holes 521 of the lamp sockets 52 on both sides of the socket 51, and then rotated. The method of fixing the lamp tube 53 is simpler and more time-saving.

Moreover, the present invention uses the buckles 43 and 44 to dispose the lamp tube 41 under the substrate 2, without setting the lamp tube socket 52 as shown in FIG. 1 on both sides of the lamp tube 41, thereby saving the space usage of the lamp and achieving a small size of the lamp. The purpose of the transformation.

The above embodiments are merely examples for the convenience of the description, and the scope of the claims claimed in the present application is subject to the scope of the patent application, and It is not limited to the above embodiment.

1‧‧‧ lamp holder frame

2‧‧‧Substrate

21‧‧‧ fitting holes

4‧‧‧Lighting module

41‧‧‧Light tube

42‧‧‧Light tube wire

43‧‧‧ buckle

431‧‧‧ Groove

432‧‧‧stop

433‧‧‧ openings

44‧‧‧ buckle

441‧‧‧ Groove

D1‧‧‧ OD

Claims (9)

A ceiling type fluorescent lamp is disposed on a ceiling, and comprises: a lamp holder outer frame disposed on the ceiling; a substrate disposed on the lamp holder outer frame and having a plurality of fitting holes; a power source The power supply module is disposed on the upper surface of the substrate, and includes a power supply and a plurality of power lines; and at least one light emitting module is disposed under the substrate, and each of the light emitting modules includes a light tube and a light The tube has two ends, and includes a left end portion and a right end portion. The lamp wire is located at the left end of the lamp tube, and the two ends of the lamp tube are respectively sleeved on the tube The two buckles are respectively fastened to the two of the plurality of fitting holes. The ceiling-mounted fluorescent lamp of claim 1, wherein each of the buckles further comprises two grooves that are fitted to the substrate. The ceiling type fluorescent lamp of claim 2, wherein the width of the groove is greater than or equal to the thickness of the substrate. The ceiling-type fluorescent lamp of claim 1, wherein the buckle of the left end of the lamp tube further comprises a stop portion abutting the lamp tube. The ceiling type fluorescent lamp of claim 4, wherein the stopper is a cap type structure having an opening. The ceiling type fluorescent lamp of claim 5, wherein the inner diameter of the stop portion is smaller than the outer diameter of the lamp tube. The ceiling-mounted fluorescent lamp of claim 5, wherein the lamp wire is electrically connected to the power supply line through the opening and the fitting hole. The ceiling type fluorescent lamp of claim 5, wherein the buckle, the stopper and the opening are integrally formed. The ceiling type fluorescent lamp of claim 1, wherein the buckle is a plastic material buckle.