CN201732766U - Lamp ballast module and its lamp module - Google Patents

Abstract

The utility model discloses a fluorescent tube stabilizer module, include: the lamp holder is provided with two lamp pins; a lamp head connector having two connectors; an electronic stabilizer, which has two AC power input ends connected to two lamp pins on the lamp head, and two high-frequency power output ends connected to two connectors on the lamp head connector; an outer cover for accommodating the electronic stabilizer, combining with the lamp holder and the lamp head connector, and combining with the lamp tube to form a lamp tube module. Use the utility model discloses a fluorescent tube stabilizer module and fluorescent tube module, when cold cathode luminous element or stabilizer damage, only need to change fluorescent tube or the stabilizer of damage, and need not all renew, its fluorescent tube maintenance cost is far less than and arranges the stabilizer in the design in the fluorescent tube, can save the resource and change convenient quick. After the lamp tube and the stabilizer are modularized, the stabilizer is arranged outside the lamp tube, so that the heat dissipation problem is solved, and the adverse effect caused by the heat effect can be solved.

Description

Lamp ballast module and its lamp module

technical field

The utility model relates to a lamp tube stabilizer module, in particular to a cold cathode tube lighting stabilizer module and a lamp tube module thereof.

Background technique

Existing cold-cathode tube lighting device, as shown in Figure 1, the lamp tube 3 includes a hollow tube body 4, two conductive units 5 installed and fixed in the two opposite ends of the tube body 4 at intervals, one mounted on the tube body 4 and a ballast 6 electrically connected to one of the conductive units 5, and several cold cathode luminescent bodies 7 (Cold Cathode Fluorescent Lamp, CCFL for short) electrically connected between the other conductive unit 5 and the ballast 6. Since the ballast 6 is located in the lamp tube, the following disadvantages are arranged at this time:

1. When either the ballast 6 or the cold cathode luminous body 7 is damaged, the entire lamp tube 3 needs to be replaced, which wastes resources.

2. In terms of technology, the cold cathode luminous body 7 and its ballast 6 are placed in the lamp tube 3, and the heat dissipation cannot be solved, and the thermal effect will affect its lifespan.

In another existing cold-cathode tube lighting device, the ballast 6 is placed on the top of the cold-cathode luminous body 7 in the lamp tube 3 (not shown), and a separator is used to separate the ballast 6 and the cold-cathode luminous body 7, At this time, in addition to the above-mentioned disadvantages, the lamp tube only has the disadvantage of emitting light in a range of 180 degrees.

Utility model content

The technical problem to be solved by the utility model is to provide a lamp tube stabilizer module and its lamp tube module, the stabilizer module is externally connected to the lamp tube, the total length of the series connection and the structure of the lamp head are the same as the traditional lamp tube, which can quickly replace the traditional lamp Tube and retain the original lamps, reducing lamp replacement costs.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is that a lamp stabilizer module includes: a lamp cap with two lamp pins; a lamp cap connector with two Connector; an electronic ballast, the electronic ballast has two AC power input terminals connected to the lamp pins on the lamp cap, and the two output ports of the high-frequency power supply are connected to two connectors on the lamp cap connector; an outer cover, The housing accommodates the electronic ballast and combines with the lamp head and the lamp head connector.

The utility model also provides two kinds of lamp modules using the above-mentioned lamp stabilizer module:

The technical solution of the first type of lamp module includes: a lamp stabilizer module; a lamp tube, the lamp tube includes: two lamp caps, two lamp pins are respectively arranged on the two lamp caps, and a U-shaped cold cathode The illuminant, the two ends of the U-shaped cold cathode luminous body are electrically connected to the lamp pin on the lamp cap of the lamp tube, and the lamp pin on the lamp cap of the lamp tube is elastically electrically connected to the connector of the lamp stabilizer module , an outer lamp tube, the outer lamp tube accommodates the cold cathode luminous body, and the two ends of the outer lamp tube are placed in the lamp caps of the lamp tube for tight sealing.

Wherein, the combined length of the lamp tube and the lamp tube stabilizer module conforms to the length specified in the fluorescent lamp standard. The U-shaped cold cathode luminous body is formed by connecting two straight cold cathode luminous bodies in series with conductors. More than one support frame is also included.

The technical scheme of the second type of lamp tube module is as follows: two lamp tube stabilizer modules; There are two lamp pins and two U-shaped cold cathode luminous bodies, the two ends of the two U-shaped cold cathode luminous bodies are electrically connected to the lamp pins on the lamp cap of the lamp tube, and the lamp pins on the lamp cap of the lamp tube The lamp pin is elastically electrically connected with the connector of the lamp stabilizer module, and an outer lamp tube accommodates the cold cathode luminous body. .

Wherein, the combined length of the lamp tube and the lamp tube stabilizer module complies with the length specified in the fluorescent lamp standard. The two U-shaped cold cathode light emitters are respectively formed by connecting two straight cold cathode light emitters in series with conductors. The two U-shaped cold cathode light emitters are partially or completely overlapped. Also includes multiple support stands.

The beneficial effects that the utility model can achieve are: when the cold cathode luminous body or the ballast is damaged, only the damaged lamp tube or ballast needs to be replaced instead of all new ones, and the maintenance cost of the lamp tube is far lower than that of the ballast. The design that the device is placed in the lamp tube saves resources and is easy and quick to replace. After the lamp tube and the ballast are modularized, since the ballast is placed outside the lamp tube, the problem of heat dissipation can be solved, and the bad influence caused by the thermal effect can be solved. In the prior art, the ballast is placed in the lamp tube, and a partition plate is used to separate the ballast from the cold cathode luminous body. The light angle is only 180 degrees, but the utility model has a better light angle of 360 degrees.

Description of drawings

1 is a schematic diagram of an existing cold cathode lamp lighting device;

Fig. 2 is a schematic diagram of an embodiment of the lamp stabilizer module and the lamp module of the utility model;

Fig. 3 is a schematic diagram of another embodiment of the lamp stabilizer module and the lamp module of the utility model;

Fig. 4 is a schematic diagram of another embodiment of the lamp stabilizer module and the lamp module thereof of the present invention;

Fig. 5 is a schematic diagram of another embodiment of the lamp stabilizer module and the lamp module of the present invention.

Explanation of symbols in the figure:

3 Lamp Tube 4 Tube Body

5 Conductive unit 51 Electrode seat

52 Electrodes 6 Stabilizers

7 Cold cathode luminous body 10 Lamp ballast module

11 Electronic ballast 12 Cover

20 Lamp Tube 21 Cold Cathode Light Emitter

23 Support frame 24 Outer lamp tube

31, 32 Lamp holder 311, 321, 331 Lamp pin

40 Lamp Connector 41 Connector

42 Conductor 100 Lamp module

Detailed ways

Below in conjunction with accompanying drawing, give preferred embodiment, specifically illustrate the utility model.

first embodiment

As shown in Figure 2, it is a schematic diagram of the lamp tube ballast module and its lamp tube module of the present invention. The input end of the power supply is connected to the lamp pin 311, and the second output end of the high-frequency power supply is connected to the connector 41. The connector 41 is made of metal conductive material and has a hollow shape, which is used for the lamp pin 321 of the lamp tube module 20 as an elastic electrical join. The outer cover 12 can accommodate the electronic ballast 11, and can be combined with the lamp cap 31 and the lamp cap connector 40, and can be combined with the lamp tube to form a lamp module; The lamp pins 321 are electrically connected elastically so as to be easy to replace and to obtain a good conductive effect.

The lamp module 20 fixes the two ends of the cold cathode luminous body 21 to the lamp pin 321 of the lamp cap 32, and the other end of the U-shaped cold cathode luminous body 21 is supported by one or more support frames 23, so that the U-shaped cold cathode luminous body 21 Fixed, the outer lamp tube 24 is fully light-transmissive, so that the light of the U-shaped cold cathode luminous body 21 can be irradiated in an all-round way, and its two ends are equipped with existing lamp holders 32 to form a lamp module 20. 32 Sealant is added to the joint to ensure the prevention of moisture intrusion and increase its joint strength.

second embodiment

As shown in Figure 3, it is a schematic diagram of another embodiment of the lamp stabilizer module and the lamp module of the present invention. The cold cathode luminous body 21 adopts two straight tubes, and one end is electrically connected with a conductor 42 to replace U-shaped cold cathode luminous body, its technology is the same as the explanation of Fig. 2, and cold cathode luminous body 21 also can be changed into the form of other shape tubes.

After the combination of the lamp tube module 20 and the stabilizer module 10 of the utility model, its length is equal to the length of the existing fluorescent lamps such as T9, T8, T5, etc., so as to be suitable for the standard format of lighting fixtures and save a lot of mold costs.

third embodiment

Fig. 4 is a schematic diagram of another embodiment of the lamp tube stabilizer module and the lamp tube module of the present invention, using two lamp tube stabilizer modules 10, respectively placed at the left and right ends of the lamp tube module 20, and the lamp tube stabilizer module 10 The technology is the same as that described in Figure 2 and will not be repeated.

The lamp module 20 includes two U-shaped cold cathode luminous bodies 21, which are left-right symmetrical. The other end of the U-shaped cold cathode luminous body 21 is supported by one or more support frames 23, so that the U-shaped cold cathode luminous body 21 is fixed, and the outer lamp tube 34 is fully transparent, so that the light of the U-shaped cold cathode luminous body 21 can be comprehensively Type irradiation, its two ends are equipped with the existing lamp cap 32, and form the lamp tube module 20, the outer lamp tube 24 and the lamp cap 32 sealant is added at the close joint, has ensured to prevent the intrusion of moisture and increase its bonding strength. The two U-shaped cold cathode light emitters 21 can be partially or fully overlapped according to requirements (not shown in the figure), so as to match the length of the lamp tube.

After the lamp tube module 20 of the present invention is combined with two stabilizer modules 10, its length is the same as that of the existing fluorescent lamps such as T9, T8, and T5.

Fourth embodiment

As shown in Figure 5, it is another embodiment of the lamp tube stabilizer module and the lamp tube module thereof of the present invention, which changes the U-shaped cold cathode luminous body 21 in Figure 4 into two straight cold cathode luminous bodies 21. One end is electrically connected with a conductor 42 to replace the U-shaped cold cathode light emitter. 4 has two U-shaped cold cathode luminous bodies 21, so there must be two sets of two straight cold cathode luminous bodies 21, and one end is electrically connected with a conductor 42 to replace the two U-shaped cold cathode luminous bodies 21. The cold cathode luminous body 21 can also be changed into other shapes of tubes, and the cold cathode luminous body 21 can be partially or fully overlapped according to requirements (not shown in the figure) to match the length of the lamp tube.

After the lamp tube module 20 of the present invention is combined with two stabilizer modules 10, its length is the same as that of the existing fluorescent lamps such as T9, T8, and T5.

Based on the above, the above are the preferred embodiments of the present utility model, and are not intended to limit the scope of the patent of the present utility model. The patent scope of this case should still be defined by the scope of the appended claims.

Claims (10)

1. A lamp stabilizer module, comprising: a lamp cap with two lamp legs; a lamp base connector, the lamp base connector has two connectors; It is characterized in that it also includes, An electronic ballast, the electronic ballast has two AC power input terminals connected to the two lamp pins on the lamp cap, and the two output ports of the high-frequency power supply are connected to the two connectors on the lamp cap connector; An outer cover accommodates the electronic ballast and combines with the lamp head and the lamp head connector. 2. A lamp module using the lamp stabilizer module according to claim 1, characterized in that it comprises: Lamp ballast module; A lamp tube, the lamp tube includes: two lamp holders, two lamp pins are respectively arranged on the two lamp holders, a U-shaped cold cathode luminous body, the two ends of the U-shaped cold cathode luminous body are connected to the lamp holder of the lamp tube The lamp pins of the lamp tube are electrically connected, and the lamp pins on the lamp cap of the lamp tube are elastically electrically connected with the connector of the lamp tube stabilizer module. An outer lamp tube accommodates the cold cathode luminous body. The two ends of the lamp tube are placed in the lamp caps of the lamp tube and tightly sealed. 3. The lamp tube module according to claim 2, wherein the combined length of the lamp tube and the lamp tube stabilizer module complies with the length specified in the fluorescent lamp standard. 4 . The lamp module according to claim 2 , wherein the U-shaped cold cathode luminous body is formed by connecting two straight cold cathode luminous bodies in series with a conductor. 5. The light tube module according to claim 2 or 3, further comprising more than one support frame. 6. A lamp module using the lamp stabilizer module according to claim 1, characterized in that it comprises: Two lamp ballast modules; A lamp tube, with a lamp stabilizer module at each end of the lamp tube, the lamp tube includes: two lamp caps, two lamp pins on the two lamp caps, two U-shaped cold cathode luminous bodies, the two U-shaped The two ends of the type cold cathode luminous body are electrically connected to the lamp pins on the lamp cap of the lamp tube, and the lamp pins on the lamp cap of the lamp tube are elastically electrically connected to the connector of the lamp stabilizer module. tube, the outer lamp tube accommodates the cold cathode luminous body, and the two ends of the outer lamp tube are placed in the lamp cap of the lamp tube and tightly sealed. 7. The lamp tube module according to claim 6, wherein the combined length of the lamp tube and the lamp tube stabilizer module complies with the length specified in the fluorescent lamp standard. 8 . The lamp module according to claim 6 , wherein the two U-shaped cold cathode luminous bodies are respectively formed by connecting two straight cold cathode luminous bodies in series with conductors. 9 . The lamp module according to claim 6 , wherein the two U-shaped cold cathode light emitters are partially or completely overlapped. 10. The light tube module according to any one of claims 6-9, further comprising a plurality of supporting frames.

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