TW201511079A - Lamp tube locking structure - Google Patents

Abstract

A lamp tube locking structure facilitates the convenience and effectiveness of replacing induced fluorescent lamps and has efficacies of isolating electromagnetic interferences and reinforcing heat dissipation. The lamp tube locking structure simplifies parts used and is convenient for production and assembly, capable of being applied in circular, tubular or square induced fluorescent lamps. The lamp tube locking structure includes two mask body structures in half ring, which correspond to each other. capable of being mutually pivoted, wherein the mask body structure is respectively disposed with an iron core in half-ring that is also taken a magnetic ring or a magnetic coupling. The middle place of one of the iron cores is contained with a winding set for receiving an external alternating energy so that the iron core generates an alternating magnetic field by excitation. In the mask body structures, a locking portion is disposed on the other side that is opposite to the pivoted place to fasten the induced fluorescent lamp tube while placing at the middle of the two half-ring-shaped mask body structures.

Description

Lamp lock structure

The invention relates to a lamp tube locking structure, which has the functions of isolating electromagnetic interference, enhancing heat dissipation and facilitating disassembly and assembly of an inductive fluorescent lamp tube; in particular, a lamp tube locking device which can simplify the use of parts and is convenient for production and assembly. structure.

Inductive fluorescent lamps are a Genesis invention; inductive fluorescent lamps do not require electrodes, and they rely on the principle of electromagnetic induction and gas discharge to emit light.

Inductive fluorescent lamps have many advantages, such as long life, superior to common fluorescent lamps, and 10 times that of metal halide lamps, 50 times that of incandescent lamps; strong shock resistance; good energy saving effect, energy saving than incandescent lamps 80 %; high luminous efficiency, 6 times that of incandescent lamps; no flicker is good for vision health; no need to warm up time, can be lit instantly; green, because it does not contain mercury, it will not cause environmental pollution.

At present, the inductive fluorescent lamp has the form of a light tube type and a bulb type, and the driving frequency ranges from 200KHz to 3MHz, and is divided into an external coupling type and an internal coupling type induction type, and the characteristics of life and power saving. There are superior energy-saving bulbs on the market.

Although the inductive fluorescent lamp has an extremely long life, it does not mean that it will never be damaged. Especially for the lamp made of glass, it is inevitable that there is a possibility of cracking and damage; in the past, the cover of the lamp and the core and the core They are manufactured in a non-removable structure. Therefore, once the lamp made of glass is broken, or if the lamp control process is not good enough to sense light, it usually takes a lot of trouble. Dismantle the ground.

In order to solve the above problems, related creations such as: Taiwan Patent Application No. 9621255, the patent name is "electromagnetic induction lamps with arched brackets", and the mainland patent application number 200910198892, the patent name is "infinite fluorescent lamps", both It is a method for easily disassembling the inductive fluorescent lamp; however, it solves a problem but has a pile of problems. For example, Taiwan Patent Application No. 9621255 "Electromagnetic induction lamp with arched bracket" has a complicated structure. However, the production is difficult and extremely easy to malfunction. For example, the first card production piece and the second card production piece stated in the specification must be achieved by aluminum extrusion molding, so the price is inevitably expensive, and the structure must be The specific lamp tube is paired and used, which lacks flexibility. In addition, the inductive fluorescent lamp uses an alternating magnetic field to make the lamp emit light. Therefore, for the magnetic ring described in this specification, electromagnetic shielding should be used to prevent electromagnetic interference from being released. statement; Furthermore, to design a first pivoting portion and the second portion of the pivot is a large deletion, although its limited open angle of the effect, but it must be retained When the assembly clearance, so the degree of adhesion is poor, so that even if the use of a locking means engaging the first card and the second card production studios, and the hinge mechanism which will be offset by a slight vibration. In the inductive fluorescent lamp industry, it is known that the offset of the hinge mechanism will cause the related inductance value of the core coupler to change, and once the inductance value changes, the resonant frequency of the inductive fluorescent lamp will also change, resulting in the electrodeless lamp. Will not be able to shine.

On the other hand, the difference between the mainland patent application number 200910198892 "Infinitely Fluorescent Lamp" and Taiwan Patent Application No. 9621255 is that an additional shielded upper cover and a shielded lower cover are added as electromagnetic shielding to prevent electromagnetic interference from being released. It is an additional addition, which not only increases the component cost, but also understands the production time, and those who are familiar with the electromagnetic shielding technology can understand that the shielding effect of using the multi-component stack conductive ground is quite limited.

All in all, at this stage, in order to solve the technology of dismantling the lamp, there are many component modeling complexes. Miscellaneous, the production cost is too high, the production time is too long, the pivot joint is seriously flawed, the electromagnetic shielding is not good... and so on, and the problem to be solved is urgently solved.

In order to solve the above problems, the inventor makes the replacement of the inductive fluorescent lamp more convenient and effective, and the invention provides a lamp tube locking structure, which has the functions of isolating electromagnetic interference and enhancing heat dissipation; in particular, a simplified use of parts The lamp tube locking structure is convenient for production and assembly, and can be applied to a ring-shaped inductive fluorescent lamp or a tubular inductive fluorescent lamp or a square inductive fluorescent lamp, and the main features thereof include: two pairs of half-rings a pivotal cover structure in which each is provided with a relatively semi-annular core, also called a magnetic ring or a magnetic coupling, and a winding group for receiving external alternating electric energy is disposed in one of the cores In the middle, the core is excited to generate an alternating magnetic field, and a locking portion is disposed at the other end of the cover structure, so that the inductive fluorescent lamp tube is placed between the two opposite half-ring structures. Can be locked.

In addition, the cover structure of the present invention is integrally formed by press working, and it is not necessary to add an additional shield upper cover and a shield lower cover as in the conventional technology Continental Patent Application No. 200910198892 "Infinite Fluorescent Lamp". The shielding effect of the stacked conductive grounding is quite limited, so the invention integrally forms the coated iron core by stamping processing, so as to achieve the effect of shielding electromagnetic interference and external discharge, and the plurality of gaps required for bending are simultaneously achieved. The function of increasing the heat dissipation area; and the two half-rings can be pivotally connected to each other, and further designed as two identical components, which can greatly help in cost management and manufacturing procedures.

The lamp tube fixing structure provided by the present invention, in order to overcome the defects of the prior art, utilizes at least two earrings on one side to eliminate the looseness of the lateral direction and change the inductance value. The disadvantage that the electrodeless lamp will not be able to emit light; in addition, the screw or the clamping pin is used as the pivoting shaft, and the screw or the clamping pin can be used as a lock when used for the locking structure, so that This component can be used in two places, which also simplifies the process and reduces costs.

001‧‧‧First stamping cover

002‧‧‧Second stamping cover

003‧‧‧The third stamping cover

10‧‧‧ Fixed seat

20‧‧‧ Winding Group

30, 31, 32‧‧‧ first cover

300, 301‧‧‧ first cover ear ring

40, 41, 42‧‧‧ second cover

400, 401‧‧‧second cover ear ring

50‧‧‧First core

51‧‧‧First core recess

60‧‧‧second core

61‧‧‧Second core recess

70, 701, 702‧‧‧ pivotal unit

710, 711, 712‧‧‧ pivot shaft

730, 731‧‧‧ first cover pivot joint

740, 741‧‧‧Second cover pivoting

80, 801, 802‧‧‧ Locking unit

810, 811, 812‧‧‧ lockers

8121‧‧‧ clip arm

8122‧‧‧ shaft column

830, 831‧‧‧ first cover locking part

840, 841‧‧‧Second cover locking part

9100‧‧‧Ring Inductive Fluorescent Lamp

9110‧‧‧ ring light fixture

9200‧‧‧Direct tube type inductive fluorescent lamp

9210‧‧‧Direct tube light fixture

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the structure of the present invention.

Figure 2 is a schematic exploded view of the structure of the present invention.

Figure 3 is a schematic view of the operation of the present invention.

Figure 4 is a schematic view of the invention applied to a ring-shaped induction light lamp.

Fig. 5 is a schematic view showing the application of the straight tube type induction type light lamp of the present invention.

Figure 6 is a schematic view of a second embodiment of the present invention.

Figure 7 is a schematic exploded view of the second embodiment of the present invention.

Figure 8 is a schematic view showing the features of the second embodiment of the present invention.

Figure 9 is a schematic view showing the processing of the second embodiment of the present invention.

Figure 10 is a schematic view showing the operation of the second embodiment of the present invention.

Figure 11 is a schematic view of a third embodiment of the present invention.

Figure 12 is a schematic view showing the operation of the third embodiment of the present invention.

Figure 13 is a schematic view of a fourth embodiment of the present invention

The detailed description and technical contents of the lamp-locking structure of the present invention are described below with reference to the drawings, but the drawings are only for reference and description, and are not intended to limit the invention.

The first embodiment of the lamp tube locking structure of the present invention, the functional structure of which refers to FIG. 1 and FIG. 2, including: a semi-annular first core 50, and a winding group 20 is disposed at the middle of the first core 50. For accepting external alternating electrical energy to cause the first core 50 to be excited to generate alternating magnetic The field, in the recess of the semi-annular first core 50, can accommodate the inductive fluorescent lamp tube; a semi-annular second core 60, wherein the two ends of the second core 60 and the first core 50 are When the lamp lock structure is locked, the magnetism can be applied to each other; a first cover 30 is used to cover the first core 50, and is respectively disposed at two ends of the first cover 30. The first cover pivoting portion 730 and the first cover locking portion 830; and a second cover 40 for covering the second core 60, and respectively providing a second cover at both ends of the second cover 40 The first pivoting portion 740 and the second cover pivoting portion 740 are pivotally connected to the first cover by a pivoting shaft 710 One end of the body 30 corresponding to the second cover 40, that is, the pivoting unit 70; wherein the first cover locking portion 830 and the second cover locking portion 840 are locked by the first locking member 810 The other end of the cover 30 corresponding to the second cover 40 constitutes the locking unit 80.

The first cover 30 can be fixed to the fixing base 10 to be further locked to the lamp by the fixing base 10, and the first cover 30 can be directly locked to the lamp. The invention can adjust the position of the lamp on the lamp according to different sizes of lamps.

Please refer to FIG. 3, which is a schematic view of the operation of the first embodiment of the present invention. The second cover locking portion 840 is shown in the figure. The second cover 40 extends an ear piece and defines a recess therein. A cover locking portion 830 extends from the first cover 30 to an ear piece, and a screw is disposed therein. When the lamp lock structure is locked, the two ears can be fitted together, and the screw can pass through. The aforementioned recess is locked by the locker 810. In the present embodiment, a butterfly nut is used as the locker 810.

The pivoting unit 70 in this embodiment is composed of a first cover pivoting portion 730 and a second cover pivoting portion 740, and is formed by a pivoting shaft 710. The pivoting shaft 710 is in this embodiment. In the middle, a screw is used as the pivoting shaft 710; in addition, please refer to FIG. 2, particularly in the embodiment. The first cover pivoting portion 730 is composed of two first cover body earrings 300, and the second cover body pivoting portion 740 is composed of two second cover body earrings 400, two sets of ears. When the two shells are arranged side by side in the same direction, the positions are the same, and when the two shells are relatively engaged, they can be misaligned, and thus the lateral looseness problem as in the prior art described above does not occur.

Please refer to FIG. 4, which is a schematic diagram of the invention applied to the ring-shaped induction fluorescent lamp 9100 and the ring-type lamp lamp 9110. The figure shows that the staff can loosen the locker 810 without any other auxiliary tools. Remove the ring-shaped inductive fluorescent lamp 9100.

Please refer to FIG. 5 , which is a schematic diagram of the present invention applied to a straight tube type induction fluorescent lamp 9200 and a straight tube lamp lamp 9210. The figure shows that the staff can loosen the locker 810 without other auxiliary tools. , easily remove the straight tube type inductive fluorescent lamp 9200.

For the second embodiment of the present invention, please refer to FIG. 6. The main difference between the present embodiment and the first embodiment is that the locking unit 801 and the pivoting unit 701 have the same structure; please refer to FIG. 7, the locking unit 801 and the pivoting unit. The 701 is used as the pivoting shaft 711 and the locking device 811 by screws, and thus, in the present embodiment, the individual locking unit 801 and the pivoting unit 701 of the first cover 31 and the second cover 41 are known. It can be defined by the operator, is more flexible, and the first cover 31 and the second cover 41 are two identical members in this embodiment, in other words, the first cover 31 and the second are manufactured. When the cover 41 is used, it is only necessary to make a single part, which is convenient for control.

In order to further illustrate, in the present embodiment, the first cover 31 and the second cover 41 are two identical members. Referring to FIG. 8, the first cover 31 is respectively provided with two first ends at two ends. The cover body ear ring 300, and the second cover body 41 are also respectively provided with two second cover body ear rings 400 at both ends, wherein it is not difficult to find out whether the first cover body 31 or the second cover body 41 is any One end The relative positions of the earrings are all the same, and the distance between the two earloops at either end of the first cover 31 and the second cover 41 is slightly larger than the width of the earloop, so that the first cover 31 and the second cover can be made. When the 41 is relatively joined, the staggered joint between the earloops is just reached, as the first cover pivoting portion 731, the second cover pivoting portion 741, the first cover locking portion 831, and the second cover are obtained as shown in FIG. The function of the locking portion 841.

Please refer to FIG. 9 for explaining the processing process of the first first cover 31 and the second cover 41. The first stamping cover 001 is the first stamping cover for stamping and cutting a piece of raw material. The body 001, as shown in the figure, has two tabs at the two ends of the first stamping cover 001, and the two sides of the first stamping cover 001 have a plurality of water droplets arranged in an equidistant arrangement. Slender cutout feature; the first stamping hood 001 is processed into a second stamping shell 002, as shown in the figure, the first stamping of the shell 001 on both sides, a plurality of equidistantly arranged water droplets The elongated stripping feature of the shape is bent 90 degrees toward the same surface, and the two tabs at the two ends of the first stamping cover 001 are bent toward the other side to be approximately a circle; then, the second stamping cover is pressed The body 002 is bent to make it a semi-annular structure, and as shown in the drawing, the cover body 003 is punched for the third time; thus, the first cover body 31 or the member which can serve as the second cover body 41 is completed.

What is worth noting is that "the two sides of the first stamping hood 001 are provided with a plurality of elongate cutout features of water droplets, such as equidistant arrangement". This design not only meets the need for stamping, but also makes the invention The first core 50 or the second core 60 can be integrally formed to prevent the electromagnetic radiation from interfering with the leakage effect, and the plurality of equidistant arrays can be arranged by "the first stamping of the sides of the cover 001". The elongated material-removing feature of the water-drop shape is used to increase the surface area of the first cover 31 or the second cover 41, and has the effect of enhancing heat dissipation; moreover, for the sake of understanding of the first embodiment, it may be supplemented here. Referring to FIG. 2, the first cover 30 or the second cover 40, although the two ends thereof are not completely identical, but the structure in which the first core 50 or the second core 60 are respectively covered In the above, there is also a "slim cutout feature of setting a plurality of water droplets in an equidistant arrangement". Therefore, in the second embodiment, the first cover 30 or the second cover 40 also has a first core 50 integrally formed. Or the structure of the second core 60 can fully prevent the electromagnetic radiation from interfering with the leakage of the leakage and enhance the heat dissipation effect.

Please refer to FIG. 10, which is a schematic diagram of the operation of the second embodiment of the present invention. It can be clearly understood from the figure that the pivoting unit 701 and the locking unit 801 can be interchanged with each other, and all of them are adapted by the field operator. Decision; it can be seen that the second embodiment of the present invention does have the effect of simplifying production, manufacturing, and construction at the same time.

For the third embodiment of the present invention, please refer to FIG. 11. The most important difference between the present embodiment and the second embodiment is that the screw is replaced by the clamping pin, so that the disassembly and assembly work can be completed without the need for tools when disassembling the lamp. That is, the locker 811 in FIG. 10 is replaced with the locker 812 in FIG. 12, and it can be seen in FIG. 12 that the locker 812 and the pivotal shaft 712 are both clamping pins; The clamping arm 8121 is designed in an arc shape and its arcuate apex is at a certain distance from the shaft column 8122 for the operator to use.

In the fourth embodiment of the present invention, please refer to FIG. 13. The main difference between this embodiment and the foregoing embodiment is that one end of the first cover 32 is a first cover ear ring 301, and the other end is two. a cover ear ring 301, which is one end of two first cover ear rings 301, and the distance between the two first cover ear rings 301 is slightly larger than the first end of a first cover body ear ring 301 The width of the cover ear ring 301; in addition, the width of the first cover ear ring 301 at one end of the first cover ear ring 301 should be greater than the two first covers which are the ends of the two first cover ear rings 301 The width of the body ear ring 301 is maintained at a certain strength.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the invention. The scope of patents and other equivalent variations of the patent spirit of the invention are all within the scope of the invention.

10‧‧‧ Fixed seat

20‧‧‧ Winding Group

30‧‧‧First cover

40‧‧‧Second cover

50‧‧‧First core

60‧‧‧second core

70‧‧‧ pivot unit

80‧‧‧Lock unit

Claims (9)

The utility model relates to a lamp tube locking structure, which has the functions of isolating electromagnetic interference, enhancing heat dissipation and facilitating disassembly and assembly of an inductive fluorescent lamp tube. The lamp tube locking structure comprises: a first iron core, and a middle end of the first iron core is provided with a winding a wire set for receiving external alternating electric energy to cause the first core to be excited to generate an alternating magnetic field, the first core being provided with a recess for receiving the inductive fluorescent lamp tube; and a second core The second core is provided with a recess for receiving the inductive fluorescent lamp tube, and the two ends of the second core and the two ends of the first core can be fitted together when the lamp lock structure is locked. a first cover for covering the first core, and a first cover pivoting portion and a first cover locking portion respectively disposed at two ends of the first cover; and a second cover The body is configured to cover the second core, and a second cover pivoting portion and a second cover locking portion are respectively disposed at two ends of the second cover; wherein the first cover pivoting portion is The second cover pivoting portion is pivotally connected to one end of the first cover body and the second cover body by a pivoting shaft; The first cover locking portion and the second cover locking portion are locked by a locker to lock the other end of the first cover corresponding to the second cover; wherein the first cover and the first cover The second cover body covers the structure of the first core and the second core portion, respectively, and is integrally formed by press working. The lamp tube locking structure according to claim 1, further comprising: a fixing seat, the first cover body is fixed on one side of the fixing seat, and the other side of the fixing seat is locked On a luminaire. The lamp body locking structure according to claim 1, wherein the first cover body pivoting portion or the second cover body pivoting portion is composed of two ear rings. The lamp tube locking structure according to claim 3, wherein the pivoting shaft is a screw or a clamping pin. The lamp body lock structure according to claim 1, wherein the first cover body and the second cover body are identical in structure and shape. The lamp tube locking structure according to claim 5, wherein the first cover body pivoting portion, the second cover body pivoting portion, the first cover locking portion, and the second cover locking portion , each consisting of at least one ear ring. The lamp tube locking structure according to claim 6, wherein the pivoting shaft is a screw or a clamping pin. The lamp tube locking structure according to claim 7, wherein the locking device is a screw or a clamping pin. The lamp tube locking structure according to claim 1, wherein one side of the first cover body is fixed to a lamp.