CN201795353U - LED lighting device - Google Patents

Abstract

The utility model discloses a LED lamp device, it includes the fluorescent lamp lighting fixture equipment of an mountable LED fluorescent tube and one locates LED fluorescent tube on the fluorescent lamp lighting fixture equipment of mountable LED fluorescent tube, the fluorescent lamp lighting fixture equipment of mountable LED fluorescent tube is including relative first lamp stand and a second lamp stand, an inductive ballast and the starter seat that sets up, first lamp stand, starter seat, second lamp stand and inductive ballast end to end electric connection in proper order, the starter seat facial make-up be equipped with one be used for with the LED protector of first lamp stand and second lamp stand short circuit, the LED protector includes a mica sheet, two wears to locate just insert on the mica sheet and locate stitch and a fuse on the starter seat, the relative both ends of fuse respectively with the far-away starter seat electric connection of two stitches. The utility model discloses thereby LED lamps and lanterns device simple structure person of facilitating the use uses.

Description

LED lighting device

technical field

The utility model relates to an LED lamp device, in particular to an LED lamp device with simple structure and anti-electric shock.

Background technique

Please refer to FIG. 1 to FIG. 3 , the current fluorescent tube lighting generally adopts the method of coating the inner wall of the glass tube with fluorescent material and pouring mercury vapor into the tube. Compared with the original tungsten wire solid-state light emitting method, this method has greatly improved the photoelectric conversion efficiency, and has been widely used all over the world, but the pollution of mercury metal to the environment is well known. As a new lighting source, LED will replace other types of light sources and become the main new lighting source due to its energy saving, environmental protection and long life characteristics. However, fluorescent lamps are generally used in the field of lighting at present, and the matching fluorescent lamp lamp rack equipment is not suitable for LED lamps. Nowadays, people generally use modified fluorescent lamp lamp rack equipment to match with LED lamp tubes to form an LED lamp device. As shown in Figure 1, the original fluorescent lamp holder device 20 mainly includes a first lamp holder 21, a second lamp holder 22, an inductive ballast 23, a starter A device base 24 and a fluorescent lamp starter 25 disposed on the starter base 24 . The following are two existing LED lighting devices.

An exploded view of the first type of LED lighting device is shown in FIG. 2 . The LED lighting device includes a modified fluorescent lamp lamp stand device and an LED lamp tube 31 . The LED lamp tube 31 to be loaded is powered by double-ended L and N, and the LED lamp tube 31 includes a lamp tube body 311, two first pins 312 arranged at one end of the lamp body 311 and two first pins 312 arranged at one end of the lamp body 311. The second pin 313 at the opposite end of the lamp body 311. This kind of transformation plan is to remove the fluorescent lamp starter 25 on the fluorescent lamp lamp holder device without modifying the fluorescent lamp lamp holder device, but the first pin 312 of the LED lamp tube 31 and the second pin 313 are connected together through an internal circuit; when the user replaces the LED light tube 31, insert one end of the LED light tube 31 into the first lamp holder 21 or the second lamp holder 22, and the uninserted end is now There will be doubts about being charged, which will put the user in danger of electric shock.

An exploded view of the second type of LED lighting device is shown in FIG. 3 , the LED lighting device includes a modified fluorescent lamp rack device and an LED lamp tube 41 . The LED lamp tube 41 to be loaded is powered by single-ended L, N, and the LED lamp tube 41 includes a lamp tube body 411, two first pins 412 arranged at one end of the lamp body 411 and the The second pin 413 at the opposite end of the lamp body 411 . This kind of solution is to disconnect part of the lines in the fluorescent lamp lamp stand equipment; if the user is a non-technical person, it may not be possible to replace the LED lamp tube 41; Cause the danger of short-circuiting the live wire of the peripheral device and the ground wire of the peripheral device. Moreover, this type of LED lamp tube 41 has directionality, and it cannot be turned on once it is installed backwards. There are deficiencies in the above two kinds of LED lighting devices, which cause great inconvenience to non-technical users and may bring the danger of electric shock, thereby affecting the promotion of LED lighting to a certain extent.

Utility model content

The utility model aims at providing a simple-structured and electric-shock-proof LED lighting device aiming at the defects of the above-mentioned background technology.

In order to achieve the above purpose, the utility model discloses an LED lighting device, which includes a fluorescent lamp lamp stand device on which an LED lamp tube can be installed and an LED lamp tube installed on the fluorescent lamp lamp stand device on which an LED lamp tube can be installed. , the fluorescent lamp lamp stand equipment that can be installed with LED tubes includes a first lamp holder and a second lamp holder, an inductive ballast and a starter holder that are oppositely arranged, and the first lamp holder, the starter The starter base, the second lamp base and the inductive ballast are electrically connected head to tail in sequence, and an LED protector for short-circuiting the first lamp base and the second lamp base is installed on the starter base, The LED protector includes a mica sheet, two pins pierced on the mica sheet and inserted into the starter seat, and a fuse. The opposite ends of the fuse are respectively connected to the ends of the two pins. The starter base end is electrically connected.

Further, the LED light tube includes a light tube body, a first lamp cap and a second lamp cap located at both ends of the lamp body and matched with the first lamp holder and the second lamp holder respectively. , two first pins set at the first lamp cap, two second pins set at the second lamp cap, an LED drive circuit module and an LED module set inside the lamp body , the two first pins are electrically connected to the LED driving circuit module respectively, the LED driving circuit module is electrically connected to the LED module to form a loop, and the two second pins are electrically connected to .

Further, the LED protector also includes a casing covered on the mica sheet, the mica sheet is clamped at one end of the casing, the fuse is accommodated in the casing, and the starter seat There are two disconnected sockets on the top, and the far fuse ends of the two pins respectively protrude from the shell to be inserted into the sockets of the starter seat.

Further, one end of the first lamp holder is electrically connected to the starter holder, the other end of the first lamp holder is electrically connected to the neutral line of the external power supply, and one end of the inductive ballast It is electrically connected with the second lamp holder, and the other end of the inductive ballast is electrically connected with the live wire of the peripheral power supply.

In summary, the LED lighting device of the utility model replaces the fluorescent lamp starter with an LED protector, and the LED protector short-circuits the first lamp holder and the second lamp holder, and the LED lamp tube The first pins are respectively electrically connected to the LED driving circuit module and electrically connected to the second pins, so as to prevent the user from getting an electric shock when installing the LED light tube, and the structure is simple to facilitate use or use.

Description of drawings

Fig. 1 is the schematic diagram of existing fluorescent lamp lamp stand equipment;

FIG. 2 is an exploded schematic diagram of an existing LED lighting device;

FIG. 3 is an exploded schematic diagram of another existing LED lighting device;

Fig. 4 is an exploded schematic diagram of an embodiment of the utility model;

Fig. 5 is an exploded schematic diagram of the LED lamp tube of the present invention shown in Fig. 4;

FIG. 6 is an exploded schematic diagram of the LED protector of the present invention shown in FIG. 4 .

Detailed ways

In order to further understand the features, technical means, and specific objectives and functions of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to FIG. 4 , the LED lamp device 1 of the present invention includes an LED lamp tube 50 and a fluorescent lamp rack device 20 on which the LED lamp tube can be installed. The fluorescent lamp stand device 20 capable of installing LED tubes includes a first lamp holder 21 and a second lamp holder 22, an inductive ballast 23, a starter holder 24 and a The LED protector 15 on the starter seat 24. The LED protector 15 is used to short-circuit the first lamp holder 21 and the second lamp holder 22 .

Referring also to Fig. 4 and Fig. 6, the described starter seat 24 is provided with two disconnected jacks (not shown in the figure). The LED protector 15 includes a mica sheet 151 , two pins 152 pierced on the mica sheet 151 and inserted into the starter base 24 , a fuse 153 and a casing 154 . In the present invention, the mica sheet 151 is circular, the shell 154 is cylindrical, one end of the shell 154 is closed and the other end is open. The opposite ends of the fuse 153 are respectively electrically connected to the ends of the two pins 152 far from the starter base 24 . The mica sheet 151 is clamped at one end of the casing 154 , and the fuse 153 is accommodated in the casing 154 . The ends of the pins 152 that are far from the fuse 153 protrude from the casing 154 to be inserted into the sockets of the starter base 24 . The first lamp holder 21 , the starter holder 24 , the second lamp holder 22 and the inductive ballast 23 are electrically connected from end to end in sequence. One end of the first lamp holder 21 is electrically connected to the starter holder 24, the other end of the first lamp holder 21 is electrically connected to the neutral line of the external power supply, and the inductive ballast 23 One end is electrically connected to the second lamp holder 22, and the other end of the inductive ballast 23 is electrically connected to the live wire of the peripheral power supply.

Please refer to FIG. 4 and FIG. 5 , the LED lamp 50 includes a lamp body 51 located at both ends of the lamp body 51 and matched with the first lamp holder 21 and the second lamp holder 22 respectively. The first lamp cap 52 and the second lamp cap 53, two first pins 54 arranged at the first lamp cap 52 and parallel to each other, two second pins 55 arranged at the second lamp cap 53 and parallel to each other , an LED driving circuit module 56, an LED module 57, a first end cap 501 covering the first lamp cap 52 and a covering on the second The second end cap 502 at the lamp base 53 . The two first pins 54 are electrically connected to the LED driving circuit module 56 through two first wirings 58, and the LED driving circuit module 56 and the LED module 57 are electrically connected through two second wirings 59. Sexually connected to form a loop; the two second pins 55 are electrically connected. The lamp body 51 includes a lampshade 511 and an aluminum tube 512 matched with the lampshade 511 . The first lamp holder 52 includes a first lamp holder body 521 and two first screws 522 for fixing the first lamp holder body 521 . The second lamp holder 53 includes a second lamp holder body 531 and two second screws 532 for fixing the second lamp holder body 531 .

Please continue to refer to Fig. 1, Fig. 4, Fig. 5 and Fig. 6, the existing fluorescent lamp lamp stand equipment 2 is shown in Fig. Lamp holder 22 , a starter holder 24 and an inductive ballast 23 . The first lamp holder 21 , the starter holder 23 , the second lamp holder 22 and an inductive ballast 23 are respectively electrically connected head to tail. A fluorescent lamp starter 25 is inserted into the starter seat 24 . When the user wants to use the LED lamp tube 50 on the fluorescent lamp lamp stand device 2, he only needs to take off the fluorescent lamp starter 25 and replace it with the LED protector 15 in the LED lamp device 1 of the present invention. . Then assemble the two ends of the LED lamp tube 50 into the first lamp holder 21 and the second lamp holder 22 respectively. Since the two first pins 54 are electrically connected to the LED driving circuit module 56 through two first wires 58, the LED driving circuit module 56 and the LED module 57 are electrically connected through two second wires 59. They are electrically connected to form a loop and the two second pins 55 are electrically connected so that there is no danger of electric shock when the user replaces the fluorescent tube (not shown) with the existing LED tube 50 . The LED protector 15 is provided with a fuse 153 to short-circuit the first lamp holder 21 and the second lamp holder 22, and the structure is simple, only a simple replacement is required, which greatly facilitates users especially Users who are not professional technicians. The LED lamp tube 50 can be directly installed on the fluorescent lamp stand device 20 on which the LED lamp tube 50 can be installed, so that it is economical and affordable. Moreover, the lifespan of the LED lamp tube 50 is longer than that of the fluorescent lamp tube, which not only has an energy-saving effect, but also does not produce the problem of mercury pollution in the exhaust gas fluorescent lamp tube.

In summary, the LED lighting device 1 of the present utility model replaces the fluorescent lamp starter 25 with an LED protector 15, and the LED protector 15 short-circuits the first lamp holder 21 and the second lamp holder 22, The LED lamp tube 50 electrically connects the first pins 54 to the LED driving circuit module 56 and electrically connects the second pins 55 to prevent users from installing the LED lamp tube 50 There is a danger of electric shock and the structure is simple to facilitate the use of users.

The above-mentioned embodiment only expresses one implementation mode of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present utility model should be based on the appended claims.

Claims (4)

1. An LED lighting device (1), comprising a fluorescent lamp stand device (20) on which an LED lamp tube can be installed and an LED lamp arranged on the fluorescent lamp stand device (20) on which an LED lamp tube can be installed tube (50), the fluorescent lamp lamp stand device (20) that can be installed with the LED lamp tube (50) includes a first lamp holder (21) and a second lamp holder (22), an inductive ballast device (23) and a starter holder (24), characterized in that: the first lamp holder (21), the starter holder (24), the second lamp holder (22) and the inductive ballast ( 23) Electrically connected head to tail in turn, the starter seat (24) is equipped with an LED protector (15) for short-circuiting the first lamp holder (21) and the second lamp holder (22), The LED protector (15) includes a mica sheet (151), two pins (152) pierced on the mica sheet (151) and inserted into the starter seat (24), and a fuse (153), opposite ends of the fuse (153) are respectively electrically connected to the ends of the remote starter seat (24) of the two pins (152). 2. The LED lamp device (1) according to claim 1, characterized in that: the LED lamp (50) comprises a lamp body (51), located at both ends of the lamp body (51) and respectively A first lamp holder (52) and a second lamp holder (53) matched with the first lamp holder (21) and the second lamp holder (22), two sets on the first lamp holder (52) The first pin (54) at the place, two second pins (55) at the second lamp holder (53), an LED drive circuit module (56) inside the lamp body (51) ) and an LED module (57), the two first pins (54) are electrically connected to the LED driving circuit module (56) respectively, and the LED driving circuit module (56) is connected to the LED module (57) are electrically connected to form a loop, and the two second pins (55) are electrically connected. 3. The LED lamp device (1) according to claim 1, characterized in that: the LED protector (15) further comprises a shell (154) covering the mica sheet (151), the The mica sheet (151) is clamped at one end of the casing (154), the fuse (153) is accommodated in the casing (154), and the starter seat (24) is provided with two disconnected sockets. The far fuse (153) ends of the two pins (152) respectively protrude from the housing (154) to be inserted into the socket of the starter seat (24). 4. The LED lighting device (1) according to claim 3, characterized in that: one end of the first lamp holder (21) is electrically connected to the starter holder (24), and the first lamp The other end of the socket (21) is electrically connected to the neutral line of the peripheral power supply, one end of the inductive ballast (23) is electrically connected to the second lamp socket (22), and the inductive ballast The other end of (23) is electrically connected with the live wire of the peripheral power supply.

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