JP4616411B1 - LED lamp illuminating device and connecting jig used therefor, LED lamp holder and straight tube type LED lamp - Google Patents

Abstract

[PROBLEMS] To make it possible to attach a straight tube type LED lamp to an existing fluorescent light mounting device, and to effectively utilize the existing fluorescent light mounting device so that it does not fall off even if the LED light is deformed. The LED lamp was mounted on the socket support, frame, reflector, etc. of the existing fluorescent lamp mounting device from which the fluorescent lamp and socket were removed. For mounting the LED lamp, use a connecting jig that can be mounted on the socket support, frame, reflector, etc. of the existing fluorescent lamp mounting device. The existing fluorescent lamp mounting device can be installed directly on the connecting jig mounted on the socket support, frame, reflector, etc. of the existing fluorescent lamp mounting device, or by mounting the LED lamp holder that can hold the LED lamp. Install to.
[Selection] Figure 1

Description

The present invention can be connected to the existing fluorescent lamp mounting device after the fluorescent lamp and the socket are removed, and the existing fluorescent lamp mounting device after the removal, and can be connected to the existing fluorescent lamp mounting device after removal. The present invention relates to a simple connecting jig, an LED lamp holder capable of holding an LED lamp, and a straight tube type LED lamp for an LED lamp illumination device.

  Until now, incandescent lamps and fluorescent lamps have been the mainstream lamps used for artificial lighting. However, these incandescent lamps and fluorescent lamps have a short life and need to be replaced frequently.

  In recent years, the use of light emitting diodes (LEDs) has expanded in many situations, and these LEDs have also been used for artificial lighting. Compared with incandescent lamps and fluorescent lamps, LED lamps have many advantages such as long life, almost no ultraviolet rays, smaller and lighter lamps, and power saving.

  Many offices and homes are equipped with lighting fixtures that use incandescent and fluorescent lights. When these are replaced with LED lamps that use LEDs or LED modules, it is necessary to remove fluorescent lamp mounting devices such as incandescent lamps and fluorescent lamps from the ceiling, walls, etc., and these must be disposed of as waste. Don't be. In Japan, waste disposal sites are approaching saturation, and it is not desirable that fluorescent lamp mounting equipment be generated as waste on a nationwide scale.

  In Patent Document 1, when an existing straight tube type fluorescent lamp is replaced with an LED lamp, the fluorescent lamp mounting device or reflector attached to the ceiling or wall is left as it is, and these are used as the LED lamp mounting device. It has been proposed to do.

JP 2001-351402 A

  In Patent Document 1, although there is an advantage that the existing fluorescent lamp mounting device is not discharged as waste, there are pin-type caps at both ends of a long and narrow LED lamp (straight-tube LED lamp) like a straight-tube fluorescent lamp, Since the pin terminal of this pin type base is fitted to the socket of the existing fluorescent lamp mounting device to support the LED lamp, there are the following problems. Since LED has a large amount of heat generation, straight tube type LED lamps may be bent or deformed in the axial center, and simply inserting a short pin terminal into the socket will cause the pin terminal to come off the socket and the LED lamp will fall There was a risk.

  An object of the present invention is to provide a frame and a socket support for an existing fluorescent lamp mounting device after removing the fluorescent lamp and the socket without taking out the existing fluorescent lamp mounting device mounted on a ceiling, a wall or the like as waste. The LED lamp illuminating device can be used as it is, and the LED lamp can be securely held, the connecting jig that can be attached to the frame, socket support, reflector, etc., and the LED lamp illuminating device An object of the present invention is to provide an LED lamp holder that can be held and an LED lamp that can be mounted on the fluorescent lamp mounting apparatus.

The LED lamp illumination device of the present invention is an LED lamp illumination device in which a straight tube type fluorescent lamp is removed from an existing fluorescent lamp mounting device, and the straight tube type LED lamp is replaced. The existing apparatus side connecting portion of the connecting jig provided is a socket support that remains in the fluorescent lamp mounting apparatus after the straight fluorescent lamp and the socket for the straight fluorescent lamp are removed from the existing fluorescent lamp mounting apparatus. Or mounting on the jig side of the LED lamp holder that is mounted at two or more locations in the long axis direction of the frame or the reflector or the frame and the reflector superimposed on the frame, and has a jig side attachment part and a lamp side attachment part A portion is attached to the lamp-side connecting portion, and a long-axis direction end portion of a straight tube type LED lamp not provided with a pin-type base is attached to the lamp-side attachment portion .

The LED lamp illumination device of the present invention is an LED lamp illumination device in which a straight tube type fluorescent lamp is removed from an existing fluorescent lamp mounting device, and the straight tube type LED lamp is replaced. The existing apparatus side connecting portion of the connecting jig provided is a socket support that remains in the fluorescent lamp mounting apparatus after the straight fluorescent lamp and the socket for the straight fluorescent lamp are removed from the existing fluorescent lamp mounting apparatus. Alternatively, a straight tube type LED lamp that is mounted apart at two or more locations in the longitudinal direction of the frame, the reflector, or the reflector overlapped with the frame, and does not have a pin-type base, It is attached to .

The LED lamp illuminating device of the present invention is the above-mentioned LED lamp illuminating device , wherein both end portions in the axial direction of the straight tube type LED lamp not provided with the pin-type base attached to the lamp side connecting portion of the connecting jig are end face closing tools. It is obstructed .

In the LED lamp illumination device of the present invention, in the LED lamp illumination device, a ballast in an existing fluorescent lamp mounting device is replaced with an LED lamp illumination power supply, and the LED lamp illumination power supply is replaced with an LED lamp. The power can be supplied.

LED lighting device for connecting jig of the present invention, Oite the connecting jig for use in the LED lighting device, the connecting jig, straight tube fluorescent lamps and straight-tube from the existing fluorescent lamp mounting device An existing device side connecting portion and a lamp side connecting portion connectable to a socket support, a frame, a reflecting plate, or a frame and a reflecting plate stacked on the socket support, a frame, a reflecting plate, or a frame left after the fluorescent lamp socket is removed. The lamp-side connecting portion does not include a pin-type base, and the straight-tube type does not include an LED lamp holder or a pin-type base that includes a lamp-side mounting portion that can hold the end in the long axis direction of a straight-tube LED lamp. An LED lamp can be installed .

The connecting jig for LED lamp lighting device of the present invention is a fitting jig for the LED lamp lighting device in which the lamp side mounting portion of the LED lamp holder can be fitted with a straight tube type LED lamp without a pin-type base. Space .

The connection jig for the LED lamp illumination device according to the present invention is the above-mentioned connection jig for the LED lamp illumination device, wherein the connection jig is attached to one base that is horizontally long in the width direction of the existing fluorescent lamp mounting device. Two or more connection jigs may be provided, and the two or more connection jigs may be provided at intervals in the major axis direction of the base material .

The connection jig for the LED lamp illumination device of the present invention is the LED lamp illumination device connection jig, wherein the connection jig is integrated with an LED lamp holder capable of mounting straight tube type LED lamps at both ends in the long axis direction. Alternatively, it may be separate from the LED lamp holder and attachable to the LED lamp holder .

The connection jig for the LED lamp illumination device according to the present invention is the connection fixture for the LED lamp illumination device, wherein the existing device side connection portion of the connection jig is connected to the straight fluorescent lamp and the straight tube from the existing fluorescent lamp mounting device. The socket for the type fluorescent lamp is removed, and the socket support or the frame or the reflecting plate left in the fluorescent lamp mounting device or two holding pieces capable of holding the reflecting plate superimposed on the frame and the holding plate are provided. A fitting groove is formed between the two sandwich pieces, and the fitting groove can be put on the socket support, the frame, the reflecting plate, the frame, and the reflecting plate overlapped thereon . In addition, the interval between the fitting grooves can be adjusted by the two clamping pieces, and by narrowing the interval, the socket support or frame or reflector or frame and the reflector superimposed on it can be clamped after removing the socket. It is also possible to release the clamping by widening the interval.

The LED lamp holder of the present invention is an LED lamp holder used in the LED lamp illumination device,
The LED lamp holder has a jig-side mounting part and a lamp-side mounting part, and the jig-side mounting part is a joint fixture that is attached to the socket support, the frame, the reflection plate, the frame and the reflection plate superimposed on it after the socket is removed. It can be attached to the lamp-side connecting portion of the fixture, and the lamp-side attaching portion can hold the axial end of a straight tube type LED lamp that does not have a pin-type base . In addition, the lamp-side mounting part is a housing space that can accommodate the axial end of a straight tube LED lamp, and the lamp body and lamp body of a straight tube LED lamp that does not have a pin-type base on the peripheral wall of the housing space It is also possible to provide a fitting groove into which a fitting portion with the front cover fitted to can be fitted.

The straight tube type LED lamp for the LED lamp lighting device of the present invention is an LED lamp used in the LED lamp lighting device, and the straight tube type LED lamp is a semi-cylindrical shape or a substantially semi-cylindrical shape to which two or more LEDs are attached. The lamp body has a front cover attached to the opening of the lamp body, and the lamp body has a heat dissipating fin elongated in the longitudinal direction of the lamp body on the back surface of the semi-cylindrical or substantially semi-cylindrical shape of the lamp body. The front cover has a semi-cylindrical shape or a substantially semi-cylindrical shape and is not provided with pin-type caps at both ends of the lamp body and the front cover in the long axis direction .

The straight tube type LED lamp for an LED lamp illumination device according to the present invention is an LED lamp for an LED lamp illumination device in which a power supply circuit necessary for lighting an LED is mounted inside a lamp body and a cover .

The LED lamp illumination device of the present invention has the following effects.
1. The existing fluorescent lamp mounting device with the straight tube fluorescent lamp and socket removed can be used as it is, so there is less waste of the existing fluorescent lamp mounting device, fewer parts are discarded, and the burden on the waste disposal site is increased. Can be suppressed.
2. The straight tube type LED lamp is mounted directly on the connecting jig attached to the existing fluorescent lamp mounting device from which the straight tube type fluorescent lamp and the socket are removed, or through the LED lamp holder. Installation of the LED lamp is ensured, and even if the straight tube type LED lamp is deformed by heat radiation from the LED, there is no risk of dropping off.
3. By using a pinless type straight tube type LED lamp, it can be installed without an existing fluorescent lamp socket.
4). Since the LED has a long life, it is not necessary to replace the straight tube LED lamp for a long time, and it is economical.
5. The existing fluorescent lamp mounting device ballast can be replaced with an LED lamp illumination power supply, and the power wiring of the existing fluorescent lamp mounting device can be used.

The connection jig for an LED lamp illumination device of the present invention has the following effects.
1. Since there is an existing side connecting part that can be mounted on an existing fluorescent lamp mounting device and a lamp side connecting part that can mount a straight tube LED lamp or LED lamp holder, it can also be mounted on a fluorescent lamp mounting device. The lamp can be easily installed.
2. Since the connecting jig can be attached to the socket support, frame, reflector, etc. of the existing fluorescent lamp mounting apparatus from which the fluorescent lamp socket is removed, the existing fluorescent lamp mounting apparatus can be used effectively.
3. When the connecting jig is attached to an LED lamp holder that can hold a pinless type straight tube type LED lamp, the straight tube type LED lamp can be easily and reliably mounted.
4). When the connecting jig has two sandwiching pieces capable of sandwiching and holding the socket supporter, frame, reflector, etc. of the existing fluorescent lamp mounting device, the socket supporter, frame, reflector with the sandwiching piece Etc., and can be attached to them easily and reliably.

The LED lamp holder of the present invention has the following effects.
1. Since the mounting portion is provided, it is easy to mount the fluorescent lamp and the existing fluorescent lamp mounting apparatus from which the socket is removed.
2. Since the housing space and the fitting groove are provided, the LED lamp can be securely held.

The straight tube type LED lamp for the LED lamp illumination device of the present invention has the following effects.
1. The semi-cylindrical or substantially semi-cylindrical lamp body and the semi-cylindrical or substantially semi-cylindrical front cover that can be attached to and detached from the opening of the lamp body can be attached to and detached from each other. And it becomes reliable, and if it removes a front cover, attachment to a connecting jig will become easy.
2. A plurality of radiating fins are provided at intervals in the circumferential direction of the back surface of the main body, and since these radiating fins are elongated in the axial direction of the main body, the heat radiating efficiency is good even if the lamp main body is small.
3. In the case of the pinless type that does not include the pin type caps at both ends of the lamp body and the front cover in the axial direction, the configuration is simple and inexpensive, and it is easy to fit the LED lamp holder.
4). When the power supply circuit is mounted on the main body, it is not necessary to provide a separate power supply circuit outside the LED lamp, and the configuration is simplified.

Explanatory drawing of the process of attaching the connection jig for LED lamp illumination apparatuses of this invention to the socket support of the existing fluorescent lamp attachment apparatus. Explanatory drawing of the state which attached the connecting jig for LED lamp illumination apparatuses of this invention to the socket support of the existing fluorescent lamp attachment apparatus. Explanatory drawing of the state which fitted the LED lamp holder to the straight tube | pipe type LED lamp for LED lamp illumination apparatuses of this invention. (A) is a bottom perspective view showing an example of a connecting jig for an LED lamp illumination device of the present invention, and (b) is a top perspective view. (A) is a longitudinal front view showing a state in which the straight tube type LED lamp set in the LED lamp holder shown in FIG. 6 is attached to the connecting jig of FIG. 2, and (b) is a longitudinal side view showing the same state. (A) is a right perspective view showing an example of an LED lamp holder used in the LED lamp illumination device of the present invention, and (b) is a left perspective view. The disassembled perspective view of the straight tube | pipe type LED lamp for LED lamp illumination apparatuses of this invention. The assembly perspective view of the straight tube | pipe type LED lamp for LED lamp illuminating devices of this invention. The perspective view of the left end part of the state which fitted the straight tube | pipe type LED lamp for LED lamp illumination devices of this invention to the LED lamp holder. The partial exploded perspective view which shows an example of the attachment state of the straight tube | pipe type LED lamp for LED lamp illuminating devices of this invention, an end surface obturator, and a connection jig. (A) is a vertical front view of a state where the straight tube type LED lamp for the LED lamp illuminating device of FIG. 9 is attached to the socket support of the existing fluorescent light attaching device via a connecting jig, and (b) is the same state. FIG. It shows another example of the connecting jig for LED lamp lighting device of the present invention, (a) is a bottom perspective view, (b) is a top perspective view, (c) is a longitudinal sectional view before screw tightening, ( d) Longitudinal sectional view after screw tightening. Explanatory drawing which shows the state which attached the connection jig for LED lamp illumination apparatuses shown in FIG. 12 to the socket support of the existing fluorescent lamp attachment apparatus. FIG. 13 is an explanatory diagram of a state in which the LED light illumination device connecting jig shown in FIG. 12 is attached to a reflector in the LED light illumination device of the present invention. (A) is a fragmentary figure which shows the state which attached the connecting jig for LED lamp lighting apparatuses of this invention to the socket support of another shape, (b) is a bottom view of the state which attached the reflecting plate. 2A and 2B show a double-type LED lamp illumination device connection jig according to the present invention, in which FIG. 4A is a bottom perspective view, and FIG. FIG. 17 is a longitudinal front view of a state in which two LED lamps are attached to an existing two-lamp type fluorescent lamp mounting device using the double-type LED lamp lighting device connection jig of FIG. 16. The longitudinal cross-sectional front view of the state which attached the LED lamp to the existing V-shaped fluorescent lamp attachment apparatus. (A) is wiring explanatory drawing in the LED lamp illumination device of this invention, (b) is wiring explanatory drawing in the existing fluorescent lamp attachment apparatus. A longitudinal front view of a state in which one LED lamp is mounted on an existing two-lamp type fluorescent lamp mounting device. FIG. 3 is a longitudinal front view of a state in which one LED lamp is mounted on an existing V-type two-lamp type fluorescent lamp mounting device. Explanatory drawing of the conventional fluorescent lamp attachment apparatus which attached two straight tube | pipe type fluorescent lamps. Explanatory drawing of the conventional fluorescent lamp attachment apparatus for one straight tube | pipe type fluorescent lamp. FIG. 24 is an explanatory diagram of a state where a socket is removed from the fluorescent lamp mounting device of FIG. 23.

(Embodiment)
An example of an embodiment of an LED lamp illumination device according to the present invention and a connecting jig, an LED lamp holder, and an LED lamp used therewith will be described with reference to the drawings. What is illustrated as an example of the LED lamp illumination device of the present invention is a straight tube type fluorescent lamp 2 (FIG. 22) removed from the existing fluorescent lamp illumination device (fluorescent lamp mounting device) 1 shown in FIGS. 24, the reflector 3 and the socket 4 are removed, and the connecting jig 7 is attached to the socket support 6 remaining inside the frame 5 of the existing fluorescent lamp mounting device 1 as shown in FIGS. The reflective plate 3 is attached back to the frame 5, and the connecting tube 7 exposed or protrudes downward from the opening 3a (FIG. 2) of the reflective plate 3 is connected to the elongate straight tube LED lamp ( A straight tube type LED lamp as shown in FIGS. 5 (a) and 5 (b) by using a screw 10 (FIG. 2) to attach an LED lamp holder 9 on the axial end of 8 (approximately the same length as the removed fluorescent lamp). 8 is attached to the existing fluorescent lamp mounting device 1.

  The existing socket support 6 shown in FIGS. 1 and 2 is U-shaped, but there are various types of socket support 6, for example, as shown in FIG. 15 (a). 1 and 2 show only one end (left end) in the axial direction of the fluorescent lamp mounting device 1, but the LED lamp illumination device of the present invention also has the other end (right end) in the axial direction as well as the left end portion. There is a socket support 6 left after the existing socket 4 is removed, and a connecting jig 7 is attached thereto, and the reflector 3 is attached back to the fluorescent lamp attaching device 1 and exposed downward from the opening 3a of the reflector 3 or The LED lamp holder 9 at the right end in the axial direction of the straight tube type LED lamp 8 in FIG. 3 is attached to the protruding connecting jig 7 from below with the screw 10, and the right end of the straight tube type LED lamp 8 is also installed on the existing fluorescent lamp. It is attached to the attaching device 1 as shown in FIGS.

  Details of the connecting jig 7 are shown in FIG. As shown in FIGS. 1 and 2, the connecting jig 7 includes a fitting groove 11 that can be fitted into the socket support 6 and two clamping pieces 12 and 13 that can clamp the socket support 6. An existing side attaching portion 14 and a stop hole (light side connecting portion) 15 to which the LED lamp holder 9 can be attached are provided. The fitting groove 11 is opened on both side surfaces of the connecting jig 7 in the width direction so that it can be covered to the back of the plate-like socket support 5 as shown in FIG. Is formed to be opposed to the upper and lower sides of the fitting groove 11. The stop hole 15 has a threaded hole 15a (FIG. 4 (a)) on the inlet side in the penetrating direction (the side that is lower when attached to the socket support 6 as shown in FIG. 2) and an outlet side in the penetrating direction (as shown in FIG. A screw hole 15b (FIG. 4B) is formed on the upper side when attached to the socket support 6. With this hole structure, the screw (bolt) 10 inserted from below into the stop hole (attachment portion) 9a of the LED lamp holder 9 as shown in FIG. 2 is a screwless hole as shown in FIG. 5 (b). The LED lamp holder 9 is fixed to the connecting jig 7 by being inserted into 15a and screwed into the screw hole 15b from the middle. The connecting jig 7 can be made of aluminum, metal, resin, or other desired material, and preferably has a rigidity that does not deform even when the LED lamp is suspended. It is desirable that the fitting groove 11 can be closely fitted to a fitting member, for example, the socket support 6, so that the fitting groove 11 does not come off the fitting member simply by fitting. The two sandwiching pieces 12 and 13 on both sides of the joint groove 11 can be made into a spring structure, for example, a leaf spring shape, or other sandwiching structure.

  Details of the LED lamp holder 9 are shown in FIG. This LED lamp holder 9 has a front cover in a receiving space 17 that can accommodate one axial end of the straight tube LED lamp 8 and a receiving groove 17b of the lamp body 17 of the straight tube LED lamp 8 shown in FIGS. As shown in FIG. 8, the fitting groove 20 into which the connecting portion 19 into which the 18 insertion protrusions 18b are inserted can be inserted, and the radiation fins 21 on the outer sides of the radiation fins 21 (FIG. 7) of the lamp body 17 as shown in FIG. And a retaining hole 9a (FIG. 6) for screwing to the connecting jig 7. The lower part of the accommodation space 16 in FIG. 6 is semicircular or substantially semicircular according to the shape of the LED lamp, the upper part is open, and each of the fitting groove 20 and the upper edge 22 is an axis of both side walls 23. It is formed along the direction. The fitting groove 20 is formed at a position facing the left and right side walls 23, and the upper edge 22 is also formed at a position facing the left and right side walls 23. Although the LED lamp holder 9 is made of a rigid (hard) resin, it is difficult to be deformed by heat radiation from the LED, and is excellent in heat dissipation. It can also be made of a material such as aluminum or metal.

  As shown in FIG. 7, the straight tube LED lamp 8 includes a lamp body 17 and a front cover 18. The lamp body 17 is made of a material excellent in heat dissipation, such as metal or aluminum, and has an elongated semi-cylindrical shape or a substantially semi-cylindrical shape, and includes an opening 17a and a receiving groove 17b. It is formed on both sides in the width direction, and is formed over the entire length of the lamp body 17 in the longitudinal direction. Several radiating fins 21 are arranged on the back surface of the lamp body 17 at intervals in the circumferential direction, and each radiating fin 21 is elongated in the axial direction of the lamp body 17.

  At the center of the lamp body 17 in the width direction, there is formed an LED arrangement portion 24 (FIG. 7) that protrudes one step outward (inner side: one step upward in FIG. 7). 17 is formed in an elongated shape along the axial direction, and a large number of LEDs 25 (FIG. 12) are arranged and fixed on the inner surface of the LED arrangement portion 24 at intervals. The LED 25 can be individually arranged and fixed, but an LED module in which a large number of LEDs 25 are arranged and fixed at a distance from the substrate 26 can also be arranged and fixed. The lamp body 17 can incorporate a power supply circuit necessary for lighting the LED 25, electronic parts necessary for the power supply circuit, electric equipment, and the like. These power supply circuits, electronic parts, electric devices, etc. are provided at both ends of the lamp body 17 in the axial direction so that they are hidden inside the LED lamp holder 9 that covers both ends of the lamp body 17 and the front cover 18 in the axial direction. Is good. The straight tube type LED lamp 8 is formed by inserting the insertion protrusion 18b of the front cover 18 into the receiving groove 17b of the lamp body 17.

  The front cover 18 shown in FIG. 7 has an elongated semi-cylindrical shape or a substantially semi-cylindrical shape, and includes an opening 18a and an insertion protrusion 18b. The insertion protrusion 18b is formed to protrude on both sides in the width direction of the front cover 18, The front cover 18 is formed over the entire length in the longitudinal direction. The insertion protrusion 18b can be fitted into the receiving groove 17b. Desirably, the front cover 18 can block (dim) the straight LED light so as not to be dazzled, or can diffuse the front cover 18 in the width direction (lateral direction) of the front cover. As an example, it can be made of translucent resin or frosted glass, or may be colored. A light diffusing plate may be laminated or arranged on the inner side or the inner surface of the front cover 18. The shape, size, etc. of the lamp body 17 and the front cover 18 of the present invention can be changed according to the application. Both ends of the lamp body 17 and the front cover 18 in the axial direction are open, and it is easy to be inserted into the LED lamp holder 9 (FIG. 6) as a pinless type that does not have the pin type base 28 (FIG. 20) of a conventional fluorescent lamp. It is.

  The LED lamp illuminating device of the present invention does not use the LED lamp holder 9 as shown in FIG. 6, but is attached to an existing fluorescent lamp as shown in FIGS. 11 (a) and 11 (b) as shown in FIG. The straight tube type LED lamp 8 can also be directly attached (directly attached) to the connecting jig 7 fixed to the socket support 6 of the apparatus 1 with a screw. 11 (a) and 11 (b), the fitting groove 11 (FIG. 1) of the connecting jig 7 of FIG. 10 is fixed to the socket support 6, and the straight tube type LED lamp is connected to the connecting jig 7 from below. 8 is fixed with screws 10, and then the projection 18b of the front cover 18 is inserted into the receiving groove 17b of the lamp body 17 so that the straight tube type LED lamp is inserted. 8 is assembled, and a plate-like end surface closing tool 27 is attached to both ends of the straight tube type LED lamp 8 in the axial direction as shown in FIG. The end surface closing tool 27 is attached by inserting its insertion tube portion 27a (FIG. 10) inside the lamp body 17 and the front cover 18 of the straight tube type LED lamp 8 as shown in FIG. 11B. The straight tube type LED lamp 8 in this case is also a pinless type.

  The LED lamp illumination device of the present invention uses a connecting jig 7 shown in FIGS. 12 (a) and 12 (b) to attach the straight tube type LED lamp 8 to the existing fluorescent lamp mounting device 1 as shown in FIG. You can also. 12 (a) and 12 (b), the plate-like sandwiching piece 13 and the plate-like sandwiching piece 12 to which the block 31 is fixed by welding or other means are opposed to each other. An existing side connecting portion 14 that can be connected to the existing fluorescent lamp mounting apparatus 1 is formed by the both sandwiching pieces 13 and the space 11 therebetween, and the both sandwiching pieces 12 and 13 penetrate the sandwiching piece 13 from the block 31. Then, the space 11 between the two sandwiching pieces 12 and 13 facing each other when the tightening screws 30 are loosened is connected with the two fastening screws 30 screwed up to the sandwiching piece 12 as shown in FIG. When the tightening screw 30 is tightened, the space 11 becomes narrow as shown in FIG. 12D, and the socket support 6 is clamped and fixed between the sandwiching pieces 12 and 13 as shown in FIG. I can do it. A stop hole 15 is opened between the two tightening screws 30. As shown in FIGS. 12 (c) and 12 (d), this stop hole 15 penetrates from the bottom surface of the block 31 to the sandwiching piece 13 of the lamp side connecting portion 15. It is a screwless hole. In order to attach the straight tube type LED lamp 8 using the connecting jig 7, the connecting jig 7 is attached to the socket support 6 as shown in FIG. At this time, the lamp side connecting portion 15 of the connecting jig 7 is exposed downward from the existing opening 3 a of the reflecting plate 3. In this state, the LED lamp holder 9 (FIG. 13) in which both ends in the axial direction of the straight tube type LED lamp 8 are fitted is fixed to the fastening hole of the connecting jig 7 with the screw 10 from below the reflector 3 as shown in FIG. The straight tube type LED lamp 8 can be mounted on the existing fluorescent lamp mounting apparatus 1 by being screwed into 15.

  As shown in FIG. 14, the connecting jig 7 shown in FIGS. 12A and 12B can be attached to the peripheral edge 3b at one end in the axial direction of the reflector 3 of the existing fluorescent lamp attaching device 1. FIG. In the example shown in FIG. 14, the peripheral edge 3 b of the reflector 3 is sandwiched between the two sandwiching pieces 12, 13, the two fastening screws 30 are tightened, and the peripheral edge 3 b is sandwiched between the both sandwiching pieces 12, 13. Fix it. In the fixed state, the LED lamp holder 9 in which both ends in the axial direction of the straight tube type LED lamp 8 are fitted as shown in FIG. 9 is fixed to the connecting jig 7 shown in FIG. 14 with screws 10 as shown in FIG. The straight tube type LED lamp 8 can be mounted on the existing fluorescent lamp mounting apparatus 1 by being screwed into the hole 15.

  The connection jig 7 shown in FIGS. 12A and 12B can be attached to the socket support plate 6 of the existing fluorescent lamp attachment device 1 as shown in FIGS. 15A and 15B. In the case shown in FIG. 15A, the socket support 6 is sandwiched between the two clamping pieces 12 and 13, and the two clamping screws 30 are tightened to sandwich the socket support 6 between the clamping pieces 12 and 13. Fix it. The straight tube type LED lamp 8 can be mounted on the existing fluorescent lamp mounting apparatus 1 by fixing the substrate 32 on which the LED lamp holder 9 is mounted to the two connecting jigs 7 with screws 10.

  In the present invention, the connecting jig 7 of FIGS. 12A and 12B is attached to the peripheral portion 5a (FIG. 12) of the frame 5 of the existing fluorescent lamp mounting apparatus 1, and the straight pipe type is attached to the connecting jig 7. An LED lamp 8 can also be attached. The connecting jig 7 connects both the peripheral edge 5a of the frame 5 of the existing fluorescent lamp mounting device 1 and the reflecting plate 3 superposed thereon to the sandwiching pieces 12 of the connecting jig 7 shown in FIGS. 12 (a) and 12 (b). 13, and the clamping screw 30 can be tightened to be clamped and fixed to both the peripheral edge 5 a of the frame 5 and the peripheral edge 3 b of the reflector 3. In this case, the strength is superior to the case of the reflector 3 alone, and the support of the straight tube type LED lamp 8 is ensured and safe.

  The connecting jig 7 used in the present invention may be as shown in FIGS. 16 (a) and 16 (b). This connecting jig 7 is obtained by connecting two connecting jigs 7 shown in FIG. 4. The connecting jig 7 is attached to the two socket supports 6 of the existing fluorescent lamp mounting apparatus 1 as shown in FIG. A socket support 6 is attached to the tube so that a straight tube type LED lamp 8 can be attached. In this case, by making the block 31 of the connecting jig 7 protrude downward from the opening 3 a of the reflecting plate 3, it becomes easy to attach the straight tube type LED lamp 8 to the connecting jig 7. The straight tube type LED lamp 8 can be attached to the connecting jig 7 without making a hole.

  FIG. 18 shows an example in which a straight tube type LED lamp 8 is mounted on a fluorescent lamp mounting apparatus 1 having a V-shaped reflector 3. In this case, the connecting jig 7 shown in FIG. 4 or FIGS. 12 (a) and 12 (b) is attached to the two socket supports 6 of the fluorescent lamp mounting device 1, and the LED lamp holder 9 is attached to the connecting jig 7. It is attached so that the straight tube type LED lamp 8 can be held. Also in this case, by making the block 31 of the connecting jig 7 protrude downward from the opening 3a of the reflecting plate 3, the straight tube type LED lamp 8 can be easily attached to the connecting jig 7, and the reflecting plate 3 The straight tube type LED lamp 8 can be attached to the connecting jig 7 without making a hole.

  The connecting jig 7 of the present invention may have a shape and structure other than those shown in the drawings as long as it can be attached to the existing fluorescent lamp mounting device 1, and the socket support 6 and the frame of the existing fluorescent lamp mounting device 1. 5. It may be attached to a place other than the reflector 3. The connecting jig 7 can be integrated with the LED lamp holder 9. If the connecting jig 7 and the LED lamp holder 9 are made of resin, they are integrally formed, if they are made of aluminum, they are integrally formed by extrusion. In the case of metals, they can be integrated by welding or the like.

  The LED lamp holder 9 of the present invention may also have other shapes, structures, and sizes as long as it can hold the axial end of the straight tube type LED lamp 8 or an arbitrary position in the axial direction (for example, an intermediate portion). Attachment of the LED lamp holder 9 to the connecting jig 7 may also be a fixing means other than the bolt 10 (FIG. 5).

  The existing fluorescent lamp mounting device 1 includes a ballast 40 as shown in FIG. 19 (b). However, in the LED lamp illumination device of the present invention, the ballast 40 is an LED lamp as shown in FIG. 19 (a). Instead of the illumination power supply (LED driver) 41, the LED light illumination power supply 41 and the straight tube type LED light 8 are connected by the connection connector 42 so that the straight tube type LED light 8 can be supplied with power. it can.

  In FIG. 20, two connecting jigs 7 attached to a single plate-like base material 32 are attached to the socket support 6 of the existing fluorescent lamp mounting apparatus 1, and the reflector 3 is attached from below the connecting jig 7. Returning, the block 31 of the connecting jig 7 protrudes downward from the opening 3 a of the reflector 3. In this state, the LED lamp holder 9 is attached to the lower surface of the base material 32 with a fixing screw 33, and the straight tube type LED lamp 8 is attached to the existing fluorescent lamp mounting apparatus 1. In this way, a single LED lamp can be mounted on an existing fluorescent lamp mounting apparatus in which two fluorescent lamps are mounted. In this case, the connecting jig 7 and the base material 32 may be integrated or separated. In the case of a separate body, it can be detached with the fixing screw 33. The substrate 32 in FIG. 20 is a flat plate, but may have other shapes and structures. Also in this case, by making the block 31 of the connecting jig 7 protrude downward from the opening 3a of the reflecting plate 3, the straight tube type LED lamp 8 can be easily attached to the connecting jig 7, and the reflecting plate 3 The straight tube type LED lamp 8 can be attached to the connecting jig 7 without making a hole.

  In FIG. 21, two connecting jigs 7 attached to one base material 32 are attached to the socket support 6 of an existing fluorescent lamp mounting apparatus, and the reflector 3 is attached back from below the connecting jig 7 to reflect the light. The block 31 of the connecting jig 7 is projected downward from the opening 3 a of the plate 3. In this state, the straight tube type LED lamp 8 is held by the LED lamp holder 9 attached to the lower surface of the base material 32 with the fixing screw 33. In this way, a single LED lamp can be mounted on an existing fluorescent lamp mounting apparatus in which two fluorescent lamps are mounted. In this case, the connecting jig 7 and the base material 32 may be integrated or separate. When it is a separate body, it can be detached with the fixing screw 33. The base 32 in FIG. 20 has a flat central portion 34 in the axial direction, and both side portions 35 are inclined outwardly, and the LED lamp holder 9 is attached to the central portion 34 in the axial direction with a fixing screw 33. The substrate 32 can also have other shapes and structures. Also in this case, by making the block 31 of the connecting jig 7 protrude downward from the opening 3a of the reflecting plate 3, the straight tube type LED lamp 8 can be easily attached to the connecting jig 7, and the reflecting plate 3 The straight tube type LED lamp 8 can be attached to the connecting jig 7 without making a hole.

  The present invention can be replaced with an existing fluorescent lamp mounting apparatus 1 having three or more fluorescent lamps, or can be replaced with a fluorescent lamp mounting apparatus 1 having a shape other than that illustrated. If the connecting jig 7, the LED lamp support 9, the lamp body 17, the front cover 18, and other constituent members in the present invention are all made of non-combustible material, it is suitable for installation in the subway premises or other non-combustible areas. An example of a non-combustible material for the front cover 18 of the straight tube LED lamp 8 is glass.

DESCRIPTION OF SYMBOLS 1 Fluorescent lamp mounting apparatus 2 Straight pipe type fluorescent lamp 3 Reflector 3a Reflector opening 3b Reflector peripheral edge 4 Socket 5 Frame 5a Frame peripheral edge 6 Socket support 7 Connecting jig 8 Straight tube type LED lamp 9 LED lamp holder 9a LED lamp holder mounting part (stop hole)
10 Screw (bolt)
DESCRIPTION OF SYMBOLS 11 Fitting groove 12 Clamping piece 13 Clamping piece 14 Existing side connection part 15 Light side connection part (stop hole)
15a Screwless hole 15b Screw hole 16 Housing space 17 Lamp body 17a Opening 17b Lamp body receiving groove 18 Front cover 18a Front cover opening 18b Front cover insertion protrusion 19 Connecting part 20 Fitting groove 21 Radiation fin 22 Upper edge 23 Side wall 24 LED arrangement part 25 LED
26 Substrate 27 End face obturator 27a Insert tube part 28 Pin type base 30 Tightening screw 31 Block 32 Base material 33 Fixing screw 34 Base material center part 35 Base material both sides 40 Ballast 41 LED lamp illumination power supply 42 Connection connector

Claims (14)

In the LED lamp illuminator where the straight tube type fluorescent lamp is removed from the existing fluorescent lamp mounting device and the straight tube type LED lamp is replaced,
The existing device side connecting portion of the connecting jig having the existing device side connecting portion and the lamp side connecting portion is removed from the existing fluorescent lamp mounting device and the straight tube fluorescent lamp and the socket for the straight tube fluorescent lamp are removed. The socket support remaining in the fluorescent lamp mounting device or the frame or the reflection plate or the frame and the reflection plate overlapped with the socket support or the frame or the reflection plate are mounted apart at two or more locations in the long axis direction,
The jig side attachment part of the LED lamp holder provided with the jig side attachment part and the lamp side attachment part is attached to the lamp side connection part,
An LED lamp illuminating device characterized in that a long-axis direction end portion of a straight tube type LED lamp not provided with a pin-type base is attached to the lamp side attachment portion . In the LED lamp illuminator where the straight tube type fluorescent lamp is removed from the existing fluorescent lamp mounting device and the straight tube type LED lamp is replaced,
The existing device side connecting portion of the connecting jig having the existing device side connecting portion and the lamp side connecting portion is removed from the existing fluorescent lamp mounting device and the straight tube fluorescent lamp and the socket for the straight tube fluorescent lamp are removed. The socket support remaining in the fluorescent lamp mounting device or the frame or the reflection plate or the frame and the reflection plate overlapped with the socket support or the frame or the reflection plate are mounted apart at two or more locations in the long axis direction,
An LED lamp illuminating device , wherein a straight tube type LED lamp not provided with a pin-type base is attached to a lamp side connecting portion of the connecting jig . The LED lamp illumination device according to claim 2,
An LED lamp illuminating device, characterized in that both ends in the axial direction of a straight tube type LED lamp not provided with a pin-type base attached to a lamp side connecting portion of a connecting jig are closed by an end face closing tool . In the LED lamp illumination device according to any one of claims 1 to 3 ,
The LED lamp lighting device is characterized in that the ballast in the existing fluorescent lamp mounting device is replaced with the LED lamp lighting power supply , and the LED lamp lighting power supply can supply power to the LED lamp. . In the connection jig used for the LED lamp illumination device according to any one of claims 1 to 4 ,
The connecting jig is a socket support, frame, reflector, or frame left in the fluorescent lamp mounting device after the straight fluorescent lamp and the socket for the straight fluorescent lamp are removed from the existing fluorescent lamp mounting device. It has an existing device side connection part and a lamp side connection part that can be connected to the reflecting plate superimposed on it,
The lamp-side connecting part has a lamp-side mounting part capable of holding the end in the long axis direction of a straight tube type LED lamp without a pin-type base, or a straight-line type LED lamp without a pin-type base. A connecting jig for an LED lamp illuminating device, characterized in that can be attached . In the connection jig for LED lamp illumination device according to claim 5,
A connecting jig for an LED lamp illuminating device, characterized in that the lamp side mounting portion of the LED lamp holder is a space in which a straight tube type LED lamp without a pin-type base can be fitted . In the connection jig for an LED lamp illumination device according to claim 5 or claim 6,
One or two connecting jigs are provided on one base material that is horizontally long in the width direction of the existing fluorescent lamp mounting device, and two or more connecting jigs are spaced apart in the major axis direction of the base material. A connecting jig for an LED lamp illuminating device provided . In the connecting jig for LED lamp illumination device according to any one of claims 5 to 7,
The connecting jig is integral with the LED lamp holder that can mount straight tube type LED lamps at both ends in the long axis direction, or is separate from the LED lamp holder and can be attached to the LED lamp holder. A connecting jig for LED lamp lighting equipment. In the connecting jig for LED lamp illumination device according to any one of claims 5 to 8,
An existing device side connecting portion of the connecting jig is a socket support or frame left in the fluorescent lamp mounting device after the straight fluorescent lamp and the socket for the straight fluorescent lamp are removed from the existing fluorescent lamp mounting device. Or two sandwiching pieces capable of sandwiching and holding the reflector or the frame and the reflector superimposed thereon,
A fitting groove is formed between two sandwiching pieces, and the fitting groove can be put on the socket support, the frame, the reflecting plate, the frame and the reflecting plate superimposed on the socket support. Connecting jig for LED lighting equipment. In the connection jig for LED lamp illumination device according to claim 9,
Two clamping pieces can adjust the interval of the fitting groove, and by narrowing the interval, the socket support or frame or reflector or frame and the reflector superimposed on it can be clamped after removing the socket. The connecting jig for an LED lamp illumination device, wherein the clamping can be released by widening the interval. In the LED lamp holder used for the LED lamp illumination device according to any one of claims 1 to 4,
The LED lamp holder has a jig-side mounting part and a lamp-side mounting part, and the jig-side mounting part is a joint fixture that is attached to the socket support, the frame, the reflection plate, the frame and the reflection plate superimposed on it after the socket is removed. An LED lamp holder that can be attached to a lamp-side connecting portion of the fixture, and the lamp-side attachment portion can hold an axial end portion of a straight tube type LED lamp that does not have a pin-type base. The LED lamp holder according to claim 11,
The lamp-side mounting part is a storage space that can accommodate the axial end of a straight tube LED lamp, and the lamp body of a straight tube LED lamp that does not have a pin-type base on the peripheral wall of the storage space and the lamp body It engaged the fitting portion between the front cover is provided with a fittable groove, LED lamp holder, characterized in that. In the LED lamp used for the LED lamp illumination device according to any one of claims 1 to 4,
The straight tube type LED lamp has a semi-cylindrical or substantially semi-cylindrical lamp body to which two or more LEDs are attached, and a front cover attached to the opening of the lamp body.
The lamp body is provided with a plurality of heat dissipating fins that are elongated in the major axis direction on the back surface of the semi-cylindrical or substantially semi-cylindrical body of the lamp body, spaced apart in the circumferential direction.
The front cover is semi-cylindrical or substantially semi-cylindrical,
A straight tube type LED lamp for an LED lamp illuminating device, characterized in that it does not have a pin-type base at both ends in the long axis direction of the lamp body and the front cover . In the straight tube type LED lamp for the LED lamp illumination device according to claim 13 ,
A straight tube type LED lamp for LED lighting equipment, characterized in that the power supply circuit necessary for LED lighting is installed inside the lamp body and cover .

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