JP2012185950A - Lighting fixture and lighting device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lighting fixture and a lighting device with improved retention force of a straight-tube LED lamp.SOLUTION: For the lighting fixture arranged to pinch a straight-tube LED lamp equipped with an insertion-coupling member enabled to insertion-couple with the lighting fixture and provided with a presser member for the straight-tube LED lamp which can be supplied with power at least from one end, the presser member for the straight-tube LED lamp includes a locking part for locking the insertion-coupling member inside the one end which can be supplied with power or the other end, and a locking lid of a shape restraining attachment and detachment of the insertion-coupling member.

Description

  The present invention relates to a lighting apparatus and a lighting device for a straight tube type LED lamp having a light source in an outer cover and supplying power via a connector from a power circuit provided outside the lamp.

  Conventionally, as a method for holding a straight tube type LED lamp, a fitting member constituted by a pin or an L-shaped metal fitting formed at an end portion of the straight tube type LED lamp is used as a hole of a lamp holding member (socket) of the LED lighting apparatus. Some of them are performed by inserting and rotating.

  In addition, depending on the configuration of the end of the straight tube LED lamp and the appliance, a connector in which a lead wire is wired from a lighting device (power supply device) configured inside the appliance after the straight tube LED lamp is fixed is used. There is one that supplies power by connecting to the outer periphery of the LED lamp (Patent Document 1).

JP 2010-272377 A

  However, the conventional method for holding a straight tube LED lamp is shared with a fluorescent lamp type or has the same shape and configuration. For a straight tube LED lamp that is heavier than a straight tube fluorescent lamp, the straight tube LED is used. There was a fear that the holding power of the lamp was insufficient.

  The objective of this invention is providing the lighting fixture and the illuminating device which improved the retention strength of the straight tube | pipe type LED lamp.

  In the present invention, in order to solve the above-mentioned problem, it is disposed so as to sandwich a straight tube LED lamp having a fitting member that can be fitted with the lighting apparatus, and power can be supplied from at least one end. In a luminaire provided with a straight tube LED lamp holding member, the straight tube LED lamp holding member has a locking portion for locking the fitting member inside one end or the other end where power can be supplied, and the attachment / detachment of the fitting member. And a locking lid having a shape to suppress the above.

  Or in order to solve the said subject, it is arrange | positioned so that the straight tube | pipe type LED lamp provided with the fitting member which enabled fitting with the said lighting fixture may be clamped, and the straight tube which can supply electric power from at least one end In the lighting fixture having the LED lamp holding member, the straight tube LED lamp holding member has a locking portion for locking the fitting member and a locking lid inside one end or the other end where power can be supplied. The locking portion is provided with a locking projection that allows the fitting member to be attached and detached.

  Alternatively, in order to solve the above problems, in a lighting fixture having a power supply circuit, a straight tube LED lamp holding member that holds a straight tube LED lamp, and a cable connected to the power supply circuit, The LED lamp has a lid member and a fitting member at one end or both ends, and supplies power to the LED from the power supply circuit via a cable. The LED lamp pressing member includes a locking portion for locking the fitting member, And a locking lid that is connected to the portion and can cover from the fitting member to the lid member.

  Luminaire having a straight tube LED lamp holding member which is disposed so as to sandwich a straight tube LED lamp having a fitting member which can be fitted with the luminaire, and which can supply power from at least one end. In the straight tube type LED lamp pressing member, inside the one end or the other end where power can be fed, a locking portion for locking the fitting member, and a locking lid having a shape for suppressing the detachment of the fitting member, Thus, it is possible to provide a luminaire in which the holding power of the straight tube LED lamp is improved.

  Alternatively, a straight tube type LED lamp pressing member that is disposed so as to sandwich a straight tube type LED lamp that includes a fitting member that can be fitted to the lighting fixture and that can supply power from at least one end is provided. In a lighting fixture, a straight tube type LED lamp pressing member has a locking portion for locking a fitting member and a locking lid inside one end or the other end where power can be fed, and the locking portion is fitted. By providing the locking projections that allow the members to be detachable, it is possible to provide a lighting fixture that improves the holding power of the straight tube LED lamp.

  Alternatively, in order to solve the above problems, in a lighting fixture having a power supply circuit, a straight tube LED lamp holding member that holds a straight tube LED lamp, and a cable connected to the power supply circuit, The LED lamp has a lid member and a fitting member at one end or both ends, and supplies power to the LED from the power supply circuit via a cable. The LED lamp pressing member includes a locking portion for locking the fitting member, It has the latching lid which can connect to a part and can cover from a fitting member to a lid member, and can provide the lighting fixture which improved holding power of a straight tube type LED lamp. .

  A plurality of LEDs, a substrate on which the LEDs are mounted, a heat dissipating member that dissipates heat generated from the LEDs, a cover member that diffuses the light of the LEDs, and a lid member disposed so as to cover the cover member; Lighting with improved holding power of a straight tube LED lamp by having a straight tube LED lamp that can be fitted with the lighting device extending in a substantially vertical direction from the lid member and having the fitting member An apparatus can be provided.

  A plurality of LEDs, a substrate on which the LEDs are mounted, a heat dissipating member that dissipates heat generated from the LEDs, a cover member that diffuses the light of the LEDs, and a lid member disposed so as to cover the cover member; A straight tube LED lamp that can be fitted to the lighting fixture extending in a substantially vertical direction from the lid member, and includes the fitting member. The straight tube LED lamp is electrically connected to the connector. It has a receiving connector that can be connected, and when a straight tube LED lamp is attached to a lighting fixture, the opening of the receiving connector faces away from the lighting fixture, allowing electrical connection with the connector By doing so, it is possible to provide an illuminating device that improves the holding power of the straight tube LED lamp and the mountability (workability) when the straight tube LED lamp is mounted on a lighting fixture.

It is a perspective view of the LED lighting apparatus which concerns on one Example of this invention. It is a perspective view in the state where straight tube type LED lamp 100 of Drawing 1 was removed from a lighting fixture. It is longitudinal direction sectional drawing of the LED lighting apparatus which concerns on one Example of this invention. (A) It is sectional drawing of the straight tube | pipe type LED lamp holding | suppressing member (power supply side) 300 (a) in the state where the straight tube | pipe type LED lamp 100 was attached. (B) It is sectional drawing of another Example of Fig.4 (a). (A) It is longitudinal direction sectional drawing of the illuminating device of a present Example in the state before the straight tube | pipe type LED lamp 100 is attached. (B) It is AA sectional drawing of Fig.5 (a). (A) It is longitudinal direction sectional drawing of the illuminating device of a present Example in the state in which the fitting member 108 was attached to the socket base 303. FIG. (B) It is BB sectional drawing of Fig.6 (a). (A) It is longitudinal direction sectional drawing of the illuminating device of a present Example in the state after attaching the straight tube | pipe type LED lamp 100. FIG. (B) is AA sectional drawing of Fig.7 (a). (A) It is a figure which shows the positional relationship of the latching | locking part 304 and the fitting member 108 in the state to which the straight tube | pipe type LED lamp 100 was attached. (B) It is a figure which shows the positional relationship of the latching | locking part 304 and the fitting member 108 at the time of removing the straight tube | pipe type LED lamp 100. FIG. It is a figure which shows 3rd Embodiment. The straight tube type LED lamp holding member (power supply side) 300 (a) attached to the fixture base 200 and the straight tube type LED lamp 100 attached to the straight tube type LED lamp holding member (power supply side) 300 (a). It is an enlarged view of the electric power feeding side center sectional drawing. (A)-(c) Sectional drawing by which the socket cover 301 was detachably fitted to the socket base 303 so that the latching part 304 provided in the socket base 303 might be covered. It is a figure which shows the shape of the latching | locking part 304 provided in the socket base 303. FIG. 2 is a cross-sectional view in the short-side direction of a straight tube LED lamp 100. FIG.

  The present invention includes a plurality of LEDs, a substrate on which the LEDs are mounted, a heat radiating member that radiates heat generated from the LEDs, a cover member that diffuses light from the LEDs, and a lid member that is disposed so as to close the cover member And a straight tube LED lamp having a fitting member capable of fitting with a device extending in a substantially vertical direction from the lid member, and disposed so as to sandwich the straight tube LED lamp, at least one end In the LED fixture having a straight tube type LED lamp pressing member that can be fed from, the straight tube type LED lamp pressing member is fitted into one end or the other end where power can be fed, extending in a substantially vertical direction from the lid member. It has a latching part which latches a combined member, and the latching part constitutes a latching lid having a shape which suppresses attachment and detachment of the fitting member.

  A first embodiment of the present invention will be described with reference to the drawings.

  FIG. 1 is a perspective view of an LED lighting device according to an embodiment of the present invention.

  In FIG. 1, 100 is a straight tube LED lamp, 200 is a fixture base, 300 (a) is a straight tube LED lamp pressing member (power supply side), and 300 (b) is a straight tube LED lamp. A pressing member (fixed side) 400 is an instrument cover. The lighting device in this embodiment includes a straight tube LED lamp 100, a fixture base 200, a straight tube LED lamp holding member (power supply side) 300 (a), a straight tube LED lamp holding member (fixed side) 300 (b), and the like. And an instrument cover 400. The lighting fixture includes a fixture base 200, a straight tube LED lamp pressing member (power supply side) 300 (a), a straight tube LED lamp pressing member (fixed side) 300 (b), and a fixture cover 400. Here, in the LED lighting device when the straight tube LED lamp 100 is attached to the lighting fixture, the direction in which the straight tube LED lamp 100 is located is the upward direction, the direction in which the fixture base is located is the downward direction, and the straight tube LED lamp holder is held down. The direction of the line connecting the member (power supply side) 300 (a) and the straight tube LED lamp holding member (fixed side) 300 (b) is the longitudinal direction, and the direction perpendicular to the vertical direction and perpendicular to the longitudinal direction is short. The direction. Thereafter, the same direction is used when the straight tube LED lamp 100 is removed from the lighting fixture.

The straight tube type LED lamp 100 has a base and a cylindrical tube similarly to the straight tube fluorescent lamp.
The base is provided at both ends of the tube. The instrument base 200 has a substantially rectangular parallelepiped shape with one side opened. The appliance base 200 is installed on the ceiling of a building. The opened surface of the instrument base 200 is a surface opposite to the surface attached to the ceiling or the like. The instrument cover 400 is provided so as to cover the opened surface of the instrument base 200. The instrument cover 400 in the present embodiment is plate-like because it is provided along the instrument base 200, but is not limited thereto. The straight tube LED lamp pressing member (power supply side) 300 (a) and the straight tube LED lamp pressing member 300 (fixed side) (b) are fixed to the instrument base 200. The straight tube LED lamp holding member (power supply side) 300 (a) and the straight tube LED lamp holding member (fixed side) 300 (b) (fixed side) are convex from the instrument cover 400, and the straight tube LED lamp 100 Are provided separately in length.

FIG. 2 is a perspective view showing a state in which the straight tube LED lamp 100 of FIG. 1 is removed from the lighting fixture.
A lighting device (power supply device) 500 is attached inside the appliance base 200. Reference numeral 102 denotes a lid member (power supply side), which is provided on one base of the straight tube LED lamp 100. A socket cover 301 has a shape that covers a portion of the straight tube type LED lamp pressing member (power supply side) 300 (a) opposite to the appliance base 200 and the lid member (power supply side) 102. . A fitting member 108 is provided so as to protrude from the lid member of the straight tube LED lamp 100 in the length direction of the straight tube LED lamp 100. The lid members are provided at both ends of the straight tube type LED lamp. In this embodiment, two fitting members 108 protrude from each lid member.

  In this embodiment, the lead wire 501 is a connector (male) that is provided in the socket cover 301 from the lighting device 500 through the inside of the fixture base 200 and the inside of the straight tube type LED lamp pressing member (power supply side) 300 (a). ) 321. When the socket cover and the lid member (power supply side) 102 are connected, the straight LED is connected from the lighting device 500 via the connector (female) 103 and the connector (male) 321 provided in the lid member (power supply side) 102. Electric power is supplied to the lamp 100.

  When the straight tube LED lamp 100 is attached to a lighting fixture, the following procedure is taken. The fitting member 108 on the side without the lid member (power supply side) 102 is inserted and attached to the straight tube type LED lamp pressing member (fixed side) 300 (b). Subsequently, the fitting member 108 on the side having the lid member (power supply side) is inserted and fixed to the opening side of the straight tube type LED lamp pressing portion (power supply side) 300 (a). Thereafter, by covering the socket cover 301 with the LED pressing member (power supply side) 300 (a) and the lid member (power supply side) 102 at the same time, the straight tube LED lamp 100 is fixedly held on the lighting fixture, and the straight tube shape is also provided. The LED lamp 100 and the lighting fixture can be electrically connected.

  FIG. 3 is a longitudinal sectional view of an LED lighting device according to an embodiment of the present invention. FIG. 13 is a cross-sectional view of the straight tube LED lamp 100 in the short direction. The longitudinal sectional view is a sectional view when cut so as to extend in the longitudinal direction and the vertical direction. The cross-sectional view in the short direction is a cross-sectional view when cut so as to extend in the short direction and the vertical direction. FIG. 3 and FIG. 13 show the internal structure of the straight tube LED lamp 100 and the like. The straight tube LED lamp 100 has both ends of a straight tube LED lamp holding member (power supply side) 300 (a) fixed to the fixture base 200 and a straight tube LED lamp holding member (fixed side) 300 (b). It is pinched. Inside the straight tube type LED lamp 100, a mill holding member 104 having excellent rigidity and heat dissipation is attached to or fitted to or equivalent to a screw 107 and a lid member (power supply side) 102 and a lid member (fixed side) 109. It is fixed by fixing means (not shown). An LED substrate 105 having a plurality of LEDs 106 mounted thereon is fixed to the substrate holding member 104 by a fixing means (not shown) such as fitting or bonding, leaf spring fixing, screw fixing, or the like. Further, the lamp cover 101 is configured with a gap 110 having a margin at the end so as to cover the collar holding member 104, the LED collar 105, and the LED. The lamp cover 101 has a property of transmitting and diffusing light from the LED 106, and thereby plays a role of adjusting the transmittance and diffusibility from the light of the LED 106. Further, the same effect can be obtained even if the material of the lamp cover 101 is obtained by adding, impregnating, and applying a diffusing agent and its equivalent, and the resin itself having such properties. Things are good. The gap 110 includes a member that can be followed by an external force, for example, an elastic body such as silicon rubber, sponge, viscous liquid, and spring, and an elastic structure (not shown). The lamp cover 101 expands depending on the environment and temperature. The structure can cope with dimensional changes. Even simple space is possible.

  In addition, an electrode (not shown) for supplying power is provided at the end of the LED kiban 105, and a lead wire 501 wired from the electrode is connected to the lighting device (power supply device) 500 via the connector (female) 103. Connected and powered.

  4A and 4B are cross-sectional views of a straight tube LED lamp pressing member according to an embodiment of the present invention.

  FIG. 4A is a cross-sectional view of a straight tube LED lamp pressing member (power supply side) 300 (a) in a state where the straight tube LED lamp 100 is attached. A socket base 303 that is an outer shell of a straight tube LED lamp pressing member (power supply side) 300 (a) is attached to the appliance base 200, and the locking portion 304 is integrated or separated so as to be placed in the socket base 303. It is arranged at. Normally, with the socket cover 301 removed, the fitting member 108 of the straight tube LED lamp 100 is pushed in while being guided to the locking guide 307 from the opening side of the straight tube LED lamp holding member (power supply side) 300 (a). Thus, the fitting member 108 can be disposed at a predetermined position. The socket base 303 is provided with a recessed portion (mounting portion) that is recessed on the inner side of the socket base 303 on the side opposite to that attached to the instrument base 200. The fitting member 108 is locked to the straight tube type LED lamp pressing member (power feeding side) 300 (a) by the recess and the locking portion 304. The locking portion 304 is made of a flexible material, but has a structure that does not bend due to a wedge structure or the like when a force is applied in the direction in which the straight tube LED lamp 100 is removed (substantially in the direction of gravity). Yes. Further, the socket cover 301 is provided with a protrusion integrally or separately, and the socket cover protrusion 306 is inserted or disposed in the vicinity of the locking portion 304 provided in the socket base 303, thereby By having the effect of suppressing flexibility or operation, it is possible to more reliably prevent the fitting member 108 from being detached from the locking portion 304 and the straight tube LED lamp 100 from falling. As a result, it is possible to reduce the possibility that the straight tube LED lamp 100 is detached from the lighting fixture due to some impact, vibration, vibration, etc., and realize a lighting fixture and a lighting device with improved holding power of the straight tube LED lamp. can do. Further, after attaching the straight tube type LED lamp 100 to the socket base 303, the socket cover 301 is attached, and the connectors can be connected to each other. The mounting workability of the straight tube LED lamp 100 can be improved as compared with the mounting type.

  FIG. 4B is a cross-sectional view of another embodiment of FIG. As shown in FIG. 4B, the form of the locking portion 304 is such that the fitting member 108 is guided to the locking guide 307 from the opening side of the straight tube type LED lamp pressing member (power feeding side) 300 (a). The same effect can be obtained by forming the fitting member 108 from the outside when pushing. Similarly, the locking portion 304 is made of a flexible material, and does not bend due to a wedge structure or the like when a force is applied in a direction in which the straight tube LED lamp 100 is removed (substantially in the direction of gravity). Yes. In addition, the socket cover 301 is provided with a protrusion integrally or separately, and the socket cover protrusion 306 is inserted or disposed in the vicinity of the locking portion 304 provided in the socket base 303, thereby Has the effect of suppressing flexibility or movement. As a result, the fitting member 108 can be removed from the locking portion 304 and the straight tube LED lamp 100 can be more reliably prevented from falling.

  Next, a second embodiment of the present invention will be described with reference to the drawings.

  FIGS. 5 to 7 show the operation of attaching the straight tube LED lamp 100 to the straight tube LED lamp holding member (power supply side) 300 (a) and the straight tube LED lamp holding member (fixed side) (b). It is. First, FIG. 5A is a longitudinal sectional view of the lighting device before the straight tube LED lamp 100 is attached to the lighting fixture. FIG. 5B is a cross-sectional view taken along the line AA in FIG. By pushing the fitting member 108 downward while being guided by the locking guide 307 from the opening side of the straight tube type LED lamp pressing member (power supply side) 300 (a), the locking member 304 can be easily engaged. Can be arranged. The locking portion 304 is made of a flexible material, and has a structure that does not bend due to a wedge structure or the like when a force is applied in a direction in which the straight tube LED lamp 100 is removed (substantially in the direction of gravity or upward). ing. By performing the above operation from the states of FIGS. 5A and 5B, the states shown in FIGS. 6A and 6B are obtained. FIG. 6A is a longitudinal sectional view of the lighting device in a state where the fitting member 108 is attached to the socket base 303. FIG. 6B is a cross-sectional view taken along the line BB in FIG. The socket cover protrusion 306, which is integrally or separately provided on the socket cover 301, is inserted or arranged in the vicinity of the locking portion 304 provided in the socket base 303, so that the locking portion 304 is flexible or operates. Therefore, it is possible to more reliably prevent the straight-tube LED lamp 100 from falling due to the fitting member 108 being detached from the locking portion 304. By performing the above operation from the states of FIGS. 6A and 6B, the states shown in FIGS. 7A and 7B are obtained. FIG. 7A is a longitudinal sectional view of the lighting device when the straight tube LED lamp 100 is attached to a lighting fixture. Moreover, FIG.7 (b) is AA sectional drawing of Fig.7 (a). By being in the state of FIG. 7, it is possible to protect from factors such as some impacts, vibrations, and vibrations that cause the straight tube LED lamp 100 to come off. The holding power of the LED lamp 100 can be improved. Further, in this state, power can be supplied from the lighting device (power supply device) 500 to the straight tube LED lamp 100, and the straight tube LED lamp 100 is turned on by power supply from the lighting device (power supply device) 500. Can be made.

FIGS. 8A and 8B show the positional relationship and operation of the locking portion 304 and the fitting member 108 when the straight tube LED lamp 100 is removed. After removing the socket cover 301 from the lighting fixture, a load is applied to the locking projections 305 near the tip of the locking portion 304 in the directions P1 and P2 shown in FIG. As shown in FIG. 8 (b), the engaging portion 304 is bent or moved in the load direction, so that the cover member (power feeding side) 102 disposed on the end surface of the straight tube LED lamp 100 is configured. The member 108 is opened, and the straight tube LED lamp 100 can be easily removed from the opening side of the socket base 303.
In other words, when the dimension a is the shortest distance between the fitting members 108 (tangential shortest distance) and the dimension b is the maximum dimension of the locking portion 304, a <b (the state before applying the loads P1 and P2). When the size of the fitting is a ≧ b (the state after applying the loads P1 and P2), the fitting formed on the lid member (feeding side) 102 disposed on the end face of the straight tube LED lamp 100 The joint member 108 is opened, and the straight tube LED lamp 100 can be easily removed from the opening side of the socket base 303.

  At this time, if the opening side of the socket base 303 is substantially in the direction of gravity, the straight tube LED lamp 100 can be easily illuminated by its own weight only by applying a load such as P1 and P2 from both sides of the locking projection 305. It can be removed from the instrument.

  As a result, it is possible to provide an LED fixture in which the straight tube LED lamp 100 can be easily attached and detached.

  Next, a third embodiment of the present invention will be described with reference to FIGS. 9 (a) and 9 (b).

  FIG. 9 shows a straight tube type LED lamp holding member (power supply side) 300 (a) attached to the fixture base 200 and a straight tube type LED lamp holding member (power supply side) 300 (a). 2 is an enlarged view of a longitudinal sectional view of the lamp 100. FIG. The lid member (power supply side) 102 disposed at the power supply side end of the lamp cover 101 is fixed by fitting, screwing or bonding on the end surface of the LED power holding member 104 on which the LED power supply with a plurality of LEDs is mounted. Has been. Inside the lid member (feeding side) 102, a connector (female) 103 is fixed in a direction perpendicular to the outer peripheral opening by a rib fixing (not shown) or a fixing method corresponding thereto such as screw, press-fitting, adhesion and welding. The connector (female) fitting portion 141 side is positioned toward the outer peripheral side, and conversely, the connector (female) terminal portion 140 is configured toward the inside of the lamp cover 101. As a result, the electrical connection between the LED substrate 105 and the connector (female) 103 is achieved by the lead wire 142 connected to the connector (female) terminal unit 140 through the substrate-side opening 130 provided in the lid member (power supply side) 102. Connection is possible. In addition, the connector (male) 321 disposed integrally or separately in the socket cover 301 is sandwiched by the connector male 302, and the lead wire 501 extending from the connector (male) terminal portion 320 passes through the socket base 303. The lighting device (power supply device) 500 in the appliance base 200 is connected. By arranging the connector (female) 103 or the connector (male) 321 inside the lid member (power supply side) 102, workability can be improved without damaging the aesthetic appearance and by wiring the lead wire for supplying power to the inside of the instrument. Can be improved.

  In some cases, as shown in FIG. 9B, a straight tube type LED lamp pressing member (power supply side) is provided in the connector (male) 380 and the connector (male) 381 integrally with the socket cover 301 or separately. The connector (female) 382 is connected to the lighting device (power supply device) 500 in a state where power can be supplied to the lighting device (power supply device) 500 and the lid member (power supply side) 102 is electrically connected to the LED base 105 inside 300 (a). By inserting into the connector (female) 103, the lead wire does not hang down from the instrument base 200 when the socket cover 301 is removed, and the fitting can be held by the socket cover protrusion 306, thereby improving workability. be able to.

  Next, a fourth embodiment of the present invention will be described with reference to FIG.

  FIG. 10 shows a straight tube type LED lamp holding member (power supply side) 300 (a) attached to the appliance base 200 and a straight tube type LED lamp holding member (power supply side) 300 (a). FIG. 2 is an enlarged view of a central cross-sectional view of the LED lamp 100 on the power supply side, and a power supply holding a LED member with a lid member (power supply side) 102 arranged with a plurality of LEDs disposed at the power supply side end of the lamp cover 101 At the end face of the member 104, it is fixed by fitting, screwing or bonding, and a connector (female) 103 is fixed inside the lid member (feeding side) 102 in a direction perpendicular to the outer peripheral opening, rib fixing (not shown), or It is fixed by a corresponding fixing method such as screw, press-fitting, adhesion, and welding, and the connector (female) fitting portion 141 side is positioned toward the outer peripheral side, and conversely in the lamp cover 101 A connector (female) terminal portion 140 is formed toward the lead, and a lead connected to the connector (female) terminal portion 140 through a collar-side opening 130 provided in the lid member (power supply side) 102. The wire 142 enables the LED kiban 105 and the connector (female) 103 to be electrically connected. The opening on the outer peripheral side of the connector (female) 103 is a straight tube type through the straight tube type LED lamp holding member (feeding side) 300 (a) and the straight tube type LED lamp holding member (fixed side) (b) to the instrument base 200. The LED lamp 100 is fixed in the gravitational direction G1 by inserting and fixing a fitting member 108 extending in a substantially vertical direction from the lid member (power supply side) 102, but is disposed inside the lid member (power supply side) 102. When the connector (female) 103 is connected and fixed to the instrument base 200 of the straight tube LED lamp 100, the connector (female) fitting portion 141 side indicates the substantially gravitational direction due to the opening side being in the substantially gravitational direction, and power feeding is performed. When performing, the connector (male) 321 sandwiched by the connector spring 302 and arranged integrally or separately in the socket cover 301 is a connector (female) from the substantially gravity side. A lead wire 501 connected to the joint portion 141 side and led out from the connector (male) terminal portion 320 is wired in a substantially anti-gravity direction, passes through the socket base 303 and passes through the interior of the fixture base 200. Device) 500. For this reason, the straight tube type LED lamp pressing member (power supply side) 300 (a) and the straight tube type LED lamp pressing member (fixed side) 300 (b) due to some problems such as production defects, mounting work, deterioration over time, etc. Even if the fitting member 108 is detached, the straight tube LED lamp 100 can be prevented from being completely dropped by the lead wire 501 wired in the instrument base 200. As a result, the straight tube LED lamp 100 can be prevented from dropping in advance and can be safely noticed for defects such as defective operations (the straight tube LED lamp is fixed with the lead wire bent). Can be confirmed visually and can be dealt with).

  Next, a fifth embodiment of the present invention will be described with reference to FIG.

FIGS. 11A to 11C are cross-sectional views in which the socket cover 301 is detachably fitted to the socket base 303 so as to cover the locking portion 304 provided in the socket base 303.
A lid fitting projection 351 is formed at the end of the socket cover 301 so as to have at least one fitting projection 350 at the end of the socket base 303, and the fitting projection 350 and the lid fitting projection 351 are formed. By fitting, the socket cover 301 is held, and the socket cover protrusion 306 that is inserted and disposed between the locking portions 304 is positioned so that the locking portion 304 does not bend and the fitting member 108 is released. The straight tube LED lamp 100 can be prevented from dropping. The load in the direction in which the locking portion 304 bends means that even if a force is applied in a direction in which the straight tube LED lamp 100 is detached due to a force acting in another direction (the force applied in the direction in which the locking portion 304 is bent). On the other hand, since the socket cover 301 does not come off, the straight tube LED lamp 100 can be prevented from falling. Further, when removing the straight tube type LED lamp 100, it can be removed with a light force by directly applying a force to the fitting portion of the socket cover 301. Then, the straight tube LED lamp 100 can be removed with a simple operation and a light force.

  Next, a sixth embodiment of the present invention will be described with reference to FIG.

  FIG. 12 shows the shape of the locking portion 304 provided in the socket base 303. FIGS. 12 (a) to 12 (c) show examples of shapes that the locking portion 304 can take. This is not the case. Also, if the material is an elastic body having a spring such as resin, metal, rubber, etc., it can sufficiently fulfill the role of the locking portion 304, and may be an integral structure or may be combined with the elastic body. It may be configured. Thereby, the workability of attaching / detaching the straight tube LED lamp 100 can be greatly improved, and the retainability of the straight tube LED lamp 100 can be improved.

100 straight tube type LED lamp 101 lamp cover 102 lid member (power supply side)
103,382 connector (female)
104 Kiban holding member 105 LED Kiban 106 LED
107 Screw 108 Fitting member 109 Lid member (fixed side)
110 Clearance 130 Kiba side opening 140 Connector (female) terminal part 141 Connector (female) fitting part 142,501 Lead wire 200 Instrument base 300 (a) Straight tube type LED lamp pressing member (power supply side)
300 (b) Straight tube LED lamp holding member (fixed side)
301 Socket cover 302 Connector face 303 Socket base 304 Locking part 305 Locking protrusion 306 Socket cover protrusion 307 Locking guide 320 Connector (male) terminal part 321, 380, 381 Connector (male)
350 fitting protrusion 351 lid fitting protrusion 400 instrument cover 500 lighting device (power supply device)
G1 Gravity direction P1, P2 Load

Claims (8)

A straight tube type LED lamp holding member which is disposed so as to sandwich a straight tube type LED lamp having a fitting member and a lid member which can be fitted to the lighting fixture, and which can supply power from at least one end. In the lighting equipment provided,
The straight tube type LED lamp pressing member includes a locking portion that locks the fitting member inside one end or the other end where power can be supplied, and a locking lid having a shape that prevents the fitting member from being attached and detached. The lighting fixture characterized by having. A straight tube type LED lamp holding member which is disposed so as to sandwich a straight tube type LED lamp having a fitting member and a lid member which can be fitted to the lighting fixture, and which can supply power from at least one end. In the lighting equipment provided,
The straight tube type LED lamp pressing member has a locking portion that locks the fitting member inside one end or the other end where power can be fed, and a locking lid,
The said fixture is provided with the latching protrusion which makes the said fitting member detachable, The lighting fixture characterized by the above-mentioned. In a luminaire having a power supply circuit, a straight tube LED lamp holding member for holding a straight tube LED lamp, and a cable connected to the power supply circuit,
The straight tube LED lamp has a lid member and a fitting member at one end or both ends, and supplies power to the LED from the power supply circuit via the cable.
The LED lamp pressing member has a locking portion that locks the fitting member, and a locking lid that is connected to the locking portion and can cover the fitting member to the lid member. Lighting equipment. In the lighting fixture in any one of Claims 1 thru | or 3,
The locking lid has at least one fitting portion and is fitted with the lid member or the straight tube LED lamp pressing member. In the lighting fixture in any one of Claims 1 thru | or 4,
The said latching | locking part is an elastic body which has a spring property, The lighting fixture characterized by the above-mentioned. In the lighting fixture in any one of Claims 1 thru | or 5,
A lighting fixture characterized in that a connector capable of supplying power separately or separately from the locking lid is disposed inside the locking lid on one end side to which power can be supplied.   A plurality of LEDs, a substrate on which the LEDs are mounted, a heat dissipating member that dissipates heat generated from the LEDs, a cover member that diffuses the light of the LEDs, a lid member disposed so as to cover the cover member, and the lid A straight tube type LED lamp which enables fitting with the lighting fixture extending in a substantially vertical direction from the member and which has the fitting member, and the lighting fixture according to any one of claims 1 to 6. A lighting device. A plurality of LEDs, a substrate on which the LEDs are mounted, a heat dissipating member that dissipates heat generated from the LEDs, a cover member that diffuses the light of the LEDs, a lid member disposed so as to cover the cover member, and the lid A lighting device comprising: a straight tube LED lamp that enables fitting with the lighting fixture extending substantially vertically from the member and having the fitting member; and the lighting fixture according to claim 6.
The straight tube LED lamp has a receiving connector that enables electrical connection with the connector,
When the straight tube type LED lamp is attached to the lighting fixture, the opening of the receiving connector faces in the opposite direction to the lighting fixture, and the lighting device is capable of electrical connection with the connector. .

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