WO2009153952A1 - Gyrophare - Google Patents

Gyrophare Download PDF

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Publication number
WO2009153952A1
WO2009153952A1 PCT/JP2009/002674 JP2009002674W WO2009153952A1 WO 2009153952 A1 WO2009153952 A1 WO 2009153952A1 JP 2009002674 W JP2009002674 W JP 2009002674W WO 2009153952 A1 WO2009153952 A1 WO 2009153952A1
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WO
WIPO (PCT)
Prior art keywords
globe
conductive member
base
rotating lamp
attached
Prior art date
Application number
PCT/JP2009/002674
Other languages
English (en)
Japanese (ja)
Inventor
大輔 重松
Original Assignee
株式会社パトライト
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社パトライト filed Critical 株式会社パトライト
Publication of WO2009153952A1 publication Critical patent/WO2009153952A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2611—Indicating devices mounted on the roof of the vehicle

Definitions

  • the present invention relates to a rotating lamp having a reflecting mirror that is driven to rotate, and particularly to a mounting structure for a conductive member that supplies power to a light source.
  • the rotating lamp has a light source and a reflecting mirror that reflects and rotates the light from the light source.
  • the reflecting mirror rotates around a rotation center axis extending along the vertical direction, and reflects light from the light source toward the periphery.
  • Both the light source and the reflecting mirror are accommodated in a cylindrical globe and a base. As for the positional relationship between the globe and the base, the globe is disposed above the base.
  • a light source may be placed on the top of the globe.
  • power is supplied to the light source through the lead wire.
  • the lead wire extends from the base to the top of the globe (see, for example, Patent Document 1).
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2006-318885
  • an intermediate portion (hereinafter simply referred to as “intermediate portion”) of the lead wire in the longitudinal direction of the lead wire is not fixed, and therefore the position of the intermediate portion may be shifted when the rotating lamp vibrates. There is. As a result, the intermediate portion and the reflecting mirror may come into contact with each other and interfere with each other. As a result, the rotating lamp is likely to break down due to this interference.
  • an object of the present invention is to provide a rotating lamp that is less prone to failure because a lead wire hardly collides with or interferes with a reflecting mirror.
  • a rotating lamp includes a base, a covered cylindrical glove attached to the base and having translucency, a light source attached to the top of the glove and accommodated in the glove, and supported by the base.
  • a reflector that is housed in the globe is driven to rotate about a rotation center axis that extends in the axial direction of the globe, and reflects light from the light source toward the surroundings, and close to the inner circumference of the globe Arranged, extending in the axial direction of the globe, having one end attached to the globe, the other end attached to either the globe or the base, and a conductive member for supplying power to the light source; , Provided on the inner periphery of the globe, engaged with a longitudinal intermediate portion of the conductive member, and restricting the intermediate portion from moving radially inward of the globe Characterized in that it comprises a control member, the (claim 1).
  • the conductive member and the reflecting mirror are prevented from colliding and interfering with each other, so there is no possibility that a failure due to the interference occurs. Therefore, it is possible to make the rotating lamp difficult to break down.
  • the restricting member may be hooked and engaged with the intermediate portion of the conductive member (claim 2).
  • the rotating lamp can be easily assembled.
  • at least one of the intermediate portion and the restricting member of the conductive member may include an inclined surface that is inclined outward in the radial direction of the globe as it goes toward the top portion of the globe. Item 3).
  • the inclined surface can guide the movement of the conductive member outward in the radial direction of the globe. Therefore, the movement of the intermediate portion of the conductive member inward in the radial direction of the globe can be reliably restricted.
  • the conductive member may include a plate-like member (claim 4).
  • the said other end part of the said electrically-conductive member may have a fixing
  • the fixing part can be easily fixed to the globe.
  • the conductive member can be engaged with the regulating member while being moved to the top side of the globe. At this time, the intermediate portion of the conductive member can be urged radially outward by the inclined surface. Therefore, the movement of the intermediate portion of the conductive member can be reliably restricted.
  • the inner periphery of the globe may be provided with a receiving portion that restricts movement of the conductive member radially outward of the globe (claim 6).
  • a circumferential direction regulating member that regulates movement of the conductive member in a circumferential direction of the globe may be provided on the inner circumference of the globe. In this case, for example, even if the rotating lamp vibrates in the circumferential direction of the globe, the conductive member is prevented from being displaced in the circumferential direction of the globe. As a result, the engagement between the regulating member and the intermediate portion of the conductive member is prevented from being released due to the displacement.
  • the said circumferential direction control member may contain the rib which protrudes in the radial direction inner side of the said globe from the said inner periphery of the said globe (Claim 8).
  • the structure of the circumferential direction regulating member can be simplified.
  • the said rib may protrude in the radial direction inner side of the said globe rather than the said electrically-conductive member (Claim 9). In this case, for example, when the rotating lamp vibrates, the contact between the reflecting mirror and the conductive member is reliably prevented.
  • the other end portion of the conductive member includes a terminal portion, and further includes a terminal fitting attached to the base and abutting against the terminal portion of the conductive member, wherein the globe and the base are The terminal portion of the conductive member and the terminal fitting are arranged opposite to each other so that the terminal portion of the conductive member and the terminal fitting can be electrically connected to each other as they are connected to each other. And may be in contact with each other (claim 10).
  • the connection between the base and the globe and the electrical connection between the terminal portion and the terminal fitting can be performed together, it is easy to assemble the rotating lamp.
  • FIG. 2 is a cross-sectional view of a rotating lamp according to an embodiment of the present invention, showing a II cross section of FIG.
  • FIG. 2 is a right side view of the rotating lamp of FIG. 1, and the globe is illustrated by a one-dot chain line.
  • It is a principal part enlarged view of FIG. 1, and shows the side part of a glove.
  • It is the figure which looked at the principal part shown in FIG. 3, and its peripheral part from the center of the case.
  • It is a disassembled perspective view of the case of the rotary lamp of FIG.
  • It is a principal part enlarged view of FIG. 1, and shows the lower part of a glove.
  • It which looked at the principal part shown in FIG. 6 from the center of the case.
  • FIG. 1 It is a disassembled perspective view of the principal part shown in FIG. It is a schematic diagram which shows a state when the electrically conductive member of FIG. 1 is assembled
  • FIG. 1 is a cross-sectional view of a rotating lamp according to an embodiment of the present invention.
  • FIG. 2 is a right side view of the rotating lamp of FIG. 1, and the globe is shown by a one-dot chain line.
  • FIG. 1 shows a II cross section of FIG.
  • a rotating lamp 1 has a case 2 that forms an outline of the rotating lamp 1.
  • the case 2 includes a bottomed cylindrical base 4 disposed near an attachment target member (vehicle roof 3) and a covered cylindrical glove 5 having translucency.
  • the rotating lamp 1 has the following parts 8 to 22 as internal parts.
  • the rotating lamp 1 includes light-emitting diodes 8 and 9 (also referred to as LEDs 8 and 9) that are light sources, a reflecting mirror 10 that reflects light emitted from the LEDs 8 and 9 in a predetermined irradiation direction, and a center of rotation of the reflecting mirror 10.
  • the rotary drive mechanism 12 that rotates around the axis C1, the electrical components for supplying power to the LEDs 8 and 9 (for example, the conductive member 13, the terminal fitting 14, and the lead wire 15), and the internal components 8 to 10, 12 described above. And a plurality of support members 16 to 22 for supporting .about.15.
  • the case 2 has a hollow cylindrical shape.
  • the case 2 has a bottom surface 24 formed by the base 4. Inside the case 2, the above-described internal components 8 to 10 and 12 to 22 are accommodated.
  • the rotating lamp 1 will be described based on the case where the central axis C2 of the case 2 of the rotating lamp 1 is along the vertical direction Z.
  • the globe 5 that is a component of the case 2 has a cylindrical portion 27 and a top portion 28.
  • the cylindrical portion 27 has an inner periphery 29 and an outer periphery 30.
  • a top portion 28 is fixed to one end of the cylindrical portion 27 in the central axis direction.
  • An opening 31 is formed at the other end of the cylindrical portion 27 in the central axis direction.
  • the cylinder part 27 and the top part 28 are integrally formed of a single material.
  • the entire globe 5 is formed of a translucent material, for example, a polycarbonate resin which is a synthetic resin material.
  • the globe 5 is disposed on the side farther from the attachment target member 3 than the base 4. An end 32 on the opening 31 side of the globe 5 is attached to the base 4.
  • the globe 5 is supported by the base 4.
  • Case 2 is configured by connecting base 4 and globe 5 to each other.
  • the central axis of the base 4, the central axis C ⁇ b> 4 of the globe 5, and the central axis C ⁇ b> 2 of the case 2 coincide with each other.
  • the center axis C2 of the case 2 may be parallel to the rotation center axis C1 described above.
  • the shape of the horizontal cross section of the globe 5 (the cross section perpendicular to the central axis C4) is a substantially circular shape that approximates a circular shape. Specifically, a part of the circular shape in the circumferential direction of the cylindrical portion 27 projects outward in the radial direction.
  • the shape of the horizontal cross section of the base 4 is substantially circular. Specifically, a part (a plurality of places) of a circle in the circumferential direction is recessed inward in the radial direction.
  • the shape of the horizontal cross section of the cylinder part 27 is not limited to the above-mentioned substantially circular shape,
  • a perfect circle shape, polygons, such as a rectangle, may be sufficient as the substantially polygon shape approximated to the polygon.
  • a direction perpendicular to the cylindrical central axis with the central axis as a base point is referred to as a radial direction.
  • the LED 8 is supported by the base 4 via support members 16, 17, and 18 and is accommodated in the globe 5.
  • the LED 8 is disposed at the lower end of the reflecting mirror 10 on the rotation center axis C1.
  • the LED 9 is attached to the top 28 of the globe 5 via the support member 21 and is accommodated in the globe 5.
  • the LED 9 is disposed at the upper end of the reflecting mirror 10 on the rotation center axis C1.
  • the reflecting mirror 10 is rotatably supported by the base 4 and is accommodated in the globe 5.
  • the reflecting mirror 10 is driven to rotate around the rotation center axis C1 and reflects the light from the LEDs 8 and 9 toward the surroundings.
  • the support member 16 is fixed to the base 4 and supports the LED 8 in a fixed state via the support members 17 and 18.
  • the support member 18 is, for example, a circuit board.
  • the support member 16 rotatably supports the reflecting mirror 10 via the support member 19 and the support member 20.
  • the support member 19 consists of a cylindrical bearing.
  • the support member 21 is fixed to the top portion 28 of the globe 5 of the case 23 and supports the LED 9.
  • the support member 21 is made of, for example, a circuit board.
  • the conductor portion of the circuit board is electrically connected to the LED 9.
  • a support member 22 is attached to the support member 21.
  • the conductive member 13 is attached to the support member 22.
  • the rotation drive mechanism 12 includes an electric motor 35 as a drive source and a plurality of power transmission members 36, 37, 38 for transmitting the rotation of the output shaft of the electric motor 35 to the reflecting mirror 10.
  • the plurality of power transmission members 36, 37, and 38 and the support member 20 constitute a transmission mechanism that transmits rotation.
  • the support member 20 is driven by the electric motor 35 and rotates.
  • the plurality of power transmission members 36, 37, and 38 are formed of disk-like elastic members having different diameters and are rotatably supported.
  • the rotation is transmitted when the outer circumferences of the power transmission members 36 and 37 are engaged with each other with friction.
  • the power transmission members 37 and 38 rotate integrally with each other.
  • the rotation is transmitted by the outer periphery of the power transmission member 38 engaging with the outer periphery of the support member 20 with friction.
  • the reflecting mirror 10 includes an annular plate 41 connected to the support member 20, a curved plate 42 that extends upward from the upper surface of the annular plate 41 and faces the LED 8, and forward from the upper edge of the curved plate 42.
  • An extended flat plate 43 and a curved plate 44 extending upward from the upper edge of the curved plate 42 and facing the lower side of the LED 9 are provided.
  • the plates 41 to 44 are integrally formed of a single material.
  • the curved plate 42 has a concave curved surface shape, and forms a reflective surface that reflects light from the LEDs 8 in a substantially horizontal direction.
  • the curved plate 44 has a concave curved surface shape, and forms a reflective surface that reflects light from the LED 9 in a substantially horizontal direction.
  • the electrical parts include parts for supplying power to the LED 8 (not shown) and parts for supplying power to the LED 9 (for example, the conductive member 13, the terminal fitting 14, the lead wire 15 and the like).
  • the LED 9 includes an external power supply device such as an in-vehicle battery (not shown) via a circuit board (corresponding to the support member 21), a lead wire 15, a conductive member 13, a terminal fitting 14, and a lead wire (not shown). )). Thereby, electric power is supplied to the LED 9.
  • a pair of conductive members 13, that is, two conductive members 13 are provided.
  • the pair of conductive members 13 are configured in the same manner.
  • Each conductive member 13 is a long metal plate.
  • the conductive member 13 has one end 49 and the other end 50 in the longitudinal direction of the conductive member 13.
  • a portion between the one end portion 49 and the other end portion 50 of the conductive member 13 includes a first portion 51 facing the top portion 28 of the globe 5, a second portion 52 facing the inner periphery 29 of the globe 5, And a bent third portion 53 that connects the first and second portions 51 and 52 to each other.
  • the one end portion 49, the first portion 51, the third portion 53, the second portion 52, and the other end portion 50 are integrally formed of a single material such as copper, brass, or stainless steel.
  • One end portion 49 of the conductive member 13 is attached to the top portion 28 of the globe 5 via support members 21 and 22.
  • the first portion 51 of the conductive member 13 is connected to the one end portion 49 described above, is disposed in the vicinity of the top portion 28 of the globe 5, and extends in the radial direction of the globe 5.
  • the third portion 53 of the conductive member 13 connects the first and second portions 51 and 52 to each other and extends obliquely with respect to the axial direction A4 of the globe 5.
  • the second portion 52 of the conductive member 13 is disposed in the vicinity of the inner periphery 29 of the globe 5 and extends substantially parallel to the axial direction A4 of the globe 5. That is, the second portion 52 is arranged in parallel to the axial direction A4 of the globe 5 or extends at a small angle with respect to the axial direction A4.
  • the other end 50 of the conductive member 13 is attached to the globe 5. Specifically, the other end portion 50 is fixed to the end portion 32 on the opening 31 side of the globe 5 by screwing.
  • the pair of terminal fittings 14 are attached to the base 4.
  • the pair of terminal fittings 14 are configured in the same manner.
  • One terminal fitting 14 and one conductive member 13 are paired with each other and are electrically connected to each other.
  • the other terminal fitting 14 and the other conductive member 13 are paired with each other and are electrically connected to each other.
  • a bottom surface 24 of the case 2 of the rotating lamp 1 is attached to a top surface 56 of the roof 3 of the vehicle by an attachment structure 57.
  • the mounting structure 57 includes the bottom surface 24 of the case 2, the top surface 56 of the roof 3, a plurality of insulator members 58 interposed between the bottom surface 24 and the top surface 56, and a plurality of buffer members 58.
  • the plurality of first fixing members 59 attached to the bottom surface 24 and the plurality of second fixing members 60 that attach the plurality of buffer members 58 to the top surface 56 of the roof 3.
  • the first and second fixing members 59 and 60 are each composed of a bolt.
  • the attachment structure 57 has three buffer members 58 (see also FIG. 3). As shown in FIG. 2, each buffer member 58 is fixed to the rotating lamp 1 by two first fixing members 59. Each buffer member 58 is fixed to the roof 3 by one second fixing member 60. Specifically, each buffer member 58 has two first insertion holes 61 and one second insertion hole 62. The first fixing member 59 is inserted through the first insertion hole 61 of the buffer member 58, inserted through the insertion hole 63 of the base 4, and screwed into the screw hole 64 of the globe 5. Accordingly, the first fixing member 59 fastens the globe 5, the base 4, and the buffer member 58 together.
  • the roof 3 is formed of a metal plate, for example, a steel plate. A plurality of, for example, three insertion holes 65 are formed in the roof 3 at predetermined positions. Each second fixing member 60 is inserted through the insertion hole 65 of the roof 3. A nut 66 is screwed to the second fixing member 60.
  • the revolving lamp 1 when the revolving lamp 1 is attached to the roof 3 of the vehicle, the revolving lamp 1 may resonate due to the vibration of the vehicle. At this time, there is a concern that the reflecting mirror 10 and the conductive member 13 contact each other and interfere with each other. There is a concern that the rotating lamp 1 may fail due to this interference. Therefore, in the present embodiment, a pair of regulating members 70 that regulate the movement of the pair of conductive members 13 are provided in order to prevent collision and interference between the reflecting mirror 10 and the conductive member 13 when the rotating lamp 1 vibrates. ing.
  • FIG. 3 is an enlarged view of a main part of FIG. 1 and shows a cross-sectional side view of the globe 5.
  • 4 is a view of the inner surfaces of the main part and its peripheral part shown in FIG.
  • the pair of restricting members 70 are configured in the same manner.
  • the regulating member 70 and the conductive member 13 are paired with each other.
  • the regulating member 70 and the longitudinal intermediate portion 71 (hereinafter also simply referred to as the intermediate portion 71) of the conductive member 13 are engaged with each other. Thereby, the movement of the intermediate part 71 to radial direction inner side R41 of the globe 5 is controlled.
  • the regulating member 70 is provided on the inner periphery 29 of the globe 5.
  • the regulating member 70 is formed integrally with the inner periphery 29 of the globe 5 from a single material.
  • the restricting member 70 protrudes radially inward R41 from the inner periphery 29 of the globe 5 and the protruding tip of the restricting member 70 extends in the axial direction A4 of the globe 5.
  • the regulating member 70 forms a recess 73 that is open downward.
  • the edge of the recess 73 is hooked and engaged with the intermediate portion 71 of the conductive member 13.
  • the edge of the recess 73 has an inclined surface 74.
  • the inclined surface 74 is inclined outwardly in the radial direction R42 of the globe 5 toward the top portion 28 of the globe 5.
  • the regulating member 70 is disposed so as to overlap the curved plate 44 in the upper half of the reflecting mirror 10 when viewed from the side (see FIG. 1).
  • the intermediate portion 71 of the conductive member 13 has a protrusion 76 that engages with the above-described regulating member 70. This protrusion 76 protrudes upward. The tip of the protrusion 76 is in a recess 73 formed by the restriction member 70.
  • the regulating member 70 faces the protrusion 76 of the intermediate portion 71 of the conductive member 13 in the axial direction A4 of the globe 5 and the radial directions R41 and R42 of the globe 5.
  • the regulating member 70 is disposed on the radially inner side R ⁇ b> 41 of the globe 5 than the protrusion 76 of the intermediate portion 71 of the conductive member 13.
  • the protrusion 76 has an inclined surface 77 that inclines toward the radially outer side R42 of the globe 5 toward the top portion 28 of the globe 5.
  • the protrusion 76 is formed by folding and laminating the sheet metal material of the intermediate portion 71 of the conductive member 13. That is, the intermediate portion 71 includes first, second, and third plate portions 78, 79, and 80 that are stacked from the radially outer side R42 of the globe 5 toward the radially inner side R41.
  • the first, second, and third plate portions 78, 79, and 80 are connected to each other in this order, and continuously extend while being folded back in this order.
  • the first, second, and third plate portions 78, 79, and 80 have a Z-shape (may be an S-shape).
  • a lower end portion of the first plate portion 78 is connected to the other end portion 50 described above.
  • the upper end portion of the first plate portion 78 and the upper end portion of the second plate portion 79 are connected to each other.
  • the lower end portion of the second plate portion 79 and the lower end portion of the third plate portion 80 are connected to each other.
  • the upper end portion of the third plate portion 80 is connected to the one end portion 49 described above.
  • the first plate portion 78 and the second plate portion 79 form a protrusion 76.
  • the inclined surface 77 is formed by the surface of the second plate portion 79 that is radially inward R42.
  • the intermediate portion 71 of the conductive member 13 has the inclined surface 77 and the regulating member 70 has the inclined surface 74, but the present invention is not limited to this.
  • any one of the inclined surfaces 74 and 77 may be provided. In the present embodiment, description will be given in accordance with the case where both inclined surfaces 74 and 77 are provided.
  • the conductive member 13 is formed of a plate member. The plate thickness direction of the second portion 52 of the conductive member 13 is arranged along the radial directions R41 and R42 of the globe 5.
  • the conductive member 13 has a groove-shaped portion 81 formed in a cross-sectional groove shape.
  • the groove-shaped portion 81 is disposed between the protrusion 76 and the other end 50. Due to the groove-shaped portion 81, the bending rigidity of the conductive member 13 is increased. Further, when the other end portion 50 of the conductive member 13 is fixed at the time of assembly, since the groove-shaped portion 81 is difficult to bend, both the inclined surfaces 74 and 77 are easily along.
  • the groove-shaped portion 81 is opened toward the radially inner side R41 of the globe 5.
  • the groove-shaped part 81 is arranged with a gap between the inner periphery 29 of the globe 5. This makes it difficult for the corners of the groove-shaped portion 81 to contact the inner periphery 29 of the globe 5. Therefore, the glove 5 can be prevented from being damaged.
  • the inner periphery 29 of the globe 5 has a first and a second that can restrict the movement of the conductive member 13 to the radially outer side R ⁇ b> 42 of the globe 5.
  • Receiving portions 83 and 84 are provided.
  • a circumferential direction regulating member 85 that regulates the movement of the intermediate portion 71 of the conductive member 13 in the circumferential direction U4 of the globe 5 is provided on the inner circumference 29 of the globe 5.
  • Each conductive member 13 is provided with first and second receiving portions 83, 84, and a pair of circumferential direction regulating members 85 is provided along with this.
  • the first receiving portion 83 is disposed so as to face the portion 87 above the protrusion 76 in the second portion 52 of the conductive member 13 so as to be able to come into contact therewith.
  • the first receiving portion 83 is disposed on the radially outer side R ⁇ b> 42 of the globe 5 with respect to the upper portion 87 of the conductive member 13.
  • the first receiving portion 83 is in contact with the upper portion 87 of the conductive member 13.
  • the movement of the conductive member 13 toward the radially outer side R ⁇ b> 42 of the globe 5 is restricted.
  • the first receiving portion 83 is formed by a rib provided on the inner periphery 29 of the globe 5.
  • the rib protrudes from the inner periphery 29 toward the radially inner side R41 of the globe 5.
  • the rib and the globe 5 are integrally formed of a single material.
  • the rib extends for a predetermined length in parallel or substantially in parallel with the axial direction A4 of the globe 5.
  • a regulating member 70 is integrally formed at the lower end portion of the rib that forms the first receiving portion 83.
  • the width W1 (circumferential dimension) of the first receiving portion 83 is smaller than the width W2 (circumferential dimension) of the upper portion 87 of the conductive member 13 (W1). ⁇ W2).
  • the first receiving portion 83 receives the circumferential central portion of the upper portion 87 of the conductive member 13.
  • the second receiving portion 84 is provided so as to be able to come into contact with a portion 88 below the protrusion 76 in the second portion 52 of the conductive member 13.
  • the second receiving portion 84 is disposed on the radially outer side R ⁇ b> 42 of the globe 5 with respect to the lower portion 88 of the conductive member 13.
  • the second receiving portion 84 and the lower portion 88 of the conductive member 13 are opposed to each other with a gap.
  • the second receiving portion 84 comes into contact with the conductive member 13, the movement of the conductive member 13 toward the radially outer side R ⁇ b> 42 of the globe 5 is restricted.
  • the second receiving portion 84 is formed by a portion adjacent to the lower side of the regulating member 70 on the inner periphery 29 of the globe 5.
  • the movement of the conductive member 13 can be reliably restricted.
  • both the first and second receiving portions 83 and 84 are arranged close to the conductive member 13 with a slight gap therebetween. In this case, when at least one of the first and second receiving portions 83 and 84 and the conductive member 13 come into contact with each other, for example, when the rotating lamp 1 resonates, the movement of the conductive member 13 is restricted.
  • the pair of circumferential direction regulating members 85 are disposed on both sides of the first receiving portion 83 with respect to the circumferential direction U4 of the globe 5.
  • the pair of circumferential direction regulating members 85 are opposed to the upper portion 87 of the conductive member 13 disposed to face the first receiving portion 83 from both sides in the circumferential direction U4 of the globe 5.
  • the pair of circumferential direction regulating members 85 and the first receiving portion 83 form a groove.
  • This groove extends in the axial direction A4 of the globe 5 and is recessed toward the outer circumferential direction R42 of the globe 5.
  • This groove accommodates the upper portion 87 of the conductive member 13. During assembly, the groove can guide the movement of the conductive member 13. Thereby, the regulating member 70 and the protrusion 76 of the conductive member 13 are easily engaged.
  • Each circumferential direction regulating member 85 protrudes inward in the radial direction R41 of the globe 5 from the upper portion 87 of the conductive member 13.
  • Each circumferential direction regulating member 85 extends upward from the upper end portion of the first receiving portion 83 and extends downward from the lower end portion of the first receiving portion 83 in the axial direction A4 of the globe 5.
  • each circumferential direction regulating member 85 is formed by a rib provided on the inner circumference 29 of the globe 5. The rib protrudes from the inner periphery 29 toward the radially inner side R41 of the globe 5.
  • These ribs and the globe 5 are integrally formed of a single material, and extend in a predetermined length in parallel or substantially parallel to the axial direction A4 of the globe 5.
  • the pair of ribs forming the pair of circumferential direction regulating members 85 and the rib forming the first receiving portion 83 are arranged close to each other in the circumferential direction U4 of the globe 5.
  • the inclined surface 77 of the protrusion 76 of the conductive member 13 and the inclined surface 74 of the regulating member 70 are mutually connected. It is in contact. Thereby, the conductive member 13 is positioned above the inner side R41 and the axial direction A4 of the globe 5. Further, the upper portion 87 of the conductive member 13 and the first receiving portion 83 are in contact with each other. Thus, the conductive member 13 is positioned on the radially outer side R42 of the globe 5.
  • the pair of circumferential direction regulating members 85 regulates the movement of the conductive member 13 in both directions in the circumferential direction U4 of the globe 5. Further, the one end portion 49 and the other end portion 50 of the conductive member 13 are positioned below the globe 5 in the axial direction A4. Thereby, the movement of the intermediate portion 71 of the conductive member 13 is restricted in all directions.
  • FIG. 5 is an exploded perspective view of the case 2 of the rotating lamp 1 of FIG.
  • base 4 and globe 5 are connected to each other while being aligned with each other.
  • the fitting surface 91 of the base 4 and the fitting surface 92 of the globe 5 are fitted to each other. Both fitting surfaces 91 and 92 are opposed to each other in the radial directions R41 and R42 of the globe 5.
  • the base 4 and the globe 5 are concentrically arranged with both the fitting surfaces 91 and 92 fitted to each other.
  • the connecting surface 94 of the base 4 and the connecting surface 95 of the globe 5 are in contact with each other in order to align the base 4 and the globe 5 with respect to the axial direction A4 of the globe 5.
  • Each of the connecting surfaces 94 and 95 is formed in an annular shape. Both the connection surfaces 94 and 95 are opposed to each other in the axial direction A4 of the globe 5.
  • the base 4 and the globe 5 are aligned with each other with respect to the axial direction A4 of the globe 5 in a state where both the connecting surfaces 94 and 95 are in contact with each other.
  • the two engaging portions 97, 98 of the base 4 and the two engaging portions 99, 100 of the globe 5 are engaged with each other.
  • Match. A pair of engaging portions 97 and 99 are engaged with each other, and a pair of engaging portions 98 and 100 are engaged with each other.
  • the base 4 and the globe 5 are aligned with each other with respect to both sides of the globe 5 in the circumferential direction U4.
  • the two engaging portions 97 and 98 of the base 4 are formed in the groove-like recesses of the base 4.
  • the engaging portions 99, 100 of the globe 5 are formed in a protruding portion that protrudes from the inner periphery 29 of the globe 5 to the radially inner R 41 of the globe 5.
  • the protrusions and the recesses are close to each other along the axial direction A4 of the globe 5 and are engaged with each other in an uneven manner. Note that the concave-convex relationship of the concave-convex engagement between the base 4 and the globe 5 may be reversed. Further, it is sufficient that there are at least two pairs of engaging portions between the base 4 and the globe 5.
  • the base 4 and the globe 5, and the globe 5 are close to each other along the axial direction A 4.
  • the fitting surfaces 91 and 92 of the base 4 and the globe 5 are fitted to each other.
  • the engaging portions 97 and 99 and the engaging portions 98 and 100 between the base 4 and the globe 5 are engaged with each other.
  • the connecting surfaces 94 and 95 between the base 4 and the globe 5 are brought into contact with each other. Thereby, the base 4 and the globe 5 are aligned with each other.
  • FIG. 6 is an enlarged view of a main part of FIG. 1 and shows a lower part of the globe 5.
  • FIG. 7 is a view of the main part shown in FIG.
  • FIG. 8 is an exploded perspective view of the main part shown in FIG.
  • the other end portion 50 of the conductive member 13 has a fixing portion 103 fixed to the globe 5.
  • the fixing part 103 is formed in a plate shape.
  • the fixed portion 103 is bent and connected to the lower end portion of the second portion 52 described above.
  • the plate surface of the fixing portion 103 is disposed so as to be orthogonal to the axial direction A4 of the globe 5.
  • An insertion hole 104 is formed in the fixing portion 103.
  • the fixing bolt 106 is inserted into the insertion hole 104.
  • a receiving seat 107 that receives the fixing portion 103 of the conductive member 13 is provided at the end 32 of the globe 5 on the opening 31 side.
  • the receiving seat 107 is formed on a plane orthogonal to the axial direction A4 of the globe 5.
  • a screw hole 108 is formed in the receiving seat 107.
  • the screw hole 108 is open to the base 4 side.
  • the fixing portion 103 is attached to the receiving seat 107 from the base 4 side.
  • the fixing bolt 106 is inserted into the insertion hole 104 of the fixing portion 103 from the base 4 side.
  • the male screw of the fixing bolt 106 is screwed into the female screw of the screw hole 108 provided in the receiving seat 107. Thereby, the fixing
  • the other end portion 50 of the conductive member 13 has a terminal portion 110.
  • the terminal part 110 is formed in a plate shape.
  • the terminal portion 110 is bent from one edge of the fixed portion 103 and extends in the axial direction A4 of the globe 5, is supported in a cantilever state, and is capable of elastic bending deformation.
  • the plate surface of the terminal portion 110 is parallel to the axial direction A4 of the globe 5 and parallel to the radial directions R41 and R42 of the globe 5.
  • the terminal part 110 and the terminal metal fitting 14 are in contact with each other. Thereby, the terminal part 110 and the terminal metal fitting 14 are electrically connected to each other.
  • the terminal fitting 14 has a fixing portion 112 for fixing to the base 4.
  • the fixing portion 112 is attached to the attachment seat 113 of the base 4 using fixing bolts 114.
  • the terminal fitting 14 has a terminal portion 116.
  • the terminal portion 116 includes first and second plate sides 117 and 118 that face each other. An upper end portion of the first plate side 117 is connected to the fixing portion 112 and is fixed via the fixing portion 112. The lower ends of the first and second plate sides 117 and 118 are connected to each other in a folded shape.
  • the first and second plate sides 117 and 118 sandwich the terminal portion 110 of the conductive member 13 therebetween, and elastically press the terminal portion 110 from both sides.
  • the conductive member 13 is assembled to the globe 5 as follows, for example. At the time of assembly, first, one end portion 49 of each conductive member 13 is connected to a circuit board (corresponding to the support member 21). As a result, the pair of conductive members 13 and the support member 21 constitute a single unit. This unit is attached to the glove 5 as follows.
  • each conductive member 13 is aligned by a corresponding first receiving portion 83 and a pair of circumferential direction regulating members 85.
  • the protrusions 76 of the conductive members 13 corresponding to each other and the regulating member 70 are engaged.
  • FIGS. 1 and 6 next, fixing portion 103 of conductive member 13 is attached to receiving seat 107 of globe 5 using fixing bolt 106. In this state, the support member 21 of the unit is screwed to the top 28 of the globe 5.
  • 9 and 10 are schematic views showing a state when the conductive member 13 of FIG. 1 is assembled.
  • FIG. 9 shows a state before fixing
  • FIG. 10 shows a state fixed.
  • the fixing portion 103 of the conductive member 13 is fixed to the receiving seat 107 of the globe 5 by the fixing bolt 106
  • the intermediate portion of the conductive member 13 is as follows. 71 can be pressed radially outward.
  • the fixing portion 103 of the conductive member 13 is opposed to the receiving seat 107 of the globe 5 during the assembly. At this time, the conductive member 13 is not yet fixed, and can move in the axial direction A4 of the globe 5.
  • fixing portion 103 of conductive member 13 is fastened to receiving seat 107 of globe 5 using fixing bolt 106. As the fixing bolt 106 is screwed into the screw hole 108, the fixing bolt 106 moves the fixing portion 103 of the conductive member 13 upward along the axial direction A ⁇ b> 4 of the globe 5. At this time, the inclined surface 77 of the intermediate portion 71 of the conductive member 13 and the inclined surface 74 of the regulating member 70 move relative to each other while being along each other. Along with this, the intermediate portion 71 of the conductive member 13 moves to the radially outward R42 of the globe 5. As a result, the conductive member 13 is received by the first receiving portion 83 in the pressed state.
  • the rotating lamp 1 of the present embodiment includes (a1) a base 4, (a2) a covered cylindrical glove 5 attached to the base 4 and having translucency, and (a3) the glove 5 LEDs 8 and 9 which are attached to the top portion 28 and accommodated in the globe 5, (a4) supported by the base 4 and accommodated in the globe 5, around the rotation center axis C 1 extending in the axial direction A 4 of the globe 5.
  • the reflecting mirror 10 which is driven to rotate and reflects the light from the LEDs 8 and 9 toward the surroundings, and (a5) is disposed in the vicinity of the inner periphery 29 of the globe 5 and extends in the axial direction A4 of the globe 5.
  • the portion 49 is attached to the globe 5, the other end portion 50 is attached to either the globe 5 or the base 4, the conductive member 13 for supplying power to the LEDs 8 and 9, and (a6) the inner periphery of the globe 5 Provided 9, engaged with the intermediate portion 71 of the conductive member 13, and the regulating member 70 to the intermediate portion 71 is restricted from moving inward in the radial direction R41 of the globe 5, characterized in that it comprises a.
  • the restricting member 70 is engaged with and engaged with the intermediate portion 71 of the conductive member 13.
  • the intermediate portion 71 of the conductive member 13 can be easily engaged with the restriction member 70.
  • the revolving lamp 1 can be easily assembled.
  • At least one of the intermediate portion 71 and the regulating member 70 of the conductive member 13 includes inclined surfaces 74 and 77 that are inclined outward in the radial direction of the globe 5 toward the top portion 28 of the globe 5. Yes.
  • the inclined surfaces 74 and 77 can guide the movement of the conductive member 13 to the radially outward R42 of the globe 5. Therefore, the movement of the intermediate portion 71 of the conductive member 13 toward the radially inner side R41 of the globe 5 can be reliably restricted.
  • the conductive member 13 includes a plate-like member. In this case, it is easy to form the inclined surface 77 on the conductive member 13.
  • the other end portion 50 of the conductive member 13 has a fixing portion 103 fixed to the end portion 32 on the opening 31 side of the globe 5 by screwing from the base 4 side. In this case, the fixing portion 103 can be easily fixed to the globe 5. Further, when fixing, the conductive member 13 can be engaged with the regulating member 70 while being moved toward the top portion 28 of the globe 5. At this time, the intermediate portion 71 of the conductive member 13 can be urged radially outward by the inclined surface 77. Accordingly, the movement of the intermediate portion 71 of the conductive member 13 can be reliably restricted.
  • the inner periphery 29 of the globe 5 is provided with first and second receiving portions 83 and 84 that restrict the movement of the conductive member 13 to the radially outward R42 of the globe 5.
  • first and second receiving portions 83 and 84 that restrict the movement of the conductive member 13 to the radially outward R42 of the globe 5.
  • the conductive member 13 is held without rattling.
  • the conductive member 13 received by the first receiving portion 83 has a gap between the inner periphery 29 of the globe 5, the conductive member 13 contacts the inner periphery 29 of the globe 5. Therefore, the occurrence of scratches on the inner periphery 29 of the globe 5 is prevented.
  • the inner periphery 29 of the globe 5 is provided with a circumferential direction regulating member 85 that regulates the movement of the conductive member 13 in the circumferential direction U4 of the globe 5.
  • a circumferential direction regulating member 85 that regulates the movement of the conductive member 13 in the circumferential direction U4 of the globe 5.
  • the circumferential direction regulating member 85 when the circumferential direction regulating member 85 is close to the regulating member 70, the middle part 71 of the conductive member 13 is engaged with the regulating member 70 while guiding the conductive member 13 by the circumferential direction regulating member 85. It becomes possible. Therefore, it becomes easy to engage.
  • the circumferential direction regulating member 85 includes a rib that protrudes from the inner circumference 29 of the globe 5 to the radially inner side R41 of the globe 5. In this case, the structure of the circumferential direction regulating member 85 can be simplified.
  • the rib protrudes from the conductive member 13 to the radially inner side R41 of the globe 5.
  • the other end 50 of the conductive member 13 includes a terminal portion 110.
  • a terminal fitting 14 attached to the base 4 and abutting against the terminal portion 110 of the conductive member 13 is further provided.
  • the terminal portion 110 and the terminal fitting 14 of the conductive member 13 are electrically connected to each other so that the terminal portion 110 and the terminal fitting 14 of the conductive member 13 can be electrically connected to each other.
  • FIG. 11 is a sectional view of the first modification of the conductive member 13 and the regulating member 70
  • FIG. 12 is a perspective view of the conductive member 13 shown in FIG. Referring to FIGS. 11 and 12, conductive member 13 ⁇ / b> A is used in place of conductive member 13 described above.
  • the conductive member 13A differs from the conductive member 13 in the following points, and the other configurations are the same.
  • the conductive member 13 ⁇ / b> A has a protruding portion 76 ⁇ / b> A that is formed in a cut-and-raised shape and protrudes upward as an engaging portion that engages with the regulating member 70.
  • the projecting portion 76A forms an inclined surface 77.
  • 13 is a cross-sectional view of the second modification of the conductive member 13 and the restricting member 70
  • FIG. 14 is a perspective view of the conductive member 13 shown in FIG. Referring to FIGS. 13 and 14, conductive member 13 ⁇ / b> B is used in place of conductive member 13 described above.
  • the conductive member 13B differs from the conductive member 13 in the following points, and the other configurations are the same.
  • the conductive member 13 ⁇ / b> B has a protruding portion 76 ⁇ / b> B that is formed in a cut-and-raised shape and protrudes upward as an engaging portion that engages with the regulating member 70.
  • the protrusion 76B is formed in a bowl shape.
  • the corners of the protrusion 76 ⁇ / b> B are in contact with the inclined surface 74 of the regulating member 70.
  • FIG. 15 is a cross-sectional view of the first modification of the regulating member 70 and the conductive member 13. Referring to FIG. 15, a restricting member 70 ⁇ / b> A is used instead of the restricting member 70 described above.
  • the restricting member 70A is different from the restricting member 70 in the following points, and the other configurations are the same.
  • the side surface of the recess 73 ⁇ / b> A of the regulating member 70 ⁇ / b> A extends substantially parallel to the axial direction A ⁇ b> 4 of the globe 5.
  • the edge of the recess 73 ⁇ / b> A is in contact with the inclined surface 77 of the conductive member 13.
  • the restricting member 70A and the conductive member 13A are engaged with each other, or the restricting member 70A and the conductive member 13B are engaged with each other.
  • the following modifications can be considered. That is, the top part 28 and the cylinder part 27 of the globe 5 may be formed separately from each other and fixed to each other.
  • the globe 5 may be a member that is attached to the base 4 and has a covered cylinder shape, at least part of which has translucency.
  • the bottom surface 24 of the case 2 may be directly fixed to the attachment target member.
  • a light source what is necessary is just the light source attached to the top part 28 of the globe 5.
  • a light bulb or the like may be used instead of the light emitting diode.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

La présente invention concerne un gyrophare comportant un globe (5) monté à une base (4) et ayant des propriétés de transmission de lumière, une diode électroluminescente (9) contenue dans une section supérieure (28) du globe (5), un miroir réfléchissant (10) monté sur la base (4), contenu dans le globe (5), et entraîné en rotation autour d’un axe de rotation (C1) s’étendant dans la direction (A4) de l’axe du globe (5), et un élément conducteur d’électricité (13) pour l’alimentation d’électricité à la diode électroluminescente (9). L’élément conducteur d’électricité (13) est monté à proximité de la périphérie intérieure (29) du globe (5), s’étend dans la direction (A4) de l’axe du globe (5), et présente des extrémités opposées (49, 50) qui sont montées au globe (5). Sur la périphérie intérieure (29) du globe (5) est disposé un élément de restriction (70) engagé avec une section intermédiaire (71) dans la direction longitudinale de l’élément conducteur d’électricité (13) et limitant le déplacement de la section intermédiaire (71) dans une direction radiale vers l’intérieur (R41) du globe (5). Le gyrophare (1) est moins sujet à une défaillance étant donné que l’élément conducteur d’électricité (13) est moins susceptible à entrer en collision et à obstruer le miroir réfléchissant même si le gyrophare (1) est soumis à une vibration.
PCT/JP2009/002674 2008-06-20 2009-06-12 Gyrophare WO2009153952A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008161999A JP5093605B2 (ja) 2008-06-20 2008-06-20 回転灯
JP2008-161999 2008-06-20

Publications (1)

Publication Number Publication Date
WO2009153952A1 true WO2009153952A1 (fr) 2009-12-23

Family

ID=41433875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/002674 WO2009153952A1 (fr) 2008-06-20 2009-06-12 Gyrophare

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Country Link
JP (1) JP5093605B2 (fr)
WO (1) WO2009153952A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767729A (zh) * 2012-08-13 2012-11-07 宁波龙宇光电科技有限公司 一种照射角度可调的led灯

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Publication number Priority date Publication date Assignee Title
JPS61171115U (fr) * 1985-04-13 1986-10-23
JPS63184201A (ja) * 1987-01-26 1988-07-29 岳洋燈機工業株式会社 標識用灯器
JPH02270204A (ja) * 1989-04-11 1990-11-05 Koito Mfg Co Ltd 回転灯
JPH04133303U (ja) * 1991-06-03 1992-12-11 株式会社小糸製作所 小型船舶用標識灯
JPH06314509A (ja) * 1993-04-30 1994-11-08 Patoraito:Kk 積層式回転灯
JP2008071606A (ja) * 2006-09-14 2008-03-27 Arrow Denshi Kogyo Kk 回転灯

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Publication number Priority date Publication date Assignee Title
JPS466840Y1 (fr) * 1967-09-09 1971-03-10
JPS49120224U (fr) * 1973-02-10 1974-10-15
JPS52130099U (fr) * 1976-03-31 1977-10-03
JPS5535681Y2 (fr) * 1976-04-01 1980-08-22
JPH1174662A (ja) * 1997-08-29 1999-03-16 Nippon Seiki Co Ltd ケース装置
JP4089692B2 (ja) * 2004-09-02 2008-05-28 株式会社パトライト レンズ部品、信号表示灯用表示ユニットおよび信号表示灯

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171115U (fr) * 1985-04-13 1986-10-23
JPS63184201A (ja) * 1987-01-26 1988-07-29 岳洋燈機工業株式会社 標識用灯器
JPH02270204A (ja) * 1989-04-11 1990-11-05 Koito Mfg Co Ltd 回転灯
JPH04133303U (ja) * 1991-06-03 1992-12-11 株式会社小糸製作所 小型船舶用標識灯
JPH06314509A (ja) * 1993-04-30 1994-11-08 Patoraito:Kk 積層式回転灯
JP2008071606A (ja) * 2006-09-14 2008-03-27 Arrow Denshi Kogyo Kk 回転灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767729A (zh) * 2012-08-13 2012-11-07 宁波龙宇光电科技有限公司 一种照射角度可调的led灯

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JP2010003566A (ja) 2010-01-07
JP5093605B2 (ja) 2012-12-12

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