WO2020073638A1 - 灯具 - Google Patents

灯具 Download PDF

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Publication number
WO2020073638A1
WO2020073638A1 PCT/CN2019/084123 CN2019084123W WO2020073638A1 WO 2020073638 A1 WO2020073638 A1 WO 2020073638A1 CN 2019084123 W CN2019084123 W CN 2019084123W WO 2020073638 A1 WO2020073638 A1 WO 2020073638A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
hole
metal base
metal
lamp
Prior art date
Application number
PCT/CN2019/084123
Other languages
English (en)
French (fr)
Inventor
袁仕强
Original Assignee
中山市琪朗灯饰厂有限公司
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 中山市琪朗灯饰厂有限公司 filed Critical 中山市琪朗灯饰厂有限公司
Publication of WO2020073638A1 publication Critical patent/WO2020073638A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to the technical field of lamps and lanterns, in particular to a lamp.
  • DIY lamps can be divided into several independent parts, and customers can start to re-splice new lamps based on these independent parts Styling, to meet the needs of customers to design lamp shapes according to their personal interests.
  • the invention provides a lamp, which can reduce the difficulty in the process of manually manufacturing the lamp and avoid the damage of the lamp, and at the same time improve the safety of the lamp during use.
  • the invention provides a lamp, comprising: a lampshade, a light emitting element, a lamp connecting piece and a metal base; the lampshade is mounted on the metal base and forms a light emitting cavity, and the light emitting element is located in the light emitting cavity Inside; the metal base is provided with a center hole and a plug hole, the plug hole communicates with the center hole; the plug hole is provided with a first terminal, the first terminal and the plug An insulating seat is provided between the holes, a second terminal is installed in the central hole, and the second terminal is electrically insulated from the metal base, and the first terminal and the second terminal are electrically conductive by elasticity The second terminal is electrically connected to the light-emitting part; the lamp connector includes a metal tube and an electric wire disposed in the metal tube and insulated from the metal tube, the metal tube At least one end of is inserted into the insertion hole and is electrically connected with the metal base; at least one end of the wire is electrically connected with the first terminal.
  • the lamp provided by the present invention has the following advantages;
  • the metal base is provided with a plug hole, and the plug hole is provided with a first terminal, the wire of the lamp connector is electrically connected to the first terminal, the metal tube of the lamp connector and the metal base Form an electrical connection; multiple metal bases can quickly complete the electrical connection through the lamp connector without connecting wires and threading, reducing the difficulty of manually making the lamp and avoiding damage to the lamp, while improving the use of the lamp Security.
  • the metal base is a revolving body, a triangular prism, a rectangular parallelepiped, a cube, a regular hexagonal column, or a regular octagonal column.
  • the metal base includes an upper end surface and a lower end surface;
  • the lampshade includes a first lampshade and a second lampshade, and the light emitting member includes a first light emitting member and a second light emitting member; an upper end surface of the metal base
  • the first lampshade and the second lampshade are respectively installed on the lower end surface, and a first light emitting cavity is formed between the first lampshade and the metal base, and the first light emitting member is located on the first light emitting In the cavity; a second light-emitting cavity is formed between the second lampshade and the metal base, and the second light-emitting element is located in the second light-emitting cavity.
  • the light emitting element includes a circuit board and a plurality of light emitting diodes provided on the circuit board; the circuit board is provided with a first through hole and a second through hole, which are located in the first through hole A ring-shaped conductive film is provided on the surrounding circuit board, a screw is inserted into the first through hole, the cap end of the screw is pressed on the ring-shaped conductive film around the first through hole, and the screw of the screw End is electrically connected to the second terminal; an annular conductive film is provided on the circuit board around the second through hole, and a screw is inserted into the second through hole, and the cap end of the screw It is pressed on the annular conductive film around the second through hole, and the end of the screw of the screw is electrically connected to the metal base.
  • the end of the second terminal is provided with a screw hole for connecting a screw.
  • the circuit board is provided with a plurality of escape holes, and the upper end surface and the lower end surface of the metal base are respectively provided with screw holes corresponding to the escape holes, and the thread holes penetrate to the insertion A connecting hole; a locking bolt is inserted into the position avoiding hole and the threaded hole, and the locking bolt abuts on the insulating seat.
  • the elastic conductive member is a coil spring
  • One end of the elastic conductive member abuts the first terminal, and the other end of the elastic conductive member abuts the second terminal.
  • the side wall of the second terminal is provided with a clamping slot for inserting the elastic conductive member; the clamping slot is in clearance fit with the outer diameter of the elastic conductive member.
  • the lamp connecting pieces includes: a plurality of metal bases and a plurality of lamp connecting pieces, and any two adjacent metal bases are connected through the lamp connecting pieces.
  • the plug hole is provided with an internal thread
  • the end of the lamp connector close to the metal base is provided with an external screw thread that matches the internal thread of the plug hole;
  • the metal base is connected through the internal thread and the external thread.
  • the metal base is provided with a plurality of insertion holes, and center lines of the plurality of insertion holes are located in the same plane.
  • the metal base is provided with a plurality of the insertion holes, and the center lines of at least two of the insertion holes are in different planes.
  • the electric wire includes a wire core and an insulation sheath surrounding the wire core; two ends of the wire core protrude from the insulation sheath to form a first connection portion and a second connection portion.
  • the lamp connector further includes a third terminal and a fourth terminal, the third terminal and the fourth terminal are respectively plugged into the two ends of the metal tube; the third terminal and the metal tube
  • a first insulating sleeve is provided between the first connecting portion, the first wiring portion extends into the first insulating sleeve and is electrically connected to the third terminal;
  • a second is provided between the fourth terminal and the metal tube In the insulating sleeve, the second wiring part extends into the second insulating sleeve and is electrically connected to the fourth terminal.
  • the end of the metal pipe is provided with a sleeve joint; the metal pipe is inserted into one end of the sleeve joint, and the other end of the sleeve joint is provided with an internal thread connected with the insertion hole Matching external thread; the sleeve joint is connected to the insertion hole of the metal base through the external thread and the internal thread.
  • the side wall of the sleeve joint is provided with a limit hole
  • the wall of the metal tube is provided with a limit groove; a limit bolt is inserted into the limit hole, and the limit bolt is snapped into the In the limit groove.
  • FIG. 1 is a perspective schematic view of the connection between a lampshade and a metal base provided by an embodiment of the present invention
  • FIG. 2 is a schematic view of the installation of a light-emitting member provided in an embodiment of the present invention in a light-emitting cavity;
  • FIG. 3 is a front view of the connection between the metal base and the lampshade in FIG. 1;
  • FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
  • FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;
  • FIG. 6 is a schematic diagram of the structure of the light emitting element in FIG. 2;
  • FIG. 7 is a three-dimensional structural schematic diagram of a lamp connector provided by an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of an internal structure of a lamp connector provided by an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of the connection between the metal pipe and the sleeve joint in FIG. 7;
  • FIG. 10 is a schematic diagram of the connection between the metal base and the lamp connector provided by an embodiment of the present invention.
  • the lamp provided by the embodiment of the present invention includes: a lamp cover 50, a light emitting member 60, a lamp connector 70 and a metal base 10; the lamp cover 60 is installed on the metal base 10 and forms a light emitting cavity , The light emitting member 60 is located in the light emitting cavity; the metal base 10 is provided with a central hole 11 and a plug hole 12, the plug hole 12 communicates with the center hole 11; the plug hole 12 is provided with a first terminal 20, a first terminal An insulating seat 80 is provided between the 20 and the insertion hole 12, a second terminal 30 is installed in the central hole 11, and the second terminal 30 is electrically insulated from the metal base 10, and the first terminal 20 and the second terminal 30 pass through The elastic conductive member 40 forms an electrical connection, and the second terminal 30 forms an electrical connection with the light emitting member 60; the lamp connector 70 includes a metal tube 71 and an electric wire disposed in the metal tube and insulated from the metal tube 71, at least one end of the metal tube is inserted
  • the metal base 10 is made of a metal material with excellent thermal conductivity and has a certain structural strength.
  • the metal base 10 is used as another electrode of the lamp to form a current loop.
  • the metal base 10 may be made of aluminum.
  • the metal base 10 may be a revolving body, a triangular prism, a rectangular parallelepiped, a cubic body, a regular hexagonal column, or a regular octagonal column.
  • the shape provides different types of lamps to meet the different needs of customers for the nature of lamps.
  • the shape of the metal base 10 is not limited, and the metal base 10 can be preferably designed as a revolving body.
  • a lampshade 50 is installed on the metal base 10, and the lampshade 50 may be made of a transparent plastic material, and has a certain elasticity, and may be deformed under the squeeze of an external force, so that the lampshade 50 is mounted on the metal base 10.
  • the metal base 10 is provided with an annular skirt protruding from its end surface, and an opening is provided at the opening of the lampshade 50 to engage with the annular skirt.
  • the annular boss can be embedded in the annular skirt
  • the annular boss of the lamp cover 50 is provided with a plurality of notches. The notch provided by the lamp cover 50 is used to absorb the amount of deformation caused by the extrusion between the annular boss and the annular skirt ,
  • the lampshade can be press-mounted on the metal base 10 and keep fit with the annular skirt of the metal base 10.
  • the lampshade 50 can also be mounted on the metal base 10 through other connection forms.
  • the annular skirt of the lampshade 50 can be provided with external threads, and the inner surface of the annular boss of the metal base 10 can be provided with The inner thread of the outer thread of the annular skirt is inserted into the metal base 10 and connected and fixed by the internal thread and the external thread; in addition, the annular skirt of the lampshade 50 may be provided with an internal thread, and the annular convexity of the metal base 10 The outer surface of the table is provided with an external thread matched with the internal thread of the annular skirt.
  • the lampshade 50 is sleeved on the annular boss of the metal base 10 and fixed by the internal thread and the external thread.
  • a light-emitting cavity is formed between the metal base 10 and the lamp cover 50, and a light-emitting element 60 is installed in the light-emitting cavity.
  • the light-emitting element 60 is not limited in this embodiment.
  • the light-emitting element 60 may be an incandescent lamp, a halogen lamp, or a gas Discharge lamps, etc., the light emitted by the luminous parts is scattered around the lamp through the lampshade.
  • a center hole 11 is provided along the axis of the metal base 10.
  • the metal base 10 is provided with a plurality of plug holes 12 along the periphery of the center hole 11. One end of the plug hole 12 communicates with the outside, and the other end penetrates the center hole 11. .
  • a second terminal 30 is provided in the center hole 11, and the second terminal 30 is electrically insulated from the metal base 10, one end of the second terminal 30 is fixedly connected to the light emitting member 60, and the second terminal 30 and the light emitting member 60 An electrical connection is formed therebetween, and the light emitting element 60 is fixed on the metal base 10, so as to implement the second terminal 30 to be fixedly installed in the metal base 10.
  • a first terminal 20 is provided in the insertion hole 12, and an insulating seat 80 is provided between the first terminal 20 and the insertion hole 12 to achieve electrical insulation of the first terminal 20 and the metal base 10.
  • the first terminal 20 An elastic conductive member 40 is provided between the second terminal 30, and both ends of the elastic conductive member 40 abut on the first terminal 20 and the second terminal 30, respectively, so as to realize electrical properties of the first terminal 20 and the second terminal 30
  • the first terminal 20, the elastic conductive member 40, the second terminal 30, and the light emitting member 60 form a conduction circuit.
  • the light emitting element 60 is provided with a positive terminal and a negative terminal, the positive terminal may be electrically connected to the second terminal 30, and the negative terminal may be electrically connected to the metal base 10.
  • the lamp connector 70 in this embodiment includes a metal tube and a wire.
  • the wire is arranged inside the metal tube, and there is no conduction between the wire and the metal tube to form electrical insulation; one end of the metal tube is inserted into the insertion hole 12, An electrical connection is formed with the metal base 10, the other end of the metal tube can be inserted into the insertion hole 12 of the adjacent metal base 10, or the other end of the metal tube can be electrically connected to the negative electrode of the power supply.
  • One end of the wire is electrically connected to the first terminal 20, the other end of the wire may be connected to the first terminal 20 on the adjacent metal base 10, or the other end of the wire is electrically connected to the positive electrode of the power supply.
  • connection of the metal base 10 and the negative circuit is only for the purpose of introducing the current loop formed by the lamp, not the first terminal 20 and the metal base 10 limit the connected circuit.
  • the metal base 10 is provided with a plug hole 12, and the plug hole 12 is provided with a first terminal 20.
  • the wire 72 of the lamp connector 70 is electrically connected to the first terminal 20.
  • the lamp The metal tube 71 of the connecting member 70 and the metal base 10 form an electrical connection to complete the electrical connection between multiple lamps without connecting wires 72 and threading, reducing the difficulty in the process of manually making lamps and avoiding lamps Damage occurs and at the same time improves the safety of the lamp during use.
  • the metal base 10 includes an upper end surface and a lower end surface;
  • the lampshade 50 includes a first lampshade 51 and a second lampshade 52, and the light emitting member 60 includes a first light emitting member and a second light emitting member;
  • the upper end surface of the metal base 10 The first lampshade 51 and the second lampshade 52 are respectively installed on the lower end surface, and a first light-emitting cavity is formed between the first lampshade 51 and the metal base 10, and the first light-emitting member is located in the first light-emitting cavity; the second lampshade 52 A second light-emitting cavity is formed between the metal base 10 and the second light-emitting member is located in the second light-emitting cavity.
  • the two ends of the metal base 10 are respectively provided with a lampshade 50, that is, the upper end surface of the metal base 10 is provided with a first lampshade 51, and the lower end surface of the metal base 10 is provided with a second lampshade 52.
  • a first light-emitting cavity is formed between the upper end surfaces of the metal base 10, a first light-emitting member is provided in the first light-emitting cavity, and a second light-emitting cavity is formed between the second lampshade 52 and the lower end surface of the metal base 10
  • the second light-emitting cavity is provided with a second light-emitting element.
  • the customer can choose to install only the first light-emitting element or the second light-emitting element on the metal base 10 according to the usage requirements, or install the first light-emitting element and the second light-emitting element on the metal base 10 at the same time
  • the lamp is provided with two light-emitting parts 60 at the same time to improve the reliability of the lamp during use.
  • the light emitting element 60 includes a circuit board 61 and a plurality of light emitting diodes provided on the circuit board 61; the circuit board 61 is provided with a first through hole 63 and a second through hole 64, which are located in the first through hole
  • the circuit board 61 around 63 is provided with a ring-shaped conductive film 65, a screw is inserted into the first through hole 63, the cap end of the screw is pressed on the ring-shaped conductive film 65 around the first through hole 63, and the screw end of the screw And the second terminal 30 form an electrical connection;
  • a ring-shaped conductive film 65 is provided on the circuit board 61 around the second through hole 64, a screw is inserted into the second through hole 64, and the cap end of the screw is pressed against the second through
  • the annular conductive film 65 around the hole 64 is electrically connected to the end of the screw of the screw and the metal base 10.
  • the light-emitting element 60 includes a circuit board 61, which is provided with a plurality of light-emitting diodes.
  • the circuit board 61 is fitly installed on the end surface of the metal base 10. By utilizing the heat dissipation performance of the metal base 10, The heat generated on the circuit board 61 is conducted to the outside through the metal base 10.
  • the circuit board 61 is provided with a first through hole 63, and a ring-shaped conductive film 65 is provided on the surface of the circuit board 61 at the periphery of the first through hole 63.
  • the ring-shaped conductive film 65 at the first through hole 63 can form the circuit board 61
  • insert a screw into the first through hole 63 The cap end of the screw presses on the annular conductive film 65 around the first through hole 63 of the circuit board 61, that is, the cap end of the screw and the positive electrode of the circuit board 61
  • the access end is electrically connected, and the end of the screw of the screw is electrically connected to the second terminal 30.
  • the circuit board 61 is also provided with a second through-hole 64, and a ring-shaped conductive film 65 is provided on the circuit board 61 around the second through-hole 64.
  • the ring-shaped conductive film 65 at the second through-hole 64 can form the circuit board 61 Insert the screw into the second through hole 64, the cap end of the screw presses on the annular conductive film 65 around the second through hole 64 of the circuit board 61, that is, the cap end of the screw and the circuit board 61
  • the negative electrode access end is electrically connected, and the end of the screw of the screw is electrically connected to the metal base 10.
  • the positive access end of the circuit board 61 is electrically connected to the second terminal 30, the first terminal 20, and the wires of the lamp connector 70, and the negative access end of the circuit board is connected to the metal base 10 and the metal tube of the lamp connector 70 An electrical connection is formed, so that the light-emitting diode forms a current loop, thereby lighting the light-emitting diode.
  • a ring-shaped conductive film 65 is provided on the circuit board 61, and the second terminal 30 and the metal
  • the base 10 forms an electrical connection, which simplifies the electrical connection between the circuit board 61 and the metal base 10 and the second terminal 30.
  • the end of the second terminal 30 is provided with a screw hole for connecting a screw.
  • the end surface of the end of the second terminal 30 facing the circuit board 61 is provided with a threaded hole.
  • the threaded hole is provided with an internal thread that matches the external thread of the screw.
  • the screw section of the screw passes through the first through hole 63 and is fixed at the first In the threaded holes of the two terminals 30, the nuts of the screws are crimped to the annular conductive film 65 provided around the first through hole 63, that is, the positive connection end of the circuit board 61 is electrically connected to the second terminal 30.
  • the screw is fixed in the threaded hole of the second terminal 30, so that the second terminal 30 and the circuit board 61 can form a stable electrical connection.
  • the circuit board 61 is provided with a plurality of escape holes 66, and the upper end surface and the lower end surface of the metal base 10 are respectively provided with screw holes corresponding to the escape holes 66, and the screw holes penetrate to the insertion holes 12; A locking bolt is inserted into the position avoiding hole 66 and the threaded hole, and the locking bolt abuts on the insulating seat 80.
  • the circuit board 61 is provided with a plurality of avoidance holes 66.
  • the avoidance holes 66 do not interfere with the first through hole 63, the second through hole 64, and the light emitting diode 62.
  • the upper end surface of the metal base 10 and The lower end faces are respectively provided with screw holes corresponding to the escape holes 66, and one end of the screw holes communicates with the insertion hole 12, and an insulating seat 80 is arranged in the insertion hole 12; locking bolts are inserted in the escape holes 66
  • the screw section of the locking bolt is fixedly connected in the threaded hole, and the circuit board 61 is fitly installed on the upper end surface of the metal base 10 or the lower end surface of the metal base 10.
  • the bolt is locked in the insertion hole 12 under the clamping action to prevent the insulating seat 80 from moving left and right and up and down in the insertion hole 12.
  • the insulating seat 80 is locked in the insertion hole 12 by the locking bolt in the position avoiding hole 66, and the circuit board 61 is also fitted and installed on the end surface of the metal base 10, which simplifies the circuit The installation of the plate 61 is fastened.
  • the elastic conductive member 40 is a coil spring, one end of the elastic conductive member 40 abuts the first terminal 20, and the other end of the elastic conductive member 40 abuts the second terminal 30.
  • the elastic conductive member 40 may be a coil spring.
  • One end of the elastic conductive member 40 abuts the end of the first terminal 20 close to the second terminal 30, and the other end of the elastic conductive member 40 abuts the second terminal 30.
  • the second terminal 30 and the first terminal 20 are electrically connected by an elastic conductive member 40, so that the second terminal 30 and the first terminal 20 are in a state of electrical connection at any time, and the second terminal 30 and the first terminal 20 are strengthened Of conductive properties.
  • the side wall of the second terminal 30 is provided with a clamping slot for inserting the elastic conductive member 40; the clamping slot is in clearance fit with the outer diameter of the elastic conductive member 40.
  • the end of the first terminal 20 near the second terminal 30 is provided with a cylinder for sleeve-connecting the elastic conductive member 40,
  • the side wall of the second terminal 30 is provided with a clamping slot, and the clamping slot can be circumferentially arranged along the side wall of the second terminal 30.
  • the slot width of the clamping slot matches the outer diameter gap of the elastic conductive member 40 to make the elastic conductive member 40
  • One end can be inserted into the slot and locked, the other end of the elastic conductive member 40 can be sleeved on the first terminal 20; the elastic conductive member 40 can be effectively prevented from falling off or deviating from the first terminal 20 and the second terminal 30 To ensure that the first terminal 20 and the second terminal 30 form a stable electrical connection.
  • the end of the first terminal 20 close to the second terminal 30 may be provided with a cylinder for connecting the elastic conductive member 40, and the outer diameter of the cylinder and the inner diameter of the elastic conductive member 40 are gap-matched to facilitate the elastic conductive member 40 It is firmly installed on the first terminal 20.
  • the lamp may include a plurality of metal bases 10 and a plurality of lamp connecting members 70, and any two adjacent metal bases 10 are connected through the lamp connecting members 70.
  • the lamp includes a plurality of metal bases 10 and a plurality of lamp connecting pieces 70.
  • the metal base 10 is provided with a plurality of insertion holes 12, and two adjacent metal bases 10 are electrically connected to each other through the lamp connecting pieces 70.
  • the customer can select multiple metal bases 10 for space arrangement according to the required lighting characteristics. In the process of hand-made lamps, there is no need to change the lines and connecting wires in the metal base 10 and the lamp connector 70 72 and threading, simple and convenient process of making lamps.
  • the insertion hole 12 is provided with an internal thread
  • the end of the lamp connector 70 close to the metal base 10 is provided with an external thread that matches the internal thread of the insertion hole 12; the lamp connector 70 and the metal
  • the base 10 is connected by internal threads and external threads.
  • the insertion holes 12 of the metal base 10 are provided with internal threads, and both ends of the lamp connector 70 may be provided with external threads matching the internal threads provided in the insertion holes 12, and the ends of the lamp connector 70 are inserted
  • the insertion hole 12 is fixed to the internal thread in the insertion hole 12 through the external thread provided, which can realize the rapid installation of the lamp connector 70 and the metal base 10, and can ensure that the lamp connector 70 is firmly connected to the metal On the base 10, the lamp connector 70 is prevented from falling off from the metal base 10.
  • the metal base 10 is provided with a plurality of insertion holes 12, and the center lines of the plurality of insertion holes 12 are located in the same plane.
  • the metal base 10 may be made of a rotating body, and the metal base 10 may be provided with a plurality of insertion holes 12, and the center line of the insertion hole 12 is located in the same plane, and the plurality of metal bases
  • the base 10 can form a planar shaped lamp or a three-dimensional shaped lamp through the lamp connector 70.
  • plane modeling lamps and space modeling lamps are examples of plane modeling lamps and space modeling lamps.
  • the side wall of the metal base 10 is evenly provided with four plug holes 12 along the circumferential direction thereof, the center lines of the four plug holes 12 are in the same plane, and the included angle of the center lines of the adjacent plug holes 12 is At 90 degrees, four lamp connectors 70 are respectively inserted into the four insertion holes 12 of the metal base 10 to form a planar shape of a lamp.
  • the number of the insertion holes 12 provided on the side wall of the metal base 10 and the angle formed by the centerlines of the adjacent insertion holes 12 are not limited, and the planar shape of the lamp and Space modeling.
  • the metal base 10 is provided with a plurality of plug holes 12, and the center lines of at least two plug holes 12 are in different planes.
  • the metal base 10 is provided with a plurality of plug holes 12 to satisfy Due to the diversity requirements of the lamps and lanterns, the center line of the plug hole 12 and the center line of the center hole 11 can form different angles, so that the center line of the plug hole 12 is in a different plane.
  • the electric wire 72 includes a core 721 and an insulating sheath 722 that wraps the core 721; the two ends of the core 721 protrude from the insulating sheath 722 to form a first wiring portion and a second wiring unit.
  • the electric wire 72 includes a wire core 721 and an insulating sheath 722 that wraps the wire core 721.
  • the insulating sheath 722 is used to isolate the wire core 721 from the metal tube 71 to form electrical insulation between the wire core 721 and the metal tube 71.
  • the portions of the core 721 protruding from the insulating skin 722 form a first wiring portion and a second wiring portion, and the electric wire 72 may pass through the first wiring portion or the second wiring The portion is electrically connected to the first terminal 20 located in the insertion hole 12.
  • the lamp connector 70 further includes a third terminal 73 and a fourth terminal 74, the third terminal 73 and the fourth terminal 74 are respectively inserted at both ends of the metal tube 71; the third terminal 73 and the metal
  • a first insulating sleeve 75 is provided between the tubes 71, and the first wiring portion extends into the first insulating sleeve 75 and is electrically connected to the third terminal 73; a second insulating sleeve is provided between the fourth terminal 74 and the metal tube 71 76.
  • the second wiring portion extends into the second insulating sleeve 76 and is electrically connected to the fourth terminal 74.
  • a third terminal 73 and a fourth terminal 74 are inserted into both ends of the metal tube 71 of the lamp connector 70, and a first insulating sleeve 75 is provided between the third terminal 73 and the metal tube 71.
  • a first insulating sleeve 75 is provided between the third terminal 73 and the metal tube 71.
  • the fourth terminal 74 is sleeved to electrically isolate the fourth terminal 74 and the metal tube 71.
  • the first wiring portion of the wire core 721 extends into the first insulating sleeve 75 and is electrically connected to the third terminal 73, and the first insulating sleeve 75 can wrap the insulating skin 722 at the first wiring portion to make the first The wiring part, the third terminal 73 and the metal tube 71 form electrical insulation; the second wiring part of the wire core 721 extends into the second insulation sleeve 76 and is electrically connected to the fourth terminal 74.
  • the second insulation sleeve 76 can The insulating sheath 722 at the second connection part is wrapped to electrically insulate the second connection part, the fourth terminal 74 and the metal tube 71.
  • the third terminal 73 or the fourth terminal 74 are electrically connected to the first terminal 20 in the insertion hole 12 of the metal base 10, which can facilitate the electrical connection of the lamp connector 70 and the metal base 10. Improve the efficiency of hand-made lamps.
  • the end of the metal pipe 71 is provided with a sleeve joint 77; the metal pipe 71 is inserted into one end of the sleeve joint 77, and the other end of the sleeve joint 77 is provided with the inside of the insertion hole 12
  • the external thread matching the thread; the sleeve joint 77 is connected to the insertion hole 12 of the metal base 10 through the external thread and the internal thread.
  • the end of the metal pipe 71 is sleeved with a sleeve joint 77, and the end of the sleeve joint 77 away from the metal pipe 71 is provided with a threaded connection section, and the threaded connection section is provided with an external thread that matches the internal thread of the insertion hole 12
  • the metal pipe 71 is fixedly mounted on the metal base 10 through a sleeve joint 77 and forms an electrical connection between the metal pipe 71 and the metal base 10.
  • the outer surface of the pipe wall of the end of the metal pipe 71 close to the sleeve joint 77 is provided with an external thread, and the sleeve joint 77 is close to the end of the metal pipe 71.
  • the inner wall of the metal tube 71 is provided with an internal screw thread that matches the external thread of the metal tube 71; the metal tube 71 and the sleeve joint 77 are connected together through the internal thread and the external thread, effectively preventing the metal tube 71 from falling out of the sleeve joint 77.
  • this embodiment also provides another way to enhance the reliability of the connection between the metal pipe 71 and the sleeve joint 77; a limit hole 771 is provided on the side wall of the sleeve joint 77, and a limit groove is provided on the wall of the metal pipe 71 711, the limiting groove 711 can be annularly arranged on the wall surface of the metal pipe 71, and the limiting bolt 78 is inserted into the limiting hole 771, and the limiting bolt 78 is snapped into the limiting groove 711; the metal pipe 71 is to be inserted When in the sleeve joint 77, the limiting hole 771 corresponds to the limiting groove 711, and a limiting bolt 78 is inserted into the limiting hole 771, and the end of the limiting bolt 78 is snapped into the limiting groove 711 Inside, the metal tube 71 can be effectively prevented from moving in the axial direction of the sleeve joint 77 within the sleeve joint 77.
  • the metal pipe 71 and the sleeve joint 77 can be screwed together, and the installation limit is passed between the metal pipe 71 and the sleeve joint 77
  • the bolt 78 is limited.

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Abstract

本发明提供了一种灯具,属于灯具技术领域，灯具包括：金属基座、灯罩及安装在金属基座与灯罩之间的发光件；金属基座设置有中心孔及插接孔，插接孔与中心孔连通；插接孔内设置有第一端子，第一端子与插接孔之间设置有绝缘座，中心孔内安装有第二端子，且第二端子与金属基座电性绝缘，且第一端子与第二端子通过弹性导电件形成电性连接，第二端子与发光件形成电性连接；灯具连接件包括金属管及设置于金属管内且与金属管绝缘的电线，金属管的一端与金属基座形成电性连接；电线一端与第一端子形成电性连接。本发明提供的灯具，能够降低手动制作灯具的过程中的难度及避免灯具出现损坏，同时提高了灯具使用过程中的安全性。

Description

灯具 技术领域
本发明涉及灯具技术领域，尤其涉及一种灯具。
背景技术
现有的灯具，一般都有其独立的造型，用户不能根据自己的喜好重新设计拼凑出新的造型，无法满足客户对灯具造性的多样化需求。
目前为了满足客户对灯具造性的多样化的需求，研发出手动制作(Do It Yourself,简称DIY)灯具产品，DIY灯具可分成若干独立部件，客户能够根据这些独立部件动手重新拼接出新的灯具造型，满足客户按个人兴趣设计灯具造型的需求。
但目前的DIY灯具在拼接的过程中，需要接驳电线和穿线，其过程比较繁琐需要一定的专业知识才能完成，增大了DIY工具拼接的难度，更甚者一旦电线接驳出现错误会导致灯具损坏或者带来安全事故。
发明内容
本发明提供了一种灯具，能够降低手动制作灯具的过程中的难度及避免灯具出现损坏，同时提高了灯具使用过程中的安全性。
为了实现上述目的，本发明采用如下技术方案：
本发明提供了一种灯具，包括：灯罩、发光件、灯具连接件及金属基座；所述灯罩安装在所述金属基座上并形成发光空腔，所述发光件位于所述发光空腔内；所述金属基座设置有中心孔及插接孔，所述插接孔与所述中心孔连通；所述插接孔内设置有第一端子，所述第一端子与所述插接孔之间设置有绝缘座，所述中心孔内安装有第二端子，且所述第二端子与所述金属基座电性绝缘，且所述第一端子与所述第二端子通过弹性导电件形成电性连接，所述第二端子与所述发光件形成电性连接；所述灯具连接件包括金属管及设置于所述金属管内且与所述金属管绝缘的电线，所述金属管的至少一端插设于所述插接孔内，并与所述金属基座形成电性连接；所述电线的至少一端与所述第一端子形成电性连接。
与现有技术相比，本发明提供的灯具具有以下优点；
本发明提供的灯具，其金属基座设置有插接孔，插接孔内设置有第一端子，灯具连接件的电线与第一端子形成电性连接，灯具连接件的金属管与金属基座形成电性连接；多个金属基座可通过灯具连接件快速完成电性连接，无需接驳电线和穿线，降低手动制作灯具的过程中的难度及避免灯具出现损坏，同时提高了灯具使用过程中的安全性。
进一步的，所述金属基座为回转体或者三棱柱或者长方体或者是正方体或者正六边形柱体或者正八边形柱体。
进一步的，所述金属基座包括上端面及下端面；所述灯罩包括第一灯罩和第二灯 罩，所述发光件包括第一发光件和第二发光件；所述金属基座的上端面和下端面分别安装有所述第一灯罩及所述第二灯罩，所述第一灯罩与所述金属基座之间形成第一发光空腔，所述第一发光件位于所述第一发光空腔内；所述第二灯罩与所述金属基座之间形成第二发光空腔，所述第二发光件位于所述第二发光空腔内。
进一步的，所述发光件包括线路板及设置在所述线路板上的多个发光二级管；所述线路板上设置有第一通孔和第二通孔，位于所述第一通孔周围的线路板上设置有环形导电膜，在所述第一通孔内插接螺钉，所述螺钉的帽端压在所述第一通孔周围的环形导电膜上，并且所述螺钉的螺杆的端部与所述第二端子形成电性连接；位于所述第二通孔周围的线路板上设置有环形导电膜，在所述第二通孔内插接螺钉，所述螺钉的帽端压在所述第二通孔周围的环形导电膜上，并且所述螺钉的螺杆的端部与所述金属基座形成电性连接。
进一步的，所述第二端子的端部设置有用于连接螺钉的螺纹孔。
进一步的，所述线路板上设置有多个避位孔，所述金属基座的上端面及下端面分别设置有与所述避位孔对应的螺纹孔，所述螺纹孔贯穿至所述插接孔；所述避位孔及所述螺纹孔内插接有锁紧螺栓，且所述锁紧螺栓抵接在所述绝缘座上。
进一步的，所述弹性导电件为螺旋弹簧；
所述弹性导电件的一端与所述第一端子抵接，所述弹性导电件的另一端与所述第二端子抵接。
进一步的，所述第二端子的侧壁上设置有用于插接所述弹性导电件的卡槽；所述卡槽与所述弹性导电件的外径间隙配合。
进一步的，包括:多个金属基座及多个灯具连接件，任意相邻两个所述金属基座通过灯具连接件连接。
进一步的，所述插接孔设置有内螺纹，所述灯具连接件靠近所述金属基座的一端设置有与所述插接孔的内螺纹相配合的外螺纹；所述灯具连接件与所述金属基座通过所述内螺纹及外螺纹连接。
进一步的，所述金属基座上设置有多个所述插接孔，所述多个插接孔的中心线位于同一平面内。
进一步的，所述金属基座上设置有多个所述插接孔，至少两个所述插接孔的中心线处于不同平面内。
进一步的，所述电线包括线芯及包裹线芯的绝缘皮；所述线芯的两端凸出所述绝缘皮形成第一接线部和第二接线部。
进一步的，所述灯具连接件还包括第三端子和第四端子，所述第三端子和第四端子分别插接在所述金属管的两端；所述第三端子与所述金属管之间设置有第一绝缘套，所述第一接线部伸入到所述第一绝缘套内与所述第三端子电性连接；所述第四端子与所述金属管之间设置有第二绝缘套，所述第二接线部伸入到所述第二绝缘套内与所述第四端子电性连接。
进一步的，所述金属管的端部设置有套筒接头；所述金属管插接在所述套筒接头的一端，所述套筒接头的另一端设置有与所述插接孔的内螺纹相配合的外螺纹；所述套筒接头通过外螺纹及内螺纹连接在金属基座的插接孔内。
进一步的，所述套筒接头的侧壁设置有限位孔，所述金属管的管壁设置有限位凹槽；所述限位孔内插装有限位螺栓，所述限位螺栓卡入所述限位凹槽内。
除了上面所描述的本发明解决的技术问题、构成技术方案的技术特征以及由这些技术方案的技术特征所带来的有益效果外，本发明提供的灯具所能解决的其他技术问题、技术方案中包含的其他技术特征以及这些技术特征带来的有益效果，将在具体实施方式中作出进一步详细的说明。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对本发明实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一部分实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1为本发明实施例提供的灯罩与金属基座的连接的立体示意图；
图2为本发明实施例提供的发光件在发光空腔内的安装示意图；
图3为图1中金属基座与灯罩连接的正视图；
图4为图3的A-A向剖视图；
图5为图4的B-B向剖视图；
图6为图2中发光件的结构示意图；
图7为本发明实施例提供的灯具连接件的立体结构示意图；
图8为本发明实施例提供的灯具连接件的内部结构示意图；
图9为图7中的金属管与套筒接头的连接示意图；
图10为本发明实施例提供的金属基座与灯具连接件的连接示意图。
附图标记说明：
10-金属基座，                    11-中心孔，
12-插接孔，                      20-第一端子，
30-第二端子，                    40-弹性导电件，
50-灯罩，                        51-第一灯罩，
52-第二灯罩，                    60-发光件，
61-线路板，                      62-发光二级管，
63-第一通孔，                    64-第二通孔，
65-环形导电膜，                  66-避位孔，
70-灯具连接件，                  71-金属管，
72-电线，                        73-第三端子，
74-第四端子，                    75-第一绝缘套，
76-第二绝缘套，                  77-套筒接头，
78-限位螺栓，                    80-绝缘座，
711-限位凹槽，                   721-线芯，
722-绝缘皮，                     771-限位孔。
具体实施方式
为了使本发明的上述目的、特征和优点能够更加明显易懂，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动的前提下所获得的所有其它实施例，均属于本发明保护的范围。
如图1至图7所示，本发明实施例提供的灯具，包括：灯罩50、发光件60、灯具连接件70及金属基座10；灯罩60安装在金属基座10上并形成发光空腔，发光件60位于发光空腔内；金属基座10设置有中心孔11及插接孔12，插接孔12与中心孔11连通；插接孔12内设置有第一端子20，第一端子20与插接孔12之间设置有绝缘座80，中心孔11内安装有第二端子30，且第二端子30与金属基座10电性绝缘，且第一端子20与第二端子30通过弹性导电件40形成电性连接，第二端子30与发光件60形成电性连接；灯具连接件70包括金属管71及设置于金属管内且与金属管71绝缘的电线，金属管的至少一端插设于插接孔12内，并与金属基座10形成电性连接；电线的至少一端与第一端子20形成电性连接。
具体的，金属基座10采用导热性能优异的金属材料制作，具有一定的结构强度，金属基座10作为灯具的另一电极，用于形成电流回路。本实施例中金属基座10可采用金属铝制作，金属基座10可以为回转体或者三棱柱或者长方体或者正方体或者正六边形柱体或者正八边形柱体，金属基座10具有不同的结构形状，提供了不同款式的灯具，满足客户对灯具造性的不同需求。本实施例中对金属基座10的形状不加以限制，可优选的将金属基座10设计成回转体。
金属基座10上安装有灯罩50，灯罩50可采用透明的塑性材料制作，具有一定的弹性，在外力的挤压下可产生变形，便于灯罩50安装在金属基座10上。本实施例中，金属基座10设置有凸出其端面的环形裙边，灯罩50的开口处设置有与环形裙边相卡合的环形凸台，环形凸台可嵌设在环形裙边内，为便于灯罩50与金属基座10的连接，灯罩50的环形凸台设置有多个缺口，灯罩50设置的缺口用于吸收因环形凸台与环形裙边之间因挤压产生的变形量，可以使灯罩挤压安装在金属基座10上，并与金属基座10的环形裙边保持贴合。
可以理解的是，灯罩50还可以通过其他连接形式安装在金属基座10上，例如，灯罩50的环形裙边可设置有外螺纹，金属基座10的环形凸台的内表面可设置有与环形裙边的外螺纹配合的内螺纹，灯罩50插入金属基座10内并通过内螺纹及外螺纹连接固定；另外，灯罩50的环形裙边可设置有内螺纹，金属基座10的环形凸台的外表面设置有与环形裙边的内螺纹相配合的外螺纹，灯罩50套接在金属基座10的环形凸台上，并通过内螺纹及外螺纹固定。
金属基座10与灯罩50之间形成发光空腔，在发光空腔内安装有发光件60，本实施例中对发光件60不加以限制，发光件60可以为白炽灯、卤钨灯及气体放电灯等，发光件射出的光线经灯罩散射在灯具周围。
沿金属基座10的轴线方向设置有中心孔11，金属基座10沿中心孔11的周围设置有多个插接孔12，且插接孔12一端与外部连通，另一端与中心孔11贯通。在中心 孔11内设置有第二端子30，且第二端子30与金属基座10电性绝缘，第二端子30的一端与发光件60固定连接，且第二端子30件与发光件60之间形成电性连接，发光件60固定在金属基座10上，从而实现将第二端子30固定安装在金属基座10内。
插接孔12内设置有第一端子20，第一端子20与插接孔12之间设置有绝缘座80，实现了将第一端子20与金属基座10的电性绝缘，第一端子20与第二端子30之间设置有弹性导电件40，弹性导电件40的两端分别抵接在第一端子20和第二端子30上，以实现第一端子20和第二端子30的电性连接，进而第一端子20、弹性导电件40、第二端子30及发光件60形成导通电路。可以理解的是，发光件60上设置有正极接入端和负极接入端，正极接入端可以与第二端子30电性连接，负极接入端可以与金属基座10电性连接。
本实施例中的灯具连接件70包括金属管和电线，电线设置在金属管的内部，且电线与金属管之间不导通，形成电性绝缘；金属管的一端插入插接孔12内，并与金属基座10形成电性连接，金属管的另一端可插入相邻金属基座10的插接孔12内，或者金属管的另一端可与电源的负极电性连接。电线的一端与第一端子20形成电性连接，电线的另一端可与相邻的金属基座10上的第一端子20连接，或者电线的另一端连接至电源的正极电性连接。
可以理解的是，上述实施例中，对于第一端子20与正极电路连接，金属基座10与负极电路连接只是便于对灯具形成的电流回路进行介绍，并不是对第一端子20和金属基座10所连接的电路进行限制。
本实施例中提供的灯具，其金属基座10设置有插接孔12，插接孔12内设置有第一端子20，灯具连接件70的电线72与第一端子20形成电性连接，灯具连接件70的金属管71与金属基座10形成电性连接，即可完成多个灯具之间的电性连接，无需接驳电线72和穿线，降低手动制作灯具的过程中的难度及避免灯具出现损坏，同时提高了灯具使用过程中的安全性。
本实施例中，金属基座10包括上端面及下端面；灯罩50包括第一灯罩51和第二灯罩52，发光件60包括第一发光件和第二发光件；金属基座10的上端面和下端面分别安装有第一灯罩51及第二灯罩52，第一灯罩51与金属基座10之间形成第一发光空腔，第一发光件位于第一发光空腔内；第二灯罩52与金属基座10之间形成第二发光空腔，第二发光件位于第二发光空腔内。
具体的，金属基座10的两端分别设置有灯罩50，即金属基座10的上端面设置有第一灯罩51，金属基座10的下端面设置有第二灯罩52，第一灯罩51与金属基座10的上端面之间形成第一发光空腔，在第一发光空腔内设置有第一发光件，第二灯罩52与金属基座10的下端面之间形成第二发光空腔，第二发光空腔内设置有第二发光件。可以理解的是，客户可以根据使用需求，可选择在金属基座10上只安装第一发光件或者第二发光件，也可以同时在金属基座10上安装第一发光件和第二发光件，进而满足客户对不同灯光效果的需求；灯具同时设置有两个发光件60提高了灯具在使用过程的可靠性。
本实施例中，发光件60包括线路板61及设置在线路板61上的多个发光二级管；线路板61上设置有第一通孔63和第二通孔64，位于第一通孔63周围的线路板61上 设置有环形导电膜65，在第一通孔63内插接螺钉，螺钉的帽端压在第一通孔63周围的环形导电膜65上，并且螺钉的螺杆的端部与第二端子30形成电性连接；位于第二通孔64周围的线路板61上设置有环形导电膜65，在第二通孔64内插接螺钉，螺钉的帽端压在第二通孔64周围的环形导电膜65上，并且螺钉的螺杆的端部与金属基座10形成电性连接。
具体的，发光件60包括线路板61，线路板61上设置有多个发光二级管，线路板61贴合安装在金属基座10的端面上，利用金属基座10的散热性能，可将线路板61上产生的热量经金属基座10导出至外部。
线路板61上设置有第一通孔63，位于第一通孔63外围的线路板61的表面设置有一圈环形导电膜65，第一通孔63处的环形导电膜65可形成线路板61的正极接入端，在第一通孔63内插接螺钉，螺钉的帽端压在线路板61的第一通孔63周围的环形导电膜65上，即螺钉的帽端与线路板61的正极接入端电性连接，螺钉的螺杆的端部与第二端子30形成电性连接。
线路板61上还设置有第二通孔64，位于第二通孔64外围的线路板61上设置有一圈环形导电膜65，第二通孔64处的环形导电膜65可形成的线路板61的负极接入端，在第二通孔64内插接螺钉，螺钉的帽端压在线路板61的第二通孔64周围的环形导电膜65上，即螺钉的帽端与线路板61的负极接入端电性连接，螺钉的螺杆的端部与金属基座10形成电性连接。
线路板61的正极接入端与第二端子30、第一端子20及灯具连接件70的电线实现电性连接及电路板的负极接入端与金属基座10、灯具连接件70的金属管形成电性连接，使发光二级管形成电流回路，从而将发光二级管点亮。本实施例中，与现有技术中线路板61与金属基座10及第二端子30采用焊接的方式相比，在线路板61上设置环形导电膜65，通过螺钉与第二端子30和金属基座10形成电性连接，简便了线路板61与金属基座10及第二端子30之间的电性连接。
为便于线路板61的正极接入端与第二端子30电性连接，本实施例中，第二端子30的端部设置有用于连接螺钉的螺纹孔。具体的，第二端子30朝向线路板61的一端的端面设置有螺纹孔，螺纹孔内设置有与螺钉外螺纹相配合的内螺纹，螺钉的螺杆段穿过第一通孔63并固定在第二端子30的螺纹孔内，螺钉的螺帽压接在设置在第一通孔63周围的环形导电膜65，即实现线路板61的正极接入端与第二端子30的电性连接。本实施例中螺钉固定在第二端子30的螺纹孔内，可使第二端子30与线路板61形成稳固的电性连接。
本实施例中，线路板61上设置有多个避位孔66，金属基座10的上端面及下端面分别设置有与避位孔66对应的螺纹孔，螺纹孔贯穿至插接孔12；避位孔66及螺纹孔内插接有锁紧螺栓，且锁紧螺栓抵接在绝缘座80上。
具体的，线路板61上设置有多个避位孔66，避位孔66与第一通孔63、第二通孔64及发光二级管62不发生干涉，金属基座10的上端面及下端面分别设置有与避位孔66对应的螺纹孔，且螺纹孔的一端与插接孔12连通，在插接孔12内布置有绝缘座80；在避位孔66内插设锁紧螺栓，锁紧螺栓的螺杆段固定连接在螺纹孔内，并将线路板61贴合安装在金属基座10的上端面或者金属基座10的下端面上。
安装在金属基座10两端的锁紧螺栓，其螺杆段的端部可分别伸出螺纹孔，并与位于插接孔12内的绝缘座80抵接，绝缘座80的两侧分别在锁紧螺栓的夹持作用下锁紧在插接孔12内，防止绝缘座80在插接孔12内左右、上下窜动。
本实施例中，绝缘座80通过避位孔66内的锁紧螺栓锁紧在插接孔12内，并且还实现了将线路板61贴合安装在金属基座10的端面上，简便了线路板61的安装紧固。
本实施例中，弹性导电件40为螺旋弹簧，弹性导电件40的一端与第一端子20抵接，弹性导电件40的另一端与第二端子30抵接。具体的，弹性导电件40可以选用螺旋弹簧，弹性导电件40的一端抵接在第一端子20靠近第二端子30的一端，弹性导电件40的另一端抵接在第二端子30上，第二端子30和第一端子20通过弹性导电件40电性连接，使第二端子30与第一端子20任何时刻均处于电性连接的状态下，增强第二端子30和第一端子20之间的导电性能。
在上述实施例的基础上，第二端子30的侧壁上设置有用于插接弹性导电件40的卡槽；卡槽与弹性导电件40的外径间隙配合。第一端子20靠近第二端子30的端部设置有用于套接弹性导电件40的柱体，
具体的，第二端子30的侧壁设置有卡槽，卡槽可沿第二端子30的侧壁环绕设置，卡槽的槽宽与弹性导电件40的外径间隙配合，使弹性导电件40的一端可插入卡槽内并锁紧，弹性导电件40的另一端可套接在第一端子20上；可有效避免弹性导电件40从第一端子20和第二端子30之间脱落或者偏离，保证第一端子20和第二端子30形成稳固的电性连接。
可以理解的是，第一端子20靠近第二端子30的一端可设置有用于连接弹性导电件40的柱体，且柱体的外径与弹性导电件40的内径间隙配合，便于弹性导电件40稳固安装在第一端子20上。
本实施例中，灯具可包括多个金属基座10及多个灯具连接件70，任意相邻两个金属基座10通过灯具连接件70连接。具体的，灯具包括多个金属基座10和多个灯具连接件70，金属基座10上设置有多个插接孔12，相邻两个金属基座10通过灯具连接件70电性连接在一起，客户可根据所需的灯具造性，选择多个金属基座10进行空间布置，在手工制作灯具的过程中，无需动手改变金属基座10及灯具连接件70里面的线路和接驳电线72和穿线，简便手工制作灯具的过程。
在上述实施例的基础上，插接孔12设置有内螺纹，灯具连接件70靠近金属基座10的一端设置有与插接孔12的内螺纹相配合的外螺纹；灯具连接件70与金属基座10通过内螺纹及外螺纹连接。
具体的，金属基座10的插接孔12设置有内螺纹，灯具连接件70的两端可设置有与插接孔12设置的内螺纹相配合的外螺纹，灯具连接件70的端部插入插接孔12内，并通过其设置的外螺纹与插接孔12内的内螺纹固定，可实现灯具连接件70和金属基座10的快速安装，并且能够保证灯具连接件70稳固连接在金属基座10上，防止灯具连接件70从金属基座10上脱落。
在上述实施例的基础上，金属基座10上设置有多个插接孔12，多个插接孔12的中心线位于同一平面内。
具体的，本实施例中，金属基座10可采用回转体制作，金属基座10上可设置有多个插接孔12，且插接孔12的中心线位于同一平面内，多个金属基座10通过灯具连接件70可形成平面造型的灯具或者立体造型的灯具。下面对平面造型灯具和空间造型灯具进行详细说明。
例如，金属基座10的侧壁沿其周向均布设置有四个插接孔12，四个插接孔12的中心线位于同一平面内，且相邻插接孔12的中心线的夹角为90度，金属基座10的四个插接孔12内分别插接有四个灯具连接件70，形成一灯具的平面造型。可以理解的是，本实施例中，金属基座10的侧壁设置的上述插接孔12的数量及相邻插接孔12的中心线形成的夹角不加以限制，能够灯具的平面造型及空间造型进行设计。
另外，金属基座10上设置有多个插接孔12，至少两个插接孔12的中心线处于不同平面内，具体的，金属基座10上设置有多个插接孔12，为满足灯具造性多样性需求，插接孔12的中心线与中心孔11的中心线可形成不同的夹角，使插接孔12的中心线处于不同的平面内。
如图8至图10所示，本实施例中，电线72包括线芯721及包裹线芯721的绝缘皮722；线芯721的两端凸出绝缘皮722形成第一接线部和第二接线部。
具体的，电线72包括线芯721及包裹线芯721的绝缘皮722，绝缘皮722用于将线芯721和金属管71隔离，使线芯721与金属管71之间形成电性绝缘。为便于电线72与第一端子20的电性连接，线芯721的两端凸出绝缘皮722的部分形成第一接线部和第二接线部，电线72可通过第一接线部或者第二接线部与位于插接孔12内的第一端子20形成电性连接。
在上述实施例的基础上，灯具连接件70还包括第三端子73和第四端子74，第三端子73和第四端子74分别插接在金属管71的两端；第三端子73与金属管71之间设置有第一绝缘套75，第一接线部伸入到第一绝缘套75内与第三端子73电性连接；第四端子74与金属管71之间设置有第二绝缘套76，第二接线部伸入到第二绝缘套76内与第四端子74电性连接。
具体的，灯具连接件70的金属管71的两端插接有第三端子73和第四端子74，第三端子73和金属管71之间设置有第一绝缘套75，第一绝缘套75套接在第三端子73上，用于将第三端子73与金属管71之间形成电性绝缘；第四端子74和金属管71之间设置有第二绝缘套76，第二绝缘套76套接在第四端子74上，用于将第四端子74与金属管71之间形成电性绝缘。
其中，线芯721的第一接线部伸入到第一绝缘套75内与第三端子73电性连接，第一绝缘套75可对第一接线部处的绝缘皮722进行包裹，使第一接线部、第三端子73与金属管71形成电性绝缘；线芯721的第二接线部伸入到第二绝缘套76内与第四端子74电性连接，第二绝缘套76可对第二接线部处的绝缘皮722进行包裹，使第二接线部、第四端子74与金属管71形成电性绝缘。
本实施例中的第三端子73或第四端子74与金属基座10的插接孔12内的第一端子20电性连接，可方便灯具连接件70与金属基座10的电性连接，提高手工制作灯具的效率。
在上述实施例的基础上，金属管71的端部设置有套筒接头77；金属管71插接在 套筒接头77的一端，套筒接头77的另一端设置有与插接孔12的内螺纹相配合的外螺纹；套筒接头77通过外螺纹及内螺纹连接在金属基座10的插接孔12内。
具体的，金属管71的端部套接有套筒接头77，套筒接头77远离金属管71的一端设置有螺纹连接段，螺纹连接段设置有与插接孔12内螺纹相配合的外螺纹，金属管71与金属基座10之间通过套筒接头77将金属管71固定安装在金属基座10上并并形成金属管71与金属基座10的电性连接。
可以理解的是，为防止金属管71从套筒接头77上脱落，金属管71靠近套筒接头77的一端的管壁的外表面设置有外螺纹，套筒接头77靠近金属管71的一端，其内壁设置有与金属管71的外螺纹配合的内螺纹；金属管71与套筒接头77通过内螺纹及外螺纹连接在一起，有效防止了金属管71从套筒接头77内脱落。
另外本实施例还提供了另一种方式增强金属管71与套筒接头77的连接可靠性；在套筒接头77的侧壁设置有限位孔771，金属管71的管壁设置有限位凹槽711，限位凹槽711可环形设置在金属管71的管壁表面，限位孔771内插装有限位螺栓78，限位螺栓78卡入限位凹槽711内；待金属管71插接在套筒接头77内时，使限位孔771与限位凹槽711相对应，在限位孔771内插装限位螺栓78，限位螺栓78的端头部分卡入限位凹槽711内，可有效防止金属管71在套筒接头77内沿套筒接头77的轴向移动。
可以理解的是，为增强金属管71与套筒接头77连接的可靠性，可使金属管71与套筒接头77螺纹连接的同时，在金属管71和套筒接头77之间通过安装限位螺栓78进行限位。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (16)

  1. 一种灯具，其特征在于，包括：灯罩、发光件、灯具连接件及金属基座；
    所述灯罩安装在所述金属基座上并形成发光空腔，所述发光件位于所述发光空腔内；
    所述金属基座设置有中心孔及插接孔，所述插接孔与所述中心孔连通；
    所述插接孔内设置有第一端子，所述第一端子与所述插接孔之间设置有绝缘座，所述中心孔内安装有第二端子，且所述第二端子与所述金属基座电性绝缘，且所述第一端子与所述第二端子通过弹性导电件形成电性连接，所述第二端子与所述发光件形成电性连接；
    所述灯具连接件包括金属管及设置于所述金属管内且与所述金属管绝缘的电线，所述金属管的至少一端插设于所述插接孔内，并与所述金属基座形成电性连接；
    所述电线的至少一端与所述第一端子形成电性连接。
  2. 根据权利要求1所述的灯具，其特征在于，所述金属基座为回转体或者三棱柱或者长方体或者是正方体或者正六边形柱体或者正八边形柱体。
  3. 根据权利要求2所述的灯具，其特征在于，所述金属基座包括上端面及下端面；
    所述灯罩包括第一灯罩和第二灯罩，所述发光件包括第一发光件和第二发光件；
    所述金属基座的上端面和下端面分别安装有所述第一灯罩及所述第二灯罩，所述第一灯罩与所述金属基座之间形成第一发光空腔，所述第一发光件位于所述第一发光空腔内；
    所述第二灯罩与所述金属基座之间形成第二发光空腔，所述第二发光件位于所述第二发光空腔内。
  4. 根据权利要求3所述的灯具，其特征在于，所述发光件包括线路板及设置在所述线路板上的多个发光二级管；
    所述线路板上设置有第一通孔和第二通孔，位于所述第一通孔周围的线路板上设置有环形导电膜，在所述第一通孔内插接螺钉，所述螺钉的帽端压在所述第一通孔周围的环形导电膜上，并且所述螺钉的螺杆的端部与所述第二端子形成电性连接；
    位于所述第二通孔周围的线路板上设置有环形导电膜，在所述第二通孔内插接螺钉，所述螺钉的帽端压在所述第二通孔周围的环形导电膜上，并且所述螺钉的螺杆的端部与所述金属基座形成电性连接。
  5. 根据权利要求4所述的灯具，其特征在于，所述第二端子的端部设置有用于连接螺钉的螺纹孔。
  6. 根据权利要求4所述的灯具，其特征在于，所述线路板上设置有多个避位孔，所述金属基座的上端面及下端面分别设置有与所述避位孔对应的螺纹孔，所述螺纹孔贯穿至所述插接孔；
    所述避位孔及所述螺纹孔内插接有锁紧螺栓，且所述锁紧螺栓抵接在所述绝缘座上。
  7. 根据权利要求1所述的灯具，其特征在于，所述弹性导电件为螺旋弹簧；
    所述弹性导电件的一端与所述第一端子抵接，所述弹性导电件的另一端与所述第 二端子抵接。
  8. 根据权利要求7所述的灯具，其特征在于，所述第二端子的侧壁上设置有用于插接所述弹性导电件的卡槽；
    所述卡槽与所述弹性导电件的外径间隙配合。
  9. 根据权利要求1所述的灯具，其特征在于，包括:多个金属基座及多个灯具连接件，任意相邻两个所述金属基座通过灯具连接件连接。
  10. 根据权利要求9所述的灯具，其特征在于，所述插接孔设置有内螺纹，所述灯具连接件靠近所述金属基座的一端设置有与所述插接孔的内螺纹相配合的外螺纹；
    所述灯具连接件与所述金属基座通过所述内螺纹及外螺纹连接。
  11. 根据权利要求9所述的灯具，其特征在于，所述金属基座上设置有多个所述插接孔，所述多个插接孔的中心线位于同一平面内。
  12. 根据权利要求9所述的灯具，其特征在于，所述金属基座上设置有多个所述插接孔，至少两个所述插接孔的中心线处于不同平面内。
  13. 根据权利要求1所述的灯具，其特征在于，所述电线包括线芯及包裹线芯的绝缘皮；
    所述线芯的两端凸出所述绝缘皮形成第一接线部和第二接线部。
  14. 根据权利要求13所述的灯具，其特征在于，所述灯具连接件还包括第三端子和第四端子，所述第三端子和第四端子分别插接在所述金属管的两端；
    所述第三端子与所述金属管之间设置有第一绝缘套，所述第一接线部伸入到所述第一绝缘套内与所述第三端子电性连接；
    所述第四端子与所述金属管之间设置有第二绝缘套，所述第二接线部伸入到所述第二绝缘套内与所述第四端子电性连接。
  15. 根据权利要求14所述的灯具，其特征在于，所述金属管的端部设置有套筒接头；
    所述金属管插接在所述套筒接头的一端，所述套筒接头的另一端设置有与所述插接孔的内螺纹相配合的外螺纹；
    所述套筒接头通过外螺纹及内螺纹连接在金属基座的插接孔内。
  16. 根据权利要求15所述的灯具，其特征在于，所述套筒接头的侧壁设置有限位孔，所述金属管的管壁设置有限位凹槽；
    所述限位孔内插装有限位螺栓，所述限位螺栓卡入所述限位凹槽内。
PCT/CN2019/084123 2018-10-12 2019-04-24 灯具 WO2020073638A1 (zh)

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