WO2019010745A1 - 伸缩结构、吸顶灯及灯具 - Google Patents

伸缩结构、吸顶灯及灯具 Download PDF

Info

Publication number
WO2019010745A1
WO2019010745A1 PCT/CN2017/097159 CN2017097159W WO2019010745A1 WO 2019010745 A1 WO2019010745 A1 WO 2019010745A1 CN 2017097159 W CN2017097159 W CN 2017097159W WO 2019010745 A1 WO2019010745 A1 WO 2019010745A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamp
seat
movable seat
lamp body
telescopic structure
Prior art date
Application number
PCT/CN2017/097159
Other languages
English (en)
French (fr)
Inventor
严光锐
杨涵
钱文丽
聂中武
Original Assignee
深圳三浦本色科技有限公司
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 深圳三浦本色科技有限公司 filed Critical 深圳三浦本色科技有限公司
Publication of WO2019010745A1 publication Critical patent/WO2019010745A1/zh

Links

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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • 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 present application relates to a telescopic structure and a ceiling lamp using the same, and a lamp using the same.
  • the main object of the present application is to provide a telescopic structure that is intended to facilitate installation of a ceiling light to a reserved luminaire interface.
  • a telescopic structure proposed by the present application is applied to a ceiling lamp, and the ceiling lamp comprises a lamp body and a lamp cap connected to an external mains, and the telescopic structure comprises a fixing seat, a movable seat and an elastic member.
  • the fixing base is fixedly mounted on one end of the lamp body near the lamp cap, and is provided with a through hole extending along the connecting direction of the lamp body and the lamp cap.
  • One end of the movable seat is fixedly connected with the lamp cap, and the other end is slidably mounted on the lamp holder.
  • one end of the elastic member is fixedly connected to the lamp body, and the other end is fixedly connected to the movable seat and installed in the through hole.
  • one end of the fixing base away from the lamp cap is inserted into the lamp body, and the inside of the lamp body is further provided with a mounting bracket, one end of the mounting bracket is inserted into the movable seat, and the other end is fixed to the fixed seat.
  • one end of the elastic member is mounted on the mounting bracket, and the other end is mounted on an end of the movable seat away from the lamp body.
  • the mounting bracket includes a limiting seat and a guiding tube.
  • the limiting seat is mounted on one end of the guiding tube and is in abutting connection with an end surface of the fixing base away from the lamp cap.
  • One end of the elastic member Mounted in the inner cavity of the guiding tube and fixedly connected with the limiting seat;
  • the movable seat is provided with a guiding groove extending along the connecting direction of the lamp body and the lamp cap, and one end of the guiding tube away from the limiting seat is inserted into the guiding groove.
  • a flange is disposed on an outer circumference of the movable seat facing away from the end of the lamp cap, and an end surface of the fixing seat facing away from one end of the lamp body is provided with a baffle, and the baffle portion partially blocks the through hole, the flange Abutting the connection when the baffle is in contact with the movable seat; or the outer periphery of the movable seat facing away from the end of the lamp cap is provided with a flange, the fixing seat facing away from the end of the lamp body
  • the inner wall is provided with at least one stopper, and the flange abuts against the stopper, and the movable seat is located at the fixing seat.
  • a fixing ring is further disposed between the movable seat and the lamp cap, and the fixing ring is fixedly sleeved on an outer circumference of the movable seat, and the fixing ring is in abutting connection with the fixing seat, and The movable seat is located at the fixed seat.
  • the inner wall of the through hole is provided with at least one sliding slot extending along the connecting direction of the lamp body and the lamp cap, and the movable seat is slidably mounted on the sliding slot.
  • the inner wall of the through hole adjacent to one end of the lamp cap is provided with at least one locking groove, and the locking groove is located at one side of the sliding slot and communicates with the sliding slot;
  • the movable seat protrudes from the outer periphery of one end of the lamp cap with at least one slider, the slider is mounted on the sliding slot and slides along the sliding slot, and the slider slides from the sliding slot to the sliding slot
  • the inner groove wall of the locking groove is abutted, and the movable seat is located at the fixing seat.
  • the present application also provides a ceiling lamp comprising a lamp body and a lamp cap connected to an external mains, the lamp body and the telescopic structure, the fixing seat of the telescopic structure being fixedly connected with the lamp body,
  • the movable seat of the telescopic structure is connected to the lamp body, so that the lamp cap can be extended and contracted along the connecting direction of the lamp body and the lamp cap, wherein the telescopic structure comprises a fixing seat, a movable seat and an elastic member, and the fixing
  • the seat is fixedly mounted on one end of the lamp body near the lamp cap, and is provided with a through hole extending in a direction connecting the lamp body and the lamp cap, one end of the movable seat is fixedly connected with the lamp cap, and the other end is slidably mounted on the through hole.
  • the hole has one end fixedly connected to the lamp body and the other end fixedly connected to the movable seat and installed in the through hole.
  • the lamp body comprises a main body, a driving circuit board, a cover plate, a light source assembly and a lamp cover, wherein one end of the main body is connected to the fixing base, and the other end is provided with an installation space with an opening, and the driving circuit board is fixedly mounted on the
  • the cover is fixedly mounted on the installation space and covers the drive circuit board, and the light source assembly is fixedly mounted in the installation space and disposed toward the opening, the lamp cover Fixedly connecting with the lamp body and blocking the opening; and/or the outer periphery of the body is further provided with a mounting ring.
  • the present application further provides a lamp, comprising a lamp holder, the lamp holder being electrically connected to the external mains, the lamp further comprising a ceiling lamp, the ceiling lamp being fixedly connected with the lamp holder, the lamp head and the lamp holder
  • the lamp holder is electrically connected, wherein the ceiling lamp comprises a lamp body and a lamp cap connected to an external mains, the lamp body and the telescopic structure, the fixing seat of the telescopic structure is fixedly connected with the lamp body, The movable seat of the telescopic structure is connected to the lamp body, so that the lamp cap can be extended and contracted along the connecting direction of the lamp body and the lamp cap, wherein the telescopic structure comprises a fixing seat, a movable seat and an elastic member,
  • the fixing base is fixedly mounted on one end of the lamp body near the lamp cap, and is provided with a through hole extending along the connecting direction of the lamp body and the lamp cap, one end of the movable seat is fixedly connected with the lamp cap, and
  • the telescopic structure of the technical solution of the present application comprises a fixing seat, a movable seat and an elastic member.
  • the fixed seat is fixedly mounted on the lamp body facing an end surface of the lamp body, and a through hole is arranged along the connecting direction of the lamp body, and then the activity is passed.
  • One end of the seat is connected to the lamp cap, and the other end is slidably mounted on the through hole, so that the distance between the lamp cap and the lamp body can be arbitrarily adjusted, and then one end of the elastic member is connected with the lamp body, and the other end is connected with the movable seat.
  • the elastic force is generated between the lamp cap and the lamp body.
  • the lamp body drives the movable seat to slide toward the lamp body under the elastic deformation force of the elastic member, when the lamp body When contacting the outer wall of the lamp socket of the wall or the reserved lamp, the connection is fixed, and the movable seat is fixed to the fixing seat, and the fixing connection is not required by screws, the installation is simple and convenient, and the pre-preparation with various inner cavity depths is adopted. Leave the lamp interface connection.
  • FIG. 1 is a schematic exploded view of a connection structure of an embodiment of a ceiling lamp of the present application
  • FIG. 2 is a schematic view showing the connection structure of the telescopic displacement of the ceiling lamp of the present application in the longest state;
  • Figure 3 is a cross-sectional view showing the connection structure of Figure 2 in the present application.
  • Figure 4 is a partially enlarged schematic view of a portion A of Figure 3 of the present application.
  • Figure 5 is a schematic view showing the connection structure of the telescopic displacement of the ceiling lamp of the present application in the shortest state;
  • Figure 6 is a cross-sectional view showing the connection structure of Figure 5 in the present application.
  • Figure 7 is a schematic view showing a partial connection structure of the telescopic structure of the present application.
  • Figure 8 is a schematic view showing the connection structure of Figure 7 from another perspective in the present application.
  • Figure 9 is a schematic structural view of a main body in the present application.
  • Figure 10 is a schematic structural view of Figure 9 from another perspective in the present application.
  • Figure 11 is a schematic view showing the connection structure of the lamp in the installed state of the present application.
  • Label Name Label Name 10 Lamp body 521 Slider 11 Subject 522 Flange 12 Shade 523 The guide groove 13 Light source assembly 53 Elastic part 14 Drive board 54 Mount 15 Cover 541 Limit seat 16 Mounting ring 5411 Wire hole 30 Lamp head 542 Guide tube 50 Telescopic structure 5421 Inner cavity 51 Fixed seat 55 M 511 Through hole 100 Ceiling light 512 Baffle 300 Lamp 513 Stoppers 301 Lamp holder 514 Chute 3011 Interface 515 Locking groove 3012 Reflector 52 Activity seat 302 Ceiling
  • first”, “second”, and the like in this application are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. Nor is it within the scope of protection required by this application.
  • fixed may be a fixed connection, or may be a detachable connection, or may be integrated; It may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be an internal connection of two elements or an interaction relationship of two elements unless explicitly defined otherwise.
  • fix may be a fixed connection, or may be a detachable connection, or may be integrated; It may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be an internal connection of two elements or an interaction relationship of two elements unless explicitly defined otherwise.
  • specific meanings of the above terms in the present application can be understood on a case-by-case basis.
  • the present application proposes a telescopic structure 50 for use in a ceiling lamp 100 that includes a lamp body 10 and a lamp cap 30 that is electrically coupled to an external mains.
  • the ceiling lamp 100 includes a lamp body 10 and a lamp cap 30 electrically connected to an external mains.
  • the telescopic structure 50 includes a fixing base 51, a movable seat 52 and an elastic member 53, and the fixing base 51 is fixedly mounted on
  • the lamp body 10 is adjacent to one end of the lamp cap 30, and is provided with a through hole 511 extending along the direction of the lamp body 10 and the lamp cap 30.
  • One end of the movable seat 52 is fixedly connected to the lamp cap 30, and the other end is slidably mounted on the lamp body 10.
  • One end of the elastic member 53 is fixedly connected to the lamp body 10 , and the other end is fixedly connected to the movable seat 52 and installed in the through hole 511 .
  • the telescopic structure 50 of the present application includes a fixing base 51, a movable seat 52 and an elastic member 53.
  • the fixing base 51 is fixedly mounted on the end surface of the lamp body 10 facing the lamp cap 30, and is connected along the lamp body 10 of the lamp body 10.
  • the through hole 511 of the direction is connected to the base 30 by one end of the movable seat 52, and the other end is slidably mounted on the through hole 511, so that the distance between the base 30 and the lamp body 10 can be arbitrarily adjusted, and then the end of the elastic member 53 is passed.
  • the lamp body 10 is connected to the lamp body 10, and the other end is connected to the movable seat 52 to generate an elastic force between the lamp cap 30 and the lamp body 10.
  • the lamp body 10 drives the movable seat 52 to slide toward the lamp body 10 under the elastic deformation force of the elastic member 53, and when the lamp body 10 contacts the wall or the outer wall of the lamp holder 301 of the reserved lamp 300, the connection is abutted and the activity is activated.
  • the seat 52 is fixed to the fixing base 51, and does not need to be fixedly connected by screws. The installation is simple and convenient, and is suitable for the depth of the inner cavity 5421 of the interface 3011 of the reserved lamp 300.
  • one end of the fixing base 51 away from the base 30 is inserted into the lamp body 10, and the inside of the lamp body 10 is further provided with a mounting bracket 54, and the mounting bracket 54 is inserted at one end.
  • the movable seat 52 is coupled to the fixed seat 51.
  • the other end of the elastic member 53 is mounted on the mounting bracket 54 and the other end is mounted on an end of the movable seat 52 away from the lamp body 10;
  • the elastic member 53 is a spring.
  • the mounting bracket 54 is inserted into the movable seat 52 at one end, and the other end is clamped to the fixed seat 51.
  • the mounting bracket 54 and the movable seat 52 are connected by the elastic member 53, so that the movable seat 52 is provided. Under the action of the elastic force, it slides smoothly along the connecting direction of the lamp body 10 and the lamp cap 30.
  • the mounting bracket 54 includes a limiting seat 541 and a guiding tube 542.
  • the limiting seat 541 is mounted on one end of the guiding tube 542 and is in abutting connection with an end surface of the fixing base 51 away from the lamp cap 30.
  • One end of the elastic member 53 is mounted on the inner cavity 5421 of the guiding tube 542 and is fixedly connected to the limiting seat 541.
  • the movable seat 52 is provided with a guiding line extending along the connecting direction of the lamp body 10 and the lamp cap 30.
  • the slot 523, the one end of the guiding tube 542 away from the limiting seat 541 is inserted into the guiding slot 523.
  • the elastic member 53 is mounted on the inner cavity 5421 of the guiding tube 542, and then passes through The guiding tube 542 is inserted into the guiding groove 523 so that the movable seat 52 can only move along the connecting direction of the lamp cap 30 and the lamp body 10. Similarly, the elastic member 53 can only extend along the guiding tube 542.
  • the direction and the direction in which the lamp cap 30 is connected to the lamp body 10 are elastically deformed, thereby effectively preventing the elastic member 53 from being deformed in other directions, resulting in the elastic member 53 being stuck and being broken and not easily slipped.
  • the outer periphery of one end of the movable seat 52 facing away from the lamp cap 30 is provided with a flange 522, and an end surface of the fixing base 51 facing away from one end of the lamp body 10 is provided with a baffle 512.
  • the plate 512 partially blocks the through hole 511.
  • the flange 522 is in abutting connection with the baffle 512, and the movable seat 52 is limited to the fixed seat 51; or the movable seat 52 is away from the fixed seat 52.
  • the outer periphery of one end of the base 30 is provided with a flange 522.
  • the inner wall of the fixing base 51 facing away from one end of the lamp body 10 is provided with at least one stopper 513.
  • the flange 522 is in contact with the stopper 513.
  • the movable seat 52 is limited to the fixed seat 51.
  • the baffle 512 in the embodiment of the present application adopts an annular baffle 512, and the inner periphery of the baffle 512 contacts the outer peripheral edge of the movable seat 52, so that the movable seat 52 is in the through hole 511 of the fixed base 51.
  • the baffle 512 or the stopper 513 being abutted against the flange 522, so that the movable seat 52 is prevented from being in the fixed seat 51.
  • the phenomenon of separation occurs.
  • the stopper 513 is not limited to the manner in which the one block 513 is abutted against the flange 522.
  • a plurality of circumferential directions along the fixing base 51 may be adopted.
  • the spacers 513 are arranged in a spaced manner.
  • the baffle 512 is not limited to the manner in which the annular baffle 512 is abutted against the flange 522.
  • a plurality of the retaining seats may be used.
  • baffle 51 is arranged in the form of a circumferentially spaced baffle 512, and the baffle 512 and the stop 513 are simultaneously present, and when both are present, the stop 513 is disposed at the baffle 512 facing the One side of the lamp body 10 is described.
  • a fixing ring 55 is further disposed between the movable seat 52 and the base 30, and the fixing ring 55 is fixedly fitted to the outer periphery of the movable seat 52, and the fixing ring 55 is in contact with the fixing base 51.
  • the fixing ring 55 is provided to the fixed seat 51.
  • the wall thickness of the lamp cap 30 can be designed to be large, so that The outer peripheral diameter of the base 30 is larger than the diameter of the through hole 511 of the fixed seat 51.
  • the inner wall of the through hole 511 is provided with at least one sliding slot 514 extending along the connecting direction of the lamp body 10 and the base 30, and the movable seat 52 is slidably mounted on the sliding slot 514.
  • the sliding groove 514 is provided on the inner wall of the through hole 511, the movable seat 52 is slidably attached to the sliding groove 514, restricting the moving direction of the movable seat 52, and avoiding the rotation of the movable circumference in the axial direction.
  • a slide rail may be protruded from the inner wall of the through hole 511, and the movable seat 52 is slidably mounted on the slide rail to restrict the rotation of the movable seat 52 in the axial direction.
  • the inner wall of the through hole 511 near one end of the lamp cap 30 is provided with at least one locking groove 515, and the locking groove 515 is located at one side of the sliding groove 514, and The sliding block 514 is connected to the sliding groove 514.
  • the movable seat 52 is disposed at an outer periphery of the end of the lamp holder 30. At least one slider 521 is protruded. The slider 521 is mounted on the sliding slot 514 and along the sliding slot 514. When the sliding block 521 slides from the sliding slot 514 to the locking groove 515, it abuts against the inner groove wall of the locking groove 515, and the movable seat 52 is limited to the fixing seat 51. .
  • the slider 521 slides to the locking groove 515 and abuts against the inner groove wall of the locking groove 515.
  • the movable seat 52 is prevented from moving along the fixing base 51, so that the lamp holder 30 can be installed on the interface 30011 of the lamp 300 reserved for the decoration of the consumer.
  • the lamp holder 30 is installed, only the movable bar needs to be pulled and then rotated to make the sliding.
  • the elastic member 53 drives the movable seat 52 to slide into the fixing base 51 along the sliding slot 514, thereby adjusting the base 30 and the lamp body 10. The distance between the lamps 10 when the lamp body 10 contacts the wall or the reserved socket 301 of the lamp 300 completes the installation.
  • the present application also provides a ceiling lamp 100 comprising a lamp body 10 and a lamp cap 30 electrically connected to an external mains, the lamp body 10 and the telescopic structure 50, and a fixing base 51 of the telescopic structure 50
  • the lamp body 10 is fixedly connected, and the movable seat 52 of the telescopic structure 50 is connected to the lamp body 10, so that the lamp cap 30 can be extended and contracted along the direction of the lamp body 10 and the lamp cap 30, and is suitable for various types.
  • the depth of the inner cavity 5421 of the interface 30011 of the luminaire 300 is reserved.
  • the specific structure of the telescopic structure 50 is referred to the above embodiment. Since the ceiling lamp 100 adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are not used. A narrative.
  • the lamp body 10 includes a main body 11, a driving circuit board 14, a cover plate 15, a light source assembly 13, and a lamp cover 12.
  • One end of the main body 11 is connected to the fixing base 51, and the other end is provided with an installation space with an opening.
  • the driving circuit board 14 is fixedly mounted on the mounting space
  • the cover 15 is fixedly mounted on the mounting space and covers the driving circuit board 14.
  • the light source assembly 13 is fixedly mounted in the mounting space.
  • the lampshade 12 is fixedly coupled to the lamp body 10 and blocks the opening. And/or, the outer circumference of the main body 11 is also sleeved with a mounting ring 16 .
  • the light source assembly 13 includes a substrate and LED lamp beads mounted on a surface of the substrate facing the lamp cover 12, and the color and pattern of the mounting ring 16 are arbitrarily selected according to user needs, so that the appearance of the ceiling lamp 100 can be varied. Increase.
  • the user experience is enhanced, and the cover 15 is covered on the driving circuit board 14, which effectively avoids the long-term low life of the driving circuit board 14 under illumination conditions.
  • the number of the LED lamp bead may be arranged on a surface of the substrate facing the lamp cover 12 by using a plurality of LEDs, and electrically connected to the driving circuit board 14 .
  • the present application further provides a lamp 300 including a lamp holder 301 electrically connected to the external mains.
  • the lamp 300 further includes a ceiling lamp 100, the ceiling lamp 100 and the lamp holder 301.
  • the lamp holder 30 is electrically connected to the lamp holder 301.
  • the lamp holder 301 includes a lamp 300 interface 3011 and a reflector 3012.
  • the ceiling lamp 100 is mounted on the ceiling 302 or the lamp holder 301 of the lamp 300 to make the light effect high, and the lamp holder 301 reflector 3012 will not The light is reflected to the lamp body 10, effectively enhancing the service life of the ceiling lamp 100.
  • the specific structure of the ceiling lamp 100 is referred to the above embodiment. Since the luminaire 300 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, and is no longer one by one. Narration.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种伸缩结构（50）和采用该伸缩结构（50）的吸顶灯（100），及应用该吸顶灯（100）的灯具（300），其中，该伸缩结构（50），应用于吸顶灯（100），吸顶灯（100）包括灯体（10）和与外部市电连接的灯头（30），伸缩结构（50）包括固定座（51）、活动座（52）及弹性件（53），固定座（51）固定安装于灯体（10）靠近灯头（30）的一端面，且设有沿灯体（10）和灯头（30）连线方向延伸的通孔（511），活动座（52）的一端与灯头（30）固定连接，另一端滑动安装于通孔（511），弹性件（53）的一端与灯体（10）固定连接，另一端与活动座（52）固定连接，且安装于通孔（511）内。伸缩结构（50）使灯头（30）和灯体（10）的距离可以任意调节，且适用于与各种内腔深度的预留灯具（300）接口（3011）连接。

Description

伸缩结构、吸顶灯及灯具
技术领域
本申请涉及一种伸缩结构和采用该伸缩结构的吸顶灯及采用该吸顶灯的灯具。
背景技术
如今市面上很多家庭装修的房子已预留了灯具（吸顶灯灯具）接口，当消费者需要更换灯时，只需更换灯泡即可，不需更换灯具。但是，在实际生活中，各家庭装修房子时，预留的灯具接口内腔的深度不统一，因此现有的吸顶灯安装时具有一定限制，兼容性较低。
申请内容
本申请的主要目的是提供一种伸缩结构，旨在便于将吸顶灯安装于预留的灯具接口。
为实现上述目的，本申请提出的一种伸缩结构，应用于吸顶灯，所述吸顶灯包括灯体和与外部市电连接的灯头，所述伸缩结构包括固定座、活动座及弹性件，所述固定座固定安装于所述灯体靠近灯头的一端，且设有沿灯体和灯头连线方向延伸的通孔，所述活动座的一端与所述灯头固定连接，另一端滑动安装于所述通孔，所述弹性件的一端与所述灯体固定连接，另一端与所述活动座固定连接，且安装于所述通孔内。
可选地，固定座远离所述灯头的一端插合于所述灯体，所述灯体的内部还设有安装架，所述安装架一端插合于所述活动座，另一端与固定座抵持连接，所述弹性件的一端安装于所述安装架，另一端安装于所述活动座远离灯体的一端。
可选地，安装架包括包括限位座和导向管，所述限位座安装于所述导向管的一端，并与所述固定座远离灯头的一端面抵持连接，所述弹性件的一端安装于所述导向管的内腔，并与所述限位座固定连接；
所述活动座设有沿灯体和灯头连线方向延伸的导向槽，所述导向管远离限位座的一端插合于所述导向槽。
可选地，活动座背离灯头的一端的外周缘设有凸缘，所述固定座背离灯体的一端的端面设有挡板，所述挡板部分封堵所述通孔，所述凸缘与所述挡板接触时抵持连接，将所述活动座限位于所述固定座；或者，所述活动座背离灯头的一端的外周缘设有凸缘，所述固定座背离灯体的一端的内壁设有至少一挡块，所述凸缘与所述挡块接触时抵持连接，将所述活动座限位于所述固定座。
可选地，活动座与所述灯头之间还设有固定环，所述固定环固定套合于所述活动座的外周缘，所述固定环与所述固定座接触时抵持连接，将所述活动座限位于所述固定座。
可选地，通孔的内壁设有至少一沿灯体和灯头连线方向延伸的滑槽，所述活动座滑动安装于所述滑槽。
可选地，通孔靠近所述灯头的一端的内壁设有至少一锁紧槽，一所述锁紧槽位于一所述滑槽的一侧，且与所述滑槽连通；
所述活动座背离灯头的一端的外周缘凸设有至少一滑块，所述滑块安装于所述滑槽，且沿所述滑槽滑动，所述滑块自所述滑槽滑动至所述锁紧槽时，抵持于所述锁紧槽的内槽壁，将所述活动座限位于所述固定座。
本申请还提供一种吸顶灯，所述吸顶灯包括灯体和与外部市电连接的灯头，所述灯体和伸缩结构，所述伸缩结构的固定座与所述灯体固定连接，所述伸缩结构的活动座与所述灯体连接，使所述灯头可沿所述灯体和所述灯头连线方向伸缩，其中，所述伸缩结构包括固定座、活动座及弹性件，所述固定座固定安装于所述灯体靠近灯头的一端，且设有沿灯体和灯头连线方向延伸的通孔，所述活动座的一端与所述灯头固定连接，另一端滑动安装于所述通孔，所述弹性件的一端与所述灯体固定连接，另一端与所述活动座固定连接，且安装于所述通孔内。
可选地，灯体包括主体、驱动电路板、盖板、光源组件及灯罩，所述主体一端与所述固定座连接，另一端设有一带开口的安装空间，所述驱动电路板固定安装于所述安装空间，所述盖板罩固定安装于所述安装空间，并盖于所述驱动电路板，所述光源组件固定安装于所述安装空间内，并朝向所述开口设置，所述灯罩与所述灯体固定连接，并封堵所述开口；且/或，所述主体的外周缘还套设有安装环。
本申请还提供一种灯具，包括灯座，所述灯座与所述外部市电电性连接，所述灯具还包括吸顶灯，所述吸顶灯与所述灯座固定连接，所述灯头与所述灯座电性连接，其中，所述吸顶灯包括灯体和与外部市电连接的灯头，所述灯体和伸缩结构，所述伸缩结构的固定座与所述灯体固定连接，所述伸缩结构的活动座与所述灯体连接，使所述灯头可沿所述灯体和所述灯头连线方向伸缩，其中，所述伸缩结构包括固定座、活动座及弹性件，所述固定座固定安装于所述灯体靠近灯头的一端，且设有沿灯体和灯头连线方向延伸的通孔，所述活动座的一端与所述灯头固定连接，另一端滑动安装于所述通孔，所述弹性件的一端与所述灯体固定连接，另一端与所述活动座固定连接，且安装于所述通孔内。
本申请技术方案伸缩结构包括固定座、活动座及弹性件，通过将固定座固定安装于灯体一朝向灯头的一端面，且设有沿灯体灯头连线方向的通孔，再通过将活动座的一端与灯头连接，另一端滑动安装于该通孔，使灯头与灯体之间的距离可以任意调节，再通过弹性件一端与所述灯体连接，另一端与所述活动座连接，使灯头与灯体之间产生弹性力，当灯头与消费者家庭装修预留的灯具接口固定连接时，灯体在弹性件的弹性形变力作用下，驱动活动座向灯体滑动，当灯体接触墙壁或预留的灯具的灯座的外壁时，抵持连接，将活动座固定于所述固定座，无需采用螺钉进行固定连接，安装简单方便，且适用于与各种内腔深度的预留灯具接口连接。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对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申请的一些实施例，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示出的结构获得其他的附图。
图1为本申请吸顶灯一实施例的连接结构***示意图；
图2为本申请吸顶灯伸缩结构伸缩位移最长状态的连接结构示意图；
图3为本申请中图2的连接结构剖视示意图；
图4为本申请图3中A处局部放大示意图；
图5为本申请吸顶灯伸缩结构伸缩位移最短状态的连接结构示意图；
图6为本申请中图5的连接结构剖视示意图；
图7为本申请伸缩结构的部分连接结构示意图；
图8为本申请中图7从另一视角看的连接结构示意图；
图9为本申请中主体的结构示意图；
图10为本申请中图9从另一视角看的结构示意图；
图11为本申请灯具安装状态的连接结构示意图。
附图标号说明：
标号 名称 标号 名称
10 灯体 521 滑块
11 主体 522 凸缘
12 灯罩 523 导向槽
13 光源组件 53 弹性件
14 驱动电路板 54 安装架
15 盖板 541 限位座
16 安装环 5411 过线孔
30 灯头 542 导向管
50 伸缩结构 5421 内腔
51 固定座 55 固定环
511 通孔 100 吸顶灯
512 挡板 300 灯具
513 挡块 301 灯座
514 滑槽 3011 接口
515 锁紧槽 3012 反光罩
52 活动座 302 天花板
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本申请实施例中的附图，对本申请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申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明，本申请实施例中所有方向性指示（诸如上、下、左、右、前、后……）仅用于解释在某一特定姿态（如附图所示）下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，在本申请中涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
在本申请中，除非另有明确的规定和限定，术语“连接”、“固定”等应做广义理解，例如，“固定”可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
本申请提出一种伸缩结构50，应用于吸顶灯100，所述吸顶灯100包括灯体10和与外部市电连接的灯头30。
参照图1至11，该吸顶灯100包括灯体10和与外部市电连接的灯头30，所述伸缩结构50包括固定座51、活动座52及弹性件53，所述固定座51固定安装于所述灯体10靠近灯头30的一端，且设有沿灯体10和灯头30连线方向延伸的通孔511，所述活动座52的一端与所述灯头30固定连接，另一端滑动安装于所述通孔511，所述弹性件53的一端与所述灯体10固定连接，另一端与所述活动座52固定连接，且安装于所述通孔511内。
本申请技术方案伸缩结构50包括固定座51、活动座52及弹性件53，通过将固定座51固定安装于灯体10一朝向灯头30的一端面，且设有沿灯体10灯头30连线方向的通孔511，再通过将活动座52的一端与灯头30连接，另一端滑动安装于该通孔511，使灯头30与灯体10之间的距离可以任意调节，再通过弹性件53一端与所述灯体10连接，另一端与所述活动座52连接，使灯头30与灯体10之间产生弹性力，当灯头30与消费者家庭装修预留的灯具300接口3011固定连接时，灯体10在弹性件53的弹性形变力作用下，驱动活动座52向灯体10滑动，当灯体10接触墙壁或预留的灯具300的灯座301的外壁时，抵持连接，将活动座52固定于所述固定座51，无需采用螺钉进行固定连接，安装简单方便，且适用于各种预留灯具300接口3011的内腔5421深度。
进一步地，在本申请实施例中，固定座51远离所述灯头30的一端插合于所述灯体10，所述灯体10的内部还设有安装架54，所述安装架54一端插合于所述活动座52，另一端与固定座51抵持连接，所述弹性件53的一端安装于所述安装架54，另一端安装于所述活动座52远离灯体10的一端；此处，弹性件53采用弹簧，所述安装架54一端插合于所述活动座52，另一端卡持于固定座51，再通过弹性件53连接安装架54和活动座52，使活动座52在弹性力的作用下，沿灯体10和灯头30的连线方向平稳滑动。
具体地，安装架54包括包括限位座541和导向管542，所述限位座541安装于所述导向管542的一端，并与所述固定座51远离灯头30的一端面抵持连接，所述弹性件53的一端安装于所述导向管542的内腔5421，并与所述限位座541固定连接；所述活动座52设有沿灯体10和灯头30连线方向延伸的导向槽523，所述导向管542远离限位座541的一端插合于所述导向槽523，此处，本申请实施例中，弹性件53安装于所述导向管542的内腔5421，再通过导向管542插合于所述导向槽523的连接方式，使活动座52只能沿灯头30与灯体10的连线方向运动，同理，弹性件53只能沿所述导向管542的延伸方向，及灯头30与灯体10的连线方向发生弹性形变，有效避免了弹性件53向其他方向发生形变，导致弹性件53卡死，折断不易滑动的现象产生。
进一步地，在本申请一实施例中，活动座52背离灯头30的一端的外周缘设有凸缘522，所述固定座51背离灯体10的一端的端面设有挡板512，所述挡板512部分封堵所述通孔511，所述凸缘522与所述挡板512接触时抵持连接，将所述活动座52限位于所述固定座51；或者，所述活动座52背离灯头30的一端的外周缘设有凸缘522，所述固定座51背离灯体10的一端的内壁设有至少一挡块513，所述凸缘522与所述挡块513接触时抵持连接，将所述活动座52限位于所述固定座51。此处，本申请实施例中的挡板512采用环形的挡板512，所述挡板512的内周缘于所述活动座52的外周缘接触，使活动座52于固定座51的通孔511内滑动时，不易晃动，再通过设有挡板512或挡块513与凸缘522抵持连接的方式，限制活动座52于固定座51内的滑动行程，避免活动座52从固定座51中脱离的现象产生。
可以理解的是，在实际应用过程中，所述挡块513不仅限于上述采用一个挡块513与所述凸缘522抵持连接的方式，例如也可采用多个沿所述固定座51周向间隔排布的挡块513；同理，所述的挡板512不仅限于所述环形的挡板512与所述凸缘522抵持连接的方式，例如，也可采用多个沿所述固定座51周向间隔排布的挡板512的形式，并且所述挡板512和所述挡块513可同时存在，当两者同时存在时，所述挡块513设于所述挡板512朝向所述灯体10的一侧。
进一步地，活动座52与所述灯头30之间还设有固定环55，所述固定环55固定套合于所述活动座52的外周缘，所述固定环55与所述固定座51接触时抵持连接，将所述活动座52限位于所述固定座51。此处，通过设有固定环55，有效避免了灯头30在弹性件53的弹性作用力下滑入所述固定座51的现象产生。
可以理解的是，在实际应用过程中，不仅限于上述实施例中采用在活动座52的外周缘套设有固定环55的形式，例如也可采用将灯头30的壁厚设计较大，从而使灯头30的外周缘直径大于所述固定座51的通孔511的直径。
进一步地，通孔511的内壁设有至少一沿灯体10和灯头30连线方向延伸的滑槽514，所述活动座52滑动安装于所述滑槽514。此处，通过在通孔511的内壁设有滑槽514，活动座52滑动安装于所述滑槽514，限制活动座52的运动方向，避免活动周发生轴向方向的转动。
可以理解的是，在实际应用过程中，也可在通孔511的内壁凸设有滑轨，活动座52滑动安装于所述滑轨的方式，实现限制活动座52沿轴向方向转动。
进一步地，在本申请实施例中，通孔511靠近所述灯头30的一端的内壁设有至少一锁紧槽515，一所述锁紧槽515位于一所述滑槽514的一侧，且与所述滑槽514连通；所述活动座52背离灯头30的一端的外周缘凸设有至少一滑块521，所述滑块521安装于所述滑槽514，且沿所述滑槽514滑动，所述滑块521自所述滑槽514滑动至所述锁紧槽515时，抵持于所述锁紧槽515的内槽壁，将所述活动座52限位于所述固定座51。此处，通过设置有锁紧槽515，当所述吸顶灯100未安装时，所述滑块521滑至所述锁紧槽515，并抵持于所述锁紧槽515的内槽壁，避免活动座52沿所述固定座51运动，便于将灯头30安装于消费者装修时预留的灯具300接口3011，当灯头30安装完成时，只需要拉动所述活动杆再进行旋转，使滑块521滑至所述滑槽514时，所述弹性件53在形变力的驱动所述活动座52沿所述滑槽514向滑入所述固定座51，从而调节灯头30与灯体10之间的距离，当所述灯体10接触墙壁或预留的灯具300的灯座301时卡持连接，完成安装。
本申请还提供一种吸顶灯100，所述吸顶灯100包括灯体10和与外部市电连接的灯头30，所述灯体10和伸缩结构50，所述伸缩结构50的固定座51与所述灯体10固定连接，所述伸缩结构50的活动座52与所述灯体10连接，使所述灯头30可沿所述灯体10和所述灯头30连线方向伸缩，适用于各种预留灯具300接口3011的内腔5421深度。该伸缩结构50的具体结构参照上述实施例，由于本吸顶灯100采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。
进一步地，灯体10包括主体11、驱动电路板14、盖板15、光源组件13及灯罩12，所述主体11一端与所述固定座51连接，另一端设有一带开口的安装空间，所述驱动电路板14固定安装于所述安装空间，所述盖板15罩固定安装于所述安装空间，并盖于所述驱动电路板14，所述光源组件13固定安装于所述安装空间内，并朝向所述开口设置，所述灯罩12与所述灯体10固定连接，并封堵所述开口。且/或，所述主体11的外周缘还套设有安装环16。此处，光源组件13包括基板和安装于基板之面向所述灯罩12的一表面的LED灯珠，所述安装环16颜色和图案根据用户需要任意选定，使吸顶灯100的外观可变化性增大。增强用户的使用体验感，同时盖板15罩盖于所述驱动电路板14，有效避免了所述驱动电路板14长期在光照条件下使用寿命较低的现象产生。其中，LED灯珠的数量可以根据用户需求采用多个LED间隔排布于所述基板之面向所述灯罩12的一表面，并与所述驱动电路板14电性连接。
可以理解的是，在实际应用过程中，本领域技术人员可对驱动电路板14加装控制电路以及PWM电路实现调控每一LED灯珠发射光线的强弱、频闪以及色彩等实现灯光效果； 同时，所述活动座朝向所述灯头的一端面和所述安装架朝向所述驱动电路板的一端面均设有过线孔5411，所述过线孔5411内设有导电线缆将所述驱动电路板与所述灯头电性连接。
本申请还提供一种灯具300，包括灯座301，所述灯座301与所述外部市电电性连接，所述灯具300还包括吸顶灯100，所述吸顶灯100与所述灯座301固定连接，所述灯头30与所述灯座301电性连接。所述灯座301包括灯具300接口3011和反光罩3012，所述吸顶灯100安装于天花板302或灯具300的灯座301的外部，使光效高，并且，灯座301反光罩3012不会将光照反射至灯体10，有效增强了吸顶灯100的使用寿命。该吸顶灯100的具体结构参照上述实施例，由于本灯具300采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。
以上所述仅为本申请的优选实施例，并非因此限制本申请的专利范围，凡是在本申请的申请构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (19)

  1. 一种伸缩结构，应用于吸顶灯，所述吸顶灯包括灯体和与外部市电连接的灯头，其中，所述伸缩结构包括固定座、活动座及弹性件，所述固定座固定安装于所述灯体靠近灯头的一端，且设有沿灯体和灯头连线方向延伸的通孔，所述活动座的一端与所述灯头固定连接，另一端滑动安装于所述通孔，所述弹性件的一端与所述灯体固定连接，另一端与所述活动座固定连接，且安装于所述通孔内。
  2. 如权利要求1所述的伸缩结构，其中，所述固定座远离所述灯头的一端插合于所述灯体，所述灯体的内部还设有安装架，所述安装架一端插合于所述活动座，另一端与固定座抵持连接，所述弹性件的一端安装于所述安装架，另一端安装于所述活动座远离灯体的一端。
  3. 如权利要求2所述的伸缩结构，其中，所述安装架包括包括限位座和导向管，所述限位座安装于所述导向管的一端，并与所述固定座远离灯头的一端面抵持连接，所述弹性件的一端安装于所述导向管的内腔，并与所述限位座固定连接；
    所述活动座设有沿灯体和灯头连线方向延伸的导向槽，所述导向管远离限位座的一端插合于所述导向槽。
  4. 如权利要求1所述的伸缩结构，其中，所述活动座背离灯头的一端的外周缘设有凸缘，所述固定座背离灯体的一端的端面设有挡板，所述挡板部分封堵所述通孔，所述凸缘与所述挡板接触时抵持连接，将所述活动座限位于所述固定座；或者，所述活动座背离灯头的一端的外周缘设有凸缘，所述固定座背离灯体的一端的内壁设有至少一挡块，所述凸缘与所述挡块接触时抵持连接，将所述活动座限位于所述固定座。
  5. 如权利要求1所述的伸缩结构，其中，所述活动座与所述灯头之间还设有固定环，所述固定环固定套合于所述活动座的外周缘，所述固定环与所述固定座接触时抵持连接，将所述活动座限位于所述固定座。
  6. 如权利要求1所述的伸缩结构，其中，所述通孔的内壁设有至少一沿灯体和灯头连线方向延伸的滑槽，所述活动座滑动安装于所述滑槽。
  7. 如权利要求2所述的伸缩结构，其中，所述通孔的内壁设有至少一沿灯体和灯头连线方向延伸的滑槽，所述活动座滑动安装于所述滑槽。
  8. 如权利要求3所述的伸缩结构，其中，所述通孔的内壁设有至少一沿灯体和灯头连线方向延伸的滑槽，所述活动座滑动安装于所述滑槽。
  9. 如权利要求4所述的伸缩结构，其中，所述通孔的内壁设有至少一沿灯体和灯头连线方向延伸的滑槽，所述活动座滑动安装于所述滑槽。
  10. 如权利要求5所述的伸缩结构，其中，所述通孔的内壁设有至少一沿灯体和灯头连线方向延伸的滑槽，所述活动座滑动安装于所述滑槽。
  11. 如权利要求6所述的伸缩结构，其中，所述通孔靠近所述灯头的一端的内壁设有至少一锁紧槽，一所述锁紧槽位于一所述滑槽的一侧，且与所述滑槽连通；
    所述活动座背离灯头的一端的外周缘凸设有至少一滑块，所述滑块安装于所述滑槽，且沿所述滑槽滑动，所述滑块自所述滑槽滑动至所述锁紧槽时，抵持于所述锁紧槽的内槽壁，将所述活动座限位于所述固定座。
  12. 一种吸顶灯，其中，所述吸顶灯包括灯体和与外部市电连接的灯头，所述灯体和所述灯头之间设有伸缩结构，所述伸缩结构包括固定座、活动座及弹性件，所述固定座固定安装于所述灯体靠近灯头的一端，且设有沿灯体和灯头连线方向延伸的通孔，所述活动座的一端与所述灯头固定连接，另一端滑动安装于所述通孔，所述弹性件的一端与所述灯体固定连接，另一端与所述活动座固定连接，且安装于所述通孔内，所述伸缩结构的固定座与所述灯体固定连接，所述伸缩结构的活动座与所述灯体连接，使所述灯头可沿所述灯体和所述灯头连线方向伸缩。
  13. 如权利要求12所述的吸顶灯，其中，所述固定座远离所述灯头的一端插合于所述灯体，所述灯体的内部还设有安装架，所述安装架一端插合于所述活动座，另一端与固定座抵持连接，所述弹性件的一端安装于所述安装架，另一端安装于所述活动座远离灯体的一端。
  14. 如权利要求13所述的吸顶灯，其中，所述安装架包括包括限位座和导向管，所述限位座安装于所述导向管的一端，并与所述固定座远离灯头的一端面抵持连接，所述弹性件的一端安装于所述导向管的内腔，并与所述限位座固定连接；
    所述活动座设有沿灯体和灯头连线方向延伸的导向槽，所述导向管远离限位座的一端插合于所述导向槽。
  15. 如权利要求12所述的吸顶灯，其中，所述活动座背离灯头的一端的外周缘设有凸缘，所述固定座背离灯体的一端的端面设有挡板，所述挡板部分封堵所述通孔，所述凸缘与所述挡板接触时抵持连接，将所述活动座限位于所述固定座；或者，所述活动座背离灯头的一端的外周缘设有凸缘，所述固定座背离灯体的一端的内壁设有至少一挡块，所述凸缘与所述挡块接触时抵持连接，将所述活动座限位于所述固定座。
  16. 如权利要求12所述的吸顶灯，其中，所述活动座与所述灯头之间还设有固定环，所述固定环固定套合于所述活动座的外周缘，所述固定环与所述固定座接触时抵持连接，将所述活动座限位于所述固定座。
  17. 如权利要求12所述的吸顶灯，其中，所述通孔的内壁设有至少一沿灯体和灯头连线方向延伸的滑槽，所述活动座滑动安装于所述滑槽。
  18. 如权利要求12所述的吸顶灯，其中，所述灯体包括主体、驱动电路板、盖板、光源组件及灯罩，所述主体一端与所述固定座连接，另一端设有一带开口的安装空间，所述驱动电路板固定安装于所述安装空间，所述盖板罩固定安装于所述安装空间，并盖于所述驱动电路板，所述光源组件固定安装于所述安装空间内，并朝向所述开口设置，所述灯罩与所述灯体固定连接，并封堵所述开口；且/或，所述主体的外周缘还套设有安装环。
  19. 一种灯具，包括灯座，所述灯座与所述外部市电电性连接，其中，所述灯具还包括吸顶灯，所述吸顶灯包括灯体和与外部市电连接的灯头，所述灯体和所述灯头之间设有伸缩结构，所述伸缩结构包括固定座、活动座及弹性件，所述固定座固定安装于所述灯体靠近灯头的一端，且设有沿灯体和灯头连线方向延伸的通孔，所述活动座的一端与所述灯头固定连接，另一端滑动安装于所述通孔，所述弹性件的一端与所述灯体固定连接，另一端与所述活动座固定连接，且安装于所述通孔内，所述伸缩结构的固定座与所述灯体固定连接，所述伸缩结构的活动座与所述灯体连接，使所述灯头可沿所述灯体和所述灯头连线方向伸缩，所述吸顶灯与所述灯座固定连接，所述灯头与所述灯座电性连接。
PCT/CN2017/097159 2017-07-11 2017-08-11 伸缩结构、吸顶灯及灯具 WO2019010745A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710563387.5 2017-07-11
CN201710563387.5A CN107166188A (zh) 2017-07-11 2017-07-11 伸缩结构、吸顶灯及灯具

Publications (1)

Publication Number Publication Date
WO2019010745A1 true WO2019010745A1 (zh) 2019-01-17

Family

ID=59823889

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/097159 WO2019010745A1 (zh) 2017-07-11 2017-08-11 伸缩结构、吸顶灯及灯具

Country Status (2)

Country Link
CN (1) CN107166188A (zh)
WO (1) WO2019010745A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109827091A (zh) * 2019-02-22 2019-05-31 浙江生辉照明有限公司 一种照明装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126774A (en) * 1976-04-06 1978-11-21 Gossling Christopher C Electrically illuminated push-buttons and indicators
CN2201567Y (zh) * 1994-01-17 1995-06-21 上海三特电器实业有限公司 伸缩式吊灯
CN204328515U (zh) * 2014-11-05 2015-05-13 东莞永冠电子科技有限公司 伸缩灯
CN105972518A (zh) * 2016-02-17 2016-09-28 福建永德吉灯业股份有限公司 与传统筒灯适配的led替换光源及led天花板灯
CN205842574U (zh) * 2016-06-03 2016-12-28 东莞永冠电子科技有限公司 带有伸缩手柄的灯
CN207049651U (zh) * 2017-07-11 2018-02-27 深圳三浦本色科技有限公司 伸缩结构、吸顶灯及灯具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6384757B2 (ja) * 2014-09-24 2018-09-05 パナソニックＩｐマネジメント株式会社 照明装置および器具
CN206191433U (zh) * 2016-11-30 2017-05-24 湖南涉外经济学院 一种可伸缩式led吸顶灯具
CN206280756U (zh) * 2016-12-13 2017-06-27 深圳市博为光电股份有限公司 可伸缩的led灯泡

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126774A (en) * 1976-04-06 1978-11-21 Gossling Christopher C Electrically illuminated push-buttons and indicators
CN2201567Y (zh) * 1994-01-17 1995-06-21 上海三特电器实业有限公司 伸缩式吊灯
CN204328515U (zh) * 2014-11-05 2015-05-13 东莞永冠电子科技有限公司 伸缩灯
CN105972518A (zh) * 2016-02-17 2016-09-28 福建永德吉灯业股份有限公司 与传统筒灯适配的led替换光源及led天花板灯
CN205842574U (zh) * 2016-06-03 2016-12-28 东莞永冠电子科技有限公司 带有伸缩手柄的灯
CN207049651U (zh) * 2017-07-11 2018-02-27 深圳三浦本色科技有限公司 伸缩结构、吸顶灯及灯具

Also Published As

Publication number Publication date
CN107166188A (zh) 2017-09-15

Similar Documents

Publication Publication Date Title
WO2013100308A1 (ko) 광 반도체 조명장치
WO2016003232A1 (ko) 엘이디 조명장치
WO2013125803A1 (ko) 엘이디조명장치 및 그를 가지는 엘이디조명시스템
WO2015000212A1 (zh) Led吸顶灯
WO2013047929A1 (ko) 엘이디 조명 장치
WO2013100618A1 (ko) Ｌｅｄ 조명장치
US11920766B2 (en) Adjustable recessed light fixture
WO2012030112A1 (en) Led illumination apparatus
WO2015084029A1 (ko) 착탈식 엘이디 조명기구
WO2011078485A2 (ko) Ｌｅｄ를 이용한 조명기구
WO2020235807A1 (ko) 광고수단으로 전환사용이 가능한 레일 조명
WO2019010745A1 (zh) 伸缩结构、吸顶灯及灯具
WO2011094949A1 (zh) Led荧光灯
WO2020155433A1 (zh) 一种带导光柱灯泡
WO2012050318A2 (ko) 착탈식 결합이 가능한 엘이디 조명등
WO2016148503A1 (ko) 엘이디 조명장치
WO2014025134A1 (ko) 엘이디 조명 장치
WO2015013857A1 (zh) 双面透光的led灯具
WO2018171343A1 (zh) 一种具有摄像功能的灯具
WO2013070025A1 (ko) 엘이디 조명장치
JP3226751U (ja) 照明器具
WO2017034366A1 (ko) 전구형 벌브
WO2018095248A1 (zh) 发光装置
CN214332596U (zh) 一种新型小夜灯
CN204513127U (zh) 明装筒灯

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17917358

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 15/05/2020)

122 Ep: pct application non-entry in european phase

Ref document number: 17917358

Country of ref document: EP

Kind code of ref document: A1