WO2021121220A1 - Lampe - Google Patents

Lampe Download PDF

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Publication number
WO2021121220A1
WO2021121220A1 PCT/CN2020/136480 CN2020136480W WO2021121220A1 WO 2021121220 A1 WO2021121220 A1 WO 2021121220A1 CN 2020136480 W CN2020136480 W CN 2020136480W WO 2021121220 A1 WO2021121220 A1 WO 2021121220A1
Authority
WO
WIPO (PCT)
Prior art keywords
lighting module
fixing member
limiting
positioning
lamp according
Prior art date
Application number
PCT/CN2020/136480
Other languages
English (en)
Chinese (zh)
Inventor
金波
刘占国
Original Assignee
苏州欧普照明有限公司
欧普照明股份有限公司
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 苏州欧普照明有限公司, 欧普照明股份有限公司 filed Critical 苏州欧普照明有限公司
Publication of WO2021121220A1 publication Critical patent/WO2021121220A1/fr

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Classifications

    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting

Definitions

  • the invention relates to the technical field of lighting equipment, in particular to a lamp.
  • Lamps are an important daily necessities in people’s production and life. At present, lamps usually include a lamp body and a mask and other parts. In the process of connecting the lamp body and the mask, it is usually necessary to use a screwdriver to turn the screws to complete the lamp. The assembling work increases the difficulty of assembling the lamp and reduces the assembling efficiency of the lamp.
  • the invention discloses a lamp, which solves the problems that the assembly work of the lamp can be completed only with the help of a screwdriver to turn screws, the assembly is difficult, and the assembly efficiency is low.
  • the present invention adopts the following technical solutions:
  • a lamp comprising a lighting module, a mask and a fixing part
  • the mask comprising a cover body and a connecting part
  • the connecting part is connected with the cover body
  • the lighting module is arranged in the cover body.
  • the connecting piece extends into the lighting module and is in position-limiting cooperation with the fixing piece to fix the lighting module and the cover.
  • the face shield includes a cover body and a connecting piece, and the connecting piece is connected to the cover body.
  • the face shield is installed at one end of the cover body where the connecting piece is located, and the connecting piece extends into the lighting In the module, the assembly of the cover body and the lighting module can be completed by forming a limit matching relationship between the fixing part and the connecting part. Obviously, when the lamp adopts this structure, the assembly difficulty is lower and the assembly efficiency is higher. high.
  • Figure 1 is a schematic structural diagram of a lamp disclosed in an embodiment of the present invention.
  • Figure 2 is an exploded schematic diagram of the lamp disclosed in the embodiment of the present invention.
  • FIG. 3 is a schematic diagram of the structure of the fixture in the lamp disclosed in the embodiment of the present invention.
  • FIG. 4 is a schematic cross-sectional view of the lamp disclosed in the embodiment of the present invention.
  • FIG. 5 is an enlarged view of part I in the structure shown in FIG. 4.
  • 300-fixing part 310-positioning part, 311-positioning groove, 312-avoidance groove, 320-elastic holding part, 330-anti-off part,
  • the embodiment of the present invention discloses a lamp, which includes a lighting module 100, a mask 200 and a fixing member 300.
  • the mask 200 includes a cover body 210 and a connecting piece 220.
  • the connecting piece 220 is connected to the cover body 210.
  • the lighting module 100 is set in the cover body 210 where the connecting piece 220 is located.
  • the connecting piece 220 is matched with the fixing piece 300, the purpose of fixing the lighting module 100 and the cover body 210 can be achieved, and the lighting module 100 and the cover 210 can be fixed.
  • the lamp with this structure has low assembling difficulty and high assembling efficiency.
  • the fixing member 300 may extend into the lighting module 100 to cooperate with the connecting member 220 extending into the lighting module 100 to achieve the purpose of fixing the cover 210 and the lighting module 100; or, by making the connecting member 220 extends from one side of the lighting module 100 and extends from the other side of the lighting module 100, which can also ensure that the fixing member 300 located outside the lighting module 100 can form a limit matching relationship with the connecting member 220.
  • the size of the connecting piece 220 and the fixing piece 300 can be designed to ensure that the connecting piece 220 and the fixing piece 300 can form a reliable limit matching relationship, or the structure of the connecting piece 220 and the fixing piece 300 can also be designed. In this way, when the connecting member 220 and the fixing member 300 are in at least some specific relative positional relationship, a stable limit matching relationship can be formed. For this, those skilled in the art can flexibly determine according to the actual situation.
  • the connecting member 220 may generally be a rod-shaped structure, so that the connecting member 220 can extend into the lighting module 100.
  • the connecting member 220 may have a "T"-shaped structure to form a limit fitting relationship with the fixing member 300 through the end structure of the connecting member 220.
  • the connecting member 220 may also be a structure with other shapes.
  • the fixing member 300 may be provided with a hole-shaped or groove-shaped structure that is matched with the connecting member 220 to ensure that the fixing member 300 can fix the lighting module 100 and the cover 210 by matching with certain structures of the connecting member 220.
  • the cover body 210 may be formed of metal or plastic materials.
  • the cover body 210 may include a metal frame, and the metal frame may be covered with a lampshade made of light guide material.
  • the lampshade can provide guidance and diffusion for the light emitted by the lighting module 100.
  • the opposite ends of the cover body 210 may be designed with openings, which enables the light emitted by the lighting module 100 to enter the cover body 210 from one end of the cover body 210 and diffuse out from the other end of the cover body 210.
  • the connection member 220 and the cover body 210 may be welded or riveted to form a fixed connection relationship, so as to ensure a high connection reliability between the cover body 210 and the connection member 220.
  • the lighting module 100 can be a point light source or a surface light source, and its size can be adapted to the size of the cover 210, so that the cover 210 can provide better gathering, guidance and diffusion of the light emitted by the lighting module 100 And so on.
  • both the lighting module 100 and the cover 210 may have a circular structure.
  • the lamp disclosed in the present invention may further include a heat dissipation part.
  • the heat dissipation part is arranged on the side of the lighting module 100 away from the mask 200, and the heat dissipation part is connected with the lighting module 100, so as to rely on the heat dissipation part.
  • the heat dissipation portion may include a plurality of heat dissipation fins 400, and the plurality of heat dissipation fins 400 may be evenly distributed on the lighting module 100.
  • the plurality of heat dissipation fins 400 may be Distributed on the lighting module 100 evenly and at intervals along the axial direction of the lighting module 100.
  • multiple connecting pieces 220 and fixing pieces 300 may be provided, and the multiple connecting pieces 220 may be evenly distributed along the circumference of the cover 210 and matched with the multiple fixing pieces 300 in a one-to-one correspondence, which can further improve the illumination.
  • the reliability of the connection between the module 100 and the mask 200 the structure and size of the plurality of connecting members 220 can be made correspondingly the same, and accordingly, the structure and size of the plurality of fixing members 300 can be made correspondingly the same, so that in the process of assembling the lamp, different There is no difference between the fixed part 300 and the different connecting parts 220, thereby reducing the difficulty of processing and assembly.
  • the lighting module 100 may be provided with a matching hole 110, and the connecting member 220 extending into the matching hole 110 is matched with the fixing member 300 to achieve the purpose of fixing the lighting module 100 and the cover 210.
  • the shape of the matching hole 110 is The size can be correspondingly designed according to the structure and size of the connecting member 220, and the matching hole 110 can be provided at the edge of the lighting module 100 to maximize the lighting range and lighting effect of the lamp.
  • the fitting hole 110 can be provided through the lighting module 100, so that in the process of assembling the lamp, the user does not need to manually judge whether the connector 220 is installed in place, but directly extend the connector 220.
  • the connecting member 220 is considered to be installed in place, and then the fixing member 300 on the side of the lighting module 100 away from the cover 210 and The fitting of the connecting piece 220 can ensure that the fixing piece 300 and the connecting piece 220 form a reliable limit-fitting relationship in the axial direction of the fitting hole 110, thereby ensuring that the lighting module 100 and the cover 210 are relatively fixed.
  • a heat sink is provided on the side of the lighting module 100 away from the cover 210, and the fixing member 300 is located on the side of the lighting module 100 away from the cover 210, in order to prevent the existence of the heat sink from affecting the fixing part 300 and
  • a avoidance groove 312 may be provided at the position corresponding to the heat dissipation fin 400 on the fixing piece 300, so that the heat dissipation fin 400 can extend during the process of assembling the fixing piece 300 and the connecting piece 220. Into the avoiding groove 312 to ensure that the fixing member 300 and the connecting member 220 can form a reliable mating relationship.
  • the size of the avoiding groove 312 on the fixing member 300 can be flexibly determined according to actual conditions such as the overall size of the fixing member 300 and the distance between two adjacent heat dissipation fins 400.
  • the number is set to ensure that the radiating fins 400 that interfere with the fixing member 300 are correspondingly provided with avoiding grooves 312.
  • the connecting member 220 may include an extending portion 221 and a limiting portion 222.
  • both the extending portion 221 and the limiting portion 222 may be circular. Structure, so that during the assembly process of the lamp, the worker does not need to obtain the orientation and posture of the connecting piece 220 relative to the mating hole 110, but only needs to extend the connecting piece 220 into the mating hole 110, and then from any side of the connecting piece 220 Fitting the fixing member 300 to the connecting member 220 can complete the fixing work of the lighting module 100 and the cover body 210, which obviously can further reduce the difficulty of assembling the lamp.
  • the sizes of the extending portion 221 and the limiting portion 222 are both smaller than the size of the fitting hole 110, so that as the extending portion 221 extends into the fitting hole 110, the limiting portion 222 can extend from the fitting hole 110 to The outside of the lighting module 100 forms a position-limiting and fitting relationship with the fixing member 300 in the axial direction of the fitting hole 110.
  • the diameter of the limiting portion 222 may be greater than the diameter of the extending portion 221, and the fixing member 300 may be provided with a size smaller than the limiting portion 222 Structure or component.
  • the connecting member 200 can also form a limiting groove at a certain position along the axial direction of the matching hole 110 to achieve the purpose of limiting and cooperating with the fixing member 300.
  • a positioning groove 311 may be formed on the fixing member 300, and in order to further improve the assembling efficiency of the lamp, the positioning groove 311 may extend from the side of the fixing member 300 to the inside of the fixing member 300, so that during the process of assembling the lamp
  • the fixing member 300 can be matched with the extending portion 221 by means of the notch at its edge, and the positioning groove 311 and the limiting portion 222 are matched at the axial upper limit of the fitting hole 110 to ensure the fixing member 300 and the connection
  • the piece 220 forms a stable limit-fitting relationship.
  • the fixing member 300 is displaced relative to the connecting member 220 in the direction perpendicular to the axial direction of the fitting hole 110, so that the limiting portion 222 can be moved. It is closer to the central area of the fixing member 300, which makes the force of the whole fixing member 300 more balanced, and prevents the fixing member 300 and the connecting member 220 from being separated from each other, which would damage the relative fixing relationship between the lighting module 100 and the cover 210.
  • the size of the positioning slot 311 can be determined according to actual conditions.
  • the positioning slot 311 can be located in the middle of the fixing member 300, and the positioning slot 311 is located at the bottom of the slot along the mating direction of the protruding portion 221 and the positioning slot 311.
  • the central area of the portion 310 which can make the mating relationship between the fixing member 300 and the connecting member 220 more stable.
  • the fixing member 300 can also be provided with a structure having a size larger than the diameter of the limiting portion 222, and the foregoing structure and the structure having a size smaller than the diameter of the limiting portion 222 on the fixing member 300 can be connected to each other. Therefore, in the process of assembling the lamp, the larger-sized structure is connected to the limiting portion, and then the fixing member 300 is moved to make the limiting portion 222 cooperate with the smaller-sized structure, and the fixing member 300 and the connecting member The purpose of 220 limit coordination.
  • the positioning groove 311 can penetrate the fixing member 300 along the axial direction of the mating hole 110, and the limiting portion 222 is located on the side of the fixing member 300 away from the mask 200.
  • the size of the fixing member 300 in the axial direction of the mating hole 110 can be correspondingly designed according to the sizes of the lighting module 100 and the connecting member 220, so that the fixing member 300 After being installed between the limiting portion 222 and the lighting module 100, the gap between the lighting module 100 and the cover body 210 is made as small as possible, so as to prevent the lamp from leaking light.
  • the fixing member 300 may include a positioning part 310 and an elastic holding part 320, wherein the positioning part 310 has a positioning groove 311, the elastic holding part 320 is connected to the positioning part 310, and the elastic holding part 320 Cooperating with the position limit of the lighting module 100 can prevent the protruding portion 221 from being separated from the positioning groove 311, thereby ensuring high stability between the position limit portion 222 and the fixing member 300.
  • the elastic clamping portion 320 can be set away from the notch of the positioning groove 311, so that in the process of assembling the lamp, when the extending portion 221 extends to the bottom of the positioning groove 311, the elastic clamping portion 320 can be generated A certain elastic deformation forms a limiting relationship with the lighting module 100, so that under the limiting effect of the elastic clamping portion 320, it is ensured that the extending portion 221 basically does not move relative to the positioning portion 310, so that the extending portion 221 is also limited.
  • the positioning groove 311 cannot be separated, so that the position-limiting relationship between the position-limiting portion 222 and the fixing member 300 is always stable.
  • the elastic clamping portion 320 may be made of a metal plate.
  • the elastic clamping portion 320 and the positioning portion 310 may be formed by integral molding, which can ensure two There is a high connection reliability between them.
  • the aforementioned part of the structure of the elastic holding portion 320 can be bent and arranged relative to the positioning portion 310, which makes the elastic movement of the elastic holding portion 320 relative to the positioning portion 310 larger, so that by changing The degree of bending of the elastic holding portion 320 relative to the positioning portion 310 can make the elastic holding portion 320 and the lighting module 100 form a detachable limit matching relationship.
  • the number of the elastic holding parts 320 may be two, and under the action of the two elastic holding parts 320 both of which are in positionally matched with the lighting module 100, the space between the extending part 221 and the positioning groove 311 can be further raised.
  • the stability of a relatively fixed relationship by arranging the two elastic clamping portions 320 on both sides of the positioning groove 311 respectively, it is also possible to prevent the entire fixing member 300 from rotating relative to the connecting member 220 under the action of external force, so as to further prevent the extending portion 221 from being separated from the positioning groove 311 .
  • the elastic clamping portion 320 can be matched with the inner or outer wall of the lighting module 100.
  • the size of the fitting hole 110 can be designed so that the fitting hole 110 can not only accommodate the extending portion 221, but also located in the fitting hole 110
  • the parts on both sides of the protruding part 221 can also be matched with the elastic holding part 320, which can simplify the overall structure of the lighting module 100; and, in the case where the matching hole 110 can provide a limit function for the elastic holding part 320
  • the relative position between the extending portion 221 and the matching hole 110 can be adjusted in the axial direction perpendicular to the matching hole 110, so that the connection effect between the mask 200 and the lighting module 100 is better.
  • the heat dissipation fins 400 are extended
  • the escape groove 312 is in position-limiting cooperation with the positioning portion 310, which can also prevent damage to the matching relationship between the elastic holding portion 320 and the lighting module 100 due to vibration or the like.
  • the fixing member 300 may further include an anti-dropping portion 330.
  • 330 is connected to the side of the positioning portion 310 away from the notch of the positioning groove 311. In the axial direction of the mating hole 110, the anti-drop portion 330 extends in the direction of the cover 210, and the anti-drop portion 330 is connected to the lighting module 100.
  • the outer wall is attached so that the anti-dropping portion 330 and the elastic holding portion 320 are arranged oppositely, and a part of the structure of the lighting module 100 is sandwiched between the two, so that the anti-dropping portion 330 and the elastic holding portion 320 are both connected to the lighting module
  • the position-limiting cooperation relationship is formed by 100, it can basically prevent the position-limiting cooperation relationship between the elastic holding portion 320 and the lighting module 100 from being accidentally damaged, thereby ensuring the position-limiting cooperation between the fixing member 300 and the position-limiting portion 222
  • the relationship is also relatively stable.
  • the anti-dropping portion 330 and the positioning portion 310 can be formed by integral molding, and the shape of the anti-dropping portion 330 can be adapted to the shape of the outer wall of the lighting module 100, so as to ensure that the anti-dropping portion 330 and the lighting module The limit matching relationship between 100 is more stable.

Abstract

L'invention concerne une lampe, comprenant un module d'éclairage (100), un masque (200) et une pièce de fixation (300). Le masque (200) comprend un corps de masque (210) et une pièce de liaison (220), laquelle est relié au corps de masque (210). Le module d'éclairage (100) est disposé à l'extrémité du corps de masque (210) où se trouve la pièce de liaison (220). La pièce de liaison (220) s'étend dans le module d'éclairage (100) et se trouve en ajustement limitatif avec la pièce de fixation (300) de manière à fixer le module d'éclairage (100) et le corps de masque (210). La lampe présente une faible difficulté d'assemblage et une grande efficacité d'assemblage.
PCT/CN2020/136480 2019-12-16 2020-12-15 Lampe WO2021121220A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201922261626.9 2019-12-16
CN201922261626.9U CN210891503U (zh) 2019-12-16 2019-12-16 灯具

Publications (1)

Publication Number Publication Date
WO2021121220A1 true WO2021121220A1 (fr) 2021-06-24

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ID=71341072

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/136480 WO2021121220A1 (fr) 2019-12-16 2020-12-15 Lampe

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CN (1) CN210891503U (fr)
WO (1) WO2021121220A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210891503U (zh) * 2019-12-16 2020-06-30 欧普照明股份有限公司 灯具

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862334A (en) * 1989-02-09 1989-08-29 Fasco Industries, Inc. Lamp, reflector and grille interlock assembly
US20090196024A1 (en) * 2008-01-31 2009-08-06 Kenall Manufacturing Co. Ceiling-Mounted Troffer-Type Light Fixture
CN103899932A (zh) * 2012-12-25 2014-07-02 海洋王（东莞）照明科技有限公司 泛光灯结构
CN204554518U (zh) * 2015-03-16 2015-08-12 群光电能科技股份有限公司 嵌入式灯具
CN105276384A (zh) * 2015-11-05 2016-01-27 深圳市超频三科技股份有限公司 灯具及其固定扣片
CN205546257U (zh) * 2016-01-29 2016-08-31 深圳市鑫金浪电子有限公司 智能电子装置及其外壳
CN209012945U (zh) * 2018-12-17 2019-06-21 欧普照明股份有限公司 照明灯具
CN210891503U (zh) * 2019-12-16 2020-06-30 欧普照明股份有限公司 灯具

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862334A (en) * 1989-02-09 1989-08-29 Fasco Industries, Inc. Lamp, reflector and grille interlock assembly
US20090196024A1 (en) * 2008-01-31 2009-08-06 Kenall Manufacturing Co. Ceiling-Mounted Troffer-Type Light Fixture
CN103899932A (zh) * 2012-12-25 2014-07-02 海洋王（东莞）照明科技有限公司 泛光灯结构
CN204554518U (zh) * 2015-03-16 2015-08-12 群光电能科技股份有限公司 嵌入式灯具
CN105276384A (zh) * 2015-11-05 2016-01-27 深圳市超频三科技股份有限公司 灯具及其固定扣片
CN205546257U (zh) * 2016-01-29 2016-08-31 深圳市鑫金浪电子有限公司 智能电子装置及其外壳
CN209012945U (zh) * 2018-12-17 2019-06-21 欧普照明股份有限公司 照明灯具
CN210891503U (zh) * 2019-12-16 2020-06-30 欧普照明股份有限公司 灯具

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