CN218762905U - Lamp fitting - Google Patents

Abstract

The utility model provides a lamp, which comprises a lamp body and a light-emitting module, wherein the lamp body comprises a module connecting piece, and the light-emitting module is arranged in the lamp body in a penetrating way and comprises a deformable base material and a movable connecting piece connected to the end part of the base material; the movable connecting piece and the module connecting piece form movable traction connection, the light-emitting module further comprises a conductive connecting end used for connecting a built-in power supply or an external power supply, at least one conductive connecting end is arranged opposite to the movable connecting piece, and the conductive connecting end and the movable connecting piece are respectively connected to two ends of the base material.

Description

Lamp fitting

Technical Field

The utility model relates to the field of lighting technology, especially, relate to a lamp.

Background

In many recreational, dining or shopping situations, light fixtures are increasingly used as decorative facilities to render atmospheres and beautify the environment. In order to meet increasingly diversified decoration requirements and achieve customized decoration, atmosphere lamps which can be freely mounted or placed according to requirements are introduced in the market, so that users can adjust the illumination range and the illumination position of the atmosphere lamps according to different decoration purposes.

However, lamps are designed for specific mounting/placing occasions for a long time, and nowadays, many lamps cannot be well matched with a use scene that the setting positions of the lamps can be adjusted at any time. At dismouting, transfer transportation and storage in-process, the damage appears very easily in lamps and lanterns, and especially the luminous module of lamps and lanterns receives to loose to rock, bad contact or even fracture and scrap appearing after the impact shock extremely easily.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a lamp, which includes a lamp body and a light-emitting module, wherein the lamp body includes a module connector, and the light-emitting module is inserted into the lamp body and includes a deformable substrate and a movable connector connected to an end of the substrate; the movable connecting piece and the module connecting piece form movable traction connection, the light-emitting module further comprises a conductive connecting end used for connecting a built-in power supply or an external power supply, at least one conductive connecting end is arranged opposite to the movable connecting piece, and the conductive connecting end and the movable connecting piece are respectively connected to two ends of the base material.

In one embodiment, the movable connecting piece and the module connecting piece are both magnetic pieces or magnetizable pieces which are connected in a magnetic attraction way; wherein:

the magnetic part comprises an insulator and a magnetic body arranged outside the insulator; or the magnetizable member comprises an insulator and a magnetizable body arranged outside the insulator; or,

the magnetic part comprises a magnetic body and an insulator arranged outside the magnetic body; or the magnetizable member comprises a magnetizable body and an insulator arranged outside the magnetizable body; or,

the magnetic part comprises mixed and fixed magnetic particles and an insulator; alternatively, the magnetizable member comprises a mixture of fixed magnetizable particles and an insulator.

Due to the arrangement, the movable connecting piece is in non-rigid connection with the module connecting piece, so that impact resistance protection to a certain degree can be provided for the movable connecting piece, and meanwhile, the lamp body is protected from impact and buffered to a certain extent, so that destructive striking cannot be generated; the connection is inhaled to magnetism in addition can also simplify the assembling process and the assembly degree of difficulty of lamps and lanterns, especially the degree of difficulty when fixing a position movable connecting piece and lamp body, movable connecting piece as long as and module produce magnetic attraction between the connecting piece, movable connecting piece alright with spontaneous movement to balanced position, also can keep relatively fixed position with the module connecting piece.

In one of them embodiment, the module connecting piece is located in one of them one end of lamp body, and lamps and lanterns still include the fixed magnetism piece that increases of relative module connecting piece, increase magnetism piece and to the lamp body in outstanding, wherein: the magnetism increasing piece is a magnetic metal piece or a magnetic compound piece; the magnetism increasing piece and the module connecting piece are formed in a split mode and fixedly connected; or the magnetism increasing piece and the module connecting piece are integrally formed.

So set up, movable connecting piece and module connecting piece relatively fixed balanced back, movable connecting piece can be in a certain position on the lamp body axis, can overcome the too much skew defect of luminous module for the lamp body axial from this, can make the position of luminous module in the lamp body optimize more rationally, improve the luminous luminance homogeneity of lamps and lanterns at each angle in its circumferential range.

In one embodiment, the lamp further comprises a built-in power supply or a conductor for connecting with an external power supply, the power supply or the conductor can be connected with the conductive connecting end, and the maximum distance from the power supply or the conductor to the movable connecting piece is less than or equal to the distance from the power supply or the conductor to the module connecting piece.

So set up, when movable connecting piece and module connecting piece magnetism were inhaled and are connected, the luminescence module can keep flat state under the effect of magnetic attraction to eliminate local bending of substrate, distortion or even fold, improve luminescence module's luminous effect and the luminance homogeneity of each position of luminous region.

In one embodiment, one of the movable connector and the module connector is provided with a first module hook, the other one is provided with a second module hook or module hook hole, and the first module hook and the second module hook or module hook Kong Goulian.

So set up, movable connecting piece is connected convenient easily operation with the module connecting piece.

In one embodiment, the lamp body comprises a cylindrical section and/or a conical section, wherein: the base material extends along the axis of the lamp body; alternatively, the substrate extends helically.

So set up, the shape structure of luminous module is various, and more importantly can show and improve the luminance homogeneity of each angle of lamps and lanterns in its circumference within range, realizes that the whole angle within range is luminous, obviously improves the relative lamp body axial of luminous module and deviates too much the bad.

In one embodiment, the light emitting module further includes a reinforcing member, at least a portion of the reinforcing member is integrally connected to the substrate, and at least a portion of the conductive connecting end is fixed to at least a portion of the reinforcing member.

So set up, the setting up of reinforcement has restricted the deformation range of electrically conductive link and substrate tensile each other or turn round under external force or action of gravity, under the prerequisite of guaranteeing that luminous module still has deformability, the produced tensile deformation of reinforcement or the deformation volume of turn round deformation are tensile deformation volume or the deformation volume of turn round between present electrically conductive link and substrate promptly, can avoid producing tensile deformation or turn round deformation on a large scale between electrically conductive link and the substrate, from this the root elimination electrically conductive link and substrate disconnection, the hidden danger of the impaired disconnection of wire circuit and the disconnection of substrate itself on the substrate.

In one embodiment, the substrate is provided with a conductive circuit, the light emitting module has an overlapping section extending along the length direction of the substrate, and at least a portion of the reinforcing member and the conductive circuit both extend through the overlapping section along the length direction of the substrate.

So set up, the conducting wire is located the overlap section, and tensile deformation or the bending deformation that the substrate part that contains the conducting wire can produce do not surpass the produced tensile deformation of reinforcement or the bending deformation, and the reinforcement has restricted the deformation range of conducting wire from this, can prevent that light-emitting module from taking place the impaired accident of conducting wire under external force or action of gravity.

In one embodiment, the reinforcing member comprises a middle reinforcing section arranged on the side part of the base material, and the middle reinforcing section continuously extends along the length direction of the base material; one end of the middle reinforcing section points to the module connecting piece, and the other end points to the conductive connecting end arranged opposite to the module connecting piece.

By such arrangement, the mechanical properties of the light-emitting module are greatly improved, especially the tensile strength, the bending strength and the toughness.

In one embodiment, the reinforcement further includes a tail reinforcement section connecting the conductive connection end and the substrate, and the light emitting module includes a reinforcement section, and the tail reinforcement section and the middle reinforcement section both extend through the reinforcement section.

Compared with the existing similar products, the light-emitting module is shared by the tail reinforcing section and the middle reinforcing section due to stress and strain born by the conductive connecting end and the conductive circuit originally after being stressed, and the tail reinforcing section and the middle reinforcing section have higher tensile strength, so that the tail reinforcing section and the middle reinforcing section have remarkable effects of restraining excessive tensioning of the light-emitting module, and in the reinforcing section, no matter the substrate material or the conductive circuit on the substrate can not generate concentrated stress or generate excessive local strain.

In one embodiment, the lamp further comprises a hanging assembly, the hanging assembly comprises a hanging table detachably mounted on the outer wall of the end part of the lamp body, and a hanging body; two ends of the hanging body are connected with the hanging platform, and the part between the two ends of the hanging body is surrounded to form a sleeve opening.

By the arrangement, the arrangement form, the use method and the scene of the lamp are further enriched, and the lamp can be placed on the platform and can be hung on an external hanging lamp structure, so that high-altitude illumination and decoration are realized.

In one embodiment, at least one of the two ends of the hanging body is magnetically connected with the hanging platform; or

At least one of the two ends of the hanging body comprises a first hanging hook part, the hanging platform comprises a second hanging hook part or is provided with a hanging hook connecting hole, and the first hanging hook part and the second hanging hook part or the hanging hook Kong Goulian are connected; or,

at least one of the two ends of the hanging body comprises a second hanging hook part or is provided with a hanging hook connecting hole, the hanging platform is provided with a first hanging hook part, and the first hanging hook part and the second hanging hook part or the hanging hook part Kong Goulian are connected;

or at least one of the two ends of the hanging body is matched with the concave-convex part of the hanging table and forms detachable interference clamping; or the hanging table can be detachably and interference-clamped on the lamp body.

With the arrangement, the lamp can be hung more conveniently and more time-saving, and can be adapted to the external lamp hanging structure with more shapes, particularly, the cross beams of which the two ends are connected with barriers or walls can be opened first to enable the cross beams to enter the sleeve openings, and then the sleeve openings are closed again to finish hanging.

The utility model provides a lamps and lanterns have following beneficial effect at least:

based on the relative movement between the movable connecting piece and the module connecting piece, the non-rigid connection is formed between the light-emitting module and the module connecting piece, which means that the shock acted on the lamp body from the outside cannot immediately cause the shock of the light-emitting module, the light-emitting module can obtain buffer protection through the deformation of the base material and the movement of the movable connecting piece relative to the module connecting piece, and the phenomenon that the light-emitting module is stretched and broken easily due to the excessive instantaneous momentum after the lamp body is impacted is avoided, so that the product reliability of the lamp is improved; in addition, the light-emitting chip can be conducted after the conductive connecting end is connected with the built-in power supply or the external power supply conducting connecting piece, so that the relative movement between the movable connecting piece and the module connecting piece cannot influence the electrifying condition of the light-emitting chip, the normal illumination of the lamp cannot be influenced, and the usability and the user satisfaction of the lamp are further improved.

Drawings

Fig. 1 is an exploded view of a lamp according to a first embodiment of the present invention;

fig. 2 is an exploded view of a lamp according to a second embodiment of the present invention;

fig. 3 is a front view of a lamp according to a third embodiment of the present invention;

fig. 4 is a front view of a lamp according to a fourth embodiment of the present invention;

fig. 5 is a front view of a lamp according to a fifth embodiment of the present invention;

fig. 6 is a front view of a lamp standing end according to an embodiment of the present invention;

fig. 7 is a schematic diagram of a semi-finished product of a lighting module of a lamp according to an embodiment of the present invention;

FIG. 8 is a schematic view of the semi-finished light emitting module shown in FIG. 7 at another viewing angle;

FIG. 9 is an enlarged view of a portion of the semi-finished product of the light-emitting module shown in FIG. 8 at A;

fig. 10 is an exploded view of a lighting module of a lamp according to another embodiment of the present invention;

fig. 11 is an exploded view of a lamp according to a sixth embodiment of the present invention;

fig. 12 is a schematic structural view of a receiving member according to an embodiment of the present invention.

Description of the reference numerals:

100. a light fixture; 10. a lamp body; 11. a light-transmissive housing; 12. a vertical end; 121. a magnetizing member; 13. sealing the top end; 131. a switch button; 20. a light emitting module; 201. a first end; 202. a second end; 21. a substrate; 22. a light emitting chip; 23. a conductive connection terminal; 231. a first contact piece; 232. a second contact piece; 24. a movable connecting member; 25. a reinforcement; 251. a middle reinforcing section; 252. a tail reinforcing section; 2521. a second reinforcing section; 2522. a third reinforcing section; 253. a fixed end; 26. a conductive circuit; 27. a fluorescent layer; 30. a module connecting member; 50. a hanging component; 51. a hanging table; 52. a hanging body; 53. looping; 60. a power source; 70. a support member; 80. a module shape maintaining member; 90. a receiving member; 91. a fitting cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5 and 11, the present invention provides a lamp 100, which can be used for home decoration, vehicle-mounted decoration lamp, and public places such as entertainment and leisure, catering and shopping; the luminaire 100 can be mounted in a fixed position, and can be freely transported or carried directly by hand.

The lamp 100 includes a lamp body 10 and a light emitting module 20 accommodated in the lamp body 10, the lamp body 10 includes a light-transmitting casing 11 having light-transmitting property or even light-guiding property, and after light generated by the light emitting module 20 is refracted and transmitted through the light-transmitting casing 11, an effective light-emitting area of the lamp 100 is an area of the light-transmitting casing 11.

In some embodiments, the lamp body 10 is a revolving body casing structure, and may include at least one of a straight tube section, a conical tube section, a spherical table section, and the like revolving body structure, and the light emitting module 20 is entirely inserted into the cavity of the lamp body 10 without a portion exposed to the lamp body 10.

Optionally, the lamp body 10 has a single axis, and further includes an upright end 12 and a capped end 13 disposed opposite to each other along the axis. The luminaire 100 can be placed on the platform by the upright end 12 contacting the platform, or the exterior hanging structure can be connected with the top end 13 to suspend the luminaire 100. In some applications, the capping end 13 and the standing end 12 may also be upside down.

Optionally, the light-transmitting casing 11, the standing end 12 and the capped end 13 are formed separately, and the shape of the light-transmitting casing is a tubular shape, the axis of the light-transmitting casing 11 is the axis of the lamp body 10, the standing end 12 and the capped end 13 are arranged at an interval along the axis direction of the lamp body 10, and the two are respectively located at two ends of the light-transmitting casing 11, so that the two and the inner wall surface of the light-transmitting casing 11 together enclose a cylindrical cavity region. The two sides of the standing end 12 and the capped end 13 which are opposite to each other are perpendicular to the axis of the lamp body 10. The connection mode of the standing end 12 and/or the capping end 13 and the light-transmitting shell 11 can be matched clamping, fastener connection, gluing and the like.

In some embodiments, the lamp 100 further includes a hanging assembly 50, and the hanging assembly 50 includes a hanging platform 51 disposed on a side of the closed top end 13 facing away from the standing end 12, and a hanging body 52. The hanging table 51 is detachably mounted at the end of the lamp body 10, and specifically, may be connected with the lamp body 10 in a detachable interference clamping manner, may also be magnetically attracted, or is magnetically attracted while in interference clamping; the hanging body 52 is in a strip shape, and two ends of the hanging body 52 are connected to the hanging platform 51, so that the hanging body 52 and the hanging platform 51 are enclosed together to form a sleeve opening 53. The hanging assembly 50 is sleeved with an external hanging lamp structure through the sleeve opening 53, so that the lamp 100 can be hung on the hanging lamp structure, the using occasions of the lamp 100 are further enlarged, the using method of the lamp 100 is enriched, and the lamp can be placed on a platform and hung at high altitude.

Optionally, at least one of the two ends of the hanging body 52 is detachably connected to the hanging platform 51, so that the opening 53 can be opened when the end of the hanging body 52 is detached from the hanging platform 51, and is closed again when the two ends of the hanging body 52 are both connected to the hanging platform 51, and obviously, the detachable connection mode can further improve the convenience of suspending the lamp 100.

The detachable connection between the end of the hanging body 52 and the hanging platform 51 is various, and can be magnetic connection or mutual hooking. For example, at least one of the two ends of the hanging body 52 includes a first hanging hook, the hanging platform 51 includes a second hanging hook or is provided with a hanging hook hole, and the first hanging hook and the second hanging hook or the hanging hook Kong Goulian are connected. It is understood that the first hanging hook part may be provided on the hanging platform 51, and the second hanging hook part or the hanging hook hole may be provided on the end of the hanging body 52.

Alternatively, the hanging platform 51 may be fixedly connected with the capping end 13 as a whole or detachably and fixedly connected.

In some embodiments, at least one of the two ends of the hanging body 52 is detachably connected to the hanging platform 51, and when the end of the hanging body 52 is connected to the hanging platform, the two ends are concave-convex and form an interference fit.

In some embodiments, the lamp 100 further includes a built-in power supply 60, and the power supply 60 may be various types, and may include a disposable battery or a rechargeable lithium battery, and may also be powered by a direct mains power. After the power source 60 is provided, the lamp 100 can be transported and carried conveniently, and the lighting position of the lamp 100 can be changed flexibly according to the actual application.

In order to optimize the internal arrangement of the luminaire 100, reduce the shielding of the light-transmitting housing 11 or the light-emitting module 20, and make the light generated by the light-emitting module 20 fully used for illuminating the outside, the power source 60 is disposed on the inner side wall of the standing end 12 and/or on the inner side wall of the closed end 13. In view of avoiding the possibility of adverse effects on the power supply 60 due to environmental factors, the power supply 60 is preferably disposed on the inside wall of the capped end 13 to avoid accidental damage to the power supply 60.

The lamp 100 may further include a conductive connector for connecting the power source and the light emitting module 20, and the conductive connector may be disposed inside the standing end 12 and/or inside the capping end 13.

Optionally, a switch button 131 connected to the power supply 60 is disposed on the capped end 13, and when the power supply 60 includes a lithium battery, a charging connector may be further disposed on the capped end 13.

In some embodiments not shown in the drawings, the end of the light emitting module 20 may also be connected to the standing end 12, or both ends are connected to the capped end 13 and the standing end 12, respectively.

The structure of the light emitting module 20 will be described in detail below. The light emitting module 20 includes a substrate 21, a light emitting chip 22, a conductive connection terminal 23 and a conductive trace 26. The substrate 21 is used as a carrier for carrying the conductive connection end 23, the conductive circuit 26 and the light emitting chip 22, and can be made of an insulating material with variable ability, the shape of the substrate 21 basically determines the shape of the light emitting module 20, and in order to increase the light emitting area of the light emitting module 20 and improve the illumination range of the lamp 100, the substrate 21 can be a light-transmitting member with light transmission or even light guiding property; in order to change the color temperature of the light emitted from the light emitting chip 22, a fluorescent layer may be further disposed on the substrate 21, and the fluorescent layer may be obtained by mixing fluorescent powder and glue on the substrate 21.

In some embodiments, the substrate 21 is in a strip shape or a belt shape, the light emitting chips 22 are disposed on the conductive traces 26 along a length direction of the substrate 21, and a plurality of LED light emitting chips are formed and linearly disposed along the length direction of the substrate 21. The shape of the substrate 21 is changed by bending or twisting, and the bright area of the light emitting module 20 is a straight line segment, a plurality of bent line segments or a curve segment.

The light emitting chip 22 is fixed on the substrate 21, and specifically, the LED light emitting chip 22 may be selected. The light emitting chips 22 may be arranged on the side surface of the base material 21 in the longitudinal direction of the base material 21. The light emitting module 20 may further include a chip carrier for mounting the light emitting chip 22 thereon, and the light emitting chip 22 may be fixed to the substrate 21 and the chip carrier, thereby improving the fixing stability of the light emitting chip 22. The light emitting module 20 may be a lamp or a light fixture.

The conductive connection terminal 23 is electrically connected to the conductive trace 26, and the light emitting chip 22 is connected to the conductive trace 26. The conductive connection end 23 is electrically connected to an external power source or a power source 60, and then the conductive circuit 26 is electrically connected to the light emitting chip 22. In the embodiment of the strip shape corresponding to the shape of the substrate 21, the conductive connection terminal 23 is disposed at the end of the substrate 21, and can be selectively disposed at one end of the substrate 21 or at both ends of the substrate 21 according to the layout of the conductive circuit 26; in the embodiment where the power source 60 is disposed on the inner wall of the capped end 13, the light emitting module 20 extends toward the capped end 13 through the conductive connecting terminal 23 to be connected to the power source 60 in a suspending manner.

It should be noted that the conductive traces 26 may be formed as a separate component from the base material 21, and are made of a conductive material with good conductivity, such as a metal or a non-metal conductor, and fixed to the insulating base material 21, or may be a flexible substrate in which the base material 21 and the conductive traces 26 are integrally formed.

In some embodiments, the light emitting module 20 further includes a reinforcing member 25, the reinforcing member 25 is used for reinforcing the overall structural strength of the light emitting module 20, and the tensile strength, the bending strength, the toughness and the shape retention capability of the substrate 21 can be reinforced by the reinforcing member 25, which can expand the applicable scenarios of the light emitting module 20 and the luminaire 100. In some occasions that use traditional LED filament or lamp plate and easily take place the impaired fracture of filament lamp plate, the luminous module 20 that has reinforcement 25 can regard as the good substitute of traditional filament or lamp plate.

In order to prevent the conductive connection end 23 from falling off from the light emitting module 20, at least a portion of the reinforcement member 25 is integrally connected to the substrate 21, and at least a portion of the reinforcement member 25 and at least a portion of the conductive connection end 23 are relatively fixedly disposed. Therefore, the conductive connecting end 23 and the base material 21 are limited, the base material 21 is excessively stretched or bent and twisted under the action of external force or gravity, on the premise that the light-emitting module 20 still has the deformation capacity, the deformation amplitude between the conductive connecting end 23 and the base material 21 and the deformation amplitude of the base material 21 do not exceed the deformation amplitude of the reinforcing piece 25, and therefore the hidden troubles that the conductive connecting end 23 is disconnected from the base material 21 and the base plate is disconnected are eliminated.

Referring to fig. 7-9, the embodiment shown in fig. 7-9 corresponds to the embodiment in which the substrate 21 and the light emitting module 20 are in a strip shape, wherein the stiffener 25 includes a middle stiffener section 251 disposed on the substrate 21 and a tail stiffener section 252 connecting the conductive connection end 23 and the substrate 21, the middle stiffener section 251 is also in a strip shape, and is disposed on a side of the substrate 21 and continuously extends along a length direction of the substrate 21, that is, the middle stiffener section 251 is continuous and uninterrupted in the length direction of the substrate 21; the tail reinforcing section 252 is disposed on the side surface of the base material 21 at the end of the base material 21, and two ends of the tail reinforcing section are respectively connected to the base material 21 and the conductive connecting end 23. It should be added here that the longitudinal direction of the base material 21 means the longitudinal direction after the base material 21 is flattened in a straight line.

Referring to FIG. 10, in the embodiment of FIG. 10, in addition to the central reinforcing segment 251, the reinforcing member 25 further includes a fixed end 253 integrally connected to the central reinforcing segment. The middle reinforcing section 251 is also strip-shaped, continuously extends along the length direction of the base material 21 on the side surface of the base material 21 and is integrally attached and connected with the base material 21; the fixing ends 253 are located at two ends of the middle reinforcing section 251 and respectively protrude from two ends of the substrate 21 for connecting with the lamp body 10 of the lamp 100. It should be noted that in other embodiments, the middle reinforcing segment 251 may also integrally extend to form a fixed end 253 only at one end thereof, as long as the fixed end 253 protrudes from the end of the base material 21.

Further, in the embodiment shown in fig. 10, the substrate 21 includes a flexible substrate, that is, the conductive trace 26 is integrated on a surface of one side of the flexible substrate, the conductive trace 26 forms the conductive connection end 23 at an end of the flexible substrate, and the reinforcement 25 is attached to a side of the flexible substrate facing away from the conductive trace 26, so that after the flexible substrate is attached and connected to the reinforcement 25 as a whole, the conductive connection end 23 is accordingly and fixedly disposed with respect to the reinforcement 25, and since the conductive trace 26 and the reinforcement 25 are respectively located at two sides of the flexible substrate, the conductive connection end 23 is not directly contacted and fixed with the reinforcement 25, but the conductive connection end 23 is indirectly fixed through an attaching effect between the flexible substrate and the reinforcement 25.

In some embodiments not shown in the drawings, the two ends of the base 21 are provided with the conductive connection ends 23, the middle reinforcing segment 251 is integrally connected with the base 21, and the reinforcement 25 further includes a fourth reinforcing segment located at one end of the base 21 and a fifth reinforcing segment located at the other end of the base 21, the fourth reinforcing segment is fixed relative to one of the conductive connection ends 23, and the fifth reinforcing segment is fixed relative to the other conductive connection end. It should be noted that the fourth reinforcing segment and the fifth reinforcing segment are not necessarily provided at the same time, and may be alternatively provided and fixed to one of the conductive connecting terminals 23.

For convenience of description, the region including the connection portion of the conductive connection end 23 and the substrate 21 through the tail reinforcing section 252 is simply referred to as a reinforcing section of the light emitting module 20, and the reinforcing section has a predetermined dimension in the length direction of the substrate 21, such as a length range indicated by reference numeral H in fig. 7.

Further, the conductive connection end 23 is disposed independently from the base material 21, and includes a first contact 231 and a second contact 232 disposed at the same end of the base material 21, and a plurality of LED light emitting chips disposed at the side of the base material 21 are disposed in series, in parallel, or in series-parallel. If a potential difference is generated between the first contact pad 231 and the second contact pad 232, and all the LED light emitting chips are connected in series, in parallel, or in series and parallel, all the LED light emitting chips can be turned on at this time. With such an arrangement, the external power source only needs to connect and electrically connect the first contact 231 and the second contact 232 at one end of the substrate 21, and the light emitting module 20 can be connected to emit light, so that there is no need to connect the two ends of the light emitting module 20 to power sources respectively.

Specifically, in the light emitting module 20 shown in fig. 7-8, the conductive connection end 23 located on the left side and including the first contact 231 and the second contact 232 may be connected to the internal power source located at the top end 13 or the conductive connection piece located at the top end 13 and connected to the external power source, and the movable connection piece 24 may be disposed at the right end of the light emitting module 20 shown in fig. 7-8 and form a movable traction connection with the upright end 12, and the right end of the light emitting module 20 may be additionally provided with a conductive connection end 23 as required.

Further, the tail reinforcing segment 252 includes a second reinforcing segment 2521 and a third reinforcing segment 2522, both of which are located at the same end of the substrate 21, i.e., the end of the substrate 21 directed to the conductive connection end 23 and the power supply 60. A second reinforcing section 2521 connects the base 21 to the first contact blade 231, and a third reinforcing section 2522 connects the base 21 to the second contact blade 232. The second and third reinforcing segments 2521 and 2522 may be made of the same or different materials, and are independent of each other and do not contact each other when made of the same conductive material; when the two or one of the two reinforced segments 2521 and 2522 are made of the same non-conductive material, they are independent from each other and do not contact each other, or they can be connected together.

It is understood that in other embodiments, the conductive connection terminals 23 can also be disposed at two ends of the substrate 21, in which case each conductive connection terminal 23 is a separate contact, and the LED light emitting chips are connected in series. After the two end conductive connecting ends 23 are connected to the power supply at the same time, the plurality of LED light emitting chips are connected in series, in parallel or in a combination of series and parallel to illuminate.

It should be noted that in some embodiments, the number of the independent reinforcing sections included in the rear reinforcing section 252 is not limited to two, and may also be three or more, and accordingly, the number of the contact blades included in the conductive connecting end 23 is not limited to two, and may be the same as the number of the independent reinforcing sections included in the rear reinforcing section 252, and the independent reinforcing sections are fixedly connected to the contact blades one by one. In the reinforcement section, the middle reinforcement segment 251 is alternatively connected to one of the reinforcement segments; alternatively, at least one of the individual reinforcing segments may be spaced from the central reinforcing segment 251 and extend side-by-side through the reinforcing section, although the number of reinforcing segments may be less than the number of haptics.

No matter how the conductive connection terminal 23 is arranged, the light emitting module 20 inevitably has a conductive connection terminal 23 opposite to the movable connection member 24, and the conductive connection terminal 23 and the movable connection member 24 are respectively connected to two ends of the substrate 21, so that it is ensured that the normal electrical conduction between the light emitting module 20 and the built-in power supply or the external power supply is not affected even when the movable connection member 24 of the light emitting module 20 moves relative to the module connection member 30. In addition, the conductive connection end 23 may be further added to the end connected to the movable connector 24.

The middle reinforcing section 251 may also have a deformation capability, and under the condition that each position of the middle reinforcing section 251 along the length direction is connected to the substrate 21 in a fitting manner, if an external force is applied to the light emitting module 20, the substrate 21 may deform along with the middle reinforcing section 251. In order to make the middle reinforcing segment 251 have stable deformation capability and better durability, the middle reinforcing segment 251 can be a metal sheet, a metal wire, a plastic sheet or a reinforcing rib, etc., and simultaneously has better high temperature resistance so as to make it more suitable for the temperature of the light emitting chip 22 and the high temperature in the production and processing process of the light emitting module 20.

Whether the aft reinforcing segment 252 or the central reinforcing segment 251 both extend continuously through the reinforcing segment, i.e., there is both at least a portion of the central reinforcing segment 251 and at least a portion of the aft reinforcing segment 252 within the reinforcing segment, as shown in fig. 7, a portion of each of the second reinforcing segment 2521, the third reinforcing segment 2522 and the central reinforcing segment 251 extends continuously through the reinforcing segment. Alternatively, the second reinforcing segment 2521 is located on one side of the central reinforcing segment 251 in the width direction, spaced apart from and extending side by side, over the length of the reinforcing segment; the third reinforcing segment 2522 is located on one side of the middle reinforcing segment 251 in the width direction, with a space therebetween and extends side by side.

Although in the embodiment shown in fig. 7 the central reinforcing segment 251 is not directly connected to any of the second 2521 and third 2522 reinforcing segments, the overall mechanical properties of the reinforcing segment are still significantly improved, in particular the bending resistance, the toughness and the shape retention over time, due to the presence of the above three reinforcing segments simultaneously within the reinforcing segment. In other embodiments, the central reinforcing segment 251 may connect one of the second and third reinforcing segments 2521 and 2522, and when the second and third reinforcing segments 2521 and 2522 are not electrically conductive at the same time, the central reinforcing segment 251 may connect both the second and third reinforcing segments 2521 and 2522.

Preferably, the first and second contact pieces 231 and 232 are spaced apart in the width direction of the base 21 and symmetrically disposed at both sides of the central reinforcing section 251, while the second and third reinforcing sections 2521 and 2522 are spaced apart in the width direction of the base 21 and symmetrically disposed at both sides of the central reinforcing section 251.

Further, the light emitting module 20 includes a region extending along the length direction of the substrate 21, and at least a portion of the stiffener 25 and the conductive traces 26 extend through the region along the length direction of the substrate 21. For convenience of explanation, this region will be simply referred to as an overlapping section hereinafter.

Referring to fig. 8 and 10, the region marked K is an overlapping section, the stiffener 25 continuously extends through the overlapping section, and the conductive traces 26 are all located in the overlapping section.

Preferably, the cross-sectional shape of the central reinforcing segment 251 at any position along its length is the same in a state where the light emitting module 20 is flattened along a straight line, where the cross-sectional shape is perpendicular to the length of the central reinforcing segment 251.

Preferably, the dimension of the central reinforcing segment 251 in the width direction thereof is smaller than the dimension of the base material 21 in the width direction thereof, while both sides of the central reinforcing segment 251 in the width direction thereof do not exceed both sides of the base material 21 in the width direction thereof.

Preferably, the central reinforcing segment 251 includes a plurality of spaced apart reinforcing branches (not shown) extending side-by-side along the length of the substrate 21 and parallel to each other, and the distance between any two adjacent reinforcing branches is the same.

Preferably, the middle reinforcing segment 251 and the tail reinforcing segment 252 are located on the same side of the substrate 21, the conductive traces 26 and the stiffener 25 are respectively located on two sides of the substrate 21, and the light emitting chips 22 and the conductive traces 26 are located on the same side of the substrate 21, that is, the side of the substrate 21 facing away from the stiffener 25.

In some embodiments, the light emitting modules 20 are continuously and uninterruptedly disposed through the lamp body 10, and when the base material 21 and the light emitting modules 20 are configured in a strip shape, the base material 21 and the light emitting modules 20 are disposed in the lamp body 10 such that the axis of the lamp body 10 passes through the space currently occupied by the base material 21 and the light emitting modules 20, and the two ends of the light emitting modules 20 are respectively directed to the standing end 12 and the capped end 13. For convenience of description, the two ends of the light emitting module 20 are defined as a first end 201 and a second end 202, respectively.

Specifically, the first end 201 includes the movable connecting element 24, the second end 202 includes the conductive connecting end 23, and in match with the above, the lamp 100 further includes a conductive connecting element and a module connecting element 30 disposed inside the lamp body 10 and oppositely disposed along the axial direction of the lamp body 10, and the conductive connecting element is connected to the second end 202 where the conductive connecting end 23 is located, so as to electrically connect the conductive circuit 26 to the conductive connecting end 23 to the conductive connecting element to the power source. As mentioned above, the power source is disposed at one of the top end 13 and the upright end 12, and the module connecting member 30 is disposed at the other of the top end 13 and the upright end 12 for connecting the movable connecting member 24 of the first end 201.

Therefore, the position state of the light emitting module 20 in the lamp body 10, or the orientation of the first end 201 and the second end 202 in the lamp body 10 depends on the arrangement position of the power source in the lamp body 10. When the power source is preferably located on the inside wall of the cap end 13, the second end 202 is directed toward the cap end 13 and is vertically higher than the first end 201, when the module connector 30 is located on the inside wall of the standing end 12, the first end 201 is directed toward the standing end 12, and the movable connector 24 is connected to the module connector 30, whereas the second end 202 is directed toward the standing end 12 and is vertically lower than the first end 201, and the first end 201 is directed toward the cap end 13.

Optionally, the conductive connection end 23 includes a first contact 231 and a second contact 232 which are disposed at the second end 202 of the light emitting module 20, in which case the second end 202 is not provided with the conductive connection end 23, which means that the power source only needs to connect the first contact 231 and the second contact 232 through different contacts outside the second end 202 of the light emitting module 20 to form a current loop, so as to be electrically conducted with the conductive circuit 26 and further conduct the light emitting chip 22.

In some embodiments, the movable connecting member 24 and the module connecting member 30 form a traction connection capable of moving relatively within a predetermined range, which allows the second end 202 of the light emitting module 20 to move relatively with respect to the module connecting member 30 and the lamp body 10 with a small amplitude, but does not change the position of the first end 201 with respect to the lamp body 10, and does not affect the connection and normal electrical conduction between the conductive connecting end 23 and the conductive connecting member or the internal power source, and does not cause the light emitting module 20 to be accidentally extinguished due to the movement of the light emitting module 20 with respect to the lamp body 10; at the same time, the traction connection also enables the module connecting member 30 to exert a traction force on the movable connecting member 24 within a certain range, thereby enabling the light emitting module 20 to bear a certain tension.

Optionally, the movable connecting member 24 and the module connecting member 30 are both magnetic members or magnetizable members, and a magnetic attraction connection is formed between the two, the magnetic members are natural magnetic substances, and the magnetizable members indicate that the two can obtain magnetism under the magnetization effect. Referring to fig. 6, the module connecting member 30 is located at a central position of one side of the standing end 12 relatively close to the top end 13, and the standing end 12 further includes a magnetism increasing member 121 also located at one side of the standing end 12 relatively close to the top end 13, the magnetism increasing member 121 is relatively fixed to the standing end 12, and the module connecting member 30 is fixedly disposed between the magnetism increasing member 121 and the standing end 12; the magnetizing unit 121 is also protruded into the lamp body 10 in the axial direction of the lamp body.

For example, the magnetic member can be obtained by the following three ways:

1) The magnetic part is including the magnetic substance from taking magnetism nature, still including locating the outside insulator of magnetic substance, solid spheroid can be chooseed for use to the insulator, set up blind hole or blind groove on this spheroid, then with the shape with blind hole or blind groove shape adapted's magnetic substance fixed mounting in blind hole or blind groove, then with glue with the fixed bonding of magnetic substance in solid spheroid, the opening indent for blind hole or blind groove after the magnetic substance is fixed, blind hole or blind inslot residual space can be used for holding substrate 21 and fixed with substrate 21, the spheroid material can be PP plastics, ABS material or silica gel, the magnetic substance material can be N52 magnet, also can be other magnet.

2) The magnetic part comprises an insulator and a magnetic body arranged outside the insulator, the insulator can be a solid sphere, the magnetic body is coated outside the solid sphere, and the magnetic body can be a magnetic metal film or metal powder coated on the outer surface of the sphere. Then, a blind hole or a blind groove is formed on a magnetic part consisting of the magnetic body and the ball body, the end part of the base material 21 can extend into the blind hole or the blind groove so as to be fixedly connected with the magnetic part, and the insulator of the blind groove is made of a hollow ball body, so that the blind hole or the blind groove is not formed;

3) The magnetic part is formed by mixing and fixing magnetic particles and an insulator. The magnetic particles can be selected from metal particles such as high-purity iron powder, the insulator can be selected from free resin, and finally, the magnetic part is obtained after solidification.

The above method for preparing the magnetic member can be applied to prepare the magnetizable member, and the magnetic body or the magnetic particles in the magnetizable member can be replaced by the magnetizable body or the magnetizable particles, so that the detailed description is omitted.

Optionally, the magnetism increasing member 121 may be completely made of a magnetic material or a metal material, or may be completely made of a magnetic compound material, and the magnetism increasing member 121 may be fixedly connected to the module connecting member 30 after being formed separately, or may be formed integrally with the module connecting member 30.

Optionally, the lamp 100 may further include an electrical conductor disposed opposite to the module connector 30 for connecting to an external power source. Whether the lamp is powered by a power supply or an external power supply, the maximum distance from the power supply 60 or the conductor to the movable connecting piece 24 is less than or equal to the distance from the power supply 60 or the conductor to the module connecting piece 30, and the maximum distance from the power supply 60 or the conductor to the movable connecting piece 24 corresponds to the state that the light-emitting module 20 is flattened along a straight line. Therefore, when the movable connector 24 is magnetically connected to the module connector 30, the light-emitting module 20 can be kept in a flattened state under the action of magnetic attraction, and particularly when the substrate 21 is a strip-shaped structure with deformation capability, the flattened state can enable the plurality of LED light-emitting chips on the light-emitting chip 22 to be arranged along a straight line, so that the light-emitting area is in a straight line segment shape.

It can be understood that when the distance between the first end 201 and the second end 202 is smaller than the shortest distance between the module connecting element 30 and the conducting connecting element, i.e. the distance between the module connecting element and the conducting connecting element along the axial direction of the lamp body 10, the module connecting element 30 only exerts magnetic attraction on the movable connecting element 24, and there is no contact therebetween.

Optionally, one of the movable connector 24 and the module connector 30 is provided with a first module hooking portion, and the other is provided with a second module hooking portion or a module hooking hole, and the first module hooking portion can be hooked with the second module hooking portion or the module Kong Goulian. To achieve a non-rigid connection between the movable connector 24 and the module connector 30, a space allowance is provided in the module hooking hole to allow the module hooking hole to move within a small range relative to the module hooking member.

Further, on the basis that the light emitting module 20 and the module connecting member 30 are hooked with each other, the movable connecting member 24 and the module connecting member 30 can also be magnetic members or magnetizable members, and magnetic attraction connection is formed between the magnetic members and the magnetizable members, so that double-form connection of the movable connecting member 24 and the module connecting member 30 is realized, and connection failure of the movable connecting member 24 and the module connecting member 30 due to failure of one of the connection forms is prevented.

It should be noted that the movable connection between the movable connection member 24 and the module connection member 30 is not affected by the position of the light emitting module 20 in the lamp body 10, or the orientation of the first end 201 and the second end 202, even if the power source is disposed at the standing end 12 and the module connection member 30 is disposed at the top end 13, the movable connection member 24 can still form a movable connection with the module connection member 30, in other words, one end of the light emitting module 20 relatively close to the ground is fixedly connected with the power source, and the other end thereof relatively far from the ground is allowed to move relative to the lamp body 10.

By adopting the magnetic connection mode, the movable connecting piece 24 and the module connecting piece 30 can be separated from each other and can be movably connected again after being separated, the connection mode also obviously reduces the assembly difficulty and the assembly time consumption of the lamp 100, when the light-emitting module 20 is assembled and connected with the module connecting piece 30, the light-emitting module 20 does not need to be strictly adjusted, particularly the relative position of one end provided with the movable connecting piece 24 in the lamp body 10, the movable connecting piece 24 only needs to be approximately pointed to the module connecting piece 30, the connection can be quickly formed under the action of magnetic force, and compared with other connection modes, the time consumption is shorter, and the workload is less.

Alternatively, when the substrate 21 and the light emitting module 20 are in a strip structure, the substrate 21 and the light emitting module 20 extend along the axial direction of the lamp body 10, so that the light emitting area is formed as a straight line, as shown in fig. 1, 2 and 5.

Alternatively, when the substrate 21 and the light emitting module 20 are in a strip structure, the substrate 21 and the light emitting module 20 may also extend spirally with the axis of the lamp body 10 as a spiral center line, so that the light emitting area formed is in a spiral curve segment, as shown in the embodiments of fig. 3 to 4. Of course, the substrate 21 may also extend helically in other directions.

In some embodiments, the light emitting module 20 is fixedly disposed in the lamp body 10, and the first end 201 is fixed relative to the second end 202, in other words, the first end 201 is fixedly disposed relative to the standing end 12 or the module connecting member 30. In order to improve the balance and connection stability of the light emitting module 20 in the lamp body 10, the connecting line between the first end 201 and the second end 202 is located on the axis of the lamp body 10, and both points to the center of the side of the closed end 13 facing the standing end 12 and the center of the side of the standing end 12 facing the closed end 13.

Alternatively, the movable connecting member 24 of the first end 201 is directly contacted and fixedly connected with the module connecting member 30, in which case, the length of the substrate 21 and the light emitting module 20 after being flattened along the straight line is not less than the distance between the conducting connecting member and the module connecting member 30 along the axial direction of the lamp body 10.

Optionally, the lamp 100 further includes a supporting member 70 disposed coaxially with the lamp body 10 and penetrating through the light-transmitting housing 11, and the light-emitting module 20 extends spirally with a length center line of the supporting member 70 as a spiral center, as shown in fig. 4 and 5, a first end 201 of the light-emitting module 20 is fixedly connected to an end of the supporting member 70 relatively close to the module connecting member 30, and in addition, a second end 202 of the light-emitting module 20 may also be fixedly connected to the conducting connecting member.

Furthermore, the supporting member 70 includes a rod coaxial with the lamp body 10 and a plurality of module shape maintaining members 80 spirally arranged along the axis of the rod as a center of the screw, the module shape maintaining members 80 are fixedly connected with the rod and connected to the linear light emitting module 20, so that the light emitting module 20 spirally extends around the axis of the rod as a center.

When the stay 70 is provided in the lamp 100, the reinforcement 25 may not be provided in the light emitting module 20.

The form of the relatively movable pulling connection between the movable connection element 24 and the module connection element 30 is not limited to the magnetic attraction connection or the hook connection, and in other embodiments, an elastic connection may be formed between the movable connection element 24 and the module connection element 30, for example, at least one of the movable connection element 24 and the module connection element 30 is configured as an elastic element, such as a spring or a rubber element, and a non-rigid connection may also be formed between the first end 201 and the lamp body 10.

No matter the connection is magnetic, hook or elastic, after the impact from the outside to the lamp 100 stops, the position of the second end 202 of the light emitting module 20 relative to the lamp body 10 can automatically return to the corresponding position of the second end 202-the lamp body 10 when the lamp 100 is in the balanced state.

The light emitting chip 22 is an LED chip, so that the lamp 100 has the advantage of low power consumption, the light emitting module 20 is a strip, so that the lamp 100 can emit light in all angles in the whole circumferential direction, and the illuminated degree of an object at any position in the circumferential direction of the lamp 100 is consistent without changing the distance from the object to the axis of the lamp body 10.

It should be noted that, in some embodiments, there is not only one conducting connector, and the conducting connector is not only disposed opposite to the module connector 30, when the number of the conducting connectors is two or more, one of the conducting connectors is disposed opposite to the module connector 30, and the other conducting connector can be disposed at the same end of the lamp body as the module connector 30, and correspondingly, both ends of the light emitting module 20 are disposed with the conductive connection terminals 23, and the two conductive connection terminals 23 are respectively connected to the two conducting connectors.

As shown in fig. 4, in some embodiments, the supporting member 70 is connected to the conductive connection member or directly connected to the power source and has a conductive function, one end of the light emitting module 20 is connected to the conductive connection member or the power source, and the other end of the light emitting module extends toward the module connection member 30 and is connected to the supporting member 70, so that the whole light emitting module 20 is electrically connected.

Further, as shown in fig. 5, when the supporting member 70 and the module shape maintaining member 80 are made of conductive materials, the module shape maintaining member 80 may be connected to the conductive connection terminal 23 at one end of the light emitting module 20, and the conductive connection terminal 23 at the other end of the light emitting module 20 may be connected to any one of the power source, the supporting member 70, the conductive connection member, and the module shape maintaining member.

Referring to fig. 12, the lamp 100 further includes a receiving member 90, the receiving member 90 is adapted to be connected to an end of the lamp body 10 and serves as a base for supporting the lamp body 10. Specifically, the receiving member 90 is in the shape of a cover, one side of which is provided with a sink to form the fitting cavity 91, and the outer side of the end of the lamp body 10 is provided with a protruding structure capable of filling the cavity wall of the fitting cavity 91. This arch can the profile modeling laminating with adaptation chamber 91.

Preferably, the receiving element 90 can be made of a foamed material, wherein the side opposite to the adaptation cavity 91 can be attached to a plane. The socket 90 made of foam material can absorb external shock impact, thereby filtering shock of the lamp and absorbing noise.

The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims (11)

1. A lamp comprises a lamp body (10) and a light-emitting module (20), and is characterized in that the lamp body (10) comprises a module connecting piece (30), the light-emitting module (20) penetrates through the lamp body (10) and comprises a deformable base material (21), a movable connecting piece (24) connected to the end part of the base material (21), and a plurality of light-emitting chips (22) which are linearly arranged along the length direction of the base material (21);

the movable connecting piece (24) and the module connecting piece (30) form movable traction connection, the light-emitting module (20) further comprises a conductive connecting end (23) for connecting a built-in power supply or an external power supply, wherein at least one conductive connecting end (23) is arranged opposite to the movable connecting piece (24), and the conductive connecting end and the movable connecting end are respectively connected to two ends of the base material (21);

the lamp further comprises a built-in power supply or a conductor for connecting an external power supply, the power supply or the conductor is connected with the conductive connecting end (23), and the maximum distance from the power supply or the conductor to the movable connecting piece (24) is less than or equal to the distance from the power supply or the conductor to the module connecting piece (30).

2. A lamp as claimed in claim 1, characterized in that said movable connector (24) and said module connector (30) are both magnetic or magnetizable members, magnetically connected; wherein:

the magnetic part comprises an insulator and a magnetic body arranged outside the insulator; or,

the magnetizable part comprises an insulator and a magnetizable body arranged outside the insulator; or,

the magnetic part comprises a magnetic body and an insulator arranged outside the magnetic body; or,

the magnetizable part comprises a magnetizable body and an insulator arranged outside the magnetizable body; or,

the magnetic part comprises mixed and fixed magnetic particles and an insulator; or,

the magnetizable member includes a mixture of fixed magnetizable particles and an insulator.

3. A lamp as claimed in claim 2, wherein said module connecting member (30) is disposed in one end of said lamp body (10), said lamp further comprising a magnetism increasing member (121) fixed relative to said module connecting member (30), said magnetism increasing member (121) protruding into said lamp body (10), wherein:

the magnetism increasing piece (121) is a magnetic metal piece or a magnetic compound piece;

the magnetism increasing piece (121) and the module connecting piece (30) are formed in a split mode and fixedly connected; or the magnetism increasing piece (121) and the module connecting piece (30) are integrally formed.

4. A light fixture as recited in claim 1, wherein one of the movable connector (24) and the module connector (30) has a first module hook and the other has a second module hook or module hook hole, the first module hook and the second module hook or the module hook hole being hooked.

5. A luminaire as claimed in claim 1, characterized in that the lamp body (10) comprises a cylindrical and/or conical section, wherein:

the base material (21) extends along the axis of the lamp body (10); alternatively, the base material (21) extends spirally.

6. A lamp as recited in claim 1, wherein the lighting module (20) further comprises a stiffener (25), at least a portion of the stiffener (25) is integrally connected to the substrate (21), and at least a portion of the electrically conductive connection end (23) is fixed relative to at least a portion of the stiffener (25).

7. A lamp as claimed in claim 6, characterized in that the substrate (21) is provided with electrically conductive tracks (26), the light emitting modules (20) have an overlapping section extending in the length direction of the substrate (21), at least a part of the reinforcement (25) and the electrically conductive tracks (26) both extending through the overlapping section in the length direction of the substrate (21).

8. A luminaire as claimed in claim 6, characterized in that the stiffener (25) comprises a central stiffening section (251) provided at a side of the substrate (21), the central stiffening section (251) extending continuously along a length of the substrate (21);

one end of the middle reinforcing section (251) points to the module connecting piece (30), and the other end points to the conductive connecting end (23) which is arranged opposite to the module connecting piece (30).

9. A lamp as claimed in claim 8, characterized in that the reinforcement (25) further comprises a rear reinforcement section (252) connecting the electrically conductive connection end (23) with the substrate (21), the lighting module (20) comprising a reinforcement section through which the rear reinforcement section (252) and the central reinforcement section (251) both extend.

10. A lamp as claimed in claim 1, further comprising a hanging assembly (50), wherein the hanging assembly (50) comprises a hanging platform (51) detachably mounted on the outer wall of the end part of the lamp body (10), and further comprises a hanging body (52);

the two ends of the hanging body (52) are connected with the hanging table (51), and a part between the two ends of the hanging body (52) is surrounded to form a sleeve opening (53).

11. A lamp as claimed in claim 10, wherein at least one of the two ends of the hanging body (52) is magnetically connected with the hanging platform (51); or

At least one of two ends of the hanging body (52) comprises a first hanging hook part, the hanging platform (51) comprises a second hanging hook part or is provided with a hanging hook connecting hole, and the first hanging hook part and the second hanging hook part or the hanging hook connecting hole is Kong Goulian; or,

at least one of the two ends of the hanging body (52) comprises a second hanging hook part or is provided with a hanging hook connecting hole, the hanging platform (51) is provided with a first hanging hook part, and the first hanging hook part and the second hanging hook part or the hanging hook part Kong Goulian are connected in a hanging way; or,

at least one of the two ends of the hanging body (52) is in concave-convex fit with the hanging table (51) and forms a detachable interference clamping connection; or,

the hanging table (51) can be detachably clamped on the lamp body (10) in an interference manner.

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