Lamp fixing piece, lamp and lamp fixing structure

Abstract

The utility model discloses a lamp fixing piece, a lamp and a lamp fixing structure, the lamp fixing piece comprises a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are movably connected to form a connection state or a separation state, so that the first fixing piece is fixed on a keel piece or disassembled and separated from the keel piece.

Description

Technical Field

[0001] The utility model belongs to the field of lighting lamps, and in particular relates to a lamp fixing part, a lamp and a lamp fixing structure. Background Art

[0002] Lighting fixtures are tools required for lighting homes and offices. Light sources include fluorescent tubes, LED lamps, and other forms. For scenes decorated with suspended ceilings, lamps are usually embedded in the ceiling to replace one or more ceiling panels. For example, in kitchen or bathroom decoration, suspended ceiling panels are usually snapped into the keel to achieve the purpose of lamp installation. However, this installation method, on the one hand, places requirements on the shape of the lamp, which needs to be the size of one or two ceiling panels. On the other hand, since the lamp replaces the ceiling panel, it will also destroy the original decorative layout of the ceiling.

[0003] Therefore, it is necessary to develop a new type of lamp fixture that does not destroy the original decorative layout of the ceiling. In addition, practical applications may also need to consider the convenience of installation and disassembly, and allow users to set the installation shape of the lamp according to their own needs to meet different usage habits or needs. Utility Model Content

[0004] The utility model aims to provide a lamp fixture, a lamp and a lamp fixture fixing structure which are easy to install and disassemble and have various shapes after assembly.

[0005] As a first aspect of the utility model, a lamp fixing is provided for fixing a lamp body to a keel member; wherein the lamp fixing comprises a first fixing member and a second fixing member, the first fixing member is connected to the lamp body, the first fixing member and the second fixing member are movably connected to form a connected state or a separated state, in the connected state the second fixing member fixes the first fixing member to the keel member, and in the separated state the first fixing member can be disassembled and separated from the keel member.

[0006] According to the above-mentioned lamp fixture, wherein: the second fixture is pivotally connected to the first fixture, so as to be engaged with or separated from the keel member through the pivoting of the second fixture.

[0007] According to the above-mentioned lamp fixture, wherein: the second fixture is detachably connected to the first fixture, so that the keel member and the first fixture can be fastened or separated by the second fixture.

[0008] According to the above-mentioned lamp fixing, wherein: when the second fixing member is pivotally connected, the lamp fixing member also includes a fastener, the second fixing member includes a fourth arm and a fifth arm, the fourth arm is pivotally connected to the first fixing member, the fourth arm and the fifth arm are respectively provided with a first fastening hole and a second fastening hole, the fastener is passed through the first fastening hole and the second fastening hole to drive the fifth arm to approach or move away from the fourth arm by screwing the fastener.

[0009] According to the above-mentioned lamp fixture, wherein: the first fixture includes a first arm and a second arm, the first arm is connected to or integrally formed with the second arm, the fourth arm is pivotally connected to the first arm, and the second arm is connected to the lamp body.

[0010] According to the above-mentioned lamp fixture, wherein: the pivotal parts of the first fixture and the second fixture are convexly arranged to abut against the lower side of the upper convex edge of the keel member.

[0011] According to the above-mentioned lamp fixture, wherein: the first fastening hole is a through hole, and the second fastening hole is a threaded hole.

[0012] According to the above-mentioned lamp fixture, wherein: the first fastening hole and the second fastening hole are both through holes, and a nut is arranged on the outside of the second fastening hole to cooperate with the fastener thread.

[0013] According to the above-mentioned lamp fixture, wherein: the fastener is a butterfly bolt.

[0014] According to the above-mentioned lamp fixture, wherein: the fifth arm portion is further provided with a locking protrusion, and a guide edge is further provided below the locking protrusion.

[0015] According to the above-mentioned lamp fixing part, wherein: when the second fixing part is detachably connected, the second fixing part includes a sixth arm part and a seventh arm part, and the sixth arm part and the seventh arm part are spaced apart to form a snap-fit ​​cavity therebetween; the first fixing part includes a first arm part and a second arm part, the first arm part and the second arm part are connected or integrally formed, and the first arm part is attached to the side wall of the keel part and is snap-fitted and fixed by the second fixing part.

[0016] According to the above-mentioned lamp fixture, wherein: the second fixture is made of elastic material to enable it to be elastically buckled, and the width of the buckling cavity is smaller than the fitting width of the first arm and the keel member so that the second fixture is in an elastically expanded state after buckling.

[0017] According to the above-mentioned lamp fixture fixing, wherein: the lamp fixture fixing also includes a fastener, the first arm portion and the sixth arm portion are correspondingly provided with a first fastening hole, the seventh arm portion is provided with a second fastening hole, the fastener is passed through the first fastening hole and the second fastening hole to drive the sixth arm portion to approach or move away from the seventh arm portion by screwing the fastener.

[0018] According to the above-mentioned lamp fixture, wherein: the first arm portion includes an eighth arm portion and a ninth arm portion, and the ninth arm portion is offset and convexly disposed relative to the eighth arm portion to form a boss at the connection between the two arms.

[0019] According to the above-mentioned lamp fixture, when the second fixture is elastically buckled, a buckle groove and a buckle point are respectively provided on the sixth arm and the first arm, and the buckle groove and the buckle point are concave-convex fit, friction fit or magnetic fit to position the second fixture.

[0020] As a second aspect of the utility model, a lamp fixture is provided for fixing the lamp body to the keel member; wherein the lamp fixture includes a third fixture and a fastener, the third fixture is fixed to the keel member, and the third fixture is detachably connected to the lamp body.

[0021] The third fixing member includes a connecting arm and a locking arm respectively arranged on both sides of the keel member, and a groove cavity for at least part of the keel member to be arranged therein is formed between the connecting arm and the locking arm, and the fastener acts between the connecting arm and the locking arm to tighten or loosen the two.

[0022] According to the above-mentioned lamp fixture, wherein: the connecting arm and the locking arm are respectively provided with a first fastening hole and a second fastening hole.

[0023] According to the above-mentioned lamp fixture, wherein: the connecting arm is detachably connected to the lamp body via the second arm portion.

[0024] According to the above-mentioned lamp fixture, wherein: the first fastening hole is a through hole, the second fastening hole is a threaded hole, the fastener is inserted into the first fastening hole and threadedly cooperates with the second fastening hole, so that the connecting arm can be moved closer to or farther away from the locking arm by screwing the fastener.

[0025] According to the above-mentioned lamp fixture, wherein: the first fastening hole and the second fastening hole are both through holes, and the fastener passes through the first fastening hole and the second fastening hole to form a threaded fit with a separately provided nut, thereby tightening or loosening the connecting arm by moving it closer to or farther away from the locking arm.

[0026] According to the above-mentioned lamp fixture, wherein: the fastener is a butterfly bolt, so as to facilitate manual screwing.

[0027] According to the above-mentioned lamp fixture fixing member, wherein: the lower end of the second arm portion is bent downward to form a third arm portion, and the third arm portion is arranged at an interval from the second arm portion; a connecting and positioning member is further provided on the third arm portion, and the connecting and positioning member abuts against the side wall or inner wall of the lamp body fixing groove of the lamp body.

[0028] According to the above-mentioned lamp fixture fixing member, wherein: the third arm portion is arranged parallel to and at an interval from the second arm portion, and the connecting and positioning member includes at least one of a first positioning member protruding on the third arm portion and a second positioning member formed on the third arm portion.

[0029] As a second aspect of the present invention, there is provided a lamp, which includes a lamp body and at least one lamp fixture fixing member, and is characterized in that the lamp fixture fixing member is the lamp fixture fixing member described in any one of the above.

[0030] As a third aspect of the present invention, there is provided a lamp fixture fixing structure, which includes a keel member, a lamp body and a lamp fixture fixing member, wherein the lamp fixture fixing member is the lamp fixture fixing member described in any one of the above.

[0031] According to the above-mentioned lamp fixture fixing structure, wherein: the keel member includes a keel vertical member, and an upward convex edge is formed at the top end of the keel vertical member for the engaging portion of the lamp fixture fixing member to be engaged therebelow.

[0032] According to the above-mentioned lamp fixture fixing structure, wherein: a lamp body fixing groove is provided on the top surface of the lamp body, and the lamp body fixing groove has a cross-sectional shape of "L" or "丄".

[0033] According to the above-mentioned lamp fixture fixing structure, wherein: a hanging plate platform is further provided at the lower end of the keel vertical member, and the second arm portion is attached to the hanging plate platform, so that the suspended ceiling board is supported by the second arm portion and the lamp body is arranged adjacent to the keel member or the lower surface of the suspended ceiling board.

[0034] According to the above-mentioned lamp fixture fixing structure, wherein: the third arm portion and the lamp body fixing groove are tightly fitted or magnetically attracted and positioned, so that the lamp body can adjust its position relative to the lamp fixture fixing member.

[0035] According to the above-mentioned lamp fixture fixing structure, wherein: the lamp fixture fixing structure further includes a cable fixing member, and the cable fixing member includes a cable fixing main body and a cable fixing buckle that are detachably connected to each other. The cable fixing main body includes a first main body and a second main body, the second main body is fixedly connected to the keel member and the lamp body, the cable fixing buckle includes a cable groove and a second fastener, and a first fastener is provided on the first main body, and the first fastener and the second fastener are detachably connected.

[0036] According to the above-mentioned lamp fixing structure, wherein: after the lamp fixing structure is assembled, each of the lamp bodies is arranged in a straight line, a rectangle or a cross shape.

[0037] The lamp fixture, lamp and lamp fixture fixing structure of the utility model have at least the following beneficial effects:

[0038] 1. The lamp body is fixed to the keel member through a lamp fixture, and the lamp fixture is specifically composed of a first fixture and a second fixture that are movably arranged with each other, wherein the first fixture is connected to the lamp body and fits to the side wall of the keel member, and then the first fixture and the keel member are fixed to each other through the second fixture, and the second fixture is fixed or disassembled relative to the first fixture through a pivot structure or a detachable snap-fit ​​structure, so that the lamp body and the keel member are firmly fixed and easy to install and disassemble.

[0039] 2. The lamp body is fitted and fixed under the keel, so that the shapes formed by multiple lamp bodies can be set as needed, such as rectangle, square, L-shape, cross shape, etc., providing very flexible installation convenience and diverse assembly effects.

[0040] 3. The lamp body can be slidably arranged relative to the lamp fixture, so that the position of the lamp body can be adjusted within a set range as needed, which can form the above-mentioned diversified installation shapes when adjacent lamp bodies are spliced.

[0041] 4. The main body of the lamp is arranged at the junction of adjacent ceiling panels, and will not weaken the decorative effect of the ceiling panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of the lamp fixture of the first embodiment of the present invention in the state of being used to fix the lamp body on the keel, which is a schematic diagram from the bottom perspective;

[0043] Figure 2 yes Figure 1 The structural schematic diagram and the partially enlarged schematic diagram of the embodiment after the ceiling plate is hidden are schematic diagrams from the top perspective;

[0044] Figure 3 yes Figure 1 A schematic diagram of the structure of a lamp of an embodiment and a partially enlarged schematic diagram thereof;

[0045] Figure 4 yes Figure 1 A schematic structural diagram of a lamp fixture in an embodiment;

[0046] Figure 5 yes Figure 4 Schematic diagram of structural decomposition;

[0047] Figure 6 yes Figure 4 A schematic diagram of the structure from the back side perspective;

[0048] Figure 7 yes Figure 1 An exploded schematic diagram of the assembly of the cable fixing member in the embodiment;

[0049] Figure 8 yes Figure 7 A schematic diagram of the assembly effect of the cable fixing part;

[0050] Fig. 9 It is a structural schematic diagram of a lamp fixture in Embodiment 2 of the present utility model;

[0051] Fig.10 yes Fig. 9 Schematic diagram of structural decomposition;

[0052] Fig.11 It is a schematic diagram of the assembly of the lamp fixture in the third embodiment of the present utility model;

[0053] Fig.12 It is a structural schematic diagram of a lamp according to a fourth embodiment of the present utility model;

[0054] Fig.13 yes Fig.12 A schematic diagram of a partial structural decomposition of an embodiment;

[0055] Fig.14 yes Fig.12 A schematic structural diagram of a third fixing member in the embodiment;

[0056] Fig.15 This is a schematic diagram of the assembly state of the lamp fixing structure of the utility model. Figure 1 , wherein each lamp body is arranged in a square layout and the length of two relative lamp bodies is greater than that of the other two lamp bodies. In other embodiments, lamp bodies of equal length may be arranged in an interlaced manner to form a square layout;

[0057] Fig.16 This is a schematic diagram of the assembly state of the lamp fixing structure of the utility model. Figure 2 , wherein a plurality of lamp bodies are arranged in a cross shape;

[0058] Fig.17 This is a schematic diagram of the assembly state of the lamp fixing structure of the utility model. Figure 3 , wherein a plurality of lamp bodies are arranged in a straight line;

[0059] Fig.18 This is a schematic diagram of the assembly state of the lamp fixing structure of the utility model. Figure 4 , wherein each lamp body is arranged in a rectangular layout, and a shorter lamp body is sandwiched between two longer lamp bodies;

[0060] Fig.19 This is a schematic diagram of the assembly state of the lamp fixing structure of the utility model. Figure 5 The lamp body is arranged in an "L" shape, wherein the lengths of the lamp bodies can be equal or different.

[0061] in:

[0062] Keel 100, keel member 110, ceiling board 120, keel vertical member 111, hanging board platform 112, upper convex edge 113, slot 114, hanging board hole 102,

[0063] Lamp 200, lamp body 210, lamp fixture 220,

[0064] Power cord 201, connecting sub-cord 202, sub-cord connector 203, pivot axis 204,

[0065] Lamp body fixing groove 211, groove wall 212,

[0066] A first fixing member 221, a second fixing member 222, a fastener 223, a groove cavity 224, a connecting member 225, a first positioning member 226, a third fixing member 227, a connecting arm 228, a positioning arm 229, a top arm 230,

[0067] The first arm 241, the second arm 242, the third arm 243, the first pivot 244, the second positioning member 245, the fourth arm 251, the fifth arm 252, the guide edge 253, the second pivot 254, the first fastening hole 255, the second fastening hole 256, the pivot 257, the protrusion 258,

[0068] The sixth arm portion 261, the seventh arm portion 262, the buckling cavity 263, the buckling groove 264, the buckling point 265, the limiting piece 266, the eighth arm portion 267, the ninth arm portion 268, the boss 269,

[0069] Cable fixing part 270 , cable fixing body 271 , cable fixing buckle 272 , first body 273 , second body 274 , first buckle 275 , second buckle 276 , cable groove 277 , buckle hole 278 , and clamping platform 279 . DETAILED DESCRIPTION

[0070] The following is a detailed description of the protection scope of the present invention in combination with the embodiments and drawings of the present invention. It should be noted that the following descriptions are all examples, and their purpose is to facilitate understanding rather than to limit the protection scope of the present invention. All conventional changes made on the basis of the embodiments should fall within the protection scope of the present invention.

[0071] Embodiment 1

[0072] like Figure 1-6As shown, a lamp fixing structure is used to fix a lighting lamp 200 to a keel 100, so as to form an assembled state as shown in any of Fig.15 , 16 , 17, 18 or 19. Among them, the lengths of the lamp bodies 210 of the lamps 200 can be equal or unequal, and each lamp body 210 after assembly is generally arranged below the keel member 110 to which it is fixed. Fig.15 , 16 , 17, 18 or 19. Among them, the lengths of the lamp bodies 210 of the lamps 200 can be equal or unequal, and each lamp body 210 after assembly is generally arranged below the keel member 110 to which it is fixed.

[0073] As Figure 2-3 shown, the lamp 200 of this embodiment is composed of a lamp body 210 and a power cord 201 for supplying power to the lamp body 210. The lamp body 210 has a number of LED lamp beads or LED light-emitting modules for emitting light for lighting. Among them, the power cord 201 includes two connecting sub-lines 202. One end of each connecting sub-line 202 is electrically connected to the lamp body 210, and the other end is provided with a sub-line connector 203. The two connecting sub-lines 202 are connected in parallel or in series, so that multiple lamps 200 are electrically connected in parallel or in series. In other embodiments, the power cord 201 of each lamp 200 may also have only one connecting sub-line 202.

[0074] In this embodiment, the lamp 200 is fixed to a keel member 110 through at least one lamp fixing member 220. The lower end of the lamp fixing member 220 is connected to the lamp body 210, and the upper end is connected to the keel member 110.

[0075] The cross-section of the keel member 110 is in the shape of "丄" and extends to form a long-shaped member, which is known in the prior art. It is composed of a keel vertical member 111 and a hanging plate platform 112. The keel vertical member 111 is arranged in the vertical direction, and the hanging plate platform 112 is arranged in the horizontal direction, so as to form a cross-sectional shape in the shape of "丄" or a similar shape. Among them, the hanging plate platform 112 is used for the ceiling plate 120 to be arranged thereon. Adjacent keel vertical members 111 form a hanging plate hole 102 for the ceiling plate 120 to be installed therein, so as to achieve the purpose of installing the ceiling plate 120 to the keel 100. Preferably, an upper convex edge 113 is convexly provided at the top end of the keel vertical member 111. The upper convex edge 113 can be rectangular or circular and is convexly provided on the side wall of the keel vertical member 111, so as to form a card slot portion 114 between the side wall of the keel vertical member 111, the upper convex edge 113 and the hanging plate platform 112 for the first arm portion 241 to be engaged in the card slot portion 114.

[0076] A lamp body fixing groove 211 is provided on the top surface of the lamp body 210. The lamp body fixing groove 211 has a cross-sectional shape in the shape of "L" or "丄" for the lower end of the lamp fixing member 220 to be arranged therein. Preferably, lamp body end caps 213 are provided at both ends of the lamp body 210 to cover the end faces of the lamp body 210, and a groove wall 212 is formed on the side wall of the lamp body fixing groove 211.

[0077] like Figure 4-6 As shown, the lamp fixture fixing part 220 of the present embodiment is specifically composed of a first fixing part 221, a second fixing part 222 and a fastener 223, the upper end of the first fixing part 221 is pivotally connected to the lower end of the second fixing part 222 so that the two form a pivotal connection and are rotatably arranged around the pivot axis 204, and the lower end of the first fixing part 221 is connected to the lamp body fixing groove 211 of the lamp body 210.

[0078] The second fixing member 222 is a U-shaped member or a V-shaped member and is invertedly arranged to form a groove cavity 224 therein for buckling onto the keel vertical member 111. The fastener 223 is arranged on the second fixing member 222 to tighten or loosen the second fixing member 222 by rotating the fastener 223, so that the tightened second fixing member 222 is tightly connected to the keel vertical member 111 to prevent the lamp fixing member 220 from being separated from the keel vertical member 111. A connecting piece 225 and a first positioning piece 226 are formed at the lower end of the first fixing piece 221. The connecting piece 225 is formed by bending the lower end of the first fixing piece 221 so that the connecting piece 225 can be assembled and connected in the lamp body fixing groove 211; the first positioning piece 226 is protruded on the connecting piece 225. After the first fixing piece 221 is assembled and connected with the lamp body fixing groove 211, the first positioning piece 226 abuts against the groove wall 212 of the lamp body fixing groove 211, so that the lamp fixing piece 220 and the lamp body 210 are relatively positioned and do not move at will.

[0079] In this embodiment, the first fixing member 221 is processed or formed from a sheet material, and is mainly composed of a first arm portion 241 and a second arm portion 242. The first arm portion 241 and the second arm portion 242 are connected end to end and perpendicular to each other to form an L-shaped structure. A first pivoting member 244 is provided at the upper end of the first arm portion 241, and the first pivoting member 244 is preferably a pivot sleeve; the lower end of the second arm portion 242 is bent downward to form a third arm portion 243, and the third arm portion 243 is parallel to the second arm portion 242 and is arranged at intervals, so that the third arm portion 243 can be assembled in the lamp body fixing groove 211. A second positioning member 245 is also formed on the third arm portion 243, and the second positioning member 245 is formed by stamping the first arm portion 241. The width of the second positioning member 245 is greater than the third arm portion 243, and is preferably approximately equal to the width of the lamp body fixing groove 211, so that the first fixing member 221 is positioned and assembled in the lamp body fixing groove 211 through the second positioning member 245. The first positioning member 226 is protruded from the third arm portion 243 to contact the groove wall 212 . The first positioning member 226 and the second positioning member 245 form a connecting positioning member.

[0080] The second fixing member 222 is a flat-bottomed V-shaped member and is invertedly arranged. The second fixing member 222 is composed of a fourth arm portion 251 and a fifth arm portion 252, which are preferably integrally formed. A second pivoting member 254 is formed at the outer end of the fourth arm portion 251 on one side of a groove cavity 224 is also formed in the fourth arm portion 251 and the fifth arm portion 252. The second pivoting member 254 is preferably also a pivot sleeve. After the first pivoting member 244 and the second pivoting member 254 are aligned and assembled, a pivot is passed through to form a pivotal connection between the first fixing member 221 and the second fixing member 222. Of course, in another embodiment, the first pivoting member 244 and the second pivoting member 254 may also be pivotally connected by one being a pivot sleeve and the other being a pivot.

[0081] A guide edge 253 is provided at the outer end of the fourth arm portion 251 on the other side of the second fixing member 222. The guide edge 253 is an inclined or curved surface and is arranged outward to facilitate the keel upright 111 to be more conveniently assembled into the groove cavity 224 when the second fixing member 222 pivots.

[0082] A first fastening hole 255 is respectively provided on the two fourth arms 251, and the fasteners 223 act in the two first fastening holes 255 to tighten or loosen the two fourth arms 251; for example, a runway-shaped through hole is provided on the fourth arm 251 as the first fastening hole 255, and a threaded hole is provided on the fifth arm 252 as the second fastening hole 256.

[0083] Preferably, the fastener 223 is a butterfly bolt, which passes through the first fastening hole 255 and then is threadedly engaged with the second fastening hole 256. The butterfly bolt is screwed to act on the fourth arm 251 and press or loosen it toward the fifth arm 252. In other embodiments, the fastener 223 and the first fastening hole 255 and the second fastening hole 256 can also be threadedly engaged to be pressed or loosened, or the second fastening hole 256 is a through hole and is threadedly engaged with the fastener 223 at the outer side of the fifth arm 252 through an additionally provided nut to press or loosen the fourth and fifth arms.

[0084] Optimally, as Figure 3 As shown in the present embodiment, the lamp 200 also has a cable fixing part 270, and the cable fixing part 270 is used to fix the power cord 201 to the keel part 110, for example, the connection between the lower end of the power cord 201 and the lamp 200 is fixed to the keel part 110, so that the electrical connection between the power cord 201 and the lamp 200 is not easily damaged, and the power cord 201 can also be bent and fixed, so as to ensure that the ceiling panel 120 (such as a gypsum board) is flat and not lifted after installation.

[0085] like Figure 7-8As shown, the cable fixing member 270 is composed of a cable fixing body 271 and a cable fixing buckle 272 which are detachably connected to each other, and the power cord 201 is fixed to the cable fixing body 271 by the cable fixing buckle 272. The cable fixing body 271 is generally L-shaped, and has a first body 273 and a second body 274 which are adjacently connected or integrally formed. The second body 274 has a structure similar to the second arm 242, so as to be connected to the lamp body fixing groove 211 and fix the cable fixing body 271 to the hanging plate 112 of the keel member 110. The first body 273 is attached to the side wall of the keel vertical member 111, and the first body 273 is attached to the side wall of the keel vertical member 111. Figure 8 The structure after assembly is shown. The cable fixing buckle 272 includes a cable groove 277 and second fasteners 276 formed on both sides of the cable groove 277, and a first fastener 275 is correspondingly provided on the first body 273. The cable groove 277 is used to accommodate the power cord 201 therein to fix it. The first fastener 275 and the second fastener 276 form a detachable structure so that the cable fixing buckle 272 can be detachably connected to the cable fixing body 271. For example, in this embodiment, the first fastener 275 is a card stamped and formed on the cable fixing body 271, which is an elastic member and has a card protrusion, and the second fastener 276 is a button hole group, which includes two button holes 278 arranged at intervals and a card platform 279 formed between the two button holes 278. When in use, first install the cable fixing body 271 into the lamp body fixing groove 211 and fix it to the keel part 110 together with the lamp fixing part 220, fit the power cord 201 onto the cable fixing body 271 and then assemble the cable fixing buckle 272 from top to bottom, so that the first fastener 275 is engaged with the second fastener 276, that is, the protrusion of the first fastener 275 is inserted into the card platform 279; when disassembling, just move the cable fixing buckle 272 upward.

[0086] Embodiment 2

[0087] like Figure 9-10 As shown, a lamp fixture is similar in main structure to that of the first embodiment, except that the connection method between the lamp fixture 220 and the keel upright 111 of the present embodiment is different from that of the first embodiment, and the lamp fixture 220 is changed from a pivotal buckle connection with the keel upright 111 to a detachable buckle connection.

[0088] In this embodiment, the lamp fixture 220 is composed of a first fixture 221 and a second fixture 222. The second fixture 222 is detachably mounted on the first fixture 221 to be engaged with or separated from the first fixture 221. When the second fixture 222 is engaged with the first fixture 221, a Fig. 9 When the second fixing member 222 is separated from the first fixing member 221, the following is formed: Fig.10 The separation state shown.

[0089] The second fixing member 222 is a U-shaped member, which is preferably made by bending or molding a sheet material. The second fixing member 222 has a sixth arm portion 261 and a seventh arm portion 262 that are spaced apart from each other. The inner ends of the sixth arm portion 261 and the seventh arm portion 262 are connected or integrally formed, and the outer ends are respectively provided with guide edges 253 to play a guiding role when buckling; of course, if the guiding role when buckling is not considered, the guide edges 253 may not be provided. A buckling cavity 263 is provided between the sixth arm portion 261 and the seventh arm portion 262, and the buckling cavity 263 is used to buckle the keel upright 111 and the second fixing member 222 when the second fixing member 222 is attached to the side wall of the keel upright 111. The sixth arm portion 261 is also provided with a buckle groove 264, which is preferably in a runway shape or a long strip shape, or is a plurality of buckle grooves spaced apart along the buckling direction, so as to allow the second fixing member 222 to buckle with the first fixing member 221 at different positions to meet the assembly requirements of different keel uprights 111.

[0090] The first fixing member 221 is formed by bending or molding a sheet material. The first fixing member 221 is generally L-shaped, so as to form two relatively vertical or nearly vertical arms, one of which is substantially parallel to the side of the keel vertical member 111, and the other arm is extended parallel to the ceiling board. The arm parallel to the keel vertical member 111 is specifically composed of an eighth arm 267 and a ninth arm 268. The eighth arm 267 is arranged at the upper end of the ninth arm 268. The lower end of the ninth arm 268 is connected to or integrally formed with the second arm 242. The ninth arm 268 is offset and convex relative to the eighth arm 267, and a boss 269 is formed at the connection between the two. A buckle point 265 is also provided on the eighth arm 267. The buckle point 265 is used to buckle in the buckle groove 264 of the sixth arm 261 so that the second fixing member 222 and the first fixing member 221 form a stable buckle connection.

[0091] Preferably, a limiting piece 266 is provided at both sides of the eighth arm portion 267, and the limiting piece 266 is preferably formed by bending so as to limit the second fixing member 222 when buckled, so as to form a stable buckled whole.

[0092] In this embodiment, the second arm portion 242 has the same buckling structure with the lamp body fixing groove 211 , that is, it also has a third arm portion 243 , a first positioning member 226 and a second positioning member 245 , which will not be described in detail.

[0093] The usage process of this embodiment is as follows:

[0094] First, attach the first fixing member 221 to one side of the keel vertical member 111. At this time, the second arm 242 and the lamp body 210 can be pre-connected together so that the lamp body 210 and the first fixing member 221 can be installed at the same time, or the second arm 242 can be not connected to the lamp body 210 and only the first fixing member 221 can be installed first.

[0095] Then, the second fixing member 222 is buckled from top to bottom, so that at least a portion of the keel upright 111 and the first fixing member 221 are buckled and accommodated in the buckling cavity 263 to complete the installation.

[0096] The width of the snap-fitting cavity 263 of the second fixing member 222 is less than or equal to the overall width of the first fixing member 221 after being attached to the keel vertical member 111, so that the first fixing member 221 is firmly fixed to the keel vertical member 111 and is not easy to shake. Preferably, the second fixing member 222 is made of elastic material and the width of the snap-fitting cavity 263 is less than the overall width so that the second fixing member 222 is in a deformed state after snap-fitting, so that a force can be continuously applied to the first fixing member 221 to make it attached and fixed to the keel vertical member 111. Optimally, a convex ridge or convex rib is further provided on the eighth arm portion 267 or the ninth arm portion 268 and is arranged along the snap-fitting direction, so that the eighth arm portion 267 or the ninth arm portion 268 can provide a better elastic fixing force.

[0097] Embodiment 3

[0098] like Fig.11 As shown, a lamp fixture is shown, and its main structure is similar to that of the second embodiment, except that this embodiment further comprises a fastener 223, so that the lamp fixture 220 is firmly connected to the keel vertical member 111 through the fastening effect of the fastener 223 and the first fixture 221 or the second fixture 222.

[0099] Specifically, unlike the second embodiment in which the second fixing member 222 is preferably fastened by elastic deformation, this embodiment adopts a fastening method similar to the first embodiment.

[0100] To this end, the buckle groove 264 and the buckle point 265 in the second embodiment are cancelled and replaced by the first fastening hole 255 in the first embodiment, and the second fastening hole 256 is correspondingly provided on the ninth arm portion 268 of the second fixing member 222. The fastening member 223 acts on the first fastening hole 255 and the second fastening hole 256 to tighten or loosen the second fixing member 222.

[0101] Preferably, the fastener 223 is a butterfly bolt, the first fastening hole 255 is a through hole, and the second fastening hole 256 is a threaded hole, so as to facilitate operation. More preferably, the first fastening hole 255 and the second fastening hole 256 are both arranged at a position higher than the keel vertical member 111, so that the fastener 223 is passed through the upper part of the keel vertical member 111. Most preferably, the second fastening hole 256 is arranged higher than the first fastening hole 255, so that the fastener 223 is obliquely assembled on the second fixing member 222.

[0102] Embodiment 4

[0103] like Figure 12-14 As shown, a lamp 200 is composed of a lamp body 210 and two lamp fixing members 220 , so that the lamp 200 can be fixed to the keel member 110 through the two lamp fixing members 220 .

[0104] The specific structure of the lamp body 210 is the same as that of the first to third embodiments, and a lamp body fixing groove 211 is provided thereon for the lamp fixture 220 to be connected therein. In addition, the lower end of the lamp fixture 220 has a second arm 242, a third arm 243, a first positioning member 226 and a second positioning member 245, so that the lamp fixture 220 is connected to the lamp body 210, which is the same as the first to third embodiments, and will not be described in detail, so that the lamp fixture 220 is detachably connected to the lamp body 210 at the lower end, so that the lamp fixture 220 is fixed to the keel 110, and then the lamp body 210 is connected to the lamp fixture 220 to achieve the installation of the lamp 200.

[0105] like Figure 13-14 As shown, in this embodiment, the lamp fixture 220 is composed of a third fixture 227 and a fastener 223. The third fixture 227 is used to be connected to the keel 110 and the third fixture 227 is pressed or loosened by screwing the fastener 223, so that the third fixture 227 can be fixedly connected to or detached from the keel 110. The third fixture 227 is an integral component, which is composed of a connecting arm 228, a locking arm 229 and a second arm portion 242. They are integrally formed and can be formed by bending or welding. The locking arm 229 is connected to the upper end of the connecting arm 228 via the top arm 230, and the second arm portion 242 is connected to the lower end of the connecting arm 228. The locking arm 229 and the connecting arm 228 are spaced apart to form a groove 224 between the two for at least part of the keel 110 to be accommodated therein. A locking protrusion 258 is further provided at the lower end of the locking arm 229 , and a guide edge 253 is provided below the locking protrusion 258 .

[0106] Among them, a first fastening hole 255 is provided on the connecting arm 228, and a second fastening hole 256 is correspondingly provided on the locking arm 229. The fastener 223 is provided between the first fastening hole 255 and the second fastening hole 256, so that the fastener 223 is placed to interfere with the connecting arm 228 and the locking arm 229 and bring the two closer or farther away, so as to achieve the compression or loosening of the lamp fixture 220. Preferably, the fastener 223 is a butterfly bolt, the first fastening hole 255 is a through hole, and the second fastening hole 256 is a threaded hole. After the butterfly bolt passes through the first fastening hole 255, it is threadedly matched in the second fastening hole 256.

[0107] Therefore, the lamp fixture 220 of this embodiment has the following differences from the first to third embodiments:

[0108] 1. The lamp fixture 220 and the lamp body 210 of the first to third embodiments have two assembly methods: first, the lamp fixture 220 and the lamp body 210 are assembled into a whole, and then the lamp fixture 220 is connected and fixed to the keel 110; for example, in the first embodiment, the first fixture 221 is first attached to one side of the keel 110, and then the second fixture 222 is pivoted to form a connection relationship, and then the fifth arm 252 of the second fixture 222 is tightened relative to the fourth arm 251 by screwing the fastener 223, so as to achieve the purpose of connecting and fixing the lamp fixture 220 to the keel 110. For example, in the second embodiment, the first arm 241 of the first fixing member 221 is firstly attached to one side of the keel member 110, and then the second fixing member 222 is pressed downward and fastened, and the sixth arm 261 and the seventh arm 262 of the second fixing member 222 act on the two sides of the keel member 110 respectively, so as to achieve the purpose of connecting and fixing the lamp fixture 220 to the keel member 110; for example, in the third embodiment, in addition to the steps in the second embodiment, the sixth arm 261 and the seventh arm 262 are relatively tightened by setting a fastener 223 to achieve the purpose of connecting and fixing the lamp fixture 220 to the keel member 110. Secondly, the order of the two steps of the first assembly method can also be reversed, that is, the lamp fixture 220 is first connected and fixed to the keel member 110, and then the lamp fixture 220 is assembled and connected with the lamp body 210. The specific content is the same as the first assembly method and will not be repeated.

[0109] 2. In this embodiment, the lamp body 210 can only be fixedly connected by first connecting and fixing the lamp fixture 220 to the keel 110, and then assembling and connecting the lamp body 210 with the lamp fixture 220. After the lamp fixture 220 is assembled with the keel 110, the initial positioning is completed, and then the fastener 223 can be screwed first to completely fix it, and then the lamp body 210 and the lamp fixture 220 are assembled and connected. Alternatively, after the initial positioning, the lamp body 210 and the lamp fixture 220 can be assembled and connected first, and then the fastener 223 can be screwed to completely fix the lamp 200.

Claims

1. A lamp fixture, used to fix a lamp body (210) to a keel (110); characterized in that: The lamp fixture fixing member (220) comprises a first fixing member (221) and a second fixing member (222); the first fixing member (221) is connected to the lamp body (210); the first fixing member (221) and the second fixing member (222) are movably connected to form a connected state or a separated state; in the connected state, the second fixing member (222) fixes the first fixing member (221) to the keel member (110); in the separated state, the first fixing member (221) can be disassembled and separated from the keel member (110).

2. The lamp fixture according to claim 1, characterized in that: The second fixing member (222) is pivotally connected to the first fixing member (221) so as to be engaged with or separated from the keel member (110) by pivoting the second fixing member (222); Alternatively, the second fixing member (222) is detachably connected to the first fixing member (221), so that the keel member (110) and the first fixing member (221) can be fastened or separated by the second fixing member (222).

3. The lamp fixture according to claim 2, characterized in that: When the second fixing member (222) is pivotally connected, the lamp fixing member also includes a fastener (223); the second fixing member (222) includes a fourth arm (251) and a fifth arm (252); the fourth arm (251) is pivotally connected to the first fixing member (221); a first fastening hole (255) and a second fastening hole (256) are respectively provided on the fourth arm (251) and the fifth arm (252); the fastener (223) is inserted into the first fastening hole (255) and the second fastening hole (256) so as to drive the fifth arm (252) to move closer to or farther away from the fourth arm (251) by screwing the fastener (223).

4. The lamp fixture according to claim 3, characterized in that: The first fixing member (221) comprises a first arm portion (241) and a second arm portion (242), the first arm portion (241) and the second arm portion (242) are connected or integrally formed, the fourth arm portion (251) is pivotally connected to the first arm portion (241), and the second arm portion (242) is connected to the lamp body (210); The pivoting portions (257) of the first fixing member (221) and the second fixing member (222) are convexly arranged to abut against the lower side of the upper convex edge (113) of the keel member (110).

5. The lamp fixture according to claim 3 or 4, characterized in that: The first fastening hole (255) is a through hole, and the second fastening hole (256) is a threaded hole; or the first fastening hole (255) and the second fastening hole (256) are both through holes, and a nut is provided on the outside of the second fastening hole (256) to be threadedly matched with the fastener (223); and / or, The fastener (223) is a butterfly bolt, and a locking protrusion (258) is also provided on the fifth arm portion (252), and a guide edge (253) is also provided below the locking protrusion (258).

6. The lamp fixture according to claim 2, characterized in that: When the second fixing member (222) is detachably connected, the second fixing member (222) comprises a sixth arm portion (261) and a seventh arm portion (262), the sixth arm portion (261) and the seventh arm portion (262) being spaced apart to form a snap-fitting cavity (263) therebetween; the first fixing member (221) comprises a first arm portion (241) and a second arm portion (242), the first arm portion (241) and the second arm portion (242) being connected or integrally formed, the first arm portion (241) being attached to the side wall of the keel member (110) and being snap-fitted and fixed by the second fixing member (222).

7. The lamp fixture according to claim 6, characterized in that: The second fixing member (222) is made of elastic material so as to be elastically buckled, and the width of the buckling cavity (263) is smaller than the fitting width of the first arm portion (241) and the keel member (110) so that the second fixing member (222) is in an elastically expanded state after being buckled; Alternatively, the lamp fixture fixing (220) further includes a fastener (223), the first arm portion (241) and the sixth arm portion (261) are correspondingly provided with a first fastening hole (255), the seventh arm portion (262) is provided with a second fastening hole (256), and the fastener (223) is inserted into the first fastening hole (255) and the second fastening hole (256) so as to drive the sixth arm portion (261) to move closer to or farther away from the seventh arm portion (262) by screwing the fastener (223).

8. The lamp fixture according to claim 7, characterized in that: The first arm portion (241) comprises an eighth arm portion (267) and a ninth arm portion (268), wherein the ninth arm portion (268) is offset and convexly disposed relative to the eighth arm portion (267) and a boss (269) is formed at the connection between the eighth arm portion (267); Alternatively, when the second fixing member (222) is elastically buckled, a buckle groove (264) and a buckle point (265) are respectively provided on the sixth arm portion (261) and the first arm portion (241), and the buckle groove (264) and the buckle point (265) are concave-convex matched, friction matched or magnetically matched to position the second fixing member (222).

9. A lamp fixture, used for fixing a lamp body (210) to a keel (110); characterized in that: The lamp fixture fixing member (220) comprises a third fixing member (227) and a fastener (223); the third fixing member (227) is fixed to the keel member (110); and the third fixing member (227) is also detachably connected to the lamp body (210); The third fixing member (227) comprises a connecting arm (228) and a locking arm (229) respectively arranged on both sides of the keel member (110); a groove cavity (224) for receiving at least part of the keel member (110) therein is formed between the connecting arm (228) and the locking arm (229); the fastener (223) acts between the connecting arm (228) and the locking arm (229) to tighten or loosen the two.

10. The lamp fixture according to claim 9, characterized in that: The connecting arm (228) and the clamping arm (229) are respectively provided with a first fastening hole (255) and a second fastening hole (256), and the connecting arm (228) is detachably connected to the lamp body (210) through the second arm portion (242); The first fastening hole (255) is a through hole, and the second fastening hole (256) is a threaded hole. The fastener (223) is inserted into the first fastening hole (255) and is in threaded cooperation with the second fastening hole (256); or, both the first fastening hole (255) and the second fastening hole (256) are through holes, and the fastener (223) passes through the first fastening hole (255) and the second fastening hole (256) and then forms a threaded fit with a nut.

11. The lamp fixture according to claim 10, characterized in that: The fastener (223) is a wing bolt.

12. The lamp fixture according to claim 4, 6 or 10, characterized in that: The lower end of the second arm portion (242) is bent downward to form a third arm portion (243), and the third arm portion (243) is spaced from the second arm portion (242); a connecting positioning member is further provided on the third arm portion (243), and the connecting positioning member abuts against the side wall or the inner wall of the lamp body fixing groove (211) of the lamp body (210).

13. The lamp fixture according to claim 12, characterized in that: The third arm portion (243) is parallel and spaced from the second arm portion (242), and the connecting positioning member includes one of a first positioning member (226) protruding from the third arm portion (243) and a second positioning member (245) formed on the third arm portion (243).

14. A lamp, comprising a lamp body (210) and at least one lamp fixture (220), characterized in that: The lamp fixture fixing member (220) is the lamp fixture fixing member according to any one of claims 1-13.

15. A lamp fixing structure, comprising a keel member (110), a lamp body (210) and a lamp fixing member (220), characterized in that: The lamp fixture fixing member (220) is the lamp fixture fixing member according to any one of claims 1-13.

16. The lamp fixing structure according to claim 15, characterized in that: The keel member (110) includes a keel vertical member (111), and an upward convex edge (113) is formed at the top end of the keel vertical member (111) for the engaging portion of the lamp fixture fixing member (220) to be engaged below it; Alternatively, a lamp body fixing groove (211) is provided on the top surface of the lamp body (210), and the lamp body fixing groove (211) has a cross-sectional shape of "L" or "丄".

17. The lamp fixing structure according to claim 16, characterized in that: A hanging plate platform (112) is further provided at the lower end of the keel vertical member (111), and the second arm portion (242) is disposed in contact with the hanging plate platform (112) so that the suspended ceiling board (120) is supported by the second arm portion (242) and the lamp body (210) is disposed adjacent to the keel member (110) or the lower surface of the suspended ceiling board (120); The third arm portion (243) and the lamp body fixing groove (211) are tightly fitted or magnetically attracted and positioned so that the lamp body (210) can adjust its position relative to the lamp fixture fixing member (220); The lamp fixing structure also includes a cable fixing component (270), wherein the cable fixing component (270) includes a cable fixing body (271) and a cable fixing buckle (272) which are detachably connected to each other, wherein the cable fixing body (271) includes a first body (273) and a second body (274), wherein the second body (274) is fixedly connected to the keel component (110) and the lamp body (210), and the cable fixing buckle (272) includes a cable groove (277) and a second buckle (276), wherein the first body (273) is provided with a first buckle (275), and the first buckle (275) and the second buckle (276) are detachably connected.

18. The lamp fixing structure according to any one of claims 15 to 17, characterized in that: After being assembled, the lamp fixing structure enables each lamp body (210) to be arranged in a straight line, a rectangle or a cross.

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