CN213656506U

CN213656506U - Dual-purpose lamp for down lamp and ceiling lamp

Info

Publication number: CN213656506U
Application number: CN202022031847.XU
Authority: CN
Inventors: 陈锦福; 白丽娜; 陈颖; 唐振宇; 高树兴; 董永哲
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-09
Anticipated expiration: 2030-09-16

Abstract

The utility model provides a dual-purpose lamp for down lamps and ceiling lamps, belonging to the technical field of lamps and comprising a surface ring fixing component, a lamp driving device positioned outside the surface ring fixing component, a luminous body and a take-up device fixedly arranged in the surface ring fixing component; the luminous body is electrically connected with the lamp driving device through a cable; the cable comprises a lead electrically connected with the luminous body and an external cable electrically connected with the lamp driving device, and the lead is wound on the wire take-up device and is electrically connected with the external cable through the wire take-up device; the wire can be paid off and taken up by means of external force and the wire take-up device, the luminous body is driven to reciprocate between the first position and the second position, and then switching of the down lamp and the ceiling lamp is achieved. The utility model provides a dual-purpose lamps and lanterns of down lamp ceiling lamp can realize the switching of down lamp and ceiling lamp, has realized the multi-functional use of lamps and lanterns.

Description

Dual-purpose lamp for down lamp and ceiling lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, more specifically say, relate to a dual-purpose lamps and lanterns of down lamp ceiling lamp.

Background

The down lamp is a lighting lamp embedded in a ceiling and emitting light downward. The ceiling lamp has the greatest characteristic that the whole unity and perfection of architectural decoration can be kept, and the perfect unity of ceiling art cannot be damaged due to the arrangement of the lamp. The luminous body of the existing household down lamp in the current market can only be fixed on a ceiling, and cannot be stretched downwards to be changed into a ceiling lamp, so that the household down lamp is single in function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual-purpose lamps and lanterns of down lamp ceiling lamp aims at solving present down lamp and can only fixed mounting on the ceiling, can't convert ceiling lamp, function singleness's technical problem into.

On the one hand, provide a dual-purpose lamps and lanterns of down lamp ceiling lamp, include:

a face ring fixing component;

the lamp driving device is positioned outside the face ring fixing component;

the luminous body is electrically connected with the lamp driving device through a cable; the luminous body can be lifted and lowered back and forth between a first position and a second position, the first position is positioned below the second position, and when the luminous body is positioned at the first position, the luminous body is positioned in the face ring fixing component; when the luminous body is positioned at the second position, the luminous body is hung below the face ring fixing component through the cable; and

the take-up device is fixedly arranged in the face ring fixing component;

the cable comprises a lead electrically connected with the luminous body and an external cable electrically connected with the lamp driving device, and the lead is wound on the take-up device and is electrically connected with the external cable through the take-up device; with the help of external force with take-up can realize the unwrapping wire and the receipts line of wire drive the luminous body is reciprocal between primary importance and second position and is gone up and down, and then realizes the switching of down lamp and ceiling lamp.

Further, the take-up device comprises:

the shell is provided with an inner cavity and a threading hole for communicating the inner cavity with an external space;

the wire take-up drum is rotatably arranged in the shell and is used for winding the conducting wire;

the rotating part is fixedly arranged on the wire collecting rotary drum, is electrically connected with the conducting wire and can rotate around the axial direction of the wire collecting rotary drum under the driving of the wire collecting rotary drum;

the fixing part is fixedly arranged on the inner wall of the shell, is electrically connected with the external cable, is in sliding contact with the rotating part and is electrically connected with the rotating part; and

and the wire take-up driving device is arranged on the shell and used for driving the wire take-up rotary drum to rotate reversely so as to realize the wire take-up of the conducting wire.

Furthermore, the take-up driving device is a take-up device fixedly arranged in the shell, the take-up device is provided with a telescopic pull rope, the free end of the pull rope is wound on the take-up rotary drum, and the pull rope and the lead are respectively wound at two axial ends of the take-up rotary drum.

Furthermore, a first wire groove used for winding the pull rope and a second wire groove used for winding the wire are formed in the peripheral wall of the wire collecting rotary drum, and the first wire groove and the second wire groove are sequentially distributed along the axial direction of the wire collecting rotary drum.

Furthermore, an accommodating box for accommodating the wire rewinding device and a limiting part for limiting the position of the external cable are arranged on the inner wall of the shell.

Furthermore, the luminous body can also be lifted to a third position higher than the second position by means of external force, the top of the luminous body is provided with a sleeve extending upwards, and the top of the sleeve is provided with a clamping structure;

dual-purpose lamps and lanterns of down lamp ceiling lamp include:

and the buckle device is arranged on the face ring fixing component and used for clamping the clamping structure on the luminous body when the luminous body rises to the third position.

Further, the buckle device includes:

the fixing component is used for being fixedly arranged on the face ring fixing component;

the lifting component is arranged below the fixing component in a lifting manner; the lifting assembly is provided with a guide slideway, and the lower part of the guide slideway is provided with a positioning point and anti-retreat parts positioned on one side or two sides of the positioning point;

the elastic piece is provided with a first end and a second end, the first end is fixedly connected with the fixed component, and the second end is fixedly connected with the lifting component;

the elastic positioning piece is provided with a first end and a second end, the first end is fixedly connected with the fixed component, and the second end is arranged in the guide slideway in a sliding manner; and

the buckle is provided with a first sliding part arranged on the lifting assembly in a sliding manner along the horizontal direction, a second sliding part arranged on the fixing assembly in a sliding manner along the first direction, and a clamping part used for clamping with a luminous body of the lamp; the buckle is provided with a retraction state and an extension state, the clamping part is separated from the luminous body in the retraction state, and the clamping part is clamped with the luminous body in the extension state;

when the lifting assembly is located at the first lifting position, the buckle slides to a retraction state, and the lifting assembly is hung on the fixed assembly by virtue of the elastic piece; when the lifting assembly is located at the second lifting position, the buckle slides to the extending state, the second end of the elastic positioning piece slides to the positioning point, the anti-retreating part is limited at the positioning point, and the lifting assembly overcomes the resilience force of the elastic piece by means of the elastic positioning piece and stays at the second lifting position.

Furthermore, the guide slide way comprises a first curved slide way and a second curved slide way, the first curved slide way and the second curved slide way are connected end to form a heart-shaped slide way with an upward tip, the positioning point is an intersection point of the first curved slide way and the second curved slide way, the intersection point is located below the first curved slide way and the second curved slide way, and the retreat prevention part is a protrusion which is partially arranged on two sides of the positioning point and extends downwards.

Further, the lifting assembly comprises:

the lifting cover is arranged below the fixed seat in a lifting manner and is provided with a side wall extending upwards; the side wall is provided with a through hole which penetrates through the side wall along the thickness and is used for the corresponding buckle to penetrate out; and

the pressing block is detachably arranged on the lifting cover, a limiting part used for limiting the sliding direction of the first sliding part is arranged on one side wall, and the guide slide way is arranged on the side wall opposite to the side wall;

the lifting cover is provided with a protruding part extending upwards, and the protruding part is located under the limiting part and forms a horizontal sliding groove for the first sliding part to slide with the limiting part.

Furthermore, the take-up device is arranged in a space surrounded by the fixed component and the lifting component and is fixedly connected with the fixed component; the take-up device is further provided with a first connector, the lifting assembly is provided with a second connector, and the second connector is in splicing fit with the first connector and can slide relatively.

One of the above technical solutions has the following beneficial effects: compared with the prior art, the take-up device is additionally arranged in the face ring fixing assembly, so that the dual-purpose lamp for the down lamp and the ceiling lamp provided by the embodiment can realize switching between the down lamp and the ceiling lamp under the action of external force and the take-up device, the multifunctional use of the lamp is realized, and the market demand is met. The embodiment of the utility model provides a dual-purpose lamps and lanterns of down lamp ceiling lamp structural design is simple, installs production well, has saved the development expense, has increased the function of product, makes the product more competitive, can bring better benefit for the enterprise.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a dual-purpose lamp for down lamps and ceiling lamps provided by an embodiment of the present invention;

fig. 2 is an exploded view of the dual-purpose lamp for down lamp and ceiling lamp provided by the embodiment of the present invention;

fig. 3 is a schematic structural view of a wire take-up device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a wire take-up device according to an embodiment of the present invention, in which a left half portion is not shown;

fig. 5 is an exploded perspective view of a wire take-up device according to an embodiment of the present invention;

fig. 6 is an exploded bottom view of the wire take-up device according to the embodiment of the present invention;

fig. 7 is an exploded view of the assembly of the take-up drum and the conductive part according to the embodiment of the present invention;

fig. 8 is a schematic view illustrating a usage state of a position limiting member according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a use state of the fastening device according to the embodiment of the present invention, in which a wire take-up device is not shown;

fig. 10 is a schematic structural view of a buckle device adopted in the embodiment of the present invention when the buckle is in an extended state, and a wire take-up device is not shown in the figure;

fig. 11 is a schematic structural view illustrating a relative position relationship between the elastic positioning member and the guide rail when the second end of the elastic positioning member slides to the positioning point according to the embodiment of the present invention;

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

fig. 13 is a schematic top view of a first guide block according to an embodiment of the present invention;

FIG. 14 is a sectional view taken along line A-A of FIG. 13;

fig. 15 is a schematic structural view of an elastic positioning element used in the embodiment of the present invention;

fig. 16 is a first schematic structural diagram of a pressing block adopted in the embodiment of the present invention;

fig. 17 is a second schematic structural diagram of a pressing block adopted in the embodiment of the present invention;

fig. 18 is a schematic structural view of a lifting cover according to an embodiment of the present invention;

fig. 19 is a schematic view of an installation structure of an elastic member according to an embodiment of the present invention, in which a take-up device is not shown.

In the figure: 100. a face ring fixing component; 200. a lamp driving device; 300. a light emitter; 310. a sleeve; 320. a clamping structure; 410. a wire; 420. connecting a cable externally; 500. a take-up device; 510. a housing; 511. threading holes; 512. a left half part; 513. a right half portion; 514. a support bar; 515. a first connector; 520. a take-up drum; 521. a first wire slot; 522. a second wire slot; 530. a rotating part; 540. a fixed part; 550. a take-up drive device; 560. pulling a rope; 570. accommodating the box; 580. a limiting member; 600. a buckle device; 610. a fixing assembly; 611. a fixed seat; 612. a first guide block; 613. an inclined chute; 614. a first accommodating groove; 615. a second accommodating groove; 620. a lifting assembly; 621. a lifting cover; 622. a compression block; 623. a limiting part; 624. a boss portion; 625. a second plug connector; 626. a through hole; 630. a guide slide way; 631. a first curved ramp; 632. a second curved ramp; 633. a straight slideway; 640. positioning points; 650. a retreat prevention portion; 660. an elastic member; 670. an elastic positioning member; 671. an anti-drop part; 680. buckling; 681. a first sliding section; 682. a second sliding section; 683. a clamping part.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to fig. 3, a dual-purpose lamp for down light and ceiling light provided by an embodiment of the present invention will be described. A dual-purpose lamp for a down lamp and a ceiling lamp comprises a face ring fixing component 100, a lamp driving device 200 positioned outside the face ring fixing component 100, a luminous body 300 and a wire take-up device 500 fixedly arranged in the face ring fixing component 100.

The light 300 is electrically connected to the lamp driving device 200 by a cable. The illuminant 300 can be reciprocally lifted between a first position and a second position, the first position is located below the second position, and when the illuminant 300 is located at the first position, the illuminant 300 is located in the face ring fixing component 100; when the light 300 is located at the second position, the light 300 is suspended below the face ring fixing assembly 100 by a cable.

The cable includes a wire 410 electrically connected to the light 300 and an external cable 420 electrically connected to the lamp driving device 200, and the wire 410 is wound around the wire winding device 500 and electrically connected to the external cable 420 through the wire winding device 500. The wire 410 can be paid off and taken up by means of external force and the wire take-up device 500, the luminous body 300 is driven to reciprocate between the first position and the second position, and then switching between the down lamp and the ceiling lamp is achieved.

In this embodiment, the surface ring fixing component 100 is provided with a spring clip for connecting with a ceiling, and when the lamp is installed, the surface ring fixing component 100 is firstly embedded in the ceiling through the spring clip, and then the position of the luminous body 300 is adjusted to realize the conversion between the down lamp and the ceiling lamp.

When the lamp needs to be converted from the downlight into the ceiling lamp, the light body 300 is held by hand to pull the wire 410 downwards, and at the moment, the wire take-up drum 520 rotates forwards under the pulling of the wire 410 to realize the paying-off of the wire 410. When the lamp needs to be converted from the ceiling lamp to the down lamp, the wire take-up device 500 is controlled to drive the wire take-up drum 520 to rotate reversely so as to take up the wires 410. It should be noted that the forward rotation and the reverse rotation are artificially set to illustrate that the rotation direction of the wire take-up drum 520 is opposite during wire take-up and wire pay-off, and do not play any other limiting role.

The embodiment of the utility model provides a dual-purpose lamps and lanterns of down lamp ceiling lamp compares with prior art, has add take-up 500 in face ring fixed subassembly 100 for the dual-purpose lamps and lanterns of down lamp ceiling lamp that this embodiment provided can realize the switching of down lamp and ceiling lamp under external force and take-up 500's effect, have realized the multi-functional use of lamps and lanterns, accord with market demand. The embodiment of the utility model provides a dual-purpose lamps and lanterns of down lamp ceiling lamp structural design is simple, installs production well, has saved the development expense, has increased the function of product, makes the product more competitive, can bring better benefit for the enterprise.

Referring to fig. 4 to fig. 6, a wire winding device 500 according to an embodiment of the present invention will now be described. The wire takeup device 500 includes a housing 510, a wire takeup drum 520 rotatably disposed in the housing 510, a wire 410 wound on the wire takeup drum 520, and a wire takeup drive device 550 disposed on the housing 510.

The housing 510 has an inner cavity and a threading hole 511 communicating the inner cavity with an external space. The take-up drum 520 is provided with a conductive portion. One end of the wire 410 is electrically connected to the external cable 420 through the conductive portion, and the other end of the wire passes through the threading hole 511 and extends to the outside of the housing 510 for electrically connecting to the light emitter 300 of the lamp. The take-up drum 520 can rotate in a forward direction to effect the paying-off of the wire 410 upon pulling of the wire 410. The wire take-up driving device 550 is used for driving the wire take-up drum 520 to rotate reversely to achieve wire take-up of the wire 410.

When the lamp is used, the light emitter 300 of the lamp is installed at one end of the wire 410 extending out of the shell 510, and the external cable 420 penetrates into the shell 510 through the threading hole 511 to be connected with the conductive part, so that the wire 410 is electrically connected with the external cable 420. The external cable 420 may be a power line connected to a power source or a cable connected to a driving member of the lamp.

In this embodiment, the wire winding driving device 550 may be a wire winding device fixedly disposed on the housing 510, or a rotating lamp driving device 200 movably disposed on the housing 510. For convenience of understanding, by way of example, when the wire rewinding driving device 550 is movably disposed on the housing 510 to rotate the lamp driving device 200, the rotating lamp driving device 200 may be slidably or rotatably disposed on an inner wall of the housing 510, and is driven by the linear lamp driving device 200 or the rotating lamp driving device 200, the rotating lamp driving device 200 includes a motor and a driving wheel disposed at a driving end of the motor, when the lamp needs to be converted from a ceiling lamp to a downlight, the driving wheel is tightly attached to the wire rewinding drum 520 under the driving of the linear lamp driving device 200 or the rotating lamp driving device 200, and then the driving wheel drives the wire rewinding drum 520 to reversely rotate under the driving of the motor.

The embodiment of the utility model provides an adopted take-up 500 compares with prior art, simple structure, simple operation.

To ensure a stable connection between the wire 410 and the conductive portion, one end of the wire 410 fixedly disposed on the wire take-up drum 520 is generally connected to the conductive portion, so that when the wire take-up drum 520 rotates around its own axis, the fixed end of the wire 410 (i.e., the end of the wire 410 connected to the conductive portion) also rotates with the wire take-up drum 520. To avoid the stability of the connection relationship between the conductive portion 410 and the conductive portion or between the conductive portion and the external cable 420 caused by the rotation of the fixed end of the conductive portion 410, please refer to fig. 6 and 7 together, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the conductive portion includes a rotation portion 530 and a fixed portion 540. The rotating portion 530 is fixedly disposed at an end of the wire take-up drum 520 close to the second wire groove 522, and is electrically connected to the wires 410 and driven by the wire take-up drum 520 to rotate around the axial direction of the wire take-up drum 520. The fixing part 540 is fixedly disposed on an inner wall of the housing 510 for electrically connecting with the external cable 420. The fixing portion 540 is provided with a conductive ring, and the rotating portion 530 is provided with a wire brush for sliding contact with the conductive ring and forming an electrical connection.

The embodiment provides the conductive part in a form that the rotating part 530 is combined with the fixing part 540, so that the rotatable wire 410 and the non-rotatable external cable 420 can be stably connected with the corresponding parts in the conductive part respectively, and then the electrical connection between the wire 410 and the external cable 420 is realized by the sliding contact between the rotating part 530 and the fixing part 540.

When the take-up driving device 550 adopts the take-up device fixedly arranged in the housing 510, please refer to fig. 4 to fig. 6 together, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the take-up driving device 550 is the take-up device fixedly arranged in the housing 510. The wire rewinding device has a retractable pull rope 560, a free end of the pull rope 560 is wound on the wire rewinding drum 520, and the pull rope 560 and the wire 410 are respectively wound on two axial ends of the wire rewinding drum 520.

The wire rewinding device in this embodiment may be a wire rewinding device or a wire rewinding device 500 that is available on the market. When a lamp is required to be converted from a down lamp into a ceiling lamp, the take-up drum 520 rotates in the forward direction under the pulling action of the wire 410, the pull rope 560 in the take-up device is continuously pulled out, the vortex spring in the take-up device stores energy, when the wire 410 stops being pulled out, the locking device in the take-up device locks the pull rope 560, and the wire 410 and the pull rope 560 stop acting. When lamps and lanterns are changed into down lamps from ceiling lamps, utilize wire 410, button or other pipelines, open locking mechanical system for the energy storage of vortex spring is released, withdraws stay cord 560, and at the same time, receive up line rotary drum 520 and carry out reverse rotation under the drive of stay cord 560, realize withdrawing of wire 410.

To further improve the convenience of the wire-rewinding operation, a wire-rewinding device capable of unlocking the locking mechanism by further pulling the pull rope 560 outward may be used. Therefore, when the lamp is required to be converted from the ceiling lamp into the down lamp, the wire 410 is pulled downwards, and the wire 410 can be taken up.

Because the pulling rope 560 and the wire 410 are wound on the wire-rewinding drum 520, in order to avoid the situation that the pulling rope 560 and the wire 410 are wound with each other during use and influence the normal use of the wire-rewinding device 500, on the basis of the above embodiment, the first wire groove 521 and the second wire groove 522 which do not intersect with each other are additionally arranged on the wire-rewinding drum 520. The first wire groove 521 is used for winding the pull rope 560, the second wire groove 522 is used for winding the wire 410, and the first wire groove 521 and the second wire groove are sequentially distributed on the outer peripheral wall of the wire take-up drum 520 along the axial direction of the wire take-up drum 520. The first wire groove 521 and the second wire groove 522 are arranged to separate the pull rope 560 from the wire 410, so that the phenomenon that the pull rope 560 and the wire 410 are wound around each other in the use process is avoided, and the normal use of the wire rewinding device 500 is ensured.

The take-up drum 520 may be connected to the inner wall of the housing 510 by a support member such as a rotating shaft, so as to prevent the take-up drum 520 from colliding or rubbing against the inner wall of the housing 510 when rotating around its own axis. Referring to fig. 6, as a specific implementation manner of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, a supporting rod 514 for supporting the wire-receiving drum 520 is disposed in the housing 510, and the wire-receiving drum 520 is sleeved on the supporting rod 514 and can rotate around the supporting rod 514.

The supporting rod 514 is arranged to limit the position of the wire collecting rotating cylinder 520 in the shell 510, so that the phenomenon that the wire collecting rotating cylinder 520 is rubbed with the inner wall of the shell 510 in the rotating process is avoided, and smooth rotation of the wire collecting rotating cylinder 520 is guaranteed.

Further, the fixing portion 540 and the supporting rod 514 are respectively disposed on the side walls of the two shells 510 which are oppositely disposed.

The wire rewinding device can be fixedly arranged in the shell 510 through bolts, insertion modes and the like. Referring to fig. 3 and 4, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, an accommodating box 570 for accommodating a wire-rewinding device is disposed on the inner wall of the housing 510.

The accommodating box 570 is arranged to fix the wire winder and the housing 510 relatively and facilitate the assembly and disassembly of the wire winding driving device 550.

Meanwhile, for ensuring the regularity of the cable in the winding device 500, please refer to fig. 4, fig. 6 and fig. 8 together, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the inner wall of the housing 510 is further provided with a limiting member 580 for limiting the position of the external cable 420, and the limiting member 580 and the accommodating box 570 are respectively disposed on two opposite sides of the housing 510.

The limiting member 580 is disposed to limit the position of the external cable 420 relative to the housing 510 after penetrating into the housing 510, so as to prevent the external cable 420 from shaking in the housing 510, and ensure the stability of the electrical connection between the external cable 420 and the lead 410.

And because the space occupied by the accommodating box 570 is smaller than that of the take-up reel 520, the limiting member 580 and the accommodating box 570 are arranged on two opposite side walls, so that the two side-by-side arrangement can be realized, and the utilization rate of the cavity in the shell 510 is effectively improved.

Referring to fig. 4 and 8, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the limiting member 580 is a U-shaped member detachably disposed on the inner wall of the housing 510, and the U-shaped member and the inner wall of the housing 510 form an annular threading hole for the external cable 420 to pass through.

The U-shaped member may be detachably connected to the housing 510 by means of bolts, plugs, or the like. The U-shaped piece and the inner wall of the shell 510 enclose a closed annular threading hole 511, so that the phenomenon that the external cable 420 is pulled out after penetrating into the threading hole is avoided, and the stability of the whole structure of the take-up device 500 is ensured.

To facilitate the installation of the take-up drum 520, the housing 510 may be a split structure. Referring to fig. 6, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the housing 510 includes a left half 512 located on the left side of the take-up drum 520 and a right half 513 inserted into the left half 512. One end of the support rod 514 is fixedly disposed on one of the left half 512 and the right half 513, and the other end is inserted into the other half.

The housing 510 is of a split structure, which facilitates assembly and maintenance of the take-up device 500. The support rod 514 is arranged to define the position of the wire take-up drum 520 in the housing 510, and to connect the left half 512 and the right half 513.

Specifically, the receiving box 570 and the supporting rod 514 can be disposed on the same half, and the retaining member 580 can be disposed on the other half, which facilitates both the manufacturing and the assembly of the two halves. The receiving box 570, the support rod 514 and the corresponding halves may be integrally formed to ensure the stability of their combination.

Further, the fixing part 540 and the supporting rod 514 are respectively disposed on different halves, such as when the fixing part 540 is disposed on the left half 512, the supporting rod 514 is disposed on the right half 513; the support bar 514 is disposed on the left half 512 when the retainer 540 is disposed on the right half 513.

When the lamp is used as a ceiling lamp, the light-emitting body 300 on the lamp is hung below the face ring fixing component 100 through a cable; when the lamp is used as a down lamp, if the cable is still used to suspend the illuminant 300, the cable is easily damaged, and then the illuminant 300 falls off, so that the service life of the lamp is affected. To overcome this problem, a snap device 600 for engaging with the light 300 is added to the above embodiments. Referring to fig. 9, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the light emitting body 300 can also be raised to a third position higher than the second position by an external force, the top of the light emitting body 300 is provided with a sleeve 310 extending upward, and the top of the sleeve 310 is provided with a clamping structure 320. The dual-purpose lamp for down lamp and ceiling lamp comprises a buckle device 600 arranged on the face ring fixing component 100. The locking device 600 is used for locking with the locking structure 320 of the light 300 when the light 300 is lifted to the third position.

The fastening device 600 in this embodiment can adopt any structure capable of being fastened and connected with the fastening structure 320 on the light 300. The snap structure 320 may be a snap ring or other snap structure 320 capable of snap-fitting with the snap device 600.

For ensuring the utility model provides a dual-purpose lamps and lanterns of down lamp ceiling lamp can not receive buckle device 600's influence, freely switch under down lamp and ceiling lamp two kinds of states. Referring to fig. 9 and 10 together, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the fastening device 600 includes a fixing component 610, a lifting component 620, an elastic component 660, an elastic positioning component 670 and a fastening buckle 680.

The fixing member 610 is fixedly installed on the face ring fixing member 100. The lifting assembly 620 is disposed below the fixing assembly 610 in a liftable manner. The lifting assembly 620 is provided with a guide sliding way 630, and the lower portion of the guide sliding way 630 is provided with a positioning point 640 and anti-retreat portions 650 positioned at one side or two sides of the positioning point 640. The elastic member 660 has a first end fixedly connected to the fixing member 610 and a second end fixedly connected to the lifting member 620.

The resilient positioning member 670 has a first end fixedly connected to the fixing member 610 and a second end slidably disposed in the guide runner 630. The buckle 680 has a first sliding portion 681 sliding along the horizontal direction and disposed on the lifting assembly 620, a second sliding portion 682 sliding along the first direction and disposed on the fixing assembly 610, and a buckle portion 683 for being buckled with the illuminant 300 of the lamp. The buckle 680 has a retracted state in which the clamping portion 683 is separated from the illuminator 300, and an extended state in which the clamping portion 683 is clamped with the illuminator 300.

When the lifting assembly 620 is located at the first lifting position, the buckle 680 slides to a retraction state, and the lifting assembly 620 is hung on the fixing assembly 610 by the elastic member 660; when the lifting assembly 620 is at the second lifting position, the latch 680 slides to the extended state, the second end of the elastic positioning element 670 slides to the positioning point 640, and is limited at the positioning point 640 by the anti-receding portion 650, and the lifting assembly 620 overcomes the resilience of the elastic element 660 by the elastic positioning element 670 and stays at the second lifting position.

The first direction in this embodiment may be a direction inclined from inside to outside in sequence from bottom to top. The elastic positioning member 670 employs a wire, a plastic rod, or the like, whose second end can be bent along the guide runner 630.

When the dual-purpose lamp of the downlight and the ceiling lamp is in the ceiling lamp state, the lifting assembly 620 is hung below the fixing assembly 610 through the elastic member 660, the second end of the elastic positioning member 670 is located at the first positioning point 640, the buckle 680 is in the retraction state at this time, and the illuminant 300 is hung below the lifting assembly 620 through the electricity wound on the wire winding device 500.

When the lamp for down lamp and ceiling lamp is converted from the ceiling lamp to the down lamp, the light 300 is lifted to the position where the light 300 is attached to the lifting assembly 620 by the wire-rewinding device 500, and then the light 300 is pushed upwards, so that the lifting assembly 620 is lifted therewith, the elastic member 660 is compressed, the second end of the elastic positioning member 670 slides to the second positioning point 640 by bypassing one of the protrusions 624 along the guide slide 630, and then the lower limit of the protrusions 624 respectively disposed at the two sides of the second positioning point 640 is located at the second positioning point 640. During this period, when the latch 680 is pushed by the lifting assembly 620, the first sliding portion 681 moves outward along the horizontal direction, and the second sliding portion 682 slides upward along the first direction, and is adjusted from the retracted state to the extended state, and is engaged with the light emitter 300.

When the dual-purpose lamp of the down lamp and the ceiling lamp is switched from the down lamp to the ceiling lamp, the light emitter 300 is pushed upwards again, so that the lifting assembly 620 ascends along with the light emitter, and at the moment, the second end of the elastic positioning piece 670 can slide to the first positioning point 640 from the second positioning point 640 by bypassing the other protruding part 624 along the guide slide 630. Then, the upward pushing force is cancelled, the elastic part 660 applies resilience to the lifting assembly 620, so that the lifting assembly 620 returns to the initial state, meanwhile, the buckle 680 returns to the retraction state, then the wire take-up device 500 is controlled to place the cable, and then the light-emitting body 300 is hung vertically.

With the help of the fastening device 600 adopted by the embodiment of the present invention, the connection and separation between the light emitting body 300 and the face ring fixing component 100 can be realized, and the operation is simple. Adopt the embodiment of the utility model provides an adopted buckle device 600 can effectively reduce the risk of taking place the damage with the cable that luminous body 300 is connected, can effectively improve the security when the dual-purpose lamps and lanterns of down lamp ceiling lamp use as the down lamp simultaneously.

The guide rail 630 may be hooked, inclined L-shaped, or V-shaped or U-shaped with its opening facing downward, so long as the above-described functions are achieved. In order to facilitate the second end of the elastic positioning element 670 smoothly sliding to the positioning point 640 around the corresponding protrusion 624 or sliding out from the positioning point 640, the surface of the protrusion 624 contacting the second end of the elastic positioning element 670 is a smooth curved surface.

Referring to fig. 11, as a specific embodiment of the dual-purpose lamp for down light and ceiling light provided by the present invention, the guiding slide 630 includes a first curved slide 631 and a second curved slide 632, the first curved slide 631 and the second curved slide 632 are connected end to form a heart-shaped slide with an upward tip, the positioning point 640 is an intersection point of the first curved slide 631 and the second curved slide 632 located below, and the anti-moving portion 650 is a protrusion respectively located on two sides of the positioning point 640 and extending downward.

The second end of the elastic positioning member 670 can slide along the guide sliding groove in a clockwise direction or a counterclockwise direction. The anti-receding portion 650 is naturally formed at the bottom of the heart-shaped structure surrounded by the heart-shaped slideway. First curved slide 631 and second curved slide 632 may both open onto the surface of lift assembly 620.

Referring to fig. 11, as a specific implementation manner of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the guiding slideway 630 further includes a straight slideway 633, one end of the straight slideway 633 is communicated with the top of the heart-shaped slideway, and the other end extends upwards to the top surface of the lifting assembly 620.

When the lifting assembly 620 falls back from the second lifting position to the first lifting position, the second end of the elastic positioning member 670 can slide along the first curved sliding channel 631 or the second curved sliding channel 632 to the straight sliding channel 633, so as to achieve natural suspension of the lifting assembly 620.

The fixing member 610 may be formed integrally or formed separately. When the fixing member 610 adopts a split structure, it is more convenient to install. Referring to fig. 9, 10, 12, 13 and 14, as an embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the fixing assembly 610 includes a fixing base 611 and a first guiding block 612.

The fixing seat 611 is used for being fixedly installed on the face ring fixing assembly 100. The first guide block 612 is detachably disposed on the fixing seat 611, and is provided with an inclined sliding groove 613 extending along the first direction. The second sliding portion 682 is slidably disposed in the inclined sliding groove 613.

The first guide block 612 can be detachably connected to the fixing base 611 by means of bolts, insertion, clamping, and the like. When in use, the first guide block 612 can be installed on the fixing seat 611 after being installed on the face ring fixing component 100 through the fixing seat 611.

Referring to fig. 9 and 10, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the first guiding block 612 is connected to the fixing base 611 by a bolt, so as to facilitate the installation and detachment of the first guiding block 612. The first end of the elastic positioning element 670 is limited between the first guide block 612 and the fixing seat 611, so as to realize the detachable connection between the elastic element 660 and the first guide block 612 and the fixing seat 611, thereby facilitating the detachment and installation of the elastic positioning element 670.

Further, the elastic positioning member 670 and the inclined sliding slot 613 are respectively disposed at two sides of the first guiding block 612, so as to prevent the elastic positioning member 670 and the latch 680 from interfering with each other.

In order to prevent the first end of the elastic positioning element 670 confined between the first guiding block 612 and the fixing seat 611 from moving during the use process, please refer to fig. 13 and 14, the first guiding block 612 is provided with a first receiving groove 614 with an opening facing the fixing seat 611, and the first end of the elastic positioning element 670 is located in the first receiving groove 614 and is clamped and fixed with the bottom surface of the fixing seat 611 through the groove bottom of the first receiving groove 614.

In order to avoid the elastic positioning element 670 being separated from the first receiving groove 614 during the use process, please refer to fig. 13 to 15 together, as a specific embodiment of the dual-purpose lamp for down and ceiling lamps, the first end of the elastic positioning element 670 is provided with the separation-preventing portion 671, the first guide block 612 is provided with the second receiving groove 615 for receiving the separation-preventing portion 671, and the second receiving groove 615 is communicated with the first receiving groove 614.

The anti-separation part 671 and the elastic positioning element 670 are vertically arranged or arranged at an acute angle in the embodiment, the arrangement of the anti-separation part 671 effectively reduces the risk that the first end of the elastic positioning element 670 is separated from the first accommodating groove 614 in the use process, and further ensures the stability of the structure and the use performance of the buckle device 600.

The lifting assembly 620 may be formed integrally or separately. When the lifting assembly 620 adopts a split structure, the installation is more convenient. Referring to fig. 9, 10, 16, 17 and 18, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the lifting assembly 620 includes a lifting cover 621 and a pressing block 622.

The lifting cover 621 is arranged below the fixing seat 611 in a lifting manner and is provided with a side wall extending upwards; the side wall is provided with a through hole 626 which penetrates through the side wall along the thickness and is used for the corresponding buckle 680 to penetrate out. The pressing block 622 is detachably disposed on the lifting cover 621, a limiting portion 623 for limiting the sliding direction of the first sliding portion 681 is disposed on one side wall, and a guiding slide 630 is disposed on a side wall opposite to the side wall.

The lifting cover 621 is provided with a protruding portion 624 extending upward, and the protruding portion 624 is located right below the limiting portion 623 and forms a horizontal sliding slot with the limiting portion 623 for the first sliding portion 681 to slide.

The compressing block 622 can be detachably connected with the lifting cover 621 through bolts, insertion, clamping and the like. The compressing block 622 is detachably disposed on the lifting cover 621, so as to facilitate the installation and detachment of the buckle 680.

Please refer to fig. 9, as a specific implementation manner of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the first guide blocks 612, the pressing blocks 622, the fasteners 680 and the elastic positioning members 670 are all two, the two first guide blocks 612 are respectively disposed on two sides of the fixing base 611, the two pressing blocks 622 are respectively disposed on two sides of the lifting cover 621 and are disposed corresponding to the two first guide blocks 612 one to one, the two fasteners 680 are disposed corresponding to the two pressing blocks 622, and the two elastic positioning members 670 are disposed corresponding to the two first guide blocks 612 one to one.

Two first guide blocks 612, two pressing blocks 622, two buckles 680 and two elastic positioning pieces 670 are arranged, so that the stability of the stress on two sides of the buckle device 600 is ensured.

Referring to fig. 19, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, two sets of elastic members 660 are disposed corresponding to the two first guiding blocks 612 one by one, and each set of elastic members 660 includes two return springs respectively disposed at two sides of the corresponding first guiding block 612. This arrangement further ensures stability of the forces on both sides of the buckle device 600.

In order to save space and reduce the volume of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, please refer to fig. 5, fig. 6, fig. 18 and fig. 19 together, as a specific embodiment of the dual-purpose lamp for down lamp and ceiling lamp provided by the present invention, the take-up 500 is disposed in the space enclosed by the fixing assembly 610 and the lifting assembly 620, and is fixedly connected with the fixing assembly 610; the take-up device 500 is further provided with a first connector 515, the lifting assembly 620 is provided with a second connector 625, and the second connector 625 is in plug fit with the first connector 515 and can slide relatively.

Specifically, the first plug 515 may be a plug rod, and the second plug 625 may be a slot or a cartridge capable of receiving and slidably engaging with the plug rod.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Dual-purpose lamps and lanterns of down lamp ceiling lamp, its characterized in that includes:

a face ring fixing component;

the lamp driving device is positioned outside the face ring fixing component;

the take-up device is fixedly arranged in the face ring fixing component;

2. The dual-purpose lamp for down lamp and ceiling lamp as claimed in claim 1, wherein said wire-take-up device comprises:

3. The dual-purpose lamp for the down lamp and the ceiling lamp as claimed in claim 2, wherein the wire winding driving device is a wire winder fixedly arranged in the housing, the wire winder has a retractable pull rope, the free end of the pull rope is wound on the wire winding drum, and the pull rope and the conducting wire are respectively wound at two axial ends of the wire winding drum.

4. The dual-purpose lamp of claim 3, wherein the outer peripheral wall of the take-up drum is provided with a first wire groove for winding the pull rope and a second wire groove for winding the wire, and the first wire groove and the second wire groove are sequentially distributed along the axial direction of the take-up drum.

5. The dual-purpose lamp for down lamps and ceiling lamps as claimed in claim 3, wherein the inner wall of the housing is provided with a containing box for containing the wire-rewinding device and a limiting member for limiting the position of the external cable.

6. A down lamp and ceiling lamp dual-purpose lamp as defined in any one of claims 1-5, wherein the luminous body can be further raised to a third position higher than the second position by an external force, the top of the luminous body is provided with an upwardly extending sleeve, and the top of the sleeve is provided with a clamping structure;

dual-purpose lamps and lanterns of down lamp ceiling lamp include:

7. The dual-purpose lamp for down lamps and ceiling lamps as claimed in claim 6, wherein the buckling means comprises:

8. The dual-purpose lamp of claim 7, wherein the guide slideway comprises a first curved slideway and a second curved slideway, the first curved slideway and the second curved slideway are connected end to form a heart-shaped slideway with an upward tip, the positioning point is an intersection point of the first curved slideway and the second curved slideway which is positioned below, and the anti-back part is a protrusion which is partially arranged on two sides of the positioning point and extends downwards.

9. The dual-purpose lamp for down lamps and ceiling lamps as claimed in claim 8, wherein the fixing assembly comprises a fixing seat fixedly mounted on the face ring fixing assembly, and a first guide block arranged on the fixing seat, the first guide block is provided with an inclined sliding groove extending along the first direction, and the second sliding part is slidably connected in the inclined sliding groove; the lifting assembly comprises:

10. The dual-purpose lamp for down lamps and ceiling lamps as claimed in claim 7, wherein the take-up device is arranged in a space enclosed by the fixing component and the lifting component and is fixedly connected with the fixing component; the take-up device is further provided with a first connector, the lifting assembly is provided with a second connector, and the second connector is in splicing fit with the first connector and can slide relatively.