CN209926160U

CN209926160U - Ceiling lamp

Info

Publication number: CN209926160U
Application number: CN201920756502.5U
Authority: CN
Inventors: 丁增科
Original assignee: Zhongshan Keyun Electric Co Ltd
Current assignee: Zhongshan Keyun Electric Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-01-10
Anticipated expiration: 2029-05-23

Abstract

The utility model relates to a ceiling lamp. The utility model discloses a ceiling lamp, which comprises a tray, a lamp body assembled on the tray, and an elastic buckle module arranged on the lamp body; one end of the peripheral side wall of the tray, which is close to the lamp body, is provided with a flanging which is clamped with the elastic buckle module, and the flanging is bent towards the direction far away from the center of the tray; the elastic buckle module comprises a buckle part and an elastic part, the buckle part is rotatably arranged on the lamp body, two ends of the elastic part are respectively connected with the buckle part and the lamp body, and the buckle part is movably clamped with the flanging under the action of the elastic part. Ceiling lamp have the advantage of quick installation and dismantlement.

Description

Ceiling lamp

Technical Field

The utility model relates to an illumination lamps and lanterns technical field especially relates to a ceiling lamp.

Background

The ceiling lamp is one kind of lamps and lanterns, and the bottom pastes on the roof completely during the installation, so called ceiling lamp. The lamp top plate of a common ceiling lamp is connected with the lamp body through manual buckles, screws or screw connections and the like, however, the assembling and the disassembling of the lamp top plate and the lamp body are complex and time-consuming, and even two persons cooperate with each other to complete the assembling and the disassembling, which brings great inconvenience to users.

Disclosure of Invention

Based on this, the utility model aims at providing a ceiling lamp, its advantage that has quick installation and dismantlement.

A ceiling lamp comprises a tray, a lamp body assembled on the tray, and an elastic buckle module arranged on the lamp body;

one end of the peripheral side wall of the tray, which is close to the lamp body, is provided with a flanging which is clamped with the elastic buckle module, and the flanging is bent towards the direction far away from the center of the tray;

the elastic buckle module comprises a buckle part and an elastic part, the buckle part is rotatably arranged on the lamp body, two ends of the elastic part are respectively connected with the buckle part and the lamp body, and the buckle part is movably clamped with the flanging under the action of the elastic part.

Compared with the prior art, ceiling lamp have the advantage of installing fast and dismantling. When the installation, push the lamp body to the tray, manual drive fastener rotates or the turn-ups offsets in fastener rotates with drive fastener, and the elastic component takes place deformation simultaneously. After the lamp body is assembled in place, the buckle piece is loosened by a hand or the flanging is not propped against the buckle piece any more, under the action of the elastic piece, the reverse rotation of the buckle piece is reset, and the buckle piece is clamped with the flanging, so that the lamp body is installed on the tray. Ceiling lamp set the turn-ups of outwards buckling to the turn-ups, make the tray can adopt injection moulding's technology to make, also make the easy drawing of patterns of tray. When the tray is manufactured by adopting an injection molding process, the cost can be reduced, and the anti-creeping effect can be achieved.

Furthermore, a clamping hook part clamped with the turned edge is arranged on the clamping part, a groove is formed in the surface, clamped with the turned edge, of the clamping hook part, and a bulge matched with the groove is formed in the turned edge. The locking force of the hook part and the flanging is improved.

Furthermore, a clamping hook part clamped with the flanging is arranged on the clamping part, the edge, close to the flanging, of the top of the clamping hook part is subjected to chamfering or chamfering, and when the lamp body is assembled with the tray, the flanging moves along the fillet edge or the chamfering edge. When the lamp body is assembled with the tray, the flanging can move along the round corner edge or the chamfer edge, so that the alignment between the tray and the lamp body is realized, and the installation is convenient.

Furthermore, the action point of the flanging on the round corner edge or the chamfer edge and the rotation point of the buckle piece are connected into a straight line, and the action force of the flanging on the round corner edge or the chamfer edge points to one side of the straight line, which is far away from the flanging. In the assembling process of the lamp body and the tray, the flanging abuts against the clamping hook part, and the acting force of the flanging on the clamping hook part enables the clamping part to rotate in the direction of rotating the rotating shaft and keeping away from the flanging, so that the lamp body and the tray can be assembled in place. Compared with the scheme of manually pressing the fastener, the scheme is simpler and more convenient to operate.

Furthermore, the buckle piece is further provided with a pressing portion, and the pressing portion is used for driving the buckle piece to rotate so as to enable the buckle piece to be separated from the flanging.

Further, the tray is disc-shaped. On one hand, alignment between the tray and the lamp body is not needed, and the operation is simple and convenient; on the other hand, treat that the lamp body assembly back on the tray, the lamp body can carry out 360 degrees rotations along the turn-ups.

Further, the device also comprises a first connecting part and a second connecting part; the first connecting part is arranged on the tray and used for being connected with an external power supply; the second connecting portion is arranged on the lamp body and electrically connected with the first connecting portion.

Furthermore, the first connecting part comprises a first shell, a second shell, a wiring terminal and two conductive elastic sheets; the first shell is arranged on the tray and is provided with a coupling part with an accommodating space, and the coupling part is cylindrical; the second shell is arranged on the first shell, and forms an installation space communicated with the accommodating space together with the first shell; the wiring terminal is arranged in the installation space and used for being connected with an external power supply; the conductive elastic sheet is arranged in the mounting space, one end of the conductive elastic sheet is electrically connected with the wiring terminal, and the other end of the conductive elastic sheet extends to the accommodating space to be electrically connected with the second connecting part; the second connecting part comprises a guide part and two annular conducting strips; the guide part is arranged on the lamp body and matched with the coupling part; the two conducting strips are arranged in the guide part, the centers of the two conducting strips are positioned on the axis of the coupling part, one side of each conducting strip is electrically connected with the conducting elastic sheet, and the other side of each conducting strip is electrically connected with the lamp body. Through this design, when the lamp body is along conveniently carrying out 360 degrees rotations, first connecting portion and second connecting portion still can keep the on-state.

Further, the tray is made of plastic, and the tray is integrally made with the first housing. On one hand, compared with the scheme of manufacturing the tray by adopting a metal material, the scheme of manufacturing the tray by adopting plastic saves cost more, and has the advantages of environmental protection and electric leakage prevention. On the other hand, because the tray is made of plastics, so the first shell and the tray can be integrally formed, the connection strength of the first connecting part and the tray is enhanced, the assembling steps are reduced, and the working efficiency is improved.

Furthermore, a partition part is arranged on the first shell and divides the accommodating space into an inner layer and an outer layer, one conductive elastic sheet is located on the inner layer of the accommodating space, and the other conductive elastic sheet is located on the outer layer of the accommodating space. Effectively avoid taking place the contact between two electrically conductive shell fragments, improve safe in utilization.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the ceiling lamp of the present invention;

fig. 2 is a schematic structural view of the tray of the present invention;

fig. 3 is a schematic structural view of the elastic buckle module according to the present invention;

FIG. 4 is a force analysis diagram of the elastic buckle module when the tray is assembled with the lamp body;

fig. 5 is a disassembled state diagram of the ceiling lamp of the present invention;

fig. 6 is a schematic structural view of the lamp body according to the present invention;

fig. 7 is a schematic structural diagram of the first connection portion according to the present invention;

description of the drawings:

100. a tray; 110. flanging; 120. a protrusion; 130. threading holes; 200. a lamp body; 210. a lamp body; 211. an upper step portion; 212. a lower step portion; 213. accommodating grooves; 214. a notch; 215. mounting grooves; 216. mounting holes; 220. a lamp shade; 300. an elastic buckle module; 310. a fastener; 311. a rotating shaft; 312. a hook portion; 313. a groove; 314. a pressing part; 315. a side plate; 320. an elastic member; 400. a first connection portion; 410. a first housing; 411. a coupling section; 412. a partition portion; 420. a second housing; 430. a wiring terminal; 440. a conductive spring plate; 500. a second connecting portion; 510. a guide section; 520. A conductive sheet; a. an activity space; b. an accommodating space; c. and (5) installing space.

Detailed Description

A ceiling lamp, see fig. 1, includes a tray 100, a lamp body 200, an elastic buckle module 300, a first connecting portion 400, and a second connecting portion 500. Wherein, the top of the tray 100 is fixedly arranged on the wall surface through screws, expansion screws and the like; the elastic snap module 300 is installed on the top of the lamp body 200; the lamp body 200 is clamped at the bottom of the tray 100 through the elastic clamping module 300; the first connecting portion 400 is disposed on the tray 100, the second connecting portion 500 is disposed on the lamp body 200, and the first connecting portion 400 and the second connecting portion 500 are electrically connected to supply power to the lamp body 200 from an external power source.

When the lamp body 200 is assembled with the tray 100, the elastic snap module 300 is compressed under the acting force of the tray 100, so that the lamp body 200 is butt-assembled with the tray 100; after the lamp body 200 and the tray 100 are assembled in place, the acting force of the tray 100 on the elastic buckle module 300 disappears, and the elastic buckle module 300 is reset under the action of the elastic force to be clamped with the tray 100.

Referring to fig. 2, the tray 100 has a disk shape, and a flange 110 is provided at one end of the peripheral sidewall of the tray 100, which is close to the lamp body 200, and the flange 110 is bent in a direction away from the center of the tray 100 to form a barb shape. An annular protrusion 120 is provided on the end surface of the flange 110, and the center of the annular protrusion 120 is located at the same point as the center of the tray 100. A threading hole 130 is further provided on the tray 100, and the threading hole 130 is penetrated by a power line to be connected to the first connection part 400. In addition, since the flanges 110 of the tray 100 are folded outward, the tray 100 is made of plastic in view of reducing the manufacturing cost of the ceiling lamp. Since the tray 100 is made of plastic, the corners of the tray 100 are not too sharp, and the user is prevented from being cut by the corners of the tray 100.

Referring to fig. 3, the elastic clip module 300 includes a clip 310 and an elastic member 320. The fastening member 310 is rotatably disposed on the lamp body 200, two ends of the elastic member 320 are respectively connected to the fastening member 310 and the lamp body 200, and the fastening member 310 is movably clamped to the flange 110 under the action of the elastic member 320.

Referring to fig. 3, 4 and 5, two sides of the locking member 310 are provided with a rotating shaft 311, the locking member 310 is mounted on the lamp body 200 through the rotating shaft 311, and the locking member 310 rotates around the rotating shaft 311. One end of the fastener 310 close to the flange 110 is provided with a hook 312, and the hook 312 is fastened with the flange 110. When the lamp body 200 is assembled with the tray 100, in order to facilitate the flanging 110 of the tray 100 to open the fastening member 310, the edge of the top surface of the fastening portion 312 close to the flanging 110 is rounded or chamfered, and the action point of the flanging 110 on the fastening member 310 and the center of the end face of the rotating shaft 311 are connected into a straight line, and the action force of the flanging 110 on the fastening member 310 points to one side of the straight line away from the flanging 110. With this design, when the flange 110 abuts against the hook 312, the force of the flange 110 on the hook 312 causes the latch 310 to rotate around the rotating shaft 311 in a direction away from the flange 110. Further, after the lamp body 200 and the tray 100 are assembled in place, in order to further improve the locking force between the hook 312 and the flange 110, a groove 313 is provided on the surface of the hook 312 engaged with the flange 110, and the groove 313 is engaged with the protrusion 120, so that the engagement between the latch 310 and the flange 110 is firmer. In addition, a pressing portion 314 is disposed on a side of the latching portion away from the flange 110, so that a user can press the pressing portion 314 to drive the latching portion 312 to rotate in a direction away from the flange 110, so that the latching portion 312 is separated from the flange 110. A side plate 315 is disposed on each side of the locking member 310, and the side plate 315 is located on one side of the rotating shaft 311 close to the locking portion 312.

Referring to fig. 3, the elastic member 320 may be a spring, a torsion spring, or the like, and in the present embodiment, the elastic member 320 is a torsion spring. The torsion spring is sleeved on the rotating shaft 311, one side of the torsion spring is in contact with the side plate 315, the other side of the torsion spring is in contact with the lamp body 200, and after a user loosens the pressing part 314, the torsion spring pushes against the side plate 315 to drive the hook part 312 to rotate towards the direction close to the flanging 110, so that the hook part 312 returns to the original position or the hook part 312 is clamped with the flanging 110.

Referring to fig. 6, the lamp body 200 includes a lamp body 210, a lamp cover 220, and a light source (not shown). The lamp body 210 is a housing, and the lamp body 210 is mounted on the tray 100. The lamp housing 220 is mounted on a surface of the lamp body 210 remote from the tray 100. The light source is installed in the inner cavity of the lamp body 210 and diffuses light toward the external environment through the lamp cover 220.

Referring to fig. 6, the lamp body 210 is a two-step-shaped revolving body, which can be divided into an upper step portion 211 and a lower step portion 212, wherein the axis of the upper step portion 211 and the axis of the lower step portion 212 are located on the same straight line, and the diameter of the upper step portion 211 is smaller than that of the lower step portion 212. Wherein, an annular receiving groove 213 is formed on the top surface of the upper step portion 211, and the receiving groove 213 can receive the sidewall of the tray 100 and the flange 110 on the tray 100. The outer sidewall of the upper step portion 211 is provided with a notch 214 communicating with the receiving groove 213. An installation groove 215 is provided at a position corresponding to the notch 214 on the top surface of the lower step part 212, the installation groove 215 extends from the outer side of the upper step part 211 to the inside of the accommodation groove 213, and the extending direction of the installation groove 215 is consistent with the opening direction of the notch 214. Be equipped with mounting hole 216 on the inner wall of mounting groove 215, at the in-process that elasticity buckle module 300 installed at lamp main body 210, the pivot 311 of buckle 310 both sides is installed in mounting hole 216, and buckle 310 is located mounting groove 215, and in hook portion 312 passed breach 214 and extended to holding tank 213, one side and the curb plate 315 of torsional spring contacted, and the opposite side of torsional spring contacts with the bottom surface of mounting groove 215. In addition, the mounting groove 215, the notch 214, and the receiving groove 213 form a moving space a for mounting the latch 310, which allows the latch 310 to rotate therein about the rotating shaft 311.

Referring to fig. 7, the first connection portion 400 is disposed in the middle of the tray 100, and the first connection portion 400 includes a first housing 410, a second housing 420, a connection terminal 430, and two conductive elastic pieces 440. Wherein the first case 410 is disposed at the middle portion of the tray 100, and the first case 410 and the tray 100 are integrally made of plastic. A cylindrical coupling portion 411 is provided on a surface of the first housing 410 adjacent to the lamp body 200, and a housing space b is provided in the coupling portion 411. A cylindrical partition 412 is further provided on a surface of the first housing 410 adjacent to the lamp body 200, the partition 412 is located in the accommodation space b, and the partition 412 partitions the accommodation space b into an inner layer and an outer layer. The second housing 420 is fixedly mounted on the first housing 410 by bolts, and a mounting space c is formed between the second housing 420 and the first housing 410, and the mounting space c is communicated with the accommodating space b, and in this embodiment, the second housing 420 is also made of plastic. The connection terminal 430 is mounted on the second housing 420, the connection terminal 430 is located at the joint of the first housing 410 and the second housing 420, the connection terminal 430 is used for connecting an external wire to access an external power source, and in this embodiment, the connection terminal 430 is a conventional bolt connection terminal 430. The conductive elastic sheet 440 is fixedly mounted on the second housing 420 through a bolt, one end of the conductive elastic sheet 440 is electrically connected to the connection terminal 430, the other end of the conductive elastic sheet 440 extends into the accommodating space b to be electrically connected to the second connection portion 500, specifically, one conductive elastic sheet 440 extends to an inner layer of the accommodating space b, and the other conductive elastic sheet 440 extends to an outer layer of the accommodating space b.

Referring to fig. 6, a second connection part 500 is disposed in the middle of the top surface of the upper step part 211, and the second connection part 500 includes a guide part 510 inserted into the coupling part 411 and two conductive sheets 520. Wherein the guide portion 510 is disposed at the middle of the top surface of the upper step portion 211, the guide portion 510 is integrally formed with the lamp body 210, and in this embodiment, the guide portion 510 and the upper step portion 211 are integrally formed of plastic. The conductive sheet 520 is disposed in the guiding portion 510, one side surface of the conductive sheet 520 is abutted against the conductive spring 440, and the other side surface of the conductive sheet 520 is electrically connected to the light source. Specifically, the two conductive sheets 520 are both circular rings, one conductive sheet 520 surrounds the other conductive sheet 520, the conductive sheet 520 located on the inner side is connected to the conductive elastic sheet 440 located on the inner layer of the accommodating space b, and the conductive sheet 520 located on the outer side is connected to the conductive elastic sheet 440 located on the inner layer of the accommodating space b.

The installation process comprises the following steps: first, the first connection part 400 is assembled with the tray 100, and the elastic buckle module 300 is assembled with the lamp body 200; then, the tray 100 is fixedly installed on the pre-installation position by the expansion screw; finally, the lamp body 200 is assembled on the tray 100, during assembly, the side wall of the tray 100 and the flange 110 are inserted into the receiving groove 213, the flange 110 abuts against the round corner edge or the chamfered edge of the hook part 312, so that the buckle part 310 rotates around the rotating shaft 311 in the installation space c in the direction away from the flange 110, the side plate 315 compresses the elastic part 320, after the lamp body 200 and the tray 100 are assembled in place, the flange 110 does not abut against the hook part 312 any more, the buckle part 310 resets under the elastic force of the elastic part 320, the groove 313 of the hook part 312 is matched with the protrusion 120 of the flange 110, and the bottom surface of the hook part 312 abuts against the end surface of the flange 110, thereby realizing the clamping connection between the lamp body 200 and the tray 100.

The disassembling process comprises the following steps: manually pressing the pressing part 314 to rotate the locking member 310 around the rotating shaft 311 in the mounting space c in a direction away from the flange 110, and the side plate 315 compresses the elastic member 320; then, the hook 312 is separated from the flange 110, so as to detach the lamp body 200 from the tray 100.

Compared with the prior art, ceiling lamp pass through elastic buckle module 300 with lamp body 200 joint on tray 100, make lamp body 200 realize quick installation and dismantlement with tray 100, the user's of being convenient for installation and dismantlement. Further, the flange 110 of the tray 100 is set to be circular, so that the matching of the fastener 310 and the flange 110 does not need to be aligned, and the assembly of the lamp body 200 and the tray 100 is simpler and more convenient. And, after the lamp body 200 is assembled on the tray 100, the lamp body 200 can rotate 360 degrees along the flange 110. In addition, the flange 110 of the tray 100 is the outwardly bent flange 110, so that the tray 100 can be manufactured by injection molding, which is beneficial to reducing the manufacturing cost. On this basis, the first housing 410 and the tray 100 are integrally made of plastic, which not only can further reduce the manufacturing cost, but also can reduce the assembly steps and improve the working efficiency.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a ceiling lamp, its characterized in that: comprises a tray (100), a lamp body (200) assembled on the tray (100), and an elastic buckle module (300) arranged on the lamp body (200);

one end, close to the lamp body (200), of the peripheral side wall of the tray (100) is provided with a flanging (110) clamped with the elastic clamping module (300), and the flanging (110) is bent towards the direction far away from the center of the tray (100);

the elastic buckle module (300) comprises a buckle piece (310) and an elastic piece (320), the buckle piece (310) is rotatably arranged on the lamp body (200), two ends of the elastic piece (320) are respectively connected with the buckle piece (310) and the lamp body (200), and the buckle piece (310) is movably clamped with the flanging (110) under the action of the elastic piece (320).

2. The ceiling lamp of claim 1, wherein: the buckle piece (310) is provided with a hook portion (312) clamped with the flanging (110), a groove (313) is formed in the surface, clamped with the flanging (110), of the hook portion (312), and a protrusion (120) matched with the groove (313) is formed in the flanging (110).

3. The ceiling lamp of claim 1, wherein: be equipped with on fastener (310) with buckle portion (312) of turn-ups (110) joint, the limit that the top of buckle portion (312) is close to turn-ups (110) is done the radius angle and is handled or the chamfer is handled, lamp body (200) with during the assembly of tray (100), turn-ups (110) are along the fillet limit or the chamfer limit removes.

4. A ceiling lamp as claimed in claim 3, wherein: the action point of the flanging (110) on the round angle edge or the chamfer edge is connected with the rotation point of the fastener (310) to form a straight line, and the action force of the flanging (110) on the round angle edge or the chamfer edge points to one side of the straight line, which is far away from the flanging (110).

5. The ceiling lamp of claim 1, wherein: the buckle (310) is further provided with a pressing portion (314), and the pressing portion (314) is used for driving the buckle (310) to rotate so as to enable the buckle (310) to be separated from the flanging (110).

6. The ceiling lamp according to any one of claims 1 to 5, wherein: the tray (100) is disc-shaped.

7. The ceiling lamp of claim 6, wherein: the connecting structure further comprises a first connecting part (400) and a second connecting part (500); the first connecting part (400) is arranged on the tray (100), and the first connecting part (400) is used for connecting an external power supply; the second connecting part (500) is arranged on the lamp body (200), and the second connecting part (500) is electrically connected with the first connecting part (400).

8. The ceiling lamp of claim 7, wherein: the first connecting part (400) comprises a first shell (410), a second shell (420), a wiring terminal (430) and two conductive elastic sheets (440); the first housing (410) is arranged on the tray (100) and is provided with a coupling part (411) with an accommodating space (b), and the coupling part (411) is cylindrical; the second housing (420) is mounted on the first housing (410), and forms a mounting space (c) communicated with the accommodating space (b) together with the first housing (410); the wiring terminal (430) is arranged in the installation space (c) and is used for connecting an external power supply; the conductive elastic sheet (440) is arranged in the mounting space (c), one end of the conductive elastic sheet is electrically connected with the wiring terminal (430), and the other end of the conductive elastic sheet extends to the accommodating space (b) to be electrically connected with the second connecting part (500);

the second connecting part (500) comprises a guide part (510) and two annular conducting strips (520); the guide part (510) is arranged on the lamp body (200) and is matched with the coupling part (411); the two conducting strips (520) are arranged in the guide part (510), the centers of the two conducting strips (520) are positioned on the axis of the coupling part (411), one side of each conducting strip (520) is electrically connected with the conducting elastic sheet (440), and the other side of each conducting strip is electrically connected with the lamp body (200).

9. The ceiling lamp of claim 8, wherein: the tray (100) is made of plastic, and the tray (100) is integrally formed with the first housing (410).

10. The ceiling lamp of claim 8, wherein: the first shell (410) is provided with a separating part (412), the accommodating space (b) is separated into an inner layer and an outer layer by the separating part (412), one conductive elastic sheet (440) is positioned in the inner layer of the accommodating space (b), and the other conductive elastic sheet (440) is positioned in the outer layer of the accommodating space (b).