CN215929373U

CN215929373U - Ceiling lamp

Info

Publication number: CN215929373U
Application number: CN202121867699.3U
Authority: CN
Inventors: 李冲冲; 谢建民; 马骥; 顾选雄
Original assignee: Suzhou Op Lighting Co Ltd
Current assignee: Suzhou Op Lighting Co Ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-01
Anticipated expiration: 2031-08-11

Abstract

The utility model provides a ceiling lamp, and belongs to the field of lighting equipment. This ceiling lamp includes: the lamp body is provided with a through hole; the breather valve penetrates through the through hole to balance the air pressure inside the lamp body and the air pressure outside the lamp body; the lamp shade is provided with a groove at one side close to the lamp body; one end of the frame is connected with the lamp body, and the other end of the frame is connected with the lampshade; and the sealing ring is contained in the groove in a limiting manner so as to be connected with the lampshade and the frame in a sealing manner. Compared with the prior art, the sealing ring is arranged between the lampshade and the frame, and the sealing ring is deformed by utilizing the mutual extrusion of the lampshade and the frame to fill the gap between the frame and the lampshade so as to achieve the sealing effect; simultaneously, still through setting up the breather valve on the lamp body, guarantee that the inside atmospheric pressure the same with the ceiling lamp outside of ceiling lamp, avoid ceiling lamp to lead to the shrink of lamp shade because of inside expend with heat and contract with cold.

Description

Ceiling lamp

Technical Field

The utility model relates to a ceiling lamp, and belongs to the field of lighting equipment.

Background

The ceiling lamp is generally installed indoors, and is called a ceiling lamp because the upper part of the lamp is flat and is installed close to a roof, such as being adsorbed on the roof. The ceiling lamp is an indoor main body lighting device and is commonly used in families, offices, entertainment places and the like.

At present, most ceiling lamps in the market adopt a mode of rotationally disassembling and assembling a chassis of a covering part, gaps are large, dust and mosquitoes can easily enter the interior of the lamp, and sundries are easily piled in the interior of the ceiling lamp after the ceiling lamp is used for a long time, so that the light-emitting effect is influenced; some lamps and lanterns also adopt non-detachable structure, but can only protect great particulate matter, can't reach the effect of sealed mosquito, dust. In addition, ceiling lamp during operation, the lamp plate can produce the heat, and the inside air of ceiling lamp begins the inflation, can influence the seal structure between lamp body and the printing opacity cover, leads to the fact destruction to the inside structure of ceiling lamp.

In view of the above, there is a need to improve the existing ceiling lamp to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ceiling lamp, which solves the technical problem that the existing ceiling lamp cannot realize sealing, mosquito prevention and dust prevention, and can also solve the problem that the ceiling lamp is damaged due to expansion caused by heat and contraction caused by cold.

In order to achieve the above object, the present invention provides a ceiling lamp, comprising: the lamp body is provided with a through hole; the breather valve penetrates through the through hole to balance the air pressure inside the lamp body and the air pressure outside the lamp body; the lamp shade is provided with a groove at one side close to the lamp body; one end of the frame is connected with the lamp body, and the other end of the frame is connected with the lampshade; and the sealing ring is contained in the groove in a limiting way so as to be connected with the lampshade and the frame in a sealing way.

As a further improvement of the present invention, the breathing valve is provided with a first breathing hole and a second breathing hole, the first breathing hole is communicated with the second breathing hole, the first breathing hole is disposed inside the lamp body, and the second breathing hole is disposed outside the lamp body.

As a further improvement of the utility model, the lampshade comprises a mounting part and a covering part, the mounting part is annularly arranged, and the groove is formed by inwards recessing from the outer side wall of the mounting part.

As a further improvement of the present invention, the thickness of the sealing ring is greater than the depth of the recess of the groove, so that the sealing ring is squeezed and deformed to fill up the gap between the frame and the mounting portion when the frame and the lamp cover are assembled.

As a further improvement of the utility model, the mounting part is provided with a fastener, the inner side wall of the frame is correspondingly provided with a fastener, and the fastener are mutually matched to fixedly connect the lampshade and the frame.

As a further improvement of the present invention, the fastening member is disposed on an outer edge of the mounting portion on a side close to the lamp body and extends in an axial direction away from the lamp cover, and the fastening member is accommodated in the frame.

As a further improvement of the utility model, the clamping piece is arranged in a right-angled triangle shape and comprises a right-angled edge perpendicular to the inner side wall of the frame and an inclined edge which is close to one side of the lampshade and connects the right-angled edge with the inner side wall of the frame, and the buckling piece moves along the inclined edge of the clamping piece until the buckling piece crosses the clamping piece and is abutted against the right-angled edge of the clamping piece.

As a further improvement of the utility model, a stop block is further arranged on the inner side wall of the frame, and the stop block and the clamping piece are arranged in a staggered manner and are arranged above the clamping piece to prevent the buckling piece from continuously moving upwards along the bevel edge.

As a further improvement of the present invention, the fastening member is a snap ring protruding outward from an outer edge of the mounting portion, and the engaging member is a protrusion protruding from an inner sidewall of the frame.

As a further improvement of the utility model, the frame is provided with a mounting hole, the lamp body is provided with a through hole and a connecting piece, and the connecting piece passes through the through hole to be connected with the mounting hole so as to fixedly connect the lamp body and the frame.

The utility model has the beneficial effects that: according to the ceiling lamp, the sealing ring is arranged between the lampshade and the frame, so that the sealing ring can deform and fill a gap between the frame and the lampshade by utilizing the mutual extrusion of the lampshade and the frame, and a sealing effect is achieved; further, still through set up the breather valve on the lamp body, guarantee that the inside atmospheric pressure the same with the ceiling lamp outside of ceiling lamp, avoid ceiling lamp to lead to the lamp shade shrink because of inside expend with heat and contract with cold.

Drawings

Figure 1 is an exploded view of a ceiling lamp according to a preferred embodiment of the utility model.

Fig. 2 is an enlarged view of a portion of the lamp housing of fig. 1.

Fig. 3 is a schematic structural diagram of the bezel in fig. 1.

Fig. 4 is a schematic structural view of the stopper and the engaging member in fig. 3.

Fig. 5 is another angle view of the bezel shown in fig. 3.

Fig. 6 is a schematic view of a combination structure of the lamp cover and the frame in fig. 1.

Fig. 7 is a partially enlarged view of the lamp body of fig. 1.

Fig. 8 is a schematic view of the structure of the breather valve of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, the present invention discloses a ceiling lamp 100 for indoor lighting. The ceiling lamp 100 comprises a lamp body 1, a breather valve 2, a frame 3, a lampshade 4 and a sealing ring 5, wherein the breather valve 2 is arranged on the lamp body 1 and used for communicating the interior of the ceiling lamp with the exterior of the ceiling lamp to realize air pressure balance; one end of the frame 3 is connected with the lamp body 1, and the other end is connected with the lampshade 4; the sealing ring 5 is arranged at the joint of the frame 3 and the lampshade 4, and the frame 3 and the lampshade 4 are mutually extruded to deform the sealing ring 5 so as to fill the gap between the frame 3 and the lampshade 4, realize the sealing connection between the frame 3 and the lampshade 4 and achieve the effects of preventing mosquitoes and dust.

Referring to fig. 2 to 6, the lampshade 4 includes a mounting portion 41 and a covering portion 42, wherein one end of the mounting portion 41 is connected to the covering portion 42, the other end is connected to the frame 3, and the covering portion 42 covers the bottom of the mounting portion 41 for emitting light from the ceiling lamp 100 to the outside and lighting the surrounding environment. The mounting portion 41 gradually shrinks from the end connected to the covering portion 42 toward the axial direction of the globe 4, that is, the diameter of the end of the mounting portion 41 connected to the covering portion 42 is larger than the diameter of the end connected to the bezel 3. In the present embodiment, for convenience of description, the lampshade 4 is divided into the mounting portion 41 and the covering portion 42, and in the specific implementation process, the lampshade 4 is designed to be integrally formed.

The mounting portion 41 is provided with a groove 411 and a fastener 412, the groove 411 is disposed on one side of the lampshade 4 close to the lamp body 1, specifically, the groove 411 is disposed on one end close to the covering portion 42, and the fastener 412 is disposed on one end close to the frame 3. In this embodiment, the mounting portion 41 is annularly disposed, and the groove 411 is formed by recessing from the outer side wall of the mounting portion 41; the fastening member 412 is disposed on the outer edge of the mounting portion 41 close to the lamp body 1 and extends along the axis direction away from the lampshade 4, and the diameter of the fastening member 412 is smaller than the diameter of the covering portion 42, so that when the frame 3 and the lampshade 4 are assembled, the fastening member 412 can be accommodated inside the frame 3, and finally the outer wall surface of the covering portion 42 is flush with the outer wall surface of the frame 3, so that the whole ceiling lamp 100 is more attractive.

An annular platform 421 is formed on the covering part 42, the annular platform 421 is arranged close to the groove 411, and the arrangement of the annular platform 421 enables the annular outer side wall of the covering part 42 to be flush with the outer side wall of the frame 3 on one hand, so that the appearance of the ceiling lamp 100 is attractive; on the other hand, when equipment frame 3 and lamp shade 4, can make the bottom and the annular platform 421 butt of frame 3, avoid in lamp shade 4 directly slides in frame 3, make the equipment more convenient.

Because the sealing ring 5 is contained in the groove 411 in a limiting manner and is used for sealing and connecting the lampshade 4 and the frame 3, the size of the sealing ring 5 needs to be matched with that of the groove 411 so as to ensure that the sealing ring 5 cannot fall off in the installation process and can be stably clamped in the groove 411; meanwhile, the thickness of the sealing ring 5 needs to be designed to be larger than the depth of the recess 411, in other words, the outer edge of the sealing ring 5 protrudes beyond the recess 411, so that when the frame 3 and the lampshade 4 are assembled, the sealing ring 5 can be extruded and deformed to fill the gap between the frame 3 and the covering part 42 and the mounting part 41, the sealing effect is enhanced, and it is ensured that dust and mosquitoes cannot enter the ceiling lamp 100 from the gap between the frame 3 and the lampshade 4.

The frame 3 is arranged in a circular ring shape, one end of the frame is connected with the mounting part 41 of the lampshade 4, and the other end of the frame is connected with the lamp body 1. The frame 3 is provided with a clamping piece 31, a stop 32 and a mounting hole 33, the clamping piece 31 is arranged at one side close to the lampshade 4 and is used for being matched with the buckling piece 412 to realize the fixed connection of the frame 3 and the lampshade 4; the stopper 32 is disposed above the engaging member 31 and is disposed to be offset from the engaging member 31, and is used for preventing the engaging member 412 from moving further into the frame 3, and preventing the lampshade 4 from being damaged. The mounting hole 33 is disposed at an end away from the cover 4 for connecting the bezel 3 and the lamp body 1.

As shown in fig. 4, the engaging member 31 is a protruding block protruding from the inner side wall of the frame 3, and the engaging member 31 is disposed in a right triangle shape, and includes a right-angled edge 311 perpendicular to the inner side wall of the frame 3 and a bevel edge 312 connecting the right-angled edge 311 and the inner side wall of the frame 3 at a side close to the lampshade 4, and the other right-angled edge overlaps with the inner side wall of the frame 3, which is not identified nor described herein. The cathetus 311 is arranged at one side far away from the lampshade 4, and the hypotenuse 312 is arranged close to the lampshade 4 so as to connect the two cathetuses. During the assembly process, the fastening member 412 on the mounting portion 41 moves upward along the oblique side 312 of the fastening member 31 until the fastening member 412 moves to the intersection of the oblique side 312 and the right-angle side 311 of the fastening member 31, and continues to move upward, and then the fastening member 412 passes through the fastening member 31 and abuts against the right-angle side 311 of the fastening member 31, so that the lampshade 4 is fixedly connected to the frame 3.

Of course, when the fastener 412 and the fastener 31 abut against each other, the frame 3 also abuts against the annular platform 421 on the covering portion 42, so that the sealing ring 5 is squeezed and deformed to fill the gap between the frame 3 and the lampshade 4, thereby achieving the sealing connection between the frame 3 and the lampshade 4 and preventing mosquitoes and dust from entering the ceiling lamp 100.

The stopper 32 is also disposed on the inner sidewall of the frame 3 in a protruding block shape, and the stopper 32 is disposed in an inverted "L" shape, and includes a vertical portion 321 perpendicular to the inner sidewall of the frame 3 and a parallel portion 322 parallel to the inner sidewall of the frame 3, wherein the extending length of the vertical portion 321 is greater than the extending length of the right-angle side 311 of the engaging member 31, a gap is left between the free end of the parallel portion 322 and the engaging member 31, and the gap is greater than the thickness of the fastening member 412, so as to prevent the fastening member 412 from continuously moving upwards when the fastening member 412 passes over the oblique side 312 of the engaging member 31 and continuously moves upwards during the assembling process, thereby further preventing the lampshade 4 from being damaged, and the disposition of the vertical portion 321 and the parallel portion 322 can ensure that the fastening member 412 can be smoothly fastened with the engaging member 31.

In this embodiment, the fastening members 412 are annularly arranged fastening rings, and the fastening members 31 are uniformly and alternately distributed on the inner side wall of the frame 3, so as to realize the fastening connection between the fastening rings 412 and the fastening members 31, and to fixedly connect the lampshade 4 and the frame 3. Of course, in other embodiments, the fastening members 412 may be arranged in block-shaped intervals, and in this case, the fastening member 31 is arranged in a ring shape, which may be specifically adjusted according to actual situations, as long as the purpose of fastening the frame 3 and the lampshade 4 can be achieved, and the present disclosure is not limited thereto.

As shown in fig. 5, a connection ring 35 is disposed on one side of the frame 3 close to the lamp body 1, and the connection ring 35 is attached to the lower surface of the lamp body 1 to prevent dust from entering the ceiling lamp 100. In addition, the mounting hole 33 is formed in the connection ring 35, so that a space is provided for an assembly structure between the frame 3 and the lamp body 1, the assembly structure is not exposed, and the overall attractiveness of the ceiling lamp 100 is not affected. The connecting ring 35 is further provided with a positioning hole 34, and the positioning hole 34 is spaced apart from the mounting hole 33.

As shown in fig. 6 and 7, the lamp body 1 is provided with a power controller, a light source, a lens, a through hole 11, a through hole 12, a connecting member (not shown) and a positioning member 13, wherein the structures of the power controller, the light source and the lens and the connecting manner thereof can be designed according to the prior art, and will not be described in detail herein.

Offer the through-hole 11 that supplies breather valve 2 to pass on the lamp body 1 to realize the inside atmospheric pressure balance with the lamp body outside of lamp body, prevent that ceiling lamp 100 from damaging because of expend with heat and contract with cold. The perforation 12 is arranged at the outer edge of the lamp body 1, and the number and the position of the perforation 12 correspond to those of the mounting holes 33, so that the frame 3 and the lamp body 1 can be fixedly connected by using the connecting piece to penetrate through the perforation 12 and the mounting holes 33. The positioning element 13 extends from the lamp body 1 toward the frame 3, and is cylindrically disposed to cooperate with the positioning hole 34 on the frame 3, so as to accurately connect the lamp body 1 to the frame 3. The lower surface of the lamp body 1 is attached to the connecting ring 35, so that the lamp body 1 and the frame 3 can be hermetically connected, and mosquitoes and dust are further prevented from entering the ceiling lamp 100.

As shown in fig. 8, the shape of the breather valve 2 is regular hexagon, and includes a head 23, a bottom 24, a first breather hole 21 and a second breather hole 22, a ring-shaped recess is provided at the joint of the head 23 and the bottom 24, and the ring-shaped recess is disposed in the through hole 11 during assembly; the head 23 is in a regular hexagon shape, and the side surface is provided with a second breathing hole 22; the bottom 24 is the hollow cylinder setting, and middle hollow position constitutes first breathing hole 21, that is to say, first breathing hole 21 is located the below of lamp body 1 and communicates (being equivalent to the inside at lamp body 1) with the inner space of ceiling lamp 100, second breathing hole 22 is located the top of lamp body 1 and communicates (being equivalent to the outside at lamp body 1) with the external environment, first breathing hole 21 communicates each other with second breathing hole 22 to can realize that the inside atmospheric pressure of lamp body 1 is balanced with the outside atmospheric pressure of lamp body 1.

In general, the lampshade 4 and the frame 3 are connected through the buckle, and the sealing ring 5 is arranged between the lampshade 4 and the frame 3, so that the sealing ring 5 can be deformed to fill a gap between the lampshade 4 and the frame 3 by utilizing the mutual extrusion of the lampshade 4 and the frame 3, and the sealing of the ceiling lamp 100 is realized; meanwhile, the connecting ring 35 is arranged on the frame 3, the connecting ring 35 is tightly attached to the lamp body 1, and the frame 3 and the lamp body 1 are connected through a connecting piece, so that the sealing between the frame 3 and the lamp body 1 can be further realized; further, through set up breather valve 2 on lamp body 1 to usable breather valve 2 balances the inside atmospheric pressure with the lamp body 1 outside of lamp body 1 of lamp body, avoids lamp body 1 to damage because of expend with heat and contract with cold.

In summary, in the ceiling lamp 100 of the present invention, the sealing ring 5 is disposed between the lampshade 4 and the frame 3, so that the sealing ring 5 can deform and fill the gap between the frame 3 and the lampshade 4 by utilizing the mutual extrusion between the lampshade 4 and the frame 3, thereby achieving the sealing effect; further, through set up breather valve 2 on lamp body 1 to usable breather valve 2 balances the atmospheric pressure between the inside of ceiling lamp 100 and the outside, avoids ceiling lamp 100 to lead to the shrink of lamp shade 4 because of inside expend with heat and contract with cold.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.

Claims

1. A ceiling lamp, its characterized in that includes:

the lamp body is provided with a through hole;

the breather valve penetrates through the through hole to balance the air pressure inside the lamp body and the air pressure outside the lamp body;

the lamp shade is provided with a groove at one side close to the lamp body;

one end of the frame is connected with the lamp body, and the other end of the frame is connected with the lampshade;

and the sealing ring is contained in the groove in a limiting way so as to be connected with the lampshade and the frame in a sealing way.

2. The ceiling lamp of claim 1, wherein: be equipped with first breathing hole and second breathing hole on the breather valve, first breathing hole with second breathing hole intercommunication, first breathing hole is arranged in the inside of lamp body, the second breathing hole is arranged in the outside of lamp body.

3. The ceiling lamp of claim 1, wherein: the lamp shade includes that the installation department establishes the portion with the cover, the installation department is cyclic annular setting, the recess certainly the lateral wall of installation department inwards caves in and forms.

4. A ceiling lamp as claimed in claim 3, wherein: the thickness of sealing washer is greater than the sunken degree of depth of recess to in the assembly the frame with during the lamp shade, make the sealing washer is extruded and is out of shape, fill up the frame with the clearance between the installation department.

5. A ceiling lamp as claimed in claim 3, wherein: the lamp shade is characterized in that a buckling piece is arranged on the mounting part, a buckling piece is correspondingly arranged on the inner side wall of the frame, and the buckling piece are matched with each other to fixedly connect the lamp shade and the frame.

6. The ceiling lamp of claim 5, wherein: the buckling piece is arranged on the outer edge of one side, close to the lamp body, of the mounting portion and extends along the axis direction far away from the lampshade, and the buckling piece is contained in the frame.

7. The ceiling lamp of claim 5, wherein: the clamping piece is arranged in a right-angled triangle shape and comprises a right-angled edge perpendicular to the inner side wall of the frame and an inclined edge close to one side of the lampshade and connected with the right-angled edge and the inner side wall of the frame, and the buckling piece moves along the inclined edge of the clamping piece until the buckling piece crosses the clamping piece and is abutted to the right-angled edge of the clamping piece.

8. The ceiling lamp of claim 7, wherein: and a stop block is also arranged on the inner side wall of the frame, is arranged above the clamping piece in a staggered manner and is used for preventing the buckling piece from continuously moving upwards along the bevel edge.

9. The ceiling lamp of claim 5, wherein: the buckling piece is a clamping ring which is formed by outwards protruding from the outer edge of the mounting part, and the clamping piece is a convex block which is arranged on the inner side wall of the frame in a protruding mode.

10. The ceiling lamp of claim 1, wherein: the lamp body is provided with a through hole, the lamp body is provided with a connecting piece, and the connecting piece penetrates through the through hole to be connected with the mounting hole so as to fixedly connect the lamp body and the frame.