CN215446220U

CN215446220U - Down lamp structure

Info

Publication number: CN215446220U
Application number: CN202121518335.4U
Authority: CN
Inventors: 李伟涛
Original assignee: Ningbo Klite Electric Manufacture Co Ltd
Current assignee: Ningbo Klite Electric Manufacture Co Ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-01-07
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a down lamp structure, aiming at solving the problem that the existing down lamp bracket can only match one type of down lamp, the utility model comprises a supporting frame, wherein a plurality of mounting clamping pieces are arranged on the supporting frame, and guide grooves in the radial direction are arranged in the mounting clamping pieces; the mounting clamping piece is provided with a clamping strip, and the clamping strip is provided with a buckle; a movable support is arranged in the guide groove, and a plurality of clamping grooves matched with the buckles are formed in the movable support along the length direction; one end of the movable support far away from the support frame is provided with a spring clamping strip used for clamping the lamp cylinder. The spring card strip is used for carrying out the joint with the down lamp, and in order to adapt to not unidimensional down lamp, the spring card strip is connected with the movable support, and draw-in groove on the movable support cooperatees with the buckle and can let the adjustable position of movable support in the guide slot for the movable support can drive the spring card strip, thereby changes the position of spring card strip, in order to be applicable to the installation of different model down lamps.

Description

Down lamp structure

Technical Field

The utility model relates to the technical field of lamps, in particular to a down lamp structure.

Background

The down lamp is usually installed on the wall top, and before the installation, reserve the round hole of certain diameter size on the wall top to convenient and installation of an installation section of thick bamboo, the down lamp has annular support shell and encircles its frame that stretches out, and the support shell and the installation section of thick bamboo cooperation of down lamp are installed on the wall body.

In actual production and use, the down lamp support of specific specification model need be matchd to different installation down lamps for the lamp section of thick bamboo support of many production lines production specific model has to be opened up, has increased manufacturing cost.

For example, a "down lamp bracket" disclosed in chinese patent literature, which is published under the publication number CN207438512U, comprises a positioning plate, wherein the bottom of the positioning plate is fixedly connected with a mounting plate through a spring, a through hole is formed in the middle of the positioning plate, bolt holes are uniformly formed in the edge of the positioning plate, the bottom of the mounting plate is connected with a fixing frame, the fixing frame is of an inverted C shape, the bottom of the fixing frame is respectively connected with a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are arranged in bilateral symmetry, the mounting plate is further in threaded connection with a light guide cover, the light guide cover is funnel-shaped, the bolt holes are distributed on the positioning plate in an annular array, so as to facilitate the fixed installation of the positioning plate, the down lamp is fixedly installed between the first clamping plate and the second clamping plate and is fixed through screws, and the first clamping plate and the second clamping plate are both arc-shaped plates, so that the installation is more stable, the first clamping plate, the second clamping plate and the fixing frame are formed by bending plates. The utility model discloses a although preparation simple process has very high practicality, but can only match an installation section of thick bamboo by a down lamp for open up the installation section of thick bamboo of many production lines production specific model, increased manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a down lamp structure, aiming at overcoming the problem that one down lamp in the prior art can only be matched with one installation cylinder, so that one down lamp can be matched with installation cylinders with different sizes and specifications for installation.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a down lamp support structure and a lamp barrel comprise a lamp body, wherein a plurality of installing and clamping pieces are uniformly distributed on the lamp body, and guide grooves are formed in the installing and clamping pieces; a clamping strip is arranged on the mounting clamping piece; the mounting clamping piece is in adaptive connection with a movable support along the length direction, a plurality of clamping grooves are formed in the movable support, and the end parts of the clamping strips can be inserted into the clamping grooves to position the movable support; one end of the movable bracket, which is far away from the supporting frame, is provided with a clamping piece.

The joint spare is used for carrying out the joint with the installation section of thick bamboo, and in order to adapt to not unidimensional installation section of thick bamboo, joint spare and movable support are connected, and draw-in groove on the movable support cooperatees with the installation fastener and can let the movable support adjust the position in the guide slot for the movable support can drive joint spare, thereby changes the position of joint spare, installs with the installation section of thick bamboo of different models with being suitable for.

Preferably, the lamp body comprises a support frame and a lamp barrel matched with the support frame in shape, the mounting clamping piece is arranged on the support frame, and a through groove clamping piece matched with the mounting clamping piece is arranged on the lamp barrel; the lamp barrel is sleeved on the support frame, the mounting clamping piece penetrates through the through groove, and the movable support penetrates through the through groove to enable the lamp barrel to be fixed with the support plate.

A lamp section of thick bamboo can have a guard action to the support frame, and makes a lamp section of thick bamboo be connected with the support frame through the cooperation of installation fastener and logical groove, does not need other connection structure for installation and manufacturing are simple.

Preferably, a light source plate is arranged in the support frame, and a reflecting cover for reflecting a light source is buckled on the light source plate.

The reflector has a reflecting effect on the light source plate, and the utilization rate of the light emitted by the light source plate is improved.

Preferably, a plurality of top blocks are arranged on the inner side of the support frame, and the reflector abuts between the light source board and the top blocks.

The reflector is fixed on the support frame through the ejector block, so that the reflector is very convenient to disassemble and assemble.

Preferably, a diffuser cover used for diffusing the light source is arranged on the lower side of the reflector, a plurality of long clamping strips are arranged on the diffuser cover along the circumferential direction, and long clamping grooves matched with the long clamping strips are arranged on the inner side of the supporting frame.

The diffuser cover enables light emitted by the light source plate to be diffused and removed more uniformly, and the using comfort of the down lamp is improved. And the installation of the diffuser is more convenient through the matching of the long clamping strip and the long clamping groove.

Preferably, the diffuser is a circular arc surface.

The diffuser is an arc card, so that diffused light is more uniform, and the lighting effect is improved.

Preferably, a circle of sealing groove is formed in the edge of the diffuser along the circumferential direction, a circle of sealing strip is arranged on the inner edge of the bottom of the supporting frame, and the sealing strip is matched with the sealing groove to form a sealing structure when the diffuser is installed on the supporting frame.

The arrangement of the sealing structure can prevent dust in the air from entering, can prevent mosquitoes from entering, and is beneficial to improving the service life of the down lamp.

Preferably, the clamping piece is in a V shape with an upward opening, two ends of the clamping piece are bent to form the positioning hooks, the bottom of the clamping piece is provided with an elastic section formed by winding a plurality of rings, and the elastic section is connected with the movable support.

Make down lamp and the more firm connection of installation section of thick bamboo when the latch closure is connected with an installation section of thick bamboo, the elasticity section makes this joint spare have elasticity, forms the joint spare that has elasticity after the joint spare shrink, makes installing on an installation section of thick bamboo that the down lamp can be firm more.

Preferably, a stepped barrel is arranged at the lower side of the lamp body, and the radius of the stepped barrel is gradually increased.

The arrangement of the stepped barrel can make the light emitted by the light source board look softer.

Preferably, the end of the stepped cylinder extends outwards to form a limit plate.

The limiting plate prevents the down lamp from entering the mounting cylinder when being mounted, and prevents the down lamp from entering the mounting cylinder completely, so that the limiting effect is achieved.

Therefore, the utility model has the following beneficial effects: (1) the down lamp is suitable for down lamps with different sizes, and the practicability is high; (2) simple structure, easy dismounting.

Drawings

FIG. 1 is a cross-sectional view of one embodiment of the present invention;

FIG. 2 is a block diagram of the stand of the present invention;

FIG. 3 is a block diagram of the mobile bracket of the present invention;

FIG. 4 is an exploded view of the present invention;

FIG. 5 is a perspective view of the present invention;

FIG. 6 is a block diagram of the stand of the present invention;

FIG. 7 is an assembled view of the support frame and diffuser;

in the figure: 100. the device comprises a support frame, 110, an installation clamping piece, 111, a clamping strip, 112, a buckle, 113, a shifting block, 120, a movable support, 121, a clamping groove, 130, a clamping piece, 131, an elastic section, 132, a positioning hook, 140, a dial switch cap, 150 and a self-tapping screw; 160. a top block 170, a long clamping groove 180 and a sealing groove;

200. the lamp barrel comprises a lamp barrel 210, a step barrel 220, a through groove 230 and a limiting plate;

300. the LED lamp comprises a light source board, 400, a reflecting cover, 500, a diffuser cover, 510, a long clamping strip, 520, a sealing strip, 600, a lamp head, 700 and a lamp body.

Detailed Description

The utility model is further described with reference to the following detailed description and accompanying drawings.

In the embodiment shown in fig. 1 to 5, a tube lamp structure includes a lamp body 700, a plurality of mounting fasteners 110 are uniformly distributed on the lamp body 700, and guide grooves in the radial direction are formed in the mounting fasteners 110; the installation clamping piece 110 is provided with a clamping strip 111, one end of the clamping strip 111, which is far away from the installation clamping piece 110, is provided with a buckle 112, and a shifting block 113 is arranged on the clamping strip 111, which corresponds to the buckle 112. A movable bracket 120 is arranged in the guide groove, and a plurality of clamping grooves 121 matched with the buckles 112 are arranged on the movable bracket 120 along the length direction; the end of the movable bracket 120 away from the supporting frame 100 is provided with a clamping member 130 for clamping the lamp cylinder.

The down lamp needs to cooperate with the installation section of thick bamboo and uses, joint spare 130 is used for carrying out the joint with the installation section of thick bamboo, in order to adapt to the not unidimensional installation section of thick bamboo, joint spare 130 is connected with movable support 120, and draw-in groove 121 on the movable support 120 cooperatees with buckle 112 and can let movable support 120 adjusting position in the guide slot, through dialling fast 113 and upwards stirring, make buckle 112 break away from in draw-in groove 121, make movable support 120 can drive joint spare 130 and remove in the guide slot, thereby change the position of joint spare 130, with the installation section of thick bamboo according to not unidimensional, adjust joint spare 130 to suitable position.

As shown in FIG. 3, the movable bracket 120 is provided with matching 5-inch and 6-inch mounting holes. The north American family mounted down lamp is usually 5 inches or 6 inches, so that the movable bracket 120 matched with the 5 inches and the 6 inches is arranged, so that the down lamp can meet the requirements of the north American market; and meanwhile, only two down lamp sizes are arranged, so that the processing steps are reduced.

The lamp body 700 comprises a support frame 100 and a lamp barrel 200 matched with the support frame 100 in shape, the mounting clamping piece 110 is arranged on the support frame 100, and a through groove 220 matched with the mounting clamping piece 110 is arranged on the lamp barrel 200; the lamp cartridge 200 is sleeved on the support frame 100, the mounting fastener 110 passes through the through groove 220, and the movable bracket 120 passes through the guide groove to fix the lamp cartridge 200 and the support plate 100.

The lamp cartridge 200 is provided to help protect the support bracket 100 when the lamp cartridge 200 is coupled to the support bracket 100. When assembling the lamp body 700, the lamp barrel 200 is sleeved on the support frame 100, the mounting clamping piece 110 passes through the through groove 220, and then the movable support 120 is mounted into the guide groove of the mounting clamping piece 100, so that the lamp body 200 is clamped on the support frame 100 by the mounting clamping piece 110 and the movable support 120. This setting simple to operate, the practicality is strong, does not have other screw nut structures, when the fixed stay frame 100 with a lamp section of thick bamboo 200, can adjust the position of movable support 120 for movable support 120 can cooperate with the installation section of thick bamboo of different models.

A light source board 300 is provided in the support frame 100, and the light source board 300 is connected to the support frame 100 by a tapping screw 150. The light source board 300 is provided with an electric jack, the support frame 100 and the lamp body 200 are provided with an electric jack matched with the electric jack, and the electric jack can be connected with the lamp holder 600 to supply power to the light source board 300; the light source board 300 is further provided with a dial switch cap 140, and the color temperature of light can be adjusted by the dial switch cap 140.

The light source board 300 is buckled with a reflecting cover 400 for reflecting the light source, the reflecting cover 400 is a spherical surface, the inner spherical surface is made of reflecting materials, the reflecting function is good, and the reflecting cover 400 effectively reflects the light on the LED, so that the utilization effect of the light is improved.

The supporting frame 100 is provided with a plurality of top blocks 160 at the inner side, and the reflector 400 is abutted between the light source plate 300 and the top blocks 160.

The top block 160 has a right triangle cross section, and the inclined surface is disposed obliquely downward, and the contact position of the upper surface and the reflector 400 is a plane. This setting can be so that reflector 400 can be easier to install go, and can be effectual with reflector 400 joint on support frame 100.

The diffuser 500 for diffusing the light source is disposed under the reflector 400, the diffuser 500 has a plurality of long locking strips 510 disposed along the circumferential direction, and the inner side of the supporting frame 100 has long locking grooves 170 engaged with the long locking strips 510.

The diffuser 500 makes the light emitted from the light source plate 300 more uniformly diffused and removed, and improves the use comfort of the down lamp. And the installation of the diffuser 500 is more convenient through the matching of the long clamping strip and the long clamping groove.

The edge of the diffuser 500 is provided with a circle of sealing strips 520 along the circumferential direction, the inner edge of the bottom of the supporting frame 110 is provided with a circle of sealing grooves 180, and the sealing strips 520 and the sealing grooves 180 are matched to form a sealing structure when the diffuser 500 is installed on the supporting frame 100.

The clamping piece 130 is V-shaped, two ends of the clamping piece 130 are bent to form a positioning hook 132, an elastic section 131 is arranged at the bottom of the clamping piece 130, the elastic section 131 is connected with the movable support 120, and the V-shaped part faces upwards.

The clamping piece 130 is used for being connected and fixed with the installation cylinder, and the positioning hook can be matched with the installation cylinder to enable the down lamp to be tightly connected with the installation cylinder and prevent the down lamp from falling off during use.

The lower side of the lamp body 200 is provided with a stepped cylinder 210, and the radius of the stepped cylinder 210 is uniformly increased in the downward axial direction.

The ladder cylinder is made of aluminum plates, and the ladder shape can make light look softer.

The end of the stepped cylinder 210 extends outward to form a limit plate 220.

However, when the down lamp and the mounting cylinder are mounted together, the diameter of the down lamp is small, the diameter of the mounting cylinder is large, the down lamp can completely slide into the mounting cylinder without the limiting plate 220, and the limiting plate 220 has the function of limiting and limiting the down lamp from completely entering the mounting cylinder; and because there is the gap between installation section of thick bamboo and the lamp section of thick bamboo, limiting plate 220 can shelter from the gap, plays pleasing to the eye effect of beautifying.

When the down lamp is used, the light source plate 300 is connected with the support frame 100 through the self-tapping bolt 150, the upper end of the reflecting device 500 is buckled on the light source plate 300, the lower end of the reflecting device 500 is buckled with the top block 160, and then the long clamping strips 210 on the diffuser 500 are matched with the long clamping grooves 170 on the support frame 100, so that the diffuser 500 is buckled on the support plate 100. Then, the supporting frame 100 and the lamp barrel 200 are fastened together, so that the mounting fastener 100 passes through the through groove on the lamp barrel 200, and the movable bracket 120 passes through the guide groove on the mounting fastener 110, so that the fastener 112 is matched with the clamping groove 121, and the lamp barrel 200 and the supporting frame 100 are fixed. According to the actual size of an installation cylinder, the hand is used for dialing the shifting block 113 to separate the buckle 112 from the clamping groove 121, the position of the movable support 120 is adjusted to match the actual size of the installation cylinder, and the back loose hand is adjusted to match the buckle 112 with the clamping groove 121. Then, the dial switch cap 140 and the lamp head 600 providing the electric energy for the light source plate 300 are connected with the light source plate 300, and the down lamp is installed and then can be installed with the installation barrel.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims

1. A down lamp structure is characterized by comprising a lamp body (700), wherein a plurality of mounting clamping pieces (110) are arranged on the lamp body (700), and guide grooves are formed in the mounting clamping pieces (110); a clamping strip (111) is arranged on the mounting clamping piece (110); the mounting clamping piece (110) is connected with a movable support (120) in a matched manner with the guide groove, a plurality of clamping grooves (121) are formed in the movable support (120) along the length direction, and the end parts of the clamping strips (111) can be inserted into the clamping grooves to position the movable support (120); one end of the movable bracket (120) far away from the support frame (100) is provided with a clamping piece (130).

2. The down lamp structure according to claim 1, wherein the lamp body (700) comprises a support frame (100) and a lamp barrel (200) matched with the support frame (100) in shape, the mounting clamping piece (110) is arranged on the support frame (100), and a through groove (220) matched with the mounting clamping piece (110) is arranged on the lamp barrel (200); the lamp tube (200) is sleeved on the support frame (100), the mounting clamping piece (110) penetrates through the through groove (220), and the movable support (120) penetrates through the guide groove to enable the lamp tube (200) to be fixed with the support frame (100).

3. A downlight structure according to claim 2, wherein the light source board (300) is provided in the support frame (100), and the light source board (300) is fastened with a reflecting shade (400) for reflecting light.

4. A downlight structure according to claim 3, wherein a plurality of top blocks (160) are provided inside the support frame (100), and the reflector (400) abuts between the light source panel (300) and the top blocks (160).

5. A down lamp structure as defined in claim 4, wherein a diffuser (500) for diffusing light is disposed under the reflector (400), the diffuser (500) is provided with a plurality of long clamping strips (510) along a circumferential direction, and the inner side of the supporting frame (100) is provided with long clamping grooves (170) matched with the long clamping strips (510).

6. A downlight according to claim 5, wherein the diffuser (500) is a circular arc.

7. A down lamp structure as claimed in claim 6, wherein the edge of the diffuser cover (500) is provided with a circle of sealing strips (520) along the circumferential direction, the inner edge of the bottom of the supporting frame (100) is provided with a circle of sealing grooves (180), and the sealing strips (520) and the sealing grooves (180) are matched to form a sealing structure when the diffuser cover (500) is installed on the supporting frame (100).

8. The down lamp structure according to claim 1, wherein the clamping member (130) is in a V shape with an upward opening, two ends of the clamping member (130) are bent to form a positioning hook (132), the middle part of the clamping member (130) is wound by a plurality of circles to form an elastic section (131), and the elastic section (131) is connected with the movable support (120).

9. A downlight construction according to claim 2 or 3 or 4 or 5 or 6 or 7, characterized in that the lower end of the light barrel (200) is provided with a stepped barrel (210), the radius of the stepped barrel (210) increasing gradually in the axial direction.

10. A downlight construction according to claim 9, wherein the end of the stepped barrel (210) extends outwardly to form a limit plate (230).