CN207407210U

CN207407210U - A kind of embedded LED ceiling lamp

Info

Publication number: CN207407210U
Application number: CN201721564665.0U
Authority: CN
Inventors: 陈颂康
Original assignee: Foshan City Xinyi New Electrical Appliance Co Ltd
Current assignee: Foshan City Xinyi New Electrical Appliance Co Ltd
Priority date: 2017-11-21
Filing date: 2017-11-21
Publication date: 2018-05-25
Anticipated expiration: 2027-11-21

Abstract

The utility model discloses a kind of embedded LED ceiling lamps, including mounting base and lamp body, card slot is offered in the mounting base, there are two first rotating shafts for Symmetrical vertical rotation connection on the inner wall of the card slot, first gear is arranged in the first rotating shaft, the first gear is engaged with second gear, the second shaft is inserted in the middle part of the second gear, second shaft runs through the inner wall of mounting base and is fixedly connected with the turncap using hexagonal prisms structure, the first rotating shaft is rotatably connected on the inner wall of card slot, the one end of the first rotating shaft away from card slot inner wall is fixedly connected with screw, the screw thread is connected with nut, fixed plate is arranged on the nut, spring clamping close device is installed in the fixed plate, the fixed plate has lamp body by the engaging of spring clamping close device.The utility model stable structure, easy to operate, design is scientific and reasonable, is easily installed and dismantles, and perfect heat-dissipating is worthy to be popularized.

Description

A kind of embedded LED ceiling lamp

Technical field

The utility model is related to LED ceiling lamp technical field more particularly to a kind of embedded LED ceiling lamps.

Background technology

The abbreviation of LED, i.e. LightEmittingDiode, are translated as light emitting diode, it is the one of semiconductor diode Kind, electric energy can be changed into luminous energy, be made of as general-purpose diode a PN junction, it may have unilateral conduction.When To light emitting diode plus after forward voltage, it is injected into the hole in N areas from P areas and the electronics in P areas is injected by N areas, in PN junction In neighbouring a few micrometers the fluorescence of spontaneous radiation is generated with the electronics in N areas and the hole-recombination in P areas respectively.Gallium arsenide diode is sent out Feux rouges, gallium phosphide diode green light, silicon carbide diode Yellow light-emitting low temperature, gallium nitride diode blue light-emitting；Because chemical property is divided into Organic Light Emitting Diode OLED and inorganic light-emitting diode LED.

With the development of the times, the requirement to lamps and lanterns is also higher and higher, at the same science and technology progress, LED ceiling lamp into Enter developing stage, performance is further developed.But LED light volume of the prior art is big, not beautiful enough, and is pacifying Entirely, stabilization, service life, antidetonation, waterproof etc. need to further improve.Heat dissipation problem causes LED light reduced service life, surely Qualitative difference, failure rate is high, and substantial amounts of man power and material is caused to waste, and the harmony for being unfavorable for society is stablized.

Utility model content

The purpose of this utility model is poor in order to solve LED ceiling lamp thermal insulation in the prior art, and is not easy to installation Problem, and a kind of embedded LED ceiling lamp proposed.

To achieve these goals, the utility model employs following technical solution：

A kind of embedded LED ceiling lamp including mounting base and lamp body, offers card slot, the card slot in the mounting base Inner wall on Symmetrical vertical rotation connection there are two first rotating shaft, be arranged with first gear in the first rotating shaft, described first Gear is engaged with second gear, the second shaft is inserted in the middle part of the second gear, second shaft is through mounting base Inner wall is simultaneously fixedly connected with the turncap using hexagonal prisms structure, and the first rotating shaft is rotatably connected on the inner wall of card slot, described The one end of first rotating shaft away from card slot inner wall is fixedly connected with screw, and the screw thread is connected with nut, is covered on the nut Equipped with fixed plate, spring clamping close device is installed in the fixed plate, the fixed plate has lamp by the engaging of spring clamping close device Body.

Preferably, the spring clamping close device includes two symmetrically arranged screw rods, and passes through company in the middle part of two screw rods It connects block welding to form, one end of the screw rod is fixedly connected with nut, and fixture block is threaded on each screw rod, described Fixture block is slidably connected in fixed plate, and two fixture block one end close to each other are welded with brute spring.

Preferably, the fixture block uses L-type structure.

Preferably, lamp body position corresponding with fixture block opens up fluted.

Preferably, sliding slot is offered in the fixed plate, the fixture block is slidably connected on the chute.

Preferably, the diameter of the first gear is 1.4 times of second gear.

In the utility model, certain space is reserved between fixed plate and lamp body, the heat dissipation performance of LED light can be improved, Subsequent rotating screw cap, nut drive screw rod to rotate, since two screw rods are symmetrically placed, can realize that two fixture blocks are close to each other Or away from movement, when movement close to each other, can be facilitated insertion into groove, can be fastened on when being located remotely from each other movement in groove, then Turncap is rotated, turncap drives the second shaft to rotate, and the second shaft drives second gear to rotate, and second gear drive is engaged with First gear rotates, and first gear drives screw, and screw screws in the fixation of achievable fixed frame and mounting base after nut.This practicality New structure is stablized, and easy to operate, design is scientific and reasonable, is easily installed and dismantles, and perfect heat-dissipating is worthy to be popularized.

Description of the drawings

Fig. 1 be the utility model proposes a kind of embedded LED ceiling lamp structure diagram；

Fig. 2 is part A enlarged structure schematic diagram in the utility model Fig. 1.

In figure：1 mounting base, 2 second gears, 3 screws, 4 first rotating shafts, 5 card slots, 6 turncaps, 7 fixed plates, 8 lamp bodies, 9 spiral shells Mother, 10 first gears, 11 second shafts, 12 grooves, 13 fixture blocks, 14 screw rods, 15 brute springs, 16 sliding slots, 17 nuts.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

With reference to Fig. 1-2, a kind of embedded LED ceiling lamp, spring clamping close device includes two symmetrically arranged screw rods 14, and The middle part of two screw rods 14 is welded by link block, and one end of screw rod 14 is fixedly connected with nut 17, on each screw rod 14 Fixture block 13 is threaded with, fixture block 13 is slidably connected in fixed plate 7, and two one end close to each other of fixture block 13 are welded with by force Power spring 15.

In the utility model, spring clamping close device includes two symmetrically arranged screw rods 14, and the middle part of two screw rods 14 It is welded by link block, one end of screw rod 14 is fixedly connected with nut 17, and fixture block is threaded on each screw rod 14 13, fixture block 13 is slidably connected in fixed plate 7, and two one end close to each other of fixture block 13 are welded with brute spring 15, this structure Convenient for the engaging of fixed plate 7 and lamp body 8, brute spring 15 convenient for being further fixed to fixture block 13, adopt by fixture block 13 With L-type structure, L-type structure is simple to manufacture, lamp body 8 opens up fluted 12 with 13 corresponding position of fixture block, groove 12 convenient for engaging It can be fixed with fixture block 13, sliding slot 16 is offered in fixed plate, fixture block 13 is slidably connected on sliding slot 16, and sliding slot 16 is just In opening up, /V can be played the role of to fixture block 13, the diameter of first gear 10 is 1.4 times of second gear 2, this structure can subtract The occupied space of few gear.

Certain space is reserved in the utility model between fixed plate 7 and lamp body 8, the heat dissipation performance of LED light can be improved, Subsequent rotating screw cap 17, nut 17 drive screw rod 14 to rotate, since two screw rods 14 are symmetrically placed, can realize two fixture blocks 13 is close to each other or away from movement, and when movement close to each other can be facilitated insertion into groove 12, can be engaged when being located remotely from each other movement In groove 12, turncap 6 is then rotated, turncap 6 drives the second shaft 11 to rotate, and the second shaft 11 drives second gear 2 to rotate, Second gear 2 drives the first gear 10 being engaged with to rotate, and first gear 10 drives screw 3, screw 3 can after screwing in nut 9 Realize the fixation of fixed frame 7 and mounting base 1.

The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of embedded LED ceiling lamp, including mounting base (1) and lamp body (8), which is characterized in that opened on the mounting base (1) Equipped with card slot (5), there are two first rotating shaft (4), the first rotating shafts for Symmetrical vertical rotation connection on the inner wall of the card slot (5) (4) it is arranged with first gear (10) on, the first gear (10) is engaged with second gear (2), in the second gear (2) Portion is inserted with the second shaft (11), and second shaft (11) is run through the inner wall of mounting base (1) and is fixedly connected with using six ribs The turncap (6) of rod structure, the first rotating shaft (4) are rotatably connected on the inner wall of card slot (5), and the first rotating shaft (4) is separate One end of card slot (5) inner wall is fixedly connected with screw (3), and the screw (3) is threaded with nut (9), on the nut (9) Fixed plate (7) is arranged with, spring clamping close device is installed on the fixed plate (7), the fixed plate (7) is attached together by Spring Card Putting engaging has lamp body (8).

2. a kind of embedded LED ceiling lamp according to claim 1, which is characterized in that the spring clamping close device includes Two symmetrically arranged screw rods (14), and the middle part of two screw rods (14) is welded by link block, the screw rod (14) One end is fixedly connected with nut (17), and fixture block (13) is threaded on each screw rod (14), and the fixture block (13) is sliding Dynamic to be connected in fixed plate (7), two fixture block (13) one end close to each other are welded with brute spring (15).

3. a kind of embedded LED ceiling lamp according to claim 2, which is characterized in that the fixture block (13) uses L-type knot Structure.

4. a kind of embedded LED ceiling lamp according to claim 2, which is characterized in that the lamp body (8) and fixture block (13) Corresponding position opens up fluted (12).

5. a kind of embedded LED ceiling lamp according to claim 2, which is characterized in that offer cunning in the fixed plate Slot (16), the fixture block (13) are slidably connected on sliding slot (16).

6. a kind of embedded LED ceiling lamp according to claim 1, which is characterized in that the first gear (10) it is straight Footpath is 1.4 times of second gear (2).