CN201083366Y

CN201083366Y - Ceiling lamp chassis

Info

Publication number: CN201083366Y
Application number: CNU2007200559891U
Authority: CN
Inventors: 刘强
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-24
Filing date: 2007-08-24
Publication date: 2008-07-09
Anticipated expiration: 2017-08-24

Abstract

The utility model relates to the illumination ceiling lamp component field with the aim of overcoming the shortcomings of the prior art and designing a beautifully and simply molded ceiling lamp chassis which can protects the circuit structure. The concrete structure of the utility model is as follows: the central part of the chassis is provided with a downward protruding supporting platform, the supporting platform is a hollow shell body, an installation cavity forms on the other side of the chassis, i.e. the back surface. In the chassis with the structure, light tubes are arranged on the front surface of the chassis and a controller or a circuit structure is arranged in the installation cavity on the supporting platform. When arranged on a ceiling, the chassis makes a controller or the circuit structure unseen from the outside, thereby achieving a simple and beautiful appearance, facilitating the change of light tubes, not shading light for obtaining uniform brightness and good illumination of the ceiling lamp. Another function of the supporting platform is protecting the controller or the circuit structure from the high temperature irradiation of light, generating dustproof and dampproof effect as well as isolation and protection, thereby the service life of the ceiling lamp is prolonged.

Description

A kind of lamp affixed to the ceiling chassis

Technical field

The utility model relates to illumination lamp affixed to the ceiling member field, a kind of succinct lamp affixed to the ceiling chassis handsome in appearance of more specifically saying so.

Technical background

Lamp affixed to the ceiling is made up of chassis, fluorescent tube, lampshade and circuit structure usually.The chassis is installed on the ceiling, plays the effect of supporting whole modulated structure, generally adopts plate armature, this structures shape circuit structure must be installed in the downside on chassis and fluorescent tube in the same side.So not only moulding complexity, be not easy to change fluorescent tube, and the high temperature that light produces can damage also to circuit structure, reduce its service life.Particularly existing adopt the lamp affixed to the ceiling of automatic control structures, its circuit structure or controller volume are bigger, to be installed in the same side very inconvenient with fluorescent tube, also blocked part light, causes the non-uniform light of lamp affixed to the ceiling, influence illumination and attractive in appearance.

The utility model content

The purpose of this utility model is to overcome shortcoming of the prior art, design a kind of handsome in appearance succinct, lamp affixed to the ceiling chassis that can the holding circuit structure.

The utility model is achieved through the following technical solutions its purpose.

The utility model has designed a kind of lamp affixed to the ceiling chassis, and structure is to be provided with a support platform to lower convexity at middle part, described chassis, and support platform is a hollow housing, and at the chassis opposite side, promptly the back side forms an installation cavity.Adopt the chassis of said structure, fluorescent tube is installed in the front on chassis, and controller or circuit structure are installed in the installation cavity of support platform.When the chassis being installed in the sky when taking, can't see controller or circuit structure from the outside, profile is succinctly attractive in appearance, has also made things convenient for the replacing of fluorescent tube, can not block light, and lamp affixed to the ceiling brightness is even, has good illumination performance.Another effect of support platform is that protection controller or circuit structure are not shone by light high temperature, and dust and moisture, plays the effect of insulation blocking, has prolonged the service life of lamp affixed to the ceiling.

Wiring for convenience is provided with the wire guide that connects described installation cavity on support platform or chassis.Power line slave controller or circuit structure begin, and pass wire guide and are connected with fluorescent tube to the front of lamp affixed to the ceiling, can't see in disorder wiring from the lamp affixed to the ceiling front, and overall structure is elegant in appearance.

Because installing with smallpox, lamp affixed to the ceiling is connected, smallpox is close on the chassis, and the chassis backside space is limited, and therefore the periphery of cabling support platform is provided with a circle time platform for convenience, the inferior platform back side is the hollow structure that is communicated with installation cavity, also is provided with wire guide on the inferior platform.Like this can be directly hollow structure by the inferior platform back side come cabling, power line is directly gone to the relevant position that is connected with fluorescent tube passes with fluorescent tube by wire guide again and be connected, further simplified the chassis Facad structure.

Because the lamp affixed to the ceiling chassis is generally the thin-desk structure, and adopt comparatively fragile material such as plastics or pottery to make, therefore the utility model is provided with a circle reinforcement in the outside of inferior platform, can play the effect of reinforcement like this to overall structure, makes structure more stable.

For making illuminance even, existing lamp affixed to the ceiling generally adopts the annular fluorescent tube, so the design is made into circle with the chassis, and support platform also is truncated cone-shaped accordingly.Such structure can be installed the different annular lamp tube of a plurality of diameters, can also structures such as night-light or inductor be installed further in the middle of the support platform, makes the utility model can be suitable for multiple lamp affixed to the ceiling structure.

The relative prior art of the utility model has following substantive distinguishing features and progress.

Good looking appearance is generous, does not have in disorder wire structures, has made things convenient for the replacing of fluorescent tube.Controller and circuit structure are played a good protection, improved the service life of light fixture.Firm in structure stable, large-scale fluorescent tube or a plurality of fluorescent tube can be supported, and multiple lamp affixed to the ceiling structure can be applicable to.

Description of drawings

Fig. 1 is lamp affixed to the ceiling STRUCTURE DECOMPOSITION figure;

Fig. 2 is a lamp affixed to the ceiling structure schematic diagram;

Fig. 3 is a lamp affixed to the ceiling chassis structure schematic diagram;

Fig. 4 is a lamp affixed to the ceiling structure cutaway view;

Fig. 5 installs Facad structure schematic diagram afterwards for lamp affixed to the ceiling.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

The STRUCTURE DECOMPOSITION figure of a kind of lamp affixed to the ceiling as shown in Figure 1, the chassis 1 of lamp affixed to the ceiling is connecting each member as the main support parts of total.Three diameter differences, the annular lamp tube 5 that color is different are installed in the front on chassis 1, a mini light night 6 that is made of LED is installed in the centre on chassis 1, the outside of light-emitting component is a lampshade 7, controller 4 is installed in the back side on chassis 1, between smallpox and chassis 1, be connected with mini light night 6 with above-mentioned fluorescent tube 5 after the installation lamp affixed to the ceiling by power line 41.

In conjunction with Fig. 2 as can be seen, the structure on described chassis 1 is the support platform 11 of a truncated cone-shaped projection in the middle of being, support platform 11 back sides are hollow structure, form an installation cavity 14 that is used to install above-mentioned controller 4, the degree of depth of installation cavity 14 is greater than the height of controller 4, so that make the chassis can be close to smallpox when lamp affixed to the ceiling is installed.Support platform 11 forms the protection housing to controller 4, can stop extraneous dust, the steam destruction to controller 4, particularly can stop the injury to controller 4 of high temperature that light-emitting component produces.In the periphery of support platform 11 are circle time platforms 12, and the height of inferior platform 12 is a little more than the height on chassis 1, and its back side also is the structure of hollow, and are communicated with described installation cavity 14.Inferior platform 12 mainly is easy for cabling.As shown in FIG., offer a wire guide 2 in the side of support platform 11, offer two wire guides 2 on the front diverse location of inferior platform 12, the effect of above-mentioned three wire guides 2 is to make things convenient for power line 41 to pass with fluorescent tube 5 to be connected.The back side of all inner and time platforms 12 of the cabling of power line 41 at installation cavity 14, only just pass in the position that is connected with fluorescent tube 5 wire guide 2 to the chassis 1 front.The structure of cabling can find out that all lines all can be hidden in the back side on chassis 1 from the cutaway view of Fig. 4, and can not influence the distance of chassis 1 and smallpox installation.

At the structure of the special mini light night 6 that is provided with of present embodiment, offer wire guide 3 in the centre of support platform 12 and be used for mini light night 6 power supplies and control, mini light night 6 can be connected with controller 4 by power line or the mode of directly pegging graft.Present embodiment also is provided with a circle reinforcement 13 in the periphery of inferior platform 12, the effect of reinforcement 13 is to play to improve whole chassis 1 bending resistance, antitorque ability, even make a plurality of fluorescent tubes are installed, the chassis can not be out of shape yet, and has enough intensity.The structure of reinforcement can increase or omission according to concrete needs, perhaps adopts other versions, as structures such as rib formula reinforcements.The detailed independent structure on present embodiment chassis 1 can be with reference to figure 3.

Structure after installing is shown in Figure 5, under the situation of opening lampshade 7, can see that the Facad structure on chassis 1 is very succinct, does not have in disorder wire structures, also shelters from the part fluorescent tube without any object.Therefore the brightness of the lamp affixed to the ceiling of this structure is very even, and it is also very convenient to change fluorescent tube.

The utility model structure is not limited to the concrete structure of the foregoing description, and any lamp affixed to the ceiling chassis with support platform and installation cavity structure is the utility model scope required for protection.Shape can variation, as square, triangle etc.The quantity of fluorescent tube also can have more actual product to be increased or reduces.

Claims

1. a lamp affixed to the ceiling chassis is characterized in that middle part, described chassis is provided with a support platform to lower convexity, and support platform is a hollow housing, forms an installation cavity at the chassis opposite side.

2. lamp affixed to the ceiling according to claim 1 chassis is characterized in that being provided with the wire guide that connects described installation cavity on support platform or chassis.

3. lamp affixed to the ceiling according to claim 2 chassis is characterized in that being provided with a circle time platform in the periphery of support platform, and the inferior platform back side is the hollow structure that is communicated with installation cavity.

4. lamp affixed to the ceiling according to claim 3 chassis is characterized in that also being provided with wire guide on time platform.

5. lamp affixed to the ceiling according to claim 3 chassis is characterized in that being provided with one in the outside of inferior platform encloses reinforcement.

6. according to each described lamp affixed to the ceiling chassis in the claim 1 to 5, it is characterized in that described chassis is rounded, support platform is truncated cone-shaped.