CN102011982A

CN102011982A - Illumination device

Info

Publication number: CN102011982A
Application number: CN 201010515950
Authority: CN
Inventors: 汤士权
Original assignee: ZHONGSHAN TONS LIGHTOLOGY CO Ltd
Current assignee: TITAN LIGHTING Inc; Zhongshan Tons Lighting Co ltd
Priority date: 2010-10-22
Filing date: 2010-10-22
Publication date: 2011-04-13
Anticipated expiration: 2030-10-22
Also published as: CN102011982B

Abstract

The invention provides an illumination device. The illumination device mainly comprises a substrate, a luminous element and a fastening device, wherein the substrate is provided with an illumination connecting end and a rail connecting end; the fastening device is provided with a thick part and a thin part; and the rail connecting end comprises two fins and a groove which is used for placing the fastening device. When the thick part of the fastening device moves into the groove, an opening of the groove is expanded to stress the two fins so as to fix the substrate on a rail; and conversely, when the thin part of the fastening device moves into the groove, the opening of the groove is not changed and the two fins are not stressed, so the substrate can move on the rail randomly. By using the rail illumination device which has a simple structure and is convenient to operate, lamps can be connected on the rail firmly, so that a user is very convenient to operate.

Description

Lighting device

Technical field

The present invention relates to a kind of lighting device, particularly a kind of lighting device that can be fixed on the track.

Background technology

The track lamp is usually used in showcase or the show window, for in response to different showcases and the article of being showed, the track lamp need have the function that makes things convenient for the shift position and fix easily, if the safety factor of further contemplating, the track lamp after fixed-site, light fixture must difficult drop-off in order to avoid cause danger.Most illumination base all is positioned at outside the track, with regard to present known track lamp technique for fixing, be to install a device for fixing running tracks additional mostly on the light fixture top, for example see through a little wedge type piece, in order to light fixture is fixing in orbit, yet it is fixing only to rely on light fixture top single-point to engage with track, can slightly seem and the danger that comes off be arranged bed knife road deficiency unavoidably.If will increase constant intensity, needing increases the part that pedestal contact with track, increase many auxiliary fixture of the rail on track or light fixture, makes overall structure change very complicated of track lamp, for light fixture manufacturer or user, and neither very facility.

Therefore, be necessary to provide tracking lighting device a kind of simple in structure, easy to operate, allow light fixture firmly connect in orbit, and overall structure be simple, be convenient to the tracking lighting device of user's operation.

Summary of the invention

Main purpose of the present invention is promptly providing a kind of lighting device that is fixed on the track, and it has by the position that changes clamping device, fixes the function of lighting device.

The technical scheme that the present invention is adopted for its technical problem of solution is:

A kind of lighting device can be fixed on the track, and this lighting device comprises:

One pedestal comprises an illumination link and a track link, and wherein this track link comprises two fins, a groove and two conducting strips, and this groove is between this two fin, and this two fin and this two conducting strip contact with this track;

One illuminating part is linked to this illumination link; And

One clamping device is arranged in this groove, when this clamping device is arranged in this groove, comprises two kinds of positions:

This groove is not oppressed in one non-packing position, this clamping device makes this two fin not fix this track;

This groove is oppressed in one packing position, this clamping device makes this two fin fix this track, and this conducting strip system forms channel status with this track;

Wherein, when this clamping device was positioned at this non-packing position, this two fin can be displaced into this track, made this lighting device can be displaced into this track; And when this clamping device was positioned at this packing position, this two fin can not be displaced into this track, made this lighting device be fixed in this track.

The invention has the beneficial effects as follows: among the present invention, pedestal is provided with illumination link and track link, can engage with illuminating part and track respectively, and the track link is provided with two fins and ㄧ one groove, is used for placing clamping device; Clamping device is provided with thick portion and thin portion, when the thick portion of clamping device moved into groove, slot opening enlarged, and two fins are oppressed, allow trip and track fluid-tight engagement on two fins, allow pedestal be fixed on the track, otherwise, when the thin portion of clamping device moves into groove, the slot opening size is constant, two fins do not suffer oppression, and the trip on two fins does not contact track, and pedestal can move arbitrarily in orbit; As seen, this law is simple in structure, and easy to operate tracking lighting device can allow light fixture firmly connect in orbit, very is convenient to user's operation.

Description of drawings

Be further described below in conjunction with the drawings and specific embodiments:

Fig. 1 is the stereogram of lighting device of the present invention;

Fig. 2 is in the schematic diagram of non-packing position for lighting device of the present invention;

The partial sectional view that Fig. 3 is in non-packing position and is connected with track for lighting device of the present invention;

Another partial sectional view that Fig. 4 is in non-packing position and is connected with track for lighting device of the present invention;

Fig. 5 is in the schematic diagram of packing position for lighting device of the present invention;

Fig. 6 for the present invention's lighting device be in the packing position and with partial sectional view after track is connected;

Fig. 7 is the schematic diagram after lighting device of the present invention and track link.

Each component symbol explanation among the figure:

Lighting device 1 pedestal 10

Illumination link 11 track links 12

Two fins, 121 trips 1211

Groove 122 conducting strips 123

Illuminating part 20 clamping devices 30

33 thin portions 34 of thick portion

ㄧ backstop 31 second backstops 32

Track 90 track conducting strips 91

Non-packing position P1 packing position P2.

The specific embodiment

With reference to Fig. 1, a kind of lighting device 1 provided by the present invention, in order to be connected with track 90, lighting device 1 primary clustering comprises pedestal 10, illuminating part 20 and clamping device 30.

Pedestal 10 comprises illumination link 11 and track link 12; Illumination link 11 is in order to being connected with illuminating part 20, and track link 12 is in order to be connected with track 90.

The track link 12 that focuses on of the present invention is provided with two fins 121, groove 122 and two conducting strips 123, and the structure of two fins 121 is a symmetry, and respectively being provided with a trip 1211 on its top, groove 122 is between two fins 121, in order to place clamping device 30.

Clamping device 30 is provided with thick portion 33 and thin portion 34, in the present embodiment, it is a wedge type piece, length slightly is longer than two fins 121, width is approximately identical with groove 122, and can allow that clamping device 30 does moving with respect to two fins 121 in groove 122, and the mobile groove 122 of the present invention's lighting device 1 that can cause of this kind has two kinds of relative positions with clamping device 30: non-packing position P1 and packing position P2, and the conversion of these two kinds of relative positions is exactly to see through clamping device 30 moving in groove 122.When groove 122 and clamping device 30 were in non-packing position P1, promptly as Fig. 2, Fig. 3 and shown in Figure 4, the pedestal 10 of lighting device 1 of the present invention can move on track 90; Otherwise when groove 122 and clamping device 30 were in packing position P2, promptly as Fig. 5 and shown in Figure 6, then pedestal 10 can be fixed on the track 90.

With further reference to Fig. 2 and Fig. 3, lighting device 1 is in non-packing position, and wherein the cutaway view of Fig. 3 is the back cutaway view of being seen the past by the arrow direction of the local amplification of section of Fig. 2 middle conductor AA '.When the thin portion 34 of clamping device 30 is positioned at groove 122, because the rough width that equals groove 122 openings of width on the surface of thin portion 34, make groove 122 in the thin portion 34 of clamping device 30 when moving into, the width of groove 122 openings is remained stationary basically, allow two fins 121 not suffer oppression, make the trip 1211 on two fins 121 can not tighten with track 90, as shown in Figure 3, this state is non-packing position P1 of the present invention, this moment pedestal 10 can be on track 90 shift position, and two conducting strips 123 are to keep to contact with track 90 and form channel status.

In addition, as shown in Figure 4, when the present invention still was non-packing position P1, two conducting strips 123 were not also for being subjected to the urgent form of clamping device 30, two conducting strips 123 are not contacted with track 90 and form off state.

So complex chart 3 and shown in Figure 4, when the present invention was non-packing position P1, two conducting strips 123 can form the state of path or the state that opens circuit with track 90.

Below further with reference to figure 5 and Fig. 6, lighting device 1 is in the packing position, and wherein the cutaway view of Fig. 6 is the back cutaway view of being seen the past by the arrow direction of the local amplification of section of Fig. 5 middle conductor BB '.When the thick portion 33 of clamping device 30 pushes groove 122, because the width on the surface of thick portion 33 is slightly larger than the width of groove 122 openings, the thick portion 33 of clamping device 30 can allow the opening of groove 122 enlarge when mobile, oppressing two fins 121 expands outwardly, and then allow the trip 1211 and track 90 fluid-tight engagement on two fins, 121 tops, as shown in Figure 6, to reach the purpose of fixed pedestal 10, and this state is packing of the present invention position P2, this moment, pedestal 10 can be fixed on the track 90, and two conducting strips 123 are and track 90 tightr contacts to form channel status.

In addition, the clamping device 30 of lighting device 1 of the present invention more comprises first backstop 31 and second backstop 32, and wherein first backstop 31 is connected with thick portion 33, and second backstop 32 is connected with thin portion 34.The effect of this two backstop is that auxiliary user moves the clamping device 30 in groove 122, and prevents that clamping device 30 from excessively moving and disengaging groove 122, makes clamping device 30 lose the function that fixes pedestal 10.By said structure, the user only needs mobile clamping device 30, just can be easily the lighting device 1 of mobile or fixedly the present invention on track 90.

Simultaneously with reference to Fig. 3, Fig. 4 and Fig. 6, two fins 121 of lighting device 1 of the present invention are in a side that contacts with track 90, be connected with two conducting strips 123, this two conducting strip 123 also contacts with track conducting strip 91 on the track 90 simultaneously, make and lighting device 1 conducting of the present invention allow illuminating part 20 operate, to reach the purpose of illumination, the known techniques that is designed to owing to conducting strip 123 does not repeat them here.

Below please refer to Fig. 7, be the schematic diagram of the present invention and track binding back.As shown in FIG., lighting device 1 of the present invention is with after track 90 is connected, two fins 121 of the track link 12 of pedestal 10 can be positioned at track 90 fully, and mainly trip 1211 length with track 90 joints are approximately identical with pedestal 10, its scheme such as Fig. 2, can stably pedestal 10 be fixed on the track 90, pedestal 10 does not have the danger that gets loose.

As fully visible, no matter the present invention is with regard to purpose, means and function, all shown its different with present known prior art, this law is simple in structure, easy to operate tracking lighting device can allow light fixture firmly connect in orbit, very is convenient to user's operation.Certainly; it should be noted that the foregoing description only is the explanation principle of the present invention and the effect thereof of illustrative, but not be used to limit protection scope of the present invention; any ripe personage in this skill all can be under know-why of the present invention and spirit, and the foregoing description is made an amendment or changes.Therefore the protection of inventors'rights scope should be as the criterion with claim, and prolong and the various alternative that is equal to.

Claims

1. a lighting device can be fixed on the track, it is characterized in that, this lighting device comprises:

One illuminating part is linked to this illumination link; And

2. a kind of lighting device as claimed in claim 1 is characterized in that: this two fin has a trip more separately.

3. a kind of lighting device as claimed in claim 2 is characterized in that: when this clamping device was in this non-packing position, this two fin did not suffer oppression, and this trip can not block this track.

4. a kind of lighting device as claimed in claim 3 is characterized in that: this conducting strip contacts with this track and forms channel status.

5. a kind of lighting device as claimed in claim 3 is characterized in that: this conducting strip does not contact with this track and forms off state.

6. a kind of lighting device as claimed in claim 2 is characterized in that: when this clamping device was in this packing position, this two fins packing and opening was blocked in this track this trip.

7. as the described a kind of lighting device of any claim in the claim 1 ~ 6, it is characterized in that: this clamping device comprises a thick portion and a thin portion.

8. a kind of lighting device as claimed in claim 7 is characterized in that: this clamping device comprises that more one the one ends File and one second backstop, and this first stop is connected with this thick portion, and this second backstop is connected with this thin portion.

9. a kind of lighting device as claimed in claim 8 is characterized in that: when this card division device is in this non-packing position, this second stopper section is resisted against this two fin, and is in this packing position when this clamping device, and this first stopper section is resisted against this two fin.