CN204730003U - The light fixture of fast changable - Google Patents
The light fixture of fast changable Download PDFInfo
- Publication number
- CN204730003U CN204730003U CN201520452643.XU CN201520452643U CN204730003U CN 204730003 U CN204730003 U CN 204730003U CN 201520452643 U CN201520452643 U CN 201520452643U CN 204730003 U CN204730003 U CN 204730003U
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- CN
- China
- Prior art keywords
- lamp bar
- circuit board
- conductive pin
- fixed structure
- light fixture
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A kind of light fixture that can change fast that the utility model provides, comprise lamp bar, circuit board and holder, holder is provided with light trough, lamp bar is provided with first fixed structure, circuit board is provided with the second fixed structure, circuit board is fixedly installed in light trough, lamp bar is installed together with light trough separably, and when lamp bar puts into light trough, first fixed structure and the second fixed structure cooperatively interact lamp bar is fixed, and lamp bar and circuit board are electrically connected, to control the work of lamp bar.The light fixture that the utility model provides, by circuit board is fixedly installed in light trough, and the cooperation of first fixed structure and the second fixed structure is set respectively on lamp bar and on circuit board, lamp bar is made to slide fixing with circuit board and to be electrically connected with circuit board, make user by simple taking and placing, just can change lamp bar fast.
Description
Technical field
The utility model relates to a kind of light fixture, particularly relates to a kind of light fixture that can change fast.
Background technology
Luxury goods are more and more subject to pursuing of people, and the bandwagon effect therefore for the showcase showing luxury goods is also concerned.Have many showcase lamp bars in industry, but current way there are two kinds: one, light trough is set in section bar, hard lamp bar is inserted in light trough along light trough direction, then the energising work that switches on power; Two, soft lamp bar viscose glue is bonded in aluminium section bar.But above-mentioned two kinds of modes, run into lamp pearl do not work light decay or have the situation changing different illumination time, rapid and convenient cannot change lamp bar.
Utility model content
In view of this, a kind of light fixture that can change fast need be provided, when run into lamp pearl do not work or the situation of light decay time, different brightness or different colours lamp bar can be changed fast.
A kind of light fixture that can change fast that the utility model provides, comprise lamp bar, circuit board and holder, holder is provided with light trough, lamp bar is provided with first fixed structure, circuit board is provided with the second fixed structure, circuit board is fixedly installed in light trough, lamp bar is installed together with light trough separably, and when lamp bar puts into light trough, first fixed structure and the second fixed structure cooperatively interact lamp bar is fixed, and lamp bar and circuit board are electrically connected, to control the work of lamp bar.
Preferably, lamp bar comprises multiple light source, substrate and conductive pin, and multiple light source is arranged on substrate, and conductive pin is arranged at the surface relative with light source of substrate, when lamp bar puts into light trough, conductive pin and circuit board in electrical contact.
Preferably, conductive pin comprises main body, plumb joint and connector, plumb joint and connector arrange the relative two ends with main body respectively, and the center of the center of plumb joint and connector is all positioned on the axis of main body, the cross section of plumb joint is less than the cross section of main body, and the cross section of connector is less than the cross section of main body.
Preferably, one end away from main body of connector is cambered surface, and cambered surface protrudes out to the direction away from main body.
Preferably, first fixed structure is magnet, and the second fixed structure is magnetic absorbing mass, and when lamp bar is put in light trough, magnet and magnetic absorbing mass adsorb lamp bar and circuit board to be fixed together mutually.
Preferably, the quantity of conductive pin is at least two, and conductive pin is intervally installed, and magnet is between conductive pin.
Preferably, circuit board comprises at least two electric conductors, and electric conductor is intervally installed, and corresponding with the position of conductive pin, when lamp bar is put in light trough, conductive pin and electric conductor in electrical contact.
Preferably, substrate is aluminium base.
Preferably, the thickness of substrate is 2 millimeters.
Preferably, substrate is provided with welding hole, the diameter of welding hole is 3.2 millimeters, and conductive pin is inserted in welding hole and also welds upper pad.
The light fixture that the utility model provides, by circuit board is fixedly installed in light trough, and the cooperation of first fixed structure and the second fixed structure is set respectively on lamp bar and on circuit board, lamp bar is made to slide fixing with circuit board and to be electrically connected with circuit board, make user by simple taking and placing, just can change lamp bar fast.
Accompanying drawing explanation
Fig. 1 is the stereogram of the light fixture of better embodiment.
Fig. 2 is the side view of holder in Fig. 1.
Fig. 3 is the stereogram of the circuit board shown in Fig. 1.
Fig. 4 is the stereogram of the lamp bar shown in Fig. 1.
Fig. 5 is the partial enlarged drawing in another direction of the bar of lamp shown in Fig. 4.
Fig. 6 is the stereogram of the conductive pin shown in Fig. 4.
Main element symbol description
| Light fixture | 100 |
| Lamp bar | 10 |
| Circuit board | 20 |
| Holder | 30 |
| Light trough | 31 |
| First fixed structure | 11 |
| Second fixed structure | 32 |
| First side plate | 33 |
| Second side plate | 34 |
| Base plate | 35 |
| First back-up block | 331 |
| Second back-up block | 341 |
| Insulation board | 21 |
| Wire | 22 |
| Electric conductor | 23 |
| Substrate | 12 |
| Light source | 13 |
| Conductive pin | 14 |
| Welding hole | 15 |
| Main body | 141 |
| Plumb joint | 142 |
| Connector | 143 |
| Flange | 1411 |
Following detailed description of the invention will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
As shown in Figure 1, the light fixture 100 of the fast changable that the utility model provides, is applied in showcase, for showcase provides light to illuminate the article in showcase.Light fixture 100 comprises lamp bar 10, circuit board 20 and holder 30.Holder 30 is installed on showcase, for bearer circuit plate 20 and lamp bar 10.Holder 30 is provided with light trough 31, circuit board 20 is fixedly arranged in light trough 31, and lamp bar 10 can slide along light trough 31 and be contained in light trough 31.Lamp bar 10 is provided with first fixed structure 11, circuit board 20 is provided with the second fixed structure 32 cooperatively interacted with first fixed structure 11.When lamp bar 10 is put in light trough 31, first fixed structure 11 and the second fixed structure 32 cooperatively interact to make lamp bar 10 relative with circuit board 20 fixing, and lamp bar 10 and circuit board 20 are electrically connected, to control the work of lamp bar 10.By circuit board 20 is fixedly installed in light trough 31, and respectively first fixed structure 11 and the second fixed structure 32 are set on lamp bar 10 He on circuit board 20, lamp bar 10 is made to slide fixing with circuit board 20 and to be electrically connected with circuit board 20, make user by simple taking and placing, just can change lamp bar 10 fast.
As shown in Figure 2, holder 30 comprises the first side plate 33, second side plate 34 and base plate 35.First side plate 33 is relative with the second side plate 34 and be arranged at the surface of base plate 35 separatedly, and the first side plate 33, second side plate 34 and base plate 35 form light trough 31, jointly in order to accommodate lamp bar 10 and circuit board 20.In the present embodiment, first side plate 33 is provided with the first back-up block 331 on the surface of the second side plate 34, second side plate 34 is provided with the second back-up block 341, first back-up block 331 and the second back-up block 341 toward each other and leave gap on the surface of the first side plate 33.Circuit board 20 is put into light trough 31 along base plate 35 and is supported in base plate 35 surface, and lamp bar 10 is put into light trough 31 along the first back-up block 331 and the second back-up block 341 and is supported on the first back-up block 331 and the second back-up block 341.In the present embodiment, the first back-up block 331 and the second back-up block 341 arrange the middle position with the first side plate 33 and the second side plate 34 respectively.In the present embodiment, base plate 35 away from the surface of the first side plate 33 and the second side plate 34, at least one pair of lamp top magnet piece is installed, by this kind of structure, when this light fixture 100 installed by needs, can directly by the effect of lamp top magnet piece, this light fixture 100 be adsorbed on the position of needs installation, if this installation position does not have magnetic fixed block or iron block, then need magnetic fixed block or iron block are installed, it is installed and process very simple of removing, and with low cost.
As shown in Figure 3, circuit board 20 comprises insulation board 21, wire 22 and at least two electric conductors 23.Insulation board 21 entirety is the match specifications of long plate shape, specification and light trough 31, can put into smoothly to light trough 31 to make circuit board 20.At least two electric conductors 23 are arranged at the surface away from base plate 35 of insulator at each interval, and electric conductor 23 is in electrical contact with lamp bar 10.In the present embodiment, electric conductor 23 is strip, by electric conductor 23 is arranged to strip, can improve lamp bar 10 and circuit board 20 successful probability in electrical contact.In other embodiments, electric conductor 23 can be circular, square or other shapes adopted according to actual conditions.One end of wire 22 is electrically connected with electric conductor 23 respectively, and the other end of wire 22, in order to be connected with external device, such as: switch etc., is controlled for the lamp bar 10 that circuit board 20 is in electrical contact by external device.
As Figure 4-Figure 6, lamp bar 10 comprises substrate 12, multiple light source 13 and at least two conductive pins 14.Substrate 12 entirety is long plate shape, and in the present embodiment, substrate 12 is aluminium base, to improve radiating effect.In other embodiments, substrate 12 also can be ceramic substrate, insulator substrate etc.In the present embodiment, the thickness of substrate 12 is 2 millimeters.In other embodiments, the thickness of substrate 12 can carry out suitable increase or minimizing according to actual needs.Substrate 12 is provided with at least two welding holes 15, welding hole 15 leaves uniform interval each other, and the position of welding hole 15 is corresponding with the position of electric conductor 23 on circuit board 20.In the present embodiment, the diameter of welding hole 15 is 3.2 millimeters.In other embodiments, the diameter of welding hole 15 can carry out increasing or reducing as required.Multiple light source 13 is arranged in the surface of substrate 12 each other uniform intervals.In the present embodiment, multiple light source 13 is one group is arranged between two adjacent welding holes 15 often to organize 3.In other embodiments, the quantity often organized can need to carry out suitable increase or minimizing according to intrinsic brilliance.Conductive pin 14 comprises main body 141, plumb joint 142 and connector 143, plumb joint 142 and connector 143 are arranged at the relative two ends of main body 141 respectively, plumb joint 142 is for being connected with welding hole 15, and connector 143 is in electrical contact with the electric conductor 23 of circuit board 20.Main body 141 entirety is cylindric, and the outer wall ring of main body 141 establishes flange 1411, for facilitating the crawl to conductive pin 14 in manufacturing process.In other embodiments, main body 141 entirety is other column structures such as six prisms or cuboid.Plumb joint 142 is arranged at wherein one end of main body 141, in the present embodiment, plumb joint 142 entirety is discoid, and the center of circle of plumb joint 142 is positioned on the axis of main body 141, the cross section of plumb joint 142 is less than the cross section of main body 141, and plumb joint 142 and main body 141 form ledge structure.In manufacturing process, inserted by plumb joint 142 in welding hole 15, ledge structure is held in the surface of substrate 12, plumb joint 142 and substrate 12 is welded together by welding procedure.Connector 143 is arranged at the other end of main body 141, in the present embodiment, on the axis being centrally located at main body 141 of connector 143, the cross section of connector 143 is less than the cross section of described main body 141, one end away from main body 141 of connector 143 is cambered surface (not shown), and cambered surface protrudes out to the direction away from main body 141, by arranging the connector 143 of cambered surface, conductive pin 14 can be made when facing conductive body 23 slides, reduce frictional force each other, replace face contact with point cantact simultaneously, effect in electrical contact between conductive pin 14 and electric conductor 23 can be increased.
In order to make lamp bar 10 after putting into light trough 31, can locate by fast coincidence circuit plate 20, first fixed structure 11 is magnet, and the second fixed structure 32 is magnetic absorbing mass.In the present embodiment, magnetic absorbing mass is iron, and in other embodiments, magnetic absorbing mass can by the metal of magnet adsorption for other.First fixed structure 11 is arranged between adjacent conductive pin 14, and the second fixed structure 32 is arranged between two adjacent electric conductors 23.In other embodiments, first fixed structure 11 can be convex closure, and the second fixed structure 32 can be pit.
During use, circuit board 20 is sticked in holder 30 by viscose glue, by the magnet on holder 30, holder 30 absorption is fixed on the position needing mounted lamp 100 of showcase, lamp bar 10 is put into light trough 31 along the first back-up block 331 and the second back-up block 341, by the suction-operated between magnet and corresponding magnetic absorbing mass, lamp bar 10 and circuit board 20 are attached together, when magnet and magnetic absorbing mass adsorb mutually, the electric conductor 23 of conductive pin 14 on lamp bar 10 just and on circuit board 20 is in electrical contact, and then complete the assembling of lamp bar 10, just can be controlled the work of lamp bar 10 by external device.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to aforementioned embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in aforementioned each embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. the light fixture of a fast changable, it is characterized in that, comprise lamp bar, circuit board and holder, described holder is provided with light trough, described lamp bar is provided with first fixed structure, described circuit board is provided with the second fixed structure, described circuit board is fixedly installed in described light trough, described lamp bar is installed together with described light trough separably, when described lamp bar puts into described light trough, described first fixed structure and described second fixed structure cooperatively interact described lamp bar is fixed, and described lamp bar and described circuit board are electrically connected, to control the work of described lamp bar.
2. light fixture as claimed in claim 1, it is characterized in that, described lamp bar comprises multiple light source, substrate and conductive pin, multiple described light source is arranged on described substrate, described conductive pin is arranged at the surface relative with described light source of described substrate, when described lamp bar puts into described light trough, described conductive pin and described circuit board in electrical contact.
3. light fixture as claimed in claim 2, it is characterized in that, described conductive pin comprises main body, plumb joint and connector, described plumb joint and connector are arranged at the relative two ends of described main body respectively, and the center of the center of described plumb joint and described connector is all positioned on the axis of described main body, the cross section of described plumb joint is less than the cross section of described main body, and the cross section of described connector is less than the cross section of described main body.
4. light fixture as claimed in claim 3, it is characterized in that, one end away from described main body of described connector is cambered surface, and described cambered surface protrudes out to the direction away from described main body.
5. light fixture as claimed in claim 2, it is characterized in that, described first fixed structure is magnet, and described second fixed structure is magnetic absorbing mass, when described lamp bar is put in described light trough, described magnet and described magnetic absorbing mass adsorb described lamp bar and described circuit board to be fixed together mutually.
6. light fixture as claimed in claim 5, it is characterized in that, the quantity of described conductive pin is at least two, and described conductive pin is intervally installed, and described magnet is between described conductive pin.
7. light fixture as claimed in claim 6, it is characterized in that, described circuit board comprises at least two electric conductors, described electric conductor is intervally installed, and corresponding with the position of described conductive pin, when described lamp bar is put in described light trough, described conductive pin and described electric conductor in electrical contact.
8. light fixture as claimed in claim 2, it is characterized in that, described substrate is aluminium base.
9. light fixture as claimed in claim 8, it is characterized in that, the thickness of described substrate is 2 millimeters.
10. light fixture as claimed in claim 2, it is characterized in that, described substrate is provided with welding hole, the diameter of described welding hole is 3.2 millimeters, and described conductive pin is inserted in described welding hole and also welds upper pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452643.XU CN204730003U (en) | 2015-06-26 | 2015-06-26 | The light fixture of fast changable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452643.XU CN204730003U (en) | 2015-06-26 | 2015-06-26 | The light fixture of fast changable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204730003U true CN204730003U (en) | 2015-10-28 |
Family
ID=54388352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520452643.XU Expired - Fee Related CN204730003U (en) | 2015-06-26 | 2015-06-26 | The light fixture of fast changable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204730003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980787A (en) * | 2018-07-12 | 2018-12-11 | 东莞市名展展示柜有限公司 | Showcase upright bar lamp mounting structure |
-
2015
- 2015-06-26 CN CN201520452643.XU patent/CN204730003U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980787A (en) * | 2018-07-12 | 2018-12-11 | 东莞市名展展示柜有限公司 | Showcase upright bar lamp mounting structure |
| CN108980787B (en) * | 2018-07-12 | 2024-02-13 | 东莞市名展展示柜有限公司 | Mounting structure of upright lamp of display cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170626 Address after: 523843, No. 1, crane Chau Road, Kam ha, Changan Town, Dongguan, Guangdong Patentee after: Dongguan famous exhibition cabinet Co., Ltd. Address before: 523843, No. 1, crane Chau Road, Kam ha, Changan Town, Dongguan, Guangdong Patentee before: Xie Guangqin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |