CN203656820U - Lamp telescoping mechanism - Google Patents
Lamp telescoping mechanism Download PDFInfo
- Publication number
- CN203656820U CN203656820U CN201320632639.2U CN201320632639U CN203656820U CN 203656820 U CN203656820 U CN 203656820U CN 201320632639 U CN201320632639 U CN 201320632639U CN 203656820 U CN203656820 U CN 203656820U
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- CN
- China
- Prior art keywords
- lamp
- outer cover
- damping
- expanding
- lamp housing
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Abstract
The utility model discloses a lamp telescoping mechanism. The lamp telescoping mechanism comprises a lamp shell, a damping mechanism and an ejection mechanism, wherein the damping mechanism is arranged on the lamp shell; the ejection mechanism is arranged between the damping mechanism and the lamp shell; the damping mechanism comprises a lamp shade, a fixed bracket and a damping sliding block; the fixed bracket is arranged on the lamp shade; the damping sliding block is arranged between the side wall of the lamp shade and the fixed bracket; the lamp shade comprises at least one guide groove which is formed in the side wall of the lamp shade; the damping sliding block is arranged in the guide groove and slides along the guide groove under the action of an external force; the ejection mechanism is used for propping the damping mechanism to a position far away from the lamp shell. According to the lamp telescoping mechanism of a lamp, under the coordination of the damping mechanism and the ejection mechanism, when other assemblies on the damping mechanism extend out of the lamp shell, the assemblies are pulled out manually by overcoming the resistance of the damping mechanism, so that the size of the whole lamp can be reduced, and the lamp can be packaged, transported, mounted and used conveniently.
Description
Technical field
The utility model relates to a kind of lighting apparatus, particularly a kind of lamp expanding mechanism for being convenient to packaging or installing.
Background technology
Traditional light fixture adopts Halogen lamp LED as light source conventionally.Halogen lamp LED power consumption is large, and temperature is high, is unfavorable for energy-conservation.Along with the development of LED technology, it is found that LED is one of at present best lighting source, the advantages such as luminosity is high, long service life that it has.LED has been widely used in illuminating lamp as light source.Along with the raising of people's living standard, comprise that inhabitation, building, business etc. more and more bring into use some light fixtures for throwing light on, particularly need the light fixture of a kind of LED of use lamp as light source, to save the energy and to increase lamp life.
In the use occasion of some light fixture, in the lamp applications of wine cabinet, exhibition cabinet, showcase, often need to regulate the irradiating angle of light fixture, as vertical angle, angle of inclination etc.At this moment, just need to regulate the lamp holder of installing in light fixture or light fixture.But common adjustable luminaire becomes very large because have the volume that irradiation angle adjusting mechanism makes light fixture, causes this light fixture to be both unfavorable for packed and transported, is also unfavorable for installing and using.
Utility model content
In view of this, be necessary to provide a kind of lamp expanding mechanism of being convenient to packaging or installing, to meet the demand.
One lamp expanding mechanism comprises a lamp housing, a damping mechanism being arranged on described lamp housing, and an ejecting mechanism being arranged between described damping mechanism and lamp housing.Described damping mechanism comprises a lamp outer cover, a fixed support being arranged on described lamp outer cover, and a damping sliding shoe being arranged between described lamp outer cover sidewall and fixed support.Described lamp outer cover comprises that at least one is arranged on the guide groove on lamp outer cover sidewall.Described damping sliding shoe is arranged in this guide groove and under external force and slides along this guide groove.Described ejecting mechanism is used for described damping mechanism towards supporting away from the direction of lamp housing.
Compared with prior art, the lamp expanding mechanism that light fixture of the present utility model has is under the cooperation of damping mechanism and ejecting mechanism, when the resistance being arranged on while stretching out lamp housing under other assembly on damping mechanism elastic force at ejecting mechanism again with hand overcomes damping mechanism pulls it, thereby can reduce the volume of whole light fixture, so that packed and transported and installing and using.
Brief description of the drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
The decomposition texture schematic diagram of a kind of lamp expanding mechanism that Fig. 1 provides for the utility model.
The cross-sectional view of the lamp housing that the lamp expanding mechanism that Fig. 2 is Fig. 1 has.
The decomposition texture schematic diagram of the damping mechanism that the lamp expanding mechanism that Fig. 3 is Fig. 1 has.
The structural representation of the lamp adapter assembly that the lamp expanding mechanism that Fig. 4 is Fig. 1 has.
The cross-sectional view of the panel that the lamp expanding mechanism that Fig. 5 is Fig. 1 has.
Detailed description of the invention
Based on accompanying drawing, specific embodiment of the utility model is further elaborated below.Should be appreciated that specific embodiment described herein is only as embodiment, and be not used in restriction protection domain of the present utility model.
Refer to Fig. 1, it is the structural representation of a kind of lamp expanding provided by the utility model mechanism 100.Described lamp expanding mechanism 100 comprises a lamp housing 10, a damping mechanism 11 being arranged on described lamp housing 10, an ejecting mechanism 12 being arranged between described damping mechanism 11 and lamp housing 10, a lamp adapter assembly 13 being arranged on described damping mechanism 11, and a panel 14 being arranged on described lamp housing 10.Certainly can expect, the light fixture with described lamp expanding mechanism 100 also comprises such as power module, for clamping spring clip of light fixture etc., because not relating to the utility model, therefore do not elaborate.
See also Fig. 2, described lamp housing 10 is for accommodating various spare parts, as described in damping mechanism 11, ejecting mechanism 12, and lamp adapter assembly 13 etc., also for arranging some functional parts as panel 14, spring clip etc.Described lamp housing 10 comprises a cylindrical shell 101, and at least one is arranged at least one guide rod 102 on described cylindrical shell 101 bottoms, and a lamp housing hook 103 being arranged on described cylindrical shell 101 bottoms.In order fully to alleviate the weight of whole light fixture, described cylindrical shell 101 is a sidewall engraved structure, and is made up of light material, as plastics etc.In the present embodiment, described cylindrical shell 101 is by injection molding.The bottom center of described cylindrical shell 101 is also provided with a through wires hole 104, and this through wires hole 104 is for wearing the wire for power supply is provided to lamp adapter assembly 13.The bottom of the cylindrical shell 101 of described lamp housing 10 also comprises a cannelure 105 for one end of accommodating described ejecting mechanism 12 towards a side of described damping mechanism 11.Described cannelure 105 and described through wires hole 104 be concentric to be arranged and its diameter is greater than the diameter of described through wires hole 104.By extending from the bottom of cylindrical shell 101, two intervals arrange described cannelure 105 and concentric circular enclosing wall forms.Described guide rod 102 is served as reasons and is extended the pillar of certain altitude from the bottom of cylindrical shell 101, for guiding described damping mechanism 11 moving linearlies.In the present embodiment, be provided with three guide rods 102 on described lamp housing 10, its structure and operation principle are described further described cooperation damping mechanism 11 below.Described lamp housing hook 103 is for being arranged on the L shaped parts of bottom of described cylindrical shell 101, in the time that described damping mechanism 11 and lamp adapter assembly 13 are retracted in lamp housing, and the relative position of fixing described damping mechanism 11 and lamp adapter assembly 13 and lamp housing 10.
See also Fig. 3, described damping mechanism 11 comprises that 112, one of the fixed supports that 111, one of lamp outer covers are arranged on described lamp outer cover 11 are arranged on the damping sliding shoe 113 between described lamp outer cover 111 sidewalls and fixed support.Described lamp outer cover 111 is also the tubular structure of sidewall hollow out, and its bottom center has an outer cover stepped hole 114 towards a side of described lamp housing 10.Described outer cover stepped hole 114 is for the other end of accommodating described ejecting mechanism 12.The hole of described outer cover stepped hole 114 is for wearing the wire that power supply is provided to lamp adapter assembly 13, and step is used for supporting described ejecting mechanism 12.Described lamp outer cover 111 also comprises that at least one is arranged on its sidewall upper rail 115.In the present embodiment, described lamp outer cover 111 is provided with three guide grooves 115.Described lamp outer cover 111 also comprises the guide hole 119 that at least one is arranged on its bottom outside.The guide rod 102 of described lamp housing is plugged in this guide hole 119, so that in the time that this damping mechanism 11 slides, along the slip that is in line of this guide rod 102, and then makes damping mechanism 11, lamp adapter assembly 13 moving linearlies.In the present embodiment, corresponding with three guide rods 102 of lamp housing 10, described lamp outer cover 111 includes three guide holes 102, and the aligned in position of its position and corresponding guide rod 102.Described fixed support 112 comprises at least one connecting plate 116.Corresponding with three guide grooves 115 of described lamp outer cover 111, in the present embodiment, described fixed support 112 comprises three connecting plates 116.On each connecting plate 116, be provided with a jack 117.The central authorities of described fixed support 112 also offer one for the through hole 118 of described lamp adapter assembly 13 and wire is set.Described connecting plate 116 extends axially out from described fixed support 112 along lamp outer cover 111.Described jack 117 coordinates to arrange described damping sliding shoe 113 with guide groove 115.Described damping sliding shoe 113 comprises that 1131, one of T staples are set in 1132, one of slide blocks on T staple 1131 and are set in the elastic component 1133 of described T staple 1131, and a back-up ring 1134 being fastened on described T staple 1133.Described T staple 1131 is through the through hole 117 on the connecting plate 116 of described fixed support 112 and the guide groove 115 of lamp outer cover 111, therefore in order to fix this T staple 1131 and the relative position of fixed support 112 with lamp outer cover 111, the area of the ailhead of this T staple 1131 should be greater than the area of described through hole 117.Described slide block 1132 is arranged between connecting plate 116 and the sidewall of lamp outer cover 111 and has a stepped hole 1134.This stepped hole 1134 is for wearing one end of described T staple 1131 and accommodating described elastic component 1133, thus the position of fixing described elastic component 1133.Described elastic component 1133 can be a spring, it is arranged between the connecting plate 116 of fixed support 112 and slide block 1132 so that slide block 1132 is supported to the sidewall of lamp outer cover 111, increase the friction between described slide block 1132 and the sidewall of lamp outer cover 111, thereby reach the effect of damping.The end that described back-up ring 1134 is arranged on the nail bar of described T staple 1131 comes off from slide block 1132 to prevent described T staple 1131, and be positioned at the opposite side with respect to the lamp outer cover 111 of described connecting plate 116, to coordinate and to fix described connecting plate 116, slide block 1132 with the ailhead of described T staple 1131, and the relative position of elastic component 1133.In order further to increase the coefficient of friction between slide block 1132 and the sidewall of lamp outer cover 111, described damping sliding shoe 113 also comprises a packing ring 1135 being arranged between described lamp outer cover 111 and back-up ring 1134.This packing ring 1135 can be made up of soft resin material.
Described ejecting mechanism 12 can be spring, rubber ring etc., and in the present embodiment, described ejecting mechanism 12 is spring, and its one end is plugged in the cannelure 115 of described lamp housing 11, and the other end is supported in the outer cover stepped hole 114 of lamp outer cover 111.In the time that described lamp adapter assembly 13 is all retracted into panel 14 towards a side of lamp housing 11, described ejecting mechanism 12 is in compressive state.The elastic force that the described ejecting mechanism 12 in compressive state has will coordinate lamp adapter assembly 13 and panel 14 explanation below.
See also Fig. 4, described lamp adapter assembly 13 is arranged on the fixed support 112 of damping mechanism 11, and slides along with the slip of fixed support 112,, can also on fixed support 112, rotate meanwhile.What can expect is that described lamp adapter assembly 13 includes LED chip, lens, and the parts such as assembly and circuit board, it is not as emphasis of the present utility model, therefore do not elaborate.On described lamp adapter assembly 13, be provided with a lamp holder hook 131.The relative position of this lamp holder hook 131 and the lamp housing hook 103 of described lamp housing 10 is when being retracted into 10 li of lamp housings when described lamp adapter assembly 13, described lamp holder hook 131 can be hung on described lamp housing hook 103 and be as the criterion, and now described lamp adapter assembly 13 is all retracted into the side of panel 14 towards lamp housing 11.Thereby the relative position of fixing described lamp adapter assembly 13 and lamp housing 10.
See also Fig. 5, described panel 14 is arranged on the openend of lamp housing 10, and in the time having the light fixture of described lamp expanding mechanism 100 and be attached in material installed, this panel 14 is folded on material installed together with spring clip, thereby fix this light fixture, this panel 14 is by the one end towards client simultaneously.When the described lamp adapter assembly 13 of rotation, lamp holder hook 131 and lamp housing hook 103 are departed from, described lamp adapter assembly 13 is ejected mechanism 12 and ejects together with damping mechanism 11.Described panel 14 clamps cannelure 141 along being circumferentially provided with one, this clamps cannelure 141 for when described ejecting mechanism 12 ejects damping mechanism 11 towards panel 14, the openend of the lamp outer cover 111 of described damping mechanism 11 is installed in this and clamps in cannelure 141, thereby stops described damping mechanism 11 further in the elastic force effect lower slider of ejecting mechanism 12.Now, due to the existence of damping mechanism 11, described lamp adapter assembly 13 is also along with damping mechanism 11 stops sliding together, but now, lamp adapter assembly 13 is extending panel 14, user can overcome the resistance hand that described damping mechanism 11 forms lamp adapter assembly 13 is further pulled out along the guide groove 115 on lamp outer cover 111, then, can do further operation to lamp adapter assembly 13, if eccentric rotary is to change crevice projection angle.
Compared with prior art, the lamp expanding mechanism 100 that light fixture of the present utility model has is under the cooperation of damping mechanism 11 and ejecting mechanism 12, stretch out lamp housing 10 with panel 14 under the elastic force of ejecting mechanism 12 during at lamp adapter assembly 13, with the resistance that hand overcomes damping mechanism 11, lamp adapter assembly 13 is pulled out again, thereby can reduce the volume of light fixture, so that packed and transported and installing and using.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all interior done any amendments in spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a lamp expanding mechanism, it is characterized in that, described lamp expanding mechanism comprises a lamp housing, a damping mechanism being arranged on described lamp housing, an and ejecting mechanism being arranged between described damping mechanism and lamp housing, described damping mechanism comprises a lamp outer cover, a fixed support being arranged on described lamp outer cover, an and damping sliding shoe being arranged between described lamp outer cover sidewall and fixed support, described lamp outer cover comprises that at least one is arranged on the guide groove on lamp outer cover sidewall, described damping sliding shoe is arranged in this guide groove and under external force and slides along this guide groove, described ejecting mechanism is used for described damping mechanism towards supporting away from the direction of lamp housing.
2. lamp expanding as claimed in claim 1 mechanism, is characterized in that: on described lamp housing, comprise a guide rod, be provided with a guide hole on described lamp outer cover, described guide rod is plugged in this guide hole so that described damping mechanism slides along described guide rod.
3. lamp expanding as claimed in claim 1 mechanism, it is characterized in that: described lamp expanding mechanism also comprises a lamp adapter assembly being arranged on described damping mechanism, and a panel being arranged on described lamp housing, described ejecting mechanism supports described damping mechanism so that described lamp adapter assembly stretches out described panel.
4. lamp expanding as claimed in claim 3 mechanism, it is characterized in that: on described lamp housing, also comprise a lamp housing hook, on described lamp adapter assembly, be provided with a lamp holder hook, when described lamp adapter assembly is retracted in described lamp housing, it is upper to fix the relative position of described lamp adapter assembly and lamp housing that described lamp holder is hung on described lamp housing hook.
5. lamp expanding as claimed in claim 1 mechanism, it is characterized in that: described damping sliding shoe comprises a T staple, one has the slide block of through hole, an elastic component being set on described T staple, an and back-up ring, the nail bar of described T staple is located in described through hole, and described elastic component is arranged between the ailhead and described slide block of described T staple, and the end that described back-up ring is arranged on the nail bar of T staple comes off from slide block to prevent described T staple.
6. lamp expanding as claimed in claim 5 mechanism, is characterized in that: described fixed support comprises a connecting plate, and on this connecting plate, be provided with the jack of a sheathed described T staple, described connecting plate is arranged between the ailhead and elastic component of described T staple.
7. lamp expanding as claimed in claim 1 mechanism, is characterized in that: described ejecting mechanism is an elastic component.
8. lamp expanding as claimed in claim 7 mechanism, it is characterized in that: described lamp housing has a lamp housing blind hole for one end of accommodating described elastic component towards a side of described damping mechanism, described lamp outer cover has an outer cover blind hole for the other end of accommodating described elastic component towards a side of described lamp housing.
9. lamp expanding as claimed in claim 8 mechanism, is characterized in that: the external diameter of described outer cover blind hole is less than the internal diameter of described lamp housing blind hole.
10. lamp expanding as claimed in claim 1 mechanism, it is characterized in that: described lamp expanding mechanism also comprises a panel that is arranged on described lamp housing openend, this panel clamps cannelure along being circumferentially provided with one, this clamps cannelure for when described ejecting mechanism ejects damping mechanism towards panel, and the openend of the lamp outer cover of described damping mechanism is installed in this and clamps in cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632639.2U CN203656820U (en) | 2013-09-29 | 2013-09-29 | Lamp telescoping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632639.2U CN203656820U (en) | 2013-09-29 | 2013-09-29 | Lamp telescoping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656820U true CN203656820U (en) | 2014-06-18 |
Family
ID=50923201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632639.2U Expired - Fee Related CN203656820U (en) | 2013-09-29 | 2013-09-29 | Lamp telescoping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515076A (en) * | 2013-09-29 | 2015-04-15 | 林万炯 | Lamp telescoping mechanism |
-
2013
- 2013-09-29 CN CN201320632639.2U patent/CN203656820U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515076A (en) * | 2013-09-29 | 2015-04-15 | 林万炯 | Lamp telescoping mechanism |
| CN104515076B (en) * | 2013-09-29 | 2017-07-14 | 赛尔富电子有限公司 | A kind of lamp expanding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20170929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |