CN203615130U - Variable-focus LED lamp assembly - Google Patents
Variable-focus LED lamp assembly Download PDFInfo
- Publication number
- CN203615130U CN203615130U CN201320732449.8U CN201320732449U CN203615130U CN 203615130 U CN203615130 U CN 203615130U CN 201320732449 U CN201320732449 U CN 201320732449U CN 203615130 U CN203615130 U CN 203615130U
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- Prior art keywords
- ring
- shell
- led lamp
- wall
- lens
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Abstract
The utility model discloses a variable-focus LED lamp assembly. An outer shell wraps an inner shell, the inner shell wraps a rotary shell, and magnetic rings are arranged on the top of the outer wall of the outer shell, the top of the inner wall of the inner shell and the top of the outer wall of the rotary shell respectively. An LED lamp is arranged on a lamp stand of an inner cavity of the rotary shell, the LED lamp is in electric connection with one end of an electric connecting piece arranged on magnetism rotary connection structures of the rotary shell, the outer shell and the power port are mutually adsorbed and fixed through one magnetism rotary connection structure, the inner shell and the rotary shell are mutually adsorbed and fixed through one magnetism rotary connection structure, and the LED lamp is supplied with power through electric connection between the two magnetism rotary connection structures and the electric connecting piece. The LED lamp assembly further comprises a sliding ring and a convex lens, one end of the lamp stand is arranged in the middle of the inner wall of the rotary shell, the LED lamp is arranged at the other end of the lamp stand, the convex lens is arranged at one end of the sliding ring, the other end of the sliding ring is arranged on the side wall of the lamp stand in a sleeved mode, the side wall of the lamp stand is provided with a lamp stand limiting portion, and the sliding ring can slide relative to the lamp stand.
Description
Technical field
The utility model relates to lighting technical field, relates in particular to a kind of varifocal LED lamp assembly.
Background technology
Light fixture has been indispensable a kind of illuminations in the modern life, but along with social progress, the scope of application of light fixture is from common life lighting to the irradiation that has specific function, as the shot-light for commercial exhibition or construction room lighting atmosphere.But current used rotatable shot-light can not arbitrarily convert the focal length of light conventionally, can not convert irradiation effect out according to irradiation object or illuminating effect; And owing to being to adopt the mounting means of bolt through long-term wearing and tearing or the distortion electric wire mutually of using easily between tumbler, structural design is reasonable not; And need to bolt be screwed and be unscrewed while sometimes needing the irradiating angle of rotating spot lamp, be inconvenient to operate.
Utility model content
The purpose of this utility model is to propose a kind of zoom LED lamp assembly, and it not only can arbitrarily convert the focal length of the light sending, but also can change like a cork the angle of irradiation.
For reaching this object, the utility model by the following technical solutions.
A kind of varifocal LED lamp assembly, comprises shell, inner casing, rotation shell, LED lamp and magnetic rotation syndeton, described shell parcel inner casing, and described inner casing parcel rotates shell; Described magnetic rotation syndeton comprises two magnet rings and electrical connector, and the middle part of described magnet ring is provided with described electrical connector; When described magnetic rotation syndeton in conjunction with time, described magnet ring adsorbs fixing mutually; Described magnet ring is arranged at respectively the top of inwall of the top of the outer wall of described shell, described inner casing and the top of the outer wall of described rotation shell; LED lamp is arranged at the lamp stand of described rotation shell inner chamber, and described LED lamp electrical connection is arranged on one end of the electrical connector of the magnetic rotation syndeton of described rotation shell; Described shell and described power interface and described inner casing and described rotation shell adsorb fixing mutually by described magnetic rotation syndeton, described LED lamp obtains power supply by the electrical connection between magnetic rotation syndeton between two and described electrical connector; Also include slip ring and convex lens; One end of described lamp stand is arranged at the middle part of described rotation shell inwall, and described LED lamp is arranged at the other end of described lamp stand; Described convex lens are arranged on one end of described slip ring, and the other end of described slip ring is linked on the sidewall of described lamp stand; The sidewall of described lamp stand is provided with lamp stand limiting section, and described slip ring can slide with respect to described lamp stand.
Described magnet ring is also arranged on the middle part of inwall of described shell and the middle part of the outer wall of described inner casing; Described shell and inner casing adsorb fixing by described magnetic rotation syndeton mutually.
Described electrical connector is insulated conductor.
Described electrical connector comprises the first electrode pair fitting of magnet ring described in one of them that is arranged on described magnetic rotation syndeton and is arranged on the second electrode pair fitting of magnet ring described in another; Described the first electrode pair fitting is column type, and described the second electrode pair fitting is associated depression; In the time that the first electrode pair fitting inserts described the second electrode pair fitting, two described magnet rings can be realized electrical connection.
Described shell is provided with multiple louvres.
The utility model also includes heat dissipating ring, slip ring described in the inwall fit of described heat dissipating ring, the outer wall of described heat dissipating ring is fastened on described rotation shell, and the inwall of described heat dissipating ring is provided with heat radiation limiting section, and the outer wall of the other end of described slip ring is provided with slip limiting section.
In described slip limiting section, be provided with sealing ring, the inwall close contact of described sealing ring and described heat dissipating ring.
The utility model also includes lens-ring, and described lens-ring is linked in described slip ring, and the inwall of described lens-ring is fixedly connected with the outer wall of described slip ring; The inwall of described lens-ring is provided with annular groove, and the edge of described convex lens is nested in described annular groove; One end face of described lens-ring and other end are arc transition; The outer wall of described lens-ring is provided with projection.
Because varifocal convex lens assembly is set, makes arbitrarily variation illumination focal length, and have three groups of magnetic rotation syndetons, corresponding structure can be take it as axle central rotation, reach omnibearing radiation response, and regulated easily simply, do not needed with using other instruments auxiliary.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of one of them embodiment lamp assembly of the utility model;
Fig. 2 is the schematic diagram of one of them embodiment magnetic rotation syndeton of the utility model;
Fig. 3 is the schematic diagram of one of them embodiment lamp assembly of the utility model;
Fig. 4 is the schematic diagram of one of them embodiment lamp assembly of the utility model.
Wherein:
The specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
The varifocal LED lamp assembly (as shown in Figure 1) of the present embodiment, comprises shell 1, inner casing 2, rotates shell 3, LED lamp 5 and magnetic rotation syndeton 4, and described shell 1 wraps up inner casing 2, and described inner casing 2 parcels rotate shell 3; Described magnetic rotation syndeton 4(is as shown in Figure 2) comprise two magnet rings 41, described magnet ring 41 middle parts are provided with electrical connector; When described magnetic rotation syndeton 4 in conjunction with time, absorption is fixing mutually for two described magnet rings 41; Described magnet ring 41 is arranged at respectively top, the top of outer wall of described shell 1 and the top of the outer wall of described rotation shell 3 of the inwall of power interface, described inner casing 2; LED lamp 5 is arranged at the lamp stand 6 of described rotation shell 3 inner chambers, described LED lamp 5 electrical connections are arranged on one end of the electrical connector of the magnetic rotation syndeton 4 of described rotation shell 3, adopt LED lamp 5 can save the space of placing light fixture largelyr, and than common electricity-saving lamp or tengsten lamp durable electricity-saving; Described shell 1 is mutually adsorbed and fixes by described magnetic rotation syndeton 4 with described rotation shell 3 with described power interface and described inner casing 2, and described LED lamp 5 obtains power supply by the electrical connection between magnetic rotation syndeton 4 between two and described electrical connector.
The varifocal LED lamp assembly of the present embodiment also includes slip ring 72 and convex lens 71; One end of described lamp stand 6 is arranged at the middle part of described rotation shell 3 inwalls, and described LED lamp 5 is arranged at the other end of described lamp stand 6; Described convex lens 71 are arranged on one end of described slip ring 72, and the other end of described slip ring 72 is linked on the sidewall of described lamp stand 6; The sidewall of described lamp stand 6 is provided with lamp stand limiting section 61, and described slip ring 72 can slide with respect to described lamp stand.Slip ring 72 and lens 71 are set, can make LED lamp 5 in not affecting its luminescent properties, obtain the protection of slip ring 72 and lens 71, be not easy to damage because of foreign object strike, also avoided user to encounter because of carelessness the LED lamp 5 under the condition of high temperature in work and caused burning simultaneously; And by slip slip ring 72, make as the lens 71 of convex lens change with the distance of LED lamp 5, the light that can make LED lamp 5 send has the function of zoom.
Preferably, the magnet ring 41 of described magnetic rotation syndeton 4 is also separately positioned on the middle shaft position of inwall of described shell 1 and the middle shaft position of the outer wall of described inner casing 2; By described magnetic rotation syndeton 4, absorption is fixing mutually with inner casing 2 for described shell 1.
Preferably, described electrical connector comprises the second electrode pair fitting 422 that is arranged on the first electrode pair fitting 421 of magnetic rotation syndeton 4 magnet ring 41 described in one of them and is arranged on magnet ring 41 described in another; Described the first electrode pair fitting 421 is column type, and described the second electrode pair fitting 422 is associated depression; In the time that the first electrode pair fitting 421 inserts described the second electrode pair fitting 422, two described magnet rings 41 just can be realized electrical connection.So arrange, make two magnet rings 41 of magnetic rotation syndeton 4 can dismantle separation, facilitate the dismounting of each assembly.
When use (as shown in Figure 3,4), described shell 1 can, take magnetic rotation syndeton 4 as axle, carry out 360 ° of rotations with respect to power interface; Similarly, inner casing 2 is with respect to shell 1, and rotating shell 3 also can be take magnetic rotation syndeton 4 as axle with respect to inner casing 2, carries out 360 ° of rotations.Because two magnet rings 41 of described magnetic rotation syndeton 4 lay respectively at the top of inwall of described inner casing 2 and the top of the outer wall of described rotation shell 3, be not arranged on the middle shaft position of inner casing 2 and rotation shell 3, make above-mentioned both center of rotation while relatively rotating not for being horizontally disposed with, and all depart from both home positions, make to rotate shell 3 and can obtain different rotational angles.
Preferably, described shell 1 is provided with multiple louvres 12.The radiating effect that louvre 12 can improve lamp assembly is set, improves the service life of LED lamp 5.
The lamp assembly of the present embodiment also includes heat dissipating ring 73, slip ring 72 described in the inwall fit of described heat dissipating ring 73, the outer wall of described heat dissipating ring 73 is fastened on described rotation shell 3, the inwall of described heat dissipating ring 73 is provided with heat radiation limiting section 731, and the outer wall of the other end of described slip ring 72 is provided with slip limiting section 721.Heat dissipating ring 73 is set and can further improves the heat sinking function of lamp assembly, and blocked the internal structure of LED lamp 5 with lamp stand 6, make the moulding of lamp assembly more attractive in appearance; Arrange when heat radiation limiting section 731 can avoid slip ring 72 to yearn for stretching and come off.
In described slip limiting section 721, be provided with sealing ring 722, the inwall close contact of described sealing ring 722 and described heat dissipating ring 73.Sealing ring 722 is set and can avoids extraneous dust to enter the cavity being formed by lamp stand 6, slip ring 72 and lens 71, avoid dust to accumulate and affect service life of LED lamp 5.
The lamp assembly of the present embodiment also includes lens-ring 711, and described lens-ring 711 is linked in described slip ring 72, and the inwall of described lens-ring 711 is fixedly connected with the outer wall of described slip ring 72; The inwall of described lens-ring 711 is provided with annular groove 712, and the edge of described lens 71 is nested in described annular groove 712; One end face of described lens-ring 711 and other end are arc transition; The outer wall of described lens-ring 711 is provided with projection 713.Lens-ring 711 fastening lens 71 are further set, make it be not easy to come off, and lens-ring 711 is provided with projection 713, make can be easily by projection 713, slip ring 72 is stretched out.
The beneficial effect of the lamp assembly of the present embodiment is: be 1. provided with three magnetic rotation syndetons 4, make lamp assembly can realize omnibearing illuminating effect; 2. magnetic rotation syndeton 4 mutually combines fixingly by dismountable mode, can facilitate the replacing of all parts; 3. be provided with lens 71 and slip ring 72, not only can make LED lamp 5 be protected, but also can realize zoom function.
The lamp assembly of the present embodiment and embodiment's 1 is basic identical, be described electrical connector be insulated conductor.The fixing insufficient strength of the mode that removably connects of avoiding the first electrode pair fitting 421 and the second electrode pair fitting 422 is so set, has further increased the bonding strength of magnetic rotation syndeton 4.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (8)
1. a varifocal LED lamp assembly, is characterized in that: comprise shell, inner casing, rotation shell, LED lamp and magnetic rotation syndeton, and described shell parcel inner casing, described inner casing parcel rotates shell;
Described magnetic rotation syndeton comprises two magnet rings and electrical connector, and the middle part of described magnet ring is provided with described electrical connector; When described magnetic rotation syndeton in conjunction with time, described magnet ring adsorbs fixing mutually;
Described magnet ring is arranged at respectively the top of inwall of the top of the outer wall of described shell, described inner casing and the top of the outer wall of described rotation shell;
LED lamp is arranged at the lamp stand of described rotation shell inner chamber, and described LED lamp electrical connection is arranged on one end of the electrical connector of the magnetic rotation syndeton of described rotation shell;
Described shell and power interface and described inner casing and described rotation shell adsorb fixing mutually by described magnetic rotation syndeton, described LED lamp obtains power supply by the electrical connection between magnetic rotation syndeton between two and described electrical connector;
Also include slip ring and convex lens; One end of described lamp stand is arranged at the middle part of described rotation shell inwall, and described LED lamp is arranged at the other end of described lamp stand; Described convex lens are arranged on one end of described slip ring, and the other end of described slip ring is linked on the sidewall of described lamp stand; The sidewall of described lamp stand is provided with lamp stand limiting section, and described slip ring can slide with respect to described lamp stand.
2. varifocal LED lamp assembly according to claim 1, is characterized in that: described magnet ring is also arranged on the middle part of inwall of described shell and the middle part of the outer wall of described inner casing; Described shell and inner casing adsorb fixing by described magnetic rotation syndeton mutually.
3. varifocal LED lamp assembly according to claim 1 and 2, is characterized in that: described electrical connector is insulated conductor.
4. varifocal LED lamp assembly according to claim 1 and 2, is characterized in that: described electrical connector comprises the first electrode pair fitting of magnet ring described in one of them that is arranged on described magnetic rotation syndeton and is arranged on the second electrode pair fitting of magnet ring described in another; Described the first electrode pair fitting is column type, and described the second electrode pair fitting is associated depression; In the time that the first electrode pair fitting inserts described the second electrode pair fitting, two described magnet rings can be realized electrical connection.
5. varifocal LED lamp assembly according to claim 1 and 2, is characterized in that: described shell is provided with multiple louvres.
6. varifocal LED lamp assembly according to claim 1 and 2, it is characterized in that: also include heat dissipating ring, slip ring described in the inwall fit of described heat dissipating ring, the outer wall of described heat dissipating ring is fastened on described rotation shell, the inwall of described heat dissipating ring is provided with heat radiation limiting section, and the outer wall of the other end of described slip ring is provided with slip limiting section.
7. varifocal LED lamp assembly according to claim 6, is characterized in that: in described slip limiting section, be provided with sealing ring, the inwall close contact of described sealing ring and described heat dissipating ring.
8. varifocal LED lamp assembly according to claim 6, is characterized in that: also include lens-ring, described lens-ring is linked in described slip ring, and the inwall of described lens-ring is fixedly connected with the outer wall of described slip ring; The inwall of described lens-ring is provided with annular groove, and the edge of described convex lens is nested in described annular groove; One end face of described lens-ring and other end are arc transition; The outer wall of described lens-ring is provided with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732449.8U CN203615130U (en) | 2013-11-18 | 2013-11-18 | Variable-focus LED lamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732449.8U CN203615130U (en) | 2013-11-18 | 2013-11-18 | Variable-focus LED lamp assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615130U true CN203615130U (en) | 2014-05-28 |
Family
ID=50767773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320732449.8U Withdrawn - After Issue CN203615130U (en) | 2013-11-18 | 2013-11-18 | Variable-focus LED lamp assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591489A (en) * | 2013-11-18 | 2014-02-19 | 广东凯西欧照明有限公司 | Variable-focus LED lamp assembly |
| EP3462083A1 (en) * | 2017-09-28 | 2019-04-03 | Self Electronics Co., Ltd. | A zoom led lamp |
-
2013
- 2013-11-18 CN CN201320732449.8U patent/CN203615130U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591489A (en) * | 2013-11-18 | 2014-02-19 | 广东凯西欧照明有限公司 | Variable-focus LED lamp assembly |
| CN103591489B (en) * | 2013-11-18 | 2015-11-25 | 广东凯西欧照明有限公司 | A kind of varifocal LED lamp component |
| EP3462083A1 (en) * | 2017-09-28 | 2019-04-03 | Self Electronics Co., Ltd. | A zoom led lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140528 Effective date of abandoning: 20151125 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |