CN102121684A - Movable LED (light-emitting diode) lamp head and LED lamp - Google Patents
Movable LED (light-emitting diode) lamp head and LED lamp Download PDFInfo
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- CN102121684A CN102121684A CN2011100462346A CN201110046234A CN102121684A CN 102121684 A CN102121684 A CN 102121684A CN 2011100462346 A CN2011100462346 A CN 2011100462346A CN 201110046234 A CN201110046234 A CN 201110046234A CN 102121684 A CN102121684 A CN 102121684A
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Abstract
The invention relates to a lamp head, and in particular relates to a movable LED (light-emitting diode) lamp head and an LED lamp with the same. The movable LED lamp head comprises an insulator, a metal casing connected with one end of the insulator, a connecting seat and a conducting cap, wherein a hollow through hole is arranged on the insulator along the axis; the conducting cap is arranged in the through hole; the shape of the conducting cap is matched with the through hole, so that the conducting cap can slide along the through hole; one end positioned in the metal casing, of the conducting cap is provided with a limiting piece; the connecting seat is trumpet-shaped; the tail end of the connecting seat is positioned in the metal casing; the outer side surface of the connecting seat is fixedly connected with the metal casing in a matched manner; a metal elastic piece is also arranged between the tail end of the connecting seat and the conducting cap; the two ends of the metal elastic piece abut against the connecting seat and the conducting cap respectively; and the tail end of the connecting seat is provided with at least one wire hole. In the invention, the structure is simple and the use is convenient.
Description
Technical field
The present invention relates to a kind of lamp holder, specifically, the LED lamp that relates to a kind of mobilizable LED lamp holder and have this lamp holder.
Background technology
In recent years, the LED lamp is as a kind of electricity-saving lamp, has effects such as efficient, environmental protection, more and more is subjected to people's attention, also slowly popularizes in life simultaneously and comes, and when using fixed L ED lamp, it is fixing unstable its lamp holder to occur through regular meeting, the phenomenon of bad connection; Lamp holder is that traditional lamp holder is made up of members such as insulator, metal casing, conductive cap, conductor wires as the attaching parts of bulb and lamp socket, and wherein conductive cap is fixedly set in the top of insulator; Because the distance that lamp holder and bulb do not have unified specification, particularly conductive cap to exceed insulator differs, therefore when fixing bulb, the conductive cap that lamp holder takes place through regular meeting is connected not tight with lamp socket, causes the use inconvenience and breaks down.
Summary of the invention
The invention solves the deficiencies in the prior art, simple in structure, fixing-stable, a kind of mobilizable LED lamp holder easy to use and the LED lamp with this lamp holder are provided.
The technical solution used in the present invention is: a kind of mobilizable LED lamp holder, comprise insulator, metal casing, Connection Block and the conductive cap of fixedlying connected with insulator one end, insulator has hollow via-hole along axis, conductive cap is arranged in the above-mentioned through hole, the conductive cap profile matches with through hole, and can slide along through hole; The end that conductive cap is positioned at metal casing inside is provided with banking stop; It is horn-like that Connection Block is, the tail end of Connection Block is positioned at metal casing inside, its lateral surface cooperates fixedly connected with metal casing, also be provided with metallic elastic spare between the tail end of Connection Block and the conductive cap, the two ends of metallic elastic spare offset with Connection Block and conductive cap respectively, have at least one wire guide on the tail end of Connection Block.
The opening end of Connection Block is connected with the bulb of LED lamp, in use, draws lead respectively from the outside of metal casing medial surface and conductive cap, and the wire guide that lead passes the Connection Block tail end is connected with bulb; Insulator separates metal casing and conductive cap, has increased usage safety performance; The end that conductive cap exposes to metal casing is realized adjustable to the distance of insulator by metallic elastic spare, promptly when being fixed to the LED lamp holder on the lamp socket, the conductive cap of LED lamp holder contacts well with the wick of lamp socket under the elastic thrust of metallic elastic spare, the phenomenon of loose contact can not occur.The end that conductive cap is positioned at metal casing inside is provided with banking stop, can effectively prevent the conductive cap metal casing outside of drawing.
As preferably, described conductive cap is the cylindrical shell of an end opening, and openend is positioned at metal casing inside, and openend is provided with flanging, and described banking stop is the flanging of cylindrical shell openend.
One end of metallic elastic spare can be positioned over the inside of conductive cap, guarantees that the metal elastic component is good with contacting of conductive cap, can reduce the material of conductive cap simultaneously, reduces cost; Secondly banking stop is the flanging of conductive cap, and banking stop and conductive cap can be one-body molded like this, reduces manufacturing procedure, reduces cost.
As preferably, described metallic elastic spare is a spring.Spring structure is simple, economical and practical.Metallic elastic spare can also be the metallic elastic sheet.
As preferably, be provided with an annular channel with the spring end that offsets on the Connection Block, annular channel matches with spring, and spring one end is stuck in the annular channel.
The two ends of spring are fixed by the annular channel of the endoporus of conductive cap and Connection Block, make that device is stable and it is stable to use.
As preferably, described metal casing is provided with external screw thread.
By external screw thread is set, the lamp with this lamp holder can replace incandescent lamp to be used, and enlarges the scope of application.
A kind of LED lamp with above-mentioned mobilizable LED lamp holder, also comprise lamp bracket, LED lamp socket, LED lamp source, base plate, lampshade, constant-current source circuit module and light cover, described base plate is fixed on the outside of the Connection Block of mobilizable LED lamp holder, and forms a seal cavity with Connection Block; Lamp bracket is that cross section is fan-shaped cylinder, the side of lamp bracket is made up of an arcwall face and two planes, lampshade is that cross section is fan-shaped housing, and lamp bracket and lampshade cooperatively interact and the ligand that cooperates is cylinder, and the ligand end is fixed on the base plate and is enclosed within the Connection Block; LED lamp source is fixed on the LED lamp socket, and the LED lamp socket is fixed on two planes of lamp bracket; The constant-current source module is fixed in the seal cavity between base plate and the Connection Block; Light cover is enclosed within on the outer end of described ligand.
The cross section of lamp bracket is fan-shaped, and on the plane at two straight line places of LED lamp socket fixed sectors, the angle of two fan-shaped straight lines can be provided with according to the needs of illumination, and the angular range of illumination promptly can be set.
As preferably, described lamp bracket has conduit along its prolonging direction, and lamp bracket is hollow form.
Lamp bracket is hollow form, is convenient to reduce make material, has also reduced the weight of whole lamp body simultaneously, saves cost, and lamp body is light.And when design constant-current source circuit module is installed, the constant-current source circuit module can be fixed in the conduit, simplify the design of Connection Block; Conduit also can be used for arranging lead.
As preferably, the arcwall face of lamp bracket extends outward a plurality of fin.
Can improve the heat dispersion of lamp bracket by fin, can effectively increase LED lamp source number, improve the power of LED lamp.
As preferably, the fin on the described lamp bracket arcwall face is provided with along the prolonging direction bar shaped of lamp bracket, and the contacted end face of described light cover and lamp bracket is provided with a plurality of fixture blocks, and fixture block matches with the spacing of fin, light cover and lamp bracket clamping.
Light cover and lamp bracket are also mixed clamping except socket, and it is more stable to make that light cover is connected with lamp bracket, and light cover is fixing more stable with the ligand of lamp bracket and lampshade.
As preferably, be equipped with several installing holes on described base plate and the lamp bracket, by long spiro nail lamp bracket is fixed on the base plate.
As preferably, be fixed with aluminium base on two planes of lamp bracket, LED lamp source is fixed on the aluminium base.
By aluminium base a plurality of LED lamps source can be installed, the heat conductivility of aluminium base is good simultaneously, and aluminium base and lamp bracket are fixed, and make that the thermal conductivity of device is better.
As preferably, described LED lamp also comprises a refractive body, and refractive body comprises the card body and the middle reflector at two ends, the left and right sides, and the card body at two ends, the left and right sides and the two ends clamping of lamp bracket arcwall face have the through hole that matches with aluminium base onboard led lamp socket on the reflector.
As preferably, the two ends of lamp bracket arcwall face are provided with a plurality of fixture blocks along the lamp bracket prolonging direction, form draw-in groove between the fixture block, and the card body is provided with fixture block with matching and draw-in groove.
As preferably, the two ends up and down of refractive body also are provided with the reflecting piece of arc.
Concentrate by the light that reflector and reflecting piece are launched the LED lamp, avoid the light waste, save light source utilization rate is provided, make radiation response better.
As preferably, described light cover and lampshade are one-body molded, and light cover matches with refractive body.
Light cover and lampshade are one-body molded, save procedure.
A kind of LED lamp of adjusting light angle comprises a mobilizable lamp holder, lamp bracket, LED lamp bar, Transparent lamp shade, reflecting piece; Lamp bracket and Transparent lamp shade are fixed on mobilizable lamp holder, and described lamp bracket and Transparent lamp shade be the curved bar shape of cross section, and lamp bracket and Transparent lamp shade match to cooperate and be column, lamp bracket and Transparent lamp shade clamping; Described lamp bracket is respectively equipped with the rectangle draw-in groove along the lamp bracket prolonging direction in its inboard, both ends, a side of rectangle draw-in groove is towards lamp bracket middle part, and this middle part, side is along lamp bracket prolonging direction opening, and LED lamp bar is nested in the rectangle draw-in groove; Described lamp bracket also is respectively equipped with the draw-in groove that is used to install reflecting piece in inboard, arc opening both ends, and reflecting piece is connected in the lamp bracket, and the lamp bracket middle part is provided with the positioning boss that at least one is used to install reflecting piece.
As preferably, the lamp bracket middle part is provided with 3 reflecting piece positioning boss, and reflecting piece draw-in groove and positioning boss one work and reflecting piece is circular arc is stuck in the middle part of the lamp bracket; Reflecting piece will reflex to Transparent lamp shade from the light of LED lamp bar and shine out, and make light more even softer.
As preferably, lamp bracket is provided with exterior bayonet slot in the junction with Transparent lamp shade, and Transparent lamp shade is provided with the card body that matches with exterior bayonet slot.
The card body of Transparent lamp shade inserts in the draw-in groove of lamp bracket from the side, make total firm, and syndeton is simple.
As preferably, the upper end of lampshade also is provided with the curved reflector that matches with lamp bracket.
By reflector that the light of irradiation is more concentrated, the utilization rate of raising light.
As preferably, the curved reflector inboard scribbles one deck reflective membrane.Reflective membrane can improve reflecting effect.
As preferably, the lateral surface of lamp bracket extends outward a plurality of fin, and fin is arranged along the length direction of lamp bracket.
LED lamp bar is fixed in the rectangle draw-in groove of lamp bracket, the heat that the LED lamp sends is dispelled the heat by lamp bracket, the fin of bar shaped is set at the lamp bracket lateral surface, make the good heat-radiation effect that possesses of lamp bracket, the thermal accumlation that the LED lamp bracket can not send because of LED lamp source and influenced has prolonged LED lamp service life; Can effectively improve simultaneously the use power of LED lamp.
As preferably, be provided with positioning cylinder hole in the middle part of the lateral surface of lamp bracket along the lamp bracket length direction, lampshade is provided with reference column in the corresponding position, and reference column matches with locating hole, and reference column inserts in the positioning cylinder hole.
Lamp bracket can be fixed on the fixed head by the positioning cylinder hole, also lampshade and lamp bracket can be fixed simultaneously.
The beneficial effect that the present invention obtains is:
1, Huo Dong LED lamp holder, be connected with the elasticity of Connection Block by conductive cap, make this lamp holder when rotation is fit into lamp socket, the conductive cap of LED lamp holder contacts well with the wick of lamp socket under the elastic thrust of metallic elastic spare, therefore the LED lamp holder can all can adjust the anglec of rotation of LED lamp holder according to the needs of illumination so that the LED lamp is luminous in revolving the scope of three-sixth turn.Illumination zone can change.
2, the lamp bracket of LED lamp adopts hollow structure, can save the making material, has also reduced the weight of lamp holder, the conduit space of hollow can be so that connect up, install other parts simultaneously, conveniently simplify the design of LED lamp, also increased the surface area of lamp bracket, help heat radiation.
3, the LED lamp adopts aluminium base and lamp bracket to extend outward fin on arcwall face, makes the area of dissipation of LED lamp strengthen, and better heat-radiation effect is of value to the number that increases LED lamp source, promptly helps to improve the irradiation power of lamp body.
4, increase the use of refractive body, make light utilization improve, save the energy.
Description of drawings
Fig. 1 is the cutaway view of the movable lamp holder of LED of the present invention;
Fig. 2 is the installation diagram of the movable lamp holder of LED of the present invention;
Fig. 3 is the schematic diagram of LED lamp of the present invention;
Schematic diagram when Fig. 4 removes lampshade for LED lamp of the present invention;
Fig. 5 is the lamp bracket structural representation of LED lamp of the present invention;
Fig. 6 is the lamp bracket front view of LED lamp of the present invention;
Fig. 7 is the another kind of schematic diagram of LED lamp of the present invention;
Installation diagram when Fig. 8 installs for LED lamp bracket of the present invention;
Fig. 9 is the third schematic diagram of LED lamp of the present invention;
Figure 10 is the lampshade schematic diagram among Fig. 9;
Figure 11 is the lamp bracket schematic diagram among Fig. 9;
Among the figure: 1, Connection Block, 2, metal casing, 3, insulator, 4, conductive cap, 5, spring, 6, lampshade, 7, light cover, 8, fixture block, 9, fin, 10, lamp bracket, 11, installing hole, 12, the LED lamp socket, 13, LED lamp source, 14, reflecting piece, 15, through hole, 16, draw-in groove, 17, aluminium base, 19, the rectangle draw-in groove, 20, the constant-current source module, 21, positioning boss, 22, positioning cylinder hole, 23, reference column, 24, LED lamp bar, 25, fixed head.
The specific embodiment
Below in conjunction with description of drawings be that the present invention is further illustrated specifically.
Embodiment 1: a kind of mobilizable LED lamp holder (referring to accompanying drawing 1 ~ 6), 2 comprises insulator 3, metal casing 2, Connection Block 1 and the conductive cap 4 of fixedlying connected with insulator 3 one ends, insulator 3 has hollow via-hole along axis, conductive cap 4 is arranged in the above-mentioned through hole, conductive cap 4 profiles match with through hole, and can slide along through hole; Described conductive cap 4 is the cylindrical shell of an end opening, and openend is positioned at metal casing 2 inside, and openend is provided with flanging, and described banking stop is the flanging of cylindrical shell openend.Connection Block 1 is horn-like, the tail end of Connection Block 1 is positioned at metal casing 2 inside, its lateral surface cooperates fixedly connected with metal casing 2, also be provided with spring 5 between the tail end of Connection Block 1 and the conductive cap 4, the two ends of spring 5 offset with Connection Block 1 and conductive cap 4 respectively, be provided with an annular channel with spring 5 end that offsets on the Connection Block 1, annular channel matches with spring 5, and spring 5 one ends are stuck in the interior other end of annular channel and are fixed in the endoporus of conductive cap 4.Have wire guide on the tail end of Connection Block 1.
In use, the opening end of Connection Block 1 is connected with the bulb of LED lamp, draws lead respectively from the outside of metal casing 2 medial surfaces and conductive cap 4, and the wire guide that lead passes Connection Block 1 tail end is connected with bulb; Insulator 3 separates metal casing 2 and conductive cap 4, has increased usage safety performance; The end that conductive cap 4 exposes to metal casing 2 is realized adjustable to the distance of insulator 3 by metallic elastic spare, promptly when being fixed to the LED lamp holder on the lamp socket, the conductive cap 4 of LED lamp holder contacts well with the wick of lamp socket under the elastic thrust of metallic elastic spare, the phenomenon of loose contact can not occur.The end that conductive cap 4 is positioned at metal casing 2 inside is provided with flanging, can effectively prevent conductive cap 4 metal casing 2 outsides of drawing.
Embodiment 2: a kind of LED lamp with mobilizable LED lamp holder, also comprise lamp bracket 10, LED lamp socket 12, LED lamp source 13, base plate, lampshade 6, constant-current source circuit module and light cover 7, described base plate is fixed on the outside of the Connection Block 1 of mobilizable LED lamp holder, and form a seal cavity with Connection Block 1, be equipped with several installing holes on base plate and the lamp bracket, lamp bracket be fixed on the base plate by long spiro nail; Lamp bracket 10 is fan-shaped cylinder for cross section, and lamp bracket 10 has conduit along its prolonging direction and is hollow form, and the side of lamp bracket 10 is made up of an arcwall face and two planes, and the arcwall face of lamp bracket 10 extends outward fin 9.Lampshade 6 is fan-shaped housing for cross section, and lamp bracket 10 and lampshade 6 cooperatively interact and the ligand that cooperates is cylinder, and the ligand end is fixed on the base plate and is enclosed within the Connection Block 1; LED lamp source 13 is fixed on the LED lamp socket 12, and LED lamp socket 12 is fixed on two planes of lamp bracket 10; The constant-current source module is fixed in the seal cavity between base plate and the Connection Block 1; Light cover 7 is enclosed within on the outer end of described ligand.And the fin 9 on described lamp bracket 10 arcwall faces is provided with along the prolonging direction bar shaped of lamp bracket 10, and described light cover 7 is provided with fixture block 8 with lamp bracket 10 contacted end faces, and fixture block 8 matches with the spacing of fin 9, light cover 7 and lamp bracket 10 clampings.
During use, owing to have movable LED lamp holder, be connected with the elasticity of Connection Block by conductive cap, this lamp holder is when rotation is fit into lamp socket, the conductive cap of LED lamp holder contacts well with the wick of lamp socket under the elastic thrust of metallic elastic spare, therefore the LED lamp holder can all can adjust the anglec of rotation of LED lamp holder according to the needs of illumination so that the LED lamp is luminous in revolving the scope of three-sixth turn.As required the LED lamp being rotated to suitable angle can throw light on.
Embodiment 3: a kind of LED lamp, and its structure is basic identical with embodiment 2, and difference is: be fixed with aluminium base 17 on two planes of lamp bracket, LED lamp source is fixed on (referring to accompanying drawing 7,8) on the aluminium base.The LED lamp also comprises a refractive body, and refractive body comprises the card body and the middle reflector at two ends, the left and right sides, and the card body at two ends, the left and right sides and the two ends clamping of lamp bracket arcwall face have the through hole 15 that matches with LED lamp socket on the aluminium base 17 on the reflector.The two ends of lamp bracket arcwall face are provided with fixture block 8 along the lamp bracket prolonging direction, form draw-in groove 16 between the fixture block 8, and the card body is provided with fixture block 8 with matching and draw-in groove 16.The two ends up and down of refractive body also are provided with the reflecting piece 14 of arc.Described light cover and lampshade are one-body molded, and light cover matches with refractive body.
Embodiment 4: a kind of LED lamp (referring to accompanying drawing 9 ~ 11) of adjusting light angle comprises a mobilizable lamp holder, lamp bracket 10, LED lamp bar, fixed head 25, constant-current source module 20, Transparent lamp shade 6, reflecting piece 14; Constant-current source module 20, fixed head 25 are fixed in the Connection Block successively, lamp bracket 10 and Transparent lamp shade 6 are fixed on mobilizable lamp holder and with fixed head 25 and offset, and described lamp bracket 10 and Transparent lamp shade 6 are the curved bar shape of cross section, lamp bracket 10 and Transparent lamp shade 6 match to cooperate and are column, lamp bracket 10 and Transparent lamp shade 6 clampings; Described lamp bracket 10 is respectively equipped with the rectangle draw-in groove 19 along the lamp bracket prolonging direction in its inboard, both ends, one side of rectangle draw-in groove 19 is towards the lamp bracket middle part, and this middle part, side is along lamp bracket prolonging direction opening, LED lamp source is fixed on the LED lamp bar 24, LED lamp bar 24 is nested in the rectangle draw-in groove 19, and the LED lamp source on the LED lamp bar 24 is towards rectangular card channel opening place; Described lamp bracket 10 also is respectively equipped with the draw-in groove 16 that is used to install reflecting piece in inboard, arc opening both ends, reflecting piece 14 is connected in the lamp bracket 10, lamp bracket middle part is provided with three positioning boss 21 that are used to install reflecting piece, and reflecting piece draw-in groove 16 and positioning boss 21 1 work and reflecting piece 14 is circular arc is stuck in the lamp bracket middle part; Lamp bracket 10 is provided with exterior bayonet slot in the junction with Transparent lamp shade 6, and Transparent lamp shade is provided with the fixture block 8 that matches with exterior bayonet slot; The upper end of lampshade also is provided with the curved reflector that matches with lamp bracket; The lateral surface of lamp bracket extends outward a plurality of fin, and fin is arranged along the length direction of lamp bracket.
Claims (10)
1. mobilizable LED lamp holder, it is characterized in that: it comprises insulator, metal casing, Connection Block and the conductive cap of fixedlying connected with insulator one end, insulator has hollow via-hole along axis, conductive cap is arranged in the above-mentioned through hole, the conductive cap profile matches with through hole, and can slide along through hole; The end that conductive cap is positioned at metal casing inside is provided with banking stop; It is horn-like that Connection Block is, the tail end of Connection Block is positioned at metal casing inside, its lateral surface cooperates fixedly connected with metal casing, also be provided with metallic elastic spare between the tail end of Connection Block and the conductive cap, the two ends of metallic elastic spare offset with Connection Block and conductive cap respectively, have at least one wire guide on the tail end of Connection Block.
2. a kind of mobilizable LED lamp holder according to claim 1, it is characterized in that: described conductive cap is the cylindrical shell of an end opening, openend is positioned at metal casing inside, and openend is provided with flanging, and described banking stop is the flanging of cylindrical shell openend; Described metallic elastic spare is a spring.
3. a kind of mobilizable LED lamp holder according to claim 2 is characterized in that: on the Connection Block with spring offset the end be provided with an annular channel, annular channel matches with spring, spring one end is stuck in the annular channel; Described metal casing is provided with external screw thread.
4. LED lamp with the described mobilizable LED lamp holder of claim 1, it is characterized in that: it also comprises lamp bracket, LED lamp socket, LED lamp source, base plate, lampshade, constant-current source circuit module and light cover, described base plate is fixed on the outside of the Connection Block of mobilizable LED lamp holder, and forms a seal cavity with Connection Block; Lamp bracket is that cross section is fan-shaped cylinder, the side of lamp bracket is made up of an arcwall face and two planes, lampshade is that cross section is fan-shaped housing, and lamp bracket and lampshade cooperatively interact and the ligand that cooperates is cylinder, and the ligand end is fixed on the base plate and is enclosed within the Connection Block; LED lamp source is fixed on the LED lamp socket, and the LED lamp socket is fixed on two planes of lamp bracket; The constant-current source module is fixed in the seal cavity between base plate and the Connection Block; Light cover is enclosed within on the outer end of described ligand.
5. LED lamp according to claim 4 is characterized in that: described lamp bracket has conduit along its prolonging direction, and lamp bracket is hollow form; The arcwall face of lamp bracket extends outward a plurality of fin.
6. according to claim 4 or 5 described LED lamps, it is characterized in that: the fin on the described lamp bracket arcwall face is provided with along the prolonging direction bar shaped of lamp bracket, the contacted end face of described light cover and lamp bracket is provided with a plurality of fixture blocks, and fixture block matches with the spacing of fin, light cover and lamp bracket clamping; Be equipped with several installing holes on described base plate and the lamp bracket, lamp bracket be fixed on the base plate by long spiro nail; Be fixed with aluminium base on two planes of lamp bracket, LED lamp source is fixed on the aluminium base.
7. LED lamp according to claim 6, it is characterized in that: described LED lamp also comprises a refractive body, refractive body comprises the card body and the middle reflector at two ends, the left and right sides, the card body at two ends, the left and right sides and the two ends clamping of lamp bracket arcwall face have the through hole that matches with aluminium base onboard led lamp socket on the reflector; The two ends of lamp bracket arcwall face are provided with a plurality of fixture blocks along the lamp bracket prolonging direction, form draw-in groove between the fixture block, and the card body is provided with fixture block with matching and draw-in groove; The two ends up and down of refractive body also are provided with the reflecting piece of arc; Described light cover and lampshade are one-body molded, and light cover matches with refractive body.
8. a LED lamp is characterized in that it comprises the described mobilizable lamp holder of claim 1, lamp bracket, LED lamp bar, Transparent lamp shade, reflecting piece; Lamp bracket and Transparent lamp shade are fixed on mobilizable lamp holder, and described lamp bracket and Transparent lamp shade be the curved bar shape of cross section, and lamp bracket and Transparent lamp shade match to cooperate and be column, lamp bracket and Transparent lamp shade clamping; Described lamp bracket is respectively equipped with the rectangle draw-in groove along the lamp bracket prolonging direction in its inboard, both ends, a side of rectangle draw-in groove is towards lamp bracket middle part, and this middle part, side is along lamp bracket prolonging direction opening, and LED lamp bar is nested in the rectangle draw-in groove; Described lamp bracket also is respectively equipped with the draw-in groove that is used to install reflecting piece in inboard, arc opening both ends, and reflecting piece is connected in the lamp bracket, and the lamp bracket middle part is provided with the positioning boss that at least one is used to install reflecting piece.
9. LED lamp according to claim 8 is characterized in that: lamp bracket middle part is provided with 3 reflecting piece positioning boss, and reflecting piece draw-in groove and positioning boss one work and reflecting piece is circular arc is stuck in the middle part of the lamp bracket; Lamp bracket is provided with exterior bayonet slot in the junction with Transparent lamp shade, and Transparent lamp shade is provided with the card body that matches with exterior bayonet slot; The upper end of lampshade also is provided with the curved reflector that matches with lamp bracket.
10. LED lamp according to claim 9 is characterized in that: the lateral surface of lamp bracket extends outward a plurality of fin, and fin is arranged along the length direction of lamp bracket; The lateral surface middle part of lamp bracket is provided with the positioning cylinder hole along the lamp bracket length direction, and lampshade is provided with reference column in the corresponding position, and reference column matches with locating hole, and reference column inserts in the positioning cylinder hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100462346A CN102121684A (en) | 2011-02-26 | 2011-02-26 | Movable LED (light-emitting diode) lamp head and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100462346A CN102121684A (en) | 2011-02-26 | 2011-02-26 | Movable LED (light-emitting diode) lamp head and LED lamp |
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| Publication Number | Publication Date |
|---|---|
| CN102121684A true CN102121684A (en) | 2011-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100462346A Pending CN102121684A (en) | 2011-02-26 | 2011-02-26 | Movable LED (light-emitting diode) lamp head and LED lamp |
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| CN (1) | CN102121684A (en) |
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| CN109751579A (en) * | 2017-11-06 | 2019-05-14 | 广东金光原照明科技有限公司 | A kind of lamp holder that contact is good |
| CN109808591A (en) * | 2019-03-20 | 2019-05-28 | 浙江森凯汽车科技有限公司 | Shine tail larynx lamp bracket component |
| CN112728459A (en) * | 2021-01-19 | 2021-04-30 | 吉安丽姝科技有限公司 | LED down lamp with lamp wick convenient to replace and method thereof |
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Application publication date: 20110713 |