CN208170203U - A kind of LED lamp that angle is freely adjustable - Google Patents

A kind of LED lamp that angle is freely adjustable Download PDF

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Publication number
CN208170203U
CN208170203U CN201820561251.0U CN201820561251U CN208170203U CN 208170203 U CN208170203 U CN 208170203U CN 201820561251 U CN201820561251 U CN 201820561251U CN 208170203 U CN208170203 U CN 208170203U
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CN
China
Prior art keywords
lampshade
lamp stand
lamp
ball
pedestal
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Active
Application number
CN201820561251.0U
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Chinese (zh)
Inventor
刘宏林
沈永兴
曾望保
杨杰
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ZHEJIANG HAOTING LIGHTING CO Ltd
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ZHEJIANG HAOTING LIGHTING CO Ltd
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Priority to CN201820561251.0U priority Critical patent/CN208170203U/en
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Abstract

The utility model relates to technical field of lamps, the freely adjustable LED lamp of especially a kind of angle, including lamp holder, lamp stand, lampshade, LED light source, lampshade is the cone of hollow structure, and is downwards whole hatch frames, is connect at lamp stand and the center inside lampshade, LED light source is arranged inside lampshade around lampshade center in a ring, the lamp stand and lampshade forms umbrella-shaped structure, is rotatablely connected between lamp stand and lampshade, is rotatablely connected between the lamp stand and pedestal.A kind of obtained LED lamp that angle is freely adjustable of the utility model, is able to achieve the rotation in each orientation between lamp stand and lamp holder, lampshade, and rotational angle is big, lamp dimming range is wide.

Description

A kind of LED lamp that angle is freely adjustable
Technical field
The utility model relates to technical field of lamps, the freely adjustable LED lamp of especially a kind of angle.
Background technique
In the prior art, be all to be made up of lamp stand, lampshade, light source and pedestal etc. for lamps and lanterns, wherein lamp stand and lampshade, It generally by pin shaft or is bolted between lamp stand and pedestal, so the angle for causing it to rotate is small, for the angle of illumination It is small to spend range adjusting, influences service performance.
Utility model content
A kind of LED that angle is freely adjustable is provided purpose of the utility model is to solve the deficiency of above-mentioned technology Lamps and lanterns, structure is simple, and wide-angle adjusting can be carried out by being able to achieve between lamp stand and lampshade, lamp holder.
In order to achieve the above object, a kind of LED lamp that angle is freely adjustable designed by the utility model, including lamp Seat, lamp stand, lampshade, LED light source, lampshade are the cone of hollow structure, and are downwards whole hatch frames, in lamp stand and lampshade It is connected at the center in portion, LED light source is arranged inside lampshade around lampshade center in a ring, and the lamp stand and lampshade form umbrella Shape structure, is rotatablely connected between lamp stand and lampshade, is rotatablely connected between the lamp stand and pedestal.
The connection structure of lamp stand and pedestal is:The heart is provided with a circular open, the bottom at circular open in the base Seat is internal to form a cavity, is provided with No.1 connected ball in the cavity, and the diameter of No.1 connected ball is greater than the straight of circular open Diameter, the fixed support of annular is provided on No.1 connected ball lower half portion in the cavity, and the internal diameter of the fixed support of annular is less than No.1 company The diameter received is connected with pressure spring in the end face of the fixed support of annular, is connected with pressing plate, the pressing plate and lamp in the lower end of pressure spring It is fixedly connected between the side wall of seat, pressing plate compresses pressure spring;In the lamp holder at the horizontal plane at the center Jing Guo No.1 connected ball The horizontal arc groove of No.1 is provided on side wall, the horizontal arc groove of No.1 is less than 360 °, in the perpendicular of the center Jing Guo No.1 connected ball The vertical arc groove of No.1 is provided in straight plane, the vertical arc groove of No.1 is less than 180 ° and the vertical arc groove of No.1 is to pass through No.1 The horizontal plane at the center of connected ball is symmetrical, and the intersection of the horizontal arc groove of No.1 and the vertical arc groove of No.1 is provided with limit Ball, the diameter of spacing ball are respectively greater than the depth of the horizontal arc groove of No.1, the vertical arc groove of No.1;No.1 at circular open connects It receives and is connect with the lower end of lamp stand.
The connection structure of lamp stand and lampshade is:A pedestal, pedestal and lamp cover shaped are provided at the center inside lampshade At a cavity, circular open is opened up on the base, is provided with No. two connected balls in the cavity, and the diameter of No. two connected balls is greater than The diameter of circular open, is provided with the fixed support of annular on No. two connected ball lower half portion in the cavity, the fixed support of annular it is interior Diameter is connected with pressure spring in the end face of the fixed support of annular, is connected with pressing plate in the lower end of pressure spring, institute less than the diameter of No. two connected balls It is fixedly connected between the pressing plate stated and pedestal, pressing plate compresses pressure spring;At the horizontal plane at the center Jing Guo No. two connected balls Pedestal is provided with No. two horizontal arc grooves, and No. two horizontal arc grooves are less than 360 °, in the vertical of the center Jing Guo No. two connected balls No. two vertical arc grooves are provided in plane, less than 180 ° and No. two vertical arc grooves of No. two vertical arc grooves are to pass through No. two companies The horizontal plane at the center received is symmetrical, and the intersection of No. two horizontal arc grooves and No. two vertical arc grooves is provided with spacing ball, The diameter of spacing ball is respectively greater than the depth of No. two horizontal arc grooves, No. two vertical arc grooves;No. two connections at circular open The connection of the upper end of ball and lamp stand.
The periphery of pedestal is arranged in the LED light source, and the optical source cover board of arc, light are provided between pedestal and lampshade LED light source is covered on inside by source cover board.
It is provided with threaded hole in No.1 connected ball, No. two connected balls, setting is threadedly coupled column, lamp inside threaded hole Bar is hollow structure, and internal screw thread is respectively set at lamp stand both ends, which is cooperatively connected with column is threadedly coupled.
In above scheme, by being attached between lamp stand and pedestal by No.1 connected ball, thus be able to achieve lamp stand with The rotation of horizontally rotating between pedestal and vertical direction, and pass through the rational design of the horizontal arc groove of No.1, limit lamp Bar rotational angle in the horizontal direction, so as to protect electric wire etc. not damaged.Connection between lamp stand and lampshade is also such. And by the design of pressure spring, it can make lamp stand, lampshade that can be positioned at an arbitrary position, positioning fastness is stablized.In addition, screw thread The design of structure, the more convenient connection by between lamp stand and lampshade, lamp holder of energy improve assembly efficiency, and using secured Property is more preferable.
A kind of freely adjustable LED lamp of the obtained angle of the utility model, be able to achieve lamp stand and lamp holder, lampshade it Between each orientation rotation, and rotational angle is big, and lamp dimming range is wide.In actual use, it can select according to demand The lamp stand of different length, when being used for desk lamp, lamp stand is shorter, if as floor lamp in use, lamp stand is longer.Further with regards to light source Control section and power pack are arranged at chassis interior, and conducting wire can pass through connection light source and power supply inside lamp stand.
Detailed description of the invention
Fig. 1 is the structural front view of the utility model;
Fig. 2 is the Section A-A schematic diagram of the utility model;
Fig. 3 is the section B-B schematic diagram of the utility model;
Fig. 4 is the partial enlargement diagram of Fig. 2 base position;
Fig. 5 is the partial enlargement diagram at Fig. 2 lampshade.
Specific embodiment
Below by embodiment combination attached drawing, the utility model will be further described.
Embodiment 1:
As shown in Figure 1 and Figure 2, the freely adjustable LED lamp of a kind of angle of the present embodiment description, including lamp holder 1, lamp Bar 2, lampshade 3, LED light source 16, lampshade 3 are the cone of hollow structure, and are downwards whole hatch frames, lamp stand 2 and lampshade 3 It is connected at internal center, LED light source 16 is arranged inside lampshade 3 around 3 center of lampshade in a ring, the lamp stand 2 and lamp Cover 3 forms umbrella-shaped structure, is rotatablely connected between lamp stand 2 and lampshade 3, is rotatablely connected between the lamp stand 2 and pedestal.
As shown in Figure 3, Figure 4, lamp stand 2 and the connection structure of pedestal are:The heart is provided with a circular open in the base, Chassis interior at circular open forms a cavity, is provided with No.1 connected ball 4, the diameter of No.1 connected ball 4 in the cavity Greater than the diameter of circular open, the fixed support 5 of annular is provided on 4 lower half portion of No.1 connected ball in the cavity, annular is fixed The internal diameter of support 5 is less than the diameter of No.1 connected ball 4, is connected with pressure spring 6 in the end face of the fixed support 5 of annular, connects in the lower end of pressure spring 6 It is connected to pressing plate 7, is fixedly connected between the pressing plate 7 and the side wall of lamp holder 1, pressing plate 7 compresses pressure spring 6;Connect by No.1 Receive 4 center horizontal plane at 1 inner sidewall of lamp holder on be provided with the horizontal arc groove 8 of No.1, the horizontal arc groove 8 of No.1 is less than 360 °, the vertical arc groove 9 of No.1, the vertical arc groove 9 of No.1 are provided on the perpendicular at the center Jing Guo No.1 connected ball 4 Less than 180 ° and the vertical arc groove 9 of No.1 is symmetrical with the horizontal plane at the center Jing Guo No.1 connected ball 4, in the horizontal arc groove of No.1 8 are provided with spacing ball 10 with the intersection of the vertical arc groove 9 of No.1, and the diameter of spacing ball 10 is respectively greater than the horizontal arc groove of No.1 8, the depth of the vertical arc groove 9 of No.1;No.1 connected ball 4 at circular open is connect with the lower end of lamp stand 2.
As shown in figure 5, lamp stand 2 and the connection structure of lampshade 3 are:A pedestal is provided at the center inside lampshade 3 12, pedestal 12 and lampshade 3 form a cavity, and circular open is opened up on pedestal 12, is provided with No. two connected balls in the cavity 13, the diameter of No. two connected balls 13 is greater than the diameter of circular open, is arranged on No. two 13 lower half portion of connected ball in the cavity There is the fixed support 5 of annular, the internal diameter of the fixed support 5 of annular is connected less than the diameter of No. two connected balls 13 in the end face of the fixed support 5 of annular There is pressure spring 6, be connected with pressing plate 7 in the lower end of pressure spring 6, be fixedly connected between the pressing plate 7 and pedestal 12, pressing plate 7 is by pressure spring 6 Compression;Pedestal 12 at the horizontal plane at the center Jing Guo No. two connected balls 13 is provided with No. two horizontal arc grooves 15, No. two water Flat arc groove 15 is provided with No. two vertical arc grooves less than 360 ° on the perpendicular at the center Jing Guo No. two connected balls 13 14, less than 180 ° and No. two vertical arc grooves 14 of No. two vertical arc grooves 14 are with the horizontal plane at the center Jing Guo No. two connected balls 13 Symmetrically, the intersection of No. two horizontal arc grooves 15 and No. two vertical arc grooves 14 is provided with spacing ball 10, spacing ball 10 it is straight Diameter is respectively greater than the depth of the vertical arc groove 14 of No. two horizontal arc grooves 15, two;No. two connected balls 13 at circular open with The upper end of lamp stand 2 connects.
The periphery of pedestal 12 is arranged in the LED light source 16, and the light source of arc is provided between pedestal 12 and lampshade 3 LED light source 16 is covered on inside by cover board 17, optical source cover board 17.
It is provided with threaded hole in 4, No. two connected balls 13 of No.1 connected ball, setting is threadedly coupled column inside threaded hole 11, lamp stand 2 is hollow structure, and internal screw thread is respectively set at 2 both ends of lamp stand, which is cooperatively connected with column 11 is threadedly coupled.

Claims (4)

1. a kind of freely adjustable LED lamp of angle, including lamp holder, lamp stand, lampshade, LED light source, it is characterized in that:Lampshade is The cone of hollow structure, and be downwards whole hatch frames, it is connect at lamp stand and the center inside lampshade, LED light source is in lamp Cover is internal to be arranged in a ring around lampshade center, and the lamp stand and lampshade form umbrella-shaped structure, is rotated between lamp stand and lampshade Connection, is rotatablely connected between the lamp stand and pedestal;The connection structure of lamp stand and pedestal is:The heart is provided with one in the base Circular open, the chassis interior at circular open form a cavity, are provided with No.1 connected ball, No.1 connection in the cavity The diameter of ball is greater than the diameter of circular open, and the fixed support of annular, ring are provided on No.1 connected ball lower half portion in the cavity The internal diameter of the fixed support of shape is less than the diameter of No.1 connected ball, pressure spring is connected in the end face of the fixed support of annular, in the lower end of pressure spring It is connected with pressing plate, is fixedly connected between the pressing plate and the side wall of lamp holder, pressing plate compresses pressure spring;Passing through No.1 connected ball Center horizontal plane at lamp holder inner sidewall on be provided with the horizontal arc groove of No.1, the horizontal arc groove of No.1 less than 360 °, Be provided with the vertical arc groove of No.1 on the perpendicular at the center by No.1 connected ball, the vertical arc groove of No.1 less than 180 ° and The vertical arc groove of No.1 is symmetrical with the horizontal plane at the center Jing Guo No.1 connected ball, in the horizontal arc groove of No.1 and the vertical arc of No.1 The intersection of shape slot is provided with spacing ball, and the diameter of spacing ball is respectively greater than the horizontal arc groove of No.1, the vertical arc groove of No.1 Depth;The lower end of No.1 connected ball and lamp stand at circular open connects.
2. a kind of freely adjustable LED lamp of angle according to claim 1, it is characterized in that:The company of lamp stand and lampshade Binding structure is:A pedestal is provided at the center inside lampshade, pedestal and lampshade form a cavity, open up on the base Circular open is provided with No. two connected balls in the cavity, and the diameter of No. two connected balls is greater than the diameter of circular open, in the cavity No. two connected ball lower half portion on be provided with the fixed support of annular, the internal diameter of the fixed support of annular less than No. two connected balls diameter, It is connected with pressure spring in the end face of the fixed support of annular, is connected with pressing plate in the lower end of pressure spring, it is fixed between the pressing plate and pedestal Connection, pressing plate compress pressure spring;Pedestal at the horizontal plane at the center Jing Guo No. two connected balls is provided with No. two horizontal arcs Slot, No. two horizontal arc grooves are provided with No. two vertical arcs less than 360 ° on the perpendicular at the center Jing Guo No. two connected balls Shape slot, less than 180 ° and No. two vertical arc grooves of No. two vertical arc grooves are with the horizontal plane pair at the center Jing Guo No. two connected balls Claim, the intersection of No. two horizontal arc grooves and No. two vertical arc grooves is provided with spacing ball, the diameter of spacing ball is respectively greater than The depth of No. two horizontal arc grooves, No. two vertical arc grooves;The upper end of No. two connected balls and lamp stand at circular open connects.
3. a kind of freely adjustable LED lamp of angle according to claim 2, it is characterized in that:The LED light source is set It sets in the periphery of pedestal, the optical source cover board of arc is provided between pedestal and lampshade, LED light source is covered on interior by optical source cover board Portion.
4. a kind of freely adjustable LED lamp of angle according to claim 3, it is characterized in that:In No.1 connected ball, two It is provided with threaded hole in number connected ball, setting is threadedly coupled column inside threaded hole, and lamp stand is hollow structure, at lamp stand both ends Internal screw thread is respectively set, which is cooperatively connected with column is threadedly coupled.
CN201820561251.0U 2018-04-19 2018-04-19 A kind of LED lamp that angle is freely adjustable Active CN208170203U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820561251.0U CN208170203U (en) 2018-04-19 2018-04-19 A kind of LED lamp that angle is freely adjustable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820561251.0U CN208170203U (en) 2018-04-19 2018-04-19 A kind of LED lamp that angle is freely adjustable

Publications (1)

Publication Number Publication Date
CN208170203U true CN208170203U (en) 2018-11-30

Family

ID=64370030

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820561251.0U Active CN208170203U (en) 2018-04-19 2018-04-19 A kind of LED lamp that angle is freely adjustable

Country Status (1)

Country Link
CN (1) CN208170203U (en)

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