CN105822925B

CN105822925B - Corn lamp

Info

Publication number: CN105822925B
Application number: CN201610339854.1A
Authority: CN
Inventors: 梁志宏
Original assignee: Dongguan Sense Lighting Technology Co ltd
Current assignee: Dongguan Xinhai Metal Products Co ltd
Priority date: 2016-05-19
Filing date: 2016-05-19
Publication date: 2019-02-01
Anticipated expiration: 2036-05-19
Also published as: CN105822925A

Abstract

A corn light comprising: the lamp holder subassembly, a plurality of light source subassembly, a plurality of rotary connection subassembly and top cap subassembly. The lamp holder assembly comprises a lamp holder and a base, the base cover is arranged on the lamp holder, and the base is provided with a plurality of through holes. The light source component comprises a circuit board, a sub-light source and a side cover, the sub-light source is arranged on one side face of the circuit board and used for forming a light emitting face, the side cover is arranged on the circuit board, and a rotating column is arranged at the first end of the side cover. The rotating connection assembly comprises a rotating part and a connecting part, the rotating part is fixed with the second end of the side cover, the rotating part rotates relative to the through hole, and the connecting part is electrically connected with the circuit board and the lamp holder respectively. The top cover assembly is provided with a rotating hole which is rotatably connected with the rotating column. The rotating part rotates relative to the through hole and the rotating column rotates relative to the rotating hole and is used for driving the light emitting surface to rotate. The corn lamp is installed in some special installation environments, such as the corner position or the position close to the wall, so that the utilization rate of light is improved.

Description

Corn lamp

Technical field

The present invention relates to lighting technical fields, more particularly to a kind of corn lamp.

Background technique

Currently, general lamps and lanterns, if the maximum light emitting angle of the LED lamp of single side light-emitting surface is 120 degree, in order to improve hair , there are the lamps and lanterns with 360 degree of wide-angle luminescences, due to being shaped like corn on the market in angular and the luminous uniformity Stick, also known as corn lamp.

Common, corn lamp is not with multiple in conplane light-emitting surface, and each light-emitting surface is for an angular range Region emits beam, to realize the effect of 360 degree of wide-angle luminescences.

However, under some special installation environments, for example, in wall angular position or at close wall locations etc., it is beautiful At light direct irradiation to the wall locations of wall angular position or inside that rice lamp issues, in this way, causing the waste of light source, light Line use ratio is lower.

Summary of the invention

Based on this, it is necessary to provide a kind of higher corn lamp of light utilization.

A kind of corn lamp, comprising:

Lamp adapter assembly, the lamp adapter assembly include lamp cap, pedestal and multiple plugs, and the base hood is set to the lamp cap On, the pedestal offers multiple through-holes；

Multiple light sources component, the light source assembly include circuit board, sub-light source, socket and side cover, the sub-light source setting In on the circuit board one side, it is used to form light-emitting surface, the side cover covers on the circuit board, and the first of the side cover End is provided with column spinner；

Multiple rotatable connection components, the rotatable connection component include rotation section and interconnecting piece, each rotation section one The second end of one correspondence one and a side cover is fixed, and each rotation section is corresponding to wear a through-hole, and relatively described Through-hole rotation, the interconnecting piece are electrically connected with the circuit board and the lamp cap respectively；And

Overhead guard component, the overhead guard component are mutually fixed with the lamp cap, and the light source assembly is located at the pedestal and described Between overhead guard component, the overhead guard component offers multiple rotating holes, and each column spinner correspondence is rotatably dispose in described in one In rotating hole, the rotation section is rotated relative to the through-hole and the column spinner is rotated relative to the rotating hole, for driving The light-emitting surface rotation.

The rotation section is plug in one of the embodiments, and the interconnecting piece is socket, the plug and the lamp Head is electrically connected；

Each plug correspondence wears a through-hole, and is at least partly placed on outside, and the socket is installed on The end of the circuit board, each plug pass through the side cover and correspond to and protrude into a socket and turn with the socket Dynamic setting, the plug and the socket are electrically connected, and the socket is rotated relative to the plug and the column spinner is opposite The rotating hole rotation, for driving the light-emitting surface to rotate.

The rotation section is Rotational Cylindrical in one of the embodiments, and the interconnecting piece is conducting wire, and the Rotational Cylindrical has Hollow structure, it is interior to form threading hole；

Each Rotational Cylindrical correspondence wears a through-hole, and the first end of the conducting wire electrically connects with the circuit board It connects, the second end of the conducting wire passes through the threading hole, and is electrically connected with the lamp cap, the relatively described through-hole of the Rotational Cylindrical Rotation and the column spinner are rotated relative to the rotating hole, for driving the light-emitting surface to rotate.

The light source assembly further includes bumper ring in one of the embodiments, the two sides of the bumper ring respectively with The pedestal and the side cover support, and the plug sequentially passes through the through-hole, the bumper ring and the side cover and correspondence is stretched Enter in the socket.

The light source assembly further includes radiator in one of the embodiments, and the radiator is remote with the circuit board Side connection from the sub-light source, the edge of the side cover is connect with the radiator.

Four light source assemblies are set in one of the embodiments, and four light source assemblies are with the pedestal Center is centrosymmetric distribution.

The overhead guard component includes top plate, connecting column and overhead guard, the both ends of the connecting column in one of the embodiments, It is connect respectively with the lamp cap and the top plate, the overhead guard covers on the top plate, and the rotating hole is opened in the top Plate.

Several sub-light sources are arranged in the light source assembly in one of the embodiments, and several sub-light sources are in square Shape array is set on the circuit board.

The light source assembly further includes sealing ring in one of the embodiments, and the sealing ring surrounds the circuit board Edge setting.

The lamp cap is provided with power supply module in one of the embodiments, and the plug and the power supply module are electrical Connection.

Above-mentioned corn lamp is mounted under some special installation environments, is such as mounted on wall angular position or close to wall position When setting place, light emission direction can be turned towards one or more light source assemblies at the wall locations of wall angular position or inside It is dynamic, it is adjusted to until by the light-emitting surface of light source assembly towards indoor default illumination region, e.g., will go out described in light source assembly Smooth surface is adjusted to towards indoor open or open space and reduces light source so as to greatly improve the utilization rate of light Waste.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the corn lamp of an embodiment of the present invention；

Fig. 2 is the decomposition texture schematic diagram of corn lamp shown in FIG. 1；

Fig. 3 is the explosive view of corn lamp shown in FIG. 1；

Fig. 4 is the partial structural diagram of the corn lamp of Fig. 3；

Fig. 5 is the schematic cross-sectional view of the corn lamp of Fig. 1；

The structural schematic diagram of the corn lamp of another embodiment of Fig. 6 present invention.

Specific embodiment

To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure Add thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.

Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more Any and all combinations of relevant listed item.

A kind of corn lamp, comprising: lamp adapter assembly, the lamp adapter assembly include lamp cap, pedestal and multiple plugs, the pedestal It covers on the lamp cap, the pedestal offers multiple through-holes；Multiple light sources component, the light source assembly include circuit board, Sub-light source, socket and side cover, the sub-light source are set on the circuit board one side, are used to form light-emitting surface, the side cover It covers on the circuit board, the first end of the side cover is provided with column spinner；Multiple rotatable connection components, the rotation connection Component includes rotation section and interconnecting piece, and each rotation section one-to-one correspondence one and the second end of a side cover are fixed, each The rotation section is corresponding to wear a through-hole, and rotates relative to the through-hole, the interconnecting piece respectively with the circuit board and The lamp cap is electrically connected；And overhead guard component, the overhead guard component are mutually fixed with the lamp cap, the light source assembly is located at described Between pedestal and the overhead guard component, the overhead guard component offers multiple rotating holes, and each corresponding rotation of the column spinner is set It is placed in a rotating hole, the rotation section is rotated relative to the through-hole and the relatively described rotating hole of the column spinner turns It is dynamic, for driving the light-emitting surface to rotate.

In the wherein corn lamp of an embodiment, the rotation section is plug, and the interconnecting piece is socket, the plug It is electrically connected with the lamp cap；Each plug correspondence wears a through-hole, and is at least partly placed on outside, described Socket is installed on the end of the circuit board, each plug pass through the side cover and it is corresponding protrude into a socket and with Socket rotation setting, the plug and the socket are electrically connected, and the socket rotates and described relative to the plug Column spinner is rotated relative to the rotating hole, for driving the light-emitting surface to rotate.It is specifically described as follows:

Also referring to Fig. 1 to Fig. 3, corn lamp 10 includes: lamp adapter assembly 100, multiple light sources component 200 and overhead guard component 300, the both ends of light source assembly 200 are connect with lamp adapter assembly 100 and overhead guard component 300 respectively.

Referring to Fig. 3, lamp adapter assembly 100 includes lamp cap 110, pedestal 120 and multiple plugs 130, pedestal 120 covers at lamp On first 110, and pedestal 120 is fixed with 110 phase of lamp cap, and the two surrounds an installation cavity, for installing power supply module.

Also referring to Fig. 3 and Fig. 4, pedestal 120 offers multiple through-holes 121, each plug 130 correspondence wears one Through-hole 121, and plug 130 is at least partly placed on outside.For example, the plug is identical as the quantity of the through-hole, e.g., The quantity of the two is four or six, and certainly, the quantity of the two is also not limited to this, can also be adjusted according to the actual situation It is whole.For example, the plug is DC plug.

In order to preferably the plug be given to power, for example, referring to Fig. 3, lamp cap 110 is provided with power supply module 111, plug 130 are electrically connected with power supply module 111, and power supply module 111 is used to power to plug, and for another example, power supply module 111 is for playing drive The effect of mover light source.

Referring to Fig. 4, light source assembly 200 includes circuit board 210, sub-light source 220, socket 230 and side cover 240, sub-light source 220 are set on 210 one side of circuit board, are used to form light-emitting surface, for example, several sub-light sources 220 are arranged in light source assembly 200, Several 220 rectangular arrays of sub-light source are set on circuit board 210, the formation of several sub-light sources 220 being set on circuit board 210 The light-emitting surface plays illuminating effect for light out.For example, each light-emitting surface is used for a corresponding field emission light, Play illuminating effect.

For example, the sub-light source is LED sub-light source, and e.g., LED lamp bead, LED bulb or LED chip, for emitting beam, Play illuminating effect.For example, the side cover has the curved-surface structure of arc.

Also referring to Fig. 3 and Fig. 4, socket 230 is installed on the end of circuit board 210, and side cover 240 covers at circuit board On 210.Each plug 130 passes through side cover 240 and correspondence protrudes into a socket 230, and plug 130 and socket 230 are electrically connected, and And 230 opposing plug 130 of socket can rotate, and be rotated with driving with the fixed circuit board 210 of socket 120, and then described in drive Light-emitting surface rotation, for adjusting the light direction of the light-emitting surface.Specifically, side cover 240 offers perforation 241, plug 130 is worn If perforation 241, for connecting plug 130 with socket 230.For example, the plug is identical as the quantity of the socket, and e.g., two The quantity of person is four or six, and certainly, the quantity of the two is also not limited to this, can also be adjusted according to the actual situation It is whole.For example, the socket is DC socket, the plug is DC plug, and the DC socket can be rotated relative to the DC plug.

Referring to Fig. 5, side cover 240 is provided with column spinner 242 far from the end of plug 130, column spinner 242 is used for and overhead guard Component 300 is rotatablely connected, when column spinner 242 is rotated relative to overhead guard component 300, for making the relatively described lamp cap of light source assembly 200 Or the overhead guard component rotation, and then adjust the light-emitting angle of the light-emitting surface.

Referring to Fig. 5, overhead guard component 300 is fixed with 110 phase of lamp cap, light source assembly 200 is located at pedestal 120 and overhead guard component Between 300, overhead guard component 300 offers multiple rotating holes 310, and each correspondence of column spinner 242 is rotatably dispose in a rotating hole 310 It is interior, for rotating column spinner 242 relative to overhead guard component 300.Specifically, overhead guard component 300 includes top also referring to Fig. 3 Plate 320, connecting column 330 and overhead guard 340, the both ends of connecting column 330 are connect with lamp cap 110 and top plate 320 respectively, and overhead guard 340 covers On top plate 320, multiple rotating holes 310 are opened in top plate 320, and each correspondence of column spinner 242 is rotatably dispose in a rotating hole In 310, the column spinner 242 and top plate 320 of side cover 240 are rotatablely connected.For example, the quantity phase of the column spinner and the rotating hole Together, e.g., the quantity of the two is four or six, and certainly, the quantity of the two is also not limited to this, can also be according to the actual situation It is adjusted.

Referring to Fig. 5, the rotation of 130 opposing plug 230 of socket and the rotation of 242 relative rotation hole 310 of column spinner, are used for band Move light-emitting surface rotation, so as to adjust respectively each light source assembly the light-emitting surface light-emitting angle, in turn The light-emitting angle of the light-emitting surface of multiple light source assemblies can uniformly be optimized, improve light utilization, that is to say, that socket The rotation of 130 opposing plugs 230 and the rotation of 242 relative rotation hole 310 of column spinner can drive the whole knot of light source assembly 200 Structure is rotated relative to lamp adapter assembly 100 and overhead guard component 300, it can drives the circuit board to rotate, in this way, in conjunction with being set to The sub-light source on circuit board can individually adjust the light direction of each light source assembly 200, when above-mentioned corn lamp 10 is installed Under some special installation environments, it is such as mounted on wall angular position or when at the wall locations, by light emission direction direction One or more light source assemblies 200 rotation at the wall locations of wall angular position or inside, until by the institute of light source assembly 200 It states light-emitting surface to be adjusted to towards indoor default illumination region, e.g., the light-emitting surface of light source assembly 200 is adjusted to towards indoor The waste of light source is reduced so as to improve the utilization rate for greatling improve light in open or open space.

It is appreciated that since the light-emitting surface of traditional wall lamp is single side, and traditional corn lamp is 360 degree and shines, when When traditional corn lamp is mounted on wall lamp, if the light direct irradiation of wall lamp part light-emitting surface is in wall angular position or inside The waste of light will be caused at wall locations.

Above-mentioned corn lamp includes multiple light sources component, e.g., four or six faces or more, and and these light source assemblies are independent Mould group, each light source assembly have a light-emitting surface, and each light source assembly can independently rotate, when above-mentioned corn lamp is mounted on When on wall lamp, towards the wall locations of wall angular position or inside at light source assembly can rotate by a certain angle, make light-emitting surface Light towards the direction of wall lamp entirety light-emitting surface, for improving the utilization rate of light.

For example, the power of above-mentioned corn lamp is 75W, 28W or 150W etc., four independent light are arranged in above-mentioned corn lamp There are four the independent light-emitting surfaces, each individual module can rotate freely, be equipped on each circuit board for source component, i.e. tool One DC socket, each pedestal fill a DC plug, each light source assembly can rotate centered on DC plug.Example Such as, after the completion of angular adjustment operation, also the light source assembly is locked, to improve structural strength.

For example, four light source assemblies of setting, four light source assemblies are centrosymmetric with the center of the pedestal Distribution；For another example, six light source assemblies are set, and six light source assemblies are centrosymmetric point with the center of the pedestal Cloth, certainly, the quantity of the light source assembly are not limited to this, can also according to actual needs, e.g., brightness or power demand, into Row flexibly adjustment.

In order to better play buffer function, for example, referring to Fig. 3, light source assembly 200 further includes bumper ring 250, it is described The two sides of bumper ring are supported with the pedestal and the side cover respectively, the plug successively the through-hole, the bumper ring and The side cover and correspondence protrude into the socket, in this way, using the bumper ring buffer function can be played to the plug.

In order to better play heat dissipation effect, for example, referring to Fig. 4, the light source assembly further includes radiator 260, institute It states radiator and is connect with the circuit board far from the side of the sub-light source, the edge of the side cover is connect with the radiator, In this way, heat dissipation effect can be better played using the radiator.

In order to better play sealing effect, for example, referring to Fig. 4, the light source assembly further includes sealing ring 270, institute It states sealing ring to be arranged around the edge of the circuit board, in this way, sealing effect can be better played using the sealing ring.

In the wherein corn lamp of an embodiment, the rotation section be Rotational Cylindrical, the interconnecting piece be conducting wire, described turn Dynamic column has hollow structure, interior to form threading hole；Each Rotational Cylindrical is corresponding to wear a through-hole, and the of the conducting wire One end and the circuit board are electrically connected, and the second end of the conducting wire passes through the threading hole, and is electrically connected with the lamp cap, The Rotational Cylindrical is rotated relative to the through-hole and the column spinner is rotated relative to the rotating hole, for driving the light-emitting surface Rotation.It is specifically described as follows:

Referring to Fig. 6, the corn lamp 20 of another embodiment of the present invention, in addition to the structure of the rotatable connection component is different Except, remaining structure is identical as above-mentioned corn lamp 10.

The rotation section is Rotational Cylindrical 500, and the interconnecting piece is conducting wire 400, and Rotational Cylindrical 500 has hollow structure, in Form threading hole 510；Each Rotational Cylindrical 500 is corresponding to wear a through-hole, and the first end of conducting wire 400 and the circuit board are electrical Connection, the second end of conducting wire 400 passes through threading hole 510, and is electrically connected with the lamp cap, the relatively described through-hole of the Rotational Cylindrical Rotation and the column spinner are rotated relative to the rotating hole, for driving the light-emitting surface to rotate, in this way, light source may be implemented The angle regulating function of component.

For example, the lamp cap is provided with connecting plate, the second end of the conducting wire and the connecting plate are electrically connected.

Above-mentioned corn lamp 10 is mounted under some special installation environments, is such as mounted on wall angular position or close to wall It, can be by light emission direction towards one or more light source assemblies at the wall locations of wall angular position or inside when at position 200 rotations are adjusted to until by the light-emitting surface of light source assembly 200 towards indoor default illumination region, e.g., by light source assembly 200 light-emitting surface is adjusted to towards indoor open or open space, so as to greatly improve the utilization rate of light, Reduce the waste of light source.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each piece of technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims

1. a corn lamp, is characterized in that, comprises:

a lamp cap assembly, the lamp cap assembly includes a lamp cap and a base, the base cover is provided on the lamp cap, and the base is provided with a plurality of through holes;

A plurality of light source assemblies, the light source assemblies include a circuit board, a sub-light source and a side cover, the sub-light sources are arranged on one side of the circuit board to form a light emitting surface, and the side cover is arranged on the circuit board the first end of the side cover is provided with a rotating column;

A plurality of rotary connection components, the rotary connection components include a rotating part and a connecting part, each of the rotating parts is corresponding to a second end of the side cover, and each of the rotating parts is correspondingly pierced with a second end the through hole is rotated relative to the through hole, and the connecting portion is electrically connected to the circuit board and the lamp holder respectively; and

a top cover component, the top cover component is fixed with the lamp head, the light source component is located between the base and the top cover component, and the top cover component is provided with a plurality of rotation holes, each of which is rotated The column is correspondingly rotatably arranged in one of the rotating holes, the rotating part rotates relative to the through hole and the rotating column rotates relative to the rotating hole, so as to drive the light emitting surface to rotate.

2 . The corn lamp according to claim 1 , wherein the rotating part is a plug, the connecting part is a socket, and the plug is electrically connected with the lamp holder; 3 .

Each of the plugs passes through a corresponding through hole and is at least partially exposed to the outside, the socket is mounted on the end of the circuit board, and each of the plugs passes through the side cover and extends into the corresponding A socket is arranged in and rotated with the socket, the plug is electrically connected with the socket, the socket rotates relative to the plug, and the rotating column rotates relative to the rotating hole to drive the light output face rotation.

3. The corn lamp according to claim 1, wherein the rotating part is a rotating column, the connecting part is a wire, and the rotating column has a hollow structure, and a threading hole is formed therein;

Each of the rotating posts has a corresponding through hole, the first end of the wire is electrically connected to the circuit board, the second end of the wire passes through the wire hole, and is connected to the lamp cap. electrically connected, the rotating column rotates relative to the through hole and the rotating column rotates relative to the rotating hole to drive the light emitting surface to rotate.

4 . The corn lamp according to claim 2 , wherein the light source assembly further comprises a buffer ring, two side surfaces of the buffer ring are respectively abutted against the base and the side cover, and the plugs pass through in sequence. 5 . Through the through hole, the buffer ring and the side cover and correspondingly protrude into the socket.

5 . The corn lamp according to claim 1 , wherein the light source assembly further comprises a heat sink, the heat sink is connected to the side of the circuit board away from the sub-light source, and the edge of the side cover is connected to the side of the circuit board. 6 . The radiator is connected.

6 . The corn lamp according to claim 1 , wherein four light source assemblies are provided, and the four light source assemblies are centrally symmetrically distributed around the center of the base. 7 .

7 . The corn lamp according to claim 1 , wherein the top cover assembly comprises a top plate, a connecting column and a top cover, two ends of the connecting column are respectively connected with the lamp cap and the top plate, and the The top cover is set on the top plate, and the rotation hole is opened on the top plate.

8 . The corn lamp of claim 1 , wherein the light source assembly is provided with a plurality of the sub-light sources, and the plurality of the sub-light sources are arranged on the circuit board in a rectangular array. 9 .

9 . The corn lamp of claim 1 , wherein the light source assembly further comprises a sealing ring, and the sealing ring is disposed around the edge of the circuit board. 10 .

10 . The corn lamp of claim 2 , wherein the lamp holder is provided with a power supply assembly, and the plug is electrically connected to the power supply assembly. 11 .