CN209819281U - Decorative lighting lamp - Google Patents

Abstract

The utility model discloses a decorative light, include: a lamp holder provided with an installation groove; one end of the light guide column is detachably covered on the notch of the mounting groove, and the outer wall of the light guide column is provided with a frosted layer; the light source is arranged in the mounting groove; and the light gathering piece is arranged in the mounting groove and is positioned between the light source and the light guide column. The utility model aims at providing a luminous even, and can make the light source pierce through the decorative light of leaded light post.

Description

Decorative lighting lamp

Technical Field

The utility model relates to a domestic lighting technology field, in particular to decorative light.

Background

With the provision of living standards, decorative and lighting lamps have been favored by more and more people. Present decorative and for illumination lamp on the market has the light loss because of glass leaded light post, and because the luminous angle of light source generally is 120, leads to central light intensity not high for the light that the light source sent hardly pierces through whole glass leaded light post, thereby appears that glass leaded light post one end is bright, the condition that one end is darker, hardly realizes evenly luminous simultaneously.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a decorative lighting lamp, which is capable of emitting light uniformly and making the light source penetrate the light guide column.

In order to achieve the above object, the present invention provides a decorative illuminating lamp comprising:

a lamp holder provided with an installation groove;

one end of the light guide column is detachably covered on the notch of the mounting groove, and the outer wall of the light guide column is provided with a frosted layer;

the light source is arranged in the mounting groove; and

and the light gathering piece is arranged in the mounting groove and is positioned between the light source and the light guide column.

Further, the light gathering part is a reflector, the reflector is a conical cover with openings at two ends, one end of the reflector is abutted to the periphery of the light source, the other end of the reflector is abutted to the light guide column, and the diameter of the cross section of the reflector is gradually increased from the light source to the light guide column.

Further, the inner wall of the reflector is arranged in an arc shape;

and/or a plurality of concave bags arranged at intervals are concavely arranged on the inner wall of the reflector.

Furthermore, the light-gathering piece is a light-gathering lens, the light-gathering lens is arranged in a round table shape, one end, back to the light source, of the light-gathering lens is abutted to the light guide column, one end, facing the light source, of the light-gathering lens is provided with a groove, the groove covers the periphery of the light source, and a convex portion is formed on the bottom wall of the groove corresponding to the light source.

Further, the diameter of the cross section of the condenser lens is gradually increased from the light source to the light guide column.

Further, the light source is blue laser, the light gathering piece is a yellow lens, and the light gathering piece and the light source are arranged in parallel.

Furthermore, the light guide column is of a cylindrical structure, the length of the light guide column is defined as L, and L is more than or equal to 5cm and less than or equal to 70 cm;

and/or, the light guide column is a glass light guide column;

and/or the thickness of the frosted layer is 0.01 mm-0.5 mm;

and/or, the light source is arranged on the bottom wall of the mounting groove.

Furthermore, the lamp holder comprises a base body and a bottom cover, the base body comprises a supporting part and an installation part convexly arranged on the supporting part, one end of the installation part, which is far away from the supporting part, is provided with the installation groove, one side of the supporting part, which is far away from the installation part, is provided with an accommodating cavity, and the bottom cover is detachably covered on an opening of the accommodating cavity;

the decorative illuminating lamp also comprises a driving power supply, and the driving power supply is accommodated in the accommodating cavity and is electrically connected with the light source.

Further, the leaded light post is close to the one end of installation department is formed with spacing platform, leaded light post detachably inserts during in the mounting groove, the installation department deviates from the one end of supporting part with spacing butt of platform.

Further, the lamp stand is provided with a plurality of mounting grooves arranged at intervals, the decorative illuminating lamp comprises a plurality of light guide columns, a plurality of light sources and a plurality of light gathering pieces, each light guide column is detachably covered on one notch of the mounting groove, each light source is arranged in one mounting groove, and each light gathering piece is arranged in one mounting groove and is positioned between the light source and the light guide column.

The decorative illuminating lamp of the technical proposal of the utility model is provided with the mounting groove for mounting the light source and the light guide column on the lamp holder, and the light gathering piece is arranged between the light source and the light guide column, so that the light emitted by the light source can penetrate the light guide column more intensively and uniformly through the light gathering action of the light gathering piece, thereby realizing the uniformity of the light emission of the light guide column; simultaneously, set up the dull polish layer at the outer wall of leaded light post, utilize dull polish layer astigmatism characteristic, further effectively improve the homogeneity of leaded light post light-emitting. The utility model provides a decorative light makes the light source pierce through the leaded light post, realizes luminous even in order to reach better decorative effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the decorative illumination lamp of the present invention;

FIG. 2 is an exploded view of an embodiment of the decorative lighting lamp of the present invention;

FIG. 3 is a schematic cross-sectional view of an embodiment of the decorative illumination lamp of the present invention;

FIG. 4 is a schematic cross-sectional view of another embodiment of the decorative illumination lamp of the present invention;

FIG. 5 is a schematic cross-sectional view of another embodiment of the decorative illumination lamp of the present invention;

fig. 6 is a schematic structural view of another embodiment of the decorative illumination lamp of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Decorative lighting lamp	21	Limiting table
1	Lamp holder	3	Light source
				11	Base body	4	Light gathering part
111	Supporting part	41	Reflector
				112	Containing cavity	42	Condensing lens
113	Mounting part	421	Groove
				114	Mounting groove	422	Convex part
12	Bottom cover	5	Driving power supply
				2	Light guide column

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied. In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a decorative lighting lamp 100.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in the embodiment of the present invention, the decorative lighting lamp 100 includes a lamp holder 1, a light guide pillar 2, a light source 3 and a light gathering member 4, wherein the lamp holder 1 is provided with a mounting groove 114, one end of the light guide pillar 2 is detachably covered on a notch of the mounting groove 114, an outer wall of the light guide pillar 2 is provided with a frosted layer, the light source 3 is disposed in the mounting groove 114, and the light gathering member 4 is disposed in the mounting groove 114 and is located between the light source 3 and the light guide pillar 2.

It is understood that the lamp socket 1 is used for supporting and mounting other components of the decorative illumination lamp 100 and for stably placing the decorative illumination lamp 100, that is, the lamp socket 1 plays a role of supporting, mounting and stabilizing. In the present embodiment, the lamp socket 1 may be a mounting plate, a mounting block or a mounting seat, and in order to improve the stability of placing the decorative illumination lamp 100, the lamp socket 1 has a large contact surface with a placing platform such as a table. Of course, the lamp holder 1 may also realize the stable placement of the decorative illumination lamp 100 by means of other fixing structures. Optionally, the lamp holder 1 is in a plate-shaped, block-shaped, box-shaped structure, the shape of the lamp holder 1 is in a circular, square, triangular, polygonal, or special-shaped structure, and the specific structure and shape of the lamp holder 1 are set according to an applicable scene, and are not limited herein.

In the present embodiment, as shown in fig. 1, 2, 3, 4 and 5, the lamp socket 1 is provided with a mounting groove 114, the light source 3 and the light gathering member 4 are mounted in the mounting groove 114, and the light guide pole 2 is connected to a wall of the mounting groove 114. It can be understood that the mounting groove 114 may be a groove structure concavely disposed on the lamp holder 1, and of course, the mounting groove 114 may also be a groove structure convexly disposed on the lamp holder 1, that is, a cylindrical structure convexly disposed on the lamp holder 1, and the mounting groove 114 is formed by the cylindrical structure and the lamp holder 1.

It can be understood that, in order to save the processing cost of the lamp socket 1, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in the present embodiment, the lamp socket 1 is convexly provided with a column-shaped or cylindrical structure, and the mounting groove 114 is concavely provided on the column-shaped or cylindrical structure. Optionally, the light source 3 is disposed on the bottom wall of the mounting groove 114, which is favorable for the light source 3 to be mounted, and is favorable for the light emitted from the light source 3 to be linearly transmitted to the light guiding column 2. Optionally, the light source 3 is an LED light source.

The light that the light source of current lamps and lanterns sent is because of not passing through focus or gathering, and the leaded light post is gone into to few partial light, and propagation distance is short, and most light spills from leaded light post side, leads to the light efficiency utilization ratio low, and the light and shade is distinguished to appear for the luminous inhomogeneous of leaded light post.

The light gathering part 4 is arranged between the light source 3 and the light guide column 2, so that the light emitted by the light source 3 is gathered by the light gathering part 4 and then guided into the light guide column 2, thereby effectively increasing the propagation distance of the light in the light guide column 2 and realizing the uniform light emission of the light guide column 2; further, the light source 3 and the light gathering part 4 are both arranged in the mounting groove 114, and the mounting groove 114 can mount the light source 3, the light gathering part 4 and the light guide column 2 on one hand; on the other hand, the mounting groove 114 collects the light emitted by the light source 3 and the light gathering member 4, so as to ensure that the light emitted by the light source 3 is all gathered by the light gathering member 4 and then guided into the light guide column 2; furthermore, the outer wall of the light guide column 2 is provided with the frosting layer, so that the frosting layer is further utilized, and the uniformity of light emission of the light guide column 2 is improved. The utility model provides a mutual cooperation of the frosting layer that sets up on decorative light 100 passes through mounting groove 114 structure on the lamp stand 1, spotlight piece 4 and the light guide post 2, has not only improved the penetrating power that light source 3 pierces through light guide post 2, realizes that light guide post 2 is luminous even, has still realized better decorative effect simultaneously. It can be understood that, the light gathering member 4 is arranged between the light source 3 and the light guide column 2, and the light gathering member 4 can effectively reduce the light emitting angle of the light source 3 and increase the central light intensity, so that the light of the light source 3 can be increased in the propagation distance of the light guide column 2.

Further, as shown in fig. 2 and 3, in the present embodiment, the light collector 4 is a reflector 41, the reflector 41 is a conical cover with openings at both ends, one end of the reflector 41 abuts against the periphery of the light source 3, the other end of the reflector 41 abuts against the light guide column 2, and the diameter of the cross section of the reflector 41 gradually increases from the light source 3 to the light guide column 2.

It is understood that the reflector 41 may be a reflective sheet or other structure or member having a function of reflecting light. In this embodiment, the reflector 41 is a conical cover with two open ends, one end of the conical cover-shaped reflector 41 covers the periphery of the light source 3, that is, the light source 3 passes through the opening at one end of the reflector 41, the other end of the conical cover-shaped reflector 41 abuts against the light guide column 2, so that a part of light emitted by the light source 3 directly irradiates the light guide column 2, and the other part of light emitted by the light source 3 is reflected by the inner wall of the reflector 41, focused and gathered, and then transmitted along the center of the light guide column 2, thereby effectively increasing the transmission distance and improving the light guiding uniformity of the light guide column 2.

Alternatively, the reflector 41 is formed by spinning aluminum or plastic injection molding and then plating an aluminum film with very high reflectivity on the surface. The reflector 41 is made into a conical cover with openings at two ends, and the diameter of the cross section of the reflector 41 is gradually increased from the light source 3 to the light guide column 2, so that light emitted by the light source 3 changes the propagation route of the light through the inner wall of the reflector 41, is concentrated into light rays with small angles, and the central light intensity of the light rays can be increased.

Further, the inner wall of the reflector 41 is disposed in an arc shape. It can be understood that, by arranging the inner wall of the reflector 41 in an arc shape, the light collection is further facilitated, and the light propagation path is further facilitated to be changed, so that the light is concentrated into the light with a small angle. Optionally, the inner wall of the reflector 41 is concavely curved.

In order to further improve the uniformity of the light emission of the decorative illumination lamp 100, in the present embodiment, the inner wall of the reflector 41 is concavely provided with a plurality of concave pockets arranged at intervals. It can be understood that the concave bag is arranged on the inner wall of the reflector 41, and the concave bag is of a groove-shaped structure, so that the light emitted by the light source 3 changes a transmission route through the inner wall of the reflector 41, is concentrated into light rays with small angles, and enhances the penetrating power of the light; on the other hand, the light is reflected by the concave packet on the inner wall of the reflector 41, so that the light is more uniformly transmitted in the light guide column 2.

Further, as shown in fig. 2 and 4, in the present embodiment, the light collecting member 4 is a light collecting lens 42, the light collecting lens 42 is disposed in a truncated cone shape, one end of the light collecting lens 42 facing away from the light source 3 is abutted to the light guiding pillar 2, one end of the light collecting lens 42 facing the light source 3 is provided with a groove 421, the groove 421 covers the periphery of the light source 3, and a bottom wall of the groove 421 is formed with a convex portion 422 corresponding to the light source 3.

It is understood that the condenser lens 42 may be made of Polycarbonate (PC) or polymethyl methacrylate (PMMA). The condensing lens 42 is set to be of a truncated cone structure, and a groove 421 is arranged at one end of the condensing lens 42 facing the light source 3, so that the groove 421 covers the periphery of the light source 3, that is, the opening end of the groove 421 at one end of the condensing lens 42 covers the periphery of the light source 3, at this time, the light source 3 penetrates through the opening of the groove 421 and is located in the groove 421, one end of the condensing lens 42, which is back to the light source 3, is abutted to the light guide column 2, so that light emitted by the light source 3 penetrates into the condensing lens 42 from the groove 421 of the condensing lens 42, is focused and collected by the condensing lens 42 and then is transmitted along the center of the light guide column 2, the transmission distance is effectively increased, and.

In order to improve the light condensing capability of the condensing lens 42, the bottom wall of the groove 421 is formed with a convex portion 422 corresponding to the light source 3, and the light emitted by the light source 3 is reflected and refracted by the convex portion 422, then is focused and condensed by the inside of the condensing lens 42, and then is transmitted along the center of the light guide column 2, thereby further improving the light guide uniformity of the light guide column 2. It can be understood that the arrangement of the groove 421 on the condensing lens 42 is beneficial to condensing light of the light source 3, and avoids light leakage of light emitted by the light source 3; on the other hand, the groove 421 on the condensing lens 42 is matched with the mounting groove 114 on the lamp holder 1, so that the light condensing of the light source 3 is further improved, and the light leakage of the light emitted by the light source 3 is avoided.

Further, as shown in fig. 4, in the present embodiment, the diameter of the cross section of the condenser lens 42 gradually increases from the light source 3 to the light guide bar 2. It can be understood that the arrangement is favorable for the light emitted by the light source 3 to change the light transmission path through the inside of the condenser lens 42, and to be concentrated into light rays with small angles, so that the central light intensity of the light rays can be increased.

Further, as shown in fig. 5, in the present embodiment, the light source 3 is a blue laser, the light-gathering member 4 is a yellow lens, and the light-gathering member 4 is disposed in parallel with the light source 3. It can be understood that the light source 3 is set as blue laser, and the principle of forming white light after the blue light source and the yellow lens are mixed is reused because the laser has the characteristics of small light emitting angle, strong central light and long penetrating distance, so that after the white light enters the light guide column 2, the central light intensity of the light guide column 2 improves the light emitting uniformity of the light guide column 2.

It will be understood that the light collector 4 may also be a red lens and a green lens, i.e. the red lens and the green lens form the light collector 4 and are arranged parallel to the light source 3. Therefore, the principle that the blue light source, the red lens and the green lens are mixed to form white light is utilized, and the light emitting uniformity of the light guide column 2 is improved.

Of course, when the decorative lighting lamp 100 is used as a decorative lamp, the light source 3 may use laser light of different colors, and the light-focusing member 4 only plays a role of focusing light, and does not use a yellow lens or a red lens and a green lens.

Further, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in the present embodiment, optionally, the light guide column 2 is in a cylindrical structure, that is, the light guide column 2 is in a cylindrical shape with a long strip shape. This is advantageous in improving the decorativeness and the ornamental appearance of the decorative illumination lamp 100. Of course, in other embodiments, the light guide column 2 may also be a triangular prism, a quadrangular prism, a polygonal column or a special-shaped column, which is specifically set according to the use environment of the decorative illumination lamp 100 and is not limited herein.

In the present embodiment, the glass light guide bar 2 is made of optical-grade glass and has a cylindrical shape. The outer surface of the light guide column 2 is frosted and atomized, so that total reflection of light rays in the glass is reduced, and the utilization rate of light is increased. Of course, the material of the light guide bar 2 may be optical grade PC, PMMA, or other plastic materials.

In the embodiment, the length of the light guide column 2 is defined as L, and L is greater than or equal to 5cm and less than or equal to 70 cm. Alternatively, the length L of the light guide bar 2 is 5cm, 6cm, 7cm, 8cm, 9cm, 10cm, 20cm, 30cm, 40cm, 50cm, 60cm, 70 cm. The length L of the light guide column 2 is set within the range of 10cm to 70cm, so that the decorative illuminating lamp 100 can be used as a decorative lamp, and the decoration and appreciation of the decorative illuminating lamp 100 are improved; on the other hand, the illumination of the decorative illumination lamp 100 is facilitated, while the light emitting uniformity of the light guide column 2 is ensured. Optionally, the light guide column 2 is a glass light guide column 2.

In this embodiment, the thickness of the frosted layer is 0.01mm to 0.5 mm. Optionally, the frosted layer has a thickness of 0.01mm, 0.03mm, 0.05mm, 0.07mm, 0.09mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5 mm. In this embodiment, the frosted layer is formed by a chemical etching method to form a frosted atomization effect on the surface of the light guide pillar 2. It is understood that the frosted layer may be a layer of frosted material attached to the surface of the light guide bar 2. Of course, the frosted layer may be directly formed on the surface of the glass light guide pillar, which is not limited herein.

Further, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in the present embodiment, the lamp socket 1 includes a base body 11 and a bottom cover 12, the base body 11 includes a supporting portion 111 and a mounting portion 113 protruding from the supporting portion 111, one end of the mounting portion 113 away from the supporting portion 111 is provided with a mounting groove 114, one side of the supporting portion 111 opposite to the mounting portion 113 is formed with an accommodating cavity 112, and the bottom cover 12 is detachably covered on an opening of the accommodating cavity 112; the decorative illumination lamp 100 further comprises a driving power source 5, and the driving power source 5 is accommodated in the accommodating cavity 112 and electrically connected with the light source 3.

As will be appreciated, the supporting portion 111 serves as a support and mounting portion, and the mounting portion 113 is used to mount the light source 3 and the light-gathering member 4; on the other hand, the mounting groove 114 provided on the mounting portion 113 functions to condense light and prevent light leakage.

Further, as shown in fig. 2, 3, 4 and 5, in the present embodiment, a limit stop 21 is formed at one end of the light guide pillar 2 adjacent to the mounting portion 113, and when the light guide pillar 2 is detachably inserted into the mounting groove 114, one end of the mounting portion 113 away from the supporting portion 111 is in limit abutment with the limit stop 21.

It can be understood, through set up spacing platform 21 on leaded light post 2, be favorable to leaded light post 2 through spacing platform 21 realize with lamp stand 1 on the spacing installation of installation department 113, thereby guarantee that leaded light post 2 closing cap when the notch department of mounting groove 114, leaded light post 2 forms installation space with mounting groove 114, guarantee the installation of light source 3 and spotlight piece 4, avoid leaded light post 2 to produce collision damage to light source 3 and spotlight piece 4 in installation or use.

Further, as shown in fig. 6, in the present embodiment, the lamp holder 1 is provided with a plurality of mounting grooves 114 disposed at intervals, the decorative illumination lamp 100 includes a plurality of light guiding columns 2, a plurality of light sources 3 and a plurality of light gathering members 4, each light guiding column 2 is detachably covered on a notch of one of the mounting grooves 114, each light source 3 is disposed in one of the mounting grooves 114, and each light gathering member 4 is disposed in one of the mounting grooves 114 and located between the light source 3 and the light guiding column 2.

It can be understood that the supporting portion 111 of the seat body 11 is convexly provided with a plurality of mounting portions 113 arranged at intervals, each mounting portion 113 is provided with a mounting groove 114, and each mounting groove 114 is provided with one light source 3, the light gathering member 5 and the light guiding column 2. Such an arrangement is advantageous for improving the decorativeness and the ornamental property of the decorative illumination lamp 100 to achieve different decorative effects. Optionally, the supporting portion 111 of the seat body 11 is provided with 4 mounting portions 113 arranged at intervals.

The decorative illuminating lamp 100 provided by the utility model not only improves the utilization rate of light, reduces the power consumption and saves the use cost; meanwhile, the propagation distance of light in the light guide column 2 is increased, and the light efficiency is improved; and the light distribution uniformity is improved, and the use feeling of a user is improved.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A decorative lighting lamp, comprising:

a lamp holder provided with an installation groove;

one end of the light guide column is detachably covered on the notch of the mounting groove, and the outer wall of the light guide column is provided with a frosted layer;

the light source is arranged in the mounting groove; and

and the light gathering piece is arranged in the mounting groove and is positioned between the light source and the light guide column.

2. The decorative lighting lamp according to claim 1, wherein said light-gathering member is a reflector, said reflector is a conical cover with both ends open, one end of said reflector abuts against the periphery of said light source, the other end of said reflector abuts against said light guide column, and the diameter of the cross section of said reflector gradually increases from said light source to said light guide column.

3. The decorative lighting lamp as set forth in claim 2, wherein the inner wall of the reflector is arcuately disposed;

and/or a plurality of concave bags arranged at intervals are concavely arranged on the inner wall of the reflector.

4. The decorative illumination lamp of claim 1, wherein the light-gathering member is a light-gathering lens, the light-gathering lens is disposed in a circular truncated cone shape, one end of the light-gathering lens, which faces away from the light source, abuts against the light guide column, one end of the light-gathering lens, which faces the light source, is provided with a groove, the groove covers the periphery of the light source, and a convex portion is formed on the bottom wall of the groove corresponding to the light source.

5. The decorative lighting lamp as set forth in claim 4, wherein the diameter of the cross section of the condenser lens is gradually increased from the light source to the light guide.

6. The decorative lighting lamp as set forth in claim 1, wherein said light source is a blue laser, said light focusing member is a yellow lens, and said light focusing member is disposed in parallel with said light source.

7. The decorative lighting lamp according to any one of claims 1 to 6, wherein the light guide pillar is of a cylindrical structure, the length of the light guide pillar is defined as L, L is more than or equal to 5cm and less than or equal to 70 cm;

and/or, the light guide column is a glass light guide column;

and/or the thickness of the frosted layer is 0.01 mm-0.5 mm;

and/or, the light source is arranged on the bottom wall of the mounting groove.

8. The decorative illuminating lamp according to any one of the claims 1 to 6, wherein the lamp holder comprises a base body and a bottom cover, the base body comprises a supporting portion and a mounting portion protruding from the supporting portion, the mounting portion is provided with the mounting groove at an end thereof away from the supporting portion, a receiving cavity is formed at a side of the supporting portion opposite to the mounting portion, and the bottom cover is detachably covered on an opening of the receiving cavity;

the decorative illuminating lamp also comprises a driving power supply, and the driving power supply is accommodated in the accommodating cavity and is electrically connected with the light source.

9. The decorative illuminating lamp according to claim 8, wherein a limit stop is formed at one end of the light guide column adjacent to the mounting portion, and when the light guide column is detachably inserted into the mounting groove, one end of the mounting portion away from the supporting portion is in limit abutment with the limit stop.

10. The decorative lighting lamp according to any one of claims 1 to 6, wherein said lamp holder is provided with a plurality of mounting grooves spaced apart from each other, said decorative lighting lamp comprises a plurality of said light guiding posts, a plurality of said light sources and a plurality of said light focusing members, each light guiding post is detachably covered on a notch of one of said mounting grooves, each light source is disposed in one of said mounting grooves, and each light focusing member is disposed in one of said mounting grooves and between said light source and said light guiding post.