CN211585221U - Baby toy - Google Patents

Abstract

The utility model discloses an infant toy, infant toy includes: the baby stroller comprises a clamping seat, a connecting rod, a control box, a hanging rack, at least one hanging piece and a driving rotating device, wherein the clamping seat is suitable for being clamped on a baby crib or a baby stroller, one end of the connecting rod is connected to the clamping seat, the control box is connected with the other end of the connecting rod, at least one of a sounding piece and a luminous piece is arranged on the control box, the hanging rack is rotatably connected to the other end of the connecting rod, the hanging piece is installed on the hanging rack, and the driving rotating device is used for driving the hanging rack to rotate relative to the connecting rod. According to the utility model, the baby toy has good audio-visual effect, strong interest and high playability.

Description

Baby toy

Technical Field

The utility model relates to a toy field especially relates to a baby's toy.

Background

The toy has not only a playing function but also an effect of promoting the development of senses such as sight, hearing, touch and the like for the infant. The toys in the related art are fewer toys suitable for infants to play, poor in audio-visual effect and low in playability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide a baby toy, which has good audio-visual effect, strong interest and high playability.

According to the utility model discloses baby's toy, baby's toy includes: the baby stroller comprises a clamping seat, a connecting rod, a control box, a hanging rack, at least one hanging piece and a driving rotating device, wherein the clamping seat is suitable for being clamped on a baby crib or a baby stroller, one end of the connecting rod is connected to the clamping seat, the control box is connected with the other end of the connecting rod, at least one of a sounding piece and a luminous piece is arranged on the control box, the hanging rack is rotatably connected to the other end of the connecting rod, the hanging piece is installed on the hanging rack, and the driving rotating device is used for driving the hanging rack to rotate relative to the connecting rod.

According to the utility model discloses baby's toy is through installing the control box on the connecting rod to make the control box can send the reputation, can make baby's toy have better seeing and hearing effect and stronger object for appreciation nature, simultaneously, through set up drive rotating device in the control box, can make stores pylon and a plurality of pendant of installing on the connecting rod rotate, can strengthen baby's toy's interest.

In addition, according to the utility model discloses an infant toy can also have following additional technical characterstic:

in some embodiments of the present invention, the control box is detachably connected to the connecting rod, and the driving rotation device is disposed in the control box.

Optionally, an installation seat is arranged at the end of the connecting rod, and a chassis of the control box is detachably connected above the installation seat; the hanger is arranged below the mounting seat and connected to the combining part, and the output end of the driving rotating device is coupled with the combining part.

Optionally, a clamping groove is formed in the mounting seat, and a clamping ring inserted into the clamping groove is arranged on the chassis; and the chassis is connected to the mounting seat through a first buckle structure.

Optionally, the first snap structure comprises: the first sliding clamping piece is arranged on the mounting seat and provided with a clamping hook and a first key, the clamping hook is clamped on the chassis, the first elastic piece is connected with the first sliding clamping piece to push the first key towards the direction extending out of the mounting seat, and the first key is triggered to move towards the direction retracting from the mounting seat, so that the clamping hook can be separated from the chassis.

Optionally, the driving rotation device includes: the driving gear is connected with a motor shaft of the driving motor, the driven gear is meshed with the driving gear, a gear column extending downwards is arranged on the driven gear, and the gear column is connected to the combining piece in a coupling mode.

Optionally, the bottom of the gear column is provided with a combination hole, the top of the combination piece forms a shape matched with the combination hole, and the combination hole is a non-circular hole.

In some embodiments of the present invention, the holder comprises: body, first splint, second splint and housing screw, first splint with the second splint are located the lower extreme of body, just the body first splint with the projection of second splint in the vertical plane is "n" shape, housing screw locates first splint with on one of the second splint, housing screw is suitable for the orientation first splint with another among the second splint is screwed up.

The utility model discloses an in some embodiments, the top of grip slipper is equipped with the pilot hole, but the cooperation of the one end plug-in ground of connecting rod is in the pilot hole, the connecting rod passes through second buckle structure to be connected on the grip slipper, second buckle structure includes: second slip joint spare and second elastic component, second slip joint spare is established on the grip slipper, second slip joint spare has the card and is in card protruding and stretching out of the card on the connecting rod the second button of grip slipper, the second elastic component with second slip joint spare links to each other in order will the second button orientation is stretched out the direction of grip slipper promotes, the second button is triggered and orientation the grip slipper can make when retracting the card is protruding to break away from the connecting rod.

In some embodiments of the present invention, the control box comprises: battery, audio frequency subassembly and audio switch, the audio frequency subassembly is constructed and can sends different audios, the audio frequency subassembly does the sound production piece, the audio switch with the battery with the audio frequency subassembly electricity is connected, the audio switch has a plurality of gears, the audio switch can be controlled at different gears the audio frequency subassembly sends different audios.

In some embodiments of the present invention, the control box comprises: battery, light subassembly and light switch, the light subassembly constructs the light that can send different colours or different luminance, the light subassembly does the illuminating part, the light switch with the battery with the light subassembly electricity is connected, the light switch has a plurality of gears, the light switch can control the light subassembly at different gears and send the light of different colours or the light of different luminance.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of an infant toy according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an infant toy according to an embodiment of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is a sectional view of a chassis of a mount and a control box of an infant toy according to an embodiment of the present invention.

Reference numerals:

100: a baby toy;

1: a clamping seat; 11: a body; 111: an assembly hole; 12: a first splint; 13: a second splint; 14: a compression screw;

2: a connecting rod; 21: a mounting seat; 211: a binder; 212: a card slot;

3: a control box; 31: a battery; 32: a chassis; 321: a snap ring; 33: a light switch; 34: an audio switch;

4: a hanger;

5: hanging parts;

6: a drive rotation device; 61: a drive motor; 62: a driving gear; 63: a driven gear; 64: a gear post; 641: a coupling hole;

7: a first snap structure; 71: a first sliding clip member; 711: a hook; 712: a first key;

8: a second snap structure; 81: a second sliding clip member; 811: clamping convex; 812: and a second key.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

An infant toy 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 4.

As shown in fig. 1 to 4, an infant toy 100 according to an embodiment of the present invention includes a holder 1, a connecting rod 2, a control box 3, a hanger 4, a hanger 5, and a driving rotation device 6.

Specifically, the holder 1 is adapted to be clamped to a baby crib or a baby carriage, that is, the baby toy 100 is adapted to be mounted on the baby crib or the baby carriage through the holder 1 so that a baby can play with the baby toy 100 on the baby crib or the baby carriage. Of course, it is understood that the infant toy 100 may be clamped to other positions for the infant to play with, such as on a wall, on a desk, etc., and further, the infant toy 100 may be played with alone, which is not limited thereto.

The one end of connecting rod 2 is connected on grip slipper 1, and control box 3 is connected with the other end of connecting rod 2, is equipped with at least one in sound production piece and the illuminating part on the control box 3, that is to say, can be equipped with sound production piece on the control box 3, also can be equipped with the illuminating part, can also set up sound production piece and illuminating part simultaneously, from this, the reputation that sends through control box 3 can increase the utility model discloses the interest of baby toy 100, in addition, through set up connecting rod 2 between control box 3 and grip slipper 1, can be favorable to installing the baby region that can play with control box 3 to make the baby can operate control box 3 or appreciate the reputation of control box 3, effectual, the object-to-be-viewed and admire strong.

Stores pylon 4 rotationally connects the other end at connecting rod 2, pendant 5 is installed on stores pylon 4, drive rotary device 6 is used for driving stores pylon 4 and rotates to connecting rod 2 relatively, that is to say, stores pylon 4 can install the region that the baby can play with control box 3 together, for the baby to play, can increase baby's toy 100 object for appreciation nature, and simultaneously, stores pylon 4 is installed behind the other end of connecting rod 2, drive arrangement can drive stores pylon 4 and rotate, stores pylon 4 can also drive when rotating and install pendant 5 on stores pylon 4 and rotate, thereby can improve baby's toy 100 interest.

Further, at least one hanging piece 5 is installed on the hanging rack 4, that is, one hanging piece 5 can be installed on the hanging rack 4, two or more hanging pieces 5 can also be installed on the hanging rack 4, a plurality of hanging pieces 5 are installed on the hanging rack 4, the hanging racks 4 can be rotated along with the hanging racks 5, and interestingness of the baby toy 100 can be further enhanced.

Therefore, according to the utility model discloses baby toy 100 is through installing control box 3 on connecting rod 2 to make control box 3 can send the reputation, can make baby toy 100 have better audio-visual effect and stronger object for appreciation nature, simultaneously, through set up drive rotating device 6 in control box 3, can make stores pylon 4 and a plurality of pendant 5 of installing on connecting rod 2 rotate, can strengthen baby toy 100's interest.

In a specific example of the present invention, the control box 3 may be formed in the shape of whale, the hanger 4 may be formed in the shape of sea wave, and the hanging member 5 may be formed in different kinds of marine animals in the sea, for example: a sea horse, a shark, a dolphin, etc., so that playability and interest of the infant toy 100 can be enhanced.

Of course, it is understood that the control box 3, the hanging rack 4 and the hanging members 5 may have other shapes, such as animals on land or characters in cartoon, etc., without limitation, and further, the plurality of hanging members 5 may have the same shape or different shapes, without limitation. Further, each hanger 5 can be detached from the hanger 4 and played alone after being mounted on the hanger 4, which can increase the playability of the infant toy 100.

In some embodiments of the present invention, the control box 3 is detachably connected to the connecting rod 2, that is, the control box 3 can be detached from the connecting rod 2 after being installed on the connecting rod 2, so as to facilitate the assembly and maintenance of the infant toy 100, facilitate the infant to play with the control box 3 alone, and provide a strong playability.

Further, as shown in fig. 1 and 2, the driving rotation device 6 is disposed in the control box 3, so that the control box 3 can protect the driving rotation device 6, and the driving rotation device 6 can be prevented from interfering with other structures of the infant toy 100 to be damaged.

In some embodiments of the present invention, as shown in fig. 1 and 2, the end of the connecting rod 2 is provided with the mounting seat 21, and the chassis 32 of the control box 3 is detachably connected above the mounting seat 21, so that the control box 3 can be better installed at the end of the connecting rod 2 by setting the mounting seat 21 at the end of the connecting rod 2, and the assembling efficiency can be improved.

Further, as shown in fig. 1 and 2, the mounting base 21 is provided with a rotatable coupling member 211, the hanging rack 4 is located below the mounting base 21 and connected to the coupling member 211, and the output end of the driving rotation device 6 is coupled to the coupling member 211, for example, as shown in fig. 1, 2 and 4, the upper portion of the coupling member 211 is formed in a substantially cylindrical shape, a limiting protrusion is formed on a circumferential wall of the cylindrical shape, a stepped limiting hole is formed on a bottom wall of the mounting base 21, a limiting groove is capable of being engaged with the limiting hole, so that the coupling member 211 can be stably mounted on the mounting base 21, and after the coupling member 211 is mounted on the mounting base 21, the coupling member 211 can rotate around an axis where a center of the limiting hole is located, the lower portion of the coupling member 211 is formed in a circular ring, and the hanging rack 4 can be formed with a hook, so that the hanging rack 4 can be mounted on, therefore, when the driving device drives the combining part 211 to rotate, the combining part 211 can drive the hanging rack 4 to rotate, and then the hanging rack 4 and the hanging part 5 installed on the hanging rack 4 can rotate around the axis where the circle center of the limiting hole is located.

The utility model discloses an in some embodiments, be equipped with draw-in groove 212 on the mount pad 21, be equipped with the snap ring 321 that inserts draw-in groove 212 on the chassis 32, from this through the cooperation of draw-in groove 212 with snap ring 321, can make control box 3 assemble better on mount pad 21, furthermore, chassis 32 connects on mount pad 21 through first buckle structure 7, that is to say, after chassis 32 installed on mount pad 21, relative motion between first buckle structure 7 can restrict control box 3 and the mount pad 21, can make control box 3 install the tip at connecting rod 2 comparatively steadily.

Optionally, the first snap structure 7 comprises: the first sliding clamping piece 71 is disposed on the mounting base 21, the first sliding clamping piece 71 has a hook 711 and a first button 712 extending out of the mounting base 21, the hook 711 is clamped on the chassis 32, the first elastic piece is connected to the first sliding clamping piece 71 to push the first button 712 toward the direction extending out of the mounting base 21, and the first button 712 can be separated from the chassis 32 when triggered and retracted toward the mounting base 21.

For example, as shown in fig. 1 to fig. 4, a first clamping groove is formed on the chassis 32, a sliding groove is formed on the mounting base 21, the first button 712 is slidably disposed in the sliding groove, one end of the first button 712 can extend out of the mounting base 21 from the sliding groove, and the first elastic member is disposed between the other end of the first button 712 and the inner wall of the sliding groove, so that the first sliding clamping member 71 mounted on the mounting base 21 can mount the chassis 32 on the mounting base 21 through the cooperation of the hook 711 and the first clamping groove, when the first button 712 is driven to enable the first button 712 to overcome the elastic force of the first elastic member, the hook 711 and the first clamping groove can be disengaged, so that the chassis 32 can be disengaged from the mounting base 21, and the control box 3 can be detached from the mounting base 21, which is simple in structure and convenient to operate.

In some embodiments of the present invention, as shown in fig. 1-4, the driving rotation device 6 includes a driving motor 61, a driving gear 62 and a driven gear 63, the driving gear 62 is connected to a motor shaft of the driving motor 61, the driven gear 63 is engaged with the driving gear 62, a downwardly extending gear column 64 is disposed on the driven gear 63, and the gear column 64 is coupled to the joint 211. That is, the driving motor 61 can drive the driving gear 62 to rotate, the driving gear 62 can drive the driven gear 63 to rotate, the driven gear 63 can drive the gear column 64 to rotate, and the gear column 64 can drive the joint 211 to rotate. The utility model discloses a gear drive's mode can be so that the transmission is comparatively stable, can be so that conjunction 211 can drive stores pylon 4 rotation comparatively steadily, and the reliability is high.

Alternatively, as shown in fig. 1 to 4, the bottom of the gear column 64 is provided with a coupling hole 641, and the top of the coupling member 211 is formed in a shape adapted to the coupling hole 641, so that the gear column 64 and the coupling member 211 can be assembled quickly, further, the coupling hole 641 is a non-circular hole, and in some examples, the coupling hole 641 may be a rectangular hole or an elliptical hole, so that the transmission capability between the gear column 64 and the coupling member 211 can be improved, and the "slip" between the gear column 64 and the coupling member 211 can be prevented from affecting the transmission capability between the gear column 64 and the coupling member 211. Of course, it is understood that the combination hole 641 may be a non-circular hole with other shapes, and is not limited herein.

In some embodiments of the present invention, as shown in fig. 1-4, the holder 1 comprises a body 11, a first clamping plate 12, a second clamping plate 13, and a compression screw 14, wherein the first clamping plate 12 and the second clamping plate 13 are disposed at the lower end of the body 11, the projection of the body 11, the first clamping plate 12, and the second clamping plate 13 in the vertical plane is "n" shaped, the compression screw 14 is disposed on one of the first clamping plate 12 and the second clamping plate 13, and the compression screw 14 is adapted to be tightened toward the other of the first clamping plate 12 and the second clamping plate 13.

For example, as shown in fig. 1-4, the first clamping plate 12 and the second clamping plate 13 both extend in the up-down direction, and the length of the second clamping plate 13 is smaller than that of the first clamping plate 12 in the up-down direction, so that the clamping seat 1 can be clamped on the baby carriage or the baby crib, and further, the compression screw 14 can be arranged on the second clamping plate 13 and can be screwed towards the first clamping plate 12, so that the clamping seat 1 can be more firmly installed on the baby carriage or the baby crib.

In some embodiments of the present invention, as shown in fig. 1-4, the top of the clamping base 1 is provided with an assembly hole 111, one end of the connecting rod 2 can be inserted into the assembly hole 111 to be matched, the connecting rod 2 is connected to the clamping base 1 through the second buckle structure 8, the second buckle structure 8 includes a second sliding joint 81 and a second elastic member, the second sliding joint 81 is disposed on the clamping base 1, the second sliding joint 81 has a protruding block 811 on the connecting rod 2 and a second button 812 extending out of the clamping base 1, the second elastic member is connected to the second sliding joint 81 to push the second button 812 towards the direction extending out of the clamping base 1, and the second button 812 can make the protruding block 811 separate from the connecting rod 2 when being triggered and retracting towards the clamping base 1.

For example, as shown in fig. 1-4, the connecting rod 2 is inserted into the one end of the mating hole to form a second clamping groove, after the connecting rod 2 is inserted into the mating hole, the clamping protrusion 811 can be matched with the second clamping groove to limit the relative position between the connecting rod 2 and the clamping seat 1, so that the connecting rod 2 can be stably installed on the clamping seat 1, when the connecting rod 2 and the clamping seat 1 need to be detached, the second key 812 can be driven, so that the second key 812 can overcome the elasticity of the second elastic member, at this time, the clamping protrusion 811 can be disengaged from the second clamping groove, the connecting rod 2 can be disengaged from the mating hole, the structure is simple, and the operation is convenient.

The utility model discloses an in one embodiment, control box 3 includes battery 31, audio frequency subassembly and audio switch 34, and the audio frequency subassembly is constructed and to be sent different audios, and the audio frequency subassembly is the sound production piece, and audio switch 34 is connected with battery 31 and audio frequency subassembly electricity, and audio switch 34 has a plurality of gears, and audio switch 34 can control the audio frequency subassembly at different ground gears and send different audios. Thus, through the multiple positions of the audio switch 34, the audio assembly can emit multiple audio frequencies to increase the interest of the infant toy 100.

Alternatively, the audio switch 34 may be a push button switch or a touch switch, which is not limited herein.

In one example, the audio switch 34 may have three shift positions, and for convenience of illustration, the four shift positions are respectively referred to as a first shift position, a second shift position and a third shift position, it is understood that the first shift position, the second shift position and the third shift position may respectively correspond to one audio frequency, in another example, the first shift position, the second shift position and the third shift position may respectively correspond to one audio frequency, and after at least two shift positions of the first shift position, the second shift position and the third shift position may be arbitrarily combined and pressed, they may also respectively correspond to one audio frequency, and of course, it is understood that the shift positions and the audio frequencies of the audio switch 34 may have other corresponding relationships, which are not limited herein.

The utility model discloses an in one embodiment, control box 3 includes battery 31, light subassembly and light switch 33, and the light subassembly constructs into the light that can send the light of different colours or different luminance, and the light subassembly is the illuminating part, and light switch 33 is connected with battery 31 and light subassembly electricity, and light switch 33 has a plurality of gears, and light switch 33 can control the light subassembly at different ground gears and send the light of different colours or the light of different luminance. Therefore, the light assembly can emit various lights through a plurality of positions of the light switch 33 to increase the interest of the infant toy 100.

Alternatively, the light switch 33 may be a button switch or a touch switch, which is not limited herein.

Further, the light switch 33 and the audio switch 34 may be the same switch button, which is not limited herein.

In an example, the light switch 33 may have three gears, for convenience of description, four gears are respectively referred to as a first gear, a second gear, and a third gear, it is understood that the first gear, the second gear, and the third gear may respectively correspond to one light effect, in another example, the first gear, the second gear, and the third gear may not only respectively correspond to one light effect, but also respectively correspond to one light effect after at least two gears of the first gear, the second gear, and the third gear are arbitrarily combined and pressed, and of course, it is understood that the gears and the light effects of the light switch 33 may have other corresponding relations, which is not limited herein.

Other constructions and operations of the infant toy 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "some embodiments," "optionally," "further," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. An infant toy, comprising:

the clamping seat is suitable for being clamped on a baby crib or a baby carriage;

one end of the connecting rod is connected to the clamping seat;

the control box is connected with the other end of the connecting rod, and at least one of a sounding piece and a light-emitting piece is arranged on the control box;

the hanging rack is rotatably connected to the other end of the connecting rod;

at least one hanger mounted on the hanger;

and the driving rotating device is used for driving the hanging rack to rotate relative to the connecting rod.

2. The infant toy of claim 1, wherein the control box is detachably connected to the connecting rod, and the driving rotation means is provided in the control box.

3. The infant toy of claim 2, wherein the end of the connecting rod is provided with a mounting seat, and the chassis of the control box is detachably connected above the mounting seat;

the hanger is arranged below the mounting seat and connected to the combining part, and the output end of the driving rotating device is coupled with the combining part.

4. The infant toy of claim 3, wherein the mounting seat is provided with a locking groove, and the chassis is provided with a snap ring inserted into the locking groove; and the chassis is connected to the mounting seat through a first buckle structure.

5. The infant toy of claim 4, wherein the first snap structure includes: the first sliding clamping piece is arranged on the mounting seat and provided with a clamping hook and a first key, the clamping hook is clamped on the chassis, the first elastic piece is connected with the first sliding clamping piece to push the first key towards the direction extending out of the mounting seat, and the first key is triggered to move towards the direction retracting from the mounting seat, so that the clamping hook can be separated from the chassis.

6. The infant toy of claim 3, wherein the drive rotating means comprises:

a drive motor;

the driving gear is connected with a motor shaft of the driving motor;

the driven gear is meshed with the driving gear, a gear column extending downwards is arranged on the driven gear, and the gear column is connected to the combining piece in a coupling mode.

7. The infant toy of claim 6, wherein the gear post has a coupling hole at a bottom thereof, and a top of the coupling member is formed in a shape corresponding to the coupling hole, and the coupling hole is a non-circular hole.

8. The infant toy of claim 1, wherein the holder comprises:

the clamping device comprises a body, a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are arranged at the lower end of the body, and the projections of the body, the first clamping plate and the second clamping plate in a vertical plane are n-shaped;

a compression screw disposed on one of the first clamping plate and the second clamping plate, the compression screw adapted to be tightened toward the other of the first clamping plate and the second clamping plate.

9. The infant toy of claim 1, wherein the holder is provided at a top thereof with a fitting hole, one end of the connection rod is insertably fitted into the fitting hole, the connection rod is connected to the holder by a second catching structure, the second catching structure includes:

second slip joint spare and second elastic component, second slip joint spare is established on the grip slipper, second slip joint spare has the card and is in card protruding and stretching out of the card on the connecting rod the second button of grip slipper, the second elastic component with second slip joint spare links to each other in order will the second button orientation is stretched out the direction of grip slipper promotes, the second button is triggered and orientation the grip slipper can make when retracting the card is protruding to break away from the connecting rod.

10. The infant toy of claim 1, wherein the control box comprises:

a battery;

an audio assembly configured to emit different audio frequencies, the audio assembly being the sound emitting member;

the audio switch is electrically connected with the battery and the audio component, the audio switch is provided with a plurality of gears, and the audio switch can control the audio component to emit different audio frequencies at different gears.

11. The infant toy of claim 1, wherein the control box comprises:

a battery;

a light assembly configured to emit light of different colors or different brightnesses, the light assembly being the glowing member;

the light switch, the light switch with the battery with the light subassembly electricity is connected, the light switch has a plurality of gears, the light switch can control light subassembly at different gears and send the light of different colours or the light of different luminance.

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