CN220688872U - Novel pattern disc - Google Patents

Abstract

The novel pattern disc comprises a gear disc assembly and a plurality of rotary gear seats, wherein the rotary gear seats are arranged on the gear disc assembly, and the centers of the rotary gear seats are provided with accommodating grooves for accommodating imaging objects; the gear disc assembly is characterized by comprising an upper gear ring, a mounting plate and a lower gear bearing disc; the outer circumference and the inner circumference of the upper gear ring are respectively provided with an outer gear tooth I and an inner gear tooth I, the outer circumference of the lower gear bearing disc is provided with an outer gear tooth II, and the plurality of rotary gear seats are uniformly distributed in the inner circumference of the upper gear ring and are respectively meshed with the inner gear tooth I.

Description

Novel pattern disc

Technical Field

The utility model relates to the field of stage lamps, in particular to the field of pattern discs.

Background

The existing pattern disc is characterized in that a main driving gear is arranged in the center of the pattern disc, then a plurality of auxiliary driving gears are arranged on the outer ring of a main driving wheel, and the main driving gear drives the plurality of auxiliary driving gears to realize the autorotation of the auxiliary driving gears; meanwhile, the center of the main driving gear is also required to be provided with a flange piece, and the flange piece is used for driving a motor shaft of a motor to pass through so as to drive the whole pattern disc to rotate, so that the revolution effect is realized. For example, the patent documents CN202122300798.X pattern holder insert, pattern holder and pattern disc, CN202023350367.6 a double-layer rotary pattern disc, CN202221334183.7 a multi-positioning rotary effect disc, and CN202221738783.X a pattern holder for stage lamps and pattern disc are all conventional schemes.

With miniaturization of the lamp, the internal structure design is more and more compact. How to arrange a large number of effect elements in a relatively limited space is a problem facing the person skilled in the art. The width that the pattern dish occupy at horizontal space is the external diameter of whole pattern dish, and the height that occupies at vertical space is driving motor + pattern dish + motor shaft total thickness, if can reduce the horizontal and vertical occupation space of pattern dish, then can set up more other effect subassemblies in the space that just can be the same and enrich lamps and lanterns projecting effect or compressed volume.

Disclosure of Invention

The utility model aims to provide a novel pattern disc, solve the problem of overlarge occupied space caused by the structure of the traditional pattern disc, and simultaneously carry out breakthrough innovation on the structure of the traditional pattern disc.

The technical scheme of the utility model is as follows:

the novel pattern disc comprises a gear disc assembly and a plurality of rotary gear seats, wherein the rotary gear seats are arranged on the gear disc assembly, and the centers of the rotary gear seats are provided with accommodating grooves for accommodating imaging objects; the gear disc assembly comprises an upper gear ring, a mounting plate and a lower gear bearing disc; the outer circumference and the inner circumference of the upper gear ring are respectively provided with an outer gear tooth I and an inner gear tooth I, the outer circumference of the lower gear bearing disc is provided with an outer gear tooth II, and the plurality of rotary gear seats are uniformly distributed in the inner circumference of the upper gear ring and are respectively meshed with the inner gear tooth I.

Further, the first inner gear is located below the first outer gear.

Further, the lower gear bearing plate includes a rolling body one, and the upper gear ring and the lower gear bearing plate are relatively rotated by the rolling body one.

Further, the lower gear bearing disc comprises a rolling body II, and the lower gear bearing disc and the mounting plate realize relative rotation through the rolling body II.

Further, the lower gear bearing plate comprises an inner circular plate surface, the outer diameter of the inner circular plate surface is larger than the diameter of the top circle of the first inner gear tooth, the inner circular plate surface is provided with light-passing holes with the same number and the same size as the rotating gear seats, and the rotating gear seats are positioned on the light-passing holes.

Specifically, the lower gear bearing disc sequentially comprises an outer gear tooth II, a bearing II outer ring, a rolling body II, a bearing II inner ring, a rolling body I and an inner disc surface from outside to inside.

More preferably, the first rolling body is arranged between the first inner gear and the second inner ring of the bearing in the horizontal direction.

More preferably, the second rolling element is arranged between the second bearing outer ring and the second bearing inner ring in the horizontal direction.

More preferably, the second outer gear and the second inner ring of the bearing are an integral piece.

More preferably, the mounting plate is fixed with the second outer ring of the bearing and is used for sealing the second rolling body.

Further, the mounting plate is located between the upper gear ring and the lower gear bearing plate.

Specifically, the mounting plate comprises a central clearance round hole, and the diameter of the clearance round hole is larger than the outer diameter of the inner circular disc surface.

Specifically, the mounting plate further comprises a supporting surface positioned on the periphery of the clearance round hole, and a plurality of external connecting holes used for being connected with the outside are formed in the supporting surface.

Further, the plurality of rotary gear seats are elastically clamped or fixed on the gear disc assembly through screws.

Specifically, the rotary gear seat comprises a main body for accommodating imaging objects and a connecting piece for being connected with the gear disc assembly, and an accommodating groove for accommodating the imaging objects is formed in the center of the main body.

Specifically, the central region of lower gear bearing dish still includes the joint spare that is used for with the elasticity joint of a plurality of rotatory gear holders fixed.

Compared with the traditional technical scheme, the technical scheme has the advantages that:

as shown in fig. 6 and 7, the center of the pattern disc 001 in the present embodiment has no flange 004, and is not directly driven by a driving motor 003 penetrating through the center of the pattern disc 001, so that the overall height H1 of the pattern disc in the light emitting direction is far smaller than that of the conventional pattern disc 001;

in terms of installation mode, the external connection point of the pattern disc 001 in the traditional scheme is arranged in the central hole, namely connection is realized through the driving motor 003, and then the driving motor 003 is installed on the effect disc frame 002, so that the installation height of the pattern disc in the light emitting direction is H2; however, the pattern disc 001 of the technical scheme can be fixed through the mounting plate 2 by perforating the effect disc frame 002, so that the pattern disc 001 is positioned in the hole of the effect disc frame 002, and therefore, the mounting height is still H1, which is far smaller than H2 of the traditional scheme;

the pattern disc in the scheme does not adopt the traditional mode of distributing a plurality of rotary gear seats on the outer circumference of the central main driving gear, but distributes a plurality of rotary gear seats in the inner circumference of the upper gear ring, so that the outer diameter of the whole pattern disc is smaller than that of the traditional pattern disc under the condition that the sizes of the rotary gear seats are the same;

when the size of a single rotary gear seat is determined, but the number of the rotary gear seats is set to be smaller than 1-4 under the limit of the size of a customer or a lamp, the outer diameter of the pattern disc cannot be reduced in structural design due to the mode of distributing the rotary gear seats on the outer circumference and the central main driving gear in the traditional scheme, and the outer diameter of the inner circumference of the upper gear ring can be correspondingly and dynamically adjusted according to the number of the rotary gear seats, so that the outer diameter of the whole pattern disc is reduced.

The utility model is described in further detail below with reference to the drawings and examples.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is an exploded view of the gear plate assembly.

Fig. 4 is a schematic cross-sectional view of a gear plate assembly.

Fig. 5 is a cross-sectional view A-A of fig. 4.

Fig. 6 is a schematic view of the installation of a conventional pattern disc.

Fig. 7 is a schematic view of the installation of the pattern disc of the present utility model.

Reference numerals 01-gear disc assembly 001-pattern disc; 002-effects tray rack; 1-an upper gear ring; 11-first outer gear teeth and 12-first inner gear teeth; 2-mounting plates; 21-a support surface; 211-fixing hole I; 212-external connection holes; 22-a clearance round hole; 3-a lower gear bearing plate; 31-second outer gear teeth 32-second outer ring of the bearing; 321-a second fixing hole; 33-second rolling elements; 34-a second inner ring of the bearing; 35-rolling element one; 36-inner disk surface; 361-light-passing holes; 37-clamping piece; 4-rotating the gear seat; 41-a body; 411-receiving slot; 42-connecting piece; 421-clamping end.

Description of the embodiments

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1-3, a novel pattern disc comprises a gear disc assembly 01 and a plurality of rotary gear seats 4, wherein the rotary gear seats 4 are arranged on the gear disc assembly 01, and a containing slot 411 for containing imaging objects is arranged in the center of the rotary gear seats 4; the gear disc assembly 01 comprises an upper gear ring 1, a mounting plate 2 and a lower gear bearing disc 3; the outer circumference and the inner circumference of the upper gear ring 1 are respectively provided with an outer gear tooth I11 and an inner gear tooth I12, the outer circumference of the lower gear bearing disc 3 is provided with an outer gear tooth II 31, and a plurality of rotary gear seats 4 are uniformly distributed in the inner circumference of the upper gear ring 1 and are respectively meshed with the inner gear tooth I12.

The beneficial effect of this embodiment is that, as shown in fig. 6 and 7, the center of the pattern disc 001 in this embodiment has no flange 004, and the driving motor 003 is not directly used to drive the pattern disc 001 through the center, so that the overall height H1 of the pattern disc in the light emitting direction is far smaller than that of the conventional pattern disc 001. In addition, in the installation mode, the external connection point of the pattern disc 001 in the traditional scheme is in the central hole, namely connection must be realized through the driving motor 003, and then the driving motor 003 is installed on the effect disc frame 002, so that the installation height of the pattern disc in the light emitting direction is H2; but pattern dish 001 of this technical scheme can be through trompil on effect dish frame 002, and fix pattern dish 001 through mounting panel 2 for pattern dish 001 is located the downthehole of effect dish frame 002, and consequently its mounting height still is H1, is far less than traditional scheme's H2. In addition, in the pattern disc 001 of the present embodiment, a plurality of rotary gear seats 4 are distributed in the inner circumference of the upper gear ring 1, so that the outer diameter of the entire pattern disc 001 is smaller than that of the conventional pattern disc in the case where the rotary gear seats 4 are the same in size.

On the other hand, when the size of a single rotary gear seat is determined, but a customer only needs 1 to 4 rotary gear seats for loading the pattern pieces, or only 1 to 4 rotary gear seats for loading the pattern pieces can be allowed on the pattern plate due to the limitation of the size of the lamp. The central main driving gear+outer circumference distribution rotary gear seat mode of the traditional scheme cannot reduce the outer diameter of the whole pattern disc because of the small number, and the difference of 2 or 6 rotary gear seats only lies in the change of the interval distance between the rotary gear seats. The technical scheme can correspondingly reduce the outer diameter of the inner circumference of the upper gear ring according to the number of the rotary gear seats, so that the outer diameter of the whole pattern disc is reduced, and the inner circumference of the upper gear ring is ensured to accommodate the lower required number of the rotary gear seats.

As shown in fig. 4 and 5, as one embodiment, the inner gear tooth 12 is located below the outer gear tooth 11. Because the plurality of rotary gear holders 4 are engaged with the inner gear teeth 1 12, the thickness of the inner gear teeth 12 is generally designed to be thicker than the thickness of the outer gear teeth 11 in order to avoid slipping. In this case, the inner wheel tooth 12 is designed to be lower than the outer wheel tooth 11 for easier implementation in terms of process. As will be appreciated by those skilled in the art, the upper gear ring 1 may be a single piece or may be an assembly of an outer gear tooth 11 and an inner gear tooth 12 secured together.

As one of the embodiments, the lower gear bearing plate 3 includes a rolling element one 35, the rolling element one 35 being located between the upper gear ring 1 and the lower gear bearing plate 3, it being understood that this structure is similar to a conventional bearing structure, in which the upper gear ring 1 and the lower gear bearing plate 3 are relatively rotated by the rolling element one 35. When the upper gear ring 1 rotates, the first inner gear 12 will rotate, and the rotation of the first inner gear 12 will drive the rotation of the plurality of rotary gear seats 4, thereby forming the autorotation effect of each rotary gear seat 4.

As one of the embodiments, the lower bearing plate 3 includes the rolling bodies 33, and the rolling bodies 33 are located between the lower bearing plate 3 and the mounting plate 2, it being understood that this structure is similar to a conventional bearing structure, in which the lower bearing plate 3 and the mounting plate 2 are relatively rotated by the rolling bodies 33. The lower gear bearing disc 3 comprises an inner disc surface 36, the outer diameter of the inner disc surface 36 is larger than the diameter of the top circle of the first inner gear tooth 11, the inner disc surface 36 is provided with light-passing holes 361 which are equal to the rotating gear seats 4 in number and are adaptive in size, and the rotating gear seats 4 are located on the light-passing holes 361. At this time, when the lower gear bearing plate 3 rotates, the plurality of rotary gear holders 4 located on the inner circular plate surface 36 integrally rotate with the gear bearing plate 3, thereby forming a revolution effect of the plurality of rotary gear holders 4.

It will be appreciated from the foregoing that the first and second rolling bodies 35, 33 are generally spherical balls, which facilitate the rotational effect of the bearing.

As one of the embodiments, the lower bearing disc 3 includes, from outside to inside, an outer gear tooth two 31, a bearing two outer ring 32, a rolling element two 33, a bearing two inner ring 34, a rolling element one 35, and an inner disc surface 36 in this order. Wherein the second outer gear 31, the second inner ring 34 and the inner disk surface 36 are of an integral structure.

At this time, the second outer ring 32, the second rolling element 33 and the second inner ring 34 of the bearing may form a first bearing-like structure, so that the second outer ring 32 and the second inner ring 34 of the bearing may rotate relatively, because the mounting plate 2 is fixed with the second fixing hole 321 on the second outer ring 32 of the bearing through the first fixing hole 211, the mounting plate 2 and the second inner ring 34 of the bearing may rotate relatively, that is, the lower gear bearing 3 and the mounting plate 2 may rotate relatively through the second rolling element 33, and the plurality of rotary gear seats 4 are located in the inner disc surface 36 on the lower gear bearing 3, so that when the lower gear bearing 3 rotates, the plurality of rotary gear seats 4 may be driven to integrally implement revolution.

Meanwhile, the bearing second inner ring 34, the rolling element first 35 and the inner gear first 12 can form a second bearing-like structure, so that the bearing second inner ring 34 and the inner gear first 12 can relatively rotate, namely, the lower gear bearing disc 3 and the upper gear ring 1 can relatively rotate through the rolling element first 35. And a plurality of rotary gear seats 4 are uniformly distributed in the inner circumference of the upper gear ring 1 and are respectively meshed with the inner gear teeth 12. Therefore, when the upper gear ring 1 rotates, the first inner gear teeth 12 are driven to rotate, and the first inner gear teeth 12 drive the plurality of rotary gear seats 4 to rotate respectively, so that the respective autorotation effect of the plurality of rotary gear seats 4 is realized.

As an embodiment, the rolling element one 35 is arranged between the inner gear tooth 12 one and the bearing inner ring 34 in the horizontal direction. Such an embodiment facilitates the formation of a bearing-like structure such that the inner cog 12 and the inner race 34 can rotate relative to each other.

In one embodiment, the second rolling element 33 is disposed between the second outer ring 32 and the second inner ring 34 in the horizontal direction. This embodiment facilitates the formation of a bearing-like structure such that the second outer bearing ring 32 and the second inner bearing ring 34 can rotate relative to each other.

As one embodiment, the second outer gear 31 and the second inner bearing 34 are formed as a single piece. This embodiment allows the second outer ring 32 and the second outer ring 31 to rotate relative to each other.

As an embodiment, the mounting plate 2 is provided with a first fixing hole 211, the second bearing outer ring 33 is provided with a second fixing hole 321, and the mounting plate 2 and the second bearing outer ring 33 can be correspondingly fixed together through the first fixing hole 211 and the second fixing hole 321. The mounting plate 2 is also used for sealing the second rolling element 33, so that the second rolling element 33 is prevented from leaking.

As an embodiment, the mounting plate 2 is located between the upper gear ring 1 and the lower gear bearing plate 3. The mounting plate 2 is fixed on the bearing two outer rings 32 of the lower gear bearing plate 3; the upper gear ring 1 and the lower gear bearing plate 3 form a bearing-like structure by rolling elements one 35, and the mounting plate 2 and the lower gear bearing plate 3 form a bearing-like structure by rolling elements two 33. In practical applications of the lamp, the upper gear ring 1, the mounting plate 2 and the lower gear bearing plate 3 are in a relative rotation relationship, so that the pattern plate can be used as a whole without being detached.

As an embodiment, the mounting plate 2 comprises a central clearance circular hole 22, the diameter of the clearance circular hole 22 being larger than the outer diameter of the inner circular disk surface 36. The purpose is to avoid interference of the mounting plate 2 with the gear bearing plate 3.

As an embodiment, the mounting plate 2 further includes a supporting surface 21 located at the periphery of the clearance hole 2, and a plurality of external connection holes 212 for external connection are formed in the supporting surface 21. The beneficial effect of this embodiment is that, as shown in fig. 6 and 7, when the pattern disc 001 of this technical solution is mounted on the effect disc frame 002, the hole can be formed on the effect disc frame 002, so that the gear disc assembly 01 is located in the hole of the effect disc frame 002, and the rear gear disc assembly 01 is fixed with the effect disc frame 002 through the external connection hole 212 on the mounting plate 2. At this time, the installation height of the whole pattern disc 001 is still H1, which is far smaller than the installation height H2 of the pattern disc 001 in the conventional scheme.

As an embodiment, the plurality of rotary gear holders 4 are elastically clamped or fixed on the gear disc assembly 01 by screws. The elastic clamping mode is more convenient for disassembling and assembling the rotary gear seat 4, and the screw fixing mode is relatively complicated.

As an embodiment, as shown in fig. 2, the rotary gear seat 4 includes a main body 41 for accommodating an imaging object and a connection member 42 for connecting with the gear plate assembly 01, and a receiving slot 411 for accommodating the imaging object is provided at the center of the main body 41. The main body 41 is fixed above the connecting piece 42, and the clamping end 421 is used for being clamped in the gear disc assembly 01.

As an embodiment, the central area of the lower gear bearing disc 3 further comprises a clamping piece 37 for elastic clamping fixation with several rotary gear holders 4. The clamping piece 37 is provided with clamping grooves with the same number as the rotating gear seats 4. As shown in fig. 1 and 2, when the number of the rotary gear seat 4 is four, the clamping pieces 37 are square, the clamping pieces 37 and the inner circular disk surface 36 of the lower gear bearing disk 3 form four clamping grooves corresponding to the positions of the rotary gear seat 4, the connecting piece 42 of the rotary gear seat 4 is made of elastic materials, the clamping end 421 is inclined downwards, and when the clamping end 421 is inserted into the clamping grooves, an elastic clamping effect is formed.

Claims (16)

1. The novel pattern disc comprises a gear disc assembly and a plurality of rotary gear seats, wherein the rotary gear seats are arranged on the gear disc assembly, and the centers of the rotary gear seats are provided with accommodating grooves for accommodating imaging objects; the gear disc assembly is characterized by comprising an upper gear ring, a mounting plate and a lower gear bearing disc; the outer circumference and the inner circumference of the upper gear ring are respectively provided with an outer gear tooth I and an inner gear tooth I, the outer circumference of the lower gear bearing disc is provided with an outer gear tooth II, and the plurality of rotary gear seats are uniformly distributed in the inner circumference of the upper gear ring and are respectively meshed with the inner gear tooth I.

2. A novel design disc as set forth in claim 1 wherein said inner wheel tooth one is located below said outer wheel tooth one.

3. The novel design disc of claim 1, wherein said lower gear bearing disc includes rolling elements one by which said upper gear ring and said lower gear bearing disc are relatively rotated.

4. The novel design disc of claim 1, wherein the lower gear bearing disc comprises a second rolling element, and the lower gear bearing disc and the mounting plate are rotated relative to each other by the second rolling element.

5. The novel pattern disc according to claim 4, wherein the lower gear bearing disc comprises an inner disc surface, the outer diameter of the inner disc surface is larger than the diameter of the top circle of the first inner gear tooth, the inner disc surface is provided with light through holes with the same number and the same size as the plurality of rotary gear seats, and the plurality of rotary gear seats are positioned on the light through holes.

6. A novel pattern disc according to any one of claims 3-5, wherein the lower gear bearing disc comprises, from outside to inside, a second outer gear tooth, a second outer gear ring, a second rolling body, a second inner gear ring, a first rolling body and an inner disc surface.

7. The novel design disk of claim 6, wherein said first rolling element is disposed horizontally between said first inner cog and said second inner cog.

8. The novel design disk as set forth in claim 6, wherein said second rolling element is disposed horizontally between said second outer ring and said second inner ring.

9. The novel patterned disk of claim 8, wherein said second outer ring gear and said second inner ring gear are integrally formed.

10. The novel patterned disk of claim 6, wherein said mounting plate is fixed to said second outer race of said bearing for capping said second rolling element.

11. The novel design disk of claim 5, wherein said mounting plate is positioned between said upper gear ring and lower gear bearing disk.

12. The novel design disk of claim 11, wherein said mounting plate includes a central clearance circular hole having a diameter greater than the outer diameter of said inner disk surface.

13. The novel design disc as claimed in claim 12, wherein the mounting plate further comprises a supporting surface located at the periphery of the clearance circular hole, and a plurality of external connection holes for external connection are formed in the supporting surface.

14. The novel pattern disc according to claim 1, wherein the plurality of rotary gear seats are elastically clamped or fixed on the gear disc assembly through screws.

15. The novel patterned disk of claim 14, wherein the rotary gear seat comprises a main body for accommodating the imaging object and a connecting member for connecting with the gear disk assembly, and a receiving groove for accommodating the imaging object is formed in the center of the main body.

16. The novel design disc of claim 15, wherein the central region of the lower gear bearing disc further comprises a snap-in element for snap-in fixation with a plurality of rotary gear holders.