CN220061550U

CN220061550U - Fixed focus pattern lamp and focusing structure

Info

Publication number: CN220061550U
Application number: CN202320794500.1U
Authority: CN
Inventors: 董陈; 赵定金; 张常华
Original assignee: Guangzhou Shenghe Electronics Co ltd
Current assignee: Guangzhou Shenghe Electronics Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-11-21
Anticipated expiration: 2033-04-11

Abstract

The utility model belongs to the technical field of pattern lamps, and particularly relates to a fixed focus pattern lamp and a focusing assembly, which comprise the following components: a fixing plate; the LED lamp is fixedly arranged on the fixing plate; a carrying plate; a plurality of support rods are fixedly arranged at the top of the bearing plate; the color disc assembly is rotatably arranged at the bottom of the bearing plate; the pattern assembly is rotatably arranged at the top of the bearing plate; the baffle, the baffle is fixed to be set up a plurality of the bracing piece is kept away from the one end of loading board. Bear the LED lamp through the fixed plate, LED lamp emission light source, the light source is in proper order through color disc subassembly, pattern subassembly and focusing subassembly, and the light source is derived from focusing subassembly at last, and the color disc subassembly can put into the color chip of different colours, and pattern subassembly can put into the pattern chip of different shapes, can directly replace different patterns when needing different patterns, then need not change other pattern lamps, and wherein the loading board is used for installing color disc subassembly and pattern subassembly.

Description

Fixed focus pattern lamp and focusing structure

Technical Field

The utility model belongs to the technical field of pattern lamps, and particularly relates to a fixed-focus pattern lamp and a focusing structure.

Background

The color chips of the current pattern lamp are fixedly arranged on a color disc, and patterns are arranged on a rotating disc, for example, a pattern disc assembly and a pattern lamp are disclosed in patent document with publication number of CN205824903U, wherein the pattern disc assembly comprises a pattern disc and pattern chips arranged on the pattern disc, one side of the pattern disc far away from a light emergent surface is concavely provided with at least one groove for accommodating the pattern chips, and the bottom of the groove is provided with a light through hole which penetrates through the pattern disc and is used for emitting incident light; the pattern piece comprises an installation outer edge and a plurality of color block areas positioned in the installation outer edge, wherein the installation outer edge is positioned at the bottom of the groove, and the color block areas are opposite to the light through holes.

The pattern disc and the color lump zone in the technical scheme are fixed, the pattern piece and the color piece cannot be quickly replaced, and the pattern is played and then is generally adjusted through the focusing device, but the focusing lens with other focal lengths cannot be replaced according to the needs.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a fixed focus pattern lamp and a focusing structure, so as to solve the problems that color chips of the existing pattern lamp are fixedly arranged on a color disc, patterns are arranged on a rotating disc, only a single pattern can be used when the patterns are played, other patterns cannot be replaced, and the patterns are generally adjusted through a focusing device after being played, but the focusing mirrors with other focal lengths cannot be replaced as required, and the adjustment patterns cannot be finely adjusted.

One of the technical schemes of the utility model provides a fixed focus pattern lamp, comprising:

a fixing plate;

the LED lamp is fixedly arranged on the fixing plate and used for emitting a light source;

the bearing plate is arranged above the fixed plate;

the color disc assembly is rotatably arranged at the bottom of the bearing plate and used for switching the colors of the LED lamp emission light sources;

the pattern assembly is rotatably arranged at the top of the bearing plate and is used for forming a pattern for the LED lamp emission light source;

and the partition plate is arranged above the bearing plate.

According to the fixed-focus pattern lamp and the focusing structure, the LED lamp is borne by the fixing plate, the LED lamp emits the light source, the light source sequentially passes through the color disc component and the pattern component, color sheets with different colors can be placed in the color disc component, pattern sheets with different shapes can be placed in the pattern component, different patterns can be directly replaced when different patterns are needed, and other pattern lamps do not need to be replaced, wherein the bearing plate is used for installing the color disc component and the pattern component.

The utility model also comprises a rotating mechanism;

the rotating mechanism comprises a stepping motor a and two stepping motors b;

the stepping motor a is fixedly arranged at the top of the bearing plate, and an output shaft of the stepping motor a penetrates through the bearing plate to be connected with the color disc assembly;

the two stepping motors b are fixedly arranged on the partition board, and an output shaft of each stepping motor b penetrates through the partition board to be connected with the pattern assembly;

the periphery of the fixing plate is fixedly provided with a heat dissipation shell, and two groups of support columns are symmetrically arranged on the heat dissipation shell;

the bearing plate is fixedly arranged between the two groups of support columns, and a plurality of support rods are fixedly arranged at the top of the bearing plate;

the baffle is fixed to be set up a plurality of the bracing piece is kept away from the one end of loading board, the pattern subassembly is located between baffle and the loading board.

According to the preferred technical scheme, the color disc assembly comprises a first belt wheel, a color disc, a driving wheel and a Hall sensor;

the first belt pulley is rotationally arranged at the bottom of the bearing plate;

the color disc is fixedly arranged at the bottom of the first belt wheel;

the driving wheel is arranged at the bottom of the bearing plate and is positioned at one side of the color disc, an output shaft of the stepping motor a penetrates through the bearing plate and is fixedly connected with the driving wheel, a first belt is sleeved on the driving wheel and the first belt wheel, and a first groove matched with the first belt is formed in the driving wheel;

the Hall sensor is fixedly arranged at the bottom of the bearing plate and is positioned above the color disc and used for correcting the operation positioning of the color disc.

According to the preferred technical scheme, the pattern assembly comprises a rotary disc, a revolution driving wheel, a rotation driving wheel, a second belt wheel, a revolution Hall sensor and a rotation Hall sensor;

the rotary disk is rotatably arranged at the top of the bearing plate;

the revolution driving wheel is positioned at the bottom of the partition plate, and an output shaft of one stepping motor b penetrates through the partition plate and is fixedly connected with the revolution driving wheel;

the rotation driving wheel is arranged at the bottom of the partition plate and is positioned at one side of the revolution driving wheel, and the output shaft of the other stepping motor b penetrates through the partition plate and is fixedly connected with the rotation driving wheel;

the second belt wheel is arranged on the rotating disc, a linkage part and a driving part are arranged on the second belt wheel, the driving part is fixedly arranged at the top of the rotating disc, the linkage part is sleeved on the periphery of the driving part, and the linkage part is rotatably arranged between the driving part and the rotating disc;

the revolution Hall sensor is fixedly arranged at the bottom of the partition plate;

the rotation Hall sensor is fixedly arranged at the bottom of the partition plate and positioned at one side of the revolution Hall sensor, and the revolution Hall sensor and the rotation Hall sensor are positioned above the rotating disk;

a second belt is sleeved on the autorotation driving wheel and the linkage part, and a second groove matched with the second belt is formed in the autorotation driving wheel;

the revolution driving wheel and the driving part are sleeved with a third belt, and a third groove matched with the third belt is formed in the revolution driving wheel.

According to the preferred technical scheme, a plurality of color chip holes and white light holes are formed in the color disc;

the plurality of color chip holes and the white light holes are arranged on the color disc in a circular array at the center point of the color disc.

According to the preferred technical scheme, a plurality of placing holes and light holes are formed in the rotating disc;

the plurality of placing holes and the light holes are arranged on the rotating disc in a circular array at the center point of the rotating disc;

the plurality of placing holes are fixedly provided with ring gears in a rotating mode, and the ring gears are meshed with the linkage parts.

According to the preferred technical scheme, the top of the LED lamp is provided with the focusing ring for focusing the light source.

According to the preferred technical scheme, through holes matched with the LED lamps are formed in the centers of the bearing plate and the partition plate, the through holes in the bearing plate are mutually overlapped with the central axes of the through holes in the partition plate, and the through holes are used for conducting a light source to the focusing lens group;

each color patch is rotated below the through hole, and the central axis of each color patch coincides with the central axis of the through hole;

the center axis of the white light hole coincides with the center axis of the through hole when the white light hole rotates below the through hole;

each placement hole has its center axis coincident with the through hole center axis when rotated below the through hole;

the center axis of the light transmission hole coincides with the center axis of the through hole when the light transmission hole rotates below the through hole.

According to the preferred technical scheme, the bottom of the fixing plate is fixedly provided with the heat radiation fan, the heat radiation fan is located in the heat radiation shell, the lamp body support is rotatably installed on the heat radiation shell, the top of the heat radiation shell is provided with the control panel, and the control panel is located on one side of one group of support columns.

One of the technical schemes of the utility model provides a focusing structure, which comprises:

the fixed focus pattern lamp according to any one of the above technical schemes, and

the upright posts are fixedly arranged at the top of the partition plate;

the transverse plates are fixedly arranged at one ends of the upright posts far away from the partition plates;

the focusing lens group is provided with a threaded part, the focusing lens group is connected to the transverse plate through the threaded part in a threaded mode, and the transverse plate is provided with a threaded through hole matched with the threaded part;

the annular limiting block is in threaded connection with the threaded part and is positioned above the transverse plate;

the rubber ring is sleeved on the threaded part and positioned below the annular limiting block;

and the nut is in threaded connection with the threaded part and is positioned below the transverse plate.

The fixed focus pattern lamp and the focusing structure provided by the technical scheme have the following beneficial effects:

1. the LED lamp is turned on, the light source prevents the light source from diffusing outwards through the focusing ring, the light source can be put into the color chip holes above the light source through the rotation of the rotary disk, the color chips with different colors can be put into each color chip hole, the color chips can be replaced after being damaged, then the light source can come onto the placement hole above the rotary disk through the through hole on the bearing plate, different pattern chips can be replaced on the placement hole, the light source can be directly replaced when different patterns need to be replaced, and other pattern lamps do not need to be used.

2. The light source finally emits through the focusing lens group, the focusing lens group can be directly rotated when the light source emitting range is regulated, the focal length is regulated through rotating the focusing lens group, the light source emitting range is observed through manual work, the focusing lens group with different multiples can be replaced, the annular block limits the focusing lens group, and the adjusted focusing lens group is fixed through screwing the nut and matching with the annular block.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial exploded view of the present utility model;

FIG. 3 is a perspective view of a color wheel assembly of the present utility model;

fig. 4 is a perspective view of a pattern assembly of the present utility model.

In the figure: 1. a fixing plate; 101. a heat dissipation housing; 102. a support column; 2. an LED lamp; 3. a carrying plate; 301. a support rod; 4. a color wheel assembly; 401. a first pulley; 402. a color wheel; 4021. a color chip hole; 4022. bai Guangkong; 403. a driving wheel; 404. a hall sensor; 5. a pattern assembly; 501. a rotating disc; 5011. placing the hole; 50111. a ring gear; 5012. a light hole; 502. an revolution driving wheel; 503. a self-rotating driving wheel; 504. a second pulley; 5041. a linkage part; 5042. a driving part; 505. a revolution hall sensor; 506. a self-rotation hall sensor; 6. a partition plate; 7. a column; 701. a cross plate; 702. focusing lens group; 703. a rubber ring; 704. an annular limiting block; 705. a nut; 8. a rotating mechanism; 801. a stepping motor a; 802. a stepping motor b; 9. a focus ring; 10. a heat radiation fan; 11. a control panel; 12. and a lamp body bracket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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 be within the scope of the utility model.

It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

One embodiment of the present utility model provides a fixed focus pattern lamp comprising:

a fixing plate 1;

the LED lamp 2 is fixedly arranged on the fixed plate 1 and used for emitting a light source;

a carrying plate 3, wherein the carrying plate 3 is arranged above the fixed plate 1;

the color disc assembly 4 is rotatably arranged at the bottom of the bearing plate 3 and is used for switching the color of the light source emitted by the LED lamp 2;

the pattern assembly 5 is rotatably arranged on the top of the bearing plate 3 and is used for forming a pattern for the light source emitted by the LED lamp 2;

a partition plate 6, the partition plate 6 is arranged above the bearing plate 3.

According to the fixed-focus pattern lamp and the focusing structure, the LED lamp 2 is borne by the fixing plate 1, the LED lamp 2 emits a light source, the light source sequentially passes through the color disc assembly 4 and the pattern assembly 5, color discs of different colors can be placed in the color disc assembly 4, pattern pieces of different shapes can be placed in the pattern assembly 5, different patterns can be directly replaced when different patterns are needed, and other pattern lamps do not need to be replaced, wherein the bearing plate 3 is used for mounting the color disc assembly 4 and the pattern assembly 5.

In one embodiment, the device also comprises a rotating mechanism 8;

the rotating mechanism 8 comprises a stepping motor a 801 and two stepping motors b 802;

the stepper motor a 801 is fixedly arranged at the top of the bearing plate 3, and an output shaft of the stepper motor a 801 penetrates through the bearing plate 3 to be connected with the color disc assembly 4;

the two stepping motors b 802 are fixedly arranged on the partition board 6, and the output shafts of the stepping motors b 802 penetrate through the partition board 6 and are connected with the pattern assembly 5;

a heat dissipation shell 101 is fixedly arranged on the periphery of the fixed plate 1, and two groups of support columns 102 are symmetrically arranged on the heat dissipation shell 101;

the bearing plate 3 is fixedly arranged between two groups of support columns 102, and a plurality of support rods 301 are fixedly arranged at the top of the bearing plate 3;

the partition board 6 is fixedly arranged at one end of the plurality of support rods 301 away from the bearing plate 3, and the pattern assembly 5 is positioned between the partition board 6 and the bearing plate 3.

In one embodiment, the color wheel assembly 4 includes a first pulley 401, a color wheel 402, a drive wheel 403, and a hall sensor 404;

the first belt pulley 401 is rotatably arranged at the bottom of the bearing plate 3;

the color disc 402 is fixedly arranged at the bottom of the first belt wheel 401;

the driving wheel 403 is arranged at the bottom of the bearing plate 3 and is positioned at one side of the color disc 402, an output shaft of the stepping motor a 801 penetrates through the bearing plate 3 and is fixedly connected with the driving wheel 403, a first belt is sleeved on the driving wheel 403 and the first belt wheel 401, and a first groove matched with the first belt is formed in the driving wheel 403;

hall sensor 404 is fixedly disposed at the bottom of carrier plate 3 and above color wheel 402 for correcting the operational position of color wheel 402.

Specifically, color patches of different colors can be directly replaced and placed in color disc 402 when the color patches are needed, new color patches can be replaced when the color patches are damaged due to high temperature, a stepping motor a 801 drives a driving wheel 403 to rotate, a first belt drives a first belt wheel 401 and color disc 402 to rotate simultaneously when driving wheel 403 rotates, the color of a light source is changed by rotating color disc 402, and the position of correcting the rotation of color disc 402 is detected by a Hall sensor 404.

In one embodiment, the pattern assembly 5 includes a rotating disc 501, a revolution driving wheel 502, a rotation driving wheel 503, a second pulley 504, a revolution hall sensor 505 and a rotation hall sensor 506;

the rotary disk 501 is rotatably mounted on the top of the bearing plate 3;

the revolution driving wheel 502 is positioned at the bottom of the partition plate 6, and an output shaft of one stepping motor b 802 penetrates through the partition plate 6 and is fixedly connected with the revolution driving wheel 502;

the rotation driving wheel 503 is disposed at the bottom of the partition board 6 and located at one side of the revolution driving wheel 502, and an output shaft of the other stepping motor b 802 penetrates through the partition board 6 and is fixedly connected with the rotation driving wheel 503;

the second belt wheel 504 is disposed on the rotating disc 501, the second belt wheel 504 is provided with a linkage part 5041 and a driving part 5042, the driving part 5042 is fixedly disposed on the top of the rotating disc 501, the linkage part 5041 is sleeved on the periphery of the driving part 5042, and the linkage part 5041 is rotatably mounted between the driving part 5042 and the rotating disc 501;

the revolution hall sensor 505 is fixedly arranged at the bottom of the partition plate 6;

the rotation hall sensor 506 is fixedly arranged at the bottom of the partition plate 6 and is positioned at one side of the revolution hall sensor 505, and the revolution hall sensor 505 and the rotation hall sensor 506 are positioned above the rotating disc 501;

a second belt is sleeved on the rotation driving wheel 503 and the driving part 5042, and a second groove adapted to the second belt is arranged on the rotation driving wheel 503;

the third belt is sleeved on the revolution driving wheel 502 and the linkage portion 5041, and a third groove adapted to the third belt is formed in the revolution driving wheel 502.

Specifically, the stepping motors b 802 are started, the two stepping motors b 802 respectively drive the rotation driving wheel 503 and the revolution driving wheel 502 which are correspondingly connected, the rotation driving wheel 503 rotates and then drives the second belt to rotate, the linkage part 5041 is driven to rotate together by the second belt, the revolution driving wheel 502 drives the third belt to rotate, the linkage driving part 5042 is driven to rotate together by the third belt, the rotation plate 501 is driven to rotate after the rotation of the driving part 5042, the linkage part 5041 rotates between the rotation plate 501 and the driving part 5042, and the rotation speed of the rotation plate 501 is detected and controlled by the revolution hall sensor 505 to be positioned.

In one embodiment, color wheel 402 has a plurality of color patch holes 4021 and white light holes 4022;

the plurality of color patch holes 4021 and white light holes 4022 are arranged in a circular array at the center of color wheel 402.

Specifically, the number of the plurality of patch holes 4021 may be three, four or n, preferably, the number of the plurality of patch holes 4021 is three, four or n, too much time is too long when color change is caused, the patch holes 4021 are used for placing color patches, the color patches can be conveniently replaced when damaged, the color disc 402 rotates to rotate the patch holes 4021 with the color patches to coincide with central axes of through holes on the carrier plate 3 and the partition plate 6, a light source changes color when passing through the color patches, and the white light hole 4022 is used when other colors are not needed.

In one embodiment, the rotating disc 501 is provided with a plurality of placing holes 5011 and light holes 5012;

the plurality of placing holes 5011 and the light holes 5012 are arranged on the rotating disk 501 in a circular array at the center point of the rotating disk 501;

a ring gear 50111 is rotatably and fixedly provided on the plurality of placement holes 5011, and the ring gear 50111 is engaged with the interlocking portion 5041.

Specifically, the number of the plurality of placing holes 5011 may be three, four or n, preferably, the number of the plurality of placing holes 5011 is preferably three, too many, so that the time for changing the color is too long, the placing holes 5011 can change pattern pieces with different shapes, the rotating disc 501 rotates to enable the placing holes 5011 with the pattern pieces to rotate to coincide with the central axes of the through holes in the bearing plate 3 and the partition plate 6, the light source emits the shape on the pattern when passing through the pattern pieces, the light transmitting holes 5012 are used when the pattern is not used, the linkage part 5041 rotates and then drives the plurality of ring gears 50111 to rotate together, the ring gears 50111 rotate on the rotating disc 501, the autorotation hall sensor 506 is used for detecting the rotation speed of the ring gears 50111, so as to detect and control the rotation speed of the ring gears 50111 and perform positioning, when the ring gears 50111 rotate, the pattern pieces are driven to rotate together due to friction force, the linkage part 5041 is rotatably arranged between the driving part 5042 and the rotating disc 501 through bearing rotation, so that the linkage part 5042 is not required to be friction force to drive the rotation of the linkage part 5041, and the rotating part 5041 is not affected by the friction force.

In one embodiment, a focusing ring 9 is disposed on top of the LED lamp 2, for focusing the light source.

Specifically, the light source of the LED lamp 2 is prevented from being scattered outward by the focus ring 9.

In one embodiment, through holes matched with the LED lamps 2 are formed in the centers of the bearing plate 3 and the partition plate 6, the through holes on the bearing plate 3 are mutually overlapped with the central axes of the through holes on the partition plate 6, and the through holes are used for conducting the light source to the focusing lens group 702;

the center axis of the white light hole 4022 coincides with the center axis of the through hole when rotating below the through hole;

each of the placement holes 5011 has its center axis coincident with the through hole center axis when rotated below the through hole;

the light-transmitting hole 5012 has its center axis coincident with the center axis of the through hole when rotated below the through hole.

Specifically, the light source passes through the through hole on the bearing plate 3 first and then passes through the through hole on the partition plate 6.

In one embodiment, a heat dissipation fan 10 is fixedly arranged at the bottom of the fixing plate 1, the heat dissipation fan 10 is located in the heat dissipation housing 101, a lamp body bracket 12 is rotatably installed on the heat dissipation housing 101, a control panel 11 is arranged at the top of the heat dissipation housing 101, and the control panel 11 is located at one side of one group of support columns 102.

Specifically, since a large amount of heat energy is generated after the LED lamp 2 is turned on for a long time, the temperature is reduced by the heat dissipation fan 10, and the lamp body bracket 12 is used for supporting.

One embodiment of the present utility model provides a focusing structure, including:

the upright posts 7 are fixedly arranged at the top of the partition plate 6;

a cross plate 701, wherein the cross plate 701 is fixedly arranged at one end of a plurality of upright posts 7 far away from the partition plate 6;

the focusing lens group 702 is provided with a threaded part, the focusing lens group 702 is connected to the transverse plate 701 through the threaded part in a threaded mode, and the transverse plate 701 is provided with a threaded through hole matched with the threaded part;

an annular stopper 704, wherein the annular stopper 704 is screwed on the threaded portion and is located above the transverse plate 701;

the rubber ring 703 is sleeved on the threaded part and positioned below the annular limiting block 704;

a nut 705, said nut 705 being threadedly coupled to said threaded portion and being located below said cross plate 701.

Specifically, the light source passes through the through hole on the bearing plate 3, passes through the through hole on the partition plate 6, is finally emitted through the focusing lens group 702, the range of emitted light sources is adjusted by rotating the focusing lens group 702, the annular limiting block 704 is screwed onto the transverse plate 701 after adjustment to fix the focusing lens group 702, and the screw thread is screwed onto the lower surface of the transverse plate 701 to finish the fixation of the focusing lens group 702 after the screw nut 705 is screwed.

The working principle of the utility model is as follows:

the LED lamp 2 is turned on, the light source is prevented from being outwards diffused by the focusing ring 9, a desired color chip drives the color disc 402 to rotate through the stepping motor a 801 so as to rotate above the light source, the light source passes through the color chip holes 4021 on the color disc 402, color chips with different colors can be placed in the plurality of color chip holes 4021, the white light holes 4022 are rotated above the light source under the condition that the colors are not needed, the color chips can be replaced after being damaged, a desired pattern chip is placed in the placement hole 5011, one stepping motor b 802 drives the revolution driving wheel 502 to rotate, the third belt linkage driving part 5042 rotates, the driving part 5042 drives the rotary disc 501 to rotate so as to rotate the placement hole 5011 above the light source, the revolution Hall sensor 505 detects and controls the rotating speed of the rotary disc 501 and positions the rotation, the other stepping motor b 802 drives the rotation driving wheel 503 to rotate through the second belt linkage part 5041, the linkage part 5041 drives a plurality of ring gears 50111 to rotate, the rotation Hall sensor 506 is used for detecting the rotation speed of the ring gears 50111, thereby detecting and controlling the rotation speed of the ring gears 50111 and positioning, a light source passes through a through hole on the bearing plate 3 to reach the placement hole 5011, different pattern pieces can be placed on the plurality of placement holes 5011, the different pattern pieces can be directly replaced when the different patterns need to be replaced, other pattern lamps are not needed, the light transmitting hole 5012 rotates to the upper part of the light source when the patterns are not used, the light source finally emits through the focusing lens group 702, the focusing lens group 702 can be directly rotated when the light source emits range is regulated, the focusing lens group 702 is rotated to regulate the focal length, the range of the emitted light source is observed manually, the focusing lens group 702 with different multiples can be replaced, the ring blocks limit the focusing lens group 702, the adjusted focusing lens group 702 is fixed by screwing the nut 705 and cooperating with the annular block.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. Fixed focus pattern lamp, its characterized in that includes:

a fixing plate;

the bearing plate is arranged above the fixed plate;

and the partition plate is arranged above the bearing plate.

2. The fixed focus pattern lamp of claim 1, further comprising a rotation mechanism;

the rotating mechanism comprises a stepping motor a and two stepping motors b;

3. The fixed focus pattern lamp of claim 2, wherein,

the color disc assembly comprises a first belt wheel, a color disc, a driving wheel and a Hall sensor;

the color disc is fixedly arranged at the bottom of the first belt wheel;

4. The fixed focus pattern lamp of claim 2, wherein,

the pattern assembly comprises a rotary disc, an revolution driving wheel, a rotation driving wheel, a second belt wheel, a revolution Hall sensor and a rotation Hall sensor;

the rotary disk is rotatably arranged at the top of the bearing plate;

5. The fixed focus pattern lamp of claim 4, wherein,

the color disc is provided with a plurality of color chip holes and white light holes;

6. The fixed focus pattern lamp of claim 5, wherein,

a plurality of placing holes and light holes are formed in the rotating disc;

7. The fixed focus pattern lamp of claim 1, wherein,

and the top of the LED lamp is provided with a focusing ring for focusing the light source.

8. The fixed focus pattern lamp of claim 6, wherein,

the center of the bearing plate and the center of the partition plate are provided with through holes matched with the LED lamps, the through holes on the bearing plate are mutually overlapped with the central axes of the through holes on the partition plate, and the through holes are used for conducting a light source to the focusing lens group;

9. The fixed focus pattern lamp of claim 2, wherein,

the bottom of fixed plate is fixed and is provided with the radiator fan, the radiator fan is located in the radiator housing, the lamp body support is installed in the last rotation of radiator housing, the radiator housing top is provided with control panel, control panel is located one of them a set of the one side of support column.

10. Focusing structure, its characterized in that includes:

a fixed focus pattern lamp as claimed in any one of claims 1 to 9, and

the upright posts are fixedly arranged at the top of the partition plate;