CN219976233U - Anti-condensation wide-angle pattern lamp capable of correcting imaging content direction by manual focusing - Google Patents

Abstract

The utility model discloses a condensation-preventing wide-angle pattern lamp for correcting the direction of imaging content by manual focusing, which comprises a lamp body and a waterproof cover; a wire inlet connector and a wire outlet connector are arranged on the rear cover at one side of the lamp body; a power panel, a light source, a light receiving lens component and a pattern rotating component are arranged in the lamp body, the wire inlet connector and the wire outlet connector are connected with the power panel, and the power panel is connected with the light source; a lens component is arranged on the front cover at the other side of the lamp body, and the light receiving lens component, the pattern rotating component and the lens component are sequentially arranged on a transmission light path of the light source; the waterproof cover is fixed at one end of the lens component. The power panel is built in, the optical-level uniform and transparent condensation-preventing spherical cover is used for guaranteeing outdoor stable use, the lens assembly is used, the spherical cover can be opened according to the field projection distance for accurate focusing, the pattern rotating assembly is arranged in the lamp body, and fine adjustment is carried out on the direction of the pattern piece and can be applied to correction and splicing of projection patterns.

Description

Anti-condensation wide-angle pattern lamp capable of correcting imaging content direction by manual focusing

Technical Field

The utility model relates to the technical field of lighting equipment, in particular to an anti-condensation wide-angle pattern lamp for correcting the direction of imaging content by manual focusing.

Background

At present, in indoor and outdoor illumination engineering, it is often necessary to use pattern lamps to perform accurate light projection to implement contour illumination, including rectangular tablets, window mounting with illumination, projection of fan-shaped sharp corner walls with constraint relation, and the like, and the contour of a sculpture may be accurately covered, so that no light overflows. The accurate light projection can be accurately controlled to obtain target illuminance and brightness by using smaller wattage, so that the carbon reaching peak and carbon neutralization requirements are met, and the operation electric charge is reduced; meanwhile, part of light projection needs to output accurate single-frame and multi-frame images, and needs to cope with complex and various types of projected surfaces, such as arch spherical surface buildings, cylindrical surface buildings, conical surface buildings, multi-window plane buildings, free-form surface buildings, sculptures and the like.

In the application of the pattern lamp, firstly, the type and scale relation of the scene are collected, then the correction content of the pattern sheet is formed by accurate analysis and calculation, and finally, the lamp is manufactured for installation, projection and debugging. The manufactured metal or glass patterns are projected to the appointed direction to be rotated, motor driving control is two, one is that an alternating current motor with a switch is used for rotating and stopping a pattern piece, a manual control switch is difficult to accurately stop to an accurate angle and is generally not used for accurately stopping, and the other is that a stepping motor or a gear motor is used for rotating the pattern piece, although accurate stopping can be realized, in long-term use, reset inaccuracy conditions often occur due to insufficient magnetic reset precision and the existence of a gear gap. Therefore, for the small-sized shell and the small-sized wattage pattern lamp, the most stable and reliable is that the pattern lamp is precisely fixed once after being manually rotated, namely, fixed position projection is carried out after being manually focused once.

Therefore, how to achieve manual accurate focusing and correction of the pattern lamp is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the utility model provides an anti-condensation wide-angle pattern lamp for manually focusing and correcting the direction of imaging content, which can meet the fixed position projection of a single frame image of a small wattage imaging lamp, especially an outdoor lamp, and is beneficial to realizing manual accurate focusing and correction of the pattern lamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a condensation-preventing wide-angle pattern lamp for correcting imaging content direction by manual focusing comprises a lamp body and a waterproof cover;

a wire inlet connector and a wire outlet connector are arranged on the rear cover at one side of the lamp body; the lamp body is internally provided with a power panel, a light source, a light receiving lens component and a pattern rotating component, the incoming line connector and the outgoing line connector are connected with the power panel, and the power panel is connected with the light source; a lens component is arranged on the front cover at the other side of the lamp body, and the light receiving lens component, the pattern rotating component and the lens component are sequentially arranged on a transmission light path of the light source;

the waterproof cover is fixed at one end of the lens component.

The technical effect of the technical scheme is that the sealed lamp body and the waterproof cover can realize the function of preventing condensation and water inflow, and the pattern rotating assembly in the lamp body can select and angle adjust the projected and displayed pattern;

the inlet wire connector is an AC power line male head, is a line of an injection molding head, is fixed on the rear cover through a stainless steel wire buckle, keeps integrated sealing with the lamp body, and is liquid, so that rainwater can not directly permeate into the lamp body;

the outgoing line connector is a power line female connector and is suitable for being used for supplying power to a lamp with a lamp post in a hand-in-hand manner, so that manual field power connection is reduced, and 12 or more lamps can be connected in the hand-in-hand manner;

the internal temperature of the lamp is increased, the air pressure is increased, and the air is communicated to the outside through the air-permeable valve, so that the balance of the internal pressure and the external pressure is maintained.

Preferably, the power panel comprises a switching power supply and a constant current board, the switching power supply is connected with the incoming line connector, the outgoing line connector and the constant current board, and the constant current board is connected with the light source.

The technical effect of the technical scheme is that the electric part and the optics are separated, a compact switching power supply is arranged in the LED, and the constant current device drives the LED with wide voltage; the switching power supply can stably work between 100 and 240VAC and output constant voltage; the constant current board is used for converting constant voltage electricity into constant current electricity, and protecting the light source.

Preferably, the rear cover of the lamp body is also provided with a hanging ring and a ventilation valve.

The technical effect of the technical scheme is that the lamp needs to be temporarily sleeved on the lamp post by the safety rope before installation, and the hanging ring provides a temporary fixing guarantee measure to avoid life and property loss caused by falling in the installation process; the ventilation valve can ensure stable air pressure in the lamp body and is helpful for heat dissipation and vapor volatilization.

Preferably, the lamp comprises a lamp bracket, wherein radiating fins are axially and uniformly distributed on the outer wall of the lamp body, two symmetrical mounting planes are arranged on the outer wall of the lamp body, and the lamp bracket is fixed on the mounting planes.

The technical effect of the technical scheme is that the lamp bracket can fixedly support the lamp body in the debugging and mounting process, so that the lamp body is further protected; the lamp body is an aluminum die-casting ADC12 die, an integrated layer plate which is distributed radially is arranged in the middle, the thickness is larger than 5mm, the integrated layer plate is used for rapidly and efficiently guiding out heat emitted by the light source to the lamp body, and the actual surface area which is in direct contact with external air is the effective heat dissipation surface area; the mounting plane is used for mounting the lamp bracket and is convenient to connect with the lamp post.

Preferably, the lens assembly comprises a lens mounting ring, a focusing lens fixing plate and a lens which are sequentially connected; the lens mounting ring and the focusing lens fixing plate are positioned in the front cover, are in sealing connection with the front cover through waterproof adhesive tapes, and the lens is connected with the front cover, extends out of the front cover and is covered in the waterproof cover; the lens is an FA80 lens.

The technical effect of the technical scheme is that one part of the lens component is fixed in the cavity of the lamp, the inner walls of the lens mounting ring and the front cover are provided with internal threads, the FA80 lens is provided with external threads which are screwed with the lens mounting ring and the front cover, and the FA80 lens is manually rotated to perform accurate focusing; the front cover is formed into a waterproof structure on the lamp body through the waterproof adhesive tape; the FA80 lens is a lens with an imaging angle of 72 degrees, a larger light spot can be obtained in the shortest distance, the light spot corresponds to a harsh application scale relation, and simultaneously, lenses with larger and smaller angles can be selected.

Preferably, the light source is located at the central axis of the lamp body, and the light collecting lens component is located at one side of the light source away from the constant current board;

the pattern rotating assembly comprises a rotating disc, a rotating fixed plate and a rotating rod; the rotating disc and the rotating fixing plate are sequentially arranged on one side, far away from the light source, of the light collecting lens component, the gear component is clamped in the middle of the rotating disc, the rotating rod penetrates through the rotating disc, the gear component and the rotating fixing plate, two ends of the rotating rod are respectively fixed on the rear cover of the focusing lens fixing plate and the lamp body, and the rotating rod penetrates through the eccentric positions of the rotating disc and the rotating fixing plate;

the pattern piece is fixed on the rotating disk at one side of the rotating fixed plate.

The technical effect of the technical scheme is that the light receiving lens component receives 160-degree wide-angle light of the light source within an included angle of 35 degrees, and a uniform perfect circle of 22mm is formed right in front of the light receiving lens component, and is used as an imaged surface to align with the pattern piece, so that the uniformity of an imaged image is guaranteed to be high; the rotary rod is used for manually rotating the direction of the accurate adjustment pattern, and two ends of the rotary rod are provided with a long knife edge, so that the stainless steel wire buckle can be conveniently screwed by using a straight screwdriver to rotate and bear force.

Preferably, the rotating disc is used for placing the glass pattern sheets and is fixed by snap springs, so that the glass pattern sheets are convenient to detach and replace; the rotary fixing plate is used for forming a fixing fulcrum, and stainless steel buckles for fixing the rotary rod on the rear cover form a branch line for supporting the rotary rod; GOBO pattern sheets with certain diameters (such as glass patterns with the diameter of 26.7mm and the diameter of 22mm for internal imaging) can be assembled in the rotating disc, and the GOBO pattern sheets and the rotating disc are fixed by using glue to form a whole; the pattern piece uses a certain calculation mode, mainly uses a multilayer glass technology and uses a laser engraving mode.

Preferably, the gear assembly comprises a large gear and a small gear which are meshed with each other, the small gear is sleeved on the rotating rod, and the large gear is fixed between the rotating disc and the rotating fixing plate.

The technical effect of the technical scheme is that the rotating rod penetrates through the outer part and the inner part of the lamp body, a pinion is used at the inner part of the lamp body and is linked with a large gear of the rotating disc, and an exposed part of the long rod is provided with a long groove to be combined with a linear screwdriver for rotation; the waterproof lock is characterized in that the exposed part of the long rod is locked in a waterproof way by using a metal wire buckle.

Preferably, the waterproof cover comprises a base, a cover body and a pressing plate, wherein one end of the base is fixedly connected with the front cover, the waterproof cover is sleeved outside the lens, the cover body is hemispherical and fixed at the other end of the base, and the pressing plate is pressed at the joint of the base and the cover body. The base with the protecgulum the cover body junction all is provided with O type waterproof circle.

The technical effect of the technical scheme is that the waterproof cover base provides an extended depth for the lamp body, achieves matching with the depth of the lens, is not too deep, and avoids that the emergent light is automatically cut by the part; the thickness of the cover body needs to be uniform, and the imaging sharpness and the image pixels are not affected; the pressing plate is used for forming uniform pressure conduction to the O-shaped waterproof ring; the O-shaped waterproof ring provides deformation buffering for the two metal part compacting pieces to form a waterproof structure;

the cover body is made of PC material, the transparency is higher than 92%, the thickness and density distribution in the spherical cover body reach the equal thickness and the same refractive index with the same optical grade, the resolution of the FA80 lens is not affected, the projection distance can be actually evaluated, the accurate focusing can be carried out in a workshop, the waterproof cover is sealed, the pressing plate can be manually unscrewed on site for the project with uncertain accurate projection distance, and the accurate focusing can be carried out on the lens.

Preferably, both the inner and outer surfaces of the cover body are coated with a super-hydrophobic transparent material.

Preferably, the lamp bracket is a U-shaped bracket, a mounting hole is formed in the bottom end of the U-shaped bracket, a circular fixing hole is formed in a port of the U-shaped bracket, and the lamp bracket is fixedly connected with a mounting plane of the outer wall of the lamp body through the circular fixing hole.

The technical effect of the technical scheme is that the lamp can be installed on the lamp post through the installation hole.

Preferably, the lamp bracket comprises an inner bracket, an outer bracket and an adjusting screw, wherein the inner bracket and the outer bracket are U-shaped brackets with the same shape and different bottom widths, a mounting hole is formed in the bottom end of each U-shaped bracket, an arc chute and a circular fixing hole are formed in the port of each U-shaped bracket, the inner bracket is stacked in the outer bracket, the ports are overlapped and connected in a rotating mode through the circular fixing holes by bolts, and the adjusting screw is inserted into the arc chute.

The technical scheme has the technical effects that the plastic gasket is clamped at the connecting port of the inner bracket and the outer bracket, the friction resistance of the plastic gasket enables the inner bracket and the outer bracket to form an included angle, and the double brackets are used in temporary engineering application, so that the lamp can be stably stood on the ground without screwing; the adjusting screw is a plastic head screw, and the angle of the bracket is adjusted by sliding in the sliding groove, so that the manual adjustment of the accurate inclination angle and the fixation of the on-site worker are facilitated, the bracket is matched to design a certain rotation angle, and the angle is generally larger than a positive and negative 60-degree range, and the accurate projection direction can be accurately locked and fixed.

Preferably, a control board is further arranged in the lamp body, and the control board is electrically connected with the power supply module and the light source.

The technical effect of the technical scheme is that the intelligent control of the lamp is performed by adding the control board, the electric connection power supply is realized, the lamp is mechanically connected with the rotating rod through devices such as a motor, and the like, and the lamp is communicated with the central control console by using a WH/T32-2008DMX512-A communication protocol, so that the pattern lamp control can be realized through the central control console.

Preferably, the light source adopts an LED lamp bead, and the light emitting part is planar wide-angle light emitting.

The technical effect of the technical scheme is that the LED light source is used as the light source, the back plate adopts the copper bracket, and the light emitting part is planar wide-angle light emitting.

Preferably, a drying sheet is further arranged in the lamp body and is adhered to the inner wall of the lamp body.

The technical effect of the technical scheme is that the drying sheet can keep 50% humidity in the cavity.

Compared with the prior art, the utility model discloses the anti-condensation wide-angle pattern lamp for correcting the imaging content direction by manual focusing, which is internally provided with a switching power supply, uses natural heat conduction and heat dissipation, uses an optical-level uniform and transparent anti-condensation spherical cover with the same level as a security camera, and ensures outdoor stable use; the large-angle lens is used, the spherical cover can be opened according to the on-site projection distance to manually adjust the imaging sharpness to be optimal and fixed at one time, and accurate focusing is realized; the lamp body is externally provided with the convenient waterproof external rotating rod, an image can be projected to the accurate direction, and the rotating disc is rotated and adjusted through the rotation of the rotating rod, so that fine adjustment of the direction of the GOBO pattern piece can be applied to correction and splicing; the imaging interior also comprises a drying sheet to be used in the interior, the humidity range of 50% is kept, and the condensation condition of the inner surface of the spherical cover under the condition of temperature difference between the inside and the outside is reduced.

Drawings

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

FIG. 1 is a schematic diagram of an explosion structure of a condensation-preventing wide-angle pattern lamp provided by the utility model;

FIG. 2 is a schematic diagram of the internal structure of the pattern lamp according to the present utility model;

fig. 3 is a schematic view of the overall structure of the exterior of the pattern lamp according to the present utility model.

In the accompanying drawings: the LED lamp comprises a 1-incoming line interface, a 2-outgoing line interface, a 3-ventilation valve, a 4-hanging ring, a 5-switching power supply, a 6-constant current board, a 7-lamp body, 8-adjusting screws, 9-light sources, a 10-inner support, an 11-outer support, a 12-light receiving lens component, a 13-rotating rod, a 14-rotating disc, a 15-rotating fixing plate, a 16-lens mounting ring, a 17-focusing lens fixing plate, a 18-waterproof adhesive tape, a 19-front cover, a 20-FA80 lens, a 21-O-shaped waterproof ring I, a 22-base, a 23-O-shaped waterproof ring II, a 24-cover body, a 25-pressing plate, a 26-large gear and a 27-small gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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 be within the scope of the utility model.

The embodiment of the utility model discloses a condensation-preventing wide-angle pattern lamp capable of manually focusing and manually adjusting and correcting the imaging content direction, which comprises a lamp body 7, a lamp bracket and a waterproof cover; a rear cover at one side of the lamp body 7 is provided with an incoming line connector 1 and an outgoing line connector 2; a power panel, a light source 9, a light receiving lens component 12 and a pattern rotating component are arranged in the lamp body 7, the incoming line connector 1 and the outgoing line connector 2 are connected with the power panel, and the power panel is connected with the light source 9; a lens component is arranged on the front cover 19 at the other side of the lamp body 7, and the light receiving lens component 12, the pattern rotating component and the lens component are sequentially arranged on a transmission light path of the light source 9; the waterproof cover is fixed at one end of the lens component; the lamp bracket is fixed on the side of the lamp body 7.

In order to further optimize the technical scheme, the power panel comprises a switching power supply 5 and a constant current board 6, wherein the switching power supply 5 is connected with the incoming line connector 1, the outgoing line connector 2 and the constant current board 6, and the constant current board 6 is connected with the light source 9.

In order to further optimize the technical scheme, the rear cover of the lamp body 7 is also provided with a hanging ring 4 and an air-permeable valve 3.

In order to further optimize the technical scheme, radiating fins are axially and uniformly distributed on the outer wall of the lamp body 7, two symmetrical mounting planes are arranged on the outer wall of the lamp body, and the lamp bracket is fixed on the mounting planes. The heat dissipation structure enables the highest temperature of the pattern lamp to rise to be not more than 30 ℃ when the pattern lamp is used, namely, the hottest point temperature of the lamp body is not more than 70 ℃ when the ambient temperature is 40 ℃ at the highest.

To further optimize the above technical solution, the lens assembly includes a lens mounting ring 16, a focusing lens fixing plate 17, and an FA80 lens 20 connected in sequence; the lens mounting ring 16 and the focusing lens fixing plate 17 are positioned in the front cover 19, are in sealing connection with the front cover 19 through a waterproof adhesive tape 18, and the FA80 lens 20 is connected with the front cover 19 and extends out of the front cover 19 to cover in the waterproof cover.

In order to further optimize the technical scheme, the light source 9 is positioned at the central axis of the lamp body 7, and the light receiving lens component 12 is positioned at one side of the light source 9 away from the constant current board 6;

the pattern rotating assembly includes a rotating disc 14, a rotating fixing plate 15, and a rotating rod 13; the rotary disk 14 and the rotary fixing plate 15 are sequentially arranged on one side of the light-receiving lens assembly 12, which is far away from the light source 9, a gear assembly is clamped between the rotary disk 14 and the rotary disk 13, the gear assembly and the rotary fixing plate 15 are penetrated through the rotary disk 13, two ends of the rotary disk 13 are respectively fixed on the rear cover of the light-receiving lens fixing plate 17 and the light body, and the rotary disk and the rotary fixing plate are penetrated through eccentric positions of the rotary disk and the rotary fixing plate;

the pattern piece is fixed on the rotating disk 14 at one side of the rotating fixing plate 15.

In order to further optimize the technical solution described above, the gear assembly comprises a large gear 26 and a small gear 27 which are engaged with each other, the small gear 27 being sleeved on the rotating rod 13, the large gear 26 being fixed between the rotating disc 14 and the rotating fixing plate 15.

In order to further optimize the technical scheme, the waterproof cover comprises a base 22, a cover body 24 and a pressing plate 25, wherein one end of the base is fixedly connected with the front cover 19 and sleeved outside the FA80 lens 20, the cover body 24 is hemispherical and fixed at the other end of the base 22, and the pressing plate 25 is pressed at the joint of the base 22 and the cover body 24. An O-shaped waterproof ring I21 is arranged at the position of the base 22 and the front cover 19, and an O-shaped waterproof ring II 23 is arranged at the joint of the base 22 and the cover 24.

To further optimize the above technical solution, both the inner and outer surfaces of the cover 24 are coated with a super-hydrophobic transparent material.

In order to further optimize above-mentioned technical scheme, the lamps and lanterns support is U type support, is provided with the mounting hole in U type support bottom, is provided with circular fixed orifices at the port of U type support, through circular fixed orifices and the mounting plane fixed connection of lamp body outer wall.

In order to further optimize above-mentioned technical scheme, the lamps and lanterns support includes inner support 10, outer support 11 and adjusting screw 8, and inner support 10 and outer support 11 are the same, the different U type supports of bottom width, are provided with the mounting hole in U type support bottom, and the port department of U type support is provided with arc spout and circular fixed orifices, and the inner support stacks in the outer support, and the port department overlaps and adopts bolted connection through circular fixed orifices, and adjusting screw 8 inserts in the arc spout.

In order to further optimize the technical scheme, a control board is further arranged in the lamp body 7, and the control board is electrically connected with the power supply module and the light source.

In order to further optimize the technical scheme, the light source 9 adopts LED lamp beads, and the light emitting part is planar wide-angle light emitting.

In order to further optimize the technical scheme, a drying sheet is also arranged in the lamp body 7 and the waterproof cover.

In order to further optimize the technical scheme, the water transfer printing technology can be used for transferring textures on the lamp, such as wood textures, and the water transfer printing technology and the ancient architecture, especially the wood structure architecture form a call appearance, so that the industrial sense of the lamp body is reduced, and the influence on daytime landscapes is buffered.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The anti-condensation wide-angle pattern lamp for correcting the direction of imaging content by manual focusing is characterized by comprising a lamp body and a waterproof cover;

a wire inlet connector and a wire outlet connector are arranged on the rear cover at one side of the lamp body; the lamp body is internally provided with a power panel, a light source, a light receiving lens component and a pattern rotating component, the incoming line connector and the outgoing line connector are connected with the power panel, and the power panel is connected with the light source; a lens component is arranged on the front cover at the other side of the lamp body, and the light receiving lens component, the pattern rotating component and the lens component are sequentially arranged on a transmission light path of the light source;

the waterproof cover is fixed at one end of the lens component.

2. The anti-condensation wide-angle pattern lamp for manually focusing and correcting an imaging content direction according to claim 1, wherein the power panel comprises a switching power supply and a constant current panel, the switching power supply is connected with the incoming line connector, the outgoing line connector and the constant current panel, and the constant current panel is connected with the light source.

3. The anti-condensation wide-angle pattern lamp for manually focusing and correcting the direction of imaging content according to claim 1, further comprising a lamp bracket, wherein radiating fins are uniformly distributed on the outer wall of the lamp body in the axial direction, two symmetrical mounting planes are arranged on the outer wall of the lamp body, and the lamp bracket is fixed on the mounting planes.

4. The anti-condensation wide-angle pattern lamp for correcting the direction of the imaging content by manual focusing according to claim 2, wherein the lens assembly comprises a lens mounting ring, a focusing lens fixing plate and a lens which are sequentially connected; the lens mounting ring and the focusing lens fixing plate are positioned in the front cover and are in sealing connection with the front cover through waterproof adhesive tapes, the lens is connected with the front cover and extends out of the front cover, and the lens is covered in the waterproof cover.

5. The anti-condensation wide-angle pattern lamp for correcting the direction of imaging content by manual focusing according to claim 4, wherein the light source is positioned at the central axis of the lamp body, and the light receiving lens component is positioned at one side of the light source far away from the constant current plate;

the pattern rotating assembly comprises a rotating disc, a rotating fixed plate and a rotating rod; the rotating disc and the rotating fixing plate are sequentially arranged on one side, far away from the light source, of the light collecting lens component, the gear component is clamped in the middle of the rotating disc, the rotating rod penetrates through the rotating disc, the gear component and the rotating fixing plate, two ends of the rotating rod are respectively fixed on the rear cover of the focusing lens fixing plate and the lamp body, and the rotating rod penetrates through the eccentric positions of the rotating disc and the rotating fixing plate;

the pattern piece is fixed on the rotating disk at one side of the rotating fixed plate.

6. The anti-condensation wide-angle pattern lamp for correcting an imaging content direction by manual focusing according to claim 5, wherein the gear assembly comprises a large gear and a small gear which are meshed with each other, the small gear is sleeved on the rotating rod, and the large gear is fixed between the rotating disc and the rotating fixing plate.

7. The anti-condensation wide-angle pattern lamp for manually focusing and correcting the imaging content direction according to claim 4, wherein the waterproof cover comprises a base, a cover body and a pressing plate, one end of the base is fixedly connected with the front cover and sleeved outside the lens, the cover body is hemispherical and fixed at the other end of the base, the pressing plate is pressed at the joint of the base and the cover body, and O-shaped waterproof rings are arranged at the joints of the base, the front cover and the cover body.

8. The anti-condensation wide-angle pattern lamp for manually focusing and correcting the direction of imaging content according to claim 3, wherein the lamp bracket is a U-shaped bracket, a mounting hole is arranged at the bottom end of the U-shaped bracket, a circular fixing hole is arranged at a port of the U-shaped bracket, and the circular fixing hole is fixedly connected with a mounting plane of the outer wall of the lamp body.

9. The anti-condensation wide-angle pattern lamp for manually focusing and correcting the imaging content direction according to claim 3, wherein the lamp support comprises an inner support, an outer support and an adjusting screw, the inner support and the outer support are U-shaped supports with the same shape and different bottom widths, the bottom ends of the U-shaped supports are provided with mounting holes, the ports of the U-shaped supports are provided with arc-shaped sliding grooves and round fixing holes, the inner support is stacked in the outer support, the ports are overlapped and connected in a rotating mode through the round fixing holes by bolts, and the adjusting screw is inserted into the arc-shaped sliding grooves.

10. The anti-condensation wide-angle pattern lamp for correcting the direction of imaging contents by manual focusing according to claim 1, wherein a drying sheet is attached to the inner wall of the lamp body.