CN109000177B - Side stage lamp optical system - Google Patents
Side stage lamp optical system Download PDFInfo
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- CN109000177B CN109000177B CN201810950473.6A CN201810950473A CN109000177B CN 109000177 B CN109000177 B CN 109000177B CN 201810950473 A CN201810950473 A CN 201810950473A CN 109000177 B CN109000177 B CN 109000177B
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- support
- lamp
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The application discloses a side stage lamp optical system, which comprises a lamp body bracket arranged left and right, wherein a bracket top plate is arranged at the top of the lamp body bracket and is used for installing a lens assembly; the bottom of the lamp body bracket is provided with a bracket bottom plate for installing a heat dissipation device; the lamp body support, the support top plate and the support bottom plate jointly surround to form a lamp body frame, a light source and an optical assembly arranged along the main optical axis direction of the light source are arranged in the lamp body frame, and the optical assembly is arranged on the inner wall of the lamp body support. Compared with the prior art, the application has the advantages that the optical components are arranged on the inner wall of the lamp body bracket which is arranged left and right, the independent work of the optical components can be effectively ensured, the optical components are not interfered with each other, the optical components are stably and firmly arranged on the lamp body bracket, the structure is simple, the lamp body shape is more simplified, and the follow-up maintenance is convenient.
Description
Technical Field
The application relates to the technical field of stage lamps, in particular to a side stage lamp optical system.
Background
The lamp holder structure of the stage lamp in the prior art is generally divided into an upper part, a middle part and a rear part, and the three parts form a sealing structure, and each component of the stage lamp is respectively arranged in the lamp holder structures of the three parts to realize waterproof sealing. Because of the influence of stage lamp cap structure, each optical component among the prior art is through setting up the mounting panel in the front, back, left and right four directions of lamp body support, installs each optical component on the mounting panel, realizes each optical component's stability of installation and working property thereof. However, because each optical element is installed in four directions, when a part of optical elements are cut in or cut out of the light emitting direction of the light source, the optical elements are easily contacted with the mounting plate or other optical elements, and the elements in the lamp body bracket are damaged; or the cavity of the lamp body bracket needs to be made large enough, so that the size of the whole stage lamp is increased, and the subsequent maintenance is inconvenient. Particularly, when the upper part of the component assembly is mounted, the components are easily collided with each other or the mounting plate due to the influence of the mounting plate, so that the light emitting effect is influenced, or even the components are damaged.
Disclosure of Invention
In order to overcome the defects of the prior art, the application provides the side stage lamp optical system which has the advantages of simple structure, compact space, more visual observation of each optical element, convenience for assembly and maintenance and more precise and simplified lamp body.
In order to achieve the purpose of the application, the following technical scheme is adopted:
the side stage lamp optical system comprises a lamp body bracket which is arranged left and right, wherein a bracket top plate is arranged at the top of the lamp body bracket and is used for installing a lens assembly; the bottom of the lamp body bracket is provided with a bracket bottom plate for installing a heat dissipation device; the lamp body support, the support top plate and the support bottom plate jointly surround to form a lamp body frame, a light source and an optical assembly arranged along the main optical axis direction of the light source are arranged in the lamp body frame, and the optical assembly is arranged on the inner wall of the lamp body support.
In the prior art, if the light emitting direction of the light source is taken as the central position, the mounting positions of the left and right lamp body brackets are taken as the left and right directions, and the influence of the stage lamp structure is received, in order to facilitate the mounting of other optical components, the mounting plates of part of the optical components are generally arranged in the front and rear directions of the left and right lamp body brackets, but the adverse effects are that the optical components are easy to collide with the mounting plates when the light emitting positions of the light source are cut in or cut out, so that the optical components are damaged, and the service life of the optical components is shortened. In the application, the optical components are arranged and fixed on the lamp body brackets at the left side and the right side, and the optical components are rotatably arranged in the light emitting direction of the light source, so that independent operation among the optical components is realized, the space inside the bracket frame is reduced, the lamp cap structure of the stage lamp is more compact, the space is more compact, devices can be more intuitively observed, and the maintenance is convenient.
Further, still include motor element, motor element establishes on the inner wall of lamp body support for the lamp holder structure of drive stage lamp is rotatory.
Stage lamp among the prior art includes waterproof stage lamp and conventional stage lamp, and conventional stage lamp generally sets up in indoor, and waterproof requirement is lower, and consequently the motor that is used for driving whole stage lamp in the stage lamp generally can set up in the inside of U type support, avoids taking up the inside too much space of lamp body frame, and components and parts in the lamp body frame also can have more abundant action space. The waterproof stage lamp is generally provided with a motor assembly for driving the whole stage lamp cap structure to rotate in the lamp body frame due to the limitation of waterproofing, so that waterproofing is performed, but the waterproof stage lamp occupies space in the lamp body frame, and the limitation of the installation position of the optical assembly in the lamp body frame is caused. The motor is prevented from being influenced by external water vapor on the inner wall of the lamp body bracket arranged on the motor assembly, and the waterproof function of the stage lamp is ensured.
Further, the optical assembly includes a condensing assembly, an imaging assembly including a focusing lens group, a magnifying lens group, and a fixing lens group, and an effect assembly including a CMY dyeing sheet, a color wheel, a pattern wheel, an aperture, a cutting sheet, a prism, and an atomizing sheet.
In the application, the optical component can be arranged in the lamp body bracket of the stage lamp by selecting a proper light condensing component, an imaging component and an effect component according to specific requirements.
Further, the optical assembly comprises a focusing lens assembly, a prism disc assembly, an atomizing sheet assembly and a zooming lens assembly which are sequentially arranged in the light emitting direction of the light source, and the focusing lens assembly, the prism disc assembly, the atomizing sheet assembly and the zooming lens assembly are sequentially arranged on a lamp body bracket on the same side.
Focusing mirror subassembly, prism dish subassembly, atomizing piece subassembly and zoom mirror subassembly are installed in proper order in lamp body support's same one side, and are the upper and lower setting, can effectively guarantee that each subassembly can independently operate at the during operation, mutually noninterfere, and owing to reduced preceding, the ascending mounting panel setting of rear direction, prism dish subassembly and atomizing piece subassembly can be more smooth and easy when cutting into or cutting out the light-emitting direction of light source, avoid having the collision with the mounting panel, and reduced the required space in the lamp body frame.
Further, the motor assembly is arranged on the lamp body support at the other side and used for driving the external arm waterproof shaft to rotate, so that the whole stage lamp rotates, and the lamp body support is provided with a notch for installing the arm waterproof shaft.
The motor assembly is independently installed in the lamp body support inner wall of opposite side, can guarantee motor assembly's water-proof effects, can make motor assembly drive belt, arm waterproof shaft etc. again and rotate well, and then drive whole stage lamp head structure and freely rotate, and the inner wall of the lamp body support of another side still leaves partial space except installing motor assembly for prism dish subassembly and atomizing piece subassembly can switch the operation better.
Further, a sliding component is arranged between the optical component and the mounting position of the lamp body support, the sliding component is mounted at the middle upper position of the lamp body support, and the optical component is mounted on the sliding component.
The sliding component is mainly used for driving the optical component to slide up and down in the light emitting direction of the light source, so as to generate different light effects.
Further, the sliding component comprises a belt, a sliding rail and a sliding block, the sliding block drives the sliding block to slide up and down on the sliding rail through the belt, the zooming component is arranged on the sliding block of the sliding component and drives the sliding block to move up and down on the sliding rail through the sliding block, and the effect of enlarging and reducing light spots is achieved.
Further, the focusing lens assembly, the prism disc assembly and the atomizing sheet assembly are integrally arranged and fixed at the bottom of the sliding assembly.
Further, the device comprises two groups of sliding blocks, wherein the focusing lens assembly, the prism disc assembly and the atomizing sheet assembly are integrally arranged on the other sliding block, and the other sliding block drives the focusing lens assembly, the prism disc assembly and the atomizing sheet assembly to move up and down on the sliding rail.
Further, the sliding component comprises a belt, a sliding rail and two groups of sliding blocks, the sliding blocks drive the sliding blocks to slide up and down on the sliding rail through the belt, and the zooming component and the atomizing component are integrally arranged on the same sliding block of the sliding component and drive the sliding blocks to move up and down on the sliding rail through the sliding blocks; the focusing mirror assembly and the prism disk assembly are integrally arranged on the other sliding block of the sliding block assembly, and are driven to move up and down on the sliding rail through the other sliding block.
Further, be equipped with drive assembly between focusing mirror subassembly and the prism dish subassembly, drive assembly is used for driving on prism dish subassembly and the atomizing piece subassembly optionally locates the light source light-emitting direction, atomizing piece subassembly and prism dish subassembly are established in proper order on drive assembly, drive assembly's centre is equipped with the through-hole that is used for the light source to pass through, focusing mirror subassembly is installed in the below of through-hole, and with drive assembly fixed connection.
Further, the device comprises two groups of prism disc assemblies and two groups of atomizing sheet assemblies, wherein the two groups of prism disc assemblies and the two groups of atomizing sheet assemblies are symmetrically arranged on two sides of the driving assembly.
In the application, one or more groups of prism disc assemblies and atomizing sheet assemblies can be independently arranged, and the prism disc assemblies and the atomizing sheet assemblies can be cut in or out of the light emitting direction of the light source through the driving assembly, so that different light effects can be generated.
Further, the lamp body bracket further comprises a front machine head cover and a rear machine head cover which are respectively arranged at the front side and the rear side of the lamp body bracket, and the motor component and the optical component in the lamp body bracket are respectively arranged in a cavity formed by splicing the front machine head cover and the rear machine head cover; the front machine head cover and the rear machine head cover are respectively and hermetically connected with the outer edge of the lamp body frame formed after the lamp body bracket, the bracket top plate and the bracket bottom plate are surrounded, so that an omnibearing waterproof structure is formed.
The technical scheme of the application is mainly different from the prior art in that the lamp body bracket is respectively and hermetically connected with the front machine head cover and the rear machine head cover, and the front machine head cover and the rear machine head cover are hermetically connected, so that an integral waterproof sealing structure is formed.
Unlike available technology, the present application has two covers, one front cover and one back cover, as the waterproof layer of the present application. When the lamp cap structure of the waterproof stage lamp in the prior art is maintained in the later period, the waterproof layers of all parts need to be detached one by one for investigation, the number of times of die sinking is large, and the installation and the detachment are inconvenient. In the later maintenance, all components on the lamp body bracket can be clearly seen only by detaching the front machine head cover and the rear machine head cover, so that the light source or each component on the lamp body bracket can be rapidly checked.
Further, the lamp body support waterproof glue is arranged between the connection positions of the support top plate and the support bottom plate and the lamp body support, and waterproof glue grooves for installing the lamp body support waterproof glue are formed in the support top plate and the support bottom plate.
Further, the lamp body bracket comprises two long sides and two short sides, wherein the two long sides are respectively connected with the front and rear machine head covers, and the two short sides are respectively connected with the bracket top plate and the bracket bottom plate; the length of the waterproof glue of the lamp body support is longer than the length of the two short sides of the lamp body support.
The length of the waterproof glue of the lamp body support is longer than the length of the short side of the lamp body support, so that interference fit between the waterproof glue of the lamp body support and the connection position of the lamp body support can be realized, water vapor can be effectively prevented from penetrating into the lamp body support, and the waterproof performance of the lamp body support is guaranteed.
Further, the convex edges are arranged at the connection positions of the support top plate and the support bottom plate with the lamp body support, the convex edges of the support top plate are of downward-bent arc structures, the convex edges of the support bottom plate are of upward-bent arc structures, and the lamp body support is respectively clamped in the convex edges of the support top plate and the support bottom plate.
The convex edges are arranged at the connection positions of the support top plate and the support bottom plate with the lamp body support, and the left support side plate and the right support side plate are in clamping fit with the support top plate and the support bottom plate at the convex edges, so that the perpendicularity between the lamp body support and the support top plate and the support bottom plate after connection is ensured, and the tightness between the lamp body support and the support top plate and the support bottom plate is better; simultaneously, make the pressure of mutual restriction bigger between the connection of support roof, support bottom plate and lamp body support, and then can effectively guarantee the intensity of hookup location. On the other hand, the lamp body bracket is used as a main mounting bracket of each component, and the stability of the internal connection of the lamp body bracket is related to the stability of each component; meanwhile, the lamp body support is also rotationally connected with the external U-shaped support, so that the lamp holder structure of the whole stage lamp can rotate on the U-shaped support, and therefore, the stability of the structure is very important. The convex edges are arranged on the support top plate and the support bottom plate, and have a certain radian, so that the left support and the right support can be firmly clamped with the support top plate and the support bottom plate, and the perpendicularity, the connection strength and the tightness of the lamp body support, the support top plate and the support bottom plate after connection are ensured.
Further, the front camera cover and the rear camera cover are of groove-shaped structures, waterproof glue grooves which are respectively connected with the outer edges of the lamp body frames in a matching mode are formed in the groove-shaped structures, integrated waterproof glue which is connected with the outer edges of the lamp body frames in a sealing mode is arranged in the waterproof glue grooves, and the shape of the integrated waterproof glue is matched with the outer edges of the lamp body frames.
Further, an anti-release point used for preventing the waterproof glue from falling off is arranged on the integrated waterproof glue, anti-release convex points matched and fixed with the anti-release point are arranged on the front machine head cover and the rear machine head cover, and the anti-release point is buckled on the anti-release convex points.
According to the application, the anti-release salient points matched and fixed with the anti-release points are arranged on the front and rear machine head covers, so that the situation that the integrated waterproof glue is easy to fall off or loose on the front and rear lens covers is avoided, the connection between the front and rear machine head covers and the lamp body bracket is more uniform due to the arrangement of the anti-release points and the anti-release salient points, and the sealing effect is better. According to the application, the integrated waterproof glue is arranged in the waterproof glue grooves of the front and rear machine head covers in advance, the anti-tripping points of the integrated waterproof glue are matched and fixed with the anti-tripping salient points on the front and rear machine head covers one by one, and finally the front and rear machine head covers and the lamp body bracket are sealed correspondingly and then are sealed and fixed by screws.
Further, the lamp body support from the top down includes integrated into one piece's swash plate part, arcuation concave position part and straight board part, swash plate part is connected with the support roof, straight board part is connected with the support bottom plate, arcuation concave position part is the structure of indent, and arcuation concave position part is the structure of inwards inclining gradually to swash plate part.
In the application, the lamp body bracket is used as the main mounting bracket of each optical element, the stability and the firmness of the structure of the lamp body bracket are related to the stabilizing effect of the head structure of the whole stage lamp, and the lamp body bracket is arranged into the inclined plate part, the arc-shaped concave part and the straight plate part which are integrally formed, so that the strength, the stability and the verticality of the lamp body bracket can be effectively improved, the stability of the lamp body bracket is higher, the strength and the toughness are better, and each optical element can be stably mounted in the lamp body frame.
Further, the motor component and the optical component are respectively arranged at the middle upper positions of the left lamp body bracket and the right lamp body bracket, and the concave position of the arc concave position part is provided with a clamping strip which is used for being matched with an external lamp cover for sealing installation.
Through setting up the card strip, the compactness that enables lamp body support and external lamp lid to be connected is higher, and waterproof performance is better, and firmness and stability after the connection are higher.
Further, the angle range formed by the radian of the arc-shaped concave part is 80-100 degrees.
The radian range of the concave installation part is 80-100 degrees, and is close to a right-angle range, so that the installation position of the installation strip is smoother, the connection coordination degree with the front and rear machine head covers is higher, and the tightness is better.
Further, the inner wall of the lamp body bracket is provided with a slot for installing the motor component and the optical component.
The design of the slot can effectively ensure that each optical element can be independently and stably installed on the lamp body bracket without mutual interference, the firmness is higher, the installation of each light source element is more hierarchical, the structure is more compact, and the follow-up independent maintenance is convenient.
Compared with the prior art, the application has the beneficial effects of effectively ensuring the waterproof performance of the motor assembly, the independent work of the optical assembly, no mutual interference, stability and firmness of the lamp body bracket, simple structure, compact space, more precise and simplified lamp body shape, more visual observation of each component and convenience for subsequent maintenance.
Drawings
Fig. 1 is a schematic structural view of the present application.
Fig. 2 is a schematic diagram of a split structure of the present application.
Fig. 3 is a schematic diagram of a split structure of an optical component according to the present application.
Fig. 4 is a schematic view of the structure of the present application after the front and rear head covers are combined.
Fig. 5 is a schematic view of the structure of the lamp body bracket, the bracket top plate and the bracket bottom plate after being combined.
Fig. 6 is an enlarged view of a portion of the top plate portion of the bracket of the present application.
Fig. 7 is a schematic structural view of a bracket base plate according to the present application.
Fig. 8 is a schematic view of the structure of the camera cover of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in further detail with reference to the accompanying drawings.
Examples
As shown in fig. 1 and 2, a side stage lamp optical system comprises a lamp body bracket 1 arranged left and right, wherein a bracket top plate 2 is arranged at the top of the lamp body bracket and used for installing a lens assembly; the bottom of the lamp body bracket is provided with a bracket bottom plate 3 for installing a heat dissipation device; the lamp body support 1, the support top plate 2 and the support bottom plate 3 jointly surround to form a lamp body frame, a light source 4, an optical component 5 and a motor component 6 for driving a lamp holder structure of the stage lamp to rotate are arranged in the lamp body frame, the optical component 5 and the motor component 6 are mounted on the inner wall of the lamp body support 1, and an effect component of the optical component 5 is rotationally arranged in the light emitting direction of the light source 4.
As shown in fig. 3, the optical assembly 5 includes a focusing lens assembly 51, a prism disk assembly 52, an atomizing sheet assembly 53 and a zoom lens assembly 54, which are sequentially disposed in the light emitting direction of the light source 4, and the focusing lens assembly 51, the prism disk assembly 52, the atomizing sheet assembly 53 and the zoom lens assembly 54 are sequentially mounted on the lamp body bracket 1 on the same side.
As shown in fig. 1 and 2, the motor assembly 6 is mounted on the lamp body bracket 1 at the other side and is used for driving the external arm waterproof shaft to rotate, so that the whole stage lamp rotates, and the lamp body bracket 1 is provided with a notch 11 for mounting the arm waterproof shaft.
The motor component 6 is independently installed in the inner wall of the lamp body support 1 at the other side, waterproof effect of the motor component 6 can be guaranteed, the motor component 6 can drive a belt, an arm waterproof shaft and the like to rotate better, the whole stage lamp head structure is driven to rotate freely, and besides the motor component 6 is installed on the inner wall of the lamp body support 1 at the other side, partial space is reserved, and the prism disc assembly 52 and the atomizing sheet assembly 53 can be switched better.
As shown in fig. 3, a sliding component 7 is arranged between the optical component 5 and the mounting position of the lamp body bracket 1, the sliding component 7 is mounted at the middle-upper position of the lamp body bracket 1, and the optical component 5 is mounted on the sliding component 7.
The sliding component 7 comprises a belt 71, a sliding rail 72 and a sliding block 73, the sliding block 73 drives the sliding block 73 to slide up and down on the sliding rail 72 through the belt 71, the focusing lens component 51, the prism disc component 52 and the atomizing sheet component 53 are sequentially installed and fixed at the bottom of the sliding component 7, the zooming component 54 is arranged on the sliding block 73 of the sliding component 7, and the sliding block 73 drives the sliding block 73 to move up and down on the sliding rail 72, so that the light spot magnifying and shrinking effects are achieved.
As shown in fig. 3, a driving assembly 8 is disposed between the focusing lens assembly 51 and the prism disc assembly 52, the driving assembly 8 is used for driving the prism disc assembly 52 and the atomizing sheet assembly 53 to be selectively disposed in the light emitting direction of the light source 4, the atomizing sheet assembly 53 and the prism disc assembly 52 are sequentially disposed on the driving assembly 8, a through hole 81 for the light source 4 to pass through is disposed in the middle of the driving assembly 8, and the focusing lens assembly 51 is mounted below the through hole 81 and fixedly connected with the driving assembly 8.
As shown in fig. 3, the two sets of prism disc assemblies 52 and two sets of atomizing sheet assemblies 53 are included, and the two sets of prism disc assemblies 52 and the two sets of atomizing sheet assemblies 53 are symmetrically arranged at two sides of the driving assembly 8.
As shown in fig. 4, the lamp body bracket further comprises a front machine head cover 9 and a rear machine head cover 9 which are respectively arranged at the front side and the rear side of the lamp body bracket 1, and the lamp body bracket 1, a motor component 6 and an optical component 6 in the lamp body bracket 1 are respectively arranged in a cavity formed by splicing the front machine head cover 9 and the rear machine head cover 9; the front and rear machine head covers 9 are respectively and hermetically connected with the outer edges of the lamp body frame formed after the lamp body bracket 1, the bracket top plate 2 and the bracket bottom plate 3 are surrounded, so that an omnibearing waterproof structure is formed.
As shown in fig. 5, the lamp body support waterproof glue 14 is arranged between the connection positions of the support top plate 2 and the support bottom plate 3 with the lamp body support 1, and waterproof glue grooves for installing the lamp body support waterproof glue 14 are arranged on the support top plate 2 and the support bottom plate 3.
The lamp body bracket 1 comprises two long sides 131 and two short sides 132, the two long sides 131 are respectively connected with the front and rear machine head covers 9, and the two short sides 132 are respectively connected with the bracket top plate 2 and the bracket bottom plate 3; the length of the waterproof glue 14 of the lamp body bracket is longer than the length of the two short sides 132 of the lamp body bracket.
As shown in fig. 6, the connection position of the bracket top plate 2 and the lamp body bracket 1 is provided with a convex edge 111, the convex edge of the bracket top plate 2 is in a downward curved arc structure, and the lamp body bracket 1 is respectively clamped in the convex edge 111 of the bracket top plate 2.
As shown in fig. 7, the connection position of the bracket bottom plate 3 and the lamp body bracket 1 is provided with a convex edge 121, the convex edge of the bracket bottom plate 3 is in an arc-shaped structure bent upwards, and the lamp body bracket 1 is respectively clamped in the convex edge 121 of the bracket bottom plate 3.
As shown in fig. 8, the front and rear head covers 9 are in a groove-shaped structure, waterproof glue grooves which are respectively connected with the outer edges of the lamp body frames in a matching manner are arranged in the groove-shaped structure, integral waterproof glue 21 which is connected with the outer edges of the lamp body frames in a sealing manner is arranged in the waterproof glue grooves, and the shape of the integral waterproof glue 21 is matched with the outer edges of the lamp body frames.
The integrated waterproof glue 21 is provided with an anti-release point 211 for preventing the waterproof glue from falling off, the front and rear machine head covers 9 are provided with anti-release convex points 22 which are matched and fixed with the anti-release point 211, and the anti-release point 211 is buckled on the anti-release convex points 22.
As shown in fig. 1, the lamp body support 1 includes, from top to bottom, an integrally formed sloping plate portion a, an arc-shaped concave portion B and a straight plate portion C, where the sloping plate portion a is connected with the support top plate 2, the straight plate portion C is connected with the support bottom plate 3, the arc-shaped concave portion B is of an inward concave structure, and the arc-shaped concave portion B is of a gradually inward inclined structure to the sloping plate portion a.
The stability and the firmness of the structure of the lamp body support 1 are related to the stabilizing effect of the head structure of the whole stage lamp as the main mounting support of each optical element, and the lamp body support 1 is arranged to be an integrally formed inclined plate part A, an arc-shaped concave part B and a straight plate part C, so that the strength, the stability and the perpendicularity of the lamp body support 1 can be effectively improved, the stability of the lamp body support 1 is higher, the strength and the toughness are better, and each optical element can be stably mounted in a lamp body frame.
Referring to fig. 5, the angle formed by the radian α of the arc-shaped concave portion is 80-100 degrees.
As shown in fig. 1, the motor assembly 6 and the optical assembly 5 are respectively arranged at the middle-upper positions of the left and right lamp body brackets 1, and the concave position of the arc concave position part B is provided with a clamping strip 12 for being matched with an external lamp cover for sealing installation. Through setting up card strip 12, enable lamp body support 1 and external lamp lid to be connected closely the degree higher, waterproof performance is better, and firmness and stability after the connection are higher.
The inner wall of the lamp body bracket 1 is provided with a slot 13 for installing the motor component 6 and the optical component 5. The design of the slot 13 can effectively ensure that each optical element can be independently and stably installed on the lamp body bracket 1, is not mutually interfered, has higher firmness, ensures that each light source element is installed more hierarchically, has a more compact structure, and is convenient for subsequent independent maintenance.
Compared with the prior art, the application has the advantages of effectively ensuring the waterproof performance of the motor component 6, the independent operation of the optical component 5, no mutual interference, stability and firmness of the lamp body bracket 1, simple structure, more precise and simplified lamp body shape and convenient subsequent maintenance.
Claims (14)
1. The side stage lamp optical system is characterized by comprising a lamp body bracket which is arranged left and right, wherein a bracket top plate is arranged at the top of the lamp body bracket and is used for installing a lens assembly; the bottom of the lamp body bracket is provided with a bracket bottom plate for installing a heat dissipation device; the lamp body bracket, the bracket top plate and the bracket bottom plate jointly surround to form a lamp body frame, a light source and an optical component arranged along the main optical axis direction of the light source are arranged in the lamp body frame, and the optical component is arranged on the inner wall of the lamp body bracket;
the lamp holder structure comprises a lamp body bracket, a lamp holder structure and a motor assembly, wherein the lamp body bracket is arranged on the inner wall of the lamp body bracket;
the optical assembly comprises a focusing lens assembly, a prism disc assembly, an atomizing sheet assembly and a zoom lens assembly which are sequentially arranged in the light emitting direction of the light source, and the focusing lens assembly, the prism disc assembly, the atomizing sheet assembly and the zoom lens assembly are sequentially arranged on a lamp body bracket at the same side;
the motor assembly is arranged on the lamp body bracket at the other side and is used for driving the external arm waterproof shaft to rotate so that the whole stage lamp rotates, and a notch for installing the arm waterproof shaft is formed in the lamp body bracket;
the lamp body support comprises an inclined plate part A, an arc concave part B and a straight plate part C which are integrally formed from top to bottom, wherein the inclined plate part A is connected with a support top plate, the straight plate part C is connected with a support bottom plate, the arc concave part B is of an inwards concave structure, and the arc concave part B is of a gradually inwards inclined structure from the inclined plate part A;
the concave position of the arc concave position part B is provided with a clamping strip which is used for being matched with an external lamp cover for sealing installation.
2. A side stage lamp optical system according to claim 1, wherein a slide assembly is provided between the optical assembly and the mounting location of the lamp body support, the slide assembly being mounted in a mid-upper position of the lamp body support, the optical assembly being mounted on the slide assembly.
3. The side stage lamp optical system according to claim 2, wherein the sliding assembly comprises a belt, a sliding rail and a sliding block, the sliding block drives the sliding assembly to slide up and down on the sliding rail through the belt, and the zooming assembly is arranged on the sliding block of the sliding assembly and drives the sliding assembly to move up and down on the sliding rail through the sliding block, so that the light spot can be enlarged and reduced.
4. A side stage optical system according to claim 3, wherein the focusing lens assembly, the prism disk assembly and the atomizing plate assembly are integrally mounted and secured to the bottom of the slide assembly.
5. A side stage lighting system according to claim 3, comprising two sets of slides, the focusing lens assembly, the prism disk assembly and the atomising plate assembly being integrally mounted on the other slide and being driven by the other slide to move up and down on the slide rail.
6. A side stage lamp optical system according to claim 3, wherein the sliding assembly comprises a belt, a slide rail and two groups of slide blocks, the slide blocks are driven by the belt to slide up and down on the slide rail, and the zooming assembly and the atomizing assembly are integrally arranged on the same slide block of the sliding assembly and are driven by the slide blocks to move up and down on the slide rail; the focusing mirror assembly and the prism disc assembly are integrally arranged on the other sliding block of the sliding block assembly, and the other sliding block drives the focusing mirror assembly and the prism disc assembly to move up and down on the sliding rail.
7. The side stage lamp optical system according to claim 1, wherein a driving assembly is arranged between the focusing lens assembly and the prism disc assembly, the driving assembly is used for driving the prism disc assembly and the atomizing sheet assembly to be selectively arranged in the light emitting direction of the light source, the atomizing sheet assembly and the prism disc assembly are sequentially arranged on the driving assembly, a through hole for the light source to pass through is formed in the middle of the driving assembly, and the focusing lens assembly is arranged below the through hole and is fixedly connected with the driving assembly.
8. The side stage lighting optical system of claim 7, comprising two sets of prism disk assemblies and two sets of atomizing sheet assemblies symmetrically disposed on opposite sides of the drive assembly.
9. The side stage lamp optical system according to claim 1, further comprising a front head cover and a rear head cover respectively disposed on the front side and the rear side of the lamp body support, wherein the motor assembly and the optical assembly in the lamp body support and the lamp body support are disposed in a cavity formed by splicing the front head cover and the rear head cover; the front machine head cover and the rear machine head cover are respectively and hermetically connected with the outer edge of the lamp body frame formed after the lamp body bracket, the bracket top plate and the bracket bottom plate are surrounded, so that an omnibearing waterproof structure is formed.
10. The side stage lamp optical system according to claim 9, wherein the top and bottom support plates are provided with a waterproof glue between the positions of connection with the lamp support, and the top and bottom support plates are provided with a waterproof glue groove for mounting the waterproof glue.
11. The side stage lighting system according to claim 9, wherein the lamp body support comprises two long sides and two short sides, the two long sides are respectively connected with the front and rear machine head covers, and the two short sides are respectively connected with the support top plate and the support bottom plate; the length of the waterproof glue of the lamp body support is longer than the length of the two short sides of the lamp body support.
12. The side stage lamp optical system according to claim 9, wherein the top and bottom support plates are provided with protruding edges at the connection positions with the lamp body support, the protruding edges of the top support plate are in downward curved arc structures, the protruding edges of the bottom support plate are in upward curved arc structures, and the lamp body support is respectively clamped in the protruding edges of the top support plate and the bottom support plate.
13. The side stage lamp optical system according to claim 9, wherein the front and rear camera covers are in a groove-shaped structure, waterproof glue grooves which are respectively connected with the outer edges of the lamp body frames in a matching manner are arranged in the groove-shaped structure, integrated waterproof glue which is connected with the outer edges of the lamp body frames in a sealing manner is arranged in the waterproof glue grooves, and the shape of the integrated waterproof glue is matched with the outer edges of the lamp body frames.
14. The side stage lamp optical system according to claim 13, wherein the integral waterproof glue is provided with an anti-release point for preventing the waterproof glue from falling off, the front and rear machine head covers are provided with anti-release bumps matched and fixed with the anti-release points, and the anti-release points are buckled on the anti-release bumps.
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| CN201810950473.6A CN109000177B (en) | 2018-08-20 | 2018-08-20 | Side stage lamp optical system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810950473.6A CN109000177B (en) | 2018-08-20 | 2018-08-20 | Side stage lamp optical system |
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| CN109000177A CN109000177A (en) | 2018-12-14 |
| CN109000177B true CN109000177B (en) | 2023-08-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210800830U (en) * | 2019-07-31 | 2020-06-19 | 广州市浩洋电子股份有限公司 | Stage lamp light path adjusting structure and stage lamp with same |
| CN110726479A (en) * | 2019-11-01 | 2020-01-24 | 徐州鑫维盛精密自动化设备有限公司 | Non-contact multispectral temperature measuring device and method |
| CN110805879A (en) * | 2019-11-28 | 2020-02-18 | 广州鸿彩舞台设备有限公司 | Automatic focusing device and stage pattern lamp |
| CN218993348U (en) * | 2022-12-30 | 2023-05-09 | 广州市浩洋电子股份有限公司 | Waterproof lamp cap structure of stage lamp |
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