CN104566114A - Multi-function vehicle police lamp - Google Patents
Multi-function vehicle police lamp Download PDFInfo
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- CN104566114A CN104566114A CN201410856139.6A CN201410856139A CN104566114A CN 104566114 A CN104566114 A CN 104566114A CN 201410856139 A CN201410856139 A CN 201410856139A CN 104566114 A CN104566114 A CN 104566114A
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- lens
- driving mechanism
- axis
- light
- plate
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Classifications
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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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
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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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/02—Frames
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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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
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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
- F21V21/26—Pivoted arms
- F21V21/28—Pivoted arms adjustable in more than one plane
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0407—Arrangement of electric circuit elements in or on lighting devices the elements being switches for flashing
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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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices 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
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Abstract
The invention discloses a multi-function vehicle police lamp. The multi-function vehicle police lamp comprises a base, a support, a lamp body, a driving mechanism and a control circuit. The multi-function vehicle police lamp is characterized in that a power output end of the driving mechanism is connected with the support and a power input end of the lamp body to drive the support to rotate and drive the lamp body to swing; LED (Light Emitting Diode) lamp beads and a camera are arranged inside the lamp body; a control output end of the control circuit is connected with the LED lamp beads and an input end of the camera; the LED lamp beads are controlled to emit the light which is irradiated on a target and the camera is controlled by the control circuit through the reflection of the target to perform photographing or video shooting on the target; a single light-emitting color can be adopted by all of the LED lamp beads to form a single-color continuous or flashing light-emitting structure or multiple different light-emitting colors are adopted by the LED lamp beads to form a multi-color continuous or flashing light-emitting structure through arrangement and combination. According to the multi-function vehicle police lamp, light beams can be adjusted, the irradiation range is wide, and the rapid shooting can be achieved.
Description
Technical field
The present invention relates to a kind of police lamp, refer in particular to a kind of multifunctional vehicle mounted police lamp.
Background technology
The existing police car for going on patrol can be provided with usually the high-power police lamp for telecurie irradiation, but there is following shortcoming in existing vehicle-mounted police lamp: 1, the aperture size of the light beam of injection cannot regulate as required, the irradiated area of aperture is little, strong illumination cannot be carried out to target interior in a big way simultaneously, thus the locking of impact to target; 2, the police lamp be installed on car cannot carry out rotating or swinging, and can only carry out the direction of illumination of manual adjustments lamp by controlling the direction of automobile, complex operation, use extremely inconvenient; 3, after the whereabouts of locking criminal, the macroscopic features of Taking Pictures recording criminal cannot be carried out in time.
Therefore, design that a kind of light beam is adjustable, range of exposures is large and can the multifunctional vehicle mounted police lamp of snapshots, to maintenance of peace, increasing work efficiency has great importance.
Summary of the invention
The object of the invention is to solve existing vehicle-mounted police lamp, to there is illumination range little and cannot carry out the problem of Taking Pictures recording, provides that a kind of light beam is adjustable, range of exposures large and can the multifunctional vehicle mounted police lamp of snapshots.
Object of the present invention can reach by the following technical solutions:
A kind of multifunctional vehicle mounted police lamp, comprises base, support, light fixture, driving mechanism and control circuit, it is characterized in that: described support is rotatably mounted on described base, and described light fixture is installed on described support swingably; The clutch end of described driving mechanism is connected with the power intake of support, light fixture and driving arm and light fixture rotate and oscillating motion respectively; The inside of described light fixture is provided with LED lamp bead and camera; The control output end of described control circuit is connected with the input of LED lamp bead, camera, and be irradiated in target by controlling LED lamp bead luminescence, described control circuit controls camera and takes pictures or video shooting to target; Described LED lamp bead can all adopt single glow color, and described control circuit exports control signal and controls LED lamp bead luminescence, forms single color and continues or flash ray structure; Or described LED lamp bead adopts multiple different glow color by permutation and combination, form many colors by the control of control circuit and continue or flash ray structure.
As the preferred a kind of detailed description of the invention of technique scheme, described driving mechanism comprises X-axis driving mechanism, Y-axis driving mechanism and Z axis driving mechanism; Described support is connected with described base rotationally around X-axis, and by X-axis driving mechanism driven rotary; Described X-axis driving mechanism comprises the first motor, the first shaft gear be connected with the rotating shaft of described first motor, takes turns with the first encoder count that described first shaft gear is coaxially connected, the X-axis gear that is in transmission connection by belt and described first shaft gear and the first optoelectronic switch being arranged at the circumferential position that described first encoder count is taken turns.
As the preferred a kind of detailed description of the invention of technique scheme, described light fixture is connected with described support rotationally around Y-axis, and by Y-axis driving mechanism driven rotary; Described Y-axis driving mechanism comprises the second motor, the second shaft gear be connected with the rotating shaft of described second motor, takes turns with the second encoder count that described second shaft gear is coaxially connected, the Y-axis gear that is in transmission connection by belt and described second shaft gear and the second optoelectronic switch being arranged at the circumferential position that described second encoder count is taken turns.
As the preferred a kind of detailed description of the invention of technique scheme, described light fixture comprises protecgulum and bonnet, and protecgulum covers on bonnet, the accommodating cavity of inner formation, and described cavity is built-in with camera lens; Described camera lens comprises the lamp pearl plate, the first lens and the focusing lens plate that set gradually, described LED lamp bead is located on lamp pearl plate, described first lens cap is combined in described LED lamp bead, described focusing lens plate is provided with second lens corresponding with described first lens, and the light that LED lamp bead sends penetrates to the second corresponding lens through the first lens reflection; Described Z axis driving mechanism is telescope motor, and its Z axis is fixedly connected with focusing lens plate, drives focusing lens plate to slide thus regulate the distance between focusing lens plate and the first lens to focus by the stretching motion of Z axis.
As the preferred a kind of detailed description of the invention of technique scheme, described focusing lens plate has via hole, and described camera is installed in via hole, and is connected with control circuit through via hole by winding displacement.
As the preferred a kind of detailed description of the invention of technique scheme, light barrier is provided with between described first lens and focusing lens plate, the surface of described light barrier is provided with the boss corresponding with described first lens, and having through hole through described boss, described through hole is set on the first lens the first lens enclosing is inner at boss.
As the preferred a kind of detailed description of the invention of technique scheme, the inside, upper surface of described boss offers the chamfering of the angular range for limiting the light launched from the first lens, and the size of described chamfering is 45 ~ 90 degree.
As the preferred a kind of detailed description of the invention of technique scheme, described lamp pearl plate offers the first through hole, corresponding with it, described light barrier, backplate and focusing lens plate offer the second through hole, third through-hole and fourth hole, and the Z axis of described Z axis driving mechanism is fixedly connected with focusing lens plate to fourth hole through the first through hole successively.
As the preferred a kind of detailed description of the invention of technique scheme, what described first encoder count was taken turns is circumferentially equally spaced provided with the first reading tooth; Correspondingly, described first optoelectronic switch is provided with the first notch; Described first reading tooth can pass described first notch, and when the first reading tooth enters the first notch, the light path of described first optoelectronic switch disconnects, when the first reading tooth leaves the first notch, and the optical circuit of described first optoelectronic switch.
As the preferred a kind of detailed description of the invention of technique scheme, described X-axis driving mechanism is also provided with the first belt tension device; Described first belt tension device comprises the first fixed head and the first adjustable plate; Described first motor and the first optoelectronic switch are fixedly mounted on described first fixed head; Described first fixed head is arranged on described first adjustable plate, and relatively described first adjustable plate regulates movably and fix; Described first adjustable plate fixed installation on the bracket.
As the preferred a kind of detailed description of the invention of technique scheme, what described second encoder count was taken turns is circumferentially equally spaced provided with the second reading tooth; Correspondingly, described second optoelectronic switch is provided with the second notch; Described second reading tooth can pass described second notch, and when the second reading tooth enters the second notch, the light path of described second optoelectronic switch disconnects, when the second reading tooth leaves the second notch, and the optical circuit of described second optoelectronic switch.
As the preferred a kind of detailed description of the invention of technique scheme, described Y-axis driving mechanism is also provided with the second belt tension device; Described second belt tension device comprises the second fixed head and the second adjustable plate; Described second motor and the second optoelectronic switch are fixedly mounted on described second fixed head; Described second fixed head is arranged on described second adjustable plate, and relatively described second adjustable plate regulates movably and fix; Described second adjustable plate fixed installation on the bracket.
Implement the present invention, there is following beneficial effect:
1, the vehicle-mounted police lamp of the present invention controls LED lamp bead luminescence and is irradiated in target, and reflective by target, manually to be fixed a point or timing automaticly to take pictures or video shooting by camera to target.Meanwhile, described LED lamp bead can all adopt single glow color, forms single color and continues or flash ray structure.Or described LED lamp bead adopts multiple different glow color by permutation and combination, form many colors and continue or flash ray structure.The present invention is combined by the quick-fried sudden strain of a muscle of LED and shoot function, can greatly improve the success rate of arresting, be on a patrol duty, the sharp weapon of restrain crime, there is multi-functional, easy to use and effective feature.
2, the present invention adopts by adopting Z axis driving mechanism (i.e. telescope motor) to drive the lens board be fixedly connected with it to carry out stretching motion, and form the lens construction of adjustable focus, focusing is convenient, can regulate the size of light beam; And by adopting the displacement of control unit to the Z axis of telescope motor of light fixture accurately to control, realizing irradiation brightness controllable function, there is light beam regulation feature accurately, fast and easily.
3, the present invention drives connected support to be rotated around X-axis by X-axis driving mechanism, light fixture is driven to be rotated around Y-axis by Y-axis driving mechanism, make light fixture realize horizontal direction and vertical direction rotation, meet the irradiation requirement of different angles different azimuth; And by adopting encoder count wheel and optoelectronic switch to control the reading tooth number of teeth of rotating needed for light fixture rotating range, make light fixture can smooth rotation, accurate positioning, realizes direction of illumination controllable function, has accurate positioning, turns to the advantages such as steady.
4, the present invention arranges light barrier between the first lens and the second lens, by light barrier being sheathed on the first lens, the light controlling to go out from the first lens reflection by light barrier can penetrate the scope of through hole, thus make the light penetrated all to be positioned on second lens corresponding with the first lens on lens board by directive, solve the problem that light outlet string is mapped on the second not corresponding lens, causes beam section to be dispersed, have that congregational rate is good, light penetrates the high and beneficial effect of distance of brightness.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the first structure chart of the multifunctional vehicle mounted police lamp of the present invention.
Fig. 2 is the second structure chart of the multifunctional vehicle mounted police lamp of the present invention.
Fig. 3 is the explosive view of light fixture in Fig. 1 embodiment.
Fig. 4 is the partial sectional view of light fixture in Fig. 1 embodiment.
Fig. 5 is the enlarged drawing in the A portion of Fig. 4.
Fig. 6 is the explosive view of X-axis driving mechanism.
Fig. 7 is the installation diagram of X-axis driving mechanism.
Fig. 8 is the explosive view of Y-axis driving mechanism.
Fig. 9 is the installation diagram of Y-axis driving mechanism.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Specific embodiment 1:
See Fig. 1 and Fig. 2, the present embodiment comprises base 1, support 2, light fixture 3, driving mechanism and control circuit, it is characterized in that: described support 2 is U-shaped support, and described support 2 is rotatably mounted on described base 1, and described light fixture 3 is installed on described support 2 swingably; The clutch end of described driving mechanism is connected with the power intake of support 2, light fixture 3 and driving arm 2 and light fixture 3 rotate and oscillating motion respectively; The inside of described light fixture 3 is provided with LED lamp bead 31 and camera 32; The control output end of described control circuit is connected with the input of LED lamp bead 31, camera 32, is irradiated in target by controlling LED lamp bead 31 luminescence, and reflective by target, described control circuit controls camera 32 pairs of targets and takes pictures or video shooting; Specifically arranging at camera 32, described camera 32 is located on the central axis of light fixture 3, and the light reflected with maximum angle collection external object, gives an order to control circuit by manual key, take pictures at any time or recording picture to target.Further, described control circuit is provided with BR function, and control circuit regularly can send control instruction and start camera 32, carries out timing find a view and take pictures or video shooting external object.In order to improve the warning function of vehicle-mounted police lamp, the side of described support 2 is provided with LED lamp bead 31, described LED lamp bead 31 can all adopt single glow color, and described control circuit exports control signal and controls LED lamp bead 31 luminescence, forms single color and continues or flash ray structure.Better, described LED lamp bead 31 adopts multiple different glow color by permutation and combination, forms many colors continue or flash ray structure by the control of control circuit.Use this quick-fried sudden strain of a muscle function front illuminated criminal can greatly improve the success rate of arresting, be police car good device on a patrol duty, be conducive to restrain crime, be applicable to police car.
As shown in Fig. 2, Fig. 6 and Fig. 7, described driving mechanism comprises X-axis driving mechanism 4, Y-axis driving mechanism 5 and Z axis driving mechanism 6; Described X-axis driving mechanism 4 is arranged in the base cross members of described U-shaped support 2, and described support 2 is connected with described base 1 rotationally around X-axis, and by X-axis driving mechanism 4 driven rotary, thus realize the rotation of light fixture 3 horizontal direction; Described X-axis driving mechanism 4 comprises the first motor 41, the first shaft gear 42 be connected with the rotating shaft of described first motor 41, to take turns 43 with coaxial the first encoder count be connected of described first shaft gear 42, the X-axis gear 45 that is in transmission connection by belt 44 and described first shaft gear and be arranged at the first optoelectronic switch 46 that described first encoder count takes turns the circumferential position of 43.Concrete, described first encoder count wheel 43 be circumferentially equally spaced provided with the first reading tooth 431; Correspondingly, described first optoelectronic switch 46 is provided with the first notch; Described first reading tooth 431 can pass described first notch, and when the first reading tooth 431 enters the first notch, the light path of described first optoelectronic switch 46 disconnects, when the first reading tooth 431 leaves the first notch, and the optical circuit of described first optoelectronic switch 46.When light fixture 3 needs to horizontally rotate, the light fixture 3 sent according to control circuit is shaken the head instruction, calculate the number of teeth that the first encoder count wheel 43 needs the first reading tooth 431 rotated, and result of calculation is sent on the first optoelectronic switch 46, also namely respond to by the first optoelectronic switch 46 first reading tooth 431 finally to determine the first reading tooth 431 that the first encoder count wheel 43 the rotates number of teeth through the number of times of the first notch, make support 2 rotate precise positioning around X-axis, thus minimizing light fixture 3 rock indirectly.Further, described X-axis driving mechanism 4 is also provided with the first belt tension device; Described first belt tension device comprises the first fixed head 47 and the first adjustable plate 48; Described first motor 41 and the first optoelectronic switch 46 are fixedly mounted on described first fixed head 47; Described first fixed head 47 is arranged on described first adjustable plate 48, and relatively described first adjustable plate 48 regulates movably and fix; Described first adjustable plate 48 is fixedly mounted on described support 2.
Shown in composition graphs 2, Fig. 8 and Fig. 9, described Y-axis driving mechanism 5 is arranged on the sidepiece of described U-shaped support 2.Described light fixture 3 is connected with described support 2 rotationally around Y-axis, and by Y-axis driving mechanism 5 driven rotary, thus realize the rotation of light fixture 3 vertical direction; Described Y-axis driving mechanism 5 comprises the second motor 51, the second shaft gear 52 be connected with the rotating shaft of described second motor 51, to take turns 53 with coaxial the second encoder count be connected of described second shaft gear 52, the Y-axis gear 55 that is in transmission connection by belt 54 and described second shaft gear 52 and be arranged at the second optoelectronic switch 56 that described second encoder count takes turns the circumferential position of 53.Concrete, described second encoder count wheel 53 be circumferentially equally spaced provided with the second reading tooth 531; Correspondingly, described second optoelectronic switch 56 is provided with the second notch; Described second reading tooth 531 can pass described second notch, and when the second reading tooth enters the second notch, the light path of described second optoelectronic switch 56 disconnects, when the second reading tooth 531 leaves the second notch, and the optical circuit of described second optoelectronic switch 56.When light fixture 3 needs vertical rotation, the light fixture 3 sent according to control circuit is shaken the head instruction, calculate the number of teeth that the second encoder count wheel 53 needs the second reading tooth 531 rotated, and result of calculation is sent on the second optoelectronic switch 56, also namely respond to by the second optoelectronic switch 56 second reading tooth 531 finally to determine the second reading tooth 531 that the second encoder count wheel 53 the rotates number of teeth through the number of times of the second notch, make light fixture 3 rotate precise positioning around Y-axis, reach the object reducing light fixture 3 and rock.Further, described Y-axis driving mechanism 5 is also provided with the second belt tension device; Described second belt tension device comprises the second fixed head 57 and the second adjustable plate 58; Described second motor 51 and the second optoelectronic switch 56 are fixedly mounted on described second fixed head 57; Described second fixed head 57 is arranged on described second adjustable plate 58, and relatively described second adjustable plate 58 regulates movably and fix; Described second adjustable plate 58 is fixedly mounted on described support 2.
Concrete, as shown in Figure 6 and Figure 8, described first fixed head 47 and the second fixed head 57 be equipped with in connect described first motor 41 and the second motor 51 the first installing hole 61, in connecting described first adjustable plate 48 and the second installing hole 62 of the second adjustable plate 58 and the first adjustment hole 63 for the displacement between adjustment first fixed head 47 and the first adjustable plate 48 and between the second fixed head 57 and the second adjustable plate 58; Correspondingly, described first adjustable plate 48 and the second adjustable plate 58 are equipped with the 3rd installing hole 64 communicated with described second installing hole 62, the second adjustment hole 65 communicated with described first adjustment hole 63 and in the 4th installing hole 66 being connected described support 2.Wherein, described second installing hole 62 is strip hole, and described 3rd installing hole 64 is screwed hole, as shown in Figure 5.Described first adjustment hole 63 is screwed hole, and described second regulates 65 holes to be circular hole.Described first adjustment hole 63 and the second adjustment hole 65 are coaxial setting, the orthogonal thereto setting of shaft axis of its axis and described motor.During installation, the parts such as motor, optoelectronic switch are installed on fixed head after fixing, first utilize screw successively through the second installing hole 62, the 3rd installing hole 64 slightly loose ground screw on, fixed head and adjustable plate are linked together, at this moment fixed head can move on adjustable plate, then screw is utilized to screw on slightly tightly through the second adjustment hole 65, first adjustment hole 63 successively, while slowly tightening screw, motor can by the outwards movement of screw tractive, be transferred to after suitable elasticity until belt, then the screw-driving at the second installing hole 62 and the 3rd installing hole 64 place is fixed.Certainly, can also according to actual conditions, as shown in Figure 8, described second installing hole 62 is designed to screwed hole, described 3rd installing hole 64 is designed to strip hole, then utilizes screw to screw on through the 3rd installing hole 64, second installing hole 62 successively, fixed head and adjustable plate are linked together during installation, all the other steps are consistent with above-mentioned, do not repeat them here.
As shown in Figures 3 to 5, described light fixture 3 comprises protecgulum 33 and bonnet 34, and protecgulum 33 covers on bonnet 34, the accommodating cavity of inner formation, and described cavity is built-in with camera lens; Described camera lens comprises lamp pearl plate 35, first lens 36 and focusing lens plate 37 that set gradually, described LED lamp bead 31 is located on lamp pearl plate 35, described first lens 36 cover is combined in described LED lamp bead 31, described focusing lens plate 37 is provided with second lens 371 corresponding with described first lens 36, and the light that LED lamp bead 31 sends is refracted to the second corresponding lens 371 through the first lens 36 and penetrates; Described Z axis driving mechanism 6 is telescope motor, and its Z axis is fixedly connected with focusing lens plate 37, drives focusing lens plate 37 slide thus regulate the distance between focusing lens plate 37 and the first lens 36 to focus by the stretching motion of Z axis.During concrete enforcement, bonnet 34 fixedly mounts several telescope motor, the Z axis (i.e. output shaft) of telescope motor can slide axially, work simultaneously pull or promote focusing lens plate 37 back and forth movement by controlling multiple telescope motor, to regulate distance between focusing lens plate 37 and the first lens 36 and image distance, thus control the aperture size of the light beam through adjusting the second lens 371 to penetrate.Further, the output of control circuit is connected with the control input end of telescope motor, and described control circuit adopts single-chip microcomputer or the displacement of PLC control circuit to the Z axis of telescope motor accurately to control, and has light beam regulation feature accurately, fast and easily.For the concrete mounting structure of camera 32, described focusing lens plate 37 has via hole, described camera 32 is installed in via hole, and is connected with control circuit through via hole by winding displacement.
Light barrier 38 is provided with between described first lens 36 and focusing lens plate 37, the surface of described light barrier 38 is provided with the boss 381 corresponding with described first lens 36, and having through hole 382 through described boss 381, described through hole 382 is set on the first lens 36 first lens 36 enclosing is inner at boss 381.The inside, upper surface of described boss 381 offers the chamfering 383 of the angular range for limiting the light launched from the first lens 36, and the size of described chamfering 383 is 45 ~ 90 degree.The center line of described boss 381 and the center line of the first lens 36, second lens 371 coincide.As shown in Figure 5, this light barrier 38 is by being designed to different angles by the angular dimension of chamfering a, the light that can control to reflect from the first lens 36 can penetrate the scope of through hole 382, thus make the light penetrated all to be positioned on second lens 371 corresponding with the first lens 36 on focusing lens plate 37 by directive, namely the second lens 371 that each the first lens 36 is corresponding single, make light the second lens 371 that directive is corresponding separately reflected from each the first lens 36, assembled by the second single lens 371, congregational rate is good, light penetrates the high and distance of brightness.The light-emitting line solving the LED lamp bead 31 of diverse location can be gone here and there and is mapped on other second lens 371, cause light-ray condensing effect undesirable, come in produce light and penetrate apart from not far problem.
The backplate 39 for strengthening focusing lens plate 37 structural strength is also provided with between described light barrier 38 and focusing lens plate 37; Described backplate 39 offers the via hole corresponding with described second lens 371, is installed on focusing lens plate 37 by backplate 39 in alignment with corresponding second lens 371 by via hole.
Because telescope motor is installed on bonnet 34, its Z axis need pass lamp pearl plate 35, light barrier 38, backplate successively and is fixedly connected with focusing lens plate 37 and drives focusing lens plate 37 to slide, described lamp pearl plate 35 offers the first through hole 351, corresponding with it, described light barrier 38, backplate 39 and focusing lens plate 37 offer the second through hole 384, third through-hole 391 and fourth hole 372, the Z axis of described Z axis driving mechanism 6 successively through the first through hole 351, second through hole 384, third through-hole 391 is with fourth hole 372 and be fixedly connected with focusing lens plate 37.
See Fig. 5, the lamp pearl plate 35 being positioned at described LED lamp bead 31 surrounding has installing hole 352, and accordingly, described first lens 36 are in " n " type structure, its two ends plug-in mounting to enter in installing hole 352 thus is combined in the first lens 36 by LED lamp bead 31 cover, forms the first lens installation structure of plug-in.When installation the first lens 36, as long as manually two of the first lens 36 end pin are inserted installing hole 352 or extract, can realize the installation of the first lens 36, installation is quick and convenient.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. a multifunctional vehicle mounted police lamp, comprises base, support, light fixture, driving mechanism and control circuit, it is characterized in that: described support is rotatably mounted on described base, and described light fixture is installed on described support swingably; The clutch end of described driving mechanism is connected with the power intake of support, light fixture and driving arm and light fixture rotate and oscillating motion respectively; The inside of described light fixture is provided with LED lamp bead and camera; The control output end of described control circuit is connected with the input of LED lamp bead, camera, and be irradiated in target by controlling LED lamp bead luminescence, described control circuit controls camera and takes pictures or video shooting to target;
Described LED lamp bead can all adopt single glow color, and described control circuit exports control signal and controls LED lamp bead luminescence, forms single color and continues or flash ray structure; Or described LED lamp bead adopts multiple different glow color by permutation and combination, form many colors by the control of control circuit and continue or flash ray structure.
2. the multifunctional vehicle mounted police lamp of one according to claim 1, is characterized in that: described driving mechanism comprises X-axis driving mechanism, Y-axis driving mechanism and Z axis driving mechanism; Described support is connected with described base rotationally around X-axis, and by X-axis driving mechanism driven rotary; Described X-axis driving mechanism comprises the first motor, the first shaft gear be connected with the rotating shaft of described first motor, takes turns with the first encoder count that described first shaft gear is coaxially connected, the X-axis gear that is in transmission connection by belt and described first shaft gear and the first optoelectronic switch being arranged at the circumferential position that described first encoder count is taken turns.
3. the multifunctional vehicle mounted police lamp of one according to claim 1, is characterized in that: described light fixture is connected with described support rotationally around Y-axis, and by Y-axis driving mechanism driven rotary; Described Y-axis driving mechanism comprises the second motor, the second shaft gear be connected with the rotating shaft of described second motor, takes turns with the second encoder count that described second shaft gear is coaxially connected, the Y-axis gear that is in transmission connection by belt and described second shaft gear and the second optoelectronic switch being arranged at the circumferential position that described second encoder count is taken turns.
4. the multifunctional vehicle mounted police lamp of the one according to claim 1 or 3, it is characterized in that: described light fixture comprises protecgulum and bonnet, protecgulum covers on bonnet, the accommodating cavity of inner formation, and described cavity is built-in with camera lens; Described camera lens comprises the lamp pearl plate, the first lens and the focusing lens plate that set gradually, described LED lamp bead is located on lamp pearl plate, described first lens cap is combined in described LED lamp bead, described focusing lens plate is provided with second lens corresponding with described first lens, and the light that LED lamp bead sends penetrates to the second corresponding lens through the first lens reflection; Described Z axis driving mechanism is telescope motor, and its Z axis is fixedly connected with focusing lens plate, drives focusing lens plate to slide thus regulate the distance between focusing lens plate and the first lens to focus by the stretching motion of Z axis.
5. the multifunctional vehicle mounted police lamp of one according to claim 4, is characterized in that: described focusing lens plate has via hole, and described camera is installed in via hole, and is connected with control circuit through via hole by winding displacement.
6. the multifunctional vehicle mounted police lamp of one according to claim 4, it is characterized in that: between described first lens and focusing lens plate, be provided with light barrier, the surface of described light barrier is provided with the boss corresponding with described first lens, and having through hole through described boss, described through hole is set on the first lens the first lens enclosing is inner at boss.
7. the multifunctional vehicle mounted police lamp of one according to claim 6, is characterized in that: the inside, upper surface of described boss offers the chamfering of the angular range for limiting the light launched from the first lens, and the size of described chamfering is 45 ~ 90 degree.
8. the multifunctional vehicle mounted police lamp of one according to claim 4, it is characterized in that: described lamp pearl plate offers the first through hole, corresponding with it, described light barrier, backplate and focusing lens plate offer the second through hole, third through-hole and fourth hole, and the Z axis of described Z axis driving mechanism is fixedly connected with focusing lens plate to fourth hole through the first through hole successively.
9. the multifunctional vehicle mounted police lamp of one according to claim 2, is characterized in that: what described first encoder count was taken turns is circumferentially equally spaced provided with the first reading tooth; Correspondingly, described first optoelectronic switch is provided with the first notch; Described first reading tooth can pass described first notch, and when the first reading tooth enters the first notch, the light path of described first optoelectronic switch disconnects, when the first reading tooth leaves the first notch, and the optical circuit of described first optoelectronic switch.
10. the multifunctional vehicle mounted police lamp of the one according to Claims 2 or 3, is characterized in that: described X-axis driving mechanism is also provided with the first belt tension device; Described first belt tension device comprises the first fixed head and the first adjustable plate; Described first motor and the first optoelectronic switch are fixedly mounted on described first fixed head; Described first fixed head is arranged on described first adjustable plate, and relatively described first adjustable plate regulates movably and fix; Described first adjustable plate fixed installation on the bracket;
What described second encoder count was taken turns is circumferentially equally spaced provided with the second reading tooth; Correspondingly, described second optoelectronic switch is provided with the second notch; Described second reading tooth can pass described second notch, and when the second reading tooth enters the second notch, the light path of described second optoelectronic switch disconnects, when the second reading tooth leaves the second notch, and the optical circuit of described second optoelectronic switch;
Described Y-axis driving mechanism is also provided with the second belt tension device; Described second belt tension device comprises the second fixed head and the second adjustable plate; Described second motor and the second optoelectronic switch are fixedly mounted on described second fixed head; Described second fixed head is arranged on described second adjustable plate, and relatively described second adjustable plate regulates movably and fix; Described second adjustable plate fixed installation on the bracket.
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| CN201410856139.6A CN104566114B (en) | 2014-12-31 | 2014-12-31 | A kind of multifunctional vehicle mounted police lamp |
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| CN108506880A (en) * | 2018-05-10 | 2018-09-07 | 福建吉艾普光影科技有限公司 | A kind of stage lighting with dynamic scene switching construction |
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Address after: 510000 No. 22 Fuyu Road, Shiling Furong Second Industrial Zone, Huadu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU DESHENG PHOTOELECTRIC TECHNOLOGY Inc. Address before: 510812 Jiutang 1404, Huadu District, Guangzhou City, Guangdong Province, is located in Building 19. Patentee before: GUANGZHOU TAK SHENG LIGHTING INDUSTRY Co.,Ltd. |
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Denomination of invention: Multi-function vehicle police lamp Effective date of registration: 20190111 Granted publication date: 20170329 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGZHOU DESHENG PHOTOELECTRIC TECHNOLOGY Inc. Registration number: 2019440000021 |
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