CN109548339B - Complementary light modulation and color temperature regulation LED driving power supply - Google Patents
Complementary light modulation and color temperature regulation LED driving power supply Download PDFInfo
- Publication number
- CN109548339B CN109548339B CN201811544787.2A CN201811544787A CN109548339B CN 109548339 B CN109548339 B CN 109548339B CN 201811544787 A CN201811544787 A CN 201811544787A CN 109548339 B CN109548339 B CN 109548339B
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- plate
- groove
- control block
- chip board
- power supply
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED driving power supply for complementarily adjusting light and color temperature, which comprises an upper casing and a lower casing which are in a rectangular casing shape, wherein the opening ends of the upper casing and the lower casing are buckled together, a chip board is arranged in a cavity between the upper casing and the lower casing, a plurality of buffer devices which are uniformly distributed are arranged at the edge position of the chip board, one end of each buffer device is fixedly connected with an inner cavity bottom plate of the lower casing, slide seats are arranged at the corner positions of the chip board, rectangular limiting rods are arranged at the four corners of the inner cavities of the upper casing and the lower casing, the limiting rods in the inner cavity of the upper casing and the limiting rods in the inner cavity of the lower casing are mutually and symmetrically distributed, the two limiting rods are butted together, one end of each limiting rod is connected with the slide seats, the invention realizes the purpose of reducing the impact of the driving power supply and protects the chip board through the design of the, the service life of the whole driving power supply is prolonged.
Description
Technical Field
The invention relates to the technical field of LED driving power supplies, in particular to an LED driving power supply for complementary light modulation and color temperature regulation.
Background
An LED driving power supply is a power converter that converts a power supply into a specific voltage and current to drive an LED to emit light, and generally: the input of the LED driving power source includes high-voltage power-frequency alternating current (i.e., commercial power), low-voltage direct current, high-voltage direct current, low-voltage high-frequency alternating current (e.g., output of an electronic transformer), and the like.
How to improve LED drive power supply's antidetonation effect among the prior art, reduce the impact damage to its inside chip board, improve drive power supply's life is the problem that needs to solve.
The problem can be solved if the driving power supply with the function of buffering the impact can be invented, and therefore the LED driving power supply for complementarily adjusting the light and the color temperature is provided.
Disclosure of Invention
The present invention is directed to an LED driving power supply for complementary color temperature modulation, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the LED driving power supply comprises an upper casing and a lower casing which are in a rectangular casing shape, wherein the opening ends of the upper casing and the lower casing are buckled together, a chip plate is arranged in a cavity between the upper casing and the lower casing, a plurality of buffer devices which are uniformly distributed are arranged at the edge position of the chip plate, one end of each buffer device is fixedly connected with an inner cavity bottom plate of the lower casing, a slide seat is arranged at the corner position of the chip plate, rectangular limiting rods are arranged at the four corners of the inner cavities of the upper casing and the lower casing, the limiting rods in the inner cavity of the upper casing and the limiting rods in the inner cavity of the lower casing are symmetrically distributed with each other, the two limiting rods are butted together, one end of each limiting rod is connected with the slide seat, a plurality of inclined piece through holes which are uniformly distributed in the same line are arranged on a top plate of the upper casing, and cylindrical through holes are arranged on, the inner wall of the fixed cylinder is of a threaded structure, one fixed cylinder is fixedly connected with an inner cavity bottom plate of the lower shell, the other fixed cylinder is fixedly connected with an inner cavity bottom plate of the upper shell, an inner cavity of the fixed cylinder penetrates through the bottom plate of the upper shell, the buffer device comprises a control block and a drawing plate, the drawing plate is shaped like a half-square plate, the control block is arranged in a groove of the drawing plate, one end of the control block is connected with the chip plate, a plurality of spring grooves which are uniformly distributed are formed in the bottom surface of the groove of the drawing plate, and clamping devices are arranged in the spring grooves.
Preferably, the screens device includes spring and screens piece, the spring is located the deepest of spring recess, the other end of spring is connected with the screens piece, the shape of screens piece is cylinder and cylindrical one end is the circular cone structure, the circular cone end and the control block of screens piece are connected.
Preferably, the control block is in a ship-shaped plate structure, a plurality of conical grooves are uniformly distributed in the bottom surface of the control block, the cone of the clamping block extends into the conical grooves, the conical end of the clamping block is meshed with the conical grooves, the middle of the top surface of the control block is provided with a groove, the groove is meshed with the edge of the chip board, a second rubber plate is fixedly connected to a bottom plate of the groove of the control block, and the second rubber plate is located between the control block and the chip board.
Preferably, the slide shape is the cuboid, in the recess of seting up on the slide is extended to the corner of chip board, just chip board and slide fixed connection, two meet mutually the roller groove of cuboid form is seted up to the restriction lever on the corner of butt joint position on the restriction lever, the one end of keeping away from the chip board on the slide extends to in the roller groove, be provided with rubber slab one in the roller groove, rubber slab one and restriction lever fixed connection.
Preferably, a plurality of rollers arranged in a line are arranged on two side faces, facing the roller groove, of the sliding seat, the rollers are located in grooves formed in the sliding seat, and one end of each roller is in contact with the side wall of the roller groove.
Preferably, the cylindrical side wall of the clamping block is provided with a plurality of uniformly distributed protruding blocks, the inner wall of the spring groove is provided with a plurality of uniformly distributed cuboid-shaped sliding grooves in an encircling manner, and the sliding grooves are meshed with the protruding blocks.
Compared with the prior art, the invention has the beneficial effects that:
1. the device achieves the purpose of reducing the impact of the driving power supply through the design of the buffer device, protects the chip board and prolongs the service life of the whole driving power supply;
2. all be independent unit between each part on whole drive power supply, the design makes things convenient for drive power supply's decomposition like this, is convenient for drive power supply's decomposition maintenance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a chip board structure;
FIG. 3 is a schematic view of a buffer device;
FIG. 4 is a schematic view of the locking device;
FIG. 5 is a schematic view of a slider structure;
FIG. 6 is a schematic view of a roller structure;
fig. 7 is a schematic view of the positioning block.
In the figure: the device comprises an upper shell 1, a lower shell 2, a chip plate 3, a buffer device 4, a sliding seat 5, a limiting rod 6, a through hole for an inclined sheet 7, a fixed cylinder 8, a control block 9, a traction plate 10, a spring groove 11, a clamping device 12, a spring 13, a clamping block 14, a conical groove 15, a rubber plate I16, a roller 17, a roller groove 18, a rubber plate II 19, a protruding block 20 and a sliding groove 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an LED driving power supply for complementary light modulation and color temperature modulation comprises an upper shell 1 and a lower shell 2 which are in a rectangular shell shape, wherein the opening ends of the upper shell 1 and the lower shell 2 are buckled together, a chip plate 3 is arranged in a cavity between the upper shell 1 and the lower shell 2, the chip plate 3 is only represented by a rectangular plate, a plurality of tiny components are fixedly connected on the chip plate 3 and the chip plate 3 in the prior art, in addition, an external wire is connected to the chip plate 3 through cylindrical holes formed in two ends of the upper shell 1 or the lower shell 2, the characters are mentioned here, no further drawing is needed on the drawing, a plurality of buffer devices 4 which are uniformly distributed are arranged at the edge position of the chip plate 3, one end of each buffer device 4 is fixedly connected with an inner cavity bottom plate of the lower shell 2, a sliding seat 5 is arranged at the corner position of the chip plate 3, and rectangular limiting rods 6 are arranged at the four corners of the inner cavities of the upper shell 1 and the, and the limiting rods 6 in the inner cavity of the upper shell 1 and the limiting rods 6 in the inner cavity of the lower shell 2 are symmetrically distributed with each other, and the two limiting rods 6 are butted together, one end of the limiting rods 6 is connected with the sliding seat 5, a plurality of inclined sheet through holes 7 uniformly distributed in a line are arranged on the top plate of the upper shell 1, the inclined sheet through holes 7 are used for realizing the rapid heat release of the chip plate 3 during working, cylindrical through holes are arranged on the limiting rods 6, fixing cylinders 8 are arranged in the through holes, the inner walls of the fixing cylinders 8 are in a threaded structure, one fixing cylinder 8 is fixedly connected with the inner cavity bottom plate of the lower shell 2, the other fixing cylinder 8 is fixedly connected with the inner cavity bottom plate of the upper shell 1, and the inner cavity of the fixing cylinder 8 penetrates through the bottom plate of the upper shell 1, so that after the upper shell 1 and the lower shell 2 are buckled together, one side of the upper shell 1 is connected with the fixing cylinder 8 through a bolt through a thread, so as, the buffer device 4 comprises a control block 9 and a traction plate 10, the traction plate 10 is shaped like a half-square plate, the control block 9 is arranged in a groove of the traction plate 10, one end of the control block 9 is connected with the chip plate 3, a plurality of spring grooves 11 which are uniformly distributed are formed in the bottom surface of the groove of the traction plate 10, and clamping devices 12 are arranged in the spring grooves 11.
Further, the clamping device 12 comprises a spring 13 and a clamping block 14, the spring 13 is located at the deepest part of the spring groove 11, the other end of the spring 13 is connected with the clamping block 14, the clamping block 14 is cylindrical, one end of the cylinder is conical, and the conical end of the clamping block 14 is connected with the control block 9.
Further, the control block 9 is in a ship-shaped plate structure, a plurality of conical grooves 15 which are uniformly distributed are formed in the bottom surface of the control block 9, the cone of the clamping block 14 extends into the conical grooves 15, the conical end of the clamping block 14 is meshed with the conical grooves 15, a groove is formed in the middle of the ship top surface of the control block 9, the groove is meshed with the edge of the chip plate 3, a second rubber plate 19 is fixedly connected to a groove bottom plate of the control block 9, the second rubber plate 19 is located between the control block 9 and the chip plate 3, and the second rubber plate 19 is designed according to the principle that collision impact between the chip plate 3 and the control block 9 is reduced, so that the chip plate 3 is further protected.
Further, the slide 5 is cuboid, the corners of the chip plate 3 extend into the grooves formed in the slide 5, the chip plate 3 is fixedly connected with the slide 5, the two limiting rods 6 which are butted with each other are provided with a cuboid roller groove 18 at one corner of the butting position on the limiting rod 6, one end, far away from the chip plate 3, of the slide 5 extends into the roller groove 18, a first rubber plate 16 is arranged in the roller groove 18, the first rubber plate 16 is fixedly connected with the limiting rods 6, and the first rubber plate 16 has the effect of preventing the slide 5 from directly colliding with the inner wall of the roller groove 18 to cause vibration of the chip plate 3.
Further, a plurality of rollers 17 are arranged in a line on both sides of the slide 5 facing the roller groove 18, the rollers 17 are located in the grooves formed on the slide 5, and one end of the roller 17 contacts with the side wall of the roller groove 18, as shown in fig. 5, the rollers 17 can rotate freely in the grooves of the slide 5, and the rollers 17 do not fall off freely from the grooves of the slide 5, when the chip board 3 moves, the rollers 17 roll on the side wall of the roller groove 18, that is, in order to move the chip board 3 smoothly, as shown in fig. 5, the slide 5 moves in the roller grooves 18 on the two butted together limiting rods 6.
Furthermore, a plurality of evenly distributed protruding blocks 20 are annularly arranged on the cylindrical side wall of the clamping block 14, a plurality of evenly distributed cuboid-shaped sliding grooves 21 are annularly arranged on the inner wall of the spring groove 11, the sliding grooves 21 are meshed with the protruding blocks 20, so that the design is to limit the moving range of the clamping block 14, the specific working principle of the buffer device 4 is that impact is firstly applied to the drag plate 10, the drag plate 10 moves in a reciprocating manner and simultaneously drives the control block 9, the control block 9 drives the chip plate 3 to move, the innovation point is that the drag plate 10 does not move synchronously in the process of driving the control block 9 to move, specifically, due to inertia, when the drag plate 10 moves instantaneously, dislocation occurs between the drag plate 10 and the control block 9, namely, the conical surface of the clamping block 14 and the conical surface of the conical groove 15 are dislocated to press and move mutually, so that the clamping block 14 returns to the spring groove 11, when the clamping block 14 meets the next conical groove 15, due to the rebound pushing of the spring 13, the conical end of the clamping block 14 enters the next conical groove 15, and the process is repeated, so that the plurality of clamping blocks 14 and the conical grooves 15 move in a matched manner, the control block 9 is driven by the traction plate 10, but the control block 9 cannot move synchronously along with the traction plate 10, and the purpose of reducing the impact force is achieved in the process.
The working principle is as follows: when the driving power supply is impacted by external force, vibration is transmitted to the chip board 3 through the upper shell 1 and the lower shell 2, the impact force can be buffered through the buffering device 4 in the process, the impact force borne by the chip board 3 is enabled to be minimum, in addition, the connection between the control block 9 and the restraining plate 10 and the connection between the control block 9 and the chip board 3 are in contact, and the contact is also realized between the sliding seat 5 and the limiting rod 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. Complementary LED drive power supply who adjusts luminance colour temperature, including last casing (1) and lower casing (2) of rectangle casing form, the open end of going up casing (1) and lower casing (2) is to buckling together its characterized in that: the cavity between the upper shell (1) and the lower shell (2) is internally provided with a chip board (3), the edge position of the chip board (3) is provided with a plurality of uniformly distributed buffer devices (4), one end of each buffer device (4) is fixedly connected with the inner cavity bottom plate of the lower shell (2), the corner positions of the chip board (3) are provided with slide seats (5), the four corner positions of the inner cavities of the upper shell (1) and the lower shell (2) are provided with rectangular limiting rods (6), the limiting rods (6) in the inner cavity of the upper shell (1) and the limiting rods (6) in the inner cavity of the lower shell (2) are symmetrically distributed with each other, the two limiting rods (6) are butted together, one end of each limiting rod (6) is connected with the slide seats (5), a plurality of uniformly distributed oblique sheet through holes (7) are arranged on the top plate of the upper shell (1), the limiting rod (6) is provided with a cylindrical through hole, a fixed cylinder (8) is arranged in the through hole, the inner wall of the fixed cylinder (8) is of a threaded structure, one fixed cylinder (8) is fixedly connected with an inner cavity bottom plate of the lower shell (2), the other fixed cylinder (8) is fixedly connected with the inner cavity bottom plate of the upper shell (1), the inner cavity of the fixed cylinder (8) penetrates through the bottom plate of the upper shell (1), the buffer device (4) comprises a control block (9) and a drag plate (10), the drag plate (10) is in a half-mouth-shaped plate shape, the control block (9) is arranged in a groove of the drag plate (10), one end of the control block (9) is connected with the chip plate (3), a plurality of spring grooves (11) which are uniformly distributed are formed in the bottom surface of the groove of the drag plate (10), and a clamping device (12) is arranged in each spring groove (11), the clamping device (12) comprises a spring (13) and a clamping block (14), the spring (13) is located in the deepest part of a spring groove (11), the other end of the spring (13) is connected with the clamping block (14), the clamping block (14) is in a cylindrical and cylindrical structure, the conical end of the clamping block (14) is connected with the control block (9), the control block (9) is in a ship-shaped plate structure, a plurality of uniformly distributed conical grooves (15) are formed in the bottom surface of the control block (9), the cone of the clamping block (14) extends into the conical grooves (15), the conical end of the clamping block (14) is meshed with the conical grooves (15), a groove is formed in the middle of the ship top surface of the control block (9), the groove is connected with the edge of the control plate (3) in a meshed mode, a rubber plate II (19) is fixedly connected to a groove bottom plate of the control block (9), rubber slab two (19) are located between control block (9) and chip board (3), slide (5) shape is the cuboid, the corner of chip board (3) extends to in the recess of seting up on slide (5), just chip board (3) and slide (5) fixed connection, two dock mutually restriction lever (6) offer roller groove (18) of cuboid form on a corner of docking position on restriction lever (6), the one end of keeping away from chip board (3) on slide (5) extends to in roller groove (18), be provided with rubber slab (16) in roller groove (18), rubber slab (16) and restriction lever (6) fixed connection.
2. The complementary color temperature modulated LED driver power supply of claim 1, wherein: a plurality of rollers (17) arranged in a line are arranged on two side surfaces of the sliding seat (5) facing the roller groove (18), the rollers (17) are positioned in grooves formed in the sliding seat (5), and one end of each roller (17) is in contact with the side wall of the roller groove (18).
3. The complementary color temperature modulated LED driver power supply of claim 1, wherein: the cylinder lateral wall of screens piece (14) is fitted with a contraceptive ring and is equipped with a plurality of evenly distributed's protrusion piece (20), the inner wall of spring recess (11) is fitted with a contraceptive ring and is equipped with a plurality of evenly distributed's cuboid form spout (21), spout (21) and protrusion piece (20) interlock mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811544787.2A CN109548339B (en) | 2018-12-17 | 2018-12-17 | Complementary light modulation and color temperature regulation LED driving power supply |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811544787.2A CN109548339B (en) | 2018-12-17 | 2018-12-17 | Complementary light modulation and color temperature regulation LED driving power supply |
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| CN109548339A CN109548339A (en) | 2019-03-29 |
| CN109548339B true CN109548339B (en) | 2021-03-19 |
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| CN109548339A (en) | 2019-03-29 |
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