A multifunctional dimming lamp

Abstract

The present invention discloses a multifunctional dimming lamp, comprising a hood and a lighting lamp controlled by a frequency conversion component; an adjusting component is arranged in the hood, and the adjusting component drives the dimming component to move in a directional manner and controls the frequency conversion component to control the brightness of the lighting lamp itself; in the present invention, the dimming component located at one end of the hood is driven to move in a directional manner by the adjusting component, so that the distance between the dimming component and the lighting lamp can be adjusted, so that the lighting lamp can irradiate the light source in a dispersed or concentrated manner through the dimming component, and at the same time, the rotating adjusting component adjusts the frequency conversion component, and switches the brightness of the lighting lamp by the frequency conversion component by rotating clockwise or counterclockwise, and the linkage component connected to one end of the adjusting component in a transmission manner functions as a passive adjusting switch, and the heat dissipation is realized after the radiator circuit is closed, so that the high temperature generated by the lighting lamp between the hood and the dimming component is quickly discharged, and the normal use of electrical components is avoided from being damaged by high temperature.

Description

Technical Field

[0001] The present invention relates to the technical field of lamps, and particularly to a multifunctional dimming lamp. Background Art

[0002] The lighting mode of ordinary lighting lamps is usually only one, that is, a long-distance searchlight or a short-distance lighting lamp. In a long-distance searchlight, a spotlight-type reflector is usually used, and in a short-distance lighting lamp, a floodlight-type reflector is usually used. Since a specified emission cup is used, its lighting mode is fixed. If the long-distance searchlight is used for short-distance lighting or the short-distance lighting is used for long-distance lighting, its lighting effect will be greatly reduced.

[0003] For example, in the Chinese patent with the publication number CN104930416A and the name "Dimming Lamp", it includes a main lamp, a plurality of auxiliary lamps, a plurality of adjusting devices, and a controller; the plurality of auxiliary lamps are arranged around the main lamp in a circumferential arrangement around the optical axis of the main lamp; the inner ends of the auxiliary lamps are rotatably connected to the main lamp. The adjusting device includes a plurality of connecting rods, a moving member, a screw rod, and a motor; one end of each connecting rod is respectively hinged to the outer end of each auxiliary lamp, and the other end of each connecting rod is hinged to the moving member; the moving member is threadedly connected to the screw rod; the motor is drivingly connected to the screw rod to drive the screw rod to rotate around its own axis; the controller controls the motor to drive the screw rod to rotate, and the moving member can move along the axial direction of the screw rod, so that the connecting rod drives the outer end of the auxiliary lamp to move, thereby making the auxiliary lamp rotate relative to the main lamp and changing the illumination range; the auxiliary lamps are a plurality of lamps arranged in a circumferential arrangement around the optical axis of the main lamp, and the plurality of auxiliary lamps rotate upward or downward simultaneously, and the spotlight or diffused light effect can be changed; the entire dimming lamp has a simple structure and is convenient for processing and production.

[0004] The disadvantages of the prior art are that in the peak output state of variable-frequency lighting, the high temperature generated by the lighting lamp needs to be cooled by a heat dissipation device, but the heat dissipation device actively cools through a heat-sensitive detection device and cannot cool the high temperature generated by the lighting lamp through a passive structural method. Summary of the Invention

[0005] The purpose of the present invention is to provide a multifunctional dimming lamp. By driving the dimming component located at one end of the hood to move directionally through the adjusting component, the distance between the dimming component and the lighting lamp is adjusted, which is convenient for the lighting lamp to irradiate the light source in a dispersed or concentrated manner through the dimming component. At the same time, the rotating adjusting component adjusts the variable-frequency component, and the lighting brightness of the lighting lamp is switched by rotating clockwise or counterclockwise, and it is adjusted according to the lighting requirements. The function of the linkage component connected to one end of the adjusting component is a passive adjustment switch. After the radiator circuit is closed, it is energized to dissipate heat, so as to quickly discharge the high temperature generated by the lighting lamp between the hood and the dimming component, and avoid the normal use of electrical components being damaged by high temperature.

[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a multifunctional dimming lamp, comprising a housing and a lighting lamp controlled by a frequency conversion component;

[0007] An adjustment component is provided in the housing, and the adjustment component drives the dimming component to move in a directional manner and controls the frequency conversion component to control the brightness of the light of the lighting lamp itself;

[0008] It also includes a linkage component, one end of which is electrically connected to the radiator, the other end of which is transmission-connected to the adjustment component, and the radiator is opened and closed by the linkage component;

[0009] As a further description of the above technical solution:

[0010] The adjustment component includes a gear block, one end of which is fixedly connected to a rotating cap, the other end of which is fixedly connected to a bracket, and one end of the bracket away from the gear block is fixedly connected to a brush member, and the brush member is adapted to the frequency conversion component.

[0011] As a further description of the above technical solution:

[0012] The brush member comprises a connecting block, both ends of the connecting block are symmetrically and fixedly connected with arc plates, and one end of the arc plate away from the connecting block is fixedly connected with a contact block.

[0013] As a further description of the above technical solution:

[0014] The two ends of the gear block are symmetrically meshed with racks, one end of the rack is sleeved with a guide rail rod, and the guide rail rod is fixed on the machine cover, and one end of the rack is fixedly connected with a push rod.

[0015] As a further description of the above technical solution:

[0016] The dimming component includes a movable cover, and the movable cover is sleeved on the machine cover. A convex lens is fixedly connected in the movable cover, one end of the convex lens is fixedly connected to a fixing ring, one end of the fixing ring is symmetrically fixedly connected to a support rod, and a heat dissipation groove is opened in the support rod.

[0017] As a further description of the above technical solution:

[0018] The support rod passes through the reflective cup and is connected to a slide frame, an orientation bar is symmetrically fixedly connected in the slide frame, an orientation groove is provided in the orientation bar, and a push rod is slidably arranged in the orientation groove.

[0019] As a further description of the above technical solution:

[0020] The linkage component includes a guide block, a sliding groove is formed in the guide block, a sliding contact block is slidably connected in the sliding groove, one end of the sliding contact block is fixedly connected with a return spring, and the end of the return spring away from the sliding contact block is fixedly connected with a fixed ear, and the fixed ear is fixed on the orientation bar.

[0021] As a further description of the above technical solution:

[0022] A fixed contact block is fixedly connected to the top end of the orientation bar, a first wire is fixedly connected to one end of the fixed contact block, a wiring seat is fixedly connected to the end of the first wire away from the fixed contact block, a second wire is fixedly connected to one end of the wiring seat, and the second wire is fixedly connected to the sliding contact block.

[0023] As a further description of the above technical solution:

[0024] The frequency conversion component includes a processing module, a power-on seat is electrically connected to the bottom end of the processing module, a support frame is fixedly connected to the top end of the processing module, contact rings are symmetrically and fixedly connected to both ends of the support frame, a branch circuit wire is fixedly connected in the contact ring, and the branch circuit wire is electrically connected to the processing module.

[0025] As a further description of the above technical solution:

[0026] One end of the machine cover is fixedly connected with a reflector cup, a lamp holder is arranged in the reflector cup, and the lamp holder is electrically connected to the power-on seat. A heat dissipation cover is fixedly connected to the top end of the machine cover, and a radiator is arranged in the heat dissipation cover.

[0027] The present invention provides a multifunctional dimming lamp, which has the following beneficial effects:

[0028] In the present invention, the adjustment component drives the dimming component located at one end of the machine cover to move directionally, so as to adjust the distance between the dimming component and the lighting lamp, which is convenient for the lighting lamp to irradiate the light source in a dispersed or concentrated manner through the dimming component. At the same time, the rotating adjustment component adjusts the frequency conversion component, and switches the lighting brightness of the frequency conversion component to the lighting lamp by rotating clockwise or counterclockwise, and adjusts according to the lighting requirements. The function of the linkage component connected to one end of the adjustment component is a passive adjustment switch. After the radiator circuit is closed, it is powered on for heat dissipation, so as to quickly discharge the high temperature generated by the lighting lamp between the machine cover and the dimming component, and avoid damaging the normal use of electrical components due to high temperature. Description of the Drawings

[0029] Figure 1 It is a schematic structural diagram of a multifunctional dimming lamp proposed by the present invention;

[0030] Figure 2 It is a schematic structural diagram of the machine cover in the present invention;

[0031] Figure 3 Schematic diagram of the support rod in the present invention;

[0032] Figure 4 In the present invention Figure 3 Partial schematic diagram at position A;

[0033] Figure 5 Schematic diagram of the adjustment assembly in the present invention;

[0034] Figure 6 In the present invention Figure 5 Partial schematic diagram at position C;

[0035] Figure 7 Schematic diagram of the frequency conversion assembly in the present invention;

[0036] Figure 8 Schematic diagram of the linkage assembly in the present invention;

[0037] Figure 9 In the present invention Figure 8 Partial schematic diagram at position B.

[0038] Legend: 1. Hood; 11. Lamp holder; 12. Power-on seat; 13. Reflector cup; 14. Heat dissipation cover; 2. Adjustment assembly; 21. Gear block; 211. Rotating cap; 22. Bracket; 23. Brush component; 231. Connecting block; 232. Arc plate; 233. Contact block; 24. Rack; 25. Guide rail rod; 26. Push rod; 3. Linkage assembly; 31. Guide block; 32. Chute; 33. Sliding contact block; 34. Second wire; 35. Return spring; 36. Fixed ear; 4. Lighting lamp; 5. Dimming assembly; 51. Movable cover; 52. Convex lens; 53. Fixed ring; 54. Support rod; 541. Heat dissipation groove; 55. Slide carriage; 56. Orientation strip; 561. Orientation groove; 562. Fixed contact block; 563. First wire; 6. Radiator; 7. Frequency conversion assembly; 71. Processing module; 72. Contact ring; 73. Support frame; 74. Branch circuit wire. Detailed implementation manners

[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0040] Refer to Figures 1-9A multifunctional dimming lamp comprises a housing 1 and a lighting lamp 4 controlled by a frequency conversion component 7; an adjusting component 2 is arranged in the housing 1, and the adjusting component 2 drives the dimming component 5 to move in a directional manner and controls the frequency conversion component 7 to control the brightness of the lighting lamp 4 itself; and further comprises a linkage component 3, one end of the linkage component 3 is electrically connected to a radiator 6, and the other end of the linkage component 3 is transmission-connected to the adjusting component 2, and the radiator 6 is opened and closed by the linkage component 3;

[0041] Specifically, the hood 1 is a rectangular frame structure. The adjusting component 2 located in the hood 1 is rotated to rotate, and the adjusting component 2 drives the dimming component 5 located at one end of the hood 1 to move in a directional manner, so that the distance between the dimming component 5 and the lighting lamp 4 can be adjusted, so that the lighting lamp 4 can irradiate the light source in a dispersed or concentrated manner through the dimming component 5. At the same time, the rotating adjusting component 2 adjusts the frequency conversion component 7, and switches the frequency conversion component 7 to the lighting lamp 4 by rotating clockwise or counterclockwise, so as to adjust the lighting demand. The linkage component 3 connected to the transmission at one end of the adjusting component 2 functions as a passive adjustment switch. When the adjustment rotation drives the dimming component 5 to move in a directional motion, the dimming component 5 drives the linkage component 3 to move, so that the circuit of the radiator 6 connected to the linkage component 3 is closed. After the circuit of the radiator 6 is closed, it is energized to dissipate heat, so that the high temperature generated by the lighting lamp 4 between the hood 1 and the dimming component 5 is quickly discharged, and the normal use of the electrical components is avoided from being damaged by high temperature.

[0042] The adjustment component 2 includes a gear block 21, one end of the gear block 21 is fixedly connected to a rotating cap 211, the other end of the gear block 21 is fixedly connected to a bracket 22, the end of the bracket 22 away from the gear block 21 is fixedly connected to a brush member 23, and the brush member 23 is adapted to the frequency conversion component 7; the brush member 23 includes a connecting block 231, both ends of the connecting block 231 are symmetrically fixedly connected to arc plates 232, and the end of the arc plate 232 away from the connecting block 231 is fixedly connected to a contact block 233; the two ends of the gear block 21 are symmetrically meshed with racks 24, one end of the rack 24 is sleeved with a guide rod 25, and the guide rod 25 is fixed on the hood 1, and one end of the rack 24 is fixedly connected to a push rod 26;

[0043] Specifically, in the adjusting component 2, the gear block 21 rotates under the action of human force through the rotating cap 211. The rotating cap 211 can rotate clockwise and counterclockwise. The racks 24 engaged at both ends of the gear block 21 are slidably connected to the guide rod 25. The rotation of the gear block 21 drives the movement of the push rod 26 fixedly connected to one end of the rack 24, facilitating the directional pushing of the dimming component 5 by the push rod 26, so that the dimming component 5 gathers or disperses the light emitted by the lighting lamp 4, improving the lighting effect of the lighting lamp 4. A brush component 23 is fixedly connected in the bracket 22 fixedly connected to one end of the gear block 21. The brush component 23 is in contact with the frequency conversion component 7 through the connecting block 231, arc plate 232 and contact block 233 made of metal material, so that the lighting brightness of the lighting lamp 4 changes with the connection of different paths in the frequency conversion component 7;

[0044] The dimming component 5 includes a movable cover 51, and the movable cover 51 is sleeved on the machine cover 1. A convex lens 52 is fixedly connected inside the movable cover 51. One end of the convex lens 52 is fixedly connected with a fixed ring 53. Symmetrically fixed to one end of the fixed ring 53 are support rods 54, and heat dissipation grooves 541 are provided inside the support rods 54; The support rod 54 passes through the reflector 13 and is connected with a sliding frame 55. Symmetrically fixed inside the sliding frame 55 are guiding strips 56, and guiding grooves 561 are provided inside the guiding strips 56, and the push rod 26 is slidably arranged inside the guiding grooves 561;

[0045] Specifically, the movable cover 51 in the dimming component 5 is in a cylindrical structure and is sleeved on the machine cover 1. The convex lens 52 fixedly connected inside the movable cover 51 is fixed on the fixed ring 53. The support rod 54 fixedly connected in the fixed ring 53 passes through the reflector 13 and is fixed on the sliding frame 55. The sliding frame 55 is slidably arranged inside the machine cover 1. The guiding strip 56 fixedly connected to the sliding frame 55 is provided with a guiding groove 561 for the push rod 26 to fit, facilitating the movement of the convex lens 52 driven by the push rod 26 under the rotation of the gear block 21, realizing the adjustment of the distance between the convex lens 52 and the lighting lamp 4, and facilitating the adjustment of the lighting angle and range of the lighting lamp 4. The heat dissipation groove 541 provided in the support rod 54 is used to connect the machine cover 1 and the convex lens 52, facilitating the discharge of the high temperature generated by the lighting lamp 4 at high power under the radiator 6;

[0046] The linkage component 3 includes a guide block 31. A chute 32 is provided inside the guide block 31. A sliding contact block 33 is slidably connected inside the chute 32. One end of the sliding contact block 33 is fixedly connected with a return spring 35. The end of the return spring 35 away from the sliding contact block 33 is fixedly connected with a fixed ear 36, and the fixed ear 36 is fixed on the guiding strip 56; A fixed contact block 562 is fixedly connected to the top of the guiding strip 56. One end of the fixed contact block 562 is fixedly connected with a first wire 563. The end of the first wire 563 away from the fixed contact block 562 is fixedly connected with a wiring seat. One end of the wiring seat is fixedly connected with a second wire 34, and the second wire 34 is fixedly connected with the sliding contact block 33;

[0047] Specifically, the guiding block 31 in the linkage component 3 is fixedly arranged on the hood 1 in a rectangular structure. A sliding chute 32 formed in the guiding block 31 is slidably connected with a sliding contact block 33. A return spring 35 fixedly connected to one end of the sliding contact block 33 is used to reset the sliding contact block 33. When the orientation bar 56 moves under the rotation of the gear block 21, a fixed contact block 562 fixedly connected to the first wire 563 on the orientation bar 56 abuts against the sliding contact block 33, so that a wiring seat connected to a second wire 34 fixedly connected to the sliding contact block 33 is electrified, and a radiator 6 electrically connected to the wiring seat is started up, so that the radiator 6 dissipates heat in a passive manner when the indicating lamp works, improving the heat dissipation efficiency of the device;

[0048] The frequency conversion component 7 includes a processing module 71. The bottom end of the processing module 71 is electrically connected to a power-on seat 12. The top end of the processing module 71 is fixedly connected to a support frame 73. Two ends of the support frame 73 are symmetrically and fixedly connected with contact rings 72. A branch circuit wire 74 is fixedly connected in the contact ring 72, and the branch circuit wire 74 is electrically connected to the processing module 71. One end of the hood 1 is fixedly connected with a reflector cup 13. A lamp socket 11 is arranged in the reflector cup 13, and the lamp socket 11 is electrically connected to the power-on seat 12. The top end of the hood 1 is fixedly connected with a heat dissipation cover 14, and the radiator 6 is arranged in the heat dissipation cover 14;

[0049] Specifically, the processing module 71, the contact rings 72 and the branch circuit wires 74 in the frequency conversion component 7 form a plurality of circuits with different frequencies. When the brush member 23 contacts the branch circuit wires 74 at different positions of the contact rings 72, the illuminating lamp 4 is powered for illumination according to the corresponding circuit, improving the brightness adjustment of the illuminating lamp 4 of the device.

[0050] Working principle: the adjusting component 2 in the hood 1 is rotated, and the adjusting component 2 drives the dimming component 5 at one end of the hood 1 to move in a directional manner, wherein the gear block 21 in the adjusting component 2 is rotated by the rotating cap 211 under the action of manpower, and the rotating cap 211 can rotate clockwise and counterclockwise, and the racks 24 meshing at both ends of the gear block 21 are slidably connected to the guide rod 25, and the push rod 26 fixedly connected to one end of the rack 24 is driven to move by the rotation of the gear block 21, so that the push rod 26 can push the dimming component 5 in a directional manner, so that the distance between the dimming component 5 and the lighting lamp 4 can be adjusted, so that the lighting lamp 4 can irradiate the light source in a dispersed or concentrated manner through the dimming component 5. At the same time, the rotating adjusting component 2 adjusts the frequency conversion component 7, wherein the support rod 54 fixedly connected in the fixing ring 53 passes through the reflective cup 13 and is fixed on the slide 55, and the slide 5 5 is slidably arranged in the hood 1, and the directional strip 56 fixedly connected in the slide 55 is provided with an directional groove 561, and the directional groove 561 is used for the push rod 26 to fit, so that the push rod 26 drives the convex lens 52 to move under the rotation of the gear block 21, so as to adjust the distance between the convex lens 52 and the illuminating lamp 4. The frequency conversion component 7 is switched by rotating clockwise or counterclockwise to adjust the brightness of the illuminating lamp 4 according to the lighting demand. The linkage component 3 connected to the transmission at one end of the adjustment component 2 functions as a passive adjustment switch. When the adjustment rotation drives the directional movement of the dimming component 5, the dimming component 5 drives the linkage component 3 to move, so that the circuit of the radiator 6 connected to the linkage component 3 is closed. After the circuit of the radiator 6 is closed, it is energized to dissipate heat, so that the high temperature generated by the illuminating lamp 4 between the hood 1 and the dimming component 5 is quickly discharged, and the normal use of the electrical components is avoided from being damaged by high temperature.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional dimming lamp, characterized in that: It comprises a hood (1) and a lighting lamp (4) controlled by a frequency conversion component (7); An adjustment component (2) is provided in the hood (1), and the adjustment component (2) drives the dimming component (5) to move in a directional manner and controls the frequency conversion component (7) to control the brightness of the light of the illuminating lamp (4); the adjustment component (2) comprises a gear block (21), one end of the gear block (21) is fixedly connected to a rotating cap (211), the other end of the gear block (21) is fixedly connected to a bracket (22), the end of the bracket (22) away from the gear block (21) is fixedly connected to a brush member (23), and the brush member (23) is connected to the frequency conversion component (7). The assembly (7) is adapted; the brush member (23) comprises a connecting block (231), the two ends of the connecting block (231) are symmetrically fixedly connected with arc plates (232), and one end of the arc plate (232) away from the connecting block (231) is fixedly connected with a contact block (233); the two ends of the gear block (21) are symmetrically meshed with racks (24), one end of the rack (24) is sleeved with a guide rod (25), and the guide rod (25) is fixed on the hood (1), and one end of the rack (24) is fixedly connected with a push rod (26); The invention also comprises a linkage component (3), one end of which is electrically connected to a heat sink (6), the other end of which is transmission-connected to an adjustment component (2), and the heat sink (6) is opened and closed by the linkage component (3); the linkage component (3) comprises a guide block (31), a slide groove (32) is provided in the guide block (31), a sliding contact block (33) is slidably connected in the slide groove (32), one end of which is fixedly connected to a return spring (35), and the return spring (35) is A fixed ear (36) is fixedly connected to one end away from the sliding contact (33), and the fixed ear (36) is fixed on the directional bar (56); a fixed contact (562) is fixedly connected to the top of the directional bar (56), one end of the fixed contact (562) is fixedly connected to a first wire (563), one end of the first wire (563) away from the fixed contact (562) is fixedly connected to a wiring seat, one end of the wiring seat is fixedly connected to a second wire (34), and the second wire (34) is fixedly connected to the sliding contact (33).

2. The multifunctional dimming lamp according to claim 1, characterized in that: The dimming component (5) comprises a movable cover (51), and the movable cover (51) is sleeved on the machine cover (1), a convex lens (52) is fixedly connected inside the movable cover (51), one end of the convex lens (52) is fixedly connected to a fixing ring (53), one end of the fixing ring (53) is symmetrically fixedly connected to a support rod (54), and a heat dissipation groove (541) is provided inside the support rod (54).

3. The multifunctional dimming lamp according to claim 2, characterized in that: The support rod (54) passes through the reflective cup (13) and is connected to a slide frame (55). An orientation bar (56) is symmetrically fixedly connected inside the slide frame (55). An orientation groove (561) is provided inside the orientation bar (56), and a push rod (26) is slidably provided inside the orientation groove (561).

4. The multifunctional dimming lamp according to claim 1, characterized in that: The frequency conversion component (7) comprises a processing module (71), the bottom end of the processing module (71) is electrically connected to an energizing seat (12), the top end of the processing module (71) is fixedly connected to a support frame (73), the two ends of the support frame (73) are symmetrically fixedly connected to contact rings (72), the contact ring (72) is fixedly connected to a branch loop conductor (74), and the branch loop conductor (74) is electrically connected to the processing module (71).

5. The multifunctional dimming lamp according to claim 1, characterized in that: A reflective cup (13) is fixedly connected to one end of the machine cover (1), a lamp holder (11) is arranged inside the reflective cup (13), and the lamp holder (11) is electrically connected to an energizing seat (12), and a heat dissipation cover (14) is fixedly connected to the top of the machine cover (1), and a radiator (6) is arranged inside the heat dissipation cover (14).

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