Power switch capable of adjusting color temperature

Abstract

The utility model discloses a power switch capable of adjusting color temperature, particularly relates to the technical field of power switches, and comprises an outer shell, a circuit board is fixedly arranged in the outer shell, a safety circuit is electrically fused and connected to one side of the circuit board, a rectifying circuit is electrically fused and connected to one side of the safety circuit, and an inductance coil is electrically fused and connected to one side of the rectifying circuit. One side of the inductance coil is electrically fused and connected with a filter circuit, one side of the filter circuit is electrically fused and connected with a driving chip, one side of the driving chip is electrically fused and connected with a dimming chip, one side of the dimming chip is electrically fused and connected with a transformer, one side of the transformer is electrically fused and connected with an electrolytic capacitor, and one side of the electrolytic capacitor is fixedly provided with a dial switch. And a mistaken touch prevention mechanism is arranged on one side of the dial switch. The dial switch facilitates flexible switching of color temperature, the fixing cover plays a role in preventing mistaken touch, a user does not need to additionally carry out reset operation, and operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to power switch technical field more specifically, the utility model relates to adjustable color temperature's power switch. BACKGROUND

[0002] Power switch is a kind of electrical device for controlling circuit on-off, its main function is to connect or cut off the electrical connection between power supply and electrical equipment when needed, to realize the function of opening or closing electrical equipment, adjustable color temperature's power switch is mainly through changing the electrical parameters such as current, voltage applied on lighting light source, or using specific control signal to realize the adjustment of color temperature;

[0003] The existing mechanism not only has complex structure, greatly increases the use cost, and needs current bypass module to cooperate input switch, and manual control intuitivity is poor, cannot realize multi-gear control, and operation is inconvenient, so that applicability and practicality are limited.

[0004] Through the search, the authorized announcement No.CN219530775U of China patent discloses a kind of adjustable color temperature's switch controller, the structure is controlled by the dial switch of being set, can be controlled to output by dial switch, to realize the adjustment and control of color temperature, not only be conducive to reducing the cost of control, and manual control is more convenient and fast, and control is more intuitive, applicability is strong and practicality is good, and its dial switch is three dial switches, can realize multi-gear control, convenient operation, practicality is strong.

[0005] But the structure in actual use, in daily use process, personnel's inadvertent touch dial switch, to cause color temperature parameter accidental change, in turn, affect the stability and accuracy of color temperature setting. Utility model content

[0006] In order to overcome the above-mentioned defects of prior art, the utility model provides adjustable color temperature's power switch to solve the problems raised in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] The adjustable color temperature power switch comprises an outer shell body, an internal circuit board fixedly arranged in the outer shell body, an insurance circuit electrically fused on one side of the circuit board, a rectifier circuit electrically fused on one side of the insurance circuit, an inductor coil electrically fused on one side of the rectifier circuit, a filter circuit electrically fused on one side of the inductor coil, a drive chip electrically fused on one side of the filter circuit, a dimming chip electrically fused on one side of the drive chip, a transformer electrically fused on one side of the dimming chip, an electrolytic capacitor electrically fused on one side of the transformer, a dial switch fixedly arranged on one side of the electrolytic capacitor, and a mistaken touch prevention mechanism arranged on one side of the dial switch.

[0009] By adopting the above technical scheme, the insurance circuit guarantees safety, the rectifier circuit, the inductor and the filter circuit cooperatively provide a stable direct current power supply, the drive chip helps the dimming chip to work normally, the transformer cooperates with the dimming chip to realize voltage adaptation under different color temperatures, the electrolytic capacitor ensures energy supplement and maintains stable operation, and the dial switch is convenient for flexible switching of color temperatures.

[0010] As a further description of the above technical scheme, the mistaken touch prevention mechanism comprises two sliding grooves arranged on the surface of the outer shell body, L-shaped sliding blocks slidably connected in the two sliding grooves, a fixed cover fixedly arranged at the bottom of the L-shaped sliding block, a movable rod fixedly arranged at the top of the L-shaped sliding block, a movable cylinder sleeved on the outer portion of the movable rod, a spring sleeved on the outer portion of the movable cylinder, one end of the spring connected with the surface of the L-shaped sliding block, and the other end of the spring connected with the surface of the outer shell body.

[0011] By adopting the above technical scheme, the fixed cover can effectively block external objects from contacting, the fixed cover needs to be manually pulled up to expose the switch during operation, and the fixed cover can be automatically reset to cover again after operation is completed, so that normal color temperature adjustment operation is guaranteed, the risk of mistaken touch is greatly reduced, and the color temperature setting is stable and reliable.

[0012] As a further description of the above technical scheme, the installation groove is arranged in the outer shell body, the heat conduction sheet is fixedly arranged in the installation groove, the heat conduction sheet can be made of an aluminum alloy material, and the surfaces of the outer shell body and the fixed cover are fixedly provided with an insulating layer made of an epoxy resin material.

[0013] By adopting the above technical scheme, the safety in use and the stable operation of the equipment are further ensured from the aspects of heat dissipation and insulation protection on the basis of guaranteeing the mistaken touch prevention function.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting up an anti-accidental touch mechanism, compared with the existing technology, the fixed cover covers the DIP switch, so that the DIP switch will not be accidentally touched under normal circumstances. Only when the user consciously moves the fixed cover upward will the DIP switch be exposed and operated. This effectively prevents sudden changes in color temperature caused by accidental touch of the DIP switch, ensuring the stability and accuracy of the color temperature setting of the lighting equipment. Moreover, the operation process is not complicated. It not only ensures the anti-accidental touch function, but also retains the convenient and quick adjustment operation method. Secondly, the spring itself can automatically push the L-shaped slider back to the initial position, so that the fixed cover covers the DIP switch again and restores the anti-accidental touch state. No additional reset operation is required from the user, reducing the risk of accidental touch that may be caused by human negligence in forgetting to restore the protective state.

[0016] 2. By incorporating a fuse circuit, inductor coil, filter circuit, driver chip, and optical chip, compared to existing technologies, the current first passes through the fuse circuit after power-on. This fuse circuit can promptly cut off the current in case of abnormal overcurrent, effectively protecting the components in subsequent circuits from damage caused by excessive current surges. This significantly improves the safety and reliability of the entire circuit system. The inductor coil and filter circuit work together to further filter out noise and ripple in the DC current, making the output DC voltage smoother and more stable. This stable DC power supply ensures the effective transmission of dimming commands in the circuit for the subsequent driver chip and dimming chip, guaranteeing stable circuit operation and preventing unstable phenomena such as light flickering and equipment restarts due to insufficient energy supply, further enhancing the stability and reliability of the circuit. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic side view of the overall structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the anti-accidental touch mechanism of this utility model.

[0020] Figure 4 This is a top view schematic diagram of the overall structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the overall frontal cross-sectional structure of this utility model.

[0022] The attached diagram is labeled as follows: 1. Outer casing; 2. Circuit board; 3. Fuse circuit; 4. Rectifier circuit; 5. Inductor coil; 6. Filter circuit; 7. Driver chip; 8. Dimming chip; 9. Transformer; 10. Electrolytic capacitor; 11. DIP switch; 12. Slide groove; 13. L-shaped slider; 14. Movable rod; 15. Movable cylinder; 16. Spring; 17. Fixing cover; 18. Heat-conducting plate; 19. Insulating layer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] The application discloses a color temperature adjustable power switch as shown in the figure Figures 1-5 The application discloses a color temperature adjustable power switch as shown in the figure comprising a shell body 1, the inside of the shell body 1 is fixedly provided with a circuit board 2, one side of the circuit board 2 is electrically fusedly connected with a fuse circuit 3, one side of the fuse circuit 3 is electrically fusedly connected with a rectifier circuit 4, one side of the rectifier circuit 4 is electrically fusedly connected with an inductor coil 5, one side of the inductor coil 5 is electrically fusedly connected with a filter circuit 6, one side of the filter circuit 6 is electrically fusedly connected with a drive chip 7, one side of the drive chip 7 is electrically fusedly connected with a dimming chip 8, one side of the dimming chip 8 is electrically fusedly connected with a transformer 9, one side of the transformer 9 is electrically fusedly connected with an electrolytic capacitor 10, one side of the electrolytic capacitor 10 is fixedly provided with a code switch 11, one side of the code switch 11 is provided with an anti-misoperation mechanism, when power is turned on, the current passes through the fuse circuit 3, the current passing through the fuse circuit 3 enters the rectifier circuit 4, the rectifier circuit 4 converts the input alternating current into direct current, providing a suitable direct current power supply for the subsequent circuit, the rectified direct current then enters the inductor coil 5 and the filter circuit 6, the inductor coil 5 is mainly used for impeding the change of current, and cooperates with the filter circuit 6 to further filter out the noise and ripple in the direct current, so that the output direct current voltage is more smooth and stable, the stable direct current voltage after the filtering treatment is transmitted to the drive chip 7, the drive chip 7 provides a suitable driving signal for the subsequent dimming chip 8, so that the dimming chip 8 can normally work, the dimming chip 8 is a key component for realizing color temperature adjustment, it adjusts the current or voltage parameters output to the transformer 9 according to the received control signal, and the transformer 9 performs voltage conversion operation according to the input electric signal, so as to meet the voltage requirement of the load equipment such as lamps under different color temperatures, the electrolytic capacitor 10 plays a role of energy storage in the circuit, it can provide supplement when a large amount of energy is required in the circuit instantaneously, and ensure the stable operation of the circuit, the code switch 11 is manually adjusted, the connection mode or parameter setting of the circuit is changed, so that the dimming chip 8 can adjust the output according to the set mode, thereby realizing the switching of different color temperatures.

[0025] Referring to Figures 2-3As shown, the anti-mistouch mechanism includes two grooves 12 opened on the surface of the outer shell 1, the inside of the two grooves 12 is slidably connected with an L-shaped sliding block 13, the bottom of the L-shaped sliding block 13 is fixedly provided with a fixed cover 17, the top of the L-shaped sliding block 13 is fixedly provided with a movable rod 14, the outside of the movable rod 14 is sleeved with a movable cylinder 15, the outside of the movable cylinder 15 is sleeved with a spring 16, one end of the spring 16 is connected with the surface of the L-shaped sliding block 13, the other end of the spring 16 is connected with the surface of the outer shell 1, when the code switch 11 is not operated, the L-shaped sliding block 13 is in the initial position under the elastic force of the spring 16, at this time, the fixed cover 17 covers the code switch 11, preventing external objects from accidentally touching the code switch 11, and playing the role of anti-mistouch, when the color temperature needs to be adjusted, that is, the code switch 11 is operated, the fixed cover 17 needs to be manually pulled upwards, the fixed cover 17 drives the movable rod 14 to move to the inside of the movable cylinder 15, and then drives the L-shaped sliding block 13 to slide upwards in the groove 12, and the spring 16 is compressed, at the same time, the fixed cover 17 moves upwards, so that the code switch 11 is exposed, at this time, the code switch 11 can be operated, and the required color temperature mode is selected, when the operation of the code switch 11 is completed, the fixed cover 17 is released, and the L-shaped sliding block 13 is pushed back to the initial position downwards due to the elastic force of the spring 16, and the fixed cover 17 covers the code switch 11 again, and returns to the anti-mistouch state.

[0026] Referring to Figures 4-5 As shown, the outer shell 1 is provided with a mounting groove, the inside of the mounting groove is fixedly provided with a heat conduction sheet 18, the heat conduction sheet 18 can be made of aluminum alloy material, the outer shell 1 and the fixed cover 17, when the power switch works, the heat generated can be quickly conducted out through the heat conduction sheet 18, the temperature inside the outer shell 1 is reduced, the performance of the circuit element is prevented from being reduced, the service life is shortened, and even damage and the like are prevented, and the long-term stable operation of the power switch is ensured, and the surface of the outer shell 1 and the fixed cover 17 is fixedly provided with an insulating layer 19 made of epoxy resin material, the insulating layer 19 has good insulation performance, can effectively prevent electric shock accidents when external objects accidentally contact the live parts inside the power switch, and guarantees the personal safety of the user.

[0027] The working principle of the utility model:

[0028] The utility model discloses a color temperature adjustable power switch, when using, when electrifying, the current passes through the fuse circuit 3, the current that passes through the fuse circuit 3 enters the rectifier circuit 4, and the rectifier circuit 4 converts the input alternating current into direct current, provides suitable direct current power for subsequent circuit, and the direct current after rectification enters inductance coil 5 and filter circuit 6 in proper order, and inductance coil 5 is mainly used for impeding the change of current, and acts together with filter circuit 6, further filters the noise and ripple in direct current, makes the direct current voltage of output more smooth and stable, and the stable direct current voltage after filtering is transmitted to drive chip 7, and drive chip 7 provides suitable drive signal for subsequent light modulation chip 8, so that it can work normally, and light modulation chip 8 is the key component of realizing color temperature adjustment, and it adjusts the current or voltage parameters output to transformer 9 according to the received control signal, and transformer 9 carries out voltage conversion operation according to the input electric signal to meet the voltage requirement of load equipment such as lamps under different color temperatures, and electrolytic capacitor 10 plays the role of energy storage in the circuit, and it can provide supplement when the circuit needs large energy momentarily, guarantees the stable operation of the circuit, and through manually adjusting the code switch 11, changes the connection mode or parameter setting of the circuit, so that light modulation chip 8 can adjust the output according to the set mode, thereby realizing the switching of different color temperatures.

[0029] When not operating the code switch 11, the L-shaped slider 13 is in the initial position under the elastic force of the spring 16, at this time, the fixed cover 17 covers the code switch 11 from above, preventing external objects from accidentally touching the code switch 11, and playing the role of preventing accidental touch.

[0030] When color temperature needs to be adjusted, i.e. when the code switch 11 is operated, the fixed cover 17 needs to be manually pulled upwards, the fixed cover 17 drives the movable rod 14 to move towards the inside of the movable cylinder 15, and then drives the L-shaped slider 13 to slide upwards in the sliding groove 12, compressing the spring 16, and at the same time, the fixed cover 17 moves upwards, thereby exposing the code switch 11, at this time, the code switch 11 can be operated, and the required color temperature mode is selected, when the operation of the code switch 11 is completed, the fixed cover 17 is released, and the spring 16 will push the L-shaped slider 13 back to the initial position due to its own elastic force, and the fixed cover 17 covers the code switch 11 again, returning to the state of preventing accidental touch.

[0031] When the power switch works, the heat generated can be quickly conducted away through the heat conduction sheet 18, reducing the temperature inside the shell body 1, preventing the performance of circuit components from being reduced, the service life being shortened, or even being damaged due to the temperature being too high, and ensuring the long-term stable operation of the power switch, and the surface of the shell body 1 and the fixed cover 17 is fixedly provided with an insulating layer 19 made of epoxy resin material, which has good insulation performance, can effectively prevent electric shock accidents when external objects accidentally touch the live components inside the power switch, and ensures the personal safety of users.

[0032] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. An adjustable color temperature power switch, comprising a housing (1), characterized in that: A circuit board (2) is fixedly installed inside the outer casing (1). A fuse circuit (3) is electrically fused to one side of the circuit board (2). A rectifier circuit (4) is electrically fused to one side of the fuse circuit (3). An inductor coil (5) is electrically fused to one side of the rectifier circuit (4). A filter circuit (6) is electrically fused to one side of the inductor coil (5). A driver chip (7) is electrically fused to one side of the filter circuit (6). A dimming chip (8) is electrically fused to one side of the driver chip (7). A transformer (9) is electrically fused to one side of the dimming chip (8). An electrolytic capacitor (10) is electrically fused to one side of the transformer (9). A DIP switch (11) is fixedly installed on one side of the electrolytic capacitor (10). An anti-accidental touch mechanism is installed on one side of the DIP switch (11).

2. The adjustable color temperature power switch according to claim 1, characterized in that: The anti-accidental touch mechanism includes two grooves (12) formed on the surface of the outer shell (1). An L-shaped slider (13) is slidably connected inside the two grooves (12). A fixing cover (17) is fixedly provided at the bottom of the L-shaped slider (13).

3. The adjustable color temperature power switch according to claim 1, characterized in that: The top of the L-shaped slider (13) is fixedly provided with a movable rod (14), and a movable cylinder (15) is sleeved on the outside of the movable rod (14), and a spring (16) is sleeved on the outside of the movable cylinder (15).

4. The adjustable color temperature power switch according to claim 3, characterized in that: One end of the spring (16) is connected to the surface of the L-shaped slider (13), and the other end of the spring (16) is connected to the surface of the outer shell (1).

5. The adjustable color temperature power switch according to claim 1, characterized in that: The outer casing (1) has an installation groove, and a heat-conducting plate (18) is fixedly installed inside the installation groove. The heat-conducting plate (18) can be made of aluminum alloy.

6. The adjustable color temperature power switch according to claim 1, characterized in that: An insulating layer (19) is fixedly provided on the surface of both the outer shell (1) and the fixing cover (17), and the insulating layer (19) is made of epoxy resin.

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