LED switching power supply with touch dimming function

Abstract

The invention relates to the technical field of LED switching power supplies, in particular to an LED switching power supply with a touch dimming function, which comprises a protection structure and a switching power supply structure, the switching power supply structure is connected with the protection structure in an overturning manner, the protection structure can be used for top protection of the switching power supply structure, and the switching power supply structure can control circuit connection. The protection structure comprises a first hinge column, an electric control hydraulic rod, a second hinge column, a rotating shaft, a breathable sleeve shell, an exhaust pipe and a fan base, the electric control hydraulic rod is hinged to the second hinge column, the first hinge column is hinged to the electric control hydraulic rod, the breathable sleeve shell is fixedly connected to the first hinge column, the fan base is arranged on the breathable sleeve shell in a communicating mode, and the exhaust pipe is arranged on the fan base. And the side end of the ventilation sleeve shell communicates with an exhaust pipe, and the bottom of the ventilation sleeve shell is rotationally connected through a rotating shaft. Through the structural arrangement of the protection structure, the top protection work of the switching power supply structure can be carried out.

Description

Technical Field

[0001] The invention relates to the technical field of LED switching power supplies, in particular to an LED switching power supply with a touch dimming function. Background Art

[0002] The LED switching power supply uses a circuit to control the switch tube to conduct and cut off at high speed. It converts direct current into high-frequency alternating current to transform the converter so that it generates one or more sets of voltages required. The efficiency of high-frequency alternating current in the transformer circuit is higher than that of 50Hz or 60Hz mains electricity.

[0003] According to Chinese patent publication number CN117526680A, an LED switching power supply that is easy to install is disclosed, which relates to the technical field of switching power supplies. The invention includes a converter, and an adjustment device is arranged at the bottom of the converter, and the adjustment device includes a recess, a clamping block, a triangular block and a downward pressing connecting plate.

[0004] At present, the existing LED switching power supply cannot control the dimming operation by touch, which makes it inconvenient to use and affects the control of the device. Therefore, improvements are made to the above problems. Summary of the invention

[0005] In view of the problems in the prior art, the present invention provides an LED switching power supply with a touch dimming function.

[0006] The technical solution adopted by the present invention to solve the technical problem is: an LED switching power supply with a touch dimming function, comprising a protection structure and a switching power supply structure, wherein the switching power supply structure is turned upside down and connected with the protection structure, and the protection structure can be used for top protection of the switching power supply structure, and the switching power supply structure can control the circuit connection to achieve the purpose of voltage regulation;

[0007] The protection structure includes a first hinge column, an electric-controlled hydraulic rod, a second hinge column, a rotating shaft, a breathable casing, an exhaust pipe and a fan seat. When the upper part of the hollow plate needs to be protected, the electric-controlled hydraulic rod is telescopically adjusted to change the position of the breathable casing, so that the breathable casing can be rotated and adjusted around the rotating shaft. At the same time, the fan seat can work to exhaust the hot air in the hollow plate through the breathable casing and guide it through the exhaust pipe. The second hinge column is hingedly provided with an electric-controlled hydraulic rod, and the electric-controlled hydraulic rod is hingedly provided with a first hinge column. The first hinge column is fixed A breathable casing is connected, a fan seat is connected to the breathable casing, and an exhaust pipe is connected to the side end of the breathable casing. The bottom of the breathable casing is rotatably connected through a rotating shaft. Through the structural setting of the protection structure, the top protection work of the switch power supply structure can be performed. The electric-controlled hydraulic rod in the protection structure can adjust the positions of the breathable casing, the exhaust pipe and the fan seat by telescoping. At the same time, the fan seat works on the breathable casing, which can change the position of the air duct, prevent external rainwater from directly entering the interior of the switch power supply structure, and improve the protection effect of the switch power supply structure;

[0008] The switching power supply structure comprises a hollow plate, a front plate, a switching power supply component and a rear plate, the front end of the switching power supply component is fixedly connected to the front plate, the switching power supply component is fixedly connected to the rear plate, and the upper ends of the front plate, the switching power supply component and the rear plate are fixedly connected to the hollow plate.

[0009] Specifically, the switching power supply component includes a control chip, a transformer, a filter, a safety capacitor, a wiring harness connector, an electrolytic capacitor, a display screen and an insulating protective shell. A display screen is installed on the side end of the insulating protective shell. A control chip, a transformer, a filter, a safety capacitor and an electrolytic capacitor are arranged in the insulating protective shell. The control chip, transformer, filter, safety capacitor and electrolytic capacitor are electrically connected as a whole.

[0010] Specifically, the switching power supply structure also includes a regulating mechanism, a buffer pad and a circuit board. The bottom of the insulating protective shell supports the circuit board through the buffer pad. The regulating mechanism is electrically connected to the circuit board, and the circuit board is also electrically connected to the control chip, transformer, filter, safety capacitor, electrolytic capacitor, and display screen.

[0011] Specifically, the regulating mechanism includes a control motor, a resistor seat, a screw rod, a connecting wire, a connecting conductive seat and an insulating slider. The resistor seat is slidably connected with a connecting conductive seat, and the connecting conductive seat is fixedly connected with an insulating slider, and the insulating slider is threadedly connected to the screw rod. The side end of the insulating slider is driven and controlled by the control motor. The side end of the connecting conductive seat is connected with a connecting wire. Through the structural setting of the switching power supply structure, circuit connection processing can be performed. The hollow plate, the front plate, the switching power supply component, and the rear plate are fixed as a whole. The control chip, transformer, filter, safety capacitor, wiring harness connector, electrolytic capacitor, display screen, and regulating mechanism and circuit board in the switching power supply component are connected as a whole, which can achieve the purpose of controlling the circuit. At the same time, the regulating mechanism can be regulated to change the lighting effect. The control motor can control the rotation of the screw rod to change the position of the connecting conductive seat and the insulating slider. At this time, the connecting conductive seat moves on the resistor seat, thereby expanding the resistance and achieving the purpose of controlling the current, thereby helping to perform dimming processing.

[0012] Specifically, the side end of the connecting line is connected to the electrolytic capacitor, and the control motor is electrically connected to the display screen. Through the control of the display screen, the control motor can be driven to move, thereby adjusting the position of the connecting conductive seat on the resistor seat to change the resistance value.

[0013] Specifically, the regulating mechanism is also electrically connected to the circuit board, and the wiring harness connector is provided with two groups, each group is provided with five connection slots, which can connect and conduct the equipment.

[0014] Specifically, the upper end of the hollow plate can be fitted with the breathable casing, and the fan seat exhausts the heat through the hollow plate, and then controls the exhaust through the breathable casing and the exhaust pipe.

[0015] Specifically, the bottom of the second hinged column is fixed to the front plate to play a supporting function, and the electrically controlled hydraulic rod drives the breathable casing to rotate around the rotation axis through extension and retraction.

[0016] Specifically, the front plate, the insulating protective shell, the rear plate, and the hollow plate are integrally sealed and fixedly arranged, and a groove is provided on the hollow plate.

[0017] Specifically, a remote controller and a touch switch are further provided at the side end of the insulating protective shell. The remote controller and the touch switch are electrically connected to the circuit board. Through the setting of the remote controller and the touch switch, automatic control can be performed. The remote controller can help with remote control, and the setting of the touch switch can shut down the device, thereby interrupting the operation of the circuit board.

[0018] Beneficial effects of the present invention:

[0019] First, the present invention can perform top protection work on the switch power supply structure through the structural setting of the protection structure. When it is necessary to protect the upper part of the hollow plate, the electric-controlled hydraulic rod is telescopically adjusted to change the position of the breathable casing, so that the breathable casing can be rotated and adjusted around the rotating shaft. At the same time, the fan seat can work to exhaust the hot air in the hollow plate through the breathable casing and guide it through the exhaust pipe. The electric-controlled hydraulic rod in the protection structure can adjust the position of the breathable casing, the exhaust pipe and the fan seat by telescoping. At the same time, the fan seat works on the breathable casing to change the position of the air duct, thereby preventing external rainwater from directly entering the interior of the switch power supply structure and improving the protection effect of the switch power supply structure.

[0020] Second, the present invention can perform circuit connectivity processing through the structural setting of the switching power supply structure. The hollow plate, the front plate, the switching power supply component, and the rear plate are fixed as a whole. The control chip, transformer, filter, safety capacitor, wiring harness connector, electrolytic capacitor, display screen, and regulating mechanism and circuit board in the switching power supply component are connected as a whole, which can achieve the purpose of controlling the circuit. At the same time, the regulating mechanism can be regulated to change the lighting effect. The control motor can control the rotation of the screw rod to change the position of the connected conductive seat and the insulating slider. At this time, the connected conductive seat moves on the resistor seat, thereby expanding the resistance and achieving the purpose of controlling the current, thereby helping to perform dimming processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from the front perspective;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from a side perspective;

[0024] Figure 3 It is a split diagram of the main body in the present invention;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the protection structure of the present invention from a front perspective;

[0026] Figure 5 A schematic diagram of the three-dimensional structure of the switching power supply structure of the present invention from a front perspective;

[0027] Figure 6 This is a disassembled diagram of the switch power supply structure in the present invention;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the switching power supply component of the present invention from a front perspective;

[0029] Figure 8It is a schematic diagram of the three-dimensional structure of the switching power supply component of the present invention from a rear perspective;

[0030] Fig. 9 It is a schematic diagram of the front viewing angle stereoscopic structure of the regulating mechanism in the present invention;

[0031] Fig.10 It is a schematic diagram of the front perspective stereoscopic structure of the second embodiment of the main body of the present invention.

[0032] In the figure: 1-protection structure, 2-switching power supply structure, 3-first hinged column, 4-electrically controlled hydraulic rod, 5-second hinged column, 6-rotating shaft, 7-breathable casing, 8-exhaust pipe, 9-fan seat, 10-hollow plate, 11-front plate, 12-switching power supply component, 13-rear plate, 14-control chip, 15-transformer, 16-filter, 17-safety capacitor, 18-wiring harness connector, 19-electrolytic capacitor, 20-display screen, 21-insulating protective shell, 22-regulating mechanism, 23-buffer seat, 24-circuit board, 25-control motor, 26-resistance seat, 27-screw rod, 28-connecting wire, 29-connecting conductive seat, 30-insulating slider, 31-remote controller, 32-touch switch. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0034] The present invention is further described below in conjunction with the accompanying drawings.

[0035] Example 1

[0036] like Figure 1-9 As shown, an LED switching power supply with a touch dimming function of the present invention comprises a protection structure 1 and a switching power supply structure 2, the switching power supply structure 2 is turned upside down and connected with the protection structure 1, the protection structure 1 can be used for top protection of the switching power supply structure 2, and the switching power supply structure 2 can control the circuit connection to achieve the purpose of voltage regulation;

[0037] The protection structure 1 includes a first hinge column 3, an electric-controlled hydraulic rod 4, a second hinge column 5, a rotating shaft 6, a breathable casing 7, an exhaust pipe 8 and a fan seat 9. The second hinge column 5 is hinged with an electric-controlled hydraulic rod 4, the electric-controlled hydraulic rod 4 is hinged with a first hinge column 3, the first hinge column 3 is fixedly connected with a breathable casing 7, the breathable casing 7 is connected with a fan seat 9, and the side end of the breathable casing 7 is connected with an exhaust pipe 8, the bottom of the breathable casing 7 is rotatably connected through the rotating shaft 6, and the top protection work of the switch power supply structure 2 can be performed through the structural setting of the protection structure 1. The electric-controlled hydraulic rod 4 in the protection structure 1 can adjust the positions of the breathable casing 7, the exhaust pipe 8 and the fan seat 9 by telescoping. At the same time, the fan seat 9 works on the breathable casing 7 to change the position of the air duct, thereby preventing external rainwater from directly entering the interior of the switch power supply structure 2, thereby improving the protection effect of the switch power supply structure 2;

[0038] The switching power supply structure 2 includes a hollow plate 10, a front plate 11, a switching power supply component 12 and a rear plate 13. The front end of the switching power supply component 12 is fixedly connected to the front plate 11, and the switching power supply component 12 is fixedly connected to the rear plate 13. The upper ends of the front plate 11, the switching power supply component 12 and the rear plate 13 are fixedly connected to the hollow plate 10. When it is necessary to protect the upper part of the hollow plate 10, the electrically controlled hydraulic rod 4 is telescopically adjusted to change the position of the breathable casing 7, so that the breathable casing 7 is rotated and adjusted around the rotating shaft 6. At the same time, the fan seat 9 can work to exhaust the hot air in the hollow plate 10 through the breathable casing 7 and guide it through the exhaust pipe 8.

[0039] The switching power supply component 12 includes a control chip 14, a transformer 15, a filter 16, a safety capacitor 17, a wiring harness connector 18, an electrolytic capacitor 19, a display screen 20 and an insulating protective shell 21. The display screen 20 is installed on the side end of the insulating protective shell 21. The control chip 14, the transformer 15, the filter 16, the safety capacitor 17 and the electrolytic capacitor 19 are arranged in the insulating protective shell 21. The control chip 14, the transformer 15, the filter 16, the safety capacitor 17 and the electrolytic capacitor 19 are electrically connected as a whole.

[0040] The switching power supply structure 2 also includes a regulating mechanism 22, a buffer seat 23 and a circuit board 24. The bottom of the insulating protective shell 21 supports the circuit board 24 through the buffer seat 23. The regulating mechanism 22 is electrically connected to the circuit board 24, and the circuit board 24 is also electrically connected to the control chip 14, the transformer 15, the filter 16, the safety capacitor 17, the electrolytic capacitor 19, and the display screen 20.

[0041] The regulating mechanism 22 includes a control motor 25, a resistor seat 26, a screw rod 27, a connecting wire 28, a connecting conductive seat 29 and an insulating slider 30. The resistor seat 26 is slidably connected to the connecting conductive seat 29, and the connecting conductive seat 29 is fixedly connected to the insulating slider 30. The insulating slider 30 is threadedly connected to the screw rod 27. The side end of the insulating slider 30 is driven and controlled by the control motor 25. The side end of the connecting conductive seat 29 is connected to the connecting wire 28. Through the structural setting of the switching power supply structure 2, the circuit connection processing can be performed. The hollow plate 10, the front plate 11, the switching power supply component 12, and the rear plate 13 are integrally connected. The control chip 14, transformer 15, filter 16, safety capacitor 17, harness connector 18, electrolytic capacitor 19, display screen 20, regulating mechanism 22 and circuit board 24 in the switching power supply component 12 are connected as a whole, which can achieve the purpose of controlling the circuit. At the same time, the regulating mechanism 22 can be regulated to change the lighting effect. The control motor 25 can control the rotation of the screw rod 27 to change the position of the connected conductive seat 29 and the insulating slider 30. At this time, the connected conductive seat 29 moves on the resistor seat 26, thereby expanding the resistance and achieving the purpose of controlling the current, thereby helping to perform dimming processing.

[0042] The side end of the connecting wire 28 is connected to the electrolytic capacitor 19, and the control motor 25 is electrically connected to the display screen 20. Through the control of the display screen 20, the control motor 25 can be driven to move, thereby adjusting the position of the connected conductive seat 29 on the resistor seat 26 to change the resistance value. The user connects the circuit through the harness connector 18, and the circuit is processed by the circuit board 24 to perform voltage transformation control. At the same time, the user can control the current through the display screen 20. At this time, the control motor 25 can be driven to drive the screw rod 27 to rotate, thereby changing the position of the connected conductive seat 29 and the insulating slider 30 on the resistor seat 26. When the connected conductive seat 29 moves toward the position of the control motor 25, the resistance can be increased, thereby dimming the light. Electric energy is introduced through the harness connector 18, and after being processed by the filter 16, the harness connector 18 and the electrolytic capacitor 19, it can reach the transformer 15 for voltage regulation. At the same time, the control chip 14 controls the operation of the overall structure, and the lower end of the circuit board 24 is supported and protected by the buffer seat 23, thereby achieving the control purpose of the switching power supply.

[0043] The regulating mechanism 22 is also electrically connected to the circuit board 24. The wiring harness connector 18 is provided with two groups, each group having five connection slots, which can connect and conduct the equipment.

[0044] The upper end of the hollow plate 10 can be fitted with the breathable casing 7 , and the fan seat 9 extracts the heat through the hollow plate 10 , and then controls the exhaust through the breathable casing 7 and the exhaust pipe 8 .

[0045] The bottom of the second hinged column 5 is fixed to the front plate 11 to play a supporting function. The electric-controlled hydraulic rod 4 drives the breathable casing 7 to rotate around the rotating shaft 6 by extension and retraction.

[0046] The front plate 11 , the insulating protective shell 21 , the rear plate 13 , and the hollow plate 10 are integrally sealed and fixedly arranged, and a groove is provided on the hollow plate 10 .

[0047] The working principle is as follows: when in use, the protection structure 1 and the switch power structure 2 are assembled and installed, the second hinged column 5 is fixed on the front plate 11, and the user connects the circuit through the harness connector 18. The circuit is processed by the circuit board 24 and can be used for voltage transformation control. At the same time, the user can control the current through the display screen 20. At this time, the control motor 25 can be driven to drive the screw rod 27 to rotate, thereby changing the position of the connecting conductive seat 29 and the insulating slider 30 on the resistor seat 26. When the connecting conductive seat 29 moves toward the position of the control motor 25, the resistance can be increased, thereby dimming the light, and the electric energy passes through the harness connector 18. After being imported, processed by the filter 16, the harness connector 18 and the electrolytic capacitor 19, it can reach the transformer 15 for voltage regulation. At the same time, the control chip 14 controls the operation of the overall structure. The lower end of the circuit board 24 is supported and protected by the buffer seat 23, so as to achieve the control purpose of the switching power supply. When it is necessary to protect the upper part of the hollow plate 10, the electric-controlled hydraulic rod 4 is telescopically adjusted to change the position of the breathable casing 7, so that the breathable casing 7 is rotated and adjusted around the rotating shaft 6. At the same time, the fan seat 9 can work to exhaust the hot air in the hollow plate 10 through the breathable casing 7 and guide it through the exhaust pipe 8 to complete the work.

[0048] Example 2

[0049] On the basis of Example 1, Fig.10 As shown, a remote controller 31 and a touch switch 32 are further provided at the side end of the insulating protective shell 21 , and the remote controller 31 and the touch switch 32 are electrically connected to the circuit board 24 .

[0050] When implementing this embodiment, automatic control can be performed through the settings of the remote controller 31 and the touch switch 32. The remote controller 31 can help with remote control, and the setting of the touch switch 32 can shut down the device, thereby interrupting the operation of the circuit board 24.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED switching power supply with touch dimming function, characterized in that: The invention comprises a protection structure (1) and a switch power structure (2), wherein the switch power structure (2) is turned upside down and connected with the protection structure (1), the protection structure (1) can be used for top protection of the switch power structure (2), and the switch power structure (2) can control circuit connectivity to achieve the purpose of voltage regulation; The protective structure (1) comprises a first hinged column (3), an electric-controlled hydraulic rod (4), a second hinged column (5), a rotating shaft (6), a ventilating casing (7), an exhaust pipe (8) and a fan base (9); the second hinged column (5) is hingedly provided with an electric-controlled hydraulic rod (4); the electric-controlled hydraulic rod (4) is hingedly provided with a first hinged column (3); the first hinged column (3) is fixedly connected with a ventilating casing (7); the ventilating casing (7) is connected to the fan base (9); the side end of the ventilating casing (7) is connected to the exhaust pipe (8); the bottom of the ventilating casing (7) is rotatably connected via the rotating shaft (6); The switching power supply structure (2) comprises a hollow plate (10), a front plate (11), a switching power supply component (12) and a rear plate (13); the front end of the switching power supply component (12) is fixedly connected to the front plate (11); the switching power supply component (12) is fixedly connected to the rear plate (13); and the upper ends of the front plate (11), the switching power supply component (12) and the rear plate (13) are fixedly connected to the hollow plate (10).

2. The LED switching power supply with touch dimming function according to claim 1, characterized in that: The switching power supply component (12) comprises a control chip (14), a transformer (15), a filter (16), a safety capacitor (17), a wiring harness connector (18), an electrolytic capacitor (19), a display screen (20) and an insulating protective shell (21); the display screen (20) is installed on the side end of the insulating protective shell (21); the control chip (14), the transformer (15), the filter (16), the safety capacitor (17) and the electrolytic capacitor (19) are arranged in the insulating protective shell (21); the control chip (14), the transformer (15), the filter (16), the safety capacitor (17) and the electrolytic capacitor (19) are electrically connected as a whole.

3. The LED switching power supply with touch dimming function according to claim 2, characterized in that: The switching power supply structure (2) further comprises a regulating mechanism (22), a buffer seat (23) and a circuit board (24); the bottom of the insulating protective shell (21) supports the circuit board (24) via the buffer seat (23); the circuit board (24) is electrically connected to the regulating mechanism (22); and the circuit board (24) is also electrically connected to the control chip (14), the transformer (15), the filter (16), the safety capacitor (17), the electrolytic capacitor (19) and the display screen (20).

4. The LED switching power supply with touch dimming function according to claim 3, characterized in that: The regulating mechanism (22) comprises a control motor (25), a resistor seat (26), a screw rod (27), a connecting wire (28), a connecting conductive seat (29) and an insulating slider (30); the resistor seat (26) is slidably connected to the connecting conductive seat (29); the connecting conductive seat (29) is fixedly connected to the insulating slider (30); the insulating slider (30) is threadedly connected to the screw rod (27); the side end of the insulating slider (30) is driven and controlled by the control motor (25); and the side end of the connecting conductive seat (29) is connected to a connecting wire (28).

5. The LED switching power supply with touch dimming function according to claim 4, characterized in that: The side end of the connecting wire (28) is connected to the electrolytic capacitor (19), and the control motor (25) is electrically connected to the display screen (20). Through the control of the display screen (20), the control motor (25) can be driven to move, thereby adjusting the position of the connecting conductive seat (29) on the resistor seat (26) to change the resistance value.

6. The LED switching power supply with touch dimming function according to claim 5, characterized in that: The regulating mechanism (22) is also electrically connected to the circuit board (24). The wiring harness connection seat (18) is provided with two groups, each group having five connection slots, which can connect and conduct the equipment.

7. The LED switching power supply with touch dimming function according to claim 6, characterized in that: The upper end of the hollow plate (10) can be fitted with the breathable casing (7), and the fan base (9) extracts the heat through the hollow plate (10), and then controls the exhaust through the breathable casing (7) and the exhaust pipe (8).

8. The LED switching power supply with touch dimming function according to claim 7, characterized in that: The bottom of the second hinged column (5) is fixed to the front plate (11) to play a supporting function. The electrically controlled hydraulic rod (4) drives the breathable casing (7) to rotate around the rotating shaft (6) by telescoping.

9. The LED switching power supply with touch dimming function according to claim 8, characterized in that: The front plate (11), the insulating protective shell (21), the rear plate (13), and the hollow plate (10) are integrally sealed and fixedly arranged, and a groove is provided on the hollow plate (10).

10. The LED switching power supply with touch dimming function according to claim 9, characterized in that: A remote controller (31) and a touch switch (32) are also provided at the side end of the insulating protective shell (21); the remote controller (31) and the touch switch (32) are electrically connected to the circuit board (24).

Images