LED power supply controlled by physical keys

Abstract

The utility model discloses a physical button controlled LED power supply comprising a power plug, the outer surface of one end of the power plug is fixedly connected with a wire, one end of the outer surface of the upper end of the power plug close to the wire is provided with a physical button control switch, and one side of the middle part of the outer surface of the upper end of the power plug is provided with a second spacing hole. An anti-mistaken-touch plate is arranged on one side of the physical key control switch, a connecting arm is fixedly installed on the outer surface of one side of the anti-mistaken-touch plate, a connecting shaft is fixedly installed at the end, away from the anti-mistaken-touch plate, of the outer surface of the lower end of the connecting arm, and a limiting assembly is arranged in the middle of the outer surface of the upper end of the anti-mistaken-touch plate. According to the LED power supply controlled by the physical key, the physical key control switch can be conveniently protected and prevented from being touched by mistake through the arranged mistaken touch prevention plate, and the silica gel pad is arranged at the upper part of the physical key control switch, so that the comfort during operation can be conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED power supply controlled by a physical button. Background Art

[0002] An LED dimmer switch is a device used to control the brightness of an LED. It works based on the PWM (Pulse Width Modulation) principle; PWM is a method of regulating current by changing the time ratio of high and low levels.

[0003] In the prior art, the mechanical button of the LED dimming switch is set on the upper outer surface of the power plug and is manually operated. The physical button control switch in the prior art is exposed to the outside, lacks a protective structure, and is easily accidentally touched during use; and when pressing the physical button control switch, the comfort is poor.

[0004] To this end, we propose a physical button-controlled LED power supply. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides an LED power supply controlled by a physical button, which is convenient for protecting the physical button control switch, reduces the probability of accidental touch, is easy to use, etc., and can effectively solve the problems in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a physical button-controlled LED power supply, comprising a power plug, a wire is fixedly connected to the outer surface of one end of the power plug, an LED lamp is fixedly installed on the wire, a physical button control switch is arranged on the outer surface of the upper end of the power plug close to the end of the wire, a silicone pad is bonded to the outer surface of the upper end of the physical button control switch, a first limiting hole is opened in the middle of the upper end outer surface of the silicone pad, a second limiting hole is opened on one side of the middle of the upper end outer surface of the power plug, an anti-inadvertent touch plate is arranged on one side of the physical button control switch, a connecting arm is fixedly installed on the outer surface of one side of the anti-inadvertent touch plate, a connecting shaft is fixedly installed on the outer surface of the lower end of the connecting arm away from the anti-inadvertent touch plate, a limiting component is arranged in the middle of the anti-inadvertent touch plate, the limiting component comprises a knob, a second through hole, a mounting cavity, a limiting pin, a limiting block, a compression spring and a pulling block, and a first through hole is opened in the middle of the upper end outer surface of the anti-inadvertent touch plate.

[0009] Preferably, a sealed bearing is provided between the connecting shaft and the power plug, and the connecting shaft is rotatably connected to the power plug via the sealed bearing.

[0010] Preferably, the second through hole is formed in the middle of the outer surface of the upper end of the knob, the mounting cavity is formed inside the knob, and the second through hole passes through the mounting cavity, and the limiting pin passes through the second through hole, the mounting cavity and the first through hole.

[0011] Preferably, the limit block and the compression spring are both located in the installation cavity, the limit block is fixedly installed on the outer wall of the lower middle part of the limit pin rod, the compression spring is movably sleeved on the outer wall of the upper part of the limit pin rod, and the pull block is fixedly installed on the outer surface of the upper end of the limit pin rod.

[0012] Preferably, the outer surface of the lower end of the compression spring is fixedly connected to the outer surface of the upper end of the limiting block, and the outer surface of the upper end of the compression spring is fixedly connected to the upper part of the installation cavity.

[0013] Preferably, the outer wall of the lower part of the limit pin rod is plugged into the first limit hole and the second limit hole, the outer wall of the limit pin rod is slidably connected to the second through hole and the first through hole, and the upper outer surface of the limit block is elastically connected to the upper part of the installation cavity through a compression spring.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present invention provides a physical button-controlled LED power supply, which has the following beneficial effects:

[0016] 1. The LED power supply controlled by a physical button is convenient for protecting the physical button control switch by providing an anti-mis-touch plate to prevent the physical button control switch from being accidentally touched.

[0017] 2. The LED power supply controlled by a physical button has a silicone pad on the upper part of the physical button control switch to improve the comfort during operation.

[0018] 3. The LED power supply controlled by the physical button is convenient for limiting the anti-accidental touch panel through the set limit component, thereby improving the stability of the anti-accidental touch panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a physical button-controlled LED power supply.

[0020] Figure 2 The utility model is a partial structural schematic diagram of a physical button-controlled LED power supply.

[0021] Figure 3 The utility model is a schematic structural diagram of an anti-mis-touch plate, a connecting arm and a connecting shaft in a physical button-controlled LED power supply.

[0022] Figure 4The utility model is a schematic diagram of the structural decomposition of a limit assembly in a physical button-controlled LED power supply.

[0023] In the figure: 1. power plug; 2. wire; 3. LED light; 4. physical button control switch; 5. silicone pad; 6. first limit hole; 7. anti-inadvertent touch panel; 8. connecting arm; 9. connecting shaft; 10. limit assembly; 11. second limit hole; 12. first through hole; 13. knob; 14. second through hole; 15. installation cavity; 16. limit pin; 17. limit block; 18. compression spring; 19. pull block. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] This embodiment is an LED power supply controlled by a physical button.

[0026] like Figure 1-4 As shown, it includes a power plug 1, a wire 2 is fixedly connected to the outer surface of one end of the power plug 1, an LED lamp 3 is fixedly installed on the wire 2, a physical button control switch 4 is arranged on the outer surface of the upper end of the power plug 1 near the end of the wire 2, a silicone pad 5 is bonded to the outer surface of the upper end of the physical button control switch 4, a first limiting hole 6 is opened in the middle of the upper outer surface of the silicone pad 5, a second limiting hole 11 is opened on one side of the middle of the upper outer surface of the power plug 1, an anti-inadvertent touch plate 7 is arranged on one side of the physical button control switch 4, a connecting arm 8 is fixedly installed on the outer surface of one side of the anti-inadvertent touch plate 7, a connecting shaft 9 is fixedly installed on the outer surface of the lower end of the connecting arm 8 away from the anti-inadvertent touch plate 7, a limiting component 10 is arranged in the middle of the upper outer surface of the anti-inadvertent touch plate 7, the limiting component 10 includes a knob 13, a second through hole 14, an installation cavity 15, a limiting pin 16, a limiting block 17, a compression spring 18 and a pulling block 19, and a first through hole 12 is opened in the middle of the upper outer surface of the anti-inadvertent touch plate 7.

[0027] A sealed bearing is provided between the connecting shaft 9 and the power plug 1, and the connecting shaft 9 is rotatably connected to the power plug 1 through the sealed bearing; the second through hole 14 is provided in the middle of the outer surface of the upper end of the knob 13, the mounting cavity 15 is provided inside the knob 13, and the second through hole 14 passes through the mounting cavity 15, and the limit pin 16 passes through the second through hole 14, the mounting cavity 15 and the first through hole 12; the limit block 17 and the compression spring 18 are both located in the mounting cavity 15, the limit block 17 is fixedly installed on the outer wall of the middle and lower part of the limit pin 16, and the compression spring 18 is movably sleeved on the limit pin 16, and the pull block 19 is fixedly installed on the upper outer surface of the limit pin 16; the lower outer surface of the compression spring 18 is fixedly connected to the upper outer surface of the limit block 17, and the upper outer surface of the compression spring 18 is fixedly connected to the upper part of the installation cavity 15; the lower outer wall of the limit pin 16 and the first limit hole 6 and the second limit hole 11 are plug-in connected, the outer wall of the limit pin 16 and the second through hole 14 and the first through hole 12 are slidably connected, and the upper outer surface of the limit block 17 is elastically connected to the upper part of the installation cavity 15 through the compression spring 18.

[0028] It should be noted that the utility model is a LED power supply controlled by a physical button. The power plug 1, wire 2, LED lamp 3 and physical button control switch 4 recorded in the text all belong to the prior art. The LED lamp 3 can be controlled by the physical button control switch 4, which can be effectively known to the technicians in the relevant technical field, and the details are not repeated here. The anti-mistaken touch plate 7 is set. When the physical button control switch 4 does not need to be operated, the anti-mistaken touch plate 7 is located on the upper part of the silicone pad 5, which plays a protective role for the physical button control switch 4 to prevent the physical button control switch 4 from being accidentally touched and pressed. At this time, the lower end of the limit pin 16 in the limit assembly 10 is inserted into the first limit hole 6 for limiting The anti-accidental touch plate 7 is positioned to limit the position of the anti-accidental touch plate 7; when the physical button control switch 4 needs to be operated, the pull block 19 is pulled, and the pull block 19 drives the limit pin 16 and the limit block 17 to move upward, and the limit pin 16 squeezes the compression spring 18, so that the limit pin 16 is separated from the first limit hole 6, and then the anti-accidental touch plate 7 is rotated, and the anti-accidental touch plate 7 rotates around the connecting shaft 9. When the limit pin 16 reaches the upper part of the second limit hole 11, due to the resetting effect of the compression spring 18, the lower part of the limit pin 16 is inserted into the second limit hole 11, completing the limiting of the anti-accidental touch plate 7, which is convenient for operation; a silicone pad 5 is provided on the upper part of the physical button control switch 4 to improve the comfort during operation.

[0029] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A physical button controlled LED power supply, comprising a power plug (1), a wire (2) being fixedly connected to the outer surface of one end of the power plug (1), an LED lamp (3) being fixedly mounted on the wire (2), and a physical button control switch (4) being arranged on the outer surface of the upper end of the power plug (1) near the wire (2), characterized in that: A silicone pad (5) is bonded to the outer surface of the upper end of the physical key control switch (4), a first limiting hole (6) is provided in the middle of the outer surface of the upper end of the silicone pad (5), a second limiting hole (11) is provided on one side of the middle of the outer surface of the upper end of the power plug (1), an anti-incorrect touch plate (7) is provided on one side of the physical key control switch (4), a connecting arm (8) is fixedly mounted on the outer surface of one side of the anti-incorrect touch plate (7), a connecting shaft (9) is fixedly mounted on the outer surface of the lower end of the connecting arm (8) at one end away from the anti-incorrect touch plate (7), a limiting assembly (10) is provided in the middle of the outer surface of the upper end of the anti-incorrect touch plate (7), the limiting assembly (10) comprises a knob (13), a second through hole (14), a mounting cavity (15), a limiting pin (16), a limiting block (17), a compression spring (18) and a pulling block (19), and a first through hole (12) is provided in the middle of the outer surface of the upper end of the anti-incorrect touch plate (7).

2. The physical button controlled LED power supply according to claim 1, characterized in that: A sealed bearing is provided between the connecting shaft (9) and the power plug (1), and the connecting shaft (9) is rotatably connected to the power plug (1) via the sealed bearing.

3. The physical button controlled LED power supply according to claim 2, characterized in that: The second through hole (14) is formed in the middle of the outer surface of the upper end of the knob (13), the mounting cavity (15) is formed inside the knob (13), and the second through hole (14) passes through the mounting cavity (15), and the limiting pin (16) passes through the second through hole (14), the mounting cavity (15) and the first through hole (12).

4. The physical button controlled LED power supply according to claim 3, characterized in that: The limit block (17) and the compression spring (18) are both located in the installation cavity (15); the limit block (17) is fixedly installed on the outer wall of the lower middle part of the limit pin rod (16); the compression spring (18) is movably sleeved on the outer wall of the upper part of the limit pin rod (16); and the pull block (19) is fixedly installed on the outer surface of the upper end of the limit pin rod (16).

5. The physical button controlled LED power supply according to claim 4, characterized in that: The outer surface of the lower end of the compression spring (18) is fixedly connected to the outer surface of the upper end of the limit block (17), and the outer surface of the upper end of the compression spring (18) is fixedly connected to the upper part of the installation cavity (15).

6. The physical button controlled LED power supply according to claim 5, characterized in that: The outer wall of the lower part of the limit pin (16) is plugged into the first limit hole (6) and the second limit hole (11), the outer wall of the limit pin (16) is slidably connected to the second through hole (14) and the first through hole (12), and the upper outer surface of the limit block (17) is elastically connected to the upper part of the installation cavity (15) via a compression spring (18).

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