False touch prevention energy regulator

Abstract

The utility model discloses a mistaken touch prevention energy regulator which comprises a shell, a cover plate, a pressing plate, a driving shaft, a locking piece, a guiding piece and a protruding block, the driving shaft is arranged on the pressing plate and the cover plate in a rotating mode, one end of the driving shaft extends into the shell, the locking piece is arranged on the driving shaft, a rotating block is arranged at the bottom of the locking piece, the guiding piece is arranged at the bottom of the pressing plate, and the protruding block is arranged on the pressing plate. The guide piece is in clearance fit with the locking piece, a convex block is arranged on the surface of the cover plate, arc-shaped grooves are formed in the two sides of the convex block, and the distance between the bottom wall of the guide piece and the surface of the convex block is larger than the overall height of the locking piece and the rotating block; rotation of the locking piece is limited through the guiding piece, contact limitation is carried out in cooperation with the rotating block and the arc-shaped groove, and the energy regulator can be effectively prevented from being triggered by mistake through a double-pushing-rotating structure.

Description

Technical Field

[0001] The utility model relates to the technical field of energy regulators, in particular to an energy regulator that prevents accidental touch. Background Art

[0002] Energy conditioners are widely used devices that alter the form, magnitude, or direction of energy. They typically consist of electronic or mechanical components that can be controlled and adjusted as needed. In power systems, energy conditioners typically use components such as transformers, capacitors, and inductors to control the magnitude and direction of current and voltage. For example, adjusting the transformer's transformation ratio can be used to adjust the voltage, thereby achieving stable control of the power system.

[0003] When starting an existing energy regulator, you generally push or press the knob to the lowest position first, and then rotate it to a certain angle before the appliance starts to work. However, this type of button has no special protection function. Children or pets can easily press on this type of button, and then grasp or rotate it to a certain angle, which can easily trigger or start the appliance to work, thereby easily causing accidents.

[0004] In view of this, the existing technology still needs to be improved and developed. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide an energy regulator that prevents accidental touches, aiming to solve the problem that the buttons of the existing energy regulators are easily triggered by mistake.

[0006] The technical solutions adopted by the present invention to solve the technical problems are as follows:

[0007] An energy regulator for preventing accidental touch, comprising a housing and a cover plate disposed at an opening of the housing, a pressure plate being clamped on the housing, the pressure plate abutting against the cover plate, a groove being disposed at the bottom of the pressure plate, and further comprising:

[0008] A drive shaft is rotatably disposed on the pressure plate and the cover plate; one end of the drive shaft extends into the housing and is slidably connected to the starting component in the housing;

[0009] A locking member is coaxially arranged on the driving shaft and located in the groove; a rotating block is provided at the bottom of the locking member;

[0010] A guide member is provided at the bottom of the pressure plate and is used to guide the locking member; the guide member and the locking member are clearance-matched so that the locking member can rotate relative to the guide member;

[0011] A protrusion is arranged on the surface of the cover plate; the protrusion corresponds to the rotating block, and arc grooves are provided on both sides of the protrusion; the distance between the bottom wall of the guide member and the surface of the protrusion is greater than the height of the locking member and the rotating block.

[0012] Furthermore, the guide member includes:

[0013] The guide plate is arranged at the bottom of the pressure plate; the locking member is provided with a locking groove, the guide plate is located in the locking groove, and the guide plate is clearance-matched with the side wall of the locking groove.

[0014] Furthermore, the gap between the guide plate and the locking groove is smaller than the width of the rotating block, and the rotating block is provided with a first chamfer on both sides close to the two arc grooves, and the side wall of the two arc grooves close to the rotating block is provided with a second chamfer, and the first chamfer matches the second chamfer.

[0015] Furthermore, a slot is provided on the surface of the pressing plate, and the guide plate is arranged in a bent shape in the slot and is located at the bottom of the pressing plate.

[0016] Furthermore, the guide plate includes:

[0017] A bending portion is provided on the inner wall of the slot;

[0018] The extension portion is arranged at the bottom of the bending portion; the extension portion is arranged perpendicular to the surface of the pressing plate, a third chamfer is provided on one side wall of the extension portion, and a limiting groove is provided on the other side wall.

[0019] Furthermore, fourth chamfers are provided on the bottoms of both sides of the guide plate, and the tops of the fourth chamfers are lower than the upper surface of the locking member.

[0020] Furthermore, limiting grooves are provided on the bottoms of both sides of the guide plate, and the top walls of the limiting grooves are lower than the upper surface of the locking member.

[0021] Furthermore, the two arc-shaped grooves are connected at two ends away from the rotating block to form an arc-shaped sinking groove.

[0022] Furthermore, fifth chamfers are provided on both sides of the guide plate, and the two fifth chamfers are respectively in contact with the side walls of the locking groove.

[0023] Furthermore, limiting grooves are provided on both sides of the guide plate, and the top walls of the limiting grooves are higher than the upper surface of the locking member.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] In the present invention, a cover plate is provided at the opening of the shell, a pressure plate is clamped on the shell, the pressure plate abuts against the top of the cover plate, and a groove is provided at the bottom of the pressure plate, the drive shaft is rotatably arranged on the pressure plate and the cover plate, one end of the drive shaft extends into the shell, a locking piece is provided on the drive shaft, a rotating block is provided at the bottom of the locking piece, a guide piece is provided at the bottom of the pressure plate, the guide piece and the locking piece are clearance-matched so that the locking piece can rotate relative to the guide piece, a convex block is provided on the surface of the cover plate, the convex block corresponds to the rotating block, and arc grooves are provided on both sides of the convex block, wherein the bottom wall of the guide piece is in contact with the rotating block The distance between the surfaces of the protrusions is greater than the overall height of the locking piece and the rotating block; by providing a guide piece at the bottom of the pressure plate and cooperating with the locking piece, the locking piece can slide along the guide piece. At this time, the rotating block corresponds to the protrusion and the guide block is still cooperating with the locking piece. It is necessary to rotate the locking piece relative to the guide piece and then press the drive shaft to lower the rotating block into the arc groove. The locking piece can be disengaged from the guide piece. At this time, the drive shaft can be rotated to start the starting component in the shell; through the above-mentioned double pressing and rotating action, the energy regulator can be effectively prevented from being triggered by mistake. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0027] Figure 2 This is a schematic diagram of the structure of the shell, cover and pressure plate of the utility model.

[0028] Figure 3 This is a schematic diagram of the guide and locking member structures of the utility model.

[0029] Figure 4 This is a schematic diagram of the arc groove and rotating block structure of the utility model.

[0030] Figure 5 for Figure 4 Enlarged schematic diagram of point A in the middle.

[0031] Figure 6 This is a schematic diagram of the guide structure of the utility model.

[0032] Figure 7 This is a schematic diagram of the locking structure of the utility model.

[0033] The numbers in the figure are as follows: 1. Shell; 2. Cover; 21. Protrusion; 22. Arc groove; 23. Second chamfer; 3. Pressure plate; 31. Groove; 32. Slot; 4. Drive shaft; 5. Locking member; 51. Rotating block; 52. Locking groove; 53. First chamfer; 6. Guide member; 61. Bending portion; 62. Extension portion; 63. Third chamfer; 64. Limiting groove. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and effect of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0037] In view of the shortcomings of the prior art, this embodiment provides an energy regulator to prevent accidental touch, which can be specifically described as follows:

[0038] As attached Figure 1 , Attachment Figure 2 and attached Figure 3As shown, an anti-accidental-touch energy regulator includes a shell 1, a cover plate 2, a pressure plate 3, a drive shaft 4, a locking member 5, a guide member 6 and a protrusion 21; an opening is provided on the shell 1, and a cover plate 2 is provided at the opening, the cover plate 2 is used to seal the opening, a pressure plate 3 is clamped on the shell 1, the pressure plate 3 abuts against the cover plate 2, and a groove 31 is provided at the bottom center position of the pressure plate 3, that is, there is a gap between the pressure plate 3 and the cover plate 2 at the center; a through hole is provided at the middle position of the pressure plate 3 and the cover plate 2, and a drive shaft 4 is rotatably provided in the two through holes, one end of the drive shaft 4 protrudes from the top of the pressure plate 3, and the other end extends to the inside of the shell 1 and is slidably connected with the starting component inside the shell 1, that is, the drive shaft 4 drives the starting component to start, and can also slide relative to the starting component. A locking member 5 is provided on the drive shaft 4, and the locking member 5 The locking member 5 is located in the groove 31, and a rotating block 51 is provided at the bottom of the locking member 5, and the rotating block 51 is located at the edge of the locking member 5; a guide member 6 is also provided at the bottom of the pressure plate 3, and the guide member 6 is used to guide the locking member 5. The guide member 6 passes through the locking member 5, so that the locking member 5 cannot rotate in a large range, and the gap between the guide member 6 and the locking member 5 is matched so that the locking member 5 can rotate at a small angle relative to the guide member 6; a protrusion 21 is provided on the surface of the cover plate 2, and the protrusion 21 corresponds to the rotating block 51, and arc grooves 22 are provided on both sides of the protrusion 21; at the same time, the distance between the bottom wall of the guide member 6 and the surface of the protrusion 21 is greater than the overall height of the locking member 5 and the rotating block 51, that is, the rotating block 51 is abutted against the surface of the protrusion 21. At this time, the guide member 6 also cooperates with the locking member 5, so that the locking member 5 cannot rotate at a large angle.

[0039] Specifically, the protrusion 21 can also be understood as being formed by the opening of two arc-shaped grooves 22, that is, the two arc-shaped grooves 22 are not connected together, and a protrusion 21 is formed between the two arc-shaped grooves 22; in the initial state, the drive shaft 4 protrudes from the pressure plate 3 under the internal force of the housing 1, and the locking member 5 on the drive shaft 4 is held on the bottom wall of the pressure plate 3, and the rotating block 51 on the locking member 5 corresponds to the protrusion 21; when it is necessary to start the electronic component, the drive shaft 4 can be pressed first to make the drive shaft 4 slide toward the inside of the housing 1, and the rotating block 51 at the bottom of the locking member 5 is held on the protrusion 21, due to the gap between the guide member 6 and the protrusion 21 The spacing is greater than the distance from the upper surface of the locking member 5 to the lower surface of the rotating block 51. The guide member 6 also cooperates with the locking member 5, and the locking member 5 cannot be rotated at a large angle. At this time, the energy regulator cannot be triggered and the electronic component cannot be started. By rotating the drive shaft 4, the locking member 5 is rotated at a small angle relative to the guide member 6. At this time, the rotating block 51 moves from the top of the protrusion 21 to the top of the arc groove 22, and then the drive shaft 4 is pressed to make the rotating block 51 extend into the arc groove 22. At this time, the locking block is separated from the guide member 6 and can be rotated in a large range, thereby starting the energy regulator and then starting the electronic component.

[0040] By providing a guide member 6 at the bottom of the pressure plate 3 and cooperating with the locking member 5, the locking member 5 can slide along the guide member 6. At this time, the rotating block 51 corresponds to the protrusion 21 and the guide block is still cooperating with the locking member 5. It is necessary to rotate the locking member 5 relative to the guide member 6, and then press the drive shaft 4 to lower the rotating block 51 into the arc groove 22. The locking member 5 can be disengaged from the guide member 6. At this time, the drive shaft 4 can be rotated to start the starting component in the shell 1; through the above-mentioned double pressing and rotation action, the energy regulator can be effectively prevented from being triggered by mistake.

[0041] Furthermore, in the initial state, the locking member 5 can be rotated relative to the guide member 6 by rotating the drive shaft 4 and the locking member 5. At this time, the rotating block 51 at the bottom of the locking member 5 is located at the top of the arc groove 22. At this time, the driving shaft 4 is pressed to make the rotating block 51 located in the arc groove 22, and the locking member 5 is disengaged from the guide member 6. At this time, the energy regulator can be started by rotating the driving shaft 4.

[0042] In the above, the present application provides an energy regulator that prevents accidental touching, and also provides two starting methods of the energy regulator, one of which is: press-rotate-press-rotate; the other is: rotate-press-rotate; compared with the starting method of only pressing and rotating in the prior art, the dual push-and-turn structure of the present application can effectively prevent accidental triggering by external personnel or animals.

[0043] In this embodiment, as shown in the attached Figure 3 As shown, in the initial state, the gaps between the two sides of the guide member 6 and the locking member 5 are the same, and arc grooves 22 are provided on both sides of the protrusion 21. The locking member 5 can be rotated clockwise or counterclockwise relative to the guide member 6, and then the rotating block 51 is located above one of the arc grooves 22, and then continues to rotate along the direction of rotation.

[0044] Furthermore, different switches or energy adjustment levels can be set in the shell 1 to correspond to the two arc-shaped slots 22; for example, the arc-shaped slot 22 entered by rotating clockwise corresponds to the first level of the adjustment level; the arc-shaped slot 22 entered by rotating counterclockwise corresponds to the second level of the adjustment level; the specific settings can be made according to usage requirements.

[0045] In this embodiment, as shown in the attached Figure 3 , Attachment Figure 6 and attached Figure 7As shown, the guide member 6 includes a guide plate, which is arranged at the bottom of the pressure plate 3, and the length direction of the guide plate is perpendicular to the bottom surface of the pressure plate 3; a locking groove 52 is provided on the locking member 5, and the guide plate is located in the locking groove 52 and is located in the middle position of the locking groove 52. The guide plate and the side walls on both sides of the locking groove 52 are gap-fitted and are at the same distance; through the setting of the guide plate, the locking member 5 can be guided, and at the same time, the rotation of the locking member 5 can be restricted, thereby preventing accidental touch.

[0046] In this embodiment, the gap between the guide plate and the locking groove 52 is smaller than the width of the rotating block 51. The rotating block 51 is provided with a first chamfer 53 on both sides close to the two arc grooves 22, and the side wall of the two arc grooves 22 close to the rotating block 51 is provided with a second chamfer 23. The first chamfer 53 cooperates with the second chamfer 23.

[0047] When the gap between the two side walls of the guide plate and the side walls of the locking groove 52 is smaller than the width of the rotating block 51, the driving shaft 4 is pressed first to hold the rotating block 51 on the protrusion 21. When the driving shaft 4 is rotated, the rotating block 51 cannot be completely located on the arc groove 22 because the gap is smaller than the width of the rotating block 51. By providing a first chamfer 53 on both sides of the rotating block 51 and a second chamfer 23 on one side of the two arc grooves 22, the bottom of the rotating block 51 is arranged in a conical shape. When the driving shaft 4 is rotated, the rotating block 51 The bottom tip is located on one of the arc grooves 22, and then by pressing the drive shaft 4, the rotating block 51 can slide into the arc groove 22, and the first chamfer 53 cooperates with the second chamfer 23. In the process of the rotating block 51 sliding to the arc groove 22, the guide plate disengages from the locking groove 52, so that the locking member 5 and the drive shaft 4 can rotate; through the above arrangement, accidental touch can be prevented, and rotation occurs during the pressing process, thereby starting the energy regulator and electronic components, further playing the role of preventing accidental touch.

[0048] In this embodiment, as shown in the attached Figure 6 As shown, a slot 32 is provided on the surface of the pressing plate 3, and the guide plate is arranged in a bent shape in the slot 32 and is located at the bottom of the pressing plate 3; that is, the guide plate is formed by bending the plate cut from the pressing plate 3, which makes it more convenient to make the pressing plate 3 and avoids the need for welding and other processes on the guide plate, thereby improving its production efficiency.

[0049] In this embodiment, the guide plate includes a bending portion 61 and an extension portion 62. The bending portion 61 is arranged vertically at 90 degrees and is arranged on the inner wall of the slot 32; the extension portion 62 is plate-shaped and is arranged at the bottom of the bending portion 61. The extension portion 62 is arranged vertically to the surface of the pressure plate 3, and a third chamfer 63 is provided on one side wall of the extension portion 62, and a limiting groove 64 is provided on the other side wall, and the third chamfer 63 corresponds to the limiting groove 64.

[0050] By setting the third chamfer 63 and the limiting groove 64, the driving shaft 4 can be pressed and the rotating block 51 can be held on the protrusion 21, so that the driving shaft 4 can be rotated again; during the rotation of the driving shaft 4 and the locking member 5, the side wall of the locking groove 52 can be held on the third chamfer 63 to facilitate the guidance of the rotating block 51 into the corresponding arc groove 22, thereby improving the practicality of the anti-accidental touch energy regulator; at the same time, during the reverse rotation of the driving shaft 4 and the locking member 5, the locking member 5 can be locked. The side wall of the stop groove 52 can rotate into the limit groove 64 until it is supported on the side wall of the limit groove 64. At this time, the rotating block 51 is located at the top of the arc groove 22 as a whole, so that the rotating block 51 can be pressed into the arc groove 22 by pressing. At the same time, it also avoids the first chamfer 53 and the second chamfer 23 not fitting well enough, affecting the rotating block 51 from entering the arc groove 22; or the first chamfer 53 and the second chamfer 23 have large friction, affecting the rotating block 51 from entering the arc groove 22.

[0051] In this embodiment, a fourth chamfer is provided on the bottom of both sides of the guide plate, the fourth chamfer is the same as the third chamfer 63, and the top of the fourth chamfer is lower than the upper surface of the locking member 5; the two side walls of the top of the guide plate are parallel to the locking groove 52. When the locking member 5 is pressed and slid, the side walls of the locking groove 52 correspond to the fourth chamfer. When the rotating block 51 supports the protrusion 21, the locking groove 52 can be abutted against the fourth chamfer by rotation, and under the action of the fourth chamfer, it slides into the corresponding arc groove 22.

[0052] In this embodiment, limiting grooves 64 are provided on the bottom of both sides of the guide plate, and the top wall of the limiting groove 64 is lower than the upper surface of the locking member 5; the two side walls of the top of the guide plate are parallel to the locking groove 52. When the locking member 5 is pressed and slid, the side walls of the locking groove 52 correspond to the limiting groove 64. When the rotating block 51 holds the protrusion 21, the locking plate can be positioned in the limiting groove 64 by rotating, and then the rotating block 51 can be slid into the corresponding arc groove 22 by pressing.

[0053] In the above, the two sides of the extension portion 62 of the guide plate can be set as two chamfers, two limit grooves 64, or a chamfer matched with a limit groove 64, providing a variety of rotation and limiting methods to facilitate users to set and select according to needs.

[0054] In this application, an embodiment is shown in the attached Figure 4 and attached Figure 5 As shown, the two arc grooves 22 are connected at both ends away from the rotating block 51 to form an arc-shaped sinking groove; by connecting the two arc grooves 22, the rotation angle of the rotating block 51 in the arc grooves 22 on both sides of the protrusion 21 can be increased. By increasing the rotation angle, the effect of preventing accidental touch can be further improved.

[0055] In one embodiment of the present application, fifth chamfers are provided on both sides of the guide plate, and the two fifth chamfers are respectively abutted against the side walls of the locking groove 52; the side walls of the guide plate are entirely set to be chamfered, and can be manually rotated directly, and with the action of the fifth chamfer, the rotating block 51 enters the arc groove 22, thereby improving the convenience of the energy regulator; compared with the method of pressing first and then rotating in the prior art, the present application can first rotate and press simultaneously, and then start the energy regulator by rotation.

[0056] In one embodiment of the present application, limiting grooves 64 are provided on both sides of the guide plate, and the top wall of the limiting groove 64 is higher than the upper surface of the locking member 5; by providing the limiting grooves 64, the locking member 5 can be first rotated to be located in the limiting groove 64, and then pressed to make the rotating block 51 enter the arc groove 22, and then the energy regulator is started by rotation, thereby providing multiple ways to prevent accidental touch of the energy regulator.

[0057] Those skilled in the art will readily conceive of other embodiments of the present invention after considering the specification and practicing the embodiments disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the invention that adhere to the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered as exemplary only; the true scope and spirit of the invention are indicated by the claims.

Claims

1. An anti-accidental touch energy regulator, comprising a housing and a cover plate disposed at an opening of the housing, wherein a pressure plate is clamped on the housing, the pressure plate abuts against the cover plate, and a groove is disposed at the bottom of the pressure plate, characterized in that: Also includes: A drive shaft rotatably disposed on the pressure plate and the cover plate; One end of the drive shaft extends into the housing and is slidably connected to the starting component in the housing; A locking member is coaxially arranged on the driving shaft and located in the groove; a rotating block is provided at the bottom of the locking member; A guide member is provided at the bottom of the pressure plate and is used to guide the locking member; the guide member and the locking member are clearance-matched so that the locking member can rotate relative to the guide member; A protrusion is arranged on the surface of the cover plate; the protrusion corresponds to the rotating block, and arc grooves are provided on both sides of the protrusion; the distance between the bottom wall of the guide member and the surface of the protrusion is greater than the height of the locking member and the rotating block.

2. The anti-accidental-touch energy regulator according to claim 1, characterized in that: The guide member comprises: The guide plate is arranged at the bottom of the pressure plate; the locking member is provided with a locking groove, the guide plate is located in the locking groove, and the guide plate is clearance-matched with the side wall of the locking groove.

3. The anti-accidental-touch energy regulator according to claim 2, characterized in that: The gap between the guide plate and the locking groove is smaller than the width of the rotating block. The rotating block is provided with a first chamfer on both sides close to the two arc-shaped grooves, and a second chamfer is provided on one side wall of the two arc-shaped grooves close to the rotating block. The first chamfer matches the second chamfer.

4. The anti-accidental-touch energy regulator according to claim 2, characterized in that: A slot is provided on the surface of the pressing plate, and the guide plate is arranged in the slot in a bent shape and is located at the bottom of the pressing plate.

5. The anti-accidental-touch energy regulator according to claim 4, characterized in that: The guide plate comprises: A bending portion is provided on the inner wall of the slot; The extension portion is arranged at the bottom of the bending portion; the extension portion is arranged perpendicular to the surface of the pressing plate, a third chamfer is provided on one side wall of the extension portion, and a limiting groove is provided on the other side wall.

6. The anti-accidental-touch energy regulator according to claim 4, characterized in that: The bottoms of both sides of the guide plate are each provided with a fourth chamfer, and the top of the fourth chamfer is lower than the upper surface of the locking member.

7. The anti-accidental-touch energy regulator according to claim 4, characterized in that: Limiting grooves are provided on the bottoms of both sides of the guide plate, and the top walls of the limiting grooves are lower than the upper surface of the locking member.

8. The energy regulator for preventing accidental touch according to claim 1, characterized in that: The two arc-shaped grooves are connected at two ends away from the rotating block to form an arc-shaped sinking groove.

9. The anti-accidental-touch energy regulator according to claim 2, characterized in that: Both sides of the guide plate are provided with fifth chamfers, and the two fifth chamfers are respectively in contact with the side walls of the locking groove.

10. The energy regulator for preventing accidental touch according to claim 2, characterized in that: Limiting grooves are provided on both sides of the guide plate, and the top walls of the limiting grooves are higher than the upper surface of the locking member.

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