Multi-gear toggle switch with reset function

Abstract

The utility model discloses a multi-gear toggle switch with a reset function, which comprises a shell, a cover plate is arranged on the shell, a locking mechanism and a lifting mechanism are mounted on the shell, the locking mechanism is mounted on the cover plate, and the lifting mechanism is in contact with the locking mechanism; according to the utility model, through the arrangement of the pressing plate, the locking box, the locking table, the unlocking table, the sliding groove, the sliding block and other structures, when the cover plate needs to be combined on the shell for use, only the locking box needs to be connected to the locking table in a sleeving manner, and the locking box is connected to the unlocking table in a sleeving manner; the cover plate can be quickly fixed on the shell for use by clamping the locking block on the locking box on the edge of the locking table, and when the cover plate needs to be taken down from the shell, the pressing plate is directly pressed downwards, and then the hand is released, so that the cover plate can be conveniently unlocked, and the cover plate can be conveniently and quickly mounted on the shell for use.

Description

Technical Field

[0001] The utility model relates to the technical field of toggle switches, in particular to a multi-position toggle switch with a reset function. Background Art

[0002] In the prior art, the patent with announcement number CN217306377U discloses a multi-speed toggle switch with a reset function, including a shell, a conductive component, a toggle slider, a cover plate, a reset spring and a gear structure, wherein a first slide groove and a second slide groove are extended inside the shell along its length direction; the conductive component includes a plurality of conductive sheets arranged in the first slide groove; the gear structure includes a plurality of locking grooves arranged at intervals on the toggle slider, and a reset groove connected to the outermost locking groove, and a gear block arranged on the cover plate and movable between the plurality of locking grooves and the reset grooves to switch positions; the reset spring is arranged in the second slide groove and connected to the toggle slider. The toggle switch designed in this way has both the output holding function of multiple positioning gears and the on-off control function of the reset gear, which can meet the user's requirements for the combined control of multiple positioning gears and the reset gear, has a simple structural setting, and improves the product performance.

[0003] During actual use of the above-mentioned device, although the device can well realize multi-gear adjustment and automatic recovery, when the cover plate on the device is installed on the shell, the mounting card on the cover plate is simply plugged into the mounting card platform on the shell, and because the mounting card plate is made of plastic material, the gap formed on the mounting card platform is T-shaped, so when the cover plate needs to be opened from the shell, the mounting card plate is easily broken and cannot be used anymore.

[0004] Therefore, a multi-position toggle switch with a reset function is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-position toggle switch with a reset function to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a multi-position toggle switch with a reset function, comprising a housing, a cover plate provided on the housing, a locking mechanism and a lifting mechanism installed on the housing, the locking mechanism installed on the cover plate, and the lifting mechanism in contact with the locking mechanism;

[0007] The locking mechanism includes a mounting hole, two mounting holes are provided on the cover plate, a pressing plate is slidably installed on the inner wall of the mounting hole, a locking box is installed on the bottom side of the pressing plate, a limiting groove is provided on the shell, a fixing platform is installed on the inner wall of the bottom side of the limiting groove, a guide column is installed on the fixing platform, a locking platform is installed on the guide column, and the locking platform is slidably installed on the inner wall of the locking box.

[0008] Preferably, the locking box is provided with two retaining holes, and moving rods are slidably mounted on the inner walls of the two retaining holes, and a locking block is mounted on one end of the moving rod, and the two locking blocks are in contact with the bottom edge of the lock table.

[0009] Preferably, a first spring is sleeved on the moving rod, one end of the first spring is mounted on the locking block, and the other end of the first spring is mounted on the inner wall of the retaining hole.

[0010] Preferably, an unlocking platform is sleeved on the guide column, a retaining groove is provided on the lock platform, and an arc surface at the upper end of the unlocking platform is movably mounted in the retaining groove.

[0011] Preferably, two slide grooves are provided on the inner wall of the mounting hole, and sliders are slidably mounted on the inner walls of the two slide grooves, and the two sliders are respectively mounted on the two sides of the pressing plate.

[0012] Preferably, the lifting mechanism includes two positioning columns, both of which are installed on the bottom inner wall of the limiting groove, a movable rod is slidably installed on the inner wall of the positioning column, a support plate is installed on the top end of the movable rod, and the support plate is in contact with the pressing plate.

[0013] Preferably, a second spring is installed on the inner wall of the bottom side of the positioning column, and the other end of the second spring is installed on the bottom side of the movable rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model, through the arrangement of the pressing plate, the locking box, the locking platform, the unlocking platform, the sliding groove and the sliding block, when it is necessary to combine the cover plate with the shell for use, it is only necessary to put the locking box on the locking platform so that the locking block on the locking box is engaged with the edge of the locking platform, and the cover plate can be quickly fixed on the shell for use. When it is necessary to remove the cover plate from the shell, the pressing plate is directly pressed downward, and then the hand is released, and the cover plate can be conveniently unlocked, so that the cover plate can be conveniently and quickly installed on the shell for use.

[0016] (2) The utility model, through the arrangement of the positioning column, the movable rod, the support plate and the second spring and other structures, when the locking box moves downward to fix the cover plate, the tension of the second spring can be used to conveniently lift the pressing plate upward, thereby preventing the pressing plate from automatically moving downward due to the lack of upward lifting force, thereby failing to lock the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2It is a schematic diagram of the unfolded structure of the housing and the cover plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the limit groove of the utility model;

[0020] Figure 4 It is a cross-sectional structural schematic diagram of the pressing plate, locking box and fixing platform of the utility model;

[0021] Figure 5 For the utility model Figure 4 A schematic diagram of the enlarged structure of part A;

[0022] In the figure: 1. Shell; 2. Cover plate; 3. Mounting hole; 31. Pressing plate; 32. Locking box; 33. Limiting groove; 34. Fixing platform; 35. Guide column; 36. Unlocking platform; 37. Slide groove; 38. Sliding block; 39. Locking platform; 310. Retaining hole; 311. Locking block; 312. Moving rod; 313. First spring; 4. Positioning column; 41. Movable rod; 42. Support plate; 43. Second spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-5 The utility model provides a technical solution: a multi-position toggle switch with a reset function, comprising a housing 1, a cover plate 2 is provided on the housing 1, a locking mechanism and a lifting mechanism are installed on the housing 1, the locking mechanism is installed on the cover plate 2, and the lifting mechanism is in contact with the locking mechanism;

[0025] In order to facilitate the installation of the cover plate 2 on the housing 1, a locking mechanism is arranged on the cover plate 2, specifically including a mounting hole 3, two mounting holes 3 are provided on the cover plate 2, a pressing plate 31 is slidably installed on the inner wall of the mounting hole 3, a locking box 32 is installed on the bottom side of the pressing plate 31, a limiting groove 33 is provided on the housing 1, a fixing platform 34 is installed on the inner wall of the bottom side of the limiting groove 33, a guide column 35 is installed on the fixing platform 34, a locking platform 39 is installed on the guide column 35, and the locking platform 39 is slidably installed on the inner wall of the locking box 32, and the locking box 32 is installed on the locking box 32. Two retaining holes 310 are provided, and a moving rod 312 is slidably installed on the inner wall of the two retaining holes 310, and a locking block 311 is installed on one end of the moving rod 312. The two locking blocks 311 are in contact with the bottom edge of the locking platform 39, and a first spring 313 is sleeved on the moving rod 312. One end of the first spring 313 is installed on the locking block 311, and the other end of the first spring 313 is installed on the inner wall of the retaining hole 310. An unlocking platform 36 is sleeved on the guide column 35, and a retaining groove is provided on the locking platform 39. The upper end of the unlocking platform 36 The end arc surface is movably installed in the retaining groove, and two sliding grooves 37 are provided on the inner wall of the mounting hole 3. Slide blocks 38 are slidably installed on the inner walls of the two sliding grooves 37. The two slide blocks 38 are respectively installed on both sides of the pressing plate 31. When installing the cover plate 2, it is only necessary to insert the pressing plate 31 on the cover plate 2 into the limiting groove 33 on the shell 1. At this time, the pressing plate 31 is manually pressed, and the pressing plate 31 drives the lock box 32 to move downward. When the lock box 32 moves downward, the inclined surface on the locking block 311 will first contact the outer surface of the lock table 39, and then the lock box 32 will move downward. When the locking block 311 is disengaged from the outer surface of the locking platform 39, the first spring 313 is driven by the restoring force of the first spring 313 to move forward. At this time, release the hand on the pressing plate 31, and the locking block 311 will automatically snap into the bottom edge of the locking platform 39, so that the cover plate 2 can be conveniently fixed to the shell 1.

[0026] Embodiment 2: On the basis of embodiment 1, in order to facilitate an upward lifting force for the fixed pressing plate 31, a lifting mechanism is arranged on the inner wall of the bottom side of the limiting groove 33, specifically including two positioning columns 4, both of which are installed on the inner wall of the bottom side of the limiting groove 33, and a movable rod 41 is slidably installed on the inner wall of the positioning column 4, and a support plate 42 is installed on the top of the movable rod 41, and the support plate 42 is in contact with the pressing plate 31, and a second spring 43 is installed on the inner wall of the bottom side of the positioning column 4, and the other end of the second spring 43 is installed on the movable rod 41. On the bottom side, when the pressing plate 31 moves downward, the pressing plate 31 will drive the supporting plate 42 to move downward, and the supporting plate 42 will drive the movable rod 41 to squeeze the second spring 43 in the positioning column 4. After the second spring 43 is compressed, there will be an upward restoring force to lift the pressing plate 31 on the supporting plate 42 upward. After the pressing plate 31 is lifted, the locking block 311 will be firmly clamped on the bottom side of the locking platform 39, thereby ensuring that the cover plate 2 will not automatically separate from the shell 1 under the interference of non-human factors. The remaining features are the same as those in Example 1.

[0027] The working principle is as follows: when the shell 1 needs to be used, the cover plate 2 must be installed on the shell 1 first. When installing the cover plate 2, it is only necessary to insert the pressing plate 31 on the cover plate 2 into the limiting groove 33 on the shell 1. At this time, the pressing plate 31 is manually pressed, and the pressing plate 31 drives the locking box 32 to move downward. When the locking box 32 moves downward, the inclined surface of the locking block 311 will first contact the outer surface of the lock platform 39. When the locking box 32 continues to move downward, the locking block 311 is squeezed and moves into the retaining hole 310 first, and the locking block 311 moves with The first spring 313 on the movable moving rod 312 is squeezed, and the locking box 32 continues to move. When the locking block 311 is separated from the outer surface of the locking platform 39, the first spring 313 is driven to move forward under the action of the restoring force of the first spring 313. At this time, the hand on the pressing plate 31 is released, and the locking block 311 is automatically engaged with the bottom edge of the locking platform 39, so that the cover plate 2 can be conveniently fixed on the shell 1. When the pressing plate 31 moves downward, the pressing plate 31 will drive the supporting plate 42 to move downward, and the supporting plate 42 drives the movable rod 41 to the positioning The second spring 43 in the column 4 is squeezed, and after the second spring 43 is compressed, there will be an upward restoring force to lift the pressing plate 31 on the support plate 42 upward. After the pressing plate 31 is lifted, the locking block 311 will be firmly clamped on the bottom side of the locking platform 39, thereby ensuring that the cover plate 2 will not automatically separate from the shell body 1 under the interference of non-human factors. When it is necessary to separate the cover plate 2 from the shell body 1, it is only necessary to press the pressing plate 31 downward again to move the locking box 32 to a position in contact with the upper end of the fixing platform 34. When the locking block 311 contacts the locking box 32, a contact collision sound can be heard. At this time, the locking block 311 has slid from the upper surface of the unlocking platform 36 to the lower surface of the unlocking platform 36. At this time, you only need to release the pressing plate 31 to use the locking block 311 on the locking box 32 to drive the unlocking platform 36 to move into the retaining groove on the locking platform 39, so that the bottom side arc surface of the unlocking platform 36 and the locking platform 39 form a complete arc surface, thereby facilitating the locking block 311 to slide from the bottom side arc surface of the unlocking platform 36 to the outer surface of the locking platform 39, thereby facilitating the cover plate 2 to be removed from the shell 1.

[0028] 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. A multi-position toggle switch with a reset function, characterized in that: It comprises a shell (1), a cover plate (2) is provided on the shell (1), a locking mechanism and a lifting mechanism are installed on the shell (1), the locking mechanism is installed on the cover plate (2), and the lifting mechanism is in contact with the locking mechanism; The locking mechanism comprises a mounting hole (3), two mounting holes (3) are provided on the cover plate (2), a pressing plate (31) is slidably mounted on the inner wall of the mounting hole (3), a locking box (32) is mounted on the bottom side of the pressing plate (31), a limiting groove (33) is provided on the shell (1), a fixing platform (34) is mounted on the inner wall of the bottom side of the limiting groove (33), a guide column (35) is mounted on the fixing platform (34), a locking platform (39) is mounted on the guide column (35), and the locking platform (39) is slidably mounted on the inner wall of the locking box (32).

2. A multi-position toggle switch with a reset function according to claim 1, characterized in that: The locking box (32) is provided with two retaining holes (310), and moving rods (312) are slidably mounted on the inner walls of the two retaining holes (310), and a locking block (311) is mounted on one end of the moving rod (312), and the two locking blocks (311) are in contact with the bottom edge of the locking platform (39).

3. The multi-position toggle switch with reset function according to claim 2, characterized in that: A first spring (313) is sleeved on the moving rod (312), one end of the first spring (313) is mounted on the locking block (311), and the other end of the first spring (313) is mounted on the inner wall of the retaining hole (310).

4. The multi-position toggle switch with reset function according to claim 1, characterized in that: The guide column (35) is sleeved with an unlocking platform (36), and the locking platform (39) is provided with a retaining groove, and the upper end arc surface of the unlocking platform (36) is movably installed in the retaining groove.

5. The multi-position toggle switch with reset function according to claim 1, characterized in that: Two slide grooves (37) are provided on the inner wall of the mounting hole (3), and sliding blocks (38) are slidably mounted on the inner walls of the two slide grooves (37). The two sliding blocks (38) are respectively mounted on the two sides of the pressing plate (31).

6. The multi-position toggle switch with reset function according to claim 1, characterized in that: The lifting mechanism comprises two positioning columns (4), both of which are mounted on the inner wall of the bottom side of the limiting groove (33), a movable rod (41) is slidably mounted on the inner wall of the positioning column (4), a support plate (42) is mounted on the top end of the movable rod (41), and the support plate (42) is in contact with the pressing plate (31).

7. The multi-position toggle switch with reset function according to claim 6, characterized in that: A second spring (43) is installed on the inner wall of the bottom side of the positioning column (4), and the other end of the second spring (43) is installed on the bottom side of the movable rod (41).

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