Toggle locking switch

Abstract

The utility model discloses a toggle locking switch, which comprises a shell, a toggle plate, an elastic movable assembly and a PCB mainboard are sequentially arranged in the shell from top to bottom, the bottom end of the toggle plate protrudes to form a convex block with a high surface and a low surface, and a conductive elastic sheet and a conduction contact are integrated at the upper end of the PCB mainboard. According to the utility model, the conductive elastic sheet with elasticity is designed on the PCB mainboard, and the physical toggle switch for toggling and pressing the conductive elastic sheet is designed on the shell, so that when the toggle plate is toggled left and right, the pressing depth of the movable rod is correspondingly adjusted by utilizing the high and low surfaces of the toggle plate; according to the pressing position of the movable rod, the conductive elastic sheet is correspondingly driven to be in contact with or away from the conducting contact, so that the conducting and disconnecting operation of a circuit is completed, a full-physical stirring mode is adopted as a whole, the use is more stable while interference resistance is achieved, meanwhile, through the built-in elastic and waterproof part, the hand feeling is considered, the waterproof requirement can be met, and the practicability is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of toggle switches, in particular to a toggle locking switch. Background Art

[0002] The flashlights currently used in the market mainly use toggle switches to achieve on and off operations. The mainstream toggle lock switch methods now include Hall switch and optical reflection switch. Hall switch is easily interfered by magnetic field, and the optical reflection switch program is very difficult to debug and has poor stability. In addition, although the physical toggle switch can reach IPX8 waterproof level, the toggle resistance is large and the experience is poor, which cannot meet the growing user needs. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the utility model aims to provide a toggle locking switch.

[0004] The technical solution adopted by the utility model is as follows: a toggle locking switch, comprising a shell, wherein a toggle plate, an elastic movable component and a PCB main board are arranged in sequence from top to bottom inside the shell, the bottom end of the toggle plate protrudes to form a convex block with a high surface and a low surface, the upper end of the PCB main board is integrated with a conductive spring and a conduction contact, and the upper and lower ends of the elastic movable component are respectively against the convex block and the conductive spring; when the high surface of the convex block is against the elastic movable component, the elastic movable component is pressed down to make the conductive spring contact with the conduction contact, completing the conduction opening operation; when the low surface of the convex block is against the elastic movable component, the elastic movable component rises to separate the conductive spring from the conduction contact, completing the disconnection closing operation.

[0005] In a preferred embodiment, the inner wall of the shell has a housing cavity for accommodating the elastic movable component and limiting its up and down movement. The elastic movable component includes a movable rod, a spring and a washer. The upper and lower ends of the movable rod are in contact with the protrusion and the conductive spring sheet respectively.

[0006] In a preferred embodiment, a waterproof ring is sleeved on the movable rod, and the inner and outer end surfaces of the waterproof ring are respectively interference fit with the movable rod and the wall surface of the accommodating cavity, and the gasket is cushioned on the upper end surface of the waterproof ring.

[0007] In a preferred embodiment, an annular stop surface is integrally protruded from the movable rod, the spring is sleeved on the movable rod, and the spring is located in a space enclosed between the annular stop surface and the washer.

[0008] In a preferred embodiment, a connected inclined slope is provided between the high surface and the low surface of the protrusion, and the top end of the movable rod has an arc-shaped surface.

[0009] In a preferred embodiment, the end of the conductive spring is located directly above the conductive contact.

[0010] In a preferred embodiment, a slot for mounting the toggle plate is provided inside the outer wall of the shell, and the toggle plate can slide left and right along the slot of the shell.

[0011] In a preferred embodiment, the upper end surface of the toggle plate is protruded to form a toggle block extending out of the shell, and the upper end surface of the toggle block has anti-slip texture.

[0012] To sum up, due to the adoption of the above-mentioned technical scheme, the beneficial effects of the utility model are as follows: an elastic conductive spring is designed on the PCB main board, and a physical toggle switch for toggling and pressing the conductive spring is designed on the shell. The height of the toggle plate is used to adjust the pressing depth of the movable rod, and the conductive spring is driven to contact or move away from the conducting contact according to the pressing depth, thereby completing the circuit conduction and disconnection operations. The overall physical toggle method is adopted, which is anti-interference and more stable to use. At the same time, through the built-in elastic and waterproof parts, it can take into account both the feel and the waterproof requirements, and is more practical and meets the user's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the first embodiment after the entire structure is disassembled;

[0014] Figure 2 This is a schematic diagram of the cross-sectional plan structure of the first embodiment after the entire structure is disassembled;

[0015] Figure 3 This is a schematic diagram of the cross-sectional plan structure of the first embodiment when the entirety is in contact with the high surface of the bump;

[0016] Figure 4 It is a schematic diagram of the cross-sectional plan structure of the first embodiment when the whole is in contact with the lower surface of the bump;

[0017] Figure 5 Schematic diagram of the planar structure of the toggle plate in the first embodiment;

[0018] Figure 6 is a schematic diagram of the planar structure of the movable rod in the first embodiment;

[0019] Figure 7 It is a schematic diagram of the cross-sectional plan structure of the second embodiment when it is assembled as a whole.

[0020] Markings in the figure: 1-shell, 101-accommodating cavity, 2-PCB main board, 201-conduction contact, 3-conductive spring, 4-waterproof ring, 5-spring, 6-washer, 7-movable rod, 701-annular blocking surface, 702-arc surface, 8-sliding plate, 801-sliding block, 802-bump. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] Embodiment 1:

[0023] The utility model discloses a toggle lock switch, referring to Figure 1-Figure 6 , comprising a housing 1, wherein a toggle plate 8, an elastic movable component and a PCB main board 2 are sequentially arranged inside the housing 1 from top to bottom, a protrusion 802 with a high surface and a low surface is protruded from the bottom end of the toggle plate 8, a conductive spring 3 and a conducting contact 201 are integrated on the upper end of the PCB main board 2, and the upper and lower ends of the elastic movable component are respectively against the protrusion 802 and the conductive spring 3; when the high surface of the protrusion 802 is against the elastic movable component, the elastic movable component is pressed downward to make the conductive spring 3 contact with the conducting contact 201, completing the conducting opening operation; when the low surface of the protrusion 802 is against the elastic movable component, the elastic movable component rises The conductive spring piece 3 is separated from the conductive contact 201 to complete the disconnection and closing operation. The conductive contact 201 and the elastic conductive spring piece 3 are designed on the PCB main board 2, and a physical toggle switch for toggling and pressing the conductive spring piece 3 is designed on the shell 1. When the toggle plate 8 is toggled left and right, the height of the toggle plate 8 is used to adjust the pressing depth of the elastic movable component. According to the pressing position of the elastic movable component, the conductive spring piece 3 is driven to contact or move away from the conductive contact 201, thereby completing the circuit conduction and disconnection operations. The overall physical toggle method is adopted, which is anti-interference and more stable to use.

[0024] The switch function is specified by program control. When the conductive spring 3 contacts the conductive contact 201, the machine is locked and turned on. When the conductive spring 3 separates from the conductive contact 201, the machine is locked and turned off (this is an existing achievable circuit technology and will not be described in detail).

[0025] Furthermore, the inner wall of the shell 1 has a accommodating cavity 101 for accommodating an elastic movable component and limiting its up and down movement. The elastic movable component includes a movable rod 7, a spring 5 and a gasket 6. The upper and lower ends of the movable rod 7 are respectively in contact with the protrusion 802 and the conductive spring 3. The end of the conductive spring 3 is located directly above the conductive contact 201. The height of the toggle plate 8 is used to adjust the downward pressing depth of the movable rod 7. According to the downward pressing position of the movable rod 7, the conductive spring 3 is driven to contact or move away from the conductive contact 201.

[0026] Furthermore, a waterproof ring 4 is provided on the movable rod 7, and the inner and outer end faces of the waterproof ring 4 are respectively interference fit with the movable rod 7 and the wall of the accommodating cavity 101, and the gasket 6 is padded on the upper end face of the waterproof ring 4. The waterproof ring 4 can ensure the sealing of the combination of the elastic movable component and the shell 1, so that its waterproofness reaches IPX8 level.

[0027] The waterproof ring 4 is preferably made of rubber or silicone material.

[0028] Furthermore, an annular stop surface 701 is integrally formed on the movable rod 7, and the spring 5 is sleeved on the movable rod 7, and the spring 5 is located in the space enclosed by the annular stop surface 701 and the gasket 6. The designed spring 5 can provide a rebound force for the movable rod 7 to reset. When the lower surface of the protrusion 802 moves to above the movable rod 7, the movable rod 17 is driven by the spring 5 to rise away from the conductive spring piece 3.

[0029] Furthermore, a connected inclined slope is provided between the high surface and the low surface of the protrusion 802, and the top of the movable rod 7 has a curved surface 702. Through the cooperation of the curved surface 702 and the inclined slope, the resistance encountered when the plate 8 is moved left and right can be reduced, making the movement more convenient and the use effect better.

[0030] Furthermore, a groove for installing a toggle plate 8 is provided inside the outer wall of the shell 1. The toggle plate 8 can slide left and right along the groove of the shell 1. The upper end surface of the toggle plate 8 is protruded to form a toggle block 801 extending out of the shell 1. The upper end surface of the toggle block 801 has anti-slip texture. The designed toggle block 801 can facilitate the user to push the toggle plate 8 when in use. In addition, the anti-slip texture can increase the friction during contact to improve the pushing effect.

[0031] Embodiment 2:

[0032] Reference Figure 7 The difference between the second embodiment and the first embodiment is that the spring 5 and the gasket 6 are cancelled, and the resilience of the conductive spring sheet 3 itself can be used to drive the movable rod 7 to reset, which ensures the original use effect while lowering the cost.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A toggle lock switch, comprising a housing, characterized in that: The interior of the shell is provided with a toggle plate, an elastic movable component and a PCB main board in sequence from top to bottom. The bottom end of the toggle plate protrudes to form a convex block with a high surface and a low surface. The upper end of the PCB main board is integrated with a conductive spring and a conduction contact. The upper and lower ends of the elastic movable component are respectively against the convex block and the conductive spring. When the high surface of the convex block is against the elastic movable component, the elastic movable component is pressed down to make the conductive spring contact with the conduction contact, completing the conduction opening operation; when the low surface of the convex block is against the elastic movable component, the elastic movable component rises to separate the conductive spring from the conduction contact, completing the disconnection and closing operation.

2. A toggle lock switch according to claim 1, characterized in that: The inner wall of the shell has an accommodating cavity for accommodating the elastic movable component and limiting its up and down movement. The elastic movable component includes a movable rod, a spring and a washer. The upper and lower ends of the movable rod are in contact with the protrusion and the conductive spring sheet respectively.

3. A toggle lock switch according to claim 2, characterized in that: The movable rod is sleeved with a waterproof ring, the inner and outer end surfaces of the waterproof ring are respectively interference fit with the movable rod and the wall surface of the accommodating cavity, and the gasket is cushioned on the upper end surface of the waterproof ring.

4. A toggle lock switch according to claim 2, characterized in that: An annular stop surface is integrally protruded from the movable rod, the spring is sleeved on the movable rod, and the spring is located in a space enclosed between the annular stop surface and the washer.

5. A toggle lock switch as claimed in claim 2, characterized in that: A connected inclined slope is provided between the high surface and the low surface of the protrusion, and the top end of the movable rod has an arc surface.

6. A toggle lock switch according to claim 1, characterized in that: The end of the conductive spring is located directly above the conducting contact.

7. A toggle lock switch according to claim 1, characterized in that: A slot for installing the toggle plate is provided inside the outer wall of the shell, and the toggle plate can slide left and right along the slot of the shell.

8. A toggle lock switch according to claim 1, characterized in that: The upper end surface of the toggle plate is protruded to form a toggle block extending out of the shell, and the upper end surface of the toggle block has anti-slip lines.

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