Novel integrated electric appliance switch structure

Abstract

The utility model provides a novel integrated electric appliance switch structure, which relates to the technical field of electric appliance switches, and comprises a switch top shell, a display screen is arranged at the top of the switch top shell, keys are arranged at the bottom of the display screen, a switch bottom shell is arranged at the bottom of the switch top shell, an electrifying block is arranged in the switch bottom shell, and the electrifying block is connected with the switch top shell. Two sets of locking lugs are fixedly connected to the two sides of the electrifying block respectively, meanwhile, a pressing structure is arranged on one side of the electrifying block, a fixing support is fixedly connected to the middle of one side of the electrifying block, a rotating supporting hole is formed in the middle of the fixing support, a worm is rotationally installed on the rotating supporting hole, and the end of the worm is arranged in an inner hexagon mode. According to the utility model, through the arrangement of the connecting structure and the pressing structure, not only can the wiring part be stably pressed and fixed, but also the fixing effect is good, and the situation that the screw is slipped when the bolt is used is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical switches, and more specifically, particularly relates to a novel integrated electrical switch structure. Background Art

[0002] An electrical control switch is a switch used to control the on and off of an electrical circuit. Currently, a known electrical switch includes a base, a knob, a stationary contact piece, a moving contact piece, a bump, a spring, a cam, and a stopper, and is composed of these structures.

[0003] Based on the above, when wiring existing electrical switches, the end of the wire is usually inserted into the wiring hole, and the bolt is tightened by a screwdriver to vertically squeeze the wire inserted into the wiring hole to achieve the connection and fixation of the wire. However, this connection method has the defect that the bolt is easily stripped after the bolt is frequently tightened or tightened too tight during the connection process. When this happens, it is generally difficult to remove the bolt, and the compression and fixation effect on the wire is poor. Utility Model Content

[0004] In order to solve the above technical problems, the embodiments of the present disclosure relate to a new integrated electrical switch structure to solve the problem that when wiring the electrical switch, bolts are prone to thread slippage, making it difficult to remove and the bolt tightening effect is poor. The utility model not only limits the wiring point through a limit groove, but also uses the self-locking property of the worm gear and the worm to self-lock the wire pressing post, thereby achieving a good fixing effect on the wiring point and avoiding the problem of bolt thread slippage.

[0005] The utility model is a novel integrated electrical switch structure, which is achieved by the following specific technical means:

[0006] In a first aspect of the present disclosure, a novel integrated electrical switch structure is provided, specifically comprising a switch top shell;

[0007] A display screen is provided on the top of the switch top shell, and buttons are provided on the bottom of the display screen. A switch bottom shell is provided on the bottom of the switch top shell. A power block is installed inside the switch bottom shell, and two sets of locking ears are fixedly connected on both sides of the power block. A clamping structure is provided on one side of the power block. The clamping structure includes a fixed bracket, a rotation support hole, a worm, a worm gear, a fixed support cylinder, a threaded hole, a wire pressing column, a first limiting groove and a second limiting groove. A fixed bracket is fixedly connected to the middle of one side of the power block, and a rotation support hole is provided in the middle of the fixed bracket. At the same time, a worm is rotatably installed on the rotating support hole, the end of the worm is hexagonally set, and worm wheels are provided on both sides of the worm, and the worm is rotatably engaged with the worm wheel, a fixed support cylinder is provided at the bottom of the worm wheel, and the worm wheel is rotatably installed on the top of the fixed support cylinder, and a threaded hole is opened in the middle of the worm wheel, a wire pressing column is provided in the threaded hole, and the wire pressing column is an external thread structure, and the wire pressing column is rotatably engaged with the threaded hole, and a first limiting groove and a second limiting groove are respectively opened on both sides of the wire pressing column, and the length of the first limiting groove is twice that of the second limiting groove.

[0008] In at least some embodiments, a connection structure is further provided inside the switch bottom shell, and the connection structure includes a connection block, a connection groove, a first connection wire and a through hole. A connection block is fixedly connected to the bottom of one side of the power-on block, and a connection groove is provided inside the connection block. At the same time, a first connection wire is provided at the top end of the connection groove, and two groups of through holes are provided on the connection block.

[0009] In at least some embodiments, the connection structure also includes a second connecting wire and a powered support plate. The second connecting wire is provided at the bottom of the first connecting wire, and a wire pressing post passes through the through hole to press and connect the first connecting wire and the second connecting wire. At the same time, one end of the second connecting wire is connected to the powered support plate.

[0010] In at least some embodiments, the connection structure further includes fixed columns and sockets, the two sides of the top of the power-carrying support plate are fixedly connected with fixed columns, and the tops of the fixed columns are provided with sockets.

[0011] In at least some embodiments, the connection structure further includes a circuit board and a third connection line. The circuit board is fixedly mounted on the inner bottom of the switch top shell, and one end of the bottom of the circuit board is connected to the third connection line.

[0012] In at least some embodiments, the connection structure further includes a connection plate and a plug, the bottom of the third connection line is electrically connected to the connection plate, and the connection plate is connected to the plug, and the plug is inserted into the socket.

[0013] The utility model provides a novel integrated electrical switch structure, which has the following beneficial effects:

[0014] 1. By setting a connecting structure and a clamping structure, the second connecting wire is installed at the bottom of the first connecting wire, and then the worm is rotated by an external tool, the worm drives the worm wheel to rotate, and then the worm wheel rotates and engages with the wire pressing column through the threaded hole, and then the wire pressing column moves downward through the through hole to clamp the first connecting wire and the second connecting wire, and then limits it through the first limiting groove and the second limiting groove, so that the clamping is more stable, avoiding the situation of thread slippage when using bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model.

[0017] Figure 3 It is a schematic diagram of a switch top shell and a plug of the utility model.

[0018] Figure 4 It is a schematic diagram of the power supply block of the utility model.

[0019] Figure 5 It is a schematic diagram of the compression structure of the utility model.

[0020] Figure 6 It is a cross-sectional schematic diagram of the power supply block and the pressing structure of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Switch top shell;

[0023] 101. display screen; 1011. button;

[0024] 102. Switch bottom shell;

[0025] 2. Connection structure;

[0026] 201, power block; 2011, locking ear;

[0027] 202, connecting block; 2021, connecting groove; 2022, first connecting line; 2023, through hole;

[0028] 203, second connecting line; 2031, power-on support plate; 2032, fixed column; 2033, socket;

[0029] 204, circuit board; 2041, third connecting line; 2042, connecting board; 2043, plug;

[0030] 3. Compression structure;

[0031] 301, fixed bracket; 3011, rotating support hole; 3012, worm; 3013, worm wheel; 3014, fixed support tube; 3015, threaded hole; 3016, wire pressing column; 3017, first limiting groove; 3018, second limiting groove. DETAILED DESCRIPTION

[0032] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0033] Embodiment 1: as attached Figure 1 To Attachment Figure 6 As shown:

[0034] The utility model provides a novel integrated electrical switch structure, comprising a switch top shell 1;

[0035] The top of the switch top shell 1 is provided with a display screen 101, and the bottom of the display screen 101 is provided with a button 1011. At the same time, the bottom of the switch top shell 1 is provided with a switch bottom shell 102. The switch bottom shell 102 is provided with a power block 201 installed inside. Two sets of locking ears 2011 are fixedly connected to both sides of the power block 201. At the same time, a clamping structure 3 is provided on one side of the power block 201. The clamping structure 3 includes a fixed bracket 301, a rotating support hole 3011, a worm 3012, and a worm wheel 3013. 13, a fixed support tube 3014, a threaded hole 3015, a wire pressing column 3016, a first limiting groove 3017 and a second limiting groove 3018, a fixed bracket 301 is fixedly connected to the middle of one side of the power block 201, and a rotating support hole 3011 is opened in the middle of the fixed bracket 301, and a worm 3012 is rotatably installed on the rotating support hole 3011, and the end of the worm 3012 is a hexagonal setting, and worm wheels 3013 are provided on both sides of the worm 3012, and the worm 3012 is rotatably engaged with the worm gear 3013, a fixed support tube 3014 is provided at the bottom of the worm gear 3013, and the worm gear 3013 is rotatably mounted on the top of the fixed support tube 3014, and a threaded hole 3015 is provided in the middle of the worm gear 3013, a wire pressing post 3016 is provided in the threaded hole 3015, and the wire pressing post 3016 is an external thread structure, and the wire pressing post 3016 is rotatably engaged with the threaded hole 3015, and first limit screws are provided on both sides of the wire pressing post 3016 The worm gear 3013 is driven to rotate by rotating the worm 3012 with the aid of an external tool, so that the worm gear 3013 is rotatably engaged with the external thread on the outside of the wire pressing post 3016 through the setting of the threaded hole 3015, thereby driving the wire pressing post 3016 to move, thereby pressing and connecting the wiring at the connection point to avoid thread slippage or poor fixing effect when using bolts.

[0036] Embodiment 2: Based on Embodiment 1, Figure 3 , Figure 4 and Figure 6 As shown, a connection structure 2 is also provided inside the switch bottom shell 102, and the connection structure 2 includes a connection block 202, a connection groove 2021, a first connection line 2022 and a through hole 2023. The connection block 202 is fixedly connected to the bottom of one side of the power-on block 201, and a connection groove 2021 is provided inside the connection block 202, and at the same time, a first connection line 2022 is provided at the top of the inner part of the connection groove 2021, and two groups of through holes 2023 are provided on the connection block 202. The connection structure 2 also includes a second connection line 203 and a power-on support plate 2031. The bottom of the first connection line 2022 is provided with a second connection line 203, and the wire pressing column 3016 passes through the through hole 2023 to press and connect the first connection line 2022 and the second connection line 203, and at the same time, one end of the second connection line 203 is connected to the power-on support plate 2031. The connection structure 2 also includes a fixed column 2032 and a socket 2033. The top two sides of the power-on support plate 2031 are fixedly connected There is a fixed column 2032, and a socket 2033 is opened on the top of the fixed column 2032. The connection structure 2 also includes a circuit board 204 and a third connecting line 2041. The circuit board 204 is fixedly installed on the inner bottom of the switch top shell 1, and the third connecting line 2041 is connected to one end of the bottom of the circuit board 204. The connection structure 2 also includes a connecting plate 2042 and a plug 2043. The bottom of the third connecting line 2041 is electrically connected to the connecting plate 2042, and the connecting plate 2042 is connected to the plug 2043. At the same time, the plug 2043 is inserted into the socket 2033. The second connecting line 203 on the electrical appliance is installed to the bottom of the first connecting line 2022 through the connecting groove 2021, and then fixedly connected through the through hole 2023 by the wire pressing column 3016, and then the plug 2043 on the circuit board 204 is connected to the socket 2033 at the access end of the electrical appliance, so that the switch can control the electrical appliance.

[0037] The specific usage and function of this embodiment are as follows:

[0038] In the utility model, the second connecting wire 203 of the electrical appliance terminal is installed to the bottom of the first connecting wire 2022 through the connecting groove 2021, and then the worm 3012 is rotated with the help of an external tool to drive the worm wheel 3013 to rotate, so that the worm wheel 3013 is rotatably engaged with the external thread on the outside of the wire pressing post 3016 through the setting of the threaded hole 3015, thereby driving the wire pressing post 3016 to move, and then the first connecting wire 2022 and the second connecting wire 203 are pressed and connected, avoiding the situation of slipping of the bolts or poor fixing effect, and then the plug 2043 on the circuit board 204 at the bottom of the control switch is connected to the jack 2033 at the electrical appliance access end, so that the control switch can control the electrical appliance.

Claims

1. A novel integrated electrical switch structure, comprising a switch top shell (1); The top of the switch top shell (1) is provided with a display screen (101), and the bottom of the display screen (101) is provided with a button (1011), and the bottom of the switch top shell (1) is provided with a switch bottom shell (102), and a power block (201) is installed inside the switch bottom shell (102), and two groups of locking ears (2011) are fixedly connected to both sides of the power block (201), and a pressing structure (3) is provided on one side of the power block (201), characterized in that: The clamping structure (3) comprises a fixed support (301), a rotating support hole (3011), a worm (3012), a worm wheel (3013), a fixed support tube (3014), a threaded hole (3015), a wire pressing column (3016), a first limiting groove (3017) and a second limiting groove (3018); the fixed support (301) is fixedly connected to the middle of one side of the power supply block (201), and a rotating support hole (3011) is provided in the middle of the fixed support (301), and a worm (3012) is rotatably mounted on the rotating support hole (3011); the end of the worm (3012) is hexagonal, and worm wheels (3013) are provided on both sides of the worm (3012); and the worm (301 2) rotatably meshed with the worm wheel (3013), the bottom of the worm wheel (3013) is provided with a fixed support tube (3014), and the worm wheel (3013) is rotatably mounted on the top of the fixed support tube (3014), and a threaded hole (3015) is provided in the middle of the worm wheel (3013), a wire pressing column (3016) is provided in the threaded hole (3015), and the wire pressing column (3016) is an external thread structure, and the wire pressing column (3016) is rotatably meshed with the threaded hole (3015), and a first limiting groove (3017) and a second limiting groove (3018) are respectively provided on both sides of the wire pressing column (3016), and the length of the first limiting groove (3017) is twice that of the second limiting groove (3018).

2. A novel integrated electrical switch structure as claimed in claim 1, characterized in that: A connection structure (2) is also provided inside the switch bottom housing (102), the connection structure (2) comprising a connection block (202), a connection groove (2021), a first connection line (2022) and a through hole (2023); the connection block (202) is fixedly connected to the bottom of one side of the power supply block (201), and a connection groove (2021) is provided inside the connection block (202), and a first connection line (2022) is provided at the top end of the connection groove (2021), and two groups of through holes (2023) are provided on the connection block (202).

3. A novel integrated electrical switch structure as claimed in claim 2, characterized in that: The connection structure (2) further comprises a second connection line (203) and an energized support plate (2031); the second connection line (203) is provided at the bottom of the first connection line (2022); a wire pressing column (3016) passes through the through hole (2023) to press and connect the first connection line (2022) and the second connection line (203); and one end of the second connection line (203) is connected to the energized support plate (2031).

4. A novel integrated electrical switch structure as claimed in claim 3, characterized in that: The connection structure (2) further comprises fixed columns (2032) and sockets (2033); the fixed columns (2032) are fixedly connected to both sides of the top of the power-carrying support plate (2031); and the sockets (2033) are provided on the tops of the fixed columns (2032).

5. A novel integrated electrical switch structure as claimed in claim 2, characterized in that: The connection structure (2) further comprises a circuit board (204) and a third connection line (2041); the circuit board (204) is fixedly mounted on the inner bottom of the switch top shell (1), and one end of the bottom of the circuit board (204) is connected to the third connection line (2041).

6. A novel integrated electrical switch structure as claimed in claim 5, characterized in that: The connection structure (2) further comprises a connection plate (2042) and a plug (2043); the bottom of the third connection line (2041) is electrically connected to the connection plate (2042), and the connection plate (2042) is connected to the plug (2043), and the plug (2043) is inserted into the socket (2033).

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