CN223927235U - Intelligent electrical switch convenient for wiring - Google Patents

Abstract

This application relates to a smart electrical switch that facilitates wiring, belonging to the field of electrical switch technology. The smart electrical switch includes a housing, a contact module, a control module, and a circuit board. The contact module is located inside the housing and includes multiple first connectors and multiple second connectors. The first connectors are electrically connected to external devices, and the second connectors are electrically connected to terminals. The control module is located inside the housing and can control the first connectors and their corresponding second connectors to be connected or disconnected. The circuit board is located inside the housing and is electrically connected to the control module. This application aims to solve the problem of current smart electrical switches being difficult to wire with cables.

Description

Intelligent electrical switch convenient for wiring

Technical Field

The application relates to the technical field of electrical switches, in particular to an intelligent electrical switch convenient to wire.

Background

The electric switch is widely applied to various power systems and is used for realizing on-off control of a circuit. The electrical switches commonly used in the market at present mainly comprise a traditional manual switch and a modern intelligent switch. The traditional manual switch has the advantages of simple structure and low cost, but has obvious defects in aspects of intelligence and convenience. Modern intelligent switches realize functions such as remote control and automatic detection through advanced technologies such as integrated sensors and microprocessors, and user experience is greatly improved.

However, existing intelligent electrical switches are typically wired by plug-in connection of copper pins that are soldered out, but are not very convenient to operate when active use of a cable is required for wiring, such as connection using a terminal.

Disclosure of utility model

The application provides an intelligent electrical switch convenient for wiring, which is used for solving the problem that the conventional intelligent electrical switch is difficult to wire with a cable.

An intelligent electrical switch for facilitating wiring, comprising:

a housing having a hollow interior;

the contact module is arranged in the shell and comprises a plurality of first connecting pieces and a plurality of second connecting pieces, the first connecting pieces can be electrically connected with an external device, and the second connecting pieces can be electrically connected with the wiring terminals;

The control module is arranged in the shell and can control the first connecting piece and the second connecting piece corresponding to the first connecting piece to be conducted or separated;

The circuit board is arranged inside the shell and is electrically connected with the control module.

Through adopting above-mentioned technical scheme, the shell provides the protection to inner structure, and first connecting piece can be connected with the external device electricity, and the second connecting piece can be direct with have binding post or the binding post electricity of cable be connected, also can be connected with binding post earlier, then binding post is connected with other binding post electricity again to realized that this switch can be with the electric device wiring of difference and control its break-make, use the scene more.

In one embodiment, the contact module comprises a base, the housing covers the base, the first connecting piece and the second connecting piece are both arranged on the base, one end of the first connecting piece is downwards penetrated through the base, and the second connecting piece is in threaded connection with the connecting terminal on the base.

By adopting the technical scheme, the second connecting piece is fixedly connected with the wiring terminal in a threaded manner, so that the conductivity is kept, wiring is more stable, the wiring terminal is convenient to install and detach, and different types of wiring terminals can be replaced according to different scenes.

In one embodiment, the base comprises a connecting seat, one end of each second connecting piece is arranged on the connecting seat, the connecting seat comprises a fixing groove and a second baffle, the fixing groove is arranged at the upper end of the connecting seat and is recessed downwards, the fixing groove corresponds to the second connecting pieces one by one, the second baffle is arranged on two sides of the fixing groove, and the second connecting pieces are fixed with the wiring terminals through bolts arranged in the fixing groove.

Through adopting above-mentioned technical scheme, the junction of second connecting piece and binding post is kept apart to the second baffle, and the bolt is mostly located in the fixed slot. The structure further prevents electric interference, ensures electric insulation performance among all parts, improves electric performance and safety reliability of the switch, and is convenient for fixing and installing the wiring terminal.

In one embodiment, the contact module further comprises a transformer assembly, the transformer assembly is arranged on the base and is electrically connected with the circuit board, and the second connecting piece penetrates through the transformer assembly and is connected with the connecting terminal.

Through adopting above-mentioned technical scheme, when first connecting piece and second connecting piece switched on, the current that flows through the second connecting piece can be detected to the mutual-inductor subassembly and the circuit board is passed to, and when the current was not in the scope of predetermineeing, the circuit board was passed through the power on for the control module and is made first, two connecting pieces disconnection. The function realizes the real-time monitoring and protection of the circuit current, prevents the damage to the circuit and the equipment caused by the abnormal conditions such as overcurrent and the like, and improves the safety and the reliability of the switch.

In one embodiment, the transformer assembly comprises a transformer and a containing shell, the containing shell is arranged at the upper end of the base, the transformer is arranged inside the containing shell, the second connecting piece penetrates through the transformer, the containing shell is further provided with a first baffle, and the first baffle is arranged between the second connecting pieces.

Through adopting above-mentioned technical scheme, this kind of design has effectively prevented the electric interference between the second connecting piece, has improved the accuracy that the mutual-inductor detected current, has also strengthened the stability and the security of the inside electrical structure of switch simultaneously.

In one embodiment, the contact module further includes a conducting component, the conducting component is disposed on the base and extends along a length direction of the base, the first connecting piece and the second connecting piece are disposed on two sides of the conducting component along a width direction, and the control module can control the conducting component to move.

Through adopting above-mentioned technical scheme, switch on the subassembly and remove along length direction and then realize both ends simultaneously with first, two connecting piece switch on or separate to switch on or separate between first, two connecting pieces, this kind of mechanical structure design is simple reliable, can realize the on-off control to the circuit effectively, and easily realizes automated control.

In one embodiment, the conducting component comprises a moving contact connecting rod, a conducting piece and a pushing piece, the control module is connected with the moving contact connecting rod in a matched mode, the conducting piece is arranged at the lower end of the moving contact connecting rod and extends towards the width direction, two ends of the conducting piece can be respectively conducted with the first connecting piece and the second connecting piece, and the pushing piece is arranged at the upper end of the moving contact connecting rod.

Through adopting above-mentioned technical scheme, under control module's effect, the moving contact connecting rod can drive and switch on piece and impeller and remove, and then makes first connecting piece switch on or separate through switch on piece and second connecting piece, has guaranteed the work precision and the reliability of switch.

In one embodiment, the control module comprises a coil, a rotating member and a first magnetic conductive member, the circuit board is electrically connected with the coil, the rotating member is arranged at the lower end of the coil, the first magnetic conductive member is arranged at two sides of the rotating member, and the rotating member is connected with the movable contact connecting rod.

By adopting the technical scheme, the circuit board is used for switching on the conducting voltage and the separating voltage for the coil, so that the first magnetic conduction piece drives the rotating piece to rotate, and the movable contact connecting rod moves. The electromagnetic control mode can accurately control the action of the conduction assembly, realizes the rapid and accurate on-off control of the circuit, and improves the response speed and control precision of the switch.

In one embodiment, the intelligent electrical switch convenient for wiring further comprises a first elastic piece and an inner shell, wherein the inner shell encloses the control module and is fixed with the base, the inner shell is provided with a containing groove, the first elastic piece and the pushing piece are both arranged in the containing groove, and the pushing piece can be abutted to the first elastic piece.

By adopting the technical scheme, the first elastic piece provides assistance for the pushing piece when the first connecting piece and the second connecting piece are ready to be conducted, so that the voltage and power required by the coil to rotate the rotating piece are reduced. The switch reduces the energy consumption of the switch, reduces the cost and meets the requirement of customers on low power.

In one embodiment, the circuit board is disposed on the base and extends upwards to be fixed with the inner shell, the circuit board is provided with a yielding hole in a penetrating manner, and the accommodating groove is provided with the yielding hole in a penetrating manner.

Through adopting above-mentioned technical scheme, this kind of vertical circuit board that sets up is connected compacter with control module, contact module, and whole occupation space is less, is favorable to the miniaturized design of switch to make inner structure more reasonable, be convenient for install and maintain.

In summary, the application at least comprises the following beneficial effects:

1. The shell provides the protection to inner structure, and first connecting piece can be connected with the external device electricity, and the second connecting piece can be direct with have binding post or the binding post electricity of cable be connected, also can be connected with binding post earlier, then binding post is connected with other binding post electricity again to realized this switch can be with the electric appliance wiring of difference and control its break-make, use the scene more.

2. When the first connecting piece and the second connecting piece are conducted, the transformer component can detect current flowing through the second connecting piece and transmit the current to the circuit board, and when the current is not in a preset range, the circuit board energizes the control module to disconnect the first connecting piece and the second connecting piece. The function realizes the real-time monitoring and protection of the circuit current, prevents the damage to the circuit and the equipment caused by the abnormal conditions such as overcurrent and the like, and improves the safety and the reliability of the switch.

3. The first elastic member provides assistance to the pushing member when the first and second connecting members are ready to be conducted, thereby reducing the voltage and power required by the coil to rotate the rotating member. The switch reduces the energy consumption of the switch, reduces the cost and meets the requirement of customers on low power.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an intelligent electrical switch for facilitating wiring according to an embodiment of the present application;

fig. 2 is a schematic top view of a contact assembly according to an embodiment of the present application;

FIG. 3 is a schematic view of a first connector and a second connector according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a control module according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a first elastic member penetrating through a circuit board according to an embodiment of the present application.

The reference numerals indicate 1, an intelligent electric switch convenient for wiring, 11, an outer shell, 12, a contact module, 121, a first connecting piece, 122, a second connecting piece, 1221, a first section, 1222, a second section, 123, a base, 1231, a connecting seat, 1232, a fixing groove, 1233, a second baffle, 124, a mutual inductor assembly, 1241, a mutual inductor, 1242, a containing shell, 1243, a first baffle, 125, a wiring terminal, 126, a conducting assembly, 1261, a moving contact connecting rod, 1262, a conducting piece, 1263, a pushing piece, 13, a control module, 131, a coil, 132, a rotating piece, 133, a first magnetic conducting piece, 134, a second magnetic conducting piece, 14, a circuit board, 141, a yielding hole, 15, a first elastic piece, 16, an inner shell, 161, a containing groove and 162 and a stop.

Detailed Description

The intelligent electrical switch for facilitating wiring provided by the present application is described in further detail below with reference to fig. 1-5.

Example 1

Referring to fig. 1-5, an intelligent electrical switch 1 for facilitating wiring according to an embodiment of the present application includes a housing 11, a contact module 12, a control module 13, and a circuit board 14.

As shown in fig. 1 to 3, the housing 11 is hollow, the contact module 12 is disposed inside the housing 11, the contact module 12 includes a plurality of first connection members 121 and a plurality of second connection members 122, the first connection members 121 can be electrically connected with external devices, and the second connection members 122 can be electrically connected with the connection terminals 125. Specifically, the contact module 12 further includes a base 123, and the housing 11 covers the base 123, and the first connecting member 121 and the second connecting member 122 are both disposed on the base 123. One end of the first connecting piece 121 is penetrated through the base 123 downwards, and the second connecting piece 122 and the wiring terminal 125 are in threaded connection with the base 123. In this embodiment, the base 123 includes a connection base 1231, one end of each second connection member 122 is disposed on the connection base 1231, the connection base 1231 includes a fixing groove 1232 and a second baffle 1233, the fixing groove 1232 is disposed on the upper end of the connection base 1231 and is recessed downward, and a positioning hole is disposed on the second connection member 122 in a penetrating manner, and the positioning hole corresponds to the fixing groove 1232 one by one. The second baffle 1233 is provided at both sides of each fixing groove 1232, and the bolts pass through the positioning holes and are provided at the receiving grooves 161 to fix the second connection member 122 and the connection terminal 125. In this way, not only can the firm connection between each second connecting piece 122 and the binding post 125 be guaranteed, but also the binding post 125 is convenient to detach, is applicable to different scenes, and in addition can effectively prevent mutual interference between them.

Still further, the circuit board 14 is also disposed inside the housing 11, the contact module 12 further includes a transformer assembly 124, the transformer assembly 124 is disposed on the base 123 and electrically connected to the circuit board 14, and the second connecting member 122 passes through the transformer assembly 124 and is connected to the connection terminal 125. Specifically, the transformer assembly 124 includes a transformer 1241 and a housing 1242, the housing 1242 is disposed at an upper end of the base 123, and the transformer 1241 is disposed inside the housing 1242. The upper end of the accommodating case 1242 is further provided with a plurality of first baffles 1243, and the first baffles 1243 are arranged between the second connecting pieces 122, so that the second connecting pieces 122 are isolated, and short circuits or other interference phenomena between the adjacent second connecting pieces 122 are prevented.

The contact module 12 further includes a conducting assembly 126, where the conducting assembly 126 is disposed on the base 123 and extends along a length direction of the base 123. The first connecting piece 121 and the second connecting piece 122 are respectively disposed on two sides of the conducting component 126 along the width direction of the base 123. The design greatly simplifies the operation process of the electric switch and improves the convenience and safety of use.

Specifically, the pass-through assembly 126 includes a moving contact link 1261, a pass-through member 1262, and a pusher 1263. The control module 13 is cooperatively connected with the moving contact connecting rod 1261, and the conducting piece 1262 is arranged at the lower end of the moving contact connecting rod 1261 and extends in the width direction, so that two ends of the conducting piece 1262 can be respectively conducted with the first connecting piece 121 and the second connecting piece 122. The pusher 1263 is provided at the upper end of the moving contact link 1261. By the operation of the control module 13, the moving contact link 1261 can move in the longitudinal direction in the horizontal direction, so that both ends of the conductive member 1262 are respectively contacted with or separated from the first and second connection members 121 and 122. In this embodiment, each second connecting member 122 may include a first section 1221 and a second section 1222, one end of the first section 1221 is capable of being conducted with a corresponding conducting member 1262, the other end extends along the width direction, then bends and vertically passes through the transformer 1241 and the accommodating case 1242 upwards, one end of the second section 1222 is sleeved with a fixing groove 1232 extending to the connecting seat 1231 along the width direction horizontally after the first section 1221 is sleeved, the second sections 1222 are isolated by a first baffle 1243 and a second baffle 1233, and finally the other end of the second section 1222 is electrically connected with the connecting terminal 125 through a bolt.

As shown in fig. 4 to 5, the control module 13 is disposed inside the housing 11, and can control the first connection member 121 and the second connection member 122 corresponding thereto to be connected or disconnected, and the circuit board 14 is electrically connected to the control module 13. Specifically, the control module 13 includes a coil 131, a rotating member 132 and a first magnetic conductive member 133, the circuit board 14 is electrically connected with the coil 131, two ends of the coil 131 are respectively connected with a second magnetic conductive member 134, the rotating member 132 is disposed at the lower end of the coil 131 and is internally provided with a permanent magnet, the first magnetic conductive member 133 is disposed at two sides of the rotating member 132 and is connected with the permanent magnet, and the rotating member 132 is cooperatively connected with the moving contact connecting rod 1261. In the present embodiment, two first magnetic conductive members 133 are disposed on two sides of the rotating member 132, and the magnetic poles of the two first magnetic conductive members 133 located in the same horizontal direction are the same.

The intelligent electrical switch may further comprise a first elastic member 15 and an inner housing 16. The control module 13 is enclosed to the inner shell 16 and fixed with the base 123, and the holding tank 161 is worn to be equipped with by the lower extreme of inner shell 16, and holding tank 161 is interior all located to first elastic component 15 and pushing piece 1263, and holding tank 161 still is equipped with the dog 162, and the relative interval of dog 162 sets up, and pushing piece 1263 can pass dog 162 and butt first elastic component 15. Specifically, the circuit board 14 is disposed on the base 123, extends upward, and is fixed to the inner casing 16, the circuit board 14 is provided with a relief hole 141, and the accommodating groove 161 is disposed in the relief hole 141. Specifically, the circuit board 14 is disposed on the same side of the control module 13 and the transformer assembly 124, and there is a space between the circuit board 14 and the transformer assembly 124, and electronic components on the circuit board 14 can be disposed in the space.

When the intelligent electrical switch is kept in a conducting state, the coil 131 is not electrified, the second magnetic conductive member 134 is equivalent to iron, the permanent magnet inside the rotating member 132 is conducted to the attraction force of the first magnetic conductive member 133 located on the diagonal line to the second magnetic conductive member 134, so that the first magnetic conductive member 133 and the second magnetic conductive member 134 corresponding to the first magnetic conductive member 133 are adsorbed, the first connecting member 121 and the second connecting member 122 are stably conducted through the conducting member 1262, the transformer 1241 can detect the current flowing through the first section 1221 and transmit the current to the circuit board 14, and the circuit board 14 determines whether to switch on the separation voltage to the coil 131 according to the set current range, so that the first connecting member 121 and the second connecting member 122 are disconnected.

When the circuit board 14 detects that the current exceeds the set range, the circuit board 14 applies an instantaneous separation voltage to the coil 131, so that the second magnetic conductive member 134 generates a magnetic pole and repels the corresponding first magnetic conductive member 133, the instantaneous repulsive force is larger than the attractive force of the first magnetic conductive member 133 to the second magnetic conductive member 134, so that the rotating member 132 rotates, the pushing member 1263 compresses the first elastic member 15, at this time, the coil 131 is not electrified, the second magnetic conductive member 134 is equivalent to iron, and the attractive force generated by the two first magnetic conductive members 133 located on the other diagonal is balanced with the reactive force of the first elastic member 15, and at this time, the separation state is maintained. When the circuit board 14 is required to conduct, an instantaneous conducting voltage is applied to the coil 131, the second magnetic conductive member 134 generates a magnetic pole opposite to that of the first magnetic conductive member 133 when the coil is separated and repels the corresponding first magnetic conductive member 133, and meanwhile, a reaction force of the first elastic member 15 is applied to the pushing member 1263, so that the repulsive force and the reaction force are larger than the attractive force of the first magnetic conductive member 133 to the second magnetic conductive member 134, and the rotating member 132 rotates until the first elastic member 15 abuts against the stop 162, and then the attractive force of the first magnetic conductive member 133 to the second magnetic conductive member 134 is conducted through the permanent magnet, so that a stable conducting state is maintained, and separation is prevented. The first elastic member 15 can assist in the previous stage of movement of the moving contact link 1261, thereby reducing the on voltage required for the coil 131 to rotate the rotary member 132, and thus reducing power.

The implementation principle of the embodiment is that the second connecting piece 122 is electrically connected with the wiring terminal 125 through a bolt, so that the wiring terminal 125 can be connected with other cables or wiring heads, the application scene of the intelligent electrical switch is improved, and the wiring terminal 125 is convenient to install or detach and replace the wiring terminal 125 of different types. Meanwhile, the existence of the transformer component 124 enables the electric switch to have a self-protection function, and can automatically break a circuit when the current exceeds a preset value, so that overload and short-circuit accidents are effectively prevented. The whole structure is compact, the operation is simple and convenient, the required voltage and power are small, the electric switch is suitable for various complicated electricity utilization environments, and the functionality and the reliability of the electric switch are obviously improved.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (10)

1. An intelligent electrical switch facilitating wiring, comprising:

A housing (11) having a hollow interior;

The contact module (12) is arranged inside the shell (11), the contact module (12) comprises a plurality of first connecting pieces (121) and a plurality of second connecting pieces (122), the first connecting pieces (121) can be electrically connected with external devices, and the second connecting pieces (122) can be electrically connected with the wiring terminals (125);

The control module (13) is arranged in the shell (11), and the control module (13) can control the connection or separation of the first connecting piece (121) and the second connecting piece (122) corresponding to the first connecting piece;

The circuit board (14) is arranged inside the shell (11), and the circuit board (14) is electrically connected with the control module (13).

2. The intelligent electrical switch convenient for wiring according to claim 1, wherein the contact module (12) comprises a base (123), the base (123) is covered by the housing (11), the first connecting piece (121) and the second connecting piece (122) are both arranged on the base (123), one end of the first connecting piece (121) is downwards penetrated through the base (123), and the second connecting piece (122) and the wiring terminal (125) are in threaded connection with the base (123).

3. The intelligent electrical switch convenient for wiring according to claim 2, wherein the base (123) comprises a connecting seat (1231), one end of each second connecting piece (122) is arranged on the connecting seat (1231), the connecting seat (1231) comprises a fixing groove (1232) and a second baffle plate (1233), the fixing groove (1232) is arranged at the upper end of the connecting seat (1231) and is concave downwards, the fixing grooves (1232) are in one-to-one correspondence with the second connecting pieces (122), the second baffle plates (1233) are arranged on two sides of the fixing groove (1232), and bolts are arranged on the two sides of the fixing groove (1232) to fix the second connecting pieces (122) with the wiring terminals (125).

4. An intelligent electrical switch for facilitating wiring according to claim 3, wherein said contact module (12) further comprises a transformer assembly (124), said transformer assembly (124) being disposed on said base (123) and electrically connected to said circuit board (14), said second connector (122) extending through said transformer assembly (124) and being connected to said connection terminals.

5. The intelligent electrical switch facilitating wiring according to claim 4, wherein the transformer assembly (124) comprises a transformer (1241) and a housing (1242), the housing (1242) is disposed at an upper end of the base (123), the transformer (1241) is disposed inside the housing (1242), the housing (1242) is further provided with a first baffle (1243), and the first baffle (1243) is disposed between the second connectors (122).

6. The intelligent electrical switch convenient for wiring according to claim 2, wherein the contact module (12) further comprises a conducting assembly (126), the conducting assembly (126) is arranged on the base (123) and extends along the length direction of the base (123), the first connecting piece (121) and the second connecting piece (122) are arranged on two sides of the conducting assembly (126) along the width direction, and the control module (13) can control the conducting assembly (126) to move.

7. The intelligent electrical switch convenient to wire according to claim 6, wherein the conducting assembly (126) comprises a moving contact connecting rod (1261), a conducting piece (1262) and a pushing piece (1263), the control module (13) is connected with the moving contact connecting rod (1261) in a matched mode, the conducting piece (1262) is arranged at the lower end of the moving contact connecting rod (1261) and extends towards the width direction, two ends of the conducting piece (1262) can be conducted with the first connecting piece (121) and the second connecting piece (122) respectively, and the pushing piece (1263) is arranged at the upper end of the moving contact connecting rod (1261).

8. The intelligent electrical switch convenient for wiring according to claim 7, wherein the control module (13) comprises a coil (131), a rotating member (132) and a first magnetic conductive member (133), the circuit board (14) is electrically connected with the coil (131), the rotating member (132) is arranged at the lower end of the coil (131), the first magnetic conductive member (133) is arranged at two sides of the rotating member (132), and the rotating member (132) is connected with the moving contact connecting rod (1261).

9. The intelligent electrical switch convenient to wire according to claim 7, wherein the intelligent electrical switch convenient to wire (1) further comprises a first elastic member (15) and an inner shell (16), the inner shell (16) encloses the control module (13) and is fixed with the base (123), the inner shell (16) is provided with a containing groove (161), the first elastic member (15) and the pushing member (1263) are both arranged in the containing groove (161), and the pushing member (1263) can be abutted against the first elastic member (15).

10. The intelligent electrical switch convenient for wiring according to claim 9, wherein the circuit board (14) is arranged on the base (123) and extends upwards to be fixed with the inner shell (16), the circuit board (14) is provided with a yielding hole (141) in a penetrating manner, and the accommodating groove (161) is provided with the yielding hole (141) in a penetrating manner.