CN114267997B

CN114267997B - Modularized wall switch

Info

Publication number: CN114267997B
Application number: CN202210079775.7A
Authority: CN
Inventors: 项旭麟; 曹一峰; 曹大柱
Original assignee: Wenzhou High Tech Electric Co ltd
Current assignee: Wenzhou High Tech Electric Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2023-05-16
Anticipated expiration: 2042-01-24
Also published as: CN114267997A

Abstract

The invention discloses a modularized wall switch, which comprises a base, wherein a functional module is detachably and fixedly connected to the base, the front surface of the base is provided with a mounting hole for slidably mounting the functional module, the back surface of the functional module is provided with a first connector, a second connector electrically connected with the first connector is arranged in the mounting hole, the top of the mounting hole is provided with a guide groove, the top of the functional module is provided with a limit protruding strip which is slidably matched with the guide groove, the guide groove is provided with an elastic locking mechanism, and the elastic locking mechanism comprises a locking rod, a locking spring and a tripping pull rod. If the functional module is damaged after long-time use, the functional module can be independently replaced without disassembling and replacing the whole switch socket, so that the working efficiency of disassembly and assembly is effectively improved, the production and maintenance cost of the switch socket is reduced, and the style and function diversification of the wall switch are realized.

Description

Modularized wall switch

Technical Field

The present invention relates to wall switches, and more particularly, to a modular wall switch.

Background

The switch socket is an electrical switch and socket which can be installed on a wall or the ground and is used for realizing the connection or disconnection of a circuit in a household appliance, the problem of poor contact easily occurs after the switch and the socket are used for a long time, most of switch sockets used in the market have relatively single functions and structures, the parts of the switch and the socket have no disassembly function, the switch socket needs to be integrally disassembled and replaced, and the cost is high, and the assembly and the disassembly are inconvenient.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a modularized wall switch, which improves the disassembly and assembly working efficiency by arranging a detachable functional module, reduces the production and maintenance cost of a switch socket and realizes the style and function diversification of the wall switch.

The invention solves the technical problems by adopting the technical scheme that: the utility model provides a modularization wall switch, includes the base, can dismantle fixedly connected with function module on the base, the front of base is equipped with and is used for slidable mounting function module's mounting hole, function module's the back is equipped with first joint, be equipped with in the mounting hole with first joint electric connection's second connects, the top of mounting hole is equipped with the guide slot, function module's top be equipped with guide slot sliding fit's spacing sand grip, be equipped with elastic locking mechanism on the guide slot, elastic locking mechanism includes locking lever, locking spring and tripping pull rod, the inner of guide slot with the inner of locking lever is articulated, the draw-in groove has been seted up on the locking lever be equipped with draw-in groove complex lock collude, locking spring set up in the locking lever with between the guide slot, vertical chute upper end is equipped with the keyway with the surface intercommunication of base, the lower extreme of vertical chute with the outer end of guide slot is linked together, vertical sliding installation has the inner end of tripping pull rod, the upper end of tripping pull rod is equipped with the key slot is equipped with the outer end of trip link for the outer end of trip.

For further improvement, the second connector comprises a wiring board and a contact spring, the contact spring is fixedly connected between the inner side surface of the wiring board and the mounting hole, a frustum is arranged at the center of the outer side surface of the wiring board, the first connector comprises a taper hole arranged at the center of the back surface of the functional module, the taper hole is in concave-convex fit with the frustum, a groove is formed in the inner wall of the taper hole, a fixed contact is arranged in the groove, and an elastic contact which is in contact with the fixed contact is arranged on the side surface of the frustum.

Further, the frustum is provided with a relay module and a monitoring sensor which are electrically connected with each other, the taper hole is provided with a detection hole for the monitoring sensor to pass through, and the monitoring sensor is one or more of a temperature sensor, a soaking sensor, a leakage sensor and a voltage sensor.

Further perfecting, the base is internally provided with a control module electrically connected with the monitoring sensor, the control module is also electrically connected with a voice alarm module, a power supply module and a wireless data communication module, and the relay module is electrically connected between the power supply module and the second connector.

Further perfecting, the lateral surface edge of wiring board is provided with first sealing washer with fixed, the back edge of functional module is equipped with first sealing washer complex first seal groove, the root of frustum is fixed to be provided with the second sealing washer, the opening part of taper hole is equipped with second sealing washer complex second seal groove.

Further perfecting, the functional module is one or more of a switch, a socket, a USB charger and a wireless router.

Further perfecting, the opening part of the mounting hole is provided with an upturning sealing cover, the upper end of the sealing cover is hinged with the guide groove through a coil spring, a buckle is arranged between the lower end of the sealing cover and the mounting hole, and a noctilucent label is arranged on the surface of the sealing cover.

Further perfecting, the outer end downside of locking pole is equipped with the spacing spout with lifting hook complex, be equipped with on the spacing sand grip with lifting hook joint complex bayonet socket, lower extreme one side of lifting hook is equipped with the inclined plane.

Further perfecting, the inner end of the guide groove is provided with a spring fixing hole, a reset spring is arranged on the spring fixing hole, and the outer end of the reset spring is provided with a buffer gasket contacted with the inner end of the limit convex strip.

The beneficial effects of the invention are as follows: the front surface of the base is provided with the mounting hole for slidably mounting the functional module, the limiting raised strips of the functional module are in sliding fit with the guide grooves of the mounting hole, the functional module can be accurately mounted in the mounting hole, the elastic locking mechanism of the guide grooves locks the functional module when the functional module slides to the bottom of the mounting hole, meanwhile, the first connector at the back surface of the functional module is electrically connected with the second connector in the mounting hole, so that the circuit is conducted, if the functional module is damaged after long-time use, the functional module can be independently replaced without the whole of the switch socket being detached and replaced, the dismounting working efficiency is effectively improved, the production and maintenance cost of the switch socket is reduced, and the style and function diversity of the wall switch are realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

reference numerals illustrate: 1. the base, 11, the mounting hole, 12, the second joint, 121, the wiring board, 122, the contact spring, 123, the frustum, 124, the elastic contact, 125, the monitoring sensor, 126, the first sealing ring, 127, the second sealing ring, 13, the guide slot, 14, the vertical sliding slot, 15, the key slot, 16, the spring fixing hole, 17, the return spring, 18, the buffer gasket, 2, the functional module, 21, the first joint, 211, the taper hole, 212, the groove, 213, the fixed contact, 214, the detection hole, 215, the first sealing slot, 216, the second sealing slot, 22, the limit convex strip, 23, the clamping slot, 24, the bayonet, 3, the elastic locking mechanism, 31, the locking rod, 32, the locking spring, 33, the trip pull rod, 34, the locking hook, 35, the limit key block, 36, the lifting hook, 37, the limit sliding slot, 4, the sealing cover, 41, the coil spring, 42, the buckle, 43 and the night light label.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

referring to fig. 1: in this embodiment, a modularized wall switch comprises a base 1, the base 1 is detachably and fixedly connected with a functional module 2, the front of the base 1 is provided with a mounting hole 11 for sliding mounting the functional module 2, the back of the functional module 2 is provided with a first joint 21, a second joint 12 electrically connected with the first joint 21 is arranged in the mounting hole 11, the top of the mounting hole 11 is provided with a guide groove 13, the top of the functional module 2 is provided with a limit raised strip 22 slidingly matched with the guide groove 13, the guide groove 13 and the limit raised strip 22 can improve the mounting accuracy of the functional module 2, an elastic locking mechanism 3 is arranged on the guide groove 13, the elastic locking mechanism 3 comprises a locking rod 31, a locking spring 32 and a release pull rod 33, the inner end of the guide groove 13 is hinged with the inner end of the locking rod 31, a clamping groove 23 is arranged on the locking rod 31, a locking hook 34 matched with the clamping groove 23 is arranged on the locking rod 32, the locking spring 32 is arranged between the locking rod 31 and the guide groove 13, the upper end of the lifting rod 11 is provided with a vertical sliding groove 33, the lower end of the lifting rod 14 is provided with a vertical sliding groove 33, the sliding groove 33 is arranged on the lifting rod is connected with the vertical sliding groove 14, and the vertical sliding groove 33 is arranged on the vertical sliding groove 14, and the vertical sliding groove 33 is connected with the vertical sliding groove 14 is arranged on the vertical sliding groove 14, and the vertical sliding groove is connected with the vertical sliding groove 15, and the vertical sliding groove is provided with the vertical groove 15, and the vertical sliding groove is connected with the vertical sliding groove is provided with the vertical sliding groove 15.

Working principle: during installation, the base 1 is fixedly installed on a wall body, a conducting wire is connected to the back surface of the base, the limiting raised strips 22 on the functional module 2 are aligned with the guide grooves 13 at the top of the installation hole 11, then the functional module 2 is pushed into the installation hole 11, the locking rod 31 is jacked up by the limiting raised strips 22 to deflect upwards in the pushing process, after the locking rod is pushed to the bottom, the locking rod 31 deflects downwards to reset due to the elastic force of the locking spring 32, the locking hooks 34 on the locking rod 31 are buckled into the clamping grooves 23 of the limiting raised strips 22, so that the functional module 2 is locked, and meanwhile, the first connector 21 on the back surface of the functional module 2 is connected with the second connector 12 in the installation hole 11, so that the functional module 2 is electrified. The functional module 2 can be one or more of a switch, a socket, a USB charger and a wireless router, and provides functions of controlling a lamp switch, charging a power supply, a wireless network and the like. After long-time use, if the functional module 2 is damaged, the limiting key block 35 in the key slot 15 can be pushed upwards, the limiting key block 35 drives the lifting hook 3 at the lower end of the tripping pull rod 33 to hook the outer end of the locking rod 31, the tripping of the locking hook 34 on the locking rod 31 and the clamping groove 23 of the limiting convex strip 22 is realized, then the functional module 2 can be taken out, the functional module 2 can be independently replaced, the whole of the switch socket is not required to be detached and replaced, the working efficiency of disassembly and assembly is effectively improved, the production and maintenance cost of the switch socket is reduced, and the style and function diversity of the wall switch are realized.

As shown in fig. 2, the lower side of the outer end of the locking rod 31 is provided with a limiting chute 37 matched with the lifting hook 36, the limiting chute 37 can avoid the separation of the locking rod 31 and the lifting hook 36 when the tripping pull rod 33 is lifted, the limiting convex strip 22 is provided with a bayonet 24 matched with the lifting hook 36 in a clamping manner, one side of the lower end of the lifting hook 36 is provided with an inclined plane, the inclined plane facilitates the lifting of the locking rod 31 by driving the tripping pull rod 33 when the guiding groove 13 of the limiting convex strip 22 is guided in, so that the installation is smoother, after the functional module 2 is installed, the lifting hook 36 is clamped with the bayonet 24, the secondary fixation is realized, the installation firmness is improved, and the tripping of the locking hook 34 on the locking rod 31 and the clamping groove 23 of the limiting convex strip 22 caused by the error touching of the limiting key block 35 can be avoided.

As shown in fig. 3, the second connector 12 includes a wiring board 121 and a contact spring 122, the contact spring 122 is fixedly connected between the inner side surface of the wiring board 121 and the mounting hole 11, a frustum 123 is disposed at the center of the outer side surface of the wiring board 121, the first connector 21 includes a conical hole 211 disposed at the center of the back surface of the functional module 2, the conical hole 211 is in concave-convex fit with the frustum 123, a groove 212 is disposed on the inner wall of the conical hole 211, a fixed contact 213 is disposed in the groove 212, and an elastic contact 124 contacting with the fixed contact is disposed on the side surface of the frustum 123. After the functional module 2 is installed, under the action of the elasticity of the contact spring 122, the wiring board 121 is pressed on the back surface of the functional module 2, the frustum 123 is accurately butted with the conical hole 211 in the center of the back surface of the functional module 2, so that the elastic contact 124 deforms to elastically contact with the static contact 213, the circuit conduction is realized, the wiring is firm, and the shock resistance effect is good. The contact springs 122 may facilitate ejection of the functional module 2 when the functional module 2 is disassembled.

The frustum 123 is provided with a relay module and a monitoring sensor 125 which are electrically connected with each other, and the taper hole 211 is provided with a detection hole 214 for the monitoring sensor 125 to pass through; the monitoring sensor 125 is one or more of a temperature sensor, a flooding sensor, a leakage sensor, and a voltage sensor. The monitoring sensor 125 can detect the inside of the functional module 2 through the detection hole 214, when short circuit, high temperature, electric leakage and lightning stroke phenomena are detected, the relay module is controlled to trip, the circuit is independently disconnected, the power supply of other electric appliances is not influenced, the human body and electric equipment are safely protected, the occurrence probability of electric fire is reduced, and the use safety performance of the wall switch is improved.

The base 1 is internally provided with a control module electrically connected with the monitoring sensor 125, the control module is also electrically connected with a voice alarm module, a power supply module and a wireless data communication module, and the relay module is electrically connected between the power supply module and the second connector 12. The voice alarm module can realize buzzing alarm at the wall switch, the monitoring sensor 125 can acquire data and is connected with a home central control system through the wireless data communication module, the ordered electricity utilization of the indoor electric appliances is monitored through the Internet of things, remote control can be realized on the wall switch, and the level of intelligent home is improved.

The outer side edge and the fixed first sealing washer 126 that is provided with of wiring board 121, the back edge of functional module 2 is equipped with the first seal groove 215 with first sealing washer 126 complex, the root of frustum 123 is fixed to be provided with the second sealing washer 127, the opening part of taper hole 211 is equipped with the second seal groove 216 with second sealing washer 127 complex. Through above-mentioned technical scheme, form dual seal structure between wiring board 121 and the functional module 2, improve the sealing performance of contact point department, have prevent soaking, dustproof, explosion-proof effect, avoid the contact point ageing to cause circuit contact failure, effectually prolonged the life of product.

The utility model discloses a wall switch, including installation hole 11, sealed lid, buckle 42, sealed lid 4 and sealing cover 2, the opening part of mounting hole 11 is equipped with up-turned type sealed lid 4, sealed lid 4 upper end with hinge is carried out through coil spring 41 between the guide slot 13, be equipped with buckle 42 between sealed lid 4's lower extreme and the mounting hole 11, sealed lid 4's surface is equipped with night light label 43, can make things convenient for the people to use wall switch night through night light label 43, after buckle 42 is relieved, sealed lid 4 can be opened upwards automatically under coil spring 41's effect, expose function module 2 and use, sealed lid 4 can protect function module 2 after closing, mainly has waterproof and dirt-proof effect, can further improve wall switch's environmental suitability.

The inner end of the guide groove 13 is provided with a spring fixing hole 16, a return spring 17 is arranged on the spring fixing hole 16, and the outer end of the return spring 17 is provided with a buffer pad 18 which is contacted with the inner end of the limit convex strip 22. The function of reset spring 17 and buffering spacer 18 is that function module 2 forms elasticity spacing when the installation, avoids function module 2 not hard up, and reset spring 17 can improve the stroke that pops out when dismantling, promotes the popping out of spacing sand grip 22, makes things convenient for function module 2 to withdraw from.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the invention.

Claims

1. The utility model provides a modularization wall switch, includes base (1), can dismantle fixedly connected with functional module (2) on base (1), its characterized in that: the front of the base (1) is provided with a mounting hole (11) for slidably mounting the functional module (2), the back of the functional module (2) is provided with a first joint (21), a second joint (12) electrically connected with the first joint (21) is arranged in the mounting hole (11), the top of the mounting hole (11) is provided with a guide groove (13), the top of the functional module (2) is provided with a limit convex strip (22) which is slidably matched with the guide groove (13), the guide groove (13) is provided with an elastic locking mechanism (3), the elastic locking mechanism (3) comprises a locking rod (31), a locking spring (32) and a tripping pull rod (33), the inner end of the guide groove (13) is hinged with the inner end of the locking rod (31), the limiting raised strip (22) is provided with a clamping groove (23), the locking rod (31) is provided with a locking hook (34) matched with the clamping groove (23), the locking spring (32) is arranged between the locking rod (31) and the guide groove (13), a vertical sliding groove (14) is arranged above the mounting hole (11), the upper end of the vertical sliding groove (14) is provided with a key groove (15) communicated with the surface of the base (1), the lower end of the vertical sliding groove (14) is communicated with the outer end of the guide groove (13), the vertical sliding groove (14) is internally provided with the tripping pull rod (33), the upper end of the tripping pull rod (33) is provided with a limiting key block (35) which is in sliding connection with the key groove (15), and the lower end of the tripping pull rod (33) is provided with a lifting hook (36) which is used for hooking the outer end of the locking rod (31);

the second connector (12) comprises a wiring board (121) and a contact spring (122), the contact spring (122) is fixedly connected between the inner side surface of the wiring board (121) and the mounting hole (11), a frustum (123) is arranged at the center of the outer side surface of the wiring board (121), the first connector (21) comprises a taper hole (211) arranged at the center of the back surface of the functional module (2), the taper hole (211) is in concave-convex fit with the frustum (123), a groove (212) is formed in the inner wall of the taper hole (211), a fixed contact (213) is arranged in the groove (212), and an elastic contact (124) in contact with the fixed contact is arranged on the side surface of the frustum (123).

2. A modular wall switch as claimed in claim 1, wherein: be equipped with mutual electric connection's relay module and monitoring sensor (125) on frustum (123), be equipped with on taper hole (211) confession detection hole (214) that monitoring sensor (125) passed through, monitoring sensor (125) are one or more among temperature sensor, sensor that soaks, weeping sensor and the voltage sensor.

3. A modular wall switch as claimed in claim 2, wherein: the base (1) is internally provided with a control module electrically connected with the monitoring sensor (125), the control module is also electrically connected with a voice alarm module, a power supply module and a wireless data communication module, and the relay module is electrically connected between the power supply module and the second connector (12).

4. A modular wall switch as claimed in claim 1, wherein: the utility model discloses a terminal plate, including terminal plate (121), function module (2), sealing plate (211) and sealing plate, the lateral surface edge of terminal plate (121) is provided with first sealing washer (126) with fixed, the back edge of function module (2) is equipped with first seal groove (215) with first sealing washer (126), the root of frustum (123) is fixedly provided with second sealing washer (127), the opening part of taper hole (211) is equipped with second seal groove (216) with second sealing washer (127).

5. A modular wall switch as claimed in claim 1, wherein: the functional module (2) is one or more of a switch, a socket, a USB charger and a wireless router.

6. A modular wall switch as claimed in claim 1, wherein: the utility model discloses a luminous device, including mounting hole (11), sealed lid (4) that turn up is equipped with in the opening part of mounting hole (11), sealed upper end of lid (4) with articulated through coil spring (41) between guide slot (13), be equipped with buckle (42) between the lower extreme of sealed lid (4) and mounting hole (11), the surface of sealed lid (4) is equipped with night light label (43).

7. A modular wall switch as claimed in claim 1, wherein: the locking rod is characterized in that a limiting chute (37) which is in sliding fit with the lifting hook (36) is arranged on the lower side of the outer end of the locking rod (31), a bayonet (24) which is in clamping fit with the lifting hook (36) is arranged on the limiting convex strip (22), and an inclined plane is arranged on one side of the lower end of the lifting hook (36).

8. A modular wall switch as claimed in claim 1, wherein: the inner end of the guide groove (13) is provided with a spring fixing hole (16), a return spring (17) is arranged on the spring fixing hole (16), and the outer end of the return spring (17) is provided with a buffer gasket (18) which is contacted with the inner end of the limit convex strip (22).