CN210667151U

CN210667151U - Double-circuit module

Info

Publication number: CN210667151U
Application number: CN201922050510.0U
Authority: CN
Inventors: 梅志国
Original assignee: Shenzhen Kelit Lighting Co Ltd
Current assignee: Shenzhen Kelit Lighting Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-02
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a double-circuit module, which comprises an upper shell, a control component arranged in the upper shell and a bottom cover fixed at the bottom of the upper shell; the control assembly comprises a double-layer PCB which is a large PCB and a small PCB respectively, a capacitor resistor, a capacitor, a patch inductor, a wiring terminal and a relay are arranged on the large PCB, a reset button and a wireless module are arranged on the small PCB, and a buzzer is arranged on the back of the small PCB; the small PCB is connected with the large PCB through the pin header. The control assembly comprises a control unit, a power supply circuit, a voltage sampling circuit and a power output circuit, wherein the power supply circuit supplies power to the control unit, the voltage sampling circuit samples the on-off state of an external switch, and the control unit controls the on-off state of a relay in the power output circuit to realize the on-off state of the output circuit.

Description

Double-circuit module

Technical Field

The utility model relates to a wireless control field especially relates to WIFI or bluetooth double-circuit control.

Background

In the prior art, a wireless control switch cannot adapt to various different installation environments, and the installation difficulty is high; the PCB inside the wireless control switch is complex in arrangement and large in occupied space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double-circuit module, this double-circuit module decide whether to install the support additional in order to be suitable for different installation environment according to different installation environment, and the inside PCB of this double-circuit module arranges more rationally, under the prerequisite that realizes the function, and the outward appearance is more regular, compact, and simple to operate is simple.

The technical scheme of the utility model as follows:

the double-circuit module comprises an upper shell, a control assembly arranged in the upper shell and a bottom cover fixed at the bottom of the upper shell.

The side wall of the inner part of the upper shell is provided with a first clamping groove.

And a first buckle matched with the first clamping groove is arranged on the bottom cover.

The control assembly comprises a double-layer PCB which is a large PCB and a small PCB respectively, a capacitor resistor, a capacitor, a patch inductor, a wiring terminal and a relay are arranged on the large PCB, a reset button and a wireless module are arranged on the small PCB, and a buzzer is arranged on the back of the small PCB; the small PCB is connected with the large PCB through the pin header.

The control assembly comprises a control unit, a power supply circuit, a voltage sampling circuit and a power output circuit, wherein the power supply circuit supplies power to the control unit, the voltage sampling circuit samples the on-off state of an external switch, and the control unit controls the on-off state of a relay in the power output circuit to realize the on-off state of the output circuit.

The wireless module is a WIFI module or a Bluetooth module.

The control unit is a WIFI module or a Bluetooth module.

The control unit is connected with the intelligent terminal through WIFI or Bluetooth, and the output end of the power output circuit is connected with an external load.

Further, still include the support, the support both sides clamping part inboard is provided with the second buckle.

And second clamping grooves matched with the second buckles are formed in two sides of the outer part of the upper shell.

The utility model has the advantages that: the utility model discloses whether double-circuit module decides to install the support additional in order being suitable for different installation environment according to different installation environment, and the inside PCB of this double-circuit module is arranged more rationally, under the prerequisite that realizes the function, and the outward appearance is more regular, compact, and simple to operate is simple.

Drawings

FIG. 1 is an exploded view of a dual-channel module according to the present invention;

FIG. 2 is a structural view of the upper case of the present invention;

FIG. 3 is an exploded view of the control assembly of the present invention;

fig. 4 is a top view of the control assembly of the present invention;

fig. 5 is a block diagram of the control assembly of the present invention.

In the figure: 1-upper shell, 11-second card slot, 12-first card slot, 2-control component, 3-bottom cover, 31-first buckle, 21-large PCB, 211-capacitor resistor, 212-capacitor, 213-patch inductor, 214-terminal, 215-relay, 216-buzzer, 22-small PCB, 221-reset button, 222-wireless module, 4-bracket, 41-second buckle.

Detailed Description

For better illustration of the present invention, the following description will be made with reference to the accompanying drawings.

As shown in fig. 1 and 2, the two-way module includes an upper housing 1, a control module 2 installed in the upper housing 1, and a bottom cover 3 fixed to the bottom of the upper housing 1. The side wall of the inner part of the upper shell 1 is provided with a first clamping groove 12, the bottom cover 3 is provided with a first buckle 31 matched with the first clamping groove 12, and the bottom cover 3 is fixed on the upper shell 1 through the first buckle 31. When the double-circuit module is installed on a plane such as a wall or a desktop, the double-circuit module can be directly pasted to a position needing to be installed through 3M glue; if the wire is installed in the junction box, other processing is not needed, and the wire is directly placed into the junction box after being connected.

As shown in fig. 3 to 5, the control assembly 2 includes a double-layer PCB, which is a large PCB21 and a small PCB27, the large PCB21 is mounted with a capacitor resistor 11, a capacitor 212, a chip inductor 213, a connection terminal 214 and a relay 215, the small PCB22 is mounted with a reset button 221 and a wireless module 222, and the back of the small PCB is mounted with a buzzer 216. The small PCB22 is connected to the large PCB21 by pin headers. The control component 2 comprises a control unit, a power supply circuit, a voltage sampling circuit and a power output circuit, wherein the power supply circuit supplies power to the control unit, the voltage sampling circuit samples the on-off state of an external switch, and the control unit controls the on-off state of a relay in the power output circuit to realize the on-off state of the output circuit; voltage sampling circuit pastes in big PCB back, and electric capacity resistance 11 is power supply circuit, and relay circuit 215 the utility model discloses there are two, relay 215 is power output circuit, and wireless module 222 is the control unit. Further, the wireless module 222 is a WIFI module or a bluetooth module, and the control unit is a WIFI module or a bluetooth module. Further, the control unit 222 is connected with the intelligent terminal through WIFI or bluetooth, and the output end of the power output circuit is connected with an external load; the intelligent terminal is a mobile phone and the like, the load is a lamp, an air conditioner, a refrigerator and the like, the mobile phone is connected with the wireless module 222 through WIFI or Bluetooth signals, the relay is controlled to be switched on or off through the mobile phone, and therefore the output switching-on or switching-off function is achieved.

As shown in fig. 1, further, the two-way module further includes a bracket 4, the inner sides of the clamping parts at the two sides of the bracket 4 are provided with second fasteners 41, and the two sides of the exterior of the upper housing 1 are provided with second slots 11 matched with the second fasteners 41. Fixing the bracket 4 to a position to be installed, and directly clamping the bracket 4 to a cross beam of the distribution box if the bracket is installed in the distribution box; if the bracket is mounted on a wall or other similar plane, the bracket 4 is locked to the corresponding position through screws. The upper case 1 is then snapped onto the bracket 4 to complete the installation.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modification, equivalent replacement or improvement made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Double-circuit module, its characterized in that: the device comprises an upper shell, a control assembly arranged in the upper shell and a bottom cover fixed at the bottom of the upper shell; the control assembly comprises a double-layer PCB which is a large PCB and a small PCB respectively, a capacitor resistor, a capacitor, a patch inductor, a wiring terminal and a relay are arranged on the large PCB, a reset button and a wireless module are arranged on the small PCB, and a buzzer is arranged on the back of the small PCB; the small PCB is connected with the large PCB through the pin header; the control assembly comprises a control unit, a power supply circuit, a voltage sampling circuit and a power output circuit, wherein the power supply circuit supplies power to the control unit, the voltage sampling circuit samples the on-off state of an external switch, and the control unit controls the on-off state of a relay in the power output circuit to realize the on-off state of the output circuit.

2. The duplex module of claim 1, wherein: a first clamping groove is formed in the side wall of the inner portion of the upper shell.

3. The duplex module of claim 1, wherein: and a first buckle matched with the first clamping groove is arranged on the bottom cover.

4. The duplex module of claim 1, wherein: the wireless module is a WIFI module or a Bluetooth module.

5. The duplex module of claim 1, wherein: the control unit is a WIFI module or a Bluetooth module.

6. The manifold module of claim 5, wherein: the control unit is connected with the intelligent terminal through WIFI or Bluetooth, and the output end of the power output circuit is connected with an external load.

7. The duplex module of claim 1, wherein: the clamping device is characterized by further comprising a support, wherein second buckles are arranged on the inner sides of the clamping parts on the two sides of the support.

8. The manifold module of claim 7, wherein: and second clamping grooves matched with the second buckles are formed in two sides of the outer part of the upper shell.