CN216773142U - Relay device for realizing zero point detection - Google Patents
Relay device for realizing zero point detection Download PDFInfo
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- CN216773142U CN216773142U CN202220089915.4U CN202220089915U CN216773142U CN 216773142 U CN216773142 U CN 216773142U CN 202220089915 U CN202220089915 U CN 202220089915U CN 216773142 U CN216773142 U CN 216773142U
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- zero point
- point detection
- module
- relay
- panel
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Abstract
The utility model relates to a relay device for realizing zero point detection, which comprises an upper shell, a lower shell, a lamp panel, a control panel and a zero point detection panel, wherein the upper shell and the lower shell are fixedly connected through a buckle, the lamp panel and the upper shell are fixedly connected through a screw, the control panel is connected with the lamp panel through a PFC (power factor correction) flat cable, a control signal is transmitted to the lamp panel through the PFC flat cable to control the lamp panel and reflect the on-off state of a relay, the zero point detection panel and the control panel are connected through a single-row pin and a single-row seat, and the control panel enables the relay to be opened at zero point by analyzing data transmitted by the zero point detection panel. The relay device for realizing zero point detection has 8 paths of independent zero point detection, and can simultaneously carry out switching operation on 8 loops. The product has a zero point detection function, can effectively prevent the product from being invalid and damaged due to arc discharge of the relay contact, and has long service life.
Description
Technical Field
The utility model relates to the field of intelligent control, in particular to the field of hotel home office areas, and specifically relates to a relay device for realizing zero detection.
Background
On present market, the relay module that has zero point detection function, generally only 1 way or 2 ways, the return circuit number is few, and is bulky, and reality is with novel 8 way relay modules that take zero point detection that are many, small, easy to assemble maintain, reliable structure, mainly use in hotel guest room, house, office area. By using the module, the management efficiency and the service quality can be improved, and resources are saved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide the relay device which can realize zero point detection and has the advantages of single control, good safety and wider application range.
In order to achieve the above object, a relay device according to the present invention for achieving zero point detection includes:
this realize relay device of zero point detection, its key feature is, the device include casing, lower casing, lamp plate, control panel, zero point pick-up plate, last casing pass through the buckle with lower casing and be connected fixedly, lamp plate and last casing pass through the screw connection fixed, the control panel be connected with the lamp plate through the PFC winding displacement, pass through the PFC winding displacement with control signal and transmit for the lamp plate, control and react the on-off state of relay to the lamp plate, zero point pick-up plate and control panel arrange the needle through single row and arrange the seat with single row and be connected, the control panel pass through the data of analysis zero point pick-up plate transmission, make the relay open when zero point.
Preferably, the device also comprises a gateway module, a relay module with zero point detection, a dimming module, an air conditioning module, a weak current input and output module, a power supply module and a guide rail, the gateway module, the relay module with zero point detection, the dimming module, the air conditioning module, the weak current input and output module and the power supply module are all clamped on the guide rail and are communicated and connected to the power supply module through CAN bus wiring, the guide rail install on quick-witted case, outside switching element links to each other with weak current input output module through weak electric wire, outside domestic equipment passes through the power cord and links to each other with the relay module that takes zero point to detect, outside fan coil equipment passes through the power cord and links to each other with air conditioner module, luminance equipment passes through the power cord and links to each other with the module of adjusting luminance, outside network control equipment passes through the RS485 bus and links to each other with the gateway, the hotel server passes through the net twine and links to each other with the RJ45 interface of gateway module.
Preferably, the device comprises a shell debugging key, a relay switch key, a key and a light touch switch, wherein the key is welded with the upper shell through high temperature, the relay switch key is manually pressed down to enable the relay switch key to apply pressure on the light touch switch to switch the relay, the shell debugging key is arranged on the upper shell and is in an integral structure with the upper shell, and the shell debugging key is in a U-shaped notch on the upper shell and is convenient for pressing the light touch switch downwards.
Preferably, the device still include pilot lamp hole, leaded light spare, pilot lamp, the pilot lamp with touch the switch and weld on the lamp plate, the leaded light spare derive the light of pilot lamp through the pilot lamp hole.
Preferably, the device also comprises a CAN bus wiring terminal, a single row of pins and a single row of seats, wherein the CAN bus wiring terminal is connected with the control panel and used for connecting a CAN module.
Preferably, the device further comprises a baffle plate clamped with the lower shell to isolate the internal electric gap from the outside.
Preferably, the device further comprises a clamping rail which is arranged at the bottom of the lower shell and is used for clamping the relay module with zero point detection and the guide rail.
Preferably, the device further comprises a vent hole arranged on the upper shell.
The relay device for realizing zero point detection has 8 paths of independent zero point detection, and can simultaneously carry out switching operation on 8 loops. The product has a zero point detection function, can effectively prevent the product from being invalid and damaged due to arc discharge of the relay contact, and has long service life.
Drawings
Fig. 1 is an external view schematically showing a relay device for realizing zero point detection according to the present invention.
Fig. 2 is an exploded view of a relay device implementing zero point detection according to the present invention.
Fig. 3 is a schematic diagram of an embodiment of a relay device for realizing zero point detection according to the present invention.
Reference numerals:
1 indicator lamp hole
2 upper shell
3 casing debugging key
4 load binding post
5 lower casing
6 CAN bus wiring terminal
7 card rail
8 fastener
9 Vent hole
10 relay switch button
11 light guide
12 push-button
13 light touch switch
14 indicating lamp
15 screw
16 PFC bus
17 baffle plate
18 spacing rib
19 Lamp panel
20 zero point detecting board
21 control panel
22 single row needle
23 single row seat
24 power cord
25 weak current wire
26 gateway module
27 relay module with zero point detection
28 light modulation module
29 air-conditioning module
30 weak current input/output module
31 CAN bus wiring
32 guide rail
33 Power supply module
34 RS485 bus.
Detailed Description
In order to more clearly describe the technical contents of the present invention, the following further description is given in conjunction with specific embodiments.
The relay device for realizing zero point detection comprises an upper shell 2, a lower shell 5, a lamp panel 19, a control panel 21 and a zero point detection board 20, wherein the upper shell 2 and the lower shell 5 are fixedly connected through a buckle 8, the lamp panel 19 and the upper shell 2 are fixedly connected through a screw 15, the control panel 21 is connected with the lamp panel 19 through a PFC (power factor correction) flat cable 16, a control signal is transmitted to the lamp panel 19 through the PFC flat cable 16 to control the lamp panel and reflect the switching state of a relay, the zero point detection board 20 and the control panel 21 are connected through a single-row pin 22 and a single-row seat 23, and the control panel 21 enables the relay to be opened at zero point by analyzing data transmitted by the zero point detection board 20.
As a preferred embodiment of the present invention, the device further comprises a gateway module 26, a relay module 27 with zero point detection, a dimming module 28, an air conditioning module 29, a weak current input/output module 30, a power supply module 33, and a guide rail 32, wherein the gateway module 26, the relay module 27 with zero point detection, the dimming module 28, the air conditioning module 29, the weak current input/output module 30, and the power supply module 33 are all clamped on the guide rail 32, and the modules are communicated and connected to the power supply module 33 through a CAN bus wiring 31, the guide rail 32 is installed on the chassis, an external switching device is connected to the weak current input/output module 30 through a weak wire 25, an external household appliance is connected to the relay module 27 with zero point detection through a power supply wire 24, an external fan coil device is connected to the air conditioning module 29 through a power supply wire, and a brightness device is connected to the dimming module 28 through a power supply wire, the external network control device is connected with the gateway 26 through an RS485 bus 34, and the hotel server is connected with an RJ45 interface of the gateway module 26 through a network cable.
As a preferred embodiment of the present invention, the device includes a housing debugging key 3, a relay switch key 10, a key 12, and a tact switch 13, wherein the key 12 is welded to the upper housing 2 at a high temperature, the relay switch key 10 is manually pressed to make the relay switch key 10 apply pressure to the tact switch 13 to switch the relay, the housing debugging key 3 is arranged on the upper housing 2 and integrated with the upper housing 2, and the housing debugging key 3 is provided with a U-shaped notch on the upper housing 2 to facilitate the downward pressing of the tact switch 13.
In a preferred embodiment of the present invention, the device further includes an indicator hole 1, a light guide 11, and an indicator lamp 14, the indicator lamp 14 and the tact switch 13 are welded to the lamp panel 19, and the light guide 11 guides light of the indicator lamp 14 out through the indicator hole 1.
As a preferred embodiment of the present invention, the device further includes a CAN bus connection terminal 6, a single row of pins 22 and a single row of seats 23, wherein the CAN bus connection terminal 6 is connected with the control board 21 and is used for connecting a CAN module.
In a preferred embodiment of the utility model, the device further comprises a baffle 17, which engages with the lower housing 5 to isolate the internal electrical gap from the outside.
In a preferred embodiment of the present invention, the apparatus further includes a clamping rail 7 installed at the bottom of the lower housing 5, and clamping the relay module 27 with zero point detection and the guide rail 32.
In a preferred embodiment of the present invention, the device further comprises a vent hole 9 provided in the upper housing 2.
In the specific implementation mode of the utility model, the 8-path relay module with the zero point detection is provided, has small volume, is easy to install, has a protective shell, and is safe and convenient for workers to operate and later-stage overhaul; the switch state of each relay loop can be clearly known by the solid key and the indicator lamp. The device can realize the on-off control of lighting, air conditioning fresh air, curtain motors and the like, has 8-way zero point detection, can control each loop independently, and can effectively prevent the product failure damage caused by the arc discharge of relay contacts.
The whole machine comprises an indicator lamp hole 1, an upper shell 2, a shell debugging key 3, a load wiring terminal 4, a lower shell 5, a CAN bus wiring terminal 6, a clamping rail 7, a buckle 8, a vent hole 9, a relay switch key 10, a light guide piece 11, a key 12, a tact switch 13, an indicator lamp 14, a screw 15, a PFC flat cable 16, a baffle 17, a limiting rib 18, a lamp panel PCBA19, a zero point detection board PCBA20, a control panel PCBA21, a single-row pin 22 and a single-row seat 23.
Referring to fig. 1 and 2, the upper housing 2 and the lower housing 5 are connected and fixed by the buckle 8, and the limiting rib 18 limits the shaking of the lower PCB.
The pilot lamp 14 welds on lamp plate 19 with dabbing switch 13, and lamp plate 19 is connected fixedly through 4 screws 15 with last casing 2, and light guide 11 exports the switch that is used for instructing relay, the work of module, states such as communication with the light of pilot lamp 14 through pilot lamp hole 1.
The key 12 is welded with the upper shell 2 through high temperature, and the relay switch key 10 is manually pressed to apply downward pressure on the tact switch 13, so as to switch the relay.
The shell debugging key 3 and the upper shell 2 are of an integral structure, and a U-shaped cut is formed in the upper shell 2, so that the touch switch 13 can be pressed downwards to be used for setting addresses of modules.
The control board 21 is connected with the lamp panel 19 through the PFC bus 16, and transmits a control signal to the lamp panel 19 through the PFC bus 16, thereby controlling the lamp panel and reflecting the on-off state of the relay.
The CAN bus wiring terminal 6 is connected with the control panel 21 and used for connecting other CAN modules, and the zero detection plate 20 and the control panel 21 are connected through the single-row pin 22 and the single-row seat 23, so that the signal transmission effect of the zero detection plate and the control panel is achieved.
The baffle 17 is clamped with the lower shell 5 for ensuring the isolation of the internal electrical gap from the outside. And the clamping rail 7 is used for clamping the zero point detection relay module with the guide rail. The ventilation holes 9 are used for air circulation inside and outside the product, and heat dissipation of the product is guaranteed.
The embodiment comprises a power supply module 33, a gateway module 26, an 8-way relay module 27 with zero point detection, a dimming module 28, an air conditioning module 29 and a weak current input and output module 30.
All modules are clamped on the guide rail 32, the guide rail 32 is installed on the case, and the installation mode is the same as that of a household circuit breaker.
The hotel switch, the door sensor, the window sensor and the human sensor switch, a switch indicator lamp, a doorplate, a doorbell and the like are respectively connected with a weak current input and output module 30 through weak wires 25, the modules are communicated through CAN bus wiring 31 and are connected to a power module 33, the power module provides working electricity for the modules, equipment such as a lighting curtain and the like CAN be connected to an 8-way relay module 27 with zero detection through a power line 24, a fan coil equipment CAN be connected to an air conditioning module 29 through a power line, a bedside reading lamp CAN be connected to a dimming module 28 through a power line, the hotel uses a weak current plug-in card to get electricity, a temperature controller and a bus switch are connected to a gateway 26 through an RS485 bus 34, and the modules are mutually connected through the CAN bus wiring 31 to communicate and comprise control information, state information and the like. The hotel server is connected to the RJ45 interface of the gateway module 26 through a network cable, thereby realizing control of devices such as lighting, air conditioners, curtains and the like in each room of the hotel and collection of state information.
The working principle of the utility model is as follows:
1. when the relay switch button 10 is manually pressed to apply a pressing force to the tact switch 13, a control signal on the lamp panel 19 is transmitted to the control panel 21 through the PFC cable 16 to switch the relay.
2. The signal on the control panel 21 is transmitted to the lamp panel 19 through the PFC flat cable 16, and controls the on-off of the indicator light 14, the on-light relay is closed, and the off-light relay is opened.
3. The zero point detection board 20 is connected with the control board 21 through the single row pins 22 and the single row seats 23, and the control board enables the relay to be opened at the zero point by analyzing data sent by the zero point detection board.
4. The utility model has 8 loops, can control the on-off of each loop through the control key of the module, can also be connected with a hotel guest control system, and can be controlled by other equipment, and the on-off state of each loop can be clearly known through the on-off of the feedback indicator light.
The relay device for realizing zero point detection has 8 paths of independent zero point detection, and can simultaneously carry out switching operation on 8 loops. The product has a zero point detection function, can effectively prevent the product from being invalid and damaged due to arc discharge of the relay contact, and has long service life.
In this specification, the utility model has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the utility model. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (8)
1. A relay device for realizing zero point detection is characterized in that the device comprises an upper shell (2), a lower shell (5), a lamp panel (19), a control panel (21) and a zero point detection plate (20), the upper shell (2) and the lower shell (5) are connected and fixed through a buckle (8), the lamp panel (19) is fixedly connected with the upper shell (2) through a screw (15), the control panel (21) is connected with the lamp panel (19) through the PFC flat cable (16) and transmits a control signal to the lamp panel (19) through the PFC flat cable (16), the lamp panel is controlled and reflects the on-off state of the relay, the zero point detection board (20) is connected with the control board (21) through a single row of pins (22) and a single row of seats (23), the control board (21) enables the relay to be opened at zero point by analyzing data transmitted by the zero point detection board (20).
2. The relay device for realizing zero point detection according to claim 1, wherein the device further comprises a gateway module (26), a relay module with zero point detection (27), a dimming module (28), an air conditioning module (29), a weak current input/output module (30), a power supply module (33), and a guide rail (32), the gateway module (26), the relay module with zero point detection (27), the dimming module (28), the air conditioning module (29), the weak current input/output module (30), and the power supply module (33) are all clamped on the guide rail (32), and the modules communicate with each other through CAN bus wiring (31) and are connected to the power supply module (33), the guide rail (32) is installed on the case, an external switch device is connected to the weak current input/output module (30) through a weak current wire (25), and an external household appliance is connected to the relay module with zero point detection (27) through a power supply wire (24), outside fan coil equipment passes through the power cord and links to each other with air conditioning module (29), and luminance equipment passes through the power cord and links to each other with module (28) of adjusting luminance, and outside network control equipment passes through RS485 bus (34) and links to each other with gateway module (26), and the hotel server passes through the net twine and links to each other with gateway module (26) RJ45 interface.
3. The relay device for realizing zero point detection according to claim 1, wherein the device comprises a housing debugging key (3), a relay switch key (10), a key (12) and a tact switch (13), the key (12) is welded with the upper housing (2) through high temperature, the relay switch key (10) is manually pressed to enable the relay switch key (10) to apply pressure on the tact switch (13) so as to switch the relay, the housing debugging key (3) is arranged on the upper housing (2) and is integrated with the upper housing (2), and the housing debugging key (3) is provided with a U-shaped notch on the upper housing (2) so as to facilitate downward pressing of the tact switch (13).
4. The relay device for realizing zero point detection according to claim 1, wherein the relay device further comprises an indicator light hole (1), a light guide member (11) and an indicator light (14), the indicator light (14) and the tact switch (13) are welded on the lamp panel (19), and the light guide member (11) guides out light of the indicator light (14) through the indicator light hole (1).
5. The relay device for realizing zero point detection according to claim 1, further comprising a CAN bus terminal (6), a single row of pins (22) and a single row of seats (23), wherein the CAN bus terminal (6) is connected with the control board (21) for connecting a CAN module.
6. The relay device for realizing zero point detection according to claim 1, wherein said device further comprises a baffle (17) which is snap-fitted to the lower case (5) to isolate the internal electrical gap from the outside.
7. The relay device for realizing zero point detection according to claim 2, wherein the device further comprises a clamping rail (7) mounted at the bottom of the lower housing (5) for clamping the relay module (27) with zero point detection and the guide rail (32).
8. The relay device for realizing zero point detection according to claim 1, wherein said device further comprises a vent hole (9) provided on the upper housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220089915.4U CN216773142U (en) | 2022-01-14 | 2022-01-14 | Relay device for realizing zero point detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220089915.4U CN216773142U (en) | 2022-01-14 | 2022-01-14 | Relay device for realizing zero point detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216773142U true CN216773142U (en) | 2022-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220089915.4U Active CN216773142U (en) | 2022-01-14 | 2022-01-14 | Relay device for realizing zero point detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216773142U (en) |
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2022
- 2022-01-14 CN CN202220089915.4U patent/CN216773142U/en active Active
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