CN220357623U - Gate system - Google Patents
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- CN220357623U CN220357623U CN202321801493.XU CN202321801493U CN220357623U CN 220357623 U CN220357623 U CN 220357623U CN 202321801493 U CN202321801493 U CN 202321801493U CN 220357623 U CN220357623 U CN 220357623U
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- 238000004891 communication Methods 0.000 claims abstract description 115
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
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Abstract
The utility model provides a gate system, which comprises a main case and an auxiliary case, wherein a power supply, a gate main board, a first power supply interface and a first communication interface are arranged in the main case, the power supply is connected with the first power supply interface, the gate main board is connected with the first communication interface, a second power supply interface, a second communication interface, a protection module and a gate auxiliary board are arranged in the auxiliary case, the second power supply interface is connected with the protection module, the second communication interface is connected with the gate auxiliary board through the protection module, when the first power supply interface is communicated with the second power supply interface, the protection module can be conducted to enable the second communication interface to be communicated with the gate auxiliary board, and when the first power supply interface is not communicated with the second power supply interface, the protection module can be disconnected to enable the second communication interface to be disconnected with the gate auxiliary board. The utility model realizes that the second communication interface is normally communicated with the gate auxiliary plate only under the normal condition, and the protection module can disconnect the second communication interface from the gate auxiliary plate under the abnormal condition, so that the problem of burning out the auxiliary plate is avoided.
Description
[ field of technology ]
The present disclosure relates to gate technologies, and in particular, to a gate system.
[ background Art ]
Conductors are often used in a gate system to route signals or power from one enclosure to the opposite enclosure, thereby providing power to the enclosure and synchronizing the signals. Generally, the power lines are two lines, namely an anode line and a cathode line, and the synchronous signal lines are also two lines, so that the four lines are easy to be confused when passing through the chassis on the other side from one chassis through the ground wire slot, and if the power lines are connected to the communication interface under the confused condition, the communication lines are connected to the power interface, so that the board in the chassis on the other side is burnt out. For example, docking the host power output interface with the auxiliary signal input interface may cause the auxiliary box gate auxiliary board (especially the communication module of the auxiliary board) to be burned out, which affects the use.
In view of the foregoing, it is desirable to provide a new gate system that overcomes the above-mentioned drawbacks.
[ utility model ]
The utility model aims to provide a gate system, wherein a protection module can be disconnected under abnormal conditions, so that an auxiliary plate is protected, and the auxiliary plate is prevented from being burnt out to influence use.
In order to achieve the above purpose, the present utility model provides a gate system, comprising a main case and an auxiliary case, wherein a power supply, a gate motherboard, a first power supply interface and a first communication interface are arranged in the main case, the power supply is connected with the first power supply interface, and the gate motherboard is connected with the first communication interface; the auxiliary case is internally provided with a second power supply interface, a second communication interface, a protection module and a gate auxiliary plate, wherein the second power supply interface is connected with the protection module, and the second communication interface is connected with the gate auxiliary plate through the protection module; the first power supply interface and the first communication interface are connected with the second power supply interface and the second communication interface through wires, when the first power supply interface is communicated with the second power supply interface, the protection module is conducted to enable the second communication interface to be communicated with the gate auxiliary plate, and when the first power supply interface is not communicated with the second power supply interface, the protection module is disconnected to enable the second communication interface to be disconnected with the gate auxiliary plate.
In a preferred embodiment, the protection module is a relay or a switch with a control terminal.
In a preferred embodiment, the first power supply interface includes a first power supply positive electrode interface and a first power supply negative electrode interface, the first communication interface includes a first high level interface and a first low level interface, the second power supply interface includes a second power supply positive electrode interface and a second power supply negative electrode interface, and the second communication interface includes a second high level interface and a second low level interface.
In a preferred embodiment, the protection module includes a first relay including a first coil and a first switch disposed proximate to the first coil, and a second relay including a second coil and a second switch disposed proximate to the second coil; the two ends of the first coil are respectively connected with the second power supply positive electrode interface and the second power supply negative electrode interface, the two ends of the second coil are respectively connected with the second power supply positive electrode interface and the second power supply negative electrode interface, the two ends of the first switch are respectively connected with the second high-level interface and the gate auxiliary plate, and the two ends of the second switch are respectively connected with the second low-level interface and the gate auxiliary plate.
In a preferred embodiment, a first communication module is arranged on the gate motherboard, and the first communication module is connected with the first communication interface; the gate auxiliary board is provided with a second communication module, and the second communication module is connected with the second communication interface through the protection module.
In a preferred embodiment, the power supply is connected to the gate motherboard.
In a preferred embodiment, the second power supply interface is connected to the gate sub-board.
In a preferred embodiment, the first power supply interface, the first communication interface, the second power supply interface and the second communication interface are all provided with binding posts for connecting wires.
Compared with the prior art, the gate system provided by the utility model comprises a main case and an auxiliary case, wherein a power supply, a gate mainboard, a first power supply interface and a first communication interface are arranged in the main case, the power supply is connected with the first power supply interface, the gate mainboard is connected with the first communication interface, a second power supply interface, a second communication interface, a protection module and a gate auxiliary plate are arranged in the auxiliary case, the second power supply interface is connected with the protection module, the second communication interface is connected with the gate auxiliary plate through the protection module, the first power supply interface, the first communication interface, the second power supply interface and the second communication interface are connected through wires, when the first power supply interface is communicated with the second power supply interface, the protection module can be conducted to enable the second communication interface to be communicated with the gate auxiliary plate, and can enable the second power supply interface to be disconnected with the gate auxiliary plate when the first power supply interface is not communicated with the second power supply interface, and the protection module is disconnected with the gate auxiliary plate, so designed, the second communication interface is communicated with the gate auxiliary plate only when a power line is correctly connected, the second communication interface is connected with the gate auxiliary plate, and the two power supply interfaces can be disconnected with the gate auxiliary plate normally, and the signal can be prevented from being disconnected from the second communication interface and the auxiliary plate by the protection module, and the signal can be further prevented from being damaged when the two line interfaces are connected with the gate auxiliary plate normally, and the signal system is connected with the gate auxiliary plate, and the signal can be prevented from being damaged.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a gate system according to the present utility model under normal wiring conditions;
FIG. 2 is a schematic diagram of the gate system according to the present utility model under abnormal wiring conditions.
[ detailed description ] of the utility model
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Referring to fig. 1 and 2, the gate system 100 provided by the present utility model can be applied to a subway, a school, etc. for standardizing the entrance and exit of pedestrians or vehicles. Specifically, the gate system 100 includes a main casing 10 and a sub casing 20.
The main case 10 is internally provided with a power supply 11, a gate main board 12, a first power supply interface 13 and a first communication interface 14, wherein the power supply 11 is connected with the first power supply interface 13, and the gate main board 12 is connected with the first communication interface 14. The auxiliary box 20 is internally provided with a second power supply interface 21, a second communication interface 22, a protection module 23 and a gate auxiliary plate 24, wherein the second power supply interface 21 is connected with the protection module 23, and the second communication interface 22 is connected with the gate auxiliary plate 24 through the protection module 23. The first power supply interface 13 and the first communication interface 14 are connected with the second power supply interface 21 and the second communication interface 22 through wires 30, when the first power supply interface 13 is communicated with the second power supply interface 21, the protection module 23 is conducted to enable the second communication interface 22 to be communicated with the gate auxiliary plate 24, and when the first power supply interface 13 is not communicated with the second power supply interface 21, the protection module 23 is disconnected to enable the second communication interface 22 to be disconnected with the gate auxiliary plate 24.
It will be appreciated that, in general, the ground between the main cabinet 10 and the sub-cabinet 20 will be provided with a wire slot for accommodating the wire 30, and the signal or power is led from one cabinet (main cabinet) to the opposite cabinet (sub-cabinet) through the wire 30, i.e. the power interfaces of the two cabinets are connected through the power wire, and the communication interfaces of the two cabinets are connected through the signal wire, so as to achieve the power supply and signal synchronization of the cabinets. In actual application, under normal conditions, the first power supply interface 13 of the main chassis 10 is communicated with the second power supply interface 21 of the auxiliary chassis 20 through the lead 30, the first communication interface 14 of the main chassis 10 is communicated with the second communication interface 22 of the auxiliary chassis 20 through the lead 30, at this time, the protection module 23 can be conducted, and the second communication interface 22 is further communicated with the gate auxiliary board 24, so that the power supply and signal synchronization of the two chassis can be realized; in the abnormal situation that the signal line and the power line are disordered, namely, when the power line and the signal line are misplaced, the first power supply interface 13 of the main case 10 is communicated with the second communication interface 22 of the auxiliary case 20 through the wire 30, the first communication interface 14 of the main case 10 is communicated with the second power supply interface 21 of the auxiliary case 20 through the wire 30, that is, when the first power supply interface 13 is not communicated with the second power supply interface 21, the protection module 23 can disconnect the second communication interface 22 from the gate auxiliary plate 24, so that the auxiliary plate 24 is protected, and the auxiliary plate is prevented from being burnt out to influence the use.
Therefore, the gate system 100 provided by the utility model comprises a main case 10 and an auxiliary case 20, wherein a power supply 11, a gate main board 12, a first power supply interface 13 and a first communication interface 14 are arranged in the main case 10, the power supply 11 is connected with the first power supply interface 13, the gate main board 12 is connected with the first communication interface 14, a second power supply interface 21, a second communication interface 22, a protection module 23 and a gate auxiliary board 24 are arranged in the auxiliary case 20, the second power supply interface 21 is connected with the protection module 23, the second communication interface 22 is connected with the gate auxiliary board 24 through the protection module 23, the first power supply interface 13, the first communication interface 14 and the second power supply interface 21, and the second communication interface 22 are connected through a lead 30, when the first power supply interface 13 is communicated with the second power supply interface 21, the protection module 23 can be conducted to enable the second communication interface 22 to be communicated with the gate auxiliary board 24, and can realize power supply and signal synchronization of the two cases, when the first power supply interface 13 is not communicated with the second power supply interface 21, the protection module 23 can be disconnected to enable the second communication interface 22 to be disconnected from the second communication interface 24, and the second communication interface 24 can be disconnected from the second communication interface 24 when the second power supply interface 21 is disconnected from the second power supply interface 24, and the second communication interface is connected with the second communication interface 24 by the second communication interface 24, and the signal can be connected with the second communication interface 24 through a lead 30, and the signal can be further prevented from being connected to the two communication interface 24 by the second communication interface and the signal auxiliary board.
The protection module 30 is a relay or a switch with a control end, and specifically, the protection module 30 can be turned on or off according to whether the second power supply interface 21 is connected to the power supply, so as to further connect or disconnect the second communication interface 22 from the gate auxiliary board 24.
In this embodiment, the first power supply interface 13 includes a first power supply positive electrode interface and a first power supply negative electrode interface, the first communication interface 14 includes a first high level interface and a first low level interface, the second power supply interface 21 includes a second power supply positive electrode interface and a second power supply negative electrode interface, and the second communication interface 22 includes a second high level interface and a second low level interface. It will be appreciated that the first power supply interface 13 and the second power supply interface 21 include a positive pole and a negative pole (or neutral and live), respectively, and the first communication interface 14 and the second communication interface 22 include CANH and CANL (or 485A and 485B), respectively.
Specifically, the first power supply interface 12, the first communication interface 13, the second power supply interface 21 and the second communication interface 22 are all provided with a binding post 101 for connecting the wire 30, and two ends of the wire can be fixed on the binding post to realize the electrical connection of the electronic component.
The protection module 23 includes a first relay 231 and a second relay 232, the first relay 231 includes a first coil K1 and a first switch S1 disposed close to the first coil K1, and the second relay 232 includes a second coil K2 and a second switch S2 disposed close to the second coil K2. Specifically, the two ends of the first coil K1 are respectively connected with the second power positive electrode interface and the second power negative electrode interface, the two ends of the second coil K2 are respectively connected with the second power positive electrode interface and the second power negative electrode interface, the two ends of the first switch S1 are respectively connected with the second high-level interface and the gate auxiliary board 24, and the two ends of the second switch S2 are respectively connected with the second low-level interface and the gate auxiliary board 24.
As shown in fig. 1, when the wiring is normal, the second power supply interface 21 is connected to the first power supply interface 13 through a wire (i.e., the first power supply positive electrode interface is connected to the second power supply positive electrode interface, the first power supply negative electrode interface is connected to the second power supply negative electrode interface), that is, after the second power supply interface 21 is correctly connected to the power supply 11, the coils of the two relays are electrified, and the two switches are attracted, so that the second communication interface 22 is connected to the auxiliary board 24, and then the main board 12 is connected to the auxiliary board 24, so that the normal communication functions of the main and auxiliary boxes can be realized. As shown in fig. 2, when the connection is abnormal, the second power supply interface 21 is not connected to the first power supply interface 13, that is, when the second communication interface 22 fails to be correctly connected to the power supply, the coils of the two relays cannot be energized, the two switches cannot be attracted, the second communication interface 22 is disconnected from the auxiliary board 24, and even when the second communication interface 22 is connected to the power supply 11, the second communication interface cannot be directly connected to the auxiliary board, thereby playing the role of protecting the auxiliary board.
In this embodiment, the protection module 23 includes two relays, and in other embodiments, the protection module 23 may include only one normally open double pole single throw relay, as long as the two relays can perform the same or similar functions.
Further, a first communication module is disposed on the gate motherboard 12, and the first communication module is connected to the first communication interface 14. The gate subplate 24 is provided with a second communication module, and the second communication module is connected with the second communication interface 22 through the protection module 23. The first communication module and the second communication module can realize communication between the gate main board and the gate auxiliary board when the lines are normally connected.
The power supply 11 is also connected with the gate main board 12, so that the power supply 11 supplies power to the gate main board 12. The second power supply interface 21 is further connected to the gate auxiliary board 24, so as to enable the power supply 11 to supply power to the gate auxiliary board 24 through the first power supply interface 13 and the second power supply interface 21.
In summary, in order to solve the problem of burnout of the communication module of the brake control board caused by the wrong connection of the brake synchronization line, the brake system 100 provided by the utility model adds a reverse connection preventing protection module in the auxiliary box, which has the function of enabling the synchronization signal interface in the auxiliary box to be conducted with the communication module of the main board when the power synchronization line is correctly connected, and disconnecting the synchronization signal terminal from the communication module interface of the brake main board when the power is incorrectly connected to the power terminal, thereby protecting the communication module on the auxiliary board of the brake. When the scheme is used, the situation that an operator misconnects a synchronous line because of carelessness or limited professional ability can be prevented when the gate project is installed or produced and assembled on site, so that a gate auxiliary board in an auxiliary machine box is burnt out can be effectively reduced, the after-sale maintenance condition of a gate main board can be effectively reduced, the stability of a product is enhanced, the dependence degree of gate product installation and debugging on the professional is reduced, the product service cost is reduced, and the product competitiveness is improved.
The foregoing description is only of embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the present utility model.
Claims (8)
1. The gate system is characterized by comprising a main case and an auxiliary case, wherein a power supply, a gate main board, a first power supply interface and a first communication interface are arranged in the main case, the power supply is connected with the first power supply interface, and the gate main board is connected with the first communication interface; the auxiliary case is internally provided with a second power supply interface, a second communication interface, a protection module and a gate auxiliary plate, wherein the second power supply interface is connected with the protection module, and the second communication interface is connected with the gate auxiliary plate through the protection module; the first power supply interface and the first communication interface are connected with the second power supply interface and the second communication interface through wires, when the first power supply interface is communicated with the second power supply interface, the protection module is conducted to enable the second communication interface to be communicated with the gate auxiliary plate, and when the first power supply interface is not communicated with the second power supply interface, the protection module is disconnected to enable the second communication interface to be disconnected with the gate auxiliary plate.
2. The gate system of claim 1, wherein the protection module is a relay or a switch having a control terminal.
3. The gate system of claim 1, wherein the first power interface comprises a first power positive interface and a first power negative interface, the first communication interface comprises a first high level interface and a first low level interface, the second power interface comprises a second power positive interface and a second power negative interface, and the second communication interface comprises a second high level interface and a second low level interface.
4. The gate system of claim 3, wherein the protection module comprises a first relay and a second relay, the first relay comprising a first coil and a first switch disposed proximate the first coil, the second relay comprising a second coil and a second switch disposed proximate the second coil; the two ends of the first coil are respectively connected with the second power supply positive electrode interface and the second power supply negative electrode interface, the two ends of the second coil are respectively connected with the second power supply positive electrode interface and the second power supply negative electrode interface, the two ends of the first switch are respectively connected with the second high-level interface and the gate auxiliary plate, and the two ends of the second switch are respectively connected with the second low-level interface and the gate auxiliary plate.
5. The gate system of claim 1, wherein a first communication module is disposed on the gate motherboard, the first communication module being coupled to the first communication interface; the gate auxiliary board is provided with a second communication module, and the second communication module is connected with the second communication interface through the protection module.
6. The gate system of claim 1, wherein the power supply is connected to the gate motherboard.
7. The gate system of claim 1, wherein the second power interface is coupled to the gate sub-board.
8. The gate system of any one of claims 1-7, wherein the first power interface, the first communication interface, the second power interface, and the second communication interface are each provided with a terminal for connecting a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321801493.XU CN220357623U (en) | 2023-07-10 | 2023-07-10 | Gate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321801493.XU CN220357623U (en) | 2023-07-10 | 2023-07-10 | Gate system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220357623U true CN220357623U (en) | 2024-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321801493.XU Active CN220357623U (en) | 2023-07-10 | 2023-07-10 | Gate system |
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| Country | Link |
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| CN (1) | CN220357623U (en) |
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2023
- 2023-07-10 CN CN202321801493.XU patent/CN220357623U/en active Active
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