CN213633720U - Relay signal detection tool - Google Patents
Relay signal detection tool Download PDFInfo
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- CN213633720U CN213633720U CN202020742334.7U CN202020742334U CN213633720U CN 213633720 U CN213633720 U CN 213633720U CN 202020742334 U CN202020742334 U CN 202020742334U CN 213633720 U CN213633720 U CN 213633720U
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- board card
- connecting device
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Abstract
The utility model provides a relay signal detects frock, include: installing a board card; the relay is integrated on the mounting board card; the connecting device is detected and installed on the installation board card; detection device, detection device detects relay normal or trouble: the relay is connected with the detection connecting device, and the connecting device is connected with the detection device. The utility model discloses a relay signal detects frock is through setting up the jack on the installation integrated circuit board, installs connecting device in the jack on the installation integrated circuit board and is connected with the relay, and the relay passes through connecting device and connects detection device and detect the relay normally or the trouble, and it is narrow and small to have solved because of relay integrated circuit board installation space, can't measure the relay, can not judge whether the signal that gets into the relay dish has arrived relay position scheduling problem.
Description
Technical Field
The utility model relates to a EMUs detect frock technical field, specifically is a relay signal detects frock.
Background
At present, traction, braking and door action of a motor train unit are controlled by an electric circuit of the motor train unit through controlling a relay to lose power. If the motor train unit controls the relay panel and the main switchboard, problems occur in the existing train running process, and the relay cannot be measured due to the fact that the installation space of the relay board is narrow, so that whether a signal entering the relay panel reaches the position of the relay cannot be judged. During measurement, wires need to be welded on the relay board card and led out for measurement, and when the wires cannot be welded on the site for leading, the relay board can only be replaced preventively, and a fault point cannot be found accurately.
In the actual use process, a corresponding relay board card is manufactured, and the detection connector is added on the basis that the original functions of the board card are kept. Because the problem of space utilization is considered, the space of the relay board card is limited, a large connector cannot be arranged, and wiring needs to be carried out on each relay when whether the relay is in fault or not needs to be checked every time, so that a large amount of wiring is needed, and a large amount of time is spent.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a relay signal detection frock, through set up the jack on the installation integrated circuit board, installs connecting device in the jack on the installation integrated circuit board and be connected with the relay, the relay passes through connecting device and connects detection device to detect, because of relay integrated circuit board installation space is narrow and small, can't measure the relay, can not judge whether the signal that gets into the relay dish has arrived relay position scheduling problem.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a relay signal detects frock, includes:
installing a board card;
the relay is integrated on the mounting board card;
the connecting device is detected and installed on the installation board card;
detection device, detection device detects relay normal or trouble:
the relay is connected with the detection connecting device, and the connecting device is connected with the detection device.
In the above scheme, an installation board card is manufactured, the relay and the detection connecting device are installed on the installation board card, and the relay is connected with the detection connecting device, so that when a fault occurs, detection is performed only by directly connecting the detection device, and a detection method which is complex, tedious and long in time consumption when the relay fails is avoided.
Preferably, a conductor is arranged in the mounting board card, and the relay is connected with the detection connecting device through the conductor.
In the above scheme, the conductor is arranged in the installation board card and is a copper foil, the relay is connected with the detection connecting device through the copper foil, and the copper foil is located in the installation board card, so that a large amount of wiring work is saved for the relay and the connecting device, and the relay can transmit signals through the copper foil.
Preferably, the relay has a plurality of relay connection contacts, the detection connection device has a plurality of detection connection contacts, and the relay connection contacts are connected with the detection connection contacts in a one-to-one correspondence.
In the above scheme, the relay has a plurality of types, and because the relay has different types and the number of the contact points on the relay is different, the number of the contact points on the relay is increased, and the number of the contact points on the detection connecting device is also increased, so that the relay with the same type and the same contact points can be used by using the same detection connecting device.
Preferably, the detection connecting device comprises a connecting socket and a connecting plug, the connecting socket is connected with the relay, and the connecting socket is in plug-in fit with the connecting plug.
In the above scheme, the detection connecting device is divided into the connecting socket and the connecting plug, the connecting socket is installed on the installation board card and is connected with the relay, the connecting plug can be matched with the connecting socket, the relay and the inspection device are matched with the connecting socket through the connecting plug and are connected, and in the practical process of the installation board card, the connecting plug can not be installed on the installation board card.
Preferably, a first connecting terminal is provided in the connecting socket, a second connecting terminal is provided in the connecting plug, and the first connecting terminal is connected to the second connecting terminal.
In the above scheme, the first connecting terminal and the second connecting terminal are respectively arranged in the connecting socket and the connecting plug and are connected and matched through the first connecting terminal and the second connecting terminal, so that the signal of the relay can be transmitted to the detection device, and the detection device is enabled to detect whether the relay is in a normal state or not.
Preferably, the connection plug further comprises a terminal and a lead wire, the lead wire being inserted into the plug from the terminal, the other end of the lead wire being connected to the detection device.
In the above scheme, the connecting plug is provided with the connecting end and the lead wire, the lead wire can be installed in the connecting plug from the wiring end, the other end of the lead wire is connected with the detection device, and when the detection device is used for measurement, the detection device can carry the connecting plug to be connected with the connecting socket so as to be measured, so that the measurement time is saved, and the operation is simple and convenient.
Preferably, the installation board card is provided with a plurality of relays, and each relay is provided with a detection connecting device.
In the above scheme, a detection connecting device is configured for each relay to be detected, and the detection connecting device is not required to be installed for the relay not to be detected, so that when the relay breaks down, a complex method of wiring from the relay to the outside is required, and due to the problem of installation space, a large detection connecting device cannot be arranged, so that a small detection connecting device is installed for each relay.
Preferably, the detection connection device is arranged on one side of the relay.
In the scheme, as the installation board card is also provided with other parts, the installation position of the detection connecting device is relatively random, the detection connecting device can be installed at a position which does not interfere with the work of other parts, the space on the installation board card can be saved, and the mutual interference among the parts can be avoided.
Preferably, the installation board card is provided with an installation jack, and the detection connecting device is installed in the installation jack.
In the above scheme, the installation jack is arranged on the installation board card, so that the detection connecting device can be effectively fixed on the installation board card and connected with the corresponding relay.
Preferably, the relay and the detection connecting device are respectively welded on the mounting board card and in the mounting jack.
In the above scheme, because relay and detection connecting device install in the jack of integrated circuit board, for avoiding dropping in the use, cause danger in the use, relay and detection connecting device are connected with the mounting panel card through the welded mode.
The utility model discloses a relay signal detection frock, include, the installation integrated circuit board is provided with the jack on the installation integrated circuit board, the relay is installed on the installation integrated circuit board, connecting device install on the installation integrated circuit board, detection device detect relay normal or trouble, wherein the relay passes through connecting device and connects detection device. The utility model discloses a relay signal detects frock will improve the not enough of prior art, through set up the jack on the installation integrated circuit board, installs connecting device in the jack on the installation integrated circuit board and is connected with the relay, and the relay passes through connecting device and connects detection device and detect the relay normally or the trouble. Thereby accomplish the other connecting device of installation of every relay, when the relay trouble, connect connecting device through detection device and detect.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only one embodiment of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts, wherein:
FIG. 1 is a schematic diagram of a relay signal detection tool mounting board;
FIG. 2 is a schematic view of a test connection;
in the figure: 1. installing a board card; 2. a relay; 3. installing a jack; 4. the relay is connected with the contact; 5. a connecting plug; 6. a connection socket; 7. a first connection terminal; 8. a second connection terminal; 9. and a terminal.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the relay board card cannot be measured in a narrow installation space, and it cannot be determined whether a signal entering the relay board reaches the relay position. Because the relay detection needs to arrange a large number of wires, the consumed time is too long, and the detection process is complicated.
The utility model provides a relay signal detects frock, include:
installing a board card 1;
the relay 2 is integrated on the mounting board card 1;
the connecting device is detected and installed on the installation board card 1;
detection means, which detects that the relay 2 is normal or faulty:
wherein, relay 2 is connected with detection connecting device, and connecting device connects detection device.
In the above scheme, an installation board card 1 is manufactured, the relay 2 and the detection connecting device are installed on the installation board card 1, and the relay 2 is connected with the detection connecting device, so that when a fault occurs, detection is performed only by directly connecting the detection device, and a complex and tedious detection method consuming a long time when the relay 2 fails is avoided.
Preferably, a conductor is arranged in the mounting board card 1, and the relay 2 is connected with the detection connecting device through the conductor.
In the above scheme, the conductor is arranged in the installation board card 1 and is a copper foil, the relay 2 is connected with the detection connecting device through the copper foil, and the copper foil is located in the installation board card 1, so that a large amount of wiring work is saved for the relay 2 and the connecting device, and the relay 2 can also transmit signals through the copper foil.
Preferably, the relay 2 is provided with a plurality of relay connecting contacts 4, the detection connecting device is provided with a plurality of detection connecting contacts, and the relay 2 connecting contacts 4 are connected with the detection connecting contacts in a one-to-one correspondence manner.
In the above scheme, the types of the relays 2 are various, the number of the contact points 4 on the relays 2 is different due to the different types of the relays 2, and the number of the contact points 4 on the relays 2 is increased, so that the number of the contact points 4 on the relays 2 is increased, and the number of the contact points 4 on the relays 2 is the same, so that the same detection connecting device can be used.
Preferably, the detection connecting device comprises a connecting socket 6 and a connecting plug 5, the connecting socket is connected with the relay 2, and the connecting socket 6 is in plug-in fit with the connecting plug 5.
In the above scheme, the detection connecting device is divided into the connecting socket 6 and the connecting plug 5, the connecting socket 6 is installed on the installation board 1 and is connected with the relay 2, the connecting plug 5 can be matched with the connecting socket 6, the relay 2 is matched with the inspection device through the connecting plug 5 and the connecting socket 6 and is connected, and in the practical process of the installation board 1, the connecting plug 5 can not be installed on the installation board 1.
Preferably, the first connection terminal 7 is provided in the connection socket 6, the second connection terminal 8 is provided in the connection plug 5, and the first connection terminal 7 is connected to the second connection terminal 8.
In the above scheme, the first connection terminal 7 and the second connection terminal 8 are respectively arranged in the connection socket 6 and the connection plug 5, and are connected and matched through the first connection terminal 7 and the second connection terminal 8, so that the signal of the relay 2 can be transmitted to the detection device, and the detection device detects whether the relay 2 is in a normal state or not.
Preferably, the connection plug further comprises a terminal 9 and a lead wire inserted from the terminal 9 into the plug, the other end of the lead wire being connected to the detection means.
In the above scheme, the connection plug 5 is provided with the connection end 9 and the lead wire, the lead wire can be installed in the connection plug 5 from the wiring end 9, the other end of the lead wire is connected with the detection device, and when the measurement is performed, the detection device can carry the connection plug 5 to be connected with the connection socket 6 so as to perform the measurement, so that the measurement time is saved, and the operation is also simplified.
Preferably, the installation board card 1 is provided with a plurality of relays 2, and each relay 2 is provided with a detection connecting device.
In the above scheme, a detection connection device is configured for each relay 2 to be detected, and the relay 2 not to be detected does not need to be installed with the detection connection device, so that when the relay 2 fails, a complex method of wiring from the relay 2 to the outside is needed, and due to the problem of installation space, a large detection connection device cannot be arranged, so that a smaller detection connection device is installed on each relay 2.
Preferably, the detection connection means is provided on one side of the relay 2.
In the above scheme, because other parts still exist on the mounting board card 1, the mounting position for detecting the connecting device is relatively random, and the connecting device can be mounted at a position which does not interfere with the work of other parts, so that the space on the mounting board card 1 can be saved, and the mutual interference among the parts can be avoided.
Preferably, the installation board card 1 is provided with an installation jack 3, and the detection connecting device is installed in the installation jack 3.
In the above scheme, the installation jack 3 is arranged on the installation board card 1, so that the detection connecting device can be effectively fixed on the installation board card 1 and connected with the corresponding relay 2.
Preferably, the relay 2 and the detection connecting device are respectively welded on the mounting board card 1 and in the mounting jack 3.
In the above scheme, because relay 2 and detection connecting device install in jack 3 of integrated circuit board, for avoiding dropping in the use, cause danger in the use, relay 2 and detection connecting device are connected with installation integrated circuit board 1 through the welded mode.
The relay signal detection tool of the embodiment has the following connection mode:
by manufacturing a corresponding relay 2 board card, adding a JST detection connector on the board card, selecting the JST detection connector due to small space of the relay 2 board card, arranging a mounting jack 3 on the relay 2 board card, inserting the relay 2 into the mounting jack 3 to be mounted on the relay 2 board card, arranging detection connecting devices according to the vacant positions of the relay 2 and other parts on the relay 2 board card, mounting a detection connecting device on each relay 2 to be detected, fixing the positions of the detection connecting devices, arranging the mounting jacks 3 of the detection connecting devices on the relay 2 board card, arranging copper foils in the relay 2 board card, arranging the copper foils according to the positions of the relay 2 and the corresponding detection connecting devices to connect the relay 2 with the corresponding detection connecting devices, mounting the detection connecting devices in the mounting jacks 3 on the relay 2 board card after the copper foils are arranged, fix relay 2 and detection connecting device on 2 integrated circuits boards of relay through the welding. The detection connecting device is divided into a connecting plug 5 and a connecting socket 6, the connecting socket 6 is fixed on the board card of the relay 2, the connecting plug 5 is connected with the detection device through a lead, and the lead of the detection device can also be inserted into the connecting plug 5.
The working process and the working effect of the relay signal detection tool of the embodiment are as follows:
when the board card of the relay 2 breaks down, the detection device is connected with the connecting plug 5 of the detection connecting device by using the detection device, the connecting plug 5 is sequentially inserted into each connecting socket 6 with the same model for detection, and then the connecting plugs 5 with other models are replaced and inserted into the connecting sockets 6 with the same model for detection.
The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, but the present invention is not limited to the above embodiments, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still belong to the scope of the present invention.
Claims (10)
1. The utility model provides a relay signal detection frock which characterized in that includes:
installing a board card;
the relay is integrated on the mounting board card;
the connecting device is detected and installed on the installation board card;
a detection device that detects whether the relay is normal or faulty:
the relay is connected with the detection connecting device, and the connecting device is connected with the detection device.
2. The relay signal detection tool according to claim 1, wherein a conductor is arranged in the mounting board card, and the relay is connected with the detection connecting device through the conductor.
3. The relay signal detection tool according to claim 2, wherein the relay is provided with a plurality of relay connection contacts, the detection connection device is provided with a plurality of detection connection contacts, and the relay connection contacts are connected with the detection connection contacts in a one-to-one correspondence manner.
4. The relay signal detection tool according to claim 1, wherein the detection connection device comprises a connection socket and a connection plug, the connection socket is connected with the relay, and the connection socket is in plug-in fit with the connection plug.
5. The relay signal detection tool according to claim 4, wherein a first connection terminal is arranged in the connection socket, a second connection terminal is arranged in the connection plug, and the first connection terminal is connected with the second connection terminal.
6. The relay signal detection tool according to claim 4, wherein the connection plug further comprises a terminal and a lead, the lead is inserted into the plug from the terminal, and the other end of the lead is connected with the detection device.
7. The relay signal detection tool according to claim 1, wherein a plurality of relays are arranged on the mounting board card, and each relay is provided with the detection connection device.
8. The relay signal detection tool according to claim 7, wherein the detection connection device is arranged on one side of the relay.
9. The relay signal detection tool according to claim 1, wherein a mounting jack is arranged on the mounting board card, and the detection connection device is mounted in the mounting jack.
10. The relay signal detection tool according to claim 9, wherein the relay and the detection connection device are welded on the mounting board card and in the mounting jack respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020742334.7U CN213633720U (en) | 2020-05-08 | 2020-05-08 | Relay signal detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020742334.7U CN213633720U (en) | 2020-05-08 | 2020-05-08 | Relay signal detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213633720U true CN213633720U (en) | 2021-07-06 |
Family
ID=76619345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020742334.7U Active CN213633720U (en) | 2020-05-08 | 2020-05-08 | Relay signal detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213633720U (en) |
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2020
- 2020-05-08 CN CN202020742334.7U patent/CN213633720U/en active Active
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