CN218732100U - Modular feeder line inserting frame and feeder line cabinet - Google Patents
Modular feeder line inserting frame and feeder line cabinet Download PDFInfo
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- CN218732100U CN218732100U CN202223332780.9U CN202223332780U CN218732100U CN 218732100 U CN218732100 U CN 218732100U CN 202223332780 U CN202223332780 U CN 202223332780U CN 218732100 U CN218732100 U CN 218732100U
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Abstract
The utility model discloses a modularized feeder line plug frame and a feeder line cabinet, which comprises a static unit, a dynamic unit, a wire inlet terminal and a wire outlet terminal, wherein a socket and a plug of the wire inlet terminal are respectively arranged in the static unit and the dynamic unit, the socket and the plug of the wire outlet terminal are respectively arranged in the static unit and the dynamic unit, the wire inlet socket/plug of the static unit is connected with a direct current bus, and the wire outlet socket/plug is connected with a load power line; the first end of the feeder switch is connected with an incoming line plug/socket of the dynamic unit, and the second end of the feeder switch is connected with an outgoing line plug/socket of the dynamic unit; the static/dynamic unit can move relatively to make the incoming line socket/plug, the outgoing line socket/plug connect or disconnect, the incoming line socket/plug and the outgoing line socket/plug can be hot-plugged. The utility model discloses a modularization setting, direct current generating line and feeder switch pass through the hot plug and connect to the plug terminal, can maintain the change to the feeder switch safely under the circumstances that direct current generating line does not cut off the power supply.
Description
Technical Field
The utility model relates to an electrical equipment technical field, concretely relates to frame and feeder cabinet are inserted to modularization feeder.
Background
The feeder line system in the current market needs to complete wiring work on a cabinet body, one cabinet body only has one working space for wiring, the work is complicated, errors are easy to occur, the requirement on the level of a technician is high, the working efficiency is low, and the condition of worker involvement is easy to occur; meanwhile, in the existing feeder system, feeder switches are connected with the direct-current bus in a fixed mode, if a certain feeder switch fails, the whole direct-current bus is affected, when the feeder switch needs to be replaced, the direct-current bus needs to be powered off, and the direct-current bus is used as a protection power supply of a total station, so that the feeder system is extremely high in importance and is not allowed to be powered off under general conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a frame and feeder cabinet are inserted to modularization feeder solves the problem that the feeder switch is difficult to change among the prior art.
In order to solve the technical problem, the utility model provides a frame is inserted to modularization feeder, including static unit, dynamic unit, incoming line terminal to and one or more leading-out terminal, wherein:
the incoming line terminal comprises an incoming line socket and an incoming line plug, one of the incoming line socket and the incoming line plug is arranged in the static unit, the other of the incoming line socket and the incoming line plug is arranged in the dynamic unit, the outgoing line terminal comprises an outgoing line socket and an outgoing line plug, one of the outgoing line socket and the outgoing line plug is arranged in the static unit, the other of the outgoing line socket and the outgoing line plug is arranged in the dynamic unit, the incoming line socket/the incoming line plug arranged in the static unit is connected with a direct current bus, and the outgoing line socket/the outgoing line plug arranged in the static unit is connected with a load power line in a one-to-one correspondence manner;
the feeder switch is arranged on the dynamic unit and provided with a first end and a second end, the first end and the second end can be opened or closed, the first end is connected with the incoming plug/the incoming socket arranged on the dynamic unit, and the second end is connected with the outgoing plug/the outgoing socket arranged on the dynamic unit in a one-to-one correspondence manner;
the static unit with the dynamic unit can relative motion, so that the inlet wire socket with the inlet wire plug is in inserting cooperation or breaks away from each other, the outlet wire socket with the outlet wire plug is in inserting cooperation or breaks away from each other, the inlet wire socket with the inlet wire plug can live hot plug, the outlet wire socket with the outlet wire plug can live hot plug.
The modularized feeder line inserting frame adopts the modularized integrated design of the static unit and the dynamic unit, and in practical application, the static unit can be fixed on the cabinet body; the dynamic unit can be relatively close to or far away from the static unit, so that the incoming line socket and the incoming line plug are in plug-in fit or separated from each other, the outgoing line socket and the outgoing line plug are in plug-in fit or separated from each other, the incoming line socket and the incoming line plug can be in live hot plug, and therefore when the feeder switch breaks down, the dynamic unit can be directly pulled out to overhaul the feeder switch without powering off the direct current bus, the incoming line socket and the incoming line plug are separated from each other, after the outgoing line socket and the outgoing line plug are separated from each other, obvious breakpoints exist between the dynamic unit and the static unit, the maintenance safety is greatly improved, the dynamic unit is inserted after maintenance is completed, and at the moment, the normal work can be realized.
In addition, adopt the modularization integrated design of static unit, dynamic unit, static unit and dynamic unit all can accomplish the equipment on the operation panel, only need accomplish static unit's the fixed on the cabinet body to and the grafting work of dynamic unit and static unit can, do not need the staff to carry out a large amount of wiring operations on the cabinet body, the degree of difficulty greatly reduced of working a telephone switchboard, production efficiency improves greatly, avoids the emergence of litter worker's problem. Simultaneously, all wire harnesses in the static unit and the dynamic unit can be prefabricated, so that the mass production is realized, the workload is greatly reduced, and the production efficiency is improved.
Optionally, the static unit is a shell-shaped structure with an opening at one end, the dynamic unit is slidably inserted into the static unit, one of the at least one group of opposite side walls of the static unit and the dynamic unit is provided with a slide rail, the other is provided with a slide groove, and the slide rail is slidably mounted in the slide groove.
Optionally, the mobile phone further comprises one or more leakage current sensors and a control circuit board, wherein the leakage current sensors and the control circuit board are integrated in the dynamic unit, connecting wires connected to the second end penetrate through measuring holes of the leakage current sensors in a one-to-one correspondence manner, and then are connected with the outlet plug/outlet socket arranged on the dynamic unit,
the leakage current sensors are connected in series, and the leakage current sensor at one end is connected with the control circuit board.
Optionally, the control circuit board is provided with at least one 485 communication interface and further comprises a 485 communication bus, one end of the 485 communication bus is connected with the leakage current sensor at the end, and the other end of the 485 communication bus is connected with any 485 communication interface.
Optionally, the feeder switch has a switching value signal detection device, the control circuit board is provided with one or more switching value signal acquisition interfaces, and the switching value information signal detection device is connected to the switching value signal acquisition interfaces in a one-to-one correspondence manner.
Optionally, the feeder switch is provided with an alarm device, the control circuit board is provided with one or more alarm signal acquisition interfaces, and the alarm device is connected with the alarm signal acquisition interfaces in a one-to-one correspondence manner;
and/or the control circuit board is also provided with a power interface;
and/or the control circuit board is also provided with at least one CAN communication interface.
Optionally, the feeder switch further comprises one or more indicator lights, and the indicator lights are integrated in the dynamic unit and are connected with the feeder switches in a one-to-one correspondence manner.
Optionally, the number of the feeder switches is two or more, and the feeder switch further includes a bus bar, each of the first ends of the feeder switches is connected to the bus bar, the bus bar has an outgoing line, and the outgoing line is connected to the incoming line plug/the incoming line socket provided in the dynamic unit.
The utility model also provides a feeder cabinet, including the cabinet body to and the frame is inserted to one or more aforementioned modularization feeder, the modularization feeder is inserted in the frame, static unit is fixed in the cabinet body.
The utility model discloses feeder cabinet, insert the frame including aforementioned modularization feeder, consequently have and insert the same technological effect of frame with aforementioned modularization feeder, no longer give unnecessary details here.
Optionally, the modular feeder plug frame has a control circuit board, and the control circuit board is further provided with at least one CAN communication interface;
the CAN communication bus is characterized by further comprising a master control board and one or more CAN communication buses, wherein one end of each CAN communication bus is in communication connection with the master control board, and the other end of each CAN communication bus is in one-to-one correspondence with any CAN communication interface of the control circuit board.
Drawings
Fig. 1 is a schematic structural diagram of a specific embodiment of a modular feeder insertion frame provided by the present invention;
FIG. 2 is a schematic view of the modular feeder frame of FIG. 1 at another angle;
FIG. 3 is a schematic structural diagram of a static unit in the modular feeder jack of FIG. 1;
FIG. 4 is a schematic view of the static unit of FIG. 3 at another angle;
FIG. 5 is a schematic structural diagram of a dynamic cell in the modular feeder jack of FIG. 1;
FIG. 6 is a schematic view of another angle structure of the dynamic cell of FIG. 5;
fig. 7 is a schematic structural diagram of an embodiment of the feeder cabinet provided by the present invention;
FIG. 8 is a schematic view of the feeder cabinet of FIG. 7 at a second angle;
FIG. 9 is a schematic view of the feeder cabinet of FIG. 7 at a third angle;
wherein the reference numerals in fig. 1-9 are explained as follows:
100-static cell; 101-a dynamic cell; 102-a line inlet socket; 103-incoming line plug; 104-outlet socket; 105-a line outlet plug; 106-feeder switch; 107-leakage current sensor; 108-a control circuit board; 109-indicator light;
200-cabinet body.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
The terms "first," "second," and the like, herein are used for convenience in describing two or more structures or components that are identical or similar in structure and/or function and do not denote any particular limitation in order and/or importance.
As used herein, the term "plurality" refers to an indefinite number of plural, usually more than two; and when the term "plurality" is used to indicate a quantity of a particular element, it does not indicate a quantitative relationship between such elements.
Referring to fig. 1-6, fig. 1 is a schematic structural diagram of a modular feeder plug frame according to an embodiment of the present invention; FIG. 2 is a schematic view of the modular feeder frame of FIG. 1 at another angle;
FIG. 3 is a schematic structural diagram of a static unit in the modular feeder jack of FIG. 1; FIG. 4 is a schematic view of the static unit of FIG. 3 at another angle; FIG. 5 is a schematic structural diagram of a dynamic cell in the modular feeder jack of FIG. 1; fig. 6 is a schematic structural diagram of another angle of the dynamic unit of fig. 5.
The utility model provides a frame is inserted to modularization feeder, including static unit 100, dynamic unit 101, incoming line terminal to and one or more leading-out terminal, wherein:
the incoming line terminal comprises an incoming line socket 102 and an incoming line plug 103, the incoming line socket 102 is integrated in the static unit 100, the incoming line plug 103 is integrated in the dynamic unit 101, the outgoing line terminal comprises an outgoing line socket 104 and an outgoing line plug 105, the outgoing line socket 104 is integrated in the static unit 100, the outgoing line plug 105 is integrated in the dynamic unit 101, the incoming line socket 102 is connected with the direct current bus, and the outgoing line socket 104 is connected with the load power line in a one-to-one correspondence manner;
the feeder switch 106 is integrated in the dynamic unit 101, the feeder switch 106 has a first end and a second end, the first end and the second end can be opened or closed, the first end of the feeder switch 106 is connected with the incoming line plug 103, and the second end of the feeder switch 106 is connected with the outgoing line plug 105 in a one-to-one correspondence manner;
the static unit 100 and the dynamic unit 101 can move relatively, so that the incoming line socket 102 and the incoming line plug 103 are in plugging fit or separated from each other, the outgoing line socket 104 and the outgoing line plug 105 are in plugging fit or separated from each other, the incoming line socket 102 and the incoming line plug 103 can be hot-plugged in an electrified manner, and the outgoing line socket 104 and the outgoing line plug 105 can be hot-plugged in an electrified manner.
The modular feeder line insertion frame of the utility model adopts the modular integrated design of the static unit 100 and the dynamic unit 101, and in practical application, the static unit 100 can be fixed on the cabinet body 200; the dynamic unit 101 can be relatively close to or far away from the static unit 100, so that the incoming line socket 102 and the incoming line plug 103 are in insertion fit or separated from each other, the outgoing line socket 104 and the outgoing line plug 105 are in insertion fit or separated from each other, the incoming line socket 102 and the incoming line plug 103 can be in hot plug, and the outgoing line socket 104 and the outgoing line plug 105 can be in hot plug.
In addition, adopt static unit 100, the modularization integrated design of dynamic unit 101, static unit 100 and dynamic unit 101 all can accomplish the equipment on the operation panel, only need accomplish static unit 100's fixed on the cabinet body to and dynamic unit 101 with static unit 100's grafting work can, do not need the staff to carry out a large amount of wiring operations on the cabinet body, the wiring degree of difficulty greatly reduced, production efficiency improves greatly, avoids the emergence of litter worker problem. Meanwhile, all wire harnesses in the static unit 100 and the dynamic unit 101 can be prefabricated, so that batch production is realized, the workload is greatly reduced, and the production efficiency is improved.
In this embodiment, the incoming line socket 102 in the incoming line terminal is integrated in the static unit 100, and the incoming line plug 103 is integrated in the dynamic unit 101; in practice, it is also feasible that the inlet 102 is integrated in the dynamic unit 101 and the inlet plug 103 is integrated in the static unit 100.
Similarly, in the embodiment, the outlet socket 104 of the outlet terminal is integrated in the static unit 100, and the outlet plug 105 is integrated in the dynamic unit 101, but in practical applications, it is also feasible that the outlet socket 104 is integrated in the dynamic unit 101, and the outlet plug 105 is integrated in the static unit 100.
Further, as shown in fig. 1 to 6, the static unit 100 is a shell-shaped structure with an opening at one end, the dynamic unit 101 is slidably inserted into the static unit 100, one of the static unit 100 and the dynamic unit 101 is provided with a slide rail, the other is provided with a slide groove a, the slide rail is slidably mounted in the slide groove a to play a role in guiding, the dynamic unit 101 is prevented from deviating in the plugging and unplugging process, the inlet socket 102 and the inlet plug 103 can be smoothly plugged and matched, and the outlet socket 104 and the outlet plug 105 can be smoothly plugged and matched.
In this embodiment, the inner side of the bottom wall of the static unit 100 is provided with a chute a, and the lower surface of the bottom wall of the dynamic unit 101 is provided with a slide rail; in practical application, the positions of the sliding grooves a and the sliding rails are not limited, if the static unit 100 and the dynamic unit 101 adopt a structure similar to a drawer, the sliding grooves a are arranged on the inner sides of the left side wall and the right side wall of the static unit 100, the sliding rails are arranged on the outer sides of the left side wall and the right side wall of the dynamic unit 101, and the sliding rails are slidably mounted in the corresponding sliding grooves.
Referring to fig. 6, in the present embodiment, one or more leakage current sensors 107 and a control circuit board 108 are further included, the leakage current sensors 107 and the control circuit board 108 are integrated in the dynamic unit 101, the connection wires connected to the second end of the feeder switch 106 correspondingly penetrate through the measurement holes of the leakage current sensors 107 one to one, and are connected to the outlet plug 105/outlet socket 104 disposed on the dynamic unit 101,
the number of the leak current sensors 107 is plural, the plural leak current sensors 107 are connected in series, and the leak current sensor 107 at one end is connected to the control circuit board 108.
As set up above, the leakage current sensor 107 is used for monitoring the insulation condition of the corresponding connection line in real time, the leakage current sensor 107 at the end is connected with the control circuit board 108, the control circuit board 108 can obtain the monitoring result in time, when the insulation condition of the connection line is good, the output signal of the leakage current sensor 107 is 0, when the connection line has a leakage phenomenon, a differential current flows through the leakage current sensor 107, the output of the leakage current sensor 107 is not zero, therefore, by obtaining the output signal of each leakage current sensor 107, it can be determined whether the corresponding connection line has the leakage phenomenon, so as to replace and maintain in time.
In this embodiment, the control circuit board 108 is provided with two 485 communication interfaces, and further includes a 485 communication bus, and 485 communication bus one end is connected with the leakage current sensor 107, and the other end is connected with the 485 communication interface, and the communication connection of the leakage current sensor 107 and the control circuit board 108 is realized.
It can be understood that, in practical applications, the number of 485 communication interfaces set by the control circuit board 108 is not limited, for example, the number of 485 communication interfaces may be one; certainly, two 485 communication interfaces are arranged in the embodiment, one 485 communication interface can be used as a spare interface, so that the other 485 communication interface can be replaced in time when the other 485 communication interface fails, and normal communication between the leakage current sensor 107 and the control circuit board 108 is ensured.
Further, the feeder switch 106 has a switching value signal detection device, the control circuit board 108 is provided with one or more switching value signal acquisition interfaces, the switching value information signal detection device is connected with the switching value signal acquisition interfaces in a one-to-one correspondence manner, and the control circuit board 108 can monitor the on-off state of the feeder switch 106 in real time by acquiring the switching value signal.
Furthermore, the feeder switch 106 is also provided with an alarm device, the control circuit board 108 is provided with one or more alarm signal acquisition interfaces, the alarm device is connected with the alarm signal acquisition interfaces in a one-to-one correspondence manner, and the control circuit board 108 can monitor the opening and closing of the feeder switch 106 in real time. Thus, by acquiring the alarm signal, the control circuit board 108 can monitor the working state of the corresponding feeder switch 106 in real time, and can ensure that the feeder switch 106 can be maintained and replaced in time when the feeder switch is in failure.
In addition, the control circuit board 108 is further provided with a power interface to be connected with the power supply unit of the cabinet 200 for supplying power to each electronic component; the control circuit board 108 is further provided with at least one CAN communication interface to be in communication connection with a master control board of the feeder cabinet.
Similarly, in practical application, the number of the CAN communication interfaces set on the control circuit board 108 is not limited, and two 485 communication interfaces are set in this embodiment, wherein one 485 communication interface CAN be used as a standby interface, so that the other 485 communication interface CAN be replaced in time when in fault, and normal communication between the leakage current sensor 107 and the control circuit board 108 is ensured.
As shown in fig. 6, the utility model discloses the frame is inserted to modularization feeder still includes one or more pilot lamps 109, and pilot lamp 109 is integrated in dynamic unit 101 to be connected with feeder switch 106 one-to-one, the setting of pilot lamp 109 is convenient for the staff to grasp the on-off state of feeder switch 106 directly perceivedly, if when feeder switch 106 closed, pilot lamp 109 becomes bright, when feeder switch 106 breaks off, pilot lamp 109 darkens.
In addition, the number of the feeder switches 106 is more than two, and the feeder switch further includes a bus bar, each first end of the feeder switch 106 is connected to the bus bar, the bus bar has an outgoing line, and the outgoing line is connected to the inlet plug 103/inlet socket 102 disposed on the dynamic unit 101, so that the connection between each feeder switch 106 and the inlet plug 103/inlet socket 102 disposed on the dynamic unit 101 is realized.
Referring to fig. 7-9, fig. 7 is a schematic structural diagram of a feeder cabinet according to an embodiment of the present invention; FIG. 8 is a schematic view of the feeder cabinet of FIG. 7 at a second angle; fig. 9 is a schematic structural view of the feeder cabinet of fig. 7 at a third angle.
The utility model also provides a feeder cabinet, including the cabinet body 200 to and the frame is inserted to one or more aforementioned modularization feeders, in the frame is inserted to aforementioned modularization feeder, static unit 100 is fixed in the cabinet body 200.
The utility model discloses feeder cabinet, insert the frame including aforementioned modularization feeder, consequently have and insert the same technological effect of frame with aforementioned modularization feeder, no longer give unnecessary details here.
As mentioned above, the modular feeder plug frame has a control circuit board 108, and the control circuit board 108 is provided with at least one CAN communication interface; the feeder cabinet further comprises a master control board and one or more CAN communication buses, one end of each CAN communication bus is connected with the master control board, and the other end of each CAN communication bus is connected with any CAN communication interface of the control circuit board 108 in a one-to-one correspondence mode.
Therefore, the feeder cabinet is provided with the master control board to be in communication connection with the control circuit boards 108, the working state of each modular feeder insertion frame can be mastered in time through the master control board, and when a certain modular feeder insertion frame breaks down, maintenance and replacement are carried out in time, so that the normal operation of the feeder cabinet is ensured.
It is right above the utility model provides a modularization feeder inserts frame and feeder cabinet and has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been explained, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A modular feeder jack comprising a static cell (100), a dynamic cell (101), an incoming terminal, and one or more outgoing terminals, wherein:
the incoming line terminal comprises an incoming line socket (102) and an incoming line plug (103), one of the incoming line socket (102) and the incoming line plug (103) is arranged in the static unit (100), the other is arranged in the dynamic unit (101), the outgoing line terminal comprises an outgoing line socket (104) and an outgoing line plug (105), one of the outgoing line socket (104) and the outgoing line plug (105) is arranged in the static unit (100), the other is arranged in the dynamic unit (101), the incoming line socket (102)/the incoming line plug (103) arranged in the static unit (100) is connected with a direct current bus, and the outgoing line socket (104)/the outgoing line plug (105) arranged in the static unit (100) is connected with a load power line in a one-to-one correspondence manner;
the system is characterized by further comprising one or more feeder switches (106), wherein the feeder switches (106) are arranged on the dynamic unit (101), each feeder switch (106) is provided with a first end and a second end, the first end and the second end can be opened or closed, the first end is connected with the incoming line plug (103)/the incoming line socket (102) arranged on the dynamic unit (101), and the second ends are correspondingly connected with the outgoing line plug (105)/the outgoing line socket (104) arranged on the dynamic unit (101);
static unit (100) with dynamic unit (101) can relative motion, so that inlet wire socket (102) with inlet wire plug (103) are pegged graft the cooperation or are broken away from each other, outlet wire socket (104) with outlet wire plug (105) are pegged graft the cooperation or are broken away from each other, inlet wire socket (102) with inlet wire plug (103) can live hot plug, outlet wire socket (104) with outlet wire plug (105) can live hot plug.
2. The modular feeder plug frame of claim 1, wherein the static unit (100) is a shell-shaped structure with an open end, the dynamic unit (101) is slidably inserted into the static unit (100), and at least one set of opposite side walls of the static unit (100) and the dynamic unit (101) are provided with a sliding rail and a sliding groove (a), and the sliding rail is slidably mounted in the sliding groove (a).
3. The modular feeder frame of claim 1, further comprising one or more leakage current sensors (107) and a control circuit board (108), wherein the leakage current sensors (107) and the control circuit board (108) are integrated into the dynamic unit (101), and connection wires connected to the second ends are passed through measurement holes of the leakage current sensors (107) in a one-to-one correspondence manner and then connected to the outlet plugs (105)/outlet sockets (104) disposed on the dynamic unit (101),
the leakage current sensors (107) are connected in series, and the leakage current sensor (107) at one end is connected to the control circuit board (108).
4. The modular feeder insert frame of claim 3, wherein the control circuit board (108) is provided with at least one 485 communication interface, and further comprises a 485 communication bus, one end of the 485 communication bus is connected with the leakage current sensor (107) at the end part, and the other end of the 485 communication bus is connected with any 485 communication interface.
5. The modular feeder plug frame of claim 3, wherein the feeder switch (106) has a switching value signal detection device, the control circuit board (108) is provided with one or more switching value signal acquisition interfaces, and the switching value signal detection device is connected with the switching value signal acquisition interfaces in a one-to-one correspondence.
6. The modular feeder plug frame of claim 3, wherein the feeder switch (106) is provided with an alarm device, the control circuit board (108) is provided with one or more alarm signal acquisition interfaces, and the alarm device is connected with the alarm signal acquisition interfaces in a one-to-one correspondence manner;
and/or the control circuit board (108) is also provided with a power interface;
and/or the control circuit board (108) is also provided with at least one CAN communication interface.
7. The modular feeder jack of any of claims 1-6, further comprising one or more indicator lights (109), the indicator lights (109) being integrated into the dynamic cell (101) and connected in a one-to-one correspondence with the feeder switches (106).
8. The modular feeder plug frame according to any one of claims 1 to 6, wherein the number of the feeder switches (106) is two or more, further comprising a bus bar, each of the first ends of the feeder switches (106) being connected to the bus bar, the bus bar having an outlet connected to the inlet plug (103)/the inlet socket (102) provided to the dynamic unit (101).
9. A feeder cabinet, characterized by comprising a cabinet body (200), and one or more modular feeder insert frames according to any one of claims 1-8, in which modular feeder insert frames the static unit (100) is fixed to the cabinet body (200).
10. The feeder cabinet according to claim 9, characterized in that the modular feeder plug frame has a control circuit board (108), the control circuit board (108) further being provided with at least one CAN communication interface;
the CAN communication bus is characterized by further comprising a master control board and one or more CAN communication buses, wherein one end of each CAN communication bus is in communication connection with the master control board, and the other end of each CAN communication bus is in one-to-one correspondence with any CAN communication interface of the control circuit board (108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223332780.9U CN218732100U (en) | 2022-12-13 | 2022-12-13 | Modular feeder line inserting frame and feeder line cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223332780.9U CN218732100U (en) | 2022-12-13 | 2022-12-13 | Modular feeder line inserting frame and feeder line cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218732100U true CN218732100U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223332780.9U Active CN218732100U (en) | 2022-12-13 | 2022-12-13 | Modular feeder line inserting frame and feeder line cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218732100U (en) |
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2022
- 2022-12-13 CN CN202223332780.9U patent/CN218732100U/en active Active
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