CN212366371U - Switching device and electronic detection system - Google Patents
Switching device and electronic detection system Download PDFInfo
- Publication number
- CN212366371U CN212366371U CN202020705904.5U CN202020705904U CN212366371U CN 212366371 U CN212366371 U CN 212366371U CN 202020705904 U CN202020705904 U CN 202020705904U CN 212366371 U CN212366371 U CN 212366371U
- Authority
- CN
- China
- Prior art keywords
- electrical connection
- circuit breaker
- terminal
- preset
- vacuum circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses a switching device, an electronic detection system and a control method, the main technical proposal of the utility model is that the switching device is connected between a vacuum circuit breaker and a detection device, and comprises a shell, a plurality of first electric connecting terminals, a plurality of second electric connecting terminals and a processor, wherein the first electric connecting terminals are arranged on the first surface of the shell, and the first electric connecting terminals are in one-to-one correspondence with the electric connecting terminals of the vacuum circuit breaker; the plurality of second electric connection terminals are arranged on the second surface of the shell and externally connected with the test wires to the detection equipment; the processor is electrically connected with the input device of the switching device, receives the matching instruction and conducts the first electric connecting terminal and the preset second electric connecting terminal which are correspondingly connected with the preset electric connecting terminal in an inserting mode, so that the preset second electric connecting terminal and the preset electric connecting terminal of the vacuum circuit breaker have the same function; so that the preset electric connecting terminal of the vacuum circuit breaker is electrically connected with the detection equipment through the preset second electric connecting terminal.
Description
Technical Field
The utility model relates to a check out test set technical field especially relates to a switching device and electronic detection system.
Background
Vacuum circuit breakers, such as 10kV vacuum circuit breakers, are widely used in power distribution networks, and before use, the vacuum circuit breaker needs to be tested by multiple items, such as insulation resistance, conductive loop resistance, mechanical characteristics, minimum operating voltage, and the like, to determine normal and stable operation. In the prior art, when tests such as mechanical characteristics and minimum operating voltage are performed on a vacuum circuit breaker, the vacuum circuit breaker needs to be electrically connected with a testing device through a testing wire.
However, because the aviation plugs at one side of the 10kV vacuum circuit breaker have more terminals, smaller terminal specifications and closer spacing, a test wire is easy to be inserted and pulled wrongly or touch other terminals during a test, so that the test fails, and a safety risk is generated in a serious case; meanwhile, the number of test wires to be plugged is large during testing, a specially-assigned person is generally arranged for plugging, labor is consumed, efficiency is low, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides an adapter device and electronic detection system, the main objective is that the plug of test wire makes mistakes easily and the plug of test wire needs the special person to operate when solving 10KV vacuum short circuiter and carrying out multinomial test among the prior art to the experimental success rate that causes is low, consumes artifical and the inefficiency problem.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides a switching device connects between vacuum circuit breaker and check out test set, and it includes:
the shell is provided with an electric connection port and an input device;
the first electric connecting terminals are arranged on the first surface of the shell and correspond to the electric connecting terminals of the vacuum circuit breaker one by one;
the second electric connection terminals are arranged on the second surface of the shell and externally connected with a test wire to the detection equipment; wherein the second surface is a different surface than the first surface;
the processor is electrically connected with the power connection port and the input device, receives a matching instruction of the input device, and conducts the first electric connecting terminal and the second electric connecting terminal which are correspondingly connected with the preset electric connecting terminal in a plugging mode, so that the preset second electric connecting terminal and the preset electric connecting terminal of the vacuum circuit breaker have the same function;
wherein, it is a plurality of first electric connecting terminal with vacuum circuit breaker's a plurality of electric connecting terminal are pegged graft each other, predetermine the external test wire of second electricity connecting terminal extremely during check out test set, the treater receives the matching instruction, switch on with predetermine that electricity connecting terminal corresponds pegging graft first electric connecting terminal with predetermine second electricity connecting terminal, so that vacuum circuit breaker's predetermine electric connecting terminal and pass through predetermine second electricity connecting terminal with check out test set electricity is connected.
Optionally, the switching device, wherein the processor comprises a processing unit and a plurality of multi-way switches;
the processing unit is electrically connected with the input device and receives the matching instruction;
a plurality of the common port of multi-way switch with a plurality of the electricity of second electricity connection terminal one-to-one is connected, every the select end of multi-way switch respectively with a plurality of the electricity of first electricity connection terminal one-to-one is connected, and is a plurality of multi-way switch all with the processing unit electricity is connected, according to match the instruction switch on with it pegs graft to predetermine the electricity connection terminal first electricity connection terminal with predetermine the second electricity connection terminal.
Optionally, in the foregoing switching device, the processor further includes a plurality of electromagnetic relays;
the movable contacts of the electromagnetic relays are electrically connected with the second electric connecting terminals in a one-to-one correspondence mode, the static contacts of the electromagnetic relays are electrically connected with the public ends of the multi-way switches in a one-to-one correspondence mode, and the electromagnetic relays receive starting signals and conduct the second electric connecting terminals and the multi-way switches.
Optionally, in the foregoing switching device, the processor further includes a conduction detection unit, and the conduction detection unit is electrically connected to the input device and the processing unit, and sends signals that are not all matched;
when the input device does not input matching instructions of all the second electric connecting terminals, the conduction detection unit sends incomplete matching signals to the processing unit, and the processing unit controls the multiple switches to be in an open circuit.
Optionally, in the foregoing adapter device, an indicator light and/or an alarm device is disposed on the housing;
the indicator light and/or the alarm device are electrically connected with the processing unit.
Optionally, in the transfer device, two opposite third surfaces of the housing are provided with first connecting portions, the two opposite third surfaces are adjacent to the first surface, and the first connecting portions can cooperate with the second connecting portions to reduce relative movement of the vacuum interrupter with the second connecting portions with respect to the first surface.
Optionally, in the switching device, the first connection portion is a limiting column, the limiting column is disposed perpendicular to the third surface, and is matched with a vacuum circuit breaker having a hook-and-loop fastener as the second connection portion; or
The first connecting portion is a hook piece, the hook piece is parallel to the third surface and is provided with a limiting column of the second connecting portion.
Optionally, in the switching device, a number of the second electrical connection terminals include a closing + terminal, a closing-terminal, an opening + terminal, an opening-terminal, a stored energy + terminal, a stored energy-terminal, a locking + terminal, and a locking-terminal.
Optionally, in the foregoing adapter device, the input device includes a touch display screen and/or a mechanical input device;
the shell is provided with a starting key which is electrically connected with the processor and used for sending a starting signal;
a 1A protection tube is arranged in the power interface;
the shell further comprises a grounding circuit, and the grounding circuit is electrically connected with the processor.
On the other hand, the embodiment of the utility model provides an electronic detection system, it includes:
a vacuum circuit breaker having a plurality of electrical connection terminals thereon;
the adapter device of any one of the preceding claims;
the detection device is provided with a plurality of detection ports;
wherein, a plurality of on the switching device first electric connecting terminal with vacuum circuit breaker's a plurality of electric connecting terminal are pegged graft each other, predetermine the external test wire of second electricity connecting terminal on the switching device extremely during the check port of check out test set, switching device's treater is received input device's matching instruction on the switching device switches on with predetermine that electricity connecting terminal corresponds grafting first electric connecting terminal with predetermine second electricity connecting terminal, so that on the switching device predetermine second electricity connecting terminal with vacuum circuit breaker's predetermine electric connecting terminal and have the same function, just vacuum circuit breaker passes through predetermine second electricity connecting terminal with check out test set electricity is connected.
The embodiment of the utility model provides a switching device, electronic detection system and control method for solve among the prior art 10KV vacuum short circuiter when carrying out the multinomial test line plug easily makes mistakes and the plug of test line needs special person to operate, thereby the problem that the test success rate that causes is low, consumes artifical and inefficiency; according to the application, a plurality of first electric connecting terminals are arranged on a shell of the switching device and electrically connected with a plurality of electric connecting terminals of the vacuum circuit breaker in a one-to-one correspondence mode, a plurality of second electric connecting terminal external test lines are arranged on the shell of the switching device and connected to detection equipment, the first electric connecting terminals and the preset second electric connecting terminals which are correspondingly plugged with the preset electric connecting terminals are conducted through a processor according to matching instructions, so that the preset second electric connecting terminals and the preset electric connecting terminals have the same functions, the vacuum circuit breaker and the detection equipment are connected only once, repeated plugging and unplugging are not needed, the problem that plugging errors or other terminals are touched is avoided, and the success rate of tests is guaranteed; meanwhile, after the switching device is connected between the vacuum circuit breaker and the detection equipment, a specially-assigned person is not needed to operate or take care of, so that the test efficiency is improved, and the potential safety hazard is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an adapter device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a panel structure of an adapter device according to an embodiment of the present invention;
fig. 3 is a schematic back side view of an adapter according to an embodiment of the present invention;
fig. 4 is a block diagram of an electronic structure of an adapter device according to an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a processor in an adapter device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic detection system according to an embodiment of the present invention;
fig. 7 is a schematic flow chart illustrating a control method for an adapter device according to an embodiment of the present invention;
fig. 8 is a schematic detailed flow chart of a control method of an adapter device according to an embodiment of the present invention;
in the figure: the device comprises a shell 1, a starting key 11, a first connecting part 12, a plurality of first electric connecting terminals 2, a plurality of second electric connecting terminals 3, a processor 4, a processing unit 41, a multi-way switch 42, a selection circuit 43, an electromagnetic relay 44, a conduction detection unit 45, an electric connection port 5, an input device 6, a vacuum circuit breaker 7, a second connecting part 71, a detection device 8 and a grounding circuit 9.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the objectives of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention for a switching device and an electronic detecting system, and its specific embodiments, structures, features and effects. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The utility model discloses technical scheme for solving above-mentioned technical problem, the general thinking is as follows:
example 1
Referring to fig. 1, fig. 2 and fig. 3, the switching device provided by the present invention is connected between a vacuum circuit breaker 7 and a detection device 8, and includes a housing 1, a plurality of first electrical connection terminals 2, a plurality of second electrical connection terminals 3 and a processor 4, wherein the housing 1 is provided with an electrical connection port 5 and an input device 6; the first electric connecting terminals 2 are arranged on the first surface of the shell 1, and the first electric connecting terminals 1 correspond to the electric connecting terminals of the vacuum circuit breaker 7 one by one; the second electric connection terminals 3 are arranged on the second surface of the shell 1 and externally connect test wires to the detection equipment 8; wherein the second surface is a different surface than the first surface; the processor 4 is electrically connected with the power connection port 5 and the input device 6, receives a matching instruction of the input device 6, and conducts the first electrical connection terminal 2 and the preset second electrical connection terminal 3 which are correspondingly connected with the preset electrical connection terminal in an inserting mode, so that the preset second electrical connection terminal 3 and the preset electrical connection terminal of the vacuum circuit breaker 7 have the same function;
wherein, a plurality of first electric connecting terminal 2 with a plurality of electric connecting terminal of vacuum circuit breaker 7 peg graft each other, predetermine the external test wire of second electric connecting terminal 3 extremely during check out test set 8, processor 4 receives the matching instruction, switch on with predetermine that electric connecting terminal corresponds grafting first electric connecting terminal 2 with predetermine second electric connecting terminal 3, so that vacuum circuit breaker 7 predetermine electric connecting terminal and pass through predetermine second electric connecting terminal 3 with check out test set 8 electricity is connected.
Specifically, in order to solve the problems that the plugging and unplugging of the test wire is easy to make mistakes when the 10KV vacuum short-circuiting device performs a plurality of test tests in the prior art, and the plugging and unplugging of the test wire needs to be operated by a specially-assigned person, thereby causing low test success rate, labor consumption and low efficiency, the utility model provides a switching device, which is used for realizing stable and accurate electric connection between the vacuum circuit breaker 7 and the detection equipment 8, and comprises a shell 1, a plurality of first electric connection terminals 2, a plurality of second electric connection terminals 3 and a processor 4; a plurality of first electric connecting terminal 2 with vacuum circuit breaker 7's a plurality of electric connecting terminal are pegged graft each other, predetermine second electric connecting terminal 4 external test line extremely during check out test set 8, processor 4 receives the matching instruction, switch on with predetermine that electric connecting terminal corresponds pegging graft first electric connecting terminal 2 with predetermine second electric connecting terminal 3, so that vacuum circuit breaker 7 predetermine electric connecting terminal and pass through predetermine second electric connecting terminal 3 with check out test set 8 electricity is connected.
The housing 1 is a closed housing 1 having an accommodating space, and may be in any shape, preferably in a rectangular parallelepiped or cubic shape in this embodiment, so as to facilitate placement in a detection process; the second surface of the housing 1 can be considered as its front surface, and the first surface can be considered as its back surface opposite to its front surface, but does not limit the scope of protection of the present application; the first electric connecting terminals 2 are arranged on the first surface, namely the back surface, the first electric connecting terminals 2 are electric connecting female heads, the first electric connecting terminals 2 correspond to the electric connecting terminals of the vacuum circuit breaker 7 one by one, and the first electric connecting terminals and the electric connecting terminals are mutually inserted to realize the electric connection of the first electric connecting terminals and the electric connecting terminals; a plurality of second electricity connecting terminal 3 is test wire electricity connection socket, refers to figure 3, and is a plurality of second electricity connecting terminal 3 mainly is combined floodgate + electricity and connects the port, combined floodgate-electricity connection port, separating brake + electricity and connect the port, separating brake-electricity connection port, energy storage + electricity connection port, energy storage-electricity connection port, shutting + electricity connection port and shutting-electricity connection port, and above-mentioned port is used for external test wire to check out test set 8, check out test set 8 includes circuit breaker characteristic tester, low voltage tester etc. circuit breaker characteristic tester, low voltage tester are main check out test set 8 in this embodiment, but this application my protection scope is not limited to above-mentioned both sides instrument only. Meanwhile, a starting key 11 is arranged on the shell 1, and the starting key 11 is electrically connected with the processor 4 and used for sending a starting signal; a 1A protection tube is arranged in the power connection port 5; also included within the housing 1 is a ground circuit 9 that is electrically connected to the processor 4.
The vacuum circuit breaker 7 is a device well known to those skilled in the art, and in this embodiment, a 10KV vacuum circuit breaker is taken as an example for illustration, but the protection scope of the present application is not limited; the plurality of electrical connection terminals of the vacuum circuit breaker 7 are aviation plugs on the vacuum circuit breaker 7, a plurality of needle-shaped or columnar electrical connection male connectors are uniformly distributed on the aviation plugs, and the specification of the vacuum circuit breaker 7 specifies which of the plurality of electrical connection terminals is a closing + electrical connection port, a closing-electrical connection port, an opening + electrical connection port, an opening-electrical connection port, an energy storage + electrical connection port, an energy storage-electrical connection port, a locking + electrical connection port, and a locking-electrical connection port.
Wherein, the function that processor 4 was issued for having data transceiver, data analysis and processing and instruction can be realized through setting up the form of singlechip and programming in the singlechip, processor 4 receives behind input device 6's the matching instruction, will predetermine second electric connecting terminal 3 and the first electric connecting terminal 2 that has connected predetermineeing electric connecting terminal and switch on each other for predetermineeing second electric connecting terminal 3 with predetermineeing electric connecting terminal and having the same function, for example: if the closing + electrical connection terminal on the vacuum circuit breaker 7 is at the position No. 4 among the plurality of electrical connection terminals, 4 is input into the switching device, and the processor 4 will conduct the closing + electrical connection port on the second surface and the first electrical connection terminal 2 plugged in the position No. 4 to each other, so that the closing + electrical connection port and the closing + electrical connection terminal are communicated, that is, have the same function, that is, closing +.
Referring to fig. 3, the input device 6 includes a touch display screen and/or a mechanical input device, when the input device is a touch display screen, the input device 6 is integrated with a display device, and when the input device 6 is a mechanical input device, a display screen needs to be simultaneously disposed on the second surface of the housing 1.
In light of the above, the embodiments of the present invention provide an adapter device, an electronic detection system and a control method, a plurality of first electric connecting terminals 2 are arranged on the switching device shell and are electrically connected with a plurality of electric connecting terminals of the vacuum circuit breaker 7 in a one-to-one correspondence way, a plurality of second electric connecting terminals 3 are arranged on a shell 1 of the switching device and externally connected with a test line to a detection device 8, a processor 4 is utilized to conduct the first electric connecting terminals 2 and the second electric connecting terminals 3 which are correspondingly spliced with the preset electric connecting terminals according to a matching instruction, so that the preset second electrical connection terminal 3 has the same function as said preset electrical connection terminal, therefore, the vacuum circuit breaker 7 and the detection equipment 8 are connected only once without repeated plugging, the problem of plugging error or other terminals is avoided, and the success rate of the test is ensured; meanwhile, after the switching device is connected between the vacuum circuit breaker 7 and the detection equipment 8, a specially-assigned person is not needed to operate or take care of, so that the test efficiency is improved, and the potential safety hazard is reduced.
Further, referring to fig. 4, in a specific implementation of a switching device according to an embodiment of the present invention, the processor 4 includes a processing unit 41 and a plurality of multi-way switches 42;
the processing unit 41 is electrically connected with the input device 6 and receives the matching instruction;
a plurality of the common port of multi-way switch 42 with a plurality of the electricity of second electricity connecting terminal 3 one-to-one is connected, every the select end of multi-way switch 42 respectively with a plurality of the electricity of first electricity connecting terminal 2 one-to-one is connected, and a plurality of multi-way switch 42 all with processing unit 41 electricity is connected, according to match the instruction switch on with it corresponds grafting to predetermine the electricity connecting terminal first electricity connecting terminal 2 with predetermine second electricity connecting terminal 3.
Specifically, in order to enable the processor 4 to conduct the first electrical connection terminal 2 and the second electrical connection terminal 3, which are correspondingly plugged into the preset electrical connection terminals, according to a matching instruction, in this embodiment, the processing unit 41(MCU) and the multi-way switch 42(multi switch) are disposed in the processor 4; the processing unit 41(MCU) has the functions of data transceiving, analysis processing and instruction issuing, and can be realized by program editing; the multi-way switch 42 is also called a multi-way selector, and can select any one of the ways according to the requirement in the multi-way data transmission process; referring to fig. 5, in this embodiment, each of the second electrical connection terminals 3 (a closing + electrical connection port, a closing-electrical connection port, an opening + electrical connection port, an opening-electrical connection port, an energy storage + electrical connection port, an energy storage-electrical connection port, a locking + electrical connection port, and a locking-electrical connection port) is correspondingly disposed on one of the multiple switches 42, the second electrical connection terminal 3 is electrically connected to a common terminal of the multiple switches 42, a selection terminal of the multiple switches 42 is electrically connected to a plurality of the first electrical connection terminals 2 in a one-to-one correspondence manner, after the processing unit 41 receives the configuration command, the processing unit 41 controls the selection terminal corresponding to the common terminal to be closed to complete the conduction between the second electrical connection terminal 3 and the first electrical connection terminal 2, taking the closing + electrical connection port on the switching device as an example, and inputting a matching command-4 position to the processing unit 42 through the input device 6, the processing unit 41 controls the common terminal connected to the closing + electrical connection port to select the selection terminal connected to the first electrical connection terminal 2 at the position No. 4 (because the first electrical connection terminal 2 at the position No. 4 is electrically connected to the electrical connection terminal at the position No. 4, that is, the closing + electrical connection terminal), and then the closing + electrical connection port on the switching device is connected to the closing + electrical connection terminal on the vacuum circuit breaker 7, so that the second electrical connection terminal 3 and the first electrical connection terminal 2 (the first electrical connection terminal 2 plugged with the predetermined electrical connection terminal) are preset to have a unique electrical connection path. Referring to fig. 5, a selection circuit 43 is further disposed between the processing unit 41 and the multiple switches 42, each multiple switch 42 is correspondingly connected to one selection circuit 43, and the selection circuit 43 has functions of data transceiving and data conversion, and can be implemented by programming. Correspondingly, the conduction mode of other second electrical connection terminals 3 on the switching device is the same as that described above, and therefore unnecessary description is not given here, so that after the switching-on + electrical connection port, the switching-on-electrical connection port, the switching-off + electrical connection port, the switching-off-electrical connection port, the energy storage + electrical connection port, the energy storage-electrical connection port, the latching + electrical connection port, and the latching-electrical connection port are all conducted with the corresponding first electrical connection terminal 2, the testing line can be externally connected to the testing device 8 to start testing.
Further, referring to fig. 4, in a specific implementation of a switching device according to an embodiment of the present invention, the processor 4 further includes a plurality of electromagnetic relays 44;
the movable contacts of the electromagnetic relays 44 are electrically connected with the second electric connecting terminals 3 in a one-to-one correspondence manner, the stationary contacts of the electromagnetic relays 44 are electrically connected with the common ends of the multi-way switches 42 in a one-to-one correspondence manner, and the electromagnetic relays receive a starting signal and conduct the second electric connecting terminals 3 and the multi-way switches 42.
Specifically, in order to ensure the safety of electricity utilization and prevent the internal circuit of the switching device from being burnt, in this embodiment, a plurality of electromagnetic relays 43 are respectively disposed in the processor 4 corresponding to the plurality of second electrical connection terminals 3, that is, the electromagnetic relays 43 are respectively disposed correspondingly to a closing + electrical connection port, a closing-electrical connection port, an opening + electrical connection port, an opening-electrical connection port, an energy storage + electrical connection port, an energy storage-electrical connection port, a closing + electrical connection port, and a closing-electrical connection port; in this embodiment, the electromagnetic relay 43 is in a normally open state, and the processing unit 41 controls the normally open point to be closed, and then the multi-way switch 42 connected to the electromagnetic relay can be further controlled to select a conducting object, so as to meet the safety power utilization specification.
Further, as shown in fig. 4, in a specific implementation of the switching device provided in an embodiment of the present invention, the processor 4 further includes a conduction detection unit 45, and the conduction detection unit 45 is electrically connected to the input device 6 and the processing unit 41, and sends a signal that is not completely matched;
when the input device 6 does not input the matching commands of all the second electrical connection terminals 3, the conduction detection unit 45 sends a non-matching signal to the processing unit 41, and the processing unit 41 controls the plurality of multi-way switch disconnectors 42.
Specifically, in order to ensure the success rate of the experiment and avoid misoperation caused by human omission, in this embodiment, the conduction detection unit 45 is provided in the processor 4, and the conduction detection unit 45 has a function of detecting whether to conduct or match, and can be implemented by program editing; in this embodiment, it is only necessary to ensure that all the second electrical connection terminals 3 are all connected to the corresponding first electrical connection terminals 2 to complete the experiment or detection, and if a certain circuit is not connected, the experiment or detection cannot be successful, so when the connection detection unit 45 detects that the input device 6 does not input all the matching instructions of the second electrical connection terminals 3, it indicates that the conditions that the second electrical connection terminals 3 are not connected to the first electrical connection terminals 2 inevitably exist, and then the processing unit 41 controls the multiple switches 42 to be open, so as to ensure that the conditions that accidental connection, short circuit or burnout cannot occur in the processor 4, thereby further ensuring the success rate of the experiment or detection. Correspondingly, an indicator light and/or an alarm can be arranged on the shell 1, and the indicator light and/or the alarm is electrically connected with the processor 4 and used for sending out an alarm prompt, so that a detector can find a problem as soon as possible, and the efficiency is improved. Of course, the conduction detection unit 45 may also detect whether the matching instructions of all the second electrical connection terminals 3 are received in the processing unit 41.
Further, referring to fig. 6, in a specific implementation, the embodiment of the present invention provides an adapter device, wherein the two opposite third surfaces of the housing 1 are provided with a first connection portion 12, the two opposite third surfaces are adjacent to the first surface, the first connection portion 12 can cooperate with the second connection portion 71 to reduce the relative movement of the vacuum circuit breaker 7 having the second connection portion 71 relative to the first surface.
Specifically, in order to ensure that a plurality of electrical connection terminals of the vacuum circuit breaker 7 and a plurality of first electrical connection terminals 2 of the switching device can be stably inserted into each other, and the problem of play, separation or poor contact is avoided, in this embodiment, the first connection portions 12 are arranged on two opposite third surfaces of the switching device, and the second connection portions 71 are arranged at corresponding positions on the vacuum circuit breaker 7, so that the first connection portions 71 and the second connection portions 71 can be matched with each other, for example: the matching modes such as sleeving, clamping, hooking and the like are adopted, so that the problems of movement, separation or poor contact after connection are prevented; the third surface of the housing 1 is adjacent to the first surface thereof, when the first surface is a back surface, the third surface may be an upper surface and a lower surface, or a left surface and a right surface, which are parallel to the plugging direction of the first electrical connection terminal 2, and when the first connection portion 12 is disposed on the third surface, the second connection portion 71 on the vacuum circuit breaker 7 needs to be disposed on the surface parallel to the third surface, so that when the first connection portion 12 and the second connection portion 72 are mated, the first electrical connection terminal 2 and the electrical connection terminal cannot move, separate or contact badly in the plugging direction.
Specifically, referring to fig. 6, the first connecting portion 12 is a limiting post, and the limiting post is disposed perpendicular to the third surface and is matched with the vacuum circuit breaker 7 having the second connecting portion 71 as a hook; spacing post is the stand form, and it is perpendicular the third surface sets up, also is perpendicular first electric connection terminal 2's grafting direction sets up, second connecting portion 71 then can set to the hook and hang piece of forms such as waistband, couple for it can cup joint or hook on the stand.
Specifically, the arrangement form of the first connection portion 11 and the second connection portion 71 may be as follows: the first connecting portion 12 is a hook member, the hook member is disposed parallel to the third surface, and the second connecting portion 71 is a limiting post, in this arrangement, the positions of the vacuum circuit breaker 7 and the switching device may be changed by the above arrangement, and the detailed description is referred to above, and therefore, redundant description is not repeated here.
Further, referring to fig. 7, an embodiment of the present invention provides a control method for an adapter device according to embodiment 1, which includes the following steps:
101. connecting the vacuum circuit breaker 7 with the switching device;
the first electric connecting terminals 2 of the switching device are connected with the electric connecting terminals of the vacuum circuit breaker 7, namely the aviation plugs, in a one-to-one correspondence manner, so that the electric connection between the vacuum circuit breaker 7 and the switching device is realized, and the first connecting part 12 of the switching device is matched with the second connecting part 71 of the vacuum circuit breaker 7 to fix the two, so that the physical connection between the two is realized.
102. The switching device is started, and the preset electric connecting terminal of the vacuum circuit breaker 7 is switched on and is correspondingly connected with the preset electric connecting terminal, namely the first electric connecting terminal 2 and the second electric connecting terminal 3 are preset.
103. Connecting the preset second electrical connection terminal 3 with the detection device 8;
the step does not need to be in a sequential relation with the step 101, can be synchronously performed with the step 101, and can also be arranged after the step 101 and before the step 102; specifically, a switching-on + electric connection port, a switching-on-electric connection port, a switching-off + electric connection port and a switching-off-electric connection port of the switching device are connected to a control power supply interface of the circuit breaker characteristic tester through test wires, and an energy storage + electric connection port, an energy storage-electric connection port, a locking + electric connection port and a locking-electric connection port are connected to a voltage output interface of the low-voltage tester through test wires, so that a test waiting result is started.
104. The test is started.
Further, referring to fig. 8, the step 102 specifically includes the following steps:
201. starting the switching device;
and an external power supply is connected with the power connection port 5, and the start key 11 is pressed.
202. Issuing a matching instruction according to a preset electric connection terminal of the vacuum circuit breaker;
determining respective positions of a closing + electrical connection port, a closing-electrical connection port, an opening + electrical connection port, an opening-electrical connection port, an energy storage + electrical connection port, an energy storage-electrical connection port, a closing + electrical connection port and a closing-electrical connection port according to the description of the vacuum circuit breaker 7 or a structural drawing, and inputting a position where a second electrical connection terminal 3 on the switching device is to be switched on to the processor 4 through the input device 6; for example: the switch-on + electrical connection port on the vacuum circuit breaker 7 is at the position No. 4, and then the switch-on + electrical connection port on the adapter and the first electrical connection terminal 2 at the position No. 4 are mutually conducted, so that the matching instruction to be input by the input device 6 is 4, specifically, the switch-on + electrical connection port on the adapter is selected first, and then 4 is input.
203. The processor 4 of the switching device receives the matching instruction, and controls the electromagnetic relay 44 to conduct the multi-way switch 42 corresponding to the preset second electric connecting terminal 3;
after receiving the matching instruction, the processor 4 closes the normally open state of the electromagnetic relay 44 connected to the closing + electrical connection port of the switching device, thereby turning on the multi-way switch 42 connected to the electromagnetic relay 44.
204. Controlling a multi-way switch 42 to select and conduct a preset second electric connecting terminal 3 connected to the common end of the multi-way switch 42 and a first electric connecting terminal 2 connected to the selection end of the multi-way switch 42 and electrically and correspondingly spliced with the preset electric connecting terminal;
when the multi-way switch 42 corresponding to the closing + electrical connection port and the electromagnetic relay 44 are energized, the processor 4 controls the common end of the multi-way switch 42 to be selectively connected to the selection end of the first electrical connection terminal 2 at the position 4, so that the multi-way switch 42 is closed between the first connection terminal 2 at the position 4 and the closing + electrical connection port (the second electrical connection terminal 3) to form an electrical path, and the first connection terminal 2 at the position 4 (connected to the closing + electrical connection port of the vacuum circuit breaker 7) and the closing + electrical connection port (the second electrical connection terminal 3) are conducted with each other; step 104 may be performed directly after this step.
Further, the step 104 specifically includes the following steps:
401. determining whether the input device 6 inputs matching commands of all the second electrical connection terminals 3, if the processor 4 does not receive the matching commands of all the second electrical connection terminals 3, executing step 402, and if the processor 4 receives the matching commands of all the second electrical connection terminals 3, executing step 403;
402. stopping detection and alarming indication;
403. the test is started.
Example 2
Further, referring to fig. 6, in a specific implementation, the electronic detection system provided in the embodiment of the present invention includes a vacuum circuit breaker 7, the switching device described in embodiment 1, and a device detection apparatus 8, wherein the vacuum circuit breaker 7 has a plurality of electrical connection terminals; the detection device 8 is provided with a plurality of detection ports;
wherein, a plurality of on the switching device first electric connecting terminal 2 with a plurality of electricity connection terminal of vacuum circuit breaker 7 are each other inserted and connect, on the switching device predetermine the external test wire of second electric connecting terminal 3 extremely during the check out test set 8's detection port, switching device's treater 4 receives input device 6's matching instruction on the switching device switches on with predetermine that electricity connection terminal corresponds grafting first electric connecting terminal 2 with predetermine second electric connecting terminal 3, so that on the switching device predetermine second electric connecting terminal 3 with vacuum circuit breaker 7 predetermine electric connecting terminal and have the same function, just vacuum circuit breaker 7 passes through predetermine second electric connecting terminal 3 with detection set 8 electricity is connected.
The switching device in this embodiment is the switching device described in embodiment 1, and the detailed configuration and implementation refer to the description of embodiment 1, which is not described herein in detail.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705904.5U CN212366371U (en) | 2020-04-30 | 2020-04-30 | Switching device and electronic detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705904.5U CN212366371U (en) | 2020-04-30 | 2020-04-30 | Switching device and electronic detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212366371U true CN212366371U (en) | 2021-01-15 |
Family
ID=74135030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020705904.5U Active CN212366371U (en) | 2020-04-30 | 2020-04-30 | Switching device and electronic detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212366371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509515A (en) * | 2020-04-30 | 2020-08-07 | 北京送变电有限公司 | Switching device, electronic detection system and control method |
-
2020
- 2020-04-30 CN CN202020705904.5U patent/CN212366371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509515A (en) * | 2020-04-30 | 2020-08-07 | 北京送变电有限公司 | Switching device, electronic detection system and control method |
| CN111509515B (en) * | 2020-04-30 | 2024-11-22 | 北京送变电有限公司 | Switching device, electronic detection system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9606185B2 (en) | Intelligent calibration system for backup-power automatic switching device | |
| CN110307944A (en) | Benthoscope distributed intelligence water-leakage detecting system and method | |
| CN103308797A (en) | Intelligent automatic standby power supply switching device calibration system | |
| CN101598759A (en) | A detection method for the electrical connector of satellite ground power supply and distribution test equipment | |
| CN105334352A (en) | Three-position switch array conduction insulation test device and method | |
| CN212366371U (en) | Switching device and electronic detection system | |
| CN111509515B (en) | Switching device, electronic detection system and control method | |
| CN113589061B (en) | Relay protection outlet testing device | |
| CN117109894B (en) | Test system for mechanical characteristic test of trolley breaker | |
| KR101158539B1 (en) | A Test Assistant Device Set of Digital Over Current Relay Using Light Sensor | |
| CN109655741B (en) | Quick wiring and line selection device based on mechanical characteristic test | |
| CN216387243U (en) | Ten-channel parallel safety gauge tester | |
| CN109085396A (en) | With the multifunctional combined terminal box of electrical energy measurement for changing table tooling | |
| CN101449172B (en) | A detection device for a switch cabinet with an input terminal module | |
| CN110857957B (en) | Multifunctional electric resistance strength testing device and electric resistance strength testing method | |
| CN116190165A (en) | Circuit protection module matched with circuit breaker and circuit breaker | |
| CN108152593B (en) | Portable full-automatic electric interface direct current resistance test system and test method | |
| CN209281387U (en) | Plug the lighting jig of control circuit and display panel | |
| CN109188336B (en) | Structure of current detection switch for multifunctional combined junction box for field calibration equipment | |
| CN112053870B (en) | Time detection system, device and method for time relay of medium voltage distribution board | |
| CN222232576U (en) | An intelligent detection device for handover test of power distribution equipment | |
| CN213240427U (en) | Circuit breaker testing device | |
| CN221224981U (en) | Testing device | |
| CN213402448U (en) | Arc extinction control device for single-phase earth fault treatment | |
| CN114167188A (en) | Testing arrangement of low-voltage plate cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |